CN204858352U - A distribution cabinet - Google Patents

Abstract

The utility model discloses a distribution box, the intelligent cabinet temperature adjusting device comprises a cabinet body, be provided with ventilation window on the cabinet body cabinet wall, be provided with the fan in the ventilation window, the fan is located to be provided with dustproof the ventilation towards the ventilation window of cabinet on one side of internal and is netted, the fan is provided with sealing door towards the ventilation window department of external one side in the cabinet, sealing door pass through the hydraulic pressure bracing piece with ventilation window connects, internal refrigeration air conditioner and the temperature monitoring system of still being provided with of cabinet, the fan with refrigeration air conditioner all through the line with the temperature monitoring headtotail. The utility model discloses can select the heat dissipation of fan or air conditioner according to actual conditions, it is good to have a radiating effect, advantage that the energy consumption is low.

Description

A distribution cabinet

technical field

The utility model belongs to the field of electric power equipment, in particular to a power distribution cabinet.

Background technique

Power distribution cabinets are now widely used in substations, power plants, industrial and mining enterprises, etc., mainly as power conversion, distribution and control equipment for power, lighting equipment and power generation and distribution equipment. During long-term use, the electrical components in the cabinet will continue to generate heat. If the cooling effect of the power distribution cabinet is not good enough, the service life of the power distribution cabinet will be shortened, and danger may occur in severe cases. In the existing power distribution cabinets with cooling devices, the cooling devices need to be operated for a long time, which is prone to failure and damage.

Utility model content

The purpose of this utility model is to provide a power distribution cabinet in order to solve the problems mentioned in the above-mentioned background technology.

In order to achieve the above object, the technical scheme of the utility model is as follows:

A power distribution cabinet, comprising a cabinet body, characterized in that a ventilation window is provided on the wall of the cabinet body, a fan is provided in the ventilation window, and a ventilation window on the side of the fan facing the inside of the cabinet body is provided with a Dust-proof ventilation net, the ventilation window facing the outside of the cabinet is provided with a sealed door, the sealed door is connected to the ventilation window through a hydraulic support rod, and the cabinet is also equipped with refrigeration, air conditioning and temperature monitoring system, the fan and the refrigerating air conditioner are connected to the temperature monitoring system through wires.

Further, the temperature monitoring system includes a temperature detection element and a temperature controller, and the fan and the refrigerating air conditioner are both connected to the temperature controller.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model connects both the refrigeration air conditioner and the fan to the temperature controller of the temperature monitoring system, when the temperature detection part detects that the temperature in the power distribution cabinet is higher than a certain When the temperature value is higher, the heat dissipation is switched to the air conditioner, otherwise the fan is used for heat dissipation. The utility model can select the fan and the air conditioner to dissipate heat according to the temperature of the power distribution cabinet, so as to avoid the waste of electric energy and the failure of the fan to dissipate heat caused by the long-term use of the refrigeration air conditioner for heat dissipation. meet cooling requirements.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention , for those skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor.

Fig. 1 is the structural representation among the present embodiment;

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

According to a power distribution cabinet shown in Figure 1, it includes a cabinet body 1, a ventilation window 2 is arranged on the cabinet wall of the cabinet body 1, a fan 3 is arranged in the ventilation window 2, and the fan 2 faces the ventilation on the inner side of the cabinet body 1. The window is provided with a dust-proof ventilation net, and the fan 3 is provided with a sealed door 4 at the ventilation window facing the outside of the cabinet body 1. The sealed door 4 is connected to the ventilation window through a hydraulic support rod, and a refrigeration air conditioner 5 is also installed in the cabinet body 1. and a temperature monitoring system, wherein the fan 3 and the refrigeration air conditioner 5 are connected to the temperature monitoring system through wires.

In this embodiment, the temperature monitoring system includes a temperature detection element 6 and a temperature controller 7 , and both the fan 3 and the refrigeration and air conditioner 5 are connected to the temperature controller 7 .

During the use of this embodiment, both the refrigeration air conditioner 5 and the fan 3 are connected to the temperature controller 7 of the temperature monitoring system. When the detection part 6 in the temperature monitoring system detects that the temperature in the power distribution cabinet is higher than a certain temperature value , close the airtight door 4, and switch the heat dissipation to the refrigeration air conditioner 5 for heat dissipation. When the temperature drops to a specific temperature, open the airtight door 4, and use the fan 3 to dissipate heat. When the temperature is higher, turn off the electric fan 3. Through the setting of the utility model, the fan 3 and the refrigeration air conditioner 5 can be selected according to the temperature of the power distribution cabinet to dissipate heat, so as to avoid the waste of electric energy caused by the long-term use of the refrigeration air conditioner for heat dissipation and the failure of the fan to dissipate heat. In the case of cooling requirements, it has the advantages of good heat dissipation effect and low energy consumption.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, etc. made within the protection scope of the present utility model should be included in the protection scope of the present utility model within.

Claims (2)

1. A power distribution cabinet, comprising a cabinet body, characterized in that a ventilation window is arranged on the cabinet wall of the cabinet body, a fan is arranged in the ventilation window, and the fan faces the ventilation window on one side inside the cabinet body A dust-proof ventilation net is provided, and a sealed door is provided at the ventilation window facing the outside of the cabinet, and the sealed door is connected with the ventilation window through a hydraulic support rod, and a refrigeration air conditioner and A temperature monitoring system, the fan and the refrigerating air conditioner are both connected to the temperature monitoring system through wires. 2 . The power distribution cabinet according to claim 1 , wherein the temperature monitoring system includes a temperature detection element and a temperature controller, and the fan and the refrigeration air conditioner are both connected to the temperature controller. 3 .