CN208448825U - A kind of time difference type centrifugal solid-liquid separator - Google Patents
A kind of time difference type centrifugal solid-liquid separator Download PDFInfo
- Publication number
- CN208448825U CN208448825U CN201820927958.9U CN201820927958U CN208448825U CN 208448825 U CN208448825 U CN 208448825U CN 201820927958 U CN201820927958 U CN 201820927958U CN 208448825 U CN208448825 U CN 208448825U
- Authority
- CN
- China
- Prior art keywords
- blade
- mounting disc
- disk
- fixed
- time difference
- 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
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a kind of time difference type centrifugal solid-liquid separator, including the radiation fan disk not less than three coaxial arrangements, the fan disk includes circular mounting disc, the blade for being fixed on mounting disc outer and around the fixed ring that blade outer is arranged in, wherein each blade is arranged radially along mounting disc, whole blades are circumferentially equidistantly uniformly distributed along mounting disc, it is successively staggered between blade on adjacent blades disk, the surface of blade wherein side offers diversion trench, and diversion trench is arranged radially along fan disk and penetrating blade both ends；The utility model both ends of the blade is fixedly connected, it is more stable, production and processing is convenient, high production efficiency, production cost is low, and the utility model uses three layers or more of blade is stepped to be successively staggered, area coverage is big, and blade surface is equipped with diversion trench, oil droplet is not easy to fall off from blade side, improves oil smoke separative efficiency and effect.
Description
Technical field
The utility model relates to solid-liquid separator fields, and in particular to a kind of time difference type centrifugal solid-liquid with higher efficiency
Separator.
Background technique
Separation of solid and liquid is a technology very widely used in modern society, is controlled in industrial production, experiment process, environmental protection
A variety of applications are suffered from reason, home life.One of typical case is exactly smoke exhaust ventilator, and smoke exhaust ventilator is a kind of purification kitchen
The kitchen appliance of room environment.It is mounted in kitchen, can have what is generated in the waste and cooking process of cooking stove burning to human body
Harmful oil smoke is taken away rapidly, and outdoor is discharged to, and has gas defence, explosion-proof safety guarantee effect.But with people's living standard
Raising, the consciousness of health and environmental protection is increasingly enhanced, before for oil smoke in kitchen to be only discharged to exhaust fan in air
It is gradually eliminated with smoke exhaust ventilator, because the oil smoke excluded increasingly sharpens to the pollution of nearby residents living environment, with
The development of society is more required to the oil fume separator of separation oil smoke.
A variety of oil fume separators have been had already appeared in the market, and are used centrifuge separation formula, are separated by filtration formula, adsorbing separation
The distinct methods such as the floating separate type of formula, electricity, wherein most commonly used is centrifuge separation formula oil fume separator.Centrifugal oil fume separator
Principle be that high-speed rotating blade is arranged on fume exhaust path so that the oil on oil smoke is attached on blade, and with
Blade rotation it is mobile towards blade outer under the action of the centrifugal force, finally leave blade and be collected preservation.
But present centrifugal oil fume separator still has many problems: first, the existing oil fume separator middle period
Piece is all the single layer used or double layer design, gap can be left between different leaves, so that part oil smoke is without blade
In the case where pass through oil fume separator, the clean-up effect of oil fume separator is bad；Second, the blade of existing oil fume separator is pacified
Dress mode is not scientific enough, and blade only passes through one end and is welded and fixed in large-tonnage product in the market, causes it to be easy to fall off, and awards
Power number discloses a kind of differential speed type centrifugal fume separator for the Chinese patent of CN105688519B, is pressed using fixed disk cooperation
Tight blade, but this method causes installation process extremely complex, strong influence production efficiency, is unfavorable for pushing away on a large scale
Extensively, cost is also improved；Third, existing blade is sheet or steel wire, surface is excessively smooth, collects in high speed rotation
Fine oil droplets may be got rid of de-, be mixed into air-flow again and be detached from oil fume separator, lead to the problem that separating effect is bad.
