Title:
MULTIPLE SUCTION TYPE AIR CONDITIONING SYSTEM
Document Type and Number:
Japanese Patent JP2968079
Kind Code:
B2
Abstract:
PURPOSE: To make it possible to switch on/off or switch between cooling and heating operation with simplicity and safety by widening a capacity control range of outdoor equipment.
CONSTITUTION: A capacity control range is increased by allowing an absorption water cooling and hot water heating machine 30 to hold liquid refrigerant. The absorption water cooling and hot water heating machine 30 is arranged to be communication with indoor equipment 31 with a communication means 62 where each operation of the water cooling and hot water heating machine 30, which accompanies system on/off and cooling and heating change over, is controlled by an operation control device 20 in automatic mode so as to simplify the operation and enhance safety as well.
More Like This:
Inventors:
OOCHI TOMIHISA
NISHIGUCHI AKIRA
SAKAGUCHI HARUICHIRO
KUSHIMA HIROSHI
AIZAWA MICHIHIKO
NAKAO TAKESHI
KOSEKI YASUO
KONO KYOJI
NISHIGUCHI AKIRA
SAKAGUCHI HARUICHIRO
KUSHIMA HIROSHI
AIZAWA MICHIHIKO
NAKAO TAKESHI
KOSEKI YASUO
KONO KYOJI
Application Number:
JP9304591A
Publication Date:
October 25, 1999
Filing Date:
March 29, 1991
Export Citation:
Assignee:
HITACHI SEISAKUSHO KK
International Classes:
F24F3/06; F24F11/02; F24F5/00; F25B15/00; F25B15/06; F25B29/00; F25B49/04; (IPC1-7): F25B15/00; F24F5/00
Domestic Patent References:
| JP6273054A | ||||
| JP1169250A | ||||
| JP56940A | ||||
| JP6033464A | ||||
| JP4340066A | ||||
| JP228022U |
Attorney, Agent or Firm:
Takasaki Takahiro