CN110701924A - Cooling plate body - Google Patents
Cooling plate body Download PDFInfo
- Publication number
- CN110701924A CN110701924A CN201910994672.1A CN201910994672A CN110701924A CN 110701924 A CN110701924 A CN 110701924A CN 201910994672 A CN201910994672 A CN 201910994672A CN 110701924 A CN110701924 A CN 110701924A
- Authority
- CN
- China
- Prior art keywords
- cooling
- base
- cover plate
- flow channel
- coolant flow
- 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.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/03—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits
- F28D1/0308—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits the conduits being formed by paired plates touching each other
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The invention provides a cooling disc body which comprises a base body and a cover plate, wherein the base body is provided with a groove, the cover plate is connected with the upper portion of the base body, the groove is a cooling liquid flow channel, at least one cooling partition plate is arranged in the cooling liquid flow channel, and the cooling partition plate is connected with the lower surface of the cover plate and the inner wall of the cooling liquid flow channel. The cooling disc body increases the contact area of the heat conduction material and the cooling liquid and shortens the cooling time by arranging the cooling partition plate in the cooling liquid flowing channel.
Description
Technical Field
The invention belongs to the technical field of cooling and designs a cooling disc body.
Background
The cooling disk body is used for the product cooling, and when the product high temperature that has processed leads to unable vanning, need cool off the product, can cool off the product as for cooling disk body is last fast, and the cooling disk body is to the cooling rate of product, direct influence production efficiency, and cooling rate is the better soon. The cooling disc body is formed by digging grooves in the metal base body and then welding and sealing the grooves by using the cover plate, so that the hollow structure of the disc body is achieved, and water passes through the hollow part of the base body, thereby realizing the effect of cooling the base body. In this process, the larger the contact area of the hollow portion inside the base body with water, the higher the heat transfer efficiency, and the better the cooling effect.
The increase of the area of contact of main part and water is realized mostly through the wall thickness of attenuate main part to prior art for heat conduction efficiency to realize faster cooling rate, nevertheless under the unchangeable condition of main part appearance structure, the wall thickness reduces to have the limit, and to a certain extent when the wall thickness reduces, the processing degree of difficulty increases, and the production disability rate rises, and the rigidity of product itself receives the influence.
CN 202663208U discloses a cooling liquid circulation cooling motor, which comprises a stator body and a motor shell, wherein a stator fixing shaft is arranged in the center of the stator body; is characterized in that: a cooling cavity for cooling the motor by cooling liquid is formed between the stator fixing shaft and the stator body, and a cooling liquid inlet channel and a cooling liquid outlet channel which are respectively communicated with two ends of the cooling cavity are formed in the stator fixing shaft. The utility model realizes good cooling of the interior of the motor by arranging the cooling cavity; by arranging a plurality of guide plates in the cooling cavity, the heat dissipation area is increased, and the circulation path of the cooling liquid is increased.
CN 103025133A discloses inserted sheet formula machine controller water-cooling heat radiation structure, characterized by: arranging a control box body which is made of die-cast aluminum and is formed by a die-casting process; the bottom of the control box body is provided with a plurality of bottom grooves in parallel at intervals; the radiating fins are arranged on two sides of the radiating base plate respectively, and the radiating fins are fixed in a bottom groove of the control box body through the top edge of the radiating base plate in an inserting mode; the bottom of the control box body is provided with a water channel, the radiating fins are positioned in the water channel, and the two ends of the water channel are respectively provided with a water inlet and a water outlet.
Disclosure of Invention
Aiming at the technical problems in the prior art, the invention provides a cooling disc body, wherein a cooling partition plate is arranged in a cooling liquid flow channel of the cooling disc body, so that the contact area between a heat conduction material and cooling liquid is increased, and the cooling time is shortened.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a cooling disc body which comprises a base body and a cover plate, wherein the base body is provided with a groove, the cover plate is connected with the upper portion of the base body, the groove is a cooling liquid flow channel, at least one cooling partition plate is arranged in the cooling liquid flow channel, and the cooling partition plate is connected with the lower surface of the cover plate and the inner wall of the cooling liquid flow channel.
As a preferred technical solution of the present invention, the substrate is provided with a liquid inlet and a liquid outlet, and the liquid inlet and the liquid outlet are respectively and independently communicated with the cooling liquid flow channel.
As a preferable technical solution of the present invention, the base and the cover plate are welded.
In a preferred embodiment of the present invention, the base and the cover have the same cross-sectional area.
In a preferred embodiment of the present invention, the cross sections of the base and the cover are respectively and independently one or a combination of at least two of a circle, an ellipse, and a polygon.
The polygon includes any one of a triangle, a quadrangle, a pentagon, or a hexagon.
In the invention, the cross sections of the base body and the cover plate can be designed according to the shape of a processed material, and also can be designed according to the basic shape, so that the aim of batch production can be achieved.
As a preferable embodiment of the present invention, the length of the cooling partition plate is the same as the length of the coolant flow passage.
In the invention, the cooling partition plates are arranged in the cooling liquid flow channel, so the cooling partition plates are arranged on the paths through which the cooling liquid flows, the length of the cooling partition plates is the same as that of the cooling liquid flow channel, but under some design conditions, the partition plates cannot be arranged on the liquid inlet and the liquid outlet through which the cooling liquid flows, and therefore, the length of the cooling partition plates and the length of the cooling liquid flow channel have slight difference.
In a preferred embodiment of the present invention, the shape of the side wall of the cooling partition includes any one of a straight line shape, a zigzag shape, and an arc shape, or a combination of at least two of the straight line shape, the zigzag shape, and the arc shape.
In the present invention, the cooling partition plate is generally disposed perpendicular to the base floor surface for the convenience of installation of the cooling partition plate, but the cooling partition plate may be disposed in an arc shape or a fold shape for increasing the contact area between the cooling liquid and the cooling partition plate.
As a preferred embodiment of the present invention, the cooling partition is provided perpendicular to the base.
In a preferred embodiment of the present invention, the coolant in the coolant flow channel is water.
In the present invention, water is often selected as the cooling liquid from the industrial point of view and from the cost point of view, but in some special industrial designs, a special coolant can be used for the purpose of faster cooling speed and lower cooling temperature.
As a preferable technical scheme of the invention, the cover plate is a heat-conducting cover plate.
In the present invention, the cover plate, the base, and the cooling separator may be made of aluminum alloy 6061 or 7075, respectively.
Compared with the prior art, the invention at least has the following beneficial effects:
the invention provides a cooling disc body, which increases the contact area of a heat conduction material and cooling liquid and shortens the cooling time by arranging a cooling partition plate in a cooling liquid flow channel.
Drawings
FIG. 1 is a top view of a cooling plate body provided in example 1 (left: before modification, right: after modification);
FIG. 2 is a front view of a cooling plate body provided in example 1 (left: before modification, right: after modification);
FIG. 3 is a partial sectional view of a coolant flow passage of a cooling plate body provided in example 1 (left: before modification and right: after modification).
The present invention is described in further detail below. The following examples are merely illustrative of the present invention and do not represent or limit the scope of the claims, which are defined by the claims.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
To better illustrate the invention and to facilitate the understanding of the technical solutions thereof, typical but non-limiting examples of the invention are as follows:
example 1
The structure before and after modification of the cooling disc provided in this embodiment is shown in fig. 1, where the left side of fig. 1 is the structure of the cooling disc before modification, and the right side of fig. 1 is the structure of the cooling disc after modification, where two rows of cooling partitions are added. The cover plate is made of aluminum alloy 6061, the base body is made of aluminum alloy 6061, and the cooling partition plate is made of aluminum alloy 6061.
The heated silicon wafer was cooled using the cooling trays on the left and right sides of fig. 1, respectively, the temperature of the silicon wafer was 120 c, the target temperature for cooling was 25 c, the flow rate of the cooling water was 1m/s, and the final cooling times were measured to be 40s and 30s, respectively.
After the radiating fins are added, the cooling effect can be fully and effectively improved, and the production efficiency is improved.
The applicant declares that the present invention illustrates the detailed structural features of the present invention through the above embodiments, but the present invention is not limited to the above detailed structural features, that is, it does not mean that the present invention must be implemented depending on the above detailed structural features. It should be understood by those skilled in the art that any modifications of the present invention, equivalent substitutions of selected components of the present invention, additions of auxiliary components, selection of specific modes, etc., are within the scope and disclosure of the present invention.
The preferred embodiments of the present invention have been described in detail, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (10)
1. The utility model provides a cooling disk body, its characterized in that, cooling disk body including be provided with the notched base member and with the apron that the base member top is connected, the recess is coolant flow channel, coolant flow channel inside is provided with at least one cooling baffle, cooling baffle with the lower surface of apron and coolant flow channel's inner wall links to each other.
2. The cooling tray body of claim 1, wherein the base plate is provided with a liquid inlet and a liquid outlet, the liquid inlet and the liquid outlet being independently communicated with the coolant flow channel, respectively.
3. The cooling plate body of claim 1 wherein the base is welded to the cover plate.
4. The cooling plate body of claim 1 wherein the base and the cover plate have the same cross-sectional area.
5. The cooling pan body of claim 1 wherein the cross-sections of the base and the cover plate are each independently in the form of a combination of at least two of a circle, an ellipse, or a polygon;
the polygon includes any one of a triangle, a quadrangle, a pentagon, or a hexagon.
6. The cooling plate body of claim 1 wherein the length of the cooling baffle is the same as the length of the coolant flow passages.
7. The cooling plate body of claim 1 wherein the side walls of the cooling baffles are shaped to include any one or a combination of at least two of a straight, creased or curved line.
8. The cooling plate body of claim 1 wherein the cooling baffle is disposed perpendicular to the base.
9. The cooling plate body of claim 1 wherein the coolant in the coolant flow passages is water.
10. The cooling tray body of claim 1 wherein the cover plate is a thermally conductive cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910994672.1A CN110701924A (en) | 2019-10-18 | 2019-10-18 | Cooling plate body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910994672.1A CN110701924A (en) | 2019-10-18 | 2019-10-18 | Cooling plate body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110701924A true CN110701924A (en) | 2020-01-17 |
Family
ID=69200590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910994672.1A Pending CN110701924A (en) | 2019-10-18 | 2019-10-18 | Cooling plate body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110701924A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3762467A (en) * | 1970-10-26 | 1973-10-02 | Dewandre Co Ltd C | Heat exchangers |
| CN201781720U (en) * | 2010-04-30 | 2011-03-30 | 比亚迪股份有限公司 | Water-cooled heat radiator |
| CN205542899U (en) * | 2016-02-16 | 2016-08-31 | 广东富信科技股份有限公司 | Semiconductor refrigeration components |
| CN106323038A (en) * | 2015-06-19 | 2017-01-11 | 中国科学院物理研究所 | Heat exchanger |
| CN110265369A (en) * | 2019-06-13 | 2019-09-20 | 苏州汇川技术有限公司 | Liquid cooling heat radiator |
-
2019
- 2019-10-18 CN CN201910994672.1A patent/CN110701924A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3762467A (en) * | 1970-10-26 | 1973-10-02 | Dewandre Co Ltd C | Heat exchangers |
| CN201781720U (en) * | 2010-04-30 | 2011-03-30 | 比亚迪股份有限公司 | Water-cooled heat radiator |
| CN106323038A (en) * | 2015-06-19 | 2017-01-11 | 中国科学院物理研究所 | Heat exchanger |
| CN205542899U (en) * | 2016-02-16 | 2016-08-31 | 广东富信科技股份有限公司 | Semiconductor refrigeration components |
| CN110265369A (en) * | 2019-06-13 | 2019-09-20 | 苏州汇川技术有限公司 | Liquid cooling heat radiator |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200117 |
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| RJ01 | Rejection of invention patent application after publication |