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Gas pipeline sealing detection device capable of being pressurized and with scale, detection method and application

A gas pipeline and sealing detection technology, which is applied in the direction of liquid tightness measurement using liquid/vacuum degree, and detecting the appearance of fluid at the leakage point, etc., can solve the problem of unhygienic pressure filling, poor sealing performance, and large difficulty in filling Pressure and other problems, to achieve the effect of high inflation pressure, convenient observation and reading, and improve work efficiency

Pending Publication Date: 2020-11-20
赵世巍
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Problems solved by technology

[0008] Aiming at the problems existing in the above-mentioned prior art, the object of the present invention is to provide a gas pipeline seal detection device capable of charging with a scale, a detection method and its application. , Difficult to fill with high pressure, poor sealing and calibration of the original water level

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  • Gas pipeline sealing detection device capable of being pressurized and with scale, detection method and application

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Embodiment Construction

[0031] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0032] like figure 1 As shown, the present invention is a gas pipeline seal detection device that can be pressurized and has a scale. Connect the hose 3, the other end of the hose 3 is connected to the detection port of the gas pipeline system to be tested through a quick connector, the hose 3 is provided with a tee 4, and the bypass connection of the tee 4 is used for the U-shaped transparent hose water column meter 1 and An inflatable balloon 5 inflated by the gas pipeline system to be tested, and a movable scale 6 capable of marking the initial liquid level is arranged on the middle beam between the transparent hoses on both sides of the U-shaped transparent hose water column meter 1 .

[0033] As a preferred embodiment of the present invention, it also includes a bracket 7 with a scale plate 8 for supporting and fixing the U-shap...

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Abstract

The invention discloses a gas pipeline sealing detection device capable of being pressurized and with a scale, a detection method and an application. The device comprises a U-shaped transparent hose water column meter; a horn mouth is formed in one end of the U-shaped transparent hose water column meter, and the other end is connected with a hose through a quick joint; the other end of the hose isconnected with a to-be-detected gas pipeline detection port through a quick joint; a tee joint is arranged on the hose; a bypass of the tee joint is connected with an inflation balloon used for inflating the U-shaped transparent hose water column meter and a to-be-detected gas pipeline system; and a movable scale capable of calibrating the initial liquid level is arranged on a middle beam betweenthe transparent hoses on the two sides of the U-shaped transparent hose water column meter. The invention further discloses a detection method and application of the device. According to the invention, the problems of rapid pressurization, insanitation in pressurization, difficulty in large-pressure inflation, poor sealing performance and original water level calibration are solved.

Description

technical field [0001] The invention belongs to the technical field of gas pipeline sealing detection, and in particular relates to a gas pipeline sealing detection device capable of charging with a scale, a detection method and an application. Background technique [0002] Gas pipelines and gas equipment (natural gas stoves, wall-hung boilers, natural gas water heaters, hospital pipeline oxygen terminals, etc.) need to be tested for airtightness after installation. The current testing equipment has the following problems: [0003] 1) Inflation is slow and difficult to inflate with high pressure. Inflate the tube with mouth, which is unsanitary and difficult to maintain pressure, and the inflation pressure is low; [0004] 2) The connection is difficult. After the rubber hose is pressurized, it needs to be pressure-maintained and connected to the water column pipe. It is difficult to maintain the pressure and it is easy to leak; [0005] 3) The U-shaped tube is slow to fill...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M3/08
CPCG01M3/08
Inventor 赵世巍
Owner 赵世巍
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