JP2009529647A - Combined heating / hot water system for mobile applications - Google Patents

Combined heating / hot water system for mobile applications Download PDF

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JP2009529647A
JP2009529647A JP2008558628A JP2008558628A JP2009529647A JP 2009529647 A JP2009529647 A JP 2009529647A JP 2008558628 A JP2008558628 A JP 2008558628A JP 2008558628 A JP2008558628 A JP 2008558628A JP 2009529647 A JP2009529647 A JP 2009529647A
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combustion air
supply device
hot water
air
combustion
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JP4953104B2 (en
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フィウミディニシ アレッサンドロ
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Webasto SE
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/36—Details, e.g. burner cooling means, noise reduction means
    • F23D11/40—Mixing tubes or chambers; Burner heads
    • F23D11/404—Flame tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
    • B60H1/2203—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from burners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/001—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space spraying nozzle combined with forced draft fan in one unit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/34—Burners specially adapted for use with means for pressurising the gaseous fuel or the combustion air
    • F23D14/36—Burners specially adapted for use with means for pressurising the gaseous fuel or the combustion air in which the compressor and burner form a single unit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/72—Safety devices, e.g. operative in case of failure of gas supply
    • F23D14/76—Protecting flame and burner parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/72—Safety devices, e.g. operative in case of failure of gas supply
    • F23D14/78—Cooling burner parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L5/00—Blast-producing apparatus before the fire
    • F23L5/02—Arrangements of fans or blowers
    • 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
    • F24H6/00—Combined water and air heaters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
    • B60H2001/2268—Constructional features
    • B60H2001/2281—Air supply, exhaust systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2200/00—Heat sources or energy sources
    • F24D2200/04—Gas or oil fired boiler
    • 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
    • F24H1/263—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 with a dry-wall combustion chamber

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)
  • Air Supply (AREA)

Abstract

内腔部（１４）を備えた温水タンク（１２）と、その温水タンク（１６）の内腔部（１４）に配置される、液体または気体燃料燃焼用のバーナ（１６）とを有する移動用途用の暖房／温水複合システム（１０）であって、バーナ（１６）は、温水タンク（１２）に熱的に結合されると共に、燃焼空気供給装置（１８）を有し、この燃焼空気供給装置（１８）は、空気流入開口（２０）と、第１空気流出開口（２２）と、第２空気流出開口（２４）とを備えた空気ガイド装置（２８）を有し、第１空気流出開口（２２）は、燃焼空気供給装置（１８）を冷却し得るように配置され、第２空気流出開口（２４）は、燃焼空気をバーナ（１６）に供給し得るように配置される、暖房／温水複合システム（１０）。  Mobile application having a hot water tank (12) with a lumen (14) and a burner (16) for liquid or gaseous fuel combustion disposed in the lumen (14) of the hot water tank (16) A combined heating / warm water system (10), wherein the burner (16) is thermally coupled to the hot water tank (12) and has a combustion air supply device (18), the combustion air supply device (18) includes an air guide device (28) including an air inflow opening (20), a first air outflow opening (22), and a second air outflow opening (24), and the first air outflow opening (22) is arranged to cool the combustion air supply device (18) and the second air outflow opening (24) is arranged to supply combustion air to the burner (16). Hot water complex system (10).

Description

本発明は、移動用途用の暖房／温水複合システムに関する。   The present invention relates to a combined heating / warm water system for mobile applications.

このような移動用途用の暖房／温水複合システムは、例えば特許文献１から知られる。バーナが温水タンクの内腔部に配置されるが、この場合、温水タンクはほぼ中空の円筒形状であり、バーナはほぼ円筒形状である。バーナおよび温水タンクは相互に熱的に結合される。従って、１つのバーナによって、エネルギーを暖房システムと温水システムとの両方に供給できる。   Such a heating / warm water combined system for mobile use is known from Patent Document 1, for example. The burner is disposed in the inner cavity of the hot water tank. In this case, the hot water tank has a substantially hollow cylindrical shape, and the burner has a substantially cylindrical shape. The burner and hot water tank are thermally coupled to each other. Thus, a single burner can supply energy to both the heating system and the hot water system.

