KR100330887B1 - An air-clearner protection member from lean burn fire in LPG vehicle - Google Patents
An air-clearner protection member from lean burn fire in LPG vehicle Download PDFInfo
- Publication number
- KR100330887B1 KR100330887B1 KR1019990047071A KR19990047071A KR100330887B1 KR 100330887 B1 KR100330887 B1 KR 100330887B1 KR 1019990047071 A KR1019990047071 A KR 1019990047071A KR 19990047071 A KR19990047071 A KR 19990047071A KR 100330887 B1 KR100330887 B1 KR 100330887B1
- Authority
- KR
- South Korea
- Prior art keywords
- air cleaner
- housing
- outlet
- lean burn
- lpg vehicle
- Prior art date
Links
- 239000002360 explosive Substances 0.000 claims abstract description 6
- 239000002737 fuel gas Substances 0.000 abstract description 4
- 238000004880 explosion Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 3
- 239000000446 fuel Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/0201—Housings; Casings; Frame constructions; Lids; Manufacturing or assembling thereof
- F02M35/0202—Manufacturing or assembling; Materials for air cleaner housings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/024—Air cleaners using filters, e.g. moistened
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
본 발명은 엘피지(LPG) 차량의 엔진흡기계통에서 기상의 연료가스가 열점현상으로 폭발하여 에어클리너의 파손을 야기하는 편향분사화염(LBF;lean burn fire)으로부터 에어클리너 보호장치에 관한 것으로,흡입구(1)를 갖춘 하부하우징(2)과 배출구(3)를 갖춘 상부하우징(4)및 이들 상/하부하우징(4,2) 내부에 장착되는 필터(5)를 구비하여 이루어진 에어클리너에 있어서, 상기 상부하우징(4)의 상부면에 폭발력이 빠져 나가는 방출구(6)를 형성하고, 이 방출구(6)를 블라인드 캡(7)으로 폐쇄시킨 구조로 되어 있다.The present invention relates to a device for protecting an air cleaner from a lean burn fire (LBF) in which gaseous fuel gas explodes into a hot spot phenomenon in an engine intake system of an LPG vehicle, causing damage to the air cleaner. An air cleaner comprising a lower housing (1) having a (1) and an upper housing (4) having an outlet (3) and a filter (5) mounted inside these upper / lower housings (4,2). A discharge opening 6 through which the explosive force escapes is formed on the upper surface of the upper housing 4, and the discharge opening 6 is closed by a blind cap 7.
Description
본 발명은 가스차량, 예를 들어 엘피지(LPG) 차량에 있어서 엔진흡기계에 충만해 있는 기상의 LPG가 열점현상으로 폭발할 때 에어클리너의 하우징 파손을 야기하는 편향분사화염으로부터 에어클리너 보호장치에 관한 것이다.The present invention is directed to a device for protecting an air cleaner from deflection spray flames, which causes damage to the housing of the air cleaner when LPG in a gaseous vehicle, for example, an LPG vehicle, which is filled with an engine intake machine explodes into a hot spot phenomenon. It is about.
공지된 바와 같이 소비자들은 연료값 부담으로부터 벗어나기 위하여 상대적으로 저렴한 엘피지차량을 선호하고 있는 실정이며, 이러한 엘피지차량은 다양한 차종에 적용되고 있다.As is known, consumers prefer relatively inexpensive ELV vehicles in order to escape fuel burdens, and these ELV vehicles are applied to various vehicles.
통상 엘피지차량에 있어서 여러가지 원인에 의해 엔진 흡기계통쪽에 충만해 있던 기상의 연료가스가 별도의 추가적인 점화제공의 원인 없이 열점현상으로 연소폭발이 발생하게 되는데, 이때 이러한 연소폭발의 압력이 흡기계통에 설치된 에어클리너쪽으로 빠져나가 이 에어클리너를 손상 내지는 파손시키는 원인을 제공하게 된다.Normally, the gaseous fuel gas filled in the engine intake cylinder side is caused by hot spot phenomenon in the LPG vehicle without any additional ignition, and the combustion explosion pressure is installed in the intake cylinder. It will exit to the air cleaner and provide a cause of damage or damage to the air cleaner.
이와 같이 가스연료의 편향분사화염에 의하여 흡기계통의 에어클리너의 파손 또는 소손은 결국 소비자의 불만을 초래할 뿐만 아니라 제품의 신뢰성을 저하시키는 문제점으로 대두되어 왔다.As such, the breakdown or burnout of the air cleaner of the intake cylinder due to the deflection injection flame of the gas fuel has not only caused consumer dissatisfaction but also a problem of lowering the reliability of the product.
이에 본 발명은 상기와 같은 종래 문제점을 해결하기 위하여 발명된 것으로, 엘피지차량에 있어서 엔진의 흡기계통에서 초래하는 편향분사화염에 의한 폭발압력으로부터 에어클리너의 하우징을 보호하고 소비자의 제품 신뢰성을 향상시킨 개선된 LPG 차량에 있어서 에어클리너 보호장치를 제공함에 그 목적이 있다.Accordingly, the present invention has been invented to solve the conventional problems as described above, to protect the housing of the air cleaner from the explosion pressure caused by the deflection spray flame caused by the intake cylinder of the engine in the LPG vehicle to improve the product reliability of the consumer The purpose is to provide an air cleaner protection in an improved LPG vehicle.
도 1은 본 발명에 따른 엘피지(LPG) 차량에 있어서 편향분사화염(LBF ; lean burn fire)에 의한 에어클리너를 보호하는 구조를 나타낸 에어클리너의 전체분리 사시도이다.1 is an overall separated perspective view of an air cleaner showing a structure for protecting an air cleaner caused by a lean burn fire (LBF) in an LPG vehicle according to the present invention.
- 도면의 주요부분에 대한 부호설명 --Code description of main parts of drawing-
1 - 흡입구, 2 - 하부하우징,1-inlet, 2-lower housing,
3 - 배출구, 4 - 상부하우징,3-outlet, 4-upper housing,
5 - 필터, 6 - 방출구,5-filter, 6-outlet,
7 - 블라인드 캡(blind cap).7-blind cap.
상기와 같은 목적을 달성하기 위한 본 발명은 흡입구를 갖춘 하부하우징과 배출구를 갖춘 상부하우징및 이 상부/하부하우징 내부에 장착되는 필터를 구비하여 이루어진 에어클리너에 있어서, 상기 상부하우징의 상부면에 폭발력이 빠져 나가는 방출구를 형성하고 이 방출구를 블라인드 캡으로 폐쇄시킨 구조로 되어 있다.The present invention for achieving the above object is an air cleaner comprising a lower housing having a suction port and an upper housing having an outlet and a filter mounted inside the upper / lower housing, the explosive force on the upper surface of the upper housing The exit port is formed and the outlet port is closed with a blind cap.
이하 본 발명을 첨부된 예시도면에 의거 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
도 1은 본 발명에 따른 엘피지차량에 있어서 편향분사화염으로부터 에어클리너의 전체분리 사시도인바, 본 발명은 흡입구(1)를 갖춘 하부하우징(2)과 배출구(3)를 갖춘 상부하우징(4)및 이들 상부하우징(4)과 하부하우징(2)이 이루는 하우징 내부에 장착되는 필터(5)를 구비하여 이루어진 에어클리너에 있어서, 상기 상부하우징(4)의 상부면에 폭발력이 빠져 나가는 방출구(6)를 형성하고, 이 방출구(6)를 블라인드 캡(7)으로 폐쇄시킨 구조로 되어 있다.Figure 1 is a perspective view of the entire separation of the air cleaner from the deflection injection flame in the LPI vehicle according to the present invention, the present invention is a lower housing (2) having an inlet (1) and an upper housing (4) having an outlet (3) and In the air cleaner comprising a filter (5) mounted inside the housing formed by the upper housing (4) and the lower housing (2), the discharge port 6 through which the explosive force exits the upper surface of the upper housing (4) ) Is formed and the discharge port 6 is closed by the blind cap 7.
이와 같이 이루어진 본 발명은 엔진의 흡기계통에 잔존하는 기상의 연료가스가 열점현상으로 폭발할 때 이 폭발력이 에어클리너의 내부를 통하지 않고 상부하우징(4)의 방출구(6)쪽으로 빠져 나가도록 되어 있는바, 즉 흡기계통에 남아 있던 기상의 연료가스가 폭발하게 되면, 이 폭발압력은 에어클리너의 상부하우징(4)의 배출구(3)를 통해 전달되어지고, 그리고 상기 상부하우징(4)의 블라인드 캡(7)을 밀어 부쳐 이탈시키면서 방출구(6)쪽으로 빠져 나가게 된다.According to the present invention, when the gaseous fuel gas remaining in the intake cylinder of the engine is exploded into a hot spot phenomenon, the explosive force does not pass through the interior of the air cleaner, but exits toward the outlet 6 of the upper housing 4. If the gaseous fuel gas remaining in the intake cylinder is exploded, this explosion pressure is transmitted through the outlet 3 of the upper housing 4 of the air cleaner, and the blind of the upper housing 4. The cap 7 is pushed out and pulled out to the outlet 6.
따라서 폭발압력이 에어클리너의 내부로 전달되지 않게 되어 이 에어클리너의 하우징을 보호할 수 있으며, 이탈된 블라인드 캡(7)은 다시 상부하우징(4)의 방출구(6)에 끼워 재사용하면 된다.Therefore, the explosion pressure is not transmitted to the inside of the air cleaner, thereby protecting the housing of the air cleaner, and the removed blind cap 7 may be reused by being inserted into the outlet 6 of the upper housing 4 again.
상기와 같이 본 발명은 엘피지차량의 엔진 흡기계통에서 편향분사화염에 의하여 야기되는 폭발력으로부터 에어클리너를 보호할 수 있을 뿐만 아니라 제품에 대한 소비자의 신뢰성도 향상시키는 잇점도 갖게 된다.As described above, the present invention not only protects the air cleaner from the explosive force caused by the deflection spray flame in the engine intake cylinder of the LPI vehicle, but also has the advantage of improving consumer reliability of the product.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990047071A KR100330887B1 (en) | 1999-10-28 | 1999-10-28 | An air-clearner protection member from lean burn fire in LPG vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990047071A KR100330887B1 (en) | 1999-10-28 | 1999-10-28 | An air-clearner protection member from lean burn fire in LPG vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20010038903A KR20010038903A (en) | 2001-05-15 |
| KR100330887B1 true KR100330887B1 (en) | 2002-04-03 |
Family
ID=19617319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019990047071A KR100330887B1 (en) | 1999-10-28 | 1999-10-28 | An air-clearner protection member from lean burn fire in LPG vehicle |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100330887B1 (en) |
-
1999
- 1999-10-28 KR KR1019990047071A patent/KR100330887B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR20010038903A (en) | 2001-05-15 |
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