CN208620540U - Wind outlet unit - Google Patents
Wind outlet unit Download PDFInfo
- Publication number
- CN208620540U CN208620540U CN201821152447.0U CN201821152447U CN208620540U CN 208620540 U CN208620540 U CN 208620540U CN 201821152447 U CN201821152447 U CN 201821152447U CN 208620540 U CN208620540 U CN 208620540U
- Authority
- CN
- China
- Prior art keywords
- wind
- mentioned
- roof
- blend stop
- guide strip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Duct Arrangements (AREA)
Abstract
The utility model proposes a kind of wind outlet units, including air outlet plate and wind guide strip, the roof of the air outlet plate is equipped with the opening of roof and bottom wall through the air outlet plate, blend stop is equipped in the opening, the two sidewalls of the opening are affixed with the two sidewalls of the blend stop respectively, the blend stop and the opening cooperatively form air outlet, the bottom wall of the wind guide strip and the roof of the blend stop are affixed, and the width dimensions of the width dimensions of the wind guide strip bottom wall and the blend stop roof cooperate, the longitudinal section of the wind guide strip is triangle.The utility model cooperates wind guide strip by the way that air outlet is arranged to blend stop, reduce the reduction to outlet air wind-force, improve the efficiency of outlet air, while reducing noise when outlet air, by increasing wind deflector, the reduction of the wind-force between wind pipe to air outlet is further avoided.
Description
Technical field
The utility model relates to technical field more particularly to a kind of wind outlet units of blowing.
Background technique
Wind outlet unit is mainly to be applied to the end of central air-conditioning, is typically secured on ceiling or air supply duct
On the sheet metal component of air outlet, air outlet is will to freeze, heat or filtered air is sent out, the air outlet packet of central air-conditioning
Include the double-deck blinds air outlet, ball-type may bring up air port, fixed bar shaped air outlet, vortex air outlet and air diffuser, the double-deck blinds go out
Air port is widely used in the end of central air-conditioning system, moreover it is possible to share with split multi-clack control valve, to adjust air quantity；Ball-type is adjustable
Air outlet is a kind of spout type air outlet, and high-speed flow blows to assigned direction in passing through valve body spout, jet-impingement direction
Can be that be all around conveniently adjusted in 35 ° of cone-shaped space in apex angle, gas flow can also by valve opening and closing degree come
It adjusts, is chiefly used in the occasion that tall and big layer rises speed air-supply or partial cold-supply, such as airport lounge, indoor stadium, hotel kitchen
The occasions such as room；Fixed bar shaped air outlet is used in the air-conditioning system of heat supply and cooling supply, mountable on side wall or on ceiling；Rotation
It flows out air port and sends out rotating jet, have induction ratio big, the fast feature of sea land distribution can be used as strong wind in air-conditioning ventilation system
Amount, large supply air temperature are mounted on ceiling or ceiling to reduce inlet number, can be used for low spatial within 3 meters, it is also possible to two
Kind height large area air-supply, even up to 10 meters or more of height；Air diffuser is common air outlet in air-conditioning system, can be according to making
With requiring that square or rectangular is made, it is able to cooperate the finishing requirement of any ceiling, the inner core part of air diffuser can be from outline border
Separate, facilitate installation and cleaning, behind can air distribution outlet regulating valve to control adjustment air quantity, be suitable for broadcasting studio, hospital, arenas,
Classroom, music hall, library, game room, the intermission Room, general office, shop, hotel, restaurant and gymnasium etc..
Existing air outlet is typically provided the blade in adjustable direction, using blade construction cause out wind resistance it is big, out
Therefore wind-force is cut in, outlet air efficiency reduces, and noise also will increase when outlet air.
Utility model content
The main purpose of the utility model is to provide a kind of wind outlet unit, and resistance is big when solving air outlet asks
Topic.
The utility model proposes a kind of wind outlet unit, including air outlet plate and wind guide strip, the roof of above-mentioned air outlet plate is equipped with
In the roof of above-mentioned air outlet plate and the opening of bottom wall, above-mentioned opening be equipped with blend stop, the two sidewalls of above-mentioned opening respectively with it is upper
The two sidewalls for stating blend stop are affixed, and above-mentioned blend stop and above-mentioned opening cooperatively form air outlet, the bottom wall of above-mentioned wind guide strip and above-mentioned gear
The roof of item is affixed, and the width dimensions of the width dimensions of above-mentioned wind guide strip bottom wall and above-mentioned blend stop roof cooperate, above-mentioned wind-guiding
The longitudinal section of item is triangle.
