Title:
【発明の名称】多室型空気調和機
Document Type and Number:
Japanese Patent JP2558950
Kind Code:
B2
Abstract:
PURPOSE:To make it possible to carry out the optimum system operation based on each horsepower by changing setting values including not only open air temperature, pipe length but also operation horsepower. CONSTITUTION:Both remote controllers 22a and 22b or one of the controllers are turned on so that the operation may start. Then, when outdoor air temperature is detected with an open air detector 9 while pipe length is decided with a pipe length detector 23. An operation horsepower detector 24 is adapted to decide the operation horsepower based on ON/OFF signals transmitted from the remote controllers 22a and 22b while the preset pressure detector 25 detects the setting high pressure predetermined based on open air temperature, pipe length and operation horsepower. Then, a pressure detector 8 detects a high pressure side pressure and a differential pressure computing element 26 computes the difference between the detected pressure and the setting pressure. A competence control decision means 27 is capable of controlling the frequency of an inverter 2, responding to the differential pressure and operating the optimum system operation.
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Inventors:
TAKATANI TAKAYUKI
KITAYAMA HIROSHI
KINO AKIHIRO
NAKAGAWA NOBUHIRO
FUJIMOTO RYUZO
KITAYAMA HIROSHI
KINO AKIHIRO
NAKAGAWA NOBUHIRO
FUJIMOTO RYUZO
Application Number:
JP31860390A
Publication Date:
November 27, 1996
Filing Date:
November 22, 1990
Export Citation:
Assignee:
MATSUSHITA REFRIGERATION
International Classes:
F24F11/02; F25B6/02; F25B13/00; (IPC1-7): F24F11/02; F25B6/02; F25B13/00
Domestic Patent References:
JP6346354A | ||||
JP1158063U |
Attorney, Agent or Firm:
Tomoyuki Takimoto (1 person outside)