Title:
HEAT EXCHANGER AND AIR CONDITIONING SYSTEM HAVING SAME
Document Type and Number:
WIPO Patent Application WO/2022/247653
Kind Code:
A1
Abstract:
Disclosed in the present invention are a heat exchanger and an air conditioning system having same. The heat exchanger comprises a first heat exchanger core and a second heat exchanger core, wherein the first heat exchanger core comprises a first heat exchange tube and a first fin, and the second heat exchanger core comprises a second heat exchange tube and a second fin. The included angle between the first heat exchanger core and the second heat exchanger core is α; the length of the first heat exchange tube is TL, and the refrigerant circulation area of the first heat exchange tube is S; the width of the first fin is FW, the density of the first fin is FP, and the height of the first fin is FH; the width of the first heat exchanger core is ML; the length of the second heat exchange tube is tl, and the refrigerant circulation area of the second heat exchange tube is s; the width of the second fin is fw, the density of the second fin is fp, and the height of the second fin is fh; and the width of the second heat exchanger core is ml, wherein 0.016 ≤ (TL × ML × FW × FP × FH × s × cosα)/(tl × ml × fw × fp × fh × S) ≤ 64. Therefore, the drainage performance of the heat exchanger is improved, and the water blowing problem of the heat exchanger is solved.
Inventors:
WANG LEILEI (CN)
YANG JING (CN)
WU WEIJUN (CN)
LI YAN (CN)
YUAN JING (CN)
LI YANXING (CN)
YANG JING (CN)
WU WEIJUN (CN)
LI YAN (CN)
YUAN JING (CN)
LI YANXING (CN)
Application Number:
PCT/CN2022/092592
Publication Date:
December 01, 2022
Filing Date:
May 13, 2022
Export Citation:
Assignee:
DANFOSS AS (DK)
WANG LEILEI (CN)
WANG LEILEI (CN)
International Classes:
F28D1/047; F28F9/02
Foreign References:
| CN101806550A | 2010-08-18 | |||
| CN102230692A | 2011-11-02 | |||
| CN103925745A | 2014-07-16 | |||
| CN204718198U | 2015-10-21 | |||
| CN205641693U | 2016-10-12 | |||
| CN210268332U | 2020-04-07 | |||
| DE10045656A1 | 2001-04-05 |
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (CN)
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