FR3059412B1 - Organe de mixage constitutif d'un dispositif d'homogeneisation de la distribution d'un fluide refrigerant a l'interieur de tubes d'un echangeur de chaleur - Google Patents

Organe de mixage constitutif d'un dispositif d'homogeneisation de la distribution d'un fluide refrigerant a l'interieur de tubes d'un echangeur de chaleur Download PDF

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Publication number
FR3059412B1
FR3059412B1 FR1661758A FR1661758A FR3059412B1 FR 3059412 B1 FR3059412 B1 FR 3059412B1 FR 1661758 A FR1661758 A FR 1661758A FR 1661758 A FR1661758 A FR 1661758A FR 3059412 B1 FR3059412 B1 FR 3059412B1
Authority
FR
France
Prior art keywords
mixing
pattern
heat exchanger
homogenizing
distribution
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.)
Expired - Fee Related
Application number
FR1661758A
Other languages
English (en)
Other versions
FR3059412A1 (fr
Inventor
Olivier Maquin
Jerome Mougnier
Jeremy Blandin
Julien Tissot
Patrick Leblay
Kamel Azzouz
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.)
Valeo Systemes Thermiques SAS
Original Assignee
Valeo Systemes Thermiques SAS
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 Valeo Systemes Thermiques SAS filed Critical Valeo Systemes Thermiques SAS
Priority to FR1661758A priority Critical patent/FR3059412B1/fr
Publication of FR3059412A1 publication Critical patent/FR3059412A1/fr
Application granted granted Critical
Publication of FR3059412B1 publication Critical patent/FR3059412B1/fr
Expired - Fee Related 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
    • 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
    • F28F9/02—Header boxes; End plates
    • F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
    • F28F9/027—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of distribution pipes
    • F28F9/0273—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of distribution pipes with multiple holes
    • 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
    • F28F13/12—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation
    • 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
    • F28F9/02—Header boxes; End plates
    • F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
    • F28F9/028—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits by using inserts for modifying the pattern of flow inside the header box, e.g. by using flow restrictors or permeable bodies or blocks with channels
    • 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
    • F28F9/24—Arrangements for promoting turbulent flow of heat-exchange media, e.g. by plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B01F25/4314—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor with helical baffles
    • B01F25/43141—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor with helical baffles composed of consecutive sections of helical formed elements

Abstract

L'invention concerne un organe de mixage (25) destiné à mélanger une phase liquide et une phase gazeuse d'un fluide réfrigérant circulant à l'intérieur d'une boîte collectrice d'un échangeur de chaleur. L'organe de mixage (25) comprend une pluralité de motifs de mixage (34a, 34b) agencés pour diriger le fluide réfrigérant depuis un arbre (26) de l'organe de mixage (25) vers une enveloppe périphérique (23) de l'organe de mixage (25). Les motifs de mixage (34a, 34b) sont successivement répétés le long d'un axe d'allongement (A9). Un motif de mixage (34a, 34b) s'étend entre un premier rebord (35') et un deuxième rebord (36'), un premier motif de mixage (34a) succédant à un deuxième motif de mixage (34b) le long de l'axe d'allongement (A9). Un premier rebord (35') d'un premier motif de mixage (34a) et un deuxième rebord (36') d'un deuxième motif de mixage adjacent (34b) forment ensemble un angle de motif (γ) qui est compris entre 70° et 110°.
FR1661758A 2016-11-30 2016-11-30 Organe de mixage constitutif d'un dispositif d'homogeneisation de la distribution d'un fluide refrigerant a l'interieur de tubes d'un echangeur de chaleur Expired - Fee Related FR3059412B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1661758A FR3059412B1 (fr) 2016-11-30 2016-11-30 Organe de mixage constitutif d'un dispositif d'homogeneisation de la distribution d'un fluide refrigerant a l'interieur de tubes d'un echangeur de chaleur

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1661758A FR3059412B1 (fr) 2016-11-30 2016-11-30 Organe de mixage constitutif d'un dispositif d'homogeneisation de la distribution d'un fluide refrigerant a l'interieur de tubes d'un echangeur de chaleur
FR1661758 2016-11-30

Publications (2)

Publication Number Publication Date
FR3059412A1 FR3059412A1 (fr) 2018-06-01
FR3059412B1 true FR3059412B1 (fr) 2019-05-17

Family

ID=58401703

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1661758A Expired - Fee Related FR3059412B1 (fr) 2016-11-30 2016-11-30 Organe de mixage constitutif d'un dispositif d'homogeneisation de la distribution d'un fluide refrigerant a l'interieur de tubes d'un echangeur de chaleur

Country Status (1)

Country Link
FR (1) FR3059412B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4309772A1 (fr) * 2022-07-19 2024-01-24 Glue Tec Industrieklebstoffe GmbH & Co. Kg Mélangeur statique

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1537553A (en) * 1924-06-10 1925-05-12 Samuel W Rushmore Radiator
FR2209601A2 (en) * 1972-12-13 1974-07-05 Basse Emile Static mixer for fluid in a pipeline - with inexpensive easily fabricated deflector blades for large dia. pipelines
US3953002A (en) * 1973-09-21 1976-04-27 England Jr Herbert C Motionless mixing device
DE2752811A1 (de) * 1977-11-26 1979-05-31 Bremshey Ag Abgasleitung fuer brennkraftmaschinen
DE3311579C2 (de) * 1983-03-30 1985-10-03 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co. KG, 7000 Stuttgart Wärmetauscher
US5174653A (en) * 1991-09-30 1992-12-29 Tah Industries, Inc. Serial connectors for motionless mixers
DE202011101066U1 (de) * 2011-05-25 2011-09-15 Ritter Gmbh Statischer Mischer
DE202012001373U1 (de) * 2012-02-13 2013-05-14 Udo Tartler Mischereinsatz
JP5759068B2 (ja) * 2012-05-17 2015-08-05 三菱電機株式会社 熱交換器及び冷凍サイクル装置
WO2014143951A2 (fr) * 2013-03-15 2014-09-18 Parker-Hannifin Corporation Distributeur de réfrigérant
CN105190201B (zh) * 2013-05-10 2017-07-04 株式会社电装 制冷剂蒸发器
WO2015073106A1 (fr) * 2013-11-18 2015-05-21 Carrier Corporation Évaporateur à contournement de vapeur instantanée

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Publication number Publication date
FR3059412A1 (fr) 2018-06-01

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