Title:
HEAT EXCHANGER AND AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2021/095452
Kind Code:
A1
Abstract:
A heat exchanger 11 is provided with a plurality of multi-hole pipes 63 and a fin 70 to which the plurality of multi-hole pipes 63 are attached side by side in one direction. The fin 70 has a plurality of louvers 74 placed side by side in an air passing direction between the multi-hole pipes 63 adjacent to each other. Among the plurality of louvers 74A, a majority of the louvers 74 are each formed by cutting and raising, from one end 70d that is on the upwind side of a portion 70c of the fin 70 and that serves as a start point, the other end 70e on the downwind side of the portion 70c.
Inventors:
SATOU KEN (JP)
SAKAMAKI TOMOHIKO (JP)
UCHIDA KENGO (JP)
ORITANI YOSHIO (JP)
SAKAMAKI TOMOHIKO (JP)
UCHIDA KENGO (JP)
ORITANI YOSHIO (JP)
Application Number:
PCT/JP2020/039308
Publication Date:
May 20, 2021
Filing Date:
October 20, 2020
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
F25B39/02; F24F1/18; F24F13/22; F28D1/047; F28F1/32
Foreign References:
| JP2016102592A | 2016-06-02 | |||
| JP2019015410A | 2019-01-31 | |||
| US20140083664A1 | 2014-03-27 |
Attorney, Agent or Firm:
SUNCREST PATENT AND TRADEMARK ATTORNEYS (JP)
Download PDF:
Previous Patent: TRANSISTOR ARRAY SUBSTRATE, PRODUCTION METHOD FOR TRANSISTOR ARRAY SUBSTRATE, LIQUID CRYSTAL DISPLAY...
Next Patent: ELECTRONIC DEVICE
Next Patent: ELECTRONIC DEVICE