CN210988024U - Withering all-in-one machine - Google Patents
Withering all-in-one machine Download PDFInfo
- Publication number
- CN210988024U CN210988024U CN201922187628.8U CN201922187628U CN210988024U CN 210988024 U CN210988024 U CN 210988024U CN 201922187628 U CN201922187628 U CN 201922187628U CN 210988024 U CN210988024 U CN 210988024U
- Authority
- CN
- China
- Prior art keywords
- chamber
- air
- withering
- plate
- homogenizing
- 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
Images
Abstract
The utility model discloses an all-in-one withers. The withering all-in-one machine comprises an air inlet chamber, an air homogenizing chamber, a withering chamber and a moisture discharging chamber; the air inlet chamber is provided with a fan communicated with the outside; the air inlet chamber is adjacent to the air homogenizing chamber, a first air homogenizing plate is arranged in the air homogenizing chamber, and a first hollow ventilation plate is arranged in the air homogenizing chamber in the direction towards the withering chamber; the withering chamber is positioned between the air homogenizing chamber and the dehumidifying chamber; the dehumidifying chamber is provided with a second ventilating plate which is hollow in the direction towards the withering chamber, and the second ventilating plate and the first ventilating plate are arranged in the opposite direction. The utility model discloses can solve and how to carry out the technical problem that evenly withers to tealeaves.
Description
Technical Field
The utility model relates to an equipment that withers tealeaves, above-mentioned withering indicates that fresh leaf evenly spreads out under certain temperature, humidity, wind speed and environmental oxygen content condition and puts, promotes that fresh leaf inclusion material takes place moderate degree physics, chemical change, improves the power of swimming, evenly gives off partial moisture content, reduces withered bud rate, withered leaf rate, burnt piece rate, makes the stem leaf color and luster dark green, and green grass is scattered nothing.
Background
In the tea leaf making process, withering is a necessary process, and at present, three main modes are adopted, namely natural withering, 2 sunlight withering and 3 withering in a withering trough. The three modes are greatly influenced by natural conditions, the first two modes cannot wither tea leaves efficiently in large batch, the third mode is greatly influenced by experience of an operator, physical and chemical changes of internal substances of fresh leaves are too severe, water leakage is not uniform, excessive withering is caused, and the problems of high withering rate, high withering rate and high scorched leaf rate and high scorched flake rate occur.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an all-in-one withers solves the technical problem who how to carry out the uniform withering to tealeaves.
The withering all-in-one machine comprises an air inlet chamber, an air homogenizing chamber, a withering chamber and a moisture discharging chamber; the air inlet chamber is provided with a fan communicated with the outside; the fan is communicated with the interior of the air inlet chamber and is provided with a regulating damper, an artificial environment all-in-one machine is arranged between the moisture exhaust chamber and the air inlet chamber, and the artificial environment all-in-one machine is provided with a third movable louver; the air inlet chamber is adjacent to the air homogenizing chamber, a first air homogenizing plate is arranged in the air homogenizing chamber, and a first hollow ventilation plate is arranged in the air homogenizing chamber in the direction towards the withering chamber; the withering chamber is positioned between the air homogenizing chamber and the dehumidifying chamber; the dehumidifying chamber is provided with a hollow second ventilating plate in the direction towards the withering chamber, and the second ventilating plate and the first ventilating plate are arranged in the opposite direction; the dehumidifying chamber is provided with a first movable louver in the direction towards the outside; the dehumidification chamber is internally provided with at least one second air distribution plate, and the second air distribution plate is provided with a second movable louver; the moisture discharging chamber is adjacent to the air inlet chamber; the air inlet chamber, the air homogenizing chamber, the withering chamber and the dehumidifying chamber form a dehumidifying path; the artificial environment all-in-one machine, the air inlet chamber, the air homogenizing chamber, the withering chamber and the dehumidifying chamber form an internal circulation dehumidifying path.
The fan is arranged at the top of the air inlet chamber.
The artificial environment all-in-one machine is matched with an air inlet, and the air inlet is positioned on the outer side surface of the withering all-in-one machine.
The first air homogenizing plate is a movable first air homogenizing plate, the first air homogenizing plate is arranged in the air homogenizing chamber in a diagonal mode, the first air homogenizing plate is provided with a soft air blocking piece and a driving motor, the soft air blocking piece is matched with an outer frame of the air homogenizing chamber, and the driving motor is hinged with the first air homogenizing plate.
The angle between the first air homogenizing plate and the first air penetrating plate is stepless adjustable from 0 degree to 45 degrees.
The dehumidification chamber is internally provided with two second air distribution plates which are arranged in the dehumidification chamber in a diagonal manner, a gap is formed between the two second air distribution plates, each air distribution plate is provided with at least one second movable louver, and the angle between each second air distribution plate and the second air permeable plate is 0-45 degrees.
The second movable louver is arranged at the middle transverse position of the front part, the middle part and the rear part of the second air distribution plate.
The withering room is internally provided with a withering frame, and the withering frame is provided with a withering frame; the frame that withers is the vibrating frame that withers, the frame that withers is placed for the multilayer level.
And a heating device is arranged between the air inlet and the air homogenizing chamber.
The first movable louver is transversely and longitudinally arranged on the outer side surface of the dehumidifying chamber and communicated with the dehumidifying chamber.
The utility model has the advantages that:
1. due to the arrangement of the high-power moisture-discharging fan, when the water content of the fresh tea is larger, the fan is started, and a moisture-discharging path is formed by the air-homogenizing chamber, the withering chamber and the moisture-discharging chamber; thus achieving the function of dehumidifying the tea; when the ambient temperature is lower, the heating device is started, the temperature of ambient air is increased, and the evaporation speed of free water on the surface of the tea leaves is accelerated.
2. Because of the arrangement of the artificial environment all-in-one machine, the temperature and the humidity in the withering all-in-one machine can be automatically adjusted in real time. The artificial environment all-in-one machine, the air inlet chamber, the air homogenizing chamber, the withering chamber and the dehumidifying chamber form an internal circulation dehumidifying and fresh-keeping path; therefore, the tea leaves are withered in a relatively closed environment, and the influence of the outside or operators is avoided.
3. Because the withering all-in-one is a confined environment to avoid receiving external environment influence.
4. Due to the arrangement of the air inlet chamber, air with certain temperature, humidity and oxygen content, which is exhausted by the external air and artificial environment all-in-one machine, can enter the uniform air chamber from the position and enter the withering chamber to wither the tea leaves.
5. Due to the fact that the air homogenizing chamber is arranged, the air homogenizing plate is arranged in the air homogenizing chamber in a diagonal mode, the problem that air quantity is gradually reduced due to the fact that the air inlet chamber and the air homogenizing chamber are in right-angle butt joint is avoided, and tea leaves in the withering all-in-one machine can be uniformly withered.
6. Because the both sides of withering all-in-one are ventilative board, make the room that withers wind speed when big amount of wind and little amount of wind even with the even aerofoil cooperation of first even aerofoil, second like this to make tealeaves wither evenly.
7. Because the second air homogenizing plate is arranged in the dehumidifying chamber, the second air homogenizing plate is provided with a second movable louver, the outer side of the dehumidifying chamber is also provided with a first movable louver, and a third movable louver is arranged between the dehumidifying chamber and the air inlet chamber; therefore, when the fan works, the air volume is large, the second movable louver and the first movable louver can be opened by the air volume in the dehumidifying room, and the third movable louver is closed; therefore, the tea can be subjected to moisture removal treatment; after the dehumidification is finished, the artificial environment all-in-one machine starts to work, the air volume is small at the moment, the discharged air with certain temperature, humidity and oxygen content can only drive the third movable louver to be opened, and the first movable louver and the second movable louver cannot be opened, so that the air with certain temperature, humidity and oxygen content can form an internal circulation dehumidification path in the air inlet chamber, the air homogenizing chamber, the withering chamber and the dehumidifying chamber, and the problem of poor comprehensive configuration caused by large temperature and humidity change difference of tea leaves is avoided.
Drawings
Fig. 1 is a schematic view of a withering machine;
fig. 2 is a schematic view of the overall withering machine of fig. 1 with the top panel and door panel removed;
fig. 3 is a schematic view of the other side of the withering machine of fig. 2;
fig. 4 is a schematic view showing a wind evening area of the withering integrated machine;
FIG. 5 is a schematic view showing the interior of the exhaust zone;
fig. 6 is a schematic view showing the air inlet of the withering machine;
fig. 7 is a schematic diagram of the interior components of the withering machine viewed from above showing the moisture removal state;
fig. 8 is a schematic diagram of the internal components of the withering machine viewed from above showing the internal circulation conditions;
FIG. 9 is a schematic view showing the artificial environment all in one machine and other components inside the withering machine;
fig. 10 is a schematic view of a withering stand;
FIG. 11 is a control logic diagram of the present apparatus;
in the figure, 1, an air inlet chamber, 11, a fan, 2, an air homogenizing chamber, 21, a first air homogenizing plate, 22, a first air permeable plate, 23, a soft air baffle, 24, a driving motor, 3, a withering chamber, 4, a moisture discharging chamber, 41, a second air permeable plate, 42, a second air homogenizing plate, 43, a gap, 44, a second movable louver, 45, a first movable louver, 5, an artificial environment all-in-one machine, 6, a third movable louver, 7, an air inlet, 8, a withering frame, 9, a heating device and 10 are used for adjusting an air door.
Detailed Description
Referring to fig. 1 to 11, the withering machine includes an air inlet chamber 1, an air-homogenizing chamber 2, a withering chamber 3, and a moisture-discharging chamber 4. The air inlet chamber 1 is used for introducing external air into the air homogenizing chamber 2 through the fan 11, passes through the withering chamber 3, is discharged to the outside from the dehumidifying chamber 4 at last to finish dehumidifying work, and meanwhile, the air inlet chamber 1 is also used for sending certain temperature and humidity led out by the artificial environment all-in-one machine 5 into the air homogenizing chamber 2, passes through the withering chamber 3 and the dehumidifying chamber 4, and finally flows back to the air homogenizing chamber 2 to realize constant temperature and humidity in the withering all-in-one machine. The wind-homogenizing chamber 2 is used for uniformly guiding wind energy guided from the wind inlet chamber 1 into the withering chamber 3 to wither the tea leaves. The withering chamber 3 is used for withering the tea leaves. The exhaust moisture chamber 4 is used for high-humidity gas exhaust.
A fan 11 communicated with the outside is arranged at the top of the air inlet chamber 1, the fan 11 is communicated with the inside of the air inlet chamber 1, a damper 10 is arranged between the fan 11 and the air inlet chamber 1, and the damper 10 is in an open state when the withering and drying integrated machine performs dehumidification, so that outside air enters the air inlet chamber 1 through the fan; the air inlet chamber is closed during the internal circulation to prevent the air discharged by the artificial environment all-in-one machine 5 from entering the air inlet chamber and then being discharged to the outside; thus introducing outside air into the air intake chamber 1. The air inlet chamber 1 is adjacent to the air homogenizing chamber 2, a heating device 9 for heating inlet air and controlling the inlet air temperature is arranged between the air inlet chamber 1 and the air homogenizing chamber 2, a first air homogenizing plate 21 is arranged in the air homogenizing chamber 2, and a first air penetrating plate 22 which is hollowed in the direction of the air homogenizing chamber 2 facing the withering chamber 3 is arranged; therefore, external wind can uniformly enter the withering integrated machine. The first air uniforming plate 21 is a movable rotating first air uniforming plate 21, the height of the first air uniforming plate 21 is matched with the height of the air uniforming chamber 2 and is arranged in the air uniforming chamber 2 in a diagonal manner, wherein the opening close to the air inlet chamber 1 is larger, the first air uniforming plate 21 is provided with a soft air blocking piece 23 and a driving motor 24, the soft air blocking piece 23 is matched with the outer frame of the air uniforming chamber 2 so as to avoid air leakage, the driving motor 24 is matched and hinged with the first air uniforming plate 21 according to the existing hinge manner, the driving motor 24 is close to the air inlet chamber 1, so that the opening size of the first air uniforming plate 21 can be adjusted according to needs, and if the angle between the first air uniforming plate 21 and the first air penetrating plate 22 is adjusted to 0-45 degrees.
The withering chamber 3 is positioned between the air-homogenizing chamber 2 and the dehumidifying chamber 4; the tea spreading frame is placed in the space. In practical application, a far infrared external heat radiation lamp and the like can be added, so that the temperature in the withering chamber 3 can be adjusted in real time. The withering room 3 is internally provided with a withering frame 8, and the withering frame 8 is provided with a withering frame; the withering frame 8 is a vibrating type withering frame, and the amplitude and the vibration speed can be adjusted according to the process requirement; the withering frame is horizontally placed in multiple layers.
The dehumidifying chamber 4 has a second ventilating plate 41 which is hollowed out in the direction toward the withering chamber 3, and the second ventilating plate 41 is arranged in the opposite direction to the first ventilating plate 22; the dehumidifying chamber 4 is internally provided with two second air distribution plates 42, the two second air distribution plates 42 are arranged in the dehumidifying chamber 4 in a diagonal manner, a gap 43 is arranged between the two second air distribution plates 42, each air distribution plate is provided with three second movable louvers 44 which are arranged in a transverse position in the middle of the front, middle and back, and the angle between the second air distribution plates 42 and the second air permeable plates 41 is designed to be selected between 0 and 45 degrees according to requirements. The dehumidifying chamber 4 has a first movable louver 45 in a direction toward the outside; the first movable louver 45 is transversely and longitudinally arranged on the outer side surface of the dehumidifying chamber 4 and communicated with the inside of the dehumidifying chamber 4. The moisture exhaust chamber 4 is adjacent to the air intake chamber 1. The movable shutters can be automatically opened under the action of certain air quantity, and are in an automatic closing state when the air quantity is insufficient. An artificial environment all-in-one machine 5 is arranged between the humidity discharging chamber 4 and the air inlet chamber 1, and the third movable louver 6 and the artificial environment all-in-one machine 5 are integrated into a whole, namely the third movable louver 6 is arranged at the air outlet of the artificial environment all-in-one machine 5. This artificial environment all-in-one 5 matches with an air intake 7, and this air intake 7 is in the lateral surface of withering all-in-one, and when the hydrofuge is accomplished the back like this, the heat pump in the artificial environment all-in-one 5 is leading-in to the intake-air indoor to the outside air heating promptly. Under the moisture exhaust working condition, the air volume is larger, the opening directions of the first movable louver 45 and the second movable louver 44 face outdoors, and the opening direction of the third movable louver 6 faces the fan 11; thus, the first movable louver 45 and the second movable louver 44 are opened, the third movable louver 6 is closed, and the air homogenizing chamber 2, the withering chamber 3 and the dehumidifying chamber 4 form a dehumidifying path so as to facilitate dehumidifying; under the working conditions of set temperature and humidity, the air quantity is small, and the air inlet chamber 1, the air homogenizing chamber 2, the withering chamber 3 and the moisture discharging chamber 4 form an internal circulation dehumidification path, so that the tea leaves can be withered or kept fresh under the conditions of the set temperature and humidity. It is particularly noted that the second ventilating plate 41 and the second air distributing plate 42 are not easily conceivable to adopt the position arrangement in the figure, which is a specific design for preventing wind turbulence and facilitating air exhaust after a plurality of experimental attempts, and the point needs to be emphasized. The second air uniforming plate 42 can also be designed with hollow holes like a ventilating plate.
A method of withering comprising the steps of:
a. placing fresh tea leaves on a withering frame in the withering chamber 3, starting a fan 11, opening a damper 10 to open a second movable louver 44, a first movable louver 45 and a third movable louver 6 to carry out dehumidification and withering;
b. the fan 11 stops working, the artificial environment integrated machine 5 is started, the first movable louver 45 and the second movable louver 44 are closed, the third movable louver 6 is started, the artificial environment integrated machine 5 discharges gas with set temperature and humidity to enter the air inlet chamber 1, the air homogenizing chamber 2 and the withering chamber 3 in sequence, and the artificial environment integrated machine 5, the air inlet chamber 1, the air homogenizing chamber 2, the withering chamber 3 and the dehumidifying chamber 4 form an internal circulation dehumidifying path to enable tea leaves to be dehumidified, withered or fresh-kept under the conditions of set temperature and humidity.
It is emphasized that, in the above method, the effect achieved by the dehumidification withering and the dehumidification withering is different, and the dehumidification withering is to rapidly remove the free water on the surface of the tea leaves when a dehumidification path is formed when a large-air-volume fan works; dehumidification withering is when artifical environment all-in-one work forms the inner loop route, walks the evaporation of water with the inside binding water of tealeaves. Fresh-keeping means that the tea leaves are kept fresh at a set temperature and humidity during the internal circulation path.
Through practical application, the withering all-in-one machine can contain 500 jin of fresh tea leaves at a time, and the tea leaf withering capacity is as follows: carrying out 40-60m plantation; the temperature index range is 20-36 ℃, the humidity index range is 50-88%, and the ranges can be adjusted and set. The total heating capacity of the artificial environment all-in-one machine 5 can reach 18.5kw + 5 x 2kw =10 kw; the total dehumidification amount can reach 15-18 kg/h; the total refrigerating capacity can reach 14kw +12.5-15 kw; the circulating air volume can reach 4400 and 5000 m/h, and the air volume can reach 283/200 Pa. The maximum humidification amount of the system can reach 9-12 kg/h. The technical effect that above-mentioned technical parameter reaches is that prior art can't reach to accomplish the efficient and wither tealeaves.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the above description, in combination with the drawings in the embodiments of the present invention, clearly and completely describes the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the above detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Claims (8)
1. Wither all-in-one, its characterized in that: comprises an air inlet chamber, an air homogenizing chamber, a withering chamber and a moisture exhaust chamber; the air inlet chamber is provided with a fan communicated with the outside; the fan is communicated with the interior of the air inlet chamber, an adjusting sealing door is arranged between the fan and the air inlet chamber, an artificial environment all-in-one machine is arranged between the moisture exhaust chamber and the air inlet chamber, and the artificial environment all-in-one machine is provided with a third movable louver; the air inlet chamber is adjacent to the air homogenizing chamber, a first air homogenizing plate is arranged in the air homogenizing chamber, and a first hollow ventilation plate is arranged in the air homogenizing chamber in the direction towards the withering chamber; the withering chamber is positioned between the air homogenizing chamber and the dehumidifying chamber; the dehumidifying chamber is provided with a hollow second ventilating plate in the direction towards the withering chamber, and the second ventilating plate and the first ventilating plate are arranged in the opposite direction; the dehumidifying chamber is provided with a first movable louver in the direction towards the outside; the dehumidification chamber is internally provided with at least one second air distribution plate, and the second air distribution plate is provided with a second movable louver; the moisture discharging chamber is adjacent to the air inlet chamber; the air inlet chamber, the air homogenizing chamber, the withering chamber and the dehumidifying chamber form a dehumidifying path; the artificial environment all-in-one machine, the air inlet chamber, the air homogenizing chamber, the withering chamber and the dehumidifying chamber form an internal circulation dehumidifying path.
2. An all-in-one withering machine as claimed in claim 1, wherein: the fan is arranged at the top of the air inlet chamber.
3. A withering machine as claimed in claim 1 or claim 2, wherein: the artificial environment all-in-one machine is matched with an air inlet, and the air inlet is positioned on the outer side surface of the withering all-in-one machine.
4. An all-in-one withering machine as claimed in claim 3, wherein: the first air homogenizing plate is a movable first air homogenizing plate, the first air homogenizing plate is arranged in the air homogenizing chamber in a diagonal mode, the first air homogenizing plate is provided with a soft air blocking piece and a driving motor, the soft air blocking piece is matched with an outer frame of the air homogenizing chamber, and the driving motor is hinged with the first air homogenizing plate.
5. An all-in-one withering machine as claimed in claim 4, wherein: the angle between the first air homogenizing plate and the first air penetrating plate is stepless adjustable from 0 degree to 45 degrees.
6. An all-in-one withering machine as claimed in claim 4, wherein: the dehumidification chamber is internally provided with two second air distribution plates which are arranged in the dehumidification chamber in a diagonal manner, a gap is formed between the two second air distribution plates, each air distribution plate is provided with at least one second movable louver, and the angle between each second air distribution plate and the second air permeable plate is 0-45 degrees.
7. An all-in-one withering machine as claimed in claim 6, wherein: the second movable louver is arranged at the middle transverse position of the front part, the middle part and the rear part of the second air distribution plate.
8. An all-in-one withering machine as claimed in claim 1, wherein: the first movable louver is transversely and longitudinally arranged on the outer side surface of the dehumidifying chamber and communicated with the dehumidifying chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922187628.8U CN210988024U (en) | 2019-12-10 | 2019-12-10 | Withering all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922187628.8U CN210988024U (en) | 2019-12-10 | 2019-12-10 | Withering all-in-one machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210988024U true CN210988024U (en) | 2020-07-14 |
Family
ID=71467063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922187628.8U Active CN210988024U (en) | 2019-12-10 | 2019-12-10 | Withering all-in-one machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210988024U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110839717A (en) * | 2019-12-10 | 2020-02-28 | 浙江红茗茶机成套技术有限公司 | Withering integrated machine and withering method thereof |
-
2019
- 2019-12-10 CN CN201922187628.8U patent/CN210988024U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110839717A (en) * | 2019-12-10 | 2020-02-28 | 浙江红茗茶机成套技术有限公司 | Withering integrated machine and withering method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105185950B (en) | A kind of battery pole plates hot setting room and curing process | |
| CN102645095B (en) | Intelligent electric heating drier | |
| CN210988024U (en) | Withering all-in-one machine | |
| CN110839717A (en) | Withering integrated machine and withering method thereof | |
| CN201029404Y (en) | Tea leaf withering process plant | |
| CN210988026U (en) | Dehumidifying mechanism of withering room | |
| CN106839195A (en) | Air cooler and its control method | |
| CN206989622U (en) | A kind of drum type brake baked seed equipment with two-layer equation drying plate | |
| JP3299667B2 (en) | How to dry scallops | |
| CN210988025U (en) | Even wind mechanism in room withers | |
| CN216453106U (en) | Energy-conserving tealeaves room that withers of joint solar energy and air ability | |
| CN213119800U (en) | Temperature and humidity controllable material drying system | |
| CN213848559U (en) | Novel tea leaf withering machine | |
| CN211802169U (en) | Drying device of coating machine | |
| CN209415913U (en) | A kind of step dried foods drying box | |
| CN208108678U (en) | Baking room | |
| CN206160323U (en) | Responsibility fresh air dehumidification device is all dodged to heat | |
| CN206650411U (en) | A kind of moistureproof cable hut | |
| CN206744450U (en) | A kind of withering equipment of tealeaves | |
| CN214431700U (en) | Tobacco flue-curing house | |
| CN220831885U (en) | Temperature and humidity balancing device for cigar drying room | |
| CN220024058U (en) | Quick withering device for tea processing | |
| CN218605025U (en) | Promote bulk curing barn and intelligent wind distribution device and bulk curing barn of dehumidification efficiency | |
| CN216204888U (en) | Heated air circulation drying equipment for tea processing | |
| CN220308301U (en) | Tea leaf withering room with evenly dispersed air flow |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |