CN109246868A - A kind of electric blanket with creepage protection function - Google Patents
A kind of electric blanket with creepage protection function Download PDFInfo
- Publication number
- CN109246868A CN109246868A CN201810810478.9A CN201810810478A CN109246868A CN 109246868 A CN109246868 A CN 109246868A CN 201810810478 A CN201810810478 A CN 201810810478A CN 109246868 A CN109246868 A CN 109246868A
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- Prior art keywords
- electric blanket
- switch
- line
- electric
- layer
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
- H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
- H05B3/342—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs heaters used in textiles
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B1/00—Details of electric heating devices
- H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
- H05B1/0227—Applications
- H05B1/0252—Domestic applications
- H05B1/0272—For heating of fabrics
Abstract
The invention discloses a kind of electric blankets with creepage protection function; including electric blanket ontology; bonding is connected with therapeutic pads on the face that the electric blanket ontology is in contact with human body; and four corners of the electric blanket ontology on human body phase-contact surface are connected with restraining by needlework suture; the inside of the electric blanket ontology is divided into two hot zones; the inside of respectively the first hot zone and the second hot zone, first hot zone is fixedly installed the first line with heating function.It is provided with earth leakage protective device, the personal safety of user can be effectively protected during user uses electric blanket；Entire electric blanket is divided into two heating regions, when only a user uses electric blanket, the heater wire in any one region can be opened, when there is two users using electric blanket, the heater wire that two regions can be opened simultaneously is heated, electric power resource has been saved, service performance is improved.
Description
Technical field
The present invention relates to electric blanket technical field, specially a kind of electric blanket with creepage protection function.
Background technique
Electric blanket also known as electrical blanket, are a kind of contact electric heating appliances, it will be special, and insulation performance reaches the soft of standard
Cable-styled heating element is woven into disk serpentine or sews up in woollen blanket, and when energization gives off heat, and is mainly used for raising when people sleep
Temperature in quilt reaches heating purpose, it may also be used for bedding removes moisture dehumidifying, its power consumption is few, temperature is adjustable, uses
Conveniently, extensive, existing more than 100 years history is used.
Through retrieving, Chinese patent discloses a kind of electric blanket (Authorization Notice No.: CN206659592U), including electric blanket sheet
Body, the outside of the electric blanket ontology are sutured whether there is or not woven fabric needled fabric layer, and the internal layer of the electric blanket ontology is sewed with bamboo fibre
Anionic plus material layer is tieed up, the inside of the electric blanket ontology has been evenly arranged double-layer spiral heating line, the double-layer spiral heating
Line is anti-aging absolutely by high-temperature insulation mandrel, high-intensitive heating alloy wire, PE protective layer, safe temperature detection alloy wire and PVC
Edge layer is constituted, and the center position of the electric blanket body interior is equipped with pressure sensor, and the side of the electric blanket ontology is pacified
Equipped with PLC controller.The utility model by pressure sensor can pressure on real-time detection electric blanket ontology, and will test
To signal feed back to PLC controller, PLC controller is according to the operation of the signal control electric blanket ontology received, to prevent people
Not when electric blanket work on, cause to waste.
Through retrieving, Chinese patent discloses a kind of electric blanket (Authorization Notice No.: CN206166456U), including blanket body, institute
The inside for stating blanket body is respectively equipped with equal thermosphere, insulating layer, line with heating function and massage pneumatic cushion, and the inside of the equal thermosphere is equipped with graphite
Alkene, the inside of the insulating layer are equipped with insulation rubber mat, and the inside of the massage pneumatic cushion is equipped with massage air bag, the massage pneumatic cushion
Middle part is equipped with gravity sensor, and the right side at the top of the line with heating function connects power supply line, is respectively equipped with control in the middle part of the power supply line
Device and control panel processed, one end connection plug of the power supply line.This electric blanket, using the use of equal thermosphere, to electric blanket
Electromagenetic wave radiation plays effective improvement result, and the inside of electric blanket is equipped with insulating layer, prevents caused human electric shock of leaking electricity
With the security risks such as fire, the gravity sensor being equipped in the middle part of massage pneumatic cushion, after user gets up, controller is opened automatically
It closes, makes electric blanket power cut-off, save electric energy, the service life of increased electric blanket.
Through retrieving, Chinese patent discloses a kind of electrothermal blanket structure (Authorization Notice No.: CN206674216U), it is wrapped
Include: blanket body (1) is provided with cold and hot control layer (6) between the wool felt rug body layer of blanket body (1) and fabric surface layer, the cold and hot control
Preparative layer (6) includes metal electric heating silk (3), metal electric heating silk (3) outer layer covers matcoveredn (4), and protective layer (4) is wrapped with note
Water band (5)；The electric blanket for solving the prior art is generated heat using metal electric heating silk is directly passed to human body by bedding, gently then can
Excessive internal heat, dry mouth and parching tongue are caused, heavy then immunity reduces sick, burn problem；Electric blanket, which can only heat, to be used in winter, deposit
There are confinement problems in season；It cannot be according to the most thermophilic of various people using temperature level existing for third gear heating adjusting method
The problem of spending and being arranged；Electric blanket is unable to timing heated and is automatically closed, and opens its temperature of electric blanket meeting continuous heating, or even produce
The technical problems such as the generations of accidents such as raw electric leakage, kindling, electric shock.
To sum up, the electric blanket of above three patented technology and the electric blanket occurred on the market lack earth leakage protective dress
It sets, with the continuous growth of electric blanket service life, internal route and element can be long and long there is a phenomenon where aging
It on the one hand can be there is a phenomenon where getting an electric shock, on the other hand it also occur that fire, the life of user during people's use
Life property safety is on the hazard；In addition, electric blanket in above three patented technology and the electric blanket occurred on the market exist
It when work, is heated to one whole electric blanket, when user only takes up a semi-area of electric blanket, another semi-area
Electric blanket line with heating function work normally, cause the waste of electric energy, bring certain economic loss to user, in addition, the electric heating
Blanket does not have the function of antibiotic and sterilizing, and user is needed periodically to clean to electric blanket, with increasing for wash number, electricity
Hot blanket itself can also be damaged, for this purpose, we have proposed a kind of electric blankets with creepage protection function.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of electric heating with creepage protection function
Blanket can effectively solve the problems in background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of electric blanket with creepage protection function, packet
Electric blanket ontology is included, bonding is connected with therapeutic pads on the face that the electric blanket ontology is in contact with human body, and electric blanket ontology is carried on the back
Restraining, the inner part of the electric blanket ontology are connected with by needlework suture from four corners on human body phase-contact surface
Inside for two hot zones, respectively the first hot zone and the second hot zone, first hot zone is fixedly installed first
Line with heating function, the inside of second hot zone are fixedly installed the second line with heating function, and the initial end of first line with heating function is fixed to be connected
It is connected to one end of the first transmission pressure, the initial end of second line with heating function is fixedly connected with one end of the second transmission pressure, institute
The other end for stating the first transmission pressure and the second transmission pressure is fixedly connected to the output end of terminal box, the terminal box it is defeated
Enter end to be connected with the output end of main line, the input terminal of the main line has been sequentially connected in series manipulation component, earth leakage protective device
And plug.
As a preferred technical solution of the present invention, the electric blanket ontology includes that mattress layer, waterproof layer, nano silver are anti-
Bacterium layer, bamboo, asbestos stratum reticulare and insulating layer, the mattress layer, waterproof layer, nanometer silver antimicrobial layer, bamboo, stone
Cotton net layer and insulating layer are provided with two layers, are separately positioned on the outside of the first line with heating function, and the mattress layer is arranged in outermost layer,
Can and direct body contact, be painted with the waterproof that can prevent electric blanket ontology from entering hydrone on the inside of the mattress layer
Layer, is provided with the nanometer silver antimicrobial layer that can inhibit bacteria breed on the inside of the waterproof layer, the nanometer silver antimicrobial layer it is interior
Side surface is composite adhered the bamboo with extremely strong moisture absorption airing function, the inner surface setting of the bamboo
There is the asbestos stratum reticulare for playing the role of quick conductive He sharing heat equally, being provided on the inside of the asbestos stratum reticulare prevents the first line with heating function
The insulating layer of short circuit occurs.
As a preferred technical solution of the present invention, the manipulation component include electric-controlled box, master switch, first switch and
Second switch, insertion is equipped with master switch on the operation control surface of the electric-controlled box, and close to master switch on the operation control surface of electric-controlled box
The first switch that can individually control the first line with heating function normal work, the manipulation of the electric-controlled box are fixedly installed at one side position
Insertion is equipped with and can individually control second opening for the second line with heating function normal work at a side position of first switch on face
It closes.
As a preferred technical solution of the present invention, the earth leakage protective device includes main switch, mutual inductor and tripping
Device, annular core of two conducting wires of the main switch output also cross mutual inductor, two conducting wires of final main switch output
It is connected in load, the buckle releaser is serially connected on the annular core of mutual inductor.
As a preferred technical solution of the present invention, the plug is connect on the power supply of 220V, and plug and main line
Road concatenation, the main line are successively concatenated with earth leakage protective device, master switch, first switch, second switch and terminal box,
In, between the first switch and the second switch be parallel relationship, the first switch successively with the first transmission pressure and first
Line with heating function concatenation after concatenated with zero curve, the second switch successively concatenated with the second transmission pressure and the second line with heating function after with zero curve
Concatenation.
As a preferred technical solution of the present invention, bonded between the electric blanket ontology and therapeutic pads by velcro
Connection, velcro are divided into sub- patch and female patch, and female patch is located on the face that electric blanket ontology is in contact with human body, and sub- patch is located at therapeutic pads
On the face that human body is in contact, is sutured between female patch and therapeutic pads and by needlework and connected between son patch and electric blanket ontology
It connects.
As a preferred technical solution of the present invention, the restraining is that elastically-deformable component, material can occur for one kind
Matter is soft rubber.
As a preferred technical solution of the present invention, the insulating layer is a kind of component of polyethylene material.
Compared with prior art, the beneficial effects of the present invention are:
1, be provided with earth leakage protective device, can during user uses electric blanket, to the personal safety of user into
Row is effectively protected, and avoids because of the continuous growth with electric blanket service life, internal route and element can be sent out
On the other hand the phenomenon that raw aging, during people's use, on the one hand can also over time there is a phenomenon where getting an electric shock
The problem of generation fire, the security of the lives and property of user is on the hazard.
2, entire electric blanket is divided into two heating regions, when only a user uses electric blanket, can beaten
The heater wire for opening any one region can open simultaneously two regions when there is two users using electric blanket
Heater wire is heated, and electric power resource has been saved, and improves service performance.
3, it is internally provided with nanometer silver antimicrobial layer and asbestos stratum reticulare in electric blanket, the silver ion in nanometer silver antimicrobial layer,
It is a kind of natural antibacterial metal, effective bactericidal effect can be played, inhibit the growth of bacterium, reduce the clear of electric blanket
Number is washed, the asbestos in asbestos stratum reticulare are a kind of materials with Thermal conductivity, and have the characteristics of thermally equivalent,
So that electric blanket not only can be with heated fast, but also it is able to achieve the purpose being heated evenly.
4, therapeutic pads are pasted with by velcro on the face of electric blanket and human contact, especially suitable for making for the elderly
With, and therapeutic pads can be dismantled, consequently facilitating cleaning and replacement, scientific and reasonable for structure, it is safe and convenient to use.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the mounting structure schematic diagram of line with heating function of the present invention；
Fig. 3 is the schematic diagram of internal structure of electric blanket ontology of the present invention；
Fig. 4 is the structural schematic diagram of manipulation component of the present invention；
Fig. 5 is the control principle drawing of circuit of the present invention,
Fig. 6 is the basic circuit diagram of earth leakage protective device of the present invention.
In figure: 1, electric blanket ontology；101, mattress layer；102, waterproof layer；103, nanometer silver antimicrobial layer；104, bamboo charcoal fiber
Layer；105, asbestos stratum reticulare；106, insulating layer；2, therapeutic pads；3, restraining；4, the first hot zone；5, the second hot zone；6, first
Line with heating function；7, the second line with heating function；8, the first transmission pressure；9, the second transmission pressure；10, terminal box；11, main line；12, it manipulates
Component；121, electric-controlled box；122, master switch；123, first switch；124, second switch；13, earth leakage protective device；131, master opens
It closes；132, mutual inductor；133, buckle releaser；14, plug.
Specific embodiment
Embodiment: a kind of electric blanket with creepage protection function referring to FIG. 1-2, including electric blanket ontology 1, electric heating
Bonding is connected with therapeutic pads 2 on the face that blanket ontology 1 is in contact with human body, passes through velcro between electric blanket ontology 1 and therapeutic pads 2
Bonding connection, velcro are divided into sub- patch and female patch, and female patch is located on the face that electric blanket ontology 1 is in contact with human body, and sub- patch is located at
Therapeutic pads 2 pass through between female patch and therapeutic pads 2 and between son patch and electric blanket ontology 1 on the face that human body is in contact
Needlework suture connection, four corners of the electric blanket ontology 1 on human body phase-contact surface are connected with beam by needlework suture
Ligature 3, restraining 3 are that elastically-deformable component can occur for one kind, and material is soft rubber, and the inside of electric blanket ontology 1 is divided into two
A hot zone, respectively the first hot zone 4 and the second hot zone 5, the inside of the first hot zone 4 are fixedly installed the first line with heating function
6, the inside of the second hot zone 5 is fixedly installed the second line with heating function 7, and it is defeated that the initial end of the first line with heating function 6 is fixedly connected with first
One end of electric lead 8, the initial end of the second line with heating function 7 are fixedly connected with one end of the second transmission pressure 9, the first transmission pressure 8
The output end of terminal box 10, the input terminal and main line of terminal box 10 are fixedly connected to the other end of the second transmission pressure 9
11 output end is connected, and the input terminal of main line 11 has been sequentially connected in series manipulation component 12, earth leakage protective device 13 and plug 14.
Referring to Fig. 3, electric blanket ontology 1 includes mattress layer 101, waterproof layer 102, nanometer silver antimicrobial layer 103, bamboo charcoal fiber
Layer 104, asbestos stratum reticulare 105 and insulating layer 106, mattress layer 101, waterproof layer 102, nanometer silver antimicrobial layer 103, bamboo
104, asbestos stratum reticulare 105 and insulating layer 106 are provided with two layers, are separately positioned on the outside of the first line with heating function 6, mattress layer 101
Setting in outermost layer, can and direct body contact, the inside of mattress layer 101, which is painted with, can prevent electric blanket ontology 1 from entering
The waterproof layer 102 of hydrone, the inside of waterproof layer 102 are provided with the nanometer silver antimicrobial layer 103 that can inhibit bacteria breed, nanometer
The inner surface of silver-colored antibiotic layer 103 is composite adhered the bamboo 104 with extremely strong moisture absorption airing function, bamboo
104 inner surface is provided with the asbestos stratum reticulare 105 for playing the role of quick conductive and sharing heat equally, the inside of asbestos stratum reticulare 105
It is provided with the insulating layer 106 for preventing the first line with heating function 6 from short circuit occurs, insulating layer 106 is a kind of component of polyethylene material.
Referring to Fig. 4, manipulation component 12 includes electric-controlled box 121, master switch 122, first switch 123 and second switch 124,
Insertion is equipped with master switch 122 on the operation control surface of electric-controlled box 121, and close to the one of master switch 122 on the operation control surface of electric-controlled box 121
The first switch 123 that can individually control the first line with heating function 6 normal work, the behaviour of electric-controlled box 121 are fixedly installed at side position
Insertion is equipped with and can individually control the second line with heating function 7 normal work at a side position of first switch 123 on control face
Second switch 124.
Referring to Fig. 6, earth leakage protective device 13 includes main switch 131, mutual inductor 132 and buckle releaser 133, main switch 131
For two conducting wires of output also cross the annular core of mutual inductor 132, two conducting wires that final main switch 131 exports are connected to load
On, buckle releaser 133 is serially connected on the annular core of mutual inductor 132.
Referring to Fig. 5, plug 14 connects on the power supply of 220V, and plug 14 is concatenated with main line 11, main line 11 according to
Secondary and earth leakage protective device 13, master switch 122, first switch 123, second switch 124 and terminal box 10 concatenate, wherein first
Between switch 123 and second switch 124 be parallel relationship, first switch 123 successively with the first transmission pressure 8 and the first line with heating function
6 concatenation after concatenated with zero curve, second switch 124 successively concatenated with the second transmission pressure 9 and the second line with heating function 7 after with zero curve string
It connects.
The working principle of the invention and process for using: earth leakage protective device 13 mainly includes main switch 131, detection electric leakage electricity
The mutual inductor 132 and buckle releaser 133 of stream, annular iron of two conducting wires exported by main switch 131 also cross mutual inductor 132
Core, then be connected in load, after 131 manual closing of main switch, leakage current Id=0 passes through the annular core of mutual inductor 132 at this time
On main circuit current I1 and I2 it is equal in magnitude, contrary, i.e. I1+I2=0, two electric currents in the annular core of mutual inductor 132
The magnetic flux Φ 1 and Φ 2 generated respectively is equal in magnitude, contrary, the resultant flux Φ 1+ Φ 2=0 generated in iron core, therefore mutual inductance
Another secondary winding circuit on 132 annular core of device does not have induced voltage, i.e. U2=0, therefore buckle releaser 133 is failure to actuate, and hair is worked as
When raw electric leakage, leakage current Id, and Id=I1=I2, the 2=Φ of resultant flux Φ=Φ 1+ Φ generated in annular core at this time are generated
D, then secondary winding circuit generates induced voltage U2 on iron core, and when leakage current increases to scheduled numerical value, buckle releaser 133 is dynamic
Make, the lock of main switch 131 is released and disjunction circuit, to realize earth leakage protective function, entire electric blanket ontology 1 is divided
For two heating regions, the first hot zone 4 and the second hot zone 5 can directly lie when only a user uses electric blanket
Any one in the first hot zone 4 or the second hot zone 5, at this point, after connecting master switch 122, then connect first switch
123 and second switch 124 one of them, allow the first line with heating function 6 and the second line with heating function 7 one of those work
The heating for completing unilateral region, as two users in use, being directly also turned on master switch 122, first switch 123 and second
Switch 124 can allow and the first line with heating function 6 and the second line with heating function 7 while generate heat, save electric power resource, improved service performance,
Silver ion in nanometer silver antimicrobial layer 103, silver is a kind of natural antibiotic and sterilizing material, non-toxic to humans, be may interfere with thin
The synthesis of cell wall, bacteria cell wall important component are peptide glycan, main to inhibit polysaccharide chain and tetrapeptide to the interference effect of cell wall
It is crosslinked with connection, so that cell wall be made to lose integrality, loses the protective effect to osmotic pressure, damages thallus and dead, from
And achieve the purpose that sterilize antibacterial, the asbestos in asbestos stratum reticulare 105 are a kind of materials with Thermal conductivity, and have
Thermally equivalent the characteristics of so that electric blanket ontology 1 not only can be with heated fast, but also be able to achieve and be heated evenly
Purpose is pasted with therapeutic pads 2 by velcro on the face of electric blanket ontology 1 and human contact, especially suitable for the elderly's
It uses, and therapeutic pads 2 can be dismantled, consequently facilitating cleaning and replacement, scientific and reasonable for structure, it is safe and convenient to use.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of electric blanket with creepage protection function, including electric blanket ontology (1), it is characterised in that: the electric blanket sheet
Bonding is connected with therapeutic pads (2) on the face that body (1) is in contact with human body, and electric blanket ontology (1) is on human body phase-contact surface
Four corners by needlework suture be connected with restraining (3), the inside of the electric blanket ontology (1) is divided into two fevers
Area, respectively the first hot zone (4) and the second hot zone (5), the inside of first hot zone (4) are fixedly installed the first hair
The inside of hot line (6), second hot zone (5) is fixedly installed the second line with heating function (7), at the beginning of first line with heating function (6)
Beginning is fixedly connected with one end of the first transmission pressure (8), and it is defeated that the initial end of second line with heating function (7) is fixedly connected with second
The other end of one end of electric lead (9), first transmission pressure (8) and the second transmission pressure (9) is fixedly connected to wiring
The input terminal of the output end of box (10), the terminal box (10) is connected with the output end of main line (11), the main line
(11) input terminal has been sequentially connected in series manipulation component (12), earth leakage protective device (13) and plug (14).
2. a kind of electric blanket with creepage protection function according to claim 1, it is characterised in that: the electric blanket sheet
Body (1) includes mattress layer (101), waterproof layer (102), nanometer silver antimicrobial layer (103), bamboo (104), asbestos stratum reticulare
(105) and insulating layer (106), the mattress layer (101), waterproof layer (102), nanometer silver antimicrobial layer (103), bamboo
(104), asbestos stratum reticulare (105) and insulating layer (106) are provided with two layers, are separately positioned on the outside of the first line with heating function (6), institute
Mattress layer (101) setting is stated in outermost layer, can and direct body contact, being painted on the inside of the mattress layer (101) can be with
It prevents electric blanket ontology (1) from entering the waterproof layer (102) of hydrone, is provided with and can inhibit on the inside of the waterproof layer (102)
The nanometer silver antimicrobial layer (103) of bacteria breed, the inner surface of the nanometer silver antimicrobial layer (103) is composite adhered to be had with extremely strong
The bamboo (104) of moisture absorption airing function, the inner surface of the bamboo (104), which is provided with, plays quick conductive
With the asbestos stratum reticulare (105) for sharing heat effect equally, being provided on the inside of the asbestos stratum reticulare (105) prevents the first line with heating function (6)
The insulating layer (106) of short circuit occurs.
3. a kind of electric blanket with creepage protection function according to claim 1, it is characterised in that: the manipulation component
It (12) include electric-controlled box (121), master switch (122), first switch (123) and second switch (124), the electric-controlled box (121)
Operation control surface on be embedded in and be equipped with master switch (122), and close to the side of master switch (122) on the operation control surface of electric-controlled box (121)
The first switch (123) that can individually control the first line with heating function (6) normal work, the electric-controlled box are fixedly installed at position
(121) insertion is equipped with and can individually control the second line with heating function at a side position of first switch (123) on operation control surface
(7) second switch (124) worked normally.
4. a kind of electric blanket with creepage protection function according to claim 1, it is characterised in that: the earth leakage protective
Device (13) includes main switch (131), mutual inductor (132) and buckle releaser (133), and two of main switch (131) output lead
Also cross the annular core of mutual inductor (132), two conducting wires of final main switch (131) output are connected in load line, described
Buckle releaser (133) is serially connected on the annular core of mutual inductor (132).
5. a kind of electric blanket with creepage protection function according to claim 1 or 3, it is characterised in that: the plug
(14) it connects on the power supply of 220V, and plug (14) is concatenated with main line (11), the main line (11) is successively protected with electric leakage
Protection unit (13), master switch (122), first switch (123), second switch (124) and terminal box (10) concatenation, wherein described
It is parallel relationship between first switch (123) and second switch (124), the first switch (123) is successively led with the first transmission of electricity
Line (8) and the first line with heating function (6) concatenation after concatenated with zero curve, the second switch (124) successively with the second transmission pressure (9) and
It is concatenated after second line with heating function (7) concatenation with zero curve.
6. a kind of electric blanket with creepage protection function according to claim 1, it is characterised in that: the electric blanket sheet
It is bonded and is connected by velcro between body (1) and therapeutic pads (2), velcro is divided into sub- patch and female patch, and female patch is located at electric blanket sheet
On the face that body (1) is in contact with human body, sub- patch is located at therapeutic pads (2) on the face that human body is in contact, female patch and therapeutic pads (2)
Between and son patch with electric blanket ontology (1) between by needlework suture connection.
7. a kind of electric blanket with creepage protection function according to claim 1, it is characterised in that: the restraining
(3) elastically-deformable component can occur for one kind, material is soft rubber.
8. a kind of electric blanket with creepage protection function according to claim 2, it is characterised in that: the insulating layer
It (106) is a kind of component of polyethylene material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810810478.9A CN109246868A (en) | 2018-07-23 | 2018-07-23 | A kind of electric blanket with creepage protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810810478.9A CN109246868A (en) | 2018-07-23 | 2018-07-23 | A kind of electric blanket with creepage protection function |
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| Publication Number | Publication Date |
|---|---|
| CN109246868A true CN109246868A (en) | 2019-01-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810810478.9A Pending CN109246868A (en) | 2018-07-23 | 2018-07-23 | A kind of electric blanket with creepage protection function |
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| CN109922549A (en) * | 2019-03-25 | 2019-06-21 | 宜庭家纺有限公司 | A kind of intelligent photo-thermal blanket safe to use |
| US10895592B2 (en) | 2017-03-24 | 2021-01-19 | Rosemount Aerospace Inc. | Probe heater remaining useful life determination |
| US10914777B2 (en) | 2017-03-24 | 2021-02-09 | Rosemount Aerospace Inc. | Probe heater remaining useful life determination |
| US10962580B2 (en) | 2018-12-14 | 2021-03-30 | Rosemount Aerospace Inc. | Electric arc detection for probe heater PHM and prediction of remaining useful life |
| US11061080B2 (en) | 2018-12-14 | 2021-07-13 | Rosemount Aerospace Inc. | Real time operational leakage current measurement for probe heater PHM and prediction of remaining useful life |
| US11060992B2 (en) | 2017-03-24 | 2021-07-13 | Rosemount Aerospace Inc. | Probe heater remaining useful life determination |
| US11293995B2 (en) | 2020-03-23 | 2022-04-05 | Rosemount Aerospace Inc. | Differential leakage current measurement for heater health monitoring |
| US11472562B2 (en) | 2019-06-14 | 2022-10-18 | Rosemount Aerospace Inc. | Health monitoring of an electrical heater of an air data probe |
| US11630140B2 (en) | 2020-04-22 | 2023-04-18 | Rosemount Aerospace Inc. | Prognostic health monitoring for heater |
| US11639954B2 (en) | 2019-05-29 | 2023-05-02 | Rosemount Aerospace Inc. | Differential leakage current measurement for heater health monitoring |
| US11930563B2 (en) | 2019-09-16 | 2024-03-12 | Rosemount Aerospace Inc. | Monitoring and extending heater life through power supply polarity switching |
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| US10895592B2 (en) | 2017-03-24 | 2021-01-19 | Rosemount Aerospace Inc. | Probe heater remaining useful life determination |
| US10914777B2 (en) | 2017-03-24 | 2021-02-09 | Rosemount Aerospace Inc. | Probe heater remaining useful life determination |
| US11060992B2 (en) | 2017-03-24 | 2021-07-13 | Rosemount Aerospace Inc. | Probe heater remaining useful life determination |
| US10962580B2 (en) | 2018-12-14 | 2021-03-30 | Rosemount Aerospace Inc. | Electric arc detection for probe heater PHM and prediction of remaining useful life |
| US11061080B2 (en) | 2018-12-14 | 2021-07-13 | Rosemount Aerospace Inc. | Real time operational leakage current measurement for probe heater PHM and prediction of remaining useful life |
| CN109922549A (en) * | 2019-03-25 | 2019-06-21 | 宜庭家纺有限公司 | A kind of intelligent photo-thermal blanket safe to use |
| US11639954B2 (en) | 2019-05-29 | 2023-05-02 | Rosemount Aerospace Inc. | Differential leakage current measurement for heater health monitoring |
| US11472562B2 (en) | 2019-06-14 | 2022-10-18 | Rosemount Aerospace Inc. | Health monitoring of an electrical heater of an air data probe |
| US11930563B2 (en) | 2019-09-16 | 2024-03-12 | Rosemount Aerospace Inc. | Monitoring and extending heater life through power supply polarity switching |
| US11293995B2 (en) | 2020-03-23 | 2022-04-05 | Rosemount Aerospace Inc. | Differential leakage current measurement for heater health monitoring |
| US11630140B2 (en) | 2020-04-22 | 2023-04-18 | Rosemount Aerospace Inc. | Prognostic health monitoring for heater |
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