EP0060393A2 - Echangeur de chaleur - Google Patents

Echangeur de chaleur Download PDF

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Publication number
EP0060393A2
EP0060393A2 EP82101048A EP82101048A EP0060393A2 EP 0060393 A2 EP0060393 A2 EP 0060393A2 EP 82101048 A EP82101048 A EP 82101048A EP 82101048 A EP82101048 A EP 82101048A EP 0060393 A2 EP0060393 A2 EP 0060393A2
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
dummy
air
cooling
exchanger according
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.)
Withdrawn
Application number
EP82101048A
Other languages
German (de)
English (en)
Other versions
EP0060393A3 (fr
Inventor
Paul Dipl.-Ing. Tholen
Dieter Dipl.-Ing. Esche
Günther Leupold
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.)
Kloeckner Humboldt Deutz AG
Original Assignee
Kloeckner Humboldt Deutz AG
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 Kloeckner Humboldt Deutz AG filed Critical Kloeckner Humboldt Deutz AG
Publication of EP0060393A2 publication Critical patent/EP0060393A2/fr
Publication of EP0060393A3 publication Critical patent/EP0060393A3/fr
Withdrawn legal-status Critical Current

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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
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F28F19/002—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using inserts or attachments
    • 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
    • F28D1/03—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 with plate-like or laminated conduits
    • F28D1/0366—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 with plate-like or laminated conduits the conduits being formed by spaced plates with inserted elements

Definitions

  • the invention relates to a heat exchanger having a fine-meshed passage cross-section for air as the cooling medium, for example in flat tube, slat or P lat tenbauweise.
  • a heat exchanger is known (DE-GM 19 23 039), in which the end face of the plate walls between the air ducts is cut in order to remove the deposit to avoid dirt. It has been shown, however, that the deposition of dirt in the inflow area was reduced, but on the way of the air through the channels, a layer of dirt was built up in it, which adhered very firmly and in the long air channels only with wire-shaped tools With the help of compressed air to remove.
  • the invention has for its object to limit the inevitable pollution of the airways by a maintenance-friendly design of the air inflow area to a minimum of time and equipment.
  • the heat exchanger be designed on its inflow side as a flat end surface, to which the dummy connects as possible without a transition and the dummy is fixed in position on the heat exchanger by known aids .
  • the dummy is fastened by means of easily detachable connections and can be inserted into a guide and held in the end position.
  • Fig. 1 shows a heat exchanger consisting of an upper and lower box 1 and 2 with a plate pack 3, 4 arranged between them.
  • the plate pack 3, 4 has four plate packs 3 for a liquid cooling medium, between each of which an air duct plate pack 4 is arranged.
  • Fig. 2 is a dummy 5, which is arranged in front of the plate pack 3, 4 and has the same lattice structure as the plate pack 3, 4 in section.
  • the dummy 5 is shown in dashed lines and designed as a slide which is guided on both sides and strikes the underside. To clean the dummy 5 is pulled out on the handle 6 in the direction of arrow 7.
  • Fig. 3 the plate pack 3, 4 is shown in section.
  • the A tappe 5 lies close to the plate pack 3, 4, so that the cooling air flowing through remains undisturbed by the smooth transition in the flow.
  • the direction of flow of the cooling air is indicated by arrows 8.
  • the side of the dummy 5 is taken over by the strips 9, which in turn are attached to the outer walls of the heat exchanger by welds.

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)
EP82101048A 1981-03-18 1982-02-12 Echangeur de chaleur Withdrawn EP0060393A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813110448 DE3110448C1 (de) 1981-03-18 1981-03-18 Waermetauscher
DE3110448 1981-03-18

Publications (2)

Publication Number Publication Date
EP0060393A2 true EP0060393A2 (fr) 1982-09-22
EP0060393A3 EP0060393A3 (fr) 1983-04-13

Family

ID=6127582

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82101048A Withdrawn EP0060393A3 (fr) 1981-03-18 1982-02-12 Echangeur de chaleur

Country Status (2)

Country Link
EP (1) EP0060393A3 (fr)
DE (1) DE3110448C1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2534354A1 (fr) * 1982-10-11 1984-04-13 Lipets Adolf Appareil pour le rechauffage de l'air par les fumees dans les generateurs de vapeur et les fours
WO1998050751A1 (fr) * 1997-05-07 1998-11-12 Volkswagen Aktiengesellschaft Dispositif de protection du radiateur d'un vehicule a moteur contre l'impact de particules
WO2018202632A1 (fr) * 2017-05-02 2018-11-08 Valeo Systemes Thermiques Dispositif de protection d'échangeur de chaleur
DE102017221083A1 (de) 2017-11-24 2019-05-29 Mahle International Gmbh Wärmetauscher für ein Kraftfahrzeug

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3916920C2 (de) * 1989-05-24 1994-05-26 Audi Ag Schutzgitter zur Anordnung von einem Kühler oder einem Luftansaugstutzen in einem Kraftfahrzeug
DE20307881U1 (de) * 2003-05-21 2004-09-23 Autokühler GmbH & Co. KG Wärmeaustauscher, insbesondere Ladeluftkühler
CN102770049B (zh) * 2010-02-26 2016-05-18 开利公司 制冷柜

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL286326A (fr) *
US2054538A (en) * 1934-10-06 1936-09-15 Int Harvester Co Radiator guard
GB582142A (en) * 1944-01-03 1946-11-06 Istvan Barna Bullet-proof radiator
DE1958566A1 (de) * 1968-11-25 1970-06-11 Lummus Co Waermeaustauscher
US4178034A (en) * 1978-01-30 1979-12-11 Mittendorf Theodor H Vehicle insect protection apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL286326A (fr) *
US2054538A (en) * 1934-10-06 1936-09-15 Int Harvester Co Radiator guard
GB582142A (en) * 1944-01-03 1946-11-06 Istvan Barna Bullet-proof radiator
DE1958566A1 (de) * 1968-11-25 1970-06-11 Lummus Co Waermeaustauscher
US4178034A (en) * 1978-01-30 1979-12-11 Mittendorf Theodor H Vehicle insect protection apparatus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2534354A1 (fr) * 1982-10-11 1984-04-13 Lipets Adolf Appareil pour le rechauffage de l'air par les fumees dans les generateurs de vapeur et les fours
WO1998050751A1 (fr) * 1997-05-07 1998-11-12 Volkswagen Aktiengesellschaft Dispositif de protection du radiateur d'un vehicule a moteur contre l'impact de particules
WO2018202632A1 (fr) * 2017-05-02 2018-11-08 Valeo Systemes Thermiques Dispositif de protection d'échangeur de chaleur
FR3073453A1 (fr) * 2017-05-02 2019-05-17 Valeo Systemes Thermiques Dispositif de protection d'un echangeur de chaleur
DE102017221083A1 (de) 2017-11-24 2019-05-29 Mahle International Gmbh Wärmetauscher für ein Kraftfahrzeug

Also Published As

Publication number Publication date
DE3110448C1 (de) 1983-06-01
EP0060393A3 (fr) 1983-04-13

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19820212

AK Designated contracting states

Designated state(s): AT DE FR GB IT

PUAL Search report despatched

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AK Designated contracting states

Designated state(s): AT DE FR GB IT

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Withdrawal date: 19840310

RIN1 Information on inventor provided before grant (corrected)

Inventor name: THOLEN, PAUL, DIPL.-ING.

Inventor name: ESCHE, DIETER, DIPL.-ING.

Inventor name: LEUPOLD, GUENTHER