このタイプの暖房／温水複合システムを、限定された空間条件の下で使用できるようにするために、システムのさらなる改善が望まれる。このような限定された空間条件は、例えば、自動車、特に移動家屋または他のキャンプ用車両、そしてまた船艇の場合に生じる。
独国実用新案第２９７ ２２ ８０２ Ｕ１号明細書 In order to be able to use this type of combined heating / warm water system under limited space conditions, further improvements of the system are desired. Such limited spatial conditions occur, for example, in the case of cars, in particular mobile houses or other camping vehicles, and also ships.
German Utility Model No. 297 22 802 U1 Specification

本発明の目的は、動作上の信頼性が高く、所定の空間条件に容易に適合させることができ、しかもコスト効率的に製造し得る移動用途用の暖房／温水複合システムを提供することにある。   It is an object of the present invention to provide a combined heating / warm water system for mobile applications that is highly reliable in operation, can be easily adapted to predetermined spatial conditions, and can be manufactured cost-effectively. .

この目的は、独立請求項の特徴によって達成される。本発明の有利な発展形態が従属請求項に規定される。   This object is achieved by the features of the independent claims. Advantageous developments of the invention are defined in the dependent claims.

この移動用途用の暖房／温水複合システムは、内腔部を備えた温水タンクと、その温水タンクの内腔部に配置される、液体または気体燃料燃焼用のバーナとによって特徴付けられる。バーナは、温水タンクに熱的に結合されると共に、燃焼空気供給装置を有する。この燃焼空気供給装置は、空気流入開口と、第１空気流出開口と、第２空気流出開口とを備えた空気ガイド装置を有し、この第１空気流出開口は、燃焼空気供給装置を冷却し得るように配置され、第２空気流出開口は、燃焼空気をバーナに供給し得るように配置される。   This combined heating / hot water system for mobile applications is characterized by a hot water tank with a lumen and a burner for liquid or gaseous fuel combustion located in the lumen of the hot water tank. The burner is thermally coupled to the hot water tank and has a combustion air supply device. The combustion air supply device includes an air guide device having an air inflow opening, a first air outflow opening, and a second air outflow opening. The first air outflow opening cools the combustion air supply device. And the second air outlet opening is arranged to supply combustion air to the burner.

空気ガイド装置は、空気流入開口と第１空気流出開口との間の第１空気流れによって、燃焼空気供給装置を冷却し得るように、空気を、燃焼空気供給装置を通して導くことを可能にする。空気流入開口と第２空気流出開口との間の第２空気流れによって、燃焼空気をバーナに供給することができる。   The air guide device allows air to be directed through the combustion air supply device such that the combustion air supply device can be cooled by a first air flow between the air inflow opening and the first air outflow opening. Combustion air can be supplied to the burner by the second air flow between the air inlet opening and the second air outlet opening.

このため、暖房／温水システムが停止している場合でも、空気が、空気流入開口から第１空気流出開口に燃焼空気供給装置を経由して流れ得る限り、燃焼空気供給装置の冷却を確実に行うことができる。   Therefore, even when the heating / warm water system is stopped, the combustion air supply device is reliably cooled as long as air can flow from the air inflow opening to the first air outflow opening via the combustion air supply device. be able to.

本発明の１つの有利な改良形態においては、燃焼空気供給装置が冷却空気ファンを有する。これによって、燃焼空気供給装置の能動的な冷却が、暖房／温水システムの停止時にも可能になり、燃焼空気供給装置の過熱に効果的に対処することができる。   In one advantageous refinement of the invention, the combustion air supply device comprises a cooling air fan. This enables active cooling of the combustion air supply device even when the heating / hot water system is stopped, and can effectively cope with overheating of the combustion air supply device.

本発明の別の有利な実施形態においては、燃焼空気供給装置が燃焼空気ファンおよび燃焼空気ダクトを有し、この燃焼空気ダクトが、燃焼空気を、冷却空気ファンをバイパスしてバーナに供給できるように配置される。   In another advantageous embodiment of the invention, the combustion air supply device comprises a combustion air fan and a combustion air duct, so that the combustion air duct can supply the combustion air to the burner, bypassing the cooling air fan. Placed in.

