CN102939888A - Pumpless float type constant and uniform low-pressure trickle irrigation device - Google Patents
Pumpless float type constant and uniform low-pressure trickle irrigation device Download PDFInfo
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- CN102939888A CN102939888A CN2012104255250A CN201210425525A CN102939888A CN 102939888 A CN102939888 A CN 102939888A CN 2012104255250 A CN2012104255250 A CN 2012104255250A CN 201210425525 A CN201210425525 A CN 201210425525A CN 102939888 A CN102939888 A CN 102939888A
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Abstract
The invention discloses a pumpless float type constant and uniform low-pressure trickle irrigation device, which comprises a water delivery part, a pipe network part and a water dropper part, wherein the pipe network part consists of a main pipe, a branch pipe and a capillary; the water delivery part comprises a water storage tank and an adjustable main pipe water pressure adjusting mechanism; the adjustable main pipe water pressure adjusting mechanism comprises a water supplementing pipe, a slide water supplementing switch, a water transfer tank and a constant water level tank; an unidirectional inlet valve is arranged between the water transfer tank and the constant water level tank; one end of the water supplementing pipe is connected with the water storage tank; the other end of the water supplementing pipe is connected with the interior of the water transfer tank; the slide water supplementing switch is arranged in the water transfer tank and slidingly connected with the slide water supplementing pipe; and the water storage tank is arranged at the upper end of the water transfer tank. Compared with the prior art, the device does not adopt a water pump, but depends on the gravity flow to provide a continuous power source for trickle irrigation; the outflow rate of orifices are identical basically; and the device is excellent in anti-blocking performance and convenient to overhaul, saves water and energy and is appropriate for popularization in vast rural areas.
Description
Technical field
The present invention be directed to that the drip emitter irrigation uniformity is lower under the present low pressure, the water dropper anti-clogging is relatively poor, irrigation effect is undesirable, use cost is higher, and the design without the constant even low pressure drip irrigation appliance of pump float-type, utilize apparatus of the present invention can implement the energy-saving and water-saving automatic uniform and irrigate, it belongs to the agricultural water-saving irrigation technical field.
Background technology
Existing low pressure drip irrigation technique continues mainly to rely on water pump that continuous water supply power is provided on the dripping irrigation required drive at water dropper, and under low pressure, the interior loss of flood peak of hollow billet is all the more obvious on the uniformity of irrigation water appilcation impact, causes each discharge rate not wait, and uniformity of irrigation water appilcation is relatively poor.Because the emitter flow channel size is less, under low pressure the anti-clogging of water dropper is also reducing gradually.Existing low pressure drip irrigation technique, poor because of anti-clogging, uniformity of irrigation water appilcation is low, causes its use cost too high, is difficult to the rural area spread in China.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned the deficiencies in the prior art, and a kind of water pump that do not need of invention provides continuous power, and hollow billet each orifice type emitter flow along the line equates substantially, anti-clogging is good without the constant even low pressure drip irrigation appliance of pump float-type.
For solving technical problem proposed by the invention, technical solution of the present invention:
Without the constant even low pressure drip irrigation appliance of pump float-type, comprise water supply part, pipe network part and water dropper part, described pipe network part is by main, arm and hollow billet form, described water dropper partly comprises the spheroid float valve, the drip catch basin, orifice type emitter and end valve, it is characterized in that: described water supply part comprises water storage box and adjustable main hydraulic pressure governor motion, described adjustable main hydraulic pressure governor motion comprises filling pipe, slip moisturizing switch, water transfer case and permanent water level case, between described water transfer case and permanent water level case, be provided with an one-way water inlet valve, described filling pipe one end is connected with described water storage box, the filling pipe other end is connected in the described water transfer case, described slip moisturizing switch is arranged in the described water transfer case and with described slideway filling pipe slip and joins, and described water storage box is arranged on the upper end of water transfer case.
Be provided with conical water outlet in described hollow billet bottom, described spheroid float valve and drip catch basin are set below conical water outlet, described drip catch basin bottom arranges described orifice type emitter, and described end valve is arranged at capillary end.
Described one-way water inlet valve is a floating valve of automatically opening under hydraulic pressure.
The present invention is without the constant even low pressure drip irrigation appliance of pump float-type, and its structure mainly is comprised of three parts: water supply part, pipe network part and water dropper part.Apparatus of the present invention water supply part is adjustable main hydraulic pressure governor motion: make water storage box rush full water by artificial adding or running water, water in the water storage box enters the water transfer case through slip moisturizing switch, when the water level in the water transfer case was higher than the position of one-way water inlet valve, the water in the water transfer case entered the constant water level case.When the water level in the water transfer case is lower than or reach slip moisturizing switch floating block, moisturizing switch opens or close; During water level in the water level in the water transfer case is higher or lower than the constant water level case, one-way water inlet valve opens or closes.Pipe network partly adopts the tree-shaped pipe network of likeness in form to be in fact the pipeline of single structure.In the water dropper part, by the built-in controlled spheroid float valve position of the upper conical delivery port of hollow billet below and the SEA LEVEL VARIATION of drip catch basin, realize the switch of conical water outlet, by the constant water level variation of drip catch basin, realize that orifice type emitter evenly goes out stream.
Compared with prior art, advantage of the present invention: this device does not adopt water pump but relies on gravity current to provide continuous power for drip irrigation, thereby the power and energy saving, and its anti-clogging is strong, irrigation uniformity is higher, and use cost is lower, suits to promote in vast rural area.
Description of drawings
Fig. 1 is structural representation of the present invention.
Wherein: 1, water storage box, 2, filling pipe, 3, slip moisturizing switch, 4, one-way water inlet valve, 5, current, 6, the water transfer case, 7, permanent water level case, 8, main, 9, arm, 10 conical water outlets, 11, inner top contact, 12, the inner bottom part contact, 13, be suspended from inside, 14, orifice type emitter, 15, end valve, 16, spheroid float valve, 17, the drip catch basin, 18, hollow billet.
Embodiment
The course of work: water consumption of field crops is stored in the water storage box 1, water in the water storage box 1 relies on gravity current to flow into water transfer case 6, and the water level in the water transfer this moment case 6 rises, when water level rises to one-way water inlet valve 4 position, one-way water inlet valve 4 is opened, and current flow into constant water level case 7; This moment, water level in the water transfer case 6 is higher than the water level of constant water level case 7, and the water level in the water transfer case 6 and the water level of constant water level case 7 together go up, when the water level in the water transfer case 6 is raised to slip moisturizing switch 3, slip moisturizing switch 3 cuts out, water storage box 1 stops to supply water, and the water level in the water transfer case 6 continues to supply water to constant water level case 7 because of the water level that is higher than constant water level case 7; This moment, the water level in the water transfer case 6 begins to descend and be lower than slip moisturizing switch 3, and slip moisturizing switch 3 is opened, and water storage box 1 continues again to supply water to water transfer case 6, and through the moisturizing switch 3 open and close processes of repeatedly sliding, it is constant that the water level of last constant water level case 7 keeps.Current in the hollow billet 18 flow into drip catch basin 17 through conical water outlet 10, spheroid float valve 16 in the drip catch basin 17, rise with the water level in the drip catch basin 17, when the inner top that is in conical water outlet 10 when spheroid float valve 16 contacts 11 position, conical water outlet 10 is closed, the orifice type emitter 14 of drip catch basin 17 bottoms is realized the design water level drip at drip catch basin 17 under this water level effect.Drip one occurs, and drip catch basin 17 interior water levels just descend, and water level one descends, spheroid float valve 16 positions just reduce, and conical water outlet 10 is opened again, and moisturizing begins again in the drip catch basin, spheroid float valve 16 rises, and conical water outlet 10 is closed again, goes round and begins again.Similar therewith, other orifice type emitters are drip under this design water level also.Because each orifice type emitter all is drip under the same design head, thereby the basic uniformity of flow of hollow billet each orifice type emitter along the line.Internal diameter because of the internal diameter of hollow billet 18 upper conical delivery ports 10 and drip catch basin 17 bottom port water droppers 14 is larger again, particle in the water is difficult for forming obstruction, so this structural design can solve an easily stifled difficult problem of present drip irrigation, can improve the drip irrigation irrigation quality again, the economize on electricity that this invention possesses, anti-stifled, uniformity of irrigation water appilcation is high, use and maintenance characteristics easily, makes it have huge popularization space.
Claims (3)
1. without the constant even low pressure drip irrigation appliance of pump float-type, comprise water supply part, pipe network part and water dropper part, described pipe network part is by main (8), arm (9) and hollow billet (18) form, described water dropper partly comprises spheroid float valve (16), drip catch basin (17), orifice type emitter (14) and end valve (15), it is characterized in that: described water supply part comprises water storage box (1) and adjustable main hydraulic pressure governor motion, described adjustable main hydraulic pressure governor motion comprises filling pipe (2), slip moisturizing switch (3), water transfer case (6) and permanent water level case (7), between described water transfer case (6) and permanent water level case (7), be provided with an one-way water inlet valve (4), described filling pipe (2) one ends are connected with described water storage box (1), filling pipe (2) other end is connected in the described water transfer case (6), described slip moisturizing switch (3) is arranged in the described water transfer case (6) and with described slideway filling pipe (2) slip and joins, and described water storage box (1) is arranged on the upper end of water transfer case (6).
2. according to claim 1 without the constant even low pressure drip irrigation appliance of pump float-type, it is characterized in that: be provided with conical water outlet (10) in described hollow billet (18) bottom, in conical water outlet (10) below described spheroid float valve (16) and drip catch basin (17) are set, described drip catch basin (17) bottom arranges described orifice type emitter (14), and described end valve (15) is arranged at hollow billet (18) end.
3. according to claim 1 and 2 without the constant even low pressure drip irrigation appliance of pump float-type, it is characterized in that: described one-way water inlet valve (4) is a floating valve of automatically opening under hydraulic pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104255250A CN102939888A (en) | 2012-10-31 | 2012-10-31 | Pumpless float type constant and uniform low-pressure trickle irrigation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104255250A CN102939888A (en) | 2012-10-31 | 2012-10-31 | Pumpless float type constant and uniform low-pressure trickle irrigation device |
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| Publication Number | Publication Date |
|---|---|
| CN102939888A true CN102939888A (en) | 2013-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012104255250A Pending CN102939888A (en) | 2012-10-31 | 2012-10-31 | Pumpless float type constant and uniform low-pressure trickle irrigation device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105028015A (en) * | 2015-07-29 | 2015-11-11 | 苏州纽东精密制造科技有限公司 | Wedge type plant cultivation apparatus |
| CN105104151A (en) * | 2015-07-08 | 2015-12-02 | 苏州纽东精密制造科技有限公司 | Water planting plant container |
| CN105613213A (en) * | 2014-11-03 | 2016-06-01 | 沈阳创达技术交易市场有限公司 | Water-infiltrating drip irrigation emitter |
| CN107278818A (en) * | 2017-07-10 | 2017-10-24 | 芜湖中科智捷信息科技有限责任公司 | A kind of drip irrigation system of no benzene |
| CN108450299A (en) * | 2018-02-01 | 2018-08-28 | 遂昌县宏创技术开发有限公司 | A kind of automatic watering type timing irrigation device |
| CN112095639A (en) * | 2020-09-17 | 2020-12-18 | 河海大学 | Slope protection lawn water storage time-delay type irrigation pipe network structure device |
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| JP2001120085A (en) * | 1999-10-28 | 2001-05-08 | Kurimoto Ltd | Structure of water-receiving vessel |
| CN2531627Y (en) * | 2002-03-14 | 2003-01-22 | 冯永生 | Blocking-resistant constant-flow control head or driop-irrigation |
| CN2607752Y (en) * | 2003-03-05 | 2004-03-31 | 中国科学院石家庄农业现代化研究所 | Gravity drip irrigation water storage tank |
| CN2694742Y (en) * | 2004-05-14 | 2005-04-27 | 刘灿 | Device for automatic balancing various points of pipeline water transfer irrigation |
| CN2836451Y (en) * | 2005-08-31 | 2006-11-15 | 何为 | Rain irrigation system |
| CN101584294A (en) * | 2009-06-19 | 2009-11-25 | 河海大学 | Non-pump constant flow low pressure drip irrigation device |
| CN101584295A (en) * | 2009-06-19 | 2009-11-25 | 河海大学 | Equipotential head suspension micropressure drip irrigation equipment |
| CN102283079A (en) * | 2011-07-26 | 2011-12-21 | 河海大学 | Drip-irrigation device with micro-pressure elastic colloid dripping heads |
-
2012
- 2012-10-31 CN CN2012104255250A patent/CN102939888A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001120085A (en) * | 1999-10-28 | 2001-05-08 | Kurimoto Ltd | Structure of water-receiving vessel |
| CN2531627Y (en) * | 2002-03-14 | 2003-01-22 | 冯永生 | Blocking-resistant constant-flow control head or driop-irrigation |
| CN2607752Y (en) * | 2003-03-05 | 2004-03-31 | 中国科学院石家庄农业现代化研究所 | Gravity drip irrigation water storage tank |
| CN2694742Y (en) * | 2004-05-14 | 2005-04-27 | 刘灿 | Device for automatic balancing various points of pipeline water transfer irrigation |
| CN2836451Y (en) * | 2005-08-31 | 2006-11-15 | 何为 | Rain irrigation system |
| CN101584294A (en) * | 2009-06-19 | 2009-11-25 | 河海大学 | Non-pump constant flow low pressure drip irrigation device |
| CN101584295A (en) * | 2009-06-19 | 2009-11-25 | 河海大学 | Equipotential head suspension micropressure drip irrigation equipment |
| CN102283079A (en) * | 2011-07-26 | 2011-12-21 | 河海大学 | Drip-irrigation device with micro-pressure elastic colloid dripping heads |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105613213A (en) * | 2014-11-03 | 2016-06-01 | 沈阳创达技术交易市场有限公司 | Water-infiltrating drip irrigation emitter |
| CN105104151A (en) * | 2015-07-08 | 2015-12-02 | 苏州纽东精密制造科技有限公司 | Water planting plant container |
| CN105028015A (en) * | 2015-07-29 | 2015-11-11 | 苏州纽东精密制造科技有限公司 | Wedge type plant cultivation apparatus |
| CN107278818A (en) * | 2017-07-10 | 2017-10-24 | 芜湖中科智捷信息科技有限责任公司 | A kind of drip irrigation system of no benzene |
| CN108450299A (en) * | 2018-02-01 | 2018-08-28 | 遂昌县宏创技术开发有限公司 | A kind of automatic watering type timing irrigation device |
| CN112095639A (en) * | 2020-09-17 | 2020-12-18 | 河海大学 | Slope protection lawn water storage time-delay type irrigation pipe network structure device |
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Application publication date: 20130227 |