CN217035691U - Integrated cooling liquid kettle and cooling system - Google Patents
Integrated cooling liquid kettle and cooling system Download PDFInfo
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- CN217035691U CN217035691U CN202220415942.6U CN202220415942U CN217035691U CN 217035691 U CN217035691 U CN 217035691U CN 202220415942 U CN202220415942 U CN 202220415942U CN 217035691 U CN217035691 U CN 217035691U
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Abstract
The utility model relates to the field of fuel automobile accessories, in particular to an integrated cooling liquid kettle and a cooling system, and aims to improve the integration level of the cooling system and reduce the installation, manufacturing and after-sales maintenance costs. The utility model comprises a cooling liquid kettle body, an integrated filter element and a mounting port sealing cover; the cooling liquid kettle body is provided with a circulating inlet, a circulating outlet and a mounting port; the integrated filter element is arranged in a filter element cavity of the cooling liquid kettle body from the mounting opening and is sealed by a sealing cover of the mounting opening; the cooling liquid enters the cooling liquid kettle body from the circulating inlet, impurities are filtered through the integrated filter element, charged ions are removed, and then the cooling liquid flows out from the circulating outlet. The cooling liquid filter, the deionizer and the cooling liquid filling kettle are integrated into a whole, so that the pipeline connection among the cooling liquid filter, the deionizer and the cooling liquid filling kettle is reduced, the integration level of a cooling system is improved, the number of parts is reduced, and the production and use cost is effectively reduced.
Description
Technical Field
The utility model relates to the field of fuel automobile accessories, in particular to an integrated cooling liquid kettle and a cooling system.
Background
The hydrogen fuel cell operates on the principle that hydrogen and oxygen chemically react in a stack to convert chemical energy into electrical energy. During this reaction, the fuel cell stack generates a large amount of heat, and during thermal management of the stack, a coolant is used to cool the stack. In order to ensure insulation of the cooling circuit and prevent charged ions from being eluted from the cooling system into the coolant, resulting in a decrease in the resistance of the coolant, a deionizer is generally used to remove the charged ions. Because some impurities exist in the cooling pipeline, in order to prevent the impurities from entering the galvanic pile, the cooling liquid needs to pass through a deionizer and a cooling liquid filter before entering the galvanic pile, and particle impurities and charged ions in the cooling liquid are removed.
At present, the domestic deionization device, the coolant filter and the coolant filling kettle are all independent parts, the integration level is low, the installation and manufacturing cost is high, and the after-sale maintenance cost and the working hour are long.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an integrated cooling liquid kettle and a cooling system, which are used for improving the integration level of the cooling system and reducing the installation, manufacture and after-sale maintenance costs.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows:
the integrated cooling liquid kettle comprises a cooling liquid kettle body, an integrated filter element and a mounting port sealing cover;
the cooling liquid kettle body is provided with a mounting port, a circulating inlet and a circulating outlet; and a first chamber, a cartridge chamber, and a second chamber; the circulating inlet is communicated with the first chamber, and the circulating outlet is communicated with the second chamber;
when the integrated filter element is installed, the integrated filter element is installed into a filter element chamber of the cooling liquid kettle body from an installation opening along a direction vertical to the direction of the cooling liquid passing through the integrated filter element, and is sealed by an installation opening sealing cover;
the cooling liquid enters the cooling liquid kettle body from the circulating inlet, impurities are filtered through the integrated filter element, charged ions are removed, and then the cooling liquid flows out from the circulating outlet.
Further, the filtration layer of the integrated filter element comprises a filter core formed of a plurality of continuous V-shaped structures.
Further, the filter core material is made of filter paper or non-woven fabric.
Further, integrated form filter core still includes the skeleton, and the skeleton is provided with and holds the chamber, filters the core and installs in holding the chamber bottom.
Further, the deionization layer of the integrated filter element comprises a deionization resin layer; the deionization resin layer is arranged in the framework and positioned above the filtering core material, and the cooling liquid sequentially passes through the filtering core material and the deionization resin layer.
Furthermore, the integrated filter element also comprises a mesh cloth; the screen cloth sets up in the one side that the deionization resin layer deviates from the filtration core to be connected with the skeleton, thereby seal the deionization resin layer in the skeleton.
Further, the mesh fabric is a metal mesh, a non-woven fabric or a plastic mesh.
Furthermore, the integrated cooling liquid kettle further comprises a mounting hole sealing ring, and the mounting hole sealing ring is arranged between the mounting hole and the mounting hole sealing cover.
Furthermore, integrated cooling liquid kettle still includes the filter core sealing washer, and the filter core sealing washer sets up between integrated form filter core and second cavity, prevents that the coolant liquid from getting into the second cavity from the gap between integrated form filter core and the second cavity.
In another aspect of the utility model, a cooling system comprises an integrated coolant kettle as described above.
The utility model provides an integrated cooling liquid kettle, which comprises a cooling liquid kettle body, an integrated filter element and a mounting port sealing cover, wherein the cooling liquid kettle body is provided with a cooling liquid inlet and a cooling liquid outlet; the cooling liquid kettle body is provided with a mounting port, a circulating inlet and a circulating outlet; and a first chamber, a cartridge chamber, and a second chamber; the circulating inlet is communicated with the first chamber, and the circulating outlet is communicated with the second chamber; when the integrated filter element is installed, the integrated filter element is installed in a filter element chamber of the cooling liquid kettle body from the installation opening along the direction vertical to the direction of the cooling liquid passing through the integrated filter element and is sealed by the installation opening sealing cover; the cooling liquid enters the cooling liquid kettle body from the circulating inlet, impurities are filtered through the integrated filter element, charged ions are removed, and then the cooling liquid flows out from the circulating outlet.
By combining the technical scheme, the utility model can realize the technical effects that:
the integrated cooling liquid kettle provided by the utility model can supplement lost cooling liquid by filling cooling liquid through the mounting opening, filter and remove charged ions through the integrated filter element, and integrate the cooling liquid filter, the deionizer and the cooling liquid filling kettle, so that the pipeline connection among the cooling liquid filter, the deionizer and the cooling liquid filling kettle is reduced, the integration level of a cooling system is improved, the mounting work is simplified, the number of parts is reduced through the integrated design, the production cost is reduced, and the integrated cooling liquid kettle is particularly favorable for reducing the cost in batch production. Meanwhile, when consumable materials are replaced, only the integrated filter element is dismounted from the mounting opening, and the pipeline of the cooling loop is not required to be dismounted, so that the cost of after-sale maintenance is reduced.
Drawings
While the drawings needed to describe the best mode and operation of the utility model in the prior art are briefly described below, it should be apparent that the drawings in the following description are embodiments of the utility model and that other drawings may be derived therefrom by those skilled in the art without inventive faculty.
FIG. 1 is a schematic view of an integrated cooling fluid kettle according to an embodiment of the present invention;
fig. 2 is an exploded view of an integrated cooling fluid kettle according to an embodiment of the present invention;
fig. 3 is an exploded view of the integrated filter element of fig. 2;
fig. 4 is a top view of an integrated filter cartridge;
FIG. 5 is a sectional view taken along line A-A of FIG. 4;
FIG. 6 is a front view of an integrated coolant kettle according to an embodiment of the present invention;
fig. 7 is a sectional view taken along line B-B in fig. 6.
Icon: 100-cooling liquid kettle body; 200-an integrated filter element; 300-mounting port sealing cover; 400-mounting a port sealing ring; 500-filter element sealing ring; 110-a recycle inlet; 120-a recycle outlet; 130-a mounting port; 140-a first chamber; 150-a cartridge chamber; 160-a second chamber; 170-card slot; 210-a filter core material; 220-framework; 230-a deionizing resin layer; 240-mesh cloth; 310-a limiting plate; 320-card board.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Some embodiments of the utility model are described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
The first embodiment is as follows:
at present, the domestic deionization device, the coolant filter and the coolant filling kettle are all independent parts, the integration level is low, the installation and manufacturing cost is high, and the after-sale maintenance cost and the working hour are long.
In view of this, the present invention provides an integrated cooling liquid kettle, which comprises a cooling liquid kettle body 100, an integrated filter element 200 and a sealing cover 300 for a mounting hole; the cooling liquid kettle body 100 is provided with a mounting port 130, a circulation inlet 110 and a circulation outlet 120; and first chamber 140, cartridge chamber 150, and second chamber 160; the circulation inlet 110 communicates with the first chamber 140, and the circulation outlet 120 communicates with the second chamber 160; the integrated filter cartridge 200 includes a filter layer and a deionization layer, and when installed, the integrated filter cartridge 200 is installed in the cartridge chamber 150 of the coolant pot 100 from the installation port 130 in a direction perpendicular to a direction in which the coolant passes through the integrated filter cartridge 200, and is sealed by the installation port sealing cap 300; the cooling liquid enters the cooling liquid kettle body 100 from the circulation inlet 110, and flows out from the circulation outlet 120 after impurities are filtered and charged ions are removed by the integrated filter element 200.
The integrated cooling liquid kettle provided by the utility model can fill cooling liquid through the mounting opening 130 to supplement lost cooling liquid, filter and remove charged ions through the integrated filter element 200, and integrate the cooling liquid filter, the deionizer and the cooling liquid filling kettle into a whole, thereby reducing the pipeline connection among the cooling liquid filter, the deionizer and the cooling liquid filling kettle, improving the integration level of a cooling system, simplifying the mounting work, reducing the number of parts through the integrated design, reducing the production cost, and being particularly beneficial to reducing the cost during batch production. Meanwhile, when consumable materials are replaced, only the integrated filter element 200 needs to be disassembled from the mounting port 130, and pipelines of a cooling circuit do not need to be disassembled, so that the after-sales maintenance cost is reduced.
The structure and shape of the integrated cooling liquid kettle provided by the present embodiment will be described in detail with reference to fig. 1 to 7.
In an alternative of this embodiment, the mounting port 130 communicates with the cartridge chamber 150; an integrated filter element 200 is disposed within the filter element chamber 150 and separates the first chamber 140 from the second chamber 160. As shown in fig. 2 and 7, the mounting port sealing cap 300 can be directly opened to take out the old integrated filter cartridge 200 and install the new integrated filter cartridge 200 during maintenance, thereby saving maintenance costs and time compared to replacing consumables of a filter and a deionizer, respectively.
The first chamber 140 and the second chamber 160 can serve as buffer positions for supplementing the cooling liquid and can serve as a cooling liquid filling kettle. When the levels of the first and second chambers 140 and 160 drop as the coolant is depleted, additional coolant may be present in the first and second chambers 140 and 160 to facilitate filling with the coolant.
In the alternative of this embodiment, the cooling liquid kettle body 100 is integrally injection molded, and a dedicated injection mold is manufactured to produce the cooling liquid kettle body 100, so as to reduce the cost of mass production. Compared with the processing mode of integral injection molding, the processing mode of integral injection molding is divided into a plurality of parts to be processed and then combined into a whole, the processing difficulty is low, and the sealing performance and the reliability are better.
Further, when the coolant is filled from the installation opening 130, the coolant firstly enters the first chamber 140 from the filter element chamber 150, and enters the second chamber 160 after impurities are filtered and charged ions are removed by the integrated filter element 200, so that the filling of the coolant is safer and more convenient. That is, the integrated filter element 200 simultaneously plays a role of filtering the coolant when the coolant is added and removing impurities and charged ions in the cooling system when the stack is cooled.
In an alternative to this embodiment, the filtration layer of the integrated filter element 200 comprises a filter core 210. As shown in fig. 3 and 5, the filter core 210 is formed of a plurality of continuous V-shaped structures, and the contact area between the coolant and the filter core 210 is increased, thereby reducing the flow resistance at the same flow rate. After impurities are taken out through the filter core material 210, the uniformity of the flowing of the cooling liquid is improved. Meanwhile, the continuous V-shaped structure increases the area of the filter core 210, which is helpful for prolonging the service life of the filter core 210 and reducing the replacement frequency.
Further, the filter core 210 is provided as filter paper or non-woven fabric. Specifically, the filter core 210 is folded into a plurality of continuous V-shaped structures by using water-resistant and oil-resistant filter paper or non-woven fabric and using a paper folding process, so as to increase the filtering area, improve the filtering effect and prolong the service life.
In this embodiment, the integrated filter element 200 further includes a framework 220, the framework 220 is provided with a containing cavity, and the filter core 210 is mounted at the bottom of the containing cavity, as shown in fig. 3 and 5. Specifically, the frame 220 may be made of plastic.
Further, the framework 220 and the filtering core material 210 are integrally formed, and the framework 220 and the filtering core material 210 are integrally processed by using an integral injection molding process, so that the number of parts is further reduced, and the manufacturing cost is reduced.
In an alternative of this embodiment, the deionization layer of the integrated filter cartridge 200 comprises a deionization resin layer 230. As shown in fig. 3 and 5, the deionizing resin layer 230 is disposed in the frame 220 and above the filter core 210, and the coolant sequentially passes through the filter core 210 and the deionizing resin layer 230 to remove impurities and charged ions.
In an alternative of this embodiment, the integrated filter element 200 further comprises a mesh cloth 240. As shown in fig. 3 and 5, the mesh cloth 240 is disposed on a side of the deionizing resin layer 230 facing away from the filter core material 210 and connected to the frame 220, so as to seal the deionizing resin layer 230 in the frame 220.
Specifically, the mesh cloth 240 may be a metal mesh, a non-woven fabric, or a plastic mesh, and may be welded to the frame 220 by ultrasonic welding, so as to be engaged with the filter core material 210 to fix the deionizing resin layer 230 in the receiving cavity of the frame 220.
In this embodiment, the filtering core material 210 is close to the first cavity 140, and the deionization resin layer 230 is close to the second cavity 160, so as to ensure that the coolant firstly passes through the filtering core material 210 to remove impurities, and then the deionization resin layer 230 removes charged ions, thereby preventing the deionization resin layer 230 from being influenced by the impurities and reducing the service life.
In this embodiment, the filtering core material 210 and the deionization resin layer 230 can be selected according to specific use conditions, so as to avoid the material waste caused by too large difference in service life between the two. Further, the filter core 210 may be selected to have a longer service life to ensure the use effect and avoid the filter core 210 from blocking the flow of the cooling fluid when the integrated filter element 200 is near the service life.
In this embodiment, the integrated cooling liquid kettle further includes a mounting hole sealing ring 400, as shown in fig. 2, the mounting hole sealing ring 400 is disposed between the mounting hole 130 and the mounting hole sealing cover 300, so as to ensure the sealing performance of the mounting hole 130, prevent the cooling liquid from overflowing from the mounting hole 130, and prevent impurities from entering the cooling liquid kettle body 100 from the mounting hole 130.
In an alternative embodiment of the present invention, the integrated cooling fluid kettle further includes a filter element sealing ring 500, as shown in fig. 2 and 7, the filter element sealing ring 500 is disposed between the integrated filter element 200 and the second chamber 160, so as to prevent the cooling fluid from entering the second chamber 160 through a gap between the integrated filter element 200 and the second chamber 160, and prevent the cooling fluid from flowing out of the cooling fluid kettle body 100 through the circulation outlet 120 without passing through the integrated filter element 200, which may cause damage to the cooling circuit due to impurities and decrease in resistance of the cooling fluid.
In this embodiment, the mounting opening sealing cover 300 is provided with a limiting plate 310, as shown in fig. 2 and 7, the limiting plate 310 is fastened to one end of the integrated filter element 200 close to the mounting opening 130, so as to fix the position of the integrated filter element 200, ensure that the integrated filter element 200 is mounted in place, and prevent the integrated filter element 200 from loosening in the filter element cavity 150, which results in the failure of the filter element sealing ring 500 to seal the connection between the integrated filter element 200 and the second cavity 160. That is, the end of the integrated filter element 200, which is away from the installation opening 130, abuts against the inner wall of the filter element cavity 150 through the installation opening sealing cover 300, and the integrated filter element 200 abuts against the filter element sealing ring 500 through the limiting plate 310, so that the integrated filter element 200 is ensured to separate the first cavity 140 from the second cavity 160.
In the alternative of this embodiment, can set up the fluid infusion mouth on the sealed lid 300 of installing port to seal with the sealing plug, only need open the sealing plug when replenishing the coolant liquid, add through the fluid infusion mouth and annotate the coolant liquid, need not the sealed lid 300 of dismouting installing port, further reduce the operation degree of difficulty of replenishing the coolant liquid, prevent simultaneously that integrated form filter core 200 from taking place not hard up when losing the fixed of the sealed lid 300 of installing port. In addition, the number of times of mounting and dismounting the mounting port sealing cover 300 can be reduced, and the service lives of the mounting port sealing cover 300 and the mounting port sealing ring 400 can be prolonged.
Particularly, the sealing plug passes through threaded connection with the fluid infusion mouth to set up the sealing washer and improve sealing performance, be convenient for the dismouting when guaranteeing the leakproofness.
In this embodiment, the mounting port sealing cover 300 is provided with a clamping plate 320, correspondingly, the cooling liquid kettle body 100 is provided with a clamping groove 170, and the clamping plate 320 and the clamping groove 170 form a clamping connection, so that the mounting port sealing cover 300 is connected with the cooling liquid kettle body 100, and the convenience of assembly and disassembly is improved.
The integrated cooling liquid kettle provided by the embodiment has the following working process:
during installation, the circulation inlet 110 and the circulation outlet 120 are respectively connected with a pipeline of a cooling system, after connection is completed, the mounting opening sealing cover 300 is opened, cooling liquid is filled from the mounting opening 130, and the cooling liquid enters a cooling pipeline.
During operation, the cooling liquid flows in the cooling pipeline in a circulating mode, enters the first cavity 140 from the circulating inlet 110, impurities in the cooling liquid are filtered out when the cooling liquid passes through the filtering core material 210, then the charged ions are removed when the cooling liquid passes through the deionization resin layer 230 and enter the second cavity 160, finally the cooling liquid flows out from the circulating outlet 120, the galvanic pile is cooled when the galvanic pile passes through the galvanic pile, then the cooling liquid flows back to the circulating inlet 110 and passes through the integrated filter element 200 again, the impurities mixed into the cooling liquid in the cooling pipeline are filtered by the integrated filter element 200, the charged ions separated out in the cooling system are removed, the cleanness and the insulativity of the cooling liquid are guaranteed, and the cooling system works normally.
When the coolant is lost in the use process, the coolant can be filled by opening the mounting port sealing cover 300 to supplement the coolant, and the newly filled coolant can be filtered by the integrated filter element 200, so that impurities are prevented from entering the cooling pipeline.
After the integrated filter element 200 reaches the service life, only the mounting hole sealing cover 300 needs to be opened, the old integrated filter element 200 is taken out, the new integrated filter element 200 is loaded, and the mounting hole sealing cover 300 is installed, so that the operation is simple and convenient, the cooling pipeline does not need to be disassembled and assembled, the trouble of respectively maintaining the filter and the deionizer is avoided, and the labor cost of after-sale maintenance is reduced.
The integrated cooling liquid kettle has a highly integrated structure, so that the integrated cooling liquid kettle has the functions of filtering impurities of the cooling liquid, removing charged ions, filling and storing the cooling liquid, reduces the space occupation and reduces the complexity of a cooling system. Through the design of high integration, reduced part quantity, in batch production, can effectual reduction in production cost to owing to reduced tube coupling, reduced the cost of maintenance simultaneously.
Example two:
a cooling system comprises the integrated cooling liquid kettle in the first embodiment, and by using the integrated cooling liquid kettle, the pipeline connection in the cooling system is reduced, the production, maintenance and repair costs are reduced, and the stability of the system is improved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and these modifications or substitutions do not depart from the spirit of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. An integrated cooling liquid kettle is characterized by comprising a cooling liquid kettle body (100), an integrated filter element (200) and a mounting hole sealing cover (300);
the cooling liquid kettle body (100) is provided with a mounting port (130), a circulating inlet (110) and a circulating outlet (120); and a first chamber (140), a cartridge chamber (150), and a second chamber (160); the circulation inlet (110) is in communication with the first chamber (140), and the circulation outlet (120) is in communication with the second chamber (160);
the integrated filter element (200) comprises a filtering layer and a deionization layer, and when being installed, the integrated filter element (200) is installed into the filter element chamber (150) of the cooling liquid kettle body (100) from the installation port (130) along a direction perpendicular to a direction in which a cooling liquid passes through the integrated filter element (200), and is sealed by the installation port sealing cover (300);
the cooling liquid enters the cooling liquid kettle body (100) from the circulating inlet (110), impurities are filtered and charged ions are removed through the integrated filter element (200), and then the cooling liquid flows out from the circulating outlet (120).
2. The integrated coolant jug of claim 1 wherein the filter layer of the integrated filter element (200) comprises a filter core (210), the filter core (210) being formed from a plurality of continuous V-shaped structures.
3. The integrated coolant kettle of claim 2, wherein the filter core material (210) is made of filter paper or non-woven fabric.
4. The integrated coolant kettle of claim 3, wherein the integrated filter element (200) further comprises a frame (220), the frame (220) is provided with a receiving cavity, and the filter core material (210) is mounted at the bottom of the receiving cavity.
5. The integrated coolant jug of claim 4, wherein the deionization layer of the integrated filter element (200) comprises a deionization resin layer (230);
the deionization resin layer (230) is disposed in the frame (220) above the filter core (210), and a coolant sequentially passes through the filter core (210) and the deionization resin layer (230).
6. The integrated coolant jug of claim 5, wherein the integrated filter element (200) further comprises a mesh (240);
the mesh cloth (240) is arranged on one side, away from the filtering core material (210), of the deionization resin layer (230) and is connected with the framework (220), so that the deionization resin layer (230) is sealed in the framework (220).
7. The integrated coolant pot of claim 6 wherein the mesh (240) is a metal, non-woven or plastic mesh.
8. The integrated coolant kettle of claim 7, further comprising a mounting port sealing ring (400), wherein the mounting port sealing ring (400) is disposed between the mounting port (130) and the mounting port sealing cover (300).
9. The integrated coolant jug of claim 8 further comprising a filter seal (500), wherein the filter seal (500) is disposed between the integrated filter element (200) and the second chamber (160) to prevent coolant from entering the second chamber (160) from a gap between the integrated filter element (200) and the second chamber (160).
10. A hydrogen fuel cell vehicle cooling system comprising the integrated coolant pot according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220415942.6U CN217035691U (en) | 2022-02-28 | 2022-02-28 | Integrated cooling liquid kettle and cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220415942.6U CN217035691U (en) | 2022-02-28 | 2022-02-28 | Integrated cooling liquid kettle and cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217035691U true CN217035691U (en) | 2022-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220415942.6U Active CN217035691U (en) | 2022-02-28 | 2022-02-28 | Integrated cooling liquid kettle and cooling system |
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| CN (1) | CN217035691U (en) |
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- 2022-02-28 CN CN202220415942.6U patent/CN217035691U/en active Active
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