CN110440863A - A kind of rotz flowmeter - Google Patents
A kind of rotz flowmeter Download PDFInfo
- Publication number
- CN110440863A CN110440863A CN201910804299.9A CN201910804299A CN110440863A CN 110440863 A CN110440863 A CN 110440863A CN 201910804299 A CN201910804299 A CN 201910804299A CN 110440863 A CN110440863 A CN 110440863A
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- China
- Prior art keywords
- guard shield
- welded
- rotz flowmeter
- slot
- drawing plate
- Prior art date
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
- G01F11/28—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with stationary measuring chambers having constant volume during measurement
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention discloses a kind of rotz flowmeters, including guard shield, the leading exterior surface of the guard shield is inlaid with drawing plate, and the bottom outer surface of guard shield is bolted and is equipped with bottom cover, the top outer surface edge position of the guard shield is welded with No.1 butt joint base, and the top outer surface of the guard shield is movably installed with top cover.A kind of rotz flowmeter of the present invention, by installing drawing plate in the front end of guard shield, and water-flowing trough is opened up close to the position of drawing plate in guard shield, the medium for flowing through rotz flowmeter can be sampled, it is convenient that medium is detected, so that the function of rotz flowmeter is more various, by installing self-locking motor in the bottom end of No.1 butt joint base, and it is relatively fixed screw in the setting of the top of No. two butt joint bases and self-locking motor, it is not only able to reduce the repairing difficulty of rotz flowmeter, but also it can be avoided non-working person and arbitrarily dismantle, improve the safety of device.
Description
Technical field
The present invention relates to field of flow meters, in particular to a kind of rotz flowmeter.
Background technique
Rotz flowmeter, also known as Roots type flowmeter flow through cylinder-shaped room by the number of revolutions of a pair of of waist wheel to measure
The flowmeter of gas or liquid volume total amount, but with the development of science and technology, requirement of the people to rotz flowmeter is higher and higher, it leads
Rotz flowmeter is caused to can no longer meet the use demand of people；
There are certain drawbacks in existing rotz flowmeter, first is that when rotz flowmeter internal components occurred when in use
When damage, after only first being torn open crust of the device using tool, could the component inside device be placed under repair and be replaced, influence to fill
The convenience of repairing is set, secondly, rotz flowmeter is connect with pipeline, installation site is intricate, and position is narrow, influences waist wheel
The convenience of flowmeter disassembly, and safety is poor, since device can be dismantled by tool, non-working person
Also rotz flowmeter can be dismantled, influences the safety that rotz flowmeter uses；Second is that due to being completely embedded between pipeline,
It can not be sampled in medium transportational process, therefore detection can only be sampled in the Origin And Destination of pipeline, but transported
The case where can not being sampled when defeated, being difficult timely to understand medium in the duct, for this purpose, it is proposed that a kind of waist wheel flow
Meter.
Summary of the invention
The main purpose of the present invention is to provide a kind of rotz flowmeters, can effectively solve the problems in background technique.
To achieve the above object, the technical scheme adopted by the invention is as follows:
A kind of rotz flowmeter, including guard shield, the leading exterior surface of the guard shield are inlaid with drawing plate, and anti-
The bottom outer surface of shield shell, which is bolted, is equipped with bottom cover, the top outer surface edge position welding of the guard shield
There is No.1 butt joint base, the top outer surface of the guard shield is movably installed with top cover, and the bottom outer surface margin location of top cover
It sets and is welded with No. two butt joint bases, the bottom outer surface of the No.1 butt joint base is welded with motor cylinder close to corner location, described
The inside of guard shield offers water-flowing trough close to the position of drawing plate, and the inside of guard shield is opened close to the position of water-flowing trough
Equipped with sliding groove, the drawing plate is welded with guiding tube close to the position of sliding groove, and the bottom outer surface of drawing plate offers
Folding and unfolding slot, the inner surface of folding and unfolding slot is placed with probe tube, and conduction pipe is connected between probe tube and guiding tube.
Preferably, the top outer surface of No. two butt joint bases offers bolt slot close to corner location, bolt slot
Inner surface is placed with fixing screws, and the inside of the motor cylinder, which is bolted, is equipped with self-locking motor, and self-locking motor
Top outer surface is welded with nut cylinder, and the top outer surface of the nut cylinder offers link slot, the inner surface of link slot and solid
The outer surface for determining screw is connected by internal and external threads.
