CN106907894B - A kind of distributed refrigeration device and method - Google Patents
A kind of distributed refrigeration device and method Download PDFInfo
- Publication number
- CN106907894B CN106907894B CN201710184685.3A CN201710184685A CN106907894B CN 106907894 B CN106907894 B CN 106907894B CN 201710184685 A CN201710184685 A CN 201710184685A CN 106907894 B CN106907894 B CN 106907894B
- Authority
- CN
- China
- Prior art keywords
- fuel cell
- evaporator
- cell pack
- pile
- compressor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005057 refrigeration Methods 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000000446 fuel Substances 0.000 claims abstract description 85
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 238000001704 evaporation Methods 0.000 claims abstract description 36
- 230000008020 evaporation Effects 0.000 claims abstract description 34
- 238000001816 cooling Methods 0.000 claims abstract description 22
- 239000012530 fluid Substances 0.000 claims abstract description 18
- 238000003860 storage Methods 0.000 claims description 16
- 239000007800 oxidant agent Substances 0.000 claims description 15
- 230000001590 oxidative effect Effects 0.000 claims description 15
- 238000007710 freezing Methods 0.000 claims description 10
- 230000008014 freezing Effects 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
- 229920002430 Fibre-reinforced plastic Polymers 0.000 claims description 6
- 239000003365 glass fiber Substances 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims 2
- 238000010992 reflux Methods 0.000 claims 1
- 230000005611 electricity Effects 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
- F25D19/003—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors with respect to movable containers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04029—Heat exchange using liquids
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Abstract
A kind of distributed refrigeration device and method, device include refrigerator body, and fuel cell pack is equipped in refrigerator body, and the pile cooling line being connected with drip tray, water evaporation disk is additionally provided in fuel cell pack；Electric energy needed for the present invention is provided by fuel cell pile, while its condensed product can effectively cool down fuel cell pile, and cycle fluid can also be pre-chilled in pile operation product and condensed product；During working medium circulation, cycle fluid enters condenser by compressor, flow into refrigerating evaporator and refrigeration evaporator, compressor is flowed into through water evaporation disk again to be recycled, simultaneously in pile cooling procedure, condensed water flows into pile cooling circuit by drip tray, further converge with cathode product and flows into water evaporation disk, working medium is pre-chilled by the evaporation of condensed product and cell product while guaranteeing its efficient operation by the cooling pile of condensed product in overall process, this makes the operational efficiency of pile and device entirety more efficient.
Description
Technical field
The present invention relates to a kind of refrigerating plant and methods, and in particular to a kind of distributed refrigeration device and method.
Background technique
During production and living, low temperature facilitates the storage of the fresh-keeping and some article of food, therefore some based on this
The refrigerating plant of a little purposes is also more and more applied.The refrigerating plants such as refrigerator, refrigerator refrigerate as a kind of monoblock type, are cold
Freeze device, life, production and in terms of have been widely used.This kind of refrigerating plants mainly have motor drive pressure
Contracting formula, electromagnetic viscosimeter compressor-type, absorption, semiconductor-type, magnetic refrigeration-type etc..This five kinds of devices mostly need to rely on electricity
Net provides electric power, this to power grid bring it is very big with Voltage force while, also can be because of power grid " rationing the power supply " " power failure " the problems such as shadow
Ring its stable operation.In addition, use scope is confined to a certain fixed area since refrigerating plant relies on fixed electric power networks
Domain, this is a great inconvenience equipment in moving process, for the not attainable region of some power grids such as borderland, desert island
Deng refrigerating plant also cannot all stablize convenient and fast use.
Fuel cell technology is a kind of new-generation technology, which can will be present in the chemistry in fuel and oxidant
It can be converted into electric energy, there is efficient, pollution-free, noiseless, high reliablity, modularization, load variation can quickly be rung
Remarkable advantages should be waited, it is considered to be solve the ultimate scheme of energy crisis.Based on above-mentioned advantage, fuel cell technology is in distribution
Also more and more applications have been obtained in energy technology.
But in fuel cell operation, amount of heat can be generated by working long hours, and generated product and failed
To being effectively treated, these problems always affect the efficient stable operation of the distributed energy device based on fuel cell.Therefore, one
The device for the freezing and refrigeration that kind is more energy-saving and environmentally friendly efficient stable urgently occurs.
Summary of the invention
In view of the above-mentioned problems of the prior art, the purpose of the present invention is to provide it is a kind of it is continual and steady, energy-efficient,
Environmental-friendly, feature-rich distributed refrigeration device and method obtains stable electric energy by fuel cell and and by cold
Solidifying product effectively cools down fuel cell；In the process of running, whole electric energy needed for device is provided by fuel cell,
It refrigerates indoor condensed product and can effectively be cooled down to fuel cell simultaneously.
In order to achieve the above objectives, the present invention is achieved by the following scheme:
The present invention include refrigerator body and the refrigerating evaporator being arranged in refrigerator body, freezing chamber, refrigeration evaporator,
Drip tray, refrigerating chamber, condenser, compressor and water evaporation disk；Wherein compressor sender property outlet is connected with condenser, compressor work
Matter outlet is also connected with refrigerating evaporator, refrigeration evaporator, and working medium passes through water evaporation disk and compressor work after refrigeration evaporator
Matter entrance is connected；
It is also equipped with fuel cell pack in refrigerator body, entrance is additionally provided in fuel cell pack and is connected with drip tray
The outlet of logical pile cooling line, the cathode chamber outlet and pile cooling line of fuel cell pack is connected with water evaporation disk.
The refrigerating evaporator is steamed using the board-like evaporator of aluminium alloy compound, serpentine coil formula evaporator, light pipe disc type
Send out device, unilateral finned evaporator or finned tube evaporator.
The freezing chamber is pressure vessel, using stainless steel incubator, pressure-bearing incubator or glass fibre reinforced plastic insulation case.
The refrigeration evaporator is steamed using the board-like evaporator of aluminium alloy compound, serpentine coil formula evaporator, light pipe disc type
Send out device, unilateral finned evaporator or finned tube evaporator.
The refrigerating chamber is pressure vessel, using stainless steel incubator, pressure-bearing incubator or glass fibre reinforced plastic insulation case.
The condenser should be Air-cooled Condenser should be shutter condenser, it is wire and tube condenser, interior
Concealed condenser and finned cooler.
The cathode of the fuel cell pack, anode chamber are connected with oxidant holding vessel and fuel storage tank respectively, fuel electricity
The oxidant holding vessel and fuel storage tank that the anode compartment outlet of Chi Dui is connected described with fuel storage tank are all made of pressure vessel.
The cathode chamber of the fuel cell pack is pumped with air circulation or oxygen generating plant is connected；The anode of the fuel cell pack
Room is connected with external fuel feed line.
The compressor using motor drive compression equipment, electromagnetic viscosimeter compressor-type equipment, absorption apparatus,
Semiconductor-type equipment or magnetic refrigeration-type equipment.
Distributed refrigeration method of the invention the following steps are included:
Step S100: pile electric discharge and working medium compression pre-cooling: by oxidant holding vessel oxidant, in fuel storage tank
Fuel each lead into the cathode of fuel cell pack, anode makes fuel cell pack discharge, cathode product flow into water evaporation disk pass through
Working medium is pre-chilled in water evaporation, and anodic product is back to fuel storage tank；Fuel cell electric discharge makes compressor work simultaneously
Cycle fluid fluid interchange in device；
Step S200: pile power supply and working medium circulation: the electric energy that fuel cell stack operation generates is supplied to compressor；Circulation
Working medium is sent in condenser after compression, is condensed into after liquid and is sequentially entered in refrigerator refrigerating evaporator and cold through capillary-compensated
Hide evaporator；Cycle fluid flows into water evaporation disk and is pre-chilled by water evaporation, and again flows into compressor cycle acting；
Step S300: cooling fuel cell pack: it is cooling that the condensed water in refrigerating chamber flows into pile after collecting by drip tray
Pipeline and the water of cathode discharge, which converge, flows into water evaporation disk, and cycle fluid is pre-chilled by the evaporation of water.
Self-contained system of the present invention using fuel cell as main power source, provides stabilization by fuel cell pack
Sufficient electric power realizes refrigerating function for compressor work, while the condensed product in operational process can be used to cool down fuel electricity
Chi Dui is to ensure that its efficient stable is run.Fuel cell pack output voltage can be exported selectively as needed, and outside is independently of electricity
Net and internal coordination complementary operation use fuel cell as power supply architecture, and the independent clean electric energy of output, realization is stablized cold
Freeze, refrigeration, in addition, fuel and oxidant consumed by fuel cell are simple and easy to get, product cleanliness without any pollution, make device operation at
This reduction and work product is environmental-friendly.
The present invention refrigerates indoor condensed water using condensed product cooling fuel cell, pre-cooling cycle working medium in device
For the stable and high effective operation for cooling down fuel cell pack to guarantee pile, while condensed water flows into water evaporation disk and is evaporated by itself
Cycle fluid is pre-chilled, the performance of whole device is further improved；Fuel cell product is made full use of, fuel is utilized
The hot water that battery pile generates keeps the skin wet to water evaporation disk, to promote cycle fluid to be more effectively pre-chilled, entire product utilization mistake
Journey energy conservation and environmental protection.
Detailed description of the invention
Fig. 1 is a kind of distributed refrigeration apparatus structure schematic diagram provided in an embodiment of the present invention.
In figure, 1- refrigerating evaporator, 2- freezing chamber, 3- refrigeration evaporator, 4- drip tray, 5- refrigerating chamber, 6- condenser, 7-
Fuel cell pack, 8- pile cooling line, 9- fuel storage tank, 10- oxidant holding vessel, 11- compressor, 12- water evaporation disk.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
Referring to Fig. 1, the present invention include refrigerator body and the refrigerating evaporator being arranged in refrigerator body 1, freezing chamber 2,
Refrigeration evaporator 3, drip tray 4, refrigerating chamber 5, condenser 6, compressor 11 and water evaporation disk 12；Wherein 11 sender property outlet of compressor
It is connected with condenser 6,11 sender property outlet of compressor is also connected with refrigerating evaporator 1, refrigeration evaporator 3, and working medium is evaporated through refrigeration
It is connected by water evaporation disk 12 with 11 working medium entrances of compressor after device 3；
Wherein refrigerating evaporator 1 is using the board-like evaporator of aluminium alloy compound, serpentine coil formula evaporator, the evaporation of light pipe disc type
Device, unilateral finned evaporator or finned tube evaporator；Freezing chamber 2 is pressure vessel, is protected using stainless steel incubator, pressure-bearing
Incubator or glass fibre reinforced plastic insulation case；Refrigeration evaporator 3 is using the board-like evaporator of aluminium alloy compound, serpentine coil formula evaporator, light pipe
Disc evaporator, unilateral finned evaporator or finned tube evaporator；Refrigerating chamber 5 is pressure vessel, is kept the temperature using stainless steel
Case, pressure-bearing incubator or glass fibre reinforced plastic insulation case；Condenser 6 should be that Air-cooled Condenser should be shutter condenser, steel
Wire tray trumpet cooler, internal-mounted condenser and finned cooler；Compressor 11 uses motor drive compression equipment, electricity
Magnetic oscillation compressor-type equipment, absorption apparatus, semiconductor-type equipment or magnetic refrigeration-type equipment；
It is also equipped with fuel cell pack 7 in refrigerator body and is connected with the cathode chamber of fuel cell pack 7, anode chamber
Oxidant holding vessel 10, fuel storage tank 9, it is cold to be additionally provided with the pile that entrance is connected with drip tray 4 in fuel cell pack 7
But the outlet of pipeline 8, the cathode chamber outlet and pile cooling line 8 of fuel cell pack is connected with water evaporation disk 12, fuel cell
The anode compartment outlet of heap is connected with fuel storage tank 9.Wherein the cathode of fuel cell pack 7, anode chamber are stored with oxidant respectively
Tank 10 is connected with fuel storage tank 9, and oxidant holding vessel 10 and fuel storage tank 9 are all made of pressure vessel；Fuel cell pack 7
Cathode chamber can also be pumped with air circulation or oxygen generating plant is connected；The anode chamber of fuel cell pack 7 can also be supplied with external fuel
It is connected to pipeline.
Distributed refrigeration method of the invention the following steps are included:
Step S100: pile electric discharge and working medium compression pre-cooling: by oxidant, the fuel storage tank in oxidant holding vessel 10
Fuel in 9 each leads into the cathode of fuel cell pack 7, anode makes fuel cell pack 7 discharge, and cathode product flows into water evaporation disk
12 are pre-chilled working medium by water evaporation, and anodic product is back to fuel storage tank 9；The electric discharge of fuel cell 7 simultaneously makes to compress
The acting of machine 11 makes the cycle fluid fluid interchange in device；
Step S200: pile power supply and working medium circulation: the electric energy that the work of fuel cell pack 7 generates is supplied to compressor 11；
Cycle fluid is sent to after compression in condenser 6, is condensed into after liquid and is sequentially entered freezing and evaporating in refrigerator through capillary-compensated
Device 1 and refrigeration evaporator 3；Cycle fluid flows into water evaporation disk 12 and is pre-chilled by water evaporation, and again flows into compressor 11
Circular work；
Step S300: cooling fuel cell pack: it is cold that the condensed water in refrigerating chamber 3 flows into pile after collecting by drip tray 4
But pipeline 8 and the water of cathode discharge, which converge, flows into water evaporation disk 12, and cycle fluid is pre-chilled by the evaporation of water.
For the present invention using fuel cell as power supply device, stable electric energy is cleaned in output, and carries out to itself effectively cold
But, guarantee that device realizes the freezing and refrigeration function of efficient stable；In the process of running, the condensed product of device can be to combustion for device
Material battery is effectively cooled down, while the condensed product of the work product of battery and device can carry out effectively cycle fluid
Ground pre-cooling.A kind of distributed refrigeration device provided in an embodiment of the present invention is limited with energy density height, not by geographical conditions, is clear
Clean stabilization, it is energy-efficient, environmental-friendly, feature-rich, meet the advantages that distributed energy device requirement.
Claims (10)
1. a kind of distributed refrigeration device, which is characterized in that including refrigerator body and the frozen steamed being arranged in refrigerator body
Send out device (1), freezing chamber (2), refrigeration evaporator (3), drip tray (4), refrigerating chamber (5), condenser (6), compressor (11) and water
Evaporating pan (12)；Wherein compressor (11) sender property outlet is connected with condenser (6), compressor (11) sender property outlet also with frozen steamed
Hair device (1), refrigeration evaporator (3) are connected, and working medium passes through water evaporation disk (12) and compressor (11) work after refrigeration evaporator (3)
Matter entrance is connected；
It is also equipped with fuel cell pack (7) in refrigerator body, is additionally provided with entrance and drip tray in fuel cell pack (7)
(4) the pile cooling line (8) being connected, the outlet of the cathode chamber outlet and pile cooling line (8) of fuel cell pack (7) with
Water evaporation disk (12) is connected.
2. distributed refrigeration device according to claim 1, which is characterized in that the refrigerating evaporator (1) uses aluminium
Alloy composite plate formula evaporator, serpentine coil formula evaporator, light pipe disc evaporator, unilateral finned evaporator or fin tube type
Evaporator.
3. distributed refrigeration device according to claim 1, which is characterized in that the freezing chamber (2) is pressure vessel,
Using stainless steel incubator, pressure-bearing incubator or glass fibre reinforced plastic insulation case.
4. distributed refrigeration device according to claim 1, which is characterized in that the refrigeration evaporator (3) uses aluminium
Alloy composite plate formula evaporator, serpentine coil formula evaporator, light pipe disc evaporator, unilateral finned evaporator or fin tube type
Evaporator.
5. distributed refrigeration device according to claim 1, which is characterized in that the refrigerating chamber (5) is pressure vessel,
Using stainless steel incubator, pressure-bearing incubator or glass fibre reinforced plastic insulation case.
6. distributed refrigeration device according to claim 1, which is characterized in that the condenser (6) is air-cooled type
Condenser, shutter condenser, wire and tube condenser, internal-mounted condenser or finned cooler.
7. distributed refrigeration device according to claim 1, which is characterized in that cathode, the sun of the fuel cell pack (7)
Pole room is connected with oxidant holding vessel (10) and fuel storage tank (9) respectively, the anode compartment outlet and fuel of fuel cell pack (7)
Holding vessel (9) is connected, and the oxidant holding vessel (10) and fuel storage tank (9) is all made of pressure vessel.
8. distributed refrigeration device according to claim 1, which is characterized in that the cathode chamber of the fuel cell pack (7)
It is connected with air circulation pump or oxygen generating plant；The anode chamber of the fuel cell pack (7) is connected with external fuel feed line.
9. distributed refrigeration device according to claim 1, which is characterized in that the compressor (11) uses motor
Drive compression equipment, electromagnetic viscosimeter compressor-type equipment, absorption apparatus or magnetic refrigeration-type equipment.
10. a kind of distributed refrigeration method based on distributed refrigeration device described in claim 1, which is characterized in that including with
Lower step:
Step S100: pile electric discharge and working medium compression pre-cooling: by oxidant, fuel each lead into fuel cell pack (7) cathode,
Anode makes fuel cell pack (7) to discharge, and cathode product flows into water evaporation disk (12) and working medium is pre-chilled by water evaporation, anode
Product reflux is to fuel storage tank (9)；Fuel cell pack (7) electric discharge simultaneously makes compressor (11) acting make the circulation industrial in device
Matter fluid interchange；
Step S200: pile power supply and working medium circulation: the electric energy that fuel cell pack (7) work generates is supplied to compressor (11)；
Cycle fluid is sent to after compression in condenser (6), is condensed into after liquid and is sequentially entered frozen steamed in refrigerator through capillary-compensated
Send out device (1) and refrigeration evaporator (3)；Cycle fluid flows into water evaporation disk (12) and is pre-chilled by water evaporation, and again flows into
Compressor (11) circular work；
Step S300: cooling fuel cell pack (7): the condensed water in refrigerating chamber (5) flows into pile after collecting by drip tray (4)
Cooling line (8) and the water of cathode discharge, which converge, flows into water evaporation disk (12), and cycle fluid is pre-chilled by the evaporation of water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710184685.3A CN106907894B (en) | 2017-03-24 | 2017-03-24 | A kind of distributed refrigeration device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710184685.3A CN106907894B (en) | 2017-03-24 | 2017-03-24 | A kind of distributed refrigeration device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106907894A CN106907894A (en) | 2017-06-30 |
| CN106907894B true CN106907894B (en) | 2019-08-09 |
Family
ID=59195189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710184685.3A Active CN106907894B (en) | 2017-03-24 | 2017-03-24 | A kind of distributed refrigeration device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106907894B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101408362A (en) * | 2007-10-12 | 2009-04-15 | 苏州三星电子有限公司 | Novel refrigerator and control method thereof |
| CN103673461A (en) * | 2013-12-21 | 2014-03-26 | 南通芯迎设计服务有限公司 | Field storage device |
| JP2014114205A (en) * | 2012-11-14 | 2014-06-26 | Toshiba Corp | Carbon material, method for producing the same, and electrochemical cell, oxygen reduction device and refrigerator using the same |
| CN104061731A (en) * | 2014-06-18 | 2014-09-24 | 沈阳德邦仪器有限公司 | Portable refrigerator using fuel battery as power supply |
| CN104852574A (en) * | 2014-12-12 | 2015-08-19 | 武汉绿鼎天舒科技发展有限公司 | Highly reliable portable refrigerator |
-
2017
- 2017-03-24 CN CN201710184685.3A patent/CN106907894B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101408362A (en) * | 2007-10-12 | 2009-04-15 | 苏州三星电子有限公司 | Novel refrigerator and control method thereof |
| JP2014114205A (en) * | 2012-11-14 | 2014-06-26 | Toshiba Corp | Carbon material, method for producing the same, and electrochemical cell, oxygen reduction device and refrigerator using the same |
| CN103673461A (en) * | 2013-12-21 | 2014-03-26 | 南通芯迎设计服务有限公司 | Field storage device |
| CN104061731A (en) * | 2014-06-18 | 2014-09-24 | 沈阳德邦仪器有限公司 | Portable refrigerator using fuel battery as power supply |
| CN104852574A (en) * | 2014-12-12 | 2015-08-19 | 武汉绿鼎天舒科技发展有限公司 | Highly reliable portable refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106907894A (en) | 2017-06-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100419349C (en) | Refrigeration system | |
| CN103292393B (en) | Photovoltaic and photothermal solar combined air conditioner | |
| CN103277856A (en) | Solar seasonal cold and hot combined air conditioning system | |
| CN111964196A (en) | Solar phase-change cold-storage air conditioning system and control method | |
| CN109882975A (en) | Off-network photovoltaic directly drives ice-storage air-conditioning refrigerator system | |
| CN103471287A (en) | Renewable energy source complementary combined cooling heating and power system | |
| CN111435051A (en) | Commercial power and independent energy of distributing type photovoltaic combine driven ice cold-storage freezer system | |
| CN209893578U (en) | Off-grid photovoltaic direct-drive ice storage air conditioner refrigerator system | |
| CN204460887U (en) | A kind of solar energy annular heat cast cold accumulation refrigerator | |
| CN101280981B (en) | Diffusion absorption type refrigeration system | |
| CN106907894B (en) | A kind of distributed refrigeration device and method | |
| CN203454466U (en) | Combined cooling-heating power cogeneration system capable of realizing complementation of renewable energy sources | |
| CN202442435U (en) | Solar photovoltaic and photo-thermal combined type air conditioner | |
| WO2014040371A1 (en) | Air heat energy development and application method and heat exchange apparatus, as well as refrigeration apparatus waste heat recovery method | |
| CN206369396U (en) | A kind of dual system circulating water cooling device | |
| CN109708380A (en) | A kind of cold storage refrigerating system and working method based on solar energy PV/T technology | |
| CN109595859A (en) | A kind of distributed photovoltaic refrigeration storage system of freezer the library cold-storage | |
| CN104566726A (en) | Novel household efficient static ice-making and indirect de-icing type cooling air conditioning system | |
| CN213656920U (en) | Heat pipe type photovoltaic photo-thermal module-heat pump-phase change floor coupling system | |
| CN209978431U (en) | Adjustable energy cascade utilization cooling system | |
| CN106931696B (en) | A kind of distribution ice maker and method | |
| CN209857479U (en) | Refrigeration house refrigerating system based on solar PV/T technology | |
| CN111750417A (en) | Heat pipe type photovoltaic photo-thermal module-heat pump-phase change floor coupling system and method | |
| CN110294505B (en) | Freezing seawater desalination system based on solar energy and LNG cold energy | |
| CN219037174U (en) | Floating type photovoltaic direct-drive frozen seawater ice making system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |