CN208934824U - A kind of multiple cyclone that dust-exhausting port is open - Google Patents
A kind of multiple cyclone that dust-exhausting port is open Download PDFInfo
- Publication number
- CN208934824U CN208934824U CN201821684160.2U CN201821684160U CN208934824U CN 208934824 U CN208934824 U CN 208934824U CN 201821684160 U CN201821684160 U CN 201821684160U CN 208934824 U CN208934824 U CN 208934824U
- Authority
- CN
- China
- Prior art keywords
- dust
- whirlwind panel
- whirlwind
- panel
- type rotating
- 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.)
- Active
Links
- 239000000428 dust Substances 0.000 claims abstract description 19
- 238000009825 accumulation Methods 0.000 claims description 2
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 abstract description 5
- 238000000465 moulding Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
Landscapes
- Cyclones (AREA)
Abstract
The utility model discloses a kind of open multiple cyclones of dust-exhausting port, by the double-layer structure for setting tornadotron to front and rear, this double-layer structure is respectively less than 90 degree due to every layer of tornadotron blade rotation angle, so every layer of tornadotron and corresponding whirlwind panel can realize integrated molding, has the advantages that at low cost, install convenient；Simultaneously as tornadotron uses double-layer structure, the combination of this double-layer structure can be realized the tornadotron blade after combination again and rotate angle close to 180 degree, efficiently separated to the pollution air passed through and dust discharge to ensure that.
Description
Technical field
A kind of open multiple cyclone of dust-exhausting port of the utility model, is related to a kind of air cleaning separator,
More particularly to a kind of blade is the air cleaning separator of combination type vane.
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.
Utility model content
The purpose of the utility model is to provide a kind of open multiple cyclones of dust-exhausting port, by setting tornadotron
It is set to the double-layer structure of front and rear, this double-layer structure is since every layer of tornadotron blade rotation angle is respectively less than 90 degree, institute
Integrated molding can be realized with every layer of tornadotron and corresponding whirlwind panel, have the advantages that at low cost, install convenient；Meanwhile
Since tornadotron uses double-layer structure, the combination of this double-layer structure can be realized the tornadotron blade rotation after combination again
Angle efficiently separates the pollution air passed through and dust discharge close to 180 degree to ensure that.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of multiple cyclone that dust-exhausting port is open, including whirlwind panel one, whirlwind panel two and whirlwind panel
Three, wherein the whirlwind panel one includes one shell of whirlwind panel, combination type rotating air hose front, the buckle of whirlwind panel one and rotation
One card slot of wind panel, the whirlwind panel two include combination type rotating air hose rear portion, the buckle of whirlwind panel two and two shell of whirlwind panel
Body, the buckle of whirlwind panel two are used cooperatively with one card slot of whirlwind panel, and the whirlwind panel three includes whirlwind panel
Three shells, three card slot of whirlwind panel, combination type rotating wind tube outlet pipe and dust-exhausting port, three card slot of whirlwind panel and the whirlwind
Panel one is clasped use, further includes dust exhaust, combination type rotating air hose front is set to one shell of whirlwind panel
In vivo and including front air inlet, anterior leaflet, front central positioning surface and front side wall positioning surface；The combination type rotating air hose
Rear portion is set to two enclosure interior of tornadotron and including rear portion air inlet, posterior leaflet, posterior center face and rear sidewall
Positioning surface；The combination type rotating wind tube outlet pipe is set in three shell of whirlwind panel and including outlet tube shell and outlet
Pipe gas outlet；The whirlwind panel two is buckled by the whirlwind panel two and one card slot of whirlwind panel is thus with the rotation
Wind panel one is clamped, and the whirlwind panel three passes through three card slot of whirlwind panel and the whirlwind panel one buckle and institute
State the clamping of whirlwind panel one；The front central positioning surface and the front side wall positioning surface are positioned with the posterior center respectively
Face and the rear sidewall positioning surface are bonded and form series connection；Combination type rotating air hose front and the combined type whirlwind
Pipe rear portion is connected in series, the anterior leaflet and the posterior leaflet are connected in series, and the dust-exhausting port is set to the whirlwind face
Three housing bottom of plate and it is set as open, the dust-exhausting port is connect with dust exhaust.
The open multiple cyclone of a kind of dust-exhausting port above-mentioned, wherein the dust exhaust is set as dust-collecting box.
The open multiple cyclone of a kind of dust-exhausting port above-mentioned, wherein the rotation angle of the anterior leaflet is small
In 90 degree.
The open multiple cyclone of a kind of dust-exhausting port above-mentioned, wherein the rotation angle of the posterior leaflet is small
In 90 degree.
The open multiple cyclone of a kind of dust-exhausting port above-mentioned, wherein combination type rotating air hose front, described
Combination type rotating air hose rear portion and the combination type rotating wind tube outlet piping are co-axially mounted.
The open multiple cyclone of a kind of dust-exhausting port above-mentioned, wherein the whirlwind panel one, the whirlwind face
At least one setting is structure as a whole in plate two and the whirlwind panel three.
Wherein, integral structure refers to the one of the whirlwind panel one, the whirlwind panel two and the whirlwind panel three
It is a or it is multiple be respectively adopted integrated design, and by being formed by an overall structure after integral molded plastic molding production and processing.
Dust-exhausting port is the opening for being used as dust discharge channel that three bottom faces of whirlwind panel have setting.Dust-exhausting port is open to refer to row
Dirt mouth can be directly used for commonly collecting the devices such as the dust-collecting box of exotic with day and be used cooperatively at open by design.
The open multiple cyclone of a kind of dust-exhausting port of the utility model, by the way that the tornadotron in separator to be arranged
For the double-layer structure of combination type rotating air hose front and combination type rotating air hose rear portion, and then realize every layer of tornadotron
Blade rotation angle of the blade in the case where rotating angle and being respectively less than 90 degree, after the double-deck tornadotron combination is close to 180 degree, in this way
Setting can be realized every layer of tornadotron respectively with two integrated injection molding of whirlwind panel one and whirlwind panel, save the cost it is same
When simple process, structure is simple, facilitates installation；Meanwhile combination type rotating air hose front, combination type rotating air hose rear portion warp
The rotation angle of the tornadotron blade of combination and formation is the sum of the rotation angle of the anterior leaflet Yu the posterior leaflet, this
Kind of big angle rotary blade can effectively improve air rotation speed, while improve the wherein radial velocity of exotic and tangential
Speed, to realize to efficiently dividing into a kind of exotic for the multiple cyclone for having dust flue of the invention
From.In addition, a kind of multiple cyclone for having dust flue of the invention can long time continuous working without replacement, the phase
Between will not generate secondary pollution, simultaneously because work during make pressure drop maintain constant numerical value always, have it is high-efficient, pressure
Stable, the simple and with long service life remarkable advantage of structure drops.
Detailed description of the invention
Fig. 1 is a kind of overall structure signal of the open multiple cyclone of dust-exhausting port of the utility model
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 cross-sectional view 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 cross-sectional view 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 cross-sectional view of tornadotron outlet described in Fig. 8 31
Before Figure 11 is a kind of combination type rotating air hose of the open multiple cyclone of dust-exhausting port of the utility model
Structural schematic diagram before portion 12 and the fitting of combination type rotating air hose rear portion 21.
Before Figure 12 is a kind of combination type rotating air hose of the open multiple cyclone of dust-exhausting port of the utility model
Portion 12 and the fitting of combination type rotating air hose rear portion 21 form the structural schematic diagram of the double-deck tornadotron.
Figure 13 be a kind of open multiple cyclone of dust-exhausting port of the utility model the double-deck tornadotron and the rotation
The sectional structure chart and inner air separating flowing field schematic diagram of wind tube outlet pipe 31.
Figure 14 is the cross-sectional view and inner air of a kind of open multiple cyclone of dust-exhausting port of the utility model
Separating flowing field schematic diagram.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, but not as the utility model
It limits.
A kind of open multiple cyclone of dust-exhausting port of the utility model in use, is installed on motor vehicle hair
Motivation air inlet, when the engine operates, under the suction of engine, with the exotics exotic such as dust or fragment
Air passes through a kind of open multiple cyclone of dust-exhausting port of the utility model first, by the utility model separation and only
The air of change can enter downstream by engine intake.
Please refer to Fig. 1, a kind of multiple cyclone that dust-exhausting port is open, including whirlwind panel 1, whirlwind panel two
2 and whirlwind panel 33 and dust exhaust 4.Referring to fig. 2 with 5, the whirlwind panel 1 includes one shell 11 of whirlwind panel, combination
Formula tornadotron front 12, the buckle of whirlwind panel one 13 and one card slot 14 of whirlwind panel, the whirlwind panel 22 include combination type rotating
Air hose rear 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
One card slot 14 of panel is used cooperatively；Referring to Fig. 8, the whirlwind panel 33 includes three shell 31 of whirlwind panel, the card of whirlwind panel three
Slot 32, combination type rotating wind tube outlet pipe 33 and dust-exhausting port 34, three card slot 32 of whirlwind panel are buckled with the whirlwind panel one
13 are used cooperatively；Referring to Fig. 3 with 4, combination type rotating air hose front 12 is set in one shell 11 of whirlwind panel and wraps
Include front air inlet 121, anterior leaflet 122, front central positioning surface 123 and front side wall positioning surface 124；Referring to Fig. 6 and 7,
Combination type rotating air hose rear portion 21 is set to two shell of tornadotron, 23 inside and including rear portion air inlet 211, rear portion leaf
Piece 212, posterior center face 213 and rear sidewall positioning surface 214；Referring to Fig. 9, the combination type rotating wind tube outlet pipe 33 is set to
In three shell 31 of whirlwind panel and including outlet tube shell 331 and outlet gas outlet 332；The whirlwind panel 22 is logical
The buckle of whirlwind panel two 22 and one card slot 14 of the whirlwind panel are crossed to be clamped with the whirlwind panel 1, the rotation
Wind panel 33 passes through three card slot 32 of whirlwind panel and the whirlwind panel one buckle 13 and the whirlwind panel 1
Clamping；Referring to Figure 11 and 12, the front central positioning surface 123 and the front side wall positioning surface 124 respectively with the rear portion
Centralized positioning face 213 and the rear sidewall positioning surface 214 are bonded and form series connection；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 connected in series, institute
It states dust-exhausting port 34 to be set to three shell of whirlwind panel, 31 bottom and be set as open, the dust-exhausting port 34 and dust exhaust
4 connections.
For convenience of use, a kind of multiple cyclone that dust-exhausting port is open above-mentioned, wherein the dust exhaust 4
It may be configured as dust accumulation box.
Further, a kind of open multiple cyclone of dust-exhausting port above-mentioned, wherein the anterior leaflet 122
Rotation angle less than 90 degree.Since the rotation angle of the anterior leaflet 122 is small, before realization can be facilitated to include described in this way
The whirlwind panel 1 of portion's blade 122 is integrally formed, to realize that structure is simple, easy for installation and save the cost.
As an improvement, the multiple cyclone that a kind of dust-exhausting port above-mentioned is open, wherein the posterior leaflet 212
Angle is rotated less than 90 degree.Since the rotation angle of the posterior leaflet 212 is small, realization can be facilitated to include the rear portion in this way
The whirlwind panel 22 of blade 212 is integrally formed, to realize that structure is simple, easy for installation and save the cost.
Preferably, the multiple cyclone that a kind of dust-exhausting port above-mentioned is open, wherein the 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 peace
Equipped with being conducive to keep the pressure drop in separator to stablize, the service life of separative efficiency and extension equipment can be improved.
Meanwhile the multiple cyclone open in a kind of dust-exhausting port of the utility model, wherein can also be by the rotation
At least one setting is structure as a whole in wind panel 1, the whirlwind panel 22 and the whirlwind panel 33.
According to Figure 13 and 14: in a kind of open multiple cyclone of dust-exhausting port of the utility model, completely
Whirlwind piping is by the combination type rotating air hose front 12 in the whirlwind panel 1 and is located at the whirlwind panel two
21 bilayer combination of combination type rotating air hose rear portion in 2 forms, and such bilayer combination structure makes the combined type whirlwind point
It is also by 212 double-layer structure tandem compound of the anterior leaflet 122 and the posterior leaflet from the entire tornadotron blade in device
It forms, therefore in a kind of multiple cyclone use process for having dust-exhausting port open of the utility model, the cyclonic separation
The rotation angle of double-layer structure tornadotron blade is the rotation angle and the posterior leaflet 212 of the anterior leaflet 122 in device
The sum of rotation angle, close to the wide-angle of 180 degree, such big angle rotary can be improved through the separator sum of the two
In air in exotic radial velocity and tangential velocity, thus realize exotic is efficiently separated.
In a kind of use process of the open multiple cyclone of dirt mouth of the utility model, the anterior leaflet
122 combined with the posterior leaflet 212 after can be to one radial velocity of air and tangential velocity containing exotic, so that containing
There is the air of exotic to generate high speed rotation, exotic is thrown toward tube wall since centrifugal inertial force acts at this time, thus by institute
It states and is formed by circular passage discharge between combination type rotating air hose rear portion 21 and the combination type rotating wind tube outlet pipe 33, thus
Realize the exotics such as sand and dust, sleet and the salt fog in efficiently removal air；Meanwhile remove exotic after clean air then into
Enter downstream.Since whole tornadotron blade system is using the anterior leaflet 122 and the posterior leaflet 212 in the utility model
Double-layer structure be composed, not only ensure that efficiently separating for exotic in air, but also reduce the whirlwind panel 1 and institute
State production, the installation difficulty of whirlwind panel 22, the whirlwind panel 1, the whirlwind panel 22 and the whirlwind panel 33
Integrally formed production method can be used, significantly reduce the difficulty and cost of production and assembly, convenient universal use.
The foregoing is merely the utility model preferred embodiments, and be not intended to limit the utility model applies for a patent model
It encloses, so all change with equivalent structure made by the utility model specification and diagramatic content, it is practical new to be all contained in this
In the protection scope of type.
Claims (9)
1. a kind of open multiple cyclone of dust-exhausting port, including whirlwind panel one (1), whirlwind panel two (2) and whirlwind
Panel three (3), wherein the whirlwind panel one (1) include one shell of whirlwind panel (11), combination type rotating air hose front (12),
Whirlwind panel one buckles (13) and one card slot of whirlwind panel (14), the whirlwind panel two (2) include combination type rotating air hose rear portion
(21), whirlwind panel two buckles (22) and two shell of whirlwind panel (23), and the whirlwind panel two buckles (22) and the whirlwind
One card slot of panel (14) is used cooperatively, and the whirlwind panel three (3) includes 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) is used cooperatively, it is characterised in that: further includes dust exhaust (4), combination type rotating air hose front (12) setting
In one shell of whirlwind panel (11) and including front air inlet (121), anterior leaflet (122), front central positioning surface
(123) and front side wall positioning surface (124)；Combination type rotating air hose rear portion (21) is set to two shell of tornadotron (23)
It is internal and including rear portion air inlet (211), posterior leaflet (212), posterior center face (213) and rear sidewall positioning surface (214)；
The combination type rotating wind tube outlet pipe (33) is set in three shell of whirlwind panel (31) and including exporting tube shell (331)
With outlet gas outlet (332)；The whirlwind panel two (2) passes through the whirlwind panel two buckle (22) and the whirlwind panel
For one card slot (14) to be clamped with the whirlwind panel one (1), the whirlwind panel three (3) passes through three card slot of whirlwind panel
(32) it is clamped in turn with the whirlwind panel one (1) with the whirlwind panel one buckle (13)；The front central positioning surface
(123) and the front side wall positioning surface (124) positions with the posterior center positioning surface (213) and the rear sidewall respectively
Face (214) is bonded and forms series connection；Combination type rotating air hose front (12) and combination type rotating air hose rear portion (21)
It is connected in series, the anterior leaflet (122) and the posterior leaflet (212) series connection, the dust-exhausting port (34) are set to institute
It states three shell of whirlwind panel (31) bottom and is set as open, the dust-exhausting port (34) connect with dust exhaust (4).
2. a kind of open multiple cyclone of dust-exhausting port according to claim 1, it is characterised in that: the dust discharge
Device (4) is set as dust accumulation box.
3. a kind of open multiple cyclone of dust-exhausting port according to claim 1 or 2, it is characterised in that: described
The rotation angle of anterior leaflet (122) is less than 90 degree.
4. a kind of open multiple cyclone of dust-exhausting port according to claim 1 or 2, it is characterised in that: described
The rotation angle of posterior leaflet (212) is less than 90 degree.
5. a kind of open multiple cyclone of dust-exhausting port according to claim 3, it is characterised in that: the rear portion
The rotation angle of blade (212) is less than 90 degree.
6. a kind of according to claim 1, multiple cyclone that dust-exhausting port is open described in 2 or 5 any claims,
It is characterized in that: combination type rotating air hose front (12), combination type rotating air hose rear portion (21) and the combination type rotating air hose
Outlet (33) system is co-axially mounted.
7. a kind of open multiple cyclone of dust-exhausting port according to claim 3, 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.
8. a kind of open multiple cyclone of dust-exhausting port according to claim 4, 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.
9. a kind of open multiple cyclone of dust-exhausting port according to claim 1, it is characterised in that: the whirlwind
At least one setting is structure as a whole in panel one (1), the whirlwind panel two (2) and the whirlwind panel three (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821684160.2U CN208934824U (en) | 2018-10-17 | 2018-10-17 | A kind of multiple cyclone that dust-exhausting port is open |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821684160.2U CN208934824U (en) | 2018-10-17 | 2018-10-17 | A kind of multiple cyclone that dust-exhausting port is open |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208934824U true CN208934824U (en) | 2019-06-04 |
Family
ID=66724895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821684160.2U Active CN208934824U (en) | 2018-10-17 | 2018-10-17 | A kind of multiple cyclone that dust-exhausting port is open |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208934824U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109162836A (en) * | 2018-10-17 | 2019-01-08 | 航宇智创科技（北京）有限公司 | A kind of multiple cyclone that dust-exhausting port is open |
-
2018
- 2018-10-17 CN CN201821684160.2U patent/CN208934824U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109162836A (en) * | 2018-10-17 | 2019-01-08 | 航宇智创科技（北京）有限公司 | A kind of multiple cyclone that dust-exhausting port is open |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4028076A (en) | Centrifugal air precleaner for internal combustion engines | |
| GB1122953A (en) | Improvements in axial flow separator for a gas turbine engine | |
| CN203584632U (en) | Air inflow prefilter for engineering machinery engine | |
| CN108678877B (en) | Air pre-cleaner and air filtration system for engine | |
| GB1236941A (en) | Gas cleaner | |
| CN217841859U (en) | Air pre-filter | |
| CN111946503A (en) | Prefilter | |
| CN208934824U (en) | A kind of multiple cyclone that dust-exhausting port is open | |
| CN209354272U (en) | A kind of engine aspirating system dust-extraction unit comprising air filtering core separating mechanism | |
| CN109162836A (en) | A kind of multiple cyclone that dust-exhausting port is open | |
| CN208934825U (en) | A kind of pre-dedusting device of engine aspirating system | |
| CN208934827U (en) | A kind of zero takes out the multiple cyclone of dirt | |
| CN208934826U (en) | A kind of multiple cyclone having dust flue | |
| RU2181439C2 (en) | Dust-protection device for flying vehicle engine | |
| CN109162838A (en) | A kind of zero takes out the multiple cyclone of dirt | |
| CN1059852A (en) | High-speed rotative dynamic air filter | |
| CN109162837A (en) | A kind of multiple cyclone having dust flue | |
| CN111568295B (en) | Vacuum cleaner core component | |
| CN212591903U (en) | A vacuum cleaner core structure | |
| CN216498317U (en) | High-efficient cyclone dust collector | |
| CN102772171A (en) | Cyclone separator | |
| CN109404177A (en) | A kind of pre-dedusting device of engine aspirating system | |
| CN211343175U (en) | Engine air intake system with sand prevention function | |
| CN201192312Y (en) | Dust cup of dust collector | |
| CN208934832U (en) | A kind of engine aspirating system dust-extraction unit comprising air filtering core separating mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220908 Address after: 6-7, no.85-8, Longdu Road, Jiulongpo District, Chongqing 400052 Patentee after: Hangyu Zhichuang Technology (Chongqing) Co.,Ltd. Address before: 100096 No.27, 801 Changlin, Xisanqi, Haidian District, Beijing Patentee before: HANGYU ZHICHUANG TECHNOLOGY (BEIJING) Co.,Ltd. |
|
| TR01 | Transfer of patent right |