CN217163510U - Low flow resistance deionization filter - Google Patents
Low flow resistance deionization filter Download PDFInfo
- Publication number
- CN217163510U CN217163510U CN202121223770.4U CN202121223770U CN217163510U CN 217163510 U CN217163510 U CN 217163510U CN 202121223770 U CN202121223770 U CN 202121223770U CN 217163510 U CN217163510 U CN 217163510U
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- CN
- China
- Prior art keywords
- filter screen
- filter
- upper cover
- flow resistance
- spacing seat
- 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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- 238000002242 deionisation method Methods 0.000 title claims abstract description 17
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000003456 ion exchange resin Substances 0.000 claims abstract description 16
- 229920003303 ion-exchange polymer Polymers 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- 239000012535 impurity Substances 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000002826 coolant Substances 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 7
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 7
- 239000001257 hydrogen Substances 0.000 abstract description 7
- 239000000110 cooling liquid Substances 0.000 abstract description 6
- 239000000446 fuel Substances 0.000 abstract description 6
- 238000001816 cooling Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000005728 strengthening Methods 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
- Treatment Of Water By Ion Exchange (AREA)
Abstract
The utility model relates to a low flow resistance deionization filter, which comprises a cylinder body, an upper cover, a lower cover, ion exchange resin, a filter screen framework and a filter screen, wherein the upper cover and the lower cover are respectively arranged at the two ends of the cylinder body; the upper cover outside center is equipped with the outlet pipe, and the inboard center of upper cover is fixed to be set up the filter screen skeleton, and filter screen skeleton one end is equipped with spacing seat, is equipped with a plurality of openings on the spacing seat, and spacing seat is located opening department is equipped with the second filter element, and the filter screen is established to filter screen skeleton outside cover, and filter screen one end supports and leans on spacing seat. The cooling liquid does not directly flow through the ion exchange resin, and only directly flows through the filter screen and then flows out, and the resistance of the whole product is controlled by the density and the size of the filter screen; greatly reduces the flow resistance of the product and meets the flow resistance requirement of the whole hydrogen fuel system.
Description
Technical Field
The utility model belongs to the technical field of hydrogen fuel cell cooling system, concretely relates to low flow resistance deionization filter.
Background
With the improvement of the international society on the requirements of environmental protection and carbon emission reduction, the development of clean energy is more and more widely regarded, and the development and utilization of hydrogen energy are typical representatives. At present, all large automobile host plants around the world are exploring and researching hydrogen fuel cell automobiles, and as the hydrogen fuel cell automobiles are in the field of new energy power, the research and development of related parts are in the starting stage. In the prior hydrogen fuel cell cooling system in the industry, a deionizer and a filter are two parts, and the deionizer is usually arranged on a branch of a cooling circulation system (the filter is arranged on a main path) because of overlarge flow resistance, so that the deionization effect of a cooling liquid of the main path circulation system is directly influenced. Products integrating the deionization function and the filtering function appear in the market at present, but the general flow resistance of the related products is still large, and the operation of a cooling system is influenced. Therefore, in view of the above problems, there is a need for improvement,
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model discloses a low flow resistance deionization filter has solved among the prior art behind deionization function and the integrated part of filtering capability, and the deionizer leads to the too big problem that influences cooling system normal operating of flow resistance because of self structure.
The specific technical scheme is as follows:
a low-flow-resistance deionization filter comprises a cylinder body, an upper cover, a lower cover, ion exchange resin, a filter screen framework and a filter screen, wherein the upper cover and the lower cover are respectively arranged at two ends of the cylinder body; the utility model discloses a cooling liquid filter, including upper cover, filter screen skeleton, upper cover outside center, upper cover inboard center is equipped with the outlet pipe, and the inboard center of upper cover is fixed to be set up filter screen skeleton, filter screen skeleton are the cylinder structure of fretwork, and filter screen skeleton one end is equipped with spacing seat, be equipped with a plurality of openings on the spacing seat, and spacing seat is located opening department is equipped with the second filter element that is used for blockking coolant liquid impurity, and filter screen skeleton outside cover is established fixed connection between filter screen, filter screen and the filter screen skeleton, and filter screen one end supports and leans on spacing seat.
Furthermore, a plurality of reinforcing ribs with triangular structures are arranged at the joint of the water outlet pipe and the upper cover.
Further, the filter screen material is stainless steel, and the filter screen surface is equipped with a plurality of foldings and buckles and form the ring structure to increase the surface area of filter screen, guarantee impurity filter capacity and reduce the flow resistance.
Furthermore, the inner side of the upper cover is provided with a circle of positioning seat in an annular structure, and the inner wall of the filter screen framework is attached to the outer wall of the positioning seat.
Furthermore, the middle part of the lower cover is provided with an inwards concave structure.
Furthermore, the upper cover and the lower cover are fixedly connected with the cylinder body in a spin welding mode.
Furthermore, the second filter element and the filter screen framework are integrally formed by injection molding.
The beneficial effects of the utility model are embodied in:
(1) the utility model integrates the deionization function and the filtration function into one part, meanwhile, the cooling liquid does not directly flow through the ion exchange resin, and only directly flows through the filter screen and then flows out, and the resistance of the whole product is controlled by the density and the size of the filter screen; the flow resistance generated by the liquid directly flowing through the ion exchange resin is eliminated, the flow resistance of the product is greatly reduced, and the flow resistance requirement of the whole hydrogen fuel system is met.
(2) The utility model discloses well filter screen can increase the surface area of filter screen through a circular ring structure of a plurality of folding protruding formation, guarantees impurity filter capacity, has reduced the flow resistance simultaneously.
(3) The ion exchange resin is directly filled into the barrel of the ion filter, an additional container is not needed, the cost is reduced, the lower cover of the deionization filter is of a concave structure, the filling amount of the ion exchange resin is increased under the limited length, and the deionization effect is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 shows an explosive body according to the present invention.
Fig. 3 is a cross-sectional view of the present invention.
Detailed Description
For making the technical scheme of the utility model clear more clearly and definitely, it is right to combine the drawing below the utility model discloses further describe, any is right the utility model discloses technical scheme's technical characteristic carries out the scheme that equivalent replacement and conventional reasoning reachs and all falls into the utility model discloses protection scope. The utility model discloses in the fixed connection who mentions, fixed setting is the general connected mode among the mechanical field, and welding, bolt and nut are connected and the screw connection is all can.
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the present invention and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
As shown in fig. 1-3, a low flow resistance deionization filter comprises a cylinder 1, an upper cover 2, a lower cover 3, ion exchange resin 4, a filter screen framework 5 and a filter screen 6, wherein the upper cover 2 and the lower cover 3 are respectively arranged at two ends of the cylinder 1, a water inlet pipe 11 is arranged at one side of the middle part of the cylinder 1, a first filter disc 12 is arranged at one end of the inner wall of the cylinder 1, which is close to the lower cover 3, and the ion exchange resin 4 is filled between the first filter disc 12 and the lower cover 3 inside the cylinder 1; 2 outside centers of upper cover are equipped with outlet pipe 21, and 2 inboard center fixed settings of upper cover filter screen skeleton 5, filter screen skeleton 5 are the cylindrical structure of fretwork, and 5 one ends of filter screen skeleton are equipped with spacing seat 51, be equipped with a plurality of openings 52 on spacing seat 51, and spacing seat 51 is located opening 52 department is equipped with the second filter disc 53 that is used for blockking the coolant liquid impurity, and 5 outside covers of filter screen skeleton are established filter screen 6, fixed connection between filter screen 6 and the filter screen skeleton 5, 6 one end of filter screen support and lean on spacing seat 51.
Furthermore, a plurality of reinforcing ribs 22 with a triangular structure are arranged at the joint of the water outlet pipe 21 and the upper cover 2.
Further, filter screen 6 material is stainless steel, and filter screen 6 surface is equipped with a plurality of foldings and buckles and form the ring structure to increase filter screen 6's surface area, guarantee impurity filter capacity and reduce the flow resistance.
Further, the inner side of the upper cover 2 is provided with a circle of positioning seat 23 in an annular structure, and the inner wall of the filter screen framework 5 is attached to the outer wall of the positioning seat 23.
Further, the middle part of the lower cover 3 is provided with a concave structure 31.
Further, the upper cover 2 and the lower cover 3 are fixedly connected with the cylinder body 1 in a spin welding mode.
Furthermore, the second filter sheet 53 and the filter screen framework 5 are integrally formed by injection molding.
The assembling method comprises the following steps:
firstly, adhering a stainless steel filter screen 6 and a filter screen framework 5 by epoxy resin glue without ion precipitation;
secondly, adhering the filter screen framework 5 of the adhered filter screen 6 and the upper cover 2 by using epoxy resin glue;
thirdly, welding the bonded upper cover 2 with the barrel 1 of the deionization filter;
fourthly, mounting the ion exchange resin 4 on the lower end of the deionization filter cylinder 1 to a specified capacity;
and fifthly, welding the lower cover 3 with the barrel 1 of the deionization filter.
The working principle is as follows: the deionizing filter is horizontally arranged as shown in the figure, and cooling liquid enters from the water inlet pipe 11 and flows out from the water outlet pipe 21 through the filter screen 6; in the process, because the pressure difference is formed between the internal fluid and the liquid in the ion exchange resin 4 on the right side when the internal fluid flows through the filter disc, the liquid on the side of the ion exchange resin 4 can be compensated towards the water outlet, so that the exchange of the cooling liquid and the removal of ions are effectively carried out. The liquid does not directly flow through the ion exchange resin 4, and only directly flows out after flowing through the filter screen 6, and the resistance of the whole product is controlled by the density and the size of the filter screen 6.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. The low-flow-resistance deionizing filter is characterized by comprising a cylinder body (1), an upper cover (2), a lower cover (3), ion exchange resin (4), a filter screen framework (5) and a filter screen (6), wherein the upper cover (2) and the lower cover (3) are respectively arranged at two ends of the cylinder body (1), a water inlet pipe (11) is arranged at one side of the middle part of the cylinder body (1), a first filter disc (12) is arranged at one end, close to the lower cover (3), of the inner wall of the cylinder body (1), and the ion exchange resin (4) is filled between the first filter disc (12) and the lower cover (3) inside the cylinder body (1); upper cover (2) outside center is equipped with outlet pipe (21), and upper cover (2) inboard center is fixed to be set up filter screen skeleton (5), filter screen skeleton (5) are the cylindrical structure of fretwork, and filter screen skeleton (5) one end is equipped with spacing seat (51), be equipped with a plurality of openings (52) on spacing seat (51), and spacing seat (51) are located opening (52) department is equipped with second filter disc (53) that are used for blockking the coolant liquid impurity, and filter screen skeleton (5) outside cover is established filter screen (6), fixed connection between filter screen (6) and filter screen skeleton (5), filter screen (6) one end supports and leans on spacing seat (51).
2. The deionizing filter with low flow resistance according to claim 1, wherein the junction of the water outlet pipe (21) and the upper cover (2) is provided with a plurality of reinforcing ribs (22) with triangular structures.
3. The deionizing filter with low flow resistance as claimed in claim 1, wherein said screen (6) is made of stainless steel, and the surface of said screen (6) is provided with a plurality of folds and bent to form a circular ring structure.
4. The deionizing filter with low flow resistance according to claim 1, wherein a ring of positioning seats (23) with annular structure is arranged on the inner side of the upper cover (2), and the inner wall of the filter screen framework (5) is attached to the outer wall of the positioning seats (23).
5. A low flow resistance deionization filter as claimed in claim 1, wherein said lower cover (3) is provided with a concave structure (31) in the middle.
6. The deionizing filter with low flow resistance according to claim 1, wherein said upper cover (2) and said lower cover (3) are fixedly connected to said cylindrical body (1) by spin welding.
7. The deionizing filter with low flow resistance according to claim 1, wherein said second filter sheet (53) is integrally injection-molded with said screen frame (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121223770.4U CN217163510U (en) | 2021-06-02 | 2021-06-02 | Low flow resistance deionization filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121223770.4U CN217163510U (en) | 2021-06-02 | 2021-06-02 | Low flow resistance deionization filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217163510U true CN217163510U (en) | 2022-08-12 |
Family
ID=82707009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121223770.4U Active CN217163510U (en) | 2021-06-02 | 2021-06-02 | Low flow resistance deionization filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217163510U (en) |
-
2021
- 2021-06-02 CN CN202121223770.4U patent/CN217163510U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 065000 No.5 Dingxiang Road, Langfang Economic and Technological Development Zone, Hebei Province Patentee after: Hebei Shichang Auto Parts Co.,Ltd. Country or region after: China Patentee after: Jiuchang new energy technology (Yangzhou) Co.,Ltd. Address before: 065000 No.5 Dingxiang Road, Langfang Economic and Technological Development Zone, Hebei Province Patentee before: HEBEI SHICHANG AUTO PARTS CO.,LTD. Country or region before: China Patentee before: Jiuchang new energy technology (Yangzhou) Co.,Ltd. |
|
| CP03 | Change of name, title or address |