CN215733003U - High-voltage board with dehumidification function - Google Patents

Abstract

The utility model discloses a high-voltage cabinet with a dehumidification function, which comprises a structure main body, wherein the structure main body comprises a cabinet shell, a first cabinet door and a control interface are arranged at the front end of the cabinet shell, a second cabinet door and a dehumidification mechanism are respectively arranged on one side of the cabinet shell, a dehumidification box, a meter chamber and a cable chamber are arranged in the cabinet shell, the meter chamber is positioned in the middle of the cabinet shell, the dehumidification box comprises an air exhaust fan arranged on one side of the dehumidification box and a drying agent arranged in the dehumidification box, the air exhaust fan is connected with the dehumidification box, the dehumidification box is positioned at the upper end of the meter chamber, the meter chamber is provided with a circuit breaker and a humidity sensor, a partition plate is arranged between the meter chamber and the cable chamber, the cable chamber is provided with a connector lug and a grounding knife, one end of the connector lug is provided with a conductive connecting piece, the conductive connecting piece is provided with a voltage transformer and a current transformer, the utility model has the advantages of high-efficiency dehumidification function, environmental protection and saving.

Description

High-voltage board with dehumidification function

Technical Field

The utility model relates to the technical field of high-voltage cabinets, in particular to a high-voltage cabinet with a dehumidification function.

Background

The final stage equipment of the high-voltage cabinet distribution system is a general name of a motor control center, is used in the occasions with more dispersed loads and less loops, and the motor control center is used in the occasions with more loads and loops, distributes the electric energy of a certain circuit of the upper stage distribution equipment to the nearby loads, and the equipment provides protection, monitoring and control for the loads, however, the high-voltage cabinet in the prior art adopts the heating and evaporation to the humid object when the internal humidity is too high, the evaporated humid air surrounds the inside of the equipment all the time and can not be discharged, and the heater has limited dehumidification condition and can not exceed the humid air rising from the bottom of the equipment base, so that the humid air in the cabinet body is saturated, even attach on equipment such as equipment internal components, cause the insulating nature of the internal components of cabinet poor, discharge, scintillation etc. for this reason, provide a high-voltage board with dehumidification function.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the high-voltage cabinet with the dehumidification function, which can effectively solve the problems in the background art.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

a high-voltage cabinet with dehumidification function comprises a structure body, wherein the structure body comprises a cabinet shell, a first cabinet door and a control interface are arranged at the front end of the cabinet shell, a second cabinet door and a dehumidification mechanism are respectively arranged on one side of the cabinet shell, a dehumidification box, a metering chamber and a cable chamber are arranged in the cabinet shell, the metering chamber is positioned in the middle of the cabinet shell, the dehumidification box comprises an air exhaust fan arranged on one side of the dehumidification box and a drying agent arranged in the dehumidification box, the air exhaust fan is connected with the dehumidification box, the dehumidification box is positioned at the upper end of the metering chamber, the metering chamber is provided with a circuit breaker and a humidity sensor, a partition plate is arranged between the metering chamber and the cable chamber, the cable chamber is provided with a connector lug and a grounding knife, one end of the connector lug is provided with a conductive connecting piece, and the conductive connecting piece is provided with a voltage transformer and a current transformer, the upper end of the voltage transformer is provided with a gas reaction cabin, and the gas reaction cabin is provided with drying air holes.

Particularly, hinges are arranged between the first cabinet door and the second cabinet door, and an included angle is formed between the first cabinet door and the second cabinet door.

In particular, the humidity sensor is in signal connection with the extraction fan.

Particularly, the dehumidification box is connected with the cabinet shell, and the dehumidification box is of a detachable structure.

In particular, the gas reaction chamber is communicated with the drying air hole.

Particularly, the dehumidification mechanism is embedded with the cabinet shell, and the dehumidification mechanism further comprises a plurality of air outlets distributed in a circumferential array.

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

in the using process of the utility model, a first cabinet door and a second cabinet door are respectively arranged at the front end of the cabinet shell and one side of the cabinet shell, a hinge which is jointly moved is arranged between the first cabinet door and the second cabinet door, the structure realizes a multi-door structure which is convenient for installing and maintaining different devices, a dehumidification box, a meter chamber and a cable chamber are respectively arranged in the cabinet shell, the structure division is definite, the dehumidification box is connected with an air exhaust fan arranged on a dehumidification mechanism at one side of the cabinet shell, a humidity sensor arranged on the meter chamber detects the humidity of the air in the cabinet, the air exhaust fan is automatically opened after the humidity reaches a preset value, the air in the cabinet is brought into the dehumidification box by the air exhaust fan to be dried under the action of a drying agent in the dehumidification box and is ventilated through an air outlet hole in the dehumidification mechanism, and the air impurities in the cabinet shell are increased to cause short circuit of the devices in the cabinet, the gas reaction cabin arranged on the inner wall of the cable chamber can realize air drying through gas treatment inside the gas reaction cabin, and is discharged through the drying air hole, so that drying in the cabinet is further realized, and the dehumidification effect of the high-voltage cabinet is effectively improved.

Drawings

FIG. 1 is a schematic view of an overall first structure of the present invention;

FIG. 2 is a schematic view of a second overall structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the cabinet housing of the present invention;

fig. 4 is a schematic view of a second cabinet door according to the present invention.

Reference numbers in the figures:

1. a cabinet shell; 2. a first cabinet door; 3. a dehumidification mechanism; 4. a control interface; 5. a dehumidification box; 6. a gauge chamber; 7. a cable chamber; 8. a desiccant; 9. an air extraction fan; 10. a circuit breaker; 11. a partition plate; 12. A current transformer; 13. a voltage transformer; 14. drying the pores; 15. a connector lug; 16. a second cabinet door; 17. a hinge; 18. a humidity sensor; 19. a gas reaction chamber; 20. a grounding knife; 21. a conductive connection member; 22. and an air outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-4, the present invention provides a high voltage cabinet with dehumidification function, which comprises a main structure body, wherein the main structure body comprises a cabinet housing 1, a first cabinet door 2 and a control interface 4 are arranged at the front end of the cabinet housing 1, a second cabinet door 16 and a dehumidification mechanism 3 are respectively arranged at one side of the cabinet housing 1, a dehumidification box 5, a meter chamber 6 and a cable chamber 7 are arranged inside the cabinet housing 1, the meter chamber 6 is located at the middle part of the cabinet housing 1, the dehumidification box 5 comprises an air-extracting fan 9 arranged at one side of the dehumidification box 5 and a drying agent 8 arranged inside the dehumidification box 5, the air-extracting fan 9 is connected with the dehumidification box 5, the dehumidification box 5 is located at the upper end of the meter chamber 6, the meter chamber 6 is provided with a circuit breaker 10 and a humidity sensor 18, a partition 11 is arranged between the meter chamber 6 and the cable chamber 7, cable chamber 7 is equipped with connector lug 15 and earthing switch 20, connector lug 15 one end is equipped with electrically conductive connecting piece 21, electrically conductive connecting piece 21 is equipped with voltage transformer 13 and current transformer 12, voltage transformer 13 upper end is equipped with gaseous reaction cabin 19, gaseous reaction cabin 19 is equipped with dry gas pocket 14, and this embodiment structure dehumidification mechanism carries out high-efficient dehumidification with the gas treatment cabin to rationally detect air humidity through humidity transducer and carry out automatic dehumidification.

It further explains that, be equipped with hinge 17 between first cabinet door 2 with second cabinet door 16, first cabinet door 2 with the contained angle has between the second cabinet door 16, can realize conveniently installing and maintaining at the device of 1 inside different positions of cabinet shell through setting up of first cabinet door 2 and second cabinet door 16, and the practicality is strong.

It is further described that the humidity sensor 18 is in signal connection with the exhaust fan 9, and after the humidity in the air is detected to reach a preset value by the humidity sensor 18, the humidity is transmitted to the receiving module of the exhaust fan 9 through a wireless signal, the exhaust fan 9 starts to operate, the exhaust fan 9 is connected and communicated with the dehumidification box 5, the dehumidification mechanism 3 is embedded in the cabinet shell 1, the dehumidification mechanism 3 further comprises a plurality of air outlets 22 distributed in a circumferential array, and the air inside the cabinet shell 1 is replaced by the dehumidification mechanism.

It is further explained that the dehumidifying box 5 is connected with the cabinet shell 1, the dehumidifying box 5 is of a detachable structure, and is installed on the cabinet shell 1 through a screw hole on the dehumidifying box 5, and a drying agent 8 is added in the dehumidifying box, after the dehumidifying box is connected with the air exhaust fan 9, air in the cabinet can remove moisture in the air after passing through the dehumidifying box 5, the dehumidifying effect is obvious, the gas reaction chamber 19 is communicated with the drying air hole 14, and the gas reaction chamber 19 processes the air in the cabinet shell 1, so that the drying is further realized.

The specific working principle is as follows: in the using process, a first cabinet door 2 and a second cabinet door 16 are respectively arranged at the front end of a cabinet shell 1 and one side of the cabinet shell 1, a hinge 17 which is movable together is arranged between the first cabinet door 2 and the second cabinet door 16, the structure realizes a multi-door opening structure, a dehumidification box 5, a metering chamber 6 and a cable chamber 7 are respectively arranged in the cabinet shell 1, the structural division is clear, the dehumidification box 5 is connected with an exhaust fan 9 arranged on the dehumidification mechanism 3 at one side of the cabinet shell 1, a humidity sensor 18 on the metering chamber 6 detects the humidity of air in the cabinet, the exhaust fan 9 is automatically opened after the humidity reaches a preset value, the air in the cabinet is taken into the dehumidification box 5 by the exhaust fan 9 to be dried under the action of a drying agent 8 arranged in the dehumidification box 5, the air exchange is carried out through an air outlet 22 on the dehumidification mechanism 3, and an air reaction cabin 19 arranged on the inner wall of the cable chamber 7 can realize air treatment through the air in the air reaction cabin The air is dried and discharged through the drying air hole 14, and further drying in the cabinet is achieved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a high-voltage board with dehumidification function which characterized in that: the cabinet structure comprises a structure main body, wherein the structure main body comprises a cabinet shell, a first cabinet door and a control interface are arranged at the front end of the cabinet shell, a second cabinet door and a dehumidifying mechanism are respectively arranged on one side of the cabinet shell, a dehumidifying box, a metering chamber and a cable chamber are arranged in the cabinet shell, and the metering chamber is positioned in the middle of the cabinet shell;

the dehumidification box is including locating the bleed fan of dehumidification box one side and locating the inside drier of dehumidification box, the bleed fan is connected the dehumidification box, the dehumidification box is located the upper end of counter room, just the counter room is equipped with circuit breaker and humidity transducer, the counter room with be equipped with the baffle between the cable chamber, the cable chamber is equipped with connector lug and earthing knife, connector lug one end is equipped with electrically conductive connecting piece, electrically conductive connecting piece is equipped with voltage transformer and current transformer, the voltage transformer upper end is equipped with the gas reaction cabin, the gas reaction cabin is equipped with dry gas pocket.

2. The high-voltage board with dehumidification function according to claim 1, wherein: hinges are arranged between the first cabinet door and the second cabinet door, and an included angle is formed between the first cabinet door and the second cabinet door.

3. The high-voltage board with dehumidification function according to claim 1, wherein: the humidity sensor is in signal connection with the air exhaust fan.

4. The high-voltage board with dehumidification function according to claim 1, wherein: the dehumidification box is connected the cabinet shell, just the dehumidification box is detachable structure.

5. The high-voltage board with dehumidification function according to claim 1, wherein: the gas reaction cabin is communicated with the drying air hole.

6. The high-voltage board with dehumidification function according to claim 1, wherein: the dehumidification mechanism with the cabinet shell scarf joint, just the dehumidification mechanism still includes a plurality of ventholes that are circumference array and distribute.

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