CN204088477U - A kind of fuel cell anode and cathode preliminary treatment heat exchange module - Google Patents
A kind of fuel cell anode and cathode preliminary treatment heat exchange module Download PDFInfo
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- CN204088477U CN204088477U CN201420506004.2U CN201420506004U CN204088477U CN 204088477 U CN204088477 U CN 204088477U CN 201420506004 U CN201420506004 U CN 201420506004U CN 204088477 U CN204088477 U CN 204088477U
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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
A kind of fuel cell anode and cathode preliminary treatment heat exchange module, comprise the tree lace, heat exchange flow-field plate and the heat-conducting plate that are stacked between upper and lower end plate, heat exchange flow-field plate comprises AA type heat exchange flow-field plate, BB type heat exchange flow-field plate and AB type heat exchange flow-field plate, tree lace is divided into A type tree lace and Type B tree lace, with A type tree lace, AB type heat exchange flow-field plate, Type B tree lace, heat-conducting plate is one group; A type tree lace, AA type heat exchange flow-field plate, A type tree lace, heat-conducting plate is one group; With Type B tree lace, BB type heat exchange flow-field plate, Type B tree lace, heat-conducting plate is one group, and some groups through pressure fixing closed assembly.Beneficial effect is: reduce amount of parts, weight, volume and heat transfer medium consumption; Make heat transfer area promote 3 times than usual heat exchanger, can regulate as required and reduce resistance, to regulate air-side blockage, air compressor machine power consumption penalty can be reduced, and promote fuel battery engine system efficiency.
Description
Technical field
The utility model relates to fuel cell field, particularly relates to fuel cell anode and cathode preliminary treatment heat exchange management.
Background technology
Fuel battery cathode with proton exchange film side is along with the lifting of operating pressure, and when gas conveying compression, gas temperature significantly raises, and even reaches more than 100 DEG C, therefore needs to carry out precooling to air in low-temperature protonic exchange film fuel battery, is furnished with charge air cooler; And anode-side hydrogen is from hydrogen storage tank reduced pressure delivery to Proton Exchange Membrane Fuel Cells, temperature is low, even meeting frosting on pipeline, and most of design can carry out preheating to hydrogen, installs preheater; Finally make fuel cell pile input fluid characteristic basically identical, to promote the life-span of low-temperature protonic exchange film fuel battery.Have technology charge air cooler and preheater combined in prior art, the patented technology " a kind of fuel battery engine system " of application number: CN201310409783.4 discloses three stream heat exchanger.The deficiency of this technology is heat exchanger heat exchange efficiency is fixing, can not regulate heat exchanging fluid heat exchange amount and resistance as required.
Summary of the invention
The purpose of this utility model is to provide a kind of fuel cell anode and cathode preliminary treatment heat exchange module, can according to changing caloric requirement and resistance composition heat exchange module, by the special construction of heat exchange flow-field plate, save heat exchange flow field plate number, thus reduce component costs, weight, volume.
The technical solution of the utility model is: a kind of fuel cell anode and cathode preliminary treatment heat exchange module, comprise the tree lace, heat exchange flow-field plate and the heat-conducting plate that are stacked between upper and lower end plate, it is characterized in that: be dull and stereotyped inside described upper and lower end plate, wherein the two-end part of upper head plate respectively has three open-works, A fluid inlet, A fluid issuing, B fluid inlet, B fluid issuing, C fluid inlet and C fluid issuing respectively, wherein A fluid and B fluid are for needing heat exchanging fluid, and C fluid is heat transferring medium, the profile of described heat exchange flow-field plate is identical with end plate with size, heat exchange flow-field plate is tightly connected by two flow-field plate surroundings and forms, three open-work correspondence positions in both ends and end plate both ends of flow-field plate have the open-work identical with three, end plate both ends open-work, flow field runner is provided with in the middle part of flow-field plate, C fluid course between two flow-field plate of heat exchange flow-field plate, described heat exchange flow-field plate comprises AB type heat exchange flow-field plate, AA type heat exchange flow-field plate and BB type heat exchange flow-field plate, the A fluid inlet in described AB type heat exchange flow-field plate front and be provided with between A fluid issuing with flow field runner and be communicated with runner, B fluid inlet, B fluid issuing, C fluid inlet and do not establish between C fluid issuing with flow field runner and be communicated with runner, the B fluid inlet at the back side and be provided with between B fluid issuing with flow field