CN105934142A - Heat sink for electrical box - Google Patents
Heat sink for electrical box Download PDFInfo
- Publication number
- CN105934142A CN105934142A CN201610559965.3A CN201610559965A CN105934142A CN 105934142 A CN105934142 A CN 105934142A CN 201610559965 A CN201610559965 A CN 201610559965A CN 105934142 A CN105934142 A CN 105934142A
- Authority
- CN
- China
- Prior art keywords
- cavity
- cooling
- electric appliance
- box
- heat abstractor
- 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.)
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20272—Accessories for moving fluid, for expanding fluid, for connecting fluid conduits, for distributing fluid, for removing gas or for preventing leakage, e.g. pumps, tanks or manifolds
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
Abstract
The invention discloses a heat sink for an electrical box. The heat sink for the electrical box comprises a box body, wherein a partition is arranged in the middle of the box body and divides the box body into an upper cavity and a lower cavity; the lower cavity is successively provided with a cold air cavity, a heat exchange cavity and a liquid storage box from left to right; the upper part of the inside of the cold air cavity is connected with a plurality of air outlet pipes; the bottom of the cold air cavity is connected with a blower; the heat exchange cavity comprises a heat exchange pipe which circles in the cavity; the upper part of the heat exchange pipe is connected with a cooling pipe arranged on the inner wall of the upper cavity; and the cooling pipe is connected with the liquid storage box. Through the mode, the electrical box is divided into a working cavity and a cooling cavity with a cooling function by the heat sink for the electrical box, heat of the inside of the box body is dissipated by various modes of air cooling, liquid cooling and self cooling, the corresponding cooling modes are selected according to the temperature in the box body, normal operation of the electrical box is guaranteed, and the service life of the electrical box is prolonged.
Description
Technical field
The present invention relates to appliance field, particularly relate to a kind of electric appliance box heat abstractor.
Background technology
Along with the rising of outside air temperature, the temperature in enterprise's workshop and then rises, the enterprise that condition is good, and the maintenance for Electric Appliance Cabinet is deposited for unified, then uses the mode to room temperature lowering to ensure the working environment of power cabinet.And most of electric appliance box is in use, due to place demand, it is impossible to leave same place in, but follow use equipment and install simultaneously.When ambient temperature is too high, the internal electric elements of Electric Appliance Cabinet send the most again substantial amounts of heat, when high temperature is overlapping with electrical equipment internal heat, Electric Appliance Cabinet is caused to use temperature too high, it is easily damaged internal electrical equipment original paper, cause a lot of electric cabinet and power cabinet, switch cubicle the highest because of temperature, cause switch trip or converter tripping operation, affect normally producing of workshop.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of electric appliance box heat abstractor, use air-cooled, liquid cooling and from cooling various ways, box house dispelled the heat, the corresponding type of cooling is selected, it is ensured that the normal work of electric appliance box and the service life of prolongation electric appliance box according to case body temperature.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is: provide a kind of electric appliance box heat abstractor, including casing, it is provided with dividing plate in the middle of described casing, casing is divided into upper cavity and lower chamber, described lower chamber is from left to right disposed with cold wind chamber, heat exchanging chamber and liquid storage box, top, described cold wind chamber connects multiple discharge pipe, bottom connects hair-dryer, described heat exchanging chamber includes the heat exchanger tube spiraling in cavity, described heat exchanger tube top is connected with the cooling tube being arranged on upper cavity inwall, described cooling tube is connected with liquid storage box.
In one preferred embodiments of the present invention, described heat exchanging chamber inwall is provided with thermal insulation layer.
In one preferred embodiments of the present invention, described heat exchanger tube is provided with electrical ball valve with the junction of cooling tube.
In one preferred embodiments of the present invention, in described liquid storage box, it is provided with temperature sensor.
In one preferred embodiments of the present invention, described heat abstractor also includes control unit, and described control unit is electrically connected with temperature sensor, electrical ball valve respectively.
In one preferred embodiments of the present invention, described epicoele is internally provided with temperature-detecting device, and described temperature-detecting device is electrically connected with control unit.
The invention has the beneficial effects as follows: the electric appliance box heat abstractor that the present invention points out, electric appliance box is separated into working chamber and is used for the cooling chamber of refrigerating function, use air-cooled, liquid cooling and from cooling various ways, box house dispelled the heat, the corresponding type of cooling is selected, it is ensured that the normal work of electric appliance box and the service life of prolongation electric appliance box according to case body temperature.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, in describing embodiment below, the required accompanying drawing used is briefly described, apparently, accompanying drawing in describing below is only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of the present invention a kind of electric appliance box heat abstractor one preferred embodiment.
Detailed description of the invention
Technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, all other embodiments that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
Referring to Fig. 1, the embodiment of the present invention includes:
A kind of electric appliance box heat abstractor, is provided with dividing plate 2 including in the middle of casing 1, described casing 1, casing 1 is divided into upper cavity 11 and lower chamber 12, and principal set up electrical equipment control original paper in upper cavity 11, for the working chamber of electric appliance box.
Described lower chamber 12 is from left to right disposed with cold wind chamber 13, heat exchanging chamber 14 and liquid storage box 15, cooling water or coolant is added in liquid storage box 5, top, described cold wind chamber 13 connects multiple discharge pipe 3, and bottom connects hair-dryer, is mainly used in carrying out in upper cavity 11 air-cooled.
Described heat exchanging chamber 14 includes the heat exchanger tube 4 spiraling in cavity, described heat exchanger tube 4 top is connected with the cooling tube 16 being arranged on upper cavity 11 inwall, described cooling tube 16 is connected with liquid storage box 15, prevent from cooling down water in heat exchanging chamber 14, when air-cooled can not lower the temperature time, then upper cavity 11 is cooled down by the cooled pipe of coolant 16 started in liquid storage box 15.
Described heat exchanging chamber 14 inwall is provided with thermal insulation layer 141, and in preventing liquid storage box 15, temperature of liquid raises, and affects the temperature of liquid in heat exchanging chamber 14.
Described heat exchanger tube 4 is provided with electrical ball valve 5 with the junction of cooling tube 16, when the temperature sensor 6 in liquid storage box 15 detects that chilled liquid temperature raises, electrical ball valve 5 is opened voluntarily, cooling liquid is inputted in heat exchanger tube 4, utilize the cooling liquid in heat exchanging chamber 14 that the cooling liquid in liquid storage box 15 is carried out cooling twice, be then further continued for circulation temperature lowering.
Described heat abstractor also includes control unit, and described control unit is electrically connected with temperature sensor 6, electrical ball valve 5 respectively.
Described upper cavity 11 is internally provided with temperature-detecting device 7, and described temperature-detecting device 7 is electrically connected with control unit, according to the temperature in upper cavity 11, automatically selects the type of cooling of needs.
In sum, the electric appliance box heat abstractor that the present invention points out, electric appliance box is separated into working chamber and is used for the cooling chamber of refrigerating function, use air-cooled, liquid cooling and from cooling various ways, box house dispelled the heat, the corresponding type of cooling is selected, it is ensured that the normal work of electric appliance box and the service life of prolongation electric appliance box according to case body temperature.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the invention and accompanying drawing content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, the most in like manner it is included in the scope of patent protection of the present invention.
Claims (6)
1. an electric appliance box heat abstractor, including casing, it is characterized in that, it is provided with dividing plate in the middle of described casing, casing is divided into upper cavity and lower chamber, described lower chamber is from left to right disposed with cold wind chamber, heat exchanging chamber and liquid storage box, top, described cold wind chamber connects multiple discharge pipe, bottom connects hair-dryer, described heat exchanging chamber includes the heat exchanger tube spiraling in cavity, described heat exchanger tube top is connected with the cooling tube being arranged on upper cavity inwall, and described cooling tube is connected with liquid storage box.
Electric appliance box heat abstractor the most according to claim 1, it is characterised in that described heat exchanging chamber inwall is provided with thermal insulation layer.
Electric appliance box heat abstractor the most according to claim 1, it is characterised in that described heat exchanger tube is provided with electrical ball valve with the junction of cooling tube.
Electric appliance box heat abstractor the most according to claim 1, it is characterised in that be provided with temperature sensor in described liquid storage box.
Electric appliance box heat abstractor the most according to claim 1, it is characterised in that described heat abstractor also includes control unit, described control unit is electrically connected with temperature sensor, electrical ball valve respectively.
Electric appliance box heat abstractor the most according to claim 5, it is characterised in that described epicoele is internally provided with temperature-detecting device, described temperature-detecting device is electrically connected with control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610559965.3A CN105934142B (en) | 2016-07-18 | 2016-07-18 | A kind of electric appliance box heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610559965.3A CN105934142B (en) | 2016-07-18 | 2016-07-18 | A kind of electric appliance box heat abstractor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105934142A true CN105934142A (en) | 2016-09-07 |
| CN105934142B CN105934142B (en) | 2018-02-09 |
Family
ID=56827619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610559965.3A Active CN105934142B (en) | 2016-07-18 | 2016-07-18 | A kind of electric appliance box heat abstractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105934142B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108668515A (en) * | 2018-07-30 | 2018-10-16 | 芜湖市金马电子信息有限责任公司 | A kind of instrument and meter Universal machine cabinet |
| CN117060256A (en) * | 2023-10-12 | 2023-11-14 | 四川正禹电气设备有限公司 | Power distribution cabinet |
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| CN1284209A (en) * | 1998-02-07 | 2001-02-14 | 洛氏两合公司里塔尔工厂 | Distribution Cabinet |
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| CN201601596U (en) * | 2010-01-18 | 2010-10-06 | 合肥阳光电源有限公司 | Inner layout structure of main circuit cabinet of water-cooled current transformer |
| CN201656527U (en) * | 2010-05-20 | 2010-11-24 | 邱建贺 | UPS device case with excellent heat dissipation performance |
| CN201690342U (en) * | 2010-02-03 | 2010-12-29 | 上海航锐电源科技有限公司 | Inverter air-cooled heat dissipation system structure |
| CN201894046U (en) * | 2010-12-10 | 2011-07-06 | 三一电气有限责任公司 | Water-cooled radiating system and power electronic equipment |
| KR20130087714A (en) * | 2012-01-30 | 2013-08-07 | 현대로템 주식회사 | Electric apparatus cooling case |
| CN204392763U (en) * | 2015-03-09 | 2015-06-10 | 天津超算建筑信息技术有限公司 | Large server heat exchange cabinet |
| CN104821621A (en) * | 2015-04-24 | 2015-08-05 | 国家电网公司 | Water cooling type heat dissipation system of charging and discharging machine |
| CN205071512U (en) * | 2015-10-28 | 2016-03-02 | 河北志方通信设备有限公司 | Outdoor rack of high type of nai time |
-
2016
- 2016-07-18 CN CN201610559965.3A patent/CN105934142B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1284209A (en) * | 1998-02-07 | 2001-02-14 | 洛氏两合公司里塔尔工厂 | Distribution Cabinet |
| CN2371492Y (en) * | 1999-04-07 | 2000-03-29 | 北京市红光环保设备厂 | Small fuel oil heating air conditioner |
| CN1543758A (en) * | 2001-05-16 | 2004-11-03 | ʥ����-SCI��˾ | Distribution device for cooling air flow |
| CN101420839A (en) * | 2007-10-22 | 2009-04-29 | 三洋电机株式会社 | Electronic device cooling system and electronic device cooling apparatus |
| CN201601596U (en) * | 2010-01-18 | 2010-10-06 | 合肥阳光电源有限公司 | Inner layout structure of main circuit cabinet of water-cooled current transformer |
| CN201690342U (en) * | 2010-02-03 | 2010-12-29 | 上海航锐电源科技有限公司 | Inverter air-cooled heat dissipation system structure |
| CN201656527U (en) * | 2010-05-20 | 2010-11-24 | 邱建贺 | UPS device case with excellent heat dissipation performance |
| CN201894046U (en) * | 2010-12-10 | 2011-07-06 | 三一电气有限责任公司 | Water-cooled radiating system and power electronic equipment |
| KR20130087714A (en) * | 2012-01-30 | 2013-08-07 | 현대로템 주식회사 | Electric apparatus cooling case |
| CN204392763U (en) * | 2015-03-09 | 2015-06-10 | 天津超算建筑信息技术有限公司 | Large server heat exchange cabinet |
| CN104821621A (en) * | 2015-04-24 | 2015-08-05 | 国家电网公司 | Water cooling type heat dissipation system of charging and discharging machine |
| CN205071512U (en) * | 2015-10-28 | 2016-03-02 | 河北志方通信设备有限公司 | Outdoor rack of high type of nai time |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108668515A (en) * | 2018-07-30 | 2018-10-16 | 芜湖市金马电子信息有限责任公司 | A kind of instrument and meter Universal machine cabinet |
| CN117060256A (en) * | 2023-10-12 | 2023-11-14 | 四川正禹电气设备有限公司 | Power distribution cabinet |
| CN117060256B (en) * | 2023-10-12 | 2023-12-29 | 四川正禹电气设备有限公司 | Power distribution cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105934142B (en) | 2018-02-09 |
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