CN105498395B - Filter screen automatic cleaning device and air-conditioning - Google Patents
Filter screen automatic cleaning device and air-conditioning Download PDFInfo
- Publication number
- CN105498395B CN105498395B CN201510947705.9A CN201510947705A CN105498395B CN 105498395 B CN105498395 B CN 105498395B CN 201510947705 A CN201510947705 A CN 201510947705A CN 105498395 B CN105498395 B CN 105498395B
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- China
- Prior art keywords
- filter screen
- cleaning device
- automatic cleaning
- air
- semi
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/04—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by a combination of operations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The present invention provides a kind of filter screen automatic cleaning device and air-conditioning.Filter screen automatic cleaning device, it is characterised in that including cleaning agency and collecting mechanism；The cleaning agency includes installing shell, rotary cleaning portion, running part, motor, and the semi-enclosed cavity of the installation shell formation with opening, the rotary cleaning portion is used to clear up screen pack and in the semi-enclosed cavity；The running part and the motor are arranged on the installation shell；The collecting mechanism includes connecting tube and the negative pressure box for storing dust, and the negative pressure box is connected by the connecting tube with the semi-enclosed cavity.Auto-cleaning filter screen is realized by filter screen automatic cleaning device to improve user experience and be user-friendly.
Description
Technical field
The present invention relates to air-conditioning equipment, more particularly to a kind of filter screen automatic cleaning device and air-conditioning.
Background technology
Air-conditioning is the household electrical appliance commonly used in people's daily life, and the air inlet of air-conditioning is usually provided with screen pack.With
More dust can be accumulated on the increase of air conditioning usage time, the screen pack of air-conditioning by.To avoid normal use to air-conditioning from making
Into influence, it is necessary to carry out dedusting to the screen pack of air-conditioning.At present, the dedusting method of most of screen pack is pulled down using manual
Screen pack is cleaned.Need to open the parts such as the panel of air-conditioning in cleaning process, also need to again pacify screen pack after having cleaned
Reinstall.This method is wasted time and energy, and the use to user is made troubles.How to design one kind can auto-cleaning filter screen with
The air-conditioning for improving user experience and being user-friendly is the technical problems to be solved by the invention.
The content of the invention
The technical problems to be solved by the invention are：A kind of filter screen automatic cleaning device and air-conditioning are provided, pass through filtering
Net automatic cleaning apparatus realizes auto-cleaning filter screen to improve user experience and be user-friendly.
To achieve the above object, a kind of filter screen automatic cleaning device of present invention offer, filter screen automatic cleaning device, its
It is characterised by, including cleaning agency and collecting mechanism；The cleaning agency includes installing shell, rotary cleaning portion, running part, electricity
Machine, the semi-enclosed cavity of the installation shell formation with opening, the rotary cleaning portion is used to clear up screen pack and be arranged on
In the semi-enclosed cavity；The running part and the motor are arranged on the installation shell；The collecting mechanism includes connecting
Adapter and the negative pressure box for storing dust, the negative pressure box are connected by the connecting tube with the semi-enclosed cavity.
The present invention, which is also provided, offers air inlet, the filtering on a kind of air-conditioning, including casing and screen pack, the casing
Net sets on the housing and covered on the air inlet, in addition to above-mentioned filter screen automatic cleaning device, the casing
The installation shell being provided with chute, the filter screen automatic cleaning device is slidably arranged in the chute, the screen pack
Cleaning part in automatic cleaning apparatus is abutted on the screen pack.
Filter screen automatic cleaning device and air-conditioning that the present invention is provided, drive rotary cleaning portion and running part to transport by motor
OK, running part will drive rotary cleaning portion to be moved along the surface of screen pack, specifically, and the hairbrush in rotary cleaning portion is along mistake
The surface movement of filter screen, rotary cleaning portion cleans out the dust on screen pack by rotating brush, meanwhile, in the effect of negative pressure box
Under, the dust that rotary cleaning portion is cleaned out is drawn into semi-enclosed cavity and entered eventually into negative pressure box and stored, so that
Automatic cleaning screen pack is realized, and by setting negative pressure box, dust when can avoid the occurrence of rotary cleaning portion cleaning screen pack
Disorderly fly the phenomenon polluted, realize auto-cleaning filter screen to improve user experience and be user-friendly.
Brief description of the drawings
Fig. 1 is the partial structural diagram of filter screen automatic cleaning device embodiment of the present invention；
Fig. 2 is the partial exploded view of cleaning agency in filter screen automatic cleaning device embodiment of the present invention；
Fig. 3 is the partial sectional view of cleaning agency in filter screen automatic cleaning device embodiment of the present invention；
Fig. 4 is the structural representation of the first housing in filter screen automatic cleaning device embodiment of the present invention；
Fig. 5 removes the broken section in rotary cleaning portion for cleaning agency in filter screen automatic cleaning device embodiment of the present invention
Figure；
Fig. 6 is the explosive view of negative pressure box in filter screen automatic cleaning device embodiment of the present invention；
Fig. 7 is the structural representation of air-conditioning embodiment of the present invention.
Embodiment
The present invention is described in further details with reference to the accompanying drawings and detailed description.
As shown in figure 1, the present embodiment filter screen automatic cleaning device, including cleaning agency 1 and collecting mechanism 2；It is described clear
Sweeping mechanism 1 includes installation shell 11, the rotary cleaning portion 12 for clearing up screen pack, for driving the cleaning agency 1 in institute
State the running part 13 of filtering net surface movement and the electricity for driving the rotary cleaning portion 12 and the running part 13 to run
Machine 14, it is described that semi-enclosed cavity of the formation of shell 11 with opening is installed（It is not shown）, the rotary cleaning portion 12 is arranged on institute
State in semi-enclosed cavity, the running part 13 and the motor 14 are arranged on the installation shell 11；The collecting mechanism 2 is wrapped
Include connecting tube 22 and for forming negative pressure and storing the negative pressure box 21 of dust, the negative pressure box 21 passes through the connecting tube 22 and institute
State semi-enclosed cavity connection.
Specifically, cleaning agency 1 can be clear by rotary cleaning portion 12 in the present embodiment filter screen automatic cleaning device
Reason falls the online dust of air conditioning filter, and by running part 13 rotary cleaning portion 12 can be driven to be moved on the surface of screen pack again
It is dynamic, while comprehensively cleared up screen pack so as to realize, and screen pack is cleared up in rotary cleaning portion 12, in negative pressure box 21
Getter action under, the lower dust of the cleaning of rotary cleaning portion 12, which will be inhaled into, to be installed in shell 11 and is inputted by connecting tube 22
Into negative pressure box 21 collect storage, negative pressure box 21 produce negative pressure by the dust avoided passing through under rotary cleaning portion 12 is cleared up everywhere
Disorderly fly to produce secondary pollution, improve the efficiency of dedusting and optimize the effect of dedusting；And connecting tube 22 can use telescopic
Body or bellows or flexible pipe are to meet the movement requirement of cleaning agency 1.Wherein, the motor 14 in the present embodiment is arranged on peace
The one end of casing 11, and running part 13 is respectively mounted at the both ends for installing shell 11, motor 14 can drive cleaning simultaneously
Portion 12 and walking step 13 are run, and in actual use, cleaning part 12 will be abutted on screen pack, to clear up on screen pack
Dust.
Wherein, as Figure 1-Figure 5, the rotary cleaning portion 12 in cleaning agency 1 can be cleared up by rotation
Part, for example：Rotary cleaning portion 12 can be hairbrush, and the hairbrush is spindle rotationally arranged in the semi-enclosed cavity, described
The bristle of hairbrush overhangs the opening of the semi-enclosed cavity, and the motor 14 is connected with the hairbrush.Specifically, rotation
Cleaning part 12 is using the structure type of hairbrush, and the bristle of hairbrush, which is overhang, installs shell 11, in actual use, hairbrush
Bristle will be attached to the surface of screen pack, while the driving hairbrush of motor 14 is rotated, and running part 13 is with electric brush along filtering netlist
Face is moved, so as to thoroughly effectively be cleaned to screen pack.And the running part 13 in the present embodiment is that can realize reciprocal shifting
Dynamic part, for example：Running part 13 includes gear 131 and rack 132, and the gear 131 is engaged with the rack 132, described
Gear 131 is spindle rotationally arranged on the installation shell 11, and the motor 14 is connected with the gear 131.Specifically,
Rack 132 is arranged on the casing of air-conditioning and positioned at the sidepiece of screen pack, and the drive gear 131 of motor 14 is rotated, and gear 131 coordinates
Rack 132 will make it that installing length direction of the shell 11 along rack 132 moves, and the present embodiment screen pack automated cleaning is filled
After putting on the casing for be installed to air-conditioning, the casing of air-conditioning can form chute so that install the mobile progress in chute of shell 11
It is oriented to, it is preferred that in order to realize that install shell 11 smoothly moves on the casing of air-conditioning, the two ends of shell 11 can be installed
Portion is respectively arranged with gear 131, likewise, setting two corresponding racks 132 on air conditioner casing, two racks 132 are located at
The both sides of screen pack.Installation shell 11 in the present embodiment includes the first housing 111 and the second housing 112, first housing
There is opening 1111, first housing 111 and second housing 112 are joined together to form the semiclosed chamber on 111
Body.It is made up of specifically, installing shell 11 the first housing 111 and the second housing 112, the bristle of hairbrush overhangs the first housing
Opening 1111 on 111, while the dust under cleaning is drawn into semi-enclosed cavity by opening 1111.It is preferred that, in order to
It is easy to opening 1111 that there is the suction of uniform dynamics, the inner surface of the first housing 111 is provided with multiple raised on along its length
First rib 1112, the inner surface of the second housing 112 is provided with along its length multiple matches somebody with somebody with first rib 1112
The second rib 1121 closed, first rib 1112 forms cut-off, adjacent two with the corresponding connection of second rib 1121
Dust flow passage 1000 is formed between the individual cut-off, in the negative pressure that negative pressure box 21 is produced realizes breathing process, is being installed
Form a plurality of gas channel 1000 in the semi-enclosed cavity of shell 11, and the suction that negative pressure box 21 is produced will be by along opening
Each dirt flow channel 1000 being distributed on 1111 length directions is evenly distributed on the whole region of opening 1111, it is to avoid open
Mouthfuls 1111 excessive close to the suction at gas circuit connector position and influence the effect of dust suction, realizes and obtains uniform at opening 1111
Arrow in the suction of dynamics, such as Fig. 4 represents the flow direction of dust, and uniform inhale will be obtained at each dust flow passage
Power so that 1111 each position of opening can effectively carry out dust suction.And connecting tube 22 is installed for convenience, shell 11 is installed also
It is provided with gas circuit connector（It is not shown）, it is described cut-off be located between the rotary cleaning portion 13 and the gas circuit connector, institute
Gas circuit connector is stated to be connected with the connecting tube 22.Specifically, the air-flow groove of gas circuit connector respectively on the first housing 111
1110 and the second air-flow groove 1120 on housing 112 snap together to be formed, cut-off is by rotary cleaning portion 13 and the gas circuit
Connector is separated, it is ensured that good pick-up performance.
In addition, as shown in Figure 1 and Figure 5, the negative pressure box 21 includes mounting seat 211, collecting bin 212, dirt filtrating screen 213 and wind
Mounting groove 2111 is formed with machine 214, the mounting seat 211, the collecting bin 212 is detachably arranged in the mounting groove
In 2111, the first air vent 2112 and the second air vent 2113 are offered in the mounting seat 211, the collecting bin 212 is opened up
There is the air vent of third venting hole 2121 and the 4th（It is not shown）, first air vent 2112 connects with the third venting hole 2121
Connect, second air vent 2113 and the 4th air vent connection, the import 2141 of the blower fan 214 connect described second and led to
The dust filtration net 213 is provided with outside air holes 2113, the import 2141 of the blower fan 214.Specifically, causing to receive by blower fan 214
Negative pressure is formed in collection storehouse 212, and dust is collected using collecting bin 212, dirt filtrating screen 213 can effectively prevent dust from collecting bin
Discharge, and when the dust storage in collecting bin 212 is more, collecting bin 212 can be dismantled from mounting seat 211 in 212
It is lower to be cleared up.Dirt filtrating screen 213 is installed for convenience, dirt filtrating screen 213 is arranged on second air vent 2113 and the described 4th
Between air vent, it is preferred that dirt filtrating screen 213 may be mounted in the slot set in mounting groove 2111.And dismount for convenience
It is provided with collecting bin 212, the collecting bin 212 in claw 2122, the mounting seat 211 and is provided with neck 2114, the card
Pawl 2122 is stuck in the neck 2114.
As shown in fig. 6, the present invention is also provided and opened on a kind of air-conditioning, including casing 100 and screen pack 200, the casing 100
Provided with air inlet（It is not shown）, the screen pack 200 is arranged on the casing 100 and covers in the air inlet, in addition to
Chute 101, the filter screen automatic cleaning device are provided with above-mentioned filter screen automatic cleaning device 300, the casing 100
Installation shell in 300 is slidably arranged in the chute 101, the cleaning part patch in the filter screen automatic cleaning device 300
Lean against on the screen pack 200.
Specifically, the present embodiment air-conditioning uses above-mentioned filter screen automatic cleaning device 300, wherein, in filtering on casing 100
Travel switch 101, the installation of corresponding filter screen automatic cleaning device 300 can be set respectively at the both ends position of net 200
Tactile handle corresponding with travel switch 101 is provided with shell（It is not shown）, when installation shell is moved to range, touching handle will
Touch travel switch 101.
Filter screen automatic cleaning device and air-conditioning that the present invention is provided, drive rotary cleaning portion and running part to transport by motor
OK, running part will drive rotary cleaning portion to be moved along the surface of screen pack, and rotation is cleaned out screen pack by rotary cleaning portion
On dust, meanwhile, in the presence of negative pressure box, the dust that rotary cleaning portion is cleaned out is drawn into semi-enclosed cavity and final
Enter in negative pressure box and stored, it is achieved thereby that screen pack is cleared up automatically, and by setting negative pressure box, can be by under cleaning
The dust come is drawn into negative pressure box and stored in time, and dust disorderly flies to cause dirt when avoiding the occurrence of rotary cleaning portion cleaning screen pack
The phenomenon of dye, realizes auto-cleaning filter screen to improve user experience and be user-friendly.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (8)
1. a kind of filter screen automatic cleaning device, it is characterised in that including cleaning agency and collecting mechanism；The cleaning agency bag
Include installation shell, rotary cleaning portion, running part, motor, the semi-enclosed cavity of the installation shell formation with opening, the rotation
Turning cleaning part is used to clear up screen pack and in the semi-enclosed cavity；The running part and the motor are arranged on described
Install on shell；The collecting mechanism includes connecting tube and the negative pressure box for storing dust, and the negative pressure box passes through the company
Adapter is connected with the semi-enclosed cavity；The installation shell includes having on the first housing and the second housing, first housing
There is the opening, first housing and second housing are joined together to form the semi-enclosed cavity, the first shell
Internal surface is provided with multiple the first raised ribs on along its length, second shell inner surface is set on along its length
Multiple the second ribs coordinated with first rib are equipped with, first rib connects to be formed with corresponding second rib
Dust flow passage is formed between cut-off, the two neighboring cut-off.
2. filter screen automatic cleaning device according to claim 1, it is characterised in that the rotary cleaning portion includes hair
Brush, the hairbrush is spindle rotationally arranged in the semi-enclosed cavity, and the bristle of the hairbrush overhangs the semi-enclosed cavity
Opening, the motor and the hairbrush are connected.
3. filter screen automatic cleaning device according to claim 1, it is characterised in that the running part includes gear and tooth
Bar, the gear is engaged with the rack, the gear be spindle rotationally arranged in it is described installation shell on, the motor with it is described
Gear drive is connected.
4. filter screen automatic cleaning device according to claim 1, it is characterised in that the installation shell is additionally provided with gas
Road connector, the cut-off be located between the rotary cleaning portion and the gas circuit connector, the gas circuit connector with it is described
Connecting tube is connected.
5. filter screen automatic cleaning device according to claim 1, it is characterised in that the negative pressure box include mounting seat,
Mounting groove is formed with collecting bin, dirt filtrating screen and blower fan, the mounting seat, the collecting bin is detachably arranged in the installation
In groove, the first air vent and the second air vent are offered in the mounting seat, the collecting bin offers third venting hole and
Four air vents, first air vent is connected with the third venting hole, and second air vent and the 4th air vent connect
Connect, the import of the blower fan is connected is provided with the dust filtration net outside second air vent, the import of the blower fan.
6. filter screen automatic cleaning device according to claim 5, it is characterised in that the dust filtration net is arranged on described
Between two air vents and the 4th air vent.
7. filter screen automatic cleaning device according to claim 5, it is characterised in that be provided with card on the collecting bin
Neck is provided with pawl, the mounting seat, the claw is stuck in the neck.
8. offering air inlet on a kind of air-conditioning, including casing and screen pack, the casing, the screen pack is arranged on the machine
On shell and cover in the air inlet, it is characterised in that also including the screen pack automated cleaning as described in claim 1-7 is any
The installation shell being provided with device, the casing in chute, the filter screen automatic cleaning device is slidably arranged in the cunning
In groove, the cleaning part in the filter screen automatic cleaning device is abutted on the screen pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510947705.9A CN105498395B (en) | 2015-12-17 | 2015-12-17 | Filter screen automatic cleaning device and air-conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510947705.9A CN105498395B (en) | 2015-12-17 | 2015-12-17 | Filter screen automatic cleaning device and air-conditioning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105498395A CN105498395A (en) | 2016-04-20 |
| CN105498395B true CN105498395B (en) | 2017-09-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510947705.9A Active CN105498395B (en) | 2015-12-17 | 2015-12-17 | Filter screen automatic cleaning device and air-conditioning |
Country Status (1)
| Country | Link |
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| CN (1) | CN105498395B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247448A (en) * | 2016-08-09 | 2016-12-21 | 广州国灵空调有限公司 | Automatically cleaning defecator is imitated in a kind of air conditioner ventilating system junior middle school |
| CN107243178A (en) * | 2017-07-10 | 2017-10-13 | 卢敏 | A kind of filter plant for chemical materials |
| CN110432827A (en) * | 2018-05-04 | 2019-11-12 | 添可电器有限公司 | Filter cleaning device and its filter clear up system |
| CN108906786A (en) * | 2018-08-28 | 2018-11-30 | 广东海悟科技有限公司 | A kind of filter screen cleaning device |
| CN109140624B (en) * | 2018-11-09 | 2023-09-15 | 珠海格力电器股份有限公司 | Air conditioner filter screen cleaning device, air conditioner and air conditioner filter screen cleaning method |
| CN111442409A (en) * | 2019-01-17 | 2020-07-24 | 青岛海尔空调器有限总公司 | Air conditioner |
| CN111780225B (en) * | 2020-06-01 | 2021-07-23 | 山西省工业设备安装集团有限公司 | Temperature-adjusting ventilation air conditioner with self-dust-removing function and installation process thereof |
| CN112212412B (en) * | 2020-09-22 | 2022-08-26 | 安徽美博智能科技有限公司 | Air conditioner indoor unit with cleaning function |
| CN115571935B (en) * | 2022-09-29 | 2024-05-14 | 程军 | Building water supply and drainage system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1826501A1 (en) * | 2004-10-27 | 2007-08-29 | Matsushita Electric Industrial Co., Ltd. | Air conditioning apparatus provided with indoor unit having air filter automatic cleaning function |
| CN201007526Y (en) * | 2006-12-07 | 2008-01-16 | 广东美的电器股份有限公司 | Indoor set of air-conditioner with dust gauze automatically cleaning function |
| CN203018392U (en) * | 2012-12-10 | 2013-06-26 | 广东美的电器股份有限公司 | Filter screen cleaning device and air conditioning indoor unit |
| CN203964316U (en) * | 2014-06-19 | 2014-11-26 | Tcl空调器(中山)有限公司 | Filtering screen dust-cleaning device and air-conditioner |
-
2015
- 2015-12-17 CN CN201510947705.9A patent/CN105498395B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1826501A1 (en) * | 2004-10-27 | 2007-08-29 | Matsushita Electric Industrial Co., Ltd. | Air conditioning apparatus provided with indoor unit having air filter automatic cleaning function |
| CN201007526Y (en) * | 2006-12-07 | 2008-01-16 | 广东美的电器股份有限公司 | Indoor set of air-conditioner with dust gauze automatically cleaning function |
| CN203018392U (en) * | 2012-12-10 | 2013-06-26 | 广东美的电器股份有限公司 | Filter screen cleaning device and air conditioning indoor unit |
| CN203964316U (en) * | 2014-06-19 | 2014-11-26 | Tcl空调器(中山)有限公司 | Filtering screen dust-cleaning device and air-conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105498395A (en) | 2016-04-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 266736, Shandong province Qingdao Pingdu town south resident Hisense Road No. 1 Applicant after: Hisense (Shandong) Air-conditioning Co., Ltd. Address before: 266100 Zhuzhou Road, Laoshan District, Shandong, No. 151, No. Applicant before: Hisense (Shandong) Air-conditioning Co., Ltd. |
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| GR01 | Patent grant |