CN109162838A - A kind of zero takes out the multiple cyclone of dirt - Google Patents
A kind of zero takes out the multiple cyclone of dirt Download PDFInfo
- Publication number
- CN109162838A CN109162838A CN201811211316.XA CN201811211316A CN109162838A CN 109162838 A CN109162838 A CN 109162838A CN 201811211316 A CN201811211316 A CN 201811211316A CN 109162838 A CN109162838 A CN 109162838A
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- CN
- China
- Prior art keywords
- whirlwind panel
- whirlwind
- panel
- type rotating
- combination type
- 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.)
- Pending
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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
- F02M35/022—Air cleaners acting by gravity, by centrifugal, or by other inertial forces, e.g. with moistened walls
- F02M35/0223—Air cleaners acting by gravity, by centrifugal, or by other inertial forces, e.g. with moistened walls by centrifugal forces, e.g. cyclones
-
- 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
- F02M35/08—Air cleaners with means for removing dust, particles or liquids from cleaners; with means for indicating clogging; with by-pass means; Regeneration of cleaners
- F02M35/084—Dust collection chambers or discharge sockets, e.g. chambers fed by gravity or closed by a valve
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cyclones (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
Abstract
The invention discloses the multiple cyclones that one kind zero takes out dirt, the cyclone separator of air can be efficiently separated and purified without taking out dirt blower by setting, on the one hand it can reduce the volume of air separation purification device, it reduces power consumption and reduces noise pollution, on the other hand can vacuum dust discharge mouth be collected and exclude exotic, structure is simple, easy to use.
Description
Technical field
One kind zero of the invention takes out the multiple cyclone of dirt, is related to air separation and purification device more particularly to one
Kind realizes the air separation and purification device of tornadotron blade big angle rotary by the double-deck tornadotron blade combination.
Background technique
Some installations and facilities needs work under the severe environmental conditions such as sand and dust, sleet, salt fog for a long time, these adverse circumstances
Exotic in lower air can be inhaled into equipment, cause the damage of installations and facilities, the serious shutdown etc. that will cause installations and facilities,
Generate serious consequence.In face of bad working environments environment above-mentioned, air cleaning unit is equipped in installations and facilities used and helps it
Solving exotic threatens bring safety problem just at necessary selection.
Currently, often through by include tornadotron air separation purification device be mounted in equipment be used to solve in air
Exotic threatened caused by installations and facilities.Normally, the existing air separation purification device comprising tornadotron is used
Tornadotron there are mainly two types of form: one is ordinary cyclones pipe, the blade rotation angle of this tornadotron, can be with less than 90 degree
It being integrally formed and produces with the panel of separating purifying device, production, mounting process are simple, and product price is low, but due to tornadotron
Blade rotation angle it is small, therefore use this ordinary cyclones pipe air separation purification device separative efficiency it is low, it is difficult to meet
Separation under actual condition environment needs；There are also one is use efficient rotary air hose, the blade rotation angle of the efficient rotary air hose
Degree about 180 degree, thus separative efficiency is also high compared with the separative efficiency of ordinary cyclones pipe, but due to the efficient rotary air hose middle period piece
Rotation angle has reached the wide-angle of about 180 degree, so this efficient rotary air hose singly can only be produced only, then again by production
Efficient rotary air hose and separating purifying device panel sectional use, such direct result be exactly produce, mounting process it is complicated, and
Product price is high.
In addition, existing air separation and purification device will also tend to take out dirt pipe by setting using active pumping dirt
Road connection takes out the modes such as dirt blower and takes out dirt to realize the discharge of exotic after separation, this mode for actively taking out dirt is due to occupying
The space of air separation and purification device so that air separation and purification device become heavy, but also has power consumption
It is generated with noise.
Summary of the invention
The object of the present invention is to provide a kind of the rotation of air can be efficiently separated and purified without taking out dirt blower by setting
On the one hand wind separator can reduce the volume of air separation purification device, reduce power consumption and reduce noise pollution, another
Aspect can vacuum dust discharge mouth be collected and exclude exotic, structure is simple, easy to use.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of zero takes out the multiple cyclone of dirt, including whirlwind panel one, whirlwind panel two, whirlwind panel three and true
Idle discharge dirt mouth, wherein the whirlwind panel one includes one shell of whirlwind panel, combination type rotating air hose front, the card of whirlwind panel one
Button and one card slot of whirlwind panel, combination type rotating air hose front is set in one shell of whirlwind panel；The whirlwind face
Plate two includes combination type rotating air hose rear portion, the buckle of whirlwind panel two and two shell of whirlwind panel, the whirlwind panel two buckle with
One card slot of whirlwind panel is used cooperatively；The whirlwind panel three includes three shell of whirlwind panel, three card slot of whirlwind panel, group
Box-like tornadotron outlet and dust-exhausting port, three card slot of whirlwind panel and the whirlwind panel one buckle are used in combination, institute
Combination type rotating wind tube outlet pipe is stated to be set in three shell of whirlwind panel；Combination type rotating air hose front include front into
Port, anterior leaflet, front central face and front side wall positioning surface；Combination type rotating air hose rear portion include rear portion air inlet,
Posterior leaflet, posterior center face and rear sidewall positioning surface；The combination type rotating wind tube outlet pipe includes outlet tube body and goes out
Port, the gas outlet are enclosed by the outlet tube body；The whirlwind panel two passes through with the whirlwind panel one
The buckle of whirlwind panel two, one card slot of whirlwind panel clamping；The whirlwind panel three passes through with the whirlwind panel one
Three card slot of whirlwind panel, the whirlwind panel one buckle clamping；The dust-exhausting port is set to three shell of whirlwind panel
Bottom, the front central face, the front side wall positioning surface respectively with the posterior center face, the rear sidewall positioning surface
Fitting, combination type rotating air hose front and combination type rotating air hose rear portion are connected in series, the anterior leaflet and it is described after
Portion's blade is connected in series, and the whirlwind panel three is connected to by the dust-exhausting port with the vacuum dust discharge mouth.Vacuum dust discharge mouth is adopted
With now current vacuum dust discharge mouth pattern, vacuum dust discharge mouth can be set to automatically opening or manual opening type, the whirlwind
Panel one, the whirlwind panel two and the whirlwind panel three are disposed as integral structure.
Above-mentioned a kind of zero takes out the multiple cyclone of dirt, wherein the rotation angle of the anterior leaflet is less than 90
Degree.
Above-mentioned a kind of zero takes out the multiple cyclone of dirt, wherein the rotation angle of the posterior leaflet is less than 90
Degree.
Above-mentioned a kind of zero takes out the multiple cyclone of dirt, wherein combination type rotating air hose front, the combination
Formula tornadotron rear portion and the combination type rotating wind tube outlet piping are co-axially mounted.
In the multiple cyclone that one kind zero of the invention takes out dirt, so-called zero pumping dirt does not need to carry out using external force
Dirt is taken out, i.e., is collected and excludes exotic using vacuum dust discharge mouth.So-called integral structure refers to whirlwind panel one, whirlwind face
Plate two and whirlwind panel three are able to integrated design, and by being formed by one after integral molded plastic molding production and processing
Overall structure.
One kind zero of the invention takes out the multiple cyclone of dirt, by setting described group for the tornadotron in separator
The double-layer structure of box-like tornadotron front and combination type rotating air hose rear portion, and then the blade for realizing every layer of tornadotron is revolving
Gyration be respectively less than 90 degree in the case where, the blade after the combination of the double-deck tornadotron rotate angle close to 180 degree, such structure energy
Enough realize every layer of tornadotron respectively with two integrated injection molding of whirlwind panel one and whirlwind panel, technique letter while save the cost
Single, structure is simple, facilitates installation；Meanwhile combination type rotating air hose front, combination type rotating air hose rear portion be combined and shape
At tornadotron blade rotation angle be the anterior leaflet Yu the posterior leaflet the sum of rotation angle, this wide-angle
Rotating vane can effectively improve air rotation speed, while improve the radial velocity and tangential velocity of wherein exotic, from
And realize efficiently separating to the exotic for the multiple cyclone for entering zero pumping dirt of present invention one kind.In addition, of the invention
It is a kind of zero take out dirt multiple cyclone can long time continuous working without replacement, during which will not generate secondary pollution,
Simultaneously because making pressure drop maintain constant numerical value always during work, with high-efficient, pressure drop is stable, structure is simple and makes
With the remarkable advantage that the service life is long.Since the whirlwind panel three is connected to by the dust-exhausting port with the vacuum dust discharge mouth, separation
Exotic be deposited in vacuum dust discharge mouth by dust-exhausting port, exotic accumulation to a certain extent after vacuum dust discharge mouth can beat automatically
Begin to rehearse out exotic, can also clear up the exotic being deposited in vacuum dust discharge mouth manually.The combined type whirlwind for taking out dirt using zero
The air separation purification device of separator while guaranteeing separative efficiency, reduces due to not having to take out dirt pipeline and taking out dirt blower
The volume of air separation purification device, reduces air separation purification device at the sheet for reducing into air separation purification device
Power consumption and noise, cyclone separator use combination, all panels are integrally formed production, produce, erector
Skill is simple, cheap, significantly reduces the cost of air separation purification device.
Detailed description of the invention
Fig. 1 is the overall structure diagram for the multiple cyclone that one kind zero of the invention takes out dirt
Fig. 2 is the structural schematic diagram of whirlwind panel 1 in Fig. 1.
Fig. 3 is the cross-sectional view of whirlwind panel 1 in Fig. 2.
Fig. 4 is the structural schematic diagram of the front of combination type rotating air hose described in Fig. 2 12
Fig. 5 is the structural schematic diagram of whirlwind panel described in Fig. 122.
Fig. 6 is the cross-sectional view of whirlwind panel described in Fig. 522.
Fig. 7 is the structural schematic diagram at the rear portion of combination type rotating air hose described in Fig. 5 21
Fig. 8 is the structural schematic diagram of whirlwind panel described in Fig. 133.
Fig. 9 is the cross-sectional view of whirlwind panel described in Fig. 833
Figure 10 is the structural schematic diagram of tornadotron outlet described in Fig. 8 31
Figure 11 is combination type rotating air hose front 12 and the institute for the multiple cyclone that one kind zero of the invention takes out dirt
State the structural schematic diagram before combination type rotating air hose rear portion 21 is bonded.
Figure 12 is combination type rotating air hose front 12 and the institute for the multiple cyclone that one kind zero of the invention takes out dirt
State the structural schematic diagram that the fitting of combination type rotating air hose rear portion 21 forms the double-deck tornadotron.
Figure 13 is the double-deck tornadotron and the tornadotron outlet for the multiple cyclone that one kind zero of the invention takes out dirt
The sectional structure chart and inner air separating flowing field schematic diagram of pipe 31.
Figure 14 is the cross-sectional view and inner air separating flowing field for the multiple cyclone that one kind zero of the invention takes out dirt
Schematic diagram.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples, but not as the limitation of the invention.
The multiple cyclone that one kind zero of the invention takes out dirt in use, is installed on motor car engine air inlet
Mouthful, when the engine operates, under the suction of engine, the air with the exotics such as dust or fragment passes through this first
The multiple cyclone that one kind zero takes out dirt is invented, is separated by the present invention and the air of purification can pass through engine charge
Mouth enters downstream.
Fig. 1 is please referred to, present invention one kind zero takes out the multiple cyclone of dirt, including whirlwind panel 1, whirlwind panel
22, whirlwind panel 33 and vacuum dust discharge mouth 4.Wherein, referring to Fig. 2 to 3, the whirlwind panel 1 includes one shell of whirlwind panel
Body 11, combination type rotating air hose front 12, the buckle of whirlwind panel one 13 and one card slot 14 of whirlwind panel, before the combination type rotating air hose
Portion 12 is set in one shell 11 of whirlwind panel；Referring to Fig. 5 to 6, the whirlwind panel 22 is including after combination type rotating air hose
Portion 21, the buckle of whirlwind panel two 22 and two shell 23 of whirlwind panel, the buckle of whirlwind panel two 22 and the whirlwind panel one
Card slot 14 is used cooperatively；Referring to Fig. 8 to 10, the whirlwind panel 33 includes three shell 31 of whirlwind panel, three card slot of whirlwind panel
32, combination type rotating wind tube outlet pipe 33 and dust-exhausting port 34, three card slot 32 of whirlwind panel and the whirlwind panel one buckle 13
It is used in combination, the combination type rotating wind tube outlet pipe 33 is set in three shell 31 of whirlwind panel；It is described referring to Fig. 4
Combination type rotating air hose front 12 includes front air inlet 121, anterior leaflet 122, front central face 123 and front side wall positioning surface
124；Referring to Fig. 7, combination type rotating air hose rear portion 21 includes rear portion air inlet 211, posterior leaflet 212, posterior center face 213
With rear sidewall positioning surface 214；As shown in Figure 10: the combination type rotating wind tube outlet pipe 33 includes outlet tube body 331 and goes out
Port 332,332 system of gas outlet are enclosed by the outlet tube body 331；The whirlwind panel 22 and the whirlwind
Panel 1 passes through the whirlwind panel two buckle 22, the clamping of one card slot 14 of the whirlwind panel；The whirlwind panel 33 and institute
It states whirlwind panel 1 and passes through three card slot 32 of whirlwind panel, 13 clamping of the whirlwind panel one buckle；From Fig. 8,9,11 and
12 it can be seen that the dust-exhausting port 34 is set to three shell of whirlwind panel, 31 bottom, the front central face 123, described
Front side wall positioning surface 124 is bonded with the posterior center face 213, the rear sidewall positioning surface 214 respectively, the combined type
Tornadotron front 12 and combination type rotating air hose rear portion 21 are connected in series, the anterior leaflet 122 and the posterior leaflet 212
It is connected in series, the whirlwind panel 33 is connected to by the dust-exhausting port 34 with the vacuum dust discharge mouth 4.Vacuum dust discharge mouth 4 is existing
Have in technical conditions and reality and be widely adopted, is standardized product, by the way that vacuum dust discharge mouth 4, isolated exotic is arranged
It is deposited in vacuum dust discharge mouth 4 by dust discharge, 34, it can be automatically or by clearing up heap manually after exotic accumulation to a certain extent
Product is in vacuum dust discharge mouth to which exotic therein be discharged.Due in the present invention, not taking out the external force equipment such as dirt blower, exist in this way
Guarantee separative efficiency while, reduce the volume of air separation purification device, the sheet for reducing into air separation purification device,
Reduce the power consumption and noise of air separation purification device.
Further, the multiple cyclone for taking out dirt above-mentioned a kind of zero, wherein the anterior leaflet 122
Angle is rotated less than 90 degree, since the rotation angle of the anterior leaflet 122 is smaller, is can be realized in this way comprising the front leaf
The whirlwind panel 1 of piece 122 is integrally formed, to realize that structure is simple, easy for installation and save the cost.It is also possible to excellent
It selects the rotation angle of the posterior leaflet 212 less than 90 degree, since the rotation angle of the posterior leaflet 212 is smaller, in this way
Can be realized comprising the posterior leaflet 212 whirlwind panel 22 be integrally formed, thus realize structure it is simple, it is easy for installation and
Save the cost.
As an improvement, in the multiple cyclone for taking out dirt aforementioned a kind of zero, combination type rotating air hose front 12,
Combination type rotating air hose rear portion 21 and 33 system of combination type rotating wind tube outlet pipe are co-axially mounted.Using coaxial mounted setting
Be conducive to keep the pressure drop in separator to stablize, separative efficiency can be improved and extend the service life of equipment.
Preferably, aforementioned a kind of zero takes out the multiple cyclone of dirt, wherein can be by the whirlwind panel 1, institute
At least one setting in whirlwind panel 22 and the whirlwind panel 33 is stated to be structure as a whole.
