Simultaneous heating and cooling operation type multi-air...

Details Simultaneous heating and cooling operation type multi-air... Simultaneous heating and cooling operation type multi-air...

2005-04-19

2005-04-19

Jiang, Chen Wen (Department: 3744)

Refrigeration

Reversible, i.e., heat pump

With flow control or compressor details

C062S324100, C062S160000

Reexamination Certificate

active

06880356

ABSTRACT:
Disclosed is a multi-air conditioner comprising: an outdoor unit installed at an outdoor location and exchanging heat with an outdoor air, a plurality of indoor units installed at respective indoor rooms and provided therein with an indoor heat exchanger and an electronic expansion valve, and a distributor provided between the outdoor unit and the indoor units, for selectively guiding the refrigerant according to the operation mode. The outdoor unit is comprised of a compressor, a refrigerant flow control part for controlling a flow path of a compressed refrigerant according to an operation mode, an outdoor heat exchanger exchanging heat with the outdoor air, and a pipe part connecting the elements of the outdoor unit and guiding the refrigerant to the distributor. The distributor guides the refrigerant selectively to the outdoor unit and the indoor units according to the operation mode.

REFERENCES:
patent: 5297392 (1994-03-01), Takata et al.
patent: 5309733 (1994-05-01), Hayashida et al.

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