CN108336379B - Heating device and fuel cell cooling system - Google Patents
Heating device and fuel cell cooling system Download PDFInfo
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- CN108336379B CN108336379B CN201810062276.0A CN201810062276A CN108336379B CN 108336379 B CN108336379 B CN 108336379B CN 201810062276 A CN201810062276 A CN 201810062276A CN 108336379 B CN108336379 B CN 108336379B
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- 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
- H01M8/04029—Heat exchange using liquids
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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Abstract
The invention relates to the technical field of fuel cells and discloses a heating device and a fuel cell cooling system, wherein the heating device comprises a tube body and a heating tube assembly, one end of the tube body is provided with a mounting hole, one end of the tube body, which is close to the mounting hole, is provided with a water inlet, and the other end of the tube body is provided with a water outlet; the heating pipe component comprises a heating pipe and a controller connected with the heating pipe, the heating pipe penetrates through the mounting hole and is contained in the pipe body, and one end, close to the heating pipe, of the controller is connected with the mounting hole. Through making the heating pipe holding in the body, set up the water inlet in the one end of body simultaneously to set up the delivery port at the other end of body, make after the granule that freezes that flows into the body from the water inlet can be heated and become liquid, flow out from the delivery port again, participate in with cooling cycle in flowing into the fuel cell reactor at last, thereby avoided effectively because there is the granule that freezes in the coolant liquid, lead to fuel cell to receive the problem of damage at the in-process of work, and then ensured fuel cell's normal work.
Description
Technical Field
The invention relates to the technical field of fuel cells, in particular to a heating device and a fuel cell cooling system.
Background
The pem fuel cell is one of the fuel cells, and is a power generation device that directly converts chemical energy into electrical energy through the electrochemical reaction of hydrogen and oxygen, so the pem fuel cell does not produce pollution during the power generation process, and in addition, it has the advantages of low working temperature, fast start-up, high specific power, simple structure and convenient operation, so the pem is known as the first choice energy source for electric vehicles, power stations, etc.
In general, the operation of a pem fuel cell requires a series of auxiliary devices to form a fuel cell system together with the auxiliary devices, wherein a cooling system is one of the important components of the fuel cell system. In the process of operating the fuel cell, heat is inevitably generated, so that the temperature of the fuel cell is increased, and therefore, a cooling system is usually adopted to provide cooling liquid for the fuel cell so as to take away the generated redundant heat, thereby ensuring the stability of the operation of the proton exchange membrane fuel cell. However, when the fuel cell system is in a shutdown state for a long time in a low-temperature environment, the coolant in the cooling system may freeze, so that frozen particles exist in the coolant, and at this time, if the fuel cell system is started, the frozen particles may flow into the fuel cell reactor, thereby causing damage to the fuel cell.
Disclosure of Invention
The invention aims to provide a heating device and a fuel cell cooling system, which are used for solving the technical problem that when frozen particles exist in cooling liquid in the existing cooling system, the fuel cell is easily damaged in the working process, so that the normal operation of the fuel cell is ensured.
In order to solve the technical problems, the invention provides a heating device which comprises a pipe body and a heating pipe assembly, wherein one end of the pipe body is provided with a mounting hole, one end of the pipe body, which is close to the mounting hole, is provided with a water inlet, and the other end of the pipe body is provided with a water outlet; the heating pipe component comprises a heating pipe and a controller connected with the heating pipe, the heating pipe penetrates through the mounting hole and is contained in the pipe body, and one end, close to the heating pipe, of the controller is connected with the mounting hole.
Preferably, the controller comprises a first body and a base connected to the first body, and the heating pipe is connected to one end of the base, which is far away from the first body.
