Air conditioner

Refrigeration – Automatic control – Refrigeration producer

Patent

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Details

62223, F25B 4100

Patent

active

044957793

ABSTRACT:
An air conditioner has a refrigeration cycle and a regulating circuit. The refrigeration cycle includes a compressor of variable exhaust amount type, a 4-way valve connected to the discharge side and suction side of the compressor, indoor-side and outdoor-side heat exchanges connected to the valve, and an expansion valve of a motor-driven tape. The regulating circuit regulates the flow rate of refrigerant into the indoor or outdoor side heat exchanger by adjusting the opening degree of the expansion valve in response to the amount of the refrigerant exhausted from the compressor, thereby setting the temperature of the refrigerant to be discharged from the compressor to a predetermined temperature responsive to the exhaust amount of the compressor.

REFERENCES:
patent: 4083197 (1978-04-01), Boehmer
patent: 4112703 (1978-09-01), Kountz
patent: 4407139 (1983-10-01), Ide et al.

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