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RS20221182A1 - Heat exchanger with welded internal exchange plates - Google Patents

Heat exchanger with welded internal exchange plates

Info

Publication number
RS20221182A1
RS20221182A1 RS20221182A RSP20221182A RS20221182A1 RS 20221182 A1 RS20221182 A1 RS 20221182A1 RS 20221182 A RS20221182 A RS 20221182A RS P20221182 A RSP20221182 A RS P20221182A RS 20221182 A1 RS20221182 A1 RS 20221182A1
Authority
RS
Serbia
Prior art keywords
heat exchanger
welded
internal exchange
exchange plates
plates
Prior art date
Application number
RS20221182A
Other languages
Serbian (sr)
Inventor
Tomislav Marković
Dragoslav Petković
Original Assignee
Euro Heat Doo
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Euro Heat Doo filed Critical Euro Heat Doo
Priority to RS20221182A priority Critical patent/RS20221182A1/en
Priority to PCT/RS2023/000018 priority patent/WO2024144411A1/en
Publication of RS20221182A1 publication Critical patent/RS20221182A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
    • F28D9/0043—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0006—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the plate-like or laminated conduits being enclosed within a pressure vessel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2275/00—Fastening; Joining
    • F28F2275/06—Fastening; Joining by welding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/04—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
    • F28F3/042—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element
    • F28F3/046—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element the deformations being linear, e.g. corrugations

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The heat exchanger with welded internal exchange plates belongs to the field of devices for efficient heat exchange intended for application in refrigeration technology and it solved the problem that occurs in brazed exchangers with frequent damage of solders and sensitivity to the harmful reaction between ammonia and copper. This was achieved by the fact that the heat exchanger (1) in question consists of a housing (2) that can be dismantled and closed with a cover (17) in which a register (3) made of welded inner plates (4) made of acid-resistant prochrome with a thickness of 0.5 mm is located. which have circular openings (9), interconnected by a set of inlets (6) and outlets (7) that form a network of herringbone-shaped channels whose ribs are made at an angle of 30°, with ring seals (31) inserted between the inner plates (4) so that they direct the flow of fluid (10, 11) through the pipes (5).
RS20221182A 2022-12-26 2022-12-26 Heat exchanger with welded internal exchange plates RS20221182A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
RS20221182A RS20221182A1 (en) 2022-12-26 2022-12-26 Heat exchanger with welded internal exchange plates
PCT/RS2023/000018 WO2024144411A1 (en) 2022-12-26 2023-12-11 Heat exchanger with welded internal exchange plates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RS20221182A RS20221182A1 (en) 2022-12-26 2022-12-26 Heat exchanger with welded internal exchange plates

Publications (1)

Publication Number Publication Date
RS20221182A1 true RS20221182A1 (en) 2024-06-28

Family

ID=90038236

Family Applications (1)

Application Number Title Priority Date Filing Date
RS20221182A RS20221182A1 (en) 2022-12-26 2022-12-26 Heat exchanger with welded internal exchange plates

Country Status (2)

Country Link
RS (1) RS20221182A1 (en)
WO (1) WO2024144411A1 (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7108054B2 (en) * 2003-09-11 2006-09-19 Honeywell International, Inc. Heat exchanger
JP2009501892A (en) * 2005-07-19 2009-01-22 ベール ゲーエムベーハー ウント コー カーゲー Heat exchanger
SE531472C2 (en) 2005-12-22 2009-04-14 Alfa Laval Corp Ab Heat exchanger with heat transfer plate with even load distribution at contact points at port areas
JP2011106764A (en) 2009-11-19 2011-06-02 Mitsubishi Electric Corp Plate type heat exchanger and heat pump device
DE112011105879T5 (en) * 2011-11-28 2014-11-20 Dana Canada Corp. Heat exchanger plates with integral bypass blocking strips
KR101284183B1 (en) * 2011-12-23 2013-07-09 최영종 Disassemblable primary surface heat exchanger
JP5881515B2 (en) 2012-04-12 2016-03-09 三菱電機株式会社 Plate heat exchanger, manufacturing method thereof, and heat pump device
US10161687B2 (en) 2015-01-22 2018-12-25 Mitsubishi Electric Corporation Plate heat exchanger and heat pump outdoor unit
EP3415854B1 (en) 2016-02-12 2021-04-21 Mitsubishi Electric Corporation Plate-type heat exchanger and heat-pump-type heating and hot-water supply system equipped with same
CN109595958A (en) * 2019-01-05 2019-04-09 浙江干氏制冷设备有限公司 A kind of welded plate type heat exchanger

Also Published As

Publication number Publication date
WO2024144411A1 (en) 2024-07-04

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