FR3082926B1 - HEAT EXCHANGER - Google Patents

HEAT EXCHANGER Download PDF

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Publication number
FR3082926B1
FR3082926B1 FR1855678A FR1855678A FR3082926B1 FR 3082926 B1 FR3082926 B1 FR 3082926B1 FR 1855678 A FR1855678 A FR 1855678A FR 1855678 A FR1855678 A FR 1855678A FR 3082926 B1 FR3082926 B1 FR 3082926B1
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FR
France
Prior art keywords
heat exchanger
generating
gas
circular
fluid
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
FR1855678A
Other languages
French (fr)
Other versions
FR3082926A1 (en
Inventor
Manuel Denayrolles
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.)
Renault SAS
Original Assignee
Renault SAS
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Filing date
Publication date
Application filed by Renault SAS filed Critical Renault SAS
Priority to FR1855678A priority Critical patent/FR3082926B1/en
Publication of FR3082926A1 publication Critical patent/FR3082926A1/en
Application granted granted Critical
Publication of FR3082926B1 publication Critical patent/FR3082926B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F28D7/163—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 with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing
    • F28D7/1638—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 with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing with particular pattern of flow or the heat exchange medium flowing inside the conduits assemblies, e.g. change of flow direction from one conduit assembly to another one
    • F28D7/1646—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 with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing with particular pattern of flow or the heat exchange medium flowing inside the conduits assemblies, e.g. change of flow direction from one conduit assembly to another one with particular pattern of flow of the heat exchange medium flowing outside the conduit assemblies, e.g. change of flow direction
    • 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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D21/0001—Recuperative heat exchangers
    • F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
    • 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
    • F28D7/103—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 consisting of more than two coaxial conduits or modules of more than two coaxial conduits

Abstract

La présente invention se rapporte à un échangeur thermique (10) dans lequel circule un fluide de refroidissement ainsi qu'un gaz à refroidir, l'échangeur thermique (10) est caractérisé en ce qu'il comprend un dispositif de circulation (200) du gaz comprenant plusieurs moyens de génération d'un écoulement circulaire du gaz, les moyens de génération d'un écoulement circulaire étant disposés selon plusieurs étages (C1, C2, C3) de centrifugation, et en ce que les moyens de génération d'un écoulement circulaire sont des passages de fluide (210, 220) permettant la circulation dudit fluide entre une deuxième entrée (E2) et une deuxième sortie (S2).The present invention relates to a heat exchanger (10) in which circulates a cooling fluid and a gas to be cooled, the heat exchanger (10) is characterized in that it comprises a circulation device (200) of the gas comprising several means for generating a circular flow of gas, the means for generating a circular flow being arranged in several stages (C1, C2, C3) of centrifugation, and in that the means for generating a flow circular are fluid passages (210, 220) allowing the circulation of said fluid between a second inlet (E2) and a second outlet (S2).

FR1855678A 2018-06-25 2018-06-25 HEAT EXCHANGER Active FR3082926B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1855678A FR3082926B1 (en) 2018-06-25 2018-06-25 HEAT EXCHANGER

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1855678A FR3082926B1 (en) 2018-06-25 2018-06-25 HEAT EXCHANGER
FR1855678 2018-06-25

Publications (2)

Publication Number Publication Date
FR3082926A1 FR3082926A1 (en) 2019-12-27
FR3082926B1 true FR3082926B1 (en) 2020-05-29

Family

ID=63407458

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1855678A Active FR3082926B1 (en) 2018-06-25 2018-06-25 HEAT EXCHANGER

Country Status (1)

Country Link
FR (1) FR3082926B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111637779B (en) * 2020-06-09 2021-11-26 武汉轻工大学 Coke oven raw gas sensible heat recovery device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1764200A (en) * 1928-01-11 1930-06-17 Foster Wheeler Corp Heat exchanger
FR2790544A1 (en) * 1999-03-05 2000-09-08 Saint Gobain Isover Unit for extraction of heat from dust-containing hot gas, such as glass melting furnace combustion gas, includes device for creating helicoidally rotating gas current in a heat exchanger
KR20030011115A (en) * 2003-01-09 2003-02-06 정문화 Multi-thread type heat exchanger
FR2987890B1 (en) * 2012-03-06 2014-03-14 Air Proc Components AIR / LIQUID EXCHANGER OF THE PERFECTED CYCLONIC TYPE

Also Published As

Publication number Publication date
FR3082926A1 (en) 2019-12-27

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