CN215188642U - Regional automatic water supply system - Google Patents
Regional automatic water supply system Download PDFInfo
- Publication number
- CN215188642U CN215188642U CN202120622770.5U CN202120622770U CN215188642U CN 215188642 U CN215188642 U CN 215188642U CN 202120622770 U CN202120622770 U CN 202120622770U CN 215188642 U CN215188642 U CN 215188642U
- Authority
- CN
- China
- Prior art keywords
- irrigation
- water supply
- water
- flow
- supply system
- 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
Landscapes
- Domestic Plumbing Installations (AREA)
Abstract
The utility model discloses a regionalization automatic water supply system, irrigate the module including control module, water supply mechanism and multiunit. Wherein, water supply mechanism includes main flow pipe and a plurality of shunt tubes, and the main flow pipe is used for supplying water, and the shunt tubes is connected with the main flow pipe. Each group of irrigation modules are connected to different shunt tubes, and each group of irrigation modules comprises a plurality of irrigation units, and each irrigation unit is connected with the shunt tubes through a flow control assembly. Based on this, control module and flow control subassembly are connected the water yield size through flow control subassembly in order to control, can enough divide the region to carry out automatic water supply control, have promoted the intelligent degree of irrigation, realize the shunt tubes again through flow control subassembly and evenly supply water to different irrigation units, have improved the irrigation effect.
Description
Technical Field
The utility model relates to a afforestation irrigation technical field, in particular to regionalization automatic water supply system.
Background
The greening wall is a greening mode formed by attaching climbing plants and other plants to buildings, and is widely applied to building facilities such as building wall surfaces, shed frames, balconies and the like. In order to provide water required for growth of plants on the greening wall, the existing greening wall is usually watered manually, but the watering method is limited by the self experience and operation level of watering personnel, uneven watering is easy to occur, and the watering effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a regionalization automatic water supply system can improve the watering effect of afforestation wall.
According to the utility model discloses a regionalization automatic water supply system of first aspect embodiment includes:
a control module;
the water supply mechanism comprises a main pipe and a plurality of branch pipes, the main pipe is used for supplying water, and the branch pipes are connected with the main pipe;
the multiunit is irrigated the module, and every group is irrigated the module and is connected in the shunt tubes of difference, and a set of module of irrigating includes a plurality of irrigation units, and every irrigation unit passes through flow control subassembly and is connected with the shunt tubes, control module with flow control subassembly is connected in order to control to pass through the water yield size of flow control subassembly.
According to the utility model discloses regionalization automatic water supply system has following beneficial effect at least:
in the embodiment of the present application, the water supply mechanism includes a main pipe and a plurality of branch pipes, each of which is connected to the main pipe, so that the water supply from the main pipe can be distributed to different branch pipes, so that the water supply range covers the area through which all the branch pipes pass. Based on this, each shunt tube can be connected to a group of irrigation modules, and a group of irrigation modules includes a plurality of irrigation units, so each shunt tube can independently supply water to a plurality of irrigation units of the same group, and faults of different shunt tube areas are not transmitted. Simultaneously, every irrigation unit passes through the flow control subassembly and is connected with the shunt tubes, and control module is connected with the flow control subassembly in order to control the water yield size through the flow control subassembly, can enough divide the region to carry out automatic water supply control, has promoted the intelligent degree of irrigation, realizes the shunt tubes again through the flow control subassembly and evenly supplies water to different irrigation units, has improved irrigation effect.
According to some embodiments of the utility model, regional automatic water supply system still includes a plurality of environmental monitoring modules, environmental monitoring module locates irrigation unit department, just environmental monitoring module with control module connects.
According to some embodiments of the utility model, regional automatic water supply system still includes a plurality of flow detection modules, flow detection module locates flow control subassembly department, just flow detection module with control module connects.
According to some embodiments of the utility model, the shunt tubes through first switch module with the mainstream union coupling, control module with first switch module connects in order to control first switch module's break-make.
According to some embodiments of the utility model, the regional automatic water supply system still includes a plurality of water collection portions, the water collection portion with irrigation unit sets up relatively.
According to some embodiments of the utility model, regional automatic water supply system still includes the water catch bowl, the bottom of water collection portion is equipped with drainage component, drainage component is connected to through the back flow to the water catch bowl.
According to the utility model discloses a some embodiments, be equipped with water level detection module in the water catch bowl, just water level detection module with flow control subassembly is connected to detect signal control according to the water level the break-make of flow control subassembly.
According to some embodiments of the utility model, the irrigation unit includes output tube and irrigation head, the both ends of output tube respectively with flow control subassembly with the irrigation head is connected, the irrigation head is equipped with the velocity of flow control subassembly, control module with the velocity of flow control subassembly is connected and is passed through with control the velocity of flow control subassembly.
