A control method for high-efficiency intelligent temperature-humidity air-conditioning terminal

Abstract

The invention provides a method for controlling an efficient intelligent temperature-humidity air-conditioning terminal, which belongs to the field of refrigeration and air-conditioning. The method adopts an air-conditioning terminal. The condenser, the fan, the compressor module, the evaporator, and the condenser are connected through a refrigeration pipeline. The surface cooler is connected to a cold and heat source, and the main body is provided with an air inlet and an air outlet. Along the air flow direction in the main body, the evaporator is located downstream of the surface cooler, the condenser is located downstream of the evaporator, the fan is located downstream of the condenser, and a mixer is installed between the evaporator and the condenser. The ratio of the area of ​​the windward side of the evaporator to the area of ​​the windward side of the condenser is not more than 1:2. The air conditioner can not only provide cooling and heating to the use area, but also dehumidify the air after being treated by the surface cooler. It can also be used as a dehumidifier alone, with good dehumidification effect, high work efficiency and high degree of intelligence.

Description

technical field [0001] The invention relates to the field of refrigeration and air conditioning, and more specifically, to a control method for an efficient intelligent temperature and humidity air conditioning terminal. Background technique [0002] The air conditioner is the air conditioner, which can adjust the temperature, humidity, cleanliness and air flow rate of the air in the room (closed room, area) to meet the requirements of human comfort or process. With the development of social productive forces and the advancement of science and technology, air conditioners have entered all parts of society and play an indispensable role in people's production and life. [0003] In some seasons, such as the "Huangnantian" season between spring and summer in southern China and the "Huangmeitian" season in the Yangtze River Basin, the air humidity is particularly high. For areas with constant temperature and humidity requirements, especially for large-scale constant temperature ...

AI Technical Summary

Problems solved by technology

However, the air conditioner is additionally equipped with a water-cooled condenser, which requires an external cooling water supply for normal use. In addition, the invention does not make a special design for the evaporator and condenser. When the air flow of the evaporator and condenser is the same, the dehumidification The efficiency and compressor efficiency will be very poor, it is difficult to reach the temperature below 20 ℃, and the relative humidity is between 35% and 75%.

In addition, the air conditioner does not have an intelligent control system, and cannot intelligently control the operation according to the temperature and humidity conditions in the use area

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