CN202204229U - Cooling device of air cooling power supply - Google Patents
Cooling device of air cooling power supply Download PDFInfo
- Publication number
- CN202204229U CN202204229U CN2011203084180U CN201120308418U CN202204229U CN 202204229 U CN202204229 U CN 202204229U CN 2011203084180 U CN2011203084180 U CN 2011203084180U CN 201120308418 U CN201120308418 U CN 201120308418U CN 202204229 U CN202204229 U CN 202204229U
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- CN
- China
- Prior art keywords
- air
- power supply
- cooling
- wet curtain
- heat radiation
- 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 cooling device of an air cooling power supply. The cooling device of the air cooling power supply comprises a convection cooling fan, a radiator connected with a power supply, a radiating box and a wet curtain system, wherein the radiator connected with the power supply is installed in the radiating box and the radiating box is provided with an air inlet and an air outlet; the convection cooling fan is installed on the air outlet and the wet curtain system is arranged on the air inlet. By utilizing the cooling device of the air cooling power supply provided by the utility model, dusts and impurities in the air are filtered by changing and stabilizing an air temperature around the radiator, so that the stability of the air which is used for the convection radiation is improved; and the radiating and cooling effects of the cooling device are good, so that the power supply can work stably.
Description
Technical field
The utility model relates to a kind of cooling device of air-cooled power supply.
Technical background
Air-cooled power supply promptly forms the power supply that cross-ventilation is realized cooling through blower fan; Existing air-cooled power supply heat sinking structure is comparatively simple, and the radiator that connects power supply is set on the power supply that is cooled exactly, under the effect of blower fan, makes the radiator ambient air form strong convection; Take away the heat that power supply transmits in the radiator; But this method only relies on the air strong convection, and the cooling effect that itself dispels the heat is not good, often receives the influence of environment temperature simultaneously again; When the environmental air temperature raise, the effect of strong convection heat radiation cooling also will descend.In addition; What the structure of existing radiator mainly adopted is the fin type heat-absorbing structure; Often when ventilating, have dust and impurity absorption in the fin surface, the time one, the long wind path of radiator that causes stopped up, and had hindered the radiator heat transmission effect; Cause radiator performance unstable, the heat radiation cooling effect is poor.
Summary of the invention
The purpose of the utility model is to solve the deficiency that exists in the above-mentioned cooling device; A kind of stable performance is provided; Can be through changing and stabilization of heat spreader ambient air temperature, the heat radiation good cooling results, the while can prevent to suck impurity and dust again and the air-cooled power supply cooling device that stops up.
The utility model the technical scheme that will adopt be:
A kind of cooling device of air-cooled power supply; Comprise the convection current cooling blower, connect radiator, heat radiation case and the wet curtain system of power supply; The radiator that connects power supply is installed in the heat radiation case; On the heat radiation case air inlet and air outlet are set, the convection current cooling blower is installed in the air outlet position, and wet curtain system is installed in the air inlet position.
As preferably, said wet curtain system constitutes by the wet curtain of honeycomb ceramics and with the wet supporting cooling water circulating device of curtain of honeycomb ceramics.
As preferably, the circulating pump in the described cooling water circulating device is the low pressure magnetic drive pump.
As preferably, the embedded heat radiation case air inlet place that is installed in of the wet curtain of described honeycomb ceramics, the wet curtain of honeycomb ceramics adopts embedded installation, is convenient to change.
Adopt the beneficial effect of present technique scheme following: (1) utilizes and is installed in air outlet position convection current cooling blower; Make heat radiation case air inlet position suck air, in the heat radiation case, form strong convection, utilize the wet curtain system that is installed in the air inlet position that inhaled air is cooled off again; Promptly let convection current cooling blower inhaled air earlier through the wet curtain cooling of the honeycomb ceramics in the wet curtain system; Again to the cold heat radiation of the enterprising sector-style of the fin that is cooled, can reduce the temperature of convection current air around the radiator that connects power supply effectively, good heat dissipation effect; And the service behaviour of stabilizing equipment, the utilization ratio of raising equipment.(2) after air specifically can be the wet curtain of honeycomb ceramics and supporting cooling water circulating device in the preferred version through wet curtain system; Architectural characteristic according to the wet curtain of honeycomb ceramics; Except can be with the convection current air cooling-down; Can also more effectively stop the suction of air-borne dust and solid impurity, prevent that the wind path of radiator from stopping up.
Description of drawings
Fig. 1: the structural representation of the utility model embodiment.
Fig. 2: the structure for amplifying sketch map at A place among Fig. 1.
The specific embodiment
Be to combine accompanying drawing 1, Fig. 2 that the utility model technical scheme is described in further detail below.
Embodiment: the cooling device of a kind of air-cooled power supply as shown in Figure 1; Comprise convection current cooling blower 2, connect radiator 5, heat radiation case 1 and the wet curtain system of power supply; The radiator 5 that connects power supply is installed in the heat radiation case 1, and this power supply that need dispel the heat cooling can be the rectifier power source or the pulse power, and air inlet 12 and air outlet 11 are set on the above-mentioned heat radiation case 1; Convection current cooling blower 2 is installed in air outlet 11 positions, and wet curtain system is installed in air inlet 12 positions.Should wet curtain system constitute by the wet curtain 3 of honeycomb ceramics and with the wet supporting cooling water circulating device of curtain of honeycomb ceramics; Therefore specifically be the wet curtain of honeycomb ceramics 3 embedded heat radiation case 1 air inlet 12 places that are installed in of wet curtain system; And the wet curtain 3 of cooling water circulating device and honeycomb ceramics cooperates and is located near the inner wet curtain 3 of honeycomb ceramics of heat radiation case 1, and sucks the interior air of the wet curtain of honeycomb ceramics 3 through the cooling that circulates of spray mode.Like the supporting cooling water circulating device of Fig. 1, the wet curtain of shown in Figure 2 and honeycomb ceramics specifically: constitute by cooling water pipeline 42, circulating pump 4 and cooling water accumulator tank; Be on the cooling water pipeline 42 of wet curtain 3 tops of honeycomb ceramics a plurality of opening 42a are set; Opening 42a respective honeycomb curtain 3 tops of wetting; Cooling water sprays on the wet curtain 3 of honeycomb ceramics through the opening 42a on this pipeline 42, and the cooling water accumulator tank is located at wet curtain 3 belows of honeycomb ceramics, and the cooling water 41 on the cooling water accumulator tank is returned to cooling water pipeline 42 through circulating pump 4; Realize the circulation of cooling water, the circulating pump 4 in the above-mentioned cooling water circulating device is low pressure magnetic drive pumps.
During use, the air in the unlatching convection current cooling blower 2 and the case 1 that will dispel the heat is discharged from air outlet 11, and air inlet 12 sucks air on the feasible case 1 that dispels the heat, thereby in heat radiation case 1, forms strong convection.Air inlet 12 places are owing to install the wet curtain 3 of honeycomb ceramics; Inhaled air is behind wet curtain 3 of honeycomb ceramics and supporting cooling water circulating device; Air is cooled to stable temperature, and convection current is diffused on the radiator 5 that connects power supply again, takes away the heat on the radiator 5; Promptly transmit cold and give power supply, realize the heat radiation cooling through the radiator 5 that connects power supply.
In addition, for air in the case 1 that guarantees to dispel the heat through wet curtain system spray cooling back temperature stabilization and do not have dust and impurity, above-mentioned heat radiation case 1 needs sealing.As long as good airproof performance in the heat radiation case 1; Can the cooling device of the cold power supply of many typhoons be connected together; Make that the stable and dust-free air of said temperature can be shared in the closed inner chamber of each heat radiation case 1 that connects, a plurality of like this power supplys can cool off being equal to environment under heat radiation, and are effective and more stable.
Claims (4)
1. the cooling device of an air-cooled power supply; It is characterized in that comprising the convection current cooling blower, connect radiator, heat radiation case and the wet curtain system of power supply; The radiator that connects power supply is installed in the heat radiation case; On the heat radiation case air inlet and air outlet are set, the convection current cooling blower is installed in the air outlet position, and wet curtain system is installed in the air inlet position.
2. the cooling device of a kind of air-cooled power supply according to claim 1 is characterized in that said wet curtain system constitutes by the wet curtain of honeycomb ceramics and with the wet supporting cooling water circulating device of curtain of honeycomb ceramics.
3. the cooling device of a kind of air-cooled power supply according to claim 2 is characterized in that the circulating pump in the described cooling water circulating device is the low pressure magnetic drive pump.
4. the cooling device of a kind of air-cooled power supply according to claim 2 is characterized in that the embedded heat radiation case air inlet place that is installed in of the wet curtain of described honeycomb ceramics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203084180U CN202204229U (en) | 2011-08-23 | 2011-08-23 | Cooling device of air cooling power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203084180U CN202204229U (en) | 2011-08-23 | 2011-08-23 | Cooling device of air cooling power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202204229U true CN202204229U (en) | 2012-04-25 |
Family
ID=45968350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203084180U Expired - Lifetime CN202204229U (en) | 2011-08-23 | 2011-08-23 | Cooling device of air cooling power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202204229U (en) |
-
2011
- 2011-08-23 CN CN2011203084180U patent/CN202204229U/en not_active Expired - Lifetime
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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: ZHEJIANG BAICHUAN CONDUCTOR TECHNOLOGY CO., LTD. Free format text: FORMER NAME: ZHEJIANG PUJIANG BAICHUAN INDUSTRIAL CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 322206 Zhejiang city of Jinhua province Pujiang County town of Zhenpu Road No. 73 Patentee after: Zhejiang Baichuan Conductor Technology Co., Ltd. Address before: 322206 Zhejiang city of Jinhua province Pujiang County town of Zhenpu Road No. 73 Patentee before: Zhejiang Pujiang Baichuan Industrial Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120425 |
|
| CX01 | Expiry of patent term |