According to some embodiments of the utility model, the one end of output tube with the connection can be dismantled to flow control subassembly.
According to some embodiments of the invention, the irrigation unit further comprises a rotatable structure, the irrigation head passing through the rotatable structure with the output tube connection.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of a regional automatic water supply system disclosed in an embodiment of the present invention;
fig. 2 is a schematic view of a greening wall according to an embodiment of the present invention.
Reference numerals:
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 and 2, the regional automatic water supply system according to the present invention includes a control module 110, a water supply mechanism 120, and a plurality of irrigation modules. Wherein, water supply mechanism 120 includes main flow tube 121 and a plurality of shunt tubes 122, and main flow tube 121 is used for supplying water, and shunt tubes 122 are connected with main flow tube 121. Each set of irrigation modules is connected to a different shunt tube 122 and each set of irrigation modules includes a plurality of irrigation units 130 such that water flowing through the flow control assembly 140 can flow from the irrigation units 130. Each irrigation unit 130 is connected to a shunt tube 122 via a flow control assembly 140, and the control module 110 is connected to the flow control assembly 140 to control the amount of water passing through the flow control assembly 140.
As shown in fig. 2, the regional automatic water supply system should be used for greening the wall 100, which is only an example, and the regional automatic water supply system in the present application may also be used for other building facilities (such as building walls, shelves, balconies, etc.), and is not limited in particular.
In some embodiments of the present invention, the control module 110 may be disposed on the circuit board, and then the control module 110 may be composed of a processing chip such as a CPU or an MCU on the circuit board and a peripheral circuit thereof, for example, the control module 110 may adopt a Programmable Logic Controller (PLC), which is not limited to this.
In some embodiments of the present invention, the main flow pipe 121 may be connected to a water supply module 190, and the water supply module 190 is used for supplying irrigation water to the main flow pipe 121. In some implementations, the water supply module 190 may include a water reservoir, and further, the water reservoir may further include a water inlet assembly, and the water inlet assembly may be connected to a different water source pipeline, such as a tap water pipeline, so as to supplement the water amount in the water reservoir. Still further, the water supply module 190 may further include a water pump connected to the water storage tank and the main flow pipe 121, respectively, and configured to deliver water in the water storage tank to the main flow pipe 121, which may improve water pressure stability.
Optionally, the water supply module 190 may also be connected to the main flow pipe 121 through a second switch assembly, and the second switch assembly may adopt a switch valve such as an electromagnetic valve or an electric valve, which is not particularly limited. Based on this, the control module 110 is connected to the second switch assembly to control the on/off of the second switch assembly, so as to control the water supply module 190 to supply water to the main flow pipe 121 or stop supplying water.
As shown in fig. 2, the main pipe 121 is connected with four shunt pipes 122, and one shunt pipe 122 is connected with four irrigation units 130, which is only an example, and any other number of shunt pipes 122 and irrigation units 130 can be used according to actual requirements, and the specific number of shunt pipes 122 and irrigation units 130 is not limited.
In some implementations, the shunt tube 122 may be connected to the main flow tube 121 through the first switch assembly 123, and the definition of the first switch assembly 123 may refer to the second switch assembly described above, which is not repeated herein. Based on this, the control module 110 is connected to the first switch element 123 to control the on/off of the first switch element 123. That is, when the first switching assembly 123 is closed, the water of the main flow pipe 121 may flow to the corresponding shunt pipe 122; when the first switch assembly 123 is turned off, the water in the main flow pipe 121 cannot flow to the corresponding branch pipes 122, and the water supply to different branch pipes 122 can be independently controlled.
Further, in one implementation, the shunt pipe 122 may be disposed along the horizontal direction of the greening wall 100, and the main flow pipe 121 is disposed along the vertical direction of the greening wall 100. In another implementation, as shown in fig. 2, the shunt tubes 122 may also be disposed along the vertical direction of the greening wall 100, and the main flow pipe 121 is disposed along the horizontal direction of the greening wall 100, so that the water flow of the shunt tubes 122 is naturally guided to the different irrigation units 130 on the shunt tubes 122 by the gravity of the water.
In some embodiments of the present invention, the flow control assembly 140 may be a flow valve, such as a proportional flow valve, a solenoid valve, or other mechanical valves formed by combining a relay, a valve plate, and a valve rod, and is not limited specifically. The control module 110 may control the flow valve to vary the degree of opening of the valve by sending different electrical signals to the flow valve, thereby adjusting the amount of water passing through the flow valve. Optionally, the regional automatic water supply system may further include a timing module for recording and timing information for each irrigation unit 130. The timing module is connected to the control module 110 to send a timing signal to the control module 110 when a timing condition for any one of the irrigation units 130 is reached, such that the control module 110 generates an electrical signal to the flow control components of the respective irrigation unit 130 in response to the timing signal.
Further, in some implementations, the regional automatic water supply system may further include a plurality of flow detection modules 170, and each flow detection module 170 may be disposed at a different flow control assembly 140, so that the flow detection module 170 is used to detect the flow of water passing through the flow control assembly 140. The flow detection module 170 may be a rotameter, a turbine flowmeter, a hall water flow sensor, or the like, and is not particularly limited. Additionally, the flow control assembly 140 may also be coupled to the control module 110 and transmit the actual sensed water flow to the control module 110. The control module 110 can send different electrical signals to the flow control component 140 according to the comparison result by comparing the actually detected water flow with the preset flow of the flow control component 140, so as to change the opening degree of the flow control component 140. For example, when the actually detected water flow is greater than the preset flow, the control module 110 may send a close signal to the flow control component 140, so that the flow control component 140 closes the valve to stop supplying water to the irrigation unit 130.
It can be seen that, on one hand, if the water pressure is unstable and the water distribution is uneven due to the fact that each irrigation unit 130 is connected to different positions on the diversion pipe 122, the preset flow rates of all the flow control assemblies 140 can be unified, and the water amount flowing to different irrigation units 130 through the flow control assemblies 140 can be adaptively adjusted according to the difference between the water flow rate actually detected by each flow control assembly 140 and the preset flow rate, so as to ensure that each irrigation unit 130 is uniformly supplied with water. On the other hand, the preset flow rate can be adjusted according to the actual irrigation requirement of each irrigation unit 130, so that the water flow passing through each flow control assembly 140 can be independently adjusted according to the difference between the water flow actually detected by the corresponding flow control assembly 140 and the preset flow rate, so as to be in accordance with the irrigation requirements of different irrigation units 130.
In other implementations, the regional automatic water supply system may further include a plurality of environmental monitoring modules 160, and the environmental monitoring modules 160 may include, but are not limited to, a temperature sensor and a humidity sensor. The plurality of environmental monitoring modules 160 are matched to the plurality of irrigation units 130 one-to-one, that is, each environmental monitoring module 160 is configured to collect environmental monitoring data, such as temperature values and humidity values, for the corresponding irrigation unit 130. Therefore, the environment monitoring module 160 may be disposed at the irrigation unit 130, for example, as shown in fig. 2, the greening wall 100 is divided into a plurality of irrigation areas 101, and the irrigation areas 101 may be planting bags, planting frames, or chambers, etc. in which plants are placed. An irrigation unit 130 is provided for each irrigation area 101, and an environment monitoring module 160 may also be provided in the irrigation area 101 to monitor the environment of the irrigation unit 130.
In addition, the environment monitoring module 160 may be connected to the control module 110, and then the environment monitoring module 160 may further send the environment monitoring data collected by the irrigation unit 130 to the control module 110, so that the control module 110 generates an electrical signal to the flow control assembly 140 according to different environment monitoring data, and further controls the water amount passing through the flow control assembly 140. For example, if the temperature value in the environment monitoring data is higher (or the humidity value is lower), the voltage value of the electric signal generated by the control module 110 is higher to control the valve opening and closing degree of the flow control assembly 140 to be larger; alternatively, when the humidity value in the environmental monitoring data is less than the preset humidity value, the control module 110 may send a closing signal to the flow control component 140, so that the flow control component 140 is closed to stop supplying water to the irrigation unit 130. It can be seen that the environment monitoring module 160, the control module 110 and the flow control assembly 140 form an effective detection closed loop, so that flexible water supply control and water amount adjustment are performed in combination with the respective environmental conditions of each irrigation unit 130, the water supply amount of the irrigation unit 130 meets the actual growth requirement of plants, and a reliable growth environment is ensured.
In some embodiments of the present invention, the regional automatic water supply system may further include a plurality of water collecting portions 150, and the water collecting portions 150 are used for collecting excess water spilled when watering the plants. Each water collection portion 150 may be disposed opposite to a different irrigation unit 130, for example, the water collection portion 150 is disposed right below the irrigation unit 130, and the position thereof is not particularly limited. Specifically, the water collecting part 150 may be a groove structure disposed right below the irrigation unit 130, and the opening of the water collecting part 150 faces the irrigation unit 130. The opening of the water collecting part 150 may be further provided with a panel, and the panel is provided with a plurality of water inlets having a certain gap, through which the surplus irrigation water can be collected and a part of impurities (such as plant leaves or sludge, etc.) can be filtered.
Further, in some implementations, a water level detection module 151 is further disposed in the water collection part 150 for detecting a water level in the water collection part 150. The water level detecting module 151 may employ a water level sensor, such as a float-type water level sensor, which converts a water level parameter detected in real time into a water level signal, and is not particularly limited. Specifically, the water level detection module 151 is connected to the flow control assembly 140, and when the water level detection module 151 detects that the water level in the water collection part 150 reaches a specified water level, a closing signal may be sent to the flow control assembly 140, so that the flow control assembly 140 is closed; on the other hand, when the water level detection module 151 detects that the water level in the water collection part 150 is lower than the designated water level, an opening signal may be sent to the flow control assembly 140, so that the flow control assembly 140 is opened. At this time, the water level detection module 151 may employ a pressure sensor provided on a designated water level of the inner wall of the water collection part 150. It can be seen that the flow control assembly 140 is connected to the water level detection module 151, so as to directly control the flow control assembly 140 to stop supplying water to the irrigation unit 130 when the water amount in the water collection part 150 is excessive, thereby preventing the water amount in the water collection part 150 from overflowing.
In other implementations, the regional automatic water supply system may further include a water collection tank 180, a drain assembly is disposed at a bottom of the water collection portion 150, and the drain assembly is connected to the water collection tank 180 through a return pipe 181, so that the accumulated water in the water collection portion 150 may flow from the return pipe 181 to the water collection tank 180 through the drain assembly. The drainage assembly may be a drainage pipe connected to the return pipe 181, the drainage pipe may form a drainage port in the water collecting portion 150, the drainage port may be as high as the bottom of the water collecting portion 150 to drain accumulated water of the water collecting portion 150 sufficiently, or the drainage port may be higher than the bottom of the water collecting portion 150 to retain a predetermined amount of water in the water collecting portion 150 and drain accumulated water exceeding the predetermined amount of water, which is not particularly limited. As shown in fig. 2, the water collecting parts 150 arranged in the same row in the vertical direction of the greening wall 100 may be connected to a return pipe 181.
In some embodiments of the present invention, the irrigation unit 130 may further include an output tube 131 and an irrigation head 132. The output pipe 131 is connected to the flow control assembly 140 and the irrigation head 132 at two ends thereof, respectively, for guiding the water passing through the flow control assembly 140 to the irrigation head 132. The irrigation head 132 may be a sprinkler head, a drip irrigation head, or the like, and is not particularly limited thereto. In addition, the irrigation head 132 may further include a flow rate control assembly 133, and the control module 110 is connected to the flow rate control assembly 133 to control the flow rate of water passing through the flow rate control assembly 133. Specifically, the flow control assembly 133 may include a plurality of filter plates, each of which may have a different size (or number) of filter holes, and thus may have different rates of water flow through the different filter plates. The control module 110 may send an electrical signal to any of the filter plates in the flow rate control assembly 133, so that the filter plate is ejected, and the other filter plates are kept in the retracted state, thereby adjusting the flow rate of the water flow output by the irrigation head.
Further, in some implementations, one end of the output pipe 131 is detachably connected to the flow control assembly 140, and the detachable connection may refer to a threaded connection, a rivet connection, or the like, and is not particularly limited. For example, if one end of the output tube 131 is screwed to the flow control assembly 140, the output tube 131 can be fastened to the flow control assembly 140 or the output tube 131 can be separated from the flow control assembly 140 by rotating the output tube 131 in the screw direction. It can be seen that this allows for individual replacement of a failed irrigation unit 130 for ease of operation.
Still further, in some implementations, the irrigation unit 130 may further include a rotatable structure (e.g., a rotary joint such as a fixed rotary shaft joint, a movable rotary shaft joint, or a ball joint), and the irrigation head 132 is connected to the output pipe 131 through the rotatable structure. When the rotatable structure rotates, the irrigation head 132 can rotate to different angles along with the rotatable structure, so that the water flow irrigation direction of the irrigation head 132 is changed, and the device can be suitable for a larger irrigation range and is flexible and controllable.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A regionalized automatic water supply system, comprising:
a control module;
the water supply mechanism comprises a main pipe and a plurality of branch pipes, the main pipe is used for supplying water, and the branch pipes are connected with the main pipe;
the multiunit is irrigated the module, and every group is irrigated the module and is connected in the shunt tubes of difference, and a set of module of irrigating includes a plurality of irrigation units, and every irrigation unit passes through flow control subassembly and is connected with the shunt tubes, control module with flow control subassembly is connected in order to control to pass through the water yield size of flow control subassembly.
