Heat exchanger

Information

  • Patent Grant
  • D1078961
  • Patent Number
    D1,078,961
  • Date Filed
    Thursday, March 10, 2022
    3 years ago
  • Date Issued
    Tuesday, June 10, 2025
    5 months ago
  • US Classifications
    Field of Search
    • US
    • D23 314
    • D23 318
    • D23 319
    • D23 320
    • D23 321
    • D23 322
    • D23 323
    • CPC
    • Y02B30/00
    • Y02B30/18
    • Y02B30/13
    • Y02B30/12
    • F25B2313/003
    • F25B2321/025
    • F25B2400/01
  • International Classifications
    • 2303
    • Term of Grant
      15Years
Abstract
Description


FIG. 1 is a perspective view of a heat exchanger showing our new design;



FIG. 2 is a front elevation view thereof;



FIG. 3 is a rear elevation view thereof;



FIG. 4 is a left-side elevation view thereof;



FIG. 5 is a right-side elevation view thereof;



FIG. 6 is a top plan view thereof;



FIG. 7 is a bottom plan view thereof;



FIG. 8 is a perspective view thereof showing an exemplified use of the stopper;



FIG. 9 is an enlarged view of portion 9 in FIG. 8; and,



FIG. 10 is a perspective view of the heat exchanger shown in a state of use.


The broken lines shown in FIGS. 3 and 6 show portions of the heat exchanger that form no part of the claimed design. The broken lines in FIGS. 8-10 illustrate environmental structure of the heat exchanger and form no part of the claimed design. The dot-dot-dash lines in FIGS. 8 and 9 denote the boundary of the enlargement area and form no part of the claimed design.


Claims
  • The ornamental design for a heat exchanger as shown and described.
Priority Claims (1)
Number Date Country Kind
30-2021-0058106 Dec 2021 KR national
US Referenced Citations (8)
Number Name Date Kind
D189563 Hatch Jan 1961 S
D278361 Pernosky Apr 1985 S
D621490 Schmidt Aug 2010 S
D702824 Martel Apr 2014 S
D703299 Choi Apr 2014 S
D770021 Buettner Oct 2016 S
D855170 Hyon Jul 2019 S
D886968 Calkins Jun 2020 S
Foreign Referenced Citations (4)
Number Date Country
307378939 May 2022 CN
301176421.0000 Aug 2023 KR
WO-D219657-004 Mar 2023 WO
WO-D219657-006 Mar 2023 WO
Non-Patent Literature Citations (4)
Entry
[Holtop], available in holtop.en.made-in-china.com, announced 2024 [online], [site visited Mar. 14, 2024], Internet URL: https://holtop.en.made-in-china.com/product/VwPtplkyYrRa/China-High-Quality-Hygroscopic-Heat-Exchang-Er-Recuperator.html (Year: 2024).
[QA], available in youtube.com, announced 2019 [online], [site visited Mar. 14, 2024], Internet URL: https://www.youtube.com/watch?v=wKUdtVD2bC8 (Year: 2019).
[Taesung], available in youtube.com, announced 2021 [online], [site visited Mar. 14, 2024], Internet URL: https://www.youtube.com/ watch?v=PkWu4aQ2VGk (Year: 2021).
[Hannuri], available in hannuriace.com, announced 2024 [online], [site visited Mar. 14, 2024], Internet URL: https://hannuriace.com/en/product_en/?ckattempt=1 (Year: 2024).