CN202998836U - Micropressure drip irrigation system - Google Patents
Micropressure drip irrigation system Download PDFInfo
- Publication number
- CN202998836U CN202998836U CN 201220639370 CN201220639370U CN202998836U CN 202998836 U CN202998836 U CN 202998836U CN 201220639370 CN201220639370 CN 201220639370 CN 201220639370 U CN201220639370 U CN 201220639370U CN 202998836 U CN202998836 U CN 202998836U
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- China
- Prior art keywords
- pipeline
- micropressure
- drip irrigation
- water
- irrigation system
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- 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.)
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Abstract
The utility model relates to a micropressure drip irrigation system which comprises a fertilizing tank, a filter and a dip irrigation pipe which are arranged on a pipeline. The micropressure drip irrigation system is characterized in that a water pump is arranged at one end of the pipeline; the dip irrigation pipe is connected with the rear end of the pipeline; a water meter is arranged on the pipeline between the fertilizing tank and the filter; a water level adjusting valve and a water tank are arranged in sequence on the pipeline between the filter and the irrigation pipe; the diameter of the irrigation pipe is 20mm; the wall thickness of the irrigation pipe is 0.1mm; the nominal pressure of the irrigation pipe is 0.2MPa; and the nominal pressure of the pipeline is 0.4MPa. The micropressure drip irrigation system adopts low water pressure, thin pipes and large-flow irrigators, so that the water dip uniformity degree of the system in the micropressure state is ensured; meanwhile, the investment of system materials is reduced, therefore, the production investment of the whole dip irrigation system is reduced; and the micropressure drip irrigation system is applicable to areas where the ground height tolerance is less than 3.5m.
Description
Technical field
The utility model relates to agricultural irrigation technology, relates in particular to the minute-pressure drip irrigation system.
Background technology
Drip irrigation is a kind of advanced irrigation technique of high-efficiency water-saving, has water saving, joint fertilizer, and the plurality of advantages such as increasing both production and income have very important status in modern agriculture.But the drip irrigation system investment is expensive, operation energy consumption is high, and large scale application has been subject to serious restriction.Current, except the developed country that the minority water resource extremely lacks, drip irrigation is shared ratio and little in the total irrigated area in various countries.To 2005, the slight irrigation area of China only accounted for 0.2% of total irrigated area.
The requirement of drip irrigation running technology is high, " two height " that the drip irrigation product price is high is the main reason that restriction drip irrigation technique Rapid Popularization is used.By the analysis to restraining factors, it is serious unreasonable that its main cause is that conventional drip irrigation system design theory has, as energy use unreasonable, there is the larger waste of energy in conventional drip irrigation system, and the ineffective investment that has increased drip irrigation system.Along with reinforcement energy-conservation, consumption reduction consciousness, develop low investment, low energy consumption, the drip irrigation technique that is easy to large scale application and product, become the countries in the world expert, enterprise pays close attention to and the focal issue studied.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of minute-pressure drip irrigation system that reduces energy consumption, reduces drip irrigation system production input.
For addressing the above problem, minute-pressure drip irrigation system described in the utility model comprises the fertilizer spreading tank, filter and the irrigate band that are located on pipeline, it is characterized in that: an end of described pipeline is provided with water pump, and its end is connected with described irrigate band; Described pipeline between described fertilizer spreading tank and described filter is provided with water meter; Be provided with successively level control valve, water tank on described pipeline between described filter and described irrigate band; The diameter of described irrigate band is that 20mm, wall thickness are that 0.1mm, nominal pressure are 0.2MPa; The nominal pressure of described pipeline is 0.4MPa.
The utility model compared with prior art has the following advantages:
1, the utility model adopts low hydraulic pressure, light wall pipe band, large flow irrigator, makes drip irrigation system guarantee the uniformity coefficient of drip irrigation of system at the minute-pressure state, has reduced simultaneously the system material input, and then reduces the production input of whole drip irrigation system.
2, the utility model is simple in structure, with low cost, is applicable to the ground level deviation less than the area of 3.5 meters.
Description of drawings
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
In figure: the 8-pipeline of 1-water pump, 2-water meter, 3-fertilizer spreading tank, 4-filter, 5-level control valve, 6-water tank 7-irrigate band.
Embodiment
As shown in Figure 1, the minute-pressure drip irrigation system comprises the fertilizer spreading tank 3, filter 4 and the irrigate band 7 that are located on pipeline 8.One end of pipeline 8 is provided with water pump 1, and its end is connected with irrigate band 7; Pipeline 8 between fertilizer spreading tank 3 and filter 4 is provided with water meter 2; Be provided with successively level control valve 5, water tank 6 on pipeline 8 between filter 4 and irrigate band 7; The diameter of irrigate band 7 is that 20mm, wall thickness are that 0.1mm, nominal pressure are 0.2MPa; The nominal pressure of pipeline 8 is 0.4MPa.
Claims (1)
1. minute-pressure drip irrigation system comprises the fertilizer spreading tank (3) that is located on pipeline (8), filter (4) and irrigate band (7), and it is characterized in that: an end of described pipeline (8) is provided with water pump (1), and its end is connected with described irrigate band (7); Described pipeline (8) between described fertilizer spreading tank (3) and described filter (4) is provided with water meter (2); Be provided with successively level control valve (5), water tank (6) on described pipeline (8) between described filter (4) and described irrigate band (7); The diameter of described irrigate band (7) is that 20mm, wall thickness are that 0.1mm, nominal pressure are 0.2MPa; The nominal pressure of described pipeline (8) is 0.4MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220639370 CN202998836U (en) | 2012-11-28 | 2012-11-28 | Micropressure drip irrigation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220639370 CN202998836U (en) | 2012-11-28 | 2012-11-28 | Micropressure drip irrigation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202998836U true CN202998836U (en) | 2013-06-19 |
Family
ID=48590486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220639370 Expired - Lifetime CN202998836U (en) | 2012-11-28 | 2012-11-28 | Micropressure drip irrigation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202998836U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103477781A (en) * | 2013-08-27 | 2014-01-01 | 武鸣县宁武一鸣红香蕉专业合作社 | Irrigation fertilization system |
| CN105144957A (en) * | 2015-07-31 | 2015-12-16 | 大禹节水（天津）有限公司 | Laying structure and method of crotch-shaped buried drip irrigation pipe |
-
2012
- 2012-11-28 CN CN 201220639370 patent/CN202998836U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103477781A (en) * | 2013-08-27 | 2014-01-01 | 武鸣县宁武一鸣红香蕉专业合作社 | Irrigation fertilization system |
| CN105144957A (en) * | 2015-07-31 | 2015-12-16 | 大禹节水（天津）有限公司 | Laying structure and method of crotch-shaped buried drip irrigation pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130619 |
|
| CX01 | Expiry of patent term |