CN206739495U - A kind of humidity control system based on indoor cultivation box - Google Patents
A kind of humidity control system based on indoor cultivation box Download PDFInfo
- Publication number
- CN206739495U CN206739495U CN201720423537.8U CN201720423537U CN206739495U CN 206739495 U CN206739495 U CN 206739495U CN 201720423537 U CN201720423537 U CN 201720423537U CN 206739495 U CN206739495 U CN 206739495U
- Authority
- CN
- China
- Prior art keywords
- aqueduct
- cultivation box
- led
- control system
- humidity control
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 230000029553 photosynthesis Effects 0.000 claims abstract description 9
- 238000010672 photosynthesis Methods 0.000 claims abstract description 9
- 230000001276 controlling effect Effects 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims description 17
- 238000009413 insulation Methods 0.000 claims description 11
- 238000002834 transmittance Methods 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 5
- 230000002093 peripheral Effects 0.000 claims description 2
- 239000002918 waste heat Substances 0.000 abstract description 8
- 239000000463 material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 239000002386 air freshener Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000000717 retained Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000243 photosynthetic Effects 0.000 description 1
- 230000000630 rising Effects 0.000 description 1
- 231100000486 side effect Toxicity 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Abstract
It the utility model is related to indoor temperature regulation field, more particularly to a kind of humidity control system based on indoor cultivation box, including the cultivation box being disposed in the interior, the cultivation box be provided with installing plate, the installing plate is provided with the LED for being used for sending the light for photosynthesis of plant, in addition to:Water pump, aqueduct loop, air exhauster and controller;Water pump is arranged on aqueduct loop, for controlling water circulation in aqueduct to flow;Aqueduct on aqueduct loop is in contact the heat given out for absorbing LED with LED, is transmitted heat by water in aqueduct;Air exhauster is provided for the hydro-thermal amount in aqueduct draining into outdoor close to aqueduct loop.Humidity control system provided by the utility model based on indoor cultivation box is to be used to send the waste heat come out for the LED of the light of photosynthesis of plant using on indoor cultivation box, regulation indoor temperature, lifts energy utilization rate.
Description
Technical field
It the utility model is related to indoor temperature regulation field, more particularly to a kind of temperature adjustment system based on indoor cultivation box
System.
Background technology
Recently, requirement more and more higher of the people to environment, in order to preferably purify indoor environment, people move into plant
It is indoor, it is desirable to the air ambient in plant regulation room.Compared to the side using air freshener, air freshener purification air
Method, indoor planting pot, using the mode of plant its purification air, people will not be not only made to be exposed to manufactured chemical too much
Under the various uncertain factors of material, moreover it is possible to play appropriate regulation indoor humidity, the work of adjusting concentration of interior carbon dioxide
With.In addition, the indoor environment adjusted by plant is better able to the environment of the more ecosystem of reduction one, it is indoor that beautification can be played
The effect of environment, by contrast, it is many unfavorable that other artificial methods for improving indoor environment exist using industrial chemistry material
Side effect.
However, plant needs to carry out photosynthetic illumination condition indoors by being arranged on LED offer on cultivation box, by
Very big in the operating efficiency of LED, the energy of only fraction is absorbed by plants, utilized, and the energy of extreme portions is to generate heat
Form is lost, and causes energy utilization rate extremely low.
Utility model content
Technical problem to be solved in the utility model is:A kind of energy profit for lifting LED on indoor cultivation box is provided
With the humidity control system of rate.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is:
A kind of humidity control system based on indoor cultivation box, including the cultivation box being disposed in the interior, on the cultivation box
Provided with installing plate, the installing plate is provided with the LED for being used for sending the light for photosynthesis of plant, in addition to:It is water pump, defeated
Waterpipe loop, air exhauster and controller;
The water pump is arranged on aqueduct loop, for controlling water circulation in aqueduct to flow;
Aqueduct on the aqueduct loop is in contact with LED, the heat given out for absorbing LED,
Heat is transmitted by water in aqueduct;
The air exhauster is set close to aqueduct loop, for the hydro-thermal amount in aqueduct to be drained into outdoor;
The water pump, air exhauster are electrically connected with the controller respectively.
The beneficial effects of the utility model are:
Humidity control system provided by the utility model based on indoor cultivation box is to utilize to be used on indoor cultivation box
The waste heat come out for the LED of the light of photosynthesis of plant is sent, adjusts indoor temperature, lifts energy utilization rate
While can also reduce the energy loss of temperature equipment.The utility model particular by set up aqueduct and with LED phase
Contact, the heat given out for absorbing LED, when needing to be lifted indoor temperature, controller driving pump working, water-supply-pipe
Road Nei Shui starts the cycle over flowing, and hydro-thermal amount is carried out to be transferred to interior, and then the waste heat come out using LED
The purpose of indoor temperature is lifted, when needing to reduce indoor temperature, need to only be then turned on air exhauster work, air exhauster is by aqueduct
Interior hydro-thermal amount drains into outdoor, now can reach the purpose of room temperature lowering.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the humidity control system based on indoor cultivation box of the present utility model;
Fig. 2 is a kind of aqueduct structural representation of the humidity control system based on indoor cultivation box of the present utility model
Figure;
Label declaration:
1st, cultivation box;11st, installing plate;111st, LED;2nd, water pump;3rd, aqueduct loop;
31st, heating section;32nd, span line;321st, heat-insulation layer;33rd, radiating segment;4th, air exhauster.
Embodiment
For detailed description technology contents of the present utility model, the objects and the effects, below in conjunction with embodiment and match somebody with somebody
Accompanying drawing is closed to be explained.
The design of the utility model most critical is:It is used to send for photosynthesis of plant using on indoor cultivation box
The waste heat that the LED of light comes out, indoor temperature is adjusted, can also reduce temperature adjustment while lifting energy utilization rate sets
Standby energy loss.
Fig. 1-2, a kind of humidity control system based on indoor cultivation box provided by the utility model are refer to, including is set
Cultivation box 1 indoors, the cultivation box 1 are provided with installing plate 11, and the installing plate 11, which is provided with, to be used to send for Plant Light
The LED 111 of the light of cooperation, in addition to:Water pump 2, aqueduct loop 3, air exhauster 4 and controller;
The water pump 2 is arranged on aqueduct loop 3, for controlling water circulation in aqueduct to flow;
Aqueduct on the aqueduct loop 3 is in contact with LED 111, the heat given out for absorbing LED
Amount, is transmitted heat by water in aqueduct;
The air exhauster 4 is set close to aqueduct loop 3, for the hydro-thermal amount in aqueduct to be drained into outdoor;
The water pump 2, air exhauster 4 are electrically connected with the controller respectively.
It was found from foregoing description, the beneficial effects of the utility model are:It is provided by the utility model to be based on indoor plantation
The humidity control system of case is given out using the LED for sending for the light of photosynthesis of plant on indoor cultivation box
Come waste heat, adjust indoor temperature, lifted energy utilization rate while can also reduce temperature equipment (such as household heater,
Air-conditioning etc.) energy loss.The utility model is particular by setting up aqueduct and being in contact with LED, for absorbing LED
The heat that lamp gives out, when needing to be lifted indoor temperature, controller driving pump working, water starts the cycle over stream in aqueduct
It is dynamic, hydro-thermal amount is carried out to be transferred to interior, and then the waste heat come out using LED lifts the mesh of indoor temperature
, when needing to reduce indoor temperature, air exhauster work need to be only then turned on, the hydro-thermal amount in aqueduct is drained into room by air exhauster
Outside, it now can reach the purpose of room temperature lowering.
Further, the aqueduct return rings are disposed in the interior around cultivation box in three-back-shaped.
Seen from the above description, in a specific embodiment, it is in three-back-shaped around cultivation box by aqueduct return rings, can makes
Indoor uniformly heating, is advantageous to the plant growth in indoor cultivation box.
Further, in addition to discharge duct, one end of the discharge duct connect with the gas outlet of air exhauster, the other end
Connected with outdoor.
Seen from the above description, in a specific embodiment, outdoor, equipment installation are transferred heat to by discharge duct
It is convenient, and whole system is removable, not by position limitation.In another embodiment can also be without using discharge duct, directly
Connect and air exhauster is embedded in on the outdoor wall isolated, through hole is opened up on wall, install the gate for being used for closing through hole additional on through hole, take out
Blower fan sets two kinds of mode of operations of rotating, when needing to be lifted indoor temperature, closed shutter, air exhauster reversion, can now add
The diffusion of speed heat amount, when needing to reduce indoor temperature, gate is opened, air exhauster is rotated forward, and now heat is expelled to by air exhauster
It is outdoor.Air exhauster is embedding on the wall, is not take up the interior space.
