CN201391388Y - Desert air filter for light-duty truck - Google Patents

Desert air filter for light-duty truck Download PDF

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Publication number
CN201391388Y
CN201391388Y CN200920143463U CN200920143463U CN201391388Y CN 201391388 Y CN201391388 Y CN 201391388Y CN 200920143463 U CN200920143463 U CN 200920143463U CN 200920143463 U CN200920143463 U CN 200920143463U CN 201391388 Y CN201391388 Y CN 201391388Y
Authority
CN
China
Prior art keywords
housing
strainer
filter
fine cleaner
air
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
CN200920143463U
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Chinese (zh)
Inventor
徐斌
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.)
Anhui Jianghuai Automobile Group Corp
Original Assignee
Anhui Jianghuai Automobile Group Corp
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 Anhui Jianghuai Automobile Group Corp filed Critical Anhui Jianghuai Automobile Group Corp
Priority to CN200920143463U priority Critical patent/CN201391388Y/en
Application granted granted Critical
Publication of CN201391388Y publication Critical patent/CN201391388Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a desert air filter for a light-duty truck, and solves the problem that an ordinary automobile air filter has difficulty in suiting the capping mass zone, a special natural condition. The air filter comprises a fine filter and a coarse filter, wherein, a coarse filter housing is connected to the air inlet of a fine filter housing, the coarse filter housing is shaped like a cylinder, one end of the coarse filter housing is connected to the fine filter housing, the other end thereof adopts an air inlet pipe port, more than three swirl cylinders are uniformly distributed in the axial direction therein, a fixing shaft is coaxially arranged inside each swirl cylinder, and more than two groups of swirl plates are uniformly distributed on each fixing shaft. Developed from the combination of a swirl type coarse filter and a paper filter paper type fine filter, the utility model provides two-stage filtration, which greatly improves the filtering efficiency, and has better improving effect on the engine air entry cleanness a vehicle travelling through a capping mass zone, with the filter efficiency up to 98.95%.

Description

The desert air-strainer that is used for light truck
Technical field
The utility model relates to the desert air-strainer that is used for light truck.
Background technique
In China's part desert area, as Takla Makan Desert area, there is surface dust band weather, dry throughout the year, the dust storm of large particle in the air (diameter>10 μ m) is many, and (diameter 1~10 μ m) is also many for tiny dust granule.At present, domestic light-duty loading common empty filter commonly used is difficult to satisfy this special physical environment of surface dust band, and empty filter filter core is short maintenance period, and cost is big, and maintenance very easily causes engine cylinder-body early to grind phenomenon accidentally.
Summary of the invention
In order to solve the use problem that the empty filter of general-utility car is difficult to satisfy this special physical environment of surface dust band, the utility model provides a kind of desert air-strainer that is used for light truck.
The technical solution that realizes above-mentioned purpose is such:
The desert air-strainer that is used for light truck comprises cylindric fine cleaner housing, coaxial safe filter core and the main filter core of being provided with in the fine cleaner housing, and a fine cleaner housing radially side is provided with suction port, and its axial side is provided with the air outlet.
Described fine cleaner shell air inlet place is connecting the strainer housing, the strainer housing is a cylindrical tube shape, the one end is connecting the fine cleaner housing, the other end is the air inlet mouth of pipe, axially be laid with the whirl cylinder more than three in it, the coaxial stationary axle that is provided with in each whirl cylinder is laid with two groups of above spinning disks on the stationary axle, every group of spinning disk is made up of 6 uniform swirl vanes.
Strainer housing one side adjacent with the fine cleaner housing is provided with dust-exhausting bag.
The interior coaxial honeycomb duct that is provided with bell mouth shape of each whirl cylinder port that suction port described and the fine cleaner housing is adjacent.
The described strainer housing adjacent with the fine cleaner housing is provided with dust flue, connecting dust-exhausting bag on the port of dust flue.
Described fine cleaner diameter of the housing is 288 millimeters; Described strainer diameter of the housing is 205 millimeters, and the strainer shell length is 200 millimeters; Axially be laid with 19 whirl cylinders in the strainer housing; Every whirl cylinder diameter is 40 millimeters, and length is 140 millimeters; Stationary axle in the whirl cylinder is provided with 4 groups of spinning disks.
Described swirl vane is the spiral arcuation.
After the utility model adopts the double-stage filtering of rotary flow type strainer and the combination of papery filter paper type fine cleaner, filter efficiency can significantly be promoted, especially the clean level of surface dust band weather engine charge is had and improve effect preferably, filtering efficiency brings up to 98.95%.Practical effect and indoor current stabilization experimental result see the following form.
Description of drawings
Fig. 1 is the utility model structural representation,
Fig. 2 is the local diagrammatic sketch that amplifies of the B portion of Fig. 1,
Fig. 3 be the A-A of Fig. 1 to sectional view,
Fig. 4 is that the C of Fig. 1 is to partial sectional view.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described by embodiment.
Embodiment:
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, be used for the desert air-strainer of light truck, comprise cylindric fine cleaner housing 1, the fine cleaner diameter of the housing is 288 millimeters; Coaxial safe filter core 2 and the main filter core 3 of being provided with in the fine cleaner housing 1, fine cleaner housing 1 a radially side is provided with suction port, and its axial side is provided with air outlet 4; Fine cleaner shell air inlet place is connecting strainer housing 5, and strainer housing 5 is a cylindrical tube shape, and its diameter is 205 millimeters, and length is 200 millimeters.The strainer housing the other end is the air inlet mouth of pipe 6, the axial uniform nineteen whirl cylinder 7 that is equipped with in it, and every whirl cylinder 7 diameters are 40 millimeters, length is 140 millimeters; Be coaxially installed with stationary axle 8 in each whirl cylinder 7, uniform on the stationary axle 8 four groups of spinning disks be installed, every group of spinning disk is made up of six swirl vanes, and swirl vane 9 is the spiral arcuation; Be coaxially installed with the honeycomb duct 10 and the plane baffle plate 11 of bell mouth shape in each whirl cylinder 7 port adjacent with the fine cleaner shell air inlet.Strainer housing 5 one sides adjacent with fine cleaner housing 1 are provided with dust flue, are connecting dust-exhausting bag 12 on the port of dust flue.
Working principle of the present utility model is, owing to the leading role of swirl vane, air-flow forms eddy flow to gas by strainer the time, and the impurity in the gas is because centrifugal action is thrown to cyclone tube circumference outer ring, be deposited on the baffle plate 11 by action of gravity, discharge empty filter by dust-exhausting bag 12.
Because strainer adopts the arrangement of nineteen whirl cylinder, four groups of eddy flow chips, has strengthened cyclone filter efficient greatly.The particle of diameter in the air>10 μ m and 80% above 1~10 μ m can be filtered out by above-mentioned rotational flow separation effect.
Gas cleaner behind the cyclone filter enters into fine cleaner by honeycomb duct 10, and the paper filter element by fine cleaner refilters the following smaller particles of diameter 10 μ m of remainder.
Behind the strainer and fine cleaner double-stage filtering by T type structural configuration, filter efficiency can significantly be promoted, and especially the clean level of surface dust band weather engine charge is had and improves effect preferably.

Claims (5)

1, the desert air-strainer that is used for light truck comprises cylindric fine cleaner housing, coaxial safe filter core and the main filter core of being provided with in the fine cleaner housing, and a fine cleaner housing radially side is provided with suction port, and its axial side is provided with the air outlet, it is characterized in that:
Described fine cleaner shell air inlet place is connecting the strainer housing, the strainer housing is a cylindrical tube shape, the one end is connecting the fine cleaner housing, the other end is the air inlet mouth of pipe, axially be laid with the whirl cylinder more than three in it, the coaxial stationary axle that is provided with in each whirl cylinder is laid with two groups of above spinning disks on the stationary axle, every group of spinning disk is made up of 6 uniform swirl vanes;
Strainer housing one side adjacent with the fine cleaner housing is provided with dust-exhausting bag.
2, the desert air-strainer that is used for light truck according to claim 1 is characterized in that: the interior coaxial honeycomb duct that is provided with bell mouth shape of each whirl cylinder port that suction port described and the fine cleaner housing is adjacent.
3, the desert air-strainer that is used for light truck according to claim 1 is characterized in that: the described strainer housing adjacent with the fine cleaner housing is provided with dust flue, connecting dust-exhausting bag on the port of dust flue.
4, the desert air-strainer that is used for light truck according to claim 1, it is characterized in that: described fine cleaner diameter of the housing is 288 millimeters; Described strainer diameter of the housing is 205 millimeters, and the strainer shell length is 200 millimeters; Axially be laid with 19 whirl cylinders in the strainer housing; Every whirl cylinder diameter is 40 millimeters, and length is 140 millimeters; Stationary axle in the whirl cylinder is provided with 4 groups of spinning disks.
5, the desert air-strainer that is used for light truck according to claim 1, it is characterized in that: described swirl vane is the spiral arcuation.
CN200920143463U 2009-03-25 2009-03-25 Desert air filter for light-duty truck Expired - Lifetime CN201391388Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200920143463U CN201391388Y (en) 2009-03-25 2009-03-25 Desert air filter for light-duty truck

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200920143463U CN201391388Y (en) 2009-03-25 2009-03-25 Desert air filter for light-duty truck

Publications (1)

Publication Number Publication Date
CN201391388Y true CN201391388Y (en) 2010-01-27

Family

ID=41598214

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200920143463U Expired - Lifetime CN201391388Y (en) 2009-03-25 2009-03-25 Desert air filter for light-duty truck

Country Status (1)

Country Link
CN (1) CN201391388Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102619654A (en) * 2012-03-21 2012-08-01 中国北方车辆研究所 Rough air filter
CN104047775A (en) * 2013-03-15 2014-09-17 广西玉柴机器股份有限公司 Air filter of engine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102619654A (en) * 2012-03-21 2012-08-01 中国北方车辆研究所 Rough air filter
CN102619654B (en) * 2012-03-21 2015-05-20 中国北方车辆研究所 Rough air filter
CN104047775A (en) * 2013-03-15 2014-09-17 广西玉柴机器股份有限公司 Air filter of engine

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP03 Change of name, title or address

Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669

Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd

Address before: Hefei City, Anhui Province, 230022 East Road No. 176

Patentee before: Anhui Jianghuai Automotive Co., Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20100127