KR200158570Y1 - Air Cleaner - Google Patents
Air Cleaner Download PDFInfo
- Publication number
- KR200158570Y1 KR200158570Y1 KR2019960050747U KR19960050747U KR200158570Y1 KR 200158570 Y1 KR200158570 Y1 KR 200158570Y1 KR 2019960050747 U KR2019960050747 U KR 2019960050747U KR 19960050747 U KR19960050747 U KR 19960050747U KR 200158570 Y1 KR200158570 Y1 KR 200158570Y1
- Authority
- KR
- South Korea
- Prior art keywords
- air
- air cleaner
- cleaner
- flow volume
- view
- Prior art date
Links
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
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
- F02M35/0209—Housings; Casings; Frame constructions; Lids; Manufacturing or assembling thereof comprising flexible, resilient, movable or rotatable elements, e.g. with vibrating or contracting movements; Springs; Valves; Flaps
-
- 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
- F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
- F02M35/1205—Flow throttling or guiding
- F02M35/1222—Flow throttling or guiding by using adjustable or movable elements, e.g. valves, membranes, bellows, expanding or shrinking elements
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
본 고안은 흡기장치의 공기청정기에 관한 것으로서, 특히 공기청정기 내부의 공기 유통체적이 가변될 수 있도록 하여 흡기장치에서 발생하는 흡기소음을 저감할 수 있도록 한 것이다.The present invention relates to an air purifier of an intake apparatus, and in particular, it is possible to reduce the intake noise generated in the intake apparatus by varying the air distribution volume inside the air cleaner.
이와같은 목적을 달성하기 위하여 공기청정기 내부에 다수의 탄성부재를 구비한다.In order to achieve this purpose, a plurality of elastic members are provided inside the air cleaner.
Description
종래의 공기청정기의 구조는 도 1 에 도시한 바와같이 공기가 유입되는 유입관(2)이 측면에 형성되었고 하부면의 중심부에 배기구(3)를 형성한 원통형 몸체(1)와, 상기 몸체(1)안에 장착되어 공기를 정화하는 엘리먼트(4)와, 착탈식 원판형 커버(5)로 구성되었다.As shown in FIG. 1, the conventional air cleaner has a cylindrical body 1 having an inlet pipe 2 through which air is introduced, and an exhaust port 3 formed at the center of the lower surface thereof, and the body ( It was composed of an element 4 mounted inside 1) to purify the air and a removable disc cover 5.
이와같이 구성된 종래의 공기 청정기는 도 2 의 (가)에 도시한 바와같이 흡기장치의 일부분을 형성하는 것으로서 공기흡입호스(6)와 공기닥트(7)사이에 설치되었다.The conventional air cleaner configured as described above forms a part of the intake apparatus as shown in FIG. 2A, and is installed between the air suction hose 6 and the air duct 7.
이와같이 설치된 공기청정기는 도 2 의 (나)에 도시한 바와같이 공기흡입호스(6)로 유입된 외부공기가 유입관(2)을 통하여 몸체안으로 유입되어 엘리먼트(4)를 통과하면 외부공기 중에 포함된 오물을 여과하여 몸체(1)의 하부면 중앙부에 형성된 배기구(3)를 통하여 공기닥트(7)로 보내졌다.As shown in (b) of FIG. 2, the air cleaner installed as described above is included in the external air when the external air introduced into the air suction hose 6 flows into the body through the inlet pipe 2 and passes through the element 4. The collected dirt was filtered and sent to the air duct 7 through the exhaust port 3 formed in the center of the lower surface of the body 1.
그리고, 상기 공기흡입호스(6) 및 유입관(2)를 통과한 외부공기는 상대적으로 흡입단면적이 큰 몸체(1)에서 공진주파수가 낮추어지고 그로 인하여 흡기소음이 감소되었다.In addition, the outside air passing through the air suction hose 6 and the inlet pipe 2 has a lower resonance frequency in the body 1 having a larger suction cross section, thereby reducing the intake noise.
그러나, 이와같이 흡기소음을 저감하는 공기청정기의 흡음작용은 고속 주행시 및 출발시의 높은 알피엠(rpm)에서는 그 효과 즉 흡음효과가 매우 미약한 문제점이 있었다.However, the sound absorbing effect of the air cleaner to reduce the intake noise has a problem that the effect, that is, the sound absorbing effect is very weak at high rpm during high-speed driving and starting.
본 고안은 이와같은 문제점을 감안하여 공기청정기 내부의 공기유동체적이 가변될 수 있도록 한 것이다.The present invention has been made to allow the air flow volume inside the air cleaner to be varied in view of such problems.
도 1 은 종래 공기 청정기의 사시도.1 is a perspective view of a conventional air purifier.
도 2 는 종래 공기 청정기의 사용 상태도로서, (가)는 설치부위 사시도이고, (나)는 A-A 단면도이다.2 is a state diagram of a conventional air cleaner, (a) is a perspective view of the installation site, (b) is a cross-sectional view A-A.
도 3 은 본 고안인 공기유동체적 변환형 공기청정기의 구조 사시도로서, (가)는 분해도이고,(나)는 B의 상세도이다.Figure 3 is a perspective view of the structure of the air flow volume conversion type air cleaner according to the present invention, (a) is an exploded view, (b) is a detailed view of B.
도 4 는 종래 공기 청정기의 사용 상태도로서, (가)는 설치부위 사시도이고, (나)는 CC' 단면도이고, (다)는 D의 상세도이다.4 is a state diagram of a conventional air purifier, where (a) is a perspective view of an installation site, (b) is a sectional view taken along line CC ′, and (c) is a detailed view of D. FIG.
* 도면의 중요부분에 대한 부호의 설명* Explanation of symbols for important parts of the drawings
101 : 몸체 102 : 유입관101: body 102: inlet pipe
103 : 배기구 104 : 엘리먼트103 exhaust port 104 element
105 : 뚜껑 106 : 탄성부재105: lid 106: elastic member
본 고안의 공기유동체적 변환형 공기청정기 구조는 도 3 의 (가)(나)에 도시한 바와같이 공기가 유입되는 유입관(102)이 측면에 형성되었고 하부면의 중앙부에 배기구(103)가 형성된 원통형 몸체(101)와, 상기 몸체(101)안에 장착된 공기정화용 엘리먼트(104)와, 착탈식 원판형 커버(105)로 구성된 공기청정기에 있어서,In the air flow volume conversion type air purifier structure of the present invention, as shown in FIG. 3 (a) (b), an inflow pipe 102 through which air is introduced is formed at the side, and an exhaust port 103 is formed at the center of the lower surface. In the air cleaner composed of a cylindrical body 101 formed, an air purifying element 104 mounted in the body 101, and a removable disc cover 105,
상기 몸체(101)의 내부 측벽을 따라 신축 가능한 여러개의 구형 탄성부재(106)를 내벽에 부착 설치하여 상기 탄성부재(106)가 공기청정기로 유입된 외부공기의 밀도에 따라 형태가 변형되도록 한 것을 특징으로 한다.A plurality of spherical elastic members 106 stretchable along the inner sidewall of the body 101 is attached to the inner wall so that the elastic member 106 is deformed according to the density of external air introduced into the air cleaner. It features.
이와같이 구성된 본 고안의 공기유동체적 변환형 공기청정기는 도 4 의 (가)에 도시한 바와같이 흡기장치의 일부를 형성하는 공기흡입호스(107)와 공기닥트(108) 사이에 설치된다.The air flow volume conversion type air purifier of the present invention configured as described above is installed between the air suction hose 107 and the air duct 108 forming a part of the intake apparatus as shown in FIG.
이와같이 설치된 본 고안은 도 4 의 (나)에 도시한 바와같이 공기흡입호스(107)로 유입된 외부공기가 유입관(102)을 통하여 몸체(101)안으로 유입되어 엘리먼트(104)를 통과하면 외부공기 중에 포함된 오물을 여과하여 몸체(101)의 하부중심에 형성된 배기구(103)를 통하여 공기닥트(108)로 보낸다.The present invention installed as described above, the external air introduced into the air suction hose 107 as shown in (b) of FIG. 4 flows into the body 101 through the inlet pipe 102 and passes through the element 104. The dirt contained in the air is filtered and sent to the air duct 108 through the exhaust port 103 formed in the lower center of the body 101.
이때, 상기 공기흡입호스(107) 및 유입관(102)을 통과한 외부공기는 저속의 알피엠(rpm) 상에서 그 유속 및 밀도가 미약하여 탄성부재(106)를 몸체(101)의 내부측면에 밀착하지 못하지만 알피엠(rpm)이 상승되면서 그 유속 및 밀도가 상승되어 도 4 의 (다)에 도시한 바와같이 탄성부재(106)를 몸체(101)의 내부측면에 밀착시켜 외부공기의 유동체적을 상승 시킨다.At this time, the outside air passing through the air suction hose 107 and the inlet pipe 102 has a weak flow velocity and density on the low speed PM (rpm), so that the elastic member 106 closely adheres to the inner side of the body 101. However, as the RPM increases, the flow velocity and density increase, so that the elastic member 106 is brought into close contact with the inner side of the body 101 to increase the flow volume of the external air, as shown in FIG. Let's do it.
이와같이 본 고안은 몸체안에 유입된 외부공기의 밀도변화에 따라 몸체 내의 공기유동체적이 가변되므로 몸체안에 유입된 외부공기의 밀도변화의 요인이되는 기관의 알피엠(rpm)변화에 따른 흡음작용을 할 수 있는 효과가 있다.In this way, since the air flow volume in the body is changed according to the density change of the external air introduced into the body, the sound absorbing action can be performed by the change of engine rpm, which is a factor of the density change of the external air introduced into the body. It works.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019960050747U KR200158570Y1 (en) | 1996-12-18 | 1996-12-18 | Air Cleaner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019960050747U KR200158570Y1 (en) | 1996-12-18 | 1996-12-18 | Air Cleaner |
Publications (2)
Publication Number | Publication Date |
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KR19980037705U KR19980037705U (en) | 1998-09-15 |
KR200158570Y1 true KR200158570Y1 (en) | 1999-10-15 |
Family
ID=19480126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR2019960050747U KR200158570Y1 (en) | 1996-12-18 | 1996-12-18 | Air Cleaner |
Country Status (1)
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KR (1) | KR200158570Y1 (en) |
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1996
- 1996-12-18 KR KR2019960050747U patent/KR200158570Y1/en not_active IP Right Cessation
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Publication number | Publication date |
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KR19980037705U (en) | 1998-09-15 |
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