CN109765949A - A kind of high efficiency liquid circulation temperature control device - Google Patents
A kind of high efficiency liquid circulation temperature control device Download PDFInfo
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- CN109765949A CN109765949A CN201910106294.9A CN201910106294A CN109765949A CN 109765949 A CN109765949 A CN 109765949A CN 201910106294 A CN201910106294 A CN 201910106294A CN 109765949 A CN109765949 A CN 109765949A
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- cooling fin
- clamping plate
- thermally conductive
- temperature control
- high efficiency
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Abstract
The invention discloses a kind of high efficiency liquids to recycle temperature control device, it include: front shroud, first cooling fin, thermally conductive clamping plate, second cooling fin and back shroud, medium entrance and media outlet are provided on the front shroud, the front shroud and back shroud fit closely the internal one accommodating cavity of formation of setting, first cooling fin, thermally conductive clamping plate and the second cooling fin are arranged in the accommodating cavity body, first cooling fin, second cooling fin fits closely the two sides that the thermally conductive clamping plate is arranged in respectively, the thermally conductive clamping plate is connected by being fixed on the fixed part at both ends with the back shroud;First cooling fin, the second cooling fin surface be arranged at intervals with the radiating part of a plurality of protrusion along the length direction of heat sink body, the radiating part bending forms Wave-shaped structural.By the above-mentioned means, the present invention can be realized the fast cooling carried out to elements such as IGBT or battery packs, good heat dissipation effect, and has the function of certain preheating.
Description
Technical field
The present invention relates to frequency conversion technical fields, recycle temperature control device more particularly to a kind of high efficiency liquid.
Background technique
An important component of the cooling fin as radiator, by the heating conduction of itself by IGBT module or battery
The heat of mould group comes out, and existing radiator is to reinforce heat dissipation effect to will increase the quantity of cooling fin, causes entirely to radiate
The volume of device also increases with it, and results in the need for bigger installation space, and cost can also increase therewith.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of high efficiency liquids to recycle temperature control device, compact, heat dissipation
Performance is good.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: a kind of high efficiency liquid circulation temperature control dress
It sets, comprising: front shroud, the first cooling fin, thermally conductive clamping plate, the second cooling fin and back shroud are provided with Jie on the front shroud
Matter import and media outlet, the front shroud and back shroud fit closely the internal one accommodating cavity of formation of setting, and described first dissipates
Backing, thermally conductive clamping plate and the second cooling fin are arranged in the accommodating cavity body, first cooling fin, the second cooling fin difference
Fit closely the two sides that the thermally conductive clamping plate is set, the thermally conductive clamping plate is by being fixed on the fixed part and the rear cover at both ends
Plate is connected;First cooling fin, the second cooling fin surface be arranged at intervals with along the length direction of heat sink body it is a plurality of
The radiating part of protrusion, the radiating part bending form Wave-shaped structural.
In a preferred embodiment of the present invention, it is relatively parallel to extend along a length thereof direction respectively for the adjacent radiating part
Setting.
In a preferred embodiment of the present invention, the water stream channel of " S " type is formed between the adjacent radiating part.
In a preferred embodiment of the present invention, the thermally conductive clamping plate is the thermally conductive clamping plate of aluminium alloy, first cooling fin
It is connect with the second cooling fin with the thermally conductive clamping plate by aluminium soldering.
In a preferred embodiment of the present invention, the material of the first cooling fin and second cooling fin is aluminium alloy.
In a preferred embodiment of the present invention, the radiating part is by being stamped and formed out in first cooling fin and second
The surface of cooling fin.
In a preferred embodiment of the present invention, the both ends of the back shroud have been symmetrically arranged two protrusions, described
It is fastened on after fixed part bending between two protrusions and is welded with the protrusion.
In a preferred embodiment of the present invention, the front shroud pass through be arranged in outer rim ring-like welding surface and it is described after
Cover board aluminium soldering connection.
In a preferred embodiment of the present invention, the back side of the positive or described back shroud of the front shroud with need to cool down
IGBT module or battery modules are adapted.
In a preferred embodiment of the present invention, the thermally conductive clamping plate with a thickness of 0.1 ~ 0.3mm, first heat dissipation
Piece, the second cooling fin with a thickness of 0.08 ~ 0.15mm, the front shroud and back shroud with a thickness of 0.4 ~ 1.0mm.
The beneficial effects of the present invention are: high efficiency liquid of the invention recycles temperature control device, can be realized to IGBT and battery
Group etc. elements carry out quick cooling, good heat dissipation effect, when the temperature is low, can also by medium entrance be added temperature compared with
The media such as high coolant liquid have the function of certain preheating, and structure is simple, and volume is frivolous small and exquisite, are suitble to large batch of life
It produces.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing, in which:
Fig. 1 is the perspective view of the explosion of high efficiency liquid circulation temperature control device of the invention;
Fig. 2 is the structural schematic diagram of high efficiency liquid circulation temperature control device of the invention;
Fig. 3 is the structural schematic diagram of cooling fin in high efficiency liquid circulation temperature control device of the invention;
Fig. 4 is the assembling schematic diagram of multiple high efficiency liquid circulation temperature control devices of the invention.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Fig. 1-4 is please referred to, a kind of high efficiency liquid circulation temperature control device is provided, for carrying out for IGBT module or battery modules
Drop heat dissipate temperature, comprising: front shroud 1, the first cooling fin 2, thermally conductive clamping plate 3, the second cooling fin 4 and back shroud 5, front shroud 1 with
Back shroud 5 fits closely setting and one accommodating cavity of internal formation, first cooling fin 2, thermally conductive clamping plate 3 and the second heat dissipation
Piece 4 is arranged in accommodating cavity body, and first cooling fin 2 and the second cooling fin 4 are connect to be fitted tightly over by aluminium soldering and be led respectively
The two sides of hot clamping plate 3, the thermally conductive clamping plate 3 is connected by being fixed on the fixed part 31 at both ends with back shroud 5, in back shroud 5
Both ends be symmetrically arranged two protrusions 51, when installation, will be stuck between two protrusions 51 after 31 bending of fixed part, then lead to
Cross aluminium soldering connect processing junction by the two firmly together.Medium entrance 11 and media outlet are provided on the front shroud 1
12, and it is connected with water inlet pipe and outlet pipe, usually using water or coolant liquid as medium, dissipated when medium flows through first from entrance
It is flowed out after backing and the second cooling fin from outlet, heat is shed.
Specifically, the surface of the first cooling fin 2, the second cooling fin 4 is arranged at intervals with along the length direction of heat sink body
The radiating part 21 of a plurality of protrusion, radiating part 21 is by being stamped and formed out in the surface of the first cooling fin and the second cooling fin, radiating part
21 bendings form Wave-shaped structural, the water stream channel 22 of " S " type are formed between adjacent radiating part, medium is followed from water stream channel
Circulation is dynamic, increases the contact area with cooling fin, and the water stream channel of " S " type increases the resistance of media flow, extends
The time of cooling fin and media contact improves radiating efficiency, in addition in a lower temperature environment, can by from medium into
Mouth imports heated medium in advance, and certain preheating function can be realized to cooling fin.
Preferably, the thermally conductive clamping plate 3 be the thermally conductive clamping plate of aluminium alloy, first cooling fin 2 and the second cooling fin 4 with lead
Hot clamping plate 3 is connected by aluminium soldering, and the material of the first cooling fin and second cooling fin is aluminium alloy, and cost is relatively low, thermally conductive
Coefficient is high, improves heating conduction.
Preferably, the front shroud 1 is connect by the way that the ring-like welding surface 13 of outer rim is arranged in back shroud aluminium soldering, is used
When, the back side of the front of the front shroud 1 or back shroud 5 is in contact with elements such as the IGBT modules or battery modules that need to cool down
Working face is formed, the heat that IGBT module or battery modules generate is absorbed, improves radiating efficiency.
Specifically, the thermally conductive clamping plate with a thickness of 0.1 ~ 0.3mm, preferably 0.2mm, first cooling fin,
Two cooling fins with a thickness of 0.08 ~ 0.15mm, preferably 0.1mm, the front shroud and back shroud with a thickness of 0.4 ~
1.0mm, the length of entire radiator cool down the size setting of product as needed.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (10)
1. a kind of high efficiency liquid recycles temperature control device characterized by comprising front shroud, the first cooling fin, thermally conductive clamping plate, the
Two cooling fins and back shroud are provided with medium entrance and media outlet on the front shroud, and the front shroud and back shroud are tight
Closely connected conjunction setting is internal to form an accommodating cavity, and first cooling fin, thermally conductive clamping plate and the second cooling fin are arranged described
In accommodating cavity body, first cooling fin, the second cooling fin fit closely the two sides that the thermally conductive clamping plate is arranged in respectively, described
Thermally conductive clamping plate is connected by being fixed on the fixed part at both ends with the back shroud;First cooling fin, the second cooling fin
Surface is arranged at intervals with the radiating part of a plurality of protrusion along the length direction of heat sink body, and the radiating part bending forms undaform
Structure.
2. high efficiency liquid according to claim 1 recycles temperature control device, which is characterized in that adjacent radiating part difference
Direction is extended along a length thereof to be arranged in parallel relatively.
3. high efficiency liquid according to claim 2 recycles temperature control device, which is characterized in that between the adjacent radiating part
The water stream channel of " S " type that formed.
4. high efficiency liquid according to claim 1 recycles temperature control device, which is characterized in that the thermally conductive clamping plate is aluminium alloy
Thermally conductive clamping plate, first cooling fin and the second cooling fin are connect with the thermally conductive clamping plate by aluminium soldering.
5. high efficiency liquid according to claim 1 recycles temperature control device, which is characterized in that the first cooling fin and described second
The material of cooling fin is aluminium alloy.
6. high efficiency liquid according to claim 5 recycles temperature control device, which is characterized in that the radiating part passes through punching press shape
The surface of first cooling fin and the second cooling fin described in Cheng Yu.
7. high efficiency liquid according to claim 1 recycles temperature control device, which is characterized in that distinguish at the both ends of the back shroud
Two protrusions are symmetrically arranged with, be fastened on after the fixed part bending between two protrusions and are welded with the protrusion.
8. high efficiency liquid according to claim 1 recycles temperature control device, which is characterized in that the front shroud is existed by setting
The ring-like welding surface of outer rim is connect with the back shroud aluminium soldering.
9. high efficiency liquid according to claim 1 recycles temperature control device, which is characterized in that the front of the front shroud or institute
The back side for stating back shroud is adapted with the IGBT module or battery modules that need to be cooled down.
10. high efficiency liquid according to claim 1 recycles temperature control device, which is characterized in that the thickness of the thermally conductive clamping plate
For 0.1 ~ 0.3mm, first cooling fin, the second cooling fin with a thickness of 0.08 ~ 0.15mm, the front shroud and back shroud
With a thickness of 0.4 ~ 1.0mm.
Priority Applications (1)
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CN201910106294.9A CN109765949A (en) | 2019-02-02 | 2019-02-02 | A kind of high efficiency liquid circulation temperature control device |
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CN201910106294.9A CN109765949A (en) | 2019-02-02 | 2019-02-02 | A kind of high efficiency liquid circulation temperature control device |
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CN109765949A true CN109765949A (en) | 2019-05-17 |
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CN201910106294.9A Pending CN109765949A (en) | 2019-02-02 | 2019-02-02 | A kind of high efficiency liquid circulation temperature control device |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103402344A (en) * | 2013-08-08 | 2013-11-20 | 安徽巨一自动化装备有限公司 | Water channel structure of water-cooled heat sink of high-power electronic component |
CN106486433A (en) * | 2016-12-30 | 2017-03-08 | 株洲时代金属制造有限公司 | Igbt radiator |
CN208079634U (en) * | 2018-03-30 | 2018-11-09 | 肖立峰 | A kind of heat sink |
CN209297181U (en) * | 2019-02-02 | 2019-08-23 | 德威(苏州)新能源有限公司 | A kind of high efficiency liquid circulation temperature control device |
-
2019
- 2019-02-02 CN CN201910106294.9A patent/CN109765949A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103402344A (en) * | 2013-08-08 | 2013-11-20 | 安徽巨一自动化装备有限公司 | Water channel structure of water-cooled heat sink of high-power electronic component |
CN106486433A (en) * | 2016-12-30 | 2017-03-08 | 株洲时代金属制造有限公司 | Igbt radiator |
CN208079634U (en) * | 2018-03-30 | 2018-11-09 | 肖立峰 | A kind of heat sink |
CN209297181U (en) * | 2019-02-02 | 2019-08-23 | 德威(苏州)新能源有限公司 | A kind of high efficiency liquid circulation temperature control device |
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