EP0802384A3 - Wärmetauscher - Google Patents

Wärmetauscher Download PDF

Info

Publication number
EP0802384A3
EP0802384A3 EP97103857A EP97103857A EP0802384A3 EP 0802384 A3 EP0802384 A3 EP 0802384A3 EP 97103857 A EP97103857 A EP 97103857A EP 97103857 A EP97103857 A EP 97103857A EP 0802384 A3 EP0802384 A3 EP 0802384A3
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
heat transfer
transfer fluid
tube
heat
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Withdrawn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
EP97103857A
Other languages
English (en)
French (fr)
Other versions
EP0802384A2 (de
Inventor
Giselher Ing. Stummer
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.)
Andritz AG
Original Assignee
Andritz Patentverwaltungs GmbH
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 Andritz Patentverwaltungs GmbH filed Critical Andritz Patentverwaltungs GmbH
Publication of EP0802384A2 publication Critical patent/EP0802384A2/de
Publication of EP0802384A3 publication Critical patent/EP0802384A3/de
Withdrawn legal-status Critical Current

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
    • F28D13/00—Heat-exchange apparatus using a fluidised bed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
    • F26B3/08—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed
    • F26B3/084—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed with heat exchange taking place in the fluidised bed, e.g. combined direct and indirect heat exchange
    • 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
    • F28D7/12—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 the surrounding tube being closed at one end, e.g. return type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

Wärmetauscher, insbesondere zur Verwendung in Wirbelschichttrocknern, mit zumindest einer Zuführung 1', 2' und einer Ableitung für das Wärmeträgerfluid und zumindest einem vom Wärmeträgerfluid durchströmten Wärmetauscherrohr 3'. Um die Wärmetauscherrohre 3' gut zugänglich zu machen, und die Strömung durch den Wärmetauscher durch das Verteilungs- oder Ableitsystem für das Wärmeträgerfluid so wenig wie möglich zu beeinflussen, ist vorgesehen, daß das oder jedes Wärmetauscherrohr 3' an lediglich einem seiner Enden mit einer Zuführung 2' für Wärmeträgerfluid verbunden und am anderen Ende 3'' geschlossen ist, in seinem Inneren zumindest ein zweites Rohr 7 mit kleinerem Durchmesser enthält, welches zumindest eine Öffnung 8 im Bereich des geschlossenen Endes 3'' des Wärmeträgerrohres 3' aufweist und dessen anderes Ende 9 in die Ableitung 10, 11 für das Wärmeträgerfluid mündet.
EP97103857A 1996-04-17 1997-03-07 Wärmetauscher Withdrawn EP0802384A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT693/96 1996-04-17
AT0069396A AT405685B (de) 1996-04-17 1996-04-17 Wärmetauscher

Publications (2)

Publication Number Publication Date
EP0802384A2 EP0802384A2 (de) 1997-10-22
EP0802384A3 true EP0802384A3 (de) 1999-03-10

Family

ID=3497337

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97103857A Withdrawn EP0802384A3 (de) 1996-04-17 1997-03-07 Wärmetauscher

Country Status (3)

Country Link
US (1) US5940987A (de)
EP (1) EP0802384A3 (de)
AT (1) AT405685B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6813587B2 (en) * 2001-06-22 2004-11-02 Invensys Systems, Inc. Remotely monitoring/diagnosing distributed components of a supervisory process control and manufacturing information application from a central location
JP5050241B2 (ja) * 2007-01-29 2012-10-17 株式会社Ｋｅｌｋ 流体温調装置
RU2484404C2 (ru) * 2010-03-29 2013-06-10 Государственное образовательное учреждение высшего профессионального образования "Воронежский государственный технический университет" Способ теплообмена газовых сред
RU2484403C2 (ru) * 2010-03-29 2013-06-10 Государственное образовательное учреждение высшего профессионального образования "Воронежский государственный технический университет" Регенеративный теплообменник
DE102011014131A1 (de) * 2011-03-15 2012-09-20 Thyssenkrupp Uhde Gmbh Verfahren zur Trocknung von feuchtem Polymerpulver und dafür geeignete Vorrichtung
DE102011015808B4 (de) * 2011-04-01 2013-09-19 h s beratung GmbH & Co. KG Trockner sowie Verfahren zum Trocknen von nassen Produkten
US10094595B1 (en) * 2012-05-10 2018-10-09 Lockheed Martin Corporation Solar heat collector
US11614287B2 (en) 2021-06-24 2023-03-28 Darby Renewable Energy Design Systems Inc. Heat exchanger
AT524791B1 (de) * 2021-12-09 2022-09-15 Andritz Tech & Asset Man Gmbh Waermeuebertragerelement und dessen verwendung

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE231602C (de) *
GB1525222A (en) * 1973-05-05 1978-09-20 Pearce A Fluidised beds
US4290387A (en) * 1979-10-04 1981-09-22 Curtiss-Wright Corporation Fluidized bed combustor and tube construction therefor
EP0316910A1 (de) * 1987-11-17 1989-05-24 Phillips Petroleum Company Wärmeaustauschvorrichtung
EP0447671A1 (de) * 1990-03-20 1991-09-25 Klöckner-Humboldt-Deutz Aktiengesellschaft Verfahren und Vorrichtung zum Trocknen von feuchten Materialien in einer Wirbelschicht
US5353864A (en) * 1993-03-01 1994-10-11 Fmc Corporation Mass flow cooler

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1391430A (en) * 1971-06-23 1975-04-23 Ici Ltd Tubular heat exchanger and use thereof in fluidised beds
FR2308052A1 (fr) * 1975-04-18 1976-11-12 Commissariat Energie Atomique Echangeur de chaleur a tubes plongeurs
US3982901A (en) * 1975-06-25 1976-09-28 Dorr-Oliver Incorporated Heat transfer element and tuyere for fluidized bed reactor
JPS5677692A (en) * 1979-11-27 1981-06-26 Toyo Eng Corp Heat exchanger
US4452233A (en) * 1982-03-04 1984-06-05 Goodman Jr Maurice Solar energy collector
AU558049B2 (en) * 1982-10-08 1987-01-15 Asea Stal Aktiebolag Collection of spent material and fly ash from a pressurised fluidised bed combustor
SE464781B (sv) * 1989-06-21 1991-06-10 Nonox Eng Ab Anordning foer indirekt uppvaermning av luft med hoegt tryck till hoeg temperatur samt anvaendning av anordningen

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE231602C (de) *
GB1525222A (en) * 1973-05-05 1978-09-20 Pearce A Fluidised beds
US4290387A (en) * 1979-10-04 1981-09-22 Curtiss-Wright Corporation Fluidized bed combustor and tube construction therefor
EP0316910A1 (de) * 1987-11-17 1989-05-24 Phillips Petroleum Company Wärmeaustauschvorrichtung
EP0447671A1 (de) * 1990-03-20 1991-09-25 Klöckner-Humboldt-Deutz Aktiengesellschaft Verfahren und Vorrichtung zum Trocknen von feuchten Materialien in einer Wirbelschicht
US5353864A (en) * 1993-03-01 1994-10-11 Fmc Corporation Mass flow cooler

Also Published As

Publication number Publication date
US5940987A (en) 1999-08-24
ATA69396A (de) 1999-02-15
AT405685B (de) 1999-10-25
EP0802384A2 (de) 1997-10-22

Similar Documents

Publication Publication Date Title
DE102010004418A1 (de) UHT-Anlage zur Wärmebehandlung von temperatursensiblen Lebensmittelprodukten und Verfahren zur Wärmebehandlung von temperatursensiblen Lebensmittelprodukten in einer UHT-Anlage
EP0802384A3 (de) Wärmetauscher
DE10212688B4 (de) Warmwasserspeicher
EP3011248B1 (de) Vorrichtung zur einflussnahme auf den abströmbereich einer rohrträgerplatte eines rohrbündel-wärmeaustauschers
EP1103775A2 (de) Wärmeaustauscher und Zapfwassererwärmungsanlage mit einem derartigen Wärmeaustauscher
DE19756283A1 (de) Vorrichtung zur Speicherung von warmen Abwässern und Ausnutzung ihrer Wärmeenergie
DE19901990C2 (de) Pressfitting
DE102004001170A1 (de) Bypaß im Reaktionsspeichervorlauf
DE202009011326U1 (de) Wärmetauscher für den Rauchgaskanal einer Feuerung
EP2696001A1 (de) Sanitäres Wasserventil mit einem eine antibakterielle Ausrüstung aufweisenden Auslaufteil
EP2225515B1 (de) Vorrichtung zur kühlung von trinkwasser
DE8320837U1 (de) Mehrkernschlauch
DE3021968A1 (de) Bade- oder duscheinrichtung
EP0395573B1 (de) Einrichtung zur magnetischen Behandlung eines Fluids
DE2903250A1 (de) Kessel zur speicherung und erzeugung von erhitztem wasser
CH675293A5 (en) Bathroom radiator for central heating system - has heat exchanger contained within lowermost horizontal pipe of vertically spaced pipe group
WO1996015328A1 (de) Durchflussbegrenzer für schlaucharmaturen
DE202005013700U1 (de) Wärmespeicher
DE102004038546A1 (de) Anordnung zur Bereitstellung von warmem Brauchwasser und Wärmetauscher
DE102005043330B4 (de) Vorrichtungen zur Eisspeicherung und Direktkühlung
DE29903756U1 (de) Wärmetauscherrohr
DE676860C (de) Waermeaustauscher fuer Fluessigkeiten oder Gase, bestehend aus mehreren an den Enden buendelartig zusammengefassten und lueckenlos aneinander liegenden Rohren
Festspiele Bayreuther Festspiele
DE1642442A1 (de) Entspannungsverdampfer
DE1932125A1 (de) Anschlussstopfen fuer den Heizmittelaustritt von Heizkoerpern

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

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE ES FR GB IT

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE ES FR GB IT

17P Request for examination filed

Effective date: 19990719

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: ANDRITZ AG

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

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20011002