CN203249533U - Aluminum plate heat exchanger cooling fin - Google Patents
Aluminum plate heat exchanger cooling fin Download PDFInfo
- Publication number
- CN203249533U CN203249533U CN 201320092022 CN201320092022U CN203249533U CN 203249533 U CN203249533 U CN 203249533U CN 201320092022 CN201320092022 CN 201320092022 CN 201320092022 U CN201320092022 U CN 201320092022U CN 203249533 U CN203249533 U CN 203249533U
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- CN
- China
- Prior art keywords
- cooling fin
- heat transfer
- sink body
- heat exchanger
- heat sink
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an aluminum plate heat exchanger cooling fin which comprises a cooling fin body, the top portions and the root portions of the cooling fin body are arc portions, protrusions and grooves are arranged on one side or two sides of the cooling fin body, and the side faces of the protrusions and the side faces of the grooves are broken off from the surface of the cooling fin body. According to the technical scheme, due to the fact that the top portions and the root portions of the cooling fin body are arranged of the arc shape, the primary heat transfer area of the contact part of the cooling fin and a baffle is reduced under the premise that sufficient welding area between the cooling fin body and the baffle is guaranteed, and meanwhile the secondary heat transfer area of the cooling fin is enlarged correspondingly, the protrusions are arranged on the side faces of the cooling fin body, the secondary heat transfer area is further enlarged, and heat transfer efficiency is made to be high.
Description
Technical field
The utility model relates to technical field of heat exchangers, is specifically related to a kind of aluminium-made plate type heat exchanger fin.
Background technology
Be welded by dividing plate between the adjacent fin of aluminum plate-fin heat exchanger, be straight structure (as shown in Figure 1) with the contacted fin of dividing plate top 1 and root 2, although this structure so that fin and dividing plate be connected firmly, but reduced the secondary heat transfer area of fin, the increase that reduces to be unfavorable for fin heat exchange amount of secondary heat transfer area.
Summary of the invention
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of simple in structure, reliable operation, the secondary heat transfer area is large, heat transfer efficiency is high aluminium-made plate type heat exchanger fin.
For achieving the above object, the utility model provides following technical scheme: a kind of aluminium-made plate type heat exchanger fin, comprise heat sink body, the top of described heat sink body and root are arc sections, described heat sink body one or both sides are provided with projection and groove, and the side of described projection and groove and described heat sink body surface disconnect.
Adopt technique scheme, top and the root of heat sink body are set to circular shape, under the prerequisite of assurance and the enough bonding areas of dividing plate, reduced contact with dividing plate heat transfer area of part of fin, the corresponding secondary heat transfer area that has increased fin of while, and in the heat sink body side projection is set, has further increased the secondary heat transfer area, make heat transfer efficiency high.
The utility model further is set to: described projection is arranged on described bottom portion of groove, and should the outward-dipping 30 ° of settings of projection.By this setting, raised position arranges rationally, makes heat-transfer effect better.
The utility model also further is set to: the height of described projection and width and described groove are complementary, and described projection and heat sink body are wholely set.By this setting, bulge-structure arranges rationally, makes the utility model heat-transfer effect better.
The utility model also further is set to: the arc sections radian of described fin is α, and 30 °＜α＜180 °.By this setting, the radian of arc sections can guarantee that the cross sectional shape of fin is " V " type.
The utility model also further is set to: described heat sink body and projection form by the aluminum manufacturing.By this setting, the utility model radiating effect is better.
The utility model has the advantages that: top and the root of the utility model heat sink body are set to circular shape, under the prerequisite of assurance and the enough bonding areas of dividing plate, reduced contact with dividing plate heat transfer area of part of fin, the corresponding secondary heat transfer area that has increased fin of while, and in the heat sink body side projection is set, further increased the secondary heat transfer area, the increase of secondary heat transfer area has obvious positive role to the heat exchange amount that increases fin.
The utility model is described in further detail below in conjunction with specification drawings and specific embodiments.
Description of drawings
Fig. 1 is the structural representation of prior art;
Fig. 2 is the structural representation of the utility model embodiment.
The specific embodiment
Referring to Fig. 2, a kind of aluminium-made plate type heat exchanger fin provided by the utility model comprises heat sink body 01, and the top 1 of described heat sink body 01 and root 2 are arc sections, and the radian of described arc sections is α, and 30 °＜α＜180 °.Described heat sink body 01 one or both sides are provided with the side and the 01 surface disconnection of described heat sink body of projection 3 and groove 4, described protruding 3 and groove 4.
Described arc sections, namely the radian of the top 1 of heat sink body 01 and root 2 can guarantee that the cross sectional shape of fin is " V " type.
As preferably, present embodiment described protruding 3 is arranged on described groove 4 bottoms, and should projection 3 outward-dipping 30 ° of settings.Described protruding 3 height and width and described groove 4 are complementary, and described protruding 3 are wholely set with heat sink body 01.
In addition, the described heat sink body 01 of present embodiment and protruding 3 forms by the aluminum manufacturing.
The top of heat sink body of the present utility model and root become arc structure by original straight structure, under the prerequisite of assurance and the enough bonding areas of dividing plate, reduced contact with dividing plate heat transfer area of part of fin, the corresponding secondary heat transfer area that has increased fin of while, and in the heat sink body side projection is set, further increased the secondary heat transfer area, simple in structure, reliable operation, the secondary heat transfer area is large, heat transfer efficiency is high.
Above-described embodiment is to specific descriptions of the present utility model; only be used for the utility model is further specified; can not be interpreted as the restriction to the utility model protection domain, the technician of this area makes some nonessential improvement and adjusts the utility model according to the content of above-mentioned utility model and all falls within the protection domain of the present utility model.
Claims (4)
1. aluminium-made plate type heat exchanger fin, comprise heat sink body, it is characterized in that: the top of described heat sink body and root are arc sections, described heat sink body one or both sides are provided with projection and groove, the side of described projection and groove and described heat sink body surface disconnect, described projection is arranged on described bottom portion of groove, and should the outward-dipping 30 ° of settings of projection.
2. a kind of aluminium-made plate type heat exchanger fin according to claim 1, it is characterized in that: the height of described projection and width and described groove are complementary, and described projection and heat sink body are wholely set.
3. a kind of aluminium-made plate type heat exchanger fin according to claim 2, it is characterized in that: the arc sections radian of described fin is α, and 30 °＜α＜180 °.
4. a kind of aluminium-made plate type heat exchanger fin according to claim 3 is characterized in that: described fin and projection form by the aluminum manufacturing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320092022 CN203249533U (en) | 2013-02-28 | 2013-02-28 | Aluminum plate heat exchanger cooling fin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320092022 CN203249533U (en) | 2013-02-28 | 2013-02-28 | Aluminum plate heat exchanger cooling fin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203249533U true CN203249533U (en) | 2013-10-23 |
Family
ID=49375966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320092022 Expired - Fee Related CN203249533U (en) | 2013-02-28 | 2013-02-28 | Aluminum plate heat exchanger cooling fin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203249533U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712503A (en) * | 2013-12-27 | 2014-04-09 | 无锡佳龙换热器制造有限公司 | High-efficiency fin |
| CN107958885A (en) * | 2018-01-04 | 2018-04-24 | 钦州学院 | The bionical air-cooled minitype radiator of imitative grass carp scales micro-structure surface |
| CN112726861A (en) * | 2020-12-28 | 2021-04-30 | 付燕燕 | Ultra-thin aerogel heat preservation fire-retardant piece that insulates against heat |
-
2013
- 2013-02-28 CN CN 201320092022 patent/CN203249533U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712503A (en) * | 2013-12-27 | 2014-04-09 | 无锡佳龙换热器制造有限公司 | High-efficiency fin |
| CN107958885A (en) * | 2018-01-04 | 2018-04-24 | 钦州学院 | The bionical air-cooled minitype radiator of imitative grass carp scales micro-structure surface |
| CN112726861A (en) * | 2020-12-28 | 2021-04-30 | 付燕燕 | Ultra-thin aerogel heat preservation fire-retardant piece that insulates against heat |
| CN112726861B (en) * | 2020-12-28 | 2022-10-25 | 芜湖达锦新材料科技有限公司 | Ultra-thin aerogel heat preservation flame-retardant piece that insulates against heat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHANG QINGLONG Free format text: FORMER OWNER: LI GUANG Effective date: 20141029 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 312455 SHAOXING, ZHEJIANG PROVINCE TO: 618399 DEYANG, SICHUAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141029 Address after: Luo Wan Town Street Guanghan city Sichuan province 618399 Deyang city section of No. 23 unit 1 Building 1 Room 502 Patentee after: Zhang Qinglong Address before: Huang Ze Zhen Yu Xi Cun 312455 Zhejiang city of Shengzhou province No. 100 Patentee before: Li Guang |
|
| ASS | Succession or assignment of patent right |
Owner name: SICHUAN GUANGHAN SANXING ALUMINIUM INDUSTRY CO. LT Free format text: FORMER OWNER: ZHANG QINGLONG Effective date: 20141115 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 618399 DEYANG, SICHUAN PROVINCE TO: 618312 DEYANG, SICHUAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141115 Address after: Shenzhen Lu Xi San Duan 618312 Sichuan city of Deyang province Guanghan City Patentee after: Sichuan Guanghan Sanxing Aluminium Industry Co. Ltd. Address before: Luo Wan Town Street Guanghan city Sichuan province 618399 Deyang city section of No. 23 unit 1 Building 1 Room 502 Patentee before: Zhang Qinglong |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131023 Termination date: 20160228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |