CN201191155Y - Heat exchanger with sealing arrangement - Google Patents
Heat exchanger with sealing arrangement Download PDFInfo
- Publication number
- CN201191155Y CN201191155Y CNU2007201213195U CN200720121319U CN201191155Y CN 201191155 Y CN201191155 Y CN 201191155Y CN U2007201213195 U CNU2007201213195 U CN U2007201213195U CN 200720121319 U CN200720121319 U CN 200720121319U CN 201191155 Y CN201191155 Y CN 201191155Y
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- CN
- China
- Prior art keywords
- heat exchanger
- sealing device
- air guide
- supporting member
- core body
- 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 provides a heat exchanger with seal devices, belonging to the heat dissipation technical field, which comprises a core body comprising a plurality of baffle plates, a plurality of seal devices and two air outlets, wherein the seal devices are arranged on the open ends formed by each two adjacent baffle plates, each seal device is provided with a guide element connected with the open end, and two ends of the guide element are sealed. Since two ends of the guide element of each seal device are sealed, the sealing effect and the welding effect are improved.
Description
Technical field
The utility model relates to the heat radiation field, relates in particular to a kind of heat exchanger that has sealing device that is applied to communication cabinet.
Background technology
Along with the develop rapidly of modern communications technology, the quantity of the inner electronic devices and components of installing of communication cabinet and power consumption are always in continuous increase, and be corresponding, and the temperature in the cabinet is inevitably in continuous rising.As everyone knows, the job stability of electronic devices and components and life-span are subjected to Temperature Influence bigger, and therefore, heat dissipation problem becomes one of problem that the mechanics of communication development need at first solves.
Heat exchanger under the prior art mainly comprises interior circulating fan, outer circulation blower fan and heat exchanger core body 1 ', as shown in Figure 1, also be provided with air outlet and dividing plate 11 ' on the heat exchanger core body 1 ', fasten or the bonding mode connection by machinery between the dividing plate 11 ', to form several openends between the adjacent separator 11 ' after connecting, and adopt sealing device 12 ' that corresponding openend is sealed.Like this, when work, just can make the air of rack inside and rack air outside form the air circulation of two independences and mutual adverse current respectively, thereby make hot-air and cold air carry out heat exchange by the dividing plate on the heat exchanger core body 1 ' 11 ' by blower fan.This heat exchanger has prevented that effectively humid air and dust from entering in the cabinet of server, has protected the electronic devices and components of server inside fully, but also has advantages such as simple in structure, good manufacturability.
But the sealing device of this product has following defective, and at first, sealing device two ends are opened wide, and cause sealing effectiveness and welding effect all bad; Secondly, the intensity of sealing device is not high, may cause seal failure when stressed when big; At last, the sealing device is not made the relevant design of cleaning aspect, thereby causes cleaning inconvenience, and cleaning fluid is detained easily.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of heat exchanger that has sealing device, and its sealing device not only has the better seal effect, and can also effectively improve the effect of welding.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of heat exchanger that has sealing device is provided, has heat exchanger core body, described heat exchanger core body comprises some dividing plates, several described sealing devices and two air outlets, wherein, sealing device is arranged on the openend of two adjacent separator formation, it has the air guide that is connected with openend, and the two ends of described air guide seal.
Adopt after such structure,, so just can improve the effect of its sealing significantly, and make welding effect become better because the two ends of air guide seal in sealing device.
Description of drawings
Fig. 1 is the structural representation of heat exchanger core body in the heat exchanger that provides of prior art;
Fig. 2 is the structural representation of the utility model one preferred embodiment median septum;
Fig. 3 is the cross-sectional schematic of sealing device in the utility model one preferred embodiment;
Fig. 4 is the structural representation of the air guide of sealing device in the utility model one preferred embodiment;
Fig. 5 is the cross-sectional schematic of Fig. 4;
Fig. 6 is the structural representation of the supporting member of sealing device in the utility model one preferred embodiment;
Fig. 7 is the cross-sectional schematic of Fig. 6.
The specific embodiment
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Extremely shown in Figure 7 as Fig. 2, heat exchanger has heat exchanger core body in the present embodiment, described heat exchanger core body comprises some dividing plates 11, several described sealing devices 12 and two air outlets, wherein, sealing device 12 is arranged on the openend 112 of two adjacent separator, 11 formation, it has the air guide 123 that is connected with openend 112, and the two ends of described air guide 123 seal.Because the two ends of air guide 123 seal in sealing device 12, so just can improve the effect of its sealing significantly, and make welding effect become better.During concrete enforcement, Bending Processing or stretching and punching that the sealing at air guide 123 two ends can be undertaken by the dual-side to air guide 123 are realized; Air guide 123 also can be integrated integral body.
In order to gain in strength, to be adapted to stressed bigger situation,, the supporting member 122 that supports air guide 123 can be set also in the described sealing device 12 as the further improvement of aforementioned techniques scheme, this supporting member 122 is connected with air guide 123.
As the further improvement of aforementioned schemes, also can on the supporting member 122 of sealing device 12, be provided with several through holes 121.Owing on sealing device 12, be provided with through hole 121, just can clean sealing device 12 inside easily, clean later cleaning fluid and also can in sealing device 12, not be detained, in addition by this through hole 121, can also under the prerequisite that satisfies sealing device 12 intensity, alleviate its weight effectively.In the specific implementation, sealing device 12 can be connected on the described openend 112 by welding or bonding mode.
Referring to Fig. 4 and Fig. 5, the lower end of described air guide 123 is the diversion division 124 of " V " shape, and the upper end is that two outsides of extension 125 are connected with the openend 112 that adjacent separator 11 forms by the upwards vertical extension 125 that forms that extends of this diversion division 124.During concrete enforcement, diversion division 124 is made by punching press and stretching, and 125 of extensions are by bending and molding.Referring to Fig. 6 and Fig. 7, the cross section of described supporting member 122 is " U " shape, in the bottom surface of this supporting member 122 through hole 121 is set, and the two side of supporting member 122 is connected with the inboard of extension 125 in the air guide 123.This design has not only increased the front face area of heat exchanger, has also reduced intake resistance simultaneously, and the heat exchange effect is significantly improved.
In order further to improve water conservancy diversion, sealing and the anti-leak performance of sealing device 12, described air guide 123 can be made by the mode of bending and stretching, also can make by the mode that whole panel beating stretches, this design can also further alleviate the weight of sealing device 12.
Also be provided with the fin (not shown) in the described heat exchanger core body, this fin is connected between two adjacent separator 11.Owing to the use of fin, need not to increase the volume of device, can make that heat exchange area is increased greatly.During concrete enforcement, described fin can be welded on by the mode of nitrogen-protective soldering or vacuum brazing on the described dividing plate 11, and it is minimum that this can make that thermal resistance between fin and the dividing plate 11 drops to, thereby further improve the heat exchange effect.
As shown in Figure 2, described some dividing plates 11 are integrally formed integral body, thereby form several blind ends 111.During concrete enforcement, can be made as square the blind end 111 of this dividing plate 11 or streamlined as required, this have solved the problem of processing difficulties in the prior art to a great extent.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (9)
1, a kind of heat exchanger that has sealing device, has heat exchanger core body, described heat exchanger core body comprises some dividing plates, several described sealing devices and two air outlets, wherein, sealing device is arranged on the openend of two adjacent separator formation, it has the air guide that is connected with openend, it is characterized in that: the two ends of described air guide seal.
2, the heat exchanger that has sealing device according to claim 1 is characterized in that: the integral body that described air guide is formed in one.
3, the heat exchanger that has sealing device according to claim 1 is characterized in that: also be provided with the supporting member that supports described air guide in the described sealing device, this supporting member is connected with air guide.
4, the heat exchanger that has sealing device according to claim 3 is characterized in that: be provided with several through holes on described supporting member.
5, according to claim 3 or the 4 described heat exchangers that have sealing device, it is characterized in that: the longitudinal cross-section of described supporting member is " U " shape, and described through hole is arranged on the bottom surface of this supporting member.
6, the heat exchanger that has sealing device according to claim 5, it is characterized in that: described air guide comprises a V-shaped diversion division and the extension that is formed by the upwards vertical extension of this diversion division, two outsides of described extension are connected with the openend that described adjacent separator forms, and described supporting member then is connected with the inboard of extension in this air guide.
7, the heat exchanger that has sealing device according to claim 1 is characterized in that: also be provided with fin in the described heat exchanger core body, this fin is connected between two adjacent separator.
8, according to claim 1 or the 7 described heat exchangers that have sealing device, it is characterized in that: described some dividing plates are integrally formed integral body, thereby form several blind ends.
9, the heat exchanger that has sealing device according to claim 8 is characterized in that: the blind end of described dividing plate is square or streamlined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201213195U CN201191155Y (en) | 2007-07-06 | 2007-07-06 | Heat exchanger with sealing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201213195U CN201191155Y (en) | 2007-07-06 | 2007-07-06 | Heat exchanger with sealing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201191155Y true CN201191155Y (en) | 2009-02-04 |
Family
ID=40335316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201213195U Expired - Fee Related CN201191155Y (en) | 2007-07-06 | 2007-07-06 | Heat exchanger with sealing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201191155Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748985A (en) * | 2012-07-05 | 2012-10-24 | 无锡金洋铝业有限公司 | Double-convex structure sealing strip of heat exchanger |
-
2007
- 2007-07-06 CN CNU2007201213195U patent/CN201191155Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748985A (en) * | 2012-07-05 | 2012-10-24 | 无锡金洋铝业有限公司 | Double-convex structure sealing strip of heat exchanger |
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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: DONGGUAN YANGTIAN ELECTRONIC SCIENCE + TECHNOLOGY Free format text: FORMER OWNER: SHENZHEN HUAYANGTONG TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20090612 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090612 Address after: Guangdong city of Dongguan province Tangxia Zhen Tian Xin Cun Keyuan City Luyuan Road 152, zip code: 523710 Patentee after: Dongguan Yangtian Electronic Technology Co., Ltd. Address before: 86, West Industrial Road, Baoan District, Guangdong, Shenzhen Province, 518109, Longhua Patentee before: Shenzhen Huayangtong Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090204 Termination date: 20150706 |
|
| EXPY | Termination of patent right or utility model |