Airconditioner

Details Airconditioner Airconditioner

1979-07-09

1981-04-21

King, Lloyd L.

Refrigeration

Reversible, i.e., heat pump

With flow control or compressor details

62505, F25B 1300, F25B 3100

Patent

active

042624924

ABSTRACT:
An airconditioner consists of heat pump type freezing cycle equipment comprising a rotary compressor having a guide port open to the interior of its cylinder; a refrigerant flow-changing valve; an indoor heat exchanger; a first decompressing device; a gas-liquid separator; a second decompressing device; an outdoor heat exchanger, all communicating with each other in the order mentioned. And an injection passage in the guide port communicates with the gas-liquid separator so that a gas refrigerant is injected from the gas-liquid separator into the cylinder through the guide port.

REFERENCES:
patent: 2247950 (1941-07-01), Kucher
patent: 2921445 (1960-01-01), Ashley et al.
patent: 2921446 (1960-01-01), Zulinke
patent: 3006163 (1961-10-01), Kooiker
patent: 3111820 (1963-11-01), Atchison
patent: 3158009 (1964-11-01), Rayner
patent: 3217193 (1965-11-01), Rayner

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