WO1994014015A1 - Echangeur de chaleur regenerateur pour milieux gazeux, notamment echangeur de chaleur a air pour la ventilation ambiante d'immeubles - Google Patents

Echangeur de chaleur regenerateur pour milieux gazeux, notamment echangeur de chaleur a air pour la ventilation ambiante d'immeubles Download PDF

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Publication number
WO1994014015A1
WO1994014015A1 PCT/EP1993/003288 EP9303288W WO9414015A1 WO 1994014015 A1 WO1994014015 A1 WO 1994014015A1 EP 9303288 W EP9303288 W EP 9303288W WO 9414015 A1 WO9414015 A1 WO 9414015A1
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WO
WIPO (PCT)
Prior art keywords
heat exchanger
heat
net
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.)
Ceased
Application number
PCT/EP1993/003288
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German (de)
English (en)
Inventor
Oleg Stolz
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Individual
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Individual
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 Individual filed Critical Individual
Priority to AU56269/94A priority Critical patent/AU5626994A/en
Publication of WO1994014015A1 publication Critical patent/WO1994014015A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • 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
    • F28D19/045—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 with radial flow through the intermediate heat-transfer medium
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F3/1411—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
    • F24F3/1423—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant with a moving bed of solid desiccants, e.g. a rotary wheel supporting solid desiccants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F2003/1458—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification using regenerators
    • F24F2003/1464—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification using regenerators using rotating regenerators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/104—Heat exchanger wheel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1048—Geometric details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1052—Rotary wheel comprising a non-axial air flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1068—Rotary wheel comprising one rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1084—Rotary wheel comprising two flow rotor segments
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1096—Rotary wheel comprising sealing means
    • 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

  • Regenerative heat exchanger for gaseous media especially air heat exchangers for the ventilation of buildings
  • the invention relates to a regenerative heat exchanger for gaseous media, in particular an air heat exchanger for the ventilation of rooms in buildings, with a heat storage device through which the heat-emitting and the heat-absorbing gaseous medium flow in an alternating sequence.
  • the regenerative heat exchanger according to the invention is preferably intended for room ventilation or air conditioning of buildings and is explained in more detail below in connection with this purpose.
  • it goes without saying that it has a broader range of use and can in principle be used for the heat exchange between heat-emitting and heat-absorbing gaseous media, e.g. for heat recovery from exhaust air or from exhaust gases, for example from heating systems, in gas turbines and. like.
  • the object of the invention is above all to create a regenerative heat exchanger which can be used with particular advantage as a fresh air heat exchanger for room ventilation or air conditioning and which can also be carried out as a small device with comparatively low construction costs, but with can work much more efficiently than comparable devices.
  • the heat storage device consists of a multilayer, network-like structure.
  • the net-like structure preferably has a woven structure, although a lattice structure is also possible.
  • the mesh-like structure is preferably made of plastic, e.g. Polyethylene, manufactured.
  • a mesh-like structure preferably made of a thin fabric material, is used for the regenerative heat exchanger as a heat-absorbing and heat-storing device, which can be made comparable to the fabrics used for fly screens or can consist of such a fabric material.
  • This thin fabric or net material seen in the direction of flow of the air, is put together in several layers or layers to form the net-like structure forming the heat storage device and has a sufficiently high heat absorption capacity for the heat exchange.
  • the fabric or lattice material forming a laminated body is an inexpensive and easy-to-process material which enables the construction of a heat exchanger with comparatively small dimensions in the flow direction.
  • the low thermal conductivity in the flow direction is particularly important in the case of heat exchangers with a small flow length and at the same time a low flow rate.
  • the low conductivity of the multilayer network-like structure which is advantageous for the high efficiency, in the flow direction results on the one hand from its production from plastic material, and on the other hand also because, when the individual layers or layers lie directly on top of one another, essentially only point contact between the layers of the fabric - or mesh material are available.
  • the at least extensive deactivation of the thermal conductivity in the flow direction of the air is indicated in particular in the case of heat exchangers operated in counterflow with small dimensions in the flow direction with regard to the high efficiency.
  • the poor thermal conductivity of the fabric or lattice material made of plastic plays almost no role for the absorption and storage of the heat because of the comparatively small wire thicknesses of the net-like structure.
  • the number of layers or layers of the net-like structure used as a heat storage device depends on the nature of the fabric or grid material (thickness of the material used for this purpose).
  • a thin and flexible fabric or grid material
  • a thin and flexible fabric or grid material
  • the clear square mesh size is preferably 0.5 mm to 1.4 mm.
  • the mesh size and the wire thickness can vary in relatively wide ranges.
  • a favorable ratio of clear mesh size to wire size is in the range 3 to 6.
  • the individual layers or layers of the network-like structure used as a heat exchanger can be formed by placing the desired number of individual fabric or lattice blanks on top of each other in layers. From a manufacturing point of view, however, it is generally more advantageous if the net-like structure is made from a thin, flexible fabric or lattice band, which is folded in a zigzag pattern to form the layer. An arrangement in which the thin, flexible fabric tape (or mesh tape) with the desired number of winding layers is wound into a winding body is particularly advantageous.
  • the regenerative heat exchanger according to the invention can be used with particular advantage as a fresh air heat exchanger for room ventilation or for room air conditioning, it being able to be designed as a lightweight, small device for individual room ventilation or room cooling.
  • the moisture contained in the exhaust air which condenses on the network-like structure as it flows through, can be fed directly to the fresh air supplied in countercurrent, so that even in colder outside temperatures, the fresh air almost into the room with the temperature and humidity of the room air
  • the fresh air can also be actively cooled with the heat exchanger according to the invention if the exhaust air is moistened up to about the cooling limit upon entry into the heat exchanger device and then allowed to flow through the heat exchanger. The fresh air then almost enters the room at the cooling limit temperature corresponding to the room air condition, but without having taken up additional moisture.
  • the regenerative heat exchanger according to the invention which preferably works in countercurrent to the heat-emitting and heat-absorbing air (or another gaseous medium), can be designed in various ways using the multi-layer network-like structure, e.g. in a simple way as a countercurrent heat exchanger with a built-in network-like structure, which is alternately flowed through by the exhaust air and the supply air. In this case, heat exchangers working in opposite directions must be used.
  • the multilayer network-like structure is arranged at the beginning of a, preferably cylindrical, rotating body, the interior of which is separated by a partition in counterflow chambers for the flow of the heat-emitting and the heat-absorbing gaseous medium (exhaust and supply air) in the counter Current is divided, the partition wall is expediently arranged fixed with respect to the rotating rotating body and the rotating body is preferably a support grid or the like. formed gas-permeable jacket as a carrier for the net-like structure. It is advisable to wind the flexible fabric or mesh material with the desired number of winding layers on the rotating body jacket.
  • the drivable rotating body with the multi-layered net-like structure (winding body) arranged on its casing has a comparatively large heat storage capacity in the case of small structural dimensions in the flow direction and a small structural weight and can be operated with small fan powers due to the comparatively small air flow resistance, so that the energy expenditure for the extraction of exhaust and supply air is comparatively low. It can easily be accommodated in building rooms, in particular, as mentioned, in a window or in a room
  • FIG. 1 shows a regenerative heat exchanger according to the invention in the attached state on a window, an outer wall of the building or the like.
  • FIG. 2 shows the heat exchanger according to FIG. 1 in a view from the room side in the direction of arrow II of FIG. 1;
  • FIG. 3 shows the heat exchanger according to FIGS. 1 and 2 in a perspective view, partially broken away;
  • FIG. 5 is a plan view in the direction of arrow V of FIG. 4th
  • the regenerative heat exchanger 1 shown forms a fresh air heat exchanger for the ventilation or air conditioning of a room within a building. It is mounted on the inside of the room in front of an opening 3 of a window 4 by means of a mounting plate 2. Instead, the heat exchanger 1 can also be installed on or in the opening of an outer wall of the building.
  • the heat exchanger 1 has a cylindrical rotating body 5.
  • This consists of a cylindrical jacket 6, which is provided with a plurality of openings for the passage of the supply and exhaust air and suitably consists of a support grid or the like carrying the heat exchange body.
  • the jacket 6 is an end plate 7, the rotary body 5 on the room side, i.e. closes on the side of its jacket 6 opposite the mounting plate 2.
  • the jacket 6 of the rotating body 5 is sealed on the side opposite the end plate 7 via a circumferential seal 13 with respect to the mounting plate 2, this seal 13 also being able to consist of an annular elastic sealing strip or another mechanical seal. It is essential that the two countercurrent spaces 9 and 10 in the interior of the rotating body 5 are sealed off from one another and at the circumference of the casing against the mounting plate 2.
  • the rotating body 5 is supported with its end plate 7 centrally on an axis of rotation 14 arranged on the mounting plate 2, which, as shown in FIG. 1, extends through the closed partition 8 and an opening arranged in the middle of the end plate 7.
  • the position of the rotating body 5 with respect to the mounting plate 2 and the partition 8 is ensured with the aid of a securing member 15 on the passage of the axis of rotation 14 through the end plate 7.
  • This securing member 15 can be made from a simple nut, e.g. a knurled nut, which is screwed onto the threaded end of the axis of rotation 14.
  • the axis of rotation 14 can be rotatably mounted on the mounting plate 2 and in this case forms a shaft connected to the rotating body 5 or its end plate 7 in a rotationally locking manner. But it can also
  • CORRECTED SHEET (RULE 91) ISA / EP be fixed to the mounting plate 2 so that the rotating body 5 is rotatably mounted on the free end of the axis of rotation 14 by means of a rotary bearing, for example a plain bearing.
  • a rotary bearing for example a plain bearing.
  • the rollers 16 are preferably made of a rubber or plastic material or are covered on their circumference with such a material.
  • One of these rollers 16 can be driven with the aid of a small electric drive motor 18. It forms the drive roller for a friction wheel drive. With the help of this friction wheel drive, the rotating body 5 can be rotated about its axis relative to the mounting plate 2 and the partition 8.
  • the drive motor 18 is arranged like the rollers 16 in the interior of the rotating body 5.
  • the mounting plate 2 has an opening 19 and 20 on both sides of the partition 8.
  • the openings 19 and 20 lie within the opening 3 of the window pane 4 or within the building wall opening receiving the heat exchanger 1.
  • the fans 21 with their electric motor 22 are each arranged on a bracket 23 which is attached to the partition 8 in the interior of the rotating body 5.
  • the heat storage device of the heat exchanger which consists of a multilayer network-like structure 24, is located on the cylindrical jacket 6, which is designed as a support grid or the like.
  • the net-like structure 24 has a woven structure, i.e. it consists of thin, flexible fabric elements, which are arranged in several superimposed layers on the support grid of the rotating body shell. 4 and 5 show exaggeratedly large for clarification, the thin fabric material consists of longitudinally and transversely running, interwoven
  • FIG. 4 shows only four layers A to D lying on top of one another, each of which consists of a thin fabric element.
  • the multi-layered net-like structure 24 advantageously consists of a thin fabric tape wound on the jacket 6 of the rotating body 5 with the desired number of winding layers, the width of which corresponds approximately to the width of the cylindrical rotating body 5.
  • the thin, flexible fabric tape is thus wound up in the manner of a bandage with a tension sufficient for the tight fit and with the desired number of winding layers on the jacket 6 of the rotating body 5 and fixed to it in a suitable manner.
  • the bezels 27 can consist of a plastic ring or be formed by a hardening casting compound.
  • the regenerative heat exchanger described works as a countercurrent heat exchanger.
  • the room or exhaust air is sucked out of the room by one of the two ventilators 21 and led outside through the opening 3.
  • the room air flows in the direction of arrow 34 over the half circumference of the rotating body through the net-like structure 24 arranged on the jacket 6 into the counterflow chamber 9 and from there in the direction of the arrow 33, 31 through the opening 19 of the mounting plate 2 to the outside.
  • the fresh or supply air flows in the opposite direction, i.e.
  • the moisture contained in the exhaust air is also fed directly to the supply air or fresh air, since the moisture given off to the net-like structure 24 by the exhaust air is absorbed by the fresh air which heats up when the net-like structure flows through it.
  • the heat exchanger can also be used to cool the fresh air supplied to the room by humidifying the exhaust air with the aid of a suitable humidification device arranged on the device, approximately up to the cooling limit, and then flowing it through the heat exchanger. The fresh air then almost enters the room at the cooling limit temperature corresponding to the room air condition, without having absorbed additional moisture.
  • the desired operating conditions can be set via the number of winding layers of the net-like structure 24 forming the heat storage device and the size of the outer surface of the rotating body shell 6 and thus the area through which the net-like structure 24 flows.
  • V volume flow per side (m / h)
  • dP pressure loss per side (Pa)
  • n number of layers
  • t depth in flow direction (mm)
  • i ⁇ degree of heat exchange (%)
  • the high efficiencies given in the above table can be achieved with a relatively low rotational speed of the rotating body.
  • a speed of 10 U / mi is already sufficient out. If the speed is halved, the heat exchanger still works with an efficiency of about 89%.
  • the heat exchanger described above can be modified in various ways. In general, it is sufficient if the rotating body 5 is mounted on the side of the mounting plate 4 only on three bearing or rollers.
  • the two fans 21 can also be installed with their housings directly in the openings 19 and 20 of the mounting plate 2.
  • the air- permeable jacket 6 of the rotating body 5 can also consist of plastic or metal, for example from a sufficiently rigid metal mesh.
  • the partition 8 can also consist of plastic, metal or wood.
  • a correspondingly thin, flexible grid element made of intersecting plastic wires 25 and 26 can also be used, these being fixed to one another at the crossing points.
  • the multilayered net-like structure 24 should be made from a woven material or a lattice material with a relatively open regular structure.
  • the thermal conductivity of the net-like structure 24 in the flow direction should be kept as low as possible. This is given by the preferably used plastic material and by the described point or line contact of the individual layers A, B, C etc. lying one on top of the other.
  • the body 5 carrying the net-like structure 24 can also be arranged in a fixed manner. In this case, the partition 8 can be made rotatable with respect to the body 5 together with the fan device.
  • the regenerative heat exchanger according to the invention can also be part of an air cooling device which uses evaporating water to generate cold.
  • the device can also be used for air humidification. It then has a humidifying device through which the air to be humidified flows, e.g. one or more air-permeable elements, arranged one behind the other, made of an absorbent material and moistened by a water supply on the device. If the supply or fresh air flowing through the heat exchanger is to be cooled, the exhaust air discharged from the room can be moistened with a suitable device before it flows through the network-like structure. This can be carried out with an extremely low expenditure of energy if the air-humidifying elements are also fabric or grid elements made of an absorbent material, e.g. Cotton or the like is produced and, viewed in the direction of flow of the exhaust air, is arranged in several, suitably about 3 to 8 layers, the fabric or grid elements being e.g. be moistened with water using a spray device.
  • a humidifying device through
  • multi-layer network-like structure according to the invention can also be used as a heat storage device in heat exchangers of other designs
  • the network-like structure consisting of several layers according to the invention can also be made from a woven or lattice material made of metal.
  • spacer elements between the individual layers, preferably in the form of a grid or fabric layer, the mesh size of which is, for example, 5 times greater than the mesh size of the fabric or grid material used for the heat-exchanging net-like structure.
  • the multilayer network-like structure according to the invention can also be used as a heat storage device even in static heat exchangers.
  • the heat storage device according to the invention can also be designed in such a way that the multi-layered net-like structure is formed overall into an approximately zigzag-shaped or meandering structure.
  • a design is particularly recommended in the case of a static heat exchanger through which the heat-absorbing and the heat-emitting gaseous medium flow alternately in alternating directions.
  • the net-like structure particularly small dimensions for the heat exchanger can be achieved.
  • the net-like structure is made from thin wires or monofilament threads, the thickness of which is advantageously up to about 1 mm, in a preferred embodiment less than 0.3 mm.
  • the ratio of the clear mesh size of the fabric or grid material to the wire thickness is expediently in the range from 2 to 8, preferably 5.

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

Abstract

L'échangeur de chaleur régénérateur conforme à l'invention, fonctionnant de préférence suivant le principe des contre-courants, utilise comme dispositif accumulateur de chaleur, ou comme élément échangeur de chaleur, une structure réticulée parcourue alternativement par le gaz cédant de la chaleur et par le gaz (air) absorbant de la chaleur, ladite structure, considérée en direction de l'écoulement du fluide, étant constituée par une pluralité plus ou moins grande de couches superposées. De préférence, la structure réticulée (24) est fabriquée à partir d'un élément texturé mince et souple, notamment en matière synthétique. Dans une forme d'exécution préférée, la structure réticulée (24) est agencée sur l'enveloppe d'un corps de révolution (5) entraîné en rotation.
PCT/EP1993/003288 1992-12-12 1993-11-24 Echangeur de chaleur regenerateur pour milieux gazeux, notamment echangeur de chaleur a air pour la ventilation ambiante d'immeubles Ceased WO1994014015A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU56269/94A AU5626994A (en) 1992-12-12 1993-11-24 Regenerative heat exchanger for gaseous media, especially air heat exchanger for room ventilation of buildings

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4241984A DE4241984A1 (de) 1992-12-12 1992-12-12 Regenerativer Wärmetauscher für gasförmige Medien, insbesondere Luftwärmetauscher für die Raumbelüftung von Gebäuden
DEP4241984.0 1992-12-12

Publications (1)

Publication Number Publication Date
WO1994014015A1 true WO1994014015A1 (fr) 1994-06-23

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ID=6475113

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1993/003288 Ceased WO1994014015A1 (fr) 1992-12-12 1993-11-24 Echangeur de chaleur regenerateur pour milieux gazeux, notamment echangeur de chaleur a air pour la ventilation ambiante d'immeubles

Country Status (4)

Country Link
CN (1) CN1091202A (fr)
AU (1) AU5626994A (fr)
DE (1) DE4241984A1 (fr)
WO (1) WO1994014015A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995014890A1 (fr) * 1993-11-29 1995-06-01 Normann Erling C Dispositif de ventilation a echangeur de chaleur a regeneration pour immeubles

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Publication number Priority date Publication date Assignee Title
DE19641318A1 (de) 1996-10-08 1998-05-14 Oleg Stolz Regenerativer Wärmetauscher
KR100503674B1 (ko) * 2003-06-12 2005-07-27 대륜산업 주식회사 드럼형 열교환기
DE202011104662U1 (de) * 2011-08-03 2011-12-05 LUNOS Lüftungstechnik GmbH für Raumluftsysteme Einbauprofil
DE102015225451A1 (de) * 2015-12-16 2017-06-22 Pasta Aktiengesellschaft Kühlvorrichtung mit Verdunstungskühlung
DE102016112103B4 (de) 2016-07-01 2019-08-22 Thomas Kirchhöfer Hochtemperaturofen mit Wärmerückgewinnung
CN106054994A (zh) * 2016-08-21 2016-10-26 无锡宝宏船舶机械有限公司 自动调节温湿度的通风栅
BE1024631B9 (nl) 2016-10-11 2019-05-13 Atlas Copco Airpower Nv Vloeistofafscheider
CN109864679B (zh) * 2017-12-01 2020-10-30 青岛海尔股份有限公司 一种冰箱空调洗碗机一体机
DE102019211522A1 (de) * 2019-08-01 2021-02-04 Audi Ag Verfahren zur Herstellung eines Wärmetauschers

Citations (2)

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Publication number Priority date Publication date Assignee Title
GB748311A (en) * 1952-11-01 1956-04-25 Munters Carl Georg Improvements in or relating to apparatus for influencing the state of a gaseous medium
CH343101A (de) * 1953-07-13 1959-12-15 Georg Munters Carl Vorrichtung zum Überführen von Wasserdampf aus einem Luftstrom mit höherem an einem Luftstrom mit niedrigerem Dampfgehalt

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GB748311A (en) * 1952-11-01 1956-04-25 Munters Carl Georg Improvements in or relating to apparatus for influencing the state of a gaseous medium
CH343101A (de) * 1953-07-13 1959-12-15 Georg Munters Carl Vorrichtung zum Überführen von Wasserdampf aus einem Luftstrom mit höherem an einem Luftstrom mit niedrigerem Dampfgehalt

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CN1091202A (zh) 1994-08-24
AU5626994A (en) 1994-07-04

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