Preferably, the leading exterior surface of the guard shield is equipped with display screen and switch button, and switch button is located at display
The lower section of screen.
Preferably, the top of the fixing screws is equipped with nuts, and the bottom outer surface of nuts is located at fixed spiral shell
Two side positions of nail are welded with positioning column, and the inner bottom surface of bolt slot offers locating slot close to two side positions.
Preferably, two side external surfaces of the guard shield are respectively equipped with water inlet pipe and outlet pipe, and water inlet pipe and water outlet
The outer surface of pipe is equipped with external screw thread, and pipe internal surface of intaking is bolted and is equipped with flow sensor.
Preferably, being internally located between water inlet pipe and outlet pipe for the guard shield offers preformed groove, preformed groove
Inner surface is movably installed with No.1 waist wheel and No. two waist wheels, and the shape of No.1 waist wheel and No. two waist wheels is ellipse.
Preferably, the leading exterior surface of the drawing plate is welded with baffle, and the leading exterior surface of baffle is welded with sealing
The outer surface of plate, sealing plate is bonded with rubber pad.
Preferably, the top outer surface of the guard shield, which is bolted, is equipped with lithium battery, the self-locking motor
The output end for passing through conducting wire and lithium battery with the input terminal of flow sensor is electrically connected.
Compared with prior art, the invention has the following beneficial effects:
1, flow sensor is equipped with by the inner surface in water inlet pipe, in rotz flowmeter in use, being able to detect Jie
Mass flow speed, when rotz flowmeter does not rotate, is able to detect whether rotz flowmeter is damaged, facilitates and timely repaired
With replacement；
2, by installing drawing plate in the front end of guard shield, and water flowing is opened up close to the position of drawing plate in guard shield
Slot, when sampling, by the way that drawing plate is pulled outwardly, so that guiding tube is connected to water-flowing trough, it can be to Jie for flowing through rotz flowmeter
Matter is sampled, convenient to detect to medium, reduces the detection difficulty of medium；
3, by the self-locking motor in the bottom end of No.1 butt joint base, and in the setting of the top of No. two butt joint bases and self-locking motor phase
Pair fixing screws, top cover can be picked and placed automatically, convenient that component inside guard shield is placed under repair and be replaced, attenuating is repaired
Reason difficulty can be avoided non-working person and arbitrarily dismantle simultaneously as self-locking motor is mounted on inside guard shield, improve dress
Set the safety used.
Detailed description of the invention
Fig. 1 is a kind of integrally-built schematic diagram of rotz flowmeter of the present invention；
Fig. 2 is the structure chart separated between a kind of rotz flowmeter top cover of the present invention, guard shield and bottom cover；
Fig. 3 is the partial cross-sectional view of guard shield when a kind of rotz flowmeter of the present invention does not sample；
The partial cross-sectional view of guard shield when Fig. 4 is a kind of rotz flowmeter sampling of the invention；
Fig. 5 is the structure chart of drawing plate in a kind of rotz flowmeter of the present invention；
Fig. 6 is the partial cross-sectional view of No.1 butt joint base and No. two waist wheels in a kind of rotz flowmeter of the present invention；
Fig. 7 is the structure chart of fixing screws and self-locking motor in a kind of rotz flowmeter of the present invention.
In figure: 1, guard shield；2, drawing plate；3, water inlet pipe；4, outlet pipe；5, bottom cover；6, No.1 butt joint base；7, it pushes up
Lid；8, No. two butt joint bases；9, motor cylinder；10, No.1 waist wheel；11, No. two waist wheels；12, water-flowing trough；13, guiding tube；14, it samples
Pipe；15, baffle；16, fixing screws；17, nut cylinder；18, self-locking motor；19, positioning column.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Embodiment 1
Referring to Fig.1 shown in -5, a kind of rotz flowmeter, including guard shield 1, the leading exterior surface of guard shield 1 are inlayed
There is drawing plate 2, and the bottom outer surface of guard shield 1 is bolted and is equipped with bottom cover 5, the top appearance of guard shield 1
Face marginal position is welded with No.1 butt joint base 6, and the top outer surface of guard shield 1 is movably installed with top cover 7, and the bottom of top cover 7
End outer surface edge position is welded with No. two butt joint bases 8, and the bottom outer surface of No.1 butt joint base 6 is welded with close to corner location
The inside of motor cylinder 9, guard shield 1 offers water-flowing trough 12 close to the position of drawing plate 2, and the inside of guard shield 1 is close
The position of water-flowing trough 12 offers sliding groove, and drawing plate 2 is welded with guiding tube 13 close to the position of sliding groove, and drawing plate 2
Bottom outer surface offers folding and unfolding slot, and the inner surface of folding and unfolding slot is placed with probe tube 14, and between probe tube 14 and guiding tube 13
It is connected with conduction pipe.
Referring to shown in Fig. 6-7, the top outer surface of No. two butt joint bases 8 offers bolt slot, bolt close to corner location
The inner surface of slot is placed with fixing screws 16, and the inside of motor cylinder 9, which is bolted, is equipped with self-locking motor 18, and self-locking horse
It is welded with nut cylinder 17 up to 18 top outer surface, the top outer surface of nut cylinder 17 offers link slot, the interior table of link slot
Face is connect with the outer surface of fixing screws 16 by internal and external threads.
Referring to Fig.1, the leading exterior surface of guard shield 1 is equipped with display screen and switch button, and switch button is located at display screen
Lower section.
Referring to shown in Fig. 6-7, the top of fixing screws 16 is equipped with nuts, and the bottom outer surface of nuts is located at solid
Two side positions for determining screw 16 are welded with positioning column 19, and the inner bottom surface of bolt slot offers locating slot close to two side positions.
Shown in referring to Fig.1, two side external surfaces of guard shield 1 are respectively equipped with water inlet pipe 3 and outlet pipe 4, and water inlet pipe 3 and
The outer surface of outlet pipe 4 is equipped with external screw thread, and 3 inner surface of water inlet pipe is bolted and is equipped with flow sensor.
Referring to shown in Fig. 2, being internally located between water inlet pipe 3 and outlet pipe 4 for guard shield 1 offers preformed groove, reserves
The inner surface of slot is movably installed with No.1 waist wheel 10 and No. two waist wheels 11, and No.1 waist wheel 10 and the shape of No. two waist wheels 11 are
Ellipse.
Referring to Figure 5, the leading exterior surface of drawing plate 2 is welded with baffle 15, and the leading exterior surface welding of baffle 15
There is sealing plate, the outer surface of sealing plate is bonded with rubber pad.
Referring to Fig. 6, the top outer surface of guard shield 1, which is bolted, is equipped with lithium battery, self-locking motor 18 and stream
The input terminal of fast sensor passes through conducting wire and the output end of lithium battery is electrically connected.
In use, first rotz flowmeter is installed in pipeline, water inlet pipe 3 is connect with the water outlet of pipeline, by outlet pipe 4
It connect with medium supply line, after being installed, when the medium in pipeline is flowed into guard shield 1 from water inlet pipe 3, pushes
No.1 waist wheel 10 and No. two waist wheels 11, No.1 waist wheel 10 and No. two waist wheels 11 rotate, due to No.1 waist wheel 10 and No. two waist wheels 11
Intermeshing can detect what medium flowed through later by calculating the rotating cycle of No.1 waist wheel 10 and No. two waist wheels 11
Amount.
Embodiment 2
Referring to Fig.1 shown in -5, a kind of rotz flowmeter, including guard shield 1, the leading exterior surface of guard shield 1 are inlayed
There is drawing plate 2, and the bottom outer surface of guard shield 1 is bolted and is equipped with bottom cover 5, the top appearance of guard shield 1
Face marginal position is welded with No.1 butt joint base 6, and the top outer surface of guard shield 1 is movably installed with top cover 7, and the bottom of top cover 7
End outer surface edge position is welded with No. two butt joint bases 8, and the bottom outer surface of No.1 butt joint base 6 is welded with close to corner location
The inside of motor cylinder 9, guard shield 1 offers water-flowing trough 12 close to the position of drawing plate 2, and the inside of guard shield 1 is close
The position of water-flowing trough 12 offers sliding groove, and drawing plate 2 is welded with guiding tube 13 close to the position of sliding groove, and drawing plate 2
Bottom outer surface offers folding and unfolding slot, and the inner surface of folding and unfolding slot is placed with probe tube 14, and between probe tube 14 and guiding tube 13
It is connected with conduction pipe.
Referring to shown in Fig. 6-7, the top outer surface of No. two butt joint bases 8 offers bolt slot, bolt close to corner location
The inner surface of slot is placed with fixing screws 16, and the inside of motor cylinder 9, which is bolted, is equipped with self-locking motor 18, and self-locking horse
It is welded with nut cylinder 17 up to 18 top outer surface, the top outer surface of nut cylinder 17 offers link slot, the interior table of link slot
Face is connect with the outer surface of fixing screws 16 by internal and external threads.
Referring to Fig.1, the leading exterior surface of guard shield 1 is equipped with display screen and switch button, and switch button is located at display screen
Lower section.
Referring to shown in Fig. 6-7, the top of fixing screws 16 is equipped with nuts, and the bottom outer surface of nuts is located at solid
Two side positions for determining screw 16 are welded with positioning column 19, and the inner bottom surface of bolt slot offers locating slot close to two side positions.
Shown in referring to Fig.1, two side external surfaces of guard shield 1 are respectively equipped with water inlet pipe 3 and outlet pipe 4, and water inlet pipe 3 and
The outer surface of outlet pipe 4 is equipped with external screw thread, and 3 inner surface of water inlet pipe is bolted and is equipped with flow sensor.
Referring to shown in Fig. 2, being internally located between water inlet pipe 3 and outlet pipe 4 for guard shield 1 offers preformed groove, reserves
The inner surface of slot is movably installed with No.1 waist wheel 10 and No. two waist wheels 11, and No.1 waist wheel 10 and the shape of No. two waist wheels 11 are
Ellipse.
Referring to Figure 5, the leading exterior surface of drawing plate 2 is welded with baffle 15, and the leading exterior surface welding of baffle 15
There is sealing plate, the outer surface of sealing plate is bonded with rubber pad.
Referring to Fig. 6, the top outer surface of guard shield 1, which is bolted, is equipped with lithium battery, self-locking motor 18 and stream
The input terminal of fast sensor passes through conducting wire and the output end of lithium battery is electrically connected.
When rotz flowmeter in use, medium is flowed into guard shield 1 by water inlet pipe 3, while flowing, water inlet pipe
The flow sensor of 3 inner surfaces detects the flow velocity of medium.
When needing to detect rotz flowmeter and whether damaging, by blocking the pipeline connecting with water inlet pipe 3, observe later
Whether there are also degrees for flow sensor, if so, illustrating gap occur between No.1 waist wheel 10 and No. two waist wheels 11, therefore can
It detects whether rotz flowmeter is damaged, progress is facilitated timely to repair and replace.
Embodiment 3
Referring to Fig.1 shown in -5, a kind of rotz flowmeter, including guard shield 1, the leading exterior surface of guard shield 1 are inlayed
There is drawing plate 2, and the bottom outer surface of guard shield 1 is bolted and is equipped with bottom cover 5, the top appearance of guard shield 1
Face marginal position is welded with No.1 butt joint base 6, and the top outer surface of guard shield 1 is movably installed with top cover 7, and the bottom of top cover 7
End outer surface edge position is welded with No. two butt joint bases 8, and the bottom outer surface of No.1 butt joint base 6 is welded with close to corner location
The inside of motor cylinder 9, guard shield 1 offers water-flowing trough 12 close to the position of drawing plate 2, and the inside of guard shield 1 is close
The position of water-flowing trough 12 offers sliding groove, and drawing plate 2 is welded with guiding tube 13 close to the position of sliding groove, and drawing plate 2
Bottom outer surface offers folding and unfolding slot, and the inner surface of folding and unfolding slot is placed with probe tube 14, and between probe tube 14 and guiding tube 13
It is connected with conduction pipe.
Referring to shown in Fig. 6-7, the top outer surface of No. two butt joint bases 8 offers bolt slot, bolt close to corner location
The inner surface of slot is placed with fixing screws 16, and the inside of motor cylinder 9, which is bolted, is equipped with self-locking motor 18, and self-locking horse
It is welded with nut cylinder 17 up to 18 top outer surface, the top outer surface of nut cylinder 17 offers link slot, the interior table of link slot
Face is connect with the outer surface of fixing screws 16 by internal and external threads.
Referring to Fig.1, the leading exterior surface of guard shield 1 is equipped with display screen and switch button, and switch button is located at display screen
Lower section.
Referring to shown in Fig. 6-7, the top of fixing screws 16 is equipped with nuts, and the bottom outer surface of nuts is located at solid
Two side positions for determining screw 16 are welded with positioning column 19, and the inner bottom surface of bolt slot offers locating slot close to two side positions.
Shown in referring to Fig.1, two side external surfaces of guard shield 1 are respectively equipped with water inlet pipe 3 and outlet pipe 4, and water inlet pipe 3 and
The outer surface of outlet pipe 4 is equipped with external screw thread, and 3 inner surface of water inlet pipe is bolted and is equipped with flow sensor.
Referring to shown in Fig. 2, being internally located between water inlet pipe 3 and outlet pipe 4 for guard shield 1 offers preformed groove, reserves
The inner surface of slot is movably installed with No.1 waist wheel 10 and No. two waist wheels 11, and No.1 waist wheel 10 and the shape of No. two waist wheels 11 are
Ellipse.
Referring to Figure 5, the leading exterior surface of drawing plate 2 is welded with baffle 15, and the leading exterior surface welding of baffle 15
There is sealing plate, the outer surface of sealing plate is bonded with rubber pad.
Referring to Fig. 6, the top outer surface of guard shield 1, which is bolted, is equipped with lithium battery, self-locking motor 18 and stream
The input terminal of fast sensor passes through conducting wire and the output end of lithium battery is electrically connected.
When needing to sample, drawing plate 2 is pulled outwardly manually, since the rear end of drawing plate 2 is connected with guiding tube 13,
During drawing plate 2 is mobile, guiding tube 13 is moved together, when guiding tube 13 is moved to it is parallel with water-flowing trough 12 when, manually
Probe tube 14 is plucked out, medium is entered in water-flowing trough 12 by preformed groove, then is flowed into guiding tube 13 by water-flowing trough 12, by
It is connected between guiding tube 13 and probe tube 14 by conduction pipe, therefore guiding tube 13 is flowed into probe tube 14 by conduction pipe
In, it is flowed out by probe tube 14, user is collected by probe tube 14 later, therefore by setting drawing plate 2, can
The medium for flowing through rotz flowmeter is sampled, it is convenient that medium is detected, reduce the detection difficulty of medium.
Embodiment 4
Referring to Fig.1 shown in -5, a kind of rotz flowmeter, including guard shield 1, the leading exterior surface of guard shield 1 are inlayed
There is drawing plate 2, and the bottom outer surface of guard shield 1 is bolted and is equipped with bottom cover 5, the top appearance of guard shield 1
Face marginal position is welded with No.1 butt joint base 6, and the top outer surface of guard shield 1 is movably installed with top cover 7, and the bottom of top cover 7
End outer surface edge position is welded with No. two butt joint bases 8, and the bottom outer surface of No.1 butt joint base 6 is welded with close to corner location
The inside of motor cylinder 9, guard shield 1 offers water-flowing trough 12 close to the position of drawing plate 2, and the inside of guard shield 1 is close
The position of water-flowing trough 12 offers sliding groove, and drawing plate 2 is welded with guiding tube 13 close to the position of sliding groove, and drawing plate 2
Bottom outer surface offers folding and unfolding slot, and the inner surface of folding and unfolding slot is placed with probe tube 14, and between probe tube 14 and guiding tube 13
It is connected with conduction pipe.
Referring to shown in Fig. 6-7, the top outer surface of No. two butt joint bases 8 offers bolt slot, bolt close to corner location
The inner surface of slot is placed with fixing screws 16, and the inside of motor cylinder 9, which is bolted, is equipped with self-locking motor 18, and self-locking horse
It is welded with nut cylinder 17 up to 18 top outer surface, the top outer surface of nut cylinder 17 offers link slot, the interior table of link slot
Face is connect with the outer surface of fixing screws 16 by internal and external threads.
Referring to Fig.1, the leading exterior surface of guard shield 1 is equipped with display screen and switch button, and switch button is located at display screen
Lower section.
Referring to shown in Fig. 6-7, the top of fixing screws 16 is equipped with nuts, and the bottom outer surface of nuts is located at solid
Two side positions for determining screw 16 are welded with positioning column 19, and the inner bottom surface of bolt slot offers locating slot close to two side positions.
Shown in referring to Fig.1, two side external surfaces of guard shield 1 are respectively equipped with water inlet pipe 3 and outlet pipe 4, and water inlet pipe 3 and
The outer surface of outlet pipe 4 is equipped with external screw thread, and 3 inner surface of water inlet pipe is bolted and is equipped with flow sensor.
Referring to shown in Fig. 2, being internally located between water inlet pipe 3 and outlet pipe 4 for guard shield 1 offers preformed groove, reserves
The inner surface of slot is movably installed with No.1 waist wheel 10 and No. two waist wheels 11, and No.1 waist wheel 10 and the shape of No. two waist wheels 11 are
Ellipse.
Referring to Figure 5, the leading exterior surface of drawing plate 2 is welded with baffle 15, and the leading exterior surface welding of baffle 15
There is sealing plate, the outer surface of sealing plate is bonded with rubber pad.
Referring to Fig. 6, the top outer surface of guard shield 1, which is bolted, is equipped with lithium battery, self-locking motor 18 and stream
The input terminal of fast sensor passes through conducting wire and the output end of lithium battery is electrically connected.
When needing to place under repair to rotz flowmeter internal circuit or component, by pressing opening for 1 front end of guard shield
Button is closed, the self-locking motor 18 inside motor cylinder 9 is controlled and rotates, when self-locking motor 18 rotates, drive self-locking 18 top of motor
Nut cylinder 17 rotates together, and fixing screws 16 are released, and later manually removes top cover 7, presses on 1 top of guard shield
Device and circuit be shown in face of maintenance personal, facilitate and carry out repairing and replacement timely, while can substantially reduce
Difficulty is repaired, it is after the completion of repairing, No. two butt joint bases 8 of 7 bottom end of top cover are corresponding with the No.1 butt joint base 6 on 1 top of guard shield
Fixing screws 16, are inserted into bolt slot again later, press switch button by fitting, control self-locking motor 18 and drive nut cylinder 17
Rotation, the link slot on 17 top of nut cylinder connect with fixing screws 16, winds to fixing screws 16, at the same manually control by
Nuts bottom end positioning column 19 is corresponding with locating slot, and later, fixing screws 16 are inserted into link slot, and positioning column 19 is inserted into fixed
In the slot of position, complete to fix, self-locking motor 18 stops rotating, matches by link slot and the internal and external threads of 16 outer surface of fixing screws
It closes, so that fixing screws 16 can not be pulled outwardly, can only be rotated, and since the positioning column of nuts two sides 19 is inserted into positioning
In slot, fixing screws 16 can be defined, fixing screws 16 is avoided to rotate, therefore can be preferably fixed,
Secondly as self-locking motor 18 is mounted on inside guard shield 1, can not be dismantled from outside, therefore can be avoided inoperative
Personnel arbitrarily dismantle, and improve the safety that device uses.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. a kind of rotz flowmeter, including guard shield (1), it is characterised in that: the leading exterior surface of the guard shield (1) is inlayed
Bottom outer surface embedded with drawing plate (2), and guard shield (1), which is bolted, is equipped with bottom cover (5), the guard shield
(1) top outer surface edge position is welded with No.1 butt joint base (6), the top outer surface activity peace of the guard shield (1)
Bottom outer surface marginal position equipped with top cover (7), and top cover (7) is welded with No. two butt joint bases (8), the No.1 butt joint base
(6) bottom outer surface is welded with motor cylinder (9) close to corner location, and the inside of the guard shield (1) is close to drawing plate
(2) position offers water-flowing trough (12), and the inside of guard shield (1) offers sliding close to the position of water-flowing trough (12)
Slot, the drawing plate (2) is welded with guiding tube (13) close to the position of sliding groove, and the bottom outer surface of drawing plate (2) opens up
There is folding and unfolding slot, the inner surface of folding and unfolding slot is placed with probe tube (14), and is connected with and is led between probe tube (14) and guiding tube (13)
Siphunculus.
2. a kind of rotz flowmeter according to claim 1, it is characterised in that: outside the top of No. two butt joint bases (8)
Surface offers bolt slot close to corner location, and the inner surface of bolt slot is placed with fixing screws (16), the motor cylinder (9)
Inside be bolted and be equipped with self-locking motor (18), and the top outer surface of self-locking motor (18) is welded with nut cylinder
(17), the top outer surface of the nut cylinder (17) offers link slot, the inner surface of link slot and fixing screws (16) it is outer
Surface is connected by internal and external threads.
3. a kind of rotz flowmeter according to claim 1, it is characterised in that: the front end appearance of the guard shield (1)
Face is equipped with display screen and switch button, and switch button is located at the lower section of display screen.
4. a kind of rotz flowmeter according to claim 3, it is characterised in that: the top of the fixing screws (16) is equipped with
Nuts, two side positions that the bottom outer surface of nuts is located at fixing screws (16) are welded with positioning column (19), spiral shell
The inner bottom surface of croze offers locating slot close to two side positions.
