CN208489291U - A kind of household Proton Exchange Membrane Fuel Cells cooling heating and power generation system - Google Patents
A kind of household Proton Exchange Membrane Fuel Cells cooling heating and power generation system Download PDFInfo
- Publication number
- CN208489291U CN208489291U CN201821266004.4U CN201821266004U CN208489291U CN 208489291 U CN208489291 U CN 208489291U CN 201821266004 U CN201821266004 U CN 201821266004U CN 208489291 U CN208489291 U CN 208489291U
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- China
- Prior art keywords
- proton exchange
- exchange membrane
- fuel cells
- membrane fuel
- power generation
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- 239000000446 fuel Substances 0.000 title claims abstract description 61
- 239000012528 membrane Substances 0.000 title claims abstract description 28
- 238000001816 cooling Methods 0.000 title claims abstract description 25
- 238000010438 heat treatment Methods 0.000 title claims abstract description 24
- 238000010248 power generation Methods 0.000 title claims abstract description 20
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 claims abstract description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000005057 refrigeration Methods 0.000 claims abstract description 16
- 238000010521 absorption reaction Methods 0.000 claims abstract description 12
- 239000000498 cooling water Substances 0.000 claims abstract description 5
- 230000003134 recirculating effect Effects 0.000 claims abstract description 5
- 239000001257 hydrogen Substances 0.000 claims description 7
- 229910052739 hydrogen Inorganic materials 0.000 claims description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 6
- 239000007769 metal material Substances 0.000 claims description 3
- -1 absorption system Substances 0.000 claims description 2
- 229940059936 lithium bromide Drugs 0.000 description 19
- 239000003507 refrigerant Substances 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 239000002918 waste heat Substances 0.000 description 6
- 239000006096 absorbing agent Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/62—Absorption based systems
-
- 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
Landscapes
- Fuel Cell (AREA)
Abstract
The utility model discloses a kind of household Proton Exchange Membrane Fuel Cells cooling heating and power generation systems, including Proton Exchange Membrane Fuel Cells, inverter, heat exchanger, hot water, absorption system and air inlet processing system, the Proton Exchange Membrane Fuel Cells is proton exchange film fuel cell electric piling, the absorption system is mono-potency lithium bromide refrigeration machine, the recirculating cooling water system of the proton exchange film fuel cell electric piling is exchanged with heat exchanger, the hot water of heat exchanger is shunted through hot water, a portion leads to air inlet processing system, a part leads to mono-potency lithium bromide refrigeration machine, a part is used for domestic hot-water.The utility model is a kind of cooling heating and power generation system for occasions such as apartment, families, while meeting user's multiple use demand, further improves the output electrical efficiency of co-feeding system.
Description
Technical field
The utility model relates to cooling heating and power generation systems, more particularly to a kind of fuel cell cooling heating and power generation system.
Background technique
Hydrogen and air, as driving device, are passed through combustion respectively using fuel cell by the co-feeding system based on fuel cell
The anode and cathode for expecting battery, generates electricity through electrochemical reaction, generates water, and discharge a large amount of waste heat, can provide simultaneously for user
Electric power, heat supply and refrigeration, have many advantages, such as energy utilization efficiency height, and polluted gas discharge amount is few.The type of fuel cell has very
It is a variety of, it mainly include solid oxide fuel cell, direct methanol fuel cell, Proton Exchange Membrane Fuel Cells etc..Combustion at present
Material battery co-feeding system mostly uses solid oxide fuel cell and direct methanol fuel cell as driving device.With tradition side
The co-feeding system of formula driving (gas turbine, internal combustion engine) is compared, and fuel cell co-feeding system has energy utilization efficiency height, low dirt
The features such as dye, low noise.But used in proton exchange membrane fuel cell in cooling heating and power generation system not yet.
Again due to the power of fuel cell co-feeding system be mostly tens kilowatts even hundred kilowatts, distributivity and apply model
It is with certain limitation, is now mainly used in the places such as market, conference centre, hospital, since its operating temperature is all very high, example
If SOFC is up to 850-1000 DEG C, excessive power scale and excessively high operating temperature are not suitable for family's occasion, therefore are suitable for house
The cold and hot electric system of the micro fuel cell that front yard uses is also invisible.In addition, though cooling heating and power generation system mostly uses absorption system
Equipment of the cold as recycling power generator waste heat, and most of conventional power generation device power are larger (such as thermal power plant),
The power of matched Absorption Refrigerator is larger, and the power scale for exporting cooling capacity is not suitable for domestic applications equally yet.
Summary of the invention
For small miniature applications occasions such as similar apartment, families to hot and cold, electric power demand, the mesh of the utility model
Be a kind of cooling heating and power generation system based on Proton Exchange Membrane Fuel Cells is provided, meeting user's multiple use demand
Meanwhile capacity usage ratio is improved, architectural environment pollution is reduced, can further promote the output electrical efficiency of co-feeding system, simultaneously
Miniature cooling heating and power generation system suitable for domestic consumer.
The technical solution adopted in the utility model is: a kind of household Proton Exchange Membrane Fuel Cells cooling heating and power generation system,
It is characterized by comprising Proton Exchange Membrane Fuel Cells, inverter, heat exchanger, hot water, absorption system and into
Gas processing system, the Proton Exchange Membrane Fuel Cells are proton exchange film fuel cell electric piling, the absorption system
For mono-potency lithium bromide refrigeration machine, wherein proton exchange film fuel cell electric piling is by 75 ~ 100 monolithic pem fuel electricity
Pond is connected in series, and the recirculating cooling water system of the proton exchange film fuel cell electric piling is exchanged with heat exchanger, heat exchanger
Hot water shunted through hot water, a portion lead to air inlet processing system, a part lead to mono-potency lithium bromide refrigeration machine, one
Part is used for domestic hot-water.
The operating power of the utility model proton exchange film fuel cell electric piling is 5 ~ 7KW, and operating temperature is 90 ~ 95 DEG C.
The intake air temperature of the utility model monolithic Proton Exchange Membrane Fuel Cells is 80-85 DEG C, and hydrogen excess coefficient is
1.15, excess air factor 2.5, the type of cooling is water cooling, and bipolar plates are bipolar plates made of metal material.
The mono-potency lithium bromide refrigeration machine that the utility model uses mainly includes five components: generator, condenser, evaporation
Device, absorber and heat exchanger.Concrete operating principle: in the generator of high temperature and pressure, lithium-bromide solution is heated through heat source water
After be divided into refrigerant vapor and lithium bromide concentrated solution.Refrigerant vapor is sent to the condenser of high pressure, is condensed into the system of liquid
Cryogen, then it is sent to evaporator.Inside evaporator, liquid refrigerant absorbs the heating power from chilled water, and it is low to flash to low temperature
The steam of pressure is finally absorbed in absorber by the lithium bromide concentrated solution from generator.Lithium bromide weak solution after being diluted
It is sent to the work that generator participates in next circulation again.
The heat source water inlet temperature of the utility model mono-potency lithium bromide refrigeration machine is 85-90 DEG C.
The utility model utilizes the characteristics of Proton Exchange Membrane Fuel Cells high generation efficiency, passes through consumption hydrogen and electrochemistry
Reaction can provide simultaneously electric power, heating, domestic hot-water and refrigeration in conjunction with small-sized lithium bromide absorbing refrigerator for small house.
Up to 68%, winter up to 80% or more, drives energy utilization efficiency of the co-feeding system under summer operating mode higher than traditional approach
Co-feeding system efficiency.In addition, emission only has water and waste heat in the co-feeding system course of work, without containing any other pollution
Substance has significant advantage in terms of environmental protection.The reason is as follows that:
(1) Proton Exchange Membrane Fuel Cells is not limited by Carnot cycle due to its work, and generating efficiency compares traditional power
Device and other kinds of fuel cell will be high (up to 58% or so).In addition, in Tthe utility model system, fuel cell
After the waste heat recycling that work generates, it is further used in heating, refrigeration and air inlet processing.
(2) the utility model matches small-sized lithium bromide absorbing refrigerator simultaneously.On the one hand, the power of the two matches reality
The maximization of energy utilization efficiency is showed, on the other hand, the waste heat that pem fuel fuel cell generates meets small-sized list
Imitate the requirement of Absorption Refrigerator and domestic applications to heat source quality.
(3) the utility model is a kind of cooling heating and power generation system for occasions such as apartment, families, a variety of meeting user
While purposes demand, capacity usage ratio is improved, reduces architectural environment pollution.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model mono-potency lithium bromide refrigeration machine；
In figure, the 101, first compressor；102, the second compressor；103, the first humidifier；104, the first drainage pipeline；
105, the second humidifier；106, the second drainage pipeline；107, pemfc stack；108, first throttle valve；109, inverter；
110, the first pump；111, First Heat Exchanger 112, second throttle；113, third throttle valve；114, the second pump；115, hot water water
Case；116, Absorption Refrigerator；117, chilled water outlet；118, hot duct；119, refrigeration piping；121, air inlet humidifier tube
Road；120, domestic hot-water's pipeline；201, generator；202, condenser；203, evaporator；204, absorber；205, heat exchanger.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
From fig. 1, it can be seen that the utility model is a kind of household Proton Exchange Membrane Fuel Cells cooling heating and power generation system, feature
It is: including Proton Exchange Membrane Fuel Cells, inverter, heat exchanger, hot water, absorption system, air inlet processing
System, the Proton Exchange Membrane Fuel Cells are proton exchange film fuel cell electric piling, and the absorption system is single-action
Lithium bromide refrigerator, wherein proton exchange film fuel cell electric piling is connected by 75 ~ 100 monolithic Proton Exchange Membrane Fuel Cells
It forms.The recirculating cooling water system of the proton exchange film fuel cell electric piling is exchanged with heat exchanger, the hot water of heat exchanger
It is shunted through hot water, a portion is led to air inlet processing system and added to the air inlet of proton exchange film fuel cell electric piling
Wet, heat treatment, a part are used for domestic hot-water, and a part leads to mono-potency lithium bromide refrigeration machine when hot day, a part when winter
For for dim.
The operating power of the utility model proton exchange film fuel cell electric piling is 5 ~ 7KW, and operating temperature is 90 ~ 95 DEG C,
The intake air temperature of monolithic Proton Exchange Membrane Fuel Cells is 80-85 DEG C, and hydrogen excess coefficient is 1.15, and excess air factor is
2.5, the type of cooling is water cooling, and bipolar plates can reduce battery weight compared with conventional graphite material using metal material.
As can be seen from Figure 2, the mono-potency lithium bromide refrigeration machine that the utility model uses mainly includes five components: generator, cold
Condenser, evaporator, absorber and heat exchanger.Concrete operating principle: in the generator of high temperature and pressure, lithium-bromide solution is through 85
Refrigerant vapor and lithium bromide concentrated solution are divided into after ~ 90 DEG C of heat source water heating.Refrigerant vapor is sent to the condenser of high pressure,
It is condensed into the refrigerant of liquid, then is sent to evaporator.Inside evaporator, liquid refrigerant absorbs the heat from chilled water
Power, and the steam of low-temp low-pressure is flashed to, finally absorbed in absorber by the lithium bromide concentrated solution from generator.It is diluted
Lithium bromide weak solution afterwards is sent to the work that generator participates in next circulation again.
It humidified, heated working principle of the utility model is: hydrogen, air pass through air inlet humidifier first, then
It is respectively fed to the anode and cathode of Proton Exchange Membrane Fuel Cells.Hydrogen is ionized in anode, is released electronics and is generated hydrogen
Ion generates electricity through external circuit.Hydrogen ion is sent to cathode from anode through dielectric film and generates water in conjunction with oxygen, and generates
Heat.The electric energy of generation is converted into exchange through inverter, by direct current, is sent into power grid for users to use.What is generated in power generation process is big
Waste heat is measured, is exchanged by recirculating cooling water system with heat exchanger, generation is stored in hot water.Hot water in water tank can divide
Heat source is not provided for air inlet processing system, lithium bromide refrigerator, or is directly used in domestic hot-water or heating.
