Title:
OIL TANK UNIT FOR ENGINE-DRIVEN TYPE HEAT PUMP
Document Type and Number:
Japanese Patent JP2007127329
Kind Code:
A
Abstract:
To reduce assembly man-hours of an apparatus or the like specific to a type with specifications to carry out piping cleaning operation in an engine-driven type heat pump while providing use of the pump both as a type with the specifications to carry out the piping cleaning operation, and a type not needing the specifications.
In the engine-driven type heat pump 1 having the oil tank 16 removing contaminant matter, closing valves 43, 45 are provided in each path for inflow and outflow of the oil tank 16, and at least each closing valve 43, 45, the oil tank 16, and piping connecting them are composed as one oil tank unit 16.
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Inventors:
SHINOMIYA MASAFUMI
OTSUKA SHINICHI
SAWADA HIROSHI
OTSUKA SHINICHI
SAWADA HIROSHI
Application Number:
JP2005320114A
Publication Date:
May 24, 2007
Filing Date:
November 02, 2005
Export Citation:
Assignee:
YANMAR CO LTD
International Classes:
F25B43/00; F25B27/00; F25B41/04
Attorney, Agent or Firm:
Juichiro Yano