As a preferred scheme, the heating device further comprises a chuck, wherein a first mounting cavity penetrating through the left surface and the right surface of the chuck is arranged on the chuck, and an annular clamping groove is formed in the inner side wall of the first mounting cavity; a first flange extending along the direction far away from the central axis of the base is arranged on the periphery of the edge of one end of the base far away from the first body, and a second flange extending along the direction far away from the central axis of the mounting hole is arranged on the periphery of the edge of the mounting hole; when the controller is connected with the mounting hole, the first flange and the second flange respectively extend into the first mounting cavity, and at least part of the first flange and the second flange are accommodated and clamped in the annular clamping groove.
Preferably, a sealing ring is arranged between the first flange and the second flange, one end of the sealing ring abuts against the first flange, and the second flange abuts against the other end of the sealing ring.
Preferably, the chuck comprises a locking ring and an adjusting piece for adjusting the size of the locking ring, the locking ring comprises a second body and a clamping piece, the adjusting piece is connected with the outer side of one end of the second body, a second mounting cavity is formed between the adjusting piece and the second body, and the other end of the second body penetrates through the second mounting cavity and is connected with the second mounting cavity; the joint spare is connected the inboard of second body, the joint spare is the U type, just the second body with form between the joint spare ring groove.
Preferably, the number of the clamping pieces is 3, and the 3 clamping pieces are uniformly distributed on the inner side of the second body.
Preferably, the heating device further comprises a water inlet pipe and a water outlet pipe, the water inlet pipe is communicated with the water inlet, and the water outlet pipe is communicated with the water outlet.
Preferably, the heating device further comprises a temperature sensor arranged on the water outlet pipe, and an output end of the temperature sensor is electrically connected with the first input end of the controller.
Preferably, the pipe body, the water inlet pipe and the water outlet pipe are made of stainless steel or aluminum.
In order to solve the same technical problem, the invention further provides a fuel cell cooling system, which comprises a cooling liquid supply device and the heating device, wherein the output end of the cooling liquid supply device is communicated with the water inlet.
The invention provides a heating device which comprises a pipe body and a heating pipe assembly, wherein one end of the pipe body is provided with a mounting hole, one end of the pipe body, which is close to the mounting hole, is provided with a water inlet, and the other end of the pipe body is provided with a water outlet; the heating pipe component comprises a heating pipe and a controller connected with the heating pipe, the heating pipe penetrates through the mounting hole and is contained in the pipe body, and one end, close to the heating pipe, of the controller is connected with the mounting hole. The mounting hole is formed in the tube body, the heating tube penetrates through the mounting hole and is accommodated in the tube body, the water inlet is formed in one end, close to the mounting hole, of the tube body, the water outlet is formed in the other end of the tube body, so that when frozen particles exist in cooling liquid, the frozen particles flowing into the tube body from the water inlet can be heated through the heating tube, the frozen particles become liquid and then flow into a fuel cell reactor from the water outlet to participate in cooling circulation, the problem that the fuel cell is damaged in the working process due to the fact that the frozen particles exist in the cooling liquid is effectively solved, and normal working of the fuel cell is guaranteed. In addition, heating device's simple structure uses in the fuel cell system during heating device, only need make coolant liquid output with the water inlet intercommunication, and make the delivery port and fuel cell intercommunication just can realize heating the coolant liquid that flows into in the heating device to make the granule that freezes in the coolant liquid be heated and become liquid after, flow into the fuel cell reactor again, consequently, heating device has the installation and maintains convenient characteristics.
Drawings
FIG. 1 is a schematic structural view of a heating apparatus in an embodiment of the present invention;
FIG. 2 is an exploded view of a heating device in an embodiment of the present invention;
FIG. 3 is a schematic structural view of a tube according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a heating tube assembly according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a chuck in an embodiment of the present invention.
Wherein, 1, a tube body; 11. mounting holes; 111. a second flange; 12. a water inlet; 13. a water outlet; 2. a heating tube assembly; 21. heating a tube; 22. a controller; 221. a first body; 222. a base; 2221. a first flange; 3. a chuck; 31. a first mounting cavity; 311. an annular neck; 32. locking a ring; 321. a second body; 322. a clamping piece; 33. an adjustment member; 4. a seal ring; 5. a water inlet pipe; 6. a water outlet pipe; 7. a temperature sensor.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, the descriptions of the upper, lower, left, right, front, rear, and other orientations are defined with reference to fig. 1, and when the placement manner of the heating device is changed, the descriptions of the corresponding orientations will also be changed according to the change of the placement manner, which is not repeated herein.
Referring to fig. 1 to 3, a heating apparatus according to a preferred embodiment of the present invention includes a pipe body 1 and a heating pipe assembly 2, wherein one end of the pipe body 1 is provided with a mounting hole 11, one end of the pipe body 1 close to the mounting hole 11 is provided with a water inlet 12, and the other end of the pipe body 1 is provided with a water outlet 13; the heating pipe assembly 2 comprises a heating pipe 21 and a controller 22 connected with the heating pipe 21, the heating pipe 21 penetrates through the mounting hole 11 and is accommodated in the pipe body 1, and one end, close to the heating pipe 21, of the controller 22 is connected with the mounting hole 11.
In the embodiment of the invention, the mounting hole 11 is formed in the tube body 1, the heating tube 21 penetrates through the mounting hole 11 and is accommodated in the tube body 1, the water inlet 12 is formed in one end of the tube body 1 close to the mounting hole 11, and the water outlet 13 is formed in the other end of the tube body 1, so that when frozen particles exist in the cooling liquid, the frozen particles flowing into the tube body 1 from the water inlet 12 can be heated by the heating tube 21, and after the frozen particles become liquid, the liquid flows into the fuel cell reactor from the water outlet 13 and participates in a cooling cycle, thereby effectively avoiding the problem that the fuel cell is damaged in the working process due to the frozen particles existing in the cooling liquid, and further ensuring the normal operation of the fuel cell. In addition, heating device's simple structure uses in the fuel cell system during heating device, only need make coolant liquid output with water inlet 12 intercommunication, and make delivery port 13 and fuel cell intercommunication just can realize heating the coolant liquid that flows into in the heating device to make the granule that freezes in the coolant liquid be heated and become liquid after, flow into the fuel cell reactor again, consequently, heating device has the installation and maintains convenient characteristics.
As shown in fig. 4, in order to facilitate connection between the heating pipe 21 and the controller 22, in this embodiment, the controller 22 includes a first body 221 and a base 222 connected to the first body 221, and the heating pipe 21 is connected to an end of the base 222 away from the first body 221. By connecting the base 222 to the first body 221 and connecting the heating tube 21 to an end of the base 222 away from the first body 221, a connection surface can be provided for connecting the heating tube 21 to the controller 22, so that the heating tube 21 and the controller 22 can be connected conveniently.
With reference to fig. 2 to 4, in order to connect one end of the controller 22 close to the heating pipe 21 with the mounting hole 11, the heating apparatus in this embodiment further includes a chuck 3, the chuck 3 is provided with a first mounting cavity 31 penetrating through left and right surfaces thereof, and an annular clamping groove 311 is provided on an inner side wall of the first mounting cavity 31; a first flange 2221 extending in a direction away from the central axis of the base is arranged around the edge of one end of the base 222 away from the first body 221, and a second flange 111 extending in a direction away from the central axis of the mounting hole 11 is arranged around the edge of the mounting hole 11; when the controller 22 is connected to the mounting hole 11, the first flange 2221 and the second flange 111 respectively extend into the first mounting cavity 31, and the first flange 2221 and the second flange 111 are at least partially received and clamped in the ring slot 311. The first flange 2221 is disposed on the base 222, the second flange 111 is disposed on the mounting hole 11, and the first flange 2221 and the second flange 111 are at least partially received and clamped in the ring-shaped clamping groove 311, so as to connect the first flange 2221 and the second flange 111, thereby connecting one end of the controller 22 close to the heating pipe 21 with the mounting hole 11.
In the embodiment of the present invention, in order to prevent the liquid in the pipe body 1 from flowing out from the connection between the mounting hole 11 and the controller 22, so as to ensure that the heating device has a good sealing effect, a sealing ring 4 is disposed between the first flange 2221 and the second flange 111, and one end of the sealing ring 4 abuts against the first flange 2221, and the second flange 111 abuts against the other end of the sealing ring 4. By arranging the sealing ring 4 between the first flange 2221 and the second flange 111, and abutting one end of the sealing ring 4 against the first flange 2221, and abutting the second flange 111 against the other end of the sealing ring 4, a gap is effectively prevented from being generated between the first flange 2221 and the second flange 111 when the controller 22 is connected to the mounting hole 11, so that the liquid in the pipe body 1 is effectively prevented from flowing out from the connection between the mounting hole 11 and the controller 22 while the controller 22 is reliably connected to the mounting hole 11, and the heating device is ensured to have a good sealing effect, and therefore, the reliability of the heating device is ensured.
As shown in fig. 5, in order to make the chuck 3 have a function of adjusting its size so as to clamp the first flange 2221 and the second flange 111 in the ring-shaped clamping groove 311, in the present embodiment, the chuck 3 includes a locking ring 32 and an adjusting member 33 for adjusting the size of the locking ring 32, the locking ring 32 includes a second body 321 and a clamping member 322, the adjusting member 33 is connected to the outer side of one end of the second body 321, a second mounting cavity (not shown in the figure) is formed between the adjusting member 33 and the second body 321, and the other end of the second body 321 passes through the second mounting cavity and is connected with the second mounting cavity; the clamping piece 322 is connected to the inner side of the second body 321, the clamping piece 322 is U-shaped, and the second body 321 and the clamping piece 322 form the ring-shaped clamping groove 311. Through making regulating part 33 with the outside of the one end of second body 321 is connected, and makes regulating part 33 with form between the second body 321 the second installation cavity, makes simultaneously the other end of second body 321 passes the second installation cavity, and with the second installation cavity is connected, in order to realize through regulating part 33 adjusts the size of second body 321, simultaneously through will joint piece 322 is connected in the inboard of second body 321, so that second body 321 with form between the joint piece 322 ring slot 311, thereby realize through regulating part 33 adjusts the size of chuck 3, so that with first flange 2221 with second flange 111 the joint in ring slot 311, and then be convenient for base 222 with the water pipe 1 is equipped with the one end of mounting hole 11 is connected.
In the embodiment of the present invention, it should be noted that the fastening member 322 includes a third body, one end of the third body is provided with a first bending portion bending along the central axis of the first mounting cavity 31, the other end of the third body is provided with a second bending portion bending along the central axis of the first mounting cavity 31, the first bending portion and the second bending portion are disposed opposite to each other, the third body is connected to the inner side of the second body 321, and when the first flange 2221 and the second flange 111 are accommodated in the annular slot 311, the first flange 2221 and the second flange 111 are fastened between the first bending portion, the second bending portion, and the third body. In addition, the one end that the third body was kept away from to first bending portion is equipped with along keeping away from the third bending portion that ring-shaped slot 311's direction was buckled, the one end that the third body was kept away from to the second bending portion is equipped with along keeping away from the fourth bending portion that ring-shaped slot 311's direction was buckled. Through set up on the first portion of bending the third portion of bending to set up on the second portion of bending the fourth portion of bending to the reinforcing joint piece 322's intensity ensures can with first flange 2221 with second flange 111 is firmly the joint first portion of bending, the second portion of bending and between the third body.
In the embodiment of the present invention, the number of the clamping members 322 may be set according to actual use conditions, and it is only necessary to fully ensure that the first flange 2221 and the second flange 111 can be clamped in the ring slot 311. In order to simplify the design and structure and reduce the cost, the number of the clamping members 322 is 3 in this embodiment, and 3 clamping members 322 are uniformly distributed on the inner side of the second body 321. The 3 clamping pieces 322 are uniformly distributed on the inner side of the second body 321, so that the annular clamping groove 311 formed between the second body 321 and the clamping pieces 322 is ensured, the first flange 2221 and the second flange 111 can be firmly clamped, and the controller 22 can be firmly connected to the mounting hole 11.
In the embodiment of the present invention, in order to improve the convenience of the heating device in use, in this embodiment, the heating device further includes a water inlet pipe 5 and a water outlet pipe 6, the water inlet pipe 5 is communicated with the water inlet 12, and the water outlet pipe 6 is communicated with the water outlet 13. Through setting up the inlet tube 5 with outlet pipe 6, and make the inlet tube 5 with water inlet 12 intercommunication, so that the coolant liquid passes through the inlet tube 5 flows in the body 1, make simultaneously the outlet pipe 6 with delivery port 13 intercommunication, so that follow the liquid warp that delivery port 13 flows out in the outlet pipe 6 flows into the fuel cell reactor, thereby has improved the convenience that heating device used.
In the embodiment of the present invention, in order to control the temperature of the liquid flowing out from the heating device to ensure that the frozen particles in the cooling liquid flowing into the heating device can be sufficiently heated to become liquid and then flow out, in the embodiment of the present invention, the heating device further includes a temperature sensor 7 disposed on the water outlet pipe 6, and an output end of the temperature sensor 7 is electrically connected to the first input end of the controller 22. The temperature sensor 7 is arranged on the water outlet pipe 6, and the output end of the temperature sensor 7 is electrically connected with the first input end of the controller 22, so as to realize information transmission between the temperature sensor 7 and the controller 22, specifically, the temperature sensor 7 detects the temperature of the liquid flowing out of the water outlet pipe 6 in real time and feeds back the detected temperature information of the liquid to the controller 22, the controller 22 controls the heating power of the heating pipe 21 according to the liquid temperature information detected by the temperature sensor 7, so as to realize the control of the temperature of the liquid flowing out of the heating device, so as to ensure that the frozen particles in the cooling liquid flowing into the heating device can be fully heated to be changed into liquid and then flow out, and further ensure that the problem that the fuel cell stack is damaged in the working process due to the frozen particles in the cooling liquid can be avoided, to ensure proper operation of the fuel cell. In addition, through setting up temperature sensor 7 for heating device has the function of automatically regulated the temperature of the liquid in body 1, thereby has improved heating device's practicality.
In the embodiment of the present invention, the materials of the pipe body 1, the water inlet pipe 5 and the water outlet pipe 6 may be set according to actual use conditions, such as stainless steel, aluminum, iron material, wood, and the like. In order to simplify the design and structure and reduce the cost, the materials of the pipe body 1, the water inlet pipe 5 and the water outlet pipe 6 are all stainless steel or aluminum in this embodiment.
In the embodiment of the present invention, the cross-sectional shape of the pipe body 1 may be set according to actual use conditions, such as a circle, an ellipse, a polygon, and the like. In order to further simplify the design and construction, the cross-sectional shape of the tubular body 1 is circular in this embodiment.
In the embodiment of the present invention, the shape of the heating tube 21 may also be set according to actual use conditions, such as U-shape, cylindrical shape, spiral shape, etc., only to ensure that the heating tube 21 accommodated in the tube body 1 can heat the liquid in the tube body 1. In order to further simplify the design and structure and reduce the cost, the heating pipe 21 in this embodiment has a cylindrical shape. In addition, in order to further ensure that the heating pipe 21 can sufficiently heat the liquid flowing into the pipe body 1, so as to ensure that the frozen particles in the cooling liquid flowing into the heating device can be completely changed into liquid and then flow out, in the embodiment, one end of the heating pipe 21 away from the controller is arranged opposite to the water outlet 13.
In order to solve the same technical problem, the invention further provides a fuel cell cooling system, which comprises a cooling liquid supply device and the heating device, wherein the output end of the cooling liquid supply device is communicated with the water inlet 12.
In summary, the invention provides a heating device and a fuel cell cooling system, the heating device comprises a pipe body 1 and a heating pipe assembly 2, one end of the pipe body 1 is provided with a mounting hole 11, one end of the pipe body 1 close to the mounting hole 11 is provided with a water inlet 12, and the other end of the pipe body 1 is provided with a water outlet 13; the heating pipe assembly 2 comprises a heating pipe 21 and a controller 22 connected with the heating pipe 21, the heating pipe 21 penetrates through the mounting hole 11 and is accommodated in the pipe body 1, and one end, close to the heating pipe 21, of the controller 22 is connected with the mounting hole 11. The mounting hole 11 is formed in the tube body 1, the heating tube 21 penetrates through the mounting hole 11 and is accommodated in the tube body 1, the water inlet 12 is formed in one end, close to the mounting hole 11, of the tube body 1, and the water outlet 13 is formed in the other end of the tube body 1, so that when frozen particles exist in cooling liquid, the frozen particles flowing into the tube body 1 from the water inlet 12 can be heated through the heating tube 21, the frozen particles flow out from the water outlet 13 after becoming liquid, and finally flow into a fuel cell reactor to participate in cooling circulation, so that the problem that the fuel cell is damaged in the working process due to the fact that the frozen particles exist in the cooling liquid is effectively avoided, and normal working of the fuel cell is further ensured. In addition, heating device's simple structure uses in the fuel cell system during heating device, only need make coolant liquid output with the water inlet intercommunication, and make the delivery port and fuel cell intercommunication just can realize heating the coolant liquid that flows into in the heating device to make the granule that freezes in the coolant liquid be heated and become liquid after, flow into the fuel cell reactor again, consequently, heating device has the installation and maintains convenient characteristics.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (5)
1. A heating device is characterized by comprising a pipe body and a heating pipe assembly, wherein one end of the pipe body is provided with a mounting hole, one end of the pipe body, which is close to the mounting hole, is provided with a water inlet, and the other end of the pipe body is provided with a water outlet; the heating pipe assembly comprises a heating pipe and a controller connected with the heating pipe, the heating pipe penetrates through the mounting hole and is contained in the pipe body, and one end, close to the heating pipe, of the controller is connected with the mounting hole;
the heating device also comprises a water outlet pipe, and the water outlet pipe is communicated with the water outlet;
the heating device also comprises a temperature sensor arranged on the water outlet pipe, and the output end of the temperature sensor is electrically connected with the first input end of the controller;
the controller comprises a first body and a base connected to the first body, and the heating pipe is connected to one end, far away from the first body, of the base;
the heating device also comprises a chuck, wherein a first installation cavity penetrating through the left surface and the right surface of the chuck is arranged on the chuck, and an annular clamping groove is formed in the inner side wall of the first installation cavity; a first flange extending along the direction far away from the central axis of the base is arranged on the periphery of the edge of one end of the base far away from the first body, and a second flange extending along the direction far away from the central axis of the mounting hole is arranged on the periphery of the edge of the mounting hole; when the controller is connected with the mounting hole, the first flange and the second flange respectively extend into the first mounting cavity, and at least part of the first flange and part of the second flange are accommodated and clamped in the annular clamping groove;
a sealing ring is arranged between the first flange and the second flange, one end of the sealing ring is abutted against the first flange, and the second flange is abutted against the other end of the sealing ring;
the chuck comprises a locking ring and an adjusting piece for adjusting the size of the locking ring, the locking ring comprises a second body and a clamping piece, the adjusting piece is connected with the outer side of one end of the second body, a second mounting cavity is formed between the adjusting piece and the second body, and the other end of the second body penetrates through the second mounting cavity and is connected with the second mounting cavity; the joint spare is connected the inboard of second body, the joint spare is the U type, just the second body with form between the joint spare ring groove.
2. The heating device as claimed in claim 1, wherein the number of the engaging members is 3, and the 3 engaging members are uniformly distributed on the inner side of the second body.
3. The heating device of any one of claims 1 or 2, further comprising a water inlet pipe, the water inlet pipe being in communication with the water inlet.
4. A heating device as claimed in claim 3, wherein the material of the tube, the inlet tube and the outlet tube is stainless steel or aluminium.
5. A fuel cell cooling system comprising a coolant supply and a heating device as claimed in any one of claims 1 to 4, the output of the coolant supply being in communication with the water inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810062276.0A CN108336379B (en) | 2018-01-22 | 2018-01-22 | Heating device and fuel cell cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810062276.0A CN108336379B (en) | 2018-01-22 | 2018-01-22 | Heating device and fuel cell cooling system |
Publications (2)
| Publication Number | Publication Date |
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| CN108336379A CN108336379A (en) | 2018-07-27 |
| CN108336379B true CN108336379B (en) | 2020-06-19 |
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| CN201810062276.0A Active CN108336379B (en) | 2018-01-22 | 2018-01-22 | Heating device and fuel cell cooling system |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201000173Y (en) * | 2007-01-22 | 2008-01-02 | 李茂环 | Instantaneously heated type cold water heating mechanism |
| KR20100083660A (en) * | 2009-01-14 | 2010-07-22 | 한라공조주식회사 | Surplus electric energy reductor for fuel cell vehicle |
| KR20100117759A (en) * | 2009-04-27 | 2010-11-04 | 현대자동차주식회사 | Reservoir for fuel cell vehicle having heater |
| DE102012008494A1 (en) * | 2012-04-26 | 2013-10-31 | Daimler Ag | Fuel cell system for vehicle e.g. bus, has cooler for delivering heat to environment through heating pipeline, and valve that is arranged in heating pipeline to control heat flow through heating pipe |
| CN105390715A (en) * | 2015-11-04 | 2016-03-09 | 北京氢璞创能科技有限公司 | Low-temperature cold-start fuel cell system and use method therefor |
| CN106299411A (en) * | 2016-08-31 | 2017-01-04 | 北京新能源汽车股份有限公司 | Fuel cell thermal management system and vehicle with same |
| CN106476640A (en) * | 2015-08-26 | 2017-03-08 | 现代自动车株式会社 | The heat management system of fuel-cell vehicle |
| WO2017036878A1 (en) * | 2015-08-28 | 2017-03-09 | Volkswagen Ag | Cooling system for a fuel cell, and a fuel cell system |
-
2018
- 2018-01-22 CN CN201810062276.0A patent/CN108336379B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201000173Y (en) * | 2007-01-22 | 2008-01-02 | 李茂环 | Instantaneously heated type cold water heating mechanism |
| KR20100083660A (en) * | 2009-01-14 | 2010-07-22 | 한라공조주식회사 | Surplus electric energy reductor for fuel cell vehicle |
| KR20100117759A (en) * | 2009-04-27 | 2010-11-04 | 현대자동차주식회사 | Reservoir for fuel cell vehicle having heater |
| DE102012008494A1 (en) * | 2012-04-26 | 2013-10-31 | Daimler Ag | Fuel cell system for vehicle e.g. bus, has cooler for delivering heat to environment through heating pipeline, and valve that is arranged in heating pipeline to control heat flow through heating pipe |
| CN106476640A (en) * | 2015-08-26 | 2017-03-08 | 现代自动车株式会社 | The heat management system of fuel-cell vehicle |
| WO2017036878A1 (en) * | 2015-08-28 | 2017-03-09 | Volkswagen Ag | Cooling system for a fuel cell, and a fuel cell system |
| CN105390715A (en) * | 2015-11-04 | 2016-03-09 | 北京氢璞创能科技有限公司 | Low-temperature cold-start fuel cell system and use method therefor |
| CN106299411A (en) * | 2016-08-31 | 2017-01-04 | 北京新能源汽车股份有限公司 | Fuel cell thermal management system and vehicle with same |
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