CN108987772A - Heat utilization system in fuel cell - Google Patents
Heat utilization system in fuel cell Download PDFInfo
- Publication number
- CN108987772A CN108987772A CN201811084444.2A CN201811084444A CN108987772A CN 108987772 A CN108987772 A CN 108987772A CN 201811084444 A CN201811084444 A CN 201811084444A CN 108987772 A CN108987772 A CN 108987772A
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- China
- Prior art keywords
- delivery outlet
- input port
- pile
- heat medium
- heating device
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- 239000000446 fuel Substances 0.000 title claims abstract description 63
- 238000010438 heat treatment Methods 0.000 claims abstract description 67
- 239000007789 gas Substances 0.000 claims abstract description 57
- 230000001590 oxidative effect Effects 0.000 claims abstract description 48
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000001301 oxygen Substances 0.000 claims abstract description 42
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 42
- 230000003647 oxidation Effects 0.000 claims abstract description 40
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 40
- 239000002131 composite material Substances 0.000 claims abstract description 31
- 238000010276 construction Methods 0.000 claims abstract description 11
- 239000002699 waste material Substances 0.000 abstract description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
- H01M8/0606—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants
- H01M8/0612—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants from carbon-containing material
- H01M8/0618—Reforming processes, e.g. autothermal, partial oxidation or steam reforming
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04014—Heat exchange using gaseous fluids; Heat exchange by combustion of reactants
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04223—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells
- H01M8/04268—Heating of fuel cells during the start-up of the fuel cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Abstract
This application involves the heat utilization systems in a kind of fuel cell, comprising: oxidation and reformation set composite；The fuel delivery system and pile temperature control system being connected respectively with oxidation and reformation set composite；The pile being connected with pile temperature control system；What is be connected respectively with pile and oxidation and reformation set composite send oxygen system；Oxidation and reformation composite construction includes oxidizing chamber, reformer chamber and apparatus for gasifying fuel；Reformer chamber includes reformer chamber heating device；Oxidizing chamber is connected with reformer chamber heating device and apparatus for gasifying fuel respectively by heating pipe；Oxidation and reformation equality circuit is provided with high-temperature gas delivery outlet, and high-temperature gas delivery outlet is connected with reformer chamber heating device and apparatus for gasifying fuel respectively.Reformer chamber heating device and apparatus for gasifying fuel are integrated in the oxidation and reformation composite construction, the volume of battery is smaller, using the heat for aoxidizing generation in oxidizing chamber as heat source, the heat generated when battery work is utilized, reduces the waste of energy.
Description
Technical field
A kind of heat utilization system in the application field of fuel cell technology more particularly to fuel cell.
Background technique
As countries in the world are to the investment of new-energy automobile, the development of new-energy automobile is very fast, is with fuel cell
The new-energy automobile of power source obtains the favor of various countries.
More common fuel cell is the high temperature hydrogen fuel cell in hydrogen fuel cell, and the electricity of high temperature hydrogen fuel cell
Heap requires heat to certain temperature and just can work normally, in addition, if using the technology of preparing hydrogen by reforming methanol, i.e. methanol
Gas and vapor react at a certain temperature and generate under the effect of the catalyst hydrogen and carbon dioxide, and appropriate catalysts
The temperature of work at 210 degrees Celsius to 350 degrees centigrades, so be also required to be heated to the mixed gas of first alcohol and water be suitable for
Temperature just can normally react.
In the prior art, dedicated heating is generally used to the heating of the mixed gas of pile and first alcohol and water to fill
It sets, can only first open heating device in start battery, ability battery just can normally start work after being heated to preference temperature
Make, this undoubtedly increases the time of start battery, due to the presence of heating device, equally increases the volume of battery entirety, together
When, heat caused by the reaction for inside battery dissipates often through radiator, causes the waste of energy.
Summary of the invention
To be overcome the problems, such as present in the relevant technologies at least to a certain extent, the application is provided in a kind of fuel cell
Heat utilization system.
The heat utilization system in fuel cell that the technical solution of the application provides includes:
Oxidation and reformation set composite；
The fuel delivery system and pile temperature control system being connected respectively with the oxidation and reformation set composite；
The pile being connected with the pile temperature control system；
Oxygen system is sent with what the pile and the oxidation and reformation set composite were connected respectively；
The oxidation and reformation composite construction includes oxidizing chamber, reformer chamber and apparatus for gasifying fuel；The reformer chamber includes weight
Whole room heating device；The oxidizing chamber by heating pipe respectively with the reformer chamber heating device and the apparatus for gasifying fuel
It is connected；
The oxidation and reformation equality circuit is provided with high-temperature gas delivery outlet, the high-temperature gas delivery outlet respectively with it is described
Reformer chamber heating device is connected with the apparatus for gasifying fuel.
Optionally, the pile temperature control system includes the first valve block, heat-exchanger rig, heat medium heater and radiator；
First valve block includes the first input port, the first delivery outlet；The heat-exchanger rig includes the second input port, third
Input port, the 4th delivery outlet；The heat medium heater includes heat medium input port and heat medium delivery outlet；It is described to dissipate
Hot device includes radiators heat medium input port and radiators heat medium delivery outlet；The pile includes that pile heat medium is defeated
Entrance and pile heat medium delivery outlet；
First input port is connected with the high-temperature gas delivery outlet；
First delivery outlet is connected with second input port；
4th delivery outlet is connected with the radiators heat medium input port；
The radiators heat medium delivery outlet is connected with pile heat medium input port；
The pile heat medium delivery outlet is connected with the heat medium input port；
The heat medium delivery outlet is connected with the third input port.
Optionally, first valve block is three-way magnetic valve, and first valve block further includes the second delivery outlet；The heat exchange
Device further includes third delivery outlet；Second delivery outlet and the third delivery outlet are for being discharged the high-temperature gas.
Optionally, the heat medium heater is provided with circulating pump, the speed for accelerating heat medium to circulate.
Optionally, the circulating pump includes pump and motor, and the pump is separately positioned with motor, and is driven by connector.
Optionally, the fuel delivery system includes:
Petrolift, the second valve block and third valve block；
The oxidizing chamber is provided with oxidizing chamber fueling ports；The apparatus for gasifying fuel is provided with fueling ports；Institute
It states the second valve block and is provided with the 4th input port and the 5th delivery outlet；The third valve block is provided with the 5th input port and the 6th output
Mouthful；
The petrolift is connected with the 4th input port and the 5th input port respectively；
5th delivery outlet is connected with the fueling ports；
6th delivery outlet is connected with the oxidizing chamber fueling ports.
Optionally, the reformer chamber heating device includes heating device high-temperature gas input port, heating device high-temperature gas
Delivery outlet and multiple pipelines arranged side by side；The entrance of the multiple pipeline collects in heating device high-temperature gas input port
Place；The outlet of the multiple pipeline collects in the heating device high-temperature gas equipped at outlet port；
Heating device high-temperature gas input port is connected to the heating pipe；The heating device high-temperature gas output
Mouth is connected to the high-temperature gas delivery outlet.
It is optionally, described that send oxygen system include that pile send oxygen blower and oxidizing chamber to send oxygen blower；
The pile is provided with pile oxygen input port；The oxidizing chamber is provided with oxidizing chamber oxygen input port；
The pile send oxygen blower to be connected with pile oxygen input port；
The oxidizing chamber send oxygen blower to be connected with oxidizing chamber oxygen input port.
Optionally, the heat-exchanger rig is evaporator.
Optionally, the evaporator is plate heat exchanger.
Technical solution provided by the present application can include the following benefits: the system of the application includes that oxidation and reformation is compound
Device；The fuel delivery system and pile temperature control system being connected respectively with the oxidation and reformation set composite；With the pile
The pile that temperature control system is connected；Oxygen system is sent with what the pile and the oxidation and reformation set composite were connected respectively；Institute
Stating oxidation and reformation composite construction includes oxidizing chamber, reformer chamber and apparatus for gasifying fuel；The reformer chamber includes reformer chamber heating dress
It sets；The oxidizing chamber is connected with the reformer chamber heating device and the apparatus for gasifying fuel respectively by heating pipe；Institute
It states oxidation and reformation equality circuit and is provided with high-temperature gas delivery outlet, the high-temperature gas delivery outlet is heated with the reformer chamber respectively
Device is connected with the apparatus for gasifying fuel.The oxidized heat release that the oxidizing chamber is used to convey fuel delivery system produces
Raw high-temperature gas；The high-temperature gas is transported to the apparatus for gasifying fuel by the heating pipe and the reformer chamber adds
Thermal is simultaneously transported to pile temperature control system by the high-temperature gas delivery outlet that is arranged on the oxidation and reformation set composite
System；The fuel delivery system is used to convey fuel to oxidation and reformation composite construction；The pile temperature control system is for heating electricity
Heap or cooling pile；It is described to send oxygen system for conveying oxygen to the pile and the oxidizing chamber.Since high-temperature gas carries
Heat can occur hot transmitting when through the excess temperature place lower than high-temperature gas, be come with this through reformer chamber heating devices heat
Reformer chamber heats pile by pile temperature control system and passes through apparatus for gasifying fuel vaporising fuel, by reformer chamber heating device
It is integrated in the oxidation and reformation composite construction with apparatus for gasifying fuel, the volume of battery can be smaller；Meanwhile high-temperature gas produces
Life be after start battery, during start battery using the heat generated to oxidized in oxidizing chamber to reformer chamber and
Pile is heated, and the time of start battery is shortened, and is made in the whole process using the heat that oxidation in oxidizing chamber generates
For the heat source of heating, the heat generated when battery work is utilized, reduces the waste of energy.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The application can be limited.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the application
Example, and together with specification it is used to explain the principle of the application.
