EP2583034A1 - Échangeur de chaleur - Google Patents

Échangeur de chaleur

Info

Publication number
EP2583034A1
EP2583034A1 EP11802857.0A EP11802857A EP2583034A1 EP 2583034 A1 EP2583034 A1 EP 2583034A1 EP 11802857 A EP11802857 A EP 11802857A EP 2583034 A1 EP2583034 A1 EP 2583034A1
Authority
EP
European Patent Office
Prior art keywords
plastic
heat exchanger
polypropylene
air
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Withdrawn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
EP11802857.0A
Other languages
German (de)
English (en)
Inventor
Jürgen RÖBEN
Ralph Berger
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.)
Menerga GmbH
Original Assignee
Menerga 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 Menerga GmbH filed Critical Menerga GmbH
Publication of EP2583034A1 publication Critical patent/EP2583034A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
    • F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
    • F24F12/006—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an air-to-air heat exchanger
    • 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
    • F28D17/00—Regenerative heat-exchange apparatus in which a stationary intermediate heat-transfer medium or body is contacted successively by each heat-exchange medium, e.g. using granular particles
    • F28D17/02—Regenerative heat-exchange apparatus in which a stationary intermediate heat-transfer medium or body is contacted successively by each heat-exchange medium, e.g. using granular particles using rigid bodies, e.g. of porous material
    • 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
    • F28D19/00—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium
    • F28D19/04—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium using rigid bodies, e.g. mounted on a movable carrier
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/06—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
    • F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
    • F24F2012/008—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air cyclic routing supply and exhaust air
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/56—Heat recovery units

Definitions

  • the invention relates to an air-to-air heat exchanger as a regenerator with at least one stationary or movable storage mass, which is alternately flowed through by outside air and exhaust air to heat or cool the supply air conditioned buildings and thus when heating or cooling
  • the object of the invention is to provide an air-to-air heat exchanger, the low at high heat storage capacity and ease of production
  • a heat exchanger made of plastic, in particular polypropylene has a higher heat storage capacity than aluminum in terms of its mass or weight. With the same weight, the heat storage capacity is even twice as large as that of aluminum.
  • the density of polypropylene is only about one-third of that of aluminum, so although polypropylene requires a larger volume for the same performance, it also provides a larger surface area for heat energy absorption and release.
  • polypropylene has the essential advantage of freedom from corrosion and simple and inexpensive production of different structures of the storage mass in heat exchangers.
  • the storage mass is composed of mutually parallel spaced-apart plastic, in particular polypropylene slats through whose interstices the air flows.
  • plastic / polypropylene wave plates, hollow plates and / or double-skin plates form. In this case, at least every second polypropylene lamella can be wavy.
  • plastic in particular polypropylene lamellae and / or the plastic / polypropylene shaft material a
  • the lamellae and / or the plastic / polypropylene shaft material may have a material thickness of 0.15 mm. It is also proposed that the wave height is 2 to 4 mm. Preferably, the wave height can be 3 mm.
  • two stationary plastic / polypropylene storage masses are arranged as two accumulators parallel to each other, are alternately supported by the outside air and exhaust air.
  • each accumulator has two or more storage packages made of plastic / polypropylene lamellae.
  • the air-to-air heat exchanger (regenerator) has at least one
  • Heat storage accumulator which is alternately flowed through by warm and cold air.
  • the storage mass is fixed or at
  • two stationary heat exchangers each with two or more storage masses (accumulators) are arranged parallel to each other, which are alternately flowed through by warm and cold air.
  • Both heat exchangers have at least one preferably two or more memory masses made of plastic, preferably made of polypropylene, connected one behind the other.
  • Each storage mass is composed of plastic / polypropylene lamellae which form gap-shaped intermediate spaces between which the air flows.
  • each storage mass of wave plates, hollow panels and / or double-wall sheets
  • Wavy plastic / polypropylene lamellae preferably alternate with flat planar plastic / polypropylene lamellae.
  • the material of the slats and in particular the waves have a

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Dispersion Chemistry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

L'invention concerne un échangeur de chaleur air-air en tant que régénérateur, présentant au moins une matière d'accumulation fixe ou mobile dans laquelle passent alternativement de l'air extérieur et de l'air rejeté, afin de chauffer ou de refroidir l'air entrant de bâtiments climatisés et ainsi d'économiser de l'énergie lors du chauffage ou du refroidissement d'espaces intérieurs, la matière d'accumulation comportant du plastique, en particulier du polypropylène ou étant constituée de plastique, en particulier de polypropylène.
EP11802857.0A 2011-02-14 2011-12-14 Échangeur de chaleur Withdrawn EP2583034A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011011181A DE102011011181A1 (de) 2011-02-14 2011-02-14 Wärmeübertrager
PCT/EP2011/006291 WO2012110071A1 (fr) 2011-02-14 2011-12-14 Échangeur de chaleur

Publications (1)

Publication Number Publication Date
EP2583034A1 true EP2583034A1 (fr) 2013-04-24

Family

ID=45440474

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11802857.0A Withdrawn EP2583034A1 (fr) 2011-02-14 2011-12-14 Échangeur de chaleur

Country Status (5)

Country Link
US (1) US20130206354A1 (fr)
EP (1) EP2583034A1 (fr)
DE (1) DE102011011181A1 (fr)
RU (1) RU2013114288A (fr)
WO (1) WO2012110071A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE543027C2 (en) * 2017-10-13 2020-09-29 Flexit Sverige Ab Rotating heat exchanger with improved heat transfer capacity

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5771707A (en) * 1997-01-16 1998-06-30 Venmar Ventilation Inc. Unitary heat exchanger for the air-to-air transfer of water vapor and sensible heat

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU67472A1 (fr) * 1973-04-20 1974-11-21
SE7508256L (sv) * 1975-07-18 1977-01-19 Munters Ab Carl Sett att framstella en vermevexlarkorpp for rekuperativa vexlare
SE423143B (sv) * 1978-02-16 1982-04-13 Munters Ab Carl Rotor eller likande kropp for fukt- och/eller vermevexlare samt sett for dess framstellning
US4678025A (en) * 1983-08-26 1987-07-07 Oberlander George H Heating/cooling/ventilation unit
SE9300382L (sv) * 1993-02-05 1994-08-06 Joergen Hallberg Anordning vid en ventilationsvärmeväxlare
US5733451A (en) * 1994-05-20 1998-03-31 Englehard/Icc Core for interacting with a fluid media flowing therethrough and method of making the same
EP0816790A3 (fr) * 1996-06-27 1998-12-23 Universität Karlsruhe, (Technische Hochschule) Elément de transfert de chaleur, en particulier pour des installations de conditionnement d'air avec récupération de chaleur
DE19625772A1 (de) * 1996-06-27 1998-01-02 Michael Dipl Ing Loeffler Raumlüftung mit rekuperativer Wärmerückgewinnung
DE19811469A1 (de) * 1998-03-17 1999-09-30 Rehfus Bernd Apparat zur Be- und Entlüftung von Räumen mit einem regenerativen Wärmetauscher
US20080000630A1 (en) * 1998-11-09 2008-01-03 Building Performance Equipment, Inc. Ventilator system and method
FI114942B (fi) * 2000-04-19 2005-01-31 Mg Innovations Corp Ilmastointilaite
US6565999B1 (en) * 2000-06-06 2003-05-20 Airxchange, Inc. Desiccant-free heat and moisture exchange wheel
KR100577205B1 (ko) * 2004-05-21 2006-05-10 엘지전자 주식회사 환기시스템
WO2006125071A2 (fr) * 2005-05-18 2006-11-23 Diversi-Plast Products, Inc. Noyau d'echangeur thermique
DE202005010854U1 (de) * 2005-07-09 2005-09-22 Moser, Peter Dezentrales Lüftungssystem mit regenerativen Wärmespeicher für dünne Außenwände
US7320361B2 (en) * 2005-10-28 2008-01-22 Mitsubishi Denki Kabushiki Kaisha Heat exchanger
SE533955C2 (sv) * 2008-12-23 2011-03-15 Cellomatic Ab En ventilationsanordning

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5771707A (en) * 1997-01-16 1998-06-30 Venmar Ventilation Inc. Unitary heat exchanger for the air-to-air transfer of water vapor and sensible heat

Also Published As

Publication number Publication date
RU2013114288A (ru) 2014-10-10
WO2012110071A1 (fr) 2012-08-23
US20130206354A1 (en) 2013-08-15
DE102011011181A1 (de) 2012-08-16

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