Patent application number | Description | Published |
20080229769 | Subcooling Apparatus - A subcooling unit ( | 09-25-2008 |
20080229782 | Refrigerating Apparatus - An outside air temperature sensor ( | 09-25-2008 |
20090007589 | Refrigerartion apparatus - A refrigeration apparatus ( | 01-08-2009 |
20090120113 | REFRIGERATION SYSTEM - When a guard timer of a compressor ( | 05-14-2009 |
20090188276 | REFRIGERATION SYSTEM - A refrigeration system includes a refrigerant circuit including a chilling expansion valve, a chilling heat exchanger, a compressor ( | 07-30-2009 |
20090195070 | ELECTRIC ENERGY CONTROL SYSTEM - In a store, a plurality of electric apparatuses including an air conditioner, a lighting apparatus, a water heater and a refrigeration unit are provided and connected to a single main power supply. An electric energy control system includes an electric energy detection part, an electric energy supervising part, an air conditioner derivation part and an air conditioner control part. The electric energy detection part detects the total electric energy consumption of the plurality of electric apparatuses. The electric energy supervising part outputs a demand signal when the total electric energy consumption detected by the electric energy detection part exceeds a set amount of electric energy. When the demand signal is output, the air conditioner control part employs as a default value A the electric current value of the air conditioner at the start of output of the demand signal, which has been derived by the air conditioner derivation part, and controls the air conditioner so that the electric current of the air conditioner reaches a target value TA reduced from the default value by a set amount of reduction Da | 08-06-2009 |
20100154465 | Refrigeration Apparatus - For the supply of refrigeration oil accumulated in an oil return compressor ( | 06-24-2010 |
20100251738 | REFRIGERATION APPARATUS - A refrigeration device includes a switching valve control section for outputting a switching signal for controlling a four-way switching valve to a predetermined switching state when starting a compression mechanism; and a switching determination section which, when starting only a first compressor as a start-up of the compression mechanism, outputs a low differential pressure signal if a differential pressure between a high-pressure port and a low-pressure port in the four-way switching valve falls below a determination value in a determination operation after the switching signal being outputted by the switching valve control section. After the switching determination section outputs the low differential pressure signal, a capacity control section starts a second compressor. | 10-07-2010 |
20100326125 | REFRIGERATION SYSTEM - In a refrigeration system in which a compressor mechanism including a plurality of compressors, oil separators ( | 12-30-2010 |
20110174005 | REFRIGERATING APPARATUS - A refrigerating apparatus having a plurality of compressors includes an injection circuit ( | 07-21-2011 |