Title:
ENGINE-DRIVEN AIR CONDITIONER
Document Type and Number:
Japanese Patent JP2023096328
Kind Code:
A
Abstract:
To provide an engine-driven air conditioner which can eliminate lack of engine oil without installing a large-sized engine oil tank.SOLUTION: When a heating operation is being performed and a deposit burn-off condition holds, a control device 60 of an engine-driven air conditioner 1 performs a first flow rate adjustment valve opening process to reduce an opening of a first flow rate adjustment valve 18A, the deposit burn-off condition including a cooling water temperature condition that and a cooling water temperature Tw is equal to or lower than a deposit increase temperature w1, which is preset as a temperature at which deposit as sediment in a combustion chamber of an engine 10 increases.SELECTED DRAWING: Figure 5
Inventors:
ISHIKAWA KAZUHIRO
Application Number:
JP2021211992A
Publication Date:
July 07, 2023
Filing Date:
December 27, 2021
Export Citation:
Assignee:
AISHIN KK
International Classes:
F01P7/16; F25B1/00; F25B5/02; F25B27/00
Attorney, Agent or Firm:
Patent Attorney Corporation Prospec Patent Office