CN104938301A - Water-saving irrigation method and water-saving irrigation system - Google Patents
Water-saving irrigation method and water-saving irrigation system Download PDFInfo
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- CN104938301A CN104938301A CN201510273982.6A CN201510273982A CN104938301A CN 104938301 A CN104938301 A CN 104938301A CN 201510273982 A CN201510273982 A CN 201510273982A CN 104938301 A CN104938301 A CN 104938301A
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- water
- pipe
- saving irrigation
- network system
- capillary
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- 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
- A01G25/06—Watering arrangements making use of perforated pipe-lines located in the soil
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
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Abstract
Provided is a water-saving irrigation method. The method comprises the steps that a pipe network system used for irrigation water circulation is laid in the position located 5-10 cm below the earth surface; capillary water absorption components are arranged in the pipe network system, and the capillary water absorption components are arranged below the earth surface. According to the water-saving irrigation method, irrigation is conducted below the earth surface, water enters soil from the pipe network system directly, due to the fact that the water does not make contact with air, the evaporation capacity is almost zero, therefore, the water-saving effect of the water-saving irrigation method is obvious. The invention provides a water-saving irrigation system which comprises the pipe network system and the capillary water absorption components; the pipe network system comprises a main pipeline and branch pipes which are connected with the main pipeline; water outlets are formed in the branch pipes, and the water outlets are located on the lower portions of the maximum cross sections of the branch pipes in the horizontal direction; the capillary water absorption components are arranged on the water outlets and used for leading out the water. According to the water-saving irrigation system, the whole system is arranged below the earth surface, the irritation water is not exposed in the air, therefore, the evaporation capacity is almost zero, and the water-saving effect is obvious.
Description
Technical field
The present invention relates to technical field of agriculture science, more particularly, particularly a kind of water-saving irrigation method and a kind of water-saving irrigation system.
Background technology
In China, the irrigation method of traditional farming is poured onto earth's surface for directly being drawn water by water pump, and so not only irrigation time is long, and irrigation water capacity is also more, causes the waste of water resource.Through the reinforcement of the consciousness of water-efficient irrigation in recent years, there is water jet irrigation in some area, namely adopted by shower nozzle and spray water with high pressure, bigcatkin willow is spread across earth's surface, can reaches the object of water saving compared to irrigation method above, but electric energy expends larger.
Have a kind of irrigation method abroad, namely more than earth's surface, lay pipeline, irrigated by the mode of dripping, so not only have the advantage of water saving, when it runs, energy resource consumption is also considerably less.But such dripping irrigation still deposits such problem: water exists evaporation in the process fallen, for the operation of land for growing field crops, drip irrigation area is large and the duration is long, and evaporation of water amount is also obviously.
Therefore, how further water-saving irrigation, becomes those skilled in the art's problem demanding prompt solution.
Summary of the invention
(1) technical problem that will solve
How to solve the problem of the water resource waste existed in agricultural irrigation.
(2) technical scheme
A kind of water-saving irrigation method, is needing in the farmland irrigated, is being positioned at below earth's surface 5-10cm and lays the pipe network system circulated for irrigation water; In pipe network system, branch arranges capillary water absorption assembly, and described capillary water absorption assembly is arranged at below earth's surface.
Preferably, described capillary water absorption assembly is the runner pipe be connected with described pipe network system, in runner pipe, be filled with soil, utilizes the capillary diffusion of water in soil to irrigate.
Preferably, described capillary water absorption assembly is sponge strip, and one end of described sponge strip is set to for water suction in described pipe network system, and the other end of described sponge strip is embedded in soil for water outlet.
A kind of water-saving irrigation system, comprises pipe network system and capillary water absorption assembly; Described pipe network system comprises main line and branched pipe, and described branched pipe is connected with described main line; Described branched pipe is offered and is equipped with apopore, described apopore is positioned at the below of described branched pipe maximum cross section in horizontal direction; Described capillary water absorption assembly is arranged on described apopore for being derived by water.
Preferably, described capillary water absorption assembly comprises runner pipe and is arranged at the water sucting part in described runner pipe, and described runner pipe is arranged on described apopore, and described water sucting part can contact with the water in described branched pipe.
Preferably, described water sucting part is soil or sponge strip.
Preferably, described pipe network system is laid in same level; Described runner pipe is obliquely installed, and one end that described runner pipe is used for being connected with described apopore is higher than its other end, and the angle of inclination of described runner pipe is 10-20 °.
Preferably, be threaded between described main line with described branched pipe; Described branched pipe is threaded with described runner pipe.
(3) beneficial effect
Water-saving irrigation method provided by the invention, the circulation of pipeline for irrigation water is laid below earth's surface, and in pipe-line system, be provided with capillary water absorption assembly, utilize the capillary water absorption characteristic of soil by irrigation water sucking-off from pipe-line system, this irrigation method initiatively absorbed water by soil, without the need to power drive, has the advantage of economize on electricity.The present invention irrigates below earth's surface, and water directly enters into soil from pipe-line system, and owing to not contacting with air, its evaporation discharge is almost nil, and therefore, its water-saving result of water-saving irrigation method provided by the invention is obvious.
Water-saving irrigation system provided by the invention, whole system is arranged at below earth's surface, and irrigation water does not expose in atmosphere, and therefore, its evaporation discharge is almost nil, and water-saving result is obvious.The present invention utilizes the initiatively water suction of capillarity soil, and in irrigation process without any need for energy, its energy-saving effect is obvious.
Accompanying drawing explanation
Fig. 1 is the structural representation of water-saving irrigation system in the embodiment of the present invention;
Fig. 2 is that in the embodiment of the present invention, water-saving irrigation system is set to the structural representation in soil;
In fig. 1 and 2, the corresponding relation of component names and accompanying drawing number is:
Capillary water absorption assembly 1, main line 2, branched pipe 3.
Embodiment
Below in conjunction with drawings and Examples, embodiments of the present invention are described in further detail.Following examples for illustration of the present invention, but can not be used for limiting the scope of the invention.
In describing the invention, except as otherwise noted, the implication of " multiple " is two or more; Term " on ", D score, "left", "right", " interior ", " outward ", " front end ", " rear end ", " head ", the orientation of the instruction such as " afterbody " or position relationship be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second ", " the 3rd " etc. only for describing object, and can not be interpreted as instruction or hint relative importance.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " is connected ", " connection " should be interpreted broadly, such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
The invention provides a kind of water-saving irrigation method, needing in the farmland irrigated, be positioned at below earth's surface 5-10cm and lay the pipe network system circulated for irrigation water; In pipe network system, branch arranges capillary water absorption assembly, and capillary water absorption assembly is arranged at below earth's surface.
In above-mentioned water-saving irrigation method, the present invention lays the circulation of pipeline for irrigation water below earth's surface, and, pipe-line system is provided with capillary water absorption assembly, utilize the capillary water absorption characteristic of soil by irrigation water sucking-off from pipe-line system, this irrigation method initiatively absorbed water by soil, without the need to power drive, has the advantage of economize on electricity.
In addition, the present invention irrigates below earth's surface, and water directly enters into soil from pipe-line system, and owing to not contacting with air, its evaporation discharge is almost nil, and therefore, its water-saving result of water-saving irrigation method provided by the invention is obvious.
It should be noted that, the present invention utilizes soil initiatively water suction, that is when antecedent soil moisture needs water, water just can be sucked out pipe-line system, when soil moisture is sufficient, water in pipe-line system would not or seldom be sucked out, and has been further upgraded based on this water-saving result of the present invention.
In an embodiment of the invention, capillary water absorption assembly is the runner pipe be connected with pipe network system, in runner pipe, be filled with soil, utilizes the capillary diffusion of water in soil to irrigate.Certainly, in runner pipe during filling soil, in order to avoid soil enters in pipe network system, in the junction of runner pipe and pipe network system, a filter element is set, several blocks of cobblestones are such as set or filter screen etc. is set, thus soil is isolated, only ensure that water is penetrated in soil by filter element.
In yet another embodiment of the present invention, capillary water absorption assembly is sponge strip, and one end of sponge strip is set to for water suction in pipe network system, and the other end of sponge strip is embedded in soil for water outlet.