5. a kind of rotz flowmeter according to claim 1, it is characterised in that: the two sides appearance of the guard shield (1)
Face is respectively equipped with water inlet pipe (3) and outlet pipe (4), and the outer surface of water inlet pipe (3) and outlet pipe (4) is equipped with external screw thread, and
Water inlet pipe (3) inner surface, which is bolted, is equipped with flow sensor.
6. a kind of rotz flowmeter according to claim 5, it is characterised in that: guard shield (1) is internally located at
Preformed groove is offered between water inlet pipe (3) and outlet pipe (4), the inner surface of preformed groove is movably installed with No.1 waist wheel (10) and two
Number waist wheel (11), and the shape of No.1 waist wheel (10) and No. two waist wheels (11) is ellipse.
7. a kind of rotz flowmeter according to claim 1, it is characterised in that: the leading exterior surface of the drawing plate (2)
It is welded with baffle (15), and the leading exterior surface of baffle (15) is welded with sealing plate, the outer surface of sealing plate is bonded with rubber pad.
8. a kind of rotz flowmeter according to claim 1, it is characterised in that: the top appearance of the guard shield (1)
Face, which is bolted, is equipped with lithium battery, and the input terminal of the self-locking motor (18) and flow sensor passes through conducting wire and lithium
The output end of battery is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910804299.9A CN110440863B (en) | 2019-08-28 | 2019-08-28 | Roots flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910804299.9A CN110440863B (en) | 2019-08-28 | 2019-08-28 | Roots flowmeter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110440863A true CN110440863A (en) | 2019-11-12 |
| CN110440863B CN110440863B (en) | 2020-10-16 |
Family
ID=68438097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910804299.9A Expired - Fee Related CN110440863B (en) | 2019-08-28 | 2019-08-28 | Roots flowmeter |
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| Country | Link |
|---|---|
| CN (1) | CN110440863B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1063936A (en) * | 1991-01-30 | 1992-08-26 | 成文章 | Combined steam manifold water level sampler |
| CN1182873A (en) * | 1996-11-19 | 1998-05-27 | 窦剑文 | Three-phase flow meter for oil, gas and water and measuring method thereof |
| US5866434A (en) * | 1994-12-08 | 1999-02-02 | Meso Scale Technology | Graphitic nanotubes in luminescence assays |
| CN2414400Y (en) * | 2000-03-14 | 2001-01-10 | 陈波 | Oil and water boundary detector |
| CN1479083A (en) * | 2003-04-20 | 2004-03-03 | 胡永成 | Built in gas flow meter and temperature pressure compensation transmission method |
| CN201233332Y (en) * | 2008-07-11 | 2009-05-06 | 湖南省血吸虫病防治所 | Cow dropping quantitative determination sampler |
| CN107607364A (en) * | 2017-09-19 | 2018-01-19 | 天津环科环安科技有限公司 | A kind of personal sampler of convenient installation |
| CN208953033U (en) * | 2018-12-13 | 2019-06-07 | 南通艾森传感技术有限公司 | Inserting-type flowmeter |
-
2019
- 2019-08-28 CN CN201910804299.9A patent/CN110440863B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1063936A (en) * | 1991-01-30 | 1992-08-26 | 成文章 | Combined steam manifold water level sampler |
| US5866434A (en) * | 1994-12-08 | 1999-02-02 | Meso Scale Technology | Graphitic nanotubes in luminescence assays |
| CN1182873A (en) * | 1996-11-19 | 1998-05-27 | 窦剑文 | Three-phase flow meter for oil, gas and water and measuring method thereof |
| CN2414400Y (en) * | 2000-03-14 | 2001-01-10 | 陈波 | Oil and water boundary detector |
| CN1479083A (en) * | 2003-04-20 | 2004-03-03 | 胡永成 | Built in gas flow meter and temperature pressure compensation transmission method |
| CN201233332Y (en) * | 2008-07-11 | 2009-05-06 | 湖南省血吸虫病防治所 | Cow dropping quantitative determination sampler |
| CN107607364A (en) * | 2017-09-19 | 2018-01-19 | 天津环科环安科技有限公司 | A kind of personal sampler of convenient installation |
| CN208953033U (en) * | 2018-12-13 | 2019-06-07 | 南通艾森传感技术有限公司 | Inserting-type flowmeter |
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| Publication number | Publication date |
|---|---|
| CN110440863B (en) | 2020-10-16 |
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