CN211158774U - Fuel cell system coolant liquid deionization device - Google Patents
Fuel cell system coolant liquid deionization device Download PDFInfo
- Publication number
- CN211158774U CN211158774U CN201921866258.4U CN201921866258U CN211158774U CN 211158774 U CN211158774 U CN 211158774U CN 201921866258 U CN201921866258 U CN 201921866258U CN 211158774 U CN211158774 U CN 211158774U
- Authority
- CN
- China
- Prior art keywords
- fuel cell
- coolant liquid
- deionization device
- cell system
- casing
- 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.)
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- 239000000446 fuel Substances 0.000 title claims abstract description 40
- 239000002826 coolant Substances 0.000 title claims abstract description 27
- 238000002242 deionisation method Methods 0.000 title claims abstract description 24
- 239000007788 liquid Substances 0.000 title abstract description 16
- 239000002245 particle Substances 0.000 claims abstract description 18
- 239000011347 resin Substances 0.000 claims abstract description 13
- 229920005989 resin Polymers 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 238000001914 filtration Methods 0.000 claims description 5
- 239000008187 granular material Substances 0.000 abstract description 3
- 238000000746 purification Methods 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000000110 cooling liquid Substances 0.000 description 8
- 150000002500 ions Chemical class 0.000 description 5
- 238000007792 addition Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000006467 substitution reaction Methods 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
Landscapes
- Fuel Cell (AREA)
Abstract
The utility model discloses a fuel cell system coolant liquid deionization device relates to the new energy automobile field, the fuel cell system includes fuel cell, water pump and the radiator in the formation return circuit that connects in order, deionization device sets up on radiator and a fuel cell coolant liquid entry linkage pipeline's a branch, deionization device and water tank intercommunication back and fuel cell's coolant liquid exit linkage pipe connection, deionization device includes the casing, the casing embeds the resin granule, casing both ends symmetry sets up the end cover and connects the mouth of pipe, and the intercommunication is used for passing through the coolant liquid between the mouth is connected to both ends, it is connected sealedly to set up the sealing washer between end cover and the casing, the end of end cover sets up particle filter. The utility model discloses on arranging coolant liquid circulation branch in, can be to the purification performance of ion in the coolant liquid, can avoid the resin granule to damage the pile and influence fuel cell's use in getting into the fuel cell system again.
Description
Technical Field
The utility model relates to a new energy automobile field, specific fuel cell system coolant liquid deionization device that says so.
Background
Nowadays, with increasingly outstanding environmental problems, new energy automobiles become a main development trend, mainly diversification of automobile energy and electrification of automobile power. The fuel cell is an ideal choice for power electricity of the automobile as a high-efficiency and zero-pollution power supply for the automobile. As a new green power source, a fuel cell engine is becoming a major research focus for vehicle-mounted engines due to its many advantages, such as high efficiency and low emission. In a fuel cell system, deionized water is generally used as a coolant, and in order to reduce internal resistance consumption and maintain good insulation, the conductivity of the coolant needs to be kept less than a certain value, and the fuel cell system can normally work only when strict requirements on particulate matter filtration are met.
At present, due to the influences of the use environment, the material of a cooling water pipeline and the like, the conductivity of a cooling liquid of a fuel cell can be greatly increased after the fuel cell continuously operates for a period of time, so that the system is insulated and alarmed, and the normal operation of the system is influenced.
Disclosure of Invention
For solving the technical problem that exists, the utility model provides a fuel cell system coolant liquid deionization device sets up on coolant liquid circulation branch road, can be to the purification performance of ion in the coolant liquid, can avoid again that the resin granule gets into to damage the pile and influence fuel cell's use in the fuel cell system.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a fuel cell system coolant liquid deionization device, fuel cell system includes fuel cell, water pump and the radiator that forms the return circuit that connects in order, deionization device sets up on a branch road of radiator and fuel cell coolant liquid entry connecting line, deionization device and water tank intercommunication back are connected with fuel cell's coolant liquid outlet connecting line, deionization device includes the casing, the casing embeds resin particle, the casing both ends symmetry sets up end cover and connects the mouth of pipe, and the intercommunication is used for passing through the coolant liquid between the mouth of pipe of both ends, it connects sealedly to set up the sealing washer between end cover and the casing, the end of end cover sets up particle filter for realize the filtration to the inside resin particle of casing.
The particle filter is set as a 100-mesh particle filter sheet.
The utility model has simple structure, the particle filtering function is arranged in the shell of the deionization device, and the internal resin particles are prevented from entering the reactor of the fuel cell once leaking, thereby improving the safety and stability of the fuel cell; the device is arranged on a branch of cooling liquid circulation, and a small part of the cooling liquid enters a connecting pipeline of a cooling liquid outlet of the fuel cell through the deionization device, so that the ion content of the whole cooling liquid circulation pipeline of the fuel cell is reduced, the purpose of purifying ions is achieved, the resistance of a main circulation pipeline can be reduced by the arrangement design on the branch, and the use efficiency of the fuel cell is improved; the device can be repeatedly used, has simple structure, low cost and small consumption, and is suitable for large-scale popularization and application.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an installation schematic diagram of the present invention.
Detailed Description
The invention is described in detail below with reference to the following figures and specific embodiments:
as shown in fig. 1-2, a fuel cell system coolant deionization apparatus includes a fuel cell 1, a water pump 2 and a radiator 3, which are connected in sequence and form a loop, the deionization apparatus is disposed on a branch of a coolant inlet connecting pipeline of the radiator 3 and the fuel cell 1, the deionization apparatus is connected to a coolant outlet connecting pipeline of the fuel cell 1 after being communicated with a water tank 4, the deionization apparatus includes a housing 5, resin particles are disposed in the housing 5, end caps 51 and connecting ports 52 are symmetrically disposed at two ends of the housing 5, the connecting ports 52 at two ends are communicated for passing through the coolant, a sealing ring 53 is disposed between the end cap 51 and the housing 5 for connection and sealing, and a particle filter 54 is disposed at the end of the end cap 51 for filtering the resin particles in the housing 5.
Preferably, in the present embodiment, the particulate filter 54 is provided as a 100-mesh particulate filter.
The utility model discloses at specific application, particulate filter 54's setting can guarantee when the resin particle in the deionization apparatus takes place to leak, and the resin particle of avoiding overflowing only needs the pile inside and damage the pile, influences fuel cell's normal work. The device is arranged on a circulation branch of a cooling liquid pipeline, ions on the whole cooling liquid circulation loop are gradually removed by changing the concentration of the ions in the cooling liquid in a small range, the required conductivity index is maintained, the resistance of a main circulation pipeline can be reduced, and the safe and stable operation of the fuel cell is ensured. Meanwhile, the resin particles in the device can be replaced at any time, and the device is convenient and quick, so that the particles of the device can be repeatedly utilized, the production cost is reduced, and the energy consumption is reduced.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.
Claims (2)
1. A fuel cell system coolant deionization device comprises a fuel cell (1), a water pump (2) and a radiator (3) which are connected in sequence and form a loop, and is characterized in that the deionization device is arranged on one branch of a connecting pipeline of a radiator (3) and a coolant inlet of the fuel cell (1), the deionization device is connected with a connecting pipeline of a coolant outlet of the fuel cell (1) after being communicated with a water tank (4), the deionization device comprises a shell (5), resin particles are arranged in the shell (5), end covers (51) and connecting pipe openings (52) are symmetrically arranged at two ends of the shell (5), the pipe openings (52) at the two ends are communicated for passing through the coolant, a sealing ring (53) is arranged between the end covers (51) and the shell (5) for connection and sealing, and particle filter sheets (54) are arranged at the tail ends of the end covers (51), for filtering the resin particles inside the housing (5).
2. The fuel cell system coolant deionization apparatus as set forth in claim 1, wherein said particulate filter (54) is provided as a 100-mesh filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921866258.4U CN211158774U (en) | 2019-11-01 | 2019-11-01 | Fuel cell system coolant liquid deionization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921866258.4U CN211158774U (en) | 2019-11-01 | 2019-11-01 | Fuel cell system coolant liquid deionization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211158774U true CN211158774U (en) | 2020-08-04 |
Family
ID=71826428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921866258.4U Active CN211158774U (en) | 2019-11-01 | 2019-11-01 | Fuel cell system coolant liquid deionization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211158774U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114870431A (en) * | 2022-05-25 | 2022-08-09 | 上海捷氢科技股份有限公司 | Fuel cell and thermal management system and coolant ion filtering device thereof |
-
2019
- 2019-11-01 CN CN201921866258.4U patent/CN211158774U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114870431A (en) * | 2022-05-25 | 2022-08-09 | 上海捷氢科技股份有限公司 | Fuel cell and thermal management system and coolant ion filtering device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240325 Address after: 010000 Room 401, Overseas Chinese Entrepreneurship Park, Ruyi Headquarters Base, Hohhot Economic and Technological Development Zone, Inner Mongolia Autonomous Region Patentee after: Inner Mongolia Haitai Dacheng New Energy Co.,Ltd. Country or region after: China Address before: 271000 No. 3666, Nantianmen street, high tech Zone, Tai'an City, Shandong Province Patentee before: SHANDONG HUASHUO ENERGY TECHNOLOGY Co.,Ltd. Country or region before: China |