これによって、燃焼空気を、燃焼空気供給装置の部品によって予熱することなく、周囲大気から空気流入開口を経由してバーナに直接供給することが可能になる。   This makes it possible to supply combustion air directly from the ambient atmosphere to the burner via the air inlet opening without being preheated by the components of the combustion air supply device.

本発明のさらに別の有利な実施形態においては、燃焼空気供給装置が燃焼空気ファンを有し、その燃焼空気ファンおよび冷却空気ファンを共通の駆動装置によって駆動することができる。   In a further advantageous embodiment of the invention, the combustion air supply device comprises a combustion air fan, which can be driven by a common drive.

その結果、一方のファンのための駆動装置を省略でき、燃焼空気供給装置の構造要素に対する費用を低く抑えることが可能になる。さらに、燃焼空気供給装置におけるエネルギー所要量を低く抑えることができる。   As a result, the driving device for one fan can be omitted, and the cost for the structural elements of the combustion air supply device can be kept low. Furthermore, the energy requirement in the combustion air supply device can be kept low.

本発明のさらに別の特に有利な実施形態においては、燃焼空気供給装置が、温水タンクに面する側の燃焼空気供給装置の側面に配置される遮蔽要素を有する。この遮蔽要素によって、燃焼空気供給装置と温水タンクとの間の熱的結合を低減できる。   In yet another particularly advantageous embodiment of the invention, the combustion air supply device has a shielding element arranged on the side of the combustion air supply device facing the hot water tank. This shielding element can reduce the thermal coupling between the combustion air supply device and the hot water tank.

その結果、温水タンクから燃焼空気供給装置への熱の流れを、受動作用する構成部品によって低減することが可能になる。   As a result, the heat flow from the hot water tank to the combustion air supply device can be reduced by passively acting components.

本発明の特に好ましい実施形態においては、この遮蔽要素がアルミニウム製である。本発明のさらに別の特に好ましい実施形態においては、この遮蔽要素がマグネシウム／アルミニウム合金製である。この利点は、アルミニウムおよびマグネシウム／アルミニウム合金によって遮蔽要素が軽量化されるという点にある。さらに、遮蔽要素を鋳造品として製造することができ、アルミニウムまたはアルミニウム合金製の他の構成要素に簡単に結合することができる。   In a particularly preferred embodiment of the invention, this shielding element is made of aluminum. In yet another particularly preferred embodiment of the invention, the shielding element is made of a magnesium / aluminum alloy. The advantage is that the shielding element is lightened by aluminum and magnesium / aluminum alloy. Furthermore, the shielding element can be manufactured as a casting and can be easily joined to other components made of aluminum or aluminum alloy.

次に、本発明の例示的実施形態を概略図に基づいて説明する。   Next, exemplary embodiments of the invention will be described on the basis of schematic drawings.

図は、内腔部１４を備えた温水タンク１２を有する移動用途用の暖房／温水複合システム１０を示す。温水タンク１２は中空円筒として設計するのが好ましいが、異なる形状にすることもできる。バーナ１６は、温水タンク１２の内腔部１４内に配置される。バーナ１６は、その中心に燃焼チャンバ４２を有し、燃焼ガスダクト４４が、その周りに同軸に配置される。燃焼ガスは、燃焼ガスダクト４４および燃焼ガス流出開口４６を経由して周囲大気に排出できる。   The figure shows a combined heating / warm water system 10 for mobile applications having a warm water tank 12 with a lumen 14. The hot water tank 12 is preferably designed as a hollow cylinder, but can also have different shapes. The burner 16 is disposed in the lumen 14 of the hot water tank 12. The burner 16 has a combustion chamber 42 at its center, and a combustion gas duct 44 is coaxially disposed around it. The combustion gas can be discharged to the ambient atmosphere via the combustion gas duct 44 and the combustion gas outlet opening 46.

さらに、温水タンク１２の内腔部１４において、熱交換器フィン１７ａを有する熱交換器１７が、バーナ１６と温水タンク１２との間にそれらに同軸に配置され、その熱交換器１７を介して、バーナ１６が温水タンク１２に熱的に結合される。熱交換器１７は、アルミニウム製またはアルミニウム合金製とすることが望ましい。暖房媒体は、暖房媒体流入開口４８から温水タンク１２の内腔部１４に流入し、熱交換器フィン１７ａを有する熱交換器１７を通過して暖房媒体流出開口５０に流れることができる。暖房媒体は空気とすることが望ましいが、場合によっては、凍結防止剤と組み合わせた水とすることもできる。   Further, in the inner cavity portion 14 of the hot water tank 12, a heat exchanger 17 having heat exchanger fins 17 a is arranged coaxially between the burner 16 and the hot water tank 12, via the heat exchanger 17. The burner 16 is thermally coupled to the hot water tank 12. The heat exchanger 17 is preferably made of aluminum or aluminum alloy. The heating medium can flow into the lumen 14 of the hot water tank 12 from the heating medium inflow opening 48, pass through the heat exchanger 17 having the heat exchanger fins 17 a, and can flow to the heating medium outflow opening 50. The heating medium is preferably air, but in some cases it can be water combined with a cryoprotectant.

バーナ１６は燃焼空気供給装置１８および燃料供給装置１９を有し、燃焼空気供給装置１８は空気ガイド装置２８を有する。空気ガイド装置２８は、空気流入開口２０と、第１空気流出開口２２と、第２空気流出開口２４とを有する。空気ガイド装置２８内において、冷却空気ファン３０が、少なくともいくつかの空気流入開口２０に近付けて配置される。この冷却空気ファン３０によって、供給空気３６を、外部から空気ガイド装置２８の中に導入できる。   The burner 16 has a combustion air supply device 18 and a fuel supply device 19, and the combustion air supply device 18 has an air guide device 28. The air guide device 28 has an air inflow opening 20, a first air outflow opening 22, and a second air outflow opening 24. Within the air guide device 28, a cooling air fan 30 is arranged close to at least some of the air inlet openings 20. The cooling air fan 30 allows the supply air 36 to be introduced into the air guide device 28 from the outside.

さらに、燃焼空気供給装置１８は燃焼空気ファン２７を有しており、これによって、燃焼空気３７を、燃焼空気ダクト２６を経由してバーナ１６に供給できる。この場合、燃焼空気３７は、好ましくは、空気流入開口２０から直接的に（図１）、あるいは、空気流入開口２０および冷却空気ファン３０を経由して（図２）のいずれかの経路で、燃焼空気供給装置１８に導入することができる。   Further, the combustion air supply device 18 has a combustion air fan 27, whereby the combustion air 37 can be supplied to the burner 16 via the combustion air duct 26. In this case, the combustion air 37 is preferably directly from the air inlet opening 20 (FIG. 1) or via the air inlet opening 20 and the cooling air fan 30 (FIG. 2). It can be introduced into the combustion air supply device 18.

冷却空気ファン３０によって空気ガイド装置２８の中に導入される空気流れの別の一部分は、好ましくは燃焼空気ダクト２６の周りを冷却空気３８として循環し、流出空気３９として、第１空気流出開口２２から周囲大気に戻る。   Another part of the air flow introduced into the air guide device 28 by the cooling air fan 30 preferably circulates around the combustion air duct 26 as cooling air 38 and as the outflow air 39 as the first air outflow opening 22. Return to the surrounding atmosphere.

燃焼空気ファン２７および冷却空気ファン３０は、１つの共通軸３１上に配置して共通の駆動装置３２によって駆動し得ることが望ましいが、燃焼空気ファン２７および冷却空気ファン３０を別個の駆動装置によって駆動することも可能である。   Although it is desirable that the combustion air fan 27 and the cooling air fan 30 be disposed on one common shaft 31 and can be driven by a common driving device 32, the combustion air fan 27 and the cooling air fan 30 are separately driven by a driving device. It is also possible to drive.

燃焼空気供給装置１８は、さらに、遮蔽要素３４を有する。これは、燃焼空気供給装置１８の、温水タンク１２および熱交換器１７に面する側に配置される。遮蔽要素３４は、アルミニウム製またはマグネシウム／アルミニウム合金製とすることが望ましい。ロバストな部品として構成される遮蔽要素３４において、特に、温水タンク１２および熱交換器１７の燃焼空気供給装置１８に面する側に放出される熱を吸収することができる。その結果、温水タンク１２および熱交換器１７において発生するピーク熱量を緩和して、熱ネルギーが、燃焼空気供給装置１８の残りの部分に直接及ばないようにすることができる。   The combustion air supply device 18 further has a shielding element 34. This is arranged on the side of the combustion air supply device 18 facing the hot water tank 12 and the heat exchanger 17. The shielding element 34 is preferably made of aluminum or a magnesium / aluminum alloy. In the shielding element 34 configured as a robust part, it is possible in particular to absorb the heat released to the hot water tank 12 and the side of the heat exchanger 17 facing the combustion air supply device 18. As a result, the amount of peak heat generated in the hot water tank 12 and the heat exchanger 17 can be reduced so that the heat energy does not directly reach the remaining portion of the combustion air supply device 18.

次に、暖房／温水複合システム１０の機能を詳述する。   Next, functions of the combined heating / warm water system 10 will be described in detail.

供給空気３６は、空気流入開口２０から燃焼空気供給装置１８に導入され、そこで、第１空気流出開口２２および第２空気流出開口２４の方向に配分される。燃焼空気供給装置１８の第２空気流出開口２４を通過する燃焼空気３７は、燃焼空気ファン２７によって燃焼チャンバ４２に供給される。燃料供給装置１９から、好ましくは車両の駆動にも用いられるような液体燃料が、燃焼チャンバ４２に供給され、そこで、燃焼空気３７によって燃焼する。しかし、液体燃料の代わりに気体燃料も使用できる。発生する燃焼ガスは、燃焼ガスダクト４４および燃焼ガス流出開口４６を経由して、排気ガス４０として外部に導かれる。   Supply air 36 is introduced from the air inlet opening 20 into the combustion air supply device 18 where it is distributed in the direction of the first air outlet opening 22 and the second air outlet opening 24. The combustion air 37 that passes through the second air outlet opening 24 of the combustion air supply device 18 is supplied to the combustion chamber 42 by the combustion air fan 27. From the fuel supply device 19, liquid fuel, preferably used for driving the vehicle, is supplied to the combustion chamber 42 where it is burned by the combustion air 37. However, gaseous fuel can be used instead of liquid fuel. The generated combustion gas is led to the outside as the exhaust gas 40 via the combustion gas duct 44 and the combustion gas outlet opening 46.

暖房媒体流入開口４８においては、好ましくは空気である暖房媒体が、熱アキュムレータ１２とバーナ１４との間の熱アキュムレータ１２の内腔部１４に流入する。暖房媒体は、温水タンク１２の内腔部１４内、特に熱交換器フィン１７ａを有する熱交換器１７の領域内で加熱され、暖房媒体流出開口５０において内腔部１４から流出する。続いて、暖房媒体は、それ以上は図示されていない暖房媒体ガイド装置によって、熱消費器具、好ましくは、キャンプ用車両、移動家屋または船艇の空気暖房装置または温水装置に供給される。   In the heating medium inflow opening 48, the heating medium, preferably air, flows into the lumen 14 of the thermal accumulator 12 between the thermal accumulator 12 and the burner 14. The heating medium is heated in the lumen 14 of the hot water tank 12, particularly in the region of the heat exchanger 17 having the heat exchanger fins 17 a, and flows out from the lumen 14 at the heating medium outlet opening 50. Subsequently, the heating medium is supplied to a heat consuming appliance, preferably an air heating device or a hot water device of a camping vehicle, a mobile house or a boat by a heating medium guide device which is not shown any further.

第１空気流出開口２２に供給される供給空気３６の一部は、冷却空気３８として、特に燃焼空気ダクト２６および遮蔽要素３４の周りに流れ、従ってこれらを冷却できる。   A part of the supply air 36 supplied to the first air outlet opening 22 flows as cooling air 38, in particular around the combustion air duct 26 and the shielding element 34, so that they can be cooled.

暖房／温水複合システム１０が作動しておらず、温水タンク１２が高温である場合は、熱は、温水タンク１２から熱交換器フィン１７ａを有する熱交換器１７に伝達することができる。熱は、続いて、温水タンク１２および熱交換器１７から放出される。遮蔽要素３４によって、温水タンク１２および熱交換器１７から燃焼空気供給装置１８への熱の流れを制限することが可能になる。特に、遮蔽要素３４は、熱交換器１７から燃焼空気供給装置１８に流れる熱エネルギー用の緩衝要素として用いることができる。   When the combined heating / warm water system 10 is not operating and the warm water tank 12 is hot, heat can be transferred from the warm water tank 12 to the heat exchanger 17 having the heat exchanger fins 17a. The heat is subsequently released from the hot water tank 12 and the heat exchanger 17. The shielding element 34 makes it possible to restrict the flow of heat from the hot water tank 12 and the heat exchanger 17 to the combustion air supply device 18. In particular, the shielding element 34 can be used as a buffer element for thermal energy flowing from the heat exchanger 17 to the combustion air supply device 18.

燃焼空気供給装置１８の領域における温度が過度に高い場合は、適切な制御装置によって冷却空気ファン３０を起動することが可能であり、供給空気３６を、空気流入開口２０から第１空気流出開口２２に導くことができる。これによって、冷却空気３８が、燃焼空気供給装置１８を冷却できる。この結果、冷却空気ファン３０および空気ガイド装置２８によって、高温に敏感な燃焼空気供給装置１８の部品を、過大な熱負荷に対して効果的に保護することが可能になる。   If the temperature in the region of the combustion air supply device 18 is excessively high, the cooling air fan 30 can be activated by a suitable control device and the supply air 36 is routed from the air inlet opening 20 to the first air outlet opening 22. Can lead to. Thereby, the cooling air 38 can cool the combustion air supply device 18. As a result, the cooling air fan 30 and the air guide device 28 can effectively protect the components of the combustion air supply device 18 sensitive to high temperatures against an excessive heat load.

移動用途用の暖房／温水複合システムの第１実施形態の概略図を縦方向の断面図において示す。1 shows a schematic view of a first embodiment of a combined heating / warm water system for mobile use in a longitudinal section. 移動用途用の暖房／温水複合システムの第２実施形態の概略図を縦方向の断面図において示す。A schematic view of a second embodiment of a combined heating / warm water system for mobile use is shown in a longitudinal section. 図１の線ＩＩＩ−ＩＩＩに沿う暖房／温水複合システムの断面図を示す。FIG. 3 shows a cross-sectional view of the combined heating / warm water system along line III-III in FIG. 1. 図１の線ＩＶ−ＩＶに沿う暖房／温水複合システムの断面図を示す。FIG. 4 shows a cross-sectional view of the combined heating / warm water system along line IV-IV in FIG. 1.

Claims (7)

