KR0135693Y1 - Structure of gas boiler - Google Patents

Structure of gas boiler Download PDF

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Publication number
KR0135693Y1
KR0135693Y1 KR2019950027390U KR19950027390U KR0135693Y1 KR 0135693 Y1 KR0135693 Y1 KR 0135693Y1 KR 2019950027390 U KR2019950027390 U KR 2019950027390U KR 19950027390 U KR19950027390 U KR 19950027390U KR 0135693 Y1 KR0135693 Y1 KR 0135693Y1
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South Korea
Prior art keywords
combustion
lower cover
cover
upper cover
casting
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KR2019950027390U
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Korean (ko)
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KR960023816U (en
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최진민
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최진민
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Publication of KR0135693Y1 publication Critical patent/KR0135693Y1/en

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    • 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
    • F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
    • F23D14/04—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
    • F23D14/06—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner with radial outlets at the burner head
    • F23D14/065—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner with radial outlets at the burner head with injector axis inclined to the burner head axis
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/14—Special features of gas burners
    • F23D2900/14001—Sealing or support of burner plate borders
    • 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
    • F24H9/18—Arrangement or mounting of grates or heating means
    • F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
    • F24H9/1832—Arrangement or mounting of combustion heating means, e.g. grates or burners
    • F24H9/1836—Arrangement or mounting of combustion heating means, e.g. grates or burners using fluid fuel

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)

Abstract

본 고안은 가스보일러용 연소장치 구조에 관한 것으로써, 특히 중앙상부에 연소통 고정부(9)를 돌출 형성하며, 연소통고정부(9)의 외측에 다수개의 연소통지지구(11)를 돌출 형성하고, 연소통지지구(11)의 외측 소정위치에 장방형 중공부(15)를 형성하며, 연소통고정부(9)일측에는 상부로 돌출하는 벤츄리관고정편(12)를 포함하는 하부커버(8)를 다이캐스팅 주조로 일체성 있게 형성하고, 상기 하부커버(8)의 상부에 고정 결합되는 상부커버(2)의 중앙에는 다수개의 공기확산공(4)을 가진 확산판(3)과 상부커버(2)의 일측 소정위치에 급기구(6)를 일체성 있게 다이캐스팅 성형함으로서, 상부커버와 하부커버의 조립고정 결합과 연소장치의 제작이 용이하고, 연소장치에 구비되는 연소통과 점화장치의 설치시 상·하부커버의 정확한 치수공차에 의해 조립작업의 정확성을 기여하며, 아울러 가스연료를 사용하는 연소장치의 기밀성이 보장되어 사고를 예방시킬 수 있는 가스보일러용 연소 장치구조.The present invention relates to a structure of a combustion apparatus for a gas boiler, and particularly, protrudes the combustion cylinder fixing part 9 in the center and protrudes a plurality of combustion cylinder supports 11 outside the combustion notification part 9. The lower cover 8 includes a rectangular hollow portion 15 at a predetermined position outside the combustion cylinder support 11, and includes a venturi tube fixing piece 12 protruding upward from one side of the combustion notification part 9. Is formed integrally by die casting casting, and the diffusion plate 3 and the upper cover 2 having a plurality of air diffusion holes 4 in the center of the upper cover 2 fixedly coupled to the upper portion of the lower cover 8. By integrally die-casting the air supply 6 to a predetermined position on one side, the assembly cover of the upper cover and the lower cover can be easily assembled and the combustion device can be easily manufactured. Assembling work by accurate dimension tolerances of lower cover Combustion system structure for gas boilers that contributes to accuracy and prevents accidents by ensuring the airtightness of combustion devices using gas fuel.

Description

가스보일러용 연소 장치구조Combustion System Structure for Gas Boiler

본 고안은 가스보일러용 연소 장치구조에 관한 것으로서, 보다 구체적으로 말하자면 가스보일러의 연소장치를 다이캐스팅으로 일체 성형한 상부커버와 하부커버를 조립하여 작업성 및 안전성을 높일 수 있는 가스보일러용 연소 장치구조에 관한 것이다.The present invention relates to a combustion device structure for a gas boiler, more specifically, a combustion device structure for a gas boiler that can increase workability and safety by assembling an upper cover and a lower cover integrally formed by die casting the combustion device of a gas boiler. It is about.