runner and be communicated with runner, A fluid inlet, A fluid issuing, C fluid inlet and do not establish between C fluid issuing with flow field runner and be communicated with runner, C fluid inlet is communicated with the C fluid course in the middle of two flow-field plate with C fluid issuing, namely AB type heat exchange flow-field plate front is the circulation passage of A fluid, the back side is the circulation passage of B fluid, the A fluid inlet of described AA type heat exchange flow-field plate front and back and be provided with between A fluid issuing with flow field runner and be communicated with runner, B fluid inlet, B fluid issuing, C fluid inlet and do not establish between C fluid issuing with flow field runner and be communicated with runner, C fluid inlet is communicated with the C fluid course in the middle of two flow-field plate with C fluid issuing, and namely AA type heat exchange flow-field plate front and back is all the circulation passage of A fluid, the B fluid inlet of described BB type heat exchange flow-field plate front and back, be provided with between B fluid issuing with flow field runner and be communicated with runner, A fluid inlet and A fluid issuing, C fluid inlet and do not establish between C fluid issuing with flow field runner and be communicated with runner, C fluid inlet is communicated with the C fluid course in the middle of two flow-field plate with C fluid issuing, and namely BB type heat exchange flow-field plate front and back is all the circulation passage of B fluid, described tree lace is made up of surrounding potted line and open-work potted line, surrounding potted line is arranged on heat exchange flow-field plate edge by open-work, be communicated with the line of runner and the sealing of flow field runner, described open-work potted line is the line being arranged on heat exchange flow-field plate two ends open-work peripheral sealing open-work, according to the sealing of open-work potted line to different open-work, tree lace is divided into A type tree lace and Type B tree lace, the open-work potted line of described A type tree lace is by B fluid inlet, B fluid issuing, C fluid inlet and sealing between C fluid issuing and flow-field plate flow field runner, the open-work potted line of Type B tree lace is by A fluid inlet, A fluid issuing, C fluid inlet and sealing between C fluid issuing and flow-field plate flow field runner, described heat-conducting plate is the heat conduction thin plate that profile is identical with end plate with size, and three open-work correspondence positions in both ends and end plate both ends of heat-conducting plate have the open-work identical with three, end plate both ends open-work, described tree lace, heat exchange flow-field plate and the heat-conducting plate be stacked between upper and lower end plate, with A type tree lace, AB type heat exchange flow-field plate, Type B tree lace, heat-conducting plate is sequence composition AB type group, with A type tree lace, AA type heat exchange flow-field plate, A type tree lace, heat-conducting plate is sequence composition AA type group, Type B tree lace, BB type heat exchange flow-field plate, Type B tree lace, heat-conducting plate is sequence composition BB type group, pressure fixing after some groups of AB type groups, AA type group and the mutual closed assemblies of BB type group.
A kind of fuel cell anode and cathode preliminary treatment heat exchange module described in the utility model, is characterized in that: described heat-conducting plate is heat-conducting metal thin plate.
A kind of fuel cell anode and cathode preliminary treatment heat exchange module described in the utility model, is characterized in that: described heat-conducting metal thin plate is copper coin or aluminium sheet.
The using method of fuel cell anode and cathode preliminary treatment heat exchange module described in the utility model is connected with C reverse fluid flow according to that fluid that A fluid is large with heat exchange amount in B fluid, A fluid and B reverse fluid flow.
Resistance balance method comprises the following steps: first determine AB type heat exchange flow field plate number with AB type group by heat exchange demand, then judge:
I, as A, B fluid resistance all meets the demands, complete resistance balance, AB type heat exchange flow-field plate (3) the sheet number determined is resistance balance sheet number;
II, as A, B fluid resistance does not all meet the demands, increase the group number of AB type group, until A fluid or B fluid have a sheet resistance power to meet the demands, proceed to judge:
1) as A fluid resistance does not meet the demands, the group number of AA type group is increased, until A fluid resistance meets the demands;
2) as B fluid resistance does not meet the demands, the group number of BB type group is increased, until B fluid resistance meets the demands;
III, as A, B fluid only has a sheet resistance power not meet the demands,
1) as A fluid resistance does not meet the demands, the group number of AA type group is increased, until A fluid resistance meets the demands;
2) as B fluid resistance does not meet the demands, the group number of BB type group is increased, until B fluid resistance meets the demands.
IV, evenly to distribute meeting the AB type heat exchange flow-field plate of heat exchange demand and resistance demand, AA type heat exchange flow-field plate and BB type heat exchange flow-field plate alternately layout.Avoid fluid temperature (F.T.) skewness, heat exchange demand can be met and can meet resistance demand again.
The beneficial effects of the utility model are:
1, charge air cooler and preheater organically combine by the utility model, reduce amount of parts, effectively reduce fuel battery engine system weight, volume, reduce the consumption of heat transfer medium cooling agent;
2, the heat exchange flow-field plate sandwich in heat exchange module of the present utility model, add that heat-conducting plate makes heat transfer area compare usual heat exchanger and promotes 3 times, the heat exchange area of usual heat exchanger is metal heat-exchange plate total tablet number × individual area, the heat exchanger area of heat exchange module of the present utility model is metal heat-exchange plate total tablet number × 3 × individual area (the plate area × 2+ metal plate of sandwich), and volume ratio usual heat exchanger reduces 18%, quality is lower than usual heat exchanger.
3, the heat exchange flow-field plate in heat exchange module of the present utility model, AB type heat exchange flow-field plate and AA type heat exchange flow-field plate or AB type heat exchange flow-field plate and BB type heat exchange flow-field plate, can combine as required and reduce resistance, save heat exchange flow field plate number, thus reduce component costs, weight, volume.To regulate air-side blockage, air compressor machine power consumption penalty can be reduced, and promote fuel battery engine system efficiency.
Accompanying drawing explanation
Fig. 1 anode and cathode preliminary treatment heat exchange module structural representation
Fig. 2 is tip plate configurations schematic diagram
Fig. 3 is A type tree lace schematic diagram
Fig. 4 is AB type heat exchange flow-field plate front surface A face schematic diagram
Fig. 5 is AB type heat exchange flow-field plate reverse side B face schematic diagram
Fig. 6 is AB type heat exchange flow-field plate end partial schematic diagram
Fig. 7 is Type B tree lace schematic diagram
Fig. 8 is heat-conducting plate schematic diagram
Fig. 9 is AA type heat exchange flow-field plate front schematic view
Figure 10 is AA type heat exchange flow-field plate reverse side schematic diagram
Figure 11 is BB type heat exchange flow-field plate front schematic view
Figure 12 is BB type heat exchange flow-field plate front schematic view
In figure, 1, upper head plate; 2, A type tree lace; 3, AB type heat exchange flow-field plate; 4, Type B tree lace; 5, heat-conducting plate; 6, AA type heat exchange flow-field plate; 7, bottom plate; 8, A fluid inlet; 9, C fluid issuing; 10, B fluid issuing; 11, B fluid inlet; 12, C fluid inlet; 13, A fluid issuing.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described further.
Fuel cell anode and cathode preliminary treatment heat exchange module comprises the tree lace, heat exchange flow-field plate and the heat-conducting plate that are stacked between upper and lower end plate, dull and stereotyped inside upper and lower end plate, wherein the two-end part of upper head plate 1 respectively has three open-works, A fluid inlet 8, A fluid issuing 13, B fluid inlet 11, B fluid issuing 10, C fluid inlet 12 and C fluid issuing 9 respectively, wherein A fluid and B fluid are for needing heat exchanging fluid, and C fluid is heat transferring medium, the profile of heat exchange flow-field plate is identical with end plate with size, heat exchange flow-field plate is tightly connected by two flow-field plate surroundings and forms, three open-work correspondence positions in both ends and end plate both ends of flow-field plate have the open-work identical with three, end plate both ends open-work, being provided with flow field runner in the middle part of flow-field plate, is C fluid course between two flow-field plate of heat exchange flow-field plate, heat exchange flow-field plate comprises AB type heat exchange flow-field plate 3, AA type heat exchange flow-field plate 6 and BB type heat exchange flow-field plate, the A fluid inlet 8 in AB type heat exchange flow-field plate 3 front and be provided with between A fluid issuing 13 with flow field runner and be communicated with runner, B fluid inlet 11, B fluid issuing 10, C fluid inlet 12 and do not establish between C fluid issuing 9 with flow field runner and be communicated with runner, the B fluid inlet 11 at the back side and be provided with between B fluid issuing 10 with flow field runner and be communicated with runner, A fluid inlet 8, A fluid issuing 13, C fluid inlet 12 and do