Further, above-mentioned wind outlet unit further includes the first wind deflector and the second wind deflector, above-mentioned first wind deflector and
Above-mentioned second wind deflector is respectively arranged on the outside of above-mentioned opening, the bottom of the bottom wall of above-mentioned first wind deflector and above-mentioned second wind deflector
Wall is respectively and fixedly connected in the roof of above-mentioned air outlet plate.
Further, above-mentioned first wind deflector includes two be oppositely arranged, and above-mentioned second wind deflector respectively includes relatively
Two be arranged, two above-mentioned first wind deflectors and two above-mentioned second wind deflectors surround " mouth " shape.
Further, the roof of above-mentioned first wind deflector is equipped with first level flanging, the roof of above-mentioned first level flanging
Equipped with the first tapped through hole for running through above-mentioned first level flanging roof and bottom wall.
Further, the roof of above-mentioned second wind deflector is equipped with the second horizontal flanging, the roof of above-mentioned second horizontal flanging
Equipped with the second tapped through hole for running through the above-mentioned second horizontal flanging roof and bottom wall.
Further, above-mentioned blend stop includes at least five.
Further, the number of above-mentioned blend stop is identical as the number of above-mentioned wind guide strip.
Further, the length of above-mentioned wind guide strip is greater than the length of above-mentioned blend stop.
Further, the material of above-mentioned wind guide strip is aluminium alloy.
Further, above-mentioned wind guide strip is connect with above-mentioned blend stop glue.
Having the beneficial effect that for the utility model wind outlet unit cooperates wind guide strip by the way that air outlet is arranged to blend stop, subtracts
Lack the reduction to outlet air wind-force, improved the efficiency of outlet air, while reducing noise when outlet air, by increasing wind deflector,
Further avoid the reduction of the wind-force between wind pipe to air outlet.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the wind outlet unit of an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the wind outlet unit of an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the wind outlet unit of an embodiment of the present invention；
Fig. 4 is the structural schematic diagram of the wind outlet unit of an embodiment of the present invention；
Fig. 5 is the structural schematic diagram of the wind outlet unit of an embodiment of the present invention.
1, air outlet plate；2, wind guide strip；3, air outlet；4, blend stop；5, the first wind deflector；6, the second wind deflector；7, the first water
Flat-folded side；8, the first tapped through hole；9, the second horizontal flanging；10, the second tapped through hole；11, mounting plate；12, fixed plate.
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly, and the connection, which can be, directly to be connected
It connects, is also possible to be indirectly connected with.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and cannot understand
For its relative importance of indication or suggestion or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.In addition, the technical side between each embodiment
Case can be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution
Conflicting or cannot achieve when occur will be understood that the combination of this technical solution is not present, also not in the requires of the utility model
Protection scope within.
Referring to Figures 1 and 2, the wind outlet unit of an embodiment of the present invention, including air outlet plate 1 and wind guide strip 2 are proposed,
The roof of above-mentioned air outlet plate 1 is equipped with the opening of roof and bottom wall through above-mentioned air outlet plate 1, is equipped with blend stop 4 in above-mentioned opening, on
The two sidewalls for stating opening are affixed with the two sidewalls of above-mentioned blend stop 4 respectively, and above-mentioned blend stop 4 cooperatively forms air outlet 3 with above-mentioned opening,
The bottom wall of above-mentioned wind guide strip 2 and the roof of above-mentioned blend stop 4 are affixed, and the width dimensions of 2 bottom wall of above-mentioned wind guide strip and above-mentioned blend stop 4
The width dimensions of roof cooperate, and the longitudinal section of above-mentioned wind guide strip 2 is triangle, and the air outlet of refrigerating plant passes through after pipeline
Reach above-mentioned wind outlet unit, blown by above-mentioned wind guide strip 2, the two sidewalls of above-mentioned wind guide strip 2 along air-out direction gradually to
Two sides inclination, the two sidewalls of above-mentioned wind guide strip 2 are realized to the inclination of above-mentioned air outlet 3 leads wind action, above-mentioned 2 bottom wall of wind guide strip
Width is equal with the width of above-mentioned 4 roof of blend stop, realizes air-supply completely, the wind sent out is avoided to be blocked and wind-force by above-mentioned blend stop 4
It cuts down to which outlet air efficiency reduces, in a preferred embodiment of the utility model, the longitudinal section of above-mentioned wind guide strip 2 is isosceles three
It is angular, meanwhile, the longitudinal section of above-mentioned wind guide strip 2 is also possible to inverted V-shaped.
