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CN-224231155-U - Fluid medium pressure gauge with anti-blocking pressure measuring channel

CN224231155UCN 224231155 UCN224231155 UCN 224231155UCN-224231155-U

Abstract

The utility model provides a fluid medium pressure gauge with an anti-blocking pressure measuring channel, which comprises a pressure gauge body, a liquid inlet pipe body and side branch pipes, wherein the liquid inlet pipe body is arranged at the bottom of the pressure gauge body, the side branch pipes communicated with the liquid inlet pipe body are arranged at the two sides of the liquid inlet pipe body, two arc-shaped filter screens are arranged in the liquid inlet pipe body, one end of each arc-shaped filter screen penetrates into the side branch pipe, the side branch pipes are arranged at the two sides of the liquid inlet pipe body, the arc-shaped filter screens which are opened towards the two sides are arranged at the connecting positions of the liquid inlet pipe body and the side branch pipes, after the pressure gauge body is connected to a pipeline, fluid in the pipeline can directly flow to the pressure gauge body through the liquid inlet pipe body, meanwhile, impurities in the fluid can be filtered through the arc-shaped filter screens, and then the impurities are led into an impurity treatment cavity.

Inventors

  • Gu Congshan
  • GU XUEZHONG

Assignees

  • 常熟市中亚仪表有限公司

Dates

Publication Date
20260512
Application Date
20250616

Claims (5)

  1. 1. The utility model provides a fluid medium manometer with prevent blockking up pressure measurement passageway, includes manometer body (1), feed liquor body (2) and side branch pipe (3), its characterized in that, the bottom of manometer body (1) is provided with feed liquor body (2), the both sides of feed liquor body (2) all are provided with side branch pipe (3) with feed liquor body (2) intercommunication, the inside of feed liquor body (2) is provided with two arc filter screen (9), the inside of side branch pipe (3) is gone deep into to the one end of arc filter screen (9), top one side of arc filter screen (9) is provided with supports arm (12).
  2. 2. The fluid medium pressure gauge with the anti-blocking pressure measuring channel according to claim 1, wherein a net rack (10) is arranged at the bottom end of the arc-shaped filter screen (9), and a roller (11) is movably arranged in the net rack (10).
  3. 3. The fluid medium pressure gauge with the anti-blocking pressure measuring channel according to claim 1, wherein a pressing plate (4) is arranged at the bottom end of the liquid inlet pipe body (2), and a thread head (5) is arranged at the bottom end of the pressing plate (4).
  4. 4. A fluid medium pressure gauge with an anti-clogging pressure measuring channel according to claim 1, characterized in that the inside of the side branch pipe (3) is provided with an impurity treatment chamber (8), and that the impurity treatment chamber (8) communicates with the inside of the inlet pipe body (2).
  5. 5. A fluid medium pressure gauge with an anti-clogging pressure measuring channel according to claim 1, characterized in that the outer wall surface of the side branch pipe (3) is provided with a glass window (7), and that one end of the side branch pipe (3) is screwed with an access cover (6).

Description

Fluid medium pressure gauge with anti-blocking pressure measuring channel Technical Field The utility model belongs to the technical field of pressure gauges, and relates to a fluid medium pressure gauge with an anti-blocking pressure measuring channel. Background The pressure gauge is a meter which takes an elastic element as a sensitive element and measures and indicates the pressure higher than the ambient pressure, is very common in application, and almost extends to all industrial processes and scientific research fields. The elastic sensitive element of the mechanical pressure gauge has the characteristics of high mechanical strength, convenient production and the like, so that the mechanical pressure gauge is increasingly widely applied in the fields of heating power pipe networks, oil gas transmission, water and gas supply systems, vehicle maintenance factories, shops and the like, especially in the industrial process control and technical measurement processes. The liquid inlet pipe at the bottom of the traditional fluid pressure gauge structure is not protected, and accumulated impurities are excessive when the traditional fluid pressure gauge structure is used for a long time, so that the liquid inlet pipe is easy to block, and improvement is needed. Disclosure of Invention The utility model aims to provide a fluid medium pressure gauge with an anti-blocking pressure measuring channel, so as to solve the problems in the background art. The aim of the utility model can be achieved by the following technical scheme: The utility model provides a fluid medium manometer with prevent blockking up pressure measurement passageway, includes the manometer body, feed liquor body and side branch pipe, the bottom of manometer body is provided with the feed liquor body, the both sides of feed liquor body all are provided with the side branch pipe with feed liquor body intercommunication, the inside of feed liquor body is provided with two arc filter screen, the inside of side branch pipe is gone deep into to the one end of arc filter screen, top one side of arc filter screen is provided with the support armed lever. In the fluid medium pressure gauge with the anti-blocking pressure measuring channel, a net rack is arranged at the bottom end of the arc-shaped filter screen, and a rolling shaft is movably arranged in the net rack. In the fluid medium pressure gauge with the anti-blocking pressure measuring channel, a pressing plate is arranged at the bottom end of the liquid inlet pipe body, and a thread head is arranged at the bottom end of the pressing plate. In the fluid medium pressure gauge with the anti-blocking pressure measuring channel, an impurity treatment cavity is arranged in the side branch pipe, and the impurity treatment cavity is communicated with the inside of the liquid inlet pipe body. In the fluid medium pressure gauge with the anti-blocking pressure measuring channel, a glass window is arranged on the outer wall surface of the side branch pipe, and one end of the side branch pipe is connected with an access cover in a threaded manner. Compared with the prior art, the fluid medium pressure gauge with the anti-blocking pressure measuring channel has the advantages that: according to the application, the side branch pipes are arranged on two sides of the liquid inlet pipe body, the arc-shaped filter screens which are opened towards two sides are arranged at the connection positions of the liquid inlet pipe body and the side branch pipes, after the pressure gauge body is connected to a pipeline, fluid in the pipeline can directly flow to the pressure gauge body through the liquid inlet pipe body, meanwhile, impurities in the fluid can be filtered through the arc-shaped filter screens, and then the impurities are guided into the impurity treatment cavity, so that an access cover is opened for cleaning, and the structure is arranged, so that a side pressure channel of the pressure gauge body is not blocked, and the pressure gauge can be popularized and used. Drawings Fig. 1 is a schematic diagram of a fluid medium pressure gauge with an anti-clogging pressure measurement channel according to the present utility model. Fig. 2 is a schematic diagram of the internal structure of a fluid medium pressure gauge with an anti-clogging pressure measuring channel according to the present utility model. In the figure, 1, a pressure gauge body, 2, a liquid inlet pipe body, 3, a side branch pipe, 4, a pressing plate, 5, a thread head, 6, an access cover, 7, a glass window, 8, an impurity treatment cavity, 9, an arc-shaped filter screen, 10, a net rack, 11, a rolling shaft, 12 and a supporting arm rod. Detailed Description The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments. The utility model provides a