CN101810124A - Water cable irrigation system and irrigation method - Google Patents
Water cable irrigation system and irrigation method Download PDFInfo
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- CN101810124A CN101810124A CN200910072606A CN200910072606A CN101810124A CN 101810124 A CN101810124 A CN 101810124A CN 200910072606 A CN200910072606 A CN 200910072606A CN 200910072606 A CN200910072606 A CN 200910072606A CN 101810124 A CN101810124 A CN 101810124A
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Abstract
The invention discloses a water cable irrigation system and an irrigation method. Agricultural pipeline type irrigation, either drip irrigation or infiltration irrigation, adopts single pipe type connection which is also called linear connection mode, i.e. one end of a single pipe with a water supply head or a water supply device is connected with a pressure pump through a water pipe, and the other end is closed. Each pipe supplies water to the outside independently, and one pipe and another pipe are not communicated. The water cable irrigation system comprises: a main water pipe which is connected with a water source is connected with a group of water cables directly or through communicating pipes, the water cables are connected through the communicating pipes to form a two-dimensional isotonic water net, and a water level device is arranged at a far-end from the main water pipe to guarantee the equilibrium of irrigation water pressure. The method is suitable for agricultural net type irrigation.
Description
Technical field:
The present invention relates to use on a kind of agricultural network type all to press infiltrating irrigation system and method.
Background technology:
It is that drip irrigation or infiltrating irrigation all are that single hose connects that the duct type of agricultural is irrigated, or claims linear connected mode: i.e. single tube that has supply water head or water-feed, and an end is connected with force pump by water-supply-pipe, and the other end seals.Every independent outwards water supply of pipe, article one, pipe is not communicated with mutually with another pipe, this connected mode may cause a pipe different with the pressure in another pipe, cause the water yield difference, the uniformity that influence is irrigated, and, make effective irrigation length of single tube be no more than 20 meters because water produces the pressure reduction when flowing in pipe.
Summary of the invention:
The purpose of this invention is to provide a kind of infiltrating irrigation pressure irrigation system relatively uniformly, improve irrigation effect.
Water cable irrigation method, with on the water-main that the water source is connected directly or by being connected with one group of water cable communicating pipe, between the described water cable by connecting into two-dimentional isotonic water net communicating pipe, by on the remote location of described water-main, installing the equilibrium that water gauge guarantees to irrigate hydraulic pressure additional.
Described water cable irrigation method, the connected mode of described two-dimentional isotonic water net: described water-main and described water cable are by threeway or by being connected communicating pipe, described water cable is connected with described communicating pipe by threeway and/or four-way.
Described water cable irrigation system comprises water level control box on the described water-main, when intaking first by the exhaust-valve emptying on the described water-main.
A kind of water cable irrigation system, its composition comprises: the water-main that is connected with the water source, be connected with one group of water cable on the described water-main, connect into the two-dimentional network of rivers between the described water cable, apart from the remote location of described water-main water gauge is housed at described water cable.
Described water cable irrigation system, described water-main and described water cable are by threeway or by being connected communicating pipe, be positioned in the described water cable on the water cable in centre position threeway and/or the four-way that is connected with described communicating pipe is housed, be positioned in the described water cable on the water cable of position, edge the threeway that is connected with described communicating pipe is housed.
Described water cable irrigation system comprises water level control box on the described water-main, and described water cable length is 50～60 meters, on the described water-main exhaust-valve is housed.
Beneficial effect;
The present invention proposes the netted shape welding system that a kind of water cable is irrigated, this system can be widely used in the various irrigation utensils of pipeline infiltration mode to agriculture water supply.
What communicating pipe and water cable formed in the farmland in this patent is the planar net of a two dimension, because water cable irrigation system is a static pressure irrigation system, the water level pressure head of controlling by water level control box, can lead to and are delivered to water-main and communicating pipe on each bar water cable, and make that each point on the every water cable and this water cable all keeps essentially identical pressure in the network.Thereby ensured the unanimity of the water yield of each point, promptly kept the even of irrigation volume.Overcome linear connection (as drip irrigation) head pressure height, water yield is big; It is little that afterbody pressure reduces water yield, the shortcoming of irrigation uniformity difference.
By pressure control, two-dimensional network structure in the plane (theoretically) can infinitely extend.Therefore, as long as pipe arrangement is proper, a water cable is irrigated network and can intactly be covered a farmland, no matter this piece farmland area is much.Overcome the drip irrigation pipe effective length and can not surpass 200 meters limitation.
This product has effectively prevented local pipe blocking, and the drip irrigation pipe of linear structure is if middle certain position is blocked, and cutting off the water supply in the downstream part, can't irrigate.In the water cable system irrigation by the network mode connection, after certain point blocked, the downstream part can be subjected to rightabout water supply, irrigates unaffected.
When water supply network is very big, farthest an end adds a water level controller more in addition apart from the water source in being in the network of rivers, and the water level controller of it and water inlet keeps same water level, controls the hydrostatic head of water reticulation system jointly, make the infiltrating irrigation pressure unanimity of each point in the whole network of rivers, water yield is even.
Irrigation system lay finish after, during water-filling, exhaust-valve is opened, and after the air emptying in the pipeline, closes exhaust-valve for the first time.
It is the irrigation system of the various irrigation utensils formations of way of supplying water that this network structure of this product can be widely used in the pipeline infiltration.
Description of drawings:
Accompanying drawing 1 structural representation that to be this product water-main be connected by threeway with the water cable.
Accompanying drawing 2 is this product water-main and the structural representation of water cable by being connected communicating pipe.
Embodiment:
Embodiment 1:
Water cable irrigation method, with on the water-main that the water source is connected directly or by being connected with one group of water cable communicating pipe, between the described water cable by connecting into two-dimentional isotonic water net communicating pipe, by on the remote location of described water-main, installing the equilibrium that water gauge guarantees to irrigate hydraulic pressure additional.
The connected mode of above-mentioned two-dimentional isotonic water net: described water-main and described water cable are by threeway 5 or by being connected communicating pipe, described water cable is connected with described communicating pipe by threeway and/or four-way.
Comprise water level control box on the described water-main, when intaking first by 11 emptying of the exhaust-valve on the described water-main.
Embodiment 2:
A kind of water cable irrigation system, its composition comprises: with water source 1 water-main 4 that is connected of water tank water tower or the like for example, if the employing water tank can add cartridge control valve 2, on the described water-main by being connected with one group of water cable 9 communicating pipe 6.Here alleged water cable is a kind of micropore infiltrating irrigation pipeline road, has formed product, and the technical staff who did not meet this product can also understand its content by the inventor's a plurality of patent applications before this.Connect into the two-dimentional network of rivers by communicating pipe 6 between the described water cable 9, the water cable is parallel with water-main in this case.On the position than far-end of described water-main position, water gauge 10 is housed at described water cable.
Above-mentioned pipeline and water cable all are laid in the ditch that digs in advance in the farmland.After laying, to system water supply, backfill soil is buried then, by ridge kind plant.Because the row spacing of the length of plastic tubulature and crops is isometric, thus make every ridge in the farmland below the irrigation of supplying water of a water cable is arranged.
In order to guarantee to connect the faster and standard of construction, constitute the server device and should comprise four-way connection.Two interfaces of four-way connection were connected with plastics communicating pipe, formed hydraulic pipeline, and other two interfaces are connected with the water cable, formed the irrigator to agriculture water supply, and a plurality of unit are in turn connected to form the irrigation network.
Embodiment 3:
Embodiment 1 described water cable irrigation system, described water-main directly is connected by threeway with described water cable, and the water cable is vertical with water-main at interface position in this case, does not get rid of connection back water cable certainly and curves.
Embodiment 4:
In embodiment 1 or the embodiment 2 described water cables, be positioned on the water cable in centre position threeway 8 and/or the four-way 7 that is connected with described communicating pipe is housed, both comprised the coaxial communicating pipe network or that connects by four-way by stagger the mutually communicating pipe network of connection of link position of two threeways.When laying in the farmland, the marginal portion in plot replaces four-way with plastic three-way, receives the limit with the pipeline that plastic tubulature and threeway are formed by connecting.Just can form crisscross or similar interconnection net by above-mentioned connection, form rectangle, rhombus or other polygonal networks, to reduce the irrigation pressure differential of water according to landform and specific requirement.
Embodiment 5:
Above-mentioned water cable irrigation system for pressure in the different big or small pipe networks of equilibrium, assurance that guarantee pressure of supply water reaches the irrigation value, comprises water level control box 3 on the described water-main in the system of water tank is housed.
Described water cable length is 50～60 meters for every section, can connect in turn, on the described water-main exhaust-valve is housed.
Claims (6)
1. water cable irrigation method, it is characterized in that: with on the water-main that the water source is connected directly or by being connected with one group of water cable communicating pipe, between the described water cable by connecting into two-dimentional isotonic water net communicating pipe, by on the remote location of described water-main, installing the equilibrium that water gauge guarantees to irrigate hydraulic pressure additional.
2. water cable irrigation method according to claim 1, it is characterized in that: the connected mode of described two-dimentional isotonic water net: described water-main and described water cable are by threeway or by being connected communicating pipe, described water cable is connected with described communicating pipe by threeway and/or four-way.
3. water cable irrigation system according to claim 1 and 2 is characterized in that: comprise ten water level control boxes on the described water-main, when intaking first by the exhaust-valve emptying on the described water-main.
4. water cable irrigation system, its composition comprises: the water-main that is connected with the water source, be connected with one group of water cable on the described water-main, it is characterized in that: connect into the two-dimentional network of rivers between the described water cable, apart from the remote location of described water-main water gauge is housed at described water cable.
5. water cable irrigation system according to claim 4, it is characterized in that: described water-main and described water cable are by threeway or by being connected communicating pipe, be positioned in the described water cable on the water cable in centre position threeway and/or the four-way that is connected with described communicating pipe is housed, be positioned in the described water cable on the water cable of position, edge the threeway that is connected with described communicating pipe is housed.
6. according to claim 4 or 5 described water cable irrigation systems, it is characterized in that: comprise water level control box on the described water-main, described water cable length is 50～60 meters, on the described water-main exhaust-valve is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910072606A CN101810124A (en) | 2009-07-28 | 2009-07-28 | Water cable irrigation system and irrigation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910072606A CN101810124A (en) | 2009-07-28 | 2009-07-28 | Water cable irrigation system and irrigation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101810124A true CN101810124A (en) | 2010-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910072606A Pending CN101810124A (en) | 2009-07-28 | 2009-07-28 | Water cable irrigation system and irrigation method |
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| CN (1) | CN101810124A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104303956A (en) * | 2014-10-22 | 2015-01-28 | 湖北天蓝地绿生态科技有限公司 | Integral water supply and drainage pipe network system for irrigation of landscape plants |
-
2009
- 2009-07-28 CN CN200910072606A patent/CN101810124A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104303956A (en) * | 2014-10-22 | 2015-01-28 | 湖北天蓝地绿生态科技有限公司 | Integral water supply and drainage pipe network system for irrigation of landscape plants |
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Application publication date: 20100825 |