CN110829216A

CN110829216A - Switch board with from dehumidification function

Info

Publication number: CN110829216A
Application number: CN201911236691.4A
Authority: CN
Inventors: 王晓华
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-02-21

Abstract

The invention discloses a power distribution cabinet with a self-dehumidification function, which comprises a power distribution cabinet main body, wherein a cabinet door is installed at the front end of the power distribution cabinet main body, a door handle is arranged on the surface of the cabinet door, an operation panel is installed on the surface of the power distribution cabinet main body, a control knob is arranged on the operation panel, a heating base is installed at the bottom of the power distribution cabinet main body, a bearing frame is installed below the heating base, a containing tank is arranged inside the power distribution cabinet main body, a humidity sensor is embedded on the side wall of the rear end of the containing tank, a heating base plate is arranged at the bottom of the containing tank and located on the upper surface of the heating base. According to the invention, the humidity sensor is arranged, so that the humidity in the power distribution cabinet can be monitored, and the heating base formed by the heating coil and other components is arranged, so that the interior of the power distribution cabinet can be rapidly dehumidified by matching with the blast action of the fan, and the power distribution cabinet has the advantage of good dehumidification effect.

Description

Switch board with from dehumidification function

Technical Field

The invention relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet with a self-dehumidification function.

Background

The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load. The distribution board (box) is made of non-flammable materials; production places and offices with low electric shock risk can be provided with open-type distribution boards; the closed cabinet is required to be installed in places such as processing workshops, casting, forging, heat treatment, boiler rooms, carpentry rooms and the like with high electric shock risk or poor operation environment; in dangerous operation places with conductive dust or flammable and explosive gas, closed or explosion-proof electrical facilities must be installed; all electrical elements, instruments, switches and circuits of the distribution board (box) are orderly arranged, so that the distribution board is firm to mount and convenient to operate.

The inside dehumidification effect of present switch board is relatively poor, leads to among moisture soaks the electrical apparatus, causes the circuit short circuit, therefore market urgent need develop a neotype switch board that has from the dehumidification function.

Disclosure of Invention

The invention aims to provide a power distribution cabinet with a self-dehumidification function, and the power distribution cabinet with the self-dehumidification function is used for solving the problems that moisture enters an electric appliance due to poor dehumidification effect inside the power distribution cabinet, a circuit is short-circuited and the like in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a switch board with from dehumidification function, includes the switch board main part, the chamber door is installed to the front end of switch board main part, and the chamber door surface is provided with the door handle, switch board main part surface mounting has operating panel, the last control knob that is provided with of operating panel, the heating base is installed to the bottom of switch board main part, and the below of heating base is installed and is born the frame, the inside of switch board main part is provided with the holding tank, inlays on the rear end lateral wall of holding tank and has humidity transducer, the bottom of holding tank is provided with the heating backing plate, and the heating backing plate is located the upper surface of heating base, the dehumidification rack is installed.

Preferably, heating base internally mounted has heating coil, and heating coil is located the below of heating backing plate.

Preferably, a driving motor is installed inside the dehumidification cabinet.

Preferably, the front end of the driving motor is rotatably connected with the fan blade through a rotating shaft.

Preferably, the heating coil is connected with the control knob through a wire.

Preferably, the heating coils are provided in three groups.

Preferably, the heating pad plate is internally composed of an upper heat conduction layer, a heating wire mesh and a lower heat conduction layer.

Preferably, the upper heat conduction layer is located on the upper surface of the heating wire mesh, and the lower heat conduction layer is located on the lower surface of the heating wire mesh.

Compared with the prior art, the invention has the beneficial effects that:

(1) the power distribution cabinet is characterized in that a humidity sensor is embedded in the side wall of the rear end of the containing tank and used for monitoring the humidity in the power distribution cabinet main body, a heating base is installed at the bottom of the power distribution cabinet main body, a heating coil is installed in the heating base, the interior of the power distribution cabinet main body can be slightly heated by opening a circuit of the heating coil, so that the ambient air is slowly heated, and the fan blades are driven by the motor to blast air, so that the hot air can quickly circulate, the moisture in the power distribution cabinet can be quickly removed, and the power distribution cabinet has the advantage of good;

(2) the heating backing plate is inside to constitute jointly by last heat-conducting layer, heating wire net and lower heat-conducting layer, through being provided with two heat-conducting layers in heating backing plate inside, makes things convenient for the heating coil of bottom to conduct heat, improves heat-conduction efficiency for the inside temperature of holding tank rises fast, is convenient for carry out the dehumidification operation.

Drawings

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

FIG. 2 is a schematic diagram of the internal structure of the power distribution cabinet body according to the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is a side view of the present invention;

FIG. 5 is a schematic view of a heating mat structure according to the present invention.

In the figure: 1. a power distribution cabinet main body; 2. a control knob; 3. an operation panel; 4. a door handle; 5. heating the base; 6. a carrier; 7. a box door; 8. a dehumidification cabinet; 9. accommodating grooves; 10. heating the base plate; 11. a humidity sensor; 12. a drive motor; 13. a rotating shaft; 14. a fan blade; 15. a heating coil; 16. an upper heat conducting layer; 17. heating the silk screen; 18. a lower thermally conductive layer.

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.

Referring to fig. 1-5, an embodiment of the present invention is shown: the utility model provides a switch board with from dehumidification function, including switch board main part 1, chamber door 7 is installed to the front end of switch board main part 1, chamber door 7 surface is provided with

door handle

4, 1 surface mounting of switch board main part has operating panel 3, operating panel is last to be provided with control knob 2, heating base 5 is installed to the bottom of switch board main part 1, the below of heating base 5 is installed and is born frame 6, switch board main part 1's inside is provided with holding tank 9, it has humidity transducer 11 to inlay on holding tank 9's the rear end lateral wall, humidity transducer 11 is used for monitoring the inside humidity of switch board main part 1, the bottom of holding tank 9 is provided with heating backing plate 10, heating backing plate 10 is located heating base 5's upper surface, dehumidification rack 8 is installed to.

Further, heating base 5 internally mounted has heating coil 15, and heating coil 15 is located the below of heating backing plate 10, through opening heating coil 15 circuit, can carry out the micro-heating to switch board main part 1 is inside for the surrounding air slowly becomes hot.

Further, a driving motor 12 is installed inside the dehumidifying cabinet 8.

Further, driving motor 12's front end is passed through axis of rotation 13 and is rotated with fan leaf 14 and be connected, is utilizing driving motor 12 drive fan leaf 14 to blast air and rotates for the hot-air circulates fast, is convenient for get rid of fast to the inside moisture of switch board main part 1, possesses the effectual advantage of dehumidification.

Further, the heating coil 15 is connected to the control knob 2 by a wire.

Further, three sets of heating coils 15 are provided.

Further, the inside of the heating pad 10 is composed of an upper heat conducting layer 16, a heating wire mesh 17 and a lower heat conducting layer 18.

Further, go up heat-conducting layer 16 and be located the upper surface of heating wire net 17, lower heat-conducting layer 18 is located the lower surface of heating wire net 17, through being provided with two heat-conducting layers in heating backing plate 10 is inside, makes things convenient for the heating coil 15 of bottom to conduct heat, improves heat conduction efficiency for the inside temperature of holding tank 9 rises fast, is convenient for carry out the dehumidification operation.

The working principle is as follows: when the power distribution cabinet is used, the accommodating groove 9 is arranged in the power distribution cabinet main body 1, the humidity sensor 11 is embedded on the side wall of the rear end of the accommodating groove 9, the humidity sensor 11 is used for monitoring the humidity in the power distribution cabinet main body 1, the heating base 5 is installed at the bottom of the power distribution cabinet main body 1, the heating base plate 10 is arranged at the bottom of the accommodating groove 9, the heating base plate 10 is positioned on the upper surface of the heating base 5, the heating coil 15 is installed in the heating base 5, the heating coil 15 is positioned below the heating base plate 10, the interior of the power distribution cabinet main body 1 can be slightly heated by opening a circuit of the heating coil 15, so that the ambient air is slowly heated, the dehumidification cabinet 8 is installed at the rear end of the power distribution cabinet main body 1, the driving motor 12 is installed in the dehumidification cabinet 8, the front end of the driving motor 12 is rotatably connected with, make to have the hot-air circulate fast, be convenient for get rid of fast switch board main part 1 inside moisture, possess the effectual advantage of dehumidification, heating backing plate 10 is inside to be by last heat-conducting layer 16, heating wire net 17 and lower heat-conducting layer 18 constitute jointly, it is located the upper surface of heating wire net 17 to go up heat-conducting layer 16, lower heat-conducting layer 18 is located the lower surface of heating wire net 17, through being provided with two heat-conducting layers in heating backing plate 10 is inside, make things convenient for the heating coil 15 of bottom to conduct heat, the efficiency of heat-conduction is improved, make the inside temperature of holding tank 9 rise fast, be convenient for carry out the.

It will be evident to those skilled in the art that the invention 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 invention 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

1. A power distribution cabinet with a self-dehumidification function comprises a power distribution cabinet main body (1) and is characterized in that, a door (7) is arranged at the front end of the power distribution cabinet main body (1), a door handle (4) is arranged on the surface of the door (7), an operation panel (3) is arranged on the surface of the power distribution cabinet main body (1), a control knob (2) is arranged on the operation panel (3), a heating base (5) is arranged at the bottom of the power distribution cabinet main body (1), a bearing frame (6) is arranged below the heating base (5), an accommodating groove (9) is arranged in the power distribution cabinet main body (1), a humidity sensor (11) is embedded on the side wall of the rear end of the accommodating groove (9), the bottom of the accommodating groove (9) is provided with a heating backing plate (10), the heating backing plate (10) is positioned on the upper surface of the heating base (5), the rear end of the power distribution cabinet main body (1) is provided with a dehumidification cabinet (8).

2. The power distribution cabinet with the self-dehumidification function according to claim 1, wherein: heating base (5) internally mounted has heating coil (15), and heating coil (15) are located the below of heating backing plate (10).

3. The power distribution cabinet with the self-dehumidification function according to claim 1, wherein: and a driving motor (12) is arranged in the dehumidifying cabinet (8).

4. The power distribution cabinet with the self-dehumidification function according to claim 3, wherein: the front end of the driving motor (12) is rotatably connected with the fan blade (14) through a rotating shaft (13).

5. The power distribution cabinet with the self-dehumidification function according to claim 1, wherein: the heating coil (15) is connected with the control knob (2) through a lead.

6. The power distribution cabinet with the self-dehumidification function according to claim 2, wherein: the heating coil pipes (15) are provided with three groups.

7. The power distribution cabinet with the self-dehumidification function according to claim 1, wherein: the heating pad (10) is internally composed of an upper heat conducting layer (16), a heating wire mesh (17) and a lower heat conducting layer (18).

8. The power distribution cabinet with the self-dehumidification function according to claim 7, wherein: the upper heat conduction layer (16) is positioned on the upper surface of the heating wire mesh (17), and the lower heat conduction layer (18) is positioned on the lower surface of the heating wire mesh (17).