not establish between C fluid issuing 9 with flow field runner and be communicated with runner, C fluid inlet 12 is communicated with the C fluid course in the middle of two flow-field plate with C fluid issuing 9, namely AB type heat exchange flow-field plate 3 front is the circulation passage of A fluid, the back side is the circulation passage of B fluid, the A fluid inlet 8 of described AA type heat exchange flow-field plate 6 front and back and be provided with between A fluid issuing 13 with flow field runner and be communicated with runner, B fluid inlet 11, B fluid issuing 10, C fluid inlet 12 and do not establish between C fluid issuing 9 with flow field runner and be communicated with runner, C fluid inlet 12 is communicated with the C fluid course in the middle of two flow-field plate with C fluid issuing 9, and namely AA type heat exchange flow-field plate 6 front and back is all the circulation passage of A fluid, the B fluid inlet 11 of described BB type heat exchange flow-field plate front and back, be provided with between B fluid issuing 10 with flow field runner and be communicated with runner, A fluid inlet 8 and A fluid issuing 13, C fluid inlet 12 and do not establish between C fluid issuing 9 with flow field runner and be communicated with runner, C fluid inlet 12 is communicated with the C fluid course in the middle of two flow-field plate with C fluid issuing 9, and namely BB type heat exchange flow-field plate front and back is all the circulation passage of B fluid, tree lace is made up of surrounding potted line and open-work potted line, surrounding potted line is arranged on heat exchange flow-field plate edge by open-work, be communicated with the line of runner and the sealing of flow field runner, described open-work potted line is the line being arranged on heat exchange flow-field plate two ends open-work peripheral sealing open-work, according to the sealing of open-work potted line to different open-work, tree lace is divided into A type tree lace 2 and Type B tree lace 4, the open-work potted line of A type tree lace 2 is by B fluid inlet 11, B fluid issuing 10, C fluid inlet 12 and sealing between C fluid issuing 9 and flow-field plate flow field runner, the open-work potted line of Type B tree lace is by A fluid inlet 8, A fluid issuing 13, C fluid inlet 12 and sealing between C fluid issuing 9 and flow-field plate flow field runner, heat-conducting plate 5 is heat conduction thin plates that profile is identical with end plate with size, and three open-work correspondence positions in both ends and end plate both ends of heat-conducting plate 5 have the open-work identical with three, end plate both ends open-work, and heat-conducting plate 5 is copper coin or aluminium sheet, be stacked in the tree lace between upper and lower end plate, heat exchange flow-field plate and heat-conducting plate, with A type tree lace 2, AB type heat exchange flow-field plate 3, Type B tree lace 4, heat-conducting plate 5 is sequence composition AB type group, with A type tree lace 2, AA type heat exchange flow-field plate 6, A type tree lace 2 for sequence composition AA type group, with Type B tree lace 4, BB type heat exchange flow-field plate, Type B tree lace 4 is sequence composition BB type group, pressure fixing after some groups of AB type groups, AA type group and the mutual closed assemblies of BB type group.
Using method is connected with C reverse fluid flow according to that fluid that A fluid is large with heat exchange amount in B fluid, A fluid and B reverse fluid flow.
Heat exchange and the resistance balance method of heat exchange module comprise the following steps: first determine AB type heat exchange flow-field plate (3) sheet number with AB type group by heat exchange demand, then judge:
I, as A, B fluid resistance all meets the demands, complete resistance balance, AB type heat exchange flow-field plate 3 numbers determined are resistance balance sheet number;
II, as A, B fluid resistance does not all meet the demands, increase the group number of AB type group, until A fluid or B fluid have a sheet resistance power to meet the demands, proceed to judge:
1) as A fluid resistance does not meet the demands, the group number of AA type group is increased, until A fluid resistance meets the demands;
2) as B fluid resistance does not meet the demands, the group number of BB type group is increased, until B fluid resistance meets the demands;
III, as A, B fluid only has a sheet resistance power not meet the demands,
1) as A fluid resistance does not meet the demands, the group number of AA type group is increased, until A fluid resistance meets the demands;
2) as B fluid resistance does not meet the demands, the group number of BB type group is increased, until B fluid resistance meets the demands.
