CN2593527Y - Radiating casing - Google Patents
Radiating casing Download PDFInfo
- Publication number
- CN2593527Y CN2593527Y CN 02245358 CN02245358U CN2593527Y CN 2593527 Y CN2593527 Y CN 2593527Y CN 02245358 CN02245358 CN 02245358 CN 02245358 U CN02245358 U CN 02245358U CN 2593527 Y CN2593527 Y CN 2593527Y
- Authority
- CN
- China
- Prior art keywords
- radiator
- case
- cabinet
- bottom plate
- circulating
- 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
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Abstract
The utility model relates to a heat radiating machine case, which is composed of a case cover, a case body, a radiator outside the case, a circulating radiator, an air duct, a circulating blower fan and a heat radiating bottom plate, wherein the heat radiating bottom plate is installed on a case wall, and heat radiating ribs of the circulating radiator and the radiator outside the case are installed on the heat radiating bottom plate; the circulating radiator is arranged on the inner surface of the machine case, and the air duct and the circulating blower fan are arranged on the circulating radiator. The utility model has the advantages of good heat-radiating effect, realization of sealing, avoidance of the influence of dust and impurities, and improvement on the reliability of electronic products.
Description
The utility model relates to the electronic product cabinet, particularly a kind of cooling cabinet.
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, cooling blower is installed in the both of these case perforate of being everlasting 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 this radiating mode is simple, an important disadvantages is that cabinet can not be realized sealing, and extraneous dust is easy to enter in the machine, and the time one is long, causes the internal electric decreasing insulating, and the components and parts corrosion causes electronic product reliability to descend, and has an accident.If but do not advance dust in the case in order to keep, and and cabinet is sealed, the outer air of case is not entered in the case, then will cause heat radiation bad, make the electronic product temperature rise too high and have an accident.
The purpose of this utility model provides a kind of good heat dissipation effect, and the cabinet inner air and outer air is the cooling cabinet of not convection current mutually.
To achieve these goals, the utility model is made up of case lid, casing, the outer radiator of case, circulation radiator, air duct, circulating fan and radiating bottom plate; Casing and case lid are formed cabinet, radiating bottom plate is installed on the tank wall perpendicular to horizontal plane, the fin of the outer radiator of circulation radiator and case vertically is installed on respectively on two planes of radiating bottom plate along the direction perpendicular to horizontal plane, the circulation radiator is in cabinet, air duct is housed on it, make between the fin of circulation radiator and form the air channel, the end, air channel is equipped with circulating fan.
Because this programme has used circulation radiator, circulating fan and air duct in cabinet, and the outer radiator of circulation radiator and case is installed on the same radiating bottom plate, therefore, the heat that electronic product sends in the cabinet can promptly be passed to outside the case, good heat dissipation effect, thus can realize the sealing of 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 electronic product in the cabinet.
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a structure principle chart of the present utility model.
As shown in Figure 1, the utility model is made up of case lid 1, casing 2, the outer radiator 6 of case, circulation radiator 3, air duct 4, circulating fan 5, radiating bottom plate 7; Part 1 and part 2 are formed cabinet, part 7 is installed on the tank wall 16 perpendicular to horizontal plane, part 3 vertically is installed on respectively on two planes of part 7 along the direction perpendicular to horizontal plane with the fin of part 6, after the installation, thermal resistance between part 3, part 6 and the part 7 is very little, and part 3 is equipped with the part 4 that is the U word shape on it in cabinet, make between the fin of part 3 and form the air channel, the end, air channel is equipped with part 5.
The hot gas that electronic product produces in cabinet rises, the part 5 that is installed in lower end, air channel (or upper end) makes the hot-air of rising enter in part 3 air channels from part 3 upper ends, flow out for part 6 backs from the lower end of part 3 exchange heat, part 3 lower ends flow out than the heating electronic component of cold air flow in case the time, rise rapidly after taking away heat again, under the effect of part 5, enter in part 3 air channels from part 3 upper ends again, hot-air constantly circulates in case like this, has reached the purpose of rapid heat radiation by the conduction of part 3, part 7 and part 6.In order to make radiating efficiency higher, air duct 8 and blower fan 11 have been installed outside part 6.When having in the electronic product than high power device 13, can use the local heat radiation of blower fan 14, shed outside the case by hot air circulate in the case then.When in the electronic product high power device 15 being arranged, after its radiating surface can being coated heat-conducting silicone grease, directly be mounted on the outer radiator 9 of machine of independent band air duct 10 and blower fan 12, most heat is directly shed outside the machine, little heat sheds by part 3, part 7, part 6 outside the machine.The temperature of electronic product all the time can be too not high in the cabinet like this, and this had just both guaranteed that electronic product can not improved its reliability again by contamination by dust.
In order further to improve radiating effect, can fill with helium after the cabinet sealing, fail safe is further improved, heat dispersion is better.
The mounting means of the outer radiator 9 of casing 2 and radiating bottom plate 7 or machine can be mounted on the tank wall of casing 2 perforates no longer explanation herein in the usual way.
The mounting means of part 3 and part 6 and part 7 can be inlayed riveting or whole extruding or alternate manner, no longer explanation herein by fluting on part 7 routinely.
Claims (2)
1. cooling cabinet, it is made up of case lid, casing, the outer radiator of case, it is characterized in that: its circulate in addition radiator, air duct, circulating fan and radiating bottom plate; Casing and case lid are formed cabinet, radiating bottom plate is installed on the tank wall perpendicular to horizontal plane, the fin of the outer radiator of circulation radiator and case vertically is installed on respectively on two planes of radiating bottom plate along the direction perpendicular to horizontal plane, the circulation radiator is in cabinet, air duct is housed on it, make between the fin of circulation radiator and form the air channel, the end, air channel is equipped with circulating fan.
2. cooling cabinet according to claim 1 is characterized in that: described air duct is the U word shape, is installed in the periphery of fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02245358 CN2593527Y (en) | 2002-12-27 | 2002-12-27 | Radiating casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02245358 CN2593527Y (en) | 2002-12-27 | 2002-12-27 | Radiating casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2593527Y true CN2593527Y (en) | 2003-12-17 |
Family
ID=33716977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02245358 Expired - Lifetime CN2593527Y (en) | 2002-12-27 | 2002-12-27 | Radiating casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2593527Y (en) |
Cited By (2)
| 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 oven core heat radiation structure and electromagnetic oven |
| 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 |
-
2002
- 2002-12-27 CN CN 02245358 patent/CN2593527Y/en not_active Expired - Lifetime
Cited By (2)
| 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 oven core heat radiation structure and electromagnetic oven |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHENGDU INSTITUTE OF ELECTRONICS CO. Free format text: FORMER NAME OR ADDRESS: CHENGDU HOPE ELECTRONIC RESEARCH INSTITUTE |
|
| CP03 | Change of name, title or address |
Address after: No. 181, Airport Road, Sichuan, Chengdu: 610225 Patentee after: Chengdu Hope Electronic Institute Co., Ltd. Address before: No. 181, Airport Road, Sichuan, Chengdu: 610225 Patentee before: Xiwang Electronic Research Inst. Chengdu City |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20121227 Granted publication date: 20031217 |