Please refer to Fig. 1 and Fig. 2, wherein, Fig. 1 is the structural representation of water-saving irrigation system in the embodiment of the present invention; Fig. 2 is that in the embodiment of the present invention, water-saving irrigation system is set to the structural representation in soil.
Present invention also offers a kind of water-saving irrigation system, comprise pipe network system and capillary water absorption assembly 1; Pipe network system comprises main line 2 and branched pipe 3, and branched pipe 3 is connected with main line 2; Branched pipe 3 is offered and is equipped with apopore, apopore is positioned at the below of branched pipe 3 maximum cross section in horizontal direction; Capillary water absorption assembly 1 is arranged on apopore for being derived by water.
Based on said structure design, in actual use, main line 2 is connected with water pump in the present invention, and branched pipe 3 is provided with many, and the set-up mode of branched pipe 3 is: each branched pipe be arranged in parallel and is connected on main line 2 independently of each other; Or branched pipe 3 head and the tail connect into the setting of " S " type.
Water-saving irrigation system provided by the invention has following features: 1, whole system is arranged at below earth's surface, and irrigation water does not expose in atmosphere, and therefore, its evaporation discharge is almost nil, and water-saving result is obvious; 2, whole system utilizes the initiatively water suction of capillarity soil, and in irrigation process without any need for energy, its energy-saving effect is obvious; 3, soil absorbs water as required, and irrigation effect is better.
Particularly, capillary water absorption assembly 1 comprises runner pipe and is arranged at the water sucting part in runner pipe, and runner pipe is arranged on apopore, and water sucting part can contact with the water in branched pipe 3.
In the present invention, water sucting part is soil or sponge strip.
By the structure optimization of designer, pipe network system is laid in same level; Runner pipe is obliquely installed, and one end that runner pipe is used for being connected with apopore is higher than its other end, and the angle of inclination of runner pipe is 10-20 °.
For the ease of the dismounting of whole system, main line 2, branched pipe 3 and runner pipe are designed to multiple individual tubes by the present invention, and when laying, have employed between each pipe and be threaded, its connection is efficient and convenient, and antileaking.
Embodiments of the invention provide in order to example with for the purpose of describing, and are not exhaustively or limit the invention to disclosed form.Many modifications and variations are apparent for the ordinary skill in the art.Selecting and describing embodiment is in order to principle of the present invention and practical application are better described, and enables those of ordinary skill in the art understand the present invention thus design the various embodiments with various amendment being suitable for special-purpose.
Claims (8)
1. a water-saving irrigation method, is characterized in that,
Needing in the farmland irrigated, be positioned at below earth's surface 5-10cm and lay the pipe network system circulated for irrigation water;
In pipe network system, branch arranges capillary water absorption assembly, and described capillary water absorption assembly is arranged at below earth's surface.
2. water-saving irrigation method according to claim 1, is characterized in that,
Described capillary water absorption assembly is the runner pipe be connected with described pipe network system, in runner pipe, be filled with soil, utilizes the capillary diffusion of water in soil to irrigate.
3. water-saving irrigation method according to claim 1, is characterized in that,
Described capillary water absorption assembly is sponge strip, and one end of described sponge strip is set to for water suction in described pipe network system, and the other end of described sponge strip is embedded in soil for water outlet.
4. a water-saving irrigation system, is characterized in that,
Comprise pipe network system and capillary water absorption assembly (1);
Described pipe network system comprises main line (2) and branched pipe (3), and described branched pipe is connected with described main line;
Described branched pipe is offered and is equipped with apopore, described apopore is positioned at the below of described branched pipe maximum cross section in horizontal direction;
Described capillary water absorption assembly is arranged on described apopore for being derived by water.
5. water-saving irrigation system according to claim 4, is characterized in that,
Described capillary water absorption assembly comprises runner pipe and is arranged at the water sucting part in described runner pipe, and described runner pipe is arranged on described apopore, and described water sucting part can contact with the water in described branched pipe.
6. water-saving irrigation system according to claim 5, is characterized in that,
Described water sucting part is soil or sponge strip.
7. water-saving irrigation system according to claim 6, is characterized in that,
Described pipe network system is laid in same level;
Described runner pipe is obliquely installed, and one end that described runner pipe is used for being connected with described apopore is higher than its other end, and the angle of inclination of described runner pipe is 10-20 °.
8. water-saving irrigation system according to claim 7, is characterized in that,
Be threaded between described main line with described branched pipe;
Described branched pipe is threaded with described runner pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510273982.6A CN104938301A (en) | 2015-05-27 | 2015-05-27 | Water-saving irrigation method and water-saving irrigation system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510273982.6A CN104938301A (en) | 2015-05-27 | 2015-05-27 | Water-saving irrigation method and water-saving irrigation system |
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| CN104938301A true CN104938301A (en) | 2015-09-30 |
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| CN201510273982.6A Pending CN104938301A (en) | 2015-05-27 | 2015-05-27 | Water-saving irrigation method and water-saving irrigation system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109247220A (en) * | 2017-07-12 | 2019-01-22 | 中国科学院地理科学与资源研究所 | A kind of water-saving irrigation device for farmland |
| CN114287319A (en) * | 2022-01-15 | 2022-04-08 | 范学樑 | Capillary irrigation method for plant planting |
| CN115918504A (en) * | 2022-12-06 | 2023-04-07 | 盐城市粮油作物技术指导站 | Water delivery method based on corn and soybean strip-shaped composite planting |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2337991A1 (en) * | 1976-01-16 | 1977-08-12 | Bertin & Cie | Soil irrigation using capillary action - has pierced plastics pipes in channels formed by plastics buried in ground as reservoirs (BR 6.9.77) |
| CN1692706A (en) * | 2005-06-01 | 2005-11-09 | 四川省励自生态技术有限公司 | Capillary bundle intelligent water supply system |
| CN1910997A (en) * | 2005-08-08 | 2007-02-14 | 黄瑞峪 | Drip irrigation tech. |
| CN201216101Y (en) * | 2008-07-17 | 2009-04-08 | 王秀丽 | Water saving type watering arrangement |
| CN101766111A (en) * | 2009-01-07 | 2010-07-07 | 沈仁泰 | Water and fertilizer slow-release drip irrigation system for plants under ground |
| CN203788831U (en) * | 2014-04-21 | 2014-08-27 | 广东中绿园林集团有限公司 | Automatic garden irrigation system |
| CN204031977U (en) * | 2014-06-26 | 2014-12-24 | 西藏大学农牧学院 | Capillary water delivery and water-saving irrigation system |
-
2015
- 2015-05-27 CN CN201510273982.6A patent/CN104938301A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2337991A1 (en) * | 1976-01-16 | 1977-08-12 | Bertin & Cie | Soil irrigation using capillary action - has pierced plastics pipes in channels formed by plastics buried in ground as reservoirs (BR 6.9.77) |
| CN1692706A (en) * | 2005-06-01 | 2005-11-09 | 四川省励自生态技术有限公司 | Capillary bundle intelligent water supply system |
| CN1910997A (en) * | 2005-08-08 | 2007-02-14 | 黄瑞峪 | Drip irrigation tech. |
| CN201216101Y (en) * | 2008-07-17 | 2009-04-08 | 王秀丽 | Water saving type watering arrangement |
| CN101766111A (en) * | 2009-01-07 | 2010-07-07 | 沈仁泰 | Water and fertilizer slow-release drip irrigation system for plants under ground |
| CN203788831U (en) * | 2014-04-21 | 2014-08-27 | 广东中绿园林集团有限公司 | Automatic garden irrigation system |
| CN204031977U (en) * | 2014-06-26 | 2014-12-24 | 西藏大学农牧学院 | Capillary water delivery and water-saving irrigation system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109247220A (en) * | 2017-07-12 | 2019-01-22 | 中国科学院地理科学与资源研究所 | A kind of water-saving irrigation device for farmland |
| CN114287319A (en) * | 2022-01-15 | 2022-04-08 | 范学樑 | Capillary irrigation method for plant planting |
| CN115918504A (en) * | 2022-12-06 | 2023-04-07 | 盐城市粮油作物技术指导站 | Water delivery method based on corn and soybean strip-shaped composite planting |
| CN115918504B (en) * | 2022-12-06 | 2024-01-05 | 盐城市粮油作物技术指导站 | Water delivery method based on corn and soybean banded composite planting |
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Application publication date: 20150930 |