KR940004090Y1 - Oil strainer of combustion apparatus - Google Patents
Oil strainer of combustion apparatus Download PDFInfo
- Publication number
- KR940004090Y1 KR940004090Y1 KR2019910008368U KR910008368U KR940004090Y1 KR 940004090 Y1 KR940004090 Y1 KR 940004090Y1 KR 2019910008368 U KR2019910008368 U KR 2019910008368U KR 910008368 U KR910008368 U KR 910008368U KR 940004090 Y1 KR940004090 Y1 KR 940004090Y1
- Authority
- KR
- South Korea
- Prior art keywords
- oil
- fuel
- filtration
- strainer
- filter
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 title claims description 6
- 238000001914 filtration Methods 0.000 claims description 47
- 239000000446 fuel Substances 0.000 claims description 44
- 239000002828 fuel tank Substances 0.000 description 9
- 238000004140 cleaning Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005086 pumping Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/30—Filter housing constructions
- B01D35/301—Constructions of two or more housings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/15—Supported filter elements arranged for inward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/12—Devices for taking out of action one or more units of multi- unit filters, e.g. for regeneration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/153—Anti-leakage or anti-return valves
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
내용 없음.No content.
Description
제1도는 종래의 오일 스트레이너를 보인 단면 구성도.1 is a cross-sectional view showing a conventional oil strainer.
제2도는 본 고안의 오일 스트레이너를 보인 단면 구성도.2 is a cross-sectional view showing an oil strainer of the present invention.
제3도는 본 고안 요부의 작동상태를 보인 작동도로서, a도는 오일이 정상적으로 공급될시의 상태도이고, b도는 오일이 역류될시의 상태도이다.3 is an operation diagram showing the operating state of the main part of the present invention, a is a state diagram when the oil is supplied normally, b is a state diagram when the oil is flowed back.
제4도는 본 고안의 다른 실시예를 보인 구성도.Figure 4 is a block diagram showing another embodiment of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10 : 본체 11 : 체결부재10: main body 11: fastening member
12 : 내부여과통 13 : 외부여과통12: Internal filtration tube 13: External filtration tube
14, 14a : 체결부 15, 17 : 돌출테14, 14a: fastening portion 15, 17: protrusion frame
16 : 역지밸브 17 : 오일유입통로16: check valve 17: oil inflow passage
18 : 개폐부재 19 : 배출공18: opening and closing member 19: discharge hole
20 : 지그자그통로 21 : 돌출부20: zigzag passage 21: protrusion
본 고안은 오일을 주연료로하여 난방동을 하는 연소기기에 있어서, 연료탱크로 부터 연소장치로 공급되는 연료속의 불순물을 여과하기 위한 연소기기의 오일 스트레이터에 관한 것으로, 특히 오일 스트레이너를 이중으로 하여 여과성능을 향상시킴과 동시에 청소를 용이하게 하도록 한 것이다.The present invention relates to a combustor for heating copper with oil as a main fuel, and to an oil strutator of a combustor for filtering impurities in a fuel supplied from a fuel tank to a combustor. To improve the filtration performance and to facilitate the cleaning at the same time.
일반적으로 오일을 주연료로하여 이를 연소시킴으로서 난방을 하는 각종 연소기는 전자펌프의 펌핑력으로 연료탱크내에 연료를 연료공급관을 통하여 연소장치로 공급하게 되는데, 이 때 연료속에 포함된 각종 불순물을 여과시키기 위하여 연료공급관의 소정위치에 오일 스트레이너를 구비하여 사용하고 있었다.In general, various combustors that heat the oil by burning it as a main fuel supply the fuel in the fuel tank to the combustion device through the fuel supply pipe through the pumping force of the electronic pump. At this time, various impurities contained in the fuel are filtered out. For this purpose, an oil strainer was provided at a predetermined position of the fuel supply pipe.
즉, 종래의 오일 스트레이너는 제1도에서 보는 바와같이 연료탱크로 부터 연료가 공급되는 연료공급관상의 소정위치에 구비되는 체결부재(1)와, 상기 체결부재(1)의 하부에서 착탈식으로 구비되고 내부에 여과필터(2)를 갖는 용기형상의 여과통(3)으로 구성되어 있다.That is, the conventional oil strainer is provided with a fastening member (1) provided at a predetermined position on the fuel supply pipe from which the fuel is supplied from the fuel tank as shown in Figure 1, and detachably provided at the lower portion of the fastening member (1) And a container-shaped filter cylinder 3 having a filter filter 2 therein.
이를 좀더 상세히 설명하면 체결부재(1)는 일측에 연료탱크축과 연결되는 연료유입통로(4)가 구비되어 있고, 타측에는 연료공급관(5)과 연결되는 연료토출통로(6)가 구비되어 있으며, 또한, 상기 체결부재(1)의 하부에 나사 체결되는 여과통(3)은 상부가 개구되는 용기 형상으로 구비됨과 동시에 내부에는 연료속의 불순물을 여과 시키는 여과필터(2)가 구비되고, 상기 여과필터(2)의 하부에는 여과필터(2)의 체결을 위한 스프링(7)이 구비되어 있는 것이었다.In more detail, the fastening member 1 has a fuel inflow passage 4 connected to the fuel tank shaft on one side thereof, and a fuel discharge passage 6 connected to the fuel supply pipe 5 on the other side thereof. In addition, the filter barrel (3) screwed to the lower portion of the fastening member (1) is provided in the shape of a container with an upper opening, and at the same time there is a filtration filter (2) for filtering impurities in the fuel is provided, the filtration filter The lower part of (2) was provided with the spring (7) for fastening the filtration filter (2).
그러나, 이와같은 종래의 오일 스트레이너는 전자펌프의 펌핑력에 의해 연료탱크의 연료가 연료유입통로(4)를 거쳐 여과통(3)내를 대류하여 내부의 여과필터(2)에서 불순물이 여과된 다음 연료토출통로(6)를 통해 연소장치에 공급되는 구성이기 때문에 연료가 오일 스트레이너내에 내장된 여과필터(2)를 단순히 통과하는 정도에 불과하므로서 불순물이 충분히 여과되지 못하는 문제점이 있었다.However, in the conventional oil strainer, the fuel in the fuel tank is convexed through the fuel inlet passage 4 through the fuel inlet passage 4 by the pumping force of the electronic pump, and impurities are filtered out in the internal filter 2. Since the fuel is supplied to the combustion apparatus through the discharge passage 6, the fuel simply passes through the filtration filter 2 embedded in the oil strainer, and thus there is a problem that impurities are not sufficiently filtered.
또한, 스트레이너를 분해청소시 오일 스트레이너보다 상축에 연료공급관(5)이 구비되어 있으므로서 연료공급관(5)내의 연료가 역류되어 연료가 유출되는 문제점이 있었을 뿐 아니라 이를 통하여 공기가 흡입되므로서 청소를 마친 후 공기를 다시 빼주어야만 하는 등의 문제점이 있는 것이었다.In addition, when the strainer is disassembled and cleaned, the fuel supply pipe 5 is provided on the upper shaft than the oil strainer, so that the fuel in the fuel supply pipe 5 flows back and fuel is leaked. There was a problem such as having to remove the air again after finishing.
따라서, 본 고안은 상기와 같은 사정으로 고려하여 이루어진 것으로, 그 목적은 여과성능을 향상시킴과 동시에 청소를 용이하도록 하여 관리성을 향상시키도록 하는 연소기기의 오일 스트레이너를 제공함에 있다.Accordingly, the present invention has been made in view of the above circumstances, and an object thereof is to provide an oil strainer of a combustion device that improves filtration performance and facilitates cleaning to improve manageability.
이러한 목적은 오일 스트레이너를 이중으로 하여 이루어지는 것인데, 즉 내부에 여과필터가 내장되는 내부 여과통과, 상내 내부여과통을 감싸는 식으로 착탈이 가능하게 구비되는 외부 여과통을 이중으로 구성하고, 이의 내, 외 여과통 사이의 공간에는 연료유입의 감속과 더불어 연료속의 이물질이 외부여과통에 침전되도록 하는 연료감속부재를 구성함과 동시에, 내부 여과통의 일측 상부에는 외부여과통에서 일차 여과된 연료가 내부여과통내로 유입 될 수 있는 유입공을 구성하며, 또한 상기 유입공의 내측에는 유입공을 통해 내부 여과통내로 유입되는 연료가 역류되지 않도록 하는 역지밸브를 구성하므로서 연료를 이중으로 여과토록 함과 동시에 외부 여과통만을 분리하여 청소할 수 있도록 하여 청소를 용이하게 하도록 하는것을 특징을 하는 것이다.The purpose of this is to double the oil strainer, that is, it consists of a double inner filter tank with a filtration filter inside, and an outer filter can be detachable by wrapping the inner filter in the interior, the inner and outer filter can In the space between the fuel inlet and the deceleration member to allow the foreign matter in the fuel to settle in the external filter, and at the upper side of the inner filter can be introduced into the inner filter of the primary filtered fuel from the external filter In addition to the inlet hole, and the inside of the inlet hole through the inlet hole to check the fuel flowing into the inner filter tank to prevent the back flow, so that the fuel can be filtered twice and at the same time to clean only the external filter tank Characterized in that to facilitate the cleaning A.
계속해서, 본 고안의 바람직한 실시예를 첨부한 도면에 의하여 상세히 설명하면 다음과 같다.Subsequently, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도면의 제2도는 본 고안에 관한 오일 스트레이너를 상세히 표시한 것으로, 도면중 10은 본 고안의 오일 스트레이너 본체이다.2 is a detailed view of the oil strainer according to the present invention, 10 of which is an oil strainer main body of the present invention.
이의 본체(10)는 연료가 공급되는 연료공급 라인에 체결되는 체결부재(11)와, 상기 체결부재(11)의 하부에 나사 체결식으로 체결되고 내부에 여과필터(2)를 갖는 내부여과통(12)과, 상기 내부여과통(12)의 외측에서 이를 감싸는 식으로 구비되고 체결부재(11)에 나사 체결되는 외부 여과통(13)으로 구성된다.Its main body (10) is a fastening member (11) fastened to a fuel supply line to which fuel is supplied, and an internal filtration tube having a screw fastening type fastened to a lower portion of the fastening member (11) and having a filter (2) therein ( 12) and the outer filter barrel 13 is provided in a manner to surround it on the outside of the inner filtration tube 12 and screwed to the fastening member 11.
즉, 체결부재(11)는 일측에 구비되고 연료탱크와 연결되어 연료가 본체(10)내로 유입되는 연료유입통로(4)와, 상기 연료유입통로(4)의 타측에 구비되어 연료공급관(5)과, 연결되는 연료토출통로 (6)로 구성되고, 또한, 저면에는 내. 외측에 각각 내. 외부여과통(12)(13)이 체결되는 체결부(14)(14a)가 일체형으로 구성된다.That is, the fastening member 11 is provided on one side and connected to the fuel tank so that the fuel inflow passage 4 through which the fuel flows into the main body 10 and the other side of the fuel inflow passage 4 is provided in the fuel supply pipe 5 ) And a fuel discharge passage (6) connected to each other. Inside each on the outside. The fastening parts 14 and 14a to which the outer filtration tube 12 and 13 are fastened are integrally formed.
또한, 내부여과통(12)은 전술한 체결부재(11)의 내측 체결부재(14)에 나사 체결되고 외주연에는 연료의 유속을 감속하기 위한 돌출테(15)가 나선형으로 구비되며, 일측 상단부에는 내부에 역지밸브(16)를 갖는 연료유입통로(17)를 갖추어 구성된다.In addition, the inner filtration tube 12 is screwed to the inner fastening member 14 of the above-described fastening member 11, the outer periphery is provided with a helical protrusion 15 for reducing the flow rate of the fuel in a spiral, one side of the upper end A fuel inflow passage 17 having a check valve 16 therein is provided.
이 때, 내부여과통(12)내에는 통상에서와 같이 여과필터(2)가 스프링(7)에 의해 탄력 설치되어 있다.At this time, in the inner filtration tube 12, the filtration filter 2 is elastically installed by the spring 7 as usual.
그리고, 상기 내부여과통(12)을 감싸는식으로 구비되는 외부여과통(13)은 전술한 체결부재(11)의 외측 체결부(14a)에 나사 체결되고, 내주연에는 내부여과통(12)의 돌출테(15)와 대응되는 돌출테(17)가 역시 나선형으로 구비됨과 동시에 하부에는 개폐부재(18)에 의해 개폐되는 배출공(19)을 갖추어 구성된다.In addition, the outer filtration cylinder 13 provided to surround the inner filtration tube 12 is screwed to the outer fastening portion 14a of the fastening member 11 described above, and the inner periphery of the protruding frame of the inner filtration tube 12. Protruding frame 17 corresponding to the (15) is also provided with a spiral and at the bottom is equipped with a discharge hole 19 which is opened and closed by the opening and closing member 18.
이 때 내부여과통(12)과 외부여과통(13)과의 사이에는 일정한 공간이 구비됨과 동시에 이들의 돌출테(15)(17)는 서로 일정한 간격을 가지면서 엇갈리게 구비되어 지그자그통로(20)를 갖추어 구성되는 것이다.At this time, a predetermined space is provided between the inner filtration tube 12 and the outer filtration tube 13, and at the same time, the protruding frames 15 and 17 are alternately provided with a predetermined distance from each other so that the zigzag passage 20 is provided. It is composed.
따라서, 이와같이 구성되는 본 고안은 미도시된 전자펌프가 작동 되면 이의 펌핑력에 의해 연료탱크내의 오일이 체결부재(11)의 연료유입통로(4)를 통해 외부여과통(13)내로 유입되고, 이의 오일은 내. 외부여과통(12)(13)의 돌출테(15)(17)에 의해 구비되는 지그자그통로(20)를 통해 외부여과통(13)내로 유입된 후 내부 여과통(12)의 일측상부에 구비되는 오일유입통로(17)를 거쳐 내부여과통(12)내로 유입된다.Therefore, the present invention constituted as described above, the oil in the fuel tank is introduced into the external filtration tube 13 through the fuel inlet passage 4 of the fastening member 11 by the pumping force of the electronic pump is not shown is operated, its The oil is mine. Oil which is provided on one side of the inner filtration tube 12 after being introduced into the outer filtration tube 13 through the zigzag passage 20 provided by the protruding frames 15 and 17 of the outer filtration tube 12 and 13. It flows into the inner filtration tube 12 through the inflow passage 17.
이 때, 오일은 지그자그통로(20)의 돌출테(15)(17)들에 의해 유속이 감소되어지는 것이며, 이에따라 외부여과통(13)내로 유입되는 오일은 유동없이 일정시간동안 머물게되므로서 침전효과를 가지게 된다.At this time, the oil is the flow rate is reduced by the protruding frame 15, 17 of the zigzag passage 20, accordingly, the oil flowing into the external filtration tube 13 is settled while staying for a certain time without flow Will have an effect.
그러므로, 외부여과통(13)내로 유입된 오일속의 이물질은 외부여과통(13)내에서 침전되어 일차 여과되고, 여기서 일차여과된 오일은 내부여과통(12)의 오일유입통로(17)에 구비된 역지밸브(16)를 개방하면서 내부여과통(12)내로 유입되어 여과필터(2)를 통과하는 동안 재차 여과되므로서 이물질이 여과된 깨끗한 오일만이 오일배출통로(6)를 통해 배출되어지는 것이다.Therefore, foreign matter in the oil introduced into the outer filtration vessel 13 is precipitated in the outer filtration vessel 13 and filtered first, where the primary filtered oil is a check valve provided in the oil inflow passage 17 of the inner filtration vessel 12. Only the clean oil in which foreign matter is filtered while being introduced into the inner filtration tube 12 while passing through the filtration filter 2 while opening (16) is discharged through the oil discharge passage 6.
이와같이 작용되는 오일스트레이너(10)를 장시간 사용하게 되면 오일속에 포함된 이물질이 오일스트레이너 본체(10)내에 모이게 되어 여과성능이 떨어지게 되므로서, 이 때에는 본체(10)를 청소하여야만 하는데, 즉, 외부여과통(13)내에 침전된 이물질만을 제거하고자 할 경우에는 연료탱크의 공급관을 차단한 상태에서 외부여과통(13)저면의 개폐부재(18)를 열어 내부에 침전된 이물질을 배출공(19)을 통해 제거하면 되는 것이고, 또한, 외부여과통(13)내부와 내부여과통(12)의 외표면 및 각 돌출테(15)(17)에 달라붙은 이물질을 제거하고자 할 경우에는 외부여과통(13)을 체결부재(11)로부터 완전히 분리하여 청소를 하면 되는 것이다.When the oil strainer 10 acting in this way is used for a long time, foreign substances contained in the oil are collected in the oil strainer main body 10 so that the filtration performance is lowered. In this case, the main body 10 must be cleaned, that is, the external filtration tube. (13) In order to remove only the foreign matter settled in the inside of the fuel tank to open the opening and closing member 18 of the bottom of the outer filtration tube 13 in the state of blocking the foreign matter deposited in the interior through the discharge hole (19) In addition, in the case of removing foreign matter stuck to the outer surface of each of the inner and outer filtration tube 12 and each of the protruding frames 15 and 17, the outer filtration tube 13 is fastened to the fastening member ( 11) Completely separate from the cleaning.
이 때, 내부여과통(12)의 오일유입통로(17)에 구비된 역지밸브(16)는 제3b도에서 보는 바와같이 연료탱크로 부터 공급되는 연료가 중단됨에 의해 닫히게 되므로서 오일스트레이너보다 상측에 위치되는 연료공급관속의 잔류오일이 역류되는 것을 방지할 수가 있게 되는 것이고, 또한, 연료공급관속으로 공기가 유입되지 않아 별도의 공기 빼는 작업을 행할 필요가 없게되는 것이다.At this time, the check valve 16 provided in the oil inflow passage 17 of the inner filtration tube 12 is closed by stopping the fuel supplied from the fuel tank as shown in FIG. The remaining oil in the fuel supply pipe to be positioned can be prevented from flowing back, and also no air is introduced into the fuel supply pipe so that a separate air bleeding operation is not necessary.
그리고, 내부여과통(12)의 내부를 청소하거나 내부여과통(12)내의 여과필터(2)를 청소 및 교체할 시에는 종래와 동일한 방법으로 하면 되는 것이며, 한편, 내부여과통(12)의 오일유입통로(17)에 구비되는 역지밸브(16)는 제4도에서 보는 바와같이 그 끝단에 돌출되는 가압부(21)를 두어 개폐력을 향상시킬수도 있을 것이다.When cleaning the inside of the inner filtration tube 12 or cleaning and replacing the filtration filter 2 in the inner filtration tube 12, the same method as the conventional method may be used. On the other hand, the oil inflow passage of the inner filtration tube 12 may be used. The check valve 16 provided at 17 may have a pressurizing portion 21 protruding at its end, as shown in FIG. 4, to improve the opening and closing force.
그러므로, 이와같이 구성된 본 고안은 오일스트레이너에서 연료속의 이물질을 이중으로 제거시켜 주어 항상 깨끗한 연료를 공급할수가 있으므로서 연소기기의 성능을 향싱시킬 수 있는 효과를 가지게 될 분 아니라 연소기의 노즐이나 전자펌프등의 수명을 연장시켜주는 효과를 가지게 되는 것이다.Therefore, the present invention configured as described above can remove the foreign matter in the fuel from the oil strainer twice and can always supply clean fuel, and thus it will not have the effect of enhancing the performance of the combustor, but the nozzle of the combustor, the electronic pump, etc. It will have the effect of extending the life of.
또한, 이러한 효과는 오일스트레이너를 청소시에도 청소의 횟수를 줄일 수 있음은 물론 청소시마다 오일속의 공기가 빼주어야 하는 번거로움을 해소하게 되는 효과도 가지게 되는 것이다.In addition, this effect is to reduce the number of times of cleaning even when cleaning the oil strainer, as well as to have the effect of eliminating the need to drain the air in the oil every time.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019910008368U KR940004090Y1 (en) | 1991-06-07 | 1991-06-07 | Oil strainer of combustion apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019910008368U KR940004090Y1 (en) | 1991-06-07 | 1991-06-07 | Oil strainer of combustion apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR930001091U KR930001091U (en) | 1993-01-21 |
| KR940004090Y1 true KR940004090Y1 (en) | 1994-06-20 |
Family
ID=19314813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019910008368U KR940004090Y1 (en) | 1991-06-07 | 1991-06-07 | Oil strainer of combustion apparatus |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR940004090Y1 (en) |
-
1991
- 1991-06-07 KR KR2019910008368U patent/KR940004090Y1/en not_active IP Right Cessation
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| Publication number | Publication date |
|---|---|
| KR930001091U (en) | 1993-01-21 |
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