Title:
AIR CONDITIONING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/168168
Kind Code:
A1
Abstract:
An air conditioning system (1) includes an outdoor unit (2) and an indoor unit (3) connected to the outdoor unit (2) through an air conditioning communication line (6). The outdoor unit (2) includes: a control unit (11); a compressor (12); a fan (14); a compressor inverter (13); a fan inverter (15); a heat exchanger; and valves of various types. The control unit (11) of the outdoor unit (2) has a coupling capacitor (22) and a noise-cutting transformer (23) which are between a communication circuit (21) and the air conditioning communication line (6).
Inventors:
DOUMAE HIROSHI (JP)
HIGASHIYAMA SHIN (JP)
AISAKA YASUYUKI (JP)
IURA TSUTOMU (JP)
UEDA HIROKI (JP)
HIGASHIYAMA SHIN (JP)
AISAKA YASUYUKI (JP)
IURA TSUTOMU (JP)
UEDA HIROKI (JP)
Application Number:
PCT/JP2019/008156
Publication Date:
September 06, 2019
Filing Date:
March 01, 2019
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
F24F11/88; H04B3/02
Domestic Patent References:
| WO2012114421A1 | 2012-08-30 |
Foreign References:
| JPH0436533A | 1992-02-06 | |||
| JP2008157496A | 2008-07-10 | |||
| CN103807976A | 2014-05-21 | |||
| JP4336142B2 | 2009-09-30 |
Other References:
See also references of EP 3760940A4
Attorney, Agent or Firm:
FUKUI Hiroshi (JP)
Download PDF:
Previous Patent: VERIFICATION METHOD, VERIFICATION DEVICE, COMPUTER PROGRAM, AND VERIFICATION SYSTEM
Next Patent: PHOSPHOR
Next Patent: PHOSPHOR