CN104076835A - Cabinet or control cabinet radiating device - Google Patents

Cabinet or control cabinet radiating device Download PDF

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Publication number
CN104076835A
CN104076835A CN201410196640.4A CN201410196640A CN104076835A CN 104076835 A CN104076835 A CN 104076835A CN 201410196640 A CN201410196640 A CN 201410196640A CN 104076835 A CN104076835 A CN 104076835A
Authority
CN
China
Prior art keywords
cabinet
temperature
module
outdoor
switch board
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.)
Pending
Application number
CN201410196640.4A
Other languages
Chinese (zh)
Inventor
刘志龙
殷志良
冷超
王和杰
林嘉扬
毛逸铭
阴春晓
刘峰
苏丰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
State Grid Shanghai Municipal Electric Power Co
Original Assignee
State Grid Corp of China SGCC
State Grid Shanghai Municipal Electric Power Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, State Grid Shanghai Municipal Electric Power Co filed Critical State Grid Corp of China SGCC
Priority to CN201410196640.4A priority Critical patent/CN104076835A/en
Publication of CN104076835A publication Critical patent/CN104076835A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a cabinet or control cabinet radiating device which comprises an outer door cabinet body (1), a cabinet body temperature collecting module (2), a cabinet body temperature out-of-limit judging module (3) and an output actuating module (4). The input end of the cabinet body temperature out-of-limit judging module (3) is connected with the cabinet body temperature collecting module (2), the output end of the cabinet body temperature out-of-limit module is connected with the output actuating module (4), and the cabinet body temperature collecting module (2), the cabinet body temperature out-of-limit judging module (3) and the output actuating module (4) are all arranged on the outdoor cabinet body (1). The cabinet body temperature out-of-limit judging module (3) can obtain an instant temperature of the outdoor cabinet body (1) from the cabinet body temperature collecting module (2) to judge whether the instant temperature of the outdoor cabinet body is in a limited temperature range. If the instant temperature of the outdoor cabinet body is beyond the limited temperature range, the output actuating module (4) is driven to work until the instant temperature of the outdoor cabinet body falls to be in the limited temperature range. Compared with the prior art, the cabinet or control cabinet radiating device has the advantages of being concentrated in control and high in reliability.

Description

A kind of screen cabinet or switch board heat abstractor
Technical field
The present invention relates to a kind of heat abstractor, especially relate to a kind of screen cabinet or switch board heat abstractor.
Background technology
Each electric pressure transformer station of Utilities Electric Co.'s jurisdiction is all equipped with outdoor switch board, control box etc. for carrying out on-the-spot local operation to the transmission of equipment controling signal and to equipment; that control signal is sent to field apparatus to carry out the important node of associative operation; if the terminal in switch board in relay, terminal box breaks down, may cause control signal transmission abnormality and then cause normally start and stop of equipment; even cause protection action to cause tripping operation, so guarantee that the stable operation of outdoor switch board, control box is most important.Yet all there is heat dissipation problem in outdoor switch board, control box in current most transformer stations, particularly at summer high temperature, in the situation of direct sunlight, particularly evident.According to actual measurement, China's new website change of current becomes switch board at noon in summer during maximum temperature, and the heatsink temperature of its cabinet internal heater can reach 100 degree nearly, and temperature main source is exactly that sun direct projection causes shielding the heating of cabinet outer wall, and shielding cabinet inside without circulation of air, cannot dispel the heat.If this situation continues for a long time, may cause shielding the serious heatings such as terminal in cabinet, relay and cause burning, affect equipment operation.The situation that jeopardizes equipment safety operation in order to prevent this class occurs, and need to improve the heat radiation level in outdoor-screen cabinet and switch board.
Application number is that 201110217389.1 Chinese patent discloses a kind of electric appliance cabinet heat-dissipating device, this device comprises the Electric Appliance Cabinet with inner chamber, this heat abstractor also comprise be arranged on described Electric Appliance Cabinet top and with the first blast pipe of described intracavity inter-connection, be arranged on described Electric Appliance Cabinet below and be connected with described the first blast pipe the second blast pipe of the setting that cooling device, the air outlet of input air refrigeration can be connected with the air inlet of described cooling device that arranges of discharge pipe, the air outlet of described intracavity inter-connection.This electric appliance cabinet heat-dissipating device can be taken away the most of heat giving out while controlling components and parts work in Electric Appliance Cabinet fast, reduce fast the temperature in Electric Appliance Cabinet inner chamber, guaranteed the normal operation of control system in Electric Appliance Cabinet, yet this device can not be waken up with a start accurate control to in-cabinet temperature, so when Electric Appliance Cabinet power component changes, need to redesign heat abstractor, obviously not meet the requirement of green economy.
Application number is the heat abstractor that 201110356671.8 Chinese patent discloses a kind of switch cubicle, this device, comprise cabinet, the sidewall of described cabinet is provided with heat absorbing sheet, described heat absorbing sheet is crisscross arranged, described cabinet top is provided with air outlet, in described air outlet, is equiped with cooling fan, and described air outlet is provided with protective cover outward.Simple in structure, easily manufactured, be applicable to the switch cubicle of small size, can instruct in time the temperature in switch cubicle by Displaying Meter simultaneously, guarantee the normal use of electrical device in switch cubicle.Yet this heat abstractor is mainly artificial from people for the control of temperature.
Consider that screen cabinet, switch board may be used under rugged surroundings, the above two kinds of heat abstractor has a common shortcoming, cannot under low temperature environment, accomplish to guarantee that instrument still can use, and reliability also cannot guarantee.
Summary of the invention
Object of the present invention is exactly that a kind of screen cabinet or switch board heat abstractor of precisely controlling run temperature are provided in order to overcome the defect of above-mentioned prior art existence.
Object of the present invention can be achieved through the following technical solutions:
A kind of screen cabinet or switch board heat abstractor, this device comprises outdoor cabinet, cabinet temperature collect module, cabinet temperature beyond limit judge module and outlet action module, the input end of described cabinet temperature beyond limit judge module is connected with cabinet temperature collect module, output terminal is connected with outlet action module, described cabinet temperature collect module, cabinet temperature beyond limit judge module and outlet action module are installed on outdoor cabinet;
Described cabinet temperature beyond limit judge module obtains the real-time temperature of outdoor cabinet from cabinet temperature collect module, judge whether, within the scope of limiting temperature, to exceed limited range, drives outlet action module work until temperature is fallen limiting temperature scope.
Described cabinet temperature collect module Hai Yu transformer station monitoring and controlling system connects, and is uploaded to respectively monitoring and controlling system and cabinet temperature beyond limit judge module after image data.
Described cabinet temperature collect module gathers inside and outside other data such as humidity of outdoor cabinet simultaneously, and is uploaded to transformer station's monitoring and controlling system.
Described outlet action module comprises well heater and radiator fan.
Described cabinet temperature beyond limit judge module judgement in-cabinet temperature is prescribed a time limit lower than lower, drives well heater work; When in-cabinet temperature, higher than upper, prescribe a time limit, drive radiator fan work.
Described outdoor cabinet comprises screen cabinet and switch board.
Compared with prior art, the present invention has the following advantages:
1) this device allows supervisory control of substation center personnel carry out comprehensive supervision to situations such as temperature humidity in the important control box in open air.
2) possess heating and cooling function simultaneously, prevent that in cabinet, components and parts are impaired, be applicable to severe outdoor environment, feasible by high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.The present embodiment be take technical solution of the present invention and is implemented as prerequisite, provided detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
As shown in Figure 1, a kind of screen cabinet or switch board heat abstractor, this device comprises outdoor cabinet 1, cabinet temperature collect module 2, cabinet temperature beyond limit judge module 3 and outlet action module 4, the input end of cabinet temperature beyond limit judge module 3 is connected with cabinet temperature collect module 2, output terminal is connected with outlet action module 4, cabinet temperature collect module 2, and cabinet temperature beyond limit judge module 3 and outlet action module 4 are installed on outdoor cabinet 1;
Cabinet temperature beyond limit judge module 3 obtains the real-time temperature of outdoor cabinet 1 from cabinet temperature collect module 2, judge whether, within the scope of limiting temperature, to exceed limited range, drives 4 work of outlet action module until temperature is fallen limiting temperature scope.
Cabinet temperature collect module 2 Hai Yu transformer station monitoring and controlling systems connect, be provided with temperature sensor simultaneously, gather and to be uploaded to respectively that monitoring and controlling system gathers monitoring and cabinet temperature beyond limit judge module 3 judges after the temperature data in outdoor each important screen cabinet and switch board.
Cabinet temperature collect module 2 gathers inside and outside other data such as humidity of outdoor cabinet 1 simultaneously, and is uploaded to transformer station's monitoring and controlling system.
Outlet action module 4 comprises well heater 41 and radiator fan 42, and wherein well heater 41 is positioned at outdoor cabinet 1 below, and radiator fan 42 is positioned at the top of outdoor cabinet 1.
Cabinet temperature beyond limit judge module 3, by the temperature of each outdoor cabinet 1 is judged, is prescribed a time limit lower than lower when judgement in-cabinet temperature, drives well heater 41 work; When in-cabinet temperature, higher than upper, prescribe a time limit, drive radiator fan 42 work of installing additional.Until temperature is got back in setting range.Outdoor cabinet 1 comprises screen cabinet and switch board.

Claims (6)

1. one kind shields cabinet or switch board heat abstractor, it is characterized in that, this device comprises outdoor cabinet (1), cabinet temperature collect module (2), cabinet temperature beyond limit judge module (3) and outlet action module (4), the input end of described cabinet temperature beyond limit judge module (3) is connected with cabinet temperature collect module (2), output terminal is connected with outlet action module (4), and described cabinet temperature collect module (2), cabinet temperature beyond limit judge module (3) and outlet action module (4) are installed on outdoor cabinet (1);
Described cabinet temperature beyond limit judge module (3) obtains the real-time temperature of outdoor cabinet (1) from cabinet temperature collect module (2), judge whether within the scope of limiting temperature, exceed limited range, drive outlet action module (4) work until temperature is fallen limiting temperature scope.
2. a kind of screen cabinet according to claim 1 or switch board heat abstractor, it is characterized in that, described cabinet temperature collect module (2) Hai Yu transformer station monitoring and controlling system connects, and is uploaded to respectively monitoring and controlling system and cabinet temperature beyond limit judge module (3) after image data.
3. a kind of screen cabinet according to claim 2 or switch board heat abstractor, is characterized in that, described cabinet temperature collect module (2) gathers the inside and outside humidity data of outdoor cabinet (1) simultaneously, and is uploaded to transformer station's monitoring and controlling system.
4. a kind of screen cabinet according to claim 1 or switch board heat abstractor, is characterized in that, described outlet action module (4) comprises well heater (41) and radiator fan (42).
5. a kind of screen cabinet according to claim 4 or switch board heat abstractor, is characterized in that, described cabinet temperature beyond limit judge module (3) judgement in-cabinet temperature is prescribed a time limit lower than lower, drives well heater (41) work; When in-cabinet temperature, higher than upper, prescribe a time limit, drive radiator fan (42) work.
6. a kind of screen cabinet according to claim 1 or switch board heat abstractor, is characterized in that, described outdoor cabinet (1) is screen cabinet or switch board.
CN201410196640.4A 2014-05-09 2014-05-09 Cabinet or control cabinet radiating device Pending CN104076835A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410196640.4A CN104076835A (en) 2014-05-09 2014-05-09 Cabinet or control cabinet radiating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410196640.4A CN104076835A (en) 2014-05-09 2014-05-09 Cabinet or control cabinet radiating device

Publications (1)

Publication Number Publication Date
CN104076835A true CN104076835A (en) 2014-10-01

Family

ID=51598155

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410196640.4A Pending CN104076835A (en) 2014-05-09 2014-05-09 Cabinet or control cabinet radiating device

Country Status (1)

Country Link
CN (1) CN104076835A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008102807A (en) * 2006-10-20 2008-05-01 Sony Corp Temperature controller, method, and program
CN201698312U (en) * 2010-07-26 2011-01-05 深圳市腾讯计算机系统有限公司 Cooling system for computer case
CN202486597U (en) * 2012-02-21 2012-10-10 无锡康贝电子设备有限公司 Microenvironment monitoring system for machine cabinet
CN102830737A (en) * 2012-09-26 2012-12-19 中电装备恩翼帕瓦(山东)高压开关有限公司 Automatic temperature regulating device for control cabinet
CN102999062A (en) * 2012-09-21 2013-03-27 国家电网公司 Switch cabinet internal temperature control system
CN103472870A (en) * 2013-09-13 2013-12-25 广州亚虎电力有限公司 Radiating system of high-voltage switch cabinet
CN203882208U (en) * 2014-05-09 2014-10-15 国家电网公司 Screen cabinet or control cabinet heat radiation apparatus

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008102807A (en) * 2006-10-20 2008-05-01 Sony Corp Temperature controller, method, and program
CN201698312U (en) * 2010-07-26 2011-01-05 深圳市腾讯计算机系统有限公司 Cooling system for computer case
CN202486597U (en) * 2012-02-21 2012-10-10 无锡康贝电子设备有限公司 Microenvironment monitoring system for machine cabinet
CN102999062A (en) * 2012-09-21 2013-03-27 国家电网公司 Switch cabinet internal temperature control system
CN102830737A (en) * 2012-09-26 2012-12-19 中电装备恩翼帕瓦(山东)高压开关有限公司 Automatic temperature regulating device for control cabinet
CN103472870A (en) * 2013-09-13 2013-12-25 广州亚虎电力有限公司 Radiating system of high-voltage switch cabinet
CN203882208U (en) * 2014-05-09 2014-10-15 国家电网公司 Screen cabinet or control cabinet heat radiation apparatus

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
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Application publication date: 20141001