Title:
MODULAR PHASE-CHANGE ENERGY STORAGE HEAT EXCHANGER
Document Type and Number:
WIPO Patent Application WO/2019/179197
Kind Code:
A1
Abstract:
A modular phase-change energy storage heat exchanger. Phase-change materials are filled around circulating-water conveying pipes (13) and antifreeze fluid conveying pipes (12) in a case (5). One side of an opening portion of the case (5) is provided with a notch. A connector box (6) is embedded in the notch. The connector box (6) is evenly divided into four cavities by means of a cross-shaped partition (6-5). An outer side wall of an antifreeze fluid inlet cavity (6-3) is in communication connection with an antifreeze fluid inlet pipe connector. An outer side wall of an antifreeze fluid outlet cavity (6-8) is in communication connection with an antifreeze fluid outlet pipe connector. Two ends of the two antifreeze fluid conveying pipes (12) are respectively connected to the antifreeze fluid inlet cavity (6-3) and the antifreeze fluid outlet cavity (6-8). An outer side wall of a circulating-water inlet cavity (6-6) is in communication connection with a circulating-water inlet pipe connector. An outer side wall of a circulating-water outlet cavity (6-1) is in communication connection with a circulating-water outlet pipe connector. Two ends of the two circulating-water conveying pipes (13) are respectively connected to the circulating-water inlet cavity (6-6) and the circulating-water outlet cavity (6-1). By means of the modular "battery-type" design of the heat exchanger, cases can be connected in series according to the actual requirements of a user, such that the use thereof is not limited by an intrinsic energy storage capacity of the cases.
Inventors:
DENG TIANLONG (CN)
YU XIAOPING (CN)
GUO YAFEI (CN)
HU JIAYIN (CN)
WANG SHIQIANG (CN)
MA CHI (CN)
YU XIAOPING (CN)
GUO YAFEI (CN)
HU JIAYIN (CN)
WANG SHIQIANG (CN)
MA CHI (CN)
Application Number:
PCT/CN2018/124711
Publication Date:
September 26, 2019
Filing Date:
December 28, 2018
Export Citation:
Assignee:
TIANJIN UNIV OF SCIENCE AND TECHNOLOGY (CN)
International Classes:
F28D20/02; F28F9/02
Domestic Patent References:
| WO2006042425A1 | 2006-04-27 |
Foreign References:
| CN108759535A | 2018-11-06 | |||
| CN106524810A | 2017-03-22 | |||
| CN107747813A | 2018-03-02 | |||
| CN205027185U | 2016-02-10 | |||
| CN206609030U | 2017-11-03 | |||
| US20120152495A1 | 2012-06-21 | |||
| EP0640804A1 | 1995-03-01 | |||
| EP0683373A1 | 1995-11-22 |
Attorney, Agent or Firm:
TIANJIN WISELY INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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