A mobile building drainage system sanitation safety detection system and method

Abstract

The invention discloses a movable sanitary safety detection system for a building drainage system. The movable sanitary safety detection system comprises a signal conversion device, a pressure detection device and a control device, wherein the signal conversion device comprises an electrical signal interface and a digital signal interface and is used for realizing conversion between digital signals and electrical signals, and the pressure detection device and the control device are connected with the signal conversion device through the electrical signal interface and the digital signal interface respectively; the pressure detection device is used for detecting pressure at an indoor drainage port of the building drainage system; the control device is used for controlling the pressure detection device through the signal conversion device and receiving and displaying detection data generated by the pressure detection device. The invention further discloses a sanitary safety detection method adopting the movable sanitary safety detection system for the building drainage system. The system is simple in structure and convenient to use and can detect the sanitary safety performance of the building drainage system conveniently and rapidly; indoor back-of-odor sources can be detected conveniently, rapidly and accurately with the method.

Description

technical field [0001] The invention relates to the technical field of sanitation and safety detection of building drainage systems, in particular to a movable sanitation and safety detection system for building drainage systems and a sanitation and safety detection method for building drainage systems using the system. Background technique [0002] The drainage system is the channel connecting the outdoor sewage drainage pipes and the indoor environment. The hidden pollution of the indoor environment caused by the drainage system has been ignored. In the process of rapid urban development, in order to save land, the proportion of high-rise residential buildings is getting higher and higher. The high-density residential population has greatly increased the pressure on the internal drainage system of the building, and the phenomenon of odor return from the drainage system is becoming more and more common. Most of the gaseous pollutants contained in the odor belong to the "thr...

AI Technical Summary

Problems solved by technology

The two determination methods represented by the two determination indicators have certain limitations. For example, the floor drains on the market today have various structures, and it is difficult to directly measure the height of the water seal; It is easy to measure, but it is necessary to dismantle the bathroom floor to be tested and dismantle the existing drainage pipes when measuring in a high-rise building, which is feasible in terms of construction difficulty, testing cost, and testing time. lower

[0004] At the same time, it is difficult for a single judgment index to fully reflect the drainage performance of the drainage system. However, the current detection systems that can simultaneously reflect the height of the water seal, the pressure of the outlet, and the wind speed are relatively large and fixed.

If you want to measure the drainage performance of the drainage system of a high-rise building, you need to install the detection system in advance. If you want to use it in other high-rise buildings, you need to reinstall the detection system, which is not economical in terms of cost.

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