CN209786523U - Anti-condensation meter box with dehumidification function - Google Patents

Abstract

The utility model discloses an anti-condensation meter box with dehumidification function, which relates to a meter box. At present, the meter box is installed in the basement and in the strong electric well in a humid environment, and the condensation inside the meter box is serious, which reduces the insulation level of the equipment. The utility model comprises a box body and a box door for sealing the box body. The box body is divided into a wire inlet cavity and an electric meter cavity. The box body is provided with a dehumidifier for drying air to discharge water vapor inside the meter box through a drain pipe. ; The inlet cavity is connected with the electric meter cavity, and the inlet and outlet of the box are blocked with fireproof materials. In this technical solution, a dehumidifier is installed in the box to prevent condensation inside the concentrated meter box, avoid insulation breakdown caused by high humidity, and ensure safe operation of the meter box in coastal areas.

Description

Anti-condensation meter box with dehumidification function

technical field

The invention relates to a watch box, in particular to an anti-condensation watch box with dehumidification function.

Background technique

With the process of urbanization, meter boxes in many residential areas are installed in basements and strong electric wells in humid environments, especially in coastal areas where the air humidity is high and salt fog is heavy, and the condensation inside the meter boxes is serious, which reduces the insulation level of equipment and causes equipment to burn out. The failures occur frequently, resulting in large economic losses and frequent complaints from users.

Contents of the invention

The technical problem to be solved and the technical task proposed by the present invention are to perfect and improve the existing technical solutions, and to provide an anti-condensation meter box with dehumidification function, so as to ensure the safe operation of the meter box in coastal areas. For this reason, the present invention takes the following technical solutions.

The anti-condensation meter box with dehumidification function includes a box body and a box door that covers the box body. The box body is divided into a wire inlet cavity and an electric meter cavity. The box is equipped with a drying air to remove moisture inside the meter box. The dehumidifier discharged through the drain pipe; the inlet cavity is connected to the electric meter cavity, and the inlet and outlet of the box are blocked with fireproof materials. There is a dehumidifier in the box to prevent condensation inside the centralized meter box, avoid insulation breakdown due to high humidity, and ensure safe operation of the meter box in coastal areas.

As an optimal technical means: the dehumidifier is a low-power condensing dehumidifier, and the drain pipe is located at the lower part of the box.

As an optimal technical means: the dehumidifier is arranged at the middle and lower part of the wire inlet cavity.

As an optimal technical means: the inlet knife fuse switch and the collector are arranged in the inlet cavity; the electric energy meter is arranged in the electric meter cavity, and the outlet circuit breaker is arranged above the electricity meter chamber; the box located on the side of the outlet circuit breaker An outlet hole is provided on the body wall, and the outlet hole is equal to or higher than the outlet circuit breaker.

As a preferred technical means: the outlet hole is located at the upper side of the box; the inlet hole is located at the bottom of the box.

As an optimal technical means: the outlet hole is provided with a waterproof bend, and the opening of the waterproof bend is downward.

As a preferred technical means: a sealing strip is provided between the box door and the box body.

As an optimal technical means: the inlet cavity and the electric meter cavity are communicated through a ventilation channel to enhance air convection in the meter box.

As a preferred technical means: the air inlet of the dehumidifier leaves a clear space of more than 10 cm, and there is no foreign object blocking the air outlet of the dehumidifier to the inlet cavity and the electric meter cavity.

Beneficial effect:

1. It adopts low power consumption condensing dehumidifier. Compared with the heating plate dehumidification method, it does not need air circulation. It adopts a fully enclosed meter box, which has short dehumidification time, good effect and low power consumption. After the dehumidification is completed, it will basically no longer consume electricity. , Effectively reduce line loss and prolong the service life of the dehumidification device.

2. The meter box is fully enclosed. The inlet and outlet lines adopt the bottom inlet, side outlet and waterproof bend, and are sealed with fire protection to prevent external water sources from entering the meter box.

3. There is a ventilation channel between the meter box inlet line interval and the electric meter cavity, and there is a large space at the air inlet and outlet of the dehumidifier to strengthen the air convection in the meter box and give full play to the maximum effect of the dehumidifier.

Description of drawings

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

In the figure: 1-incoming line cavity; 101-incoming line knife fuse switch; 102-collector; 103-dehumidifier; 104-drainage pipe; 105-incoming line; bend; 203-outgoing circuit breaker; 204-outgoing.

Detailed ways

The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings.

As shown in Figure 1, the utility model includes a box body and a box door for sealing the box body. The box body is divided into a wire inlet cavity 1 and an electric meter cavity 2. The box body is provided with a drying air to drain water vapor inside the meter box. The dehumidifier 103 discharged from the pipe 104; the inlet cavity 1 communicates with the electric meter cavity 2, and the inlet 105 and outlet 204 of the box are blocked with fireproof materials.

In order to prevent condensation, a low-power condensing dehumidifier 103 is installed in the meter box to dry the air and discharge the water vapor inside the meter box through the drain pipe 104, which is located at the lower part of the box.

In order to prevent external water vapor from entering, the meter box adopts the bottom inlet line 105, the side outlet line is welded with waterproof bend 202 or the bottom outlet line, and the inlet and outlet lines are sealed with fire protection. .

In order to strengthen the heat dissipation of the watch box, the shell is made of 304 stainless steel, and the shell is not painted, and the shell of the watch box is used for heat dissipation.

An incoming line knife fuse switch 101 and a collector 102 are provided in the incoming line chamber 1; an electric energy meter 201 is provided in the electric meter chamber 2, and an outgoing circuit breaker 203 is provided above the electric meter chamber 2; Open the outlet hole, the outlet hole is equal to the outlet circuit breaker 203 or higher than the outlet circuit breaker 203.

In order to ensure the dehumidification effect, there is a ventilation channel between the inlet chamber 1 of the meter box and the meter chamber 2, and there is a clear space of more than 10cm at the air inlet of the dehumidifier 103, and there is no foreign matter from the air outlet of the dehumidifier 103 to the inlet chamber 1 and the meter chamber 2 Blocking and strengthening the air convection in the meter box.

The anti-condensation meter box with dehumidification function shown in Figure 1 above is a specific embodiment of the present invention, which has demonstrated the substantive characteristics and progress of the present invention, and can be used according to actual needs, under the inspiration of the present invention, to its Equivalent modifications in aspects such as shape and structure are all within the scope of protection of this proposal.

Claims (9)

1. An anti-condensation meter box with dehumidification function, including a box body and a box door that covers the box body. The box body is divided into a wire inlet cavity (1) and an electric meter cavity (2). The characteristics of the box body are: There is a dehumidifier (103) for drying the air to discharge the water vapor inside the meter box through the drain pipe (104); the inlet cavity (1) communicates with the electric meter cavity (2), and the inlet and outlet of the box are made of fireproof materials blockage. 2. The anti-condensation meter box with dehumidification function according to claim 1, characterized in that: the dehumidifier (103) is a low power consumption condensation dehumidifier (103), and the drain pipe (104 ) is located in the lower part of the box. 3. The anti-condensation meter box with dehumidification function according to claim 2, characterized in that: the dehumidifier (103) is arranged at the middle and lower part of the wire inlet chamber (1). 4. The anti-condensation meter box with dehumidification function according to any one of claims 1-3, characterized in that: the wire inlet cavity (1) is provided with a wire inlet knife fuse switch (101), A collector (102); an electric energy meter (201) is provided in the electric meter chamber (2), and an outlet circuit breaker (203) is arranged above the electric meter chamber (2); the box wall located on the side of the outlet circuit breaker (203) An outlet hole is provided on the top, and the outlet hole is equal to or higher than the outlet circuit breaker (203). 5. The anti-condensation meter box with dehumidification function according to claim 4, characterized in that: the outlet hole is located at the upper side of the box body; the wire inlet (105) hole is located at the bottom surface of the box body. 6. The anti-condensation meter box with dehumidification function according to claim 5, characterized in that: the outlet hole is provided with a waterproof bend (202), and the waterproof bend (202) opens downward. 7. The anti-condensation meter box with dehumidification function according to claim 6, characterized in that a sealing strip is provided between the box door and the box body. 8. The anti-condensation meter box with dehumidification function according to claim 7, characterized in that: the inlet cavity (1) and the electric meter cavity (2) are connected through a ventilation channel to strengthen the inside of the meter box. air convection. 9. The anti-condensation meter box with dehumidification function according to claim 8, characterized in that: the air inlet of the dehumidifier (103) leaves a clear space of more than 10 cm, and the air outlet of the dehumidifier (103) to the inlet line Cavity (1) and meter cavity (2) are free from foreign objects.