CN104429814A - Drip irrigation technology - Google Patents
Drip irrigation technology Download PDFInfo
- Publication number
- CN104429814A CN104429814A CN201310427553.0A CN201310427553A CN104429814A CN 104429814 A CN104429814 A CN 104429814A CN 201310427553 A CN201310427553 A CN 201310427553A CN 104429814 A CN104429814 A CN 104429814A
- Authority
- CN
- China
- Prior art keywords
- water
- technology
- drip irrigation
- capillary channel
- capillary
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
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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
- 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
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Filtering Materials (AREA)
Abstract
The invention discloses a drip irrigation technology. The technology is characterized in that a principle of a combination of a blood circulation system and a capillary pipette phenomenon is utilized; water enters a main pipe and then branch pipes, and then dripped from capillary pipettes. The inside part of the main pipe is regularly pressurized by a water pump, such that water is regularly dripped from the ends of the capillary pipettes. The technology has low requirement on needed material and equipment, and the equipment has a simple structure. With the technology, drip irrigation effect is reached, and cost is greatly reduced. The technology is convenient to operate and maintain, and can be widely applied in agricultural irrigation and especially agricultural irrigation at areas with water shortage.
Description
Technical field
This method relates to a kind of drip irrigation technique, belongs to agricultural irrigation technology.
Background technology
Existing irrigation technique requires higher to water filtration, and inner-walls of duct design is complicated, and to prevent fine particle blocking pipe, the pipeline of this technology is easily aging simultaneously, and life cycle section is with high costs, is difficult to promote in poverty-stricken area.
Method content
The invention provides a kind of drip irrigation technique, the present invention imitates blood circulation system, in conjunction with capillary theory, after water filters under the conventional filtering techniques of reduced levels, enter main pipeline, subtube, finally reach and be connected on the little georama of subtube one by one, ball connects thinner glass (or other quality with water infiltration) capillary channel.After filling water in pipeline, due to capillarity, water can not flow out from the capillary channel of tip, but is contained in pipe, and when after water pump pressurization, water oozes from capillary channel, realizes drip irrigation effect.
The flow of the water in the present invention can be determined the frictional force of water by the thickness of the pressure of water pump, capillary channel and other pipelines.According to irrigation requirement, each the dripping that can control each capillary is accurately measured.The ball diameter of end is different, can play the effect of hydraulic pressure in equalizing main.Due to the surface tension of water, capillary channel can be comparatively thick, and in water, larger impurity particle can be washed away, and can not block, and therefore will arrange waterproof port to the filtration of water, then open and can unload exchange mutually, and convenient repairing, cleaning and maintenance are simple to operate.
Accompanying drawing explanation
Fig. 1 is inventive pipeline schematic diagram;
In figure:
1, main pipeline; 2, one-level subtube; 3, secondary subtube; 4, resilient end ball; 5, capillary channel.
Embodiment
As described in Figure 1, after main pipeline 1 rushes to water, with the continuous plus-pressure of water pump, moisture pipeline, finally reach and be connected on the little georama 4 of subtube one by one, ball connects thinner glass (or other quality with water infiltration) capillary channel 5.After filling water in pipeline, due to capillarity, water can not flow out from the capillary channel 5 of tip, but is contained in pipe, and when after water pump pressurization, water oozes from capillary channel 5, realizes drip irrigation effect.
Above embodiment is only for illustration of this method; and the restriction not to this method; the those of ordinary skill of relevant technical field; when not departing from the spirit and scope of this method; can also make a variety of changes and modification; therefore all equivalent technical schemes also belong to the category of this method, and the scope of patent protection of this method should be defined by the claims.
Claims (1)
1. a drip irrigation technique, it is characterized in that, in described technology after filtering under the conventional filtering techniques of ducted water at reduced levels, enter main pipeline, subtube, finally reach and be connected on the little georama of subtube one by one, ball connects thinner glass (or other quality with water infiltration) capillary channel, due to capillarity, water can not flow out from the capillary channel of tip, but be contained in pipe, when water pump is regular think main pipeline pressurization after, the water in capillary channel also will regularly ooze, and realizes drip irrigation effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310427553.0A CN104429814A (en) | 2013-09-19 | 2013-09-19 | Drip irrigation technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310427553.0A CN104429814A (en) | 2013-09-19 | 2013-09-19 | Drip irrigation technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104429814A true CN104429814A (en) | 2015-03-25 |
Family
ID=52877177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310427553.0A Pending CN104429814A (en) | 2013-09-19 | 2013-09-19 | Drip irrigation technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104429814A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104782448A (en) * | 2015-04-20 | 2015-07-22 | 中国科学院南京土壤研究所 | Multi-pass steady flow water supply device |
| CN106416723A (en) * | 2016-10-18 | 2017-02-22 | 漳州红点商务咨询有限公司 | Potato planting method |
| CN110476784A (en) * | 2019-09-03 | 2019-11-22 | 广州大学 | A kind of anticlogging drip irrigation pipe |
| CN110476783A (en) * | 2019-09-03 | 2019-11-22 | 广州大学 | A kind of anticlogging drip irrigation appliance |
-
2013
- 2013-09-19 CN CN201310427553.0A patent/CN104429814A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104782448A (en) * | 2015-04-20 | 2015-07-22 | 中国科学院南京土壤研究所 | Multi-pass steady flow water supply device |
| CN106416723A (en) * | 2016-10-18 | 2017-02-22 | 漳州红点商务咨询有限公司 | Potato planting method |
| CN110476784A (en) * | 2019-09-03 | 2019-11-22 | 广州大学 | A kind of anticlogging drip irrigation pipe |
| CN110476783A (en) * | 2019-09-03 | 2019-11-22 | 广州大学 | A kind of anticlogging drip irrigation appliance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |