KR100187026B1 - Carburetor for Oil Combustor - Google Patents
Carburetor for Oil Combustor Download PDFInfo
- Publication number
- KR100187026B1 KR100187026B1 KR1019950054494A KR19950054494A KR100187026B1 KR 100187026 B1 KR100187026 B1 KR 100187026B1 KR 1019950054494 A KR1019950054494 A KR 1019950054494A KR 19950054494 A KR19950054494 A KR 19950054494A KR 100187026 B1 KR100187026 B1 KR 100187026B1
- Authority
- KR
- South Korea
- Prior art keywords
- fuel injection
- carburetor
- vaporization chamber
- injection nozzle
- heater
- Prior art date
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Classifications
-
- 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
- F23D11/44—Preheating devices; Vaporising devices
- F23D11/441—Vaporising devices incorporated with burners
- F23D11/448—Vaporising devices incorporated with burners heated by electrical means
-
- 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
- F23D11/402—Mixing chambers downstream of the nozzle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2202/00—Liquid fuel burners
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Spray-Type Burners (AREA)
Abstract
본 발명은 기화기 내부에 형성된 기화실 일측벽에는 히터가 내장된 경사부를 형성시켜 연료분사시 기화효율을 극대화하는 석유연소기용 기화기에 관한 것으로, 내부일측에는 연료분사노즐 및 1차 공기투입구가 위치한 기화실이 형성된 석유연소기의 기화기이 있어서, 상기 기화기의 기화실 일측에 설치된 연료분사노즐 전방 일측에는 전원과 연결된 히터가 내장된 경사진 경사부를 형성한 것이다.The present invention relates to a carburetor for petroleum combustor to maximize the evaporation efficiency during fuel injection by forming a slope in which the heater is built in one side wall of the vaporization chamber formed inside the carburetor, the interior of the fuel injection nozzle and the primary air inlet In the carburetor of the petroleum combustor in which the fire chamber is formed, the inclined slope having the heater connected to the power is formed on one side of the fuel injection nozzle installed at one side of the vaporization chamber of the carburetor.
Description
제1도는 본 발명의 석유연소기를 나타낸 전단면도.1 is a shear cross-sectional view showing a petroleum burner of the present invention.
제2도는 본 발명의 다른 실시예를 나타낸 개략 단면도.2 is a schematic cross-sectional view showing another embodiment of the present invention.
제3도는 종래의 석유 연소기를 나타낸 전단면도.3 is a shear cross-sectional view showing a conventional petroleum combustor.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
2 : 기화기 4 : 기화실2: vaporizer 4: vaporizer
6 : 히터 8 : 경사부6 heater 8 inclined portion
10 : 히터 12 : 돌출부10: heater 12: protrusion
24 : 1차공기투입구 26 : 연료분사노즐24: primary air inlet 26: fuel injection nozzle
본 발명은 석유연소기용 기화기에 관한 것으로, 특히, 기화기 내부에 형성된 기화실 일측벽에는 히터가 내장된 경사부를 형성시켜 연료분사시 기화효율을 극대화하는 석유연소기용 기화기에 관한 것이다.The present invention relates to a carburetor for petroleum combustor, and more particularly, to a carburetor for petroleum combustor to maximize the evaporation efficiency during fuel injection by forming a slope in which the heater is built in one side wall of the vaporization chamber formed inside the carburetor.
일반적으로, 석유 연소기는 유압송 무화식, 분젠식 및 회전무화식의 세타입이 사용되고 있는데, 제3도는 종래의 유압송 무화식의 석유 연소기를 나타낸 것으로, 내부중앙에는 일측에 도시되지 않은 송풍팬과 연결된 1차공기투입구(24)를 설치하여 그 중앙에 전자펌프(28)와 연결된 연료분사노즐(26)이 설치된 기화실(22)을 형성하여 기화실(22) 외측에는 기화실(22)의 내부온도를 상승시키기 위한 히터(30)가 장착된 기화기(20)를 설치하고; 상기 기화기(20)의 상측에는 다수의 홀이 천공된 혼합관(42)을 설치하며; 혼합관 상부에는 내측에 필터망(44)과, 그 외측에는 중앙하부에 연료 투입구(48)가 형성되고 측벽에는 다수의 염공(47)이 천공된 버너헤드(46)와, 이 버너헤드(46) 상측에는 버너캡(50)이 서로 조립된 버너(40)를 설치한 구성을 보여준다.Generally, three types of oil-fired atomizers, bunsen and rotary atomizers are used. In FIG. 3, a conventional oil-fired atomizer of oil-fired atomizers is shown. A primary air inlet (24) connected to the gas supply chamber (22) provided with a fuel injection nozzle (26) connected to the electronic pump (28) at the center thereof, and a vaporization chamber (22) outside the vaporization chamber (22). Install a vaporizer 20 equipped with a heater 30 to increase the internal temperature of the; An upper portion of the vaporizer 20 is provided with a mixing tube 42 in which a plurality of holes are drilled; A filter net 44 on the inside of the mixing tube, a fuel inlet 48 on the outside of the center, and a burner head 46 in which a plurality of salt holes 47 are perforated on the side wall, and the burner head 46 The upper side shows a configuration in which the burner cap 50 is installed with the burner 40 assembled with each other.
특히, 상기와 같이 구성된 종래의 석유 연소기의 기화기(20)의 하측 외경에는 전원과 연결되어 기화기(20)를 예열하는 히터(30)를 장착하므로서, 기화기(20)의 예열시 기화실(22)의 온도가 점차적으로 상승 되므로서 기화실(22) 측벽의 전도시간의 낭비를 초래하여 석유 연소기의 초기 점화가 늦어지는 단점이 있었다.In particular, the lower outer diameter of the vaporizer 20 of the conventional petroleum combustor configured as described above is equipped with a heater 30 connected to the power source to preheat the vaporizer 20, the vaporization chamber 22 during the preheater of the vaporizer 20 As the temperature of the gas is gradually increased, it causes a waste of the conduction time of the side wall of the vaporization chamber 22, which has a disadvantage of delaying the initial ignition of the petroleum combustor.
또한, 기화실(22)의 측벽과 중앙의 온도 편차가 커져 석유 연소기의 초기 점화시 연료분사노즐(26)에서 분출되는 분사연료가 기화실(22) 중앙부에서 완전 기화상태를 이루지 못하며 미기화로 인한 냄새 발생요인이 되었다.In addition, the temperature deviation between the side wall and the center of the vaporization chamber 22 is increased, so that the injection fuel ejected from the fuel injection nozzle 26 during the initial ignition of the petroleum combustor does not achieve a complete vaporization state in the central part of the vaporization chamber 22, Odor is a factor.
이에 본 발명은 상기와 같은 제반 문제점을 해소하기 위하여 안출된 것으로, 기화실의 내부 일측에 형성된 연료분사노즐의 연료분사 방향의 정면에 히터가 내장된 경사부를 형성시켜 연료분사노즐에서 분사되는 연료를 완전 무화 상태를 이룰수 있게 하여 초기 점화시 냄새 발생을 방지 할수 있으며, 초기 점화시 기화실 내부에 히터가 장착되므로서 기화실 내부의 예열시간을 단축할 수 있는 석유 연소기용 기화기를 제공함에 목적이 있다.Accordingly, the present invention has been made in order to solve the above problems, by forming a slope in which the heater is built in the front of the fuel injection direction of the fuel injection nozzle formed on one side of the vaporization chamber to the fuel injected from the fuel injection nozzle It is possible to prevent the occurrence of odor during initial ignition by achieving a complete atomization state, and to provide a petroleum combustor vaporizer that can shorten the preheating time inside the vaporization chamber by installing a heater inside the vaporization chamber during the initial ignition. .
상기와 같은 목적을 달성하기 위한 본 발명은, 내부일측에는 연료분사노즐 및 1차 공기투입구가 위치한 기화실이 형성된 석유연소기의 기화기이 있어서, 상기 기화기의 기화실 일측에 설치된 연료분사노즐 전방 일측에는 전원과 연결된 히터가 내장된 경사진 경사부를 형성한 것이다.The present invention for achieving the above object, there is a carburettor of the petroleum combustor is formed in the vaporization chamber is located on one side of the fuel injection nozzle and the primary air inlet, the fuel injection nozzle installed on one side of the vaporizer chamber of the carburetor power supply The inclined inclined portion is formed with a heater connected thereto.
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 석유 연소기를 나타낸 것으로, 석유연소기의 기화기(4) 내부 중앙에 형성된 기화실(4) 내부 일측에는 연료분사노즐(26)를 설치하여 그 외측에는 1차공기 투입구(24)를 형성하고, 상기 연료분사노즐(26)의 정면에는 내부에 전원과 연결된 히터(6)가 삽입된 경사부(8)를 형성하며, 상기 기화기(2) 상측에는 다수의 홀이 천공된 혼합판(42)을 재치하고, 혼합판(42) 상부에는 버너(40)를 설치한 구성을 보여준다.FIG. 1 shows the petroleum combustor of the present invention. A fuel injection nozzle 26 is installed at one side of the vaporization chamber 4 formed at the center of the vaporizer 4 of the petroleum combustor, and the primary air inlet 24 is located at the outside thereof. And an inclined portion 8 into which a heater 6 connected to a power source is inserted in the front of the fuel injection nozzle 26, and a mixing plate having a plurality of holes perforated on the vaporizer 2. (42) is mounted and the structure which installed the burner 40 in the upper part of the mixing plate 42 is shown.
제3도는 본 발명의 다른 실시예를 나타낸 것으로, 상기 기화실(4) 중앙에는 연료분사노즐(26)의 전방에 내부에 기화실(4)을 예열하기 위한 히터(10)가 내장된 돌출부(12)를 형성하여 연료분사노즐(26)에서 분사되는 분사연료가 상기 돌출부(12)에 맞닫는 순간 돌출부(12)의 표면열로 인하여 완전무화 상태를 이룰수 있는 것이다.3 is a view showing another embodiment of the present invention, in the center of the vaporization chamber 4, a protrusion in which a heater 10 for preheating the vaporization chamber 4 inside the fuel injection nozzle 26 is built-in ( 12 is formed to achieve a completely atomized state due to the surface heat of the protrusion 12 when the injection fuel injected from the fuel injection nozzle 26 is in contact with the protrusion 12.
상기와 같이 구성된 본 발명의 작용 효과를 설명 하면 다음과 같다.Referring to the effects of the present invention configured as described above are as follows.
제1도 도시된 바와 같이, 석유 연소기의 기화실(4) 내부 일측에는 연료분사노즐(26)의 전방에 히터(6)가 내장된 경사부(8)를 형성시켜 석유연소기의 초기점화시 히터(6)의 전원을 공급하여 예열할 경우 빠른 시간내에 기화실(2) 내부 일측의 온도를 올린 연료분사노즐(26)과 연결된 전자펌프를 작동함과 동시에 1차공기투입구에서 1차공기를 투입하게 되면 분사연료는 경사부(8)의 표면열로 인하여 부딪히는 순간 무화됨과 동시에 1차 공기와 1차 공기의 혼합효율을 향상하고, 석유연소기의 초기점화시 기화실(4) 내부의 분사연료가 투입되는 부분의 온도가 상승되어 무화 효율을 극대화 시키므로서 초기 점화 시간을 단축할 수 있는 것이다.As shown in FIG. 1, the inclined portion 8 in which the heater 6 is built in front of the fuel injection nozzle 26 is formed at one side of the vaporization chamber 4 of the petroleum combustor, so that the heater is initially ignited. In case of preheating by supplying the power of (6), operate the electronic pump connected to the fuel injection nozzle 26 which raises the temperature of one side inside the vaporization chamber within a short time, and simultaneously input the primary air from the primary air inlet. In this case, the injection fuel is atomized at the moment when it is hit by the surface heat of the inclined portion 8, and the mixing efficiency of the primary air and the primary air is improved, and when the ignition of the petroleum combustor, the injection fuel inside the vaporization chamber 4 The temperature of the injected part is increased to maximize the atomization efficiency, thereby reducing the initial ignition time.
또한 제2도는 본 발명의 다른 실시예를 나타낸 것으로 기화실(2) 중앙부에 전원과 연결된 히터(10)가 내장된 돌출부(12)를 형성하므로서, 상술한 바와 같이 연료분사노즐(26)에서 분사되는 분사연료가 가장온도가 높은 돌출부(12)와 부딪혀 무화되는 것은 동일하나 돌출부(12)의 후방에서는 연료분사노즐(26)에서 분사되는 분사연료와 1차 공기투입구(24)에서 분사되는 1차공기가 계속적이 와류가 생겨 혼합을 촉진시켜 미기화 및 미혼합으로 인한 초기 점화시 냄새를 방지한다.In addition, Figure 2 shows another embodiment of the present invention by forming a projection (12) in which the heater 10 connected to the power supply is built in the center of the vaporization chamber (2), the injection from the fuel injection nozzle 26 as described above It is the same that the injection fuel is collided with the projection 12 having the highest temperature, but the injection fuel injected from the fuel injection nozzle 26 and the primary air injection port 24 are injected from the rear of the projection 12. Air continually creates vortices to promote mixing to prevent odors during initial ignition due to micro- and micro-mixing.
상술한 바와 같은 본 발명은 기화실 내부 일측에 히터가 내장된 온도가 높은 부분인 경사부를 형성하여 연료분사노즐에서 분사된 연료 기화효율을 극대화 할 수 있는 효과가 있다.The present invention as described above has the effect of maximizing the fuel vaporization efficiency injected from the fuel injection nozzle by forming an inclined portion that is a high temperature portion in which the heater is built in one side of the vaporization chamber.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950054494A KR100187026B1 (en) | 1995-12-22 | 1995-12-22 | Carburetor for Oil Combustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950054494A KR100187026B1 (en) | 1995-12-22 | 1995-12-22 | Carburetor for Oil Combustor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970046944A KR970046944A (en) | 1997-07-26 |
| KR100187026B1 true KR100187026B1 (en) | 1999-03-20 |
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ID=19443097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950054494A KR100187026B1 (en) | 1995-12-22 | 1995-12-22 | Carburetor for Oil Combustor |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100187026B1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003273320A (en) * | 2002-03-13 | 2003-09-26 | Mitsubishi Electric Corp | Semiconductor module |
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1995
- 1995-12-22 KR KR1019950054494A patent/KR100187026B1/en not_active IP Right Cessation
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| Publication number | Publication date |
|---|---|
| KR970046944A (en) | 1997-07-26 |
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