Multi-sectional control air-conditioning system

• Main Author: ZHOU ZHENGLIN
• Format: Patent
• Language: Chinese; English
• Published: 02.03.2011
• Subjects: AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING; BLASTING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; HEATING; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; MANUFACTURE OR STORAGE OF ICE; MECHANICAL ENGINEERING; RANGES; REFRIGERATION MACHINES, PLANTS OR SYSTEMS; REFRIGERATION OR COOLING; VENTILATING; WEAPONS

Provided is a multi-sectional control air-conditioning system comprising a processing air filter, a first processing air heater, a first evaporator, a moisture absorption rotating wheel, a humidifier, a second evaporator, a second processing air heater, a processing fan which are orderly connected, and also comprises a recycle air filter, a recycle air heater, a moisture absorption rotating wheel, and a recycle fan which are orderly connected, and includes a by-pass channel, a plurality of humiture transmitters and a plurality of corresponding air-valves which are disposed between each air processing section, wherein each humiture transmitter and air-valve are electrically connected to a PLC programmable controller. The arrangement of humiture transmitter and corresponding air-valve in each air processing section of the utility model permits an in-time feedback of the humiture signal of the section to the PLC programmable controller so that the PLC programmable controller can control the opening degree of the