CN1786611A - Combined system of fuel battery and air source heat pump water heater - Google Patents
Combined system of fuel battery and air source heat pump water heater Download PDFInfo
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- CN1786611A CN1786611A CNA2005101112255A CN200510111225A CN1786611A CN 1786611 A CN1786611 A CN 1786611A CN A2005101112255 A CNA2005101112255 A CN A2005101112255A CN 200510111225 A CN200510111225 A CN 200510111225A CN 1786611 A CN1786611 A CN 1786611A
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- control valve
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- 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
- Y02A30/274—Relating to heating, ventilation or air conditioning [HVAC] technologies using waste energy, e.g. from internal combustion engine
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- 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
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- Heat-Pump Type And Storage Water Heaters (AREA)
- Fuel Cell (AREA)
Abstract
The invention relates to combination system of proton exchange film fuel cell and air-source heat pump water heater in energy technology field. It includes proton exchange film fuel cell subsystem, air end gas adjusting valve, evaporator, compressor, condensing coil, restricting element, hot water tank, cold water adjusting valve, and hot water adjusting valve, and temperature sensor. The subsystem is connected to air end gas adjusting valve and evaporator. And it is electrically connected to the compressor. The evaporator, compressor, condensing coil, restricting element are form hot pump system. The condensing coil and the temperature sensor are set in the hot water tank. And the cold water adjusting valve is set on it. The invention can utilize the system waste heat to simplify the structure of the air-source heat pump subsystem, make the running stable, reduce power waste, and increase economical efficiency.
Description
Technical field
What the present invention relates to is a kind of system of energy technology field, and specifically, what relate to is the association system of a kind of fuel cell and air source hot pump water heater.
Background technology
At first, proton exchange film fuel battery system is that a kind of hydrogen that adopts is that fuel, airborne oxygen are the TRT of oxidant, because the electrochemical reaction mechanism of fuel cell, can make it not be subjected to the restriction of your cycle efficieny of Kano, therefore, the Proton Exchange Membrane Fuel Cells group has characteristics such as efficient height, environmental friendliness.Proton exchange film fuel battery system is when work, the temperature of discharging air is usually about 40 ℃ and have 1～2m/s flow velocity, yet the fuel cell discharge air with a large amount of low-grade energies is often directly arranged to atmosphere and is not utilized, thereby causes the waste of energy.Secondly, air source hot pump water heater is a kind of water-heater system based on heat pump cycle, and this system utilizes evaporimeter to absorb heat energy from surrounding air, and by condenser coil heat energy is discharged in the hot water and goes, thereby has realized the preparation of hot water.Yet the evaporating temperature of present air source hot pump water heater constantly changes along with changes of seasons, thereby makes the seasonal energy efficiency ratio (seer) of compressor and annual economy all lower; In addition, the evaporimeter of air source hot pump water heater will adopt axial flow blower to improve its heat exchange property, therefore, has further increased the wasted work of system.
Literature search through prior art is found, Chinese patent publication number CN 2708173Y, and open day is 2005.07.06, patent name is: the air source hot pump water heater that capacity is adjustable.Being stated as certainly of this patent: " air source hot pump water heater that a kind of capacity is adjustable is made up of parts such as compressor, gas-liquid separator, device for drying and filtering, capillary group, air cooling heat exchanger, condenser coil, domestic hot-water's case, temperature sensor and controllers.Adopt three respectively according to winter, summer and transition season the different length that designs of operating mode capillary paralleling form the capillary group, and adopt the in addition break-make control of three refrigeration magnetic valves, can greatly improve the seasonal energy efficiency ratio (seer) and the annual economic performance of air source hot pump water heater.The controller of fan of band temperature sensor can come Control Shaft flow fan rotating speed according to the evaporation coil outlet refrigerant superheat degree that detects, and realizes the automatic air quantity regulatory function of multisection type, makes evaporimeter can obtain rational air heat energy under any operating mode.The utlity model has energy-efficient, safe and reliable, long service life, simple operation and other advantages." its weak point is: at first, this invention adopts three capillaries to compose in parallel the capillary group, and correspondingly uses three magnetic valves, and therefore, this design certainly will increase the cost of system greatly, the difficulty of raising system control, thereby the stability of impair system; Secondly, adopt three ways capillaceous not from the resolution system evaporating temperature is with the characteristic of seasonal variations in essence, therefore, the seasonal energy efficiency ratio (seer) of compressor is fluctuation up and down still, in addition, the variable parameter operation of compressor also has bigger influence to the life-span of compressor; At last, the existence of aerofoil fan in this system has further increased the cost of system, the complexity of control and the power consumption of system.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, the association system of a kind of fuel cell and air source hot pump water heater is proposed, make it utilize fuel cell to discharge the evaporating temperature that airborne waste heat improves air source heat pump, and make it be constant at this evaporating temperature, thereby can reduce the quantity of consumption of compressor, restricting element in the heat pump subsystem and improve the stability of system; In addition, be generally 1～2m/s because fuel cell is discharged air velocity, therefore, the axial flow blower in the evaporimeter can be omitted, thereby can further simplify the heat pump subsystem structure, saves cost and reduce its power consumption.
The present invention is achieved through the following technical solutions, the present invention includes: Proton Exchange Membrane Fuel Cells subsystem, air tail gas control valve, evaporimeter, compressor, condenser coil, restricting element, hot water, cold water control valve, hot water control valve, temperature sensor.The Proton Exchange Membrane Fuel Cells subsystem is connected with evaporimeter by stainless steel tube and air tail gas control valve.The Proton Exchange Membrane Fuel Cells subsystem is electrically connected with compressor by electric wire.Evaporimeter, compressor, condenser coil, restricting element are connected in series by copper pipe and constitute the heat pump subsystem.Condenser coil places hot water.The cold water control valve is installed on the hot water, and its position is lower than the condenser coil horizontal level; The hot water control valve is installed on the hot water, and its position is higher than the condenser coil horizontal level.Temperature sensor is installed in the hot water, its position and hot water control valve level.
Described Proton Exchange Membrane Fuel Cells subsystem comprises: Proton Exchange Membrane Fuel Cells group and DC-AC inverter.The Proton Exchange Membrane Fuel Cells group is electrically connected with DC-AC inverter; DC-AC inverter is electrically connected with extraneous electric wire.
Described air tail gas control valve is an automatic three-way control valve, enters from the air tail gas of the Proton Exchange Membrane Fuel Cells group end from valve, arranges respectively to atmosphere and evaporimeter by the flow of setting.
Described evaporimeter, its concrete structure are fin-tube type, and in the heat release of the outside of finned tube, heat is passed to refrigeration working medium in the pipe by finned tube from the air of air tail gas control valve.
Described hot water is made of inner bag and heat-insulation layer, and inner bag is a stainless steel pressure-bearing type structure, inner bag outer wrapping polyurethane insulation coating.
When the present invention uses, hydrogen and air enter the Proton Exchange Membrane Fuel Cells subsystem, electrochemical reaction by its inner Proton Exchange Membrane Fuel Cells group is to the DC-AC inverter output DC, DC-AC inverter is externally exported the 220V alternating current by the inversion conversion, part in this electric energy flows to the user by electric wire, and another part is then supplied the compressor of heat pump subsystem; Secondly, the small portion of residual hydrogen in the Proton Exchange Membrane Fuel Cells subsystem after electrochemical reaction is arranged to atmosphere, and temperature to be 40 ℃ hot-air exhaust enter evaporimeter via stainless steel tube, by air tail gas control valve; In evaporimeter, the refrigeration working medium that absorbs the air exhaust gas heat becomes gaseous state after be inhaled into compressor by copper pipe by liquid state, refrigeration working medium is compacted into high temperature in compressor, send into condenser coil behind the gases at high pressure, refrigeration working medium institute heat content is delivered to the cold water in the hot water in condenser coil, become high-pressure liquid after the gaseous state refrigeration working medium is emitted heat in the condenser coil, this liquid refrigeration working medium becomes 10 ℃ low temperature after further entering restricting element via copper pipe, the low-pressure liquid refrigeration working medium, heat pump cycle is finished in heat absorption thereby this refrigeration working medium enters evaporimeter once more; Running water from the municipal water pipe network enters hot water by the cold water control valve, after from condenser coil, absorbing heat, by hot water control valve output hot water, the temperature (30～70 ℃) of output hot water is monitored by temperature sensor, and carries the flow of hot-air and the start and stop of compressor to be regulated by changing air tail gas control valve to evaporimeter; Hot water is made of inner bag and heat-insulation layer, for the static pressure inner bag that bears water is a stainless steel pressure-bearing type structure, in order to prevent the loss inner bag outer wrapping polyurethane insulation coating of heat.
The invention has the beneficial effects as follows: (1) is because the air exit temp of Proton Exchange Membrane Fuel Cells subsystem is constant about 40 ℃ usually, the temperature of refrigeration working medium can improve also constant about 10 ℃ in the evaporimeter correspondingly, therefore, need not adopt a plurality of restricting elements to regulate the adaptability of heat pump subsystem for season, thereby it is simplified heat pump subsystem structure and control, and then cost-saved; (2) keep certain and evaporating temperature when being increased to 10 ℃ when the leaving water temperature of hot water, the comparable original minimizing of consumption of compressor is more than 50% in the heat pump subsystem; (3), thereby can further simplify the heat pump subsystem structure, save cost and reduce its power consumption because the discharge air velocity of Proton Exchange Membrane Fuel Cells subsystem is generally 1～2m/s, and therefore, the axial flow blower in the evaporimeter is omitted; (4) wasted work of compressor is directed to the output power consumption of fuel cell subsystem in the heat pump subsystem, so can reduce the load of electrical network.
Description of drawings
Fig. 1 is a structural representation of the present invention
The specific embodiment
As shown in Figure 1, the present invention includes: Proton Exchange Membrane Fuel Cells subsystem 1, air tail gas control valve 2, evaporimeter 3, compressor 4, condenser coil 5, restricting element 6, hot water 7, cold water control valve 8, hot water control valve 9, temperature sensor 10.Described Proton Exchange Membrane Fuel Cells subsystem 1 is connected with evaporimeter 3 by stainless steel tube 11 and air tail gas control valve 2.Proton Exchange Membrane Fuel Cells subsystem 1 is electrically connected with compressor 4 by electric wire 12.Evaporimeter 3, compressor 4, condenser coil 5, restricting element 6 are connected in series by copper pipe 13 and constitute the heat pump subsystem.Condenser coil 5 places hot water 7.Cold water control valve 8 is installed on the hot water 7, and its position is lower than condenser coil 5 horizontal levels; Hot water control valve 9 is installed on the hot water 7, and its position is higher than condenser coil 5 horizontal levels.Temperature sensor 10 is installed in the hot water 7, its position and hot water control valve 9 levels.
Described Proton Exchange Membrane Fuel Cells subsystem 1 comprises: Proton Exchange Membrane Fuel Cells group 14 and DC-AC inverter 15.Proton Exchange Membrane Fuel Cells group 14 is electrically connected with DC-AC inverter 15; DC-AC inverter 15 is electrically connected with extraneous electric wire 12.
Described air tail gas control valve 2 is an automatic three-way control valve, enters from the air tail gas of Proton Exchange Membrane Fuel Cells group 14 end from valve, arranges respectively to atmosphere and evaporimeter 3 by the flow of setting.
Described evaporimeter 3, its concrete structure are fin-tube type, and in the heat release of the outside of finned tube, heat is passed to refrigeration working medium in the pipe by finned tube from the air of air tail gas control valve 2.
Described hot water 7 is made of inner bag 16 and heat-insulation layer 17, and inner bag 16 is a stainless steel pressure-bearing type structure, inner bag 16 outer wrapping polyurethane insulation coatings 17.
When the present invention uses, hydrogen and air enter Proton Exchange Membrane Fuel Cells subsystem 1, electrochemical reaction by its inner Proton Exchange Membrane Fuel Cells group 14 goes out direct current to DC-AC inverter defeated 15, DC-AC inverter 15 is externally exported the 220V alternating current by the inversion conversion, part in this electric energy flows to the user by electric wire 12, and another part is then supplied the compressor of heat pump subsystem; Secondly, the small portion of residual hydrogen in the Proton Exchange Membrane Fuel Cells subsystem 1 after electrochemical reaction is arranged to atmosphere, and temperature to be 40 ℃ hot-air exhaust enter evaporimeter 3 via stainless steel tube 11, by air tail gas control valve 2; In evaporimeter 3, the refrigeration working medium that absorbs the air exhaust gas heat becomes gaseous state by liquid state after be inhaled into compressor 4 by copper pipe 13, refrigeration working medium is compacted into high temperature in compressor 4, send into condenser coil 5 behind the gases at high pressure, refrigeration working medium institute heat content is delivered to the cold water in the hot water 7 in condenser coil 5, become high-pressure liquid after the gaseous state refrigeration working medium is emitted heat in the condenser coil 5, this liquid refrigeration working medium becomes 10 ℃ low temperature after further entering restricting element 6 via copper pipe 13, the low-pressure liquid refrigeration working medium, heat pump cycle is finished in 3 heat absorptions thereby this refrigeration working medium enters evaporimeter once more; Running water from the municipal water pipe network enters hot water 7 by cold water control valve 8, after from condenser coil 5, absorbing heat, by hot water control valve 9 output hot water, the temperature (30～70 ℃) of output hot water is monitored by temperature sensor 10, and carries the flow of hot-air and the start and stop of compressor 4 to be regulated by changing air tail gas control valve 2 to evaporimeter 3; Hot water 7 is made of inner bag 16 and heat-insulation layer 17, for the static pressure inner bag 16 that bears water is stainless steel pressure-bearing type structure, for the loss inner bag 16 outer wrapping polyurethane insulation coatings 17 that prevent heat.
Claims (5)
1, the association system of a kind of fuel cell and air source hot pump water heater, comprise: Proton Exchange Membrane Fuel Cells subsystem (1), air tail gas control valve (2), evaporimeter (3), compressor (4), condenser coil (5), restricting element (6), hot water (7), cold water control valve (8), hot water control valve (9), temperature sensor (10), it is characterized in that, Proton Exchange Membrane Fuel Cells subsystem (1) is connected with evaporimeter (3) by stainless steel tube (11) and air tail gas control valve (2), Proton Exchange Membrane Fuel Cells subsystem (1) is electrically connected with compressor (4) by electric wire (12), evaporimeter (3), compressor (4), condenser coil (5), restricting element (6) is connected in series by copper pipe (13) and constitutes the heat pump subsystem, condenser coil (5) places hot water (7), cold water control valve (8) is arranged on the hot water (7), its position is lower than condenser coil (5) horizontal level, hot water control valve (9) is arranged on the hot water (7), its position is higher than condenser coil (5) horizontal level, temperature sensor (10) is arranged in the hot water (7), its position and hot water control valve (9) level.
2, the association system of fuel cell according to claim 1 and air source hot pump water heater, it is characterized in that, described Proton Exchange Membrane Fuel Cells subsystem (1), comprise: Proton Exchange Membrane Fuel Cells group (14) and AC/DC inverter (15), Proton Exchange Membrane Fuel Cells group (14) is electrically connected with AC/DC inverter (15), and AC/DC inverter (15) is electrically connected with extraneous electric wire (12).
3, the association system of fuel cell according to claim 1 and air source hot pump water heater, it is characterized in that, described air tail gas control valve (2), for-individual automatic three-way control valve, enter from the air tail gas of Proton Exchange Membrane Fuel Cells group (14) a end, arrange respectively to atmosphere and evaporimeter (3) by the flow of setting from valve.
4, the association system of fuel cell according to claim 1 and air source hot pump water heater, it is characterized in that, described evaporimeter (3), its structure is a fin-tube type, in the heat release of the outside of finned tube, heat is passed to refrigeration working medium in the pipe by finned tube from the air of air tail gas control valve (2).
5, the association system of fuel cell according to claim 1 and air source hot pump water heater, it is characterized in that described hot water (7) is made of inner bag (16) and heat-insulation layer (17), inner bag (16) is a stainless steel pressure-bearing type structure, inner bag (16) outer wrapping polyurethane insulation coating (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101112255A CN100385184C (en) | 2005-12-08 | 2005-12-08 | Combined system of fuel battery and air source heat pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101112255A CN100385184C (en) | 2005-12-08 | 2005-12-08 | Combined system of fuel battery and air source heat pump water heater |
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| Publication Number | Publication Date |
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| CN1786611A true CN1786611A (en) | 2006-06-14 |
| CN100385184C CN100385184C (en) | 2008-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2005101112255A Expired - Fee Related CN100385184C (en) | 2005-12-08 | 2005-12-08 | Combined system of fuel battery and air source heat pump water heater |
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Cited By (21)
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|---|---|---|---|---|
| WO2009111946A1 (en) * | 2008-03-10 | 2009-09-17 | Su Qingquan | A heat pump circulation system and method |
| CN101483247B (en) * | 2008-01-10 | 2011-06-08 | 通用汽车环球科技运作公司 | Fuel cell system and method of operating the system |
| CN101532744B (en) * | 2008-03-10 | 2011-07-27 | 苏庆泉 | Heat pump circulating system and method thereof |
| CN102191511A (en) * | 2011-04-27 | 2011-09-21 | 科迈（常州）电子有限公司 | Portable water electrolysis oxygenerator |
| CN105757979A (en) * | 2016-04-23 | 2016-07-13 | 广东合即得能源科技有限公司 | Domestic heat pump water heater system and heating method |
| CN105757978A (en) * | 2016-04-23 | 2016-07-13 | 广东合即得能源科技有限公司 | Shipborne heat pump water heater system and heating method |
| CN105905025A (en) * | 2016-04-23 | 2016-08-31 | 广东合即得能源科技有限公司 | Heat pump water heater system of fuel cell limo and heating method |
| CN106123152A (en) * | 2016-07-15 | 2016-11-16 | 广东志高空调有限公司 | A kind of air-conditioning and air-source water heater outdoor integrated machine |
| CN106592696A (en) * | 2017-01-24 | 2017-04-26 | 武汉地质资源环境工业技术研究院有限公司 | Fuel cell based air water-taking device |
| CN106642802A (en) * | 2017-01-24 | 2017-05-10 | 武汉地质资源环境工业技术研究院有限公司 | High-temperature heat pump hot water system driven by proton exchange membrane fuel cell |
| CN106642803A (en) * | 2017-01-24 | 2017-05-10 | 武汉地质资源环境工业技术研究院有限公司 | High-temperature heat supply system for proton exchange membrane fuel cell |
| CN106677260A (en) * | 2017-01-24 | 2017-05-17 | 武汉地质资源环境工业技术研究院有限公司 | Proton exchange membrane fuel cell air water intake device |
| CN106759662A (en) * | 2017-02-28 | 2017-05-31 | 武汉地质资源环境工业技术研究院有限公司 | One proton exchanging film fuel battery apparatus for recovering |
| CN106839426A (en) * | 2017-01-24 | 2017-06-13 | 武汉地质资源环境工业技术研究院有限公司 | The high-temperature heat-pump water-heater that one proton exchanging film fuel battery drives |
| CN106931680A (en) * | 2017-03-31 | 2017-07-07 | 武汉地质资源环境工业技术研究院有限公司 | A kind of Hydrogen Energy and solar energy complementary heat pump and its operation method |
| WO2017173731A1 (en) * | 2016-04-07 | 2017-10-12 | 广东合即得能源科技有限公司 | Heat pump air conditioner and heating and cooling method using methanol-water reforming electric generator |
| CN108365235A (en) * | 2018-01-04 | 2018-08-03 | 山东科技大学 | Fuel cell afterheat utilizing system based on Organic Rankine Cycle |
| CN110365281A (en) * | 2019-07-02 | 2019-10-22 | 西安交通大学 | The cold multi-energy system of hydrogeneous electric heating and its supply and demand collaborative planning method and apparatus |
| CN112161319A (en) * | 2020-09-30 | 2021-01-01 | 中国计量大学 | Portable aluminum-air fuel battery and heat pump coupling circulation heating system and use method |
| CN112539558A (en) * | 2019-09-23 | 2021-03-23 | 未势能源科技有限公司 | Fuel cell hot water system and water heater |
| CN112797663A (en) * | 2021-02-26 | 2021-05-14 | 天津城建大学 | Building distributed energy supply system based on hydrogen fuel cell and operation method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4660933B2 (en) * | 2001-01-31 | 2011-03-30 | ダイキン工業株式会社 | Fuel cell driven heat pump device |
| JP2003156265A (en) * | 2001-09-06 | 2003-05-30 | Sekisui Chem Co Ltd | Heat pump system |
| JP4346006B2 (en) * | 2002-05-14 | 2009-10-14 | パロマ工業株式会社 | Water heater |
| DE10240952A1 (en) * | 2002-09-02 | 2004-03-18 | Viessmann Werke Gmbh & Co Kg | Fuel cell system for home energy supply |
| DE102004006617A1 (en) * | 2004-02-10 | 2005-10-13 | Robert Staiger | Fuel cell system used for heating a house has a coupled heat pump system |
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Cited By (25)
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| CN101483247B (en) * | 2008-01-10 | 2011-06-08 | 通用汽车环球科技运作公司 | Fuel cell system and method of operating the system |
| CN101532744B (en) * | 2008-03-10 | 2011-07-27 | 苏庆泉 | Heat pump circulating system and method thereof |
| WO2009111946A1 (en) * | 2008-03-10 | 2009-09-17 | Su Qingquan | A heat pump circulation system and method |
| CN102191511A (en) * | 2011-04-27 | 2011-09-21 | 科迈（常州）电子有限公司 | Portable water electrolysis oxygenerator |
| CN102191511B (en) * | 2011-04-27 | 2012-08-22 | 科迈（常州）电子有限公司 | Portable water electrolysis oxygenerator |
| WO2017173731A1 (en) * | 2016-04-07 | 2017-10-12 | 广东合即得能源科技有限公司 | Heat pump air conditioner and heating and cooling method using methanol-water reforming electric generator |
| CN105757979B (en) * | 2016-04-23 | 2019-08-09 | 广东合即得能源科技有限公司 | A kind of household heat pump water heater system and heating method |
| CN105757979A (en) * | 2016-04-23 | 2016-07-13 | 广东合即得能源科技有限公司 | Domestic heat pump water heater system and heating method |
| CN105905025A (en) * | 2016-04-23 | 2016-08-31 | 广东合即得能源科技有限公司 | Heat pump water heater system of fuel cell limo and heating method |
| CN105757978A (en) * | 2016-04-23 | 2016-07-13 | 广东合即得能源科技有限公司 | Shipborne heat pump water heater system and heating method |
| CN106123152A (en) * | 2016-07-15 | 2016-11-16 | 广东志高空调有限公司 | A kind of air-conditioning and air-source water heater outdoor integrated machine |
| CN106592696A (en) * | 2017-01-24 | 2017-04-26 | 武汉地质资源环境工业技术研究院有限公司 | Fuel cell based air water-taking device |
| CN106642802A (en) * | 2017-01-24 | 2017-05-10 | 武汉地质资源环境工业技术研究院有限公司 | High-temperature heat pump hot water system driven by proton exchange membrane fuel cell |
| CN106642803A (en) * | 2017-01-24 | 2017-05-10 | 武汉地质资源环境工业技术研究院有限公司 | High-temperature heat supply system for proton exchange membrane fuel cell |
| CN106677260A (en) * | 2017-01-24 | 2017-05-17 | 武汉地质资源环境工业技术研究院有限公司 | Proton exchange membrane fuel cell air water intake device |
| CN106839426A (en) * | 2017-01-24 | 2017-06-13 | 武汉地质资源环境工业技术研究院有限公司 | The high-temperature heat-pump water-heater that one proton exchanging film fuel battery drives |
| CN106759662A (en) * | 2017-02-28 | 2017-05-31 | 武汉地质资源环境工业技术研究院有限公司 | One proton exchanging film fuel battery apparatus for recovering |
| CN106931680A (en) * | 2017-03-31 | 2017-07-07 | 武汉地质资源环境工业技术研究院有限公司 | A kind of Hydrogen Energy and solar energy complementary heat pump and its operation method |
| CN106931680B (en) * | 2017-03-31 | 2022-08-30 | 武汉地质资源环境工业技术研究院有限公司 | Hydrogen energy and solar energy complementary heat pump system and operation method thereof |
| CN108365235A (en) * | 2018-01-04 | 2018-08-03 | 山东科技大学 | Fuel cell afterheat utilizing system based on Organic Rankine Cycle |
| CN108365235B (en) * | 2018-01-04 | 2020-12-01 | 山东科技大学 | Fuel cell waste heat utilization system based on organic Rankine cycle |
| CN110365281A (en) * | 2019-07-02 | 2019-10-22 | 西安交通大学 | The cold multi-energy system of hydrogeneous electric heating and its supply and demand collaborative planning method and apparatus |
| CN112539558A (en) * | 2019-09-23 | 2021-03-23 | 未势能源科技有限公司 | Fuel cell hot water system and water heater |
| CN112161319A (en) * | 2020-09-30 | 2021-01-01 | 中国计量大学 | Portable aluminum-air fuel battery and heat pump coupling circulation heating system and use method |
| CN112797663A (en) * | 2021-02-26 | 2021-05-14 | 天津城建大学 | Building distributed energy supply system based on hydrogen fuel cell and operation method |
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