KR980700540A - Heating device, particulary, gas burner for hot water heater - Google Patents

Heating device, particulary, gas burner for hot water heater Download PDF

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Publication number
KR980700540A
KR980700540A KR1019970704116A KR19970704116A KR980700540A KR 980700540 A KR980700540 A KR 980700540A KR 1019970704116 A KR1019970704116 A KR 1019970704116A KR 19970704116 A KR19970704116 A KR 19970704116A KR 980700540 A KR980700540 A KR 980700540A
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KR
South Korea
Prior art keywords
burner
plate
gas burner
combustion chamber
chamber side
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Application number
KR1019970704116A
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Korean (ko)
Inventor
발테르 다닐
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랄프 홀거 베렌스, 뢰저
로베르트 보쉬 게엠베하
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Publication of KR980700540A publication Critical patent/KR980700540A/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
    • 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
    • F23D14/12—Radiant burners
    • F23D14/18—Radiant burners using catalysis for flameless combustion
    • 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
    • F23D14/48—Nozzles
    • F23D14/58—Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration
    • 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
    • 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
    • F24H1/40—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water tube or tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2203/00—Gaseous fuel burners
    • F23D2203/10—Flame diffusing means
    • F23D2203/108—Flame diffusing means with stacked sheets or strips forming the outlets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2215/00—Fins
    • F28F2215/04—Assemblies of fins having different features, e.g. with different fin densities

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Geometry (AREA)
  • Gas Burners (AREA)

Abstract

본 발명은 가열 장치를 위한 가스 버너에 관한 것이다. 이 가스 버너는 냉각되는 버너 플레이트를 구비하고 있고, 이 버너 플레이트는 통풍기 압력을 받아 공급되는 연료 공기 혼합물의 관류를 위한 다수의 통로를 가지고 있으며, 상기 연료 공기혼합물이 상기 통로의 연소실측의 개구부의 영역에서, 화염을 형성하면서 반응한다. 버너 플레이트(24, 40, 44, 52, 68)의 연소실측의 벽부가 상기 버너 플레이트에 접촉하는 화염기부와, 상기 통로(30, 58)의 개구 가장자리부(32, 34)의 사이에 규정의 접축면(38)을 생성하도록 층을 이루어 요철 구조 패턴이 주어져서 형성된다. 상기 접촉면(38)이 화염기부의 최상단 영역을 넘어서, 화염기부의 측면 영역에 대해서 혹은 측면영역내로 연장되고 있다. 이에 따라, 화염은 양호한 냉각이 얻어지며, 이 냉각이 규정의 질소 산화물의 한계치를 초과하지 않도록 유지하면서, 버너의 높은 면부하를 가능하게 한다.The present invention relates to a gas burner for a heating device. The gas burner has a burner plate to be cooled, the burner plate having a plurality of passages for the flow of a fuel-air mixture supplied under ventilator pressure, wherein the fuel-air mixture flows through the opening of the combustion chamber side of the passages. In the area, it reacts by forming a flame. Between the combustion chamber side wall of the burner plates 24, 40, 44, 52, 68 and the flame base contacting the burner plate, and the opening edge 32, 34 of the passages 30, 58 It is formed by being layered to create a tangential plane 38 and given a pattern of concavo-convex structures. The contact surface 38 extends beyond the uppermost area of the flamebase, to or into the side area of the flamebase. Thereby, good cooling of the flame is obtained, which enables a high surface load of the burner while keeping this cooling not exceeding the prescribed limit of nitrogen oxides.

Description

가열장치, 특히 온수기를 위한 가스버너(Heating device, particulary, gas burner for hot water heater).Heating device, particulary, gas burner for hot water heater.

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this content is a publicly disclosed case, the full text is not included.

제 1도는 제1 실시예에 의거하는 가스 버너를 구비하는 온수기를 도시한 도면.BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 shows a water heater having a gas burner according to a first embodiment;

제 2도는 제 1도에 도시된 가스 버너의 버너 플레이트의 확대도.Fig. 2 is an enlarged view of the burner plate of the gas burner shown in Fig. 1;

제 3도 및 제 4도는 각각 제 2도에 도시된 버너 플레이트의 변화 실시예를 도시하는 도면.3 and 4 are views each showing a modified embodiment of the burner plate shown in FIG. 2;

Claims (10)

