CN215071328U

CN215071328U - Full-insulation inflatable ring network switch equipment

Info

Publication number: CN215071328U
Application number: CN202121429448.7U
Authority: CN
Inventors: 郑海东
Original assignee: Zhengdian Power Technology Co ltd
Current assignee: Zhengdian Power Group Co.,Ltd.
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2021-12-07
Anticipated expiration: 2031-06-25

Abstract

The utility model discloses a full insulation inflatable looped netowrk switchgear, including the pneumatic-pressure tank, pneumatic-pressure tank fixed weld installs in the internal portion of sealed insulation cabinet upper surface, and the inside bottom side of the sealed insulation cabinet of telling is seted up and is installed heat radiation structure, sealed insulation cabinet front surface is equipped with control button, the pneumatic-pressure tank includes box shell, atmospheric pressure chamber door, chamber door lock, chamber door handle, pilot lamp, barometer, index display screen and barotube, the sealed insulation cabinet body includes cabinet body shell, heat dissipation shell, radiator-grid, rubber wall, breather tube and heat conduction copper pipe, heat radiation structure is including dispelling the heat between, exposed cooling tube, built-in motor, connecting bearing and heat dissipation flabellum, control button includes that the integral type exposes rubber and conductive rubber gasket. A full insulation inflatable looped netowrk switchgear, possess good leakproofness, good heat dispersion has simultaneously.

Description

Full-insulation inflatable ring network switch equipment

Technical Field

The utility model relates to a looped netowrk switch field, in particular to all insulation inflatable looped netowrk switchgear.

Background

The ring main unit is an electrical device with a group of high-voltage switch devices arranged in a steel plate metal main unit body or made into an assembled interval ring main unit, and the core part of the ring main unit adopts a load switch and a fuse, so that the ring main unit has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like. The main switch of the gas charging cabinet can be a permanent magnet mechanism vacuum circuit breaker or a spring mechanism vacuum circuit breaker, the whole cabinet is combined with a sulfur hexafluoride gas compartment by adopting air insulation, and the gas charging cabinet is compact and expandable and is suitable for distribution automation; the existing ring main unit has certain defects in use, is poor in tightness and has the possibility of air leakage, and meanwhile, due to the fact that the sealing performance and the internal temperature are high, the fully-insulated inflatable ring main unit switch device is provided.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a full insulation inflatable looped netowrk switchgear can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a full insulation inflatable looped netowrk switchgear, includes the pneumatic chamber, pneumatic chamber fixed weld installs in sealed insulating cabinet body upper surface, and the inside bottom side of the sealed insulating cabinet body of telling is seted up and is installed heat radiation structure, sealed insulating cabinet body front surface is equipped with control button.

Preferably, the atmospheric pressure case includes box shell, atmospheric pressure chamber door, chamber door lock, chamber door handle, pilot lamp, barometer, index display screen and atmospheric pressure valve pipe, surface mounting has the atmospheric pressure chamber door before the box shell, chamber door lock, pilot lamp are installed to atmospheric pressure chamber door downside, atmospheric pressure chamber door mid-mounting has chamber door handle and index display screen, the barometer is installed to atmospheric pressure chamber door upside, the inside fixed mounting of box shell has the atmospheric pressure valve pipe.

Preferably, the sealed insulation cabinet body comprises a cabinet body shell, a heat dissipation net, a rubber wall, a vent valve pipe and a heat conduction copper pipe, wherein the heat dissipation shell is fixedly installed on the front surface of the cabinet body shell, the heat dissipation net is arranged on the surface of the heat dissipation shell, the rubber wall is fixedly installed on the inner surface of the cabinet body shell, the vent valve pipe is fixedly welded on the upper side of the cabinet body shell, and the heat conduction copper pipe is embedded in the rubber wall.

Preferably, heat radiation structure is including between the heat dissipation, exposed cooling tube, built-in motor, connection bearing and heat dissipation flabellum, inside upside is equipped with exposed cooling tube between the heat dissipation, bottom fixed mounting has built-in motor between the heat dissipation, built-in motor fixed mounting has connection bearing, connection bearing other end fixed mounting has the heat dissipation flabellum.

Preferably, the control button comprises an integrated exposed rubber and a conductive rubber gasket, and the bottom of the integrated exposed rubber is fixedly provided with the conductive rubber gasket.

Preferably, the vent valve pipe penetrates through the box body shell, the air pressure valve pipe, the cabinet body shell and the rubber wall, the integrally exposed rubber and the rubber wall are integrated and exposed outside the cabinet body shell, the heat conduction copper pipe is embedded inside the rubber wall, and the heat conduction copper pipe is exposed in the heat dissipation space at the heat dissipation structure to form an exposed heat dissipation pipe.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through the air pressure valve pipe in the atmospheric pressure case, the atmospheric pressure is stabilized in gas transmission and control, and the leading-in sealed insulated cabinet of gas is internal with the breather valve pipe, aerifys and maintains suitable pressure, insulates. In order to guarantee the sealing performance of the sealed insulation cabinet, a rubber wall is laid on the inner surface of a cabinet shell, the inner structure of the sealed insulation cabinet is wrapped, the insulation performance is further improved, meanwhile, the protruding part of the rubber wall is arranged as an integral type at the position of the control button, the rubber wall is exposed to serve as the contact surface of the top of the control button, the inner electrified part is thoroughly isolated, the operation safety is improved, the heat dissipation problem of the inner equipment of the sealed insulation cabinet is considered, a large number of heat conduction copper pipes are buried in the rubber wall and used for conducting heat, the heat is transferred to the exposed heat dissipation pipe at the position between heat dissipation parts, the built-in motor is powered on, the heat dissipation fan blades are driven by the connecting bearings to cool the exposed heat dissipation pipe, the heat dissipation net arranged on the surface of the heat dissipation shell conducts to the outside, the temperature stability of the working environment in the sealed insulation cabinet is guaranteed, and the service life is prolonged.

Drawings

Fig. 1 is a schematic view of the overall structure of a fully insulated inflatable ring network switchgear of the present invention;

fig. 2 is a side sectional view of the fully insulated inflatable ring network switchgear of the present invention;

fig. 3 is a cross-sectional view of a rubber wall of the fully insulated inflatable ring network switchgear of the present invention;

fig. 4 is a sectional view of a control button of the fully insulated inflatable ring network switchgear of the present invention.

In the figure: 1. an air pressure box; 101. a case body shell; 102. a pneumatic box door; 103. a door lock of the box door; 104. a door handle; 105. an indicator light; 106. a barometer; 107. an index display screen; 108. a pneumatic valve tube; 2. sealing the insulated cabinet body; 201. a cabinet housing; 202. a heat dissipation housing; 203. a heat-dissipating web; 204. a rubber wall; 205. a vent valve tube; 206. a heat conducting copper pipe; 3. a heat dissipation structure; 301. a heat dissipation chamber; 302. exposing the radiating pipe; 303. a built-in motor; 304. connecting a bearing; 305. a heat dissipation fan blade; 4. a control button; 401. integral exposed rubber; 402. a conductive rubber gasket.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a fully insulated inflatable ring network switchgear includes an air pressure box 1, the air pressure box 1 is fixedly welded and installed on the upper surface of a sealed and insulated cabinet body 2, a heat dissipation structure 3 is installed on the bottom side of the inside of the sealed and insulated cabinet body 2, and a control button 4 is installed on the front surface of the sealed and insulated cabinet body 2;

the air pressure box 1 comprises a box body shell 101, an air pressure box door 102, a box door lock 103, a box door handle 104, an indicator lamp 105, an air pressure gauge 106, an index display screen 107 and an air pressure valve pipe 108, wherein the front surface of the box body shell 101 is provided with the air pressure box door 102, the lower side of the air pressure box door 102 is provided with the box door lock 103 and the indicator lamp 105, the middle part of the air pressure box door 102 is provided with the box door handle 104 and the index display screen 107, the upper side of the air pressure box door 102 is provided with the air pressure gauge 106, and the air pressure valve pipe 108 is fixedly arranged in the box body shell 101; the sealed insulation cabinet body 2 comprises a cabinet body shell 201, a heat dissipation shell 202, a heat dissipation net 203, a rubber wall 204, a ventilation valve pipe 205 and a heat conduction copper pipe 206, wherein the heat dissipation shell 202 is fixedly installed on the front surface of the cabinet body shell 201, the heat dissipation net 203 is arranged on the surface of the heat dissipation shell 202, the rubber wall 204 is fixedly installed on the inner surface of the cabinet body shell 201, the ventilation valve pipe 205 is fixedly welded on the upper side of the cabinet body shell 201, and the heat conduction copper pipe 206 is embedded in the rubber wall 204; the heat dissipation structure 3 comprises a heat dissipation chamber 301, exposed heat dissipation pipes 302, a built-in motor 303, a connecting bearing 304 and heat dissipation fan blades 305, wherein the exposed heat dissipation pipes 302 are arranged on the upper side inside the heat dissipation chamber 301, the built-in motor 303 is fixedly installed at the bottom of the heat dissipation chamber 301, the connecting bearing 304 is fixedly installed on the built-in motor 303, and the heat dissipation fan blades 305 are fixedly installed at the other end of the connecting bearing 304; the control button 4 comprises an integrated exposed rubber 401 and a conductive rubber gasket 402, and the conductive rubber gasket 402 is fixedly arranged at the bottom of the integrated exposed rubber 401; the vent valve tube 205 penetrates through the box casing 101, the pneumatic valve tube 108, the cabinet casing 201 and the rubber wall 204, the integrated exposed rubber 401 and the rubber wall 204 are integrated and exposed outside the cabinet casing 201, the heat conducting copper tube 206 is embedded inside the rubber wall 204, and the heat radiating structure 3 is exposed in the heat radiating room 301 to form the exposed heat radiating tube 302.

It should be noted that, the utility model relates to a full insulation inflatable looped netowrk switchgear, when using, through atmospheric pressure valve pipe 108 in the atmospheric pressure case 1, the gas transmission stabilizes atmospheric pressure with control, by breather valve pipe 205 with inside the leading-in sealed insulated cabinet body 2 of gas, aerify and maintain suitable pressure, insulate. In order to guarantee the sealing performance of the sealed insulation cabinet body 2, the inner surface of the cabinet body shell 201 is paved with the rubber wall 204, the inner structure of the sealed insulation cabinet body 2 is wrapped, the insulation performance is further improved, meanwhile, the control button 4 is arranged to enable the protruding part of the rubber wall 204 to be integrated to expose the rubber 401 to serve as the contact surface of the top of the control button 4, the inner electrified part is thoroughly isolated, and the operation safety is improved. In consideration of the heat dissipation problem of the internal equipment of the sealed insulating cabinet 2, a large number of heat conducting copper pipes 206 are embedded inside the rubber wall 204 for conducting heat, the heat is transferred to the exposed heat dissipation pipe 302 at the heat dissipation chamber 301, the built-in motor 303 is powered on, the heat dissipation fan blades 305 are driven by the connecting bearing 304 to cool the exposed heat dissipation pipe 302, and the heat is conducted to the outside through the heat dissipation net 203 arranged on the surface of the heat dissipation shell 202, so that the stable temperature of the internal working environment of the sealed insulating cabinet 2 is ensured, and the service life is prolonged.

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. The utility model provides a full insulation inflatable looped netowrk switchgear which characterized in that: including pneumatic chamber (1), pneumatic chamber (1) fixed welding installs in sealed insulated cabinet body (2) upper surface, and the inside bottom side of the sealed insulated cabinet body (2) of telling is seted up and is installed heat radiation structure (3), sealed insulated cabinet body (2) front surface is equipped with control button (4).

2. The fully insulated inflatable ring network switchgear as claimed in claim 1, wherein: atmospheric pressure case (1) includes box shell (101), atmospheric pressure chamber door (102), chamber door lock (103), chamber door handle (104), pilot lamp (105), barometer (106), index display screen (107) and air pressure valve pipe (108), surface mounting has atmospheric pressure chamber door (102) before box shell (101), chamber door lock (103), pilot lamp (105) are installed to atmospheric pressure chamber door (102) downside, atmospheric pressure chamber door (102) mid-mounting has chamber door handle (104) and index display screen (107), barometer (106) are installed to atmospheric pressure chamber door (102) upside, box shell (101) inside fixed mounting has air pressure valve pipe (108).

3. The fully insulated inflatable ring network switchgear as claimed in claim 2, wherein: the sealed insulation cabinet body (2) comprises a cabinet body shell (201), a heat dissipation shell (202), a heat dissipation net (203), a rubber wall (204), a ventilation valve pipe (205) and a heat conduction copper pipe (206), wherein the heat dissipation shell (202) is fixedly installed on the front surface of the cabinet body shell (201), the heat dissipation net (203) is arranged on the surface of the heat dissipation shell (202), the rubber wall (204) is fixedly installed on the inner surface of the cabinet body shell (201), the ventilation valve pipe (205) is fixedly welded on the upper side of the cabinet body shell (201), and the heat conduction copper pipe (206) is embedded in the rubber wall (204).

4. The fully insulated inflatable ring network switchgear as claimed in claim 3, wherein: heat radiation structure (3) are including dispelling the heat within a definite time (301), exposed cooling tube (302), interior motor (303), connection bearing (304) and radiating fan blade (305), the inside upside of heat dissipation within a definite time (301) is equipped with exposed cooling tube (302), between dispelling the heat (301) bottom fixed mounting have interior motor (303), interior motor (303) fixed mounting has connection bearing (304), connection bearing (304) other end fixed mounting has radiating fan blade (305).

5. The fully insulated inflatable ring network switchgear as claimed in claim 4, wherein: the control button (4) comprises an integrated exposed rubber (401) and a conductive rubber gasket (402), and the bottom of the integrated exposed rubber (401) is fixedly provided with the conductive rubber gasket (402).

6. The fully insulated inflatable ring network switchgear as claimed in claim 5, wherein: the ventilation valve pipe (205) penetrates through the box body shell (101), the air pressure valve pipe (108), the cabinet body shell (201) and the rubber wall (204), the integrally exposed rubber (401) and the rubber wall (204) are integrated and exposed outside the cabinet body shell (201), the heat conduction copper pipe (206) is embedded inside the rubber wall (204), and the heat conduction copper pipe (206) is exposed in the heat dissipation chamber (301) at the heat dissipation structure (3) to form an exposed heat dissipation pipe (302).