An anti-condensation electrical cabinet

An electrical cabinet and anti-condensation technology, applied in the field of electrical cabinets, can solve problems such as circuit short circuit, large temperature difference in electrical cabinets, accidents, etc., and achieve the effects of reducing energy loss, saving energy, and preventing condensation

CN109819630BActive Publication Date: 2021-06-18安徽辉宝智能装备有限责任公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2021-06-18

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Abstract

The invention discloses an anti-condensation electrical cabinet, which comprises a cabinet body, a cooling fan is installed on the top of the cabinet body, an electric heating assembly is fixedly installed in the middle of the side wall of the cabinet body, and the electrode end of the electric heating assembly is electrically connected with an external power supply. An internal temperature sensor is also fixedly installed, an external temperature sensor is arranged on the outside of the cabinet, and a first temperature controller is also installed in the cabinet, and both the internal temperature sensor and the external temperature sensor are connected to the input signal of the first temperature controller. The output end of a temperature controller is respectively connected to the cooling fan and the electric heating component; an air conditioning adjustment device is installed on the top of the cabinet, and a second temperature controller is installed in the cabinet, and the input end of the second temperature controller is connected to the inner The signal of the temperature sensor is connected, and the output terminal of the second temperature controller is connected with the signal of the air conditioning adjustment device, the electric heating assembly and the cooling fan. The invention solves the problem that the traditional dehumidification method cannot fundamentally eliminate dew condensation in the electrical cabinet.
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Description

technical field

[0001] The invention relates to the technical field of electrical cabinets, in particular to an anti-condensation electrical cabinet. Background technique

[0002] The electrical cabinet is a cabinet made of steel to protect the normal operation of components. The materials for making electrical cabinets are generally divided into two types: hot-rolled steel plates and cold-rolled steel plates. Compared with hot-rolled steel sheets, cold-rolled steel sheets are softer and more suitable for the production of electrical cabinets. Electrical cabinets are widely used mainly in chemical industry, environmental protection industry, power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, transportation industry and so on. A variety of electrical accessories are usually installed in the electrical cabinet, so the requirements for circuit safety are relatively high, especially if the condensation problem is serious, it is easy t...

Examples

Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0028] Such as Figure 1-3 As shown, an anti-condensation electrical cabinet includes a cabinet body 1 and a cabinet door 8 hinged on one side of the cabinet body 1, and a wiring port 9 is opened on the side wall of one end of the cabinet body 1, and the cabinet body 1 is opposite A plurality of heat dissipation holes 21 are provided on the side walls at both ends, a motor base 11 is fixedly installed on both sides of the top inner wall of the cabinet body 1, ...