FR2297396B2 - - Google Patents

Info

Publication number
FR2297396B2
FR2297396B2 FR7500761A FR7500761A FR2297396B2 FR 2297396 B2 FR2297396 B2 FR 2297396B2 FR 7500761 A FR7500761 A FR 7500761A FR 7500761 A FR7500761 A FR 7500761A FR 2297396 B2 FR2297396 B2 FR 2297396B2
Authority
FR
France
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
Application number
FR7500761A
Other languages
French (fr)
Other versions
FR2297396A2 (fr
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.)
Alstom SA
Original Assignee
Unelec SA
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
Priority to FR7402885A priority Critical patent/FR2259343A1/fr
Application filed by Unelec SA filed Critical Unelec SA
Priority to FR7500761A priority patent/FR2297396A2/fr
Publication of FR2297396A2 publication Critical patent/FR2297396A2/fr
Application granted granted Critical
Publication of FR2297396B2 publication Critical patent/FR2297396B2/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/14—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle
    • H02K9/18—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle wherein the external part of the closed circuit comprises a heat exchanger structurally associated with the machine casing
    • 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
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/0246—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid heat-exchange elements having several adjacent conduits forming a whole, e.g. blocks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • F28F1/04—Tubular elements of cross-section which is non-circular polygonal, e.g. rectangular
    • F28F1/045—Tubular elements of cross-section which is non-circular polygonal, e.g. rectangular with assemblies of stacked elements
    • 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
    • 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
    • F28F2009/226—Transversal partitions
    • 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
    • F28F2275/14—Fastening; Joining by using form fitting connection, e.g. with tongue and groove

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Linear Motors (AREA)
FR7500761A 1974-01-29 1975-01-10 Echangeur thermique Granted FR2297396A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7402885A FR2259343A1 (en) 1974-01-29 1974-01-29 Heat exchanger for electric motor - air supply travels on meander path between hollow tubular heat exchanger walls
FR7500761A FR2297396A2 (fr) 1974-01-29 1975-01-10 Echangeur thermique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7402885A FR2259343A1 (en) 1974-01-29 1974-01-29 Heat exchanger for electric motor - air supply travels on meander path between hollow tubular heat exchanger walls
FR7500761A FR2297396A2 (fr) 1974-01-29 1975-01-10 Echangeur thermique

Publications (2)

Publication Number Publication Date
FR2297396A2 FR2297396A2 (fr) 1976-08-06
FR2297396B2 true FR2297396B2 (fi) 1978-04-07

Family

ID=26218152

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7402885A Granted FR2259343A1 (en) 1974-01-29 1974-01-29 Heat exchanger for electric motor - air supply travels on meander path between hollow tubular heat exchanger walls
FR7500761A Granted FR2297396A2 (fr) 1974-01-29 1975-01-10 Echangeur thermique

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR7402885A Granted FR2259343A1 (en) 1974-01-29 1974-01-29 Heat exchanger for electric motor - air supply travels on meander path between hollow tubular heat exchanger walls

Country Status (1)

Country Link
FR (2) FR2259343A1 (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4051399A (en) * 1976-06-17 1977-09-27 General Electric Company Dynamoelectric machine including gas baffles
FR2444580A1 (fr) * 1978-12-22 1980-07-18 Ferodo Sa Dispositif de montage d'un echangeur de chaleur dans un carter d'appareil de chauffage, de ventilation et/ou de climatisation, notamment d'un habitacle de vehicule automobile et echangeur equipe d'un tel dispositif
US4338993A (en) * 1980-02-22 1982-07-13 R. W. Fernstrum & Co. Underwater outboard marine heat exchanger
DE3668370D1 (de) * 1985-10-25 1990-02-22 Elpag Ag Chur Waermeaustauscher.
CN2427922Y (zh) * 2000-06-05 2001-04-25 杨泰和 具有封闭型冷却结构的回转电机
WO2016096042A1 (en) * 2014-12-19 2016-06-23 Arcelik Anonim Sirketi Individual cooling fin and an electric motor having the same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR516802A (fr) * 1919-11-04 1921-04-26 Emile Prat échangeur de température

Also Published As

Publication number Publication date
FR2259343A1 (en) 1975-08-22
FR2259343B1 (fi) 1978-03-10
FR2297396A2 (fr) 1976-08-06

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property