Title:
ELECTRIC POWER SUPPLY CIRCUIT FOR COMPRESSOR
Document Type and Number:
Japanese Patent JP2008232131
Kind Code:
A
Abstract:
To avoid damage of a terminal due to electrical leak or overcurrent.
This circuit is provided with a lead wire 21 connected to the terminal 17 of a compressor and a circuit breaker 22 shutting off current. The circuit is also provided with an electrical leak sensor 24 detecting electrical leak at the terminal 17 and an overcurrent sensor 23 detecting overcurrent at the terminal 17. Then, the circuit is provided with a control part 27 shutting off the circuit breaker 22 when a detection value of the electrical leak sensor 24 or a detection value of the overcurrent sensor 23 gets to a reference value or higher.
Inventors:
YAMAMOTO MASATERU
NAKAJIMA HIDEYUKI
NAKAJIMA HIDEYUKI
Application Number:
JP2007165348A
Publication Date:
October 02, 2008
Filing Date:
June 22, 2007
Export Citation:
Assignee:
DAIKIN IND LTD
International Classes:
F04B49/10; F04B39/00; F04B49/06; F25B1/00; H02K11/00
Attorney, Agent or Firm:
Hiroshi Maeda
Hiroshi Takeuchi
Takahisa Shimada
Yuji Takeuchi
Katsumi Imae
Atsushi Fujita
Kazunari Ninomiya
Tomoo Harada
Iseki Katsumori
Seki Kei
Yasuya Sugiura
Hiroshi Takeuchi
Takahisa Shimada
Yuji Takeuchi
Katsumi Imae
Atsushi Fujita
Kazunari Ninomiya
Tomoo Harada
Iseki Katsumori
Seki Kei
Yasuya Sugiura