CN213906093U - Inflating cabinet - Google Patents

Abstract

The utility model discloses an aerify cabinet, which comprises a housin, be equipped with the baffle in the casing, the baffle will first space, second space and third space are separated into to casing inner space, first space is used as the gas tank, the gas tank is filled with insulating gas, be equipped with load switch, earthing switch, fuse insulation section of thick bamboo and generating line in the gas tank. The utility model discloses a set up the baffle, and the baffle separates into first space with the casing inner space, second space and third space, it uses to make the gas tank with first space, and be filled with insulating gas in the gas tank, and be equipped with load switch in the gas tank, earthing switch, fuse insulating cylinder and generating line, separate into first space with the casing inner space like this, second space and third space, set up load switch in first space, earthing switch, fuse insulating cylinder and generating line, can set up other parts in second space and third space, make the utilization of casing inner space more reasonable.

Description

Inflating cabinet

Technical Field

The utility model relates to an aerify cabinet.

Background

The existing air insulation cabinet takes the whole internal space of a shell of the air insulation cabinet as an air box, and a load switch, a grounding switch, a fuse insulation cylinder, a bus and the like are dispersedly arranged in the air box, so that the load switch, the grounding switch, the fuse insulation cylinder and the bus occupy larger space, the installation space of other components is smaller, and the layout is unreasonable.

SUMMERY OF THE UTILITY MODEL

The features and advantages of the present invention are set forth in part in the description which follows, or may be obvious from the description, or may be learned by practice of the invention.

The utility model aims at providing an aerify cabinet for this aerify cabinet's casing inner space utilizes more rationally.

The utility model provides an above-mentioned technical problem adopted technical scheme as follows: the utility model provides an aerify cabinet, includes the casing, be equipped with the baffle in the casing, the baffle will casing inner space separates into first space, second space and third space, first space is used as the gas tank, the gas tank is filled with insulating gas, be equipped with load switch, earthing switch, fuse insulating cylinder and generating line in the gas tank.

The baffle includes first baffle and second baffle, first baffle includes first vertical board, first horizontal plate, the vertical board of second and second horizontal plate, first vertical board, first horizontal plate, the vertical board of second and second horizontal plate integrated into one piece, first vertical board with the casing is connected, the second horizontal plate with the casing is connected, the setting of second baffle level, the one end of second baffle with first horizontal plate is connected, the other end of second baffle with the casing is connected.

And an explosion-proof membrane is arranged on the second horizontal plate.

The insulating gas is sulfur hexafluoride or nitrogen.

An observation window is arranged on the shell.

The first space, the second space and the third space are sealed spaces.

The outer skin of the bus is made of insulating materials.

The utility model discloses a set up the baffle, and the baffle separates into first space with the casing inner space, second space and third space, it uses to make the gas tank with first space, and be filled with insulating gas in the gas tank, and be equipped with load switch in the gas tank, earthing switch, fuse insulating cylinder and generating line, separate into first space with the casing inner space like this, second space and third space, set up load switch in first space, earthing switch, fuse insulating cylinder and generating line, can set up other parts in second space and third space, make the utilization of casing inner space more reasonable.

Drawings

The advantages and mode of realisation of the invention will become more apparent hereinafter by describing in detail the invention with reference to the attached drawings, wherein the content shown in the drawings is only for explaining the invention, without constituting any limitation to the meaning of the invention, in which:

fig. 1 is an internal structure view of an air-filled cabinet according to an embodiment of the present invention.

Detailed Description

As shown in fig. 1, the embodiment of the present invention provides an air inflation cabinet, which includes a casing 1, a partition board is disposed in the casing, the partition board separates the inner space of the casing into a first space 2, a second space 3 and a third space 4, the first space 2 is used as a gas box, the gas box is filled with insulating gas, and a load switch 5, a grounding switch 6, a fuse insulation cylinder 7 and a bus bar 8 are disposed in the gas box. The utility model discloses a set up the baffle, and the baffle separates into first space with the casing inner space, second space and third space, it uses to make the gas tank with first space, and be filled with insulating gas in the gas tank, and be equipped with load switch in the gas tank, earthing switch, fuse insulating cylinder and generating line, separate into first space with the casing inner space like this, second space and third space, set up load switch in first space, earthing switch, fuse insulating cylinder and generating line, can set up other parts in second space and third space, make the utilization of casing inner space more reasonable. In addition, the load switch, the grounding switch, the fuse insulating cylinder and the bus are arranged in the gas box filled with insulating gas, so that the electric gap between the load switch, the grounding switch, the fuse insulating cylinder and the bus is greatly reduced relative to the existing air insulating cabinet, and the size of the gas-filled cabinet can be smaller relative to the size of the existing air insulating cabinet due to the fact that the electric gap is greatly reduced, so that the occupied area is smaller, the gas-filled cabinet can be placed in a narrow space, and the application range is wider.

The baffle includes first baffle and second baffle 13, and first baffle includes first vertical board 9, first horizontal plate 10, the vertical board 11 of second and the horizontal board 12 of second, and first vertical board 9, first horizontal plate 10, the vertical board 11 of second and the horizontal board 12 integrated into one piece of second, and first vertical board 9 is connected with casing 1, and the horizontal board 12 of second is connected with casing 1, and the 13 levels of second baffle set up, and the one end and the first horizontal plate 10 of second baffle 13 are connected, and the other end and the casing 1 of second baffle 13 are connected.

The first space 2, the second space 3 and the third space 4 are sealed spaces. The shell is made of a high-quality stainless steel plate with the thickness of 3mm, the stainless steel plate is formed by laser cutting and is welded by a world advanced welding manipulator, and the air box is guaranteed to be airtight. The protection grade of the shell reaches IP67, and the shell is not influenced by environment, and is resistant to condensation, salt mist, dirt, corrosion, ultraviolet rays, chemical substances and the like. The main loop component of the gas-filled cabinet is arranged in the gas box, the pressure is constant, the gas-filled cabinet is not influenced by the altitude, and the gas-filled cabinet is particularly suitable for high altitude areas. The insulating property of the air insulating cabinet is directly influenced by the altitude, the standard product is used below 1000m, and special design is needed for higher altitude. In addition, the air box of the air-filled cabinet cannot be affected by dirt, and is suitable for dirty areas, the air-insulated cabinet is directly affected by the dirt, and special design is needed under particularly severe conditions.

The insulating gas is sulfur hexafluoride or nitrogen, and the compound gas of sulfur hexafluoride and nitrogen can also be used as the insulating gas, so that the insulating property is strong.

The shell is provided with the observation window, and the isolating switch in the shell can be seen through the observation window, so that the safety of personnel and equipment is fully ensured.

The explosion-proof membrane is arranged on the second horizontal plate, when the interior of the switch exceeds a certain pressure, the explosion-proof membrane can be discharged from the explosion-proof port at the lower part of the shell, and the damage to people, cables and other switch equipment in the transformer substation can be effectively prevented.

The preferred embodiments of the present invention have been described with reference to the accompanying drawings, and those skilled in the art can implement the present invention in various modifications without departing from the scope and spirit of the present invention. For instance, features illustrated or described as part of one embodiment, can be used with another embodiment to yield a still further embodiment. The above description is only a preferred and practical embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the specification and the drawings of the present invention are included in the scope of the present invention.

Claims (7)

1. The utility model provides an aerify cabinet, includes the casing, its characterized in that, be equipped with the baffle in the casing, the baffle will casing inner space separates into first space, second space and third space, first space is used as the gas tank, the gas tank is filled with insulating gas, be equipped with load switch, earthing switch, fuse insulating cylinder and generating line in the gas tank.

2. An inflatable cabinet according to claim 1, wherein the partition comprises a first partition and a second partition, the first partition comprises a first vertical plate, a first horizontal plate, a second vertical plate and a second horizontal plate, the first vertical plate, the first horizontal plate, the second vertical plate and the second horizontal plate are integrally formed, the first vertical plate is connected with the housing, the second horizontal plate is connected with the housing, the second partition is horizontally arranged, one end of the second partition is connected with the first horizontal plate, and the other end of the second partition is connected with the housing.

3. An inflatable cabinet as claimed in claim 2, wherein the second horizontal plate is provided with an explosion-proof membrane.

4. The inflatable cabinet of claim 1, wherein the insulating gas is sulfur hexafluoride or nitrogen.

5. An inflatable cabinet as claimed in claim 1, wherein the housing is provided with a viewing window.

6. An inflatable cabinet according to claim 1, wherein the first, second and third spaces are sealed spaces.

7. An inflatable cabinet as claimed in claim 1, wherein the outer skin of the bus bar is made of an insulating material.

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