Title:
LNG CARRIER REFRIGERATION MICRO-POWER AIR CONDITIONING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/222758
Kind Code:
A1
Abstract:
An LNG carrier refrigeration micro-power air conditioning system, comprising an LNG storage tank (101), which is used for storing LNG, and which is internally provided with a coolant cooling unit (215); a water bath heat exchanger (105) is internally provided with a main medium heat exchange unit (106) and a coolant heating unit (212); and a tri-medium heat exchanger (201) comprises a housing (204), a cold accumulation heat exchanger (402) and a lower heat exchanger (302). The housing (204) communicates with a coolant outlet pipeline (216) of the LNG storage tank, a coolant outlet pipeline (207) of the tri-medium heat exchanger and a coolant circulating pump (209). The housing (204) is internally provided with an accommodating cavity. A coolant is provided in the accommodating cavity. The cold accumulation heat exchanger (402) and the lower heat exchanger (302) are located in the accommodating cavity. An air conditioner refrigeration unit comprises a fan coil heat exchange unit (304) and a refrigerant circulation pump (309). The fan coil heat exchange unit (304) communicates with the lower heat exchanger (302) and the refrigerant circulation pump (309). The LNG carrier refrigeration micro-power air conditioning system can refrigerate when a power unit has shut down, and has the function of a parking air conditioner.
Inventors:
JIANG CHUNHUI (CN)
XU LEI (CN)
WANG JIANZHONG (CN)
MA JIANLEI (CN)
LI SHIMING (CN)
XU LEI (CN)
WANG JIANZHONG (CN)
MA JIANLEI (CN)
LI SHIMING (CN)
Application Number:
PCT/CN2022/085555
Publication Date:
October 27, 2022
Filing Date:
April 07, 2022
Export Citation:
Assignee:
CHANGZHOU INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE OF ZHEJIANG UNIV (CN)
International Classes:
B63J2/12; B60H1/00; B60H1/32
Foreign References:
| CN113148097A | 2021-07-23 | |||
| CN214566099U | 2021-11-02 | |||
| CN110802996A | 2020-02-18 | |||
| CN111409809A | 2020-07-14 | |||
| CN110091690A | 2019-08-06 | |||
| CN112539091A | 2021-03-23 | |||
| JP2010105586A | 2010-05-13 | |||
| JP2014228201A | 2014-12-08 |
Attorney, Agent or Firm:
CHANGZHOU BAIYETENGFEI PATENT AGENCY (GENERAL PARTNERSHIP) (CN)
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