EP2863160A1 - Échangeur de chaleur, ensemble et procédé pour la formation de celui-ci - Google Patents

Échangeur de chaleur, ensemble et procédé pour la formation de celui-ci Download PDF

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Publication number
EP2863160A1
EP2863160A1 EP20140189322 EP14189322A EP2863160A1 EP 2863160 A1 EP2863160 A1 EP 2863160A1 EP 20140189322 EP20140189322 EP 20140189322 EP 14189322 A EP14189322 A EP 14189322A EP 2863160 A1 EP2863160 A1 EP 2863160A1
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
flue gas
channel
exchanger body
burner
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Withdrawn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
EP20140189322
Other languages
German (de)
English (en)
Inventor
Jan Hubertus Deckers
Paulus Mathijs Maria Thijssen
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.)
Dejatech Holding BV
Original Assignee
Dejatech Holding BV
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 Dejatech Holding BV filed Critical Dejatech Holding BV
Publication of EP2863160A1 publication Critical patent/EP2863160A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
    • F24H1/24—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers
    • F24H1/26—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
    • F24H1/12—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium
    • F24H1/14—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form
    • F24H1/145—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form using fluid fuel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
    • F24H1/24—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers
    • F24H1/30—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle being built up from sections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/0005—Details for water heaters
    • F24H9/001—Guiding means
    • F24H9/0026—Guiding means in combustion gas channels
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4935—Heat exchanger or boiler making

Definitions

  • the invention relates to a heat exchanger comprising a first heat exchanging body having a first end and an opposite second end, at least a flue gas channel and at least a water channel, a longitudinal direction of the first body extending between the first and second end thereof, and a second heat exchanging body, having a first end and an opposite second end, at least a flue gas channel and at least a water channel, a longitudinal direction of the second body extending between the first and second end thereof.
  • first and second heat exchanger bodies are substantially identical and are positioned side by side.
  • Each of the first and second heat exchanger bodies has a burner space and a flue gas exhaust connecting element.
  • a burner is provided, wherein the burners are coupled to the same gas supply.
  • the exhaust connecting elements of the first and second heat exchanging bodies are coupled to the same flue gas exhaust.
  • the water channels of the first and second heat exchanger bodies are coupled in parallel to a common water supply and a common water exhaust.
  • each of the exchanger bodies has the same capacity
  • each added heat exchanger body will increase the overall capacity with the same mount.
  • Such heat exchanger is however complicated and expensive, especially since each added body requires an extra burner or a burner adapted to the extended width of the combined heat exchanger elements, whereas the flue gas exhaust and gas supply, as well as the connecting water ducts have to be adjusted for each number of heat exchanger bodies.
  • the different numbers of heat exchanger bodies in a heat exchanger will require a different ground area.
  • a heat exchanger in a first aspect can be characterized by comprising a first heat exchanging body having a first end and an opposite second end, at least a flue gas channel and at least a water channel, a longitudinal direction of the first body extending between the first and second end thereof, and a second heat exchanging body, having a first end and an opposite second end, at least a flue gas channel and at least a water channel, a longitudinal direction of the second body extending between the first and second end thereof.
  • the first end of the second body is connected to the second end of the first body, wherein a burner chamber is provided at the first end of the first body.
  • the first and second heat exchanger bodies can be substantially the same, except for a length measured in the longitudinal direction thereof.
  • the longitudinal length of the second body can be smaller than the longitudinal length of the first body.
  • a further second heat exchanger body can be connected to the second end of the second heat exchanger body connected to the first heat exchanger body.
  • a series of second heat exchanger bodies can be connected in series to the second end of the first heat exchanger body.
  • a third heat exchanger body can be provided having a first end and an opposite second end, at least a flue gas channel and at least a water channel, a longitudinal direction of the third body extending between the first and second end thereof, wherein the first end of the third body is connected to the second end of the second body, wherein the at least one flue gas channel of the second body is connected to the at least one flue channel of the third body and the at least one water channel of the second body is connected to the at least one water channel of the third body.
  • the third heat exchanger body can be substantially equal to the first and/or second heat exchanger body except for its longitudinal length between the opposite first and second end, which may be shorter of longer than the longitudinal length of the first and/or second heat exchanger bodies.
  • the disclosure can comprise a set of a first heat exchanger body and at least one second heat exchanger body, wherein the first heat exchanger body has first coupling elements at a lower end and the or each second heat exchanger has complementary second coupling elements at an upper end, such that the or each second heat exchanger body can be coupled to the first heat exchanger body or to a second heat exchanger body at a downstream position for flue gasses.
  • a heat exchanger according to the disclosure can be comprised in a boiler such as a central heating boiler or a tap water boiler or a combined central heating and tap water boiler.
  • a boiler such as a central heating boiler or a tap water boiler or a combined central heating and tap water boiler.
  • Such boiler can for example be a condensing boiler, a high efficiency boiler or a an improved efficiency boiler.
  • the present disclosure can be directed to a method for forming a heat exchanger, wherein a first heat exchanger body is provided with a flue gas channel or part thereof having a main flue gas flow direction, wherein a second heat exchanger body comprising a flue gas channel or part thereof having a main flue gas flow direction, wherein the second heat exchanger body is connected at a downstream end of said first heat exchanger body.
  • a heat exchanger has to be understood as an exchanger for exchanging heat between heated flue gasses from a burner and water flowing through one or more water channels within said heat exchanger.
  • a burner space is provided into which a burner can be inserted, such that said heated flue gasses are actively created, during use, within said heat exchanger.
  • the burner can be at least partly integrated in the heat exchanger, for example by extrusion, casting and/or machining.
  • Such heat exchangers are especially, but not exclusively suitable in domestic and commercial heating systems such as boilers and central heating systems, such as for space heating and/or tap water heating systems.
  • molding or casting possibly combined with machining of extruded parts, shall be described as an advantageous means for manufacturing parts of such heat exchanger. Nevertheless, some or all of these parts can also be made differently, such as but not limited to injection moulding, sand or otherwise lost core moulding or casting or the like, possibly combined with machining, such as but not limited to grinding, turning, milling, drilling and the like known machining methods. Parts of heat exchangers according to this disclosure can be made differently, for example by pressing, setting, folding, welding or any other suitable means known to skilled person.
  • heat exchanger bodies can be connected in series in a longitudinal direction of the heat exchanger bodies, especially of a main flow direction of flue gasses through the heat exchanger bodies.
  • a heat exchanger 1 is shown in the embodiments comprising a first heat exchanging body 2 having a first end 3 and an opposite second end 4. At least a flue gas channel 5 is provided extending through the first heat exchanging body 2 and at least a water channel 6.
  • the first heat exchanger body has a longitudinal direction L 1 extending between the first and second end 3, 4 thereof.
  • a second heat exchanging body 7 is shown, having a first end 8 and an opposite second end 9, at least a flue gas channel 10 extending through the second heat exchanger body 7, and comprising at least a water channel 11.
  • the second heat exchanger body 7 has a longitudinal direction L 2 of extending between the first and second end 8, 9 thereof.
  • the first end 8 of the second body 7 is connected to the second end 4 of the first body 2.
  • a burner chamber 12 is provided at the first end 3 of the first body 2. In the embodiments shown a burner 13 is shown extending at least partly into the burner space 12.
  • the at least one flue gas channel 5 of the first body 2 is connected to the at least one flue channel 10 of the second body 7 and the at least one water channel 6 of the first body 2 is connected to the at least one water channel 11 of the second body 7.
  • the at least one flue channel 5 of the first body 2 has a main flue gas direction D 1 extending substantially parallel to the longitudinal direction L 1 of the first body 2.
  • the at least one flue channel 10 of the second body 7 has a main flue gas direction D 2 extending substantially parallel to the longitudinal direction L 2 of the second body 7.
  • first and second heat exchanger bodies 2, 7 can have a substantially block shaped outer configuration with substantially flat first and second ends 3, 4; 8, 9; 18, 19, substantially flat front 14 and back 15 and substantially flat sides 16 with a width W1 and a depth W2.
  • a third heat exchanger body 17 is provided. It is shown substantially identical to the second heat exchanger body 7. It has a first end 18 and an opposite second end 19, at least a flue gas channel 20 and at least a water channel 21. It has a longitudinal direction L 3 extending between the first 18 and second end 19 thereof.
  • the first end 18 of the third body 17 is connected to the second end 9 of the second body 7.
  • At least one flue gas channel 10 of the second body 7 is connected to the at least one flue channel 20 of the third body 17 and the at least one water channel 11 of the second body 7 is connected to the at least one water channel 21 of the third body 17.
  • at least one continuous flue gas channel and at least one continuous water channel can be provided through the heat exchanger can be obtained.
  • the second and third heat exchanger bodies 7, 17 can be similar in shape and dimensions, preferably identical, but can also be different, for example have a longitudinal length L 2 , L 3 , which in turn may be different from the longitudinal length L 1 of the first heat exchanger body 2.
  • the ratio of the longitudinal lengths L 1 and L 2 of the first and second heat exchanger bodies 2, 7 can for example be about 2:1 or 3:1.
  • the ratio of the longitudinal lengths L 2 , L 3 of the second and third heat exchanger bodies 7, 17 can for example be about 1:1 or 2:1.
  • the ratio of the longitudinal lengths L 1 , L 2 , L 3 of the first, second and third heat exchanger bodies 2, 7, 17 can for example be 2:1:1, 3:2:1, 4:2:1 or 4:3:2 or any other suitable ratio.
  • different heat exchangers with different heat capacities can be constructed using one, two or more of the first, second and/or third bodies.
  • a suitable ratio between the longitudinal lengths L of the different bodies 2, 7 and/or 17 different heat exchangers with different heat capacities can be constructed using one, two or more of the first, second and/or third bodies.
  • the burner space 12 is provided in the first heat exchanger body 2, which can form part of or comprise a burner 13. Depending on the capacity wanted the burner capacity and type can be chosen.
  • the heat exchanger bodies have been made from light metal, especially aluminum or aluminum alloy.
  • suitable light metal can for example be magnesium or magnesium alloy.
  • Light metal is considered to be non-ferro metal having a density of less than about 4500 kg/m 3 .
  • aluminum or aluminum alloy can be used having a density of about 2800 kg/m 3 or less.
  • the or each water channel 6 in the first heat exchanger body 2 can have an increasing cross section in a main flow direction.
  • the or each water channel of at least one of the second and third heat exchanger body 7, 17 can have a substantially constant cross section.
  • the heat exchanger has a first and two second heat exchanger bodies 2, 7, 7.
  • the heat exchanger 1 has a first and a second heat exchanger body 2, 7.
  • a heat exchanger can comprise only one heat exchanger body 2, for example only a first heat exchanger body 2.
  • a series of three such heat exchangers could for example have capacities of 60, 90 and 120 kW, 60, 90 and 110 kW, 80, 120 and 160 kW or any other range.
  • more or less heat exchangers can be comprises in such series built with the same bodies as modules.
  • Fig. 3 shows a set 25 of a first heat exchanger body 2 and two further heat exchanger bodies.
  • Such set will preferably comprise at least a first heat exchanger body and at least one second heat exchanger body.
  • the first heat exchanger body has first coupling elements at a lower end 4 and the or each second heat exchanger 7 has complementary second coupling elements at an upper end 8, such that the or each second heat exchanger body 7 can be coupled to the first heat exchanger body 2 or to a second heat exchanger body 7 at a downstream position for flue gasses.
  • a set 25 can further comprise a burner 13 and/or a burner lid 27 and an end piece 26 for connecting to a flue gas exhaust 28.
  • An upper end 3 of the first heat exchanger body 2 and the burner 13 and/or the burner lid 27 can be provided with complementary coupling elements for connecting the burner 13 and/or the burner lid 27 to the upper end 3 of the first heat exchanger body 2 .
  • the end piece 28 can be provided with second coupling elements complementary to the first coupling elements of the first heat exchanger body 2.
  • the or each second heat exchanger body 7 can also be provided with first coupling elements, such that the end piece 28 can be coupled to either the lower end 4 of the first heat exchanger body 2 or the lower end 9 of a second heat exchanger body 7.
  • the complementary first and second coupling means can for example be formed by adjacent ends 3, 4; 8, 9; 18, 19 of heat exchanger bodies 2, 7, 17, burner 13 or burner plate 27 and/or end piece 26, such that they can be adhere, for example glued to each other.
  • a heat resistant, elastic bonding agent is used.
  • bonding can for example be achieved by glue, for example but not limited to acrylic glue, two or more component glue, PLEXUS MA 420, PERMABOND ES 550 or DOW CORNING 7091.
  • other coupling means can be provided, such as nuts and bolts, screws, clamps or the bodies can be welded to each other or in any other suitable way be interconnected.
  • the water channel 6, 11 and/or 21 through the heat exchanger 1 can have a main flow direction W contrary to the main flow direction D of flue gas through the flue gas channel 5, 10 and/or 20.
  • a water inlet 40 is provided at a lower end of the heat exchanger 1 and a water exit 41 is provided at an upper end of the heat exchanger 1, with the burner 13 provided at an upper end of the heat exchanger and a gas exhaust at the lower end of the heat exchanger.
  • Fig. 4 shows schematically a heating boiler comprising a heat exchanger according to the disclosure.
  • the burner 13 is connected to a gas supply line 30.
  • a flue gas exhaust 31 such as a chimney is connected to the end piece 28, and thus to the lower end of the flue gas channel.
  • a water circuit 32 for example comprising at least a radiator 33 and/or a tap water heating system 34 such as a tap water boiler is connected between the water inlet 40 and the water outlet 41 of the water channel 6, 11 and/or 21.
  • heat transferring surface increasing elements 35 can be provided at least in part of the flue gas channels 5, 10, and/or 20.
  • These elements 35 can for example be ribs, notches, pins or the like which can extend for example in rows and/or columns and can have a main height extending perpendicular to a main flow direction through the flue gas channel.
  • the height of the elements 35 can increase in the flow direction D of flue gasses, such that closest to the first end 3 the distance between facing free ends 36 of the pins on two opposite sides of the flue gas channel 6 is larger than further down the flue gas channel 6.
  • a surface area P occupied by the heat exchanger can be defined largely by the cross section of the heat exchangers, irrespective of the number of heat exchanger bodies forming the heat exchanger and thus irrespective of the capacity of the heat exchanger.
  • Such cross section can for example be substantially perpendicular to the main direction of flow of flue gasses through the flue gas channel extending through the bodies 2, 7 and/or 17. Moreover only one burner 13 and one exhaust 31 are necessary.
  • each heat exchanger body 2, 7, 17 can be made integrally, for example by an appropriate lost core method such as but not limited to sand die casting, whereas they can alternatively be made of two or more pieces, connected to each other, for example again by gluing, welding, bonding, screwing or any such known and suitable means.
  • the water channels 6, 11, 21 preferably spiral around the flue gas channels 5, 10, 20, such that water can flow all around the heat exchanger bodies.
  • the water channels can be provided differently, for example on two opposite sides 14, 15 of each body 2, 7, 17, zig-zagging up or down.
  • the elements 35 can extend across the full width of the flue gas channel or such that a space is left between their ends 36.
  • the end piece 26 and the cap 27 can be made by any suitable means and from any suitable material, such as but not limited to cast or forged from metal, such as light metal.
  • a first heat exchanger body is provided with a flue gas channel or part thereof having a main flue gas flow direction and a second heat exchanger body comprising a flue gas channel or part thereof having a main flue gas flow direction, wherein the second heat exchanger body is connected at a downstream end of said first heat exchanger body. If so desired further heat exchanger bodies can be coupled downstream from the second heat exchanger body, in series.
  • a desired capacity of a heat exchanger or heating boiler is defined, wherein based on said capacity a first or first and second or a first and two or more further heat exchanger bodies are selected, for example tow or more second heat exchanger bodies.
  • a burner is provided at a first end of the first heat exchange.
  • an end piece 28 can be connected to the opposite second end 4 of the first heat exchanger body 2.
  • a first 2 and a second heat exchanger body 7 are selected, a first end 8 of the second heat exchanger body 7 is coupled to a second end 4 of the first heat exchanger body 2 and an end piece 28 is connected to a second end 9 of the second heat exchanger body 7.
  • a first end 8 of a first second heat exchanger body 7 is coupled to a second end 4 of the first heat exchanger body 2 and a first end 8 of a second second heat exchanger body 7 is connected to a second end 9 of the first second heat exchanger body 7.
  • An end piece 28 can be provided for connecting to a second end 9 of the second second heat exchanger body 7. Obviously if more heat exchanger bodies are necessary they can be coupled similarly in series with the heat exchanger bodies 2, 7 as discussed.
  • first and/or second and/or further heat exchanger can have other cross sections and can for example have different cross sections, as long as they can be connected to each other as indicated, for forming at least one continuing flue gas path through the heat exchanger.
  • the bodies can be attached to each other using different means, such as screws, fasteners, clamps, welds or the like. Also other bonding agents can be used, for example two or more component agents.
  • an even thickness of the bonding layers and heat conducting properties through the connection thus formed can be achieved in another way, for example by gluing tools and moulds used for exact positioning of the parts during bonding, and/or by providing heat conducting elements connected to both parts, such as but not limited to pins, strips or similar, preferably metal elements inserted in between the bonded parts or to them, crossing said bonding connection.
  • Shapes and dimensions, as well as positions of the different parts can be changed within the scope of the claims as pending.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
EP20140189322 2013-10-18 2014-10-17 Échangeur de chaleur, ensemble et procédé pour la formation de celui-ci Withdrawn EP2863160A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL2011646A NL2011646C2 (en) 2013-10-18 2013-10-18 Heat exchanger, set and method for forming the same.

Publications (1)

Publication Number Publication Date
EP2863160A1 true EP2863160A1 (fr) 2015-04-22

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EP20140189322 Withdrawn EP2863160A1 (fr) 2013-10-18 2014-10-17 Échangeur de chaleur, ensemble et procédé pour la formation de celui-ci

Country Status (4)

Country Link
US (1) US20150107535A1 (fr)
EP (1) EP2863160A1 (fr)
CN (1) CN104633937A (fr)
NL (1) NL2011646C2 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3096093A1 (fr) * 2015-05-21 2016-11-23 Viessmann Werke GmbH & Co. KG Appareil de chauffage
WO2017148974A1 (fr) * 2016-03-03 2017-09-08 Bekaert Combustion Technology B.V. Échangeur de chaleur
US10533769B2 (en) 2017-07-28 2020-01-14 Viessmann Werke Gmbh & Co Kg Heating device
IT202000004204A1 (it) * 2020-02-28 2021-08-28 Cestaro Fond Spa Scambiatore di calore per caldaie e caldaia comprendente detto scambiatore di calore
EP4030113A1 (fr) * 2021-01-14 2022-07-20 Remeha B.V. Corps d'échangeur de chaleur, échangeur de chaleur et chaudière à condensation

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3173710B1 (fr) * 2015-11-25 2018-06-06 Daikin Industries, Limited Echangeur de chaleur
EA034441B1 (ru) * 2016-03-09 2020-02-07 Бекарт Комбасчн Текнолоджи Б.В. Секционный теплообменник для использования в нагревательной камере
CN107366914B (zh) * 2017-07-20 2019-07-05 华中科技大学 一种具有压料功能的连续式垃圾热解装置
CN110006174B (zh) * 2019-03-21 2023-12-19 西安交通大学 一种模块化挤压铝冷凝换热器及冷凝式锅炉

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1009225C1 (nl) * 1998-05-20 1999-11-24 Brabant Alucast Products B V Warmtewisselaar.
WO2009053247A1 (fr) * 2007-10-25 2009-04-30 Bekaert Combust. Technol. B.V. Elément échangeur de chaleur avec chambre de combustion pour un dispositif de combustion à faible émission de co et de nox

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8912866U1 (fr) * 1989-10-31 1991-05-08 Viessmann, Hans, Dr., 3559 Battenberg, De
GB9013154D0 (en) * 1990-06-13 1990-08-01 Chato John D Improvements in pulsating combustors
CN2282648Y (zh) * 1996-11-13 1998-05-27 高常宝 新型列管式换热器
CN2360748Y (zh) * 1998-10-27 2000-01-26 王兆云 组合式供热器
WO2009053248A1 (fr) * 2007-10-25 2009-04-30 Bekaert Combust. Technol. B.V. Corps poreux métallique incorporé par coulée dans un échangeur de chaleur
EP2553349A2 (fr) * 2010-03-26 2013-02-06 Cubo D S.r.l. Échangeur de chaleur
WO2013092601A2 (fr) * 2011-12-20 2013-06-27 Robert Bosch Gmbh Échangeur de chaleur modulaire

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1009225C1 (nl) * 1998-05-20 1999-11-24 Brabant Alucast Products B V Warmtewisselaar.
WO2009053247A1 (fr) * 2007-10-25 2009-04-30 Bekaert Combust. Technol. B.V. Elément échangeur de chaleur avec chambre de combustion pour un dispositif de combustion à faible émission de co et de nox

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3096093A1 (fr) * 2015-05-21 2016-11-23 Viessmann Werke GmbH & Co. KG Appareil de chauffage
WO2017148974A1 (fr) * 2016-03-03 2017-09-08 Bekaert Combustion Technology B.V. Échangeur de chaleur
US10533769B2 (en) 2017-07-28 2020-01-14 Viessmann Werke Gmbh & Co Kg Heating device
IT202000004204A1 (it) * 2020-02-28 2021-08-28 Cestaro Fond Spa Scambiatore di calore per caldaie e caldaia comprendente detto scambiatore di calore
EP3872411A1 (fr) * 2020-02-28 2021-09-01 Cestaro Fonderie SpA Échangeur de chaleur pour chaudières et chaudière incluant ledit échangeur de chaleur
EP4030113A1 (fr) * 2021-01-14 2022-07-20 Remeha B.V. Corps d'échangeur de chaleur, échangeur de chaleur et chaudière à condensation
NL2027319B1 (en) * 2021-01-14 2022-07-25 Remeha B V Heat exchanger body, heat exchanger and condensing boiler

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