CN207350992U - Hydrogen Energy and the heat pump system of solar energy complementation - Google Patents
Hydrogen Energy and the heat pump system of solar energy complementation Download PDFInfo
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- CN207350992U CN207350992U CN201720545240.9U CN201720545240U CN207350992U CN 207350992 U CN207350992 U CN 207350992U CN 201720545240 U CN201720545240 U CN 201720545240U CN 207350992 U CN207350992 U CN 207350992U
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
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Abstract
The utility model discloses Hydrogen Energy and the heat pump system of solar energy complementation,Including proton exchange film fuel cell electric piling,DC dc converter,Cooling water tank,Radiator fan,First water pump,Expansion tank,Evaporator,Solar thermal collector,Second water pump,Compressor,Condenser,Restricting element,First valve,Second valve,Hot water storage tank,The evaporator includes first flow and second flow channel,The condenser includes condensation runner and heat absorption flow channel,First flow is sequentially connected cooling water tank,First water pump,Proton exchange film fuel cell electric piling forms cooling water of fuel cell circuit,The second flow channel is sequentially connected compressor,Condense runner,Expansion valve forms heat pump cycle circuit,Heat absorption flow channel is sequentially connected hot water storage tank and the second water pump forms the first hot water circulation loop,Solar thermal collector is sequentially connected hot water storage tank and the second water pump.The utility model utilizes fuel cell waste heat and solar energy, obtains the higher thermal energy of temperature, has plurality of operating modes.
Description
Technical field
It the utility model is related to thermal power technical field, more particularly to Hydrogen Energy and the heat pump system of solar energy complementation.
Background technology
Solar thermal collector is a kind of solar collecting device, and the heat that solar thermal collector is collected can be used for hot water, adopt
The occasion such as warm.Solar thermal collector can generally heat the water to more than 50 DEG C.Since solar energy has the characteristic of interval, at night
Evening and rainy weather do not have sunlight, do not collect solar thermal energy, just need other energy to supplement it at this time.In addition,
The efficiency of solar thermal collector is very low during winter so that the water temperature after thermal-arrest is very low, does not reach hot water, the minimum temperature of heating.
If there are hot water, the needs of heating in winter, it is necessary to improves the water temperature of solar water heater as far as possible.
Using hydrogen as fuel Proton Exchange Membrane Fuel Cells have fuel source extensively, clean environment firendly, energy conversion efficiency
High, the characteristics of operating temperature is low, as long as continuously giving Proton Exchange Membrane Fuel Cells supply hydrogen, pem fuel
Battery can continuously just produce electric power, from the limitation of weather condition.It is input to the hydrogen of Proton Exchange Membrane Fuel Cells
Energy there is more than 50% to change into electric energy, it is remaining to change into heat less than 50%.Since this thermal temperature is relatively low, general profit
It is little with value, it can only discharge in vain.Such as to make full use of this waste heat, it is necessary to lift the temperature of this residual temperature to sufficiently high
Level.
Heat pump is to consume certain high-grade energy (generally electric energy or mechanical energy) as cost, be inhaled from low-temperature heat source
Heat, and to the exothermic device of high temperature heat source.Therefore, if using heat pump assembly, to lift the temperature of solar thermal collector and matter
The temperature of proton exchange film fuel cell waste heat, can be such that the waste heat energy of solar energy and PEFMC is preferably utilized.
The content of the invention
In view of this, the embodiment of the utility model provides a kind of pem fuel by using hydrogen as fuel
Battery and vapor compression heat pump circulation, to lift the temperature of solar thermal collector and Proton Exchange Membrane Fuel Cells waste heat, with
Solve the problems, such as the not high Hydrogen Energy of the waste heat supply temperature of solar water heater and proton exchange membrane fuel cell power generation system and the sun
The complementary heat pump system of energy.
The embodiment of the utility model provides the heat pump system of Hydrogen Energy and solar energy complementation, including pem fuel electricity
Pond pile, evaporator, cooling water tank, the first water pump, compressor, condenser, expansion valve, solar thermal collector, hot water storage tank and
Second water pump, the evaporator include first flow and second flow channel, and the first flow is radiating flow passage without phase-change, and described the
Two runners are evaporation runner, and the condenser includes condensation runner and heat absorption flow channel, the first flow are sequentially connected water of radiation
Case, the first water pump, proton exchange film fuel cell electric piling form cooling water of fuel cell circuit, and the second flow channel is sequentially connected
Compressor, condensation runner, expansion valve form heat pump cycle circuit, and the heat absorption flow channel is sequentially connected hot water storage tank and the second water pump
The first hot water circulation loop is formed, the solar thermal collector is sequentially connected hot water storage tank and the second water pump forms the second hot water and follows
Loop back path, is equipped with the first valve between second water pump and solar thermal collector, the heat absorption flow channel and the second pump house are equipped with the
Two valves, by controlling the opening and closing of first valve and the second valve, make first hot water circulation loop or the second hot water
Circulation loop is started to work.
Further, the cooling water in cooling water tank is pumped into proton exchange film fuel cell electric piling by first water pump,
The cooling water takes away the reaction heat in proton exchange film fuel cell electric piling, the temperature rise of the cooling water, and flows into the
One runner, the heat of the cooling water are absorbed in first flow by the heat-absorbing medium of the second flow channel, the cooling water
Temperature reduces, and flows back to cooling water tank, and the cooling water further radiates in cooling water tank, and the temperature of the cooling water is into one
Step, which is reduced to, can cool down proton exchange film fuel cell electric piling again.
Further, compressing refrigerant gas is the cold media gas of high temperature and pressure by the compressor, and flows into condensate flow road, institute
The cold media gas of high temperature and pressure is stated in the condensation runner to heat absorption flow channel heat release, and is condensed into the liquid of high temperature and pressure, institute
The expanded valve of liquid for stating high temperature and pressure is changed into the gas-liquid mixture of low-temp low-pressure, and the gas-liquid mixture of the low-temp low-pressure flows into
Second flow channel, the gas-liquid mixture of the low-temp low-pressure are exactly the heat-absorbing medium in second flow channel, the gas-liquid of the low-temp low-pressure
It is cold media gas that mixture absorbs heat of vaporization in second flow channel.
Further, second valve is opened, and first valve is closed, and second water pump is by water from the bottom of hot water storage tank
Be pumped into heat absorption flow channel, and in heat absorption flow channel the cold media gas of absorption condensation runner high temperature high pressure heat release, water temperature rise, then
The top of hot water storage tank is flowed back to, water is pumped into heat absorption flow channel up to whole hot water by second water pump from the bottom of hot water storage tank again
Water in storage tank is heated.
Further, second valve is closed, when first valve is opened, bottom pump of second water pump by water from hot water storage tank
Enter solar thermal collector, and solar energy is absorbed in solar thermal collector, water temperature rise, then the top of hot water storage tank is flowed back to, institute
State the second water pump and water is pumped into solar thermal collector up to the water in whole hot water storage tank is added from the bottom of hot water storage tank again
Heat.
Further, when second valve and the first valve are opened, water is pumped into too by the second water pump from the bottom of hot water storage tank
Positive energy heat collector and heat absorption flow channel, the water pumped out from hot water storage tank absorbs solar energy in solar thermal collector, and is absorbing heat
The heat release of the cold media gas of absorption condensation runner high temperature high pressure in runner, water temperature rise, then the top of hot water storage tank is flowed back to, institute
State the second water pump and water is pumped into solar thermal collector and heat absorption flow channel up in whole hot water storage tank from the bottom of hot water storage tank again
Water be heated.
Further, the outside of the cooling water tank is equipped with radiator fan, and the cooling water tank connects expansion tank, described swollen
Swollen water tank is cooling water tank cooling water supply and provides volumetric expansion space required when water temperature changes, and the radiator fan accelerates
The convection current of cooling water tank extraneous air, and then accelerate the heat dissipation of the cooling water tank.
Further, the proton exchange film fuel cell electric piling connects a DC-DC converter, the proton exchange membrane
Fuel cell pile is equipped with hydrogen inlet, hydrogen outlet, air intake and air outlet slit, and the air and hydrogen are respectively through sky
Gas entrance and hydrogen inlet enter proton exchange film fuel cell electric piling, and the oxygen in the hydrogen and air is handed in the proton
Change reaction in film fuel cell electric piling and produce direct current, the direct current is converted to stabilization by the DC-DC converter
Direct current.
Compared with prior art, the utility model has the advantages that：By the complementation of Hydrogen Energy and solar energy, improve
The problem of solar energy operating cost is low but is severely limited by weather, and Hydrogen Energy is protected from weather influences but operating cost is again higher, makes
The comprehensive energy efficiency for the system of obtaining preferably is balanced；Make full use of fuel cell waste heat and the sun low-grade, that temperature is relatively low
Can, hot water high-grade, that temperature is higher is obtained by heat pump effect, so that the purposes of fuel cell waste heat and solar energy
More extensively, utility value higher；The direct current that compressor, water pump in system etc. can be sent out with fuel cell directly drives,
It can realize that off-grid is run, outlying areas without electricity can also be applied on desert, island etc.；With plurality of operating modes, it is suitable for not
Same season and weather condition；All driven (Hydrogen Energy, solar energy) by regenerative resource, no pollution, zero-emission, to environment friend
It is good.
Brief description of the drawings
Fig. 1 is a schematic diagram of the heat pump system of the utility model Hydrogen Energy and solar energy complementation.
Embodiment
It is new to this practicality below in conjunction with attached drawing to make the purpose of this utility model, technical solution and advantage clearer
Type embodiment is further described.
Please refer to Fig.1, the embodiment of the utility model provides the heat pump system of Hydrogen Energy and solar energy complementation, including proton
Exchange film fuel battery pile 1, evaporator 2, cooling water tank 3, the first water pump 4, compressor 5, condenser 6, expansion valve 7, the sun
Can heat collector 8,9 and second water pump 10 of hot water storage tank.
Proton exchange film fuel cell electric piling 1 connects a DC-DC converter 11, proton exchange film fuel cell electric piling
1 is equipped with hydrogen inlet, hydrogen outlet, air intake and air outlet slit, and air and hydrogen enter through air intake and hydrogen respectively
Mouth enters proton exchange film fuel cell electric piling 1, the oxygen in hydrogen and air in proton exchange film fuel cell electric piling 1 instead
Direct current should be produced, direct current is converted to stable DC electricity by DC-DC converter 11.
The outside of cooling water tank 3 is equipped with radiator fan 12, and the cooling water tank 3 connects expansion tank 13, the swelling water
Case 13 is 3 cooling water supply of cooling water tank and provides volumetric expansion space required when water temperature changes, and the radiator fan 12 adds
The convection current of fast 3 extraneous air of cooling water tank, and then accelerate the heat dissipation of the cooling water tank 3.
Evaporator 2 includes first flow 21 and second flow channel 22, and the first flow 21 is radiating flow passage without phase-change, described
Second flow channel 22 is evaporation runner, and condenser 6 includes condensation runner 61 and heat absorption flow channel 62.
First flow 21 is sequentially connected cooling water tank 3, the first water pump 4, proton exchange film fuel cell electric piling 1 and forms fuel
Cooling water in cooling water tank 3 is pumped into proton exchange film fuel cell electric piling 1 by battery chilled(cooling) water return (CWR), the first water pump 4, institute
State cooling water and take away reaction heat in proton exchange film fuel cell electric piling 1, the temperature rise of the cooling water, and flow into first
Runner 21, the heat of the cooling water are absorbed in first flow 21 by the heat-absorbing medium of the second flow channel 22, the cooling
The temperature of water reduces, and flows back to cooling water tank 3, and the cooling water further radiates in cooling water tank 3, the temperature of the cooling water
Degree, which is further reduced to, can cool down proton exchange film fuel cell electric piling 1 again.
Second flow channel 22 is sequentially connected compressor 5, condensation runner 61, expansion valve 7 and forms heat pump cycle circuit, compressor 5
Compressing refrigerant gas is the cold media gas of high temperature and pressure, and flows into condensate flow road 61, the cold media gas of the high temperature and pressure exists
To heat absorption flow channel heat release in the condensation runner 61, and the liquid of high temperature and pressure is condensed into, the liquid of the high temperature and pressure is through swollen
Swollen valve 7 is changed into the gas-liquid mixture of low-temp low-pressure, and the gas-liquid mixture of the low-temp low-pressure flows into second flow channel 22, the low temperature
The gas-liquid mixture of low pressure is exactly the heat-absorbing medium in second flow channel 22, and the gas-liquid mixture of the low-temp low-pressure is in second flow channel
It is cold media gas that heat of vaporization is absorbed in 22.
Heat absorption flow channel 62 is sequentially connected 9 and second water pump 10 of hot water storage tank and forms the first hot water circulation loop, the heat absorption
The second valve 14 is equipped between 62 and second water pump 10 of runner.
Solar thermal collector 8 is sequentially connected 9 and second water pump 10 of hot water storage tank and forms the second hot water circulation loop, and described the
The first valve 15 is equipped between two water pumps 10 and solar thermal collector 8.
By controlling the opening and closing of 15 and second valve 14 of the first valve, make first hot water circulation loop or
Two hot water circulation loops are started to work.
Second valve 14 is opened, and first valve 15 is closed, and water is pumped into heat absorption by the second water pump 10 from the bottom of hot water storage tank 9
Runner 62, and in heat absorption flow channel 62 cold media gas of 61 high temperature high pressure of absorption condensation runner heat release, water temperature rise, then flows
The top of hot water storage tank 9 is gone back to, water is pumped into heat absorption flow channel up to whole heat by second water pump 10 from the bottom of hot water storage tank 9 again
Water in water storage tank 9 is heated.
Second valve 14 is closed, and when first valve 15 is opened, water is pumped into too by the second water pump 10 from the bottom of hot water storage tank 9
Positive energy heat collector 8, and solar energy is absorbed in solar thermal collector 8, water temperature rise, then the top of hot water storage tank 9 is flowed back to, it is described
Water is pumped into solar thermal collector 8 up to the water quilt in whole hot water storage tank 9 by the second water pump 10 from the bottom of hot water storage tank 9 again
Heating.
When second valve 14 and the first valve 15 are opened, water is pumped into solar energy by the second water pump 10 from the bottom of hot water storage tank 9
Heat collector 8 and heat absorption flow channel 62, the water pumped out from hot water storage tank 9 absorbs solar energy in solar thermal collector 8, and is absorbing heat
The heat release of the cold media gas of absorption condensation runner high temperature high pressure in runner 62, water temperature rise, then flow back to the top of hot water storage tank 9
Water is pumped into solar thermal collector 8 and heat absorption flow channel 62 up to whole by portion, second water pump 10 from the bottom of hot water storage tank 9 again
Water in hot water storage tank 9 is heated.
In above process, heat is finally discharged into the water in hot water storage tank 9 so that the temperature of water in hot water storage tank 9
Higher than the temperature of Proton Exchange Membrane Fuel Cells cooling water, so that reach heat pump effect, typically, can be by 50 DEG C or so of matter
The waste heat supply temperature of proton exchange film fuel cell electricity generation system is lifted to more than 75 DEG C so that the either temperature of the waste heat of fuel cell
Degree, or the heat-collecting temperature of solar energy are all increased dramatically, thus more have utility value.
The first operating mode：The independent powered operation pattern of proton exchange film fuel cell electric piling 1.
In such a mode, only proton exchange film fuel cell electric piling 1 works, and such a pattern is suitable for only needing individually to supply
Electricity, and the occasion of waste heat need not be utilized, in such a mode, the first water pump 4 is run, and the second water pump 10, compressor 5 are not run；
First valve 15 is closed, the second valve 14 is closed, and at this time, the first water pump 4 draws water from 3 bottom of cooling water tank, is pumped into proton exchange membrane combustion
Expect battery pile 1, to cool down proton exchange film fuel cell electric piling 1, the cooling flowed out by proton exchange film fuel cell electric piling 1
Water pass through evaporator 2 in first flow 21 return cooling water tank 3, in cooling water tank 3 cooling water by radiator fan 12 to
Air radiates, and temperature reduces, so as to possess the ability of cooling proton exchange film fuel cell electric piling 1, at this time proton exchange again
The waste heat of 1 electricity generation system of film fuel cell electric piling is all scattered in air, and waste heat is not utilized.
Second of operating mode：8 isolated operation pattern of solar thermal collector
In such a mode, only solar thermal collector 8 and hot water circulation loop work, such a pattern is suitable for sunny
Summer, in such a mode, proton exchange film fuel cell electric piling 1 does not work, without supplying the fuel such as hydrogen；First water pump 4
Close, the second water pump 10 is run；Compressor 5 is not run；First valve 15 is opened, and the second valve 14 is closed, at this time the second water pump 10 from
The bottom of hot water storage tank 9 is drawn water, and is pumped into solar thermal collector 8, and water absorbs solar heat in solar energy heating, 8, and temperature raises,
Back to hot water storage tank 9, by the continuous circulation of the second water pump 10, finally so that the water temperature of whole hot water storage tank 9 raises, reach
To the purpose being stored into solar energy in the form of thermal energy in hot water storage tank 9.
The third operating mode：5 combined operation approach of proton exchange film fuel cell electric piling 1 and compressor
In such a mode, solar thermal collector 8 does not work, proton exchange film fuel cell electric piling 1, compressor 5 and heat
Water-flow circuit works, and such a pattern is suitable for sunlight insufficient winter, required water temperature is not only reached by solar energy heating 8
When, in such a mode, proton exchange film fuel cell electric piling 1 works；First valve 15 is closed, and the second valve 14 is opened；First water pump
4th, the second water pump 10, compressor 5 are run, and at this time, cold media gas is evaporated in the second flow channel 52 of evaporator 5, second
Road 52 absorbs the heat of the cooling water of proton exchange film fuel cell electric piling 1, makes proton exchange film fuel cell electric piling 1
The temperature of cooling water reduces, and the cold media gas after evaporation enters compressor 5, compressed wherein, temperature rise, pressure rise,
Into the condensation runner 61 in condenser 6, in runner 61 is condensed, the water heat release into heat absorption flow channel 62, itself is condensed into liquid
Body, refrigerant liquid is after expansion valve 7, and temperature reduces, pressure reduces, and into evaporator 6, possesses the ability of heat absorption again, and
Water temperature rise after the condensation heat of refrigerant is absorbed in heat absorption flow channel 62, returns to hot water storage tank 9, by the second water pump 10
Constantly circulation, finally so that the water temperature of whole hot water storage tank 9 raises, reaches proton exchange film fuel cell electric piling more than 1
The purpose being stored into again after heat lifting temperature in hot water storage tank 9.
4th kind of operating mode：5 cooperation of solar thermal collector 8, proton exchange film fuel cell electric piling 1 and compressor
Pattern.
In such a mode, low-temperature heat source of the waste heat of proton exchange film fuel cell electric piling 1 as compressor 5, at the same time
The solar heat that solar thermal collector 8 is collected also is utilized at the same time, and in such a mode, the first water pump 4, the second water pump 10 are transported
OK；Compressor 5 is run, the first valve 15, the second valve 14 are opened.Refrigerant is evaporated in the second flow channel 22 of evaporator, the
The heat of the cooling water of slave proton exchange film fuel cell electric piling 1 in one runner 21, makes Proton Exchange Membrane Fuel Cells electric
The temperature of the cooling water of heap 1 reduces, and the refrigerant after evaporation enters compressor 5, compressed wherein, temperature rise, pressure liter
Height, subsequently into the condensation runner 61 in condenser 6, in runner 61 is condensed, water heat release of the refrigerant into heat absorption flow channel 62, from
Body is condensed into liquid, and after expansion valve 6, temperature reduces refrigerant liquid, pressure reduces, and into evaporator 2, possesses heat absorption again
Ability, the second water pump 10 extracts the water of hot water storage tank 9 bottom, heat absorption flow channel 62 and the solar energy being pumped into respectively in condenser 6
Heat collector 8, into the water in heat absorption flow channel 62, temperature raises after the condensation heat of refrigerant is absorbed, into solar thermal collector 8
In water after solar thermal energy is absorbed temperature also raise, this two bursts heating after water mixing after enter hot water storage tank 9 together, warp
The continuous circulation of the second water pump 10 is crossed, finally so that the water temperature of whole hot water storage tank 9 raises, is reached solar energy and lifting
The purpose being stored into hot water storage tank 9 of 1 waste heat of proton exchange film fuel cell electric piling after temperature.
It is low but be severely limited by day to improve solar energy operating cost by the complementation of Hydrogen Energy and solar energy for the utility model
The problem of gas, Hydrogen Energy is protected from weather influences but operating cost is again higher so that the comprehensive energy efficiency of system is preferably balanced；Fill
Point using low-grade, fuel cell waste heat and solar energy that temperature is relatively low, by heat pump effect obtain high-grade, temperature compared with
High hot water, so that the purposes of fuel cell waste heat and solar energy is more extensive, utility value higher；Compression in system
The direct current that machine, water pump etc. can be sent out with fuel cell directly drives, it is possible to achieve off-grid is run, equilateral on desert, island
Remote areas without electricity can also be applied；With plurality of operating modes, different seasons and weather condition are suitable for；All by renewable energy
Source drives (Hydrogen Energy, solar energy), and no pollution, zero-emission are environmentally friendly.
Herein, the involved noun of locality such as forward and backward, upper and lower is to be located at parts in attached drawing in figure and zero
Part mutual position defines, only for the purpose of expressing the technical solution clearly and conveniently.It should be appreciated that the noun of locality
Use should not limit the claimed scope of the application.
In the case where there is no conflict, the feature in embodiment and embodiment herein-above set forth can be combined with each other.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within new spirit and principle, any modification, equivalent replacement, improvement and so on, should be included in the guarantor of the utility model
Within the scope of shield.
Claims (8)
1. Hydrogen Energy and the heat pump system of solar energy complementation, including proton exchange film fuel cell electric piling, evaporator, cooling water tank,
First water pump, compressor, condenser, expansion valve, solar thermal collector, hot water storage tank and the second water pump, it is characterised in that described
Evaporator includes first flow and second flow channel, and the first flow is radiating flow passage without phase-change, and the second flow channel is evaporation
Runner, the condenser include condensation runner and heat absorption flow channel, the first flow be sequentially connected cooling water tank, the first water pump,
Proton exchange film fuel cell electric piling forms cooling water of fuel cell circuit, and the second flow channel is sequentially connected compressor, condensation
Runner, expansion valve form heat pump cycle circuit, and the heat absorption flow channel is sequentially connected hot water storage tank and the second water pump forms the first heat
Water-flow circuit, the solar thermal collector is sequentially connected hot water storage tank and the second water pump forms the second hot water circulation loop, institute
State and the first valve is equipped between the second water pump and solar thermal collector, the heat absorption flow channel and the second pump house are equipped with the second valve, pass through
The opening and closing of first valve and the second valve are controlled, open first hot water circulation loop or the second hot water circulation loop
Beginning work.
2. Hydrogen Energy according to claim 1 and the heat pump system of solar energy complementation, it is characterised in that first water pump will
Cooling water in cooling water tank is pumped into proton exchange film fuel cell electric piling, and the cooling water takes away pem fuel electricity
Reaction heat in the pile of pond, the temperature rise of the cooling water, and first flow is flowed into, the heat of the cooling water is first-class
Absorbed in road by the heat-absorbing medium of the second flow channel, the temperature of the cooling water reduces, and flows back to cooling water tank, the cooling
Water further radiates in cooling water tank, and the temperature of the cooling water, which is further reduced to, can cool down proton exchange membrane combustion again
Expect battery pile.
3. Hydrogen Energy according to claim 1 and the heat pump system of solar energy complementation, it is characterised in that the compressor will be cold
The cold media gas of medium gas body boil down to high temperature and pressure, and condensate flow road is flowed into, the cold media gas of the high temperature and pressure is described cold
To heat absorption flow channel heat release in solidifying runner, and the liquid of high temperature and pressure is condensed into, the expanded valve of liquid of the high temperature and pressure is changed into
The gas-liquid mixture of low-temp low-pressure, the gas-liquid mixture of the low-temp low-pressure flow into second flow channel, the gas-liquid of the low-temp low-pressure
Mixture is exactly the heat-absorbing medium in second flow channel, and the gas-liquid mixture of the low-temp low-pressure absorbs heat steaming in second flow channel
Send out as cold media gas.
4. Hydrogen Energy according to claim 1 and the heat pump system of solar energy complementation, it is characterised in that second valve is beaten
To open, first valve is closed, and water is pumped into heat absorption flow channel by second water pump from the bottom of hot water storage tank, and in heat absorption flow channel
The heat release of the cold media gas of absorption condensation runner high temperature high pressure, water temperature rise, then the top of hot water storage tank is flowed back to, described second
Water is pumped into heat absorption flow channel up to the water in whole hot water storage tank is heated by water pump from the bottom of hot water storage tank again.
5. Hydrogen Energy according to claim 1 and the heat pump system of solar energy complementation, it is characterised in that second valve closes
Closing, when first valve is opened, water is pumped into solar thermal collector by the second water pump from the bottom of hot water storage tank, and in solar energy collection
Solar energy, water temperature rise are absorbed in hot device, then flows back to the top of hot water storage tank, second water pump is again by water from hot water storage tank
Bottom is pumped into solar thermal collector until the water in whole hot water storage tank is heated.
6. Hydrogen Energy according to claim 1 and the heat pump system of solar energy complementation, it is characterised in that second valve and
When one valve is opened, water is pumped into solar thermal collector and heat absorption flow channel by the second water pump from the bottom of hot water storage tank, is stored up from hot water
The water pumped out in case absorbs solar energy, and the absorption condensation runner high temperature high pressure in heat absorption flow channel in solar thermal collector
The heat release of cold media gas, water temperature rise, then flows back to the top of hot water storage tank, and second water pump is again by water from the bottom of hot water storage tank
Portion is pumped into solar thermal collector and heat absorption flow channel until the water in whole hot water storage tank is heated.
7. Hydrogen Energy according to claim 1 and the heat pump system of solar energy complementation, it is characterised in that the cooling water tank
Outside is equipped with radiator fan, and the cooling water tank connects expansion tank, the expansion tank for cooling water tank cooling water supply simultaneously
Volumetric expansion space required during water temperature change is provided, the radiator fan accelerates the convection current of cooling water tank extraneous air, and then
Accelerate the heat dissipation of the cooling water tank.
8. Hydrogen Energy according to claim 1 and the heat pump system of solar energy complementation, it is characterised in that the proton exchange membrane
Fuel cell pile connects a DC-DC converter, and the proton exchange film fuel cell electric piling is equipped with hydrogen inlet, hydrogen
Gas outlet, air intake and air outlet slit, the air and hydrogen enter proton exchange through air intake and hydrogen inlet respectively
Film fuel cell electric piling, it is straight that the oxygen in the hydrogen and air reacts generation in the proton exchange film fuel cell electric piling
Galvanic electricity, the direct current are converted to stable DC electricity by the DC-DC converter.
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| CN201720545240.9U CN207350992U (en) | 2017-05-15 | 2017-05-15 | Hydrogen Energy and the heat pump system of solar energy complementation |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109000381A (en) * | 2018-07-05 | 2018-12-14 | 燕山大学 | Photovoltaic-loop hot-water heating system and progress control method |
| CN110108045A (en) * | 2019-05-23 | 2019-08-09 | 广东电网有限责任公司 | A kind of solar energy power supply device |
| CN113153675A (en) * | 2020-01-22 | 2021-07-23 | 电力规划总院有限公司 | Power generation system |
| US20220407091A1 (en) * | 2019-09-30 | 2022-12-22 | Ceres Intellectual Property Company Limited | Sofc cooling system, fuel cell and hybrid vehicle |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109000381A (en) * | 2018-07-05 | 2018-12-14 | 燕山大学 | Photovoltaic-loop hot-water heating system and progress control method |
| CN109000381B (en) * | 2018-07-05 | 2020-02-11 | 燕山大学 | Solar photovoltaic-loop hot water system and operation control method |
| CN110108045A (en) * | 2019-05-23 | 2019-08-09 | 广东电网有限责任公司 | A kind of solar energy power supply device |
| US20220407091A1 (en) * | 2019-09-30 | 2022-12-22 | Ceres Intellectual Property Company Limited | Sofc cooling system, fuel cell and hybrid vehicle |
| US11901592B2 (en) * | 2019-09-30 | 2024-02-13 | Ceres Intellectual Property Company Limited | SOFC cooling system, fuel cell and hybrid vehicle |
| CN113153675A (en) * | 2020-01-22 | 2021-07-23 | 电力规划总院有限公司 | Power generation system |
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