Title:
HEAT-TRANSPORT SYSTEM
Document Type and Number:
WIPO Patent Application WO/2013/128778
Kind Code:
A1
Abstract:
A heat-transport system used in a local cooling/heating system or the like balances a reduction in the fluid resistance of a heat-transfer medium during the transport of cold or heat, and an improvement in the heat-exchange efficiency of a heat-exchange unit. To this end, the heat-transport system transports a heat-transfer medium, which has been cooled in a heat exchange by a heat exchanger on the side where a chiller or freezer is used, to a heat exchanger at a demand source. The heat-transfer medium includes a cold-storage material having latent heat in the temperature range of the use-side heat exchanger. In addition, the heat-transfer-medium line connecting the use-side heat exchanger and the demand-source heat exchanger is provided with a tube-resistance reduction means.
Inventors:
YAMASHITA KO (JP)
Application Number:
PCT/JP2012/084069
Publication Date:
September 06, 2013
Filing Date:
December 28, 2012
Export Citation:
Assignee:
HITACHI PLANT TECHNOLOGIES LTD (JP)
International Classes:
F25B1/00; C09K5/08; F24F5/00; F25D17/02
Domestic Patent References:
| WO2009044764A1 | 2009-04-09 |
Foreign References:
| JPH05215369A | 1993-08-24 | |||
| JPH11315999A | 1999-11-16 | |||
| JP2003287381A | 2003-10-10 |
Attorney, Agent or Firm:
POLAIRE I. P. C. (JP)
Polaire Intellectual Property Corporation (JP)
Polaire Intellectual Property Corporation (JP)
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