Such as Fig. 2, further, the aqueduct includes heating section 31, span line 32 and radiating segment 33;
The heating section 31 is the pipeline being in contact on aqueduct with LED;
The span line 32 is arranged heat-insulation layer 321 between heating section 31 and radiating segment 33 on the span line 32;
The radiating segment 33 is the pipeline that air exhauster position is corresponded on aqueduct.
Seen from the above description, in a specific embodiment, heat-insulation layer is arranged on span line, the heat of transmission can be made to exist
It is not lost in span line transmitting procedure, and then effectively lifts energy utilization rate, moreover, if during cooling, such design can carry
High room temperature lowering efficiency.
Further, the radiating segment is set close to heating section.
Seen from the above description, in a specific embodiment, radiating segment is closer to heating section, and the conversion efficiency of heat transfer is more
Height, so as to improve the temperature adjustment efficiency of whole system.
Such as Fig. 2, further, the radiating segment is coil pipe.
Seen from the above description, in a specific embodiment, radiating segment increasing heat radiation area, is carried by the way of coil pipe
High cooling efficiency.
Further, lampshade is set in the LED.
Seen from the above description, in a specific embodiment, lampshade is set in LED, can not only be played conventional
Interception, and the quick diffusion for the heat that LED comes out can also be reduced.
Further, the lampshade includes the cover body that closing is encircled into by transmittance section and light shielding part, and the transmittance section is located at
Between plant in LED and cultivation box, the cover body is provided with the through hole connected with heat-insulation layer.
Seen from the above description, in a specific embodiment, lampshade is designed to sealing, the light of LED passes through lamp
On the plant in transmittance section to cultivation box on cover, wherein glass material can be used to be made for transmittance section.Heat can be concentrated and is retained in
In lampshade, the heat in lampshade is transferred directly to by heat-insulation layer by the through hole on lampshade body, the heat obtained with reference to script,
The effective rate of utilization of heat can further be lifted.
Further, in addition to respectively the first temperature sensor and second temperature sensor being electrically connected with the controller;Institute
State the first temperature sensor to be disposed in the interior, the second temperature sensor is disposed in the outdoor.
Seen from the above description, in a specific embodiment, indoor temperature value is obtained simultaneously by the first temperature sensor
Feed back in controller, second temperature sensor obtains outdoor temperature value and fed back in controller, and controller can be according to room
Inside and outside temperature difference dynamic regulation indoor temperature.
Further, in addition to the communication device that is electrically connected with the controller, the mobile terminal of the communication device and peripheral hardware
Establish connection.
Seen from the above description, in a specific embodiment, user can be communicated by mobile terminal with communication device, be sent
Temperature adjustment control instruction is to controller, so as to control indoor temperature control to operate.
Fig. 1-2 is refer to, embodiment one of the present utility model is:
A kind of humidity control system based on indoor cultivation box provided by the utility model, including the plantation being disposed in the interior
Case, the cultivation box are provided with installing plate, and the installing plate is provided with the LED for being used for sending the light for photosynthesis of plant
Lamp, in addition to:Water pump, aqueduct loop, air exhauster and controller;The power of the LED is more than 2500W, this programme
Use LED of the power for 2700W.
The water pump is arranged on aqueduct loop, for controlling water circulation in aqueduct to flow;
Aqueduct on the aqueduct loop is in contact with LED, the heat given out for absorbing LED,
Heat is transmitted by water in aqueduct;Specifically aqueduct is close to installing plate, installing plate using as thin as possible and
The high material of heat transfer efficiency, such as the aluminium in metal.
The air exhauster is set close to aqueduct loop, for the hydro-thermal amount in aqueduct to be drained into outdoor;
The water pump, air exhauster are electrically connected with the controller respectively.
Embodiment two of the present utility model is:
On the basis of above-described embodiment one, the structure in aqueduct loop is further limited, is specially:The water delivery
Pipeline loop is disposed in the interior around cultivation box in three-back-shaped, can be made indoor uniformly heating, is advantageous to positioned at indoor cultivation box
Interior plant growth.
Further, on the basis of above-described embodiment one, in addition to discharge duct, one end of the discharge duct is with taking out
The gas outlet connection of blower fan, the other end connect with outdoor.Outdoor is transferred heat to by discharge duct, equipment is easy for installation,
And whole system is removable, not by position limitation.
Embodiment three of the present utility model is:
On the basis of above-described embodiment one, the structure of aqueduct is further limited and improved, is specially:It is described defeated
Waterpipe includes heating section, span line and radiating segment;The heating section is the pipeline being in contact on aqueduct with LED;Institute
Span line is stated between heating section and radiating segment, heat-insulation layer is arranged on the span line;The radiating segment is on aqueduct
The pipeline of corresponding air exhauster position.Heat-insulation layer is arranged on span line, can make the heat of transmission in span line transmitting procedure not
It is lost in, and then effectively lifts energy utilization rate, moreover, if during cooling, such design can improve room temperature lowering efficiency.
Further, the radiating segment is set close to heating section.Radiating segment is closer to heating section, the conversion efficiency of heat transfer
It is higher, so as to improve the temperature adjustment efficiency of whole system.
Further, the radiating segment is coil pipe.Radiating segment is by the way of coil pipe, increasing heat radiation area, improves radiating
Efficiency.
Further, lampshade is set in the LED, can not only play conventional interception, and can also reduce
The quick diffusion for the heat that LED comes out.Further, the lampshade includes being encircled into closing by transmittance section and light shielding part
Cover body, the transmittance section is located between the plant in LED and cultivation box, and the cover body is provided with leading to of connect with heat-insulation layer
Hole.Lampshade is designed to sealing, the light of LED is passed through on the plant in transmittance section to the cultivation box on lampshade, wherein thoroughly
Glass material can be used to be made for light portion.Heat can be concentrated and is retained in lampshade, by the through hole on lampshade body by lampshade
Heat is transferred directly to heat-insulation layer, the heat obtained with reference to script, can further lift the effective rate of utilization of heat.
In summary, a kind of humidity control system based on indoor cultivation box provided by the utility model is to utilize indoor kind
Plant and be used to send the waste heat come out for the LED of the light of photosynthesis of plant on case, regulation indoor temperature, carry
The energy loss of temperature equipment (such as household heater, air-conditioning) can also be reduced while rising energy utilization rate.The utility model
Particular by setting up aqueduct and be in contact with LED, the heat given out for absorbing LED, when needing to lift room
During interior temperature, controller driving pump working, water starts the cycle over flowing in aqueduct, and hydro-thermal amount is carried out to be transferred to interior,
And then the waste heat come out using LED lifts the purpose of indoor temperature, when needing to reduce indoor temperature, only
Air exhauster work need to be then turned on, the hydro-thermal amount in aqueduct is drained into outdoor, now can reach the mesh of room temperature lowering by air exhauster
's.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalents made using the utility model specification and accompanying drawing content, or directly or indirectly it is used in the technology neck of correlation
Domain, similarly it is included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of humidity control system based on indoor cultivation box, including the cultivation box being disposed in the interior, set on the cultivation box
There is installing plate, the installing plate is provided with the LED for being used for sending the light for photosynthesis of plant, it is characterised in that also wraps
Include:Water pump, aqueduct loop, air exhauster and controller;
The water pump is arranged on aqueduct loop, for controlling water circulation in aqueduct to flow;
Aqueduct on the aqueduct loop is in contact with LED, the heat given out for absorbing LED, passes through
Water is transmitted heat in aqueduct;
The air exhauster is set close to aqueduct loop, for the hydro-thermal amount in aqueduct to be drained into outdoor;
The water pump, air exhauster are electrically connected with the controller respectively.
2. the humidity control system according to claim 1 based on indoor cultivation box, it is characterised in that the aqueduct
Return rings are disposed in the interior around cultivation box in three-back-shaped.
3. the humidity control system according to claim 1 based on indoor cultivation box, it is characterised in that also including blast pipe
Road, one end of the discharge duct connect with the gas outlet of air exhauster, and the other end connects with outdoor.
4. the humidity control system according to claim 1 based on indoor cultivation box, it is characterised in that the aqueduct
Including heating section, span line and radiating segment;
The heating section is the pipeline being in contact on aqueduct with LED;
The span line is arranged heat-insulation layer between heating section and radiating segment on the span line;
The radiating segment is the pipeline that air exhauster position is corresponded on aqueduct.
5. the humidity control system according to claim 4 based on indoor cultivation box, it is characterised in that the radiating segment leans on
Nearly heating section is set.
6. the humidity control system according to claim 4 based on indoor cultivation box, it is characterised in that the radiating segment is
Coil pipe.
7. the humidity control system according to claim 4 based on indoor cultivation box, it is characterised in that in the LED
Lampshade is set.
8. the humidity control system according to claim 7 based on indoor cultivation box, it is characterised in that the lampshade includes
The cover body of closing is encircled into by transmittance section and light shielding part, the transmittance section is located between the plant in LED and cultivation box, described
Cover body is provided with the through hole connected with heat-insulation layer.
9. the humidity control system according to claim 1 based on indoor cultivation box, it is characterised in that also include respectively with
The first temperature sensor and second temperature sensor of controller electrical connection;First temperature sensor is disposed in the interior, institute
Second temperature sensor is stated to be disposed in the outdoor.
10. the humidity control system according to claim 1 based on indoor cultivation box, it is characterised in that also include and control
The communication device of device electrical connection processed, the mobile terminal of the communication device and peripheral hardware establish connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720423537.8U CN206739495U (en) | 2017-04-21 | 2017-04-21 | A kind of humidity control system based on indoor cultivation box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720423537.8U CN206739495U (en) | 2017-04-21 | 2017-04-21 | A kind of humidity control system based on indoor cultivation box |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206739495U true CN206739495U (en) | 2017-12-12 |
Family
ID=60560502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720423537.8U Active CN206739495U (en) | 2017-04-21 | 2017-04-21 | A kind of humidity control system based on indoor cultivation box |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206739495U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106918103A (en) * | 2017-04-21 | 2017-07-04 | 福建永强力加动力设备有限公司 | A kind of humidity control system based on indoor cultivation box |
-
2017
- 2017-04-21 CN CN201720423537.8U patent/CN206739495U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106918103A (en) * | 2017-04-21 | 2017-07-04 | 福建永强力加动力设备有限公司 | A kind of humidity control system based on indoor cultivation box |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101799196B (en) | Novel superficial geothermal energy, solar energy and wind energy integrated building air conditioning system | |
CN102715031A (en) | Intelligent plant growing box | |
CN206739495U (en) | A kind of humidity control system based on indoor cultivation box | |
CN202714041U (en) | Composite thermoregulation intelligent soilless culture system | |
CN205528803U (en) | Microbiological incubator of circulation controllable temperature | |
CN202588019U (en) | Intelligent plant planting box | |
CN106918103A (en) | A kind of humidity control system based on indoor cultivation box | |
CN206686592U (en) | The hot coordinated regulation system of greenhouse liquid manure | |
CN201474101U (en) | Roofing heat preservation and thermal insulation layer temperature automatic control opening and closing and water leakage alarm device | |
CN205337022U (en) | Energy -saving automatic control by temperature change big -arch shelter | |
CN1240917C (en) | Building with solar ultilization system | |
CN202168378U (en) | Built-in flue type heating device for greenhouse | |
CN208129018U (en) | A kind of nursery stock glasshouse air circulation device | |
CN206547599U (en) | A kind of goose house low energy consumption heating installation | |
CN105716175A (en) | Solar heating and tunnel wind compound system | |
CN207151340U (en) | Flower planting greenhouse | |
CN202101472U (en) | Multi-system air system | |
CN102113465A (en) | Henhouse construction and solar heating method | |
CN111011064B (en) | Multifunctional greenhouse environment adjusting system and operation method | |
CN204285719U (en) | A kind of Novel steam equipment room ventilation system | |
CN205648466U (en) | Outer air cooling machine cooling system of mushroom canopy | |
CN207692531U (en) | A kind of automatic temperature control system of green house of vegetables | |
CN209744514U (en) | Building heating ventilation air-conditioning device comprehensively utilizing solar energy and geothermal energy | |
CN202496253U (en) | Geothermal high-efficiency and energy-saving greenhouse | |
CN210869027U (en) | Ventilation system for greenhouse |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |