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Cabinet body device with thermal insulation and ventilation function, and control cubicle using same

A technology for huikong cabinets and cabinets, which is applied in the direction of cooling/ventilation/heating transformation, etc. It can solve the problems affecting the ventilation inside the cabinets, etc., and achieve the effects of good adjustment effect, low production and design costs, and simple overall structure

Inactive Publication Date: 2015-10-28
PINGGAO GRP +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides a cabinet device with heat insulation and ventilation function to solve the technical problem in the prior art that the dustproof filter installed at the air outlet easily affects the ventilation inside the cabinet; at the same time, the invention also provides a HSBC cabinet using the above cabinet device

Method used

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  • Cabinet body device with thermal insulation and ventilation function, and control cubicle using same

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Embodiment Construction

[0022] like figure 1 As shown, an embodiment of a cabinet device with heat insulation and ventilation function, the cabinet device in this embodiment includes a cabinet 7, the cabinet 7 is fixed on the channel steel 8 of the bottom frame, and the channel steel 8 of the bottom frame is fixed On the foundation 9, the structure of the cabinet 7 in this embodiment is basically the same as that of the cabinet in the prior art, both including side walls 71 and top walls 72, where the side walls 71 include left and right side walls and rear side walls , a heat shield 3 is provided on the outer side of the cabinet 7, and a heat shield support 5 is provided between the cabinet 7 and the heat shield, which can prevent the heat shield from shifting, and at the same time, ensure that the heat shield and the cabinet The gap between the body 7. The heat shield 3 and the cabinet body 7 are arranged at intervals to form a ventilation air passage 16, and the ventilation air passage 16 is for ...

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Abstract

The invention provides a cabinet body device with thermal insulation and ventilation functions, and a control cubicle using the cabinet body device. The cabinet body device comprises a cabinet body and a thermal-insulating cover, wherein a ventilation air path is formed between the cabinet body and the thermal-insulating cover, air exhaust holes which are communicated with an inner cavity of the cabinet body and the ventilation air path so that the air in the inner cavity of the cabinet body can enter the ventilation air path are formed in the top wall of the cabinet body, each air exhaust hole is provided with an air exhaust fan, each air exhaust hole is provided with an upper porthole communicated with the ventilation air path, the upper porthole of each air exhaust hole is provided with a gravity type self-sealing cover, each gravity type self-sealing cover comprises a sealing cover used for blocking the corresponding upper porthole, and each sealing cover is hinged to the upper porthole of the corresponding air exhaust hole or assembled on the upper porthole of the corresponding air exhaust hole in a vertical guide moving mode. By adopting the gravity type self-sealing covers, the air exhaust holes can be effectively blocked when the air exhaust fans stops working without affecting the normal ventilation of the cabinet body, the overall structure is simple, and the cost of production design is low.

Description

technical field [0001] The invention relates to a cabinet device with heat insulation and ventilation functions and a control cabinet using the cabinet device. Background technique [0002] At present, the secondary element control cabinets such as HSBC cabinets for outdoor use are all made of single-layer metal plates, which are characterized by convenient processing, good weather resistance, and high impact resistance of metal structures. However, the performance of the ventilation system of this kind of cabinet is not ideal in high temperature and high sunshine areas (such as Hainan and other regions). The main reason is that the metal cabinet itself has better heat conduction effect. The space inside the cabinet and the electrical components installed in the cabinet will cause the temperature of the gas in the cabinet to rise rapidly; in addition, the ventilation system of the conventional HSBC cabinet cannot quickly replace the gas in the cabinet, which will eventua...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K7/20
Inventor 许承艳林麟杨庆宇都基峰程丽华杨帆
Owner PINGGAO GRP
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