Utility model content
For the deficiency in the presence of the prior art, the utility model provides a kind of time difference type centrifugal solid-liquid separator,
To solve existing oil fume separator, there are gaps due to single, double layer designs, while smooth blade surface can get rid of de-oiling drop,
Lead to the problem that clean-up effect is bad；It is de- using being easy existing for single end head welding blade to also solve existing oil fume separator
It falls, or trouble, low efficiency, problem at high cost is installed using pressing fixed blade is existing.
To achieve the above object, the utility model uses the following technical solution:
A kind of time difference type centrifugal solid-liquid separator, the radiation fan disk including several coaxial arrangements, stating fan disk includes
Circular mounting disc, the blade that mounting disc outer is arranged in and around the fixed ring that blade outer is arranged in, i.e. fixed ring is same
Axle sleeve is located at outside mounting disc, and blade is between fixed ring and mounting disc, wherein each blade is arranged radially along mounting disc, entirely
Portion's blade is circumferentially equidistantly uniformly distributed along mounting disc；
Disk center is installed and is equipped with mounting hole, the auxiliary installation of several circumferentially equidistantly distributeds is additionally provided on the outside of mounting hole
Hole, further includes the fixation device being used cooperatively with mounting hole, auxiliary mounting hole, and the fixed device will be not less than three fan disks
Superposition is connected as an entirety, is successively staggered between the blade on adjacent blades disk；
The surface of the blade wherein side offers diversion trench, and the diversion trench is arranged radially along fan disk and perfoliate-leaf
Piece both ends, and connect by diversion trench section below with installation disc side and fixed ring medial surface on the both ends end face of blade, make
Disk and fixed ring blocking will not be mounted by obtaining diversion trench both ends, and the diversion trench on each fan disk is arranged towards the same side.
Further, the fixed device includes bottom plate, and the first fixed column perpendicular to bottom plate is equipped in the middle part of the bottom plate,
The diameter of first fixed column is matched with mounting hole, is additionally provided with several second fixed columns, and second on the outside of the first fixed column
The position of fixed column and auxiliary mounting hole correspond, and first fixed column and the second fixed column surface are equipped with external screw thread, and
It is equipped with nut for fixing.
Further, it is also arranged with dismountable gasket in first fixed column, the radius of the gasket is less than first
Spacing between fixed column and the second fixed column, and the thickness of gasket is greater than water conservancy diversion groove depth.
Further, the section of the diversion trench and blade outer surface is arc, so that the shape of vane end faces is half
Circular ring shape, the part of diversion trench bottom tangent once with fixed ring and mounting disc for being connected and fixed.
Preferably, blade, fixed ring and the mounting disc on the fan disk are using integration stamped molded.
Preferably, it is carried out between the blade and fixed ring and mounting disc using one of splicing, welding, welding mode
It is fixedly connected, so that fan disk becomes an integral structure.
Further, the diameter of the gasket is less than the diameter of mounting disc, and the second fixed column is arranged in gasket size enough.
Further, the vane end faces are the semi-circular shape that top is parallel to installation panel surface.
Further, the blade on the adjacent blades disk is successively closely connected in the end face close to fixed ring side, is in
Ladder-like continuous setting, and spacing is the end face width of rest blade disk quantity between the end face of adjacent blades on same fan disk
The sum of.
Compared with the prior art, the utility model has the following beneficial effects:
1, blade is arranged between mounting disc, fixed ring the utility model, thus both ends of the blade is fixed simultaneously, do not allow
Easily there is the case where blade is loosened, fallen off, there is longer service life, is also conducive to reduce the frequency of Maintenance and Repair, saving makes
The later maintenance of user is put into；The fixed mode in both ends simultaneously, so that blade is more stable during rotation, it will not be because of attachment
Oil droplet occurs weight change and leads to deformable blade, therefore has better clean-up effect；
2, the blade in the utility model on fan disk, fixed ring and mounting disc use integration stamped molded, so that peace
The problems such as sabot, blade, fixed ring connect to form a complete integral structure, and desoldering, degumming will not occur, does not need yet
Additional fixation device eliminates the step of installation is combined, and production and processing is convenient, is conducive to improve production efficiency, and effectively drop
Low production cost；
3, the blade surface of the utility model is equipped with diversion trench, and along fan disk, axially setting is connected to both ends of the blade to diversion trench,
To play the role of convergence guidance to the oil droplet for being attached to blade surface, make oil droplet under the influence of centrifugal force along diversion trench
It moves outward, due to the limitation of diversion trench, oil droplet is not easy to fall off from blade side, therefore can preferably concentrate and from leaf
End separates on the outside of piece, plays the effect of oil droplet in separation oil smoke, and then improves oil smoke separative efficiency and effect；
4, the utility model is arranged using three layers or more of fan disk lamination, and adjusts the stepped layer-by-layer friendship of its blade
Mistake setting, allow blade to cover the whole region in fan disk, there is no it is any can be for the gap that oil smoke leaks through, together
When all relatively independent carry out oil smoke separating treatment of each layer of fan disk, play the effect of multilayer screening, therefore have better
Fume purifying ability.
Detailed description of the invention
Fig. 1 is the top view of the utility model；
Fig. 2 is the inclined side structure chart of the utility model；
Fig. 3 is the top view of the utility model fan disk；
Fig. 4 is the utility model fan disk inclined side structure chart；
Fig. 5 is the enlarged diagram of part A in the utility model Fig. 2；
Fig. 6 leaf position relation schematic diagram between the utility model different leaves disk；
Fig. 7 is the structural schematic diagram of the fixed device of the utility model；
In figure: fan disk 1, bottom plate 2, gasket 3, mounting disc 11, blade 12, fixed ring 13, the first fixed column 21, second are solid
Fixed column 22, mounting hole 111, auxiliary mounting hole 112, diversion trench 121.
Specific embodiment
The technical solution in the utility model is further illustrated with reference to the accompanying drawings and embodiments.
Embodiment:
As shown in figs. 1-7, the utility model proposes a kind of time difference type centrifugal solid-liquid separators, including several coaxial laminations
The radiation fan disk 1 of setting, specifically, fan disk 1 includes circular mounting disc 11, the blade for being fixed on 11 outer of mounting disc
12 and around the fixed ring 13 that 12 outer of blade is arranged in, i.e. fixed ring 13 is coaxially set in outside mounting disc 11, blade 12
It is connected between fixed ring 13 and mounting disc 11, wherein each blade 12 is arranged radially along mounting disc 11, whole blades 12 are along peace
Sabot 11 is circumferential to be equidistantly distributed, and uniform radial structure is formed.
11 center of mounting disc is equipped with mounting hole 111, several circumferentially equidistantly distributeds are additionally provided on the outside of mounting hole 111
Auxiliary mounting hole 112 is preferably fixed in the present embodiment using three auxiliary mounting holes 112；Further include and mounting hole
111, not less than three superpositions of fan disk 1 are connected as by the fixation device that auxiliary mounting hole 112 is used cooperatively, the fixed device
One entirety is successively staggered between the blade 12 on adjacent blades disk 1, allows to cover complete in 12 region of blade
Portion position is preferably combined use using three fan disks 1 in the present embodiment, so that there is no any in fan disk 1
Can be for the gap that oil smoke leaks through, while the carry out oil smoke separating treatment that each layer of fan disk 1 is all relatively independent plays multi-deck screen
The effect of choosing, therefore there is better fume purifying ability.
In preferred scheme, blade 12 on adjacent blades disk 1 is in the successively close phase of the end face close to 13 side of fixed ring
Even, stepped continuous setting, and spacing is 1 quantity of rest blade disk between the end face of adjacent blades 12 on same fan disk 1
The sum of end face width；It such as Fig. 6, is used because using three fan disks 1 to be superimposed in the present embodiment, therefore phase on same fan disk 1
Spacing is two 12 width of blade between the end face of adjacent blade 12.
Fixed device includes bottom plate 2, is equipped with the first fixed column 21 perpendicular to bottom plate 2 in the middle part of the bottom plate 2, and described first
The diameter of fixed column 21 is matched with mounting hole 111, and mounting plate is just set in the first fixed column 21, thus will
Fan disk 1 is fixed；Be additionally provided with several second fixed columns 22 on the outside of first fixed column 21, and the position of the second fixed column 22 with
Auxiliary mounting hole 112 corresponds, because using three auxiliary mounting holes 112, the herein number of the second fixed column 22 in the present embodiment
Amount is also three, and the second fixed column 22 is just corresponding to pass through three auxiliary mounting holes 112, thus by three leaves on plane of rotation
Piece disk 1 is fixed together, and keeps it complete whole for one during being pivoted.It should be noted that the diameter of bottom plate 2
Less than the diameter of mounting disc 11, and it is greater than 112 radius of auxiliary mounting hole and adds 112 center of auxiliary mounting hole to 11 center of mounting disc
Distance so that bottom plate 2 has enough areas that the second fixed column 22 is arranged.
In further embodiment, dismountable gasket 3 is also arranged in the first fixed column 21, the radius of gasket 3 is less than peace
The radius of sabot 11.In a kind of wherein scheme, the radius of gasket 3 is less than between the first fixed column 21 and the second fixed column 22
Spacing, allows to be placed on the inside of three second fixed columns 22, and is set in the first fixed column 21；Another scheme
In, the diameter of gasket 3 is less than the diameter of mounting disc 11, and is greater than 112 radius of auxiliary mounting hole and adds 112 center of auxiliary mounting hole
To the distance at 11 center of mounting disc, several circular holes passed through for the second fixed column 22 are additionally provided on gasket 3；The face of gasket 3 at this time
Product is bigger, can carry out between mounting disc 11.
Fan disk 1 is inserted into a gasket 3 during installation, between adjacent fan disk 1 and is separated, and avoids between blade 12
Hypotelorism, resistance is excessive when oil smoke passes through, and influences the oil smoke separating effect in operational process；Correspondingly, the thickness of gasket 3 is big
In 121 depth of diversion trench, so that blade 12 will not phase between two pieces of adjacent fan disks 1 regardless of 11 thickness of mounting disc
Mutually interference.In preferred scheme, there is gasket 3 different thickness specifications to make to cooperate the blade 12 of different length to use
It obtains the distance between fan disk 1 and 12 distribution density of blade reaches optimum value.
In the preferred scheme of the present embodiment, the first fixed column 21 and 22 surface of the second fixed column are equipped with external screw thread, and are arranged
There is nut for fixing, it is solid in the first fixed column 21 and second after fan disk 1, gasket 3 are installed one by one to mounting disc 11
The end of fixed column 22 screws in nut, and fan disk 1 and gasket 3 are closely fixed in mounting disc 11.
In the utility model, the surface of the wherein side of blade 12 offers diversion trench 121, and the diversion trench 121 is along blade
Disk 1 is arranged radially and 12 both ends of penetrating blade, and passes through 121 section below of diversion trench and mounting disc on the both ends end face of blade 12
11 sides are connected with 13 medial surface of fixed ring, so that 121 both ends of diversion trench will not be mounted disk 11 and fixed ring 13 stops；It is preferred that
Scheme in, the section of 12 outer surface of the diversion trench 121 and blade is arc so that the shape of 12 end face of blade be semicircle
Annular, the part of 121 bottom tangent of diversion trench once with fixed ring 13 and mounting disc 11 for being connected and fixed, therefore diversion trench
Part above 121 bottom tangents is respectively positioned on 13 top of mounting disc 11 and fixed ring；Further, 12 end face of blade is top
It is parallel to the semi-circular shape on 11 surface of mounting disc, therefore blade 12 itself will not generate wind-force in rotation, avoid to oil smoke point
From having an impact.Simultaneously because being integrated the setting of multiple 1 laminations of fan disk in the utility model, the water conservancy diversion on each fan disk 1
Slot 121 is arranged towards the same side, to guarantee that all diversion trenches 121 can be towards the direction that oil smoke is passed through.
Diversion trench 121 is along the axial setting connection of fan disk 1 12 both ends of blade, thus to the oil droplet for being attached to 12 surface of blade
Play the role of convergence guidance, moves oil droplet outward along diversion trench 121 under the influence of centrifugal force, due to diversion trench
121 limitation, oil droplet are not easy to fall off from 12 side of blade, therefore can preferably concentrate and divide from 12 outside end of blade
From playing the effect of oil droplet in separation oil smoke, and then improve oil smoke separative efficiency and effect.
Preferably, in the utility model, the blade 12, fixed ring 13 and mounting disc 11 on the fan disk 1 are using one
Formula punch forming, so that fan disk 1 becomes an overall structure, therefore the problems such as desoldering, degumming will not occur, blade 12 and peace
Also the step of not needing additional fixation device between sabot 11, fixed ring 13, eliminating installation combination, production and processing is convenient,
Be conducive to improve production efficiency, and effectively reduce production cost.
In optional mode, using in splicing, welding, welding between the blade 12 and fixed ring 13 and mounting disc 11
A kind of mode is fixedly connected, so that fan disk 1 becomes an integral structure；Preferably using welding in the present embodiment
Mounting disc 11, blade 12, the connection of fixed ring 13 are formed a complete integral structure, also not needed additional by connection type
Fixation device, and eliminate installation combination the step of.
It should be noted that the present embodiment is only intended to illustrate answering for the utility model this specific occasion in smoke exhaust ventilator
With in the occasion that other are separated by solid-liquid separation, the function and usage mode of the utility model are substantially similar, therefore no longer superfluous
It states, but still covers within the scope of the utility model.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (9)
1. a kind of time difference type centrifugal solid-liquid separator, the radiation fan disk including several coaxial arrangements, it is characterised in that: described
Fan disk includes circular mounting disc, the blade that mounting disc outer is arranged in and around the fixed ring that blade outer is arranged in,
I.e. fixed ring is coaxially set in outside mounting disc, and blade is between fixed ring and mounting disc, wherein each blade is along mounting disc
It is arranged radially, whole blades are circumferentially equidistantly uniformly distributed along mounting disc；
Disk center is installed and is equipped with mounting hole, the auxiliary mounting hole of several circumferentially equidistantly distributeds is additionally provided on the outside of mounting hole,
It further include the fixation device being used cooperatively with mounting hole, auxiliary mounting hole, the fixed device will be folded not less than three fan disks
Add and be connected as an entirety, is successively staggered between the blade on adjacent blades disk；
The surface of the blade wherein side offers diversion trench, and the diversion trench is arranged radially along fan disk and penetrating blade two
End, and connect by diversion trench section below with installation disc side and fixed ring medial surface on the both ends end face of blade, so that leading
Chute both ends will not be mounted disk and fixed ring stops, and the diversion trench on each fan disk is arranged towards the same side.
2. a kind of time difference type centrifugal solid-liquid separator as described in claim 1, it is characterised in that: the fixed device includes bottom
Plate, the bottom plate middle part are equipped with the first fixed column perpendicular to bottom plate, and the diameter of first fixed column is matched with mounting hole,
Several second fixed columns are additionally provided on the outside of first fixed column, and the position of the second fixed column and auxiliary mounting hole correspond, institute
It states the first fixed column and the second fixed column surface is equipped with external screw thread, and be equipped with nut for fixing.
3. a kind of time difference type centrifugal solid-liquid separator as claimed in claim 2, it is characterised in that: in first fixed column also
It is arranged with dismountable gasket, the radius of the gasket is less than the radius of mounting disc, and the thickness of gasket is greater than water conservancy diversion groove depth.
4. a kind of time difference type centrifugal solid-liquid separator as described in any one of claim 1-3, it is characterised in that: described to lead
The section of chute and blade outer surface is arc, so that the shape of vane end faces is semi-circular shape, diversion trench bottom tangent one
Under part for being connected and fixed with fixed ring and mounting disc.
5. a kind of time difference type centrifugal solid-liquid separator as claimed in claim 4, it is characterised in that: the leaf on the fan disk
Piece, fixed ring and mounting disc are using integration stamped molded.
6. a kind of time difference type centrifugal solid-liquid separator as claimed in claim 4, it is characterised in that: the blade and fixed ring and
It is fixedly connected between mounting disc using one of splicing, welding, welding mode, so that fan disk becomes an integral type
Structure.
7. a kind of time difference type centrifugal solid-liquid separator as claimed in claim 3, it is characterised in that: the diameter of the bottom plate is less than
The diameter of mounting disc, and it is greater than distance of the auxiliary mounting hole radius plus auxiliary mounting hole center to installation disk center, so that bottom
Plate has enough areas that the second fixed column is arranged.
8. a kind of time difference type centrifugal solid-liquid separator as claimed in claim 4, it is characterised in that: the vane end faces are top
It is parallel to the semi-circular shape of installation panel surface.
9. a kind of time difference type centrifugal solid-liquid separator as claimed in claim 4, it is characterised in that: on the adjacent blades disk
Blade is successively closely connected in the end face close to fixed ring side, stepped continuous setting, and adjacent leaf on same fan disk
Spacing is the sum of the end face width of rest blade disk quantity between the end face of piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820927958.9U CN208448825U (en) | 2018-06-15 | 2018-06-15 | A kind of time difference type centrifugal solid-liquid separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820927958.9U CN208448825U (en) | 2018-06-15 | 2018-06-15 | A kind of time difference type centrifugal solid-liquid separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208448825U true CN208448825U (en) | 2019-02-01 |
Family
ID=65160924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820927958.9U Active CN208448825U (en) | 2018-06-15 | 2018-06-15 | A kind of time difference type centrifugal solid-liquid separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208448825U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108554017A (en) * | 2018-06-15 | 2018-09-21 | 何建青 | Time difference type centrifugal solid-liquid separator |
-
2018
- 2018-06-15 CN CN201820927958.9U patent/CN208448825U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108554017A (en) * | 2018-06-15 | 2018-09-21 | 何建青 | Time difference type centrifugal solid-liquid separator |
| CN108554017B (en) * | 2018-06-15 | 2023-11-17 | 佛山市鼎思环保科技有限公司 | Time difference type centrifugal solid-liquid separator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106839030B (en) | Fume purifying module and fume extractor | |
| CN204987155U (en) | Cross oil cleaner screen | |
| CN207153287U (en) | A kind of oil-fume separating device | |
| CN203609967U (en) | Bending inflection point cooking fume separation impeller | |
| CN203469672U (en) | Dynamic physical interception purifier | |
| CN208448825U (en) | A kind of time difference type centrifugal solid-liquid separator | |
| CN108554017A (en) | Time difference type centrifugal solid-liquid separator | |
| CN206996069U (en) | Lampblack absorber novel oil smoke separator | |
| CN203717466U (en) | Wind wheel for range hood | |
| CN207455673U (en) | Purifying core net for purifying oil smoke and range hood | |
| CN104266248B (en) | Range hood with oil-smoke separator | |
| CN106039907B (en) | It is a kind of that there are the kitchen range of fume purifying | |
| CN207622095U (en) | Dynamic filtration web frame and the wind turbine with the structure and range hood | |
| CN207576002U (en) | Double-deck dynamic filter mechanism and the range hood with the mechanism | |
| CN207279740U (en) | A kind of high-efficient oil smoke separator | |
| CN106733180B (en) | Fume purifying module and fume extractor | |
| CN104141775B (en) | For deaerator and the aeroengine of power plant gear-box | |
| CN203710876U (en) | Oil mist recycling air cleaner | |
| CN207455672U (en) | Oil smoke purifier and lampblack absorber | |
| CN206890611U (en) | A kind of high-efficient oil smoke separator | |
| CN205919403U (en) | A rotary sieve for separation of lampblack absorber grease | |
| CN106765391B (en) | Fume filter | |
| CN103410751B (en) | A kind of blower fan | |
| CN205048510U (en) | Oil smoke separating centrifuge | |
| CN207849506U (en) | A kind of commercial internal discharging type smoke purifier of multifunctional light meal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220429 Address after: 528000 No. 26 and 28, Xihua Avenue, Xihua village, Leliu street, Shunde District, Foshan City, Guangdong Province Patentee after: Foshan Dingsi Environmental Protection Technology Co.,Ltd. Address before: Room 602, unit 1, building 8, 69 Zhonghuan Road, Tianshan District, Urumqi, Xinjiang Uygur Autonomous Region 830000 Patentee before: He Jianqing |
|
| TR01 | Transfer of patent right |