Referring to Fig. 3, in the present embodiment, above-mentioned wind outlet unit further includes the first wind deflector 5 and the second wind deflector 6, on
State the first wind deflector 5 and above-mentioned second wind deflector 6 be respectively arranged on the outside of above-mentioned opening, the bottom wall of above-mentioned first wind deflector 5 and
The bottom wall of above-mentioned second wind deflector 6 is respectively and fixedly connected in the roof of above-mentioned air outlet plate 1, and above-mentioned first wind deflector 5 and above-mentioned second is led
Aerofoil 6 is connect with wind pipe respectively, and wind pipe outlet air passes through above-mentioned first wind deflector 5 and above-mentioned second wind deflector, 6 wind-guiding
Above-mentioned wind guide strip 2 is reached, the wind that above-mentioned first wind deflector 5 and above-mentioned second wind deflector 6 stop wind pipe makes it along above-mentioned
The inner wall of the inner wall of first wind deflector 5 and above-mentioned second wind deflector 6 advances, and becoming estranged for wind-force avoids during reducing outlet air
Outlet air efficiency reduces.
In the present embodiment, above-mentioned first wind deflector 5 includes two be oppositely arranged, and above-mentioned second wind deflector 6 wraps respectively
Including two be oppositely arranged, two above-mentioned first wind deflectors 5 and two above-mentioned second wind deflectors 6 surround " mouth " shape, and above-mentioned first
Wind deflector 5 and above-mentioned second wind deflector 6 surround closed " mouth " shape, and open at one end the connecting with wind pipe of " mouth " shape is another
End opening is connect with above-mentioned air outlet 3, to form closed exhaust apparatus, is reduced the loss of wind-force during outlet air and is kept away
The reduction of outlet air efficiency is exempted from.
In the present embodiment, the roof of above-mentioned first wind deflector 5 is equipped with first level flanging 7, above-mentioned first level flanging 7
Roof be equipped with through above-mentioned 7 roof of first level flanging and bottom wall the first tapped through hole 8, pass through above-mentioned first level flanging
7 and above-mentioned first tapped through hole 8 realize the connection of above-mentioned first wind deflector 5 with wind pipe, both secured above-mentioned air outlet dress
The position set in turn ensures the closure during above-mentioned wind outlet unit outlet air.
In the present embodiment, the roof of above-mentioned second wind deflector 6 is equipped with the second horizontal flanging, above-mentioned second horizontal flanging
Roof is equipped with the second tapped through hole 10 through the above-mentioned second horizontal flanging roof and bottom wall, by the above-mentioned second horizontal flanging and
Above-mentioned second tapped through hole 10 realizes the connection of above-mentioned second wind deflector 6 and wind pipe, has both secured above-mentioned wind outlet unit
Position, in turn ensure the closure during above-mentioned wind outlet unit outlet air.
In the present embodiment, above-mentioned blend stop 4 includes at least five, is equipped with above-mentioned blend stop 4, above-mentioned blend stop 4 in above-mentioned opening
Above-mentioned air outlet 3 is formed with above-mentioned opening, above-mentioned blend stop 4 includes at least five, then above-mentioned air outlet 3 includes at least six, leads to
It crosses and multiple above-mentioned air outlets 3 is set, so that above-mentioned wind outlet unit outlet air is uniform, avoid the occurrence of the phenomenon that high wind is to blowing.
In the present embodiment, the number of above-mentioned blend stop 4 is identical as the number of above-mentioned wind guide strip 2, by the roof of above-mentioned blend stop 4
It is all connected with above-mentioned wind guide strip 2, guarantees that each above-mentioned air outlet 3 is blown by above-mentioned wind guide strip 2, to guarantee above-mentioned air outlet
Device outlet air outlet air is smooth and resistance is small, and outlet air is high-efficient.
In the present embodiment, the length of above-mentioned wind guide strip 2 is greater than the length of above-mentioned blend stop 4, when the length of above-mentioned wind guide strip 2
Greater than above-mentioned blend stop 4 length when, the both ends of above-mentioned wind guide strip 2 are each passed through above-mentioned first wind deflector 5 or above-mentioned second wind-guiding
Plate 6, so that above-mentioned first wind deflector 5 or above-mentioned second wind deflector 6 play the role of positioning and fixation to above-mentioned wind guide strip 2.
In the present embodiment, the material of above-mentioned wind guide strip 2 is aluminium alloy, and the density of aluminium alloy is low, intensity is high, plasticity is good,
It can be processed into various profiles, there is excellent electric conductivity, thermal conductivity and corrosion stability, be that most widely used one kind is coloured in industry
Structural metallic materials has been widely applied in Aeronautics and Astronautics, automobile, machine-building, ship and chemical industry.
