CN201115200Y - An efficient heat radiation enclosure - Google Patents
An efficient heat radiation enclosure Download PDFInfo
- Publication number
- CN201115200Y CN201115200Y CNU2007200815756U CN200720081575U CN201115200Y CN 201115200 Y CN201115200 Y CN 201115200Y CN U2007200815756 U CNU2007200815756 U CN U2007200815756U CN 200720081575 U CN200720081575 U CN 200720081575U CN 201115200 Y CN201115200 Y CN 201115200Y
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- CN
- China
- Prior art keywords
- radiator
- case
- chassis
- outside
- circulation
- 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 - Lifetime
Links
- 230000005855 radiation Effects 0.000 title claims abstract description 14
- 238000009413 insulation Methods 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims description 17
- 238000001816 cooling Methods 0.000 claims description 12
- 239000000428 dust Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses an efficient radiating chassis consisting of a closed chassis body, a radiating plate, a circulation radiator, a radiator outside the chassis, a main radiator, a heat insulation plate, a circulation fan, a radiation fan and a wind tube. The closed chassis body is internally provided with the circulation fan; the radiating plate is close to a wall of the closed chassis body; the outer side of the radiating plate is provided with a deep groove; the circulation radiator and the radiator outside the chassis are symmetrically installed; the circulation radiator is arranged inside the closed chassis body; the radiator outside the chassis is arranged outside the closed chassis body; the main radiator is installed on the radiating plate; the deep groove is arranged between the main radiator and the radiator outside the chassis; the wind tube is U-shaped and is arranged at the periphery of the main radiator and the radiator outside the chassis; the radiating fan is arranged at the outer end of the wind tube close to the end of the radiator outside the chassis; the heat insulation plate is arranged at the inner side of the closed chassis body corresponding to the installation position of the main radiator. The utility model can fast transfer the heat inside the chassis to the outside of the chassis, thus being capable of improving the reliability of the closed chassis products.
Description
Affiliated technical field
The utility model belongs to power electronics case radiation device, particularly a kind of high efficiency and heat radiation cabinet.
Background technology
Power electronic product cooling cabinet in the past, be on main heater members, radiator to be installed, with support radiator is fixed in the cabinet, or a main heater element is installed on the radiator of cabinet one side, both of these case often need perforate be installed cooling blower on the cabinet wall, with blowing out the hole that opposite side is opened from tank wall of heat in the case, reach the purpose of rapid heat radiation.Though the mode of this heat radiation is simple, an important disadvantages is that cabinet can not be realized sealing, and extraneous dust is easy to enter in the machine, time one is long, causes inner electrical equipment decreasing insulating, the components and parts corrosion, cause electronic product reliability to descend, have an accident.But in order can not keeping dust in the cabinet, and cabinet is sealed, the outer air of cabinet is not entered in the case, then will cause heat radiation bad, make the power electronic product temperature rise too high and have an accident.
Existing sealed cabinet, in order to reach the heat radiation purpose, often the outer radiator of case do very big, realize good heat radiation by the increase area of dissipation, such cooling cabinet cost height, efficient is low.
Summary of the invention
The purpose of this utility model is exactly that cost is low for a kind of radiating efficiency height is provided, and the cabinet inner air and outer air is the high efficiency and heat radiation cabinet of not convection current mutually.
In order to realize this purpose, the utility model is made up of airtight casing, heating panel, circulation radiator, the outer radiator of case, main radiator, thermal insulation board, circulating fan, cooling fan, air duct at least.In the airtight casing circulating fan is installed, heating panel is close on the airtight casing tank wall perpendicular to horizontal plane, and there is a horizontal deep trouth at the middle part in the heating panel outside; The outer radiator symmetry of circulation radiator and case is installed on inside and outside two planes of heating panel, and the circulation radiator is in airtight casing, and the outer radiator of case is external at closed box, and its fin is all perpendicular to horizontal plane; Main radiator is installed on the heating panel, and the outer radiator of case is in line to arrange along the fin direction and installs, be separated with deep trouth between them, and its fin is all perpendicular to horizontal plane; Air duct is the U font, is installed in the periphery of the outer radiator of main radiator and case, and cooling fan is installed on the air duct outer end by outer radiator one end of case; Porose in the middle of the thermal insulation board, be installed in the airtight box inside corresponding with main radiator installation site; The inter fin space of the outer radiator of case is from the distance between commutator segments greater than main radiator fin.
Because this programme has used radiator outside main radiator, circulation radiator, circulating fan, the case in cabinet, and the outer radiator of circulation radiator and case is installed on the same heating panel, therefore, the heat that power electronic product sends in the cabinet can promptly be passed to outside the case, good heat dissipation effect, thereby can realize the sealing of power electronic product cabinet, stoped the cabinet outer air to enter in the cabinet effectively, prevented that dust impurity from entering in the case, improved the reliability of power electronic product in the cabinet.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail.
Fig. 1 is a structure of the present utility model vertical section schematic diagram
Fig. 2 is a schematic perspective view of the present utility model
Among the figure, 1, airtight casing, 2, heating panel, 3, the circulation radiator, 4, the outer radiator of case, 5, main radiator, 6, thermal insulation board, 7, circulating fan, 8, cooling fan, 9, air duct, 10, high power device, 11, deep trouth, 12, circuit board.
Embodiment
As shown in Figure 1 and Figure 2, the utility model is made up of airtight casing 1, heating panel 2, circulation radiator 3, the outer radiator 4 of case, main radiator 5, thermal insulation board 6, circulating fan 7, cooling fan 8, air duct 9 at least.In the airtight casing 1 circulating fan 7 is installed, heating panel 2 is close on airtight casing 1 tank wall perpendicular to horizontal plane, and there is a horizontal deep trouth 11 at the middle part in heating panel 2 outsides; Circulation radiator 3 is installed on inside and outside two planes of heating panel 2 with outer radiator 4 symmetries of case, and circulation radiator 3 is in airtight casing 1, and the outer radiator 4 of case is outside airtight casing 1, and its fin is all perpendicular to horizontal plane; Main radiator 5 is installed on the heating panel 2, and the outer radiator 4 of case is in line to arrange along the fin directions and installs, be separated with deep trouth 11 between them, and its fin is all perpendicular to horizontal plane; Air duct 9 is the U font, is installed in the periphery of the outer radiator 4 of main radiator 5 and case, and cooling fan 8 is installed on air duct 9 outer ends by outer radiator 4 one ends of case; Thermal insulation board 6 is middle porose, is installed in the inboard of the airtight casing 1 corresponding with main radiator 5 installation sites; The inter fin space of the outer radiator 4 of case is from the distance between commutator segments greater than main radiator 5 fin.
The hot gas that power electronic product produces in airtight casing 1 passes to circulation radiator 3 through circulating fan 7, and circulation radiator 3 directly with the outer radiator 4 of heat transferred case, under the air blast cooling of cooling fan 8, has reached the purpose of rapid heat radiation.When in the power electronic product high power device 10 being arranged, after its radiating surface can being coated heat-conducting silicone grease, pass in the hole of thermal insulation board 6 and directly be mounted on the main radiator 5, most heats are directly shed outside the airtight casing 1, thermal insulation board 6 is installed in the inboard of the airtight casing 1 corresponding with main radiator 5 installation sites, then intercepted the thermal radiation of main radiator 5 in airtight casing 1, all the other little heat then shed outside the machine by circulation radiator 3.In order to make radiating efficiency higher, outside outer radiator 4 of case and the main radiator 5 air ducts 9 have been installed.The inter fin space of the outer radiator 4 of case makes the windage of the outer radiator 4 of case less from the distance between commutator segments greater than main radiator 5 fin, has guaranteed the radiating efficiency of main radiator 5.The temperature of power electronic product all the time can be too not high in the cabinet like this, and this had just both guaranteed that power electronic product can be not contaminated, had improved its reliability again.The outer radiator 4 of circulation radiator 3, case, main radiator 5 be installed as conventional mounting means, no longer explanation herein.
Claims (1)
1, a kind of high efficiency and heat radiation cabinet, it is made up of airtight casing, circulation radiator, the outer radiator of case, air duct, circulating fan, cooling fan at least; It is characterized in that: it also has heating panel, main radiator and thermal insulation board; In the airtight casing circulating fan is installed, heating panel is close on the airtight casing tank wall perpendicular to horizontal plane, and there is a horizontal deep trouth at the middle part in the heating panel outside; The outer radiator symmetry of circulation radiator and case is installed on inside and outside two planes of heating panel, and the circulation radiator is in airtight casing, and the outer radiator of case is external at closed box, and its fin is all perpendicular to horizontal plane; Main radiator is installed on the heating panel, and the outer radiator of case is in line to arrange along the fin direction and installs, be separated with deep trouth between them, and its fin is all perpendicular to horizontal plane; Air duct is the U font, is installed in the periphery of the outer radiator of main radiator and case, and cooling fan is installed on the air duct outer end by outer radiator one end of case; Porose in the middle of the thermal insulation board, be installed in the airtight box inside corresponding with main radiator installation site; The inter fin space of the outer radiator of case is from the distance between commutator segments greater than main radiator fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200815756U CN201115200Y (en) | 2007-10-23 | 2007-10-23 | An efficient heat radiation enclosure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200815756U CN201115200Y (en) | 2007-10-23 | 2007-10-23 | An efficient heat radiation enclosure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201115200Y true CN201115200Y (en) | 2008-09-10 |
Family
ID=39966953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200815756U Expired - Lifetime CN201115200Y (en) | 2007-10-23 | 2007-10-23 | An efficient heat radiation enclosure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201115200Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102821499A (en) * | 2012-08-01 | 2012-12-12 | 美的集团有限公司 | Electromagnetic cooker core cooling structure and electromagnetic cooker |
| CN103885556A (en) * | 2014-04-09 | 2014-06-25 | 北京德能恒信科技有限公司 | Heat transfer type server machine shell |
| CN103885562A (en) * | 2014-04-09 | 2014-06-25 | 北京德能恒信科技有限公司 | Heat transfer type server machine shell |
| CN104780744A (en) * | 2015-04-23 | 2015-07-15 | 特变电工西安电气科技有限公司 | Heat radiating system of electrical device |
| CN110035641A (en) * | 2019-05-09 | 2019-07-19 | 广州地铁集团有限公司 | A kind of radiator based on circulated air |
| CN116367506A (en) * | 2023-03-30 | 2023-06-30 | 阳光电源股份有限公司 | Control method of electric equipment, control device and electric equipment |
-
2007
- 2007-10-23 CN CNU2007200815756U patent/CN201115200Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102821499A (en) * | 2012-08-01 | 2012-12-12 | 美的集团有限公司 | Electromagnetic cooker core cooling structure and electromagnetic cooker |
| CN103885556A (en) * | 2014-04-09 | 2014-06-25 | 北京德能恒信科技有限公司 | Heat transfer type server machine shell |
| CN103885562A (en) * | 2014-04-09 | 2014-06-25 | 北京德能恒信科技有限公司 | Heat transfer type server machine shell |
| CN103885562B (en) * | 2014-04-09 | 2018-06-08 | 北京丰联奥睿科技有限公司 | A kind of heat transfer type server shell |
| CN104780744A (en) * | 2015-04-23 | 2015-07-15 | 特变电工西安电气科技有限公司 | Heat radiating system of electrical device |
| CN104780744B (en) * | 2015-04-23 | 2017-07-18 | 特变电工西安电气科技有限公司 | A kind of cooling system of electrical equipment |
| CN110035641A (en) * | 2019-05-09 | 2019-07-19 | 广州地铁集团有限公司 | A kind of radiator based on circulated air |
| CN116367506A (en) * | 2023-03-30 | 2023-06-30 | 阳光电源股份有限公司 | Control method of electric equipment, control device and electric equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hope Senlan Science & Technology Corp., Ltd. Assignor: Chengdu Hope Electronic Institute Co., Ltd. Contract fulfillment period: 2009.1.18 to 2014.1.18 Contract record no.: 2009510000111 Denomination of utility model: Efficient cooling case Granted publication date: 20080910 License type: Exclusive license Record date: 20091020 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.1.18 TO 2014.1.18; CHANGE OF CONTRACT Name of requester: HOPE SENLAN SCIENCE AND TECHNOLOGY CO., LTD. Effective date: 20091020 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080910 |