Title:
HEAT PUMP SYSTEM FOR PRODUCING STEAM BY USING RECUPERATOR
Document Type and Number:
WIPO Patent Application WO/2018/117399
Kind Code:
A1
Abstract:
In the present invention, a recuperator is used in a refrigerant cycle to make a heat exchange between a refrigerant generated in a condenser and a refrigerant before flowing into a compressor, thereby supercooling the refrigerant to minimize the liquid deficient region of the refrigerant introduced into an evaporator, elevating temperatures at an inlet and an outlet of the compressor, and increasing condensed heat of the condenser. In the present invention, a recuperator is used to increase condensed heat of the condenser, leading to increasing the heat which circulation water circulating in a steam producing cycle receives from the condenser, whereby steam production efficiency can be improved.
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Inventors:
LEE BEOM JOON (KR)
LEE GIL BONG (KR)
BAIK YOUNG JIN (KR)
SHIN HYUNG KI (KR)
CHO JUN HYUN (KR)
ROH CHUL WOO (KR)
RA HO SANG (KR)
WANG EUN SEOK (KR)
LEE YOUNG SOO (KR)
LEE GIL BONG (KR)
BAIK YOUNG JIN (KR)
SHIN HYUNG KI (KR)
CHO JUN HYUN (KR)
ROH CHUL WOO (KR)
RA HO SANG (KR)
WANG EUN SEOK (KR)
LEE YOUNG SOO (KR)
Application Number:
PCT/KR2017/012262
Publication Date:
June 28, 2018
Filing Date:
November 01, 2017
Export Citation:
Assignee:
KOREA INST ENERGY RES (KR)
International Classes:
F22B3/00; F25B30/02; F25B40/02; F25B49/02
Foreign References:
| KR20160142907A | 2016-12-14 | |||
| US7870717B2 | 2011-01-18 | |||
| US6223519B1 | 2001-05-01 | |||
| KR101638287B1 | 2016-07-11 | |||
| JP2009216383A | 2009-09-24 |
Attorney, Agent or Firm:
JEON, Yong Joon (KR)
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