CN2707988Y - Blow back self-cleaning air cleaner - Google Patents

Blow back self-cleaning air cleaner Download PDF

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Publication number
CN2707988Y
CN2707988Y CN 200420016583 CN200420016583U CN2707988Y CN 2707988 Y CN2707988 Y CN 2707988Y CN 200420016583 CN200420016583 CN 200420016583 CN 200420016583 U CN200420016583 U CN 200420016583U CN 2707988 Y CN2707988 Y CN 2707988Y
Authority
CN
China
Prior art keywords
air
cleaning
hollow shaft
cylinder
self
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 - Fee Related
Application number
CN 200420016583
Other languages
Chinese (zh)
Inventor
李彧
Original Assignee
李彧
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 李彧 filed Critical 李彧
Priority to CN 200420016583 priority Critical patent/CN2707988Y/en
Application granted granted Critical
Publication of CN2707988Y publication Critical patent/CN2707988Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a blow back self-cleaning air cleaner used for motor vehicles, and the blow back self-cleaning air cleaner is provided with a housing body which is provided with an air inlet, an air outlet and a drain outlet, and a cylindrical filtering core which is arranged in the housing body. The center of the filtering core is provided with a hollow shaft which is provided with the air spraying pipe of an air nozzle, the air spraying pipe is communicated with the inner hole of the hollow shaft, is arranged according to certain radial direction included angles, and faces to the inner cylinder of the filtering core. The air inlet, the air outlet and the drain outlet are respectively provided with butterfly valves which are used for configuration and control an air cylinder, and an electromagnetic valve is arranged and connected with an air storage cylinder by a pipeline. The compressed air outlet of the electromagnetic valve is respectively connected with the air inlet interfaces of the air cylinder and the hollow shaft by the pipeline. The blow back self-cleaning air cleaner utilizes the compressed air in the air storage cylinder, jets the compressed air to the inner cylinder surface of the filtering core by the air spraying pipe, utilizes the reaction force of the jetted air to makethe air spraying pipe turn along the inner cylinder surface, and finishes dust removal and cleaning for the filtering core. The blow back self-cleaning air cleaner has simple structure, convenient configuration, disassembly free, and self cleaning, and keeps the cleaner working for a long time with high efficiency.

Description

Blowback automatically cleaning air-strainer
Technical field
The utility model relates to combustion-air cleaner, is a kind of blowback automatically cleaning air-strainer.
Background technique
Air-strainer is as the purification plant of engine combustion air, can directly influence motor low-consumption high-efficiency work, and automobile in the process of moving, particularly works under high dusty circumstances, the filter core of filter cleaner is laying dust very easily, cause the air inlet of motor not smooth, influence the proper functioning of motor, therefore, existing air-strainer need regularly be safeguarded, pull down filter core and clean or change, both brought onerous toil, the operation cost of vehicle is increased relatively to the attendant.For solving the problem of filter cleaner disassembly, cleaning trouble, the rotating air-strainer of a kind of filter core is disclosed in the prior art, it is arranged to the turntable of driving mechanism with filter core, utilizes the perforated tube that is fixed on the filter core side to spray pressurized air.Removing accumulates in the dust on the filter core.The rotating air-strainer of this filter core is exempted from the dismounting cleaning though can realize filter core, its filter core rotational structure complexity, and there is corresponding problem in the reliability of its production cost of products and work.
Summary of the invention
The purpose of this utility model is at the problems referred to above, provide a kind of simple in structure, configuration is convenient, without disassembly, cleaning, can effectively guarantee the effectively blowback automatically cleaning air-strainer of work of filter cleaner.
The technological scheme that realizes above-mentioned purpose is: a kind of blowback automatically cleaning air-strainer, include the housing that suction port, air outlet are set and fixedly be assemblied in the interior tubular filter core of housing, the sidewall of housing is provided with sewage draining exit, radial center fixed-site at filter core has a hollow shaft, on hollow shaft, be equipped with movingly one that be connected with the hollow shaft endoporus and be provided with by necessarily radially angle towards the air jet pipe of the puff prot of filter core inner core face; On suction port, air outlet and sewage draining exit, be respectively arranged with the butterfly valve of installation and control cylinder; Being connected with gas receiver by the road is provided with solenoid valve, and the compressed air outlet of its solenoid valve is connected with the intake interface end of each cylinder and hollow shaft respectively by the road.
The utility model utilizes the pressurized air in the gas receiver, close the suction port and the air outlet of filter cleaner through electromagnetic valve, open sewage draining exit, spray pressurized air through puff prot to filter core inner core face by hollow shaft, air jet pipe simultaneously, remove dust and the impurity built up on the filter element filtering medium.Because the injection direction of puff prot radially has an angle with respect to filter core cylinder, under the reaction force acts of jet-stream wind, air jet pipe is done rotation and is moved in ejection gas, thereby finish the automatic cleaning of whole filter core is safeguarded.Remove the dust and the impurity that get off by filter core, discharge through sewage draining exit with air-flow.
The utility model is dismantled air-strainer with existing exempting from and is compared, and has simple in structure, convenient, the self-cleaning good effectiveness of configuration.Can keep the filter cleaner long-term work in the optimum state, reduce oil consumption, improve engine power, prolong the working life of air-strainer.
Description of drawings
Accompanying drawing is this blowback automatically cleaning air filtering device structure schematic representation.
Embodiment
In conjunction with the accompanying drawings embodiment of the present utility model is described.
Provide as accompanying drawing, this filter cleaner includes the cylindrical shell 2 that suction port 1, air outlet 4 are set and is assemblied in the interior cylindrical shape filter core 3 of housing, offers sewage draining exit 9 on the sidewall of housing 2, and sewage draining exit 9 is fit to be opened in the bottom with respect to the housing mounting point.Be provided with a hollow shaft 7 in the radial center position of filter core 3, an end of this hollow shaft is provided with an endoporus shutoff, the intake interface that the other end configuration is connected with pipeline, and the two side ends that the two ends of axle are installed on filter core and housing respectively covers, and fixes through locking nut.The neutral position of hollow shaft 7 is provided with relief opening, be connected with relief opening and on hollow shaft, be equipped with movingly by pivoted arm part and the air jet pipe 8 that becomes parallel body to constitute with filter core inner core face, the body of air jet pipe 8 be provided with injection direction by 10-20 ° radially angle towards the puff prot of filter core inner core face, this puff prot can be made of the circular hole or the slotted hole that are distributed on the body, also can be the jet narrow slit that a length direction runs through whole body, perhaps form by the gas nozzle that is assemblied on the body.Be respectively fitted with butterfly valve 14,5 and 10 on suction port 1, air outlet 4 and sewage draining exit 9, be respectively fitted with control cylinder 13,6 and 11 on the controlling rod of each butterfly valve, butterfly valve 14,5 is normal opening butterfly valve, and butterfly valve 10 is normally closed butterfly valve.Linking to each other with the gas receiver of Pneumatic braking system by the road is connected to solenoid valve 12, and the compressed air outlet of solenoid valve 12 is connected with the intake interface of control cylinder 13,6,11 and hollow shaft 7 respectively by the road.
This filter cleaner is finished the automatically cleaning work of filter cleaner by being installed in the electric switch control electromagnetic valve action in the operator cabin, and is simple, convenient.

Claims (1)

1, a kind of blowback automatically cleaning air-strainer, include suction port (1) is set, the housing (2) of air outlet (4) and be assemblied in tubular filter core (3) in the housing, it is characterized in that: the sidewall of housing (2) is provided with sewage draining exit (9), radial center fixed-site at filter core (3) has a hollow shaft 7, on hollow shaft, be equipped with movingly one that be connected with the hollow shaft endoporus and be provided with by necessarily radially angle towards the air jet pipe (8) of the puff prot of filter core inner core face, in suction port (1), be separately installed with configuration control cylinder (13) on air outlet (4) and the sewage draining exit (9), (6) and the butterfly valve of (11) (14), (5) and (10); Being connected with gas receiver by the road is provided with solenoid valve (12), and the compressed air outlet of its solenoid valve is connected with the intake interface end of control cylinder (13), (6), (11) and hollow shaft (7) respectively by the road.
CN 200420016583 2004-07-13 2004-07-13 Blow back self-cleaning air cleaner Expired - Fee Related CN2707988Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200420016583 CN2707988Y (en) 2004-07-13 2004-07-13 Blow back self-cleaning air cleaner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200420016583 CN2707988Y (en) 2004-07-13 2004-07-13 Blow back self-cleaning air cleaner

Publications (1)

Publication Number Publication Date
CN2707988Y true CN2707988Y (en) 2005-07-06

Family

ID=34848837

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200420016583 Expired - Fee Related CN2707988Y (en) 2004-07-13 2004-07-13 Blow back self-cleaning air cleaner

Country Status (1)

Country Link
CN (1) CN2707988Y (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102963547A (en) * 2012-12-03 2013-03-13 石家庄荣信科技有限公司 Automatic material distributing equipment for powdery metallurgical small material
CN103775261A (en) * 2014-02-27 2014-05-07 安徽江淮汽车股份有限公司 Automotive dust discharge valve
CN104454259A (en) * 2014-11-28 2015-03-25 赵永胜 Whirlwind reverse blowing type self-cleaning air filter device
CN105402056A (en) * 2015-12-30 2016-03-16 赵永胜 Overhead air-absorbing type self-cleaning filter for cab
CN108619825A (en) * 2018-05-08 2018-10-09 冯金丽 A kind of air purifier
CN110180301A (en) * 2019-05-14 2019-08-30 淄博棠鸣机电科技有限公司 A kind of environment-friendly type industrial waste gas treatment device
CN110523150A (en) * 2019-08-27 2019-12-03 商丘寅越网络科技有限公司 A kind of energy-saving easily cleaning filter core

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102963547A (en) * 2012-12-03 2013-03-13 石家庄荣信科技有限公司 Automatic material distributing equipment for powdery metallurgical small material
CN103775261A (en) * 2014-02-27 2014-05-07 安徽江淮汽车股份有限公司 Automotive dust discharge valve
CN103775261B (en) * 2014-02-27 2016-04-27 安徽江淮汽车股份有限公司 A kind of automobile-used dust discharge valve
CN104454259A (en) * 2014-11-28 2015-03-25 赵永胜 Whirlwind reverse blowing type self-cleaning air filter device
CN105402056A (en) * 2015-12-30 2016-03-16 赵永胜 Overhead air-absorbing type self-cleaning filter for cab
CN105402056B (en) * 2015-12-30 2017-12-05 赵永胜 A kind of driver's cabin overhead air suction type self-cleaning filter
CN108619825A (en) * 2018-05-08 2018-10-09 冯金丽 A kind of air purifier
CN110180301A (en) * 2019-05-14 2019-08-30 淄博棠鸣机电科技有限公司 A kind of environment-friendly type industrial waste gas treatment device
CN110523150A (en) * 2019-08-27 2019-12-03 商丘寅越网络科技有限公司 A kind of energy-saving easily cleaning filter core

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C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee