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Patent Searching and Data


Title:
OUTDOOR UNIT FOR MULTIZONE AIR CONDITIONER
Document Type and Number:
Japanese Patent JPH08145480
Kind Code:
A
Abstract:

PURPOSE: To provide an outdoor unit for a multizone air conditioner which has a long life and places a plurality of compressors.

CONSTITUTION: One inverter 2 having power supply capacity of one compressor is provided in an outdoor unit 1 for a multizone air conditioner which places a plurality of compressors 6. The compressors 6 employ the inverter compressors, and a switching circuit 3 for connecting one of the compressors to an inverter power supply and connecting the remaining compressors to a commercial power supply is provided. Accordingly, the circuit 3 has the operating time integrator 4 of the compressors 6 to connect the compressor in which the integrated time of the integrator 4 at the time of starting the compressors 6 is minimum to the inverter power supply and the other compressors are switched by the circuit to be connected to the commercial power supply.


Inventors:
TAGASHIRA MINORU
FUNAKURA SHOZO
Application Number:
JP1994000291171
Publication Date:
June 07, 1996
Filing Date:
November 25, 1994
Export Citation:
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Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
F25B1/00; F25B13/00; (IPC1-7): F25B1/00; F25B13/00
Attorney, Agent or Firm:
松田 正道