AIR CONDITIONING SYSTEM

Japanese Patent JP2017190904

A

PROBLEM TO BE SOLVED: To provide an air conditioning system which can prevent shortage of a heat source from happening at rise peak time of a heating operation, and which can improve air conditioning efficiency.SOLUTION: An air conditioning system includes: an outdoor unit (air supply part) 2 for taking in the air from the outside of a pit 11 to the inside of the pit 11; an air conditioner (air conditioning part) 3 for adjusting the temperature inside the pit 11 to a predetermined temperature; and a blowout port 4 provided on a floor 14 of a large space room 12 and for communicating the inside of the pit 11 and the large space room 12. The outdoor unit 2 includes: an outside air supply part 22 capable of taking outside air 16 into the pit 11; an indoor upper part air supply part 23 capable of taking in indoor upper part air 17 staying at the upper part of the large space room 12 inside the pit 11; and a take-in air switching part 24 for switching between the take-in of the outside air into the pit 11 by the outside air supply part 22 and the take-in of the indoor upper part air 17 into the pit 11 by the indoor upper part air supply part 23.SELECTED DRAWING: Figure 1

JP3431669	OUTDOOR UNIT OF AIR CONDITIONER
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JP2016070531	UNDERGROUND WATER HEAT UTILIZATION SYSTEM WITH INFILTRATION INLET

AMADA YASUYOSHI

JP2016080158A

October 19, 2017

April 13, 2016

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SHIMIZU CONSTRUCTION CO LTD

F24F5/00; F24F7/10; F24F13/02

JPH09308755A	1997-12-02
JPH05157280A	1993-06-22
JP2011214799A	2011-10-27
JPH11190074A	1999-07-13

US20110097989A1

2011-04-28

Masatake Shiga
Tadashi Takahashi
Yoshifumi Saeki
Kenichi Kawabuchi

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