CN216121370U

CN216121370U - Draw-out type switch cabinet

Info

Publication number: CN216121370U
Application number: CN202122602460.XU
Authority: CN
Inventors: 沈建; 周超; 陈伟浩; 金铖; 许宏新; 秦晓庆
Original assignee: Suzhou Jihong Electrical Equipment Manufacturing Co ltd
Current assignee: Suzhou Jihong Electrical Equipment Manufacturing Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-03-22
Anticipated expiration: 2031-10-28

Abstract

The utility model discloses a draw-out type switch cabinet which comprises a switch cabinet main body, wherein an air inlet pipe is fixedly embedded and installed on the surface of one side of the switch cabinet main body, an air inlet frame is fixedly installed on the surface of the upper end of the air inlet pipe, an air inlet fan is movably installed in the air inlet frame, an exhaust frame is fixedly embedded and installed on the surface of the other side of the switch cabinet main body, a temperature sensor is fixedly installed on the rear surface in the switch cabinet main body, a humidity sensor is fixedly installed on one side of the temperature sensor, a ventilating adsorption plate is movably embedded and installed at the position, close to the lower end, in the air inlet frame, a drawer is movably embedded and installed on the front surface of the switch cabinet main body, and air holes are formed in the surface of the drawer. According to the draw-out switch cabinet, heat in each drawer can be quickly dissipated during heat dissipation, dust and moisture in outside air can be isolated from the switch cabinet, and the temperature and the humidity in the switch cabinet can be automatically adjusted.

Description

Draw-out type switch cabinet

Technical Field

The utility model relates to the field of switch cabinets, in particular to a draw-out type switch cabinet.

Background

The switch cabinet is an electrical device, the main function of the switch cabinet is to open, close, control and protect the electrical device in the process of generating, transmitting, distributing and converting electric energy of the power system, the outside line of the switch cabinet firstly enters the main control switch in the cabinet and then enters the branch control switch, each branch circuit is arranged according to the requirement, such as instruments, automatic control, motor magnetic switches, various alternating current contactors and the like, some switch cabinets are also provided with a high-voltage chamber and a low-voltage chamber, high-voltage buses are arranged, such as a power plant and the like, and some switch cabinets are also provided with low-cycle load shedding for protecting the main device;

the notice number is: CN209786606U, which discloses a "draw-out type switch cabinet", comprising a cabinet body and a plurality of drawers slidably disposed in the cabinet body, wherein two sides of the drawers are provided with sliding mechanisms, the rear end of the drawers is provided with a plurality of connectors, the cabinet body is correspondingly provided with plugs adapted to the connectors, the sliding mechanisms comprise sliding rails disposed on two sides of the drawers and guide rails disposed in the cabinet body, the guide rails are inserted into the sliding rails and form sliding fit with the sliding rails, an elastic member is disposed between the rear end of the guide rails and the tail end of the sliding rails, pulley blocks are disposed between the upper and lower sides of the guide rails and the sliding rails, when the connectors contact with the plugs, the drawers are in a state of compressing springs, by disposing the sliding rails and the guide rails which are mutually fitted between the two sides of the drawers and the cabinet body, and by using the elastic member therebetween, when the drawers are about to completely enter the cabinet body, the elastic member can provide certain damping to the drawers, reduce the impact force that gives the connector when the drawer is closed, avoid too big impact force to lead to the connector to take place to damage ", still have certain drawback when using, the cubical switchboard dispels the heat through the louvre of cabinet body one side, rate of heat dissipation is slow, can only make the heat that is close to the drawer of louvre fast effluvium when the heat dissipation, the inside heat of drawer of keeping away from the louvre can not effluvium fast, and can not make dust and moisture in the external air keep apart with the cubical switchboard, can not the inside humiture of automatically regulated cubical switchboard.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a draw-out type switch cabinet 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 a pull-out type cubical switchboard, includes the cubical switchboard main part, the intake pipe is installed in cubical switchboard main part one side fixed surface embedding, intake pipe upper end fixed surface installs the frame of admitting air, the inside movable mounting of frame of admitting air has the fan that admits air, the exhaust frame is installed in cubical switchboard main part opposite side fixed embedding, the inside back fixed surface of cubical switchboard main part installs temperature sensor, temperature sensor one side fixed mounting has humidity transducer, the inside lower extreme department movable embedding that is close of frame of admitting air installs ventilative adsorption plate.

Preferably, the drawer is movably embedded in the front surface of the switch cabinet body, air holes are formed in the surface of the drawer, and the number of the exhaust frames, the number of the temperature sensors and the number of the humidity sensors are equal to the number of the drawers.

Preferably, intake pipe fixed surface installs the gas-distributing pipe, the gas-distributing pipe runs through cubical switchboard main part side surface, and with cubical switchboard main part fixed connection, No. two filter screens are installed to the inside movable embedding of exhaust frame, No. three draw-in grooves have been seted up to exhaust frame outside surface, No. two filter screens pass through No. three draw-in grooves with exhaust frame swing joint.

Preferably, the inside upper end department movable embedding that is close of frame of admitting air installs a filter screen, the frame outside surface of admitting air has seted up a draw-in groove, the frame outside surface of admitting air has seted up No. two draw-in grooves, a filter screen passes through a draw-in groove with frame swing joint admits air, ventilative adsorption plate passes through No. two draw-in grooves with frame swing joint admits air.

Preferably, the frame inboard that admits air is close lower extreme department fixed mounting has the heater strip, the inside fixed mounting of frame that admits air has the motor, motor fixed surface installs the fixed bolster, fixed bolster one end with frame fixed connection admits air, the output of motor with admit air fan fixed connection.

Preferably, the switch cabinet main part upper surface fixed mounting has the controller, the controller respectively with temperature sensor, humidity transducer, heater strip and the motor is connected.

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

in the utility model, the temperature sensor and the humidity sensor respectively sense the temperature and the humidity in the corresponding layers of drawers, when the temperature and the humidity reach set values, the temperature sensor and the humidity sensor transmit electric signals to the controller, the controller controls the motor to drive the air inlet fan to rotate, so that the outside air enters from the air inlet frame, when the outside air passes through the first filter screen, dust in the air is filtered by the temperature sensor and the humidity sensor, when the filtered air passes through the air permeable adsorption plate, water vapor in the air is adsorbed by the air, then the rest air enters into the air inlet pipe, is blown to the interior of each layer of drawer through the air distribution pipe, and then is discharged from the air exhaust frame with the heat and the moisture in the drawer, thereby, when heat dissipation is carried out, the heat and the moisture in each drawer are layered, so that the heat and the moisture can be rapidly dissipated, the dust and the moisture in the outside air are isolated from the switch cabinet main body, and the temperature and the humidity in the switch cabinet main body are automatically adjusted, after the temperature and humidity adjustment is completed, the controller controls the heating wires to work, the breathable adsorption plate is heated, water vapor inside the breathable adsorption plate is evaporated, and a large amount of water vapor accumulated inside the breathable adsorption plate is prevented from entering the switch cabinet main body.

Drawings

Fig. 1 is a schematic overall structure diagram of a drawout switchgear of the present invention;

fig. 2 is a disassembled view of the overall structure of a draw-out type switch cabinet of the utility model;

FIG. 3 is a sectional view of the main body of the drawer-type switchgear of the present invention;

fig. 4 is a sectional view of an air inlet frame of the drawout switchgear of the present invention.

In the figure: 1. a switch cabinet main body; 101. a drawer; 102. air holes are formed; 2. an air inlet pipe; 201. a gas distributing pipe; 3. an air intake frame; 301. a first card slot; 302. a second card slot; 303. a first filter screen; 304. a gas permeable adsorption plate; 4. an exhaust frame; 401. a third card slot; 402. a second filter screen; 5. an air inlet fan; 501. a motor; 502. fixing a bracket; 503. heating wires; 6. a controller; 601. a temperature sensor; 602. a humidity sensor.

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, a draw-out type switch cabinet comprises a switch cabinet main body 1, an air inlet pipe 2 is fixedly embedded and installed on one side surface of the switch cabinet main body 1, an air inlet frame 3 is fixedly installed on the upper end surface of the air inlet pipe 2, an air inlet fan 5 is movably installed inside the air inlet frame 3, an exhaust frame 4 is fixedly embedded and installed on the other side surface of the switch cabinet main body 1, a temperature sensor 601 is fixedly installed on the rear surface inside the switch cabinet main body 1, a humidity sensor 602 is fixedly installed on one side of the temperature sensor 601, and a ventilation adsorption plate 304 is movably embedded and installed inside the air inlet frame 3 close to the lower end;

the front surface of the switch cabinet main body 1 is movably embedded with a drawer 101, the surface of the drawer 101 is provided with an air hole 102, and the number of the exhaust frames 4, the temperature sensors 601 and the humidity sensors 602 is the same as that of the drawer 101; the surface of the air inlet pipe 2 is fixedly embedded with an air distribution pipe 201, the air distribution pipe 201 penetrates through the surface of one side of the switch cabinet main body 1 and is fixedly connected with the switch cabinet main body 1, a second filter screen 402 is movably embedded in the exhaust frame 4, a third clamping groove 401 is formed in the surface of the outer side of the exhaust frame 4, and the second filter screen 402 is movably connected with the exhaust frame 4 through the third clamping groove 401; a first filter screen 303 is movably embedded in the air inlet frame 3 close to the upper end, a first clamping groove 301 is formed in the outer side surface of the air inlet frame 3, a second clamping groove 302 is formed in the outer side surface of the air inlet frame 3, the first filter screen 303 is movably connected with the air inlet frame 3 through the first clamping groove 301, and a breathable adsorption plate 304 is movably connected with the air inlet frame 3 through the second clamping groove 302; a heating wire 503 is fixedly installed at the inner side of the air inlet frame 3 close to the lower end, a motor 501 is fixedly installed in the air inlet frame 3, a fixed support 502 is fixedly installed on the surface of the motor 501, one end of the fixed support 502 is fixedly connected with the air inlet frame 3, and the output end of the motor 501 is fixedly connected with the air inlet fan 5; the controller 6 is fixedly installed on the upper surface of the switch cabinet main body 1, the controller 6 is respectively connected with the temperature sensor 601, the humidity sensor 602, the heating wire 503 and the motor 501, dust in the air is filtered by the controller, when the filtered air passes through the air permeable adsorption plate 304, water vapor in the air is adsorbed by the controller, then the residual air enters the air inlet pipe 2 and is blown to the interior of each layer of drawer 101 through the air distribution pipe 201, and then the residual air is exhausted from the exhaust frame 4 with heat and moisture in the interior of the drawer 101, so that the heat and moisture in each drawer 101 are layered during heat dissipation, the residual air can be rapidly diffused, the dust and the moisture in the outside air are isolated from the switch cabinet main body 1, the temperature and the humidity in the switch cabinet main body 1 are automatically adjusted, after the temperature and the humidity adjustment are completed, the controller 6 controls the heating wire 503 to work, the air permeable adsorption plate 304 is heated, and the water vapor in the air permeable adsorption plate 304 is evaporated, prevent that inside a large amount of steam that piles up of ventilative adsorption plate 304 from getting into the cubical switchboard main part 1 inside.

Example two:

it should be noted that, when the draw-out type switch cabinet is used, the temperature sensor 601 and the humidity sensor 602 respectively sense the temperature and humidity inside the corresponding drawer 101, when the temperature and humidity reach a set value, the temperature sensor 601 and the humidity sensor 602 transmit electric signals to the controller 6, so that the controller 6 controls the motor 501 to drive the air intake fan 5 to rotate, so that the outside air enters from the air intake frame 3, when the outside air passes through the first filter screen 303, the dust in the air is filtered by the dust, when the filtered air passes through the air permeable adsorption plate 304, the water vapor in the air is adsorbed by the air, then the remaining air enters into the air intake pipe 2, blows to the inside of each layer of drawer 101 through the air distribution pipe 201, and then carries the heat and the moisture inside the drawer 101 to be discharged from the air discharge frame 4, so that the heat and the moisture inside each drawer 101 are layered during heat dissipation, make it both can disperse fast, and make dust and moisture in the external air keep apart with cubical switchboard main part 1, the inside humiture of automatically regulated cubical switchboard main part 1, after temperature and humidity control accomplishes, controller 6 control heater strip 503 work, will breathe freely adsorption plate 304 and heat, make the inside steam evaporation of ventilative adsorption plate 304, avoid inside a large amount of steam of piling up of ventilative adsorption plate 304 to get into cubical switchboard main part 1 inside.

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. A pull-out type switch cabinet is characterized in that: including cubical switchboard main part (1), intake pipe (2) are installed in cubical switchboard main part (1) one side fixed surface embedding, intake pipe (2) upper end fixed surface installs air intake frame (3), air intake frame (3) inside movable mounting has air inlet fan (5), cubical switchboard main part (1) opposite side fixed surface embedding is installed exhaust frame (4), cubical switchboard main part (1) inside rear surface fixed mounting has temperature sensor (601), temperature sensor (601) one side fixed mounting has humidity transducer (602), air intake frame (3) inside lower extreme department movable embedding of being close installs ventilative adsorption plate (304).

2. A draw-out switchgear as claimed in claim 1, wherein: drawer (101) are installed to cubical switchboard main part (1) front surface activity embedding, bleeder vent (102) have been seted up on drawer (101) surface, exhaust frame (4), temperature sensor (601) and the quantity of humidity transducer (602) all with the quantity of drawer (101) is the same.

3. A draw-out switchgear as claimed in claim 2, wherein: intake pipe (2) fixed surface embedding installs gas-distributing pipe (201), gas-distributing pipe (201) run through cubical switchboard main part (1) a side surface, and with cubical switchboard main part (1) fixed connection, No. two filter screens (402) are installed in the inside activity embedding of exhaust frame (4), No. three draw-in grooves (401) have been seted up on exhaust frame (4) outside surface, No. two filter screens (402) pass through No. three draw-in grooves (401) with exhaust frame (4) swing joint.

4. A draw-out switchgear as claimed in claim 3, wherein: intake frame (3) inside upper end department movable embedding of being close installs filter screen (303), intake frame (3) outside surface has seted up a draw-in groove (301), intake frame (3) outside surface has seted up No. two draw-in grooves (302), filter screen (303) pass through draw-in groove (301) with intake frame (3) swing joint, ventilative adsorption plate (304) pass through No. two draw-in grooves (302) with intake frame (3) swing joint.

5. A draw-out switchgear according to claim 4, wherein: the utility model discloses a fan, including frame (3) of admitting air, the inboard lower extreme fixed mounting that is close of frame (3) has heater strip (503), the inside fixed mounting of frame (3) of admitting air has motor (501), motor (501) fixed surface installs fixed bolster (502), fixed bolster (502) one end with frame (3) fixed connection admits air, the output of motor (501) with admit air fan (5) fixed connection.

6. A draw-out switchgear as claimed in claim 5, wherein: fixed surface installs controller (6) on cubical switchboard main part (1), controller (6) respectively with temperature sensor (601), humidity transducer (602), heater strip (503) and motor (501) are connected.