IV, evenly to distribute meeting the AB type heat exchange flow-field plate 3 of heat exchange demand and resistance demand, AA type heat exchange flow-field plate 6 and BB type heat exchange flow-field plate alternately layout.
Only export fuel cell system for 80kW, air need be chilled to 80 DEG C in advance from 140 DEG C, and hydrogen need be preheated to 50 DEG C from-10 DEG C, air needs pre-cold to be 8.43kW, hydrogen needs amounts of preheat to be 1.5266kW, and requirement≤10kPa falls in air drag, hydrogen resistance drop requirement≤50kPa.
Setting air is A fluid, hydrogen is B fluid, cooling fluid is C fluid, air and hydrogen and cooling fluid reverse flow, carry out calculating needs 100 by heat exchange demand and save AB type heat exchange flow-field plate, but air drag can not meet≤requirement of 10kPa, and increase AA heat exchange metallic plate 67 joint and reach heat exchange and resistance, amount to 167 joints.If adopt the structure of forecooler and preheater, forecooler needs 234 joint heat exchange metallic plates, and preheater needs 11 joint heat exchange metallic plates.
Claims (3)
1. a fuel cell anode and cathode preliminary treatment heat exchange module, comprise the tree lace, heat exchange flow-field plate and the heat-conducting plate that are stacked between upper and lower end plate, it is characterized in that: be dull and stereotyped inside described upper and lower end plate, wherein the two-end part of upper head plate (1) respectively has three open-works, A fluid inlet (8), A fluid issuing (13), B fluid inlet (11), B fluid issuing (10), C fluid inlet (12) and C fluid issuing (9) respectively, wherein A fluid and B fluid are for needing heat exchanging fluid, and C fluid is heat transferring medium, the profile of described heat exchange flow-field plate is identical with end plate with size, heat exchange flow-field plate is tightly connected by two flow-field plate surroundings and forms, three open-work correspondence positions in both ends and end plate both ends of flow-field plate have the open-work identical with three, end plate both ends open-work, flow field runner is provided with in the middle part of flow-field plate, C fluid course between two flow-field plate of heat exchange flow-field plate, described heat exchange flow-field plate comprises AB type heat exchange flow-field plate (3), AA type heat exchange flow-field plate (6) and BB type heat exchange flow-field plate, the A fluid inlet (8) in described AB type heat exchange flow-field plate (3) front and A fluid issuing (13) are communicated with runner with being provided with between the runner of flow field, B fluid inlet (11), B fluid issuing (10), C fluid inlet (12) and C fluid issuing (9) are communicated with runner with not establishing between the runner of flow field, the B fluid inlet (11) at the back side and B fluid issuing (10) are communicated with runner with being provided with between the runner of flow field, A fluid inlet (8), A fluid issuing (13), C fluid inlet (12) and C fluid issuing (9) are communicated with runner with not establishing between the runner of flow field, C fluid inlet (12) is communicated with the C fluid course in the middle of two flow-field plate with C fluid issuing (9), namely AB type heat exchange flow-field plate (3) front is the circulation passage of A fluid, the back side is the circulation passage of B fluid, the A fluid inlet (8) of described AA type heat exchange flow-field plate (6) front and back and A fluid issuing (13) are communicated with runner with being provided with between the runner of flow field, B fluid inlet (11), B fluid issuing (10), C fluid inlet (12) and C fluid issuing (9) are communicated with runner with not establishing between the runner of flow field, C fluid inlet (12) is communicated with the C fluid course in the middle of two flow-field plate with C fluid issuing (9), and namely AA type heat exchange flow-field plate (6) front and back is all the circulation passage of A fluid, the B fluid inlet (11) of described BB type heat exchange flow-field plate front and back, B fluid issuing (10) are communicated with runner with being provided with between the runner of flow field, A fluid inlet (8) and A fluid issuing (13), C fluid inlet (12) and C fluid issuing (9) are communicated with runner with not establishing between the runner of flow field, C fluid inlet (12) is communicated with the C fluid course in the middle of two flow-field plate with C fluid issuing (9), and namely BB type heat exchange flow-field plate front and back is all the circulation passage of B fluid, described tree lace is made up of surrounding potted line and open-work potted line, surrounding potted line is arranged on heat exchange flow-field plate edge by open-work, be communicated with the line of runner and the sealing of flow field runner, described open-work potted line is the line being arranged on heat exchange flow-field plate two ends open-work peripheral sealing open-work, according to the sealing of open-work potted line to different open-work, tree lace is divided into A type tree lace (2) and Type B tree lace (4), the open-work potted line of described A type tree lace (2) is by B fluid inlet (11), B fluid issuing (10), C fluid inlet (12) and sealing between C fluid issuing (9) and flow-field plate flow field runner, the open-work potted line of Type B tree lace is by A fluid inlet (8), A fluid issuing (13), C fluid inlet (12) and sealing between C fluid issuing (9) and flow-field plate flow field runner, described heat-conducting plate (5) is the heat conduction thin plate that profile is identical with end plate with size, and three open-work correspondence positions in both ends and end plate both ends of heat-conducting plate (5) have the open-work identical with three, end plate both ends open-work, described tree lace, heat exchange flow-field plate and the heat-conducting plate be stacked between upper and lower end plate, with A type tree lace (2), AB type heat exchange flow-field plate (3), Type B tree lace (4), heat-conducting plate (5) is sequence composition AB type group, with A type tree lace (2), AA type heat exchange flow-field plate (6), A type tree lace (2), heat-conducting plate (5) is sequence composition AA type group, with Type B tree lace (4), BB type heat exchange flow-field plate, Type B tree lace (4), heat-conducting plate (5) is sequence composition BB type group, pressure fixing after some groups of AB type groups, AA type group and the mutual closed assemblies of BB type group.
2. a kind of fuel cell anode and cathode preliminary treatment heat exchange module according to claim 1, is characterized in that: described heat-conducting plate (5) is heat-conducting metal thin plate.
3. a kind of fuel cell anode and cathode preliminary treatment heat exchange module according to claim 2, is characterized in that: described heat-conducting metal thin plate is copper coin or aluminium sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420506004.2U CN204088477U (en) | 2014-09-03 | 2014-09-03 | A kind of fuel cell anode and cathode preliminary treatment heat exchange module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420506004.2U CN204088477U (en) | 2014-09-03 | 2014-09-03 | A kind of fuel cell anode and cathode preliminary treatment heat exchange module |
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| Publication Number | Publication Date |
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| CN204088477U true CN204088477U (en) | 2015-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420506004.2U Withdrawn - After Issue CN204088477U (en) | 2014-09-03 | 2014-09-03 | A kind of fuel cell anode and cathode preliminary treatment heat exchange module |
Country Status (1)
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| CN (1) | CN204088477U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104201404A (en) * | 2014-09-03 | 2014-12-10 | 新源动力股份有限公司 | Cathode and anode pretreatment heat exchange module for fuel cell |
| CN109141083A (en) * | 2018-10-11 | 2019-01-04 | 广东索特能源科技有限公司 | A kind of novel primary surface heat exchanger applied to fuel cell |
| CN112444149A (en) * | 2019-08-30 | 2021-03-05 | 浙江三花智能控制股份有限公司 | Plate heat exchanger |
-
2014
- 2014-09-03 CN CN201420506004.2U patent/CN204088477U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104201404A (en) * | 2014-09-03 | 2014-12-10 | 新源动力股份有限公司 | Cathode and anode pretreatment heat exchange module for fuel cell |
| CN104201404B (en) * | 2014-09-03 | 2016-06-15 | 新源动力股份有限公司 | A kind of fuel cell anode and cathode pretreatment heat exchange module |
| CN109141083A (en) * | 2018-10-11 | 2019-01-04 | 广东索特能源科技有限公司 | A kind of novel primary surface heat exchanger applied to fuel cell |
| CN109141083B (en) * | 2018-10-11 | 2024-04-12 | 广东索特能源科技有限公司 | Primary surface heat exchanger applied to fuel cell |
| CN112444149A (en) * | 2019-08-30 | 2021-03-05 | 浙江三花智能控制股份有限公司 | Plate heat exchanger |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150107 Effective date of abandoning: 20160615 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |