Title:
空調装置
Document Type and Number:
Japanese Patent JP4362967
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To eliminate problems in an air conditioner in an aircraft provided with an air cycle system and a vapor cycle system in which supply of prepressure air into a cabin is performed by the air cycle system, and in which cooling to electronic devices is conducted by the vapor cycle system, where, in sharing cooling subjects by these separate systems, when one of the systems has failed, cooling to the cooling subjects to be shared by the other cooling system is stopped, which is difficult to be compensated. SOLUTION: The air cycle system 1 and the vapor cycle system 2 are not separately provided, but a means to heat-exchangeably connect both systems to a common liquid circulation circuit 3 is provided. By such a means, cooling ability is deteriorated when one cooling system has failed, but cooling heat is brought into the liquid circulation circuit 3 from the other cooling system, thereby cooling to the cooling subjects can be continued without disconnection by utilizing the cooling heat of the liquid circulation circuit 3.
Inventors:
Ando Masahisa
Koichi Ohara
Koichi Ohara
Application Number:
JP2000328123A
Publication Date:
November 11, 2009
Filing Date:
October 27, 2000
Export Citation:
Assignee:
SHIMADZU CORPORATION
International Classes:
B64D13/08; B64D13/06; F25B9/00; F25B25/00
Foreign References:
| US4263786 | ||||
| US4966005 |
Attorney, Agent or Firm:
Toshifumi Kita
Hiroyuki Eguchi
Hiroyuki Eguchi