A building environment and wall surface temperature and humidity control system
A temperature and humidity control, building environment technology, applied in the direction of heating and ventilation control systems, ventilation systems, air conditioning systems, etc., can solve the problems of poor seasonal applicability, excessive energy consumption, single system function, etc., to achieve efficient and stable operation, save energy The effect of operating energy consumption, improving operating efficiency and operating reliability
Active Publication Date: 2022-04-29
SOUTHEAST UNIV
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Problems solved by technology
[0004] Further, in a building environment and wall surface temperature and humidity control system of the present invention, the cold and heat source units can be started and stopped according to the required air treatment status, which can meet the continuous operation under different working conditions such as winter, transitional season, and summer. Accurately read and control the temperature of the inlet and outlet air, effectively meet the environmental control requirements of the building in different seasons, and solve many problems such as the single function of the existing system, poor seasonal applicability, and excessive energy consumption.
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[0028] The present invention will be further explained below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the words "inner" and "outer ” refer to directions towards or away from the geometric center of a particular part, respectively.
[0029] Such as figure 2 As shown, in a building environment and wall surface temperature and humidity control system of the present invention, the cold and heat source unit is mainly composed of a compressor 1, a four-way valve 2, and an outdoor heat exchanger 4. Between the compressor 1 and the four-way valve is a The pipeline 3 is connected, and the four-way valve 2 and the...
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The invention discloses a building environment and wall surface temperature and humidity control system, which is composed of a cold and heat source unit, an air processing unit, an indoor unit and a main controller. The cold and heat source units are composed of compressors, four-way valves, heat exchangers, pipelines and valves, and the air handling unit is composed of filter components, fan components, heat exchanger components, pipelines, valves and temperature and humidity sensors; the indoor unit It is composed of static pressure box, prefabricated hollow plate, return air box, temperature and humidity sensor, air supply terminal and return air terminal. The system can realize the effective control of air supply parameters through the cooperative operation of fans, pipes and valves, as well as the operation of measuring instruments and the main controller, and correspondingly save energy consumption; Different temperature and humidity control requirements in different seasons such as transitional seasons can effectively solve many problems such as high cooling energy consumption in winter and summer in buildings, and easy condensation on walls in transitional seasons.
Description
technical field [0001] The invention belongs to the technical field of air conditioning system equipment design and manufacture, and in particular relates to a building environment and wall surface temperature and humidity control system. Background technique [0002] Due to the needs of process guarantee or living comfort, more and more buildings need to control their indoor temperature and humidity. In southern China, the air humidity is high in the transition season, and the indoor wall temperature is often lower than the indoor air dew point temperature at this time. As a result, in the transition season, condensation on the building wall is serious. In the industries represented by the grain storage industry or the precision instrument manufacturing industry, this type of building has high requirements for indoor temperature and humidity, and there is a cooling load demand throughout the year, and its internal environment needs to be adjusted throughout the year in tran...
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IPC IPC(8): F24F5/00F24F7/08F24F11/54F24F11/64F24F11/84F24F11/86F24F13/02F24F13/30F24F110/10F24F110/20
CPCF24F5/001F24F7/08F24F11/84F24F11/54F24F11/64F24F11/86F24F13/30F24F13/0227F24F2110/10F24F2110/20
Inventor 林清宾张伦张小松
Owner SOUTHEAST UNIV