Energy-saving electric heating humidification system for air conditioner and control method thereof

Abstract

The invention relates to an energy-saving electric heating humidification system for an air conditioner and a control method thereof. The electric heating humidification system comprises a compressor, an electric heating humidifier, a condenser and a heat retriever, wherein an exhaust outlet of the compressor is connected with two branches, one branch is communicated with one end of the condenser, and the other branch is communicated with the heat retriever; a refrigerant inlet, a refrigerant outlet, a water inlet and a water outlet are respectively arranged on the heat retriever, the refrigerant inlet is communicated with the exhaust outlet of the compressor, the refrigerant outlet is communicated with one end of the condenser, the water inlet is communicated with a water supply pipe which supplies water for the electric heating humidifier, and the water outlet is communicated with a water inlet pipe of the electric heating humidifier. A first solenoid valve and a second solenoid valve are arranged between the two branches, the first solenoid valve and the second solenoid valve are respectively and electrically connected with a main controller of the air conditioner, and the first solenoid valve is serially connected between the exhaust outlet of the compressor and the refrigerant outlet of the heat retriever. The invention has the characteristics of low manufacture cost, flexible operation and low power consumption.

Description

technical field

[0001] The invention relates to an energy-saving electric heating humidification system for an air conditioner and a control method thereof. Background technique

[0002] Technological air conditioners such as constant temperature and humidity air conditioners are usually equipped with electric humidifiers. This electric humidifier vaporizes the water entering the electric humidifier through electric heating elements and sends it to the air conditioning ventilation duct to increase the humidity of the air outlet from the air conditioner. , and finally achieve isothermal humidification in air-conditioned places. Since the energy consumption of such an electric humidifier accounts for a large proportion of the total energy consumption of the entire air conditioner, the performance ratio of this type of air conditioner is very low. In addition, since the water supply temperature of the electric humidifier is generally low, it takes a long time to heat the water...

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