In the present embodiment, above-mentioned wind guide strip 2 is connect with above-mentioned 4 glue of blend stop, and above-mentioned wind guide strip 2 and above-mentioned blend stop 4 are logical
Crossing glue connection makes above-mentioned wind guide strip 2 and above-mentioned blend stop 4 fit together, and makes directly to reach by distinguished and admirable after above-mentioned wind guide strip 2
To above-mentioned air outlet 3, the reduction of wind-force is avoided, meanwhile, the side wall that above-mentioned wind guide strip 2 is fitted in above-mentioned blend stop 4 enhances above-mentioned
The intensity of above-mentioned blend stop 4 at air outlet 3.
Referring to Fig. 4 and Fig. 5, in the present embodiment, above-mentioned wind outlet unit further includes mounting plate 11 and fixed plate 12, above-mentioned
Mounting plate 11 and above-mentioned fixed plate 12 are respectively perpendicular the side wall set on above-mentioned air outlet plate 1, and respectively to above-mentioned 1 roof side of air outlet plate
To extension, above-mentioned mounting plate 11 includes two be oppositely arranged, and above-mentioned fixed plate 12 includes two be oppositely arranged, above-mentioned fixation
Plate 12 is vertical with above-mentioned mounting plate 11 respectively, and the longitudinal section of above-mentioned mounting plate 11 is barb-shaped structure, and above-mentioned mounting plate 11 falls
Hook-shape structure is provided close to the side of above-mentioned air outlet plate 1, and above-mentioned fixed plate 12 is corresponding in the barb-shaped structure of above-mentioned mounting plate 11
Position is equipped with notch, and the barb-shaped structure of above-mentioned mounting plate 11 is hung on the keel of ceiling, above-mentioned in above-mentioned fixed plate 12
Notch cooperates the barb-shaped structure of above-mentioned mounting plate 11 to be fixed on above-mentioned wind outlet unit on keel, above-mentioned notch and above-mentioned peace
The width to interspace in advance between the barb-shaped structure of loading board 11 guarantees that keel can penetrate, and the barb-shaped knot of above-mentioned mounting plate 11
Maximum distance between the inner wall of structure and the inner wall of above-mentioned notch is greater than or equal to the height of keel, above-mentioned mounting plate 11 and above-mentioned
The cooperation of fixed plate 12 ensure that above-mentioned wind outlet unit can be positioned and is fixed on the keel of ceiling, avoid passing through outlet air dress
The structure set is fixed on the ceiling, realizes that above-mentioned wind outlet unit flushes after being installed with ceiling, and is fixed on keel
On also avoid the phenomenon that above-mentioned wind outlet unit moves up and down during the work time.
In the present embodiment, the length of above-mentioned notch is greater than the length of the barb-shaped structure of above-mentioned mounting plate 11, protects simultaneously
The pre- width to interspace demonstrate,proved between the barb-shaped structure and above-mentioned notch of above-mentioned mounting plate 11 can guarantee that keel can pass through,
And the distance between the highest point of the barb-shaped inner structural wall of above-mentioned mounting plate 11 and above-mentioned notch inner wall are equal to the height of keel
Degree, guarantees that position is fixed when above-mentioned wind outlet unit is hung on keel, avoids above-mentioned wind outlet unit from will appear and move up and down.
In the present embodiment, the material of above-mentioned air outlet plate 1 is iron, and it is that earth's crust content second is high that iron, which is most common metal,
Metallic element, be that a kind of phosphorus content is low, the impure much lower purposes material of amount, there is excellent magnetic property, good extension
Property, electric conductivity and thermal conductivity, quality are soft.
The utility model wind outlet unit have the beneficial effect that by by air outlet be arranged to above-mentioned blend stop 4 cooperate it is above-mentioned
Wind guide strip 2 reduces the reduction to outlet air wind-force, improves the efficiency of outlet air, while reducing noise when outlet air, passes through increasing
In addition stating the first wind deflector 5 and above-mentioned second wind deflector 6, further avoid from wind pipe to wind above-mentioned air outlet 3
The reduction of power.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
Equivalent structure or equivalent flow shift made by using the description of the utility model and the drawings, is directly or indirectly transported
Used in other related technical areas, it is also included in the patent protection scope of the utility model.
Claims (10)
1. a kind of wind outlet unit, which is characterized in that including air outlet plate and wind guide strip,
The roof of the air outlet plate is equipped with the opening of roof and bottom wall through the air outlet plate, is equipped with blend stop in the opening,
The two sidewalls of the opening are affixed with the two sidewalls of the blend stop respectively, and the blend stop and the opening cooperatively form air outlet,
The bottom wall of the wind guide strip and the roof of the blend stop are affixed, and the width dimensions of the wind guide strip bottom wall and the blend stop
The width dimensions of roof cooperate, and the longitudinal section of the wind guide strip is triangle.
2. wind outlet unit according to claim 1, which is characterized in that it further include the first wind deflector and the second wind deflector,
First wind deflector and second wind deflector are respectively arranged on the outside of the opening, the bottom wall of first wind deflector and institute
The bottom wall for stating the second wind deflector is respectively and fixedly connected in the roof of the air outlet plate.
3. wind outlet unit according to claim 2, which is characterized in that first wind deflector includes two be oppositely arranged
A, second wind deflector respectively includes be oppositely arranged two, two first wind deflectors and two second wind-guidings
Plate surrounds " mouth " shape.
4. wind outlet unit according to claim 2, which is characterized in that the roof of first wind deflector is equipped with the first water
Flat-folded side, the roof of the first level flanging are equipped with logical through the first screw thread of the first level flanging roof and bottom wall
Hole.
5. wind outlet unit according to claim 2, which is characterized in that the roof of second wind deflector is equipped with the second water
Flat-folded side, the roof of the second horizontal flanging are equipped with logical through the second screw thread of the described second horizontal flanging roof and bottom wall
Hole.
6. wind outlet unit according to claim 1, which is characterized in that the blend stop includes at least five.
7. wind outlet unit according to claim 1, which is characterized in that the number of the number of the blend stop and the wind guide strip
Mesh is identical.
8. wind outlet unit according to claim 1, which is characterized in that the length of the wind guide strip is greater than the blend stop
Length.
9. wind outlet unit according to claim 1, which is characterized in that the material of the wind guide strip is aluminium alloy.
10. wind outlet unit according to claim 1, which is characterized in that the wind guide strip is connect with the blend stop glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821152447.0U CN208620540U (en) | 2018-07-18 | 2018-07-18 | Wind outlet unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821152447.0U CN208620540U (en) | 2018-07-18 | 2018-07-18 | Wind outlet unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208620540U true CN208620540U (en) | 2019-03-19 |
Family
ID=65706497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821152447.0U Active CN208620540U (en) | 2018-07-18 | 2018-07-18 | Wind outlet unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208620540U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113465308A (en) * | 2020-03-30 | 2021-10-01 | 群翊工业股份有限公司 | Oven with temperature control module |
-
2018
- 2018-07-18 CN CN201821152447.0U patent/CN208620540U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113465308A (en) * | 2020-03-30 | 2021-10-01 | 群翊工业股份有限公司 | Oven with temperature control module |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1326054B1 (en) | Decorative panel for air conditioning system, air outlet unit, and air conditioning system | |
| CN106839119A (en) | Indoor apparatus of air conditioner and air-conditioner | |
| CN100513977C (en) | Heat exchanger | |
| JP3624808B2 (en) | Air conditioner decorative panel, air outlet unit, and air conditioner | |
| CN208620540U (en) | Wind outlet unit | |
| CN201748598U (en) | Dual-channel air supply cabinet air conditioner | |
| JP3624814B2 (en) | Air conditioner decorative panel, air outlet unit, and air conditioner | |
| CN208124461U (en) | Air supply device is attached at a kind of rectangular column suitable for fan coil | |
| CN2769725Y (en) | Cabinet type multi-outlet air conditioner | |
| CN209964827U (en) | Mushroom house ventilation structure with double air circulation | |
| CN208620539U (en) | Wind outlet unit | |
| CN207262565U (en) | Indoor apparatus of air conditioner and air conditioner | |
| CN207214389U (en) | A kind of slidingtype deflector device suitable for Split type air conditioner air-supply | |
| CN108518791A (en) | A kind of volumed space building layering air conditioner ventilating system | |
| Ghiabaklou | Natural ventilation as a design strategy for energy saving | |
| CN108571771A (en) | A kind of wall attachment jet air-supply arrangement of combination fan coil | |
| CN207214388U (en) | A kind of collapsible deflector device suitable for Split type air conditioner air-supply | |
| CN201277682Y (en) | Low temperature wind feeding anti-condensation cyclone outlet | |
| CN205717727U (en) | A kind of air-duct apparatus of scalable converter exhaust air rate | |
| CN208154623U (en) | A kind of wall attachment jet air supply device of combination fan coil | |
| CN201615574U (en) | Central air-conditioning ventilating opening | |
| CN208154622U (en) | Wall attachment jet air supply device at a kind of arc column of combination fan coil | |
| CN210292191U (en) | Roof ventilation and heat dissipation device | |
| CN209724795U (en) | A kind of spiral case and blower fan system and air conditioner | |
| CN207438743U (en) | A kind of ceiling machine and air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |