AIR CONDITIONER SYSTEM - DAIKIN IND LTD

Title:

AIR CONDITIONER SYSTEM

Document Type and Number:

WIPO Patent Application WO/2005/106341

Kind Code:

A1

Abstract:

An air conditioner system capable of heating the inside of a room and preventing cold draft by ventilation air supplied to the inside of the room for ventilating the inside of the room. The air conditioner system (101) comprises a heat source unit (102), an air supply device (103), and a heat medium circuit (104). The heat source unit (102) heats a heat medium used for heating the inside of the room in a heat medium-refrigerant heat exchanger (122). The air supply device (103) supplies outside air as the ventilation air to the inside of the room. The heat medium circuit (104) further comprises one or more indoor heaters (141, 142, 143) radiating the heat of the heat medium heated in the heat medium-refrigerant heat exchanger (122) to the inside of the room and an outside air heating heat exchanger (144) heating the ventilation air by the heat of the heat medium heated in the heat medium-refrigerant heat exchanger (122). The heat medium is circulated between the indoor heaters (141, 142, 143), the outside air heating heat exchanger (144), and the heat medium-refrigerant heat exchanger (122).

Inventors:

YOSHIMI MANABU (JP)

Application Number:

PCT/JP2005/008190

Publication Date:

November 10, 2005

Filing Date:

April 28, 2005

Export Citation:

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Assignee:

DAIKIN IND LTD (JP)
YOSHIMI MANABU (JP)

International Classes:

F24F6/04; F24D3/00; F24F3/00; F24F3/14; F24F5/00; F25B1/00; F25B9/00; (IPC1-7): F24F5/00; F24D3/00; F24F6/04; F25B1/00

Foreign References:

JP2004003801A	2004-01-08
JPS6291134U	1987-06-11
JPH02225924A	1990-09-07
JPS5531459Y2	1980-07-26
JPH0351677A	1991-03-06
JP2000257936A	2000-09-22
JP3119062B2	2000-12-18
JP2000257912A	2000-09-22
JP2001241693A	2001-09-07
JP2003050050A	2003-02-21
JP2003172523A	2003-06-20
JP2003050035A	2003-02-21
JPS6291134U	1987-06-11

Other References: