CN210167432U - Drainage ventilation structure in galvanic pile - Google Patents
Drainage ventilation structure in galvanic pile Download PDFInfo
- Publication number
- CN210167432U CN210167432U CN201921432481.8U CN201921432481U CN210167432U CN 210167432 U CN210167432 U CN 210167432U CN 201921432481 U CN201921432481 U CN 201921432481U CN 210167432 U CN210167432 U CN 210167432U
- Authority
- CN
- China
- Prior art keywords
- pile
- casing
- ventilation structure
- plastics
- drainage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009423 ventilation Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000004033 plastic Substances 0.000 claims abstract description 14
- 229920003023 plastic Polymers 0.000 claims abstract description 14
- 208000024780 Urticaria Diseases 0.000 claims abstract description 8
- 239000011248 coating agent Substances 0.000 claims abstract description 6
- 238000000576 coating method Methods 0.000 claims abstract description 6
- 238000005507 spraying Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 6
- 239000001257 hydrogen Substances 0.000 abstract description 6
- 239000000446 fuel Substances 0.000 description 6
- 239000008187 granular material Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
Images
Classifications
-
- 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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- Ventilation (AREA)
Abstract
The utility model relates to a drainage ventilation structure in pile, pile load in the whole casing that is the U-shaped, and the inside spraying of casing has insulating coating, casing top lock lid is equipped with the top cap, and both sides are fixed with the shrouding respectively, have seted up two at least apopores in shrouding bottom position a plurality of air vents have been seted up on the both sides curb plate of top cap respectively, wherein, fill up between pile bottom and the casing and be equipped with two plastics welts, two plastics welts are followed the length direction setting of pile just presses close to the curb plate setting of casing respectively for constitute the cavity between the bottom of the pile after being lifted and the casing and cross the groove, the cavity cross the groove with two at least apopores are linked together. The utility model discloses can keep apart the friction between galvanic pile and casing, effectively get rid of the comdenstion water, prevent simultaneously that hydrogen from gathering in that the battery is inside, effectively improve battery life-span and operational safety nature.
Description
Technical Field
The utility model relates to a fuel cell field especially relates to a drainage ventilation structure in galvanic pile that fuel cell used.
Background
The fuel cell pile is the most important part among the fuel cell system, in the use, can produce higher heat, need a large amount of cooling water to cool down, during the cooling, can lead to the inside comdenstion water that gathers of pile, increase the risk of inside short circuit, and simultaneously, in the fuel cell use, the inside hydrogen that can outwards permeate a small amount of stack, it will greatly increased danger if hydrogen is gathering in the battery shell, through trompil and the structural optimal design of both sides end plate on fuel cell encapsulation casing, can reach the purpose of ventilating and drainage.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a drainage ventilation structure in galvanic pile can effectively get rid of the comdenstion water to above-mentioned problem, prevents simultaneously that hydrogen from gathering in that the battery is inside, effectively improves battery life-span and operational safety nature.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the utility model provides a drainage ventilation structure in pile, pile load in the whole casing that is the U-shaped, and the inside spraying of casing has insulating coating, casing top lock lid is equipped with the top cap, and both sides are fixed with the shrouding respectively, have seted up two at least apopores in shrouding bottom position a plurality of air vents have been seted up on the both sides curb plate of top cap respectively, wherein, fill up between pile bottom and the casing and be equipped with two plastics welts, two plastics welts are followed the length direction of pile sets up and presses close to the curb plate setting of casing respectively for constitute the cavity between the bottom of the pile after being lifted and the casing and cross the groove, the cavity cross the groove with two at least apopores are linked together.
For the above technical solution, the applicant has further optimization measures.
Furthermore, water outlet holes are formed in the two sealing plates which are opposite to each other in the length direction of the electric pile, and the plastic lining plate is perpendicular to the two sealing plates.
Furthermore, the water outlet hole is in an arch shape, and the arch-shaped water outlet hole is opened downwards.
Furthermore, a protective filter screen is fixed on the vent hole.
Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
the utility model discloses a drainage ventilation structure in galvanic pile, through seting up the water outlet at both sides aerofoil to raise the galvanic pile at the inside plastics welt that sets up of casing, firstly can prevent to rub between galvanic pile and casing, in case scrape broken insulating coating just probably lead to the inside short circuit of galvanic pile, damage the battery, secondly can form the cavity cross the groove as the water course bottom the casing, effectively get rid of the comdenstion water that gathers in the casing, and set up the air vent on the top cap then can effectively discharge the hydrogen that the battery probably gathers in the long-term use.
Further, the fine and close filter screen is added in the both sides curb plate trompil department of top cap, can prevent effectively that large granule debris from dropping inside the galvanic pile, selects in addition to be in both sides trompil rather than top trompil, can avoid having the water droplet to fall into inside the galvanic pile from the trompil, improves the galvanic pile life-span.
Drawings
Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic view of an arrangement of a drainage and ventilation structure in a pile according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of a water drainage and ventilation structure in the stack shown in FIG. 1;
fig. 3 is a front view schematically showing a sealing plate in the drainage and ventilation structure in the stack shown in fig. 1.
Wherein the reference numerals are as follows:
1. casing, 2, shrouding, 3, roof, 4, apopore, 5, air vent, 6, plastics welt.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
This embodiment has described drainage ventilation structure in pile, as shown in fig. 1, the pile loads in the whole casing 1 that is the U-shaped, and the inside spraying of casing 1 has insulating coating, 1 top lock cover of casing is equipped with top cap 3, and both sides are fixed with shrouding 2 respectively, have seted up two at least apopores 4 in 2 bottom positions of shrouding a plurality of air vents 5 have been seted up on the both sides curb plate of top cap 3 respectively, wherein, as shown in fig. 2, fill up between pile bottom and the casing 1 and be equipped with two plastics welts 6, two plastics welts 6 are followed the length direction setting of pile just presses close to the curb plate setting of casing 1 respectively for constitute the cavity between the bottom of the pile after being lifted and the casing 1 and cross the groove, the cavity cross the groove with two at least apopores 4 are linked together.
As shown in fig. 1 and 3, the water outlet holes 4 are formed in two opposite sealing plates 2 along the length direction of the galvanic pile, the plastic lining plate 6 is perpendicular to the two sealing plates 2, and in order to ensure the water outlet area and prevent the water outlet holes from being too large, the water outlet holes 4 are arched and the arched water outlet holes 4 are opened downwards.
It is not difficult to discover, the hole 4 that goes out is seted up through the aerofoil in both sides to this drainage ventilation structure in the pile, and raise the pile at 1 inside plastics welt 6 that sets up of casing, firstly can prevent to rub between pile and casing 1, in case scrape the insulating coating and just probably lead to the inside short circuit of pile, damage the battery, secondly can form the cavity trough of crossing as the water course in 1 bottom of casing, effectively get rid of the comdenstion water that gathers in the casing 1, and set up air vent 5 on top cap 3 then can effectively discharge the hydrogen that the battery probably gathers in the long-term use.
In addition, a protective screen is fixed to the vent hole 5. The fine and close filter screen is added in the both sides curb plate trompil department of top cap 3, can prevent effectively that large granule debris from dropping inside the galvanic pile, selects in addition at both sides trompil rather than top trompil, can avoid having the water droplet to fall into inside the galvanic pile from the trompil, improves the galvanic pile life-span.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (4)
1. The utility model provides a drainage ventilation structure in pile, pile load in the whole casing that is the U-shaped, and the inside spraying of casing has insulating coating, casing top lock lid is equipped with the top cap, and both sides are fixed with the shrouding respectively, and its characterized in that has seted up two at least apopores in shrouding bottom position a plurality of air vents have been seted up on the both sides curb plate of top cap respectively, wherein, fill up between pile bottom and the casing and be equipped with two plastics welts, two plastics welts are followed the length direction setting of pile just presses close to the curb plate setting of casing respectively for constitute the cavity between the bottom of pile after being lifted and the casing and cross the groove, the cavity cross the groove with two at least apopores are linked together.
2. The internal drainage and ventilation structure of a pile according to claim 1, wherein the water outlet holes are formed in two opposite sealing plates along the length direction of the pile, and the plastic lining plate is perpendicular to the two sealing plates.
3. The water drainage and ventilation structure in a galvanic pile according to claim 1 or 2, wherein the water outlet hole is in the shape of an arch, and the arch-shaped water outlet hole is opened downward.
4. The internal drainage and ventilation structure of a galvanic pile according to claim 1, wherein a protective screen is fixed to the vent hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921432481.8U CN210167432U (en) | 2019-08-30 | 2019-08-30 | Drainage ventilation structure in galvanic pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921432481.8U CN210167432U (en) | 2019-08-30 | 2019-08-30 | Drainage ventilation structure in galvanic pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210167432U true CN210167432U (en) | 2020-03-20 |
Family
ID=69796100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921432481.8U Expired - Fee Related CN210167432U (en) | 2019-08-30 | 2019-08-30 | Drainage ventilation structure in galvanic pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210167432U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113707928A (en) * | 2021-08-10 | 2021-11-26 | 一汽解放汽车有限公司 | Stack packaging module and fuel cell stack device |
| WO2022065666A1 (en) * | 2020-09-22 | 2022-03-31 | 주식회사 엘지에너지솔루션 | Battery module and battery pack including same |
| CN114830418A (en) * | 2020-07-17 | 2022-07-29 | 株式会社Lg新能源 | Battery module and battery pack including the same |
-
2019
- 2019-08-30 CN CN201921432481.8U patent/CN210167432U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114830418A (en) * | 2020-07-17 | 2022-07-29 | 株式会社Lg新能源 | Battery module and battery pack including the same |
| EP4060800A4 (en) * | 2020-07-17 | 2023-12-06 | LG Energy Solution, Ltd. | Battery module and battery pack including same |
| JP7427315B2 (en) | 2020-07-17 | 2024-02-05 | エルジー エナジー ソリューション リミテッド | Battery module and battery pack containing it |
| WO2022065666A1 (en) * | 2020-09-22 | 2022-03-31 | 주식회사 엘지에너지솔루션 | Battery module and battery pack including same |
| CN115516701A (en) * | 2020-09-22 | 2022-12-23 | 株式会社 Lg新能源 | Battery module and battery pack including the same |
| JP2023511731A (en) * | 2020-09-22 | 2023-03-22 | エルジー エナジー ソリューション リミテッド | Battery module and battery pack containing same |
| JP7463016B2 (en) | 2020-09-22 | 2024-04-08 | エルジー エナジー ソリューション リミテッド | Battery module and battery pack including same |
| EP4099488A4 (en) * | 2020-09-22 | 2024-06-12 | Lg Energy Solution Ltd | Battery module and battery pack including same |
| CN113707928A (en) * | 2021-08-10 | 2021-11-26 | 一汽解放汽车有限公司 | Stack packaging module and fuel cell stack device |
| CN113707928B (en) * | 2021-08-10 | 2023-02-17 | 一汽解放汽车有限公司 | Stack packaging module and fuel cell stack device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200320 |