Fig. 1 is the structural schematic diagram of the heat utilization system in a kind of fuel cell that one embodiment of the application provides.
Appended drawing reference: oxidation and reformation set composite -1；Fuel delivery system -2；Pile temperature control system -3；Pile -4；Send oxygen
System -5；High-temperature gas delivery outlet -6；First input port -7；First delivery outlet -8；Second input port -9；Third input port -10；
Apparatus for gasifying fuel -11；Reformer chamber heating device -12；4th delivery outlet -13；Heat medium input port -14；Heat medium is defeated
Outlet -15；Radiators heat medium input port -16；Radiators heat medium delivery outlet -17；Pile heat medium input port-
18；Pile heat medium delivery outlet -19；Second delivery outlet -20；Third delivery outlet -21；Circulating pump -22；Petrolift -23；Second
Valve block -24；Third valve block -25；Oxidizing chamber fueling ports -26；Fueling ports -27；4th input port -28；5th output
Mouth -29；5th input port -30；First valve block -31；Heat-exchanger rig 32；Heat medium heater -33；Radiator -34；6th is defeated
Outlet -35；Heating device high-temperature gas input port -36；Heating device high-temperature gas delivery outlet -37；Pile send oxygen blower -38；
Oxidizing chamber send oxygen blower -39；Pile oxygen input port -40；Oxidizing chamber oxygen input port -41.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the application.On the contrary, they be only with it is such as appended
The example of the consistent device and method of some aspects be described in detail in claims, the application.
Fig. 1 is the structural schematic diagram of the heat utilization system in a kind of fuel cell that one embodiment of the application provides.
Referring to Fig. 1, the heat utilization system in fuel cell provided in this embodiment includes:
Oxidation and reformation set composite 1；
The fuel delivery system 2 and pile temperature control system being connected respectively with the oxidation and reformation set composite；
The pile being connected with the pile temperature control system；
Oxygen system 5 is sent with what the pile and the oxidation and reformation set composite were connected respectively；
The oxidation and reformation composite construction includes oxidizing chamber, reformer chamber and apparatus for gasifying fuel 11；The reformer chamber includes
Reformer chamber heating device 12；The oxidizing chamber by heating pipe respectively with the reformer chamber heating device and the fuel gasification
Device is connected；
The oxidation and reformation equality circuit is provided with high-temperature gas delivery outlet 6, the high-temperature gas delivery outlet respectively with institute
Reformer chamber heating device is stated to be connected with the apparatus for gasifying fuel.
Since system provided in this embodiment includes oxidation and reformation set composite；Respectively with the oxidation and reformation set composite
The fuel delivery system and pile temperature control system being connected；The pile being connected with the pile temperature control system；Respectively with it is described
Pile send oxygen system with what the oxidation and reformation set composite was connected；The oxidation and reformation composite construction includes oxidizing chamber, again
Whole room and apparatus for gasifying fuel；The reformer chamber includes reformer chamber heating device；The oxidizing chamber by heating pipe respectively with
The reformer chamber heating device is connected with the apparatus for gasifying fuel；The oxidation and reformation equality circuit is provided with high-temperature gas
Delivery outlet, the high-temperature gas delivery outlet are connected with the reformer chamber heating device and the apparatus for gasifying fuel respectively.Institute
It states oxidized heat release of the oxidizing chamber for conveying fuel delivery system and generates high-temperature gas；The high-temperature gas passes through described
Heating pipe is transported to the apparatus for gasifying fuel and the reformer chamber heating device and by being arranged in the oxidation and reformation
High-temperature gas delivery outlet on set composite is transported to the pile temperature control system；The fuel delivery system is used for oxidation weight
Whole composite construction conveys fuel；The pile temperature control system is for heating pile or cooling pile；It is described send oxygen system for
The pile and the oxidizing chamber convey oxygen.Since high-temperature gas carries heat, on the ground lower than high-temperature gas through excess temperature
Heat transmitting occurs for Fang Shihui, comes to heat pile by reformer chamber heating devices heat reformer chamber, by pile temperature control system with this
And by apparatus for gasifying fuel vaporising fuel, reformer chamber heating device and apparatus for gasifying fuel are integrated in the oxidation and reformation
In composite construction, the volume of battery can be smaller；Meanwhile high-temperature gas generation is after start battery, in the mistake of start battery
In journey using in oxidizing chamber to oxidized generate heat reformer chamber and pile are heated, shorten start battery when
Between, and heat source of the heat generated in the whole process using oxidation in oxidizing chamber as heating, production when battery work is utilized
Raw heat reduces the waste of energy.
