CN216085808U

CN216085808U - Environment-friendly high-voltage switch cabinet adopting novel insulating medium

Info

Publication number: CN216085808U
Application number: CN202122583910.5U
Authority: CN
Inventors: 邓陆辉; 邓永辉; 金军业; 邓文龙; 林伟健; 邓文豪; 钟华荣
Original assignee: Shenzhen Jinqihui Electric Co ltd
Current assignee: Shenzhen Jinqihui Electric Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-03-18
Anticipated expiration: 2031-10-26

Abstract

The utility model discloses an environment-friendly high-voltage switch cabinet adopting a novel insulating medium, which comprises a main body of the device, wherein the main body of the device comprises a cabinet body shell, an observation door, an operation room door, an access door, a connecting hinge, an opening and closing handle and supporting cabinet feet, a working chamber is arranged in the main body of the device, the working chamber comprises an instrument chamber, a handcart chamber, an operation room, a cable chamber, a bus chamber, a ground wire interface, a circuit external interface and an insulating elastic valve, the working chamber is separated by an inner plate mechanism, the inner plate mechanism comprises a novel insulating ceramic inner container, an isolating plate and a threading groove, and the novel insulating ceramic inner container is fixedly arranged on the inner side surface of the cabinet body shell. The environment-friendly high-voltage switch cabinet adopting the novel insulating medium can relatively isolate the internal space from the outside for welding under the condition of not influencing the heat dissipation performance, thereby ensuring that the internal structure is not interfered by the outside and improving the working stability.

Description

Environment-friendly high-voltage switch cabinet adopting novel insulating medium

Technical Field

The utility model relates to the field of high-voltage switch cabinets, in particular to an environment-friendly high-voltage switch cabinet adopting a novel insulating medium.

Background

The switch cabinet has the functions of overhead wire inlet and outlet, cable wire inlet and outlet, bus connection and the like, and is mainly suitable for various different places such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light-duty textiles, industrial and mining enterprises, residential districts, high-rise buildings and the like; the high-voltage switch cabinet is used for switching on and off, controlling or protecting in power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system;

patent numbers: the high-voltage switch cabinet published by CN202550364U has the characteristics of environmental protection, compact structure, maintenance-free and small volume, can meet the requirements of transformer substations with narrow and small space and transformer substations with high altitude in areas with high reliability, but adopts vacuum insulation, improves the sealing property, ignores heat energy generated by the device during working and influences the working effect.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an environment-friendly high-voltage switch cabinet adopting a novel insulating medium, which can effectively solve the problems in the background technology.

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

the utility model provides an adopt novel insulating medium's environment-friendly high tension switchgear, includes the device main part, the device main part includes cabinet body shell, observation door, control room door, access door, connection hinge, the handle that opens and shuts and support the cabinet foot, the inside studio that has seted up of device main part, the studio includes instrument room, handcart room, control room, cable chamber, generating line room, ground wire interface, circuit external tapping and insulating elasticity valve, the studio is separated by interior plate structure, interior plate structure includes novel insulating ceramic inner bag, division board and threading groove.

Preferably, the side surface mounting has the observation door before the cabinet body shell, observe the door below and install control room door, cabinet body shell installs the access door in one side, observation door, control room door and access door are all through connecting hinge and cabinet body shell interconnect, and the equal fixed mounting in surface has the handle that opens and shuts, cabinet body shell bottom surface four corners fixed welding installs the support cabinet foot.

Preferably, a handcart room is arranged below the instrument room, an operation room is arranged below the handcart room, a cable room is arranged on the rear side of the operation room, and a bus room is arranged above the cable room.

Preferably, the rear sides of the cable chamber and the bus chamber are provided with external line interfaces, the bottom side of the cable chamber is provided with a ground wire interface, and the ground wire interface and the external line interfaces are internally provided with insulating elastic valves.

Preferably, the novel insulating ceramic inner container is fixedly provided with a separation plate inside, and the surface of the separation plate is provided with a threading groove.

Preferably, novel insulating ceramic inner bag fixed mounting is in cabinet body shell inboard surface, the division board is instrument room, handcart room, control room, cable chamber and generating line room with novel insulating ceramic inner bag inner space separation, communicate each other through the threading groove between instrument room, handcart room, the control room, cable chamber and the generating line room.

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

in the utility model, various index instruments are installed in an instrument room, structures such as a breaker and the like are installed in a handcart room, various operation structures, buttons and the like are installed in an operation room, devices such as a cable, a grounding device, a lightning arrester and the like are installed in a cable room, structures such as a bus structure, a pressure relief channel and the like are installed in a bus room, a grounding wire is connected with an external structure through a ground wire interface, internal circuits are connected with each other through a threading slot, external circuits are connected with external circuits through external circuit interfaces, the structures are installed in different working rooms in a classified mode, the whole structure is more neat and reasonable, the installation and maintenance are convenient, gaps are sealed by insulating elastic valves at the outlets of the external circuits, the internal space and the external space are relatively isolated, the sealing property is improved, the internal structure is not influenced by the external environment, and meanwhile, the heat generated by the work of the internal structure is transferred to a cabinet made of metal materials through the heat conductivity of the novel insulating ceramic liner The body shell distributes to external environment again, guarantees the heat dispersion of device main part.

Drawings

FIG. 1 is a schematic diagram of an overall structure of an environmentally friendly high voltage switchgear employing a novel insulating medium according to the present invention;

FIG. 2 is a schematic diagram of a working chamber of an environment-friendly high-voltage switch cabinet using a novel insulating medium according to the present invention;

FIG. 3 is a schematic diagram of an internal board structure of an environmentally friendly high voltage switch cabinet using a novel insulating medium according to the present invention;

fig. 4 is a disassembled view of the cabinet body shell of the environment-friendly high-voltage switch cabinet adopting the novel insulating medium.

In the figure: 1. a device main body; 101. a cabinet housing; 102. an observation door; 103. a console door; 104. an access door; 105. a connecting hinge; 106. the handle is opened and closed; 107. supporting the cabinet feet; 2. a working chamber; 201. an instrument room; 202. a handcart room; 203. a control room; 204. a cable chamber; 205. a bus chamber; 206. a ground wire interface; 207. a line external interface; 208. an insulating elastic valve; 3. an inner plate structure; 301. a novel insulating ceramic inner container; 302. a separator plate; 303. a threading groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

The first embodiment is as follows:

as shown in fig. 1-4, an environment-friendly high voltage switch cabinet using a novel insulating medium includes a main body 1, the main body 1 includes a cabinet housing 101, an observation door 102, an operation door 103, an access door 104, a connection hinge 105, an opening and closing handle 106 and support cabinet legs 107, a working chamber 2 is provided inside the main body 1, the working chamber 2 includes an instrument room 201, a handcart room 202, an operation room 203, a cable room 204, a bus room 205, a ground wire interface 206, a line external interface 207 and an insulating elastic valve 208, the working chamber 2 is partitioned by an inner plate mechanism 3, the inner plate mechanism 3 includes a novel insulating ceramic inner container 301, a partition plate 302 and a threading slot 303;

an observation door 102 is installed on the front side surface of the cabinet body shell 101, an operation door 103 is installed below the observation door 102, an access door 104 is installed on one side of the cabinet body shell 101, the observation door 102, the operation door 103 and the access door 104 are all connected with the cabinet body shell 101 through connecting hinges 105, opening and closing handles 106 are fixedly installed on the surfaces of the observation door 102, the operation door 103 and the access door 104, and supporting cabinet feet 107 are fixedly welded on the four corners of the bottom side surface of the cabinet body shell 101; a handcart room 202 is arranged below the instrument room 201, an operation room 203 is arranged below the handcart room 202, a cable room 204 is arranged on the rear side of the operation room 203, and a bus room 205 is arranged above the cable room 204; the rear sides of the cable chamber 204 and the bus chamber 205 are provided with external line interfaces 207, the bottom side of the cable chamber 204 is provided with a ground wire interface 206, insulating elastic valves 208 are installed in the ground wire interface 206 and the external line interfaces 207, various index instruments are installed in the instrument chamber 201, structures such as a breaker and the like are installed in the handcart chamber 202, various operation structures, buttons and the like are installed in the control chamber 203, devices such as cables, grounding devices, lightning arresters and the like are installed in the cable chamber 204, structures such as a bus structure, a pressure relief channel and the like are installed in the bus chamber 205, a ground wire is connected with an external structure through the ground wire interface 206, internal lines are connected with each other through a threading slot 303, meanwhile, the external line is connected with external lines through the external line interfaces 207, and the structures are installed in different working chambers 2 in a classified manner; an isolation plate 302 is fixedly arranged in the novel insulating ceramic inner container 301, and a threading groove 303 is formed in the surface of the isolation plate 302; the novel insulating ceramic liner 301 is fixedly installed on the inner side surface of the cabinet body shell 101, the inner space of the novel insulating ceramic liner 301 is divided into an instrument room 201, a handcart room 202, an operation room 203, a cable room 204 and a bus room 205 by the partition board 302, and the instrument room 201, the handcart room 202, the operation room 203, the cable room 204 and the bus room 205 are communicated with each other through a threading slot 303.

Example two:

it should be noted that, the utility model is an environment-friendly high-voltage switch cabinet using a novel insulating medium, when in use, various index meters are installed in an instrument room 201, structures such as a circuit breaker and the like are installed in a handcart room 202, various operation structures, buttons and the like are installed in an operation room 203, devices such as cables, grounding devices, lightning arresters and the like are installed in a cable room 204, structures such as a bus structure, a pressure relief channel and the like are installed in a bus room 205, a grounding wire is connected with an external structure through a grounding wire interface 206, internal lines are connected with each other through a threading slot 303, an external line is connected with an external line through a line external interface 207, and all the structures are installed in different working rooms 2 in a classified manner, so that the whole structure is cleaner and more reasonable, the installation and maintenance are convenient, and a gap is sealed by an insulating elastic valve 208 at a line outlet, so that an internal space is relatively isolated from the outside, improve the leakproofness, guarantee that inner structure does not receive external environment's influence, the heat that inner structure work produced simultaneously is given cabinet body shell 101 of metal material by the heat conductivity transmission that novel insulating ceramic inner bag 301 material itself possessed, gives off the external environment again, guarantees device main part 1's heat dispersion.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an adopt novel insulating medium's environment-friendly high tension switchgear which characterized in that: including device main part (1), device main part (1) includes cabinet body shell (101), observation door (102), control room door (103), access door (104), connection hinge (105), handle (106) and support cabinet foot (107) that open and shut, studio (2) have been seted up to device main part (1) inside, studio (2) include instrument room (201), handcart room (202), control room (203), cable chamber (204), bus-bar room (205), ground wire interface (206), circuit external tapping (207) and insulating elasticity valve (208), studio (2) are separated by interior plate structure (3), interior plate structure (3) are including novel insulating ceramic inner bag (301), division board (302) and threading groove (303).

2. The environment-friendly high-voltage switch cabinet adopting the novel insulating medium as claimed in claim 1, wherein: the utility model discloses a cabinet body shell, including cabinet body shell (101), observation door (102) are installed to cabinet body shell (101) front side surface, control room door (103) are installed to observation door (102) below, access door (104) are installed to cabinet body shell (101) one side, observation door (102), control room door (103) and access door (104) all through connecting hinge (105) and cabinet body shell (101) interconnect, and the equal fixed mounting in surface has handle (106) that opens and shuts, cabinet body shell (101) bottom side surface four corners fixed welding installs support cabinet foot (107).

3. The environment-friendly high-voltage switch cabinet adopting the novel insulating medium as claimed in claim 2, wherein: a handcart room (202) is arranged below the instrument room (201), an operation room (203) is arranged below the handcart room (202), a cable room (204) is arranged on the rear side of the operation room (203), and a bus room (205) is arranged above the cable room (204).

4. The environment-friendly high-voltage switch cabinet adopting the novel insulating medium as claimed in claim 3, wherein: the cable chamber (204) and the bus chamber (205) are provided with external line interfaces (207) at the rear sides, the cable chamber (204) is provided with a ground wire interface (206) at the bottom side, and the ground wire interface (206) and the external line interfaces (207) are internally provided with insulating elastic valves (208).

5. The environment-friendly high-voltage switch cabinet adopting the novel insulating medium as claimed in claim 4, wherein: the novel insulating ceramic inner container (301) is internally and fixedly provided with an isolation plate (302), and the surface of the isolation plate (302) is provided with a threading groove (303).

6. The environment-friendly high-voltage switch cabinet adopting the novel insulating medium as claimed in claim 5, wherein: novel insulating ceramic inner bag (301) fixed mounting is in cabinet body shell (101) inboard surface, division board (302) are instrument room (201), handcart room (202), control room (203), cable chamber (204) and bus-bar room (205) with novel insulating ceramic inner bag (301) inner space separation, communicate each other through threading groove (303) between instrument room (201), handcart room (202), control room (203), cable chamber (204) and the bus-bar room (205).