Referring to Figure 11 to 13, in the multiple cyclone that one kind zero of the invention takes out dirt, complete whirlwind piping is logical
Cross the combination type rotating air hose front 12 in whirlwind panel 1 and the combination type rotating in whirlwind panel 22
21 bilayer combination of air hose rear portion forms, and such structure makes the entire tornadotron blade in the multiple cyclone also be
It is formed by the anterior leaflet 122 and 212 double-layer structure tandem compound of the posterior leaflet, therefore takes out dirt in one kind zero of the invention
Multiple cyclone use process in, in the cyclone separator rotation angle of tornadotron blade be the front leaf
The sum of rotation angle and the rotation angle of the posterior leaflet 212 of piece 122, sum of the two close to 180 degree wide-angle, in this way
Big angle rotary be capable of providing radial velocity and tangential velocity by exotic in the air in the separator, to realize
Exotic efficiently separates.
In the use process for the multiple cyclone that one kind zero of the invention takes out dirt, referring specifically to Figure 14, before described
Portion's blade 122 combined with the posterior leaflet 212 after can to one radial velocity of air and tangential velocity containing exotic,
So that the air containing exotic generates high speed rotation, exotic is thrown toward tube wall since centrifugal inertial force acts at this time, thus
By being formed by circular passage discharge between combination type rotating air hose rear portion 21 and the combination type rotating wind tube outlet pipe 33,
Thereby realize the exotics such as sand and dust, sleet and the salt fog in efficiently removal air；Meanwhile it is empty to remove the cleaning after exotic
Gas, which is then stayed, enters downstream by the gas outlet 332.Since whole tornadotron blade system uses the front leaf in the present invention
Piece 122 and the double-layer structure of the posterior leaflet 212 are composed, that is, ensure that efficiently separating for exotic in air, and drop
Low production, the installation difficulty of the whirlwind panel 1 and the whirlwind panel 22, the whirlwind panel 1, the whirlwind
Integrally formed production method can be used in panel 22 and the whirlwind panel 33, significantly reduces the difficulty of production and assembly
Degree and cost.
The foregoing is merely preferred embodiments of the present invention, are not intended to limit claim of the invention, so
It is all to change with equivalent structure made by description of the invention and diagramatic content, it is included within the scope of protection of the present invention.
Claims (5)
1. one kind zero takes out the multiple cyclone of dirt, including whirlwind panel one (1), whirlwind panel two (2), whirlwind panel three
(3) and vacuum dust discharge mouth (4), wherein the whirlwind panel one (1) includes one shell of whirlwind panel (11), combination type rotating air hose
Front (12), whirlwind panel one buckle (13) and one card slot of whirlwind panel (14), combination type rotating air hose front (12) setting
In one shell of whirlwind panel (11)；The whirlwind panel two (2) includes combination type rotating air hose rear portion (21), whirlwind panel
Two buckles (22) and two shell of whirlwind panel (23), the whirlwind panel two buckle (22) and one card slot of whirlwind panel (14)
It is used cooperatively, combination type rotating air hose rear portion (21) is set in the whirlwind panel two (2)；The whirlwind panel three (3)
Including three shell of whirlwind panel (31), three card slot of whirlwind panel (32), combination type rotating wind tube outlet pipe (33) and dust-exhausting port (34),
Three card slot of whirlwind panel (32) and the whirlwind panel one buckle (13) are used in combination, the combination type rotating wind tube outlet
Pipe (33) is set in three shell of whirlwind panel (31)；It is characterized by: combination type rotating air hose front (12) includes
Front air inlet (121), anterior leaflet (122), front central face (123) and front side wall positioning surface (124)；The combined type
Tornadotron rear portion (21) includes rear portion air inlet (211), posterior leaflet (212), posterior center face (213) and rear sidewall positioning
Face (214)；The combination type rotating wind tube outlet pipe (33) includes outlet tube body (331) and gas outlet (332), the gas outlet
(332) system is enclosed by the outlet tube body (331)；The whirlwind panel two (2) passes through with the whirlwind panel one (1)
The whirlwind panel two buckles (22), one card slot of whirlwind panel (14) clamping；The whirlwind panel three (3) and the whirlwind
Panel one (1) passes through three card slot of whirlwind panel (32), the whirlwind panel one buckle (13) clamping；The dust-exhausting port (34)
It is set to three shell of whirlwind panel (31) bottom, the front central face (123), the front side wall positioning surface (124)
It is bonded respectively with the posterior center face (213), the rear sidewall positioning surface (214), combination type rotating air hose front
(12) it is connected in series with combination type rotating air hose rear portion (21), the anterior leaflet (122) and the posterior leaflet (212) are gone here and there
Connection connection, the whirlwind panel three (3) are connected to by the dust-exhausting port (34) with the vacuum dust discharge mouth (4), the whirlwind face
Plate one (1), the whirlwind panel two (2) and the whirlwind panel three (3) are disposed as integral structure.
2. according to claim 1 a kind of zero takes out the multiple cyclone of dirt, it is characterised in that: the anterior leaflet
(122) rotation angle is less than 90 degree.
3. according to claim 1 or 2 a kind of zero takes out the multiple cyclone of dirt, it is characterised in that: the rear portion
The rotation angle of blade (212) is less than 90 degree.
4. according to claim 1 or 2 a kind of zero takes out the multiple cyclone of dirt, it is characterised in that: the combination
Formula tornadotron front (12), combination type rotating air hose rear portion (21) and combination type rotating wind tube outlet pipe (33) system are coaxially pacified
Dress.
5. according to claim 3 a kind of zero takes out the multiple cyclone of dirt, it is characterised in that: the combination type rotating
Air hose front (12), combination type rotating air hose rear portion (21) and combination type rotating wind tube outlet pipe (33) system are co-axially mounted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811211316.XA CN109162838A (en) | 2018-10-17 | 2018-10-17 | A kind of zero takes out the multiple cyclone of dirt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811211316.XA CN109162838A (en) | 2018-10-17 | 2018-10-17 | A kind of zero takes out the multiple cyclone of dirt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109162838A true CN109162838A (en) | 2019-01-08 |
Family
ID=64878557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811211316.XA Pending CN109162838A (en) | 2018-10-17 | 2018-10-17 | A kind of zero takes out the multiple cyclone of dirt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109162838A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021091880A1 (en) | 2019-11-05 | 2021-05-14 | Parker-Hannifin Corporation | Air flow distribution arrangements in pre-cleaner systems |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050028499A1 (en) * | 2003-07-04 | 2005-02-10 | Mann & Hummel Gmbh | Separator device |
| WO2005016490A1 (en) * | 2003-08-04 | 2005-02-24 | Pall Corporation | Separator systems |
| CN102596360A (en) * | 2009-10-12 | 2012-07-18 | 曼·胡默尔有限公司 | Filter device |
| CN206229555U (en) * | 2016-12-05 | 2017-06-09 | 湖南安普诺环保科技有限公司 | A kind of multitube multicyclone dust collector |
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2018
- 2018-10-17 CN CN201811211316.XA patent/CN109162838A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050028499A1 (en) * | 2003-07-04 | 2005-02-10 | Mann & Hummel Gmbh | Separator device |
| WO2005016490A1 (en) * | 2003-08-04 | 2005-02-24 | Pall Corporation | Separator systems |
| CN102596360A (en) * | 2009-10-12 | 2012-07-18 | 曼·胡默尔有限公司 | Filter device |
| CN206229555U (en) * | 2016-12-05 | 2017-06-09 | 湖南安普诺环保科技有限公司 | A kind of multitube multicyclone dust collector |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021091880A1 (en) | 2019-11-05 | 2021-05-14 | Parker-Hannifin Corporation | Air flow distribution arrangements in pre-cleaner systems |
| CN114746642A (en) * | 2019-11-05 | 2022-07-12 | 帕克-汉尼芬公司 | Airflow distribution arrangement in a pre-cleaner system |
| EP4055264A4 (en) * | 2019-11-05 | 2023-11-22 | Parker-Hannifin Corporation | Air flow distribution arrangements in pre-cleaner systems |
| US12006899B2 (en) | 2019-11-05 | 2024-06-11 | Parker-Hannifin Corporation | Air flow distribution arrangements in pre-cleaner systems |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190108 |