CN108464805A - A kind of boosting type pulse cleaning equipment - Google Patents
A kind of boosting type pulse cleaning equipment Download PDFInfo
- Publication number
- CN108464805A CN108464805A CN201810343923.5A CN201810343923A CN108464805A CN 108464805 A CN108464805 A CN 108464805A CN 201810343923 A CN201810343923 A CN 201810343923A CN 108464805 A CN108464805 A CN 108464805A
- Authority
- CN
- China
- Prior art keywords
- cleaning equipment
- spray
- type pulse
- pulse cleaning
- boosting 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
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 66
- 239000007921 spray Substances 0.000 claims abstract description 52
- 230000000903 blocking effect Effects 0.000 claims abstract description 4
- 238000004851 dishwashing Methods 0.000 claims abstract description 4
- 238000005201 scrubbing Methods 0.000 claims abstract description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 29
- 230000004907 flux Effects 0.000 claims description 9
- 238000003491 array Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 2
- 238000002347 injection Methods 0.000 abstract description 4
- 239000007924 injection Substances 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 238000005406 washing Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 102000010637 Aquaporins Human genes 0.000 description 2
- 108010063290 Aquaporins Proteins 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 108091006146 Channels Proteins 0.000 description 1
- 241000024411 Echinocereus adustus Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000011086 high cleaning Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000541 pulsatile effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4278—Nozzles
- A47L15/428—Rotary nozzles
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/14—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber
- A47L15/18—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber with movably-mounted spraying devices
- A47L15/22—Rotary spraying devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Abstract
The present invention provides a kind of boosting type pulse cleaning equipments, including：It is rotatably connected in the spray arm of dish-washing machine scrubbing space bottom, wherein, several spray structures are provided on spray arm, wherein, multiple tracks is provided on spray structure to increase the gradual change type exhalant canal of discharge pressure, and by blocking the quantity of change exhalant canal and sequentially forming pulsed flow.A kind of boosting type pulse cleaning equipment provided by the invention, pressurized construction and pulse structure is integrally disposed on spray structure, form the high-pressure injection water column of pulsed, to in the case where reducing water flow consumption, increase spray area (when high voltage pulse water column is collided with tableware surface, burst, generate large area spray), and then improve cleaning performance.
Description
Technical field
The invention belongs to field of mechanical technique, are related to a kind of cleaning equipment, especially a kind of boosting type pulse cleaning equipment.
Background technology
For most of general dish-washing machine using continuous fountain mode of washing, this spray mode is driven by washing pump
Then water route is entered by pipeline in spray structure, wherein and entire water route is perforation, is washed out pump continuous pumpage washing,
But the impulse force that washing pump continuously sprays generation is constant, and experiments have shown that the size and washing effect of impulse force are substantially directly proportional
, even if spray structure is in continuous spray state always, the raising for washing effect is still unconspicuous, and washing pump
Continuous work will necessarily consume more electric energy.
In conclusion needing design one kind that can improve cleaning performance, and its water consumption and energy consumption can be reduced, and shortened
The cleaning equipment of wash time.
Invention content
The purpose of the present invention is there is the above problem in view of the prior art, it is proposed that and one kind can improve cleaning performance,
And its water consumption and energy consumption can be reduced, and shorten the cleaning equipment of wash time.
Object of the invention can be realized by the following technical scheme：A kind of boosting type pulse cleaning equipment, including：Rotation
It is connected to the spray arm of dish-washing machine scrubbing space bottom, wherein several spray structures are provided on spray arm, wherein
Multiple tracks is provided on spray structure to increase the gradual change type exhalant canal of discharge pressure, and change exhalant canal by blocking
Quantity and sequentially form pulsed flow.
In a kind of above-mentioned boosting type pulse cleaning equipment, gradual change type exhalant canal is in horn-like structure setting, wherein
The water inlet end port diameter size of gradual change type exhalant canal is more than water outlet port diameter dimension.
In a kind of above-mentioned boosting type pulse cleaning equipment, spray structure include be provided with the pedestal of intake tunnel, and
It is provided with the upper cover of exhalant canal described above, and the rotating disk between pedestal and upper cover, wherein change by rotating disk
Become the connection area between intake tunnel and exhalant canal.
In a kind of above-mentioned boosting type pulse cleaning equipment, the power resources of rotating disk in water body by pedestal into
Aquaporin stirs the rotation of rotating disk.
In a kind of above-mentioned boosting type pulse cleaning equipment, pedestal is nested encryptions with upper cover, and rotating disk is installed on
In the cavity of pedestal splicing nested with upper cover.
In a kind of above-mentioned boosting type pulse cleaning equipment, one is provided on pedestal on axis fulcrum, with upper lid
Sleeve nested encryptions, wherein rotating disk is located on the outside of sleeve.
In a kind of above-mentioned boosting type pulse cleaning equipment, pedestal is in rotational-like structure setting with upper cover, and is revolved
Turntable, pedestal and upper cover are in coaxial distribution.
In a kind of above-mentioned boosting type pulse cleaning equipment, the arc-shaped structure setting of rotating disk, wherein the arc of rotating disk
The lateral wall of heart position and sleeve is nested.
In a kind of above-mentioned boosting type pulse cleaning equipment, in the rotating disk of pedestal opposite side at least provided with one
The shift plate of a similar dentalation.
In a kind of above-mentioned boosting type pulse cleaning equipment, along the axis direction of rotating disk, the section of shift plate is in class
It is arranged like triangular structure, wherein the side of shift plate is inclined-plane.
In a kind of above-mentioned boosting type pulse cleaning equipment, inclined-plane has certain radian.
In a kind of above-mentioned boosting type pulse cleaning equipment, the quantity of shift plate is several, along the arc knot of rotating disk
The arc length distributions such as structure, wherein the bevel direction of each shift plate is consistent.
In a kind of above-mentioned boosting type pulse cleaning equipment, it is first logical that the axis direction of pedestal is provided with several
Hole, wherein several first through hole circular arrays are arranged, the intake tunnel as water body.
In a kind of above-mentioned boosting type pulse cleaning equipment, it is second logical that the axis direction of upper cover is provided with several
Hole, wherein several the second through-hole circular arrays are arranged, the exhalant canal as water body.
In a kind of above-mentioned boosting type pulse cleaning equipment, first through hole and the second through-hole be uniformly distributed in pedestal and
On upper lid, when rotating disk rotates under the impact of water body, each time in pulse process, first through hole is connected to the second through-hole
Equal in numberization.
In a kind of above-mentioned boosting type pulse cleaning equipment, the water flux of first through hole is logical more than the water of the second through-hole
Amount.
In a kind of above-mentioned boosting type pulse cleaning equipment, the S-shaped structure setting of spray arm, wherein several sprays
Structure is set gradually along the arcuate structure of spray arm.
In a kind of above-mentioned boosting type pulse cleaning equipment, the angle of inclination of the jet face of several spray structures is not
Together.
Compared with prior art, a kind of boosting type pulse cleaning equipment provided by the invention, by pressurized construction and pulse knot
Structure is integrally disposed in the high-pressure injection water column on spray structure, forming pulsed, to the case where reducing water flow consumption
Under, increase spray area (when high voltage pulse water column is collided with tableware surface, bursting, generate large area spray), Jin Erti
High cleaning effect.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of boosting type pulse cleaning equipment of the present invention.
Fig. 2 is the structural schematic diagram of spray structure in a preferred embodiment of the present invention.
Fig. 3 is the explosive view of spray structure in a preferred embodiment of the present invention.
Fig. 4 is the structural schematic diagram of rotating disk in a preferred embodiment of the present invention.
Fig. 5 is the structural schematic diagram of upper cover in a preferred embodiment of the present invention.
In figure, 100, spray arm；200, spray structure；210, pedestal；211, intake tunnel；212, around axis fulcrum；220、
Upper cover；221, exhalant canal；222, sleeve；230, rotating disk；231, shift plate；231a, inclined-plane.
Specific implementation mode
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Figures 1 to 5, a kind of boosting type pulse cleaning equipment provided by the invention, including：It is rotatably connected in washing the dishes
Machine washing washs the spray arm 100 of space bottom, wherein several spray structures 200 is provided on spray arm 100, wherein spraying
It is provided with multiple tracks in leaching structure 200 to increase the gradual change type exhalant canal 221 of discharge pressure, and lead to by blocking to change to be discharged
The quantity in road 221 and sequentially form pulsed flow.
A kind of boosting type pulse cleaning equipment provided by the invention, pressurized construction and pulse structure is integrally disposed in spray
In structure 200, the high-pressure injection water column of pulsed is formed, in the case where reducing water flow consumption, increase spray face
Product (when high voltage pulse water column is collided with tableware surface, bursts, generate large area spray), and then improves cleaning performance.
Preferably, as shown in Figures 1 to 5, gradual change type exhalant canal 221 is in horn-like structure setting, wherein gradual change type goes out
The water inlet end port diameter size of aquaporin 221 is more than water outlet port diameter dimension so that water body flows to small end by large port diameter
Bore, i.e. water volume flow rate are by slowly to block, to improve pressure when water body injection, and then expand water body and tableware surface collide and
The washing area of generation so that the cleaning of tableware is more clean, effective.
It is further preferred that as shown in Figures 1 to 5, spray structure 200 includes the pedestal for being provided with intake tunnel 211
210, and it is provided with the upper cover 220 of exhalant canal 221 described above, and the rotating disk between pedestal 210 and upper cover 220
230, wherein the connection area between intake tunnel 211 and exhalant canal 221 is changed by rotating disk 230, to realize spray
The pulsed of structure 200 is discharged, and then reaches the effect of saving water body consumption.It is further preferred that the power of rotating disk 230
The rotation of rotating disk 230 is stirred by the intake tunnel 211 on pedestal 210 from water body so that rotating disk 230 is in pedestal
It is rotated between 210 and upper cover 220, the rotation of rotating disk 230 is driven without additionally increasing dynamic structure so that spray structure
200 setting becomes compact, assembles simply.
Preferably, as shown in Figures 1 to 5, pedestal 210 and upper cover 220 are nested encryptions, and rotating disk 230 is installed on bottom
In the cavity of 210 splicings nested with upper cover 220 of seat, it is further preferred that one is provided on pedestal 210 around axis fulcrum 212,
With 222 nested encryptions of sleeve in upper cover 220, wherein rotating disk 230 is located on the outside of sleeve 222, wherein pedestal 210 with
Upper cover 220 is in rotational-like structure setting, and rotating disk 230, pedestal 210 and upper cover 220 are distributed in coaxial, to improve
Reliability when pulsatile effect and rotating disk 230 rotation of spray structure 200.
It is further preferred that as shown in Figures 1 to 5,230 arc-shaped structure setting of rotating disk, wherein rotating disk 230
Arc core position and the lateral wall of sleeve 222 are nested.It is further preferred that with the rotating disk 230 of 210 opposite side of pedestal up to
There are one the shift plate 231 of similar dentalation, the water body entered in spray structure 200 by intake tunnel 211, which is hit, to be dialled for few setting
When plate 231, realize that rotating disk 230 is rotated around sleeve 222, to change the connection between intake tunnel 211 and exhalant canal 221
Area (water flux), and then realize pulse water outlet, save water body resource.
It is further preferred that as shown in Figures 1 to 5, along the axis direction of rotating disk 230, the section of shift plate 231 is in class
It is arranged like triangular structure, wherein the side of shift plate 231 is inclined-plane 231a so that, can be smooth when water body hits shift plate 231
Promotion rotating disk 230 rotation, it is further preferred that inclined-plane 231a has certain radian, the i.e. radian of indent so that
Water body increases the contact area between its water body and shift plate 231, i.e., in 231 surface shape of shift plate when hitting the vamp of shift plate 231
At larger impact force, realizes the quick startup rotation of rotating disk 230, improve the reliability of 200 pulse of spray structure water outlet.
It is further preferred that as shown in Figures 1 to 5, the quantity of shift plate 231 is several, along the arc knot of rotating disk 230
The arc length distributions such as structure, wherein the inclined-plane directions 231a of each shift plate 231 are consistent, i.e. the direction one of the stress point of shift plate 231
It causes, further speeds up rate when rotating disk 230 rotates, in addition, the uniformity higher of pulse water outlet.
