Title:
熱源システムおよびその制御方法
Document Type and Number:
Japanese Patent JP4764222
Kind Code:
B2
Abstract:
To provide a heat source system capable of quickly returning to a normal operation even when voltage is lowered in a short time of an instantaneous degree.
This heat source system receives power supply from an uninterruptible power source for a prescribed time to continuously output operation command signals to an electric motor, a cooling water pump and a cold water pump, even when the voltage is lowered, and at least one of the electric motor, the cooling water pump and the cold water pump is stopped, and the electric motor, the cooling water pump and the cold water pump are restarted by the operation command signals when the electric power is recovered within the prescribed time.
COPYRIGHT: (C)2008,JPO&INPIT
Inventors:
Kenji Ueda
Kazuma Tai
Kazuma Tai
Application Number:
JP2006088895A
Publication Date:
August 31, 2011
Filing Date:
March 28, 2006
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
International Classes:
F24F11/02
Domestic Patent References:
| JP6174325A | ||||
| JP7280319A | ||||
| JP2003222448A | ||||
| JP4103944A | ||||
| JP10131889A | ||||
| JP63290177A | ||||
| JP2001112279A | ||||
| JP2003348873A | ||||
| JP4039558A | ||||
| JP2003004283A |
Attorney, Agent or Firm:
Noriharu Fujita
Kunio Ueda
Kunio Ueda