Device for detecting the comprehensive physical property of roofing system

A detection device and a technology for physical performance, which is applied in the field of comprehensive physical performance detection devices for roofing systems, can solve problems such as inaccurate methods, low efficiency, and long detection work cycles, and achieve the effect of ensuring accuracy

Inactive Publication Date: 2009-09-02
珠海辉永建筑科技有限公司
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Problems solved by technology

In China, the detection of building roof systems is basically based on visual inspection. For example, the inspection and acceptance of roof system leakage requires the experience of the staff. Opening the waterproof layer for observation directly is easy to damage the original building, and this method is also Inaccurate
In addition, the current electrical testing instruments for roofing systems in construction projects can only test one of the physical properties (air tightness, water tightness, wind resistance, etc.), and the entire testing cycle is long and the efficiency is not high.

Method used

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  • Device for detecting the comprehensive physical property of roofing system

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Embodiment Construction

[0011] Such as figure 1 As shown, the bellows of the present invention, the fan I6 and the fan II7, the side of the bellows is provided with an observation window 1, the inside of the bellows is provided with a support device 23, the test member is placed on the support device 23, and the bellows includes a relatively independent Sealed upper bellows 2 and lower bellows 3, the bellows partition the box with partitions to form a small box that meets the needs of the experiment. The upper bellows 2 communicates with the output end of the fan I6 through the pipeline I4, and the lower bellows 3 communicates with the output end of the fan II7 through the pipeline II5; the upper bellows 2 is provided with a wind pressure transmitter device I8, a wind pressure transmitter II9 is ​​arranged on the lower bellows 3, and a middle layer pressure transmitter 10 is arranged on the inner layer of the test member to measure the upper and lower pressures and the pressure inside the roof system...

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Abstract

The invention discloses an integrative device for detecting the comprehensive physical property of a roofing system, which can detect the air permeability performance, water tightness performance and wind resistance of the roofing system simultaneously. The detection device comprises an upper bellow (2) and a lower bellow (3), testing components are clamped between the upper bellow and the lower bellow, and the detection of the air permeability performance, water tightness performance and wind resistance of a fabricated roof is achieved by connecting respectively independent wind source generating mechanisms and pipeline systems with a valve control system. The device for detecting the comprehensive physical property of a roofing system is widely applied to the field of detecting the physical property of the roofing system.

Description

technical field [0001] The invention relates to a comprehensive physical performance detection device of a roof system. Background technique [0002] The quality problems of wind resistance and pressure resistance and leakage of buildings directly affect the lives of the masses, material storage (food, medicine, etc.) and industrial production. In China, the detection of building roof systems is basically based on visual inspection. For example, the inspection and acceptance of roof system leakage requires the experience of the staff. Opening the waterproof layer for observation directly is easy to damage the original building, and this method is also Inaccurate. In addition, the current electrical testing instruments for construction roof systems can only test one of the physical properties (air tightness, water tightness, wind resistance, etc.), and the entire testing cycle is long and the efficiency is not high. Contents of the invention [0003] The technical problem...

Claims

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Application Information

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IPC IPC(8): G01M3/00G01M19/00G01M99/00
Inventor 彭耀光
Owner 珠海辉永建筑科技有限公司
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