CN210202812U - Wall-hanging vegetables hydroponic device of solar energy - Google Patents
Wall-hanging vegetables hydroponic device of solar energy Download PDFInfo
- Publication number
- CN210202812U CN210202812U CN201921188822.1U CN201921188822U CN210202812U CN 210202812 U CN210202812 U CN 210202812U CN 201921188822 U CN201921188822 U CN 201921188822U CN 210202812 U CN210202812 U CN 210202812U
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- solar
- wall
- water
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- planting
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- 235000013311 vegetables Nutrition 0.000 title claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
- 235000015097 nutrients Nutrition 0.000 claims abstract description 15
- 238000004321 preservation Methods 0.000 claims abstract description 10
- 239000003501 hydroponics Substances 0.000 claims description 17
- 229920003023 plastic Polymers 0.000 claims description 17
- 239000004033 plastic Substances 0.000 claims description 17
- 238000003860 storage Methods 0.000 claims description 7
- 238000007667 floating Methods 0.000 claims description 4
- 238000005286 illumination Methods 0.000 abstract description 6
- 238000004887 air purification Methods 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 11
- 239000000243 solution Substances 0.000 description 10
- 239000007788 liquid Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 230000012010 growth Effects 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 238000000889 atomisation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000012136 culture method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 238000009335 monocropping Methods 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000009333 weeding Methods 0.000 description 1
Images
Classifications
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Landscapes
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The utility model discloses a solar wall-mounted vegetable water culture device, which comprises a support back plate, a support bottom plate and a support top plate, wherein the back side surface of the support back plate is provided with a hook, and the front side surface is vertically provided with a plurality of planting pots from top to bottom; nutrient solution case, solar power supply unit, light-operated device are equipped with to support roof upper surface, and both sides side, leading flank all are equipped with heat preservation film and roll up the curtain about, nutrient solution case right side bottom intercommunication has the water distribution connector, and the water distribution connector bottom communicates in planting basin right side top through the hose respectively, all be equipped with solenoid valve for water on the branch connector of water distribution connector. By the utility model discloses the structure can know, and make full use of balcony, wall or indoor wall realize the vegetables cultivation, and space utilization greatly improves, can be simultaneously according to weather condition automatically regulated illumination intensity, but indoor air purification in addition beautifies the room environment, provides edible vegetables for the family simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the vegetables water planting and specifically relates to a wall-hanging vegetables water planting device of solar energy is related to.
Background
Through research, more than 20 kinds of frequently eaten vegetables and fruits can be cultivated by a water culture method, also called nutrient solution cultivation, which is one of soilless cultivation modes, and the method is characterized in that soil is not needed at all, and various nutrients required by plant growth are prepared into a culture solution according to the required amount for being absorbed and utilized by crops. Hydroponics has many obvious advantages over soil cultivation in the conventional sense. Firstly, the barrier caused by continuous cropping of soil can be prevented or reduced; secondly, in the management process, the operations of intertillage, weeding, soil disinfection and the like are omitted, so that the labor can be greatly saved; thirdly, because the requirements of the crops on temperature, illumination, moisture, nutrient and the like can be met to the utmost extent, the produced vegetables have high yield and good quality, are clean, fresh and tender, have no pollution and public nuisance and are pure green foods.
The domestic market often replaces as water planting vegetables device with seedling raising box, sprouting box, bud dish machine etc. and also has the problem such as the price is high, bulky, energy consumption height, and the market is common is that the water planting frame of using PVC pipe preparation can only cultivate successfully under the condition suitable circumstances, also has simultaneously to occupy indoor space, receives reasons such as climate restriction and can not walk into ordinary city resident family.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wall-hanging vegetables hydroponic device of solar energy overcomes prior art's defect, solves domestic market hydroponic device price height, bulky, energy consumption height, cultivation condition unsuitable and occupation space big, receive the problem of climate constraint.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a solar wall-mounted vegetable water culture device comprises a supporting back plate, a support bottom plate arranged at the bottom of the supporting back plate and a support top plate arranged at the top of the supporting back plate, wherein a hook is arranged on the rear side surface of the supporting back plate, and a plurality of planting pots are vertically arranged on the front side surface of the supporting back plate from top to bottom;
nutrient solution case, solar power supply unit, light-operated device are equipped with to support roof upper surface, and both sides side, leading flank all are equipped with heat preservation film and roll up the curtain about, nutrient solution case right side bottom intercommunication has the water distribution connector, and the water distribution connector bottom communicates in planting basin right side top through the hose respectively, all be equipped with solenoid valve for water on the branch connector of water distribution connector.
The utility model discloses a further improvement is, it is equipped with two horizontal retaining poles to plant basin open-top, and two that are located the right side keep being equipped with the float switch between the pole, the float switch is connected with water solenoid valve electricity.
The utility model discloses a further improvement is, solar power supply unit comprises solar cell panel, solar charging controller, battery, solar cell panel passes through the wire and is connected with solar charging controller electricity, and solar charging controller passes through the wire and is connected with the battery electricity.
The utility model discloses a further improvement is, light-operated device comprises LED red blue light area, photosensitive sensor, LED red blue light area passes through the wire and is connected with photosensitive sensor electricity, and photosensitive sensor passes through the wire and is connected with the battery electricity.
The utility model discloses a further improvement is, support roof lower surface and planting basin leading flank are located to the red blue light band of LED, and the red blue light band orientation of LED sets up along planting basin length direction.
The utility model adopts the further improvement scheme that the heat-insulating film roller shutter adopts a pull rope type spring roller shutter structure, the inner roller shutter adopts a plastic heat-insulating film, and the lower edge of the movable end of the plastic heat-insulating film is provided with two handles;
two strip-shaped grooves which are communicated up and down are formed in the left side edge, the right side edge and the front edge of the bottom plate of the support, and the strip-shaped grooves are located under the handle.
The utility model discloses a further improvement is, handle and the bar groove phase-match that corresponds tear downwards when the handle to when passing the bar groove, the lower border of plastic heat preservation film just pastes at support bottom plate upper surface.
The utility model discloses a further improvement is, the handle is drawn the piece by round pin axle, spacing and is constituteed, round pin axle top is fixed in the border under the plastic insulation film expansion end, and the bottom level is rotated and is connected in spacing drawing the piece.
The utility model discloses a further improvement scheme is, when the handle tears down and passes the bar groove, will spacing draw the rotatory 90 degrees of piece, spacing draw the piece just to block at support bottom plate lower surface.
The utility model discloses a further improvement is, plant basin quantity and be 3, the water swivel adopts three joints, all is equipped with the solenoid valve for water on each joint, and the solenoid valve for water adopts the solenoid valve for water of taking manual function.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a pair of wall-hanging vegetables hydroponics device of solar energy is equipped with the couple on supporting the backplate trailing flank, can hang vegetables hydroponics device on the balcony, on the wall, greatly improves space utilization.
Two, the utility model provides a pair of wall-hanging vegetables hydroponics device of solar energy plants basin open-top and is equipped with two and transversely keeps the pole, when helping later stage vegetables water planting growth, shelves on keeping the pole, makes its growth in order.
Three, the utility model provides a pair of wall-hanging vegetables hydroponics device of solar energy is located and is equipped with the float switch between two holding poles on right side, and the float switch is connected with water solenoid valve electricity, and the height that the floater rises or descends is adjusted to the positioning nut on the accessible regulation float switch, controls the float switch and water solenoid valve electricity on-off situation, and then controls whether the nutrient solution pours into through adjusting the water level height, realizes automatic liquid feeding promptly, need not manual operation.
Fourth, the utility model provides a pair of wall-hanging vegetables hydroponics device of solar energy, water solenoid valve adopt the water solenoid valve of taking manual function, can realize real-time manual liquid feeding, judge according to the actual conditions that vegetables water planting is grown.
Fifth, the utility model provides a pair of wall-hanging vegetables hydroponics device of solar cell panel passes through the wire and is connected with solar charging controller electricity, and solar charging controller passes through the wire and is connected with the battery electricity, provides the electric energy for the battery through daily illumination, reaches the purpose of the energy can be saved.
Six, the utility model provides a pair of wall-hanging vegetables hydroponics device of solar energy, LED red blue light area pass through the wire and are connected with the photosensitive sensor electricity, and photosensitive sensor passes through the wire and is connected with the battery electricity, can adjust LED red blue light area luminous intensity according to the light intensity among the surrounding environment to satisfy the demand of vegetables water planting.
Seventhly, the utility model provides a pair of wall-hanging vegetables hydroponics device of solar energy, support roof left and right sides side, leading flank all are equipped with the heat preservation film and roll up the curtain, when ambient temperature is lower, can pull down the handle, pull down plastics heat preservation film to pin it through spacing piece of pulling, make trilateral plastics heat preservation film and support backplate formation inclosed space, play the effect of heat preservation moisturizing.
Eight, the utility model provides a pair of wall-hanging vegetables hydroponics device of solar energy, make full use of balcony, wall or indoor wall realize the vegetable cultivation, and space utilization greatly improves, can be simultaneously according to weather condition automatically regulated illumination intensity, but indoor air purification in addition beautifies the room environment, provides edible vegetables for the family simultaneously.
Drawings
Fig. 1 is a perspective view of the whole structure of the present invention, in which 12 is an ultrasonic atomizing tube and 13 is an observation window.
Fig. 2 is a left side view of the overall structure of the present invention.
Fig. 3 is a rear view of the overall structure of the present invention.
Fig. 4 is the schematic view of the communicating structure of the nutrient solution tank and the planting pot of the utility model.
Fig. 5 is a diagram of an embodiment of the thermal insulation film roller blind of the present invention.
Fig. 6 is a schematic view of the structure of the bracket bottom plate of the present invention.
Fig. 7 is a view showing an embodiment of the present invention in which the handle is fastened to the bar groove.
Detailed Description
The present invention will be further clarified by the following detailed description, which is to be understood as being given by way of illustration only, and not by way of limitation, of the scope of the invention, which, after reading the present invention, is intended to fall within the scope of the appended claims, as modified by those skilled in the art in various equivalent forms.
Example 1: as shown in fig. 1 to 7, the solar wall-mounted vegetable hydroponics device comprises a support back plate 1, a support bottom plate 2 arranged at the bottom of the support back plate 1, and a support top plate 3 arranged at the top of the support back plate 1, wherein a hook 4 is arranged on the rear side surface of the support back plate 1, and a plurality of planting pots 5 are vertically arranged on the front side surface of the support back plate from top to bottom; the upper surface of the support top plate 3 is provided with a nutrient solution box 6, a solar power supply device 7 and a light control device 8, the side surfaces of the left side and the right side and the front side are provided with heat-insulating film roller shutters 9, the bottom of the right side of the nutrient solution box 6 is communicated with a water distribution joint 61, the bottom of the water distribution joint 61 is respectively communicated with the top of the right side of the planting pot 5 through a hose 62, and branch joints of the water distribution joint 61 are provided with electromagnetic valves 10 for water; the top opening of the planting pot 5 is provided with two transverse retaining rods 51, a floating ball switch 53 is arranged between the two retaining rods 51 on the right side, and the floating ball switch 53 is electrically connected with the electromagnetic valve 10 for water.
The solar power supply device 7 comprises a solar cell panel 71, a solar charging controller 72 and a storage battery 73, wherein the solar cell panel 71 is electrically connected with the solar charging controller 72 through a lead, and the solar charging controller 72 is electrically connected with the storage battery 73 through a lead; the light control device 8 consists of an LED red and blue light band 81 and a photosensitive sensor 82, the LED red and blue light band 81 is electrically connected with the photosensitive sensor 82 through a lead, and the photosensitive sensor 82 is electrically connected with the storage battery 73 through a lead; LED red blue light band 81 locates 3 lower surfaces of support roof and plants 5 leading flank, and LED red blue light band 81 sets up along planting 5 length direction of basin orientation.
The heat-insulating film roller shutter 9 adopts a pull rope type spring roller shutter structure, the inner roller shutter adopts a plastic heat-insulating film, and the lower edge of the movable end of the plastic heat-insulating film is provided with two handles 91; two strip-shaped grooves 21 which are run through up and down are formed in the left side edge, the right side edge and the front edge of the support bottom plate 2, and the strip-shaped grooves 21 are located under the handle 91.
The pull handle 91 is matched with the corresponding strip-shaped groove 21, and when the pull handle 91 is pulled downwards and passes through the strip-shaped groove 21, the lower edge of the plastic heat-insulating film is just attached to the upper surface of the bracket bottom plate 2; the handle 91 consists of a pin shaft 92 and a limiting pull block 93, the top of the pin shaft 92 is fixed at the lower edge of the movable end of the plastic heat-insulating film, and the bottom of the pin shaft 92 is horizontally and rotatably connected with the limiting pull block 93; when the handle 91 is pulled downwards and passes through the strip-shaped groove 21, the limiting pull block 93 is rotated by 90 degrees, and the limiting pull block 93 is just clamped on the lower surface of the bracket bottom plate 2.
Example 2: as shown in fig. 2, an ultrasonic atomization tube 12 is arranged on each support back plate 1 obliquely above the planting pot 5, the ultrasonic atomization tubes 12 are electrically connected with a storage battery 73 through conducting wires, and when ambient air is dry, the humidity is increased by starting the ultrasonic atomization tubes 12;
meanwhile, the observation windows 13 are arranged on the left side surface and the right side surface of the planting pot 5, so that the growth condition of the hydroponic vegetables and the condition of the nutrient solution can be observed in real time conveniently.
Wherein, the solar charging controller 72 adopts a solar charging controller with the model number of SW-K10A provided by Sichuan Shang technology Limited;
the water electromagnetic valve 10 adopts a model XYS-S water electromagnetic valve with manual function (normally closed type) provided by Shanghai Xin valve company Limited;
the float switch 53 is a small float switch (normally open type) of RF-301 provided by Shanghai Gummer Meter technology Limited;
the photosensitive sensor 82 adopts a photosensitive sensor with a model number XYC-PT5E550BC provided by Shenzhen Xin Yongcheng photoelectricity technology Limited company;
the stay cord type spring roller shutter structure in the heat preservation film roller shutter 9 adopts a stay cord type spring roller shutter structure provided by Shanghai Shulang sunshade technology limited company.
The utility model discloses a working method as follows:
1. when liquid is not required to be added in a normal state, the float switch 53 is in a normally open state at the moment, so that the water electromagnetic valve 10 is in a normally closed state;
2. when liquid is automatically added, when the liquid level drops to a set position, namely the float switch 53 is closed and electrified at the moment, the water electromagnetic valve 10 is switched on, the valve is opened, and nutrient solution is injected into the corresponding planting pot 5; when the liquid level rises to the set position, the float switch 53 is powered off, the electromagnetic valve 10 for water returns to the normally closed state, and the liquid injection into the planting pot 5 is stopped.
3. When the ambient temperature is lower, the handle 91 can be pulled down to pull down the plastic heat-insulating film and lock the plastic heat-insulating film through the limiting pull block 93, so that a closed space is formed by the three plastic heat-insulating films and the supporting back plate 1, and the heat-insulating and moisture-preserving effects are achieved.
4. The LED red-blue light band 81 is formed according to a certain proportion of red-blue light beads, red light and blue light which enable plants to rapidly root and grow are controlled to be emitted through the photosensitive sensor 82, and continuous illumination can be carried out on the plants under the condition that illumination is insufficient at night and in cloudy days, so that the growth of water-cultured vegetables is promoted.
Claims (10)
1. The utility model provides a wall-hanging vegetables hydroponics device of solar energy which characterized in that: the planting pot comprises a supporting back plate (1), a support bottom plate (2) arranged at the bottom of the supporting back plate (1) and a support top plate (3) arranged at the top of the supporting back plate (1), wherein a hook (4) is arranged on the rear side surface of the supporting back plate (1), and a plurality of planting pots (5) are vertically arranged on the front side surface from top to bottom;
support roof (3) upper surface is equipped with nutrient solution case (6), solar power supply unit (7), light-operated device (8), controls both sides side, leading flank and all is equipped with heat preservation film and rolls up curtain (9), nutrient solution case (6) right side bottom intercommunication has water distribution connector (61), and water distribution connector (61) bottom communicates in planting basin (5) right side top through hose (62) respectively, all be equipped with solenoid valve for water (10) on the branch joint of water distribution connector (61).
2. The solar wall-mounted vegetable hydroponics device of claim 1, wherein: the top opening of the planting pot (5) is provided with two transverse retaining rods (51), a floating ball switch (53) is arranged between the two retaining rods (51) on the right side, and the floating ball switch (53) is electrically connected with the water electromagnetic valve (10).
3. The solar wall-mounted vegetable hydroponics device of claim 1, wherein: the solar power supply device (7) is composed of a solar cell panel (71), a solar charging controller (72) and a storage battery (73), wherein the solar cell panel (71) is electrically connected with the solar charging controller (72) through a lead, and the solar charging controller (72) is electrically connected with the storage battery (73) through a lead.
4. A solar wall-mounted vegetable hydroponic apparatus as claimed in claim 3, wherein: the light control device (8) is composed of an LED red and blue light band (81) and a photosensitive sensor (82), the LED red and blue light band (81) is electrically connected with the photosensitive sensor (82) through a lead, and the photosensitive sensor (82) is electrically connected with a storage battery (73) through a lead.
5. A solar wall-mounted vegetable hydroponic apparatus as claimed in claim 4, wherein: support roof (3) lower surface and planting basin (5) leading flank are located to red blue light area (81) of LED, and red blue light area (81) of LED orientation sets up along planting basin (5) length direction.
6. The solar wall-mounted vegetable hydroponics device of claim 1, wherein: the heat-insulating film roller shutter (9) adopts a pull rope type spring roller shutter structure, the inner roller shutter adopts a plastic heat-insulating film, and the lower edge of the movable end of the plastic heat-insulating film is provided with two handles (91);
two strip-shaped grooves (21) which are run through up and down are formed in the left side edge, the right side edge and the front edge of the support bottom plate (2), and the strip-shaped grooves (21) are located under the handle (91).
7. A solar wall-mounted vegetable hydroponic apparatus as claimed in claim 6, wherein: handle (91) and corresponding bar groove (21) phase-match, tear down when handle (91) to when passing bar groove (21), the lower border of plastic heat preservation film just pastes at support bottom plate (2) upper surface.
8. A wall-mounted solar vegetable hydroponic apparatus as claimed in claim 6 or 7, wherein: the handle (91) consists of a pin shaft (92) and a limiting pull block (93), wherein the top of the pin shaft (92) is fixed at the lower edge of the movable end of the plastic heat-insulating film, and the bottom of the pin shaft (92) is horizontally and rotatably connected with the limiting pull block (93).
9. The solar wall-mounted vegetable hydroponics device of claim 8, wherein: when the handle (91) is pulled downwards and penetrates through the strip-shaped groove (21), the limiting pulling block (93) is rotated by 90 degrees, and the limiting pulling block (93) is just clamped on the lower surface of the support bottom plate (2).
10. The solar wall-mounted vegetable hydroponics device of claim 1, wherein: plant basin (5) quantity and be 3, divide water swivel (61) to adopt three to connect, all be equipped with solenoid valve (10) for water on each joint, solenoid valve (10) for water adopt the solenoid valve for water of taking manual function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921188822.1U CN210202812U (en) | 2019-07-26 | 2019-07-26 | Wall-hanging vegetables hydroponic device of solar energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921188822.1U CN210202812U (en) | 2019-07-26 | 2019-07-26 | Wall-hanging vegetables hydroponic device of solar energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210202812U true CN210202812U (en) | 2020-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921188822.1U Expired - Fee Related CN210202812U (en) | 2019-07-26 | 2019-07-26 | Wall-hanging vegetables hydroponic device of solar energy |
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| CN (1) | CN210202812U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110249994A (en) * | 2019-07-26 | 2019-09-20 | 淮安信息职业技术学院 | A kind of wall-mounted water planting device for vegetable of solar energy |
-
2019
- 2019-07-26 CN CN201921188822.1U patent/CN210202812U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110249994A (en) * | 2019-07-26 | 2019-09-20 | 淮安信息职业技术学院 | A kind of wall-mounted water planting device for vegetable of solar energy |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 223005 No. 3 Meicheng Road, Huaian Economic and Technological Development Zone, Jiangsu Province Patentee after: Jiangsu electronic information Vocational College Address before: 223005 No. 3 Meicheng Road, Huaian Economic and Technological Development Zone, Jiangsu Province Patentee before: Jiangsu vocationnal college of electronics and information |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: HUAIAN DINGSHENG SOLAR ENERGY Co.,Ltd. Assignor: Jiangsu electronic information Vocational College Contract record no.: X2021980008864 Denomination of utility model: A solar wall mounted vegetable hydroponic device Granted publication date: 20200331 License type: Common License Record date: 20210906 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200331 |