CN109103479A - A kind of fuel cell collecting hydrogen discrimination block in a row and its application - Google Patents
A kind of fuel cell collecting hydrogen discrimination block in a row and its application Download PDFInfo
- Publication number
- CN109103479A CN109103479A CN201811014474.6A CN201811014474A CN109103479A CN 109103479 A CN109103479 A CN 109103479A CN 201811014474 A CN201811014474 A CN 201811014474A CN 109103479 A CN109103479 A CN 109103479A
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- Prior art keywords
- hydrogen
- row
- flow passage
- branch flow
- discrimination block
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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
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
- H01M8/04104—Regulation of differential pressures
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
Abstract
The invention discloses a kind of fuel cells for collecting hydrogen discrimination block in a row and its application, including row's hydrogen discrimination block, relief valve, blow down valve, row's hydrogen connector, first pipe and second pipe, wherein the sprue for hydrogen circulation, the first branch flow passage and the second branch flow passage are provided with inside row's hydrogen discrimination block, sprue it is top closed, outlet at bottom installation row's hydrogen connector, the first outlet of first branch flow passage is connected to sprue, the output end of the first entrance connection relief valve of first branch flow passage, the input terminal of relief valve connect first pipe；The second outlet of second branch flow passage is connected to sprue, the output end of the second entrance connection blow down valve of second branch flow passage, the input terminal of blow down valve connects second pipe, row's hydrogen discrimination block, relief valve, blow down valve, row's hydrogen connector and pipeline integrate to form a modular component, globality is strong, it is small in size, manufacturing cost is low, installation manufacture is easy, is convenient for the control of quality.
Description
Technical field:
The present invention relates to a kind of fuel cells for collecting hydrogen discrimination block in a row and its application.
Background technique:
Existing hydrogen energy source fuel cell generally comprises cabinet, case lid, galvanic pile module, and (i.e. fuel cell pack -- i.e. series connection is more
A independent single fuel cell composition), hydrogen inlet valve door component, go out hydrogen valve member, hydrogen gas circulating pump, air induction system and
Cooling system, wherein galvanic pile module, hydrogen inlet valve door component, go out hydrogen valve member and be all mounted in cabinet, it is air induction system, cold
But system is mounted on outside cabinet.
The major function of hydrogen valve member has out: 1) liquid water/vapor after discharge reaction in hydrogen, in maintenance system
Density of hydrogen；It 2) is system release, and by the High Pressure Hydrogen in system when system Hydrogen Vapor Pressure is higher than a certain safety value of setting
Gas discharge.
Going out hydrogen valve member at present includes numerous parts: such as relief valve, blow down valve, row's hydrogen connector and pipeline, in which: pressure release
Valve be used for drain when the Hydrogen Vapor Pressure of hydrogen inlet valve door component is excessively high leak part hydrogen, blow down valve be used for after reaction in electricity
Hydrogen/vapor/the liquid water being detained inside heap is purged.Instead of modularization, scattering device be not this for these parts
There are following technical problems for layout arrangement: 1) number of parts is more, installation connection trouble；2) non-modularization, volume is big, cost
Height, globality poor, quality are difficult to control, less reliable；3) manufacturing cost is high.
Summary of the invention:
The object of the present invention is to provide a kind of fuel cells for collecting hydrogen discrimination block in a row and its application, to solve above-mentioned background skill
Be laid out in art it is unreasonable lead to that small product size is big, finished product assembling trouble, increased costs and the uncontrollable technical problem of quality.
The purpose of the present invention is what is be achieved by following technical proposals.
A kind of collection hydrogen discrimination block in a row, including row's hydrogen discrimination block, relief valve, blow down valve, row's hydrogen connector, first pipe and the second pipe
Road, wherein being provided with the sprue for hydrogen circulation, the first branch flow passage and the second branch flow passage, the top of sprue inside row's hydrogen discrimination block
Portion's closing, outlet at bottom installation row's hydrogen connector, the first outlet of the first branch flow passage are connected to sprue, and the first of the first branch flow passage
Entrance connects the output end of relief valve, and the input terminal of relief valve connects first pipe；The second outlet and mainstream of second branch flow passage
Road connection, the output end of the second entrance connection blow down valve of the second branch flow passage, the input terminal of blow down valve connect second pipe.
The row's of being located proximate to hydrogen connector of the second outlet of second branch flow passage described above.
Height H2 of the height H1 of the first outlet of first branch flow passage described above than the second outlet of the second branch flow passage
It is high.
Row's hydrogen discrimination block described above is blocks, including top surface, bottom surface, front, back, the left side and the right side, and row's hydrogen connects
Head is located on bottom surface, and bottom surface is provided with annular groove, sealing ring is installed inside annular groove, row's hydrogen connector is located at annular groove
It is intermediate.
The first entrance of first branch flow passage described above is located at front, and the second entrance of the second branch flow passage is located at below.
First branch flow passage described above, the vertical sprue of the second branch flow passage.
Support plate is protruded on the left side described above, and purging valve-supporting is mounted in support plate.
A kind of fuel cell, including cabinet, galvanic pile module and low voltage control system, wherein galvanic pile module, low voltage control system
System is all mounted in cabinet, hydrogen interface pipe and out hydrogen interface pipe is installed into respectively at the both ends of galvanic pile module, into hydrogen interface
Pipeline and out hydrogen interface pipe are all connect with collection hydrogen discrimination block in a row, and the collection hydrogen discrimination block in a row is collection described above hydrogen in a row
The input terminal of discrimination block, relief valve is connected by pipeline into hydrogen interface first pipe, and the input terminal of blow down valve is connected out by pipeline
Hydrogen interface second pipe.
Qi block described above includes top surface, bottom surface, front, back, the left side and the right side, and row's hydrogen connector is located on bottom surface,
Bottom surface is provided with annular groove, sealing ring is installed, row's hydrogen connector is located among annular groove, in cabinet inside annular groove
The through-hole that supply and discharge hydrogen connector passes through is set on bottom plate, and the bottom surface of qi block is close to bottom plate, and by close between the bottom surface and bottom plate of qi block
Seal sealing.
Compared with prior art, the present invention having the effect that
1) present invention will include that row's hydrogen discrimination block, relief valve, blow down valve, row's hydrogen connector, first pipe and second pipe integrate
Get up to be formed a modular component, globality is strong, and small in size, manufacturing cost is low, installation manufacture is easy, is convenient for quality
Control；
The output end of the first entrance connection relief valve of first branch flow passage, the input terminal of relief valve are connected first by the present invention
Pipeline connects on hydrogen main pipeline；The second outlet of second branch flow passage is connected to sprue, and the second entrance of the second branch flow passage connects
The output end of blow down valve is connect, the input terminal connection second pipe of blow down valve connects on row's hydrogen main pipeline,
2), the row's of being located proximate to hydrogen connector of the second outlet of the second branch flow passage described above, the first of the first branch flow passage
For the height H1 of outlet than the height H2 high of the second outlet of the second branch flow passage, i.e. pressure release valve position is higher than blow down valve, prevents from integrating
The water freezing not being discharged in row's hydrogen discrimination block blocks relief valve, and blow down valve is located at below pile, conducive to the discharge of reaction water；
3) it is a blocks, including top surface, bottom surface, front, back, the left side and the right side into row's hydrogen discrimination block, arranges hydrogen connector position
In on bottom surface, bottom surface is provided with annular groove, sealing ring is installed, row's hydrogen connector is located in annular groove inside annular groove
Between, convenient for the sealing to fuel cell case when installing in this way；
4) first entrance of the first branch flow passage is located at front, and the second entrance of the second branch flow passage is located at below.It is described above
The first branch flow passage, the vertical sprue of the second branch flow passage, the left side protrude support plate, purging valve-supporting be mounted in support plate, tie
Structure is simple, and manufacture is easy easy for installation.
Detailed description of the invention:
Fig. 1 is the perspective view for collecting hydrogen discrimination block in a row；
Fig. 2 is another angle perspective view for collecting hydrogen discrimination block in a row；
Fig. 3 is the front view for collecting hydrogen discrimination block in a row；
Fig. 4 is the cross-sectional view of A-A in Fig. 3；
Fig. 5 is the left view for collecting hydrogen discrimination block in a row；
Fig. 6 is the cross-sectional view of B-B in Fig. 5；
Fig. 7 is the cross-sectional view of C-C in Fig. 5；
Fig. 8 is the partial structural diagram for collecting hydrogen discrimination block in a row；
Fig. 9 is the partial structural diagram for collecting another angle of hydrogen discrimination block in a row；
Figure 10 is the structural schematic diagram of fuel cell；
Figure 11 is the stereogram exploded view of fuel cell；
Figure 12 is the partial structural diagram of fuel cell.
Specific embodiment:
Below by specific embodiment and in conjunction with attached drawing, the present invention is described in further detail.
Embodiment one:
As shown in Figures 1 to 9, the present embodiment is a kind of collection hydrogen discrimination block in a row, including row's hydrogen discrimination block 1, relief valve 2, purging
Valve 3, row's hydrogen connector 4, first pipe 101 and second pipe 102, arrange the sprue being provided with inside hydrogen discrimination block 1 for hydrogen circulation
11, the first branch flow passage 12 and the second branch flow passage 13, top closed, outlet at bottom installation row's hydrogen connector 4 of sprue 11, first
The first outlet 121 of runner 12 is connected to sprue 11, and the first entrance 122 of the first branch flow passage 12 connects the output of relief valve 2
The input terminal at end, relief valve 2 connects first pipe 101；The second outlet 131 of second branch flow passage 13 is connected to sprue 11, the
The second entrance 132 of two branch flow passages 13 connects the output end of blow down valve 3, and the input terminal of blow down valve 3 connects second pipe 102.
The row's of being located proximate to hydrogen connector 4 of the second outlet 131 of second branch flow passage 13.
Height H2 of the height H1 of the first outlet 121 of first branch flow passage 12 than the second outlet 131 of the second branch flow passage 13
It is high.
Row's hydrogen discrimination block 1 is blocks, including top surface 14, bottom surface 15, front 16, below 17, the left side 18 and the right side
19, row's hydrogen connector 4 is located on bottom surface 15, and bottom surface 15 is provided with annular groove 151, installs sealing ring inside annular groove 151
152, row's hydrogen connector 4 is located among annular groove 151.
The first entrance 122 of first branch flow passage 12 is located at front 16, the second entrance of the second branch flow passage 13 132
Later 17.
First branch flow passage 12, the vertical sprue 11 of the second branch flow passage 13.
Support plate 181 is protruded on the left side 18, and the bearing of blow down valve 3 is mounted in support plate 181.
Embodiment two:
Such as Fig. 1, Fig. 8, Fig. 9, Figure 10, Figure 11 and Figure 12, a kind of fuel cell, including cabinet 5, galvanic pile module 6 and low pressure
Control system 7, wherein galvanic pile module 5, low voltage control system 7 are all mounted in cabinet 5, are pacified respectively at the both ends of galvanic pile module 5
Put into hydrogen interface pipe 8 and hydrogen interface pipe 9 out, into hydrogen interface pipe 8 and out hydrogen interface pipe 9 all with collection hydrogen discrimination block 10 in a row
Connection, the collection hydrogen discrimination block 10 in a row are the hydrogen discrimination blocks 10 in a row of collection described in above-described embodiment one, and the input terminal of relief valve 2 is logical
It crosses first pipe 101 to connect into hydrogen interface pipe 8, the input terminal of blow down valve 3 connects out hydrogen interface pipe by second pipe 102
9。
Row's hydrogen qi block 1 includes top surface 14, bottom surface 15, front 16, below 17, the left side 18 and the right side 19, and row's hydrogen connects
First 4 are located on bottom surface 15, and bottom surface 15 is provided with annular groove 151, sealing ring 152 is installed inside annular groove 151, row's hydrogen connects
First 4 are located among annular groove 151, and the through-hole 511 that supply and discharge hydrogen connector 4 passes through is arranged on the bottom plate 51 of cabinet 5, arranges hydrogen qi block
1 bottom surface 15 is close to bottom plate 51, and is sealed between the bottom surface 15 and bottom plate 51 of row's hydrogen qi block 1 by sealing ring 152.
Above embodiments are better embodiment of the invention, and embodiments of the present invention are not limited thereto, other are any
Made changes, modifications, substitutions, combinations, simplifications without departing from the spirit and principles of the present invention are equivalent displacement side
Formula is included within the scope of the present invention.
Claims (9)
1. a kind of collection hydrogen discrimination block in a row, including row hydrogen discrimination block (1), relief valve (2), blow down valve (3), row hydrogen connector (4), the first pipe
Road (101) and second pipe (102), it is characterised in that: the sprue for hydrogen circulation is provided with inside row hydrogen discrimination block (1)
(11), the first branch flow passage (12) and the second branch flow passage (13), top closed, outlet at bottom installation row's hydrogen connector of sprue (11)
(4), the first outlet (121) of the first branch flow passage (12) is connected to sprue (11), the first entrance of the first branch flow passage (12)
(122) output end of relief valve (2) is connected, the input terminal of relief valve (2) connects first pipe (101)；Second branch flow passage (13)
Second outlet (131) be connected to sprue (11), the second entrance (132) of the second branch flow passage (13) connection blow down valve (3)
The input terminal of output end, blow down valve (3) connects second pipe (102).
2. a kind of collection according to claim 1 hydrogen discrimination block in a row, it is characterised in that: the of second branch flow passage (13)
The row's of being located proximate to hydrogen connector (4) of two outlets (131).
3. a kind of collection hydrogen discrimination block in a row according to claim 1 or 2, it is characterised in that: the first of the first branch flow passage (12)
Height H2 high of the height H1 of outlet (121) than the second outlet (131) of the second branch flow passage (13).
4. a kind of collection hydrogen discrimination block in a row according to claim 3, it is characterised in that: row's hydrogen discrimination block (1) is blocky
Body, including top surface (14), bottom surface (15), front (16), back (17), the left side (18) and the right side (19), row hydrogen connector (4) are located at
It on bottom surface (15), is provided with annular groove (151) in bottom surface (15), sealing ring (152) is installed inside annular groove (151), row
It is intermediate that hydrogen connector (4) is located at annular groove (151).
