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Efficient explosion-proof structure of four-in-one gas detection terminal

An explosion-proof structure and high-efficiency technology, applied in the direction of support structure installation, insulators, insulators, etc., can solve the problems of general explosion-proof effect and poor sealing performance of the shell

Active Publication Date: 2022-01-28
北京帮安迪信息科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Therefore, the present invention provides an efficient explosion-proof structure for a four-in-one gas detection terminal. An explosion-proof inner shell is fixedly embedded inside the outer shell, and a detection chamber, a control chamber and a storage chamber are arranged inside the explosion-proof inner shell. Sealing components and buffer components, by installing the gas detection work inside the detection chamber, to solve the problems of poor sealing performance and general explosion-proof effect of the traditional four-in-one gas detection terminal

Method used

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  • Efficient explosion-proof structure of four-in-one gas detection terminal

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Embodiment 1

[0030] Embodiment 1, with reference to attached Figure 1-2, a high-efficiency explosion-proof structure of a four-in-one gas detection terminal provided by the present invention, including an outer shell 1, an explosion-proof inner shell 2 fixedly embedded in the outer shell 1, and the explosion-proof inner shell 2 is provided with explosion-proof plates at intervals from top to bottom 3 and a fixed plate 4, the explosion-proof plate 3 and the fixed plate 4 form a detection chamber 5, a control chamber 6 and a storage chamber 7 in sequence inside the explosion-proof inner shell 2, and a mounting plate 8 is arranged on one side of the detection chamber 5, so The mounting plate 8 is matched with the detection chamber 5 and the mounting plate 8 is connected to the explosion-proof inner shell 2 through a plurality of bolts. A barrier frame 9 is arranged at the center of the detection chamber 5, and a gas Detection mechanism 10, the two sides of the barrier frame 9 are respectivel...

Embodiment 2

[0045] Embodiment 2, with reference to attached Figure 8-9 , a high-efficiency explosion-proof structure of a four-in-one gas detection terminal provided by the present invention:

[0046] The buffer assembly 12 also includes two connecting rods 44, the bottom of the connecting rods 44 is provided with a support plate 45, and the support plate 45 is provided with an embedding groove 46, and two movable seats are movably arranged inside the embedding groove 46. 47, one side of the movable seat 47 is fixedly connected with a connecting column 48, and a limit cylinder 49 matching the connecting column 48 is arranged between the two movable seats 47, and the limit cylinder 49 is fixedly arranged in the insertion groove 46 inside, the inside of the limiting cylinder 49 is provided with a fourth spring 50, and the two ends of the fourth spring 50 are fixedly connected with the connecting columns 48 on one side of the two movable seats 47, and the movable seat 47 is provided with T...

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Abstract

The invention discloses an efficient explosion-proof structure of a four-in-one gas detection terminal. The efficient explosion-proof structure comprises an outer shell and an explosion-proof inner shell fixedly embedded in the outer shell, an explosion-proof plate and a fixing plate are arranged in the explosion-proof inner shell at intervals from top to bottom, and a detection chamber, a control chamber and a storage chamber are sequentially formed in the explosion-proof inner shell through the explosion-proof plate and the fixing plate. A blocking frame is arranged in the center in the detection chamber, and a gas detection mechanism is arranged in the blocking frame. According to the gas detection device, gas detection work is set in the detection chamber, and if explosion occurs in the detection chamber, shock waves generated by explosion can directly act on a sealing plate in a sealing assembly and a movable plate in a buffer assembly, so that the sealing plate moves upwards in the direction of a fixed column until the sealing plate seals a gas inlet pipe, the situation of follow-up serial explosion is avoided, the impact force generated when the movable plate is subjected to explosion can act on the movable plate and a plurality of second springs, and therefore the impact force is relieved and buffered.

Description

technical field [0001] The invention relates to the technical field of gas detection terminals, in particular to an efficient explosion-proof structure of a four-in-one gas detection terminal. Background technique [0002] In the process of actually detecting the gas concentration of the traditional electrochemical gas detector, the sensor head needs to be replaced regularly, because the gas-sensitive material encapsulated in the sensor head will produce an electrochemical reaction after contacting the gas to be measured, not only the reaction is relatively Slow, it will also consume itself, affecting the service life of the sensing head, and adding difficulty to the gas detection work, and when using an electrochemical detection instrument terminal to detect gas, such as detecting methane concentration in urban drainage pipe networks, and detecting methane concentration in the air humidity In the detection environment such as monitoring gas and natural gas leakage in a larg...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K5/02H05K5/06H05K7/14H05K1/18H01B17/58F16F15/04G01N27/26
CPCH05K5/0217H05K5/069F16F15/04H05K1/18H05K7/1422H01B17/583G01N27/26Y02E60/10
Inventor 林明奇罗勇郭亮亮吴世立
Owner 北京帮安迪信息科技股份有限公司