Title:
HEAT PUMP SYSTEM
Document Type and Number:
WIPO Patent Application WO/2004/038304
Kind Code:
A1
Abstract:
A thermal storage heat pump system capable of solving such a problem with a conventional thermal storage heat pump system, in which a large amount of hot water is stored in a hot water storage tank while repeating a cycle for increasing the temperature of the hot water by circulating the hot water inside the hot water storage tank by utilizing the heat of condensation of high temperature and high pressure refrigerant gas discharged from a compressor, and the hot water is fed through a faucet, that the large capacity hot water storage tank is required, comprising a refrigerant flow passage (1) allowing a specified heat medium to flow therein, a compression means (2) heating the circulated heat medium by utilizing a pressure building, a heated medium flow passage (6) allowing a specified heated medium to flow therein, a heat radiation means (3) heating the circulated heated medium by utilizing a heat exchange between the heated medium and the circulated heat medium heated, and a refrigerant heating means (8) heating the circulated heat medium and/or the circulated heated medium by utilizing a specified chemical reaction.
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Inventors:
SUZUKI MOTOHIRO (JP)
TERASHIMA TETSUO (JP)
TERASHIMA TETSUO (JP)
Application Number:
PCT/JP2003/012624
Publication Date:
May 06, 2004
Filing Date:
October 02, 2003
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD (JP)
SUZUKI MOTOHIRO (JP)
TERASHIMA TETSUO (JP)
SUZUKI MOTOHIRO (JP)
TERASHIMA TETSUO (JP)
International Classes:
F24H4/02; F25B30/00; F25B17/12; F25B30/02; F25B30/04; (IPC1-7): F24H1/00; F25B17/12
Foreign References:
| JP3061108B2 | 2000-07-10 | |||
| JP2505419B2 | 1996-06-12 | |||
| JPH0621738B2 | 1994-03-23 | |||
| JPH0125972B2 | 1989-05-22 | |||
| JP2000179978A | 2000-06-30 | |||
| JP7094935B2 | 2022-07-04 |
Attorney, Agent or Firm:
Matsuda, Masamichi (1-3 Miyahara 5-chome, Yodogawa-k, Osaka-shi Osaka, JP)
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