Finally, it should be noted that above implement to be only to illustrate the technical solution of the utility model, rather than its limitations；To the greatest extent
Pipe is with reference to the foregoing embodiments described in detail the utility model, those skilled in the art should understand that: its
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is equal
Replacement；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution various embodiments of the utility model technical side
The spirit and scope of case.
Claims (5)
1. a kind of household Proton Exchange Membrane Fuel Cells cooling heating and power generation system, it is characterised in that: including pem fuel
Battery, inverter, heat exchanger, hot water, absorption system, air inlet processing system, the pem fuel
Battery is proton exchange film fuel cell electric piling, and the absorption system is mono-potency lithium bromide refrigeration machine, and wherein proton is handed over
It changes film fuel cell electric piling to be connected in series by 75 ~ 100 monolithic Proton Exchange Membrane Fuel Cells, the pem fuel
The recirculating cooling water system of battery stack is exchanged with heat exchanger, and the hot water of heat exchanger is shunted through hot water, wherein one
Divide and lead to air inlet processing system, a part leads to mono-potency lithium bromide refrigeration machine, and a part is for domestic hot-water.
2. household Proton Exchange Membrane Fuel Cells cooling heating and power generation system according to claim 1, it is characterised in that: described
The operating power of proton exchange film fuel cell electric piling is 5 ~ 7KW, and operating temperature is 90 ~ 95 DEG C.
3. household Proton Exchange Membrane Fuel Cells cooling heating and power generation system according to claim 1, it is characterised in that: described
The intake air temperature of monolithic Proton Exchange Membrane Fuel Cells is 80-85 DEG C, and hydrogen excess coefficient is 1.15, and excess air factor is
2.5, the type of cooling is water cooling.
4. household Proton Exchange Membrane Fuel Cells cooling heating and power generation system according to claim 1, it is characterised in that: described
The bipolar plates that the bipolar plates of monolithic Proton Exchange Membrane Fuel Cells are made of metal material.
5. household Proton Exchange Membrane Fuel Cells cooling heating and power generation system according to claim 1, it is characterised in that: described
The heat source water inlet temperature of mono-potency lithium bromide refrigeration machine is 85 ~ 90 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821266004.4U CN208489291U (en) | 2018-08-07 | 2018-08-07 | A kind of household Proton Exchange Membrane Fuel Cells cooling heating and power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821266004.4U CN208489291U (en) | 2018-08-07 | 2018-08-07 | A kind of household Proton Exchange Membrane Fuel Cells cooling heating and power generation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208489291U true CN208489291U (en) | 2019-02-12 |
Family
ID=65246908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821266004.4U Active CN208489291U (en) | 2018-08-07 | 2018-08-07 | A kind of household Proton Exchange Membrane Fuel Cells cooling heating and power generation system |
Country Status (1)
| Country | Link |
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| CN (1) | CN208489291U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108917225A (en) * | 2018-08-07 | 2018-11-30 | 湖南理工学院 | A kind of Micro Proton Exchange Membrane Fuel Cell cooling heating and power generation system |
| CN110571461A (en) * | 2019-09-11 | 2019-12-13 | 哈尔滨锅炉厂有限责任公司 | Combined heat and power system of proton exchange membrane fuel cell |
-
2018
- 2018-08-07 CN CN201821266004.4U patent/CN208489291U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108917225A (en) * | 2018-08-07 | 2018-11-30 | 湖南理工学院 | A kind of Micro Proton Exchange Membrane Fuel Cell cooling heating and power generation system |
| CN110571461A (en) * | 2019-09-11 | 2019-12-13 | 哈尔滨锅炉厂有限责任公司 | Combined heat and power system of proton exchange membrane fuel cell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hunan Ruijian Technology Co.,Ltd. Assignor: HUNAN INSTITUTE OF SCIENCE AND TECHNOLOGY Contract record no.: X2023980047524 Denomination of utility model: A household proton exchange membrane fuel cell combined cooling, heating, and power supply system Granted publication date: 20190212 License type: Common License Record date: 20231123 |
|
| EE01 | Entry into force of recordation of patent licensing contract |