CN100540879C - vehicle air filter - Google Patents

vehicle air filter Download PDF

Info

Publication number
CN100540879C
CN100540879C CNB2004100687551A CN200410068755A CN100540879C CN 100540879 C CN100540879 C CN 100540879C CN B2004100687551 A CNB2004100687551 A CN B2004100687551A CN 200410068755 A CN200410068755 A CN 200410068755A CN 100540879 C CN100540879 C CN 100540879C
Authority
CN
China
Prior art keywords
air
filter screen
flow velocity
filter
vehicle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CNB2004100687551A
Other languages
Chinese (zh)
Other versions
CN1746479A (en
Inventor
苏清龙
吴耿贤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yamaha Motor Co Ltd
Original Assignee
Yamaha Motor Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yamaha Motor Co Ltd filed Critical Yamaha Motor Co Ltd
Priority to CNB2004100687551A priority Critical patent/CN100540879C/en
Publication of CN1746479A publication Critical patent/CN1746479A/en
Application granted granted Critical
Publication of CN100540879C publication Critical patent/CN100540879C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

一种车辆的空气滤清器,该空气滤清器的进气侧及出气侧之间形成一空气流道,滤网是设于进气侧及出气侧之间,并于进气侧与滤网之间的空气流道中设有一降低流速结构,该降低流速结构能使进入空气滤清器的空气降低流速及产生涡流,使空气中的灰尘能留在该降低流速结构内,故可降低灰尘在滤网的附着量,进而延长滤网的使用寿命,降低滤网的更换次数,有助子延长引擎寿命与维持性能。

Figure 200410068755

An air filter for a vehicle, an air flow channel is formed between the air intake side and the air outlet side of the air filter, the filter screen is arranged between the air intake side and the air outlet side, and the The air channel between the nets is provided with a flow rate reduction structure, which can reduce the flow rate of the air entering the air filter and generate a vortex, so that the dust in the air can stay in the flow rate reduction structure, so it can reduce dust. The amount of adhesion on the filter screen can prolong the service life of the filter screen, reduce the frequency of filter screen replacement, and help extend the life of the engine and maintain performance.

Figure 200410068755

Description

车辆的空气滤清器 vehicle air filter

技术领域 technical field

本发明涉及一种车辆的空气滤清器,尤指一种可对外界空气进行过滤的动作,其具有增加空气滤清器内滤网的使用寿命,可减少滤网的灰尘附着量及更换次数的空气滤清器。The invention relates to an air filter for a vehicle, especially an action that can filter the outside air, which can increase the service life of the filter screen in the air filter, reduce the amount of dust attached to the filter screen and the number of replacements air filter.

背景技术 Background technique

经济的繁荣带动工业科技的进步,而随着国民所得的增加提高了消费的能力,导致人们竞相购买机车、汽车等各种交通工具,以作为代步的工具,机车因在行动上具有高度的灵活性,而成为主要的代步工具。就机车的作动而言,是令外界的空气在化油器内与汽油混合成油气,再输送至引擎的汽缸内燃爆而产生动力,用以驱动车辆的行进。而为了避免引入的外界空气在进入汽缸时,于空气中含有灰尘等杂质造成对汽缸的损坏,因此在化油器的前侧皆装设有一空气滤清器(AIR CLEANER),以先行对外界空气进行过滤的动作。如中国台湾专利tw 336565、363565、486540号等专利案,即披露有多种空气滤清器。The prosperity of the economy drives the progress of industrial technology, and with the increase of national income, the ability to consume has been improved, which has led people to compete to buy various means of transportation such as locomotives and automobiles as a means of transportation. Locomotives are highly flexible in action. Sex, and become the main means of transportation. As far as the movement of the locomotive is concerned, the outside air is mixed with gasoline in the carburetor to form oil and gas, and then sent to the cylinder of the engine for combustion and explosion to generate power to drive the vehicle. In order to avoid damage to the cylinder caused by impurities such as dust in the air when the introduced outside air enters the cylinder, an air cleaner (AIR CLEANER) is installed on the front side of the carburetor to first clean the air from the outside world. The action of filtering air. Patent cases such as No. tw 336565, 363565, and 486540 of Taiwan, China disclose multiple air filters.

请参阅图1,其揭示有一种公知的空气滤清器5,该空气滤清器5装设在化油器6的前侧,该空气滤清器5是在进气口51与出气口52间设置有一滤网53,而能对进入的空气进行过滤动作,用以避免引入的外界空气在进入汽缸时,于空气中含有灰尘等杂质造成对汽缸的损坏。Please refer to Fig. 1, it discloses a kind of known air filter 5, and this air filter 5 is installed on the front side of carburetor 6, and this air filter 5 is between air inlet 51 and air outlet 52 A filter screen 53 is arranged between, and can carry out filtering action to the air that enters, in order to avoid the outside air that introduces when entering cylinder, contains the impurity such as dust in the air and causes the damage to cylinder.

另,请参阅图2,其揭示有另一种不同型式的公知空气滤清器,该空气滤清器7装设在化油器8的前侧,该空气滤清器7亦是在进气口71与出气口72间设置有一滤网73,而能对进入的空气进行过滤动作。In addition, referring to Fig. 2, it discloses another kind of known air filter of different types, and this air filter 7 is installed on the front side of carburetor 8, and this air filter 7 is also on the air intake A filter screen 73 is provided between the port 71 and the air outlet 72 to filter the incoming air.

但是,上述公知的空气滤清器以及目前市面上各种公知的空气滤清器,其设计都是由进气口将空气导入滤清器后,空气就直接进入滤网(含滤纸),同时空气中的灰尘也直接附着在滤网上。因此空气滤清器内滤网的灰尘附着量较多,滤网的使用寿命较短,消费者必需经常更换滤网,方可维持车辆的性能,滤网经常性的更换,除了造成消费者不便之外,更是会对引擎寿命造成不利的影响。But above-mentioned known air cleaner and various known air cleaners on the market at present, its design all is that air is introduced into filter by air inlet, and air just directly enters filter screen (containing filter paper), simultaneously Dust in the air is also directly attached to the filter. Therefore, there is a lot of dust attached to the filter screen in the air filter, and the service life of the filter screen is short. Consumers must replace the filter screen frequently to maintain the performance of the vehicle. Regular replacement of the filter screen will not only cause inconvenience to consumers In addition, it will adversely affect the life of the engine.

是以,由上可知,上述公知的空气滤清器,在实际使用上,显然具有不便与缺陷存在,而可待加以改善。Therefore, it can be seen from the above that the above-mentioned known air filter obviously has inconveniences and defects in actual use, and needs to be improved.

发明内容 Contents of the invention

本发明的主要目的,在于可提供一种车辆的空气滤清器,其可在滤网之前挡下被导入空气滤清器内的外来空气所含有的灰尘,而能增加空气滤清器内滤网的使用寿命,避免消费者必须经常更换滤网来维持车辆的性能,在降低更换滤网频率的同时,也降低了滤网的消耗,有助于延长引擎寿命与维持性能。The main purpose of the present invention is to provide an air filter for a vehicle, which can block the dust contained in the external air introduced into the air filter before the filter screen, and can increase the filter capacity of the air filter. The service life of the filter avoids the need for consumers to frequently replace the filter to maintain the performance of the vehicle. While reducing the frequency of filter replacement, it also reduces the consumption of the filter, which helps to extend the life of the engine and maintain performance.

为了达到上述的目的,本发明提供一种车辆的空气滤清器,包括有壳体、滤网及降低流速结构,该壳体具有一进气侧及一出气侧,该进气侧及出气侧之间形成一空气流道,该滤网设于进气侧及出气侧之间,该降低流速结构设于进气侧与滤网之间的空气流道中。In order to achieve the above object, the present invention provides an air cleaner for a vehicle, which includes a housing, a filter screen and a flow rate reducing structure. The housing has an air intake side and an air outlet side, and the air intake side and the air outlet side An air channel is formed between them, the filter screen is arranged between the air inlet side and the air outlet side, and the flow rate reducing structure is arranged in the air flow channel between the inlet side and the filter screen.

为使能更进一步了解本发明的特征及技术内容,请参阅以下有关本发明的详细说明与附图,然而所附附图仅提供参考与说明用,并非用来对本发明加以限制。In order to further understand the features and technical content of the present invention, please refer to the following detailed description and accompanying drawings of the present invention. However, the accompanying drawings are provided for reference and illustration only, and are not intended to limit the present invention.

附图说明 Description of drawings

图1是公知空气滤清器的主视剖视图。Fig. 1 is a front sectional view of a known air cleaner.

图2是另一种公知空气滤清器的俯视剖视图。Fig. 2 is a top sectional view of another known air filter.

图3是本发明第一实施例的立体分解图。Fig. 3 is an exploded perspective view of the first embodiment of the present invention.

图4是本发明第一实施例的主视剖视图。Fig. 4 is a front sectional view of the first embodiment of the present invention.

图5是本发明第一实施例的俯视剖视图。Fig. 5 is a top sectional view of the first embodiment of the present invention.

图6是本发明第二实施例的主视剖视图。Fig. 6 is a front sectional view of the second embodiment of the present invention.

图7是本发明第三实施例的主视剖视图。Fig. 7 is a front sectional view of a third embodiment of the present invention.

图7A是图7的A部分详图。FIG. 7A is a detailed view of part A of FIG. 7 .

其中,附图标记说明如下:Wherein, the reference signs are explained as follows:

5空气滤清器5 air filter

51进气口                52出气口51 air inlet 52 air outlet

53滤网53 filter

6化油器                 7空气滤清器6 carburetor 7 air filter

71进气口                72出气口71 air inlet 72 air outlet

73滤网                  8化油器73 filter screen 8 carburetor

1气滤清器               11壳体1 Air filter 11 Housing

111本体                 112盖体111 Body 112 Cover

113螺丝                 114进气口113 screw 114 air inlet

115出气口               116空气流道115 Air outlet 116 Air channel

12滤网                  13降低流速结构12 filter screen 13 flow rate reduction structure

131肋片                 132空间131 ribs 132 spaces

133圆柱                 134空间133 cylinders 134 spaces

14进气导管              15连接管14 Air intake duct 15 Connecting pipe

具体实施方式 Detailed ways

请参阅图3、图4及图5,本发明提供一种车辆的空气滤清器,该空气滤清器1是装设在化油器的前侧,该空气滤清器1包括有一壳体11、一滤网12及一降低流速结构13,其中该壳体11包含有一本体111及一盖体112,该本体111及盖体112是利用螺丝113锁固方式组合成一中空壳体,在该壳体11不同的两侧分别设有一进气口114及一出气口115,该壳体11上设有进气口114及出气口115的两侧分别形成进气侧(脏侧)及出气侧(干净侧)。Referring to Fig. 3, Fig. 4 and Fig. 5, the present invention provides an air filter for a vehicle, the air filter 1 is installed on the front side of the carburetor, and the air filter 1 includes a housing 11. A filter screen 12 and a flow rate reducing structure 13, wherein the casing 11 includes a body 111 and a cover 112, the body 111 and the cover 112 are combined into a hollow casing by locking with screws 113, The housing 11 is provided with an air inlet 114 and an air outlet 115 on different two sides respectively, and the housing 11 is provided with an air inlet 114 and an air outlet 115 to form an air inlet side (dirty side) and an air outlet respectively. side (clean side).

该壳体11的进气口114及出气口115分别套设连接有一进气导管14及一连接管15,该进气导管14一端是与外界相通,用以引入外界空气,该进气导管14另一端则伸入该壳体11内部适当的长度,且该进气导管14出口与降低流速结构13的距离可尽量的缩短,使该降低流速结构13位于进气导管14出口附近,使其降低空气流速并利用降低流速结构让涡流(VORTEX)的效果可尽早产生。该进气导管14是与滤网12呈平行或倾斜状,亦即该进气导管14不能直接朝向滤网12。该连接管15则可连接于化油器(图略),用以输出过滤后的干净空气。该壳体11内于进气口(进气侧)114及出气口(出气侧)115之间则沿着空气的流动形成有一空气流道116,使空气能由进气口(进气侧)114导入空气滤清器1后,经该空气流道116流至滤网12过滤,再由出气口(出气侧)115排出。The air inlet 114 and the air outlet 115 of the casing 11 are sleeved and connected with an air inlet duct 14 and a connecting pipe 15 respectively, and one end of the air inlet duct 14 communicates with the outside world for introducing outside air. The other end stretches into the housing 11 to an appropriate length, and the distance between the inlet duct 14 outlet and the flow rate reduction structure 13 can be shortened as much as possible, so that the flow rate reduction structure 13 is located near the inlet duct 14 outlet, so that it can be reduced. The air flow rate and the structure of reducing the flow rate allow the effect of vortex (VORTEX) to be produced as soon as possible. The intake conduit 14 is parallel or inclined to the filter screen 12 , that is, the intake conduit 14 cannot directly face the filter screen 12 . The connecting pipe 15 can be connected to a carburetor (not shown) for outputting filtered clean air. In the housing 11, an air channel 116 is formed between the air inlet (intake side) 114 and the air outlet (air outlet) 115 along the flow of air, so that the air can pass through the air inlet (intake side) After 114 is introduced into the air filter 1, it flows through the air channel 116 to the filter screen 12 for filtration, and then is discharged from the air outlet (air outlet side) 115.

该滤网12是设置在壳体11内部,并位于进气口114与出气口115间,该滤网12是以可拆换的方式设置于壳体11内部,该滤网12的材料并不限定,可为一般的滤网、滤纸或其它各种的过滤空气中灰尘的材料。The filter screen 12 is arranged inside the housing 11 and is located between the air inlet 114 and the air outlet 115. The filter screen 12 is disposed inside the housing 11 in a removable manner. The material of the filter screen 12 is not It can be a general filter screen, filter paper or other various materials for filtering dust in the air.

该降低流速结构13包含有多个肋片(rib)131,所述肋片131是间隔的设置于该壳体11内部的进气口114与滤网12之间的空气流道116中,所述肋片131是位于空气流道116内在空气的流动方向所要变向之处,该降低流速结构13是位于该滤网12上游,且在该滤网12相对的面以外位置。The flow rate reduction structure 13 includes a plurality of ribs (rib) 131, and the ribs 131 are arranged at intervals in the air passage 116 between the air inlet 114 and the filter screen 12 inside the housing 11, so that The ribs 131 are located in the air channel 116 where the flow direction of the air is to be changed. The flow rate reducing structure 13 is located upstream of the filter screen 12 and outside the opposite surface of the filter screen 12 .

所述肋片131是一体成型或以组合方式突设于壳体11内,并于所述肋片131之间形成有空间132,可用以囤积灰尘。但是,所述肋片131设置的形状、尺寸、数量及位置并不限定,可依实际需要而适当的变化(如图6),但必需在空气进入的空气流道116内,如此才能确保空气能先通过该降低流速结构13,再进入滤网12;通过上述的组成以形成本发明的车辆的空气滤清器。The ribs 131 are integrally formed or protruded in the casing 11 in a combined manner, and a space 132 is formed between the ribs 131 for accumulating dust. However, the shape, size, quantity and position of the ribs 131 are not limited, and can be appropriately changed according to actual needs (as shown in Figure 6), but they must be in the air flow channel 116 where the air enters, so as to ensure that the air It can first pass through the structure for reducing the flow velocity 13, and then enter the filter screen 12; through the above-mentioned composition, the air filter for vehicles of the present invention can be formed.

本发明是于空气滤清器1中设有降低流速结构13,因此空气由进气口114进入空气滤清器1后,空气会先接触到该降低流速结构13的肋片131而产生降低流速的效果,此时空气中的灰尘会大量的被肋片131挡住,并形成涡流(VORTEX),亦即该降低流速结构13同时可形成一涡流效果结构,空气通过降低流速结构13后再进入滤网12,此时通过滤网12的空气仅含有少量的灰尘,故可降低灰尘在滤网12的附着量,进而延长滤网12的寿命。同时,降低流速结构13附近的涡流现象仍然存在,直到空气滤清器1内不再有空气进入,涡流现象才会慢慢消失,并将灰尘囤积在降低流速结构13所形成的空间132内。In the present invention, the air filter 1 is provided with a flow rate reducing structure 13, so after the air enters the air filter 1 through the air inlet 114, the air will first contact the fins 131 of the flow rate reducing structure 13 to reduce the flow rate. At this time, a large amount of dust in the air will be blocked by the fins 131 and form a vortex (VORTEX), that is, the flow rate reduction structure 13 can form a vortex effect structure at the same time, and the air will enter the filter after passing through the flow rate reduction structure 13. Net 12, now the air passing through the filter screen 12 only contains a small amount of dust, so the amount of dust attached to the filter screen 12 can be reduced, thereby prolonging the life of the filter screen 12. At the same time, the vortex phenomenon near the velocity-reducing structure 13 still exists, and the vortex phenomenon will slowly disappear until the air filter 1 no longer enters, and the dust will be stored in the space 132 formed by the velocity-reducing structure 13 .

另,如图7及图7A所示,本发明的降低流速结构13亦可包含有多个圆柱(pin)133,所述圆柱133是间隔的设置于该壳体11的空气流道116内适当位置,所述圆柱133是一体成型突设于壳体11内,且与该壳体11的壁面呈平行,并于所述圆柱133之间形成有用以囤积灰尘的空间134。In addition, as shown in FIG. 7 and FIG. 7A, the flow rate reduction structure 13 of the present invention may also include a plurality of cylinders (pins) 133, and the cylinders 133 are arranged at intervals in the air flow channel 116 of the housing 11 and suitably Position, the cylinders 133 are integrally formed in the casing 11 and are parallel to the wall of the casing 11 , and a space 134 for accumulating dust is formed between the cylinders 133 .

但是以上所述仅为本发明的较佳可行实施例,非因此即限制本发明的范围,故凡运用本发明说明书及附图内容所为的等效技术变化,均同理皆包含于本发明的范围内,在此一并说明。However, the above descriptions are only preferred feasible embodiments of the present invention, and are not intended to limit the scope of the present invention. Therefore, all equivalent technical changes made by using the description of the present invention and the contents of the accompanying drawings are all included in the present invention in the same way. Within the scope, it is explained here together.

Claims (8)

1. the air-strainer of a vehicle, include housing, filter screen and reduction flow velocity structure, this housing has an air inlet side and a side of giving vent to anger, this air inlet side and formation one air flow channel between the side of giving vent to anger, this filter screen is located at the air inlet side and is given vent to anger between the side, this reduction flow velocity structure is located in the air flow channel between air inlet side and the filter screen, and this reduction flow velocity structure is arranged on the position that air flow will change in the air flow channel, this reduction flow velocity structure is positioned at this filter screen upstream, and at the relative face of this filter screen with external position, wherein this reduction flow velocity structure is one-body molded is arranged in this housing, and this reduces and forms the space of piling up dust between flow velocity structure and this housing.
2. the air-strainer of vehicle as claimed in claim 1, wherein this reduction flow velocity structure forms along the flow direction of air.
3. the air-strainer of vehicle as claimed in claim 1, wherein this reduction flow velocity structure forms a venturi effect structure simultaneously.
4. the air-strainer of vehicle as claimed in claim 1, wherein this reduction flow velocity structure flow direction of being positioned at the inherent air of air flow channel is wanted the break-in part.
5. the air-strainer of vehicle as claimed in claim 1, wherein this reduction flow velocity structure is to be shaped in housing.
6. the air-strainer of vehicle as claimed in claim 1, wherein this reduction flow velocity structure includes a plurality of fins, is formed with the space between the described fin.
7. the air-strainer of vehicle as claimed in claim 1, wherein this reduction flow velocity structure includes a plurality of cylinders, is formed with the space between the described cylinder.
8. the air-strainer of vehicle as claimed in claim 1, wherein this air inlet side is connected with an air inlet duct, and this reduction flow velocity structure is positioned near this air inlet duct outlet.
CNB2004100687551A 2004-09-06 2004-09-06 vehicle air filter Expired - Lifetime CN100540879C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2004100687551A CN100540879C (en) 2004-09-06 2004-09-06 vehicle air filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2004100687551A CN100540879C (en) 2004-09-06 2004-09-06 vehicle air filter

Publications (2)

Publication Number Publication Date
CN1746479A CN1746479A (en) 2006-03-15
CN100540879C true CN100540879C (en) 2009-09-16

Family

ID=36166146

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2004100687551A Expired - Lifetime CN100540879C (en) 2004-09-06 2004-09-06 vehicle air filter

Country Status (1)

Country Link
CN (1) CN100540879C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103372345B (en) * 2012-04-26 2016-03-16 曼·胡默尔有限公司 For housing and the cleaner of cleaner

Also Published As

Publication number Publication date
CN1746479A (en) 2006-03-15

Similar Documents

Publication Publication Date Title
ATE323442T1 (en) DUST COLLECTION ARRANGEMENT IN A VACUUM CLEANER AND MAIN HOUSING FOR A VACUUM CLEANER HAVING SUCH ARRANGEMENT
US20080257157A1 (en) Device for the Removal of Soot Dust of Fuel Oil Combustion
JP2008082285A (en) Dust collecting mechanism of air pump
CN105370455A (en) Filtration and static electricity combination type air filter
JP2016151196A (en) Exhaust gas recirculation system and marine engine mounted with the same
CN102892477A (en) Separation system for separating particles of first fluid from a flow of a second fluid
CN106121877A (en) A kind of air filter and electromotor
CN100540879C (en) vehicle air filter
CN200982251Y (en) Rotary air intake type air cleaner
CN104653249B (en) For the device for the particle for coalescing the first fluid being entrained in the stream of second fluid
CN2812826Y (en) Hand-held suction cleaner cyclone separator
CN206035679U (en) Static is from clear formula automotive air filter
TWM574630U (en) Air filter structure
CN218913032U (en) Power air filter
CN115217687A (en) Air filter
CN214533315U (en) Air filter with pre-filtering function
CN106704051A (en) Air filter for automobile
TWI245841B (en) Vehicle air cleaner
CN209115228U (en) Air filter structure
CN113417778A (en) Water filtering air filter of engine
CN2483515Y (en) Air intake improvement device
CN212958895U (en) Remote two-stage air filter
CN201486698U (en) Air filter
CN222558641U (en) Cylindrical air filter
CN214944640U (en) Air filter for automobile engine

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20090916

CX01 Expiry of patent term