Title:
AIR CONDITIONING SYSTEM
Document Type and Number:
Japanese Patent JP2023103596
Kind Code:
A
Abstract:
To efficiently determine stop of supply of fuel gas.SOLUTION: An air conditioning system 100 includes: a gas pipe 120 with an upstream end connected to a supply source of fuel gas; a plurality of air conditioners 110 each having an outdoor unit 204 including a gas engine 272 connected to a downstream end of the gas pipe 120; and a control section controlling the plurality of air conditioners. When an abnormality occurs in the gas engine of one air conditioner of the plurality of air conditioners and an abnormality occurs also in the gas engine of the other air conditioner, the control section determines that supply of fuel gas to the plurality of air conditioners has been stopped. The abnormality includes at least one of abnormal stop of the gas engine during an operation and impossible start of the gas engine.SELECTED DRAWING: Figure 2
Inventors:
NAKANO SADAYASU
Application Number:
JP2022004209A
Publication Date:
July 27, 2023
Filing Date:
January 14, 2022
Export Citation:
Assignee:
TOKYO GAS CO LTD
International Classes:
F24F11/37; F24F11/32; F24F11/38; F24F11/49; F24F11/89
Attorney, Agent or Firm:
Aomi International Patent Office
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