Preferably, as shown in Figures 1 to 5, the axis direction along pedestal 210 is provided with several first through hole, further
Preferably, several first through hole circular arrays are arranged, the intake tunnel 211 as water body；Along the axis direction of upper cover 220
Several the second through-holes are provided with, it is further preferred that several the second through-hole circular arrays are arranged, the water outlet as water body
Channel 221；It is further preferred that first through hole is uniformly distributed in the second through-hole on pedestal 210 and upper cover 220, work as rotation
When disk 230 rotates under the impact of water body, each time in pulse process, first through hole is connected to equal in number with the second through-hole
Change, to improve the cleaning performance of cleaning equipment.
It is further preferred that as shown in Figures 1 to 5, the water flux of first through hole is more than the water flux of the second through-hole, wherein
Water flux refers to water body volume of the water body by first through hole or the second through-hole when, when a large amount of water body is larger by water flux
Position when flowing to the smaller position of water flux, i.e., when input quantity is more than output quantity so that the water body pressure in spray structure 200
Constantly increase, then again since exhalant canal 221 is in gradual change type structure setting, i.e. water body flows to end diameter by outside diameter,
So that the pressure of water body increases again, to when water body is sprayed in the form of water column from exhalant canal 221, have compared with
On the one hand strong pressure increases the jet length of its water column, on the other hand so that water column collides with tableware surface and occurred
When explosion, larger washing area is generated, by the more clean of wash dishes.
It is further preferred that such as Fig. 1 to Fig. 5, the arc-shaped structure setting of first through hole, the second through-hole is set in frustum cone structure
It sets, wherein several arc first through hole are spliced to form the annular ring of discontinuity；Several second through-holes are spliced to form discontinuity
Circle.
Preferably, as shown in Figures 1 to 5,100 S-shaped structure setting of spray arm, wherein several 200 edges of spray structure
The arcuate structure of spray arm 100 is set gradually, it is further preferred that the angle of inclination of the jet face of several spray structures 200
It is different, wherein jet face refers to the plane where the water outlet port of exhalant canal 221, to expand the spray of spray structure 200
Range is penetrated, cleaning performance is further increased.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (10)
1. a kind of boosting type pulse cleaning equipment, which is characterized in that including：It is rotatably connected in the spray of dish-washing machine scrubbing space bottom
Drench arm, wherein several spray structures are provided on spray arm, wherein multiple tracks is provided on spray structure to increase
The gradual change type exhalant canal of discharge pressure, and by blocking the quantity of change exhalant canal and sequentially forming pulsed flow.
2. a kind of boosting type pulse cleaning equipment according to claim 1, which is characterized in that gradual change type exhalant canal is in loudspeaker
Shape structure setting, wherein the water inlet end port diameter size of gradual change type exhalant canal is more than water outlet port diameter dimension.
3. a kind of boosting type pulse cleaning equipment according to claim 1 or 2, which is characterized in that spray structure includes setting
It is equipped with the pedestal of intake tunnel, and is provided with the upper cover of exhalant canal described above, and the rotation between pedestal and upper cover
Turntable, wherein the connection area between intake tunnel and exhalant canal is changed by rotating disk.
4. a kind of boosting type pulse cleaning equipment according to claim 3, which is characterized in that the power resources of rotating disk in
Water body stirs the rotation of rotating disk by the intake tunnel on pedestal.
5. a kind of boosting type pulse cleaning equipment according to claim 3, which is characterized in that the rotation with pedestal opposite side
At least provided with the shift plate of a similar dentalation on turntable.
6. a kind of boosting type pulse cleaning equipment according to claim 5, which is characterized in that along the axis side of rotating disk
To the section of shift plate is in that similar triangular structure is arranged, wherein the side of shift plate is inclined-plane.
7. a kind of boosting type pulse cleaning equipment according to claim 3, which is characterized in that the axis direction along pedestal is set
It is equipped with several first through hole, wherein several first through hole circular arrays are arranged, the intake tunnel as water body.
8. a kind of boosting type pulse cleaning equipment according to claim 7, which is characterized in that the axis direction along upper cover is set
It is equipped with several the second through-holes, wherein several the second through-hole circular arrays are arranged, the exhalant canal as water body.
9. a kind of boosting type pulse cleaning equipment according to claim 8, which is characterized in that first through hole and the second through-hole
It is uniformly distributed on pedestal and upper lid, when rotating disk rotates under the impact of water body, each time in pulse process, first is logical
Equal in numberization that hole is connected to the second through-hole.
10. a kind of boosting type pulse cleaning equipment according to claim 8, which is characterized in that the water flux of first through hole
More than the water flux of the second through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810343923.5A CN108464805A (en) | 2018-04-17 | 2018-04-17 | A kind of boosting type pulse cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810343923.5A CN108464805A (en) | 2018-04-17 | 2018-04-17 | A kind of boosting type pulse cleaning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108464805A true CN108464805A (en) | 2018-08-31 |
Family
ID=63263320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810343923.5A Pending CN108464805A (en) | 2018-04-17 | 2018-04-17 | A kind of boosting type pulse cleaning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108464805A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114273299A (en) * | 2021-11-19 | 2022-04-05 | 零维度(成都)科技有限责任公司 | Cleaning device for large object and design method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1187981A (en) * | 1996-07-26 | 1998-07-22 | 夏普公司 | Tableware cleaning machine and tableware cleaning cage |
| DE102005026558B3 (en) * | 2005-06-08 | 2006-11-16 | Miele & Cie. Kg | Method for providing a pulsed wash spray in a domestic dish washing machine has a rotary member in the spray arms which opens and closes the liquid to the spray nozzles |
| CN1867289A (en) * | 2003-10-08 | 2006-11-22 | Bsh博施及西门子家用器具有限公司 | Dishwasher with integrated spray channels |
| US20060278258A1 (en) * | 2005-06-08 | 2006-12-14 | Miele & Cie. Kg | Dishwasher |
| CN101626717A (en) * | 2007-03-06 | 2010-01-13 | 瓦格纳喷涂技术有限公司 | Cleaning brush with pulsing water |
| CN107072461A (en) * | 2014-12-18 | 2017-08-18 | 伊莱克斯电器股份公司 | The dish-washing machine arranged including spray arm |
| CN208973748U (en) * | 2018-04-17 | 2019-06-14 | 浙江欧琳生活健康科技有限公司 | A kind of boosting type pulse cleaning equipment |
-
2018
- 2018-04-17 CN CN201810343923.5A patent/CN108464805A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1187981A (en) * | 1996-07-26 | 1998-07-22 | 夏普公司 | Tableware cleaning machine and tableware cleaning cage |
| CN1867289A (en) * | 2003-10-08 | 2006-11-22 | Bsh博施及西门子家用器具有限公司 | Dishwasher with integrated spray channels |
| DE102005026558B3 (en) * | 2005-06-08 | 2006-11-16 | Miele & Cie. Kg | Method for providing a pulsed wash spray in a domestic dish washing machine has a rotary member in the spray arms which opens and closes the liquid to the spray nozzles |
| US20060278258A1 (en) * | 2005-06-08 | 2006-12-14 | Miele & Cie. Kg | Dishwasher |
| CN101626717A (en) * | 2007-03-06 | 2010-01-13 | 瓦格纳喷涂技术有限公司 | Cleaning brush with pulsing water |
| CN107072461A (en) * | 2014-12-18 | 2017-08-18 | 伊莱克斯电器股份公司 | The dish-washing machine arranged including spray arm |
| CN208973748U (en) * | 2018-04-17 | 2019-06-14 | 浙江欧琳生活健康科技有限公司 | A kind of boosting type pulse cleaning equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114273299A (en) * | 2021-11-19 | 2022-04-05 | 零维度(成都)科技有限责任公司 | Cleaning device for large object and design method |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210617 Address after: 315104 Xianghe East Road, Yinzhou District Yinzhou investment and business center, Ningbo, Zhejiang 128 Applicant after: NINGBO OULIN INDUSTRIAL Co.,Ltd. Address before: 315104 No. 128 Xianghe East Road, Yinzhou District, Ningbo, Zhejiang. Applicant before: ZHEJIANG OULIN HEALTHY LIFE TECHNOLOGY Co.,Ltd. |
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 315104, Zhejiang, Yinzhou District, Ningbo investment center, harmony East Road, No. 128 Applicant after: Ningbo OULIN Technology Co.,Ltd. Address before: 315104 Xianghe East Road, Yinzhou District Yinzhou investment and business center, Ningbo, Zhejiang 128 Applicant before: NINGBO OULIN INDUSTRIAL Co.,Ltd. |