CN206980394U - The dynamic aircraft air cleaner of oil - Google Patents
The dynamic aircraft air cleaner of oil Download PDFInfo
- Publication number
- CN206980394U CN206980394U CN201720840071.1U CN201720840071U CN206980394U CN 206980394 U CN206980394 U CN 206980394U CN 201720840071 U CN201720840071 U CN 201720840071U CN 206980394 U CN206980394 U CN 206980394U
- Authority
- CN
- China
- Prior art keywords
- cyclone cylinder
- filter mantle
- air cleaner
- upper casing
- 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.)
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Links
- 239000007787 solid Substances 0.000 claims abstract description 38
- 239000002245 particle Substances 0.000 claims abstract description 36
- 239000000428 dust Substances 0.000 claims description 19
- 238000005452 bending Methods 0.000 claims description 11
- 239000004568 cement Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 238000003475 lamination Methods 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 208000002925 dental caries Diseases 0.000 description 2
- 229920002457 flexible plastic Polymers 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 241000486406 Trachea Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
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- Cyclones (AREA)
Abstract
The utility model belongs to vehicle technology field, a kind of more particularly to dynamic aircraft air cleaner of oil, including upper casing, tracheae and be arranged at upper casing bottom filter mantle, bottom provided with the first cavity and upper casing in upper casing is communicated with the first opening of the first cavity, filter mantle is fixed on the first opening, the cyclone cylinder being extended to the in filter bowl is provided with first cavity, the side wall of cyclone cylinder is provided with least one whirlwind hole, in each whirlwind hole deviation incision cyclone cylinder, the top of cyclone cylinder is connected with tracheae, and the lower seal of cyclone cylinder is set.In each whirlwind hole deviation incision cyclone cylinder, each whirlwind hole of air is spinned motion after entering in cyclone cylinder, and air is spinned when moving, and the solid particle in air is thrown to the periphery of air because centrifugal force is larger；When solid particle touches with the inwall of cyclone cylinder, solid particle will be snapped down to the bottom of cyclone cylinder along the spiral inner wall of cyclone cylinder, air is separated with solid particle, purify the effect of solid particle in air.
Description
Technical field
The utility model belongs to vehicle technology field, more particularly to a kind of dynamic aircraft air cleaner of oil.
Background technology
The type of drive of aircraft includes motor driving and internal combustion engine driving under normal circumstances, flies for aircraft to be aerial
Row unit, is limited by loading capacity, and the structure and weight of each parts can change, to pursue less weight, generally
In the case of size of engine be designed to it is smaller, the structure of same air cleaner can be designed to it is simpler, to mitigate its weight.That
It is simple in construction to pursue to be applied to the air cleaner of aircraft, is realized mostly only by using a filter mantle, and
Carrying out air filtering only by filter mantle easily causes air filtration incomplete, easily causes fraction solids particle to enter filter mantle
It is interior and enter with tracheae in the combustion chamber of engine, and then cause that service life of aeroengine is short, serious wear.
Utility model content
The purpose of this utility model is to provide a kind of oil dynamic aircraft air cleaner, it is intended to solves flying for prior art
Row device service life of aeroengine caused by air filtration not exclusively is short, serious wear technical problem.
To achieve the above object, the technical solution adopted in the utility model is：A kind of dynamic aircraft air cleaner of oil, bag
Include upper casing, tracheae and be arranged at the upper casing bottom filter mantle, in the upper casing provided with the first cavity and the upper casing
Bottom is communicated with the first opening of first cavity, and the filter mantle is fixed on first opening, first chamber
The cyclone cylinder extended in the filter mantle is provided with vivo, and the side wall of the cyclone cylinder is provided with least one whirlwind hole, each institute
State whirlwind hole deviation to cut in the cyclone cylinder, the top of the cyclone cylinder connects with the tracheae, and the bottom of the cyclone cylinder is close
Envelope is set.
Further, each whirlwind hole is arranged at the position at the top of the cyclone cylinder on the cyclone cylinder, described
The wind-guiding for being extended towards the bottom of the cyclone cylinder and being connected with the tracheae by the top of the cyclone cylinder is provided with cyclone cylinder
Pipe, the horizontal level of the bottom of the guide duct are less than the horizontal level in each whirlwind hole.
Further, the cyclone cylinder includes the air inlet section and dust section arranged up and down, the upper end of the dust section and institute
The lower end connection of air inlet section is stated, each whirlwind hole is arranged at the side wall of the air inlet section.
Further, radius is gradually reduced the dust section from top to bottom.
Further, the bottom of the cyclone cylinder is provided with the end cover that end cover is used for support solid particle.
Further, the end cover is provided with the protuberance with barb, and the protuberance is embedded at the whirlwind
The bottom of cylinder, the bottom clamping of the barb and the cyclone cylinder.
Further, the end cover is fabricated by flexible plastic cement material.
Further, the filter mantle is spheric filter mantle or arc surfaced filter mantle, and is provided with the filter mantle
Second cavity, the bottom of the cyclone cylinder are stretched into second cavity.
Further, the filter mantle includes extension and side plate bending, one end of the extension and the institute arranged up and down
State upper casing bottom connection, the other end be connected with the side plate bending, the extension and the side plate bending are encircled into described second
Cavity.
Further, the bottom of the upper casing is provided with socket part, and the filter mantle is sheathed on the socket part.
The beneficial effects of the utility model：In the dynamic aircraft air cleaner of oil of the present utility model, air is from filter mantle
Into in upper casing, enter through each whirlwind hole in cyclone cylinder, finally enter tracheal strips, tracheae connection engine simultaneously supplies to engine
Gas.When by each whirlwind hole, due to being set in each whirlwind hole deviation incision cyclone cylinder, then air enters whirlwind through each whirlwind hole
Spinned motion after in cylinder, and when air is spinned and moved, the solid particle in air is thrown to sky because centrifugal force is larger
The periphery of gas；When solid particle touches with the inwall of cyclone cylinder, due to solid particle and the work of the frictional force of cyclone cylinder inwall
With moving it speed reduces, and now solid particle will be snapped down to the bottom of cyclone cylinder, air along the spiral inner wall of cyclone cylinder
Then enter tracheae, air is separated with solid particle, have the function that to purify solid particle in air, make the solid in air
Grain is less, extends service life of aeroengine and reduces engine scuffing.
Brief description of the drawings
, below will be to embodiment or prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The required accompanying drawing used is briefly described in description, it should be apparent that, drawings in the following description are only that this practicality is new
Some embodiments of type, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation that the oil that the utility model embodiment provides moves aircraft air cleaner；
Fig. 2 is the sectional view that the oil that the utility model embodiment provides moves aircraft air cleaner；
Fig. 3 is the sectional view of the line A-A along Fig. 2；
Fig. 4 is the exploded view that the oil that the utility model embodiment provides moves aircraft air cleaner；
Fig. 5 is the air flow figure that the oil that the utility model embodiment provides moves aircraft air cleaner.
Wherein, each reference in figure：
10-- upper casings the first cavitys of 101-- 102-- first is open
11-- socket parts 12-- covers access slot 20-- tracheaes
30-- filter mantles 301-- the second cavity 31-- extensions
32-- side plate bending 40-- cyclone cylinder 41-- air inlet sections
42-- dust section 43-- fixed plate 44-- end covers
441-- protuberance 442-- barb 401-- whirlwind hole
The opening 50-- guide ducts of 402-- second.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in accompanying drawing 1 into accompanying drawing 4,
Wherein same or similar label represents same or similar element or the element with same or like function from beginning to end.Under
The embodiment that face is described by reference to accompanying drawing 1 to accompanying drawing 4 is exemplary, it is intended to for explaining the utility model, and can not be managed
Solve as to limitation of the present utility model.
In description of the present utility model, it is to be understood that term " length ", " width ", " on ", " under ", " preceding ",
The orientation or position relationship of the instruction such as " rear ", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer " are based on attached
Orientation or position relationship shown in figure, it is for only for ease of and describes the utility model and simplify to describe, rather than instruction or hint
Signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this
The limitation of utility model.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two
More than, unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be two
The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
As shown in Fig. 1~5, the utility model embodiment provides a kind of dynamic aircraft air cleaner of oil, including upper casing
10th, tracheae 20 and be arranged at upper casing 10 bottom filter mantle 30, the bottom provided with the first cavity 101 and upper casing 10 in upper casing 10
The first opening 102 of the first cavity 101 is communicated with, filter mantle 30 is fixed at the first opening 102, is set in the first cavity 101
There is the cyclone cylinder 40 being extended to the in filter bowl 30, the side wall of cyclone cylinder 40 is provided with least one whirlwind hole 401, each whirlwind hole
401 are chamfer in cyclone cylinder 40, and the top of cyclone cylinder 40 connects with tracheae 20, and the lower seal of cyclone cylinder 40 is set.
In the present embodiment, as shown in figure 5, block arrow B indicates air flow in figure, thin arrow C instruction cyclone cylinders 40 in figure
The flow direction of interior solid particle, air enters in upper casing 10 from filter mantle 30 in figure, is chamfer through each whirlwind hole 401 into cyclone cylinder 40
It is interior, the air in cyclone cylinder 40 is spinned motion, and to flowing into tracheae 20, tracheae 20 connects engine (being shown in figure) simultaneously
Air is supplied to engine.When by each whirlwind hole 401, because each homocline of whirlwind hole 401 is cut in cyclone cylinder 40, each whirlwind hole
Air in 401 converges after entering in cyclone cylinder 40 and motion of spinning, and air is spinned when moving, the solid particle in air
Because centrifugal force is larger, the periphery of air is thrown to；When solid particle touches with the inwall of cyclone cylinder 40, due to solid particle
With the effect of the frictional force of the inwall of cyclone cylinder 40, speed reduction is moved it, now solid particle will be along cyclone cylinder 40
Wall spiral is snapped down to the bottom of cyclone cylinder 40, and air then enters tracheae 20, air is separated with solid particle, and it is empty to reach purification
The effect of solid particle in gas, make the solid particle in air less, extend service life of aeroengine and reduce engine mill
Damage.
Specifically, in the homocline of whirlwind hole 401 incision cyclone cylinder 40, the interior of the center line in whirlwind hole 401 and cyclone cylinder 40 is referred to
Wall has an intersection point, and the center line for referring to whirlwind hole 401 has a tangent line in the position of intersecting point, and the radius for crossing the intersection point is cut with foregoing
Line is at an angle of, and crosses the angle of the radius of the intersection point and the angled as homocline of the whirlwind hole 401 incision cyclone cylinder 40 of foregoing tangent line
Degree, angular range are 0 ° to 90 °.Preferably, angular range is 10 ° to 80 °.
Specifically, at least provided with a whirlwind hole 401.Preferably, the quantity in whirlwind hole 401 can be in 2 to 32
Any amount, can be specifically 2,3,4,5,6,7,8,12,16,20,32 and other 2
Quantity between to 32.When setting more than two whirlwind holes 401, each whirlwind hole 401 is uniformly distributed on cyclone cylinder 40.This reality
Apply in example, explained by taking 4 each whirlwind holes 401 as an example.
Further, as shown in Fig. 2 each whirlwind hole 401 is arranged on cyclone cylinder 40 close to the position at the top of cyclone cylinder 40,
The guide duct 50 for being extended towards the bottom of cyclone cylinder 40 and being connected with tracheae 20 by the top of cyclone cylinder 40 is provided with cyclone cylinder 40,
The horizontal level of the bottom of guide duct 50 is less than the horizontal level in each whirlwind hole 401.Whirlwind hole 401 is arranged at the upper of cyclone cylinder 40
Portion, spiral air flow is formed on the top of cyclone cylinder 40, is moved down along the outer wall of guide duct 50, when flowing through the end of guide duct 50
Air-flow is transferred in guide duct 50, and guide duct 50 can move down spiral air flow, makes solid particle by sufficient spiral fortune
Move and be fully thrown on the inwall of cyclone cylinder 40, and solid particle is formed the inertia moved down, increase decrease speed
With lamination speed；The slow air layer of stabilization, flow velocity is so easily formed in the bottom of cyclone cylinder 40, solid particle is in cyclone cylinder 40
Top be thrown on the inwall of cyclone cylinder 40, when solid particle drops to the bottom of cyclone cylinder 40, solid particle enter one
The slow air layer of individual flow velocity, solid particle are easier to decline lamination.
Specifically, the top of cyclone cylinder 40 is connected with the top of upper casing 10, the top of guide duct 50 and the top of upper casing 10
Connection.
More specifically, top of the top of cyclone cylinder 40 directly with upper casing 10 is connected.
Or as shown in Fig. 2 the top of cyclone cylinder 40 is provided with fixed plate 43, fixed plate 43 and the top of upper casing 10 are tight
Paste and be fixedly connected, guide duct 50 sequentially passes through fixed plate 43 and upper casing 10 and is connected with tracheae 20.
As shown in figure 4, in the other embodiment of fixed plate 43, fixed plate 43 is arranged on tracheae 20, in assembling, Gu
Fixed board 43 is fixedly connected with cyclone cylinder 40 again.
In the other embodiment of guide duct 50, it can be stretched into by a part for tracheae 20 in upper casing 10 and form guide duct 50,
I.e. the end of tracheae 20 is stretched into upper casing 10 and cyclone cylinder 40 successively, and tracheae 20 is fixedly connected with fixed plate 43, and in tracheae 20
It is guide duct 50 to stretch into the part in upper casing 10 or stretched into cyclone cylinder 40.
Further, as described in Fig. 2 or Fig. 4, cyclone cylinder 40 includes the air inlet section 41 and dust section 42 arranged up and down, collection
The upper end of dirt section 42 is connected with the lower end of air inlet section 41, and each whirlwind hole 401 is arranged at the side wall of air inlet section 41, air inlet section 41 and gas
Pipe 20 connects.Air inlet section 41 is provided with whirlwind hole 401, for air inlet and make air downward spiral flow, and dust section 42 be used for pair
The solid particle for being ejected into the inwall of cyclone cylinder 40 is slowed down again, make solid can lamination in the bottom of cyclone cylinder 40, therefore collect
The effect of dirt section 42 is the speed for reducing solid particle, makes solid particle lamination and is stored in dust section 42.
Specifically, dust section 42 is in back taper, or in the round table-like of handstand, radius is gradually reduced from top to bottom.
Further, the bottom of cyclone cylinder 40 is provided with end cover 44, and the bottom of end cover 44 and cyclone cylinder 40 connects
Connect for support solid particle, i.e., be provided with end cover 44 at the tip of the dust section 42 of foregoing back taper, be actual storage
When the structure of solid particle, certain solid particle drop to dust section 42 and when translational speed is relatively low, the inwall sheet of dust section 42
Body can store part solid particle.
Further, the bottom of end cover 44 and cyclone cylinder 40 is detachably connected.To the dynamic aircraft air filtration of oil
When device carries out cleaning, filter mantle 30 and then dismounting end cover 44 are dismantled, and cleans end cover 44, and from rotation
The bottom jet cleaning liquid of air duct 40 or the inwall that dust section 42 is cleaned by long-handle brush.Because the solid particle overwhelming majority is deposited
It is stored on end cover 44, part lamination is main in the inwall of dust section 42, the cleaning of the dynamic aircraft air cleaner of oil
The cleaning of filter mantle 30, dust section 42 and end cover 44, end cover 44 it is detachable, then it is dynamic without dismantling whole oil
Aircraft air cleaner can easily realize the dynamic aircraft air cleaner cleaning of oil.
Specifically, as shown in figures 2 or 4, the bottom of cyclone cylinder 40 is that the bottom of dust section 42 is provided with the second opening 402,
End cover 44 is provided with protuberance 441, and protuberance 441 is used to be embedded in the second opening 402 so that end cover 44 and whirlwind
Cylinder 40 connects.Further, the barb 442 for anticreep is provided with the side of protuberance 441, barb 442 is caught in during installation
In second opening 402 so that the bottom clamping of barb 442 and cyclone cylinder 40.
Further, end cover 44 has flexible plastic cement material to be fabricated, while the plastic cement material of elasticity makes
End cover 44 is flexible, and especially protuberance 441 is flexible, and end cover 44 can realize end cover 44 and dust
Section 42 sealed connection and be detachably connected.
Further, the second cavity 301 is provided with filter mantle 30, the bottom of cyclone cylinder 40 is stretched into the second cavity 301.Cross
Filter bowl 30 is spheric filter mantle or arc surfaced filter mantle, can effectively increase filter area, increases air inflow, slow down into
Gas velocity degree, increase filter effect；Upper casing 10 and filter mantle 30 are coated on outside cyclone cylinder 40, and upper casing 10 is entity structure, its density
Be more than filter mantle 30, and reduced the structure of upper casing 10, a part for cyclone cylinder 40 is located in upper casing 10, cyclone cylinder 40 it is another
Part is stretched into the second cavity 301 of filter mantle 30, so can effectively reduce the entirety weight of the dynamic aircraft air cleaner of oil
Amount.
Further, as shown in Figure 2 and Figure 4, filter mantle 30 includes extension 31 and the side plate bending 32 arranged up and down, extension
One end of section 31 is connected with the bottom of upper casing 10, the other end and side plate bending 32 connect, and extension 31 and side plate bending 32 are encircled into the
Two cavitys 301, wherein side plate bending 32 include hemisphere face and common cambered surface.Extension 31 again increases the filtering of filter mantle 30
Area, increase air inflow, slow down intake velocity, increase filter effect.
Further, as shown in figure 4, the bottom of upper casing 10 is provided with socket part 11, filter mantle 30 is sheathed on socket part 11,
And filter mantle 30 is detachably connected with socket part 11.Specifically, the longitudinal cross-section of socket part 11 and the junction of upper casing 10 is in ladder
Shape, when filter mantle 30 is sheathed on socket part 11, the junction of filter mantle 30 and cyclone cylinder 40, the outer surface of filter mantle 30 and whirlwind
The outer surface of cylinder 40 flushes.
Further, as shown in figure 4, the lateral surface of socket part 11 is provided with set access slot 12, the appearance surface cover of filter mantle 30
Provided with the clip (not shown) matched with set access slot 12, filter mantle 30 is set to be detachably secured to socket part by clip
11。
Preferred embodiment of the present utility model is these are only, it is all in this practicality not to limit the utility model
All any modification, equivalent and improvement made within new spirit and principle etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (10)
1. a kind of dynamic aircraft air cleaner of oil, including upper casing, tracheae and be arranged at the upper casing bottom filter mantle, its
It is characterised by：Bottom provided with the first cavity and the upper casing in the upper casing is communicated with the first of first cavity and opened
Mouthful, the filter mantle is fixed on first opening, and the whirlwind extended in the filter mantle is provided with first cavity
Cylinder, the side wall of the cyclone cylinder are provided with least one whirlwind hole, and each whirlwind hole deviation is cut in the cyclone cylinder, the rotation
The top of air duct is connected with the tracheae, and the lower seal of the cyclone cylinder is set.
2. the dynamic aircraft air cleaner of oil according to claim 1, it is characterised in that：Each whirlwind hole is arranged at institute
The position at the top of the cyclone cylinder on cyclone cylinder is stated, the top as the cyclone cylinder is provided with the cyclone cylinder described in
The guide duct that the bottom of cyclone cylinder extends and connected with the tracheae, the horizontal level of the bottom of the guide duct are described less than each
The horizontal level in whirlwind hole.
3. the dynamic aircraft air cleaner of oil according to claim 2, it is characterised in that：The cyclone cylinder includes upper and lower cloth
The air inlet section and dust section put, the upper end of the dust section are connected with the lower end of the air inlet section, and each whirlwind hole is arranged at
The side wall of the air inlet section.
4. the dynamic aircraft air cleaner of oil according to claim 3, it is characterised in that：The dust section from top to bottom half
Footpath is gradually reduced.
5. the oil according to any one of Claims 1-4 moves aircraft air cleaner, it is characterised in that：The cyclone cylinder
Bottom be provided with end cover be used for support solid particle end cover.
6. the dynamic aircraft air cleaner of oil according to claim 5, it is characterised in that：The end cover is provided with tool
There is the protuberance of barb, the protuberance is embedded at the bottom of the cyclone cylinder, the bottom card of the barb and the cyclone cylinder
Connect.
7. the dynamic aircraft air cleaner of oil according to claim 5, it is characterised in that：The end cover is by with bullet
The plastic cement material of property is fabricated.
8. the oil according to any one of Claims 1-4 moves aircraft air cleaner, it is characterised in that：The filter mantle
For spheric filter mantle or arc surfaced filter mantle, and the second cavity is provided with the filter mantle, the bottom of the cyclone cylinder is stretched
Enter in second cavity.
9. the dynamic aircraft air cleaner of oil according to claim 8, it is characterised in that：The filter mantle includes upper and lower cloth
The extension put and side plate bending, one end of the extension is connected with the bottom of the upper casing, the other end connects with the side plate bending
Connect, the extension and the side plate bending are encircled into second cavity.
10. the oil according to any one of Claims 1-4 moves aircraft air cleaner, it is characterised in that：The upper casing
Bottom is provided with socket part, and the filter mantle is sheathed on the socket part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720840071.1U CN206980394U (en) | 2017-07-11 | 2017-07-11 | The dynamic aircraft air cleaner of oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720840071.1U CN206980394U (en) | 2017-07-11 | 2017-07-11 | The dynamic aircraft air cleaner of oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206980394U true CN206980394U (en) | 2018-02-09 |
Family
ID=61405412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720840071.1U Active CN206980394U (en) | 2017-07-11 | 2017-07-11 | The dynamic aircraft air cleaner of oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206980394U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210118497A (en) * | 2020-03-23 | 2021-10-01 | 김현군 | Integal cyclon apparatus |
-
2017
- 2017-07-11 CN CN201720840071.1U patent/CN206980394U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210118497A (en) * | 2020-03-23 | 2021-10-01 | 김현군 | Integal cyclon apparatus |
| KR102390339B1 (en) | 2020-03-23 | 2022-04-25 | 김현군 | Integal cyclon apparatus |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220424 Address after: 518000 a1311, building 5, Shenzhen Bay science and technology ecological park, No. 26, Gaoxin South Ring Road, high tech Zone community, Yuehai street, Nanshan District, Shenzhen, Guangdong Patentee after: Shenzhen Lingyue Aviation Technology Co.,Ltd. Address before: 518000 1st floor, building C, Xinming hi tech Industrial Park, Xinhu street, Guangming New District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN CHANGFENG INFORMATION TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |