CN212907810U - Fuel cell stack gas-liquid regulating device and fuel cell using same - Google Patents
Fuel cell stack gas-liquid regulating device and fuel cell using same Download PDFInfo
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- CN212907810U CN212907810U CN202021999561.4U CN202021999561U CN212907810U CN 212907810 U CN212907810 U CN 212907810U CN 202021999561 U CN202021999561 U CN 202021999561U CN 212907810 U CN212907810 U CN 212907810U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
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Abstract
The utility model discloses a fuel cell pile gas-liquid regulating device and a fuel cell using the same, which comprises a block main body, wherein the block main body is provided with a hydrogen inlet hole, an air inlet hole and a coolant inlet hole, the block main body is also provided with a hydrogen inlet regulating module, an air inlet module and a coolant inlet module, and hydrogen entering from the hydrogen inlet hole is conveyed to a hydrogen main runner in the block main body through the hydrogen inlet regulating module and then discharged from a hydrogen outlet; the air inlet module conveys air to an air main flow channel in the collection block main body through an air inlet hole and then discharges the air from an air outlet; the cooling liquid inlet module conveys cooling liquid to a cooling liquid main runner in the assembly block main body through a cooling liquid inlet hole and then discharges from a cooling liquid outlet.
Description
The technical field is as follows:
the utility model relates to a fuel cell pile gas-liquid regulating device and fuel cell who uses thereof.
Background art:
the fuel cell system converts chemical energy into electric energy through a catalytic oxidation reaction of hydrogen and oxygen, and generates water without any pollution. The fuel cell stack module is the most central component in the fuel cell system, and hydrogen and oxygen in the air perform catalytic reaction in the stack module. The galvanic pile module has three entrances and three exports, and three entrances all are respectively at same terminal surface: coolant inlet, air inlet, hydrogen inlet. When the fuel cell system normally operates, a plurality of parts are required to be arranged at each inlet of the pile module, so that the air inlet and liquid inlet and the detection of control parameters are facilitated. The parts that must be installed include: the hydrogen inlet manifold block component, the pressure sensor, the temperature sensor, the hydrogen inlet silicone tube, the cooling liquid inlet silicone tube, the air inlet silicone tube, various connectors, a clamp and the like; the hydrogen inlet manifold block assembly further comprises: stop valve, proportional control valve, pressure sensor, restriction valve, play hydrogen joint etc.. The requirement of how to arrange and install these parts at three entrances of the stack module reasonably and guarantee airtightness and stability is one of the key problems of ensuring the normal and safe operation of the fuel cell system.
In patent CN 209418656U, a gas-liquid distribution device of a galvanic pile is complicated in structural design and single in function, and only has the distribution function of a gas circuit and a water circuit; the elbow, the plug and the block main body need to be welded into a whole, the process is complex, and the cost is high. In addition, an independent hydrogen inlet manifold assembly is required to be arranged to adjust the flow and pressure in the hydrogen gas path, so that the normal operation of the fuel cell system is ensured, and the internal layout of the fuel cell system occupies a large space, the pipeline layout is complex and the like.
The invention content is as follows:
the utility model aims at providing a fuel cell pile gas-liquid adjusting device and fuel cell who uses thereof can solve and need set up solitary hydrogen inlet manifold block group spare among the prior art, adjusts flow and pressure in the hydrogen gas circuit, guarantees fuel cell system's normal operating, and it is great to lead to the inside overall arrangement occupation space of fuel cell system, the problem of pipeline overall arrangement complicacy etc.
The purpose of the utility model is realized by the following technical scheme.
A first object of the utility model is to provide a fuel cell pile gas-liquid adjusting device, including the colleting main part, set up a set of connecting hole on the back of colleting main part at least, every group connecting hole includes a hydrogen export, an air outlet and a coolant liquid export, the inside hydrogen sprue that supplies the hydrogen circulation that is equipped with of colleting main part, the air sprue that supplies the air circulation, and the coolant liquid sprue that supplies the coolant liquid circulation, the hydrogen sprue, air sprue and coolant liquid sprue separate each other, be equipped with the hydrogen inlet port in the colleting main part, air inlet port and coolant liquid feed liquor hole, the hydrogen inlet port passes through hydrogen sprue and hydrogen export intercommunication, the air inlet port passes through air sprue and air outlet intercommunication, the coolant liquid feed liquor hole passes through coolant liquid sprue and coolant liquid export intercommunication, its characterized in that: the hydrogen inlet adjusting module is arranged on the collection block main body, and the hydrogen entering from the hydrogen inlet hole is conveyed to a hydrogen main flow channel in the collection block main body through the hydrogen inlet adjusting module and then discharged from a hydrogen outlet; the air inlet module conveys air to an air main flow channel in the collection block main body through an air inlet hole and then discharges the air from an air outlet; the cooling liquid inlet module conveys cooling liquid to a cooling liquid main runner in the aggregate block main body through a cooling liquid inlet hole and then discharges the cooling liquid from a cooling liquid outlet.
The aforesaid advance hydrogen regulation module include the collectivium daughter, pressure sensor A, proportional control valve, stop valve, advance hydrogen and connect and the relief valve, the collectivium daughter is protruding and form from one side of collectivium main part, pressure sensor A, proportional control valve, stop valve, advance hydrogen and connect and the relief valve is installed on the collectivium daughter, the hydrogen inlet port sets up on the collectivium daughter, advance hydrogen and connect and install on the hydrogen inlet port.
The blocking sub-body is internally provided with a first flow channel, a second flow channel and a third flow channel for hydrogen to flow through, a first inlet of the first flow channel is a hydrogen inlet hole, a first outlet of the first flow channel is connected with a second inlet of the second flow channel through a stop valve, a second outlet of the second flow channel is connected with a third inlet of the third flow channel through a proportion regulating valve, a pressure release valve is installed at a third outlet of the third flow channel, the middle part of the third flow channel is communicated with a pressure detection channel at one side, a pressure sensor A is installed at the end part of the pressure detection channel, a fourth flow channel is arranged on the blocking main body, the fourth flow channel is respectively communicated with the hydrogen main flow channel and the third flow channel, and one side of the bottom of the fourth flow channel is connected with a.
The air inlet module comprises an air inlet pipe body, an air inlet interface is arranged at the bottom of the air inlet pipe body, a first mounting plate is arranged on one side of the air inlet pipe body, an air outlet interface is arranged on the first mounting plate and communicated with the air outlet interface, and the air inlet pipe body is mounted on the side face of the block main body through the first mounting plate so that the air outlet interface is communicated with the air inlet hole.
The top of the air inlet pipe body is provided with a first pressure sensor mounting hole, the first pressure sensor mounting hole is communicated with the air inlet interface, and a pressure sensor C is mounted on the first pressure sensor mounting hole; still be equipped with first temperature sensor mounting hole on the air intake body, first temperature sensor mounting hole and air inlet interface intercommunication, installation temperature sensor B on the first temperature sensor mounting hole.
The first sealing ring is arranged between the first mounting plate and the aggregate body, a first sealing groove is formed in the side face of the aggregate body, and the first sealing ring is arranged in the first sealing groove.
The cooling liquid inlet module comprises a cooling liquid inlet pipe body, a cooling liquid inlet interface is arranged at the bottom of the cooling liquid inlet pipe body, a second mounting plate is arranged on one side of the cooling liquid inlet pipe body, a cooling liquid outlet interface is arranged on the second mounting plate and communicated with the cooling liquid outlet interface, and the cooling liquid inlet pipe body is mounted on the front face of the block main body through the second mounting plate so that the cooling liquid outlet interface is communicated with the cooling liquid inlet hole.
A second pressure sensor mounting hole is formed in the top of the cooling liquid inlet pipe body and communicated with the cooling liquid inlet interface, and a pressure sensor B is mounted on the second pressure sensor mounting hole; and a second temperature sensor mounting hole is also formed in the cooling liquid inlet pipe body, the second temperature sensor mounting hole is communicated with the cooling liquid inlet interface, and a temperature sensor A is mounted on the second temperature sensor mounting hole.
The second sealing ring is arranged between the second mounting plate and the collection block main body, a second sealing groove is formed in the front face of the collection block main body, and the second sealing ring is arranged in the second sealing groove.