内腔部（１４）を備えた温水タンク（１２）と、
前記温水タンク（１２）の前記内腔部（１４）に配置される、液体または気体燃料燃焼用のバーナ（１６）と、
を有する移動用途用の暖房／温水複合システム（１０）であって、前記バーナ（１６）は、前記温水タンク（１２）に熱的に結合されると共に、燃焼空気供給装置（１８）を有し、前記燃焼空気供給装置（１８）は、空気流入開口（２０）と、第１空気流出開口（２２）と、第２空気流出開口（２４）とを備えた空気ガイド装置（２８）を有し、前記第１空気流出開口（２２）は、前記燃焼空気供給装置（１８）を冷却し得るように配置され、前記第２空気流出開口（２４）は、燃焼空気を前記バーナ（１６）に供給し得るように配置される、暖房／温水複合システム（１０）。 A hot water tank (12) with a lumen (14);
A liquid or gaseous fuel combustion burner (16) disposed in the lumen (14) of the hot water tank (12);
A combined heating / warm water system (10) for mobile applications, wherein the burner (16) is thermally coupled to the warm water tank (12) and has a combustion air supply device (18). The combustion air supply device (18) has an air guide device (28) having an air inflow opening (20), a first air outflow opening (22), and a second air outflow opening (24). The first air outflow opening (22) is arranged to cool the combustion air supply device (18), and the second air outflow opening (24) supplies combustion air to the burner (16). Combined heating / warm water system (10). 前記燃焼空気供給装置（１８）が冷却空気ファン（３０）を有することを特徴とする、請求項１に記載の暖房／温水複合システム（１０）。   The combined heating / hot water system (10) according to claim 1, characterized in that the combustion air supply device (18) comprises a cooling air fan (30). 前記燃焼空気供給装置（１８）が燃焼空気ファン（２７）および燃焼空気ダクト（２６）を有すること、並びに、前記燃焼空気ダクト（２６）が、燃焼空気を、前記冷却空気ファン（３０）をバイパスして前記バーナ（１６）に供給できるように配置されることを特徴とする、請求項２に記載の暖房／温水複合システム（１０）。   The combustion air supply device (18) has a combustion air fan (27) and a combustion air duct (26), and the combustion air duct (26) bypasses the combustion air and the cooling air fan (30). The combined heating / warm water system (10) according to claim 2, characterized in that it is arranged so that it can be supplied to the burner (16). 前記燃焼空気供給装置（１８）が燃焼空気ファン（２７）を有すること、並びに、前記燃焼空気ファン（２７）および前記冷却空気ファン（３０）を共通の駆動装置（３２）によって駆動できることを特徴とする、請求項２に記載の暖房／温水複合システム（１０）。   The combustion air supply device (18) has a combustion air fan (27), and the combustion air fan (27) and the cooling air fan (30) can be driven by a common drive device (32). The combined heating / warm water system (10) according to claim 2. 前記燃焼空気供給装置（１８）が、前記温水タンク（１２）に面する側の前記燃焼空気供給装置（１８）の側面に配置される遮蔽要素（３４）を有し、前記遮蔽要素（３４）によって、前記燃焼空気供給装置（１８）と前記温水タンク（１２）との間の熱的結合を低減できることを特徴とする、請求項１〜４のいずれか１項に記載の暖房／温水複合システム（１０）。   The combustion air supply device (18) has a shielding element (34) disposed on a side surface of the combustion air supply device (18) on the side facing the hot water tank (12), and the shielding element (34) The combined heating / warm water system according to any one of claims 1 to 4, characterized in that the thermal coupling between the combustion air supply device (18) and the hot water tank (12) can be reduced. (10). 前記遮蔽要素（３４）がアルミニウム製であることを特徴とする、請求項５に記載の暖房／温水複合システム（１０）。   6. The combined heating / hot water system (10) according to claim 5, characterized in that the shielding element (34) is made of aluminum. 前記遮蔽要素（３４）がマグネシウム／アルミニウム合金製であることを特徴とする、請求項５に記載の暖房／温水複合システム（１０）。   6. The combined heating / warm water system (10) according to claim 5, characterized in that the shielding element (34) is made of magnesium / aluminum alloy.
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JPS61186712A (en) * 1985-02-08 1986-08-20 ヴエバスト‐ヴエルク・ヴエー・バイエル・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング・ウント・コムパニ Vaporization type burner for heating apparatus operated by liquid fuel
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JPH0411353A (en) * 1990-04-27 1992-01-16 Matsushita Electric Ind Co Ltd Magnetic disk device

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WO2007104271A1 (en) 2007-09-20
DE202006020902U1 (en) 2010-09-30
CN101400530B (en) 2013-03-13
US20090008465A1 (en) 2009-01-08
CA2645270A1 (en) 2007-09-20
EP1993865A1 (en) 2008-11-26
KR20080092427A (en) 2008-10-15
CN101400530A (en) 2009-04-01
DE102006011727B3 (en) 2007-11-22
JP4953104B2 (en) 2012-06-13

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