Title:
SYSTEM AND METHOD FOR FEEDING POWER AND CONTROLLING VARIABLE DISPLACEMENT COMPRESSOR, VARIABLE DISPLACEMENT COMPRESSOR AND COOLER WITH VARIABLE DISPLACEMENT COMPRESSOR
Document Type and Number:
Japanese Patent JP2018071538
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a method and a system for feeding power to a variable displacement compressor within cooling environment.SOLUTION: This system comprises an electronic control device [50], a thermostat [30] arranged in cooling environment [200] and a power supply [10]. The power supply [10] has a neutral point terminal and a phase terminal. The thermostat has a first terminal and a second terminal. The electronic control device has a phase power feeding input and a neutral power feeding input. The neutral point terminal of the power supply is electrically connected to the first terminal of a thermostat, a second terminal of the thermostat is electrically connected to a phase power feeding input of the electronic control device, the thermostat is constituted to perform a selective power feeding to the electronic control device and stopping of power feeding to it, the electronic control device causes the variable displacement compressor to be selectively operated and stopped in operation and further controls its cooling displacement.SELECTED DRAWING: Figure 4
Inventors:
MARCELO ZANELATO
CRISTIANO CANDIDO VALERIO
CRISTIANO CANDIDO VALERIO
Application Number:
JP2017017257A
Publication Date:
May 10, 2018
Filing Date:
February 02, 2017
Export Citation:
Assignee:
WHIRLPOOL SA
International Classes:
F04B49/06
Domestic Patent References:
| JP2013545073A | 2013-12-19 | |||
| JP2007535285A | 2007-11-29 |
Attorney, Agent or Firm:
Atsushi Aoki
Tetsuro Shimada
Shinji Mitsuhashi
Yasushi Ohashi
Kentaro Ito
Kazuo Maejima
Tetsuro Shimada
Shinji Mitsuhashi
Yasushi Ohashi
Kentaro Ito
Kazuo Maejima
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