The utility model provides a fuel cell, includes galvanic pile module and galvanic pile gas-liquid regulating device, the galvanic pile module is formed by piling up from bottom to top a plurality of fuel cell monomer, all be equipped with hydrogen input port, air input port and coolant liquid input port on the free one side of every fuel cell, hydrogen input port, air input port and coolant liquid input port are respectively by the distribution up from bottom to top, its characterized in that: the fuel cell stack gas-liquid regulating device is characterized in that the stack gas-liquid regulating device is the fuel cell stack gas-liquid regulating device, and a hydrogen outlet, an air outlet and a cooling liquid outlet on the back of the cluster main body are respectively communicated with a hydrogen inlet, an air inlet and a cooling liquid inlet.
Compared with the prior art, the utility model, following effect has:
1) the utility model discloses a collection piece main part, set up a set of connecting hole on the back of collection piece main part at least, every group connecting hole includes a hydrogen export, an air outlet and a coolant liquid export, the inside hydrogen mainstream road that supplies the hydrogen circulation that is equipped with of collection piece main part, the air mainstream road that supplies the air circulation, and the coolant liquid mainstream road that supplies the coolant liquid circulation, the hydrogen mainstream road, air mainstream road and coolant liquid mainstream road separate each other, be equipped with the hydrogen inlet port in the collection piece main part, air inlet port and coolant liquid feed liquor hole, the hydrogen inlet port passes through hydrogen mainstream road and hydrogen export intercommunication, the air inlet port passes through air mainstream road and air outlet intercommunication, coolant liquid feed liquor hole passes through coolant liquid mainstream road and coolant liquid export intercommunication, its characterized in that: the hydrogen inlet adjusting module is arranged on the collection block main body, and the hydrogen entering from the hydrogen inlet hole is conveyed to a hydrogen main flow channel in the collection block main body through the hydrogen inlet adjusting module and then discharged from a hydrogen outlet; the air inlet module conveys air to an air main flow channel in the collection block main body through an air inlet hole and then discharges the air from an air outlet; the cooling liquid inlet module conveys cooling liquid to a cooling liquid main flow channel in the collection block main body through a cooling liquid inlet hole and then discharges the cooling liquid from a cooling liquid outlet;
2) other advantages of the present invention will be described in detail in the examples section.
Description of the drawings:
fig. 1 is a perspective view provided in a first embodiment of the present invention;
fig. 2 is an exploded perspective view according to a first embodiment of the present invention;
fig. 3 is a schematic partial structure diagram according to a first embodiment of the present invention;
fig. 4 is a schematic view of a partial structure at another angle according to an embodiment of the present invention;
fig. 5 is a cross-sectional view of the first embodiment of the present invention;
fig. 6 is another cross-sectional view provided by the first embodiment of the present invention;
fig. 7 is a front view provided by the first embodiment of the present invention;
FIG. 8 is a cross-sectional view A-A of FIG. 7;
FIG. 9 is a cross-sectional view C-C of FIG. 7;
fig. 10 is a side view of the first embodiment of the present invention;
FIG. 11 is a cross-sectional view B-B of FIG. 10;
fig. 12 is a perspective view of a cooling liquid inlet module according to an embodiment of the present invention;
fig. 13 is a schematic partial structural view of a cooling liquid inlet module according to an embodiment of the present invention;
fig. 14 is a perspective view of an air intake module according to an embodiment of the present invention;
fig. 15 is a partial schematic structural view of an air intake module according to an embodiment of the present invention;
fig. 16 is a schematic structural diagram provided in the second embodiment of the present invention;
fig. 17 is an exploded view of the second embodiment of the present invention.
The specific implementation mode is as follows:
the present invention will be described in further detail with reference to the following detailed description of preferred embodiments and accompanying drawings.
The first embodiment is as follows:
as shown in fig. 1 to 15, the present embodiment provides a gas-liquid regulating device for a fuel cell stack, which includes a block main body 10, at least one set of connecting holes 10-1 is disposed on a back 1005 of the block main body 10, each set of connecting holes 10-1 includes a hydrogen outlet 103, an air outlet 102 and a cooling liquid outlet 101, a hydrogen main flow passage 1002 for flowing hydrogen, an air main flow passage 1003 for flowing air, and a cooling liquid main flow passage 1004 for flowing cooling liquid are disposed inside the block main body 10, the hydrogen main flow passage 1002, the air main flow passage 1003, and the cooling liquid main flow passage 1004 are separated from each other, a hydrogen inlet hole 104, an air inlet hole 108, and a cooling liquid inlet hole 106 are disposed on the block main body 10, the hydrogen inlet hole 104 is communicated with the hydrogen outlet 103 through the hydrogen main flow passage 1002, the air inlet hole 108 is communicated with the air outlet 102 through the air main flow passage 1003, the cooling liquid inlet hole 106 is communicated with the cooling liquid outlet 101 through the cooling liquid main flow, the method is characterized in that: the block main body 10 is also provided with a hydrogen inlet adjusting module 100, an air inlet module 17 and a cooling liquid inlet module 16, and hydrogen entering from a hydrogen inlet hole 104 passes through the hydrogen inlet adjusting module 100, then is conveyed to a hydrogen main flow passage 1002 in the block main body 10, and then is discharged from a hydrogen outlet 103; the air inlet module 17 delivers air to the main air flow channel 1003 in the block main body 10 through the air inlet holes 108, and then discharges the air from the air outlet 102; the cooling liquid inlet module 16 conveys cooling liquid to a cooling liquid main flow channel 1004 in the assembly main body 10 through a cooling liquid inlet hole 106 and then discharges the cooling liquid from a cooling liquid outlet 101, the structure integrates the functions of hydrogen inlet regulation and gas-liquid distribution, and the flow and the pressure of the hydrogen entering are regulated through the hydrogen inlet regulation module 100, so that the normal operation of the fuel cell system is ensured, the structure is simple, the structure is compact, the overall layout space of the fuel cell system is occupied, and the installation is convenient.
Advance hydrogen regulation module 100 and include the agglomeration daughter 1001, pressure sensor A11, proportion control valve 12, stop valve 13, advance hydrogen joint 14 and relief valve 15, the agglomeration daughter 1001 is protruding from one side of agglomeration main part 10 and forms, pressure sensor A11, proportion control valve 12, stop valve 13, advance hydrogen joint 14 and relief valve 15 and install on the agglomeration daughter 1001, hydrogen inlet hole 104 sets up on the agglomeration daughter 1001, advance hydrogen joint 14 and install on hydrogen inlet hole 104, and structural arrangement is reasonable, and is simple in structure, tight.
The collector sub-body 1001 is provided with a first flow channel 119, a second flow channel 120 and a third flow channel 121 for hydrogen to flow through, a first inlet of the first flow channel 119 is a hydrogen inlet hole 104, a first outlet 113 of the first flow channel 119 is connected with a second inlet 114 of the second flow channel 120 through a stop valve 13, a second outlet 115 of the second flow channel 120 is connected with a third inlet 116 of the third flow channel 121 through a proportional control valve 12, a third outlet 105 of the third flow channel 121 is provided with a pressure relief valve 15, the middle part of the third flow channel 121 is communicated with a side pressure detection channel 1211, the end part of the pressure detection channel 1211 is provided with a pressure sensor A11, the collector main body 10 is provided with a fourth flow channel 122, the fourth flow channel 122 is respectively communicated with a hydrogen main flow channel 1002 and the third flow channel 121, one side of the bottom of the fourth flow channel 122 is connected with a hydrogen return interface 110, the structure arrangement is reasonable, and the occupied overall layout.
The air inlet module 17 comprises an air inlet pipe body 171, the bottom of the air inlet pipe body 171 is provided with an air inlet port 1711, one side of the air inlet pipe body 171 is provided with a first mounting plate 1712, the first mounting plate 1712 is provided with an air outlet port 1713, the air inlet port 1711 is communicated with the air outlet port 1713, the air inlet pipe body 171 is mounted on the side 1007 of the aggregate main body 10 through the first mounting plate 1712, the air outlet port 1713 is communicated with the air inlet hole 108, and the mounting structure is simple.
A first pressure sensor mounting hole 1714 is formed in the top of the air inlet pipe body 171, the first pressure sensor mounting hole 1714 is communicated with an air inlet port 1711, and a pressure sensor C173 is mounted on the first pressure sensor mounting hole 1714; the air inlet pipe 171 is further provided with a first temperature sensor mounting hole 1715, the first temperature sensor mounting hole 1715 is communicated with the air inlet port 1711, the first temperature sensor mounting hole 1715 is provided with a temperature sensor B172, the pressure and the temperature of air flowing through the air inlet pipe 171 are respectively monitored in real time through a pressure sensor C173 and the temperature sensor B172, and the air is fed back to the fuel cell control system in real time.
