Air conditioner with constant air outlet temperature and control method therefor

This invention discloses an air conditioner and its control method, wherein the air-out of the conditioner has a constant temperature, this air conditioner includes heat pump heat-production unit, heater heat-production unit and master control unit which can check the running parameter of the air co...

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1. Verfasser: JIUHONG,HE CHI
Format: Patent
Sprache:eng
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Zusammenfassung:This invention discloses an air conditioner and its control method, wherein the air-out of the conditioner has a constant temperature, this air conditioner includes heat pump heat-production unit, heater heat-production unit and master control unit which can check the running parameter of the air conditioner, the master control unit eclectically connects with the heat pump heat-production unit and the heater heat-production unit, which adjusts the output power of the heater heat-production unit and change the indoor fan rotate speed by checking the required heat-production quantity of the air conditioner and the heat pump heat-production to make the sum of heat quantity equal with the designed required quantity of the air conditioner. This invention adjusts the heat-production quantity of the heater automatically according to the change of parameters such as environmental temperature to set the air-out temperature constantly at the best state. When the environmental temperature is lower or the heat-production quantity of the heat pump heat-production is smaller, the heat-production quantity of the heat-production of the automatic adjust electric heater reaches the most point to achieve fast heat-production; on the contrary the quantity reaches the least point to achieve the aim of energy conservation.