CN215911446U - Replaceable deionizer for expansion water tank - Google Patents
Replaceable deionizer for expansion water tank Download PDFInfo
- Publication number
- CN215911446U CN215911446U CN202121259472.0U CN202121259472U CN215911446U CN 215911446 U CN215911446 U CN 215911446U CN 202121259472 U CN202121259472 U CN 202121259472U CN 215911446 U CN215911446 U CN 215911446U
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- CN
- China
- Prior art keywords
- deionizer
- upper cover
- seat
- cylinder body
- wall
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- 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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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 230000008878 coupling Effects 0.000 claims abstract description 11
- 238000010168 coupling process Methods 0.000 claims abstract description 11
- 238000005859 coupling reaction Methods 0.000 claims abstract description 11
- 239000011347 resin Substances 0.000 claims abstract description 9
- 229920005989 resin Polymers 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 claims abstract description 5
- 238000010030 laminating Methods 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 8
- 239000000498 cooling water Substances 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 abstract description 2
- 238000003908 quality control method Methods 0.000 abstract 1
- 239000000446 fuel Substances 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 238000002242 deionisation method Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 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 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- 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
Landscapes
- Treatment Of Water By Ion Exchange (AREA)
Abstract
The utility model relates to a replaceable deionizer for an expansion water tank, which comprises the expansion water tank and the deionizer, wherein the deionizer comprises a cylinder body and an upper cover, the top of the upper cover is provided with a cavity, the bottom of the cylinder body and the top of the upper cover are both of hollow framework structures, the lower end of the side wall of the cylinder body is circumferentially provided with a plurality of water leakage windows, and the water leakage windows, the bottom of the cylinder body and the top of the upper cover are all provided with metal filter screens; the expansion tank inner chamber bottom center is equipped with the fixing base, and expansion tank top opening part is equipped with the connecting seat, and the inner wall of connecting seat and the laminating of the barrel outer wall of deionizer set up, and threaded connection has nut lid on the connecting seat, and nut lid inner wall is pressed the location to deionizer's upper cover, and nut lid top center is connected with the coupling. The production process is simple, the production cost is low, the reliability is high, the quality control cost is low, the flow resistance of cooling water passing through the deionizer can be greatly reduced, and meanwhile, impurities can be effectively filtered to prevent resin leakage.
Description
Technical Field
The utility model belongs to the technical field of hydrogen fuel cell cooling systems, and particularly relates to a replaceable deionizer for an expansion water tank.
Background
With the improvement of the requirements of the international society on 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 internal hydrogen fuel cell cooling circulation system, the deionizer and the expansion water tank are two parts which are connected through a pipeline, so that the required arrangement space is large, and the volume of the expansion water tank is influenced; in addition, cooling water in the fuel cell radiator returns to the expansion tank after being filtered by the deionizer through the connecting pipeline, and the operation of a cooling system is influenced due to the fact that the size of the pipeline is small and the circulating flow resistance is large. In the existing common deionizer, after resin is filled in a cylinder body, resin leakage is prevented at two ends by bonding porous plates, and finally two mounting flanges are welded (needing two times of welding), so that the process is relatively complex.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the problems and discloses a replaceable deionizer for an expansion water tank, which solves the problems that the deionizer in the prior art occupies a large space, has large circulating water flow resistance and is complex in assembly process.
The specific technical scheme is as follows:
a replaceable deionizer for an expansion water tank comprises the expansion water tank and the deionizer, wherein the deionizer comprises a cylinder body and an upper cover fixed at the top end of the cylinder body, a cavity is formed in the top of the upper cover, resin is filled in the cylinder body, the bottom of the cylinder body and the top of the upper cover are both of hollow framework structures, a plurality of water leakage windows are circumferentially arranged at the lower end of the side wall of the cylinder body, and metal filter screens are arranged on the water leakage windows, the bottom of the cylinder body and the top of the upper cover; the improved water-cooling device is characterized in that a fixing seat used for fixing the bottom end of the cylinder body is arranged at the center of the bottom end of the inner cavity of the expansion water tank, a connecting seat is arranged at the opening at the top end of the expansion water tank, the inner wall of the connecting seat is attached to the outer wall of the cylinder body of the deionizer, a nut cover is connected to the connecting seat in a threaded manner, the inner wall of the nut cover presses and positions the upper cover of the deionizer, and a pipe joint used for being connected with a cooling system radiator is connected to the center of the top end of the nut cover.
Furthermore, the edge of the inner wall of the top end of the nut cover is provided with a containing groove of an annular structure, a first sealing ring is arranged in the containing groove, and the first sealing ring is fixedly connected with the connecting seat through threads, so that the bottom of the first sealing ring is abutted against the edge of the top of the connecting seat and the top of the upper cover.
Further, nut lid top center is equipped with the mount pad that is used for installing the coupling, be equipped with the spacing seat of loop configuration on the mount pad inner wall, just the one end of coupling is equipped with the locating plate, the locating plate is placed on the mount pad, and is equipped with the positioning seat bottom the locating plate, and the positioning seat bottom is equipped with the buckle, and the positioning seat supports and presses in spacing seat upper end for the buckle supports and presses in spacing seat bottom, realizes being connected between coupling and the nut lid.
Furthermore, a second sealing ring is arranged between the side wall of the positioning seat and the inner wall of the mounting seat.
Furthermore, two rubber support bottom cushions with arc structures are symmetrically arranged at the bottom of the cylinder body.
Furthermore, the upper cover and the cylinder body are welded and fixed in a rotating friction welding mode.
The utility model has the beneficial effects that:
(1) the deionizer is arranged in an expansion water tank, a radiator of a cooling system is connected with the expansion water tank through a rubber hose and a pipe joint, and cooling water in the radiator reaches the deionizer through the hose and then reaches the water tank after being filtered by the deionizer. The top and the barrel bottom of deionizer's upper cover are skeleton texture, and the last metal filter screen that has integrative moulding plastics of skeleton texture, and after the packing resin in the barrel, through rotatory friction welding with the upper cover, the welding is the finished product, only needs to carry out once welding and can accomplish, and production technology is simple, low in production cost and the reliability is high, quality management and control is with low costs.
(2) More layout spaces are saved, and the expansion tank with larger volume can be used for designing the expansion tank with larger volume, so that the expansion tank with large volume can be used for a fuel cell pile system with larger power, the application of water tank platformization is achieved, the development cost and the management cost of the water tank are saved, a connecting pipeline between the deionizer and the water tank is saved, and the purpose of saving cost is achieved.
(3) The water leakage channel at the bottom of the deionizer reduces the flow resistance of circulating water while ensuring the deionization effect, improves the system operation efficiency, and can effectively filter impurities to prevent resin leakage.
(4) The upper cover of the deionizer is designed with a cavity structure, the installation direction is from top to bottom, the liquid level is spread after the cooling water reaches the cavity, the cooling water flows downwards, the flow speed is reduced, and the deionization efficiency is improved.
(5) The rubber shock pad has been designed to deionizer bottom, has guaranteed the stability of installation, and the coupling on upper portion passes through back-off structural mounting and covers at the nut, and the connection position adopts the second sealing washer sealed for the direction of coupling can be adjusted in a flexible way.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of a connection structure between the nut cover and the connecting seat in the present invention.
Fig. 3 is a plan view of the expansion tank of the present invention.
Fig. 4 is a schematic structural view of a deionizer in the present invention.
Fig. 5 is a top structure view of the upper cover of the present invention.
Fig. 6 is a schematic bottom structure of the cartridge according to the present invention.
Detailed Description
In order to make the technical scheme of the utility model clearer and clearer, the utility model is further described with reference to the accompanying drawings, and any scheme obtained by carrying out equivalent replacement and conventional reasoning on the technical characteristics of the technical scheme of the utility model falls into the protection scope of the utility model. The fixing and the arrangement of the fixing and the connection are all general connection modes in the mechanical field, and the fixing and the connection can be performed by welding, bolt and nut connection and screw connection.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
As shown in fig. 1-6, a replaceable deionizer for an expansion water tank comprises an expansion water tank 1 and a deionizer 4, wherein the deionizer 4 comprises a cylinder 41 and an upper cover 42 fixed at the top end of the cylinder 41, a cavity 421 is arranged at the top of the upper cover 42, resin 5 is filled in the cylinder 41, the bottom of the cylinder 41 and the top of the upper cover 42 are both hollow skeleton structures, a plurality of water leakage windows 411 are circumferentially arranged at the lower end of the side wall of the cylinder 41, and metal filter screens are arranged at the water leakage windows 411, the bottom of the cylinder 41 and the top of the upper cover 42; 1 inner chamber bottom center of expansion tank is equipped with the fixing base 11 that is used for fixed barrel 41 bottom, and 1 top opening of expansion tank is equipped with connecting seat 12, the inner wall of connecting seat 12 sets up with the laminating of 41 outer walls of barrel of deionizer 4, and threaded connection has nut lid 2 on connecting seat 12, the 2 inner walls of nut lid press the location to the upper cover 42 of deionizer 4, and 2 top centers of nut lid are connected with and are used for the coupling 3 of being connected with the cooling system radiator.
Furthermore, the edge of the inner wall of the top end of the nut cover 2 is provided with a containing groove 23 with an annular structure, a first sealing ring 24 is arranged in the containing groove 23, and the bottom of the first sealing ring 24 is pressed against the top of the connecting seat 12 and the edge of the top end of the upper cover 42 through the threaded connection and fixation between the nut cover 2 and the connecting seat 12.
Further, 2 top centers of nut lid are equipped with the mount pad 21 that is used for installing coupling 3, be equipped with the spacing seat 22 of loop configuration on the mount pad 21 inner wall, just the one end of coupling 3 is equipped with locating plate 31, locating plate 31 is placed on mount pad 21, and locating plate 31 bottom is equipped with positioning seat 32, and positioning seat 32 bottom is equipped with buckle 33, and positioning seat 32 supports and presses in spacing seat 22 upper end for buckle 33 supports and presses in spacing seat 22 bottom, realizes being connected between coupling 3 and the nut lid 2.
Further, a second sealing ring 34 is arranged between the side wall of the positioning seat 32 and the inner wall of the mounting seat 21.
Further, two rubber supporting bottom cushions 44 with arc structures are symmetrically arranged at the bottom of the cylinder 41.
Furthermore, the upper cover 42 and the cylinder 41 are welded and fixed by means of rotary friction welding.
The working principle is as follows: the cooling water in the radiator passes through a rubber hose and a joint, and then reaches the expansion water tank 1 after being filtered by the deionizer 4. After the cooling water reaches the cavity 421, the liquid level is spread out and flows down, so that the flow velocity of the cooling liquid is reduced, and the deionization efficiency is improved. The ion exchange resin is filled in the cylinder 41 of the deionizer 4, and a water leakage channel is designed at the bottom, so that the flow resistance of cooling water is reduced.
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 are also included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The replaceable deionizer for the expansion water tank is characterized by comprising the expansion water tank (1) and a deionizer (4), wherein the deionizer (4) comprises a cylinder body (41) and an upper cover (42) fixed to the top end of the cylinder body (41), a cavity (421) is formed in the top of the upper cover (42), resin is filled in the cylinder body (41), the bottom of the cylinder body (41) and the top of the upper cover (42) are of hollow framework structures, a plurality of water leakage windows (411) are formed in the circumferential direction of the lower end of the side wall of the cylinder body (41), and metal filter screens are arranged on the water leakage windows (411), the bottom of the cylinder body (41) and the top of the upper cover (42); expansion tank (1) inner chamber bottom center is equipped with fixing base (11) that are used for fixed barrel (41) bottom, and expansion tank (1) top opening part is equipped with connecting seat (12), the inner wall of connecting seat (12) and the laminating of barrel (41) outer wall of deionizer (4) set up, and threaded connection has nut lid (2) on connecting seat (12), nut lid (2) inner wall is pressed the location to upper cover (42) of deionizer (4), and nut lid (2) top center is connected with and is used for coupling (3) be connected with the cooling system radiator.
2. The replaceable deionizer for expansion water tank as claimed in claim 1, wherein the top end inner wall edge of the nut cap (2) is provided with a containing groove (23) with an annular structure, a first sealing ring (24) is arranged in the containing groove (23), and the first sealing ring (24) is fixedly connected with the connecting seat (12) through the screw thread between the nut cap (2) and the connecting seat, so that the bottom of the first sealing ring (24) is pressed against the top of the connecting seat (12) and the top end edge of the upper cap (42).
3. The replaceable deionizer for expansion water tank as claimed in claim 2, wherein the center of the top end of the nut cap (2) is provided with a mounting seat (21) for mounting the pipe joint (3), the inner wall of the mounting seat (21) is provided with a limiting seat (22) with an annular structure, one end of the pipe joint (3) is provided with a positioning plate (31), the positioning plate (31) is placed on the mounting seat (21), the bottom of the positioning plate (31) is provided with a positioning seat (32), the bottom of the positioning seat (32) is provided with a buckle (33), and the positioning seat (32) is pressed against the upper end of the limiting seat (22), so that the buckle (33) is pressed against the bottom of the limiting seat (22), thereby realizing the connection between the pipe joint (3) and the nut cap (2).
4. The replaceable deionizer for expansion tank as claimed in claim 3, wherein a second sealing ring (34) is provided between the sidewall of said positioning seat (32) and the inner wall of said mounting seat (21).
5. The replaceable deionizer for expansion tank as claimed in claim 1, wherein two rubber supporting bottom pads (44) having an arc structure are symmetrically provided at the bottom of said cartridge body (41).
6. The replaceable deionizer for expansion tank as claimed in claim 1, wherein said upper cover (42) and said cylindrical body (41) are welded and fixed by means of spin friction welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121259472.0U CN215911446U (en) | 2021-06-07 | 2021-06-07 | Replaceable deionizer for expansion water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121259472.0U CN215911446U (en) | 2021-06-07 | 2021-06-07 | Replaceable deionizer for expansion water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215911446U true CN215911446U (en) | 2022-02-25 |
Family
ID=80287634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121259472.0U Active CN215911446U (en) | 2021-06-07 | 2021-06-07 | Replaceable deionizer for expansion water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215911446U (en) |
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2021
- 2021-06-07 CN CN202121259472.0U patent/CN215911446U/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 |