Title:
HEAT PUMP APPARATUS AND DRYING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/164221
Kind Code:
A1
Abstract:
A heat pump apparatus, comprising: a first heat pump system (20) comprising a first heat exchanger (3), a second heat exchanger (8), and a third heat exchanger (9); and a second heat pump system (21) comprising a fourth heat exchanger (13), a fifth heat exchanger (18), and a sixth heat exchanger (19); characterized in that: the first heat pump system (20) and the second heat pump system (21) are independent from each other and do not exchange heat with each other; the second heat exchanger (8) is connected to the third heat exchanger (9) in parallel in the first heat pump system (20); the fifth heat exchanger (18) is connected to the sixth heat exchanger (19) in parallel in the second heat pump system (21). By providing the heat pump apparatus in a drying device, on the one hand, multiple working modes and a combination thereof can be provided; on the other hand, energy conservation and high efficiency are achieved, and the system stability is high.
Inventors:
HAN NIANSHENG (CN)
ZENG DANG (CN)
ZENG DANG (CN)
Application Number:
PCT/CN2020/109964
Publication Date:
August 26, 2021
Filing Date:
August 19, 2020
Export Citation:
Assignee:
EMERSON CLIMATE TECH SUZHOU CO LTD (CN)
International Classes:
F25B30/02
Foreign References:
| CN202792733U | 2013-03-13 | |||
| CN206905346U | 2018-01-19 | |||
| CN107314483A | 2017-11-03 | |||
| CN209147706U | 2019-07-23 |
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
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