CN220732175U

CN220732175U - Capacitance compensation cabinet

Info

Publication number: CN220732175U
Application number: CN202322404468.4U
Authority: CN
Inventors: 黄景皓; 黄剑敏; 陈泽乐; 蒋绕强
Original assignee: Volco Electric Co ltd
Current assignee: Volco Electric Co ltd
Priority date: 2023-09-05
Filing date: 2023-09-05
Publication date: 2024-04-05
Anticipated expiration: 2033-09-05

Abstract

The utility model relates to the technical field of capacitance compensation cabinets, in particular to a capacitance compensation cabinet which comprises a main cabinet body, an upper top plate and a lower bottom plate, wherein the upper top plate is movably arranged at the inner top end of the main cabinet body, the lower bottom plate is movably arranged at the position, close to the bottom end, of the inner part of the main cabinet body, an upper driving installation frame and a lower driving installation frame are respectively and fixedly arranged at one side, close to each other, of the upper top plate and the lower bottom plate, an exhaust fan is fixedly arranged at the center of the upper driving installation frame and the lower driving installation frame, electric telescopic cylinders are fixedly arranged at the two sides of the exhaust fan, telescopic rod bodies are movably arranged between the electric telescopic cylinders and the upper top plate and the lower bottom plate, and the electric telescopic cylinders, the telescopic rod bodies, the upper top plate, the lower bottom plate and the exhaust fan can efficiently dissipate heat in the inner part of the main cabinet body, so that the ageing of insulating medium is effectively avoided, a large amount of gas is generated by high-temperature decomposition of the insulating medium, and the risk of malignant circulation, and the explosion accident of the capacitor of the compensation cabinet is caused.

Description

Capacitance compensation cabinet

Technical Field

The utility model relates to the technical field of capacitance compensation cabinets, in particular to a capacitance compensation cabinet.

Background

The load types in the power system mostly belong to inductive loads, and power electronic equipment is widely used by power enterprises, so that the power factor of a power grid is low. The lower power factor reduces the utilization rate of equipment, increases the power supply investment, damages the voltage quality, reduces the service life of the equipment and greatly increases the line loss. Therefore, inductive load can be balanced, power factor is improved, equipment utilization rate is improved, heat is required to be dissipated in the operation process of the capacitive compensation cabinet, heat dissipation is usually conducted by utilizing a heat dissipation groove, heat dissipation efficiency is low, when the inside of the cabinet body is overheated, an insulating medium of the capacitive compensation cabinet is accelerated to age and decompose, a large amount of gas is generated, vicious circle is formed, when the internal pressure of the capacitor is overlarge, explosion accidents of the capacitor of the compensation cabinet are caused,

therefore, there is a need to design a capacitance compensation cabinet to solve the above-mentioned problems in the background art.

Disclosure of Invention

The utility model aims to provide a capacitance compensation cabinet to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a capacitance compensation cabinet, includes the main cabinet body, goes up roof and lower plate, the inside top movable mounting of the main cabinet body has the roof, and the inside of the main cabinet body is close to bottom department movable mounting and has the lower plate, and the one side that goes up roof, lower plate and be close to each other simultaneously is fixed mounting respectively has last drive mounting bracket, lower drive mounting bracket, last drive mounting bracket center department fixed mounting has the exhaust fan down, and the equal fixed mounting in both sides of exhaust fan has electric telescopic jar, and movable mounting has the telescopic link body between electric telescopic jar and upper roof, the lower plate simultaneously.

As the preferable scheme of the utility model, the front side surface of the main cabinet body is movably provided with the cabinet door, both sides of the inner wall of the main cabinet body are fixedly provided with the sliding rails, both ends of one side of the upper top plate, which is close to the lower bottom plate, are fixedly connected with the connecting frame, the bottom end of the connecting frame is fixedly provided with the first sliding block, and both ends of the lower bottom plate are fixedly provided with the second sliding block.

As a preferable scheme of the utility model, the first sliding block, the second sliding block and the sliding rail are in sliding connection.

As a preferable scheme of the utility model, the temperature controller is fixedly arranged on the inner wall of the main cabinet body, an upper filtering air port and a lower filtering air port are respectively arranged at the centers of the upper top plate and the lower bottom plate, an upper installation screw seat and a lower installation screw seat are respectively fixedly arranged on one sides of the upper bottom plate and the lower bottom plate, which are close to each other, and meanwhile, the upper installation screw seat, the lower installation screw seat and the adjacent telescopic rod body are fixedly connected through locking nuts.

As a preferable scheme of the utility model, the temperature controller is in wireless connection with an external control system terminal through a network.

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

1. according to the utility model, the electric telescopic cylinder works to drive the telescopic rod body to expand in a direction away from the main cabinet body, at the moment, the upper top plate and the lower bottom plate displace along with the expansion, the inside of the main cabinet body is gradually expanded until the expansion is completed, and meanwhile, the exhaust fan works, so that the inside of the main cabinet body can be efficiently radiated, the ageing of an insulating medium is effectively slowed down, a large amount of gas generated by the high-temperature decomposition of the insulating medium is effectively avoided, and the risk of explosion accidents of the capacitor of the compensation cabinet caused by vicious circle is formed.

Drawings

FIG. 1 is a schematic view of the overall front plan outer structure of the present utility model;

FIG. 2 is a schematic diagram of the overall front plan internal structure of the present utility model;

FIG. 3 is a schematic view of the enlarged internal structure of the front plane of the upper top plate and the lower bottom plate in the present utility model;

fig. 4 is a schematic view showing an enlarged structure of the inside of the front plane of the upper drive mount in the present utility model.

In the figure: 1. a main cabinet body; 11. a cabinet door; 12. a slide rail; 13. a temperature controller; 2. an upper top plate; 21. a connecting frame; 211. a first slider; 22. an upper filtering tuyere; 23. a screw seat is arranged on the upper part; 3. a lower base plate; 31. a second slider; 32. a lower filtering tuyere; 33. a lower mounting screw seat; 4. an upper drive mounting rack; 5. a lower drive mounting rack; 451. an exhaust fan; 452. an electric telescopic cylinder; 453. a telescopic rod body; 4531. and (5) locking the nut.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

In order that the utility model may be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, in which, however, the utility model may be embodied in many different forms and are not limited to the embodiments described herein, but are instead provided for the purpose of providing a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In an embodiment, please refer to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a capacitance compensation cabinet, includes the main cabinet body 1, go up roof 2 and lower plate 3, the inside top movable mounting of the main cabinet body 1 has a roof 2, and the inside of the main cabinet body 1 is close to bottom department movable mounting has lower plate 3, simultaneously a roof 2, one side that lower plate 3 is close to each other respectively fixed mounting have a drive mounting bracket 4, lower drive mounting bracket 5, at last drive mounting bracket 4, lower drive mounting bracket 5 center department fixed mounting has exhaust fan 451, and the both sides of exhaust fan 451 are all fixed mounting have electric telescopic jar 452, movable mounting has telescopic handle body 453 between electric telescopic jar 452 and upper roof 2, the lower plate 3 simultaneously, during operation, electric telescopic jar 452 work drives telescopic handle body 453 and expands to the direction of keeping away from the main cabinet body 1, at this moment upper roof 2, lower plate 3 can take place the displacement thereupon, simultaneously to the inside of the main cabinet body 1 progressively expand, until the complete expansion, and simultaneously the fan 451 work, thereby can carry out high-efficient, the ageing of the effectual insulating medium that slows down, thereby the insulating medium high temperature decomposes and produces a large amount of gas cabinets and forms the compensation risk of taking place of the risk of the explosion of the capacitor that the circulation.

In this embodiment, referring to fig. 1, 2 and 3, a cabinet door 11 is movably mounted on the front side of the main cabinet body 1, sliding rails 12 are fixedly mounted on two sides of the inner wall of the main cabinet body 1, a connecting frame 21 is fixedly connected to two ends of one side of the upper top plate 2, which is close to the lower bottom plate 3, a first sliding block 211 is fixedly mounted at the bottom end of the connecting frame 21, and a second sliding block 31 is fixedly mounted at two ends of the lower bottom plate 3; the first sliding block 211, the second sliding block 31 and the sliding rail 12 are in sliding connection, and the lifting of the upper top plate 2 and the lower bottom plate 3 can be more stable, reliable and smooth through the sliding rail 12, the first sliding block 211 and the second sliding block 31.

In this embodiment, referring to fig. 2, 3 and 4, the temperature controller 13 is fixedly installed on the inner wall of the main cabinet 1, an upper filtering tuyere 22 and a lower filtering tuyere 32 are respectively disposed at the centers of the upper top plate 2 and the lower bottom plate 3, an upper installation screw seat 23 and a lower installation screw seat 33 are respectively fixedly installed on one sides of the upper bottom plate 2 and the lower bottom plate 3, which are close to each other, and simultaneously, the upper installation screw seat 23, the lower installation screw seat 33 and the adjacent telescopic rod body 453 are fixedly connected through locking nuts 4531; the temperature controller 13 and an external control system terminal are in wireless connection through a network, the temperature inside the cabinet can be monitored through the set temperature controller 13, the high-efficiency heat dissipation is started up to a limit value, and otherwise, the air inlet can be used for daily heat dissipation through the upper and lower filtering air inlets, so that the energy is saved and the environment is protected.

Working principle: when the intelligent cabinet temperature controller 13 monitors the temperature in the cabinet in real time, after a certain limiting value is reached, the intelligent cabinet temperature controller sends a signal to an external control system terminal, meanwhile, the electric telescopic cylinder 452 works, the telescopic rod body 453 is driven to be unfolded in the direction away from the main cabinet body 1, at the moment, the upper top plate 2 and the lower bottom plate 3 can displace along with the telescopic rod body, meanwhile, the inside of the main cabinet body 1 is gradually unfolded until the main cabinet body is completely unfolded, and meanwhile, the exhaust fan 451 works, so that the inside of the main cabinet body 1 can be efficiently cooled, after efficient cooling is completed, the upper top plate 2 and the lower bottom plate 3 are automatically reset, the aging of an insulating medium is effectively slowed down, a large amount of gas is effectively avoided, the risk of explosion accidents of a capacitor of the compensating cabinet due to vicious circulation is formed, and the stability and the practicability are high, and the intelligent cabinet temperature controller has a certain popularization value.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a capacitance compensation cabinet, includes the main cabinet body (1), goes up roof (2) and lower plate (3), its characterized in that: the inside top movable mounting of the main cabinet body (1) has roof (2), and the inside of the main cabinet body (1) is close to bottom department movable mounting has lower plate (3), and simultaneously roof (2), one side that lower plate (3) are close to each other respectively fixed mounting have drive mounting bracket (4), lower drive mounting bracket (5), last drive mounting bracket (4), lower drive mounting bracket (5) center department fixed mounting has exhaust fan (451), and the both sides of exhaust fan (451) all fixed mounting have electric telescopic jar (452), simultaneously movable mounting has telescopic link body (453) between electric telescopic jar (452) and roof (2), the lower plate (3).

2. A capacitance compensation cabinet according to claim 1, wherein: the cabinet is characterized in that a cabinet door (11) is movably mounted on the front side face of the main cabinet body (1), sliding rails (12) are fixedly mounted on two sides of the inner wall of the main cabinet body (1), connecting frames (21) are fixedly connected to two ends of one side of the upper top plate (2) close to the lower bottom plate (3), a first sliding block (211) is fixedly mounted at the bottom end of each connecting frame (21), and a second sliding block (31) is fixedly mounted at two ends of the lower bottom plate (3).

3. A capacitance compensation cabinet according to claim 2, wherein: the first sliding block (211), the second sliding block (31) and the sliding rail (12) are in sliding connection.

4. A capacitance compensation cabinet according to claim 1, wherein: the inner wall fixed mounting of the main cabinet body (1) has temperature controller (13), is provided with respectively in last roof (2), bottom plate (3) center department and filters wind gap (22), lower filter wind gap (32), and the one side that goes up roof (2), bottom plate (3) and be close to each other is fixed mounting respectively has last installation spiral shell seat (23), lower installation spiral shell seat (33), goes up installation spiral shell seat (23), lower installation spiral shell seat (33) and adjacent telescopic link body (453) all through lock nut (4531) fixed connection simultaneously.

5. The capacitance compensation cabinet according to claim 4, wherein: the temperature controller (13) is connected with an external control system terminal through a network in a wireless mode.