CN211929667U - Liquid cooler with bilateral inlet and outlet - Google Patents
Liquid cooler with bilateral inlet and outlet Download PDFInfo
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- CN211929667U CN211929667U CN202020543046.9U CN202020543046U CN211929667U CN 211929667 U CN211929667 U CN 211929667U CN 202020543046 U CN202020543046 U CN 202020543046U CN 211929667 U CN211929667 U CN 211929667U
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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
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model relates to a liquid cooler of bilateral business turn over belongs to liquid cooling equipment field. The liquid cooling device comprises a liquid cooler body, a liquid inlet pipe and a liquid outlet pipe, wherein the liquid cooler body comprises a plurality of liquid cooling plates which are sequentially connected; a cold runner is arranged in the liquid cooling plate, a liquid inlet and a liquid outlet are arranged on the liquid cooling plate, the liquid inlet and the liquid outlet are respectively arranged at two sides of the extending direction of the liquid cooler body, and the liquid inlet and the liquid outlet are respectively communicated with the cold runner in a sealing way; a liquid dividing pipeline for equally dividing the cooling liquid is arranged between the liquid inlet and the liquid inlet pipe, the liquid inlet pipe is respectively communicated with the plurality of liquid inlets through the liquid dividing pipeline, and the liquid outlet pipe is sequentially communicated with the plurality of liquid outlets. The utility model can effectively reduce the pressure drop between the liquid inlet and the liquid outlet, and save the power consumption of the pump; and the cooling liquid can be equally divided, the flow consistency of the cooling liquid among different liquid cooling plates is improved, the battery is favorably cooled quickly, and the temperature difference among all parts of the battery is reduced.
Description
Technical Field
The utility model belongs to liquid cooling equipment field relates to a liquid cooler of bilateral business turn over.
Background
In order to achieve the purposes of energy conservation, emission reduction and autonomous control of energy, the vigorous development of electric vehicles is a necessary choice. The increase of the endurance mileage of the electric automobile puts forward higher requirements on the energy density and the quick charge rate of the power battery, and correspondingly, a cooling technology is adopted to cool the battery module, so that the temperature of the battery module is ensured to be within a safety range. At present, the cooling modes of the battery module include natural cooling, forced air cooling, liquid cooling and direct cooling. Liquid cooling is widely applied because of high cooling efficiency, simpler system compared with direct cooling, and the like. The current liquid cooling plate is mainly manufactured by adopting a brazing process. The brazing strength is low, and the thickness of the brazing liquid cold plate is thin, so that the brazing liquid cold plate cannot be used as a stress member to directly bear the weight of the battery module.
The aluminum alloy extrusion process flow is short and convenient to produce and operate. The extruded section bar has high strength, the cavity in the section bar can be used as a flow channel of cooling liquid, and the aluminum section bar has natural advantages as a liquid cooling plate in a liquid cooling system due to the characteristics. But the stranded runner of the liquid cooling board of common extrusion aluminium alloy is usually with feed liquor pipe lug connection, does not divide equally, leads to the flow of coolant liquid different between the different runners, is convenient for the pipe arrangement simultaneously, and the inlet and the liquid outlet of liquid cooling board set up on the same one side of liquid cooling board usually, but this has increased the pressure differential between inlet and the liquid outlet, can lead to the cooling effect inconsistent of different liquid cooling boards, has also increased the consumption of pump simultaneously.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a liquid cooler of bilateral business turn over can divide equally and get into the cooling liquid measure in the liquid cooling board, reduces the pressure differential between the inlet of liquid cooling board and the liquid outlet, reduces the difference in temperature between the different liquid cooling boards.
In order to achieve the above purpose, the utility model provides a following technical scheme: a liquid cooler with bilateral inlet and outlet comprises a liquid cooler body, a liquid inlet pipe and a liquid outlet pipe, wherein the liquid cooler body comprises a plurality of liquid cooling plates which are sequentially connected, a liquid inlet and a liquid outlet are formed in each liquid cooling plate, and the liquid inlet and the liquid outlet are respectively arranged on two sides of the extending direction of the liquid cooler body; a cold runner is arranged in the liquid cooling plate, and the liquid inlet and the liquid outlet are respectively communicated with the cold runner in a sealing way; the liquid inlet with be provided with the branch liquid pipeline that is used for equalling the coolant liquid between the feed liquor pipe, the feed liquor pipe passes through divide the liquid pipeline respectively with a plurality of the inlet intercommunication, drain pipe and a plurality of the liquid outlet communicates in proper order.
Optionally, the quantity of liquid cooling board is 4, divide the liquid pipeline to include 3 and divide the liquid joint, divide the liquid joint to include an import and two exports, the feed liquor pipe through 3 divide the liquid joint respectively with 4 the inlet intercommunication of liquid cooling board.
Optionally, 3 divide the liquid joint to include 1 one-level joint and 2 second grade joints, the import of one-level joint with feed liquor pipe intercommunication, two exports of one-level joint respectively with 2 the import intercommunication of second grade joint, 2 4 exports of second grade joint are 4 respectively the inlet intercommunication of liquid cooling plate.
Optionally, a liquid inlet plug is arranged on a liquid inlet of the liquid cooling plate, and the liquid inlet is communicated with the liquid distribution pipeline through the liquid inlet plug; a liquid outlet plug is arranged on a liquid outlet of the liquid cooling plate, and the liquid outlet is communicated with the liquid outlet pipe through the liquid outlet plug.
Optionally, the liquid inlet plug and the liquid outlet plug are both quick-plugging plugs.
Optionally, the adjacent liquid cooling plates are connected by welding.
Optionally, the liquid inlet pipe and the liquid outlet pipe are both nylon pipes.
The beneficial effects of the utility model reside in that: the liquid cooler body comprises a plurality of liquid cooling plates which are sequentially connected, and the liquid inlet and the liquid outlet are respectively arranged at two sides of the extension direction of the liquid cooler body, so that the pressure drop between the liquid inlet and the liquid outlet is effectively reduced, and the power consumption of the pump is saved; be provided with the branch liquid pipeline between inlet and the feed liquor pipe, divide liquid pipeline bisect coolant liquid, make the flow of coolant liquid keep unanimous between the different liquid cooling boards, be favorable to the battery to cool off fast, reduce the difference in temperature between each part of battery.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.
Drawings
For the purposes of promoting a better understanding of the objects, features and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic diagram of a dual-side entry and exit liquid cooler;
FIG. 2 is a schematic view of a liquid-cooled panel;
FIG. 3 is a transverse cross-sectional view of the liquid-cooled panel;
fig. 4 is a longitudinal sectional view of the liquid-cooled panel.
Reference numerals: the liquid cooling device comprises a liquid cooling plate 1, a cold runner 11, a liquid cooling plate body 12, a blocking plate 13, a liquid inlet pipe 2, a liquid outlet pipe 3, a liquid outlet small pipe 31, a liquid cooler body 4, a liquid inlet 5, a liquid outlet 6, a liquid separating pipeline 7, a liquid separating joint 71, a liquid inlet plug 8 and a liquid outlet plug 9.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the features in the following embodiments and examples may be combined with each other without conflict.
Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in any way limiting the scope of the invention; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "front", "back", etc., indicating directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limiting the present invention, and those skilled in the art can understand the specific meanings of the terms according to specific situations.
Referring to fig. 1 to 4, a liquid cooler with two inlet and outlet sides includes a liquid cooler body 4, a liquid inlet pipe 2 and a liquid outlet pipe 3, in this embodiment, the liquid inlet pipe 2 and the liquid outlet pipe 3 are both nylon pipes. The liquid cooler body 4 comprises 4 liquid cooling plates 1, and the 4 liquid cooling plates 1 are sequentially connected. In this embodiment, splice through friction stir welding between the adjacent liquid cooling board 1, friction stir welding is reliable, and the deformation of welding back liquid cooling board 1 is little.
Be provided with cold runner 11 in the liquid cooling board 1, in this embodiment, liquid cooling board 1 includes liquid cooling board body 12 and closure plate 13, liquid cooling board body 12 and closure plate 13 are aluminum alloy extruded profile, mill cut original cavity in the liquid cooling board body 12, communicate each other between the original cavity in making liquid cooling board body 12, this body 12 of liquid cooling board after the mill cut accomplished adopts friction stir welding sealing connection with the closure plate 13 of both sides, friction stir welding joint strength is big, the leakproofness is good. The cavity inside the liquid cooling plate body 12 forms a cold runner 11, and the cold runner 11 makes full use of the cavity in the section of the aluminum profile, so that the structure is simple.
The liquid cooling plate 1 is provided with a liquid inlet 5 and a liquid outlet 6, the liquid inlet 5 and the liquid outlet 6 are respectively arranged at two sides of the extension direction of the liquid cooler body 4, the liquid inlet 5 and the liquid outlet 6 are respectively communicated with the cold runner 11 in a sealing manner, a small liquid outlet pipe 31 is arranged between the liquid outlet 6 and the liquid outlet pipe 3, and 4 liquid outlets 6 are respectively communicated with the liquid outlet pipe 3 through 4 small liquid outlet pipes 31 in sequence.
Be provided with between inlet 5 and the feed liquor pipe 2 and be used for equalling divide liquid pipeline 7 of coolant liquid, 4 of the quantity of liquid cooling board 1, divide liquid pipeline 7 to include 3 branch liquid joints 71, divide to be equipped with an import and two exports on the liquid joint 71, 3 divide liquid joint 71 to include 1 one-level joint and 2 second grade joints, the import and the feed liquor pipe 2 intercommunication that one-level connects, the coolant liquid equant partition in the feed liquor pipe 2 is two with the one-level joint to the one-level joint, 2 the import that two second grade joints respectively with two export intercommunications that the one-level connects, 4 exports that 2 second grade connects are respectively 4 inlet 5 intercommunications of liquid cooling board 1, 2 second grade joints equally divide into four with the coolant liquid that comes from in the feed liquor pipe 2, the four parts coolant liquid gets into 4 liquid cooling board 1 respectively, make the coolant liquid evenly distributed between the different liquid cooling board 1, the temperature difference between the different liquid cooling board 1.
In this embodiment, be provided with inlet plug 8 on liquid inlet 5 of liquid cooling board 1, be provided with out liquid plug 9 on liquid outlet 6 of liquid cooling board 1, inlet plug 8 and play liquid plug 9 are quick connector, and liquid outlet 6 communicates with drain pipe 3 through going out liquid plug 9, and inlet 5 communicates with branch liquid pipeline 7 through inlet plug 8. The liquid inlet plug 8 and the liquid outlet plug 9 are convenient for the connection of the liquid inlet pipe 2 and the liquid outlet pipe 3 and the replacement.
In practical use, under the action of the pump, the cooling liquid flows from the liquid inlet pipe 2 to the liquid cooling plates 1, and under the action of the 3 liquid separating joints 71, the cooling liquid is equally divided into four parts, and the four parts of the cooling liquid respectively enter the 4 liquid cooling plates 1. The coolant flows through the cold runner 11 in the liquid cooling plate 1 and exchanges heat with the battery through heat transfer, thereby absorbing the heat of the battery. The cooling liquid after absorbing heat flows out of the liquid outlet pipe 3 through the liquid outlet 6 to finish cooling the battery.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.
Claims (7)
1. The utility model provides a liquid cooler of bilateral business turn over which characterized in that: comprises a liquid cooler body, a liquid inlet pipe and a liquid outlet pipe;
the liquid cooler body comprises a plurality of liquid cooling plates which are sequentially connected, a liquid inlet and a liquid outlet are formed in each liquid cooling plate, and the liquid inlet and the liquid outlet are respectively arranged on two sides of the extending direction of the liquid cooler body;
a cold runner is arranged in the liquid cooling plate, and the liquid inlet and the liquid outlet are respectively communicated with the cold runner in a sealing way;
the liquid inlet with be provided with the branch liquid pipeline that is used for equalling the coolant liquid between the feed liquor pipe, the feed liquor pipe passes through divide the liquid pipeline respectively with a plurality of the inlet intercommunication, drain pipe and a plurality of the liquid outlet communicates in proper order.
2. The bilateral access liquid cooler of claim 1, further comprising: the quantity of liquid cold plate is 4, divide liquid pipeline to include 3 and divide liquid joint, divide liquid joint to include an import and two exports, the feed liquor pipe is through 3 divide liquid joint respectively with 4 the inlet intercommunication of liquid cold plate.
3. The bilateral access liquid cooler of claim 2, further comprising: 3 divide liquid joint to include 1 one-level joint and 2 second grade joints, the import of one-level joint with feed liquor pipe intercommunication, two exports of one-level joint respectively with 2 the import intercommunication of second grade joint, 2 4 exports of second grade joint are 4 respectively the inlet intercommunication of liquid cooling board.
4. The bilateral access liquid cooler of claim 1, further comprising: a liquid inlet plug is arranged on a liquid inlet of the liquid cooling plate, and the liquid inlet is communicated with the liquid distribution pipeline through the liquid inlet plug; a liquid outlet plug is arranged on a liquid outlet of the liquid cooling plate, and the liquid outlet is communicated with the liquid outlet pipe through the liquid outlet plug.
5. The bilateral access liquid cooler of claim 4, further comprising: the liquid inlet plug and the liquid outlet plug are both quick-plug connectors.
6. The bilateral access liquid cooler of claim 1, further comprising: and the adjacent liquid cooling plates are connected by welding.
7. The bilateral access liquid cooler of claim 1, further comprising: the liquid inlet pipe and the liquid outlet pipe are both nylon pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020543046.9U CN211929667U (en) | 2020-04-14 | 2020-04-14 | Liquid cooler with bilateral inlet and outlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020543046.9U CN211929667U (en) | 2020-04-14 | 2020-04-14 | Liquid cooler with bilateral inlet and outlet |
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| Publication Number | Publication Date |
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| CN211929667U true CN211929667U (en) | 2020-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020543046.9U Active CN211929667U (en) | 2020-04-14 | 2020-04-14 | Liquid cooler with bilateral inlet and outlet |
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| CN (1) | CN211929667U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114854569A (en) * | 2022-06-17 | 2022-08-05 | 南京溯远基因科技有限公司 | Thermal cycling device and PCR instrument |
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2020
- 2020-04-14 CN CN202020543046.9U patent/CN211929667U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114854569A (en) * | 2022-06-17 | 2022-08-05 | 南京溯远基因科技有限公司 | Thermal cycling device and PCR instrument |
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