KR100452979B1 - Structure of gas mixing tube having compact gas supply path of gas oven for easily arranging internal components including nozzle - Google Patents

Structure of gas mixing tube having compact gas supply path of gas oven for easily arranging internal components including nozzle Download PDF

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Publication number
KR100452979B1
KR100452979B1 KR1019970025480A KR19970025480A KR100452979B1 KR 100452979 B1 KR100452979 B1 KR 100452979B1 KR 1019970025480 A KR1019970025480 A KR 1019970025480A KR 19970025480 A KR19970025480 A KR 19970025480A KR 100452979 B1 KR100452979 B1 KR 100452979B1
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South Korea
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gas
mixing tube
tube
burner
upper plate
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KR1019970025480A
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Korean (ko)
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KR19990001979A (en
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김형종
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주식회사 엘지이아이
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00—Stoves or ranges for gaseous fuels
    • F24C3/08—Arrangement or mounting of burners
    • F24C3/085—Arrangement or mounting of burners on ranges
    • F24C3/087—Arrangement or mounting of burners on ranges in baking ovens
    • 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
    • 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
    • F23D14/62—Mixing devices; Mixing tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2203/00—Gaseous fuel burners
    • F23D2203/007—Mixing tubes, air supply regulation

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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

PURPOSE: Structure of a gas mixing tube of a gas oven is provided to compact the structure of a gas oven, to simplify the path for supplying gas, and to make internal components including a nozzle arranged easily. CONSTITUTION: A mixing tube assembly(20) is composed of an upper plate and a lower plate attached to the upper plate. Plural tube parts(28a,28b,28c,28d) are formed to be connected with burners(10a,10b,10c,10d) at respective inlets(26) connected with a nozzle. The tube parts are formed by recessively forming specific portions which are corresponding to the paths from the inlets to the burners of the upper plate and the lower plate.

Description

가스오븐레인지의 가스혼합관의 구조Structure of gas mixing pipe of gas oven range

본 발명은 가스오븐레인지의 가스혼합관에 관한 것으로, 더욱 상세하게는 적어도 일측에 복수개의 튜브부가 성형되는 하나의 상부판과 하부판을 압착하는 것에 의하여 복수개의 가스혼합관이 형성되도록 구성되는 가스오븐레인지의 가스혼합관의 구성에 관한 것이다.The present invention relates to a gas mixing tube of a gas oven range, and more particularly, a gas oven configured to form a plurality of gas mixing tubes by pressing one upper plate and a lower plate on which at least one tube part is molded. It is related with the structure of the gas mixing pipe of a range.

먼저 제1도를 참조하면서 종래의 가스혼합관에 대하여 설명하기로 한다. 도시된 바와 같이, 종래의 버너어셈블리는, 연소 가스를 공급하는 노즐(4)과, 상기 노즐에서 공급되는 가스를 공기와 혼합시킨 혼합가스를 공급하는 혼합관(2)과, 상기 혼합관의 상부에 연결되어 공급되는 혼합가스를 연소시키는 버너부(6)로 구성된다.First, the conventional gas mixing tube will be described with reference to FIG. As illustrated, a conventional burner assembly includes a nozzle 4 for supplying combustion gas, a mixing tube 2 for supplying a mixed gas in which gas supplied from the nozzle is mixed with air, and an upper portion of the mixing tube. It is composed of a burner portion (6) for burning the mixed gas is connected to the supply.

노즐에서 공급되는 가스는 혼합관(2)에서 공기와 혼합된다. 상기 혼합관(2)은 슬롯트구조(2a)에 의하여 공기를 흡입하여, 공급되는 가스와 혼합하게 된다. 그리고 이렇게 혼합된 가스는, 버너부(6)에 공급되어 연소되게 된다. 그리고 상기 버너부(6)는, 몸체(6b)와 캡(6a)으로 구성되고, 상기 캡(6a)의 하단부 외주연에는 염공(6d)이 성형되어 있다. 따라서 상기 캡(6a)이 몸체(6b) 상에 올려지면, 상기 염공(6d)을 통하여 혼합가스가 분출되면서, 화염이 형성될 수 있도록 되어 있다.The gas supplied from the nozzle is mixed with air in the mixing pipe 2. The mixing tube 2 sucks air by the slot structure 2a and mixes the gas with the supplied gas. And the gas mixed in this way is supplied to the burner part 6, and it will burn. The burner part 6 is composed of a body 6b and a cap 6a, and a salt hole 6d is formed at the outer periphery of the lower end of the cap 6a. Therefore, when the cap 6a is placed on the body 6b, the mixed gas is ejected through the salt hole 6d, so that a flame can be formed.

상기와 같이 구성되는 버너어셈블리는, 하나의 버너에 대한 가스공급경로를 구성하게 된다. 따라서 통상 복수개의 버너를 가지고 있는 가스오븐레인지에 있어서는 상기와 같이 구성되는 버너어셈블리가 복수개 있어야 한다.The burner assembly configured as described above constitutes a gas supply path for one burner. Therefore, in the gas oven range which usually has a plurality of burners, there should be a plurality of burner assemblies configured as described above.

즉, 종래의 구조에 의하면, 가스오븐레인지에서 요구되는 버너의 수에 해당하는 혼합관이 각각 별개로 구비되어야 하는 것이다. 따라서 각각의 버너에 해당하는 혼합관을 별개로 생산하고, 조립하여야 한다. 이러한 경우, 가스오븐레인지에서 전체의 버너를 생산하기 위한 부품수가 증가하고, 부품수의 증가에 기인하여 조립공정이 복잡하게 되는 단점이 제기된다.That is, according to the conventional structure, the mixing tube corresponding to the number of burners required in the gas oven range should be provided separately. Therefore, the mixing pipe corresponding to each burner should be produced separately and assembled. In this case, the number of parts for producing the entire burner increases in the gas oven range, and the assembly process is complicated due to the increase in the number of parts.

특히, 가스오븐레인지의 버너의 규격이 상이하게 제조되는 점을 고려하면 각각의 혼합관을 생산하기 위한 금형의 제작 등에 기인하여 생산단가가 상승하기 때문에, 불리하게 되는 문제점이 있다.In particular, in consideration of the fact that the specifications of the burners of the gas oven range are different, there is a disadvantage in that the production cost increases due to the production of molds for producing respective mixing tubes, and the like.

본 발명은 이러한 단점을 해결하기 위한 것으로, 보다 간단한 구조를 가지는 가스오븐레인지의 가스혼합관을 제공하는 것을 목적으로 하고 있다.The present invention has been made to solve the above disadvantages, and an object of the present invention is to provide a gas mixing tube of a gas oven range having a simpler structure.

본 발명의 다른 목적은, 가스공급을 위한 경로가 보다 간단하면서도, 부대구성부품의 정리가 용이한 가스혼합관을 제공하는 것이다.Another object of the present invention is to provide a gas mixing pipe, which has a simpler path for supplying gas, and which is easy to organize auxiliary components.

제1도는 종래의 가스혼합관의 구성을 보인 분해사시도.1 is an exploded perspective view showing the configuration of a conventional gas mixing tube.

제2도는 본 발명에 의한 가스혼합관의 구성을 보인 사시도.2 is a perspective view showing the configuration of a gas mixing tube according to the present invention.

제3도는 본 발명의 가스혼합관의 구성을 보인 것으로,Figure 3 shows the configuration of the gas mixing tube of the present invention,

(가)는 평면도, (나)는 정면도.(A) is plan view, (b) is front view.

* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

10a, 10b, 10c, 10d: 버너 20: 혼합관어셈블리10a, 10b, 10c, 10d: burner 20: mixing tube assembly

22: 상부판 24: 하부판22: upper plate 24: lower plate

28a, 28b, 28c, 28d: 튜브부28a, 28b, 28c, 28d: tube part

이와 같은 목적을 달성하기 위한 본 발명에 의한 혼합관어셈블리는, 플레이트 상태의 상부판과, 상기 상부판과 압착되는 하부판, 그리고 상부판 또는 상부판의 적어도 일측에 성형되어, 혼합가스를 공급하는 복수개의 튜브부로 구성된다. 따라서 혼합가스를 공급하기 위한 복수개의 튜브가 하나의 부재로 완성될 수 있다.Mixing tube assembly according to the present invention for achieving the above object is formed in the upper plate of the plate state, the lower plate to be compressed with the upper plate, and the upper plate or at least one side of the upper plate, a plurality of supplying the mixed gas It consists of two tube parts. Therefore, a plurality of tubes for supplying the mixed gas can be completed in one member.