5. a kind of collection according to claim 4 hydrogen discrimination block in a row, it is characterised in that: the of first branch flow passage (12)
One entrance (122) is located at front (16), and the second entrance (132) of the second branch flow passage (13) is located at below (17).
6. a kind of collection hydrogen discrimination block in a row described according to claim 1 or 2 or 3 or 4 or 5, it is characterised in that: described first
The vertical sprue (11) of runner (12), the second branch flow passage (13).
7. a kind of collection hydrogen discrimination block in a row according to claim 6, it is characterised in that: protrude support plate in the left side (18)
(181), blow down valve (3) bearing is mounted on support plate (181).
8. a kind of fuel cell, including cabinet (5), galvanic pile module (6) and low voltage control system (7), wherein galvanic pile module (6),
Low voltage control system (7) is all mounted in cabinet (5), the both ends of galvanic pile module (6) be installed into respectively hydrogen interface pipe (8) and
Hydrogen interface pipe (9) out, it is characterised in that: into hydrogen interface pipe (8) and out hydrogen interface pipe (9) all with collect hydrogen discrimination block in a row
(10) it connects, collection hydrogen discrimination block (10) in a row is the claims 1 to collection hydrogen discrimination block in a row as claimed in claim 7
(10), the input terminal of relief valve (2) is connected by first pipe (101) into hydrogen interface pipe (8), the input terminal of blow down valve (3)
Hydrogen interface pipe (9) are connected out by second pipe (102).
9. a kind of collection hydrogen discrimination block in a row according to claim 8, it is characterised in that: row's hydrogen qi block (1) includes top
Face (14), bottom surface (15), front (16), back (17), the left side (18) and the right side (19), row hydrogen connector (4) are located at bottom surface (15)
On, it is provided with annular groove (151) in bottom surface (15), sealing ring (152) is installed inside annular groove (151), arranged hydrogen connector (4)
It is intermediate positioned at annular groove (151), the through-hole (511) that supply and discharge hydrogen connector (4) pass through is set on the bottom plate (51) of cabinet (5),
The bottom surface (15) of row hydrogen qi block (1) is close to bottom plate (51), and by sealing between the bottom surface (15) and bottom plate (51) of row hydrogen qi block (1)
Enclose (152) sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811014474.6A CN109103479B (en) | 2018-08-31 | 2018-08-31 | Integrated hydrogen-discharging manifold block and fuel cell using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811014474.6A CN109103479B (en) | 2018-08-31 | 2018-08-31 | Integrated hydrogen-discharging manifold block and fuel cell using same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109103479A true CN109103479A (en) | 2018-12-28 |
| CN109103479B CN109103479B (en) | 2023-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811014474.6A Active CN109103479B (en) | 2018-08-31 | 2018-08-31 | Integrated hydrogen-discharging manifold block and fuel cell using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109103479B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012150174A1 (en) * | 2011-05-02 | 2012-11-08 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Kit for a modularly constructed fuel cell apparatus with physically identical module housings for different system components |
| US20160118675A1 (en) * | 2014-10-22 | 2016-04-28 | Hyundai Motor Company | Fuel cell system using hydrogen supply manifold |
| CN106876751A (en) * | 2017-02-14 | 2017-06-20 | 北京东方华氢科技有限公司 | A kind of hydrogen-oxygen fuel cell |
| CN108417875A (en) * | 2018-02-09 | 2018-08-17 | 广东国鸿氢能科技有限公司 | Distributing manifold and fuel cell pile group |
| CN209071515U (en) * | 2018-08-31 | 2019-07-05 | 大洋电机新动力科技有限公司 | A kind of fuel cell collecting hydrogen discrimination block in a row and its application |
-
2018
- 2018-08-31 CN CN201811014474.6A patent/CN109103479B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012150174A1 (en) * | 2011-05-02 | 2012-11-08 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Kit for a modularly constructed fuel cell apparatus with physically identical module housings for different system components |
| US20160118675A1 (en) * | 2014-10-22 | 2016-04-28 | Hyundai Motor Company | Fuel cell system using hydrogen supply manifold |
| CN106876751A (en) * | 2017-02-14 | 2017-06-20 | 北京东方华氢科技有限公司 | A kind of hydrogen-oxygen fuel cell |
| CN108417875A (en) * | 2018-02-09 | 2018-08-17 | 广东国鸿氢能科技有限公司 | Distributing manifold and fuel cell pile group |
| CN209071515U (en) * | 2018-08-31 | 2019-07-05 | 大洋电机新动力科技有限公司 | A kind of fuel cell collecting hydrogen discrimination block in a row and its application |
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| Publication number | Publication date |
|---|---|
| CN109103479B (en) | 2023-07-11 |
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