DE102010007249A1 - Heat exchanger, particularly condenser, is provided with double helix-shaped wall that is introduced in cylinder of two separate helical tubes - Google Patents

Heat exchanger, particularly condenser, is provided with double helix-shaped wall that is introduced in cylinder of two separate helical tubes Download PDF

Info

Publication number
DE102010007249A1
DE102010007249A1 DE201010007249 DE102010007249A DE102010007249A1 DE 102010007249 A1 DE102010007249 A1 DE 102010007249A1 DE 201010007249 DE201010007249 DE 201010007249 DE 102010007249 A DE102010007249 A DE 102010007249A DE 102010007249 A1 DE102010007249 A1 DE 102010007249A1
Authority
DE
Germany
Prior art keywords
heat exchanger
cylinder
tubes
double helix
media
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.)
Ceased
Application number
DE201010007249
Other languages
German (de)
Inventor
Tilo Went
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.)
Went Tilo 53474
Original Assignee
Went Tilo 53474
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 Went Tilo 53474 filed Critical Went Tilo 53474
Priority to DE201010007249 priority Critical patent/DE102010007249A1/en
Publication of DE102010007249A1 publication Critical patent/DE102010007249A1/en
Ceased legal-status Critical Current

Links

Images

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
    • F28D7/0008—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 for one medium being in heat conductive contact with the conduits for the other medium
    • F28D7/0016—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 for one medium being in heat conductive contact with the conduits for the other medium the conduits for one medium or the conduits for both media being bent
    • 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
    • F28D7/02—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 helically coiled
    • F28D7/022—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 helically coiled the conduits of two or more media in heat-exchange relationship being helically coiled, the coils having a cylindrical configuration
    • 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
    • F28D7/02—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 helically coiled
    • F28D7/026—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 helically coiled the conduits of only one medium being helically coiled and formed by bent members, e.g. plates, the coils having a cylindrical configuration

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)

Abstract

The heat exchanger is provided with a double helix-shaped wall (A) that is introduced in a cylinder (B) of two separate helical tubes (C,D). The warmer mediums are conducted in latter tube and the colder mediums are conducted in the former tube. The difference in temperature between the mediums is almost reversed. The heat exchanger contains aluminum alloy or plastic.

Description

Es ist bekannt, Rohre spiralförmig anzuordnen, um die Temperaturdifferenz zweier Medien auszugleichen ( DE 691 24 391 T2 ).It is known to arrange tubes spirally to compensate for the temperature difference between two media ( DE 691 24 391 T2 ).

Der Idealfall eines Wärmetauschvorgangs ist, dass am Ende Medium 1 Eingangstemperatur von Medium 2, und umgekehrt hat.The ideal case of a heat exchange process is that at the end medium 1 has inlet temperature of medium 2, and vice versa.

Ziel der im Patentanspruch 1 angegebenen Erfindung ist ein effizienter Wärmeaustausch bei geringen Herstellungskosten.The aim of the invention specified in claim 1 is an efficient heat exchange at low production costs.

Durch die Erfindung wird die Oberfläche zwischen den Medien maximiert und gleichzeitig die Entfernung zwischen den Medien minimiert.The invention maximizes the surface area between the media while minimizing the distance between media.

Die Erfindung wird beispielhaft in der Zeichnung 1 dargestellt.The invention will be exemplified in the drawing 1 shown.

Hier bezeichnet:

A
die doppelhelixförmige Trennwand, welche zur besseren Darstellung auf der einen Seite schwarz und auf der anderen grau gezeichnet ist,
B
den die Einheit bildenden Zylinder,
C, D
die beiden Röhren in denen die beiden Medien aneinander vorbeigeleitet werden,
E
den Auffangbehälter für anfallendes Kondensat,
S1–S3
die Schnittebenen und
α
den Winkel in der Wand (A).
Here denotes:
A
the double-helical partition, which is black on one side and gray on the other, for better illustration
B
the cylinder forming the unit,
C, D
the two tubes in which the two media are led past each other,
e
the collecting container for accumulating condensate,
S1-S3
the cutting planes and
α
the angle in the wall (A).

Der Wärmetauscher nach Anspruch 1 eignet sich besonders, wenn Medien mit gleichem Wärmedurchgangskoeffizienten eingesetzt werden. Durch engere oder weitere Wendelung der Trennwand (A) lässt sich das Verhältnis zwischen Durchflussquerschnitt und Austauschoberfläche variieren und für ein bestimmtes Tauschervolumen optimieren.The heat exchanger according to claim 1 is particularly suitable when media with the same heat transfer coefficient are used. Closer or further spiraling of the partition wall (A) allows the ratio between the flow area and the exchange surface to be varied and optimized for a specific exchanger volume.

Die Ausführung nach Anspruch 2, dargestellt im Schnitt (S3) in 2, eignet sich besonders für Medien mit verschiedenen Wärmedurchgangskoeffizienten.The embodiment according to claim 2, shown in section (S3) in FIG 2 , is particularly suitable for media with different heat transfer coefficients.

Durch die in Anspruch 3 erläuterte Fertigung der Wärmetauschereinheit aus nur einem Stück wird sichergestellt, dass diese sich auch unter hohem Druck betreiben lässt.The explained in claim 3 manufacturing the heat exchanger unit from only one piece ensures that this can be operated even under high pressure.

Bei Fertigung aus Kunststoff kann die Einheit so kostengünstig hergestellt werden, dass anstelle einer Reinigung ein Austausch erfolgen kann.When manufactured from plastic, the unit can be manufactured so inexpensively that instead of a cleaning an exchange can take place.

Im Anspruch 4 kann die Einheit geöffnet werden, wodurch die Möglichkeit einer Reinigung vereinfacht wird. Dies kann bei Luft- oder Abgasnutzung von Vorteil sein.In claim 4, the unit can be opened, whereby the possibility of cleaning is simplified. This can be advantageous in the case of air or exhaust gas usage.

ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION

Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Zitierte PatentliteraturCited patent literature

  • DE 69124391 T2 [0001] DE 69124391 T2 [0001]

Claims (4)

Wärmetauscher, auch Kondensator, dadurch gekennzeichnet, dass durch Einbringen einer doppelhelixförmigen Wand (A) innerhalb eines Zylinders (B) zwei getrennte spiralförmige Röhren (C und D) entstehen. Durch die eine Röhre (D) wird das wärmere Medium, durch die Zweite (C) das kältere Medium geleitet. Während die Medien die Tauschereinheit durchfließen, kehrt sich die Temperaturdifferenz zwischen den Medien nahezu um. Bei Verwendung von gemischten, gasförmigen Medien, kondensiert ein Teil der Beimischung im abgekühlten Medium und wird im Behälter (E) aufgefangen.Heat exchanger, also capacitor, characterized in that by introducing a double helical wall (A) within a cylinder (B), two separate spiral tubes (C and D) are formed. Through the one tube (D), the warmer medium, passed through the second (C), the colder medium. As the media flows through the exchanger unit, the temperature difference between the media almost reverses. When using mixed gaseous media, part of the admixture condenses in the cooled medium and is collected in the container (E). Wärmetauscher, auch Kondensator, gemäß Anspruch 1, dadurch gekennzeichnet, dass die doppelhelixförmige Wand (A) einen Winkel (α) aufweist, wodurch die Röhren (C und D) verschiedene Durchflussquerschnitte aufweisen.Heat exchanger, also capacitor, according to claim 1, characterized in that the double helical wall (A) has an angle (α), whereby the tubes (C and D) have different flow cross-sections. Wärmetauscher gemäß Anspruch 1 bis 2, dadurch gekennzeichnet, dass der Wärmetauscher einteilig zum Beispiel im Stranggussverfahren aus einer Aluminiumlegierung oder mit einem Extruder aus Kunststoff hergestellt wird.Heat exchanger according to claim 1 to 2, characterized in that the heat exchanger is made in one piece, for example in the continuous casting of an aluminum alloy or with an extruder made of plastic. Wärmetauscher gemäß Anspruch 1, dadurch gekennzeichnet, dass die doppelhelixförmige Innenwand derart in einen zu öffnenden Zylinder eingebracht wird, dass durch einbringen einer Dichtung eine dichte Trennung der beiden Röhren gewährleistet ist.Heat exchanger according to claim 1, characterized in that the double helix-shaped inner wall is introduced into an openable cylinder such that by introducing a seal a tight separation of the two tubes is ensured.
DE201010007249 2010-02-09 2010-02-09 Heat exchanger, particularly condenser, is provided with double helix-shaped wall that is introduced in cylinder of two separate helical tubes Ceased DE102010007249A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE201010007249 DE102010007249A1 (en) 2010-02-09 2010-02-09 Heat exchanger, particularly condenser, is provided with double helix-shaped wall that is introduced in cylinder of two separate helical tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201010007249 DE102010007249A1 (en) 2010-02-09 2010-02-09 Heat exchanger, particularly condenser, is provided with double helix-shaped wall that is introduced in cylinder of two separate helical tubes

Publications (1)

Publication Number Publication Date
DE102010007249A1 true DE102010007249A1 (en) 2011-08-11

Family

ID=44316552

Family Applications (1)

Application Number Title Priority Date Filing Date
DE201010007249 Ceased DE102010007249A1 (en) 2010-02-09 2010-02-09 Heat exchanger, particularly condenser, is provided with double helix-shaped wall that is introduced in cylinder of two separate helical tubes

Country Status (1)

Country Link
DE (1) DE102010007249A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103162555A (en) * 2013-03-11 2013-06-19 泰州市沪江特种设备有限公司 Circular pipe type pipeline heat exchanger
EP2765296A1 (en) * 2013-02-11 2014-08-13 Chart Inc. Integrated cryogenic fluid delivery system
EP3683532A1 (en) * 2019-01-15 2020-07-22 Hamilton Sundstrand Corporation Duct heat exchanger
US10782072B2 (en) * 2014-04-16 2020-09-22 Enterex America LLC Counterflow helical heat exchanger

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2323930A1 (en) * 1972-05-12 1973-11-22 Fitzhugh Jun DEVICE FOR GENERATING HELICAL FLOW RUNNING AROUND AN AXIS
DE3110859A1 (en) * 1980-03-25 1982-01-07 Faigle Kunststoffe Gesellschaft mbH, 6971 Hard Multi-purpose element, in particular a filler for installations for exchanging energy and/or mass or for eliminating drops
DD272353A1 (en) * 1988-05-24 1989-10-04 Orgreb Inst Kraftwerke METHOD FOR PRODUCING A TUBE BELT WELDERMERMINER WITH SPIRAL FOAMING OF A MEDIUM
DE69124391T2 (en) 1990-10-16 1997-08-21 Tno SPIRAL HEAT EXCHANGER
US6481492B1 (en) * 1998-09-16 2002-11-19 China Petro-Chemical Corp. And Others Heat exchanger tube, a method for making the same, and a cracking furnace or other tubular heat furnaces using the heat exchanger tube
WO2005111326A1 (en) * 2004-05-15 2005-11-24 Kurt Mandau Trap
DE102008059200A1 (en) * 2008-11-27 2010-06-02 Klingenburg Gmbh heat exchangers

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2323930A1 (en) * 1972-05-12 1973-11-22 Fitzhugh Jun DEVICE FOR GENERATING HELICAL FLOW RUNNING AROUND AN AXIS
DE3110859A1 (en) * 1980-03-25 1982-01-07 Faigle Kunststoffe Gesellschaft mbH, 6971 Hard Multi-purpose element, in particular a filler for installations for exchanging energy and/or mass or for eliminating drops
DD272353A1 (en) * 1988-05-24 1989-10-04 Orgreb Inst Kraftwerke METHOD FOR PRODUCING A TUBE BELT WELDERMERMINER WITH SPIRAL FOAMING OF A MEDIUM
DE69124391T2 (en) 1990-10-16 1997-08-21 Tno SPIRAL HEAT EXCHANGER
US6481492B1 (en) * 1998-09-16 2002-11-19 China Petro-Chemical Corp. And Others Heat exchanger tube, a method for making the same, and a cracking furnace or other tubular heat furnaces using the heat exchanger tube
WO2005111326A1 (en) * 2004-05-15 2005-11-24 Kurt Mandau Trap
DE102008059200A1 (en) * 2008-11-27 2010-06-02 Klingenburg Gmbh heat exchangers

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2765296A1 (en) * 2013-02-11 2014-08-13 Chart Inc. Integrated cryogenic fluid delivery system
CN103162555A (en) * 2013-03-11 2013-06-19 泰州市沪江特种设备有限公司 Circular pipe type pipeline heat exchanger
US10782072B2 (en) * 2014-04-16 2020-09-22 Enterex America LLC Counterflow helical heat exchanger
US10845126B2 (en) * 2014-04-16 2020-11-24 Enterex America LLC Counterflow helical heat exchanger
EP3683532A1 (en) * 2019-01-15 2020-07-22 Hamilton Sundstrand Corporation Duct heat exchanger
US11585611B2 (en) 2019-01-15 2023-02-21 Hamilton Sundstrand Corporation Duct heat exchanger

Similar Documents

Publication Publication Date Title
DE102010007249A1 (en) Heat exchanger, particularly condenser, is provided with double helix-shaped wall that is introduced in cylinder of two separate helical tubes
EP1895258B1 (en) Charge air cooler
DE102008022123A1 (en) Muffler of a motor vehicle and exhaust system using this muffler
DE102008037726A1 (en) Method and device for heat treatment of liquid foods
DE102018212749A1 (en) Cyclone for separation of gas-liquid mixture and a refrigerant accumulator containing this cyclone
WO2013164085A1 (en) Double-walled heat exchanger tube
DE102017203058A1 (en) Heat exchanger and reactor
DE102012215732B4 (en) Battery module and method for cooling a battery module
DE60307323T2 (en) Heat Exchanger
DE102011014641B4 (en) In a heat storage integrated heat exchanger device
DE102008020038A1 (en) Heat exchanger for heat exchanging of a first medium e.g. digested sludge into a second medium e.g.raw sludge, comprises heat exchanger module having first and second piping bundles with tubular strands for the first and the second medium
EP2028431A3 (en) Multiple chamber flat pipe, heat exchanger and use of a heat exchanger
DE102011100692A1 (en) Flexible adaptable heat exchanger for automotive air conditioning
EP1491843A3 (en) Heat exchanger, especially supercharged air cooler for utility vehicles
DE102009015467A1 (en) Metal heat exchanger for use as air intercooler or waste-gas heat exchanger for mixture of exhaust gas and air for motor vehicle, has flat tubes with two narrow and two wide sides and has ribs which together form block with flat tubes
DE102007059541A1 (en) Heat exchanger such as plate-, straight-tube- or coiled heat exchanger for indirectly exchanging the heat between natural gas and heating- or cooling fluid, has passages for gaseous or liquid fluids, bundles of tubes, and container shell
DE102012216146A1 (en) Heat transfer device for use as pipe in heat carrier for transferring heat from water to surrounding air, has convex-shaped element whose point extends through plane that is limited by edge, where edge passes as tangent into surface
DE102010013111A1 (en) cooler
DE202007006208U1 (en) Tube bottom for secondary heat exchanger
DE102008045610A1 (en) Arrangement for producing pure water from natural water, comprises a main body from which the natural water is guided and which is arranged in direction connection with water collector in the sense of a caisson with free interior area
DE102010042504A1 (en) heat exchangers
DE102012017404A1 (en) Heat exchanger for motor vehicle air conditioning system, has inner tube and outer tube, which partially encloses inner tube by forming intermediate space through which heat exchange medium is flowed, where inner tube is multi-channel tube
DE202012010335U1 (en) Reusable condenser of an air-cooled steam turbine plant with a uniform speed of a steam-air mixture ABC GI
DE102012010521A1 (en) Heat exchanger for motor vehicle-air conditioner, has inner pipe and housing which encloses inner pipe for forming intermediate space in partial manner, where intermediate space is passed through from heat exchanger medium
DE2442027A1 (en) Shell and tube heat exchanger - having second inner shell to which baffles are attached

Legal Events

Date Code Title Description
R002 Refusal decision in examination/registration proceedings
R003 Refusal decision now final

Effective date: 20111112