Explosion-proof pressure gauge

A pressure gauge and explosion-proof technology, applied in the direction of measuring fluid pressure, measuring devices, instruments, etc., can solve problems such as not having explosion-proof functions, and achieve the effects of avoiding falling, reducing injuries, and improving practicability

Pending Publication Date: 2017-12-26
WUXI CITY KAIFENG PRESSURE GAUGES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides an explosion-proof pressure gauge, which has the advantages of explosion-proof, and solves the problem that the existing pressure gauge does not have the explosion-proof function when in use

Method used

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Embodiment Construction

[0019] 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.

[0020] see Figure 1-4 , an explosion-proof pressure gauge, including a pressure gauge body 1, the surface of the pressure gauge body 1 is provided with a card slot, through the setting of the card slot, it is convenient for the card block 11 to be inserted into the inside of the card slot, and the position of the protective shell 2 is improved. To fix the role, the block 11 extends from the side away from the fixed ring 7 to the inside of the slot, the inner ...

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PUM

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Abstract

The invention discloses an explosion-proof pressure gauge. The explosion-proof pressure gauge comprises a pressure gauge body, the front surface of the pressure gauge body is provided with a protective shell, the inner surface of the protective shell is in contact with the outer surface of the pressure gauge body, the front surface of the protective shell is fixedly connected with a transparent plate, the front surface of the pressure gauge body is provided with a connecting column, and the surface of the connecting column is sleeved with the transparent plate. Through the cooperative usage of the pressure gauge body, the protective shell, the transparent plate, the connecting column, a baffle, a fixing ring, a fixing block, a bolt, a nut, a clamping block, a processor, a gas pressure acquisition module, an alarm module, a power supply module and a control module, the explosion-proof pressure gauge solves the problem that existing pressure gauges have no explosion-proof function in use, and has the advantages of explosion proofing, the damage to a user is reduced, the pressure gauge is convenient for the user to use, and the creativity of the pressure gauge is improved.

Description

technical field [0001] The invention relates to the technical field of pressure gauges, in particular to an explosion-proof pressure gauge. Background technique [0002] A pressure gauge is an instrument that uses elastic elements as sensitive elements to measure and indicate pressure higher than the environment. It is widely used, and it pervades almost all industrial processes and scientific research fields. It can be seen everywhere in heat pipe network, oil and gas transmission, water supply and gas supply system, vehicle repair and maintenance factory and shop. Especially in the process of industrial process control and technical measurement, due to the high mechanical strength and convenient production of the elastic sensitive components of mechanical pressure gauges, mechanical pressure gauges are more and more widely used. [0003] Pressure gauges are needed in some gas supply places, but the existing pressure gauges do not have explosion-proof functions when used, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01L19/06G01L19/14
CPCG01L19/0663G01L19/143
Inventor 李军
Owner WUXI CITY KAIFENG PRESSURE GAUGES CO LTD
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