EP4367464C0 - TUBE BUNDLE HEAT EXCHANGER WITH SPIRAL DIFFERENTIAL PLATES - Google Patents

TUBE BUNDLE HEAT EXCHANGER WITH SPIRAL DIFFERENTIAL PLATES

Info

Publication number
EP4367464C0
EP4367464C0 EP22838101.8A EP22838101A EP4367464C0 EP 4367464 C0 EP4367464 C0 EP 4367464C0 EP 22838101 A EP22838101 A EP 22838101A EP 4367464 C0 EP4367464 C0 EP 4367464C0
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
tube bundle
bundle heat
differential plates
spiral differential
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
EP22838101.8A
Other languages
German (de)
French (fr)
Other versions
EP4367464A1 (en
EP4367464A4 (en
EP4367464B1 (en
Inventor
Janusz Przybyla
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Famet Spolka Akcyjna
Original Assignee
Famet Spolka Akcyjna
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 Famet Spolka Akcyjna filed Critical Famet Spolka Akcyjna
Publication of EP4367464A1 publication Critical patent/EP4367464A1/en
Publication of EP4367464A4 publication Critical patent/EP4367464A4/en
Application granted granted Critical
Publication of EP4367464C0 publication Critical patent/EP4367464C0/en
Publication of EP4367464B1 publication Critical patent/EP4367464B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
    • 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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/007—Auxiliary supports for elements
    • F28F9/013—Auxiliary supports for elements for tubes or tube-assemblies
    • F28F9/0131—Auxiliary supports for elements for tubes or tube-assemblies formed by plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
    • F28F2009/222—Particular guide plates, baffles or deflectors, e.g. having particular orientation relative to an elongated casing or conduit
    • F28F2009/228—Oblique partitions

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)
EP22838101.8A 2021-07-07 2022-06-24 A shell-and-tube heat exchanger with helical baffles Active EP4367464B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PL438374A PL244117B1 (en) 2021-07-07 2021-07-07 Shell and tube heat exchanger with helicoidal partitions
PCT/PL2022/050041 WO2023282775A1 (en) 2021-07-07 2022-06-24 A shell-and-tube heat exchanger with helical baffles

Publications (4)

Publication Number Publication Date
EP4367464A1 EP4367464A1 (en) 2024-05-15
EP4367464A4 EP4367464A4 (en) 2025-04-30
EP4367464C0 true EP4367464C0 (en) 2025-11-26
EP4367464B1 EP4367464B1 (en) 2025-11-26

Family

ID=84801888

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22838101.8A Active EP4367464B1 (en) 2021-07-07 2022-06-24 A shell-and-tube heat exchanger with helical baffles

Country Status (4)

Country Link
US (1) US20240369305A1 (en)
EP (1) EP4367464B1 (en)
PL (1) PL244117B1 (en)
WO (1) WO2023282775A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118705909B (en) * 2024-07-12 2025-06-27 中国三峡新能源(集团)股份有限公司 Discontinuous spiral baffle heat exchanger and method for reducing fluid leakage

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3400758A (en) * 1966-05-16 1968-09-10 United Aircraft Prod Helical baffle means in a tubular heat exchanger
CN100453951C (en) * 2007-02-09 2009-01-21 西安交通大学 Combined spiral baffle shell and tube heat exchanger
US7740057B2 (en) * 2007-02-09 2010-06-22 Xi'an Jiaotong University Single shell-pass or multiple shell-pass shell-and-tube heat exchanger with helical baffles
CN104567485B (en) * 2014-12-26 2017-10-31 新奥科技发展有限公司 A kind of tubular heat exchanger
US11287196B2 (en) * 2019-05-31 2022-03-29 Lummus Technology Llc Helically baffled heat exchanger

Also Published As

Publication number Publication date
EP4367464A1 (en) 2024-05-15
WO2023282775A1 (en) 2023-01-12
EP4367464A4 (en) 2025-04-30
PL244117B1 (en) 2023-12-04
PL438374A1 (en) 2023-01-09
US20240369305A1 (en) 2024-11-07
EP4367464B1 (en) 2025-11-26

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