CN109065936A - A kind of novel ventilated component and its fuel cell of application - Google Patents
A kind of novel ventilated component and its fuel cell of application Download PDFInfo
- Publication number
- CN109065936A CN109065936A CN201811015080.2A CN201811015080A CN109065936A CN 109065936 A CN109065936 A CN 109065936A CN 201811015080 A CN201811015080 A CN 201811015080A CN 109065936 A CN109065936 A CN 109065936A
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- China
- Prior art keywords
- fan housing
- fan
- novel ventilated
- air hose
- component according
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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
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2465—Details of groupings of fuel cells
- H01M8/2484—Details of groupings of fuel cells characterised by external manifolds
-
- 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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- 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 novel ventilated component and its fuel cells of application, the novel ventilated component includes air hose (1) and at least a set of fan unit (2), the fan unit (2) includes fan housing (21), axial flow blower (22) and wind direction adjusting plate (23), air hose (1) one end forms air inlet (11), air hose (1) other end connects fan housing (21), cavity (210) are set among fan housing (21), axial flow blower (22) is mounted in the cavity (210) of fan housing (21), air intake vent (211) are arranged in fan housing (21) end, wind direction adjusting plate (23) are installed in end face (212) position of air intake vent (211).Its degree of protection is high, small in size, easy for installation, and ventilation angle is big, and purging uniformly, and more economizes on electricity, and noise is small.
Description
Technical field:
The present invention relates to a kind of fuel cells with ventilation structure.
Background technique:
Existing hydrogen energy source fuel cell generally comprise cabinet, galvanic pile module (i.e. fuel cell pack -- connect it is multiple solely
Vertical single fuel cell composition), pile air inlet valve group, pile gas outlet valve group, hydrogen gas circulating pump, hydrogen supply system
System, air air-channel system, wherein galvanic pile module, pile air inlet valve group, pile gas outlet valve group, hydrogen gas circulating pump are all pacified
In cabinet, since galvanic pile module is produced electricl energy using the chemical reaction that hydrogen and oxygen occur, during the work time
Pile can reveal a certain amount of hydrogen, if inside cabinet when the hydrogen of accumulation excessive concentrations, it is more likely that generate explosion
Danger, so install scavenger fan or supply fan generally on cabinet, using supply fan constantly toward cabinet be passed through by
The entrance of the fresh air of filtering, fresh air can purge hydrogen and reduce density of hydrogen；Scavenger fan is constantly by cabinet
The mixed gas of the inside is taken away, to guarantee that the density of hydrogen inside cabinet is in the lower concentration values of a safety.
Traditional structure is the side installation supply fan of cabinet, or installs scavenger fan in opposite flank, is pacifying
An air inlet is dug out in a side for putting into the cabinet of air fan, and strainer is installed on air inlet, and stage body product is more large-scale
Supply fan be mounted on body side.This structure has the following disadvantages: that 1) supply fan is big as ventilating part volume, peace
Dress trouble；2) supply fan is small to the purging angle inside cabinet, and purging is uneven, there is remaining dead angle, leads to have safety hidden
Suffer from.3) energy consumption is big；4) noise caused by fan is big；5) IP degree of protection is low；
Summary of the invention:
The object of the present invention is to provide a kind of novel ventilated component and its fuel cells of application, to solve above-mentioned background skill
Supply fan occupancy box volume is big in art, and installation trouble, purging angle are small, and purging unevenness, energy consumption is big, noise is big, anti-
Protect the low technical problem of grade.
The purpose of the present invention is what is be achieved by following technical proposals:
A kind of novel ventilated component, including air hose and at least a set of fan unit, the fan unit include outside fan
Cover, axial flow blower and wind direction adjusting plate, air hose one end form air inlet, and the air hose other end connects fan housing, in fan housing
Between cavity is set, axial flow blower is mounted in the cavity of fan housing, fan housing end be arranged air intake vent, at the end of air intake vent
Face position is installed by wind direction adjusting plate.
Blast connection, blast connection and air hose nested encryptions, blast connection is arranged in one end of fan housing described above
It is connected to cavity.
Wind direction adjusting plate described above includes bottom plate, and several ventilation holes are provided on bottom plate, if being protruding in bottom plate
Do inclined wind deflector.
Bottom plate described above is mounted on the end face of air intake vent by screw.
Air hose described above is tee tube, and wherein one end forms air inlet, distinguishes each peace in two exits of air hose
Equipped with a fan unit.
Two wind deflectors, one established angle of 2 fan units described above.
Be staggered preferably 90 ° of established angle of two wind deflectors described above.
Fan housing described above is a revolving body.
Several screws with fuel cell case installation are additionally provided on the end face of fan housing described above.
A kind of fuel cell, including cabinet and the galvanic pile module being mounted on inside cabinet, pile air inlet valve group, pile
Gas outlet valve group, output DC bus copper bar and ventilation assembly, wherein being dug out out respectively on two opposite flanks of cabinet
Mouthful, the opening in a wherein side installs ventilation assembly, and the opening in another side forms exhaust outlet, and feature exists
In: the ventilation assembly novel ventilated component described above.
It is described above that scavenger fan is also installed at exhaust outlet.
Compared with prior art, the present invention having the effect that
1) novel ventilated component of the invention, including air hose and at least a set of fan unit, the fan unit include
Fan housing, axial flow blower and wind direction adjusting plate, air hose one end form air inlet, and the air hose other end connects fan housing, fan
Cavity is set among outer cover, and axial flow blower is mounted in the cavity of fan housing, and air intake vent is arranged in fan housing end, in inlet air
The endface position of mouth installs wind direction adjusting plate.Its degree of protection is high, small in size, easy for installation, and ventilation angle is big, and purging is uniform,
And more economize on electricity, noise is small.
2) blast connection, blast connection and air hose nested encryptions are arranged in one end of fan housing, and air intake vent is connect in air hose
Face in front produces easy for installation.
3) wind direction adjusting plate includes bottom plate, and several ventilation holes are provided on bottom plate, is protruding in bottom plate several inclined
Wind deflector, bottom plate are the end faces that air outlet is mounted on by screw, and structure is simple, easy for installation.
4) air hose described in is tee tube, and wherein one end forms air inlet, is connected and installed with 2 in 2 exits of air hose
A fan unit, two wind deflectors of 2 fan units are staggered an established angle, can promote the areal extent of purging, are applicable in
Purge the larger situation of range；
5) several screws with fuel cell case installation are additionally provided on the end face of fan housing, it is easy for installation.
6) a kind of fuel cell of the invention, it is integrated including cabinet and the pile being mounted on inside cabinet, pile air inlet
Manifold, pile gas outlet valve group, output DC bus copper bar, supply fan component and scavenger fan component, wherein in cabinet
Two relative side supply fan component and scavenger fan component be installed respectively, the supply fan component is using above-mentioned new
Type ventilation assembly reaches purging uniformly, no dead angle, small in size, simple installation.
Detailed description of the invention:
Fig. 1 is the structural perspective of the embodiment of the present invention one；
Fig. 2 is the exploded view of the embodiment of the present invention one；
Fig. 3 is one main view of the embodiment of the present invention；
Fig. 4 is the A-A cross-sectional view of Fig. 3；
Fig. 5 is the main view of the embodiment of the present invention two；
Fig. 6 is the perspective view of the embodiment of the present invention two.
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 4, the present invention provides a kind of novel ventilated component, including air hose 1 and at least a set of fan unit
2, the fan unit 2 includes fan housing 21, axial flow blower 22 and wind direction adjusting plate 23, and 1 one end of air hose forms air inlet
11,1 other end of air hose connects fan housing 21, cavity 210 is arranged among fan housing 21, axial flow blower 22 is mounted on outside fan
In the cavity 210 of cover 21, air intake vent 211 is arranged in 21 end of fan housing, installs wind direction in 212 position of the end face of air intake vent 211
Adjustable plate 23.
Blast connection 213, blast connection 213 and 1 nested encryptions of air hose, air hose is arranged in one end of the fan housing 21
Connector 213 is connected to cavity 210.
The wind direction adjusting plate 23 includes bottom plate 231, several ventilation holes 232 is provided on bottom plate 231, in bottom plate 231
It is protruding with several inclined wind deflectors 233.
The bottom plate 231 is mounted on the end face 212 of air intake vent 211 by screw.
The air hose 1 is tee tube, and wherein one end forms air inlet 11, distinguishes each peace in two exits of air hose 1
Equipped with a fan unit 2.
Two wind deflectors 233 of 2 fan units are staggered an established angle.Two wind deflectors 233 are wrong
Preferably 90 ° of the established angle opened.
The fan housing 21 is a revolving body.
Several screws 214 with fuel cell case installation are additionally provided on the end face 212 of the fan housing 21.
The above embodiments are that air hose 1 is a tee tube, and the outlet of tee tube connects two fan units 2；As this
The those of ordinary skill in field can associate air hose 1 certainly and be also possible to two siphunculus (having an entrance, one outlet),
1 fan unit 2 is installed in two logical 1 ends of air hose, is no longer described herein.
The working principle of the invention is: when axial flow blower 22 works, fresh air being taken out from the air inlet 11 of 1 one end of air hose
Enter, then blown out from the air intake vent 211 of 21 end of fan housing, wind direction adjusting plate is installed in 212 position of the end face of air intake vent 211
23, wind direction adjusting plate 23 includes bottom plate 231, is provided with several ventilation holes 232 on bottom plate 231, is protruding in bottom plate 231 several
Inclined wind deflector 233, the air blown out from air intake vent 211, which is oriented to by ventilation hole 232 by wind deflector 233, to be exported.Due to axis
22 fan housing 21 of flow fan, small in size, simple installation, degree of protection are high, easy for installation；Increasing wind deflector 233 makes angle of divulging information
Degree is big, and purging is uniform, and axial flow blower 22 is low power, therefore is more economized on electricity, and noise is small.
Embodiment two:
As shown in Figure 5 and Figure 6, a kind of fuel cell provided by the invention, including cabinet 100 and be mounted in cabinet 100
The galvanic pile module 101 in face, pile gas outlet valve group 103, exports DC bus copper bar and leads to pile air inlet valve group 102
Wind component 300, wherein opening is dug out respectively on two opposite flanks of cabinet, the opening (opening in a wherein side
It is blocked so without shown in the figure) installation ventilation assembly 300, the opening 104 in another side forms exhaust outlet, described
Ventilation assembly 300 using novel ventilated component described in above-described embodiment one.
It is above-mentioned that scavenger fan component 200 is also installed at exhaust outlet.
When operation of fuel cells, external fresh air is pumped by ventilation assembly 300 from the air inlet 11 of 1 one end of air hose,
And blown out from the air intake vent 211 of 21 end of fan housing, each component of 100 the inside of cabinet is purged, and reduce reduction hydrogen
Gas concentration, it is above-mentioned that scavenger fan component 200 is also installed at exhaust outlet, the flowing of fresh air can be accelerated.
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 (11)
1. a kind of novel ventilated component, it is characterised in that: it includes air hose (1) and at least a set of fan unit (2), the wind
Fan unit (2) includes fan housing (21), axial flow blower (22) and wind direction adjusting plate (23), and air hose (1) one end forms air inlet
(11), air hose (1) other end connection fan housing (21), fan housing (21) is intermediate to be arranged cavity (210), axial flow blower (22)
It is mounted in the cavity (210) of fan housing (21), air intake vent (211) are arranged in fan housing (21) end, in air intake vent (211)
End face (212) position install wind direction adjusting plate (23).
2. a kind of novel ventilated component according to claim 1, it is characterised in that: one end of the fan housing (21)
It is arranged blast connection (213), blast connection (213) and air hose (1) nested encryptions, blast connection (213) and cavity (210) are even
It is logical.
3. a kind of novel ventilated component according to claim 1 or 2, it is characterised in that: the wind direction adjusting plate (23)
Including bottom plate (231), it is provided with several ventilation holes (232) on bottom plate (231), is protruding in bottom plate (231) several inclined
Wind deflector (233).
4. a kind of novel ventilated component according to claim 3, it is characterised in that: the bottom plate (231) is to pass through spiral shell
Nail is mounted on the end face (212) of air intake vent (211).
5. a kind of novel ventilated component according to claim 1, it is characterised in that: the air hose (1) is tee tube,
Middle one end forms air inlet (11), is respectively equipped with a fan unit (2) respectively in two exits of air hose (1).
6. a kind of novel ventilated component according to claim 5, it is characterised in that: two of 2 fan units
Wind deflector (233) is staggered an established angle.
7. a kind of novel ventilated component according to claim 6, it is characterised in that: two wind deflectors (233) are wrong
Preferably 90 ° of the established angle opened.
8. a kind of novel ventilated component according to claim 5, it is characterised in that: the fan housing (21) is one
Revolving body.
9. a kind of novel ventilated component according to claim 5, it is characterised in that: the end face of the fan housing (21)
(212) several screws (214) with fuel cell case installation are additionally provided on.
10. a kind of fuel cell, including cabinet (100) and the galvanic pile module (101) being mounted on inside cabinet (100), pile into
Port valve group (102), pile gas outlet valve group (103), output DC bus copper bar and ventilation assembly, wherein in cabinet
Opening is dug out respectively on two opposite flanks, and the opening in a wherein side installs ventilation assembly, in opening for another side
Exhaust outlet is formed at mouthful, it is characterised in that: the ventilation assembly is using new described in 1 to 9 any one of the claims
Type ventilation assembly.
11. a kind of fuel cell according to claim 10, it is characterised in that: above-mentioned also installation is vented wind at exhaust outlet
It fans component (200).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811015080.2A CN109065936B (en) | 2018-08-31 | 2018-08-31 | Ventilation assembly and fuel cell using same |
| PCT/CN2019/076283 WO2020042552A1 (en) | 2018-08-31 | 2019-02-27 | Novel ventilation assembly and fuel cell using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811015080.2A CN109065936B (en) | 2018-08-31 | 2018-08-31 | Ventilation assembly and fuel cell using same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109065936A true CN109065936A (en) | 2018-12-21 |
| CN109065936B CN109065936B (en) | 2023-05-09 |
Family
ID=64758141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811015080.2A Active CN109065936B (en) | 2018-08-31 | 2018-08-31 | Ventilation assembly and fuel cell using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109065936B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020042552A1 (en) * | 2018-08-31 | 2020-03-05 | 中山大洋电机股份有限公司 | Novel ventilation assembly and fuel cell using same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB678787A (en) * | 1950-05-11 | 1952-09-10 | Poiraud Emile | Improvements in or relating to metal cells for storing cereal grain |
| CN1971992A (en) * | 2006-11-03 | 2007-05-30 | 北京飞驰绿能电源技术有限责任公司 | Air feed and cooling system of porton exchange film fuel battery |
| CN105723555A (en) * | 2013-07-30 | 2016-06-29 | 淡马锡理工学院 | Fuel cell assembly |
| CN206098550U (en) * | 2016-09-26 | 2017-04-12 | 深圳市科比特航空科技有限公司 | Portable hydrogen cell pile radiator |
| CN207651629U (en) * | 2017-10-23 | 2018-07-24 | 深圳市沃特玛电池有限公司 | A kind of electric automobile battery box radiator structure |
-
2018
- 2018-08-31 CN CN201811015080.2A patent/CN109065936B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB678787A (en) * | 1950-05-11 | 1952-09-10 | Poiraud Emile | Improvements in or relating to metal cells for storing cereal grain |
| CN1971992A (en) * | 2006-11-03 | 2007-05-30 | 北京飞驰绿能电源技术有限责任公司 | Air feed and cooling system of porton exchange film fuel battery |
| CN105723555A (en) * | 2013-07-30 | 2016-06-29 | 淡马锡理工学院 | Fuel cell assembly |
| CN206098550U (en) * | 2016-09-26 | 2017-04-12 | 深圳市科比特航空科技有限公司 | Portable hydrogen cell pile radiator |
| CN207651629U (en) * | 2017-10-23 | 2018-07-24 | 深圳市沃特玛电池有限公司 | A kind of electric automobile battery box radiator structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020042552A1 (en) * | 2018-08-31 | 2020-03-05 | 中山大洋电机股份有限公司 | Novel ventilation assembly and fuel cell using same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109065936B (en) | 2023-05-09 |
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