CN103169428A - Dust collecting device of dust collector producing no raise dust and being easy to clean - Google Patents
Dust collecting device of dust collector producing no raise dust and being easy to clean Download PDFInfo
- Publication number
- CN103169428A CN103169428A CN2011104316298A CN201110431629A CN103169428A CN 103169428 A CN103169428 A CN 103169428A CN 2011104316298 A CN2011104316298 A CN 2011104316298A CN 201110431629 A CN201110431629 A CN 201110431629A CN 103169428 A CN103169428 A CN 103169428A
- Authority
- CN
- China
- Prior art keywords
- dust
- dust collecting
- clean
- collecting device
- bucket
- 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.)
- Granted
Links
Images
Landscapes
- Filters For Electric Vacuum Cleaners (AREA)
Abstract
The invention discloses a dust collecting device of a dust collector producing no raise dust and being easy to clean. The dust collecting device of the dust collector producing no raise dust and being easy to clean comprises a dust collecting barrel and a tornado separator which is arranged on the upper portion of the dust collecting barrel. One side of the dust collecting barrel is provided with a handle, an antistatic coating is arranged on the inner wall of the dust collecting barrel, and an antistatic coating is arranged on the outer wall of the tornado separator. The antistatic coating is a nanometer coating which is made of silica or stannic oxide materials. The dust collecting device of the dust collector producing no raise dust and being easy to clean has the advantages that antistatic hydrophilic coatings are arranged on the inner wall of the dust collecting barrel and the outer wall of the tornado separator, production of static is reduced, and the dust collecting barrel is easy to clean;due to the fact that an atomization device is arranged in the dust collecting barrel, air humidity in the dust collecting barrel is increased when dust is collected, weight of the dust is increased, the dust easily drops to the bottom of the dust collecting barrel, and the dust is prevented from being adsorbed on the wall of the dust collecting barrel due to the action of the static. When a customer opens a barrel cover to pour rubbish, the dust is prevented from flying, and surrounding environment is not polluted.
Description
Technical field
The invention belongs to the dust catcher field, be specifically related to a kind of arrange on dust bucket inwall and cyclone separator outer wall the electrostatic resistance hydrophile coating without airborne dust cleaner dust collecting device easy to clean.
Background technology
Dust catcher is a kind of household electrical appliance of indoor cleaning health, is used for removing the dust in ground, carpet, wall, furniture, clothing and various gaps.In general, dust catcher mainly comprises aspirator and suction line, the aspirator that becomes as dominant shape take motor and blower fan is arranged in body, suction line comprises suction nozzle and air intake duct, and the air entry of the oriented under shed of suction nozzle and telescoping tube and flexible pipe by air intake duct communicate with the air inlet of body inner blower.
In dust catcher when running,, the impeller High Rotation Speed of motor drives blower fan is gone out the air exhausting of dust catcher inside, forms instantaneous vacuum in the inside of dust catcher, and forms a quite high Negative Pressure Difference between ambient atmosphere.Under the effect of this Negative Pressure Difference, near the dust suction nozzle sucks in dust bucket in body by air entry together with air.The air that contains dust after filtering, then is discharged to the dust catcher outside from the gas outlet in the dust bucket of body.Like this, just reach the effect of dust out, clean floor.The suction rate of dust catcher is divided into a plurality of gears that operate control, adapts to the scope of operation of the different cleaning objects such as ground, bed surface, carpet, sofa, corner, in order to aspirate better dust everywhere.
Profile classification according to dust catcher can be divided into vertical type dust collector, horizontal dust collector and portable dust collector etc.For dust catcher, no matter be vertical type dust collector or horizontal dust collector or portable dust collector, all be provided with the dust collect plant of assembling dust and foreign matter at inner of dust catcher body, the inner dust of assembling of dust collect plant and foreign matter need regularly to remove, to guarantee the normal use of dust catcher.
Fig. 1 is the three-dimensional structure diagram of the cleaner dust collecting device of prior art; Fig. 2 is the profile of the cleaner dust collecting device of prior art.As shown in Figure 1 and Figure 2, the dust collect plant of existing dust catcher comprises that cyclone separator 1, the level of dust bucket 2, dust bucket top are arranged on the filter 3 of cyclone separator staving inside.The front end of filter 3 forms air port 7.One side of dust bucket 2 is provided with handle 4, and the bottom of dust bucket is provided with the air inlet 5 that is connected with the bucket wall leading section of cyclone separator staving, and the rearward end of the bottom bucket wall of cyclone separator 1 staving is provided with dust outlet 6.
During the work of dust catcher suction wind turbine, near suction nozzle dust together with air by air intake duct and in air inlet 5 is drawn into cyclone separator 1, form swirling eddy in cyclone separator 1, dust in dust outlet 6 drops to the dust bucket 2 of bottom, is discharged from air outlet 7 after the air of inspiration simultaneously process filter 3 separating and filterings in the process of flow rotation.
There are the following problems for the dust collect plant of prior art:
Very easily produce a large amount of electrostatic charges during existing cleaner dust collecting device work dust suction, because dust granule is small and light, easily be adsorbed under the effect of static on the dust bucket inwall, cause and adhere to a lot of tiny dust granules on the dust bucket inwall, these dust granule difficult drop-offs, be difficult to cleaning, bring very big inconvenience to client.Simultaneously, client easily causes to stir up a cloud of dust when opening dust bucket and dump rubbish, the environment around having polluted.
Summary of the invention
The present invention for solve the technical problem that exists in known technology provide a kind of arrange on dust bucket inwall and cyclone separator outer wall the electrostatic resistance hydrophile coating without airborne dust cleaner dust collecting device easy to clean.
The technical scheme that the present invention takes for the technical problem that exists in the solution known technology is:
Of the present invention without airborne dust cleaner dust collecting device easy to clean, comprise dust bucket and the cyclone separator that is arranged on the dust bucket top; One side of dust bucket is provided with handle, and dust bucket inwall and cyclone separator outer wall are provided with one deck antistatic coating.
Described antistatic coating is the nano coating of being made by silica or tin dioxide material.
Be provided with the atomising device that increases air humidity in bucket in described dust bucket and power supply be provided and control the circuit control panel of atomising device to atomising device.
Described dust bucket inside is divided into accumulation area, control zone and range of atomization Three regions by spatial clapboard, and control zone and range of atomization are positioned at the below of accumulation area, and circuit control panel is arranged in the control zone, and atomising device is arranged in the range of atomization.
Be provided with the water smoke conduit that connects the up and down in the handle of described dust bucket; The lower end of water smoke conduit is stretched in the range of atomization, forms the water smoke entrance, and the upper end of water smoke conduit is stretched in accumulation area, forms the water smoke outlet.
Described atomising device is connected with circuit control panel by wire; Be provided with atomising head and water level contact pilotage in atomising device.
Described atomising head is the quartz oscillator that utilizes quartz crystal slice with piezo-electric effect to make.
Control circuit on described circuit control panel comprises power supply adaptor, pierce circuit and water-level control circuit.
Advantage of the present invention and beneficial effect are:
Of the present invention without airborne dust cleaner dust collecting device easy to clean, dust bucket inwall and cyclone separator outer wall are provided with the electrostatic resistance hydrophile coating, reduce the generation of static, and dust bucket is more easily cleaned.And be provided with atomising device in dust bucket, increase the air humidity in dust bucket when dust suction, make the mass penalty of dust, at the bottom of more easily falling into dust bucket, prevent dust because Electrostatic Absorption on dust bucket bucket wall.Client can prevent that dust from flying upward when opening bung and dump rubbish, the environment around can not polluting.
Description of drawings
Fig. 1 is the three-dimensional structure diagram of the cleaner dust collecting device of prior art;
Fig. 2 is the profile of the cleaner dust collecting device of prior art;
Fig. 3 is the outside drawing without airborne dust cleaner dust collecting device easy to clean of the present invention;
Fig. 4 is the internal structure schematic diagram without airborne dust cleaner dust collecting device easy to clean of the present invention;
Fig. 5 is the range of atomization of dust collect plant of the present invention inside and the top view of control zone;
Fig. 6 is the annexation schematic diagram of atomising device of the present invention;
Fig. 7 is the circuit theory diagrams of control circuit of the present invention.
Critical piece symbol description in accompanying drawing:
1: cyclone separator 2: dust bucket 3: filter
4: handle 5: air inlet 6: dust outlet
7: air outlet 8: accumulation area 9: control zone
10: range of atomization 11: water smoke conduit 12: atomising device
13: circuit control panel 14: water smoke outlet 15: water smoke entrance
16: horizontal baffle 17: wire 18: vertical clapboard
19: power supply adaptor 20: atomising head 21: the water smoke contact pilotage.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is elaborated without airborne dust cleaner dust collecting device easy to clean.In accompanying drawing of the present invention, parts same as the prior art have used identical symbol.
Fig. 3 is the outside drawing without airborne dust cleaner dust collecting device easy to clean of the present invention.As shown in Figure 3, of the present invention without airborne dust cleaner dust collecting device easy to clean, comprise dust bucket 2 and the cyclone separator 1 that is arranged on the dust bucket top.In cyclone separator staving inner horizontal, filter is installed, the front end of filter forms the air port.One side of dust bucket 2 is provided with handle 4, and the bottom of dust bucket is provided with the air inlet that is connected with the bucket wall leading section of cyclone separator staving, and the rearward end of the bottom bucket wall of cyclone separator 1 staving is provided with dust outlet.
Be coated with one deck electrostatic resistance hydrophile coating on dust bucket inwall and cyclone separator outer wall, this coating is the nano coating that comprises silica and tin ash.Also contain the material that increases the adhesive force effect and increase wearability in coating, and play ganoid levelling agent, the materials such as defoamer.The electrostatic resistance hydrophile coating has hydrophilic anlistatig characteristic, and dust is difficult for because electrostatic attraction is adsorbed on wall, can realize that surface cleaning is as newly after water cleans the dust bucket inwall.
Fig. 4 is the internal structure schematic diagram without airborne dust cleaner dust collecting device easy to clean of the present invention; Fig. 5 is the range of atomization of dust collect plant of the present invention inside and the top view of control zone.As shown in Figure 4 and Figure 5, be provided with the atomising device 12 that increases air humidity in bucket and power supply is provided and controls the circuit control panel 13 of atomising device to atomising device in the dust bucket 2 without airborne dust cleaner dust collecting device easy to clean of the present invention.
Described dust bucket 2 inside are divided into accumulation area 8, control zone 9 and range of atomization 10 Three regions by spatial clapboard.Spatial clapboard comprises horizontal baffle 16 and vertical clapboard 18, and horizontal baffle 16 is arranged on the nearly lower end of dust bucket 2, and dust bucket is divided into up and down two parts, is accumulation area 8 above horizontal baffle, and the rubbish of discharging from dust outlet 6 falls into accumulation area.The below of horizontal baffle 16 is divided into control zone 9 and range of atomization 10 by vertical clapboard 18 again.
Be provided with the water smoke conduit 11 that connects the up and down in the handle 4 of dust bucket.The lower end of water smoke conduit 11 is stretched in range of atomization 10 from handle 4 and the lower junction of 2 barrels of walls of dust bucket, forms water smoke entrance 15.The upper end of water smoke conduit is stretched in accumulation area 8 from handle 4 and the upper junction of 2 barrels of walls of dust bucket, forms water smoke outlet 14.Water smoke in range of atomization 10 enters in water smoke conduit 11 by water smoke population 15, through upwards transmission of water smoke conduit 11, exports 14 ejections from water smoke, thereby has increased the air humidity in accumulation area 8.
Fig. 6 is the annexation schematic diagram of atomising device of the present invention.As shown in Figure 6, atomising device 12 inside are provided with atomising head 20 and water level contact pilotage 21.Atomising head 20 is the quartz oscillators that utilize quartz crystal with piezo-electric effect to make, and claims again ultrasonic transducer.Quartz crystal can produce mechanical oscillation in the used time of doing that is subject to applied alternating field, when the intrinsic frequency of the frequency of alternating electric field and quartz crystal is identical, can produce very strong sonic oscillation ripple, has formed white steam so water becomes to be atomized.Two water level contact pilotages 21 are installed on atomising head 20, and water level contact pilotage 21 is immersed in shallow water works.If long-term atomizing, when water level contact pilotage 21 on atomising head 20 was surfaced, atomising device 12 can quit work automatically, has avoided atomising head 20 to damage because of heating.
Fig. 7 is the circuit theory diagrams of control circuit of the present invention.As shown in Figure 7, the control circuit on circuit control panel 13 comprises power supply adaptor, pierce circuit and water-level control circuit.Transformer and rectification circuit, filter circuit form power supply adaptor, and power supply send the D1-D4 rectifier to carry out rectification through the transformer pressure-reducing of AC220V/30W to 36V, and then operating voltage are provided for after capacitor C5, C6 filtering circuit and atomising device.
Transistor BG1 and capacitor C1, C2, inductance L 1, L2 etc. consist of three-point oscillator circuit of capacitance.The resonant frequency of C1 and inductance L 1 equivalent parallel is lower than operating frequency, and its effect is the oscillation amplitude that determines oscillator work.The resonant frequency of C2 and inductance L 2 equivalent series is higher than operating frequency, and its effect is the feedback quantity that determines oscillator, to guarantee the reliable vibration of oscillator starting of oscillation and holding circuit.The piezoelectric quartz crystal thin slice has very large equivalent inductance, and it is again the workload of oscillator except the operating frequency of decision-making circuit simultaneously.
Transistor BG2, BG3 in circuit, contact pilotage A, B and relevant resistance form water-level control circuit jointly.During circuit working, power supply provides power supply, BG3 pipe conducting work by contact pilotage A, B and the aqueous solution to the emitter-base bandgap grading of BG3.BG2 has managed on-off action, and when BG3 worked, BG2 managed also conducting, and power supply provides bias current by BG3, BG2, R3, L3 to the BG1 pipe, makes BG1 pipe oscillatory work.Surface in case liquid level reduces, control contact pilotage, power supply is cut off to the path of BG3 pipe, and BG3 manage cut-off, and the BG2 switch also disconnects, and BG1 is because of without the rapid failure of oscillations of bias current at this moment.The resistance of adjusting resistance R3 can directly change the bias current of BG1 pipe, so the debugging of pierce circuit is very simple and convenient.D7 in circuit is the protection diode of BG1 pipe be knot.
The present invention is without airborne dust cleaner dust collecting device easy to clean, dust bucket 2 is divided into accumulation area 8, control zone 9 and 10 3 of ranges of atomization part by spatial clapboard, during the work of dust catcher suction wind turbine, near suction nozzle dust together with air by air intake duct and in air inlet 5 is drawn into cyclone separator 1, form swirling eddy in cyclone separator 1, dust is in dust outlet 6 drops to the accumulation area 8 of dust bucket of bottom in the process of flow rotation, and the air of inspiration is simultaneously discharged from air outlet 7 after through filter 3 separating and filterings.During machine operation, power supply adaptor 19 is circuit control panel 13 and atomising device 12 power supplies, under circuit control panel is controlled, atomising device 12 work, the steam that atomizing forms enters in accumulation area through the water smoke conduit, increases the air humidity of accumulation area, makes the mass penalty of dust, at the bottom of more easily falling into dust bucket, prevent dust because Electrostatic Absorption on dust bucket bucket wall.Simultaneously, dust bucket inwall and cyclone separator outer wall are provided with the electrostatic resistance hydrophile coating, reduce the generation of static, prevent that further dust is adsorbed on dust bucket bucket wall, more easily cleans dust bucket.
Claims (8)
1. one kind without airborne dust cleaner dust collecting device easy to clean, comprises dust bucket (2) and is arranged on the cyclone separator (1) of dust bucket top; One side of dust bucket is provided with handle (4), it is characterized in that: dust bucket (2) inwall and cyclone separator (1) outer wall are provided with one deck electrostatic resistance hydrophile coating.
2. according to claim 1 without airborne dust cleaner dust collecting device easy to clean, it is characterized in that: described antistatic coating is the nano coating that contains silica and tin ash.
3. according to claim 1 without airborne dust cleaner dust collecting device easy to clean, it is characterized in that: be provided with the atomising device (12) that increases air humidity in bucket in dust bucket (2) and power supply be provided and control the circuit control panel (13) of atomising device to atomising device.
4. according to claim 3 without airborne dust cleaner dust collecting device easy to clean, it is characterized in that: dust bucket (2) is inner is divided into accumulation area (8), control zone (9) and range of atomization (10) Three regions by spatial clapboard, control zone (9) and range of atomization (10) are positioned at the below of accumulation area (8), circuit control panel (13) is arranged in the control zone, and atomising device (12) is arranged in the range of atomization.
5. according to claim 3 without airborne dust cleaner dust collecting device easy to clean, it is characterized in that: be provided with the water smoke conduit (11) that connects the up and down in the handle of dust bucket (4); The lower end of water smoke conduit is stretched in range of atomization (10), forms water smoke entrance (15), and the upper end of water smoke conduit (11) is stretched in accumulation area (8), forms water smoke outlet (14).
6. it is characterized in that according to claim 3 or claimed in claim 4 without airborne dust cleaner dust collecting device easy to clean: atomising device (12) is connected with circuit control panel (13) by wire (17); Be provided with atomising head (20) and water level contact pilotage (21) in atomising device (12).
7. according to claim 6 without airborne dust cleaner dust collecting device easy to clean, it is characterized in that: atomising head (20) is the quartz oscillator that utilizes quartz crystal slice with piezo-electric effect to make.
8. according to claim 3 without airborne dust cleaner dust collecting device easy to clean, it is characterized in that: the control circuit on circuit control panel (13) comprises power supply adaptor, pierce circuit and water-level control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110431629.8A CN103169428B (en) | 2011-12-21 | 2011-12-21 | Dust collecting device of dust collector producing no raise dust and being easy to clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110431629.8A CN103169428B (en) | 2011-12-21 | 2011-12-21 | Dust collecting device of dust collector producing no raise dust and being easy to clean |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103169428A true CN103169428A (en) | 2013-06-26 |
| CN103169428B CN103169428B (en) | 2017-02-15 |
Family
ID=48629950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110431629.8A Expired - Fee Related CN103169428B (en) | 2011-12-21 | 2011-12-21 | Dust collecting device of dust collector producing no raise dust and being easy to clean |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103169428B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537203A (en) * | 2016-02-01 | 2016-05-04 | 黄淮学院 | Wind-power integrated dust collector suction nozzle and dust collecting equipment thereof |
| CN106214065A (en) * | 2016-08-29 | 2016-12-14 | 浙江洁宇环保装备科技有限公司 | A kind of vacuum cleaner of band protective paint |
| GB2567740A (en) * | 2017-09-11 | 2019-04-24 | Bissell Homecare Inc | Vacuum Cleaner |
| CN112973297A (en) * | 2021-03-29 | 2021-06-18 | 合肥大黄蜂机械有限公司 | All-round negative pressure adsorption's dust collection box |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1524629A (en) * | 2003-09-14 | 2004-09-01 | 周俊宇 | Method of ultrasonic atomized water participated in filtration in cleaner |
| CN101904717A (en) * | 2009-06-05 | 2010-12-08 | 乐金电子(天津)电器有限公司 | Dust collecting device of dust collector |
| CN101929080A (en) * | 2009-06-23 | 2010-12-29 | 东丽纤维研究所（中国）有限公司 | Antistatic water permeability resistant coated fabric |
| CN101941001A (en) * | 2009-07-03 | 2011-01-12 | 3M创新有限公司 | Hydrophilic coating, product, coating composition and method |
| EP2364632A2 (en) * | 2010-03-08 | 2011-09-14 | Hoover Limited | Vacuum cleaner comprising a device for dispensing atomised liquid |
-
2011
- 2011-12-21 CN CN201110431629.8A patent/CN103169428B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1524629A (en) * | 2003-09-14 | 2004-09-01 | 周俊宇 | Method of ultrasonic atomized water participated in filtration in cleaner |
| CN101904717A (en) * | 2009-06-05 | 2010-12-08 | 乐金电子(天津)电器有限公司 | Dust collecting device of dust collector |
| CN101929080A (en) * | 2009-06-23 | 2010-12-29 | 东丽纤维研究所（中国）有限公司 | Antistatic water permeability resistant coated fabric |
| CN101941001A (en) * | 2009-07-03 | 2011-01-12 | 3M创新有限公司 | Hydrophilic coating, product, coating composition and method |
| EP2364632A2 (en) * | 2010-03-08 | 2011-09-14 | Hoover Limited | Vacuum cleaner comprising a device for dispensing atomised liquid |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537203A (en) * | 2016-02-01 | 2016-05-04 | 黄淮学院 | Wind-power integrated dust collector suction nozzle and dust collecting equipment thereof |
| CN106214065A (en) * | 2016-08-29 | 2016-12-14 | 浙江洁宇环保装备科技有限公司 | A kind of vacuum cleaner of band protective paint |
| GB2567740A (en) * | 2017-09-11 | 2019-04-24 | Bissell Homecare Inc | Vacuum Cleaner |
| US10827892B2 (en) | 2017-09-11 | 2020-11-10 | Bissell Inc. | Vacuum cleaner |
| GB2567740B (en) * | 2017-09-11 | 2021-03-10 | Bissell Inc | Vacuum Cleaner |
| US11766158B2 (en) | 2017-09-11 | 2023-09-26 | Bissell Inc. | Vacuum cleaner |
| CN112973297A (en) * | 2021-03-29 | 2021-06-18 | 合肥大黄蜂机械有限公司 | All-round negative pressure adsorption's dust collection box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103169428B (en) | 2017-02-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203724037U (en) | Dust collection device | |
| CN103169428A (en) | Dust collecting device of dust collector producing no raise dust and being easy to clean | |
| CN107307804A (en) | Vacuum cleaner with cleaning function | |
| CN208785991U (en) | A kind of workshop air purification fan | |
| CN207430755U (en) | A kind of picture frame cleaning plant | |
| CN101816536A (en) | Self-cleaning dust-free dust-collecting barrel | |
| CN102138765A (en) | Dust collector dust-collecting device with water spray device | |
| CN209002675U (en) | Worm device is blown in a kind of miniature insect portable electric suction | |
| CN101897559B (en) | Fixation structure of dust collecting barrel of vacuum cleaner | |
| CN208693160U (en) | A kind of hand held cleaner of Full-automatic dust removal cleaning | |
| CN207775796U (en) | Road cleaning plant | |
| CN101204306A (en) | Dust collecting barrel of vacuum cleaner | |
| CN206473271U (en) | A kind of multifunctional spraying mop | |
| CN211883639U (en) | Mill uses intelligent dust absorption robot | |
| CN205025653U (en) | Air cleaner deashing equipment | |
| CN213721742U (en) | Sweeper with drying function | |
| US5105497A (en) | Electric eraser | |
| CN209997403U (en) | electric automatization dust collector | |
| CN101897564A (en) | Novel dust-collecting barrel of dust collector | |
| JP2009178271A (en) | Electric vacuum cleaner and dust collecting method using the same | |
| CN209661509U (en) | Surface cleaning pedestal | |
| CN102772169A (en) | Dust collector with compression function and control method of dust collector | |
| CN207635492U (en) | One kind being applied to indoor environmentally friendly air cleaner | |
| CN205872002U (en) | Novel environment -friendly automobile dust catcher | |
| CN214317935U (en) | Blowing and sucking integrated floor sweeping robot |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160510 Address after: 210014 Yongfeng Road, Qinhuai District, Jiangsu, No. 28, No. Applicant after: Nanjing LG Panda Appliances Co., Ltd. Address before: 300402 Tianjin city Beichen District Xingdian Road Applicant before: Lejin Electronic and Electric Appliance Co., Ltd. (Tianjin) |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170215 Termination date: 20171221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |