CN213242219U - Hollow reactor - Google Patents

Abstract

The utility model relates to an air-core reactor, upper reactor passes through the support column to be fixed on lower floor's reactor, be equipped with orthoscopic short circuit switch between upper reactor and lower floor's reactor, orthoscopic short circuit switch includes the casing, drive actuating cylinder, moving contact and static contact seat, moving contact fixed connection is on the output shaft that drives actuating cylinder, the moving contact can insert and throw off the static contact seat under driving actuating cylinder drive, the symmetry is equipped with two orthoscopic short circuit switches between upper reactor and lower floor's reactor, one side orthoscopic short circuit switch's moving contact is connected with upper reactor electricity, opposite side orthoscopic short circuit switch's moving contact is connected with lower floor's reactor. The utility model discloses set up orthoscopic short circuit switch in the support column between upper and lower floor's reactor, replace traditional isolation switch, the lift that drives actuating cylinder in the switch drives the moving contact straight line and reciprocates, through switch on with the static contact seat and break off the connection and the disconnection that realize upper and lower floor's reactor, practiced thrift installation space greatly.

Description

Hollow reactor

The technical field is as follows:

the utility model relates to a high-tension electricity technical field especially relates to an air-core reactor.

Background art:

the air reactor is an inductive high-voltage electric appliance used for limiting short-circuit current, reactive compensation and phase shift in an electric power system, the existing dry-type air reactor comprises an upper layer reactor and a lower layer reactor, and an insulating support is arranged between the upper layer reactor and the lower layer reactor. In the prior art, a disconnecting switch is arranged on one side of a device of a reactor, but in actual use, the space occupied by the disconnecting switch is large and the installation is inconvenient.

The utility model has the following contents:

the utility model aims at providing an air-core reactor that can effectively practice thrift the space to prior art's defect.

The utility model discloses a realize through following technical scheme: the utility model provides an air reactor, includes upper reactor and lower floor's reactor, the upper reactor passes through the support column to be fixed on the reactor of lower floor, be equipped with orthoscopic short circuit switch between upper reactor and lower floor's reactor on the reactor of upper strata, orthoscopic short circuit switch includes the casing, drives actuating cylinder, moving contact and static contact seat, moving contact fixed connection is on the output shaft that drives actuating cylinder, the moving contact can insert and throw off the static contact seat under driving actuating cylinder drive, the upper reactor with the symmetry is equipped with two orthoscopic short circuit switches between the reactor of lower floor, one side orthoscopic short circuit switch's moving contact is connected with upper reactor electricity, the opposite side the moving contact of orthoscopic short circuit switch is connected with lower floor.

In the technical scheme, the linear short-circuit switches between the upper-layer reactor and the lower-layer reactor are all installed in the aluminum alloy cover.

In the above technical scheme, the moving contact is a linear copper rod.

The utility model has the advantages that: the utility model discloses set up orthoscopic short circuit switch between upper and lower floor's reactor, replace traditional isolation switch, the lift that drives actuating cylinder in the switch drives the moving contact and goes up and down, just can control the input and the disconnection of reactor through switching on and breaking off of moving contact and static contact seat, and be equipped with two orthoscopic short circuit switches between upper reactor and lower floor's reactor, realize the input and the disconnection of upper reactor and lower floor's reactor respectively, practiced thrift installation space greatly.

Description of the drawings:

fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic diagram of the off state of the linear short circuit switch of the present invention;

fig. 3 is a schematic diagram of the on state of the linear short circuit switch of the present invention;

the reference numbers are as follows: an upper layer reactor 100; a lower reactor 200; a support column 300; a straight short-circuit switch 400; a housing 410; a drive cylinder 420; a movable contact 430; the stationary contact block 440.

The specific implementation mode is as follows:

the following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be clearly and clearly defined.

As shown in fig. 2 and 3, an air-core reactor comprises an upper reactor 100 and a lower reactor 200, the upper reactor 100 is fixed on the lower reactor 200 through a support column 300, a linear short-circuit switch 400 is arranged between the upper reactor 100 and the lower reactor 200, the linear short-circuit switch 400 comprises a shell 410, a driving cylinder 420, a moving contact 430 and a fixed contact seat 440, the moving contact 430 is fixedly connected on an output shaft of the driving cylinder 420, the moving contact 430 can be inserted into and disconnected from the fixed contact seat 440 under the driving of the driving cylinder 420, two linear short-circuit switches 400 are symmetrically arranged between the upper reactor 100 and the lower reactor 200, the moving contact 430 of one linear short-circuit switch 400 is electrically connected with the upper reactor 100, and the moving contact 430 of the other linear short-circuit switch 400 is electrically connected with the lower reactor 200, and the stationary contact block 440 is connected to an external device, so that the on and off of the upper reactor 100 and the on and off of the lower reactor 200 can be realized respectively.

As shown in fig. 1, two linear short-circuit switches 400 are symmetrically arranged between the upper reactor 100 and the lower reactor 200, one linear short-circuit switch 400 realizes the switching on and off of the upper reactor, and the other linear short-circuit switch 400 controls the switching on and off of the lower reactor.

As shown in fig. 1, the linear shorting switch 400 is integrally mounted in an aluminum alloy enclosure.

The moving contact 430 is a linear copper rod.

In addition, in the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "disposed," "provided," and the like are to be construed broadly and may be, for example, fixedly connected, 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "side", 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 referred to 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.

Finally, it should be noted that: the above embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still modify or easily conceive of changes in the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (3)

1. An air-core reactor, includes upper reactor (100) and lower floor's reactor (200), upper reactor (100) pass through support column (300) to be fixed on lower floor's reactor (200), its characterized in that: be equipped with linear short circuit switch (400) between upper reactor (100) and lower floor's reactor (200), linear short circuit switch (400) are including casing (410), actuating cylinder (420), moving contact (430) and static contact seat (440), moving contact (430) fixed connection is on the output shaft of actuating cylinder (420), moving contact (430) can insert and break away from static contact seat (440) under actuating cylinder (420) drive, upper reactor (100) with the symmetry is equipped with two linear short circuit switch (400) between lower floor's reactor (200), one side moving contact (430) of linear short circuit switch (400) are connected with upper reactor (100) electricity, and the opposite side moving contact (430) of linear short circuit switch (400) are connected with lower floor's reactor (200) electricity.

2. The air-core reactor according to claim 1, characterized in that: and a linear short-circuit switch (400) between the upper-layer reactor (100) and the lower-layer reactor (200) is arranged in the aluminum alloy cover.

3. The air-core reactor according to claim 1, characterized in that: the moving contact (430) is a linear copper bar.

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