Title:
AIR CONDITIONER AND VENTILATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/139762
Kind Code:
A1
Abstract:
[Problem] The purpose of the present invention is to make it possible to supply electric power to a ventilation device even when there is a restriction on the number of outlets. [Solution] The present invention comprises an indoor unit to which electric power is supplied from a commercial power supply, and a ventilation device. The ventilation device has a first connection terminal to which a first cable is connected, and a second connection terminal to which a second cable is connected. Electric power is supplied to the ventilation device from the indoor unit via the first cable. Additionally, electric power is supplied to the outdoor unit from the indoor unit via the first cable and the second cable.
Inventors:
UMEZAWA HIKARU (JP)
TAKAHATA SHIGERU (JP)
TAKAHATA SHIGERU (JP)
Application Number:
PCT/JP2022/002250
Publication Date:
July 27, 2023
Filing Date:
January 21, 2022
Export Citation:
Assignee:
HITACHI JOHNSON CONTROLS AIR CONDITIONING INC (JP)
International Classes:
F24F13/20
Foreign References:
| JP2002089923A | 2002-03-27 | |||
| JPS59151020U | 1984-10-09 | |||
| JP2002250555A | 2002-09-06 | |||
| JP2008164184A | 2008-07-17 | |||
| JP2012026651A | 2012-02-09 | |||
| JP2015140995A | 2015-08-03 | |||
| JPH0571788A | 1993-03-23 | |||
| JPH02140551A | 1990-05-30 |
Attorney, Agent or Firm:
KNOWLEDGE PARTNERS PPC (JP)
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