KR100187033B1 - Burner with a gas flow guide - Google Patents
Burner with a gas flow guide Download PDFInfo
- Publication number
- KR100187033B1 KR100187033B1 KR1019950068573A KR19950068573A KR100187033B1 KR 100187033 B1 KR100187033 B1 KR 100187033B1 KR 1019950068573 A KR1019950068573 A KR 1019950068573A KR 19950068573 A KR19950068573 A KR 19950068573A KR 100187033 B1 KR100187033 B1 KR 100187033B1
- Authority
- KR
- South Korea
- Prior art keywords
- burner
- center
- guide
- mixing
- upper side
- Prior art date
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Classifications
-
- 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
- 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
- F23D14/70—Baffles or like flow-disturbing devices
-
- 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
본 발명은 혼합관 내부상측에서 혼합가스의 흐름을 안내하는 안내구를 설치하여 혼합연료의 분사방향을 버너헤드의 중앙으로 집중되게 하여 균일한 화염을 얻을 수 있는 가스흐름 안내구가 설치된 버너에 관한 것으로, 버너바디 중앙 하측에는 일체로 혼합관이 형성된 버너에 있어서, 상기 혼합관 내경 상측에는 탭부를 형성하여 상측에 상향내측으로 경사진 경사부와, 이 경사부 중앙에 천공된 상승홀과, 외경에는 나선부로 각각 이루어진 안내구를 상기 탭부에 체결고정한 것이다.The present invention relates to a burner provided with a gas flow guide for installing a guide for guiding the flow of the mixed gas in the upper side of the mixing pipe to concentrate the injection direction of the mixed fuel to the center of the burner head to obtain a uniform flame In the burner body having a mixing tube integrally formed at the bottom of the burner body, an inclined portion inclined upward toward the inner side with a tab portion formed at an upper side of the inner diameter of the mixing tube, a rising hole drilled in the center of the inclined portion, and an outer diameter. There is a fastening and fastening of the guides each consisting of a spiral portion.
Description
제1도는 본 발명의 버너를 나타낸 전단면도.1 is a front sectional view showing a burner of the present invention.
제2도는 종래의 버너를 나타낸 전단면도.2 is a front sectional view showing a conventional burner.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
2 : 버너바디 4 : 혼합관2: burner body 4: mixing tube
6 : 버너헤드 10 : 버너캡6: burner head 10: burner cap
20 : 탭부 22 : 안내구20: tab 22: guide port
24 : 경사부 26 : 상승홀24: inclined portion 26: rising hole
28 : 나선부28: spiral
본 발명은 가스흐름 안내구가 설치된 버너에 관한 것으로, 특히, 혼합관 내부상측에는 혼합가스의 흐름을 안내하는 안내구를 설치하여 혼합연료의 분사방향을 버너헤드의 중앙으로 집중되게 하여 균일한 화염을 얻을 수 있는 가스흐름 안내구가 설치된 버너에 관한 것이다.The present invention relates to a burner provided with a gas flow guide, in particular, to install a guide for guiding the flow of the mixed gas on the inside of the mixing pipe to concentrate the injection direction of the mixed fuel to the center of the burner head uniform flame It relates to a burner equipped with a gas flow guide that can be obtained.
일반적으로 종래의 버너는 제2도에 도시된 바와 같이, 버너바디(2) 하측에는 하부를 개방하여 1차공기투입구(5)가 형성된 혼합관(4)을 일체로 형성하고, 상기 버너바디(2) 상측에는 주연부의 상부에 다수의 염공(8)을 형성한 버너헤드(6)를재치하며, 버너헤드(6) 상측에는 버너캡(10)을 재치하여 버너캡(10) 하부에는 혼합실(12)을 형성하는 한편, 상기 혼합관(4) 하부의 1차공기투입구(5)의 중앙에는 가스공급관(16)과 연결된 연결분사노즐(14)을 설치한 것을 나타낸다.In general, the conventional burner, as shown in FIG. 2, the lower part of the burner body 2 is opened to form a mixing tube 4 in which the primary air inlet 5 is formed integrally, and the burner body ( 2) The burner head 6 having a plurality of flame holes 8 formed on the upper part of the periphery is mounted on the upper side, and the burner cap 10 is placed on the burner head 6 on the upper side of the burner cap 10. While forming (12), it shows that the connection injection nozzle (14) connected to the gas supply pipe (16) is installed in the center of the primary air inlet (5) below the mixing pipe (4).
이와 같이 구성된 종래의 버너는 버너바디(2) 하측에 일체로 형성된 혼합관(4)의 길이가 짧아 연료분사노즐(14) 의 분사방향이 조금만이라도 틀어지게 되면, 버너헤드(6)의 염공(8)들에서 분출되는 화염이 균일하지 않고 한쪽으로 편중되는 단점이 있었고, 또한, 버너캡(10) 하부에 형성된 혼합실(12)의 공간이 크므로 소화시 상기 혼합실(12)의 잔류가스로 인한 역화가 발생되고, 이로인한 소화음이 발생되는 단점이 있다.In the conventional burner configured as described above, when the length of the mixing pipe 4 integrally formed under the burner body 2 is short and the injection direction of the fuel injection nozzle 14 is changed even a little, the burner of the burner head 6 ( The flames ejected from 8) were not uniform and were biased to one side, and since the space of the mixing chamber 12 formed under the burner cap 10 was large, the residual gas of the mixing chamber 12 during the extinguishing was large. Due to the backfire occurs, there is a disadvantage that the resulting digestive sound.
이에 본 발명은 상기와 같은 제반 문제점을 해소하기 위하여 안출된 것으로, 버너바디의 관 상측에 연료 분사노즐에서 분사되는 분사가스를 안내하기 위한 안내구를 설치하므로서, 혼합관 하부의 연료분사노즐이 틀어결 경우 분사연료의 분사방향을 중앙으로 안내하여 염공들로 균일하게 분출할 수 있게 하며, 상기 안내구 상측에는 경사부를 형성하여 혼합실의 내부공간을 축소하므로서 소화시 발생하는 역화를 방지하고, 소화음 억제하는 가스흐름 안내구가 설치된 버너를 제공하멩 목적이 있다.Accordingly, the present invention has been made in order to solve the above problems, by installing a guide for guiding the injection gas injected from the fuel injection nozzle on the upper side of the burner body, the fuel injection nozzle at the bottom of the mixing pipe is turned In this case, the injection direction of the injection fuel can be guided to the center to uniformly eject the salt holes, and an inclined portion is formed on the upper side of the guide port to reduce the internal space of the mixing chamber to prevent backfire occurring during extinguishing, and The purpose is to provide a burner equipped with a negative flow gas guide.
상기와 같은 목적을 달성하기 위한 본 발명은, 버너바디 중앙 하측에서 일체로 혼합관이 형성된 버너에 있어서, 상기 혼합관 내경 상측에는 탭부를 형성하여 상측에 상향내측으로 경사진 경사부와, 이경사부 중앙에 천공된 상승홀과, 외경에는 나선부로 각각 이루어진 안내구를 상기 탭부에 체결고정한 것이다.The present invention for achieving the above object, in the burner body is formed integrally in the mixing tube at the bottom of the burner body, the inclined portion and the inclined portion inclined upward upward in the upper side to form a tab portion on the upper side of the inner diameter of the mixing tube, In the center, the ascending hole and the outer diameter of the guide hole consisting of each of the spiral portion is fixed to the tab portion.
이하, 본 발명을 첨부된 도면에 의거 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
제1도는 본 발명의 버너를 나타낸 것으로,버너바디(2) 하측 중앙에는 하부에 1차공기투입구(5)가 형성된 혼합관(4)을 형성하고, 상기 혼합관(4)의 하부 중앙에는 가스공급관(16)과 연결된 연료분사노즐(14)을 설치하며, 상기 혼합관(4) 내경 상측에는 탭부(20)를 형성하되, 상측에는 상향 내측으로 경사진 경사부(24)와, 경사부(24) 중앙에는 혼합가스를 혼합실(12)로 유입하는 상승홀(26)과, 외경에는 나선부(28)로 각각 이루어진 안내구(22)를 상기 혼합관(4) 상측에 형성된 탭부(20)에 체결하는 한편, 상기 버너바디(2) 상측에는 버너헤드(6) 및 버너캡(10)을 재치한 구성을 나타낸다.1 is a view showing the burner of the present invention, the lower center of the burner body (2) forms a mixing tube (4) formed with a primary air inlet (5) at the bottom, the gas in the lower center of the mixing tube (4) The fuel injection nozzle 14 connected to the supply pipe 16 is installed, and the tab portion 20 is formed above the inner diameter of the mixing pipe 4, but the inclined portion 24 inclined upwardly inward and the inclined portion ( 24, a tab portion 20 formed at an upper side of the mixing pipe 4 with a guide hole 22 formed at an upper portion of the ascending hole 26 for introducing a mixed gas into the mixing chamber 12 and a spiral portion 28 at an outer diameter thereof. ), The burner head 6 and the burner cap 10 are mounted on the burner body 2.
미설명부호 8은 염공이다.Reference numeral 8 is a flame.
이와 같이 구성된 본 발명은,The present invention configured as described above,
제1도에 도시된 바와 같이, 혼합관(4) 하부에 형성된 1차공기투입구(10)의 중앙에 위치된 연료분사노즐(14)에서 가스를 분사하면, 이와 동시에 압력차이로 인해 1차 공기가 따라 유입되며, 상기 분사된 가스 및 1차공기는 혼합관(4)에서 혼합된 후, 상승하여 안내구(22)의 경사부(24)의 하면을 따라 상승홀(26)을 통해 혼합실(12)로 유입되게 되는데, 이때, 가스 및 1차공기는 순간적으로 팽창되었다 확산되므로서 혼합이 촉진되고, 버너헤드(6)의 중아에서 혼합가스가 분출되므로서 균일하게 분출될 수 있는 것이다.As shown in FIG. 1, when gas is injected from the fuel injection nozzle 14 located in the center of the primary air inlet 10 formed in the lower portion of the mixing pipe 4, at the same time, the primary air is released due to the pressure difference. And the injected gas and the primary air are mixed in the mixing pipe (4), and then rise and rise through the rising hole (26) along the lower surface of the inclined portion (24) of the guide hole (22). In this case, the gas and the primary air are instantaneously expanded and diffused so that mixing is promoted, and the mixed gas is ejected from the middle of the burner head 6 to be uniformly ejected.
또한, 가스기구의 장기 사용시 연료분사노즐(14)이 혼합관(4)의 중아에서 편심되거나, 연료분사노즐(14)이 경사져 분출방향이 틀어지게 되더라도, 상기 안내구(22)의 경사부(24)를 통해 혼합가스가 언제나 다수의 염공(8)들이 형성된 버너헤드(6)의 중아에서 분출게 하므로서 버너의 균일한 화염을 얻을 수 있는 것이다.Further, even when the fuel injection nozzle 14 is eccentric in the middle of the mixing pipe 4 or the fuel injection nozzle 14 is inclined and the ejection direction is changed during the long-term use of the gas appliance, the inclined portion of the guide 22 Through 24), the mixed gas is always ejected from the middle of the burner head 6 in which a plurality of flame holes 8 are formed, thereby obtaining a uniform flame of the burner.
한편, 버너캡(10) 하부에 형성되는 혼합실(12)의 공간을 축소시켜 소화시 혼합실(12) 내부에 잔류되는 잔류가스량을 최소화하며, 경사부(24)가 혼합관(4)의 상측과 혼합실(12)을 경계지어 주므로서 소화시 역화를 억제하는 것이다.Meanwhile, the space of the mixing chamber 12 formed under the burner cap 10 is reduced to minimize the amount of residual gas remaining inside the mixing chamber 12 during fire extinguishing, and the inclined portion 24 of the mixing tube 4 The upper side and the mixing chamber 12 are bounded to suppress backfire during fire extinguishing.
상술한 바와 같은 본 발명은, 혼합관의 내경 상측에 안내구를 설치하여 혼합을 촉진하고, 소화시 역화를 억제하며, 연료 분사방향을 버너헤드의 중앙으로 분출되게 하여 균일한 화염을 얻을 수 있는 효과가 있다.According to the present invention as described above, by providing a guide above the inner diameter of the mixing pipe to promote mixing, to suppress backfire during extinguishing, to make the fuel injection direction to the center of the burner head to obtain a uniform flame It works.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950068573A KR100187033B1 (en) | 1995-12-30 | 1995-12-30 | Burner with a gas flow guide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950068573A KR100187033B1 (en) | 1995-12-30 | 1995-12-30 | Burner with a gas flow guide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970046967A KR970046967A (en) | 1997-07-26 |
| KR100187033B1 true KR100187033B1 (en) | 1999-03-20 |
Family
ID=19448131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950068573A KR100187033B1 (en) | 1995-12-30 | 1995-12-30 | Burner with a gas flow guide |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100187033B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791790A (en) * | 2015-04-23 | 2015-07-22 | 临海市华鹰机械厂 | Flameless combustion furnace end |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252327B (en) * | 2011-05-12 | 2013-03-20 | 王晶华 | Pressurization spraying premix burner core for roller kiln |
-
1995
- 1995-12-30 KR KR1019950068573A patent/KR100187033B1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791790A (en) * | 2015-04-23 | 2015-07-22 | 临海市华鹰机械厂 | Flameless combustion furnace end |
Also Published As
| Publication number | Publication date |
|---|---|
| KR970046967A (en) | 1997-07-26 |
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