A hvac online monitoring system and control method based on indoor humidity source information

Abstract

The invention discloses an HVAC online monitoring system and control method based on indoor moisture source information. The system includes an air supply unit arranged in the middle of the walls on both sides of the building, an air conditioning unit arranged in the top area of ​​the building, and an air conditioning unit arranged at the bottom of the wall. The return air unit and the monitoring unit set in the target area, the air supply unit and the return air unit are connected to the air conditioning unit, the monitoring unit monitors the relative humidity of the target area through the sensor, and the monitoring unit sends real-time signals through the wireless transmission device to monitor the HVAC system. To regulate. The present invention can respond to data in real time according to the distribution of indoor humidity sources, realize rapid prediction of indoor humidity distribution results, and finally realize the intelligent control of indoor humidity by the HVAC system, solve the problems that indoor humidity cannot be accurately and intelligently regulated based on sensor monitoring data, and create a more efficient environment. Healthy, comfortable and energy-saving indoor environment of public buildings.

Description

Technical field [0001] The present invention relates to the field of building ventilation systems, and in particular, a HVAC online monitoring system and a control method based on indoor wet source information. Background technique [0002] The indoor wetting environment is one of the important factors affecting the health of personnel and comfort. Humidity not only affects people's thermal sensation, but also has a greater impact on people's health. For example, low humidity can cause symptoms of skin, oral, throat, and induce mucosa, eye feeling, bronchitis, asthma, influenza, static electricity. High humidity environment can cause dust mites and molds on the building wall, which in turn leads to poor indoor environments, and indoor staff appears in an unsuitable allergic reaction. Humidity also has a great impact on the energy consumption of HVAC systems. Studies have shown that in an effective ventilation system, the indoor relative humidity (RH) is reduced from 60% to 50%, a...

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Problems solved by technology

[0004] In order to solve the above-mentioned deficiencies mentioned in the background technology, the object of the present invention is to provide an HVAC online monitoring system and control method based on indoor humidity source information, which can realize the indoor humidity distribution results quickly according to the real-time response data of indoor humidity source distribution. Forecast, and finally realize the intelligent control of indoor humidity by the HVAC system, solve the problem that the indoor humidity cannot be accurately and intelligently adjusted based on sensor monitoring data, and create a healthier, more comfortable and energy-saving public building indoor environment

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