Title:
AIR CONDITIONING SYSTEM
Document Type and Number:
Japanese Patent JP2017072357
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an air conditioning system capable of accomplishing both energy conservation and comfort characteristics.SOLUTION: The invention comprises an air conditioner 1 in which a charge air temperature is adjusted by heat exchanging water; a heat source device 22 for adjusting temperature of heat exchanging water; and an air conditioning control device 23 for outputting a changing-over signal for changing over a temperature of the heat exchanging water to any one of a first set water temperature of low exergy to a second set water temperature of high exergy to the heat source device 22. The air conditioner 1 includes an air conditioning heat exchanger 18 where heat exchanging water flows; and a water amount adjusting valve 24 for increasing or decreasing water amount of the air conditioning heat exchanger 18 and adjusting a water temperature difference before and after flowing of water at the air conditioning heat exchanger 18 and the charge air temperature. The air conditioning control device 23 has a changing-over control part 28 when an indoor temperature is a set indoor temperature, it outputs a changing-over signal to the first set water temperature and controls it in such a way that the water temperature difference may become a set water temperature difference and at the same time when the indoor temperature is out of the set indoor temperature, it outputs a changing-over signal to the second set water temperature and controls by the water amount adjustment valve in such a manner that the air supply temperature may become a set charge air temperature.SELECTED DRAWING: Figure 2
Inventors:
KIMURA KEIICHI
MORITA MATSUO
GOTO KAZUYA
MORITA MATSUO
GOTO KAZUYA
Application Number:
JP2016101034A
Publication Date:
April 13, 2017
Filing Date:
May 20, 2016
Export Citation:
Assignee:
KIMURA KOHKI CO
International Classes:
F24F11/02; F24F1/48; F24F5/00; F25B1/00; F25B6/02; F25B13/00; F25B47/02
Domestic Patent References:
| JP2005351587A | 2005-12-22 | |||
| JP2016031168A | 2016-03-07 | |||
| JP2014047931A | 2014-03-17 | |||
| JP2007017135A | 2007-01-25 | |||
| JP2013053836A | 2013-03-21 |