Title:
HEAT MANAGEMENT SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/179593
Kind Code:
A1
Abstract:
A heat management system and a control method therefor. A first flow direction switching device (5) of the heat management system comprises a first interface (51), a second interface (52) and a third interface (53). The first flow direction switching device (5) has a first working state, and in the first working state, the first interface (51) is communicated with at least one of the second interface (52) and the third interface (53). The heat management system comprises a controller (200) having a heating mode. The heating mode is executed under the control of the controller (200). In the heating mode, a first throttling device (6) is in a throttling state. The first flow direction switching device (5) is in a first working state. An outlet of a compressor (1) is communicated with an inlet of the first heat exchanger (101), and an outlet of the first heat exchanger (101) is communicated with a second port of the first throttling device (6). A first port of the first throttling device (6) is communicated with the first interface (51), and the first interface (51) is communicated with the second interface (52). The second interface (52) is communicated with a first port of the second heat exchanger (2), and a second port of the second heat exchanger (2) is communicated with an inlet of the compressor (1); or the first interface (51) is communicated with the third interface (53), and the third interface (53) is communicated with a first port of the third heat exchanger (9), a second port of the third heat exchanger (9) is communicated with the inlet of the compressor (1), and both the second heat exchanger and the third heat exchanger can realize a throttling function by means of the first throttling device, such that the number of parts of the heat management system can be reduced, and the heat management system is simplified.
Inventors:
HU XUANZHE (CN)
ZHOU JIANGFENG (CN)
ZHOU JIANGFENG (CN)
Application Number:
PCT/CN2022/077829
Publication Date:
September 01, 2022
Filing Date:
February 25, 2022
Export Citation:
Assignee:
SANHUA HOLDING GROUP CO LTD (CN)
International Classes:
B60H1/00
Domestic Patent References:
| WO2018189805A1 | 2018-10-18 |
Foreign References:
| CN113173049A | 2021-07-27 | |||
| CN113173050A | 2021-07-27 | |||
| CN107139684A | 2017-09-08 | |||
| CN107020913A | 2017-08-08 | |||
| CN103373193A | 2013-10-30 | |||
| CN107139680A | 2017-09-08 |
Attorney, Agent or Firm:
SUZHOU JIABO INTELLECTUAL PROPERTY (CN)
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