2. The regional automatic water supply system according to claim 1, further comprising a plurality of environmental monitoring modules, wherein the environmental monitoring modules are disposed at the irrigation units and the environmental monitoring modules are connected to the control module.
3. The regional automatic water supply system according to claim 1, further comprising a plurality of flow detection modules, wherein the flow detection modules are disposed at the flow control assembly and connected to the control module.
4. The regionalized automatic water supply system according to claim 1, wherein the shunt pipe is connected with the main flow pipe through a first switch assembly, and the control module is connected with the first switch assembly to control on/off of the first switch assembly.
5. The regionalized automatic water supply system according to any one of claims 1 to 4, further comprising a plurality of water collection portions disposed opposite to the irrigation units.
6. The regionalized automatic water supply system according to claim 5, further comprising a water collection tank, wherein a bottom of the water collection portion is provided with a drain assembly connected to the water collection tank through a return pipe.
7. The regional automatic water supply system according to claim 5, wherein a water level detection module is arranged in the water collecting part and is connected with the flow control assembly so as to control the on-off of the flow control assembly according to a water level detection signal.
8. The regional automatic water supply system according to any one of claims 1 to 4, wherein the irrigation unit comprises an output pipe and an irrigation head, the output pipe is connected with the flow control assembly and the irrigation head at two ends, the irrigation head is provided with a flow rate control assembly, and the control module is connected with the flow rate control assembly to control the flow rate of water passing through the flow rate control assembly.
9. The zoned automatic water supply system according to claim 8, wherein one end of the output pipe is detachably connected to the flow control assembly.
10. The regionalized automatic water supply system according to claim 8, wherein the irrigation unit further comprises a rotatable structure through which the irrigation head is connected with the output pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120622770.5U CN215188642U (en) | 2021-03-26 | 2021-03-26 | Regional automatic water supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120622770.5U CN215188642U (en) | 2021-03-26 | 2021-03-26 | Regional automatic water supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215188642U true CN215188642U (en) | 2021-12-17 |
Family
ID=79444366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120622770.5U Active CN215188642U (en) | 2021-03-26 | 2021-03-26 | Regional automatic water supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215188642U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112956407A (en) * | 2021-03-26 | 2021-06-15 | 深圳市翠箓科技绿化工程有限公司 | Regional automatic water supply system |
-
2021
- 2021-03-26 CN CN202120622770.5U patent/CN215188642U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112956407A (en) * | 2021-03-26 | 2021-06-15 | 深圳市翠箓科技绿化工程有限公司 | Regional automatic water supply system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203523485U (en) | Display stand for potted plants | |
| US10039242B1 (en) | Automated irrigation gate system and method for regulating water in an irrigation channel and conserving water in an agricultural region | |
| CN215188642U (en) | Regional automatic water supply system | |
| US9345206B2 (en) | Apparatus and method for operating pressure-compensated drippers at low flow rates | |
| CN112956407A (en) | Regional automatic water supply system | |
| CN111837912A (en) | Agricultural irrigation intelligent platform | |
| CN208549493U (en) | A kind of drip irrigation appliance | |
| CN116369026A (en) | Water and fertilizer integrated regulation and control intelligent irrigation system | |
| CN114651584A (en) | Potato water and fertilizer integrated drip irrigation device and control technology | |
| CN108235926A (en) | A kind of plant regulatory system | |
| CN111869546B (en) | Irrigation equipment based on thing networking | |
| CN211322366U (en) | Irrigation equipment is used in wisdom garden | |
| CN111183888A (en) | Nutrient solution supply system for climate chamber | |
| CN208370548U (en) | A kind of irrigation system of irrigation and water conservancy water-saving engineering | |
| CN110959520A (en) | Soilless culture solution preparation device and irrigation system | |
| CN206940657U (en) | Purifier | |
| CN221729078U (en) | Water-saving monitoring device based on partition and item metering | |
| TWI672993B (en) | Floating automatic irrigation system for saving water and anti-blocking | |
| CN212344857U (en) | Nutrient solution supply system for climate chamber | |
| CN110679329A (en) | Multifunctional balcony suspension type potting system | |
| CN220191679U (en) | Rainwater recycling and irrigating device for greening engineering | |
| CN216701209U (en) | Wisdom agricultural subsurface irrigation device | |
| CN216906285U (en) | Water-saving and energy-saving nursery stock maintenance irrigation system | |
| CN219205484U (en) | Drip irrigation device | |
| CN210695325U (en) | Novel alfalfa is planted with driping irrigation pipeline |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |