CN221552629U - High-low voltage complete switch cabinet with good heat dissipation effect - Google Patents

Abstract

The utility model provides a high-low pressure complete set cubical switchboard that radiating effect is good, includes the cubical switchboard body, the cubical switchboard body hinge has the cabinet door, the cabinet door outside is equipped with the controller that has the display screen, the top of cubical switchboard body is equipped with the inside exhaust fan of intercommunication, and is equipped with temperature sensor in this internal top of cubical switchboard and is located exhaust fan one side, the lower part of cubical switchboard body is equipped with the cooling cabinet, the cooling cabinet top be equipped with the chamber of airing exhaust, and the top of chamber of airing exhaust is equipped with the air exit of intercommunication cubical switchboard body inside, the bottom is equipped with the air intake, the pull-out is connected with a filter box in the chamber of airing exhaust, the air intake intercommunication have an inlet fan, the inlet end intercommunication of inlet fan has an bellows, the both sides of bellows have an electric refrigeration case through the pipe connection respectively, two vents have been seted up to cooling cabinet bottom bilateral symmetry, and are equipped with the collection fan housing on the vent, the collection fan housing communicates with the inlet end of electric refrigeration case through the pipe. The utility model has the advantages of dehumidification, dust prevention, good heat dissipation effect and the like.

Description

High-low voltage complete switch cabinet with good heat dissipation effect

Technical Field

The utility model relates to the technical field of high-low voltage complete sets of switch cabinets, in particular to a high-low voltage complete set of switch cabinet with good heat dissipation effect.

Background

The high-low voltage switch cabinet is the equipment for connecting high-voltage or low-voltage cables, the high-voltage cabinet is used for power supply offices and power substations, then the voltage is reduced by a transformer and then the low-voltage cabinet is connected to each power distribution box, and the protection devices such as switch breakers and the like are not assembled into integrated electrical equipment.

The utility model discloses a high-low voltage complete switch cabinet with a refrigerating and radiating function (publication number: CN 209929806U, which comprises a cabinet body, wherein an air feeding box is fixedly arranged on the right side of the cabinet body, a filter screen is fixedly arranged at the top of the air feeding box, a lap joint block is fixedly arranged on the inner side wall of the air feeding box, a filter plate is lapped on the upper surface of the lap joint block, a first mounting plate is arranged below the filter plate, a fan is fixedly arranged on the lower surface of the first mounting plate, a second mounting plate is arranged below the fan, a cold water tank is fixedly arranged on the upper surface of the second mounting plate, a motor is fixedly arranged on the right side wall of the air feeding box, and an output shaft of the motor extends to the inside of the air feeding box and is fixedly connected with a stirring rod.

According to the technology, the fan is started, outside air enters the air supplying box, the air entering from the top of the air supplying box is filtered through the filter plate, when the outside air is conveyed downwards in the air supplying box, the air is in contact with cold water in the cold water tank, the air enters the cabinet body through the air guide pipeline after being cooled by water, and then is blown out through the plurality of air outlets, so that hot air in the cabinet body is discharged, the whole high-low voltage complete switch cabinet has a good heat dissipation function, but because the air is cooled after being contacted with water, the whole high-low voltage complete switch cabinet is not provided with a dehumidification mechanism, moisture is contained in air entering the inside the switch cabinet, humidity inside the switch cabinet is increased after entering the switch cabinet, even water drops are condensed, electric elements inside the switch cabinet are easily damaged, and the switch cabinet is easily corroded after long-term use, so that an improved space exists.

Disclosure of utility model

The utility model provides a high-low voltage complete switch cabinet with good heat dissipation effect, which aims to solve the problems in the background technology.

In order to solve the problem, the utility model provides a high low pressure switchgear that radiating effect is good, including the cubical switchboard body, the cubical switchboard body hinge have the cabinet door, the cabinet door outside be equipped with the controller that has the display screen, the top of cubical switchboard body is equipped with the inside exhaust fan of intercommunication, and is located exhaust fan one side at the internal top of cubical switchboard and be equipped with temperature sensor, the lower part of cubical switchboard body is equipped with the cooling cabinet, the cooling cabinet top be equipped with the chamber of airing exhaust, and the top of chamber of airing exhaust is equipped with the air exit of intercommunication cubical switchboard body, the bottom is equipped with the air intake, the chamber of airing exhaust in the pull be connected with a filter cartridge, and the filter cartridge is located between air exit and the air intake, the air intake intercommunication have the air inlet fan, and with the air outlet end intercommunication of air inlet fan, the air inlet end intercommunication of air inlet fan has an bellows, both sides have an electric refrigeration case through the pipeline intercommunication respectively, cooling cabinet bottom both sides symmetry set up two vents, and be equipped with the collection fan housing of intercommunication in the cooling cabinet, collection fan housing pass through the pipeline and electric case, electric fan's controller, air inlet and electric fan intercommunication respectively.

Preferably: the switch cabinet is characterized in that a protection plate is arranged at the top of the switch cabinet body and is positioned above the exhaust fan.

Preferably: the bottom of the filter box is in a grid shape, and is sequentially clamped with a dustproof net, a sponge filter pad and a drying sheet from bottom to top.

Preferably: and the two ventilation openings are internally provided with protective nets.

The beneficial effects of adopting above technical scheme are:

1. Through the bottom setting refrigeration pipe, through the intraductal electric refrigeration case of refrigeration with the inhaled air refrigeration, send into the cubical switchboard body in the bottom again, and then make this internal hot air of cubical switchboard rise, take out the internal top hot air of switch through the exhaust fan for the cold air is quick to scatter into the cubical switchboard in this, cools down to its internally mounted's electrical component, equipment, and the cooling effect is quick, stable.

2. The temperature can be set through the controller, the temperature inside the switch cabinet body is detected through the temperature sensor, the feedback controller is convenient, the controller controls the refrigeration temperature of the electric refrigeration box, the inlet fan and the exhaust fan are synchronously controlled to drive, the temperature inside the switch cabinet body is always in a proper state, and the service life of equipment is prolonged.

3. Can filter the air after the refrigeration through the setting of filter box, get rid of dust and humidity in the air for the air becomes dry, and then makes cold air get into inside the cubical switchboard body after, can not cause corruption and equipment damage because of humidity.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

FIG. 2 is a schematic cross-sectional view of the present utility model.

FIG. 3 is a schematic view of the explosive structure of the filter cartridge of the present utility model.

Wherein: 1-a switch cabinet body; 11-a cabinet door; 12-a controller; 13-protecting plates; 2-an exhaust fan; 3-a temperature sensor; 4-a cooling cabinet; 41-ventilation openings; 42-a wind collecting hood; 43-a protective net; 5-an exhaust cavity; 51-an exhaust outlet; 52-an air inlet; 6-a filter box; 61-a dust screen; 62-a sponge filter pad; 63-drying the sheet; 7-a fan; 71-bellows; 8-an electric refrigeration box.

Detailed Description

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, movably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1-3, in this embodiment, a high-low voltage switchgear with good heat dissipation effect comprises a switchgear body 1, the switchgear body 1 hinge have cabinet door 11, cabinet door 11 outside be equipped with the controller 12 that has the display screen, the top of switchgear body 1 is equipped with the inside exhaust fan 2 of intercommunication, and is located exhaust fan 2 one side at the inside top of switchgear body 1 and is equipped with temperature sensor 3, the lower part of switchgear body 1 is equipped with cooling cabinet 4, cooling cabinet 4 top be equipped with exhaust chamber 5, and the top of exhaust chamber 5 is equipped with the air exit 51 of intercommunication switchgear body 1 inside, the bottom is equipped with air intake 52, exhaust chamber 5 in the pull be connected with a filter box 6, and filter box 6 is located between air exit 51 and air intake 52, air intake 52 intercommunication have air inlet fan 7, and with the air outlet end intercommunication of air inlet fan 7, the air inlet end intercommunication of air inlet fan 7 has an bellows 71, the both sides of bellows 71 have an electric refrigeration case 8 through the pipeline intercommunication respectively, cooling cabinet 4 bottom be equipped with the air inlet 51 of intercommunication, the electric cooler housing 4 and the electric cooler 42 are equipped with the electric cooler 42, the electric cooler 42 and the electric cooler 42, the electric cooler 42 are connected with the electric cooler 42 respectively.

Through the technical proposal, the controller 12 sets the detection temperature for the temperature sensor 3, when the temperature sensor 3 detects that the temperature inside the switch cabinet body 1 is too high, feedback information is given to the controller 12, the controller 12 controls the exhaust fan 2, the intake fan 7 and the electric refrigeration box 8 to start, the intake fan 7 performs exhaust, suction force is transmitted into the air box 71, then the suction force is transmitted into the electric refrigeration box 8 through a pipeline, the electric refrigeration box 8 sucks external air through the air collecting cover 41 matched with the ventilation openings 4 on two sides of the cooling cabinet 4, the electric refrigeration box 8 cools the air, the cooled air enters the air box 71 along with suction force, then the air is fed into the exhaust cavity 5 through the air inlet 7, the cooled cold air is filtered through the filter box 6, the air becomes dry, the filter box 6 is arranged in the exhaust cavity 5 in a drawing way, therefore, the filter box 6 is convenient to replace and maintain, the filtered cold air is fed into the inner bottom of the switch cabinet body 1 through the air outlet 51 at the top of the air exhaust cavity 5, the air becomes dry, equipment cannot run and corrode inside the switch cabinet body 1 due to high humidity, the synchronous exhaust fan 2 rotates to extract hot air at the inner top of the switch cabinet body 1, the cold air moves upwards to accelerate air circulation, the switch cabinet body 1 is enabled to be cooled down rapidly, cooling heat dissipation efficiency is improved, when the temperature sensor 3 detects that the temperature inside the switch cabinet body 1 is reduced to a set value, feedback information is fed back to the controller 12, the controller 12 controls the exhaust fan 2, the inlet fan 7 and the electric refrigerating box 8 to stop working, and electric energy can be effectively saved through intermittent working.

