Diaphragm type air manometer

An air pressure and diaphragm-type technology, which is applied in elastic deformation meter-type fluid pressure measurement, fluid pressure measurement, and measuring devices, can solve the problems of delaying the normal use of pressure gauges, being easily touched by accident, and leakage of pipe materials. , to ensure normal use, avoid connection instability, and ensure safety

Inactive Publication Date: 2018-04-13
李鹏鹏
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  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a diaphragm type air pressure gauge, which has the advantages of good protection effect, and solves the problem that most traditional pressure gauges are exposed on the surface of the pipe body, the protection effect is poor, and it is easy to be accidentally touched during use. , and then easily cause damage to the pressure gauge, which not only delays the normal use of the pressure gauge, but even causes the leakage of the material inside the pipe body

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Embodiment Construction

[0016] 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.

[0017] see Figure 1-2 , a diaphragm type air pressure gauge, comprising a material delivery pipeline 1, the two ends of the material delivery pipeline 1 are fixedly connected with a flange 2, the top of the flange 2 is fixedly connected with a first protective frame 3, the first protective frame 3 The front end and the back end on the left side of the bottom are provided with a chute 19, the inner wall of the chute 19 is smooth, the top of the feeding pipelin...

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Abstract

The invention discloses a diaphragm type air pressure gauge, which comprises a material delivery pipeline, flanges are fixedly connected to both ends of the material delivery pipeline, and a first protective frame is fixedly connected to the top of the flange. The top of the feeding pipeline is communicated with a connecting pipe, the top of the connecting pipe passes through the bottom of the first protective frame and extends to the inner cavity of the first protective frame, the top of the connecting pipe is provided with a pressure gauge head, and the pressure gauge The inside of the head is provided with a pressure pointer. The present invention can protect the pressure gauge by setting the second protective frame, the first insert plate, the second insert plate, the threaded hole, the threaded rod, the movable groove, the clamp block, the rotating handle, the limit groove, the limit block and the clamp groove. It has a good protective effect, and it is more convenient to use. It is not easy to be accidentally touched during use, which ensures the safety of the pressure gauge, ensures the normal use of the pressure gauge, and even avoids the problem of material leakage inside the pipe body. Appear.

Description

technical field [0001] The invention relates to the technical field of pressure gauges, in particular to a diaphragm type air pressure gauge. Background technique [0002] A pressure gauge refers to an instrument that uses elastic elements as sensitive elements to measure and indicate pressure higher than the environment. It is widely used. It is used in almost all industrial processes and scientific research fields. Repair and maintenance factories and shops can be seen everywhere, especially in the process of industrial process control and technical measurement, because the elastic sensitive components of mechanical pressure gauges have high mechanical strength and convenient production, so mechanical pressure gauges are getting more and more popular. Wide range of applications. [0003] However, most of the traditional pressure gauges are exposed on the surface of the pipe body, and the protection effect is poor. It is easy to be accidentally touched during use, which ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01L19/06G01L19/14G01L7/08
CPCG01L19/0672G01L7/08G01L19/14
Inventor 李鹏鹏
Owner 李鹏鹏
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