그리고 상기 튜브부의 출구부분에는 버너가 안착되는 안착구조를 구비하여, 버너의 안착을 용이하게 하고 있다.And the outlet part of the said tube part is provided with the mounting structure by which a burner is seated, and it is easy to mount a burner.

상기 튜브부의 각각의 입구부분은 하나의 변에 일렬로 성형하여, 가스공급을 위한 노즐 등을 포함하는 내부 구성부품의 정리가 용이하게 하고 있다.Each inlet portion of the tube portion is molded in a row on one side, thereby facilitating the arrangement of internal components including nozzles for gas supply.

다음에는 도면에 도시된 실시예에 기초하면서 본 발명을 더욱 상세하게 설명하기로 한다.Next, the present invention will be described in more detail with reference to the embodiments shown in the drawings.

본 발명에 의한 버너어셈블리의 전체적인 구성을 보인 제2도를 참조하면, 본 발명의 버너어셈블리는, 공급되는 가스에 의하여 화염을 형성하는 복수개의 버너(10a,10b,10c,10d)와, 상기 버너에 혼합가스를 공급하기 위한혼합관어셈블리(20)로 구성된다.Referring to FIG. 2 showing the overall configuration of the burner assembly according to the present invention, the burner assembly of the present invention includes a plurality of burners 10a, 10b, 10c, and 10d which form a flame by the gas to be supplied, and the burner It consists of a mixing tube assembly 20 for supplying a mixed gas to the.

상기 복수개의 버너(10a,10b,10c,10d)는, 가스오븐레인지에서 요구되는 각각의 규격에 맞도록 성형되는 것이고, 상기 복수개의 버너로의 혼합가스의 공급은, 두장의 플레이트에서 만들어지는 혼합관어셈블리(20)에 의하여 이루어진다. 즉, 연소 가스를 공급하는 노즐(도시생략)에서 상기 혼합관어셈블리(20)로 가스가 공급되면, 상기 혼합관어셈블리(20)는, 공기를 혼합하여, 버너(10a,10b,10c,10d)로 공급하게 되는 것이다.The plurality of burners 10a, 10b, 10c, and 10d are molded to meet respective standards required by the gas oven range, and the supply of the mixed gas to the plurality of burners is a mixture made from two plates. It is made by the tube assembly 20. That is, when gas is supplied to the mixing tube assembly 20 from a nozzle (not shown) for supplying combustion gas, the mixing tube assembly 20 mixes air to burners 10a, 10b, 10c, and 10d. Will be supplied as.

다음에는 제3도를 같이 참조하면서 본 발명의 혼합관어셈블리(20)의 구성에 대하여 더욱 상세하게 설명하기로 한다.Next, the configuration of the mixing tube assembly 20 of the present invention will be described in more detail with reference to FIG. 3.

상기 혼합관어셈블리(20)는, 두장의 플레이트에 의하여 만들어진다. 즉, 각각 한 장의 상부판(22)과 하부판(24)에는 노즐(도시생략)과 연결되는 각각의 입구측(26)에서 각각의 버너(10a,10b,10c,10d)에 연결되는 복수개의 튜브부(28a,28b,28c,28d)가 성형되어 있다. 상기 튜브부(28a,28b,28c,28d)는, 상부판(22)과 하부판(24)의 해당부분(즉 입구측(26)에서 버너에 이르는 통로에 해당하는 부분)을 각각 오목하게 성형함으로써, 가스가 통과할 수 있는 튜브로 만든 것이다.The mixing tube assembly 20 is made of two plates. That is, a plurality of tubes connected to each burner 10a, 10b, 10c, and 10d at each inlet side 26 connected to a nozzle (not shown) on one sheet of upper plate 22 and lower plate 24, respectively. The parts 28a, 28b, 28c and 28d are molded. The tube portions 28a, 28b, 28c, 28d are formed by concave forming the corresponding portions of the upper plate 22 and the lower plate 24 (that is, the portions corresponding to the passages from the inlet side 26 to the burner), respectively. It is made of tubes through which gas can pass.

원하는 튜브부의 형상을 가지고 있는 금형을 이용하여, 상부판(22) 및 하부판(24)의 적어도 일측에 오목부분을 성형하고, 상기 상부판(22) 및 하부판(24)을 서로 밀착시키는 것에 의하여 도시한 바와 같이 혼합가스를 공급하는 튜브부(28a,28b,28c,28d)가 얻어진다. 상기 공정은, 소정의 금형을 이용하여, 상부판(22)과 하부판(24)을 서로 밀착시킨 상태에서, 상부판(22) 또는 하부판(24) 중의 어느 하나의 외주면을 다른 하나의 외주면을 감싸도록 가공하는 해밍(Hamming)에 의하여 달성될 것이다.By using a mold having a shape of a desired tube portion, a concave portion is formed on at least one side of the upper plate 22 and the lower plate 24, and the upper plate 22 and the lower plate 24 are brought into close contact with each other. As described above, the tube sections 28a, 28b, 28c, and 28d for supplying the mixed gas are obtained. In the said process, the outer peripheral surface of either the upper board 22 or the lower board 24 is wrapped around the other outer peripheral surface in the state which contact | adhered the upper board 22 and the lower board 24 to each other using the predetermined | prescribed metal mold | die. It will be achieved by Hamming machining to

이와 같이 상부판(22) 및 하부판(24)를 압착하는 것에 의하여 성형되는 튜브부(28a,28b,28c,28d)의 가스출구부분에는 각각의 버너(10a,10b,10c, 10d)를 안착하기 용이하도록 안착구조(29a,29b,29c,29d)를 구비한다. 상기 안착구조는, 제3도의 (나)에 도시한 바와 같이, 각각의 버너가 안정된 상태로 안착되어, 공급되는 가스를 이용하여 화염을 형성할 수 있도록 하기 위한 것으로, 소정의 단차를 가지고 돌출 성형된 것이다. 물론 이러한 안착구조는, 버너의 형상에 대응하여 버너의 안착을 용이하게 하면서 가스누설이 없는 범위 내에서 구조적으로 변경이 가능함은 당연하다.As described above, the respective burners 10a, 10b, 10c, and 10d are mounted on the gas outlet portions of the tube portions 28a, 28b, 28c, and 28d formed by pressing the upper plate 22 and the lower plate 24. The mounting structures 29a, 29b, 29c, and 29d are provided for ease. As shown in (b) of FIG. 3, the seating structure is to allow each burner to be seated in a stable state so that a flame can be formed using a gas to be supplied. It is. Of course, such a mounting structure can be structurally changed within a range without gas leakage while facilitating mounting of the burner in response to the shape of the burner.

그리고 본 발명에 의한 혼합관어셈블리(20)의 각각의 튜브부(28a,28b,28c,28d)의 입구(26), 즉 연소가스가 공급되는 노즐과 연결되는 부분은, 혼합관어셈블리(20)의 일측변에 일렬로 배열되게 된다. 물론 상기 튜브부의 각각의 입구를 다른 면에 배열하는 것도 가능하지만, 이와 같이, 일렬로 배열하는 것에 의하여 가스오븐레인지의 내부의 가열파이프의 구성 및 배열이 더욱 간편해 지는 것이다.The inlet 26 of each of the tube portions 28a, 28b, 28c, and 28d of the mixing tube assembly 20 according to the present invention, that is, the portion connected to the nozzle to which the combustion gas is supplied, is the mixing tube assembly 20. It is arranged in one line on one side of. Of course, it is also possible to arrange each inlet of the tube portion on a different surface, but by arranging them in such a manner, the configuration and arrangement of the heating pipes inside the gas oven range become simpler.

이상에서 설명한 바와 같은 본 발명에 의하면 다음과 같은 잇점이 기대된다.According to the present invention as described above, the following advantages are expected.

먼저 각각의 버너에 혼합가스를 공급하는 혼합관을 각각 버너의 수만큼 성형하여 조립하는 종래의 구조와는 달리, 혼합가스를 공급하기 위한 복수개의 튜브부를 상부판 및 하부판을 이용하여 성형함으로서, 실질적으로 하나의 부재로 복수개의 혼합관을 완성할 수 있게 된다.Unlike the conventional structure in which the mixing tube for supplying the mixed gas to each burner is first molded and assembled by the number of burners, a plurality of tube parts for supplying the mixed gas are formed by using the upper plate and the lower plate, Therefore, a plurality of mixing tubes can be completed by one member.

따라서 복수개의 혼합관을 하나의 부재로 완성할 수 있게 되어, 부품수가 절감되고, 이에 부응하여 조립공정 자체도 단축시키는 것이 가능하게 된다. 이러한 잇점은 생산코스트를 낮추고, 생산성을 향상시킬 수 있는 효과로 나타나게 될 것이다.Therefore, it is possible to complete a plurality of mixing tubes with one member, thereby reducing the number of parts, and accordingly, it is possible to shorten the assembly process itself. These benefits will result in lower production costs and improved productivity.

이와 같은 구성부품의 단순화에 기인하여 제품의 품질이 더욱 안정화되는 것은 당연한 결과라고 할 수 있다.Due to the simplification of the components it is natural that the quality of the product is more stable.

또한 튜브부의 가스출구부분에 각각의 버너를 쉽게 안착시키기 위한 안착구조를 제공하는 것에 의하여 버너의 조립공정이 더욱 용이하게 될 것이다. 그리고 복수개의 튜브부의 입구를 동일한 변측에 일렬로 배열하는 것에 의하여, 가스공급을 위한 노즐의 구성이 더욱 단순화되면서 부대 구성부품의 정리와 설계가 더욱 용이하게 될 것이다.In addition, the assembling process of the burner may be further facilitated by providing a seating structure for easily seating each burner at the gas outlet portion of the tube portion. By arranging the inlets of the plurality of tube portions in the same side, the configuration of the nozzle for gas supply is further simplified and the arrangement and design of the auxiliary components will be easier.

Claims (3)

플레이트 상태의 상부판과;A top plate in a plate state; 상기 상부판과 압착되는 하부판; 그리고A lower plate pressed against the upper plate; And 상기 상부판 또는 상부판의 적어도 일측에 성형되어, 혼합가스를 공급하는 복수개의 튜브부로 구성되는 것을 특징으로 하는 가스오븐레인용 혼합관어셈블리.Mixing tube assembly for a gas oven lane formed on at least one side of the top plate or the top plate, consisting of a plurality of tube parts for supplying a mixed gas. 제 1 항에 있어서, 상기 튜브부의 출구부분에는 버너가 안착되는 안착구조가 성형된 가스오븐레인지용 혼합관어셈블리.The gas pipe range mixing tube assembly of claim 1, wherein a seating structure in which a burner is seated is formed at an outlet portion of the tube portion. 제 1 항 또는 제 2 항에 있어서, 상기 튜브부의 각각의 입구부분은 하나의 변에 일렬로 성형된 가스오븐레인지용 혼합관어셈블리.The gas tube range mixing tube assembly according to claim 1 or 2, wherein each inlet portion of the tube portion is formed in one line on one side.
KR1019970025480A 1997-06-18 1997-06-18 Structure of gas mixing tube having compact gas supply path of gas oven for easily arranging internal components including nozzle KR100452979B1 (en)

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KR100829627B1 (en) * 2007-01-23 2008-05-16 엘지전자 주식회사 Burnner system for heating cooking appliance and conbustion unit of burnner system and manufacturing process of conbustion unit

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6043904U (en) * 1983-09-03 1985-03-28 リンナイ株式会社 Cooking device
JPS61154424U (en) * 1985-03-14 1986-09-25
KR880000997Y1 (en) * 1981-03-09 1988-03-17 쏘니 가부시기가이샤 Tape cassette
US5873713A (en) * 1996-09-13 1999-02-23 Osterhues; Konrad Fuel/air supply assembly for gas burners

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR880000997Y1 (en) * 1981-03-09 1988-03-17 쏘니 가부시기가이샤 Tape cassette
JPS6043904U (en) * 1983-09-03 1985-03-28 リンナイ株式会社 Cooking device
JPS61154424U (en) * 1985-03-14 1986-09-25
US5873713A (en) * 1996-09-13 1999-02-23 Osterhues; Konrad Fuel/air supply assembly for gas burners

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