CN105305260A - Heat radiation switchgear - Google Patents
Heat radiation switchgear Download PDFInfo
- Publication number
- CN105305260A CN105305260A CN201510652222.6A CN201510652222A CN105305260A CN 105305260 A CN105305260 A CN 105305260A CN 201510652222 A CN201510652222 A CN 201510652222A CN 105305260 A CN105305260 A CN 105305260A
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- CN
- China
- Prior art keywords
- cabinet
- heat
- switchgear
- cavity
- switch cabinet
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- 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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a heat radiation switchgear which comprises a switchgear body with a separating board. The separating board divides the chamber of the switchgear body into a first chamber and a second chamber which are independent from each other. Electrical elements are mounted in the first chamber. A group of spiral through holes are arranged on the separating board. The second chamber is connected with a blower fan through a ventilating pipe. The middle segment of the ventilating pipe is arranged in a cooling box. The cooling box is internally provided with circulating cooling water. The heat radiation switchgear is also provided with an accumulator for supplying electric power to the blower fan. The accumulator is connected with a controller. The controller controls driving to the blower fan. The first chamber is internally provided with a temperature sensor for sensing the temperature in the switchgear body. The temperature sensor is connected with the signal input end of the controller. According to the heat radiation switchgear, the blower fan is automatically started or stopped according to the actual temperature in the switchgear body; air which is blown out of the blower fan is cooled by the cooling water and then is conveyed into the switchgear, thereby prolonging the service life of the housing of the switchgear; and the flower fan and the controller are driven by the electric energy of a solar cell panel, thereby realizing no requirement for commercial power supplement.
Description
Technical field
The present invention relates to electrical equipment technical field, particularly relate to a kind of heat-dissipation switch cabinet.
Background technology
Switch cubicle is a kind of electric equipment, and switch cubicle outside line is introduced into master switch in cabinet, then enters sub-control switch, and each shunt needs to arrange by it.As instrument, automatic control, motor magnetic switch, various A.C. contactors etc., what have also establishes hyperbaric chamber and low-pressure chamber switch cubicle, is provided with high voltage bus, as power plant etc., the low-frequency load reduction be also provided with as protecting capital equipment had.
The Main Function of switch cubicle carries out generating electricity in electric power system, transmits electricity, in the process of distribution and electric energy conversion, carries out folding, control and protection power consumption equipment.Parts in switch cubicle mainly contain the compositions such as circuit breaker, isolating switch, on-load switch, operating mechanism, instrument transformer and various protective devices.The sorting technique of switch cubicle is a lot, as being divided into withdraw-type switch cabinet and fixed switching cabinet by circuit breaker mounting means; Or according to the difference of cabinet body structure, open type switch cubicle, metal closed switch cabinet and metal enclosed armoured switch cabinet can be divided into; High-tension switch cabinet can be divided into again, Medium Voltage Switchgear and low-tension switch cabinet etc. according to electric pressure difference.Mainly be applicable to various different occasion such as power plant, transformer station, petrochemical industry, metallurgical steel rolling, industry light industry textile industry, industrial enterprise and residential quarters, skyscraper etc.
Switch cubicle is usual by AC1000V and hereinafter referred to as low-tension switch cabinet according to electric pressure classification, as PGL, GGD, GCK, GBD, MNS; More than AC1000V is called high-tension switch cabinet, as GG-1A, XGN15, KYN48, sometimes also by voltage in high-voltage board be AC10kV be called middle pressure cabinet, as XGN15 type 10kV ring main unit.
Switch cubicle is divided into by voltage waveform: AC switch cubicle, direct-current switch cabinet.
Switch cubicle is divided into by internal structure: draw out switchgear cabinet, as GCS, GCK, MNS; Fixed switching cabinet, as GGD.Switch cubicle is divided into by purposes: incoming line cabinet, outgoing line cabinet, metering cabinet, compensating cabinet (capacitor box), angular counter, bus cabinet.
Operationally, all kinds of electric equipment can produce a large amount of heats to switch cubicle, and too much heat does not distribute not go out the aging and damage easily causing cabinet internal electric circuit and electric elements, reduces service life of equipment.For solving the heat dissipation problem of switch cubicle, the product of existing main flow is on the market the air-conditioned switch cubicle of band.Such switch cubicle cost is high, and energy consumption is large, and owing to having installed air-conditioning system, makes switch cubicle volume become large.But for the switch cubicle that some are middle-size and small-size, its caloric value is not very large relative to bulky switch cabinet.Obviously, the air-conditioned switch cubicle of above-mentioned band is not also suitable for middle-size and small-size switch cubicle.The heat dissipation problem of prior art also unresolved middle-size and small-size switch cubicle.
Summary of the invention
The object of the invention is to solve the shortcoming existed in prior art, and a kind of heat-dissipation switch cabinet proposed.
To achieve these goals, present invention employs following technical scheme:
A kind of heat-dissipation switch cabinet, comprise cabinet, described cabinet is provided with ventilation hole, in described cabinet, be provided with demarcation strip, described demarcation strip is divided into the first separate cavity and the second cavity the cavity of cabinet, in described first cavity, install electric elements, described demarcation strip is provided with one group of spiral through hole, described second cavity connects air blast by ventilation duct, and in the middle of described ventilation duct, one section is arranged in cooler bin, is provided with the cooling water of circulation in described cooler bin;
Also be provided with the storage battery of powering to described air blast, described storage battery connection control device, described controller controls blower, and in described first cavity, be provided with the temperature inductor for sensing temperature in cabinet, temperature inductor connects the signal input part of described controller.
Preferably, described demarcation strip is vertically arranged.
Preferably, in described second cavity, a gas averaging board is installed, described gas averaging board is provided with equal pore.
Preferably, described gas averaging board is the pyramidal structure vertically arranged, and its vertex of a cone is aimed at described ventilation duct and arranged, and described gas averaging board is connected on described demarcation strip by connecting rod.
Preferably, be provided with the first thermal insulation layer, the first thermal insulation layer is provided with the first solar cell on the cabinet top of described cabinet, the output of described first solar cell is connected with described storage battery input.
Preferably, described air blast, storage battery and controller are all arranged in safety cage.
Preferably, be provided with the second thermal insulation layer on the top, room of described safety cage, the second thermal insulation layer is provided with the second solar cell, and the output of described second solar cell is connected with described storage battery input.
Preferably, described cooler bin is arranged on below ground, is provided with the 3rd thermal insulation layer on described cooler bin.
Preferably, be provided with anti-gray net in the outside of described ventilation hole, anti-gray net covers ventilation hole completely.
The invention provides a kind of heat dissipation switch cabinet simple, according to the actual temperature situation in cabinet, automatic unlatching or closedown air blast, the wind of air blast blowout sends into switch cubicle after water quench, temperature in switchgear cabinet can be regulated, the effective normal operation that ensure that electronic devices and components in switchgear cabinet, meet the cooling requirements of medium and small switch cubicle, improve the useful life of switchgear cabinet, air blast and controller all rely on the electric energy of solar panel to drive, supplement without the need to civil power, reach the object of environmental protection.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As shown in Figure 1, a kind of heat-dissipation switch cabinet provided by the invention, comprise cabinet 1, described cabinet 1 prior art, adopts conventional switch cabinet structure, described cabinet 1 is provided with one group of ventilation hole 18, anti-gray net 19 is provided with in the outside of described ventilation hole 18, anti-gray net 19 covers ventilation hole 18 completely, and described anti-gray net 19 can avoid extraneous air by bringing dust into during ventilation hole 18, affects the useful life of electric elements in switch cubicle.
In described cabinet 1, demarcation strip 2 is vertically set, described demarcation strip 2 is divided into the first separate cavity 1.1 and the second cavity 1.2 the cavity of cabinet 1, described demarcation strip 2 is provided with one group of spiral through hole 2.1, the air outlet being arranged on adjacent two spiral through holes 2.1 in described first cavity 1.1 points to diverse location, cooling air is passed in the first cavity 1.1 uniformly, and the description for cooling air refers to description below.
In described first cavity 1.1, electric elements are installed; A gas averaging board 15 vertically arranged is installed in described second cavity 1.2, the pyramidal structure that described gas averaging board 15 is, described gas averaging board 15 is connected on described demarcation strip 2 by connecting rod 16, described gas averaging board 15 is provided with equal pore 15.1, also an equal pore 15.1 is provided with at the vertex of a cone of described gas averaging board 15, described second cavity 1.2 connects air blast 4 by ventilation duct 7, the equal pore 15.1 of described gas averaging board 15 vertex of a cone is aimed at described ventilation duct 7 and is arranged, and described air blast 4 is arranged on the outside of described cabinet 1.
In the middle of described ventilation duct 7, one section is arranged in cooler bin 8, the cooling water 9 of circulation is provided with in described cooler bin 8, be provided with water inlet pipe 8.1 in the side of cooler bin 8, opposite side is provided with outlet pipe 8.2, described water inlet pipe 8.1 connects cooling water source, and described outlet pipe 8.2 connects the recycling bin for reclaiming cooling water 9.Described cooler bin 8 is arranged on below ground, is provided with the 3rd thermal insulation layer 14 on described cooler bin 8.
Outside described cabinet 1, be also provided with the storage battery 5 of powering to described air blast 4, described storage battery 5 connection control device 6, described controller 6 controls blower 4, and described controller 6 is also arranged on outside cabinet 1, and described air blast 4 and controller 6 are prior art.
In described first cavity 1.1, be provided with the temperature inductor 17 for sensing temperature in cabinet, temperature inductor 17 connects the signal input part of described controller 6.
Be provided with the first thermal insulation layer 12 on the cabinet top of described cabinet 1, the first thermal insulation layer 12 is provided with the first solar cell 13, the output of described first solar cell 13 is connected with described storage battery 5 input.
Described air blast 4, storage battery 5 and controller 6 are all arranged in safety cage 3.Be provided with the second thermal insulation layer 10 on the top, room of described safety cage 3, the second thermal insulation layer 10 is provided with the second solar cell 11, and the output of described second solar cell 11 is connected with described storage battery 5 input.
Claims (9)
1. a heat-dissipation switch cabinet, comprise cabinet (1), described cabinet (1) is provided with ventilation hole (18), it is characterized in that: in described cabinet (1), be provided with demarcation strip (2), described demarcation strip (2) is divided into separate the first cavity (1.1) and the second cavity (1.2) the cavity of cabinet (1), in described first cavity (1.1), electric elements are installed, described demarcation strip (2) is provided with one group of spiral through hole (2.1), described second cavity (1.2) connects air blast (4) by ventilation duct (7), in the middle of described ventilation duct (7), one section is arranged in cooler bin (8), the cooling water (9) of circulation is provided with in described cooler bin (8),
Also be provided with the storage battery (5) of powering to described air blast (4), described storage battery (5) connection control device (6), described controller (6) controls blower (4), in described first cavity (1.1), be provided with the temperature inductor (17) for sensing temperature in cabinet, temperature inductor (17) connects the signal input part of described controller (6).
2. a kind of heat-dissipation switch cabinet according to claim 1, is characterized in that: described demarcation strip (2) is vertically arranged.
3. a kind of heat-dissipation switch cabinet according to claim 1, is characterized in that: in described second cavity (1.2), install a gas averaging board (15), described gas averaging board (15) is provided with equal pore (15.1).
4. a kind of heat-dissipation switch cabinet according to claim 3, it is characterized in that: described gas averaging board (15) is the pyramidal structure vertically arranged, its vertex of a cone is aimed at described ventilation duct (7) and is arranged, and described gas averaging board (15) is connected on described demarcation strip (2) by connecting rod (16).
5. a kind of heat-dissipation switch cabinet according to claim 1, it is characterized in that: be provided with the first thermal insulation layer (12) on the cabinet top of described cabinet (1), first thermal insulation layer (12) is provided with the first solar cell (13), and the output of described first solar cell (13) is connected with described storage battery (5) input.
6. a kind of heat-dissipation switch cabinet according to claim 1, is characterized in that: described air blast (4), storage battery (5) and controller (6) are all arranged in safety cage (3).
7. a kind of heat-dissipation switch cabinet according to claim 6, it is characterized in that: be provided with the second thermal insulation layer (10) on the top, room of described safety cage (3), second thermal insulation layer (10) is provided with the second solar cell (11), and the output of described second solar cell (11) is connected with described storage battery (5) input.
8. a kind of heat-dissipation switch cabinet according to claim 1, is characterized in that: described cooler bin (8) is arranged on below ground, is provided with the 3rd thermal insulation layer (14) on described cooler bin (8).
9. a kind of heat-dissipation switch cabinet according to claim 1, is characterized in that: be provided with anti-gray net (19) in the outside of described ventilation hole (18), and anti-gray net (19) covers ventilation hole (18) completely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510652222.6A CN105305260A (en) | 2015-10-09 | 2015-10-09 | Heat radiation switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510652222.6A CN105305260A (en) | 2015-10-09 | 2015-10-09 | Heat radiation switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105305260A true CN105305260A (en) | 2016-02-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510652222.6A Pending CN105305260A (en) | 2015-10-09 | 2015-10-09 | Heat radiation switchgear |
Country Status (1)
| Country | Link |
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| CN (1) | CN105305260A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914629A (en) * | 2016-06-02 | 2016-08-31 | 常州市航标精密机械设备有限公司 | Transformer substation floating on water |
| CN107241893A (en) * | 2017-08-03 | 2017-10-10 | 合肥新士鑫机械科技有限公司 | A kind of electrical equipment work box of high efficiency and heat radiation |
| CN107492812A (en) * | 2017-09-19 | 2017-12-19 | 池州市柏泰贸易有限公司 | A kind of electrical equipment of the poly- cooling system of urgency |
| CN109743016A (en) * | 2018-11-21 | 2019-05-10 | 安徽振兴光伏新能源有限公司 | A kind of solar panel of temperature with high efficiency |
| CN112688197A (en) * | 2020-12-22 | 2021-04-20 | 河南省同信电力工程有限公司 | New forms of energy electric power engineering block terminal |
| CN114012946A (en) * | 2021-10-29 | 2022-02-08 | 怀化市产商品质量监督检验所 | Plastic product production and processing is with quick cooling body |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2277313Y (en) * | 1996-09-20 | 1998-04-01 | 周宪东 | Special aluminium soldering box |
| US20030010051A1 (en) * | 2000-02-23 | 2003-01-16 | Markus Lecke | Switch cabinet or cover with an air-conditioning unit |
| CN201985449U (en) * | 2011-02-28 | 2011-09-21 | 安吉县天宝电控设备有限公司 | Novel switch cabinet |
| CN202048635U (en) * | 2011-04-21 | 2011-11-23 | 湖南镭目科技有限公司 | Air temperature regulating system |
| CN104218477A (en) * | 2014-10-08 | 2014-12-17 | 成都川电开关厂 | Rapid cooling distribution box |
| CN205039421U (en) * | 2015-10-09 | 2016-02-17 | 安庆师范学院 | Heat -dissipation switch cabinet |
-
2015
- 2015-10-09 CN CN201510652222.6A patent/CN105305260A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2277313Y (en) * | 1996-09-20 | 1998-04-01 | 周宪东 | Special aluminium soldering box |
| US20030010051A1 (en) * | 2000-02-23 | 2003-01-16 | Markus Lecke | Switch cabinet or cover with an air-conditioning unit |
| CN201985449U (en) * | 2011-02-28 | 2011-09-21 | 安吉县天宝电控设备有限公司 | Novel switch cabinet |
| CN202048635U (en) * | 2011-04-21 | 2011-11-23 | 湖南镭目科技有限公司 | Air temperature regulating system |
| CN104218477A (en) * | 2014-10-08 | 2014-12-17 | 成都川电开关厂 | Rapid cooling distribution box |
| CN205039421U (en) * | 2015-10-09 | 2016-02-17 | 安庆师范学院 | Heat -dissipation switch cabinet |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914629A (en) * | 2016-06-02 | 2016-08-31 | 常州市航标精密机械设备有限公司 | Transformer substation floating on water |
| CN107241893A (en) * | 2017-08-03 | 2017-10-10 | 合肥新士鑫机械科技有限公司 | A kind of electrical equipment work box of high efficiency and heat radiation |
| CN107241893B (en) * | 2017-08-03 | 2019-06-14 | 江苏普拓电气科技有限公司 | A kind of electrical component work box of high efficiency and heat radiation |
| CN107492812A (en) * | 2017-09-19 | 2017-12-19 | 池州市柏泰贸易有限公司 | A kind of electrical equipment of the poly- cooling system of urgency |
| CN109743016A (en) * | 2018-11-21 | 2019-05-10 | 安徽振兴光伏新能源有限公司 | A kind of solar panel of temperature with high efficiency |
| CN112688197A (en) * | 2020-12-22 | 2021-04-20 | 河南省同信电力工程有限公司 | New forms of energy electric power engineering block terminal |
| CN114012946A (en) * | 2021-10-29 | 2022-02-08 | 怀化市产商品质量监督检验所 | Plastic product production and processing is with quick cooling body |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20160203 |