가열 장치, 특히 온수기를 위한 가스 버너로서, 버너 플레이트가 설치되어 있고, 해당 버너 플레이트가 통풍기 압력을 받아 공급되는 연료 공기 혼합물의 관류를 위한 다수의 통로를 가지고 있고, 상기 연료 공기 혼합 물이 상기 버너 플레이트에서 인화 온도로 가열되며, 또한 상기 통로의 연소실측의 개구부의 영역에서 화염을 형성하면서 반응하고, 또한 상기 버너 플레이트를 냉각하기 위한 수단과, 버너의 질소 산화물 발생이 규정의 한계치를 초과하는 않는 값으로 화염 온도를 제한하기 위한 수단이 설치되어 있는 형식의 가스버너에 있어서, 버너 플레이드(24, 40, 44, 52, 68)의 연소실측의 벽부가 해당 버너 플레이트에 접촉하는 화염기부와, 통로(30, 58)의 개구 가장자리부(32, 34)의 사이에 규정된 접촉면(38)이 생기도록 층을 이루고, 요철 구조 패턴이 주어져서 형성되어 있고, 상기 접촉면(38)이 화염기부의 최상단 영역을 넘어서 화염기부의 측면 영역에 대하여 또는 측면 영역내로 연장되어 있는 것을 특징으로 하는 가스 버너.A gas burner for a heating device, in particular a water heater, provided with a burner plate, said burner plate having a plurality of passages for the flow of a fuel-air mixture supplied under ventilator pressure, said fuel-air mixture comprising said burner means for heating the plate to the ignition temperature, reacting while forming a flame in the area of the opening on the combustion chamber side of the passage, and for cooling the burner plate; In the gas burner of the type provided with means for limiting the flame temperature to a value, the combustion chamber side wall of the burner plate (24, 40, 44, 52, 68) is in contact with the burner plate; A defined contact surface 38 is formed between the opening edge portions 32 and 34 of the passages 30 and 58, and is formed with a pattern of concavo-convex structures, the contact surface 38 being the uppermost end of the flame base. A gas burner, characterized in that it extends beyond the area with respect to or into the side area of the flamebase. 제 1 항에 있어서, 버너 플레이트(24,40,44)가 박판 핀(26,28,46,48)으로 구성되어 있고, 해당 박판 핀(26,28,46,48)이 방열하는 매체에 의해서 관류되는 냉각 배관계(20)를 통해 서로 결합되어 있고, 또한 박판 핀 (26,28,46,48)이 그 사이에, 연료 공기 혼합물의 관류를 위한 통로 또는 틈(30)을 형성하고 있는 것을 특징으로 하는 가스 버너.According to claim 1, wherein the burner plate (24,40,44) is composed of thin plate fins (26,28,46,48), the thin plate fins (26,28,46,48) by the heat dissipation medium coupled to each other via a flow-through cooling piping system (20) and characterized in that laminar fins (26,28,46,48) form between them a passageway or gap (30) for the flow of the fuel-air mixture. gas burner. 제 2 항에 있어서, 측정한 박판 핀(28,48)의 연소실측의 가장자리부(32)가 다른 박판 핀(26,46)의 연소실측의 가장자리부(34)에 대하여 후퇴되어 있는 것을 특징으로 하는 가스 버너.3. The edge portion (32) on the combustion chamber side of the measured thin plate fins (28,48) is retracted with respect to the edge portion (34) on the combustion chamber side of the other thin plate fins (26,46). gas burner. 제 3 항에 있어서, 후퇴되지 않은 2개의 박판 핀(26,46)의 사이에 각각 짧은 2개의 박판 핀(28,48)이 서로 나란하게 배치되어 있는 것을 특징으로 하는 가스 버너.4. The gas burner according to claim 3, characterized in that between the two non-retracted thin plate fins (26, 46), respectively, two short thin plate fins (28, 48) are arranged side by side with each other. 제 1 항 내지 제 4 항중 어느 한 항에 있어서, 버너 프레이트(44,52,68)의 유입측에 격자 구조체 또는 구멍이 있는 박판(50,62)이 설치되고, 상기 격자 구조체(50)의 그물 눈폭 또는 상기 구멍이 있는 박판(62)의 개구부 직경이 핀 간격보다도 작은 것을 특징으로 하는 가스 버너.5. The grid structure according to any one of claims 1 to 4, wherein on the inlet side of the burner plate (44, 52, 68) a grid structure or a perforated sheet (50, 62) is provided, and the mesh of the grid structure (50) is provided. A gas burner, characterized in that the eye width or the diameter of the opening of the perforated thin plate (62) is smaller than the pin spacing. 내용 없음.No content. 제 1 항에 있어서, 버너 플레이트(68)가 벌집 구조체(70)와, 해당 벌집 구조체(70)에 결합된 베이스 플레이트(62)로써 구성되며, 해당 베이스 플레이트(62)가 방열하는 배관계(66)에 결합되어 있고, 또한 상기 벌집 구조체(70)의 통로내로 개방되는 통풍 구멍(64)을 구비하고 있는 것을 특징으로 하는 가스 버너.The piping system (66) according to claim 1, wherein the burner plate (68) is composed of a honeycomb structure (70) and a base plate (62) coupled to the honeycomb structure (70), and the base plate (62) radiates heat. and a ventilation hole (64) coupled to the honeycomb structure (70) and opening into a passageway of the honeycomb structure (70). 제 7 항에 있어서, 벌집 구조체(70)의 연소실측의 벽부가 해당 벌집 구조체(70)의 개별 격실(72)내의 단축된 삽입체(74)에 의해서 층을 이루어 형성되어 있는 것을 특징으로 하는 가스 버너.The gas according to claim 7, characterized in that the wall portion on the combustion chamber side of the honeycomb structure (70) is layered by the shortened inserts (74) in the individual compartments (72) of the honeycomb structure (70). burner. 제 1 항 내지 제 8 항중 어느 한 항에 있어서, 관류하는 연료 공기 혼합물을 위한 통로의 벽이 적어도 해당 벽의 연소실측의 단부 구분의 영역에서, 촉매 피복되어 있는 것을 특징으로 하는 가스 버너.The gas burner according to any one of claims 1 to 8, characterized in that the wall of the passage for the fuel-air mixture flowing through is catalytically coated at least in the region of the end section on the combustion chamber side of the wall. 제 1 항 내지 제 9 항중 어느 한 항에 있어서, 방열하도록 버너 플레이트(24,40,44,52,58)에 결합된 배관계(20,66)가 방열 매체로서의 가열해야 할 물에 의해서 관류되고, 또한 버너 플레이트를 구비한 배관계가 온수기를 위한 열교환 유닛을 형성하고 있는 것을 특징으로 하는 가스 버너.10. The method according to any one of claims 1 to 9, wherein the piping system (20,66) coupled to the burner plate (24,40,44,52,58) for dissipating heat is flowed with water to be heated as a heat dissipation medium, A gas burner, characterized in that the piping system provided with the burner plate forms a heat exchange unit for the water heater. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed according to the contents of the initial application.
KR1019970704116A 1994-12-20 1995-11-24 Heating device, particulary, gas burner for hot water heater KR980700540A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4445460A DE4445460A1 (en) 1994-12-20 1994-12-20 Gas burners for heating devices, in particular water heaters
DEP4445460.0 1994-12-20

