Title:
HEAT EXCHANGER AND AIR CONDITIONING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/138093
Kind Code:
A1
Abstract:
This heat exchanger is provided with a core unit (20) and tanks (30, 40). The core unit comprises multiple tubes (21) which are arranged with a prescribed gap therebetween, and multiple fins (22) which are arranged in the gaps formed between the tubes. The tanks are connected to the ends of the tubes. A gap is formed between the tanks and the ends of the fins. Defining "L" as the width of the gaps and "Fp" as the pitch of the fins, the width L of the gaps and the pitch Fp of the fins satisfy "0.6 < Fp ≤ 3.5" and "L < -0.58×Fp2 + 4.65×Fp - 2.8".
Inventors:
SUGIMURA RYOHEI (JP)
Application Number:
PCT/JP2021/044610
Publication Date:
June 30, 2022
Filing Date:
December 06, 2021
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
F28F9/02; B60H1/00; F25B39/04; F28D1/053; F28F1/32
Foreign References:
| JP2012032082A | 2012-02-16 | |||
| JP2013231579A | 2013-11-14 | |||
| JP2015017776A | 2015-01-29 | |||
| JP2007093188A | 2007-04-12 |
Attorney, Agent or Firm:
KAMATA, Toru et al. (JP)
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