CN210111424U - High-temperature-resistant switch cabinet - Google Patents

Abstract

The utility model discloses a high temperature resistant switch cabinet, which relates to the technical field of switch cabinets and comprises a cabinet body, wherein electrical equipment is arranged in the cabinet body, a heat dissipation mechanism is arranged in the cabinet body, the heat dissipation mechanism comprises a liquid storage tank storing cooling liquid, a liquid outlet of the liquid storage tank is communicated with a liquid inlet end of a pump body through a pipeline, a liquid outlet end of the pump body is communicated with a liquid inlet of the liquid storage tank through a pipeline, and the pipeline is arranged on the inner wall of the cabinet body; the utility model discloses a coolant liquid flows at the pipeline inner loop, can absorb the heat that the internal electrical equipment of cabinet gived off in a large number, makes the internal portion temperature of cabinet reduce, maintains in the messenger cubical switchboard under lower operating temperature, guarantees electrical equipment's normal work.

Description

High-temperature-resistant switch cabinet

Technical Field

The utility model relates to a cubical switchboard technical field especially relates to a high temperature resistant cubical switchboard.

Background

The switch cabinet is an electric device, the outside line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement, such as an instrument, an automatic control switch, a magnetic switch, various alternating current contactors and the like. The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system.

Because the circuit is more in the cubical switchboard, the heat that each components and parts during operation produced is difficult to give off outside the cubical switchboard, makes the temperature in the cubical switchboard higher, and electrical equipment works under high temperature environment for a long time, very easily causes the damage of inside components and parts, causes the cable to fire even, influences the personal and property safety.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that, overcome prior art's shortcoming, provide a high temperature resistant cubical switchboard.

In order to solve the technical problem, the technical scheme of the utility model as follows:

the utility model provides a high temperature resistant cubical switchboard, includes the cabinet body, the internal electrical equipment that installs of cabinet, the internal heat dissipation mechanism that is provided with of cabinet, heat dissipation mechanism is including the liquid reserve tank that has stored the coolant liquid, the liquid outlet of liquid reserve tank passes through the feed liquor end intercommunication of pipeline and the pump body, the liquid outlet end of the pump body passes through the inlet intercommunication of pipeline and liquid reserve tank, the pipeline sets up on the inner wall of the cabinet body.

Further, all be provided with the pipeline on roof, bottom plate and left side wall, the right side wall in the cabinet body, and the pipeline on roof, bottom plate, left side wall and the right side wall communicates in proper order, forms annular circulation pipeline, and electrical equipment is located this annular circulation pipeline.

The high-temperature-resistant switch cabinet is characterized in that the top plate, the bottom plate, the left side wall and the right side wall are respectively provided with a clamping piece, and the pipeline is S-shaped and arranged on the top plate, the bottom plate, the left side wall and the right side wall.

The high-temperature-resistant switch cabinet is characterized in that a heat dissipation shutter is arranged on the left side wall and the right side wall in the cabinet body.

The high-temperature-resistant switch cabinet is characterized in that two cooling fans are further mounted in the cabinet body, any cooling fan is arranged at the right end of the top plate of the cabinet body and faces downwards, and the other cooling fan is arranged at the left end of the bottom plate of the cabinet body and faces upwards.

The utility model has the advantages that:

(1) the utility model can absorb a large amount of heat emitted by the electrical equipment in the cabinet body through the circulating flow of the cooling liquid in the pipeline, so that the temperature in the cabinet body is reduced, the interior of the switch cabinet is maintained at a lower working temperature, and the normal work of the electrical equipment is ensured; the cooling liquid after absorbing heat returns to the liquid storage tank to be cooled, so that the cooling liquid in the pipeline can continuously absorb heat;

(2) the middle pipeline of the utility model is communicated with the top plate, the bottom plate, the left side wall and the right side wall in sequence to form an annular circulating pipeline which is enclosed outside the electrical equipment and can absorb heat emitted by the electrical equipment from a plurality of directions;

(3) the pipeline is arranged on the inner wall of the cabinet body in an S shape, so that the contact area between the pipeline and the air in the cabinet body is increased, and the heat absorption efficiency of the cooling liquid is improved, thereby ensuring the heat dissipation efficiency of the switch cabinet;

(4) the utility model also installs a heat radiation fan in the switch cabinet, which improves the air flow speed in the switch cabinet and further promotes the absorption efficiency of the cooling liquid to the heat; the two cooling fans are respectively arranged at the right end of the top plate and the left end of the bottom plate, annular airflow can be formed in the switch cabinet and flows along the pipeline, and the heat absorption efficiency of the cooling liquid is further improved;

(5) the utility model discloses still seted up the heat dissipation shutter on left side wall and right side wall, the radiating partial heat accessible heat dissipation shutter of electrical equipment distributes outside the cubical switchboard, guarantees the suitable operating temperature of cubical switchboard.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the installation of the left side wall;

FIG. 3 is a schematic view of the installation of the right side wall;

FIG. 4 is a schematic view of the installation of the top and bottom plates;

FIG. 5 is a schematic connection diagram of a heat dissipation mechanism;

wherein: 1. a cabinet body; 2. a liquid storage tank; 3. a pipeline; 4. a pump body; 5. a clamping member; 6. a heat dissipation louver; 7. a heat radiation fan; 8. an electrical device.

Detailed Description

In order that the present invention may be more readily and clearly understood, a more particular description of the invention briefly described above will be rendered by reference to specific embodiments that are illustrated in the appended drawings.

The embodiment provides a high temperature resistant cubical switchboard, refer to fig. 1, including the cabinet body 1, install a plurality of electrical equipment 8 on the preceding lateral wall of the cabinet body 1. Install heat dissipation mechanism in the cabinet body 1, this heat dissipation mechanism is including storing the liquid reserve tank 2 of coolant liquid, and this liquid reserve tank 2 fixed mounting is on the right side wall of cubical switchboard. The liquid outlet of the liquid storage tank 2 is connected with the liquid inlet end of the pump body 4 through the pipeline 3, the liquid outlet end of the pump body 4 is communicated with the liquid inlet of the liquid storage tank 2 through the pipeline 3, and the cooling liquid in the liquid storage tank 2 can flow along the pipeline 3 in a circulating mode through the pump body 4 to absorb heat in the switch cabinet.

Among them, the coolant is preferably water.

And a heat dissipation shutter 6 is arranged on the left side wall and the right side wall in the cabinet body 1. Referring to fig. 3, a plurality of clamping pieces 5 of the pipeline 3 are arranged on the right side wall of the cabinet body 1, and the pipeline 3 communicated with the liquid inlet of the liquid storage tank 2 penetrates through the right side wall, extends into the switch cabinet and is communicated with the pump body 4. The pipeline 3 communicated with the liquid outlet end of the pump body 4 is arranged on the side wall in an S shape through a clamping piece 5 and bypasses a heat dissipation shutter 6.

Referring to fig. 4, the top plate is provided with a plurality of clamping members 5 for the pipes 3, and the pipes 3 on the right side wall of the cabinet body 1 extend to the top plate and are arranged on the top plate in an S-shape through the clamping members 5.

Referring to fig. 2, a plurality of pipeline 3 clamps 5 are installed on the left side wall of the cabinet 1, and the pipeline 3 on the top of the top plate extends to the left side wall of the cabinet 1 and is installed on the left side wall in an S-shape by the clamps 5. The pipeline 3 on the left side wall extends to the bottom plate of the cabinet body 1 and is arranged in an S shape through a clamping piece 5 on the bottom plate; finally, the pipeline 3 on the bottom plate extends to the right side wall of the cabinet body 1 and penetrates through the liquid inlet pipe of the right side wall of the cabinet body 1 and the liquid storage tank 2 to be communicated, circulating flow of cooling liquid is achieved, the pipeline 3 is sequentially communicated on the top plate, the bottom plate, the left side wall and the right side wall to form an annular circulating pipeline, and the electrical equipment 8 is located in the annular circulating pipeline.

Two cooling fans 7 are further installed in the switch cabinet, and referring to fig. 1, one cooling fan 7 is installed at the right end of the top plate and blows air downwards, and the other cooling fan 7 is installed at the left end of the bottom plate and blows air upwards. When the two cooling fans 7 work simultaneously, annular air flow can be formed in the switch cabinet, and air flow in the switch cabinet is promoted.

The specific working description is as follows: the pump body 4 pumps the water in the liquid storage tank 2 into the pipeline 3, the water flows along the pipeline 3, the water can absorb the heat emitted by the electrical equipment 8 in the switch cabinet in the flowing process, so that the temperature in the switch cabinet is reduced, the water absorbing the heat finally returns to the liquid storage tank 2 to be mixed with the water in the liquid storage tank 2, the temperature is reduced, and the water enters the switch cabinet again after being reduced to realize circulation; meanwhile, two cooling fans 7 in the switch cabinet work to form annular airflow in the switch cabinet, so that the flow of the gas in the switch cabinet is promoted, the absorption efficiency of water in the pipeline 3 to heat is further promoted, and the switch cabinet is kept at a proper working temperature.

In addition to the above embodiments, the present invention may have other embodiments; all the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope claimed by the present invention.

Claims (5)

1. The utility model provides a high temperature resistant cubical switchboard, includes the cabinet body (1), install electrical equipment (8), its characterized in that in the cabinet body (1): be provided with heat dissipation mechanism in the cabinet body (1), heat dissipation mechanism is including storing liquid reserve tank (2) of coolant liquid, the liquid outlet of liquid reserve tank (2) passes through the inlet end intercommunication of pipeline (3) and pump body (4), the outlet end of the pump body (4) passes through the inlet intercommunication of pipeline (3) and liquid reserve tank (2), pipeline (3) set up on the inner wall of the cabinet body (1).

2. A high temperature resistant switchgear, according to claim 1, characterized in that: all be provided with pipeline (3) on roof, bottom plate and left side wall, the right side wall in the cabinet body (1), just pipeline (3) on roof, bottom plate, left side wall and the right side wall communicate in proper order form annular circulation pipeline, electrical equipment (8) are located this annular circulation pipeline.

3. A high temperature resistant switchgear as claimed in claim 2, wherein: all install holder (5) on roof, bottom plate and left side wall, the right side wall, pipeline (3) are the S-shaped setting on roof, bottom plate and left side wall, right side wall.

4. A high temperature resistant switchgear, according to claim 1, characterized in that: and heat dissipation shutters (6) are arranged on the left side wall and the right side wall in the cabinet body (1).

5. A high temperature resistant switchgear, according to claim 1, characterized in that: still install two radiator fan (7) in the cabinet body (1), arbitrary radiator fan (7) set up the right-hand member at the cabinet body (1) roof, and towards below, another radiator fan (7) set up the left end at the cabinet body (1) bottom plate, and towards the top.

Images