Title:
VARIABLE VOLUME RECEIVER FOR FREEZING CYCLE OF WHICH DEGREE OF SUB-COOLING CAN BE ADJUSTED, FREEZING CYCLE COMPRISING SAME, AND METHOD FOR CONTROLLING SAME
Document Type and Number:
WIPO Patent Application WO/2014/035134
Kind Code:
A1
Abstract:
The present invention can adjust the capacity of storing a coolant according to changes in driving conditions, such as outside air temperature or a load-side temperature, and can secure a proper degree of sub-cooling even when the driving conditions change, thereby providing the advantage of enabling optical driving regardless of changes in the outside air temperature or the load-side temperature. Also, the present invention stores the coolant in a bellows and controls so as to compress or expand the bellows thereby allowing easier adjustment of coolant storage capacity of a receiver. In addition, the present invention comprises a volume adjustment plate for compressing or expanding the bellows, and a reciprocal moving portion for raising or lowering the volume adjustment plate, which are configured in a gear structure and a motor, thereby allowing more stable movement of the volume adjustment plate.
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Inventors:
BAIK YOUNG-JIN (KR)
LEE YOUNG-SOO (KR)
KIM MINSUNG (KR)
CHANG KI-CHANG (KR)
RA HO-SANG (KR)
LEE YOUNG-SOO (KR)
KIM MINSUNG (KR)
CHANG KI-CHANG (KR)
RA HO-SANG (KR)
Application Number:
PCT/KR2013/007718
Publication Date:
March 06, 2014
Filing Date:
August 28, 2013
Export Citation:
Assignee:
KOREA ENERGY RESEARCH INST (KR)
International Classes:
F25B43/00; F25B40/02; F25B49/02
Foreign References:
| JP2550632B2 | 1996-11-06 | |||
| KR20120047679A | 2012-05-14 | |||
| JP2006177664A | 2006-07-06 | |||
| US20100084033A1 | 2010-04-08 | |||
| KR100669289B1 | 2007-01-15 |
Attorney, Agent or Firm:
JEON, YONG JUN (KR)
전용준 (KR)
전용준 (KR)
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