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Portable anti-overpressure exhaust valve leakproofness detection device

A technology of detection device and exhaust valve, which is applied in the direction of using liquid/vacuum degree for liquid tightness measurement and measuring the acceleration and deceleration rate of fluid, etc., can solve the problems of single detection function of detection device and so on.

Active Publication Date: 2021-05-18
云南科仑工程质量检测有限公司
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Problems solved by technology

[0004] The purpose of the present invention is to provide a portable anti-overpressure exhaust valve airtightness detection device, to solve the inconvenience of detecting the surface of the detection part when the existing portable anti-overpressure exhaust valve airtightness detection device proposed in the above background technology is in use. Auxiliary cleaning is carried out, and the detection function of the detection device is relatively simple

Method used

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  • Portable anti-overpressure exhaust valve leakproofness detection device
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  • Portable anti-overpressure exhaust valve leakproofness detection device

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Embodiment Construction

[0027] 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.

[0028] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.

[0029] refer to Figure ...

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Abstract

The invention discloses a portable anti-overpressure exhaust valve leakproofness detection device, which comprises a detection device main body, wherein the top of the detection device main body is hinged to a protection end cover, one side of the inner side of the detection device main body is fixedly provided with an operation machine box, the other side of the inner part of the detection device main body is provided with a detection chamber, a wind speed detector is fixedly installed on one side of the interior of the detection cavity, a temperature detector is cooperatively installed at the position, which corresponds to the position over the wind speed detector, of the interior of the protection end cover, and by designing a spraying assembly installed on the detection device main body, protection spraying treatment on the device is achieved, and the situation that the detection result is affected by crushed materials, dust and the like in the exhaust valve assembly wrapping detection process is avoided. Meanwhile, the detection direction of the device is increased by means of the wind speed detector and the temperature detector which are designed and installed on the inner side of the detection device body, and the detection result is more accurate.

Description

technical field [0001] The invention belongs to the technical field of airtightness detection of exhaust valves, and in particular relates to a portable anti-overpressure exhaust valve airtightness detection device. Background technique [0002] The exhaust valve is an important device in the air defense basement. It is installed on the ventilation pipe. When the gas in the main body of the civil air defense project is overpressured, the valve is opened by air pressure to exhaust. [0003] When the existing anti-overpressure exhaust valve tightness detection device is in use, the detection method is relatively simple, and there is often a large amount of debris and dust on the surface of the exhaust valve, which affects the detection results of the device. At the same time, the general detection device is used , it is extremely inconvenient to carry for protection, which greatly limits the use terrain of the device and causes great troubles to users. For this reason, we prop...

Claims

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Application Information

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IPC IPC(8): G01M3/26
CPCG01M3/26
Inventor 黄健刚陈彦龙张锦锋王彦喆孟娟
Owner 云南科仑工程质量检测有限公司
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