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Patent Searching and Data


Title:
AIR CONDITIONER AND INDOOR UNIT THEREOF, EVAPORATOR, AND EVAPORATOR TUBE PLATE
Document Type and Number:
WIPO Patent Application WO/2022/135229
Kind Code:
A1
Abstract:
Disclosed in the present invention are an air conditioner and an indoor unit thereof, an evaporator, and an evaporator tube plate. The evaporator tube plate comprises a tube plate body; the tube plate body comprises a flexible accommodating region; the flexible accommodating area is provided with an accommodating groove; the distance between at least a first pair of opposite side walls of the accommodating groove is greater than or equal to the length size of a bent portion of a hairpin tube, and the distance between at least a second pair of opposite side walls of the accommodating groove is greater than or equal to the length size of the bent portion of the hairpin tube. In the present solution, at least two accommodating modes are provided for the bent portion of the hairpin tube and respectively correspond to the first pair of opposite side walls and the second pair of opposite side walls. In such design, the accommodating groove can adapt to various plugging modes, and a plurality of shunting modes are compatible, so that the universality and flexibility of the evaporator tube plate are greatly improved, and when the shunting mode is changed, the evaporator tube plate does not need to be newly opened, the product design period is greatly shortened, and moreover, the mold design and the mold opening cost are also saved.

Inventors:
YUAN SHANSHAN (CN)
LI JIANKE (CN)
YANG HUAN (CN)
MA ZHENHAO (CN)
DANG HAIFENG (CN)
Application Number:
PCT/CN2021/138192
Publication Date:
June 30, 2022
Filing Date:
December 15, 2021
Export Citation:
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Assignee:
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD (CN)
QINGDAO HAIER AIR CONDITIONING ELECTRONIC CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
F24F1/0063; F24F1/0007; F25B39/02; F28F9/02
Foreign References:
CN102679634A2012-09-19
CN210107704U2020-02-21
CN112503633A2021-03-16
CN214249801U2021-09-21
CN111504120A2020-08-07
CN103822408A2014-05-28
CN202835939U2013-03-27
Attorney, Agent or Firm:
QINGDAO ZHONGJIA STANDARD PATENT AGENCY CO., LTD (CN)
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