CN107084553A - Distributed cold and heat electricity steam combined production device and method - Google Patents
Distributed cold and heat electricity steam combined production device and method Download PDFInfo
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- CN107084553A CN107084553A CN201710183808.1A CN201710183808A CN107084553A CN 107084553 A CN107084553 A CN 107084553A CN 201710183808 A CN201710183808 A CN 201710183808A CN 107084553 A CN107084553 A CN 107084553A
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- 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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
- F25B29/003—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously of the compression type system
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Abstract
Distributed cold and heat electricity steam combined production device and method, device include power module, cooling and warming module, humidification module, with water module and electricity consumption module, each module is connected to an entirety in device by the pipeline of fixed position；In the process of running, each structure synthetic operation in device, whole electric energy is provided by fuel cell pile needed in device, while its cooling and warming cyclic process can effectively be cooled down to fuel cell pile, pile operation product can also realize defrosting humidification function；The wasting of resources is reduced while saving operation power consumption；In addition, device can be the electric energy and hot water needed for other electricity consumption water equipments in building are provided, and realize the overall energy-conserving and environment-protective of building.
Description
Technical field
The invention belongs to air-conditioning technical field, and in particular to distributed cold and heat electricity steam combined production device and method.
Background technology
With the development and the raising of living standards of the people of China's economic level, people will for the comfort level of living environment
Also more and more higher is sought, and then make it that a series of demand of high power consumption apparatuses of air conditioning is increasing.With heating-cooling equipment
Under construction a large amount of use, and winter and summer power consumption rises year by year, and no small pressure is caused to national grid, Chinese
The problem of " rationing the power supply " problem and " having a power failure on a large scale " accident all over the world all react such.Therefore, in limited resource and strictly
Environmental requirement under, how further to improve energy utilization type, improve efficiency of energy utilization, improve energy industry environment-friendly
Degree, to provide the stable easily energy with electric unit, it has also become the key point of 21 century Global Sustainable Development strategy.
Mainly there are steam compression type and absorption two types using more large-scale air adjusting means on the market at present,
Both devices mostly need to rely on power network and provide substantial amounts of electric power, and this is bringing the same of very big use Voltage force to power network
When, its stable operation is influenceed the problems such as also can be because of power network " rationing the power supply " " power failure ".Further, since conditioner relies on fixation
Electric power networks, it is confined to a certain FX using scope, and this causes equipment to be a great inconvenience in moving process, pin
Region borderland, desert island for failing to reach to some power networks etc., conditioner, which also cannot all be stablized, easily to be used.
Fuel cell technology is a kind of new-generation technology, and the technology can will be present in fuel and the chemistry in oxidant
Electric energy can be converted into, with efficient, pollution-free, noiseless, reliability height, modularization, to load change can quickly ring
Remarkable advantage 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 increasing application has been obtained in energy technology.
But, in fuel cell operation, it, which works long hours, can produce amount of heat, and it generates product and failed
To effective processing, these problems influence the efficient stable of the distributed energy device based on fuel cell to run always.Therefore, one
The device that more the stable cold and heat supply of energy-saving, environment-friendly and high-efficiency is powered is planted urgently to occur.
The content of the invention
In view of the above-mentioned problems of the prior art, it is an object of the invention to provide one kind it is continual and steady, energy-efficient,
The electric steam combined production device of environment-friendly, feature-rich distributed cold and heat and method.
To reach above-mentioned purpose, the present invention uses following technical scheme：
The inventive system comprises power module, cooling and warming module, humidification module, with water module and electricity consumption module；
Wherein the transmission side of power module is connected with each module electrical equipment by circuit, and cooling and warming module is recycled back to
Road is connected with the cooling circuit of power module, and the reacting product outlet of power module is connected with water module, with water module with adding
Wet module is connected；
The power module includes fuel cell pile, is wound with the outside of fuel cell pile and cooling and warming module
The connected pile cooling circuit of circulation loop, the cathode product outlet of fuel cell pile passes through gas-liquid separator and uses water module
It is connected；
The cooling and warming module includes fan coil system, and fan coil system passes through with throttling with indoor heat exchanger
The loop of valve is connected, and indoor heat exchanger is connected with outdoor heat exchanger by external loop where the compressor with expansion valve, compresses
Inner looping is connected with external loop where compressor by four-way reversing valve where machine, power module I pile cooling circuit entrance,
Outlet is connected with four-way reversing valve, compressor respectively, and outdoor heat exchanger passes through the loop phase with choke valve with cooling tower water tank
Connect, and the gaseous phase outlet of gas-liquid separator is connected with outdoor heat exchanger for defrosting；
The use water module includes the attemperater being connected with the delivery port of power module I gas-liquid separator, other use
Wetting system import is connected with attemperater outlet；
The humidification module includes the water dispenser being connected with the outlet of the attemperater of water module, water dispenser outlet and
Wet film material inlet is connected, and wet film material outlet is connected with aqua storage tank；
The electricity consumption module includes other electrical equipments being connected with power module by circuit.
The negative electrode of the fuel cell pile, anode chamber are connected with oxidant holding vessel and fuel storage tank respectively, anode
Product exit is connected with fuel storage tank, and described oxidant holding vessel and fuel storage tank use pressure vessel.
The cathode chamber of the fuel cell pile is connected with air circulation pump or oxygen generating plant.
The anode chamber of the fuel cell pile is connected with external fuel feed line.
The compressor uses positive displacement compressor for refrigeration or centrifugal refigerating compressor.
The indoor heat exchanger is using surface-type heat exchanger, heat regenerator, direct-contact heat exchanger or compound changes
Hot device.
The outdoor heat exchanger is using surface-type heat exchanger, heat regenerator, direct-contact heat exchanger or compound changes
Hot device.
The attemperater uses pressure vessel, including stainless steel attemperater, bearing insulated water box or glass fibre reinforced plastic insulation
Water tank.
The wet film material correspondence position of the humidification module be also equipped with heater for evaporating wet film material moisture or
Supersonic generator.
The electric steam co-production of the distributed cold and heat of the present invention, comprises the following steps：
Step S100：Pile discharges and compression working medium：By the oxidant in oxidant holding vessel, the combustion in fuel storage tank
Material, which each leads into the negative electrode of fuel cell pile, anode, makes pile discharge, and cathode product flows into gas-liquid separator and carries out gas-liquid point
From anodic product is back to fuel storage tank；Fuel cell pile electric discharge simultaneously makes compressor work, makes cooling and warming module II
In cycle fluid fluid interchange；
Step S200：Pile, which is powered, to supply water and cooling pile：The electric energy that fuel cell pile work is produced is supplied to building
In other electrical equipments, the water with certain heat of gas-liquid separator outflow flows into attemperater to the progress of other water equipments
Supply water or flow into cooling tower carry out moisturizing, gas-liquid separator outflow the gas with certain heat lead to outdoor heat exchanger in case
Defrosting is used；Meanwhile, cycle fluid first leads to pile cooling circuit before again flowing into compressor is carried out to fuel cell pile
Cool；
Step S300：According to cooling, heat supply or humidification object run device：
If target is cooling, cycle fluid is cooled down by pile cooling circuit and compressor progress is flowed into after fuel cell pile
Compressed action；Outdoor heat exchanger and the progress fluid interchange of cooling tower water tank loop are flowed into by four-way reversing valve, cooling tower water tank is returned
The high temperature refrigerant of acquisition is carried out heat exchange cooling by road by cooling tower water tank and outdoor environment；Cycle fluid is flowed into by expansion valve
Indoor heat exchanger carries out swelling heat absorption with fan coil system loop, and fan coil system loop is made by the cooling working medium of acquisition
Building is freezed with blower fan blowing cold air；Cycle fluid is flowed out by indoor heat exchanger, flows into the cooling combustion of pile cooling circuit
Expect battery pile；
If target is heat supply, cycle fluid is cooled down by pile cooling circuit and flowed into after fuel cell pile and pre- hot working fluid
Compressor is compressed acting；Indoor heat exchanger and the progress fluid interchange of fan coil system loop are flowed into by four-way reversing valve,
Fan coil system loop blows out hot blast using blower fan by the high temperature refrigerant of acquisition and building is heated；Cycle fluid passes through
Expansion valve flows into outdoor heat exchanger and cooling tower water tank loop and carries out swelling heat absorption, and cooling tower water tank loop is by the low temperature work of acquisition
Matter carries out heat exchange heating by cooling tower water tank and outdoor environment；Cycle fluid is flowed out by outdoor heat exchanger, flows into pile cooling
Loop cools down fuel cell pile and pre- hot working fluid；
If target is humidification, open attemperater outlet makes the water of storage flow into wet film material by water dispenser, utilizes
The air-flow of cooling and warming module fan coil system blows out moisture, and building is humidified；
If target is defrosting, the outlet of gas-liquid separator gas circuit is opened, the gas with certain heat is led to outdoor heat exchange
Device defrosts to outdoor heat exchanger.
The present invention obtains stable electric energy and the hot water cleaned by fuel cell.In the process of running, it is complete needed for device
Portion's electric energy is provided by fuel cell, while its cyclic process can effectively be cooled down to fuel cell；In heating operations
In, partial heat needed for device can be provided by cell product, during humidification and defrosting, and moisture needed for device and heat can be from
Obtained in cell product；In addition, device can be the electric energy and hot water needed for other electricity consumption water equipments in building are provided.
From above technical scheme, the present invention has advantages below：
1st, fuel electricity is used independently of power network and internal coordination complementary operation outside the electric steam combined production device of distributed cold and heat
Pond is as power supply, and the electric energy of the independent cleaning of output realizes that stabilization is freezed, heated, humidifying, defrosting, supplying water, powering, in addition, fuel
The fuel and oxidant that battery is consumed are simple and easy to get, product cleanliness without any pollution, plant running cost is reduced and work product
It is environment-friendly.
2nd, fuel cell is cooled down using device inner loop working medium, cooling procedure is without extra work, in heating mode
Can be with warm-up cycle working medium while cooling pile is ensured, and then compressor work is reduced, effectively lifting was heated
The operational efficiency of device in journey.
3rd, fuel cell product is made full use of, the hot gas produced using fuel cell pile is in the condition without additionally heating
Under outdoor heat exchanger of air conditioner is defrosted, the hot water produced using fuel cell pile realize device humidification energy supply and in nothing
Other water equipments provide hot water, whole product utilization process energy conservation environmental protection under conditions of need to additionally heating.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
In figure：I- power modules, II- cooling and warming modules, III- humidification modules, IV- water modules, V- electricity consumption modules,
1- fuel cell piles, 2- oxidant holding vessels, 3- fuel storage tanks, 4- pile cooling circuits, 5- gas-liquid separators, 6- blower fans
Coil system, 7- choke valves, 8- indoor heat exchangers, 9- four-way reversing valves, 10- compressors, 11- expansion valves, 12- outdoor heat exchanges
Device, 13- cooling tower water tanks, 14- choke valves, 15- water dispensers, 16- wet film materials, 17- aqua storage tanks, 18- attemperaters, 19-
Other water equipments, other electrical equipments of 20-.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
Referring to Fig. 1, the present invention include power module I, cooling and warming module II, humidification module III, with water module I V and use
Electric module V；
Wherein power module I transmission side is connected with each module electrical equipment by circuit, and cooling and warming module II's follows
Loop back path is connected with power module I cooling circuit, and power module I reacting product outlet is connected with water module I V, uses water
Module I V is connected with humidification module III；
The power module I includes fuel cell pile 1 and negative electrode respectively with fuel cell pile 1, anode chamber's phase
Oxidant holding vessel 2 and fuel storage tank 3 even, is wound with the outside of fuel cell pile 1 and to be followed with cooling and warming module II
The connected pile cooling circuit 4 of loop back path, the cathode product outlet of fuel cell pile 1 passes through gas-liquid separator 5 and uses water mould
Block IV is connected, and anodic product outlet is connected with fuel storage tank 3；
The cooling and warming module II includes fan coil system 6, and fan coil system 6 passes through band with indoor heat exchanger 8
The loop for having choke valve 7 is connected, indoor heat exchanger 8 and outdoor heat exchanger 12 by the institute of compressor 10 with expansion valve 11 outside
Loop is connected, and the place inner looping of compressor 10 is connected with the place external loop of compressor 10 by four-way reversing valve 9, power module I
The entrance of pile cooling circuit 4, outlet be connected respectively with four-way reversing valve 9, compressor 10, outdoor heat exchanger 12 and cooling tower water
Case 13 is connected by the loop with choke valve 14, and the gaseous phase outlet of gas-liquid separator 5 is connected with outdoor heat exchanger 12 and is used for
Defrosting；
The use water module I V includes the attemperater 18 being connected with the delivery port of power module I gas-liquid separator 5, its
He is connected with the outlet of attemperater 18 in the import of water equipment 19；
The humidification module III includes exporting the water dispenser 15 being connected, moisture with water module I V attemperater 18
The outlet of orchestration 15 is connected with the import of wet film material 16, and the outlet of wet film material 16 is connected with aqua storage tank 17；
The electricity consumption module V includes other electrical equipments 20 being connected with power module I by circuit.
Power module I, cooling and warming module II, humidification module III under the electric steam combined production device of distributed cold and heat of the present invention
One entirety, wherein cooling and warming module II circulation loop and confession are connected to by the pipeline of fixed position with water module I V
The battery cooling circuit of energy module I is connected, and power module I reacting product outlet is connected with water module I V, with water module I V
Attemperater 18 be connected with humidification module III, synthetic operation between each module；
Fuel cell pile 1 should be exchange film fuel battery, exchange membrane include cation-exchange membrane, anion-exchange membrane or
Neutral exchange membrane, the fuel consumed includes H2、CH4、CH3OH、C2H5The pluralities of fuels such as OH；The H2Come from photocatalysis, life
Fermentation of materials, industry byproduct etc.；The H2Come from CH4、CH3OH is reformed.
The negative electrode of the fuel cell pile 1, anode chamber are connected with oxidant holding vessel 2 and fuel storage tank 3 respectively, institute
The oxidant holding vessel 2 and fuel storage tank 3 stated use pressure vessel.
The cathode chamber of the fuel cell pile 1 is connected with air circulation pump or oxygen generating plant.
The anode chamber of the fuel cell pile 1 is connected with external fuel feed line.
The compressor 10 should be positive displacement compressor for refrigeration or centrifugal refigerating compressor.
The indoor heat exchanger 8 should be surface-type heat exchanger, heat regenerator, direct-contact heat exchanger or compound change
Hot device.
Outdoor heat exchanger 12 should be surface-type heat exchanger, heat regenerator, direct-contact heat exchanger or compound heat exchange
Device.
Attemperater 18 should be pressure vessel, including stainless steel attemperater, bearing insulated water box or glass fibre reinforced plastic insulation water
Case.
Humidification module III should be direct evaporation humidification system, thermal evaporation humidification system or ultrasonic humidifying system.
Other water equipments 19 should be take a shower, wash one's face and rinse one's mouth, a series of water equipments such as food and drink.
Other electrical equipments 20 should be a series of water equipments such as power-equipment or household electrical appliance.
The electric steam co-production of the distributed cold and heat of the present invention comprises the following steps：
Step S100：Pile discharges and compression working medium：By in the oxidant in oxidant holding vessel 2, fuel storage tank 3
Fuel, which each leads into the negative electrode of fuel cell pile 1, anode, makes pile discharge, and cathode product flows into gas-liquid separator 5 and enters promoting the circulation of qi
Liquid is separated, and anodic product is back to fuel storage tank 3；The electric discharge of fuel cell pile 1 simultaneously makes compressor 10 do work, and makes refrigerated medium
Cycle fluid fluid interchange in thermal modules II；
Step S200：Pile, which is powered, to supply water and cooling pile：The electric energy that the work of fuel cell pile 1 is produced is supplied to building
In other electrical equipments 20, gas-liquid separator 5 flow out with certain heat water inflow attemperater 18 other are set with water
Standby 19, which are supplied water or flowed into cooling tower 13, carries out moisturizing, and the gas with certain heat that gas-liquid separator 5 flows out leads to room
External heat exchanger 12 is in case defrosting is used；Meanwhile, cycle fluid first leads to 4 pairs of pile cooling circuit before again flowing into compressor 10
Fuel cell pile 1 is cooled down；
Step S300：According to cooling, heat supply or humidification object run device：
If target is cooling, cycle fluid is cooled down by pile cooling circuit 4 and compressor 10 is flowed into after fuel cell pile 1
It is compressed acting；Outdoor heat exchanger 12 and the progress fluid interchange of the loop of cooling tower water tank 13, cooling are flowed into by four-way reversing valve 9
The high temperature refrigerant of acquisition is carried out heat exchange cooling by the loop of tower water tank 13 by cooling tower water tank 13 and outdoor environment；Cycle fluid leads to
Cross expansion valve 11 and flow into indoor heat exchanger 8 and the loop of fan coil system 6 progress swelling heat absorption, the loop of fan coil system 6 leads to
The cooling working medium obtained is crossed to freeze to building using blower fan blowing cold air；Cycle fluid is flowed out by indoor heat exchanger 8, is flowed into
Pile cooling circuit 4 cools down fuel cell pile 1；
If target is heat supply, cycle fluid is cooled down by pile cooling circuit 4 to flow after fuel cell pile 1 and pre- hot working fluid
Enter compressor 10 and be compressed acting；Indoor heat exchanger 8 is flowed into by four-way reversing valve 9 to be flowed with the loop of fan coil system 6
Move heat, the loop of fan coil system 6 blows out hot blast using blower fan by the high temperature refrigerant of acquisition and building is heated；Circulation
Working medium flows into outdoor heat exchanger 12 and the loop of cooling tower water tank 13 progress swelling heat absorption, cooling tower water tank 13 times by expansion valve 11
The cryogenic fluid of acquisition is carried out heat exchange heating by road by cooling tower water tank 13 and outdoor environment；Cycle fluid is by outdoor heat exchanger
12 outflows, flow into pile cooling circuit 4 and cool down fuel cell pile 1 and pre- hot working fluid；
If target is humidification, open the outlet of attemperater 18 makes the water of storage flow into wet film material by water dispenser 15
16, the air-flow using cooling and warming module II fan coil systems 6 blows out moisture, and building is humidified；
If target is defrosting, the outlet of the gas circuit of gas-liquid separator 5 is opened, the gas with certain heat is led to outdoor heat exchange
Device 12 defrosts to outdoor heat exchanger 12.
In process of refrigerastion, cycle fluid flows into indoor heat exchanger 8 by outdoor heat exchanger 12, further flows into pile 1, then pass through
Compressor 10 flows into outdoor heat exchanger 12 and circulated；
In heating operations, cycle fluid flows into outdoor heat exchanger 12 by indoor heat exchanger 8, further flows into pile 1, then pass through
Compressor 10 flows into indoor heat exchanger 8 and circulated；
In humidification, the liquid with heat of the product of pile 1 discharge flows to humidification module (III)；
During defrosting, the gas flow outdoor heat exchanger 12 with heat of the product of pile 1 discharge；
Heat the pipeline exchanged heat during target with indoor heat exchanger 8 or ground heating pipe system or indoor and outdoor displacement pipe line
System；
Should be the defrosting of direct-type hot blast, the defrosting of direct-type hydrothermal solution spray or indirect type heat exchange defrosting during defrosting target.
The embodiment of the present invention provides distributed cold and heat electric steam combined production device, using fuel cell as supply unit, output
Clean stable electric energy, it is ensured that device carries out effectively refrigerated medium in annual scope according to the change of air ambient in building
Heat, and provide required electric energy for monolithic architecture system；In the process of running, cycle fluid can be carried out device to fuel cell
It is effective to cool down and preheat cycle fluid in heating operations to ensure the overall efficient stable operation of device；Meanwhile, combustion
The separated hot gas out of material battery pile reaction product can effectively be defrosted to outdoor heat exchanger, what it was separated
Hot water can be used for environment humidification or be supplied water for other water equipments.The electric steam connection of distributed cold and heat provided in an embodiment of the present invention
Production device has that energy density is high, do not limited by geographical conditions, it is stable, energy-efficient, environment-friendly, feature-rich clean, accord with
Close the advantages of distributed energy device is required.
Claims (10)
1. distributed cold and heat electricity steam combined production device, it is characterised in that including power module (I), cooling and warming module (II), add
Wet module (III), with water module (IV) and electricity consumption module (V)；
Wherein the transmission side of power module (I) is connected with each module electrical equipment by circuit, and cooling and warming module (II's) follows
Loop back path is connected with the cooling circuit of power module (I), and the reacting product outlet of power module (I) is with using water module (IV) phase
Even, it is connected with water module (IV) with humidification module (III)；
The power module (I) includes fuel cell pile (1), is wound with and cooling and warming on the outside of fuel cell pile (1)
The connected pile cooling circuit (4) of the circulation loop of module (II), the cathode product outlet of fuel cell pile (1) passes through gas-liquid
Separator (5) is connected with water module (IV)；
The cooling and warming module (II) includes fan coil system (6), and fan coil system (6) leads to indoor heat exchanger (8)
Cross the loop with choke valve (7) to be connected, indoor heat exchanger (8) passes through the pressure with expansion valve (11) with outdoor heat exchanger (12)
External loop is connected where contracting machine (10), and inner looping where compressor (10) is commutated with external loop where compressor (10) by four-way
Valve (9) is connected, power module I pile cooling circuit (4) entrance, export respectively with four-way reversing valve (9), compressor (10) phase
Even, outdoor heat exchanger (12) is connected with cooling tower water tank (13) by the loop with choke valve (14), and gas-liquid separator (5)
Gaseous phase outlet be connected with outdoor heat exchanger (12) for defrosting；
The use water module (IV) includes the attemperater (18) being connected with the delivery port of power module I gas-liquid separator (5),
Other water equipment (19) imports are connected with attemperater (18) outlet；
The humidification module (III) includes the water dispenser (15) being connected with water module (IV) attemperater (18) outlet,
Water dispenser (15) outlet is connected with wet film material (16) import, and wet film material (16) outlet is connected with aqua storage tank (17)；
The electricity consumption module (V) includes other electrical equipments (20) being connected with power module (I) by circuit.
2. the electric steam combined production device of distributed cold and heat according to claim 1, it is characterised in that the fuel cell pile
(1) negative electrode, anode chamber are connected with oxidant holding vessel (2) and fuel storage tank (3) respectively, anodic product outlet and fuel storing
Deposit tank (3) to be connected, described oxidant holding vessel (2) and fuel storage tank (3) use pressure vessel.
3. the electric steam combined production device of distributed cold and heat according to claim 1, it is characterised in that the fuel cell pile
(1) cathode chamber is connected with air circulation pump or oxygen generating plant.
4. the electric steam combined production device of distributed cold and heat according to claim 1, it is characterised in that the fuel cell pile
(1) anode chamber is connected with external fuel feed line.
5. the electric steam combined production device of distributed cold and heat according to claim 1, it is characterised in that the compressor (10) is adopted
With positive displacement compressor for refrigeration or centrifugal refigerating compressor.
6. the electric steam combined production device of distributed cold and heat according to claim 1, it is characterised in that the indoor heat exchanger
(8) using surface-type heat exchanger, heat regenerator, direct-contact heat exchanger or composite heat exchanger.
7. the electric steam combined production device of distributed cold and heat according to claim 1, it is characterised in that the outdoor heat exchanger
(12) using surface-type heat exchanger, heat regenerator, direct-contact heat exchanger or composite heat exchanger.
8. the electric steam combined production device of distributed cold and heat according to claim 1, it is characterised in that the attemperater (18)
Using pressure vessel, including stainless steel attemperater, bearing insulated water box or glass fibre reinforced plastic insulation water tank.
9. the electric steam combined production device of distributed cold and heat according to claim 1, it is characterised in that the humidification module
(III) heater or ultrasonic wave that wet film material (16) correspondence position is also equipped with for evaporating wet film material moisture occur
Device.
10. the electric steam co-production of the distributed cold and heat of device according to claim 1, it is characterised in that including following step
Suddenly：
Step S100：Pile discharges and compression working medium：By in the oxidant in oxidant holding vessel (2), fuel storage tank (3)
Fuel, which each leads into the negative electrode of fuel cell pile (1), anode, makes pile discharge, and cathode product flows into gas-liquid separator (5) and entered
Row gas-liquid separation, anodic product is back to fuel storage tank (3)；Fuel cell pile (1) electric discharge simultaneously makees compressor (10)
Work(, makes the cycle fluid fluid interchange in cooling and warming module II；
Step S200：Pile, which is powered, to supply water and cooling pile：The electric energy that fuel cell pile (1) work is produced is supplied in building
Other electrical equipments (20), the water with certain heat of gas-liquid separator (5) outflow flows into attemperater (18) and other is used
Wetting system (19) is supplied water or flowed into cooling tower (13) and carries out moisturizing, and what gas-liquid separator (5) flowed out has certain heat
Gas leads to outdoor heat exchanger (12) in case defrosting is used；Meanwhile, cycle fluid first leads to before again flowing into compressor (10)
Pile cooling circuit (4) is cooled down to fuel cell pile (1)；
Step S300：According to cooling, heat supply or humidification object run device：
If target is cooling, cycle fluid cools down fuel cell pile (1) by pile cooling circuit (4) and flows into compressor afterwards
(10) it is compressed acting；Outdoor heat exchanger (12) is flowed into by four-way reversing valve (9) to be flowed with cooling tower water tank (13) loop
Move heat, cooling tower water tank (13) loop is exchanged heat the high temperature refrigerant of acquisition by cooling tower water tank (13) with outdoor environment
Cooling；Cycle fluid flows into indoor heat exchanger (8) and the progress expansion suction of fan coil system (6) loop by expansion valve (11)
Building is freezed using blower fan blowing cold air by the cooling working medium of acquisition in heat, fan coil system (6) loop；Circulation industrial
Matter is flowed out by indoor heat exchanger (8), flows into pile cooling circuit (4) cooling fuel cell pile (1)；
If target is heat supply, cycle fluid is cooled down by pile cooling circuit (4) to flow after fuel cell pile (1) and pre- hot working fluid
Enter compressor (10) and be compressed acting；Indoor heat exchanger (8) is flowed into by four-way reversing valve (9) to return with fan coil system (6)
Road carries out fluid interchange, fan coil system (6) loop by the high temperature refrigerant of acquisition using blower fan blow out hot blast to build into
Row is heated；Cycle fluid flows into outdoor heat exchanger (12) and the progress expansion suction of cooling tower water tank (13) loop by expansion valve (11)
The cryogenic fluid of acquisition is carried out heat exchange by cooling tower water tank (13) and outdoor environment and risen by heat, cooling tower water tank (13) loop
Temperature；Cycle fluid is flowed out by outdoor heat exchanger (12), is flowed into pile cooling circuit (4) cooling fuel cell pile (1) and is preheated
Working medium；
If target is humidification, open attemperater (18) outlet makes the water of storage flow into wet film material by water dispenser (15)
(16) moisture, is blown out using the air-flow of cooling and warming module (II) fan coil system (6), building is humidified；
If target is defrosting, the outlet of gas-liquid separator (5) gas circuit is opened, the gas with certain heat is led to outdoor heat exchanger
(12) outdoor heat exchanger (12) is defrosted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710183808.1A CN107084553B (en) | 2017-03-24 | 2017-03-24 | Distributed combined cooling heating and power water vapor generation device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710183808.1A CN107084553B (en) | 2017-03-24 | 2017-03-24 | Distributed combined cooling heating and power water vapor generation device and method |
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| CN107084553A true CN107084553A (en) | 2017-08-22 |
| CN107084553B CN107084553B (en) | 2020-01-14 |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11281072A (en) * | 1998-03-30 | 1999-10-15 | Sanyo Electric Co Ltd | Heat supply system |
| CN1309819A (en) * | 1998-07-17 | 2001-08-22 | 国际燃料电池有限责任公司 | Fuel cell power supply with exhaust recycling for improved water management |
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| JPH11281072A (en) * | 1998-03-30 | 1999-10-15 | Sanyo Electric Co Ltd | Heat supply system |
| CN1309819A (en) * | 1998-07-17 | 2001-08-22 | 国际燃料电池有限责任公司 | Fuel cell power supply with exhaust recycling for improved water management |
| JP2002090009A (en) * | 2000-09-11 | 2002-03-27 | Toyota Industries Corp | Defrosting device of outdoor unit of air conditioner |
| DE10133733A1 (en) * | 2001-07-11 | 2003-01-30 | Stiebel Eltron Gmbh & Co Kg | Electric power current-heat coupling system for generating electrical energy and hot waste gas couples fuel cell to heater pump circuit with vaporizer and condenser |
| CN1474471A (en) * | 2002-08-19 | 2004-02-11 | 乐金电子(天津)电器有限公司 | Fuel cell device |
| CN1789863A (en) * | 2004-12-13 | 2006-06-21 | Lg电子株式会社 | Cooling/heating apparatus using waste heat from fuel cell |
| CN101807706A (en) * | 2009-02-17 | 2010-08-18 | 三星Sdi株式会社 | Fuel cell system |
| CN103953985A (en) * | 2014-04-16 | 2014-07-30 | 沈阳时尚实业有限公司 | Household air conditioning system with fuel cell |
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| CN107084553B (en) | 2020-01-14 |
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