A first sealing ring 174 is arranged between the first mounting plate 1712 and the aggregate body 10, a first sealing groove 175 is arranged on the side 1007 of the aggregate body 10, and the first sealing ring 174 is arranged in the first sealing groove 175, so that the sealing effect is good, and air is prevented from leaking between the first mounting plate 1712 and the aggregate body 10.
The cooling liquid inlet module 16 includes a cooling liquid inlet pipe body 161, a cooling liquid inlet interface 1611 is arranged at the bottom of the cooling liquid inlet pipe body 161, a second mounting plate 1612 is arranged on one side of the cooling liquid inlet pipe body 161, a cooling liquid outlet interface 1613 is arranged on the second mounting plate 1612, the cooling liquid inlet interface 1611 is communicated with the cooling liquid outlet interface 1613, the cooling liquid inlet pipe body 161 is mounted on the front 1006 of the aggregate main body 10 through the second mounting plate 1612, the cooling liquid outlet interface 1613 is communicated with the cooling liquid inlet hole 106, and the mounting structure is simple.
A second pressure sensor mounting hole 1614 is formed in the top of the cooling liquid inlet pipe body 161, the second pressure sensor mounting hole 1614 is communicated with the cooling liquid inlet port 1611, and a pressure sensor B163 is mounted on the second pressure sensor mounting hole 1614; a second temperature sensor mounting hole 1615 is further formed in the cooling liquid inlet pipe body 161, the second temperature sensor mounting hole 1615 is communicated with the cooling liquid inlet port 1611, a temperature sensor a162 is mounted on the second temperature sensor mounting hole 1615, and the pressure and the temperature of cooling liquid flowing through the cooling liquid inlet pipe body 161 are monitored in real time through a pressure sensor B163 and the temperature sensor a162 respectively and fed back to the fuel cell control system in real time.
Install second sealing washer 164 between second mounting panel 1612 and the agglomeration main part 10, be equipped with second seal groove 165 on the front 1006 of agglomeration main part 10, second sealing washer 164 is installed in second seal groove 165, and is sealed effectual, guarantees that the coolant liquid can not ooze between second mounting panel 1612 and agglomeration main part 10.
Example two:
as shown in fig. 16 and 17, a fuel cell includes a stack module 6 and a stack gas-liquid regulating device 7, the stack module 6 is formed by stacking a plurality of fuel cells 60 from bottom to top, a hydrogen input port 23, an air input port 22 and a cooling liquid input port 21 are provided on one side of each fuel cell 60, and the hydrogen input port 23, the air input port 22 and the cooling liquid input port 21 are respectively distributed from bottom to top, and the fuel cell is characterized in that: the stack gas-liquid regulator 7 is a fuel cell stack gas-liquid regulator described in the first embodiment, and the hydrogen gas outlet 103, the air outlet 102, and the cooling liquid outlet 101 on the back surface 1005 of the cluster body 10 are respectively communicated with the hydrogen gas inlet 23, the air inlet 22, and the cooling liquid inlet 21.
Hydrogen entering from the hydrogen inlet hole 104 passes through the hydrogen inlet adjusting module 100, then is conveyed to the hydrogen main flow passage 1002 in the block main body 10, and then is conveyed from the hydrogen outlet 103 to the hydrogen inlet 23; the air inlet module 17 delivers air to the main air channel 1003 in the block body 10 through the air inlet hole 108, and then delivers the air from the air outlet 102 to the air inlet 22; the cooling liquid inlet module 16 delivers the cooling liquid to the cooling liquid main flow channel 1004 in the block body 10 through the cooling liquid inlet hole 106, and then delivers the cooling liquid from the cooling liquid outlet 101 to the cooling liquid inlet.
The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited thereto, and any other changes, modifications, substitutions, combinations, and simplifications made without departing from the spirit and principle of the present invention are equivalent replacement modes, and are all included in the scope of the present invention.