Publications (1)

Publication Number Publication Date
KR980700540A true KR980700540A (en) 1998-03-30

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ID=6536379

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Application Number Title Priority Date Filing Date
KR1019970704116A KR980700540A (en) 1994-12-20 1995-11-24 Heating device, particulary, gas burner for hot water heater

Country Status (8)

Country Link
EP (1) EP0796412B1 (en)
JP (1) JPH10510912A (en)
KR (1) KR980700540A (en)
CN (1) CN1171150A (en)
CZ (1) CZ189897A3 (en)
DE (2) DE4445460A1 (en)
RU (1) RU2150637C1 (en)
WO (1) WO1996019698A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29611338U1 (en) * 1996-06-18 1997-10-16 Robert Bosch Gmbh, 70469 Stuttgart Gas burners for heating devices
DE19641040A1 (en) * 1996-10-04 1998-04-23 Bosch Gmbh Robert Atmospheric gas burner
DE19718885C2 (en) * 1997-05-03 2003-10-09 Bosch Gmbh Robert gas burner
DE19722863A1 (en) * 1997-05-31 1998-12-03 Bosch Gmbh Robert Gas burners for heating devices, in particular water heaters
DE10213132B4 (en) * 2002-03-23 2005-06-02 Robert Bosch Gmbh gas burner
US9976740B2 (en) * 2012-06-12 2018-05-22 Board of Regents of the Nevada Systems of Higher Educations, on Behalf of the University of Nevada, Reno Burner
KR101359551B1 (en) * 2012-08-16 2014-02-12 주식회사 경동나비엔 Premixed burner having cooling apparatus
WO2017003765A1 (en) * 2015-06-30 2017-01-05 Uop Llc Film temperature optimizer for fired process heaters

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4137905A (en) * 1972-04-17 1979-02-06 T. I. Domestic Appliances Limited Gaseous fuel burners
IT1205556B (en) * 1986-08-29 1989-03-23 Polidoro Aldo GAS BURNER HEAD OBTAINED BY A PUNCHED SHEET
GB2223838B (en) * 1988-09-22 1992-07-22 Padley Dr Peter Joseph Boiler system
NL8901559A (en) * 1989-06-21 1991-01-16 Nefit Nv HEATING DEVICE.
AT396017B (en) * 1990-08-01 1993-05-25 Vaillant Gmbh BURNER
NL9200282A (en) * 1991-12-16 1993-07-16 Dejatech Bv BURNER, WHETHER OR NOT INTEGRATED IN A HEAT EXCHANGER.
FR2714151B1 (en) * 1993-12-22 1996-02-02 Gaz De France Device for hooking flames and heat exchange, burner and fluid heater thus equipped.

Also Published As

Publication number Publication date
CZ189897A3 (en) 1997-10-15
WO1996019698A1 (en) 1996-06-27
EP0796412B1 (en) 2001-06-20
EP0796412A1 (en) 1997-09-24
DE59509357D1 (en) 2001-07-26
CN1171150A (en) 1998-01-21
JPH10510912A (en) 1998-10-20
DE4445460A1 (en) 1996-06-27
RU2150637C1 (en) 2000-06-10

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