일반적으로 가스보일러의 연소장치는 고압이 발생하는 점화장치가 설치되고, 버어너로 공급된 연료(가스)를 착화시켜 연소시킬 수 있도록 한 것으로서, 종래에는 도시된 도면 제1도 및 제2도에서와 같이 프레스로 가공된 하부커버(24)의 중앙상부에 연소통고정부(25)를 형성하고, 이 하부커버(24) 상부에는 연소통(26)을 설치하며, 연소통(26)의 중앙상부에는 다수개의 공기 확산공(22A)이 형성된 확산판(22)을 고정설치하고, 연소통(26)의 일측에는 외부공기를 급기하는 급기구(27)를 설치하게 된다.In general, the combustion device of the gas boiler is installed with an ignition device that generates a high pressure, so that the fuel (gas) supplied to the burner can be ignited and combusted, which is conventionally shown in FIGS. 1 and 2. The combustion notification part 25 is formed in the center upper part of the lower cover 24 processed by the press, and the combustion cylinder 26 is installed in the upper part of this lower cover 24, and the upper part of the center of the combustion cylinder 26 is formed. The diffuser plate 22 in which a plurality of air diffusion holes 22A are formed is fixedly installed, and an air supply port 27 for supplying external air is provided on one side of the combustion cylinder 26.

이러한 종래의 연소장치(21)는 각각의 하부커버(24)와 연소통(26)과 확산판(22)과 급기구(27)를 프레스 성형한 분리부품을 조립작업에서 각각 볼트 및 용접으로 조립고정 설치함에 따라 프레스의 가공공정 및 조립공정이 복잡하여 작업성이 좋지 못하므로서 생산원가가 증가하고, 또한 과다한 부품 사용으로 인한 생산라인의 관리가 어려웠으며, 각 부품의 조립에 의한 틈새가 발생하여 공기비율이 맞지 않게 됨에 따라 불완전연소 등에 의한 가스누출로 안전사고에 지대한 영향을 미치게 하는 문제가 있었다.The conventional combustion device 21 is assembled by bolts and welding, respectively, in the assembling work of the separate parts press-molded the lower cover 24, the combustion cylinder 26, the diffuser plate 22 and the air supply port 27, respectively. Due to the fixed installation, the process and assembly process of the press is complicated and the workability is not good, and the production cost increases, and it is difficult to manage the production line due to the use of excessive parts, and the gap is caused by the assembly of each part. As the air ratio is not matched, there is a problem that the gas leakage due to incomplete combustion, etc. have a significant effect on the safety accident.

본 고안은 상기와 같은 문제점을 해결하기 위하여 안출된 것으로, 연소통 고정부와 연소통지지부가 일체로 형성된 하부커버와, 상부에 다수개의 공기확산공을 가진 확산판과 일측에 급기구를 일체성 있게 알루미늄체로 다이캐스팅된 상부커버의 하부로 상기 하부커버를 조립 결합함으로서 제작 및 조립작업이 용이할 뿐만 아니라 공기누출을 방지할 수 있는 가스보일러용 연소 장치구조를 제공하는데 있다.The present invention has been made to solve the above problems, the lower cover is formed integrally with the combustion cylinder fixing portion and the combustion cylinder support portion, the diffuser plate having a plurality of air diffusion holes on the top and the air supply unit on one side By assembling and combining the lower cover to the lower part of the upper cover die-cast with aluminum so as to facilitate the fabrication and assembly work as well as to provide a combustion device structure for the gas boiler that can prevent air leakage.

제1도는 종래의 연소장치 측면도.1 is a side view of a conventional combustion device.

제2도는 종래의 연소장치 단면도.2 is a cross-sectional view of a conventional combustion device.

제3도는 본 고안의 연소장치의 사시도.3 is a perspective view of the combustion device of the present invention.

제4도는 본 고안의 연소장치의 분해 사시도.4 is an exploded perspective view of the combustion apparatus of the present invention.

제5도는 본 고안의 연소장치의 결합상태 단면도.5 is a cross-sectional view of the coupling state of the combustion device of the present invention.

제6도는 본 고안의 연소장치의 결합상태 요부 단면도6 is a cross-sectional view of the main part of the combustion apparatus of the present invention

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 연소장치 2 : 상부커버1: combustion device 2: top cover

3 : 확산판 4 : 공기확산공3: diffuser plate 4: air diffusion hole

6 : 급기구 7 : 고정홈6: air supply 7: fixed groove

8 : 하부커버 12 : 고정편8: lower cover 12: fixing piece

15 : 중공부15: hollow part

이하, 첨부된 도면에 의하여 본 고안의 구성을 상세하게 설명하면 다음과 같다.Hereinafter, the configuration of the present invention in detail by the accompanying drawings as follows.

제3도는 본 고안의 연소장치의 사시도이고, 제4도는 본 고안의 연소장치의 분해 사시도이며, 제5도는 본 고안의 연소장치의 결합상태 단면도로서, 본 고안의 가스보일러용 연소 장치 구조에 있어서는 중앙 상부에 연소통고정부(9)를 돌출 형성하며, 연소통고정부(9)의 외측에 다수개의 연소통지지구(11)를 돌출 형성하고, 연소통지지부(11)의 외측소정위치에는 장방형 중공부(15)를 형성하며, 연소통고정부(9) 일측에는 상부로 돌출하는 벤츄리관 고정편(12)을 포함하는 하부커버(8)를 다이캐스팅 주조로 일체성 있게 성형한다.Figure 3 is a perspective view of the combustion device of the present invention, Figure 4 is an exploded perspective view of the combustion device of the present invention, Figure 5 is a cross-sectional view of the combustion state of the combustion device of the present invention, Combustion notification part 9 is formed in the upper part of the center, and a plurality of combustion cylinder support parts 11 are formed outwardly of the combustion notification part 9, and the rectangular hollow part is located at an outer predetermined position of the combustion notification part 11. 15 is formed, and one side of the combustion notification unit (9) is integrally molded by die-casting the lower cover (8) including a venturi tube fixing piece (12) protruding upward.

그리고 상부 중앙에는 다수개의 공기확산공(4)을 가진 확산판(3)을, 일측 소정위치에는 급기구(6)를 일체성 있게 다이캐스팅 성형한 상부커버(2)를 마련하여 상기 하부커버(8)의 상단에 고정결합하는 연소장치(1)를 구비한다.In addition, the upper cover 2 is provided with a diffusion plate 3 having a plurality of air diffusion holes 4 in the upper center, and an upper cover 2 integrally die-casting the air inlet 6 at a predetermined position on the lower cover 8. Combustion apparatus (1) is fixedly coupled to the upper end of the).

상기한 연소장치(1)의 상부커버(2) 주연부 하단면에는 다수개의 고정홈(7)을 형성하고, 이와 대향되는 하부커버(8)의 상부면에는 다수개의 고정돌기(13)를 형성하여 상호 결합시켜 상부커버(2)와 하부커버(8)의 조립성을 좋게 한다.A plurality of fixing grooves 7 are formed on the lower end surface of the upper cover 2 of the combustion device 1, and a plurality of fixing protrusions 13 are formed on the upper surface of the lower cover 8 opposite thereto. By combining with each other to improve the assembly of the upper cover (2) and the lower cover (8).

도면중 미 설명 부호 : 20은 밸브를 나타낸다.In the figure, reference numeral 20 designates a valve.

이와 같이 구성된 본 고안은, 연소장치에 가스를 원활히 공급하기 위해 밸브(20)가 형성된 상부커버(2)와 이 상부커버(2)와 대응되는 하부커버(8)의 일측에 고정편(12)을 구비하여 벤츄리관(17)을 지지한다.The present invention configured as described above, the fixing piece 12 on one side of the upper cover 2 and the lower cover 8 corresponding to the upper cover 2, the valve 20 is formed to smoothly supply the gas to the combustion device. It is provided to support the venturi tube (17).

그리고, 상부커버(2)의 일측에 위치한 확산판(3)은 상부쪽에서 계단형으로 형성되고 있어 내부 여유공간을 통해 밸브(20)와 벤츄리관(17)의 체결을 용이하게 하여 벤츄리관(17)의 가스주입능력을 높일 수 있도록 한다.In addition, the diffusion plate 3 located at one side of the upper cover 2 is formed in a step shape at an upper side thereof to facilitate the fastening of the valve 20 and the venturi tube 17 through an inner clearance to the venturi tube 17. To increase gas injection capacity.

또한, 연소장치(1)의 상부커버(2)의 외주면 하단면에는 다수개의 고정홈(7)을 형성하고, 이와 대응되는 하부커버(8)의 상부면에는 다수개의 고정돌기(13)를 형성하여 상호 결합시켜 상부커버(2)와 하부커버(8)의 조립성을 좋게 할 수 있으며, 상기 하부커버(8)에 형성된 장방형 중공부(15)에는 점화봉 및 불꽃감비봉(18A)이 구비된 점화장치(18)를 도시된 도면 제3도 내지 제5도에서 보는 바와 같이 하부커버(8)의 중공부(15) 하부면에 간단하고 안전하게 고정설치할 수 있게 된다.In addition, a plurality of fixing grooves 7 are formed on the lower surface of the outer circumferential surface of the upper cover 2 of the combustion device 1, and a plurality of fixing protrusions 13 are formed on the upper surface of the lower cover 8 corresponding thereto. By coupling to each other to improve the assembly of the upper cover (2) and the lower cover (8), the rectangular hollow portion 15 formed in the lower cover (8) is provided with an ignition rod and flame guard rod (18A) As shown in FIGS. 3 to 5, the ignition device 18 can be fixedly and securely installed on the lower surface of the hollow part 15 of the lower cover 8.

이상과 같이 본 고안은 확산판과 급기구가 일체로 형성된 상부커버와 연소통고정부와 벤츄리관을 고정하는 고정편을 보유하는 하부커버를 다이캐스팅 주조로 일체성 있게 각각 성형하고 하부커버와 상부커버를 조립고정 결합함에 따라 연소장치의 제작 및 조립작업이 용이하고, 연소장치에 구비되는 연소통과 점화장치의 설치시 상하부커버의 정확한 치수공차에 의해 조립작업의 정확성을 기여하며, 아울러 가스연료를 사용하는 연소장치의 기밀성이 보장되어 사고를 예방시킬 수 있는 효과가 있는 것이다.As described above, the present invention is integrally formed by die-casting the upper cover formed with the diffuser plate and the air supply unit, and the lower cover having the fixing piece for fixing the combustion notification part and the venturi tube. By assembling and fixing, it is easy to manufacture and assemble the combustion device, and contribute to the accuracy of the assembly work by the accurate dimensional tolerance of the upper and lower cover when installing the combustion cylinder and the ignition device provided in the combustion device. The airtightness of the combustion device is ensured, which will have the effect of preventing accidents.

Claims (4)

연소통 고정부와 벤츄리관 지지부가 일체로 형성된 하부커버와, 상부에 다수개의 공기확산공을 가진 확산판과 일측에 급기구가 일체로 형성된 상부커버와, 상기 하부커버 상부에 상부커버를 조립 결합하여 연소장치가 이루어진 것을 특징으로 하는 가스보일러용 연소장치의 구조.Combination of the lower cover formed integrally with the combustion cylinder fixing part and the support for the venturi tube, the diffuser plate having a plurality of air diffusion holes in the upper part, the upper cover in which the air supply unit is integrally formed on one side, and the upper cover in the upper part of the lower cover. Combustion apparatus structure, characterized in that the combustion device for a gas boiler. 제1항에 있어서, 상부커버의 측면부 중앙에 밸브를 구비하고, 상기 상부커버의 확산판을 계단형태로 하여서 밸브와 벤츄리관의 체결을 용이하게 함을 특징으로 하는 가스보일러용 연소 장치구조.The gas boiler combustion apparatus structure according to claim 1, wherein a valve is provided at the center of the side of the upper cover, and the diffusion plate of the upper cover has a step shape to facilitate the fastening of the valve and the venturi tube. 제1항에 있어서, 하부커버 일측에 장방형의 중공부를 형성하여 점화봉 및 불꽃감지봉이 구비됨을 특징으로 하는 가스보일러용 연소 장치구조.The combustion device structure of claim 1, wherein a rectangular hollow portion is formed at one side of the lower cover to provide an ignition rod and a flame detection rod. 제1항에 있어서, 연소장치의 상부커버 외주면에는 다수개의 고정홈이 형성되고, 이에 대응되는 하부커버의 외주면에 형성된 다수개의 고정돌기가 결합됨을 특징으로 하는 가스보일러용 연소 장치구조.The combustion apparatus structure of claim 1, wherein a plurality of fixing grooves are formed on an outer circumferential surface of the upper cover of the combustion apparatus, and a plurality of fixing protrusions are formed on the outer circumferential surface of the lower cover corresponding thereto.
KR2019950027390U 1994-12-24 1995-09-30 Structure of gas boiler KR0135693Y1 (en)

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US2597062A (en) * 1949-03-10 1952-05-20 Cardella Salvatore Internally fired sheet metal gas burner
US2655210A (en) * 1950-10-04 1953-10-13 Blodgett G S Co Inc Sheet metal mixer for gas burners
DE8322963U1 (en) * 1983-08-06 1984-10-25 Joh. Vaillant Gmbh U. Co, 5630 Remscheid GAS BURNER
GB2177492B (en) * 1985-05-24 1988-10-12 Valor Heating Ltd Gas-fired heating appliance
KR960009450Y1 (en) * 1993-08-31 1996-10-21 최진민 Air supply apparatus

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