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Control interface protection device

A technology for controlling interfaces and protection devices, which is applied to parts of connection devices, coupling devices, connections, etc., can solve problems such as failure of components, failure of fire extinguishing systems, failure to use supersonic fire extinguishing systems, etc., to prevent erosion and ensure normal working effect

Inactive Publication Date: 2014-11-19
SHAANXI LANDE SENMAO FIRE CONTROL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the environment of aluminum phosphide fumigation in the tobacco leaf warehouse, the control interface cannot work normally. If effective anti-corrosion measures are not taken in the same environment as the tobacco leaves, the components will be damaged. It is about to fail, and the entire fire suppression system will be completely paralyzed as a result.
So you can't use the supersonic fire suppression system

Method used

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  • Control interface protection device

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Embodiment Construction

[0013] The technical solutions of the present invention will be described in further detail below with reference to the accompanying drawings and embodiments.

[0014] The protection device of the control interface of the present invention is to ensure that the control interface will not be corroded by aluminum phosphide in the aluminum phosphide fumigation environment in the tobacco leaf warehouse, thereby ensuring the normal and effective work of the control interface and the fire extinguishing system.

[0015] figure 1 It is a structural schematic diagram of the control interface protection device of the present invention. As shown in the figure, the control interface protection device of the present invention specifically includes a housing 1 , a cover body 2 and a lock nut 3 .

[0016] The housing 1 is the main part, used to accommodate the control interface. The housing 1 has an inlet hole 10, its function is to lead out and lead in, and the material of the housing can b...

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Abstract

The invention relates to a control interface protection device. The control interface protection device specifically includes: a shell used for accommodating a control interface and having a wire inlet hole; a cover body sealed together with the shell to be a whole through a first sealing gasket; and a lock nut locked and connected to the wire inlet hole through a second sealing gasket and used for sealing a line entering through the wire inlet hole. The shell, the first sealing gasket, and the cover body are sealed and connected through screws. The control interface protection device further comprises a flat gasket cushioned and connected to the lock nut. The shell and the cover are both made of plastics. The shell is provided with mounting holes. Therefore, the control interface protection device of the invention can effectively seal and protect the control interface, prevent the control interface from being eroded during aluminium phosphide fumigation, and guarantee the normal work of the control interface and a fire extinguishing system.

Description

technical field [0001] The invention relates to a control interface protection device, in particular to a control interface protection device in a fire extinguishing system. Background technique [0002] In the tobacco industry, tobacco leaves need to undergo alcoholization and fermentation for more than three years in the tobacco leaf warehouse before entering the next production process. During this period, the tobacco leaves need to be fumigated and dewormed at least twice a year, and aluminum phosphide is generally used. However, although the aluminum phosphide agent has a good insecticidal effect, it is highly toxic and highly corrosive, especially to copper materials. There are many copper components in the circuit of the fire extinguishing system, so it cannot work in such a harsh environment, and it is impossible to install a supersonic fire extinguishing system in this environment. For example, the bare part of the wire will turn into powder, resulting in A broken...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/533
Inventor 方楚先赵红岩
Owner SHAANXI LANDE SENMAO FIRE CONTROL TECH
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