Claims (10)
1. A fuel cell stack gas-liquid regulating device comprises a collecting block main body (10), at least one group of connecting holes (10-1) are arranged on the back surface (1005) of the collecting block main body (10), each group of connecting holes (10-1) comprises a hydrogen outlet (103), an air outlet (102) and a cooling liquid outlet (101), a hydrogen main flow passage (1002) for hydrogen circulation, an air main flow passage (1003) for air circulation and a cooling liquid main flow passage (1004) for cooling liquid circulation are arranged inside the collecting block main body (10), the hydrogen main flow passage (1002), the air main flow passage (1003) and the cooling liquid main flow passage (1004) are mutually separated, a hydrogen inlet hole (104), an air inlet hole (108) and a cooling liquid inlet hole (106) are arranged on the collecting block main body (10), the hydrogen inlet hole (104) is communicated with the hydrogen outlet (103) through the hydrogen main flow passage (1002), the air inlet hole (108) is communicated with the air outlet (102) through an air main flow channel (1003), the cooling liquid inlet hole (106) is communicated with the cooling liquid outlet (101) through a cooling liquid main flow channel (1004), and the cooling liquid cooling device is characterized in that: the hydrogen inlet adjusting module (100), the air inlet module (17) and the cooling liquid inlet module (16) are further mounted on the collection block main body (10), and hydrogen entering from the hydrogen inlet hole (104) passes through the hydrogen inlet adjusting module (100), is conveyed to a hydrogen main flow channel (1002) in the collection block main body (10) and is discharged from a hydrogen outlet (103); the air inlet module (17) conveys air to an air main runner (1003) in the block main body (10) through an air inlet hole (108) and then discharges the air from an air outlet (102); the cooling liquid inlet module (16) conveys cooling liquid to a cooling liquid main flow channel (1004) in the aggregate main body (10) through a cooling liquid inlet hole (106) and then discharges the cooling liquid from a cooling liquid outlet (101).
2. The fuel cell stack gas-liquid regulating device according to claim 1, characterized in that: advance hydrogen regulation module (100) including the agglomeration daughter (1001), pressure sensor A (11), proportional control valve (12), stop valve (13), advance hydrogen joint (14) and relief valve (15), agglomeration daughter (1001) is protruding and form from one side of agglomeration main part (10), pressure sensor A (11), proportional control valve (12), stop valve (13), advance hydrogen joint (14) and relief valve (15) and install on agglomeration daughter (1001), hydrogen inlet hole (104) set up on agglomeration daughter (1001), advance hydrogen joint (14) and install on hydrogen inlet hole (104).
3. The fuel cell stack gas-liquid regulating device according to claim 2, characterized in that: a first flow channel (119), a second flow channel (120) and a third flow channel (121) for hydrogen to flow are arranged in the manifold sub-body (1001), a first inlet of the first flow channel (119) is a hydrogen inlet hole (104), a first outlet (113) of the first flow channel (119) is connected with a second inlet (114) of the second flow channel (120) through a stop valve (13), a second outlet (115) of the second flow channel (120) is connected with a third inlet (116) of the third flow channel (121) through a proportion regulating valve (12), a third outlet (105) of the third flow channel (121) is provided with a pressure relief valve (15), the middle part of the third flow channel (121) is communicated with a pressure detection channel (1211) at one side, the end part of the pressure detection channel (1211) is provided with a pressure sensor A (11), a fourth flow channel (122) is arranged on the manifold main body (10), and the fourth flow channel (122) is respectively communicated with a hydrogen main flow channel (1002) and the third flow channel (121), one side of the bottom of the fourth flow channel (122) is connected with a hydrogen return interface (110).
4. A fuel cell stack gas-liquid regulating device according to claim 1, 2 or 3, characterized in that: air inlet module (17) are including air intake body (171), the bottom of air intake body (171) is equipped with air inlet interface (1711), one side of air intake body (171) is equipped with first mounting panel (1712), it gives vent to anger interface (1713) to be equipped with the air on first mounting panel (1712), air inlet interface (1711) and air give vent to anger interface (1713) are the intercommunication, air intake body (171) are installed on side (1007) of glomeration main part (10) through first mounting panel (1712), make air give vent to anger interface (1713) and air inlet hole (108) intercommunication.
5. The fuel cell stack gas-liquid regulating device according to claim 4, characterized in that: a first pressure sensor mounting hole (1714) is formed in the top of the air inlet pipe body (171), the first pressure sensor mounting hole (1714) is communicated with the air inlet interface (1711), and a pressure sensor C (173) is mounted on the first pressure sensor mounting hole (1714); still be equipped with first temperature sensor mounting hole (1715) on air intake body (171), first temperature sensor mounting hole (1715) and air inlet interface (1711) intercommunication, install temperature sensor B (172) on first temperature sensor mounting hole (1715).
6. The fuel cell stack gas-liquid regulating device according to claim 4, characterized in that: a first sealing ring (174) is arranged between the first mounting plate (1712) and the collection block main body (10), a first sealing groove (175) is arranged on the side face (1007) of the collection block main body (10), and the first sealing ring (174) is arranged in the first sealing groove (175).
7. The fuel cell stack gas-liquid regulating device according to claim 4, characterized in that: the cooling liquid inlet module (16) comprises a cooling liquid inlet pipe body (161), a cooling liquid inlet interface (1611) is arranged at the bottom of the cooling liquid inlet pipe body (161), a second mounting plate (1612) is arranged on one side of the cooling liquid inlet pipe body (161), a cooling liquid outlet interface (1613) is arranged on the second mounting plate (1612), the cooling liquid inlet interface (1611) is communicated with the cooling liquid outlet interface (1613), and the cooling liquid inlet pipe body (161) is installed on the front face (1006) of the collection block main body (10) through the second mounting plate (1612), so that the cooling liquid outlet interface (1613) is communicated with the cooling liquid inlet hole (106).
8. The fuel cell stack gas-liquid regulating device according to claim 7, characterized in that: a second pressure sensor mounting hole (1614) is formed in the top of the cooling liquid inlet pipe body (161), the second pressure sensor mounting hole (1614) is communicated with the cooling liquid inlet interface (1611), and a pressure sensor B (163) is mounted on the second pressure sensor mounting hole (1614); and a second temperature sensor mounting hole (1615) is also formed in the cooling liquid inlet pipe body (161), the second temperature sensor mounting hole (1615) is communicated with the cooling liquid inlet interface (1611), and a temperature sensor A (162) is mounted on the second temperature sensor mounting hole (1615).
9. The fuel cell stack gas-liquid regulating device according to claim 7, characterized in that: a second sealing ring (164) is installed between the second installation plate (1612) and the aggregate body (10), a second sealing groove (165) is formed in the front face (1006) of the aggregate body (10), and the second sealing ring (164) is installed in the second sealing groove (165).
10. The utility model provides a fuel cell, includes galvanic pile module (6) and galvanic pile gas-liquid regulating device (7), galvanic pile module (6) is formed by piling up from lower to upper by a plurality of fuel cell monomer (60), all be equipped with hydrogen input port (23), air input port (22) and coolant liquid input port (21) on one side of every fuel cell monomer (60), hydrogen input port (23), air input port (22) and coolant liquid input port (21) are respectively by the distribution of lower up, its characterized in that: the fuel cell stack gas-liquid regulating device (7) according to any one of claims 1 to 9, wherein the hydrogen outlet (103), the air outlet (102), and the coolant outlet (101) on the back surface (1005) of the cluster body (10) communicate with the hydrogen inlet (23), the air inlet (22), and the coolant inlet (21), respectively.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114335656A (en) * | 2021-12-07 | 2022-04-12 | 佛山仙湖实验室 | Integrated side cover plate seat of integrated galvanic pile and galvanic pile group structure |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114335656A (en) * | 2021-12-07 | 2022-04-12 | 佛山仙湖实验室 | Integrated side cover plate seat of integrated galvanic pile and galvanic pile group structure |
CN114335656B (en) * | 2021-12-07 | 2023-10-20 | 佛山仙湖实验室 | Integrated pile's integral type side cover plate seat and pile group structure |
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Effective date of registration: 20220915 Address after: 5th Floor, Office Building, No. 1 Guangfeng Industrial Avenue, West District, Zhongshan City, Guangdong Province, 528400 Patentee after: Dayang electric fuel cell technology (Zhongshan) Co.,Ltd. Address before: No.22 Heli Road, Cuiheng New District, Zhongshan City, Guangdong Province, 528400 Patentee before: ZHONGSHAN BROAD-OCEAN MOTOR Co.,Ltd. |