Title:
AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2015/129099
Kind Code:
A1
Abstract:
An air conditioner able to avoid the risk of fire and able to have a reduced number of coolant leakage detectors while using a coolant having a low global warming potential (GWP) is obtained. The air conditioner is provided with a heat source (2) configured so as to use a combustible coolant having a low global warming potential, and configured by housing inside a case (2a) freeze cycle components such as a heat exchanger (22) in which the coolant flows, an electric part box (28) in which electric parts and the like are housed, and a blower (24) driven by a motor (24a). Also, in the case, airflow is formed by the blower, and the freeze cycle components in which the coolant flows are arranged in the airflow in the case, and the electric box and electric parts such as the motor of the blower are arranged upstream from the freeze cycle components in the airflow.
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Inventors:
ENDO MICHIKO (JP)
TSUBOE HIROAKI (JP)
TSUBOE HIROAKI (JP)
Application Number:
PCT/JP2014/078436
Publication Date:
September 03, 2015
Filing Date:
October 27, 2014
Export Citation:
Assignee:
HITACHI APPLIANCES INC (JP)
International Classes:
F24F1/22; F24F1/24; F24F1/32; F24F1/60; F24F7/007; F24F11/02; F24F11/04; F25B1/00; F25B49/02
Domestic Patent References:
| WO2013145013A1 | 2013-10-03 | |||
| WO2013038703A1 | 2013-03-21 |
Foreign References:
| JPS62218745A | 1987-09-26 | |||
| JP2013064525A | 2013-04-11 | |||
| JPH02144334U | 1990-12-07 | |||
| JPH09318208A | 1997-12-12 | |||
| JP3291407B2 | 2002-06-10 |
Other References:
See also references of EP 3112768A4
Attorney, Agent or Firm:
INOUE Manabu et al. (JP)
Manabu Inoue (JP)
Manabu Inoue (JP)
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