CN214100580U

CN214100580U - Gas-insulated high-voltage switch equipment

Info

Publication number: CN214100580U
Application number: CN202120064685.1U
Authority: CN
Inventors: 慎学根
Original assignee: Suzhou Jinfeng Electric Power Construction Engineering Co ltd
Current assignee: Suzhou Jinfeng Electric Power Construction Engineering Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-08-31
Anticipated expiration: 2031-01-12

Abstract

The utility model discloses a gas insulation high tension switchgear, the intelligent cabinet temperature adjusting device comprises a cabinet body, the upper end of the cabinet body is provided with even heat dissipation mechanism, even heat dissipation mechanism includes fan backplate, fan module, electric wire interface, fan box, fixation nut, the inside of the cabinet body is provided with relay instrument room and handcart room, relay instrument room is located one side of handcart room, relay instrument room's lower extreme is provided with the cable chamber, the front end surface of cable chamber is provided with the temperature control mechanism of being convenient for observe, the temperature control mechanism of being convenient for observe includes temperature sensor, display screen, temperature controller, central processing unit, the key that adjusts the temperature, the one side of being convenient for observe temperature control mechanism is provided with high sealed insulating mechanism. A gas-insulated high tension switchgear, possess and be convenient for observe regulation and control temperature, high-efficient even heat dissipation, advantages such as high seal insulation bring better use prospect.

Description

Gas-insulated high-voltage switch equipment

Technical Field

The utility model relates to a high tension switchgear technical field specifically is a gas insulation high tension switchgear.

Background

High-voltage switch equipment is an electrical appliance with rated voltage of 1kV or above, is mainly used for switching on and off a conductive loop, is a general name formed by connecting a high-voltage switch, corresponding control, measurement, protection and regulation devices, auxiliary parts, shells, supports and other parts and electrical and mechanical connection of the high-voltage switch, is important control equipment for switching on and off the loop, cutting off and isolating faults, and generally comprises a high-voltage circuit breaker, an isolating switch, a load switch, a fuse, a high-voltage switch cabinet and the like.

The existing high-voltage switch equipment has certain defects in installation and use, firstly, high-density heat inside the equipment easily causes a fault of an internal cable or element, secondly, the temperature change is inconvenient to observe and regulate in real time, the sealing effect is poor, certain adverse effects are brought to the use process of people, and therefore the gas-insulated high-voltage switch equipment is provided.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

The utility model provides a not enough to prior art, the utility model provides a gas insulation high tension switchgear possesses the regulation and control temperature of being convenient for observe, and high-efficient even heat dissipation, high seal insulation advantage such as can effectively solve the problem among the background art.

Technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme: a gas insulated high voltage switch device comprises a cabinet body, wherein the upper end of the cabinet body is provided with a uniform heat dissipation mechanism, the uniform heat dissipation mechanism comprises a fan back plate, a fan module, an electric wire interface, a fan box and a fixing nut, the interior of the cabinet body is provided with a relay instrument room and a handcart room, the relay instrument room is positioned at one side of the handcart room, the lower end of the relay instrument room is provided with a cable room, the outer surface of the front end of the cable room is provided with a temperature control mechanism convenient for observation, the temperature control mechanism convenient for observation comprises a temperature sensor, a display screen, a temperature controller, a central processing unit and a temperature adjusting key, one side of the temperature control mechanism convenient to observe is provided with a high-sealing insulation mechanism which comprises a door frame, an insulation rubber pad and a sealing strip, the lower extreme of handcart room is provided with the bus-bar room, the lower extreme of bus-bar room is provided with the electric cabinet.

Preferably, the temperature sensor is located on one side of the temperature controller, the display screen and the temperature adjusting key are located at the front end of the temperature controller, the display screen is located at the upper end of the temperature adjusting key, and the central processing unit is located at the upper end of the temperature controller.

Preferably, the fan module is located inside the fan box, the fan box is located at the upper end of the fan back plate, the fixing nut is located at the upper end of the fan box, and the electric wire interface is located on one side of the fan back plate.

Preferably, the insulating rubber gasket is positioned on one side of the door frame, and the sealing strip is positioned on one side of the insulating rubber gasket.

Preferably, be provided with the screw between temperature sensor and the temperature controller, and one side surface of temperature sensor passes through screw and one side fixed surface of temperature controller and is connected, be provided with the screw between temperature controller and the central processing unit, and the upper end surface of temperature controller passes through screw and one side fixed surface of central processing unit and is connected.

Preferably, a bolt is arranged between the fan module and the fan box, the outer surface of one side of the fan module is fixedly connected with the inner surface of one side of the fan box through the bolt, and the outer surface of one side of the fan box is fixedly connected with the outer surface of one side of the fan back plate through a fixing nut.

Preferably, a mounting groove is formed between the door frame and the insulating rubber gasket, the outer surface of one side of the door frame is fixedly connected with the outer surface of one side of the insulating rubber gasket through the mounting groove, a strong glue is arranged between the insulating rubber gasket and the sealing strip, and the outer surface of the other side of the insulating rubber gasket is fixedly connected with the outer surface of one side of the sealing strip through the strong glue.

Advantageous effects

Compared with the prior art, the utility model provides a gas insulation high tension switchgear possesses following beneficial effect:

1. this gas insulation high tension switchgear, through the temperature control mechanism of being convenient for of setting up observing, through the temperature sensor who sets up, can carry out real-time monitoring to the temperature in the rack, and show the temperature through display screen panel with digital mode, thereby can make operating personnel master the temperature information in the rack constantly, the accessible key that adjusts the temperature simultaneously carries out the temperature setting to the rack, and compare through the temperature information who gathers temperature sensor and the temperature range who sets for, thereby whether the accurate temperature that calculates in the rack is in suitable within range, the stability of rack temperature has been guaranteed, the security performance of rack has been improved.

2. This gas insulation high tension switchgear, through the even heat dissipation mechanism that sets up, be equipped with two fan modules respectively, through motor electric connection, the cooling system wind pressure is big, can guarantee that the air current of rack is unblocked, each fan module independent design, can realize independent maintenance, no heat dissipation blind spot, heat radiating area is big, the amount of wind is even, the radiating efficiency is high, energy saving and consumption reduction, can realize the high-efficient heat dissipation when moving high tension switchgear, convenient equipment and dismantlement, high tension switchgear's life has been improved, the normal operating of equipment has been guaranteed.

3. This gas insulation high tension switchgear, through the high sealed insulating mechanism who sets up, all install one deck insulating rubber pad in the edge gap of every jamb, can effectively isolated mains current, still be equipped with the one deck sealing strip, make its closed sealing performance good, overall structure gas insulation is high, and the leakproofness is strong, can satisfy higher standardization requirement, high-efficient installation, possess and certainly tear open and trade the ability requirement, simple structure, the installation technology requirement is low.

Drawings

Fig. 1 is the overall structure schematic diagram of the gas insulated high voltage switchgear of the present invention.

Fig. 2 is the utility model relates to a gas insulated high tension switchgear's temperature control mechanism schematic diagram of being convenient for observe.

Fig. 3 is the utility model relates to a gas insulated high tension switchgear's even heat dissipation mechanism schematic diagram.

Fig. 4 is a schematic view of the high-sealing insulation mechanism of the gas-insulated high-voltage switchgear of the present invention.

In the figure: 1. a cabinet body; 2. the temperature control mechanism is convenient to observe; 201. a temperature sensor; 202. a display screen; 203. a temperature controller; 204. a central processing unit; 205. a temperature adjusting key; 3. a uniform heat dissipation mechanism; 301. a fan back plate; 302. a fan module; 303. an electrical wire interface; 304. a fan case; 305. fixing a nut; 4. a high-sealing insulation mechanism; 401. a door jamb; 402. an insulating rubber pad; 403. a sealing strip; 5. a cable chamber; 6. a relay instrument room; 7. a handcart room; 8. a bus chamber; 9. an electric cabinet.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a gas-insulated high-voltage switchgear includes a cabinet 1, an even heat dissipation mechanism 3 is disposed at the upper end of the cabinet 1, the even heat dissipation mechanism 3 includes a fan back plate 301, a fan module 302, an electric wire interface 303, a fan box 304, and a fixing nut 305, a relay instrument room 6 and a handcart room 7 are disposed inside the cabinet 1, the relay instrument room 6 is located at one side of the handcart room 7, a cable room 5 is disposed at the lower end of the relay instrument room 6, a temperature control mechanism 2 convenient to observe is disposed on the front end outer surface of the cable room 5, the temperature control mechanism 2 convenient to observe includes a temperature sensor 201, a display screen 202, a temperature controller 203, a central processor 204, and a temperature adjustment key 205, a high-sealed insulation mechanism 4 is disposed at one side of the temperature control mechanism 2 convenient to observe, the high-sealed insulation mechanism 4 includes a door frame 401, an insulating rubber pad 402, and a sealing strip 403, the lower extreme of handcart room 7 is provided with bus-bar room 8, and the lower extreme of bus-bar room 8 is provided with electric cabinet 9.

Further, the temperature sensor 201 is located on one side of the temperature controller 203, the display screen 202 and the temperature adjusting key 205 are located at the front end of the temperature controller 203, the display screen 202 is located at the upper end of the temperature adjusting key 205, and the central processor 204 is located at the upper end of the temperature controller 203, so that an operator can master temperature information in the cabinet at any time.

Furthermore, the fan module 302 is located inside the fan box 304, the fan box 304 is located at the upper end of the fan backboard 301, the fixing nut 305 is located at the upper end of the fan box 304, the electric wire interface 303 is located at one side of the fan backboard 301, independent maintenance can be achieved, heat dissipation blind spots do not exist, the heat dissipation area is large, the air volume is uniform, the heat dissipation efficiency is high, and energy conservation and consumption reduction are achieved.

Furthermore, insulating rubber gasket 402 is located one side of door frame 401, and sealing strip 403 is located one side of insulating rubber gasket 402, makes its closed sealing performance good, and overall structure gas insulation is high, and the leakproofness is strong.

Further, be provided with the screw between temperature sensor 201 and the temperature controller 203, and one side surface fixed connection that one side surface of temperature sensor 201 passes through screw and temperature controller 203, be provided with the screw between temperature controller 203 and the central processing unit 204, and the upper end surface of temperature controller 203 passes through one side surface fixed connection of screw and central processing unit 204, has guaranteed the stability of rack temperature, has improved the security performance of rack.

Further, be provided with the bolt between fan module 302 and the fan box 304, and one side surface of fan module 302 passes through the bolt and is connected with one side internal surface fixed of fan box 304, and one side surface of fan box 304 passes through fixation nut 305 and is connected with one side external surface fixed of fan backplate 301, can realize the high-efficient heat dissipation when moving high tension switchgear, convenient equipment and dismantlement have improved high tension switchgear's life.

Further, be provided with the mounting groove between door frame 401 and the insulating rubber pad 402, and one side surface fixed connection of one side of door frame 401 through mounting groove and insulating rubber pad 402, be provided with the powerful glue between insulating rubber pad 402 and the sealing strip 403, and the opposite side surface of insulating rubber pad 402 passes through the powerful glue and is connected with one side surface fixed connection of sealing strip 403, can satisfy higher standardization requirement, high-efficient installation, possess certain ability requirement of tearing open and trade, simple structure, the installation technological requirement is low.

Principle of operation

The utility model comprises a cabinet body 1, a temperature control mechanism 2 convenient to observe, a temperature sensor 201, a display screen 202, a temperature controller 203, a central processing unit 204, a temperature adjusting key 205, a uniform heat dissipation mechanism 3, a fan back plate 301, a fan module 302, an electric wire interface 303, a fan box 304, a fixing nut 305, a high-sealing insulation mechanism 4, a door frame 401, an insulating rubber pad 402, a sealing strip 403, a cable chamber 5, a relay instrument chamber 6, a handcart chamber 7, a bus chamber 8 and an electric cabinet 9, when in use, the temperature control mechanism 2 is convenient to observe through setting, the temperature sensor 201 can be used for monitoring the temperature in the cabinet in real time and displaying the temperature in a digital mode through the panel of the display screen 202, thereby an operator can master the temperature information in the cabinet constantly, meanwhile, the temperature of the cabinet can be set through the temperature adjusting key 205, and the temperature information collected by the temperature sensor 201 is compared with the set temperature range, therefore, whether the temperature in the cabinet is in a proper range is accurately calculated, the stability of the temperature of the cabinet is ensured, the safety performance of the cabinet is improved, two fan modules 302 are respectively arranged through the arranged uniform heat dissipation mechanism 3, the two fan modules are electrically connected through a motor, the air pressure of a heat dissipation system is large, the air flow of the cabinet can be ensured to be smooth, each fan module 302 is independently designed, independent maintenance can be realized, a heat dissipation blind spot is avoided, the heat dissipation area is large, the air volume is uniform, the heat dissipation efficiency is high, energy is saved, consumption is reduced, high-efficiency heat dissipation during the operation of high-voltage switchgear can be realized, the assembly and disassembly are convenient, the service life of the high-voltage switchgear is prolonged, the normal operation of the equipment is ensured, a layer of insulating rubber pad 402 is arranged in an edge gap of each door frame 401 through the arranged high-seal insulating mechanism 4, the power supply current can be effectively isolated, and a layer of sealing strip 403 is also arranged, the sealing structure has the advantages of good sealing performance, high gas insulation of the whole structure, strong sealing performance, capability of meeting higher standardization requirements, high-efficiency installation, certain disassembly and replacement capability requirements, simple structure and low installation process requirements.

It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A gas-insulated high-voltage switchgear comprising a cabinet (1), characterized in that: the upper end of the cabinet body (1) is provided with an even heat dissipation mechanism (3), the even heat dissipation mechanism (3) comprises a fan back plate (301), a fan module (302), an electric wire interface (303), a fan box (304) and a fixing nut (305), the inside of the cabinet body (1) is provided with a relay instrument room (6) and a handcart room (7), the relay instrument room (6) is positioned at one side of the handcart room (7), the lower end of the relay instrument room (6) is provided with a cable room (5), the front end outer surface of the cable room (5) is provided with a temperature control mechanism (2) convenient to observe, the temperature control mechanism (2) convenient to observe comprises a temperature sensor (201), a display screen (202), a temperature controller (203), a central processing unit (204) and a temperature adjustment key (205), one side of the temperature control mechanism (2) convenient to observe is provided with a high-seal insulation mechanism (4), the high-sealing insulation mechanism (4) comprises a door frame (401), an insulation rubber pad (402) and a sealing strip (403), a bus chamber (8) is arranged at the lower end of the handcart chamber (7), and an electric cabinet (9) is arranged at the lower end of the bus chamber (8).

2. A gas-insulated high-voltage switchgear device according to claim 1, characterized in that: the temperature sensor (201) is located on one side of the temperature controller (203), the display screen (202) and the temperature adjusting key (205) are located at the front end of the temperature controller (203), the display screen (202) is located at the upper end of the temperature adjusting key (205), and the central processing unit (204) is located at the upper end of the temperature controller (203).

3. A gas-insulated high-voltage switchgear device according to claim 1, characterized in that: the fan module (302) is located inside the fan box (304), the fan box (304) is located at the upper end of the fan back plate (301), the fixing nut (305) is located at the upper end of the fan box (304), and the electric wire interface (303) is located on one side of the fan back plate (301).

4. A gas-insulated high-voltage switchgear device according to claim 1, characterized in that: the insulating rubber gasket (402) is positioned on one side of the door frame (401), and the sealing strip (403) is positioned on one side of the insulating rubber gasket (402).

5. A gas-insulated high-voltage switchgear device as claimed in claim 2, characterized in that: be provided with the screw between temperature sensor (201) and temperature controller (203), and one side surface of temperature sensor (201) passes through the screw and is connected with one side surface fixed connection of temperature controller (203), be provided with the screw between temperature controller (203) and central processing unit (204), and the upper end surface of temperature controller (203) passes through the screw and is connected with one side surface fixed connection of central processing unit (204).

6. A gas-insulated high-voltage switchgear device according to claim 3, characterized in that: a bolt is arranged between the fan module (302) and the fan box (304), the outer surface of one side of the fan module (302) is fixedly connected with the inner surface of one side of the fan box (304) through the bolt, and the outer surface of one side of the fan box (304) is fixedly connected with the outer surface of one side of the fan back plate (301) through a fixing nut (305).

7. A gas-insulated high-voltage switchgear device according to claim 4, characterized in that: a mounting groove is formed between the door frame (401) and the insulating rubber gasket (402), the outer surface of one side of the door frame (401) is fixedly connected with the outer surface of one side of the insulating rubber gasket (402) through the mounting groove, a strong adhesive is arranged between the insulating rubber gasket (402) and the sealing strip (403), and the outer surface of the other side of the insulating rubber gasket (402) is fixedly connected with the outer surface of one side of the sealing strip (403) through the strong adhesive.