EP2192367A2 - Echangeur thermique - Google Patents

Echangeur thermique Download PDF

Info

Publication number: EP2192367A2
Authority: EP; European Patent Office
Prior art keywords: heat exchanger; fluid; spiral; channel; channels
Prior art date: 2008-11-27
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.): Granted

Application number

EP09012442A

Other languages

German (de)

English (en)

Other versions

EP2192367A3 (fr

EP2192367B1 (fr

Inventor

Hans Klingenburg

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.)

Klingenburg GmbH

Original Assignee

Klingenburg 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.)

2008-11-27

Filing date

2009-10-01

Publication date

2010-06-02

2009-10-01 Application filed by Klingenburg GmbH filed Critical Klingenburg GmbH

2010-06-02 Publication of EP2192367A2 publication Critical patent/EP2192367A2/fr

2012-07-11 Publication of EP2192367A3 publication Critical patent/EP2192367A3/fr

2014-07-30 Application granted granted Critical

2014-07-30 Publication of EP2192367B1 publication Critical patent/EP2192367B1/fr

Status Not-in-force legal-status Critical Current

2029-10-01 Anticipated expiration legal-status Critical

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
- F28D7/02—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
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
- F28F2250/08—Fluid driving means, e.g. pumps, fans

Definitions

the invention relates to a heat exchanger with a first fluid channel which can be traversed by a first fluid, and a second fluid channel, which can be traversed by a second fluid.
Such heat exchangers are based on the basic principle that a heat exchange between the two fluids takes place through the walls separating the two fluid channels.
the invention has for its object, starting from the above-described prior art, a heat exchanger as compact as possible to design with the highest possible efficiency and the lowest possible operating noise, the heat exchanger beyond both quantitatively and qualitatively easily adaptable to different requirement profiles and with a comparatively small technical and design effort should be mountable.
the spiral formed by the fluid channels has a circular, oval or otherwise suitably rounded cross-section.
the fluid channels have expediently a rectangular flow cross-section, wherein advantageously the width of the flow cross-section of the fluid channels is a multiple, e.g. five to twenty times larger than their height.
the contact surfaces occupy a high proportion of the entire circumferential surfaces of the fluid channels.
the fluid channels can be inserted into one another to form the spiral.
At one end of the coil of the heat exchanger may advantageously be arranged, the inlet opening of the second fluid channel and at the other end of the coil of the heat exchanger, the inlet opening of the second fluid channel.
a first fan is arranged, by means of which the first Fluid can be introduced into the inlet opening of the first fluid channel, wherein expediently at the other end of the coil of the heat exchanger, a second fan should be arranged, by means of which the second fluid in the inlet opening of the second fluid channel can be introduced.
the outlet opening of the second fluid channel should be arranged and designed so that the first fluid exits in the radial direction of the spiral of the heat exchanger.
a particularly compact and easily manageable design of the heat exchanger according to the invention can be achieved if the diameter of the first fan and / or the second fan corresponds to the diameter of the coil of the heat exchanger and the coil of the heat exchanger and the first fan and / or the second fan arranged coaxially with each other are.
the compact design of the heat exchanger according to the invention is further supported if a drive means of the first fan and / or a drive means of the second fan is or are at least partially disposed in a hollow hub region of the spiral of the heat exchanger.
the spiral of the heat exchanger according to the invention may expediently be formed from aluminum or a suitable plastic.
top and bottom walls of the fluid passages are unplaned, e.g. corrugated, are formed.
each fluid channel is formed as a channel packet of a plurality of parallel and spaced apart channels, wherein between the channels of the channel packet of the first fluid channel each have a channel of a corresponding channel packet of the second fluid channel is arranged and wherein the inlet openings and the outlet openings of two fluid channels is formed by a number of channels corresponding number of inlet and outlet slots.
An embodiment of a heat exchanger 1 according to the invention, shown in principle in FIG. 1, has a cylindrical overall design.
the heat exchanger 1 is divided into a spiral 2, a first fan 3 arranged at the top in the single figure and a second fan 4 shown at the bottom in the figure.
the first fan 3 is shown in a position spaced from the coil 2 of the heat exchanger.
the first fan 3 at the upper one end 5 of the spiral 2 is arranged as the lower in the figure second fan 4 at the lower other end 6 of the spiral second
both the spiral 2 of the heat exchanger 1 and the two fans 3, 4 have a circular cross-section, wherein the spiral 2 and the two fans 4, 5 are arranged coaxially to each other.
an exit surface 7 of the first fan 3 abuts a radially disposed end surface 8 at the upper one end 5 of the scroll 2
an exit surface 9 of the lower second fan 4 in the figure abuts an end surface 10 of the lower other end 6 of the spiral 2 is present.
a first fluid channel 12 of the heat exchanger 1, which runs through the spiral 2, is formed in the illustrated embodiment as a channel packet 12 of a plurality of channels 13.
the channel pack 12 or its channels 13 have in the figure not visible inlet slots, which together form a likewise not visible in the figure inlet opening of the first fluid channel 12, which is formed in the end face 8 at the upper one end 5 of the spiral 2.
the channels 13 of the first fluid channel 12 and of the channel packet 12 are arranged at a distance and parallel to one another.
the spiral 2 are provided a number of outlet slots 15 corresponding to the number of channels 13, by means of which the channels 13 open in the radial direction of the spiral 2.
the outlet slots 15 in their entirety form an outlet opening 14 of the first fluid channel or of the channel packet 12 forming it.
the channels 18 of the second fluid channel 19 forming channel packet are arranged parallel to each other and at a distance.
the visible in the figure end surface 10 of the lower other end 6 of the scroll 2 is formed by inlet slots 20 of the channels 18 of the second fluid channel 19, which are separated by the closed ends of the channels 13 of the first fluid channel 12.
the inlet slots 20 of the channels 18 in their entirety form the inlet opening 21 of the second fluid channel 19.
outlet slots 22 of the channels 18 forming the second fluid channel 19 are provided which open in the radial direction of the spiral 2.
the outlet slots 22 in their entirety form the outlet opening 23 of the second fluid channel 19 formed by the second channel packet.
Each individual channel 13 of the first fluid channel 12 abuts with its upper wall against the lower wall of an adjacent channel 18 of the second fluid channel 19. With its bottom wall lies Each channel 13 of the first fluid channel 12 on an upper wall of an adjacent channel 18 of the second fluid channel 19 at.
each channel 13, 18 is significantly greater than its height 17.
the top and bottom walls of each channel are significantly larger than its side walls, with the result that each channel 13, 18 with a large proportion of its outer surface to the adjacent Channels 18, 13 is applied.
the fluid channels 12, 19 and the channel packets forming channels 13, 18 are formed in opposite directions spiral.
a first fluid 24 is introduced into the channels 13 of the first fluid channel 12 through the inlet slots, not shown in the drawing, on the end face 8 at the upper one end 5 of the spiral 2. Accordingly, a second fluid 25 is introduced through the inlet slots 20 of the channels 18 into the second fluid channel 19 by the second fan 4.
the first fluid which is shown in the figure by the white arrow representations, flows through the spiral 2 in the downward direction. Accordingly flows through the second fluid 25, which is shown in the figure by the black arrow representations, the spiral 2 in the upward direction.
the temperature difference between the two fluids 24, 25 is almost constant in the entire region of the spiral 2, since the first fluid 24 then enters the spiral 2 when the second fluid 25 emerges from the spiral 2. This results in maximizing the efficiency of the heat exchanger shown in the single figure.
the spiral 2 of the heat exchanger 1 may be formed of aluminum or of a suitable plastic.

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)

EP20090012442 2008-11-27 2009-10-01 Echangeur thermique Not-in-force EP2192367B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE200810059200 DE102008059200A1 (de)	2008-11-27	2008-11-27	Wärmeaustauscher

Publications (3)

Publication Number	Publication Date
EP2192367A2 true EP2192367A2 (fr)	2010-06-02
EP2192367A3 EP2192367A3 (fr)	2012-07-11
EP2192367B1 EP2192367B1 (fr)	2014-07-30

Family

ID=41719303

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP20090012442 Not-in-force EP2192367B1 (fr)	2008-11-27	2009-10-01	Echangeur thermique

Country Status (2)

Country	Link
EP (1)	EP2192367B1 (fr)
DE (1)	DE102008059200A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2013041066A2 (fr)	2011-09-20	2013-03-28	2Vv S.R.O.	Echangeur de chaleur à récupération cylindrique à écoulement à contre-écoulement doté de surfaces d'échangeur de chaleur enroulées en forme de vis à filetages multiples, conçu pour des dispositifs de ventilation
CN103162555A (zh) *	2013-03-11	2013-06-19	泰州市沪江特种设备有限公司	圆管式管道换热器
KR20190006792A (ko) *	2017-07-11	2019-01-21	(주)제이하우스	길이 조절형 환기 장치
CN120444741A (zh) *	2025-07-07	2025-08-08	珠海格力电器股份有限公司	换热结构、换热控制方法及新风系统

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102010007249A1 (de) *	2010-02-09	2011-08-11	Went, Tilo, 53474	Wärmetauscher, Kondensator

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2003148880A (ja)	2001-11-09	2003-05-21	Sanyo Electric Co Ltd	熱交換器及びヒートポンプ式給湯機

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0029573A3 (fr) *	1979-11-24	1981-12-16	Uwe Klix	Echangeurs de chaleur, formés et arrangés dans une installation de récupération de chaleur par échange d'air, en particulier pour des maisons d'habitation et des bâtiments analogues
JPH0726792B2 (ja) *	1986-05-19	1995-03-29	松下電器産業株式会社	熱交換器
JP2001280862A (ja) *	2000-03-31	2001-10-10	Sanyo Electric Co Ltd	ブライン熱交換器

2008
- 2008-11-27 DE DE200810059200 patent/DE102008059200A1/de not_active Withdrawn
2009
- 2009-10-01 EP EP20090012442 patent/EP2192367B1/fr not_active Not-in-force

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2003148880A (ja)	2001-11-09	2003-05-21	Sanyo Electric Co Ltd	熱交換器及びヒートポンプ式給湯機

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2013041066A2 (fr)	2011-09-20	2013-03-28	2Vv S.R.O.	Echangeur de chaleur à récupération cylindrique à écoulement à contre-écoulement doté de surfaces d'échangeur de chaleur enroulées en forme de vis à filetages multiples, conçu pour des dispositifs de ventilation
WO2013041066A3 (fr) *	2011-09-20	2013-08-22	2Vv S.R.O.	Echangeur de chaleur à récupération cylindrique à écoulement à contre-écoulement doté de surfaces d'échangeur de chaleur enroulées en forme de vis à filetages multiples, conçu pour des dispositifs de ventilation
CN103162555A (zh) *	2013-03-11	2013-06-19	泰州市沪江特种设备有限公司	圆管式管道换热器
KR20190006792A (ko) *	2017-07-11	2019-01-21	(주)제이하우스	길이 조절형 환기 장치
CN120444741A (zh) *	2025-07-07	2025-08-08	珠海格力电器股份有限公司	换热结构、换热控制方法及新风系统

Also Published As

Publication number	Publication date
DE102008059200A1 (de)	2010-06-02
EP2192367A3 (fr)	2012-07-11
EP2192367B1 (fr)	2014-07-30

Publication	Publication Date	Title
EP0278961B1 (fr)	1990-10-31	Echangeur de chaleur a contre-courant a faisceau helicoidal de tubes
DE2728971C3 (de)	1981-07-16	Einsatz für ein Wärmetauscherrohr
EP0497296A2 (fr)	1992-08-05	Installation de filtre-ventilateur pour l'utilisation dans des salles blanches
EP0192212A1 (fr)	1986-08-27	Echangeur de chaleur en spirale
EP2192367B1 (fr)	2014-07-30	Echangeur thermique
EP0044561A2 (fr)	1982-01-27	Echangeur de chaleur, particulièrement pour échange de chaleur entre fluides gazeux
EP2447626A2 (fr)	2012-05-02	Echangeur thermique, notamment pour l'application dans des meubles réfrigérants
WO2018064696A1 (fr)	2018-04-12	Échangeur de chaleur
DE202017104743U1 (de)	2017-11-14	Wärmetauscher mit Mikrokanal-Struktur oder Flügelrohr-Struktur
EP1308678B1 (fr)	2008-05-28	Dispositif de ventilation
DE102007027517B4 (de)	2010-11-25	Heiz- und/oder Kühlgerät
DE3226420C2 (de)	1986-06-05	Statische Mischvorrichtung zum Mischen von Gasen, Flüssigkeiten und Feststoffen in ein- oder mehrphasigen Systemen
EP1725823A1 (fr)	2006-11-29	Dispositif pour echanger de la chaleur, et procede de production de ce dispositif
DE3208838C2 (de)	1984-06-20	Wärmeübertrager
EP1951400B1 (fr)	2013-10-09	Dispositif de refroidissement a unite de filtration
DE3122307A1 (de)	1983-01-05	Vorrichtung zur gleichmaessigen verteilung eines mediums auf mehrere parallele rohre
EP1510764B1 (fr)	2011-03-16	Dispositif de ventilation et procédé pour sa mise en oeuvre
DE102005048838A1 (de)	2006-09-21	Wärmetauscher
EP4177557B1 (fr)	2024-06-19	Dispositif de transfert de chaleur
DE8704409U1 (de)	1988-06-30	Gegenstromwärmetauscher
DE3103507C2 (de)	1983-01-05	Wärmetauscher
DE10048016C1 (de)	2002-05-16	Gegenstrom-Wärmetauscher
DE102006056774A1 (de)	2008-06-12	Kühlflüssigkeitskühler
DE102016116276A1 (de)	2018-03-01	Wärmetauscherintegration
DE202016104805U1 (de)	2016-09-15	Wärmetauscherintegration

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