Further, the pile temperature control system includes the first valve block 31, heat-exchanger rig 32,33 and of heat medium heater
Radiator 34；
First valve block includes the first input port 7, the first delivery outlet 8；The heat-exchanger rig include the second input port 9,
Third input port 10, the 4th delivery outlet 13；The heat medium heater includes that heat medium input port 14 and heat medium are defeated
Outlet 15；The radiator includes radiators heat medium input port 16 and radiators heat medium delivery outlet 17；The pile
Including pile heat medium input port 18 and pile heat medium delivery outlet 19；
First input port is connected with the high-temperature gas delivery outlet；
First delivery outlet is connected with second input port；
4th delivery outlet is connected with the radiators heat medium input port；
The radiators heat medium delivery outlet is connected with pile heat medium input port；
The pile heat medium delivery outlet is connected with the heat medium input port；
The heat medium delivery outlet is connected with the third input port.
In addition, first valve block is three-way magnetic valve, first valve block further includes the second delivery outlet 20；The heat exchange
Device further includes third delivery outlet 21；Second delivery outlet and the third delivery outlet are for being discharged the high-temperature gas.
It should be noted that the heat medium heater is provided with circulating pump 22, for accelerating heat medium recycle stream
Dynamic speed.
Wherein, the circulating pump includes pump and motor, and the pump is separately positioned with motor, and is driven by connector.Pump
It is separated with motor, influence of the high-temperature medium to machine can be greatly reduced in this way, and pumped the structure separated with motor and to control
More flexible with combining, cost is lower, easy to produce and the later period maintenance.
Further, the fuel delivery system includes:
Petrolift 23, the second valve block 24 and third valve block 25；
The oxidizing chamber is provided with oxidizing chamber fueling ports 26；The apparatus for gasifying fuel is provided with fueling ports
27；Second valve block is provided with the 4th input port 28 and the 5th delivery outlet 29；The third valve block is provided with the 5th input port
30 and the 6th delivery outlet 35；
The petrolift is connected with the 4th input port and the 5th input port respectively；
5th delivery outlet is connected with the fueling ports；
6th delivery outlet is connected with the oxidizing chamber fueling ports.
Further, the reformer chamber heating device includes heating device high-temperature gas input port 36, heating device high temperature
Gas delivery port 37 and multiple pipelines arranged side by side；The entrance of the multiple pipeline collects in the heating device high-temperature gas
At input port；The outlet of the multiple pipeline collects in the heating device high-temperature gas equipped at outlet port；
Heating device high-temperature gas input port is connected to the heating pipe；The heating device high-temperature gas output
Mouth is connected to the high-temperature gas delivery outlet.
It is further, described that send oxygen system include that pile send oxygen blower 38 and oxidizing chamber to send oxygen blower 39；
The pile is provided with pile oxygen input port 40；The oxidizing chamber is provided with oxidizing chamber oxygen input port 41；
The pile send oxygen blower to be connected with pile oxygen input port；
The oxidizing chamber send oxygen blower to be connected with oxidizing chamber oxygen input port.
In above-described embodiment, the heat-exchanger rig can be evaporator, and the evaporator can be plate heat exchanger.It is board-like
Heat exchanger can be exchanged heat by the micro flow channel of core plate, it is, of course, also possible to be other heat exchangers.
In addition, the heating material of the heat medium heater is PTC thermistor, PTC thermistor material has heat
Hinder small, heat transfer rate is high, and when used for a long time, power attenuation is low, will not overheat rubescent, and the temperature of fever is more constant, can make be
It unites more stable and safe at work.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the application.In the present specification, schematic expression of the above terms are not
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiment or examples in can be combined in any suitable manner.
Although embodiments herein has been shown and described above, it is to be understood that above-described embodiment is example
Property, it should not be understood as the limitation to the application, those skilled in the art within the scope of application can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (10)
1. the heat utilization system in a kind of fuel cell characterized by comprising
Oxidation and reformation set composite；
The fuel delivery system and pile temperature control system being connected respectively with the oxidation and reformation set composite；
The pile being connected with the pile temperature control system；
Oxygen system is sent with what the pile and the oxidation and reformation set composite were connected respectively；
The oxidation and reformation composite construction includes oxidizing chamber, reformer chamber and apparatus for gasifying fuel；The reformer chamber includes reformer chamber
Heating device；The oxidizing chamber is connected with the reformer chamber heating device and the apparatus for gasifying fuel respectively by heating pipe
It connects；
The oxidation and reformation equality circuit is provided with high-temperature gas delivery outlet, the high-temperature gas delivery outlet respectively with the reformation
Room heating device is connected with the apparatus for gasifying fuel.
2. system according to claim 1, which is characterized in that the pile temperature control system includes the first valve block, heat exchange dress
It sets, heat medium heater and radiator；
First valve block includes the first input port, the first delivery outlet；The heat-exchanger rig includes the second input port, third input
Mouth, the 4th delivery outlet；The heat medium heater includes heat medium input port and heat medium delivery outlet；The radiator
Including radiators heat medium input port and radiators heat medium delivery outlet；The pile includes pile heat medium input port
With pile heat medium delivery outlet；
First input port is connected with the high-temperature gas delivery outlet；
First delivery outlet is connected with second input port；
4th delivery outlet is connected with the radiators heat medium input port；
The radiators heat medium delivery outlet is connected with pile heat medium input port；
The pile heat medium delivery outlet is connected with the heat medium input port；
The heat medium delivery outlet is connected with the third input port.
3. system according to claim 2, which is characterized in that first valve block is three-way magnetic valve, first valve
Block further includes the second delivery outlet；The heat-exchanger rig further includes third delivery outlet；Second delivery outlet and the third export
Mouth is for being discharged the high-temperature gas.
4. system according to claim 2, which is characterized in that the heat medium heater is provided with circulating pump, is used for
The speed for accelerating heat medium to circulate.
5. system according to claim 4, which is characterized in that the circulating pump includes pump and motor, the pump and motor
It is separately positioned, and be driven by connector.
6. system according to claim 1, which is characterized in that the fuel delivery system includes:
Petrolift, the second valve block and third valve block；
The oxidizing chamber is provided with oxidizing chamber fueling ports；The apparatus for gasifying fuel is provided with fueling ports；Described
Two valve blocks are provided with the 4th input port and the 5th delivery outlet；The third valve block is provided with the 5th input port and the 6th delivery outlet；
The petrolift is connected with the 4th input port and the 5th input port respectively；
5th delivery outlet is connected with the fueling ports；
6th delivery outlet is connected with the oxidizing chamber fueling ports.
7. system according to claim 1, which is characterized in that the reformer chamber heating device includes heating device High Temperature Gas
Body input port, heating device high-temperature gas delivery outlet and multiple pipelines arranged side by side；The entrance of the multiple pipeline collects in
At heating device high-temperature gas input port；The outlet of the multiple pipeline collects in the heating device high-temperature gas output
At mouthful；
Heating device high-temperature gas input port is connected to the heating pipe；The heating device high-temperature gas delivery outlet with
The high-temperature gas delivery outlet connection.
8. system according to claim 1, which is characterized in that described to send oxygen system include that pile send oxygen blower and oxidizing chamber
Send oxygen blower；
The pile is provided with pile oxygen input port；The oxidizing chamber is provided with oxidizing chamber oxygen input port；
The pile send oxygen blower to be connected with pile oxygen input port；
The oxidizing chamber send oxygen blower to be connected with oxidizing chamber oxygen input port.
9. system according to claim 2, which is characterized in that the heat-exchanger rig is evaporator.
10. system according to claim 9, which is characterized in that the evaporator is plate heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811084444.2A CN108987772B (en) | 2018-09-17 | 2018-09-17 | Heat utilization system in fuel cell |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811084444.2A CN108987772B (en) | 2018-09-17 | 2018-09-17 | Heat utilization system in fuel cell |
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| CN108987772A true CN108987772A (en) | 2018-12-11 |
| CN108987772B CN108987772B (en) | 2024-03-19 |
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