Preferably: the top of the switch cabinet body 1 is provided with a protection plate 13, and the protection plate 13 is positioned above the exhaust fan 2.

Through above-mentioned technical scheme, guard plate 13 can protect switch body 1 top, prevents simultaneously that the foreign matter from getting into switch cabinet body 1 inside through exhaust fan 2.

Preferably: the bottom of the filter box 6 is in a grid shape, and is sequentially clamped with a dustproof net 61, a sponge filter pad 62 and a drying sheet 63 from bottom to top.

Through above-mentioned technical scheme, the grid form of filter box 6 bottom is convenient for support dust screen 61, and in the air admission filter box 6 simultaneously, again loops through dust screen 61 to cool air and removes dust, further removes dust through sponge filter pad 62 and adsorbs moisture in the air simultaneously, makes the drying of air-conditioner through dry piece 63, can effectually filter cool air through above-mentioned three steps, prevents that humidity is great, the cool air that contains the dust from getting into inside the cubical switchboard body 1.

Preferably: the two ventilation openings 41 are provided with a protective net 43.

Through the above technical scheme, the protection net 43 can prevent foreign matters from entering the wind collecting cover 41 or the electric refrigerating box 8 through the ventilation opening 41, and prevent the wind collecting cover 42 or the electric refrigerating box 8 from being damaged by the foreign matters, thereby influencing the use of equipment.

Finally, it should be noted that: the above embodiments are only for illustrating the present utility model, and not for limiting the technical solution described in the present utility model; therefore, while this utility model has been described in detail with reference to the embodiments thereof, it will be understood by those skilled in the art that the present utility model may be modified or equivalent thereto without departing from the spirit and scope of the utility model, and all such modifications and improvements are intended to be encompassed within the scope of the appended claims; the technology not described in detail in the present utility model is implemented in the prior art.

Claims (4)

1. The utility model provides a high low pressure switchgear of radiating effect, includes the cubical switchboard body, the cubical switchboard body hinge have cabinet door, its characterized in that: the cabinet door outside be equipped with the controller that has the display screen, the top of switch cabinet body is equipped with the inside exhaust fan of intercommunication, and is located exhaust fan one side at the internal top of switch cabinet and be equipped with temperature sensor, the lower part of switch cabinet body is equipped with the cooling cabinet, the cooling cabinet top be equipped with the chamber of airing exhaust, and the top of chamber of airing exhaust is equipped with the air exit of intercommunication switch cabinet body inside, the bottom is equipped with the air intake, the chamber of airing exhaust in the pull be connected with a filter cartridge, and the filter cartridge is located between air exit and the air intake, the air intake intercommunication have the air inlet fan, and communicate with the air outlet end of air inlet fan, the air inlet end intercommunication of air inlet fan has an bellows, the both sides of bellows have an electric refrigeration case through the pipeline intercommunication respectively, cooling cabinet bottom bilateral symmetry seted up two vents, and be equipped with the collection fan housing of intercommunication vent in the cooling cabinet, collection fan housing pass through the pipeline and the air inlet end intercommunication of electric refrigeration case, the controller respectively with exhaust fan, temperature sensor, air inlet fan, electric refrigeration case electricity connection.

2. The high-low voltage switchgear assembly with good heat dissipation effect according to claim 1, wherein: the switch cabinet is characterized in that a protection plate is arranged at the top of the switch cabinet body and is positioned above the exhaust fan.

3. The high-low voltage switchgear assembly with good heat dissipation effect according to claim 1, wherein: the bottom of the filter box is in a grid shape, and is sequentially clamped with a dustproof net, a sponge filter pad and a drying sheet from bottom to top.

4. The high-low voltage switchgear assembly with good heat dissipation effect according to claim 1, wherein: and the two ventilation openings are internally provided with protective nets.