Title:
HEAT EXCHANGER
Document Type and Number:
WIPO Patent Application WO/2022/158574
Kind Code:
A1
Abstract:
Provided is a heat exchanger that can suppress increases in production costs and improve performance. This heat exchanger comprises a first heat transfer pipe, a second heat transfer pipe, and a branch pipe. The branch pipe has a first end section connected to an end of the first heat transfer pipe and second and third end sections that are connected to the second heat transfer pipe. The branch pipe connects the first end section, the second end section, and the third end section to each other. The amount of heat exchanged by the first heat transfer pipe is greater than the amount of heat exchanged by the second heat transfer pipe. In the branch pipe, a first flow path that connects the first end section and the third end section is shorter than a second flow path that connects the second end section and the third end section.
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Inventors:
NAOI TAKEHIRO
KOSHIJI TAICHI
KOSHIJI TAICHI
Application Number:
PCT/JP2022/002237
Publication Date:
July 28, 2022
Filing Date:
January 21, 2022
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
F25B39/00; F25B41/42; F28D1/047; F28F9/22; F28F9/26
Domestic Patent References:
| WO2014115240A1 | 2014-07-31 | |||
| WO2015111220A1 | 2015-07-30 |
Foreign References:
| JPH074882A | 1995-01-10 | |||
| JP2007046804A | 2007-02-22 | |||
| JPH01234689A | 1989-09-19 | |||
| JPH06194003A | 1994-07-15 | |||
| JP2019132511A | 2019-08-08 | |||
| JPH01305276A | 1989-12-08 |
Attorney, Agent or Firm:
SHINJYU GLOBAL IP (JP)
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