CN202406690U - Novel energy-dissipating dripper flow channel mechanism - Google Patents

Novel energy-dissipating dripper flow channel mechanism Download PDF

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Publication number
CN202406690U
CN202406690U CN2011205708672U CN201120570867U CN202406690U CN 202406690 U CN202406690 U CN 202406690U CN 2011205708672 U CN2011205708672 U CN 2011205708672U CN 201120570867 U CN201120570867 U CN 201120570867U CN 202406690 U CN202406690 U CN 202406690U
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CN
China
Prior art keywords
water
chamber
current
liquidate
baffle
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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.)
Expired - Fee Related
Application number
CN2011205708672U
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Chinese (zh)
Inventor
丁苏疆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
XINJIANG HONGKE WATER-SAVING EQUIPMENT MANUFACTURE Co Ltd
Original Assignee
XINJIANG HONGKE WATER-SAVING EQUIPMENT MANUFACTURE Co Ltd
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Priority to CN2011205708672U priority Critical patent/CN202406690U/en
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Publication of CN202406690U publication Critical patent/CN202406690U/en
Anticipated expiration legal-status Critical
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/22Improving land use; Improving water use or availability; Controlling erosion

Abstract

The utility model discloses a novel energy-dissipating dripper flow channel mechanism. A water flow hedging energy-dissipating mechanism comprises a water inlet, a water flow hedging cavity and a water outlet and is arranged in a drip irrigation belt, a flow baffle is fixedly arranged in the water flow hedging cavity, and is positioned in the geometric center of the longitudinal section of the water flow hedging cavity, and by the water baffle, symmetrical water diversion channels, symmetrical discharge outlets and a turbulent water collecting cavity are formed in the water flow hedging cavity; and the symmetrical discharge outlets are oppositely arranged, and a water inlet cavity is communicated with a maze flow channel by the water inlet, the water diversion channels, the discharge outlets, the turbulent water collecting cavity and the water outlet of the water flow hedging cavity in sequence. The mechanism has the advantages of shortening the length of the drip irrigation belt, lowering the consumption of raw materials as well as the processing difficulty of cylindrical dripper injection molds, improving the manufacturing accuracy of drippers, saving production cost, improving the anti-clogging performance and prolonging the service life.

Description

Novel energy dissipating water dropper runner mechanism
Technical field
The utility model relates to the drip irrigation technique field, belongs to the improvement to irrigate band energy dissipating runner mechanism, particularly novel energy dissipating water dropper runner mechanism.
Background technology
At present, column dripper is the traditional element for energy dissipation that is used to inlay formula column dripper irrigate band (pipe) in the water-saving irrigation field; Its working method is: after pressure flow process labyrinth type energy dissipating runner is by energy dissipating, almost flow out with the Static Water form, reach the purpose that drip irrigation is irrigated; The effect of energy dissipation of this type of column dripper mainly relies on the variation of labyrinth energy dissipating flow channel length and the stenosis of labyrinth section to regulate, yet column dripper irrigate band (pipe) is though narrow runner section can strengthen effect of energy dissipation; But because its runner is comparatively narrow; Still be unfavorable for impurity in the water is discharged through runner, and be prone to stop up the energy dissipating runner, only can strengthen effect of energy dissipation through the mode that increases the energy dissipating flow channel length; Consequent drawback is the overall length that prolongs column dripper irrigate band (pipe); Increased the column dripper volume, cost is high, and is also uneconomical.
The utility model content
The purpose of the utility model is to provide a kind of novel energy dissipating water dropper runner mechanism, shortens the length in irrigate band own, reduces the difficulty of processing of raw materials consumption amount and column dripper injection mold; Improve the water dropper accuracy of manufacture; Save production cost, improve performance of anti-blockage, increase the service life.
The purpose of the utility model is achieved in that a kind of novel energy dissipating water dropper runner mechanism; Be included in the intake antrum, labyrinth flow-path and the water chamber that are provided with in the irrigate band; Intake antrum is communicated with water chamber through labyrinth flow-path; The inlet opening is being set constituting on the irrigate band band wall of water chamber, water chamber is communicated with ambient atmosphere through the apopore that is provided with on the band wall of irrigate band, and the current energy dissipating mechanism that liquidates also is being set in the irrigate band; The current energy dissipating mechanism that liquidates has water inlet, current liquidate chamber and delivery port; In current liquidate the chamber, fixedly installing the baffle body, the baffle body is positioned at the liquidate geometric center of longitudinal section, chamber of current, the baffle body make current liquidate the chamber form symmetry water inlet flow manifold, symmetry go out head piece and turbulent water collection chamber; Symmetry go out head piece in opposite directions and right, intake antrum successively through current liquidate the chamber water inlet, the flow manifold of intaking, go out the liquidate delivery port in chamber of head piece, turbulent water collection chamber and current and be communicated with labyrinth flow-path.
The operation principle of the utility model is at the original energy dissipating runner of water dropper arrival end current head-on collisions energy dissipating district (be current liquidate energy dissipating mechanism) to be set; The effect in current head-on collision energy dissipating district is before the pressurized current are getting into runner; The inlet opening that the irrigation total water current at first is provided with from the irrigate band is through intake antrum ingoing stream head-on collision energy dissipating district; At first the baffle body makes the total water current constricted flow make total water current be broken down into two strands of current through the water inlet flow manifold of symmetry; These two strands of current respectively the water inlet flow manifold through symmetry from symmetry go out head piece in opposite directions convection current to get into the turbulent water collection chamber; These two strands of current are respectively when going out head piece and flow out; Its direction that flows just in time relatively, opposite, two strands of current liquidate each other in the turbulent water collection chamber and form turbulent flow, consume liquid flowing energy each other; And then reach the purpose that two strands of current are carried out energy dissipating; Again accumulate the lower total water current of one energy of flow through these the two strands of current after the energy dissipating that liquidates then and get into labyrinth energy dissipating runner again, its remaining energy of flow is further consumed by labyrinth flow-path in the process that labyrinth flow-path is advanced, and makes the streamflow regime of the irrigation water that the apopore drip goes out from the irrigate band satisfy the requirement of drip irrigation.
The utility model is compared with existing single labyrinth flow-path, and its advantage is: 1, the design current energy dissipating mechanism that liquidates is made irrigation advance take place to liquidate each other by the mode of being collaborated again after the shunting earlier through making total water current, to reach the purpose to the current energy dissipating; 2, shorten the total length of (column dripper) irrigate band (pipe) energy dissipating runner; Make the total length of energy dissipating runner reduce about 1/3; Thereby (column dripper) irrigate band length is obviously shortened, reduced the raw materials consumption amount that (column dripper) irrigate band produces, save production cost; 3, obviously improve the performance of anti-blockage of (column dripper) irrigate band, prolong the service life of (column dripper) irrigate band; 4, reduction helps improving the accuracy of manufacture of irrigate band column dripper from the difficulty of processing of (irrigate band) column dripper injection mold.
Description of drawings
To combine accompanying drawing that the utility model is described further below.
Accompanying drawing is the vertical section structure sketch map of the utility model.
Embodiment
A kind of novel energy dissipating water dropper runner mechanism; Shown in accompanying drawing; Be included in the intake antrum 2, labyrinth flow-path 11 and the water chamber 12 that are provided with in the irrigate band; Intake antrum 2 is communicated with water chamber 12 through labyrinth flow-path 11; On the irrigate band band wall that constitutes water chamber 12, inlet opening 1 is being set, water chamber 12 is communicated with ambient atmosphere through the apopore 13 that is provided with on the band wall of irrigate band, and labyrinth flow-path 11 extends along the broken line of attending institute's corresponding expression as the periodic function of repetitive at plane coordinates with the toothed wheel profile; Like profile of tooth labyrinth flow-path, trapezoidal labyrinth flow-path or rectangle labyrinth flow-path; The current energy dissipating mechanism that liquidates also is being set in the irrigate band, and the current energy dissipating mechanism that liquidates has water inlet 3, current liquidate chamber 8 and delivery port 10, in current liquidate chamber 8, is fixedly installing baffle body 6; Baffle body 6 is positioned at the liquidate geometric center of 8 longitudinal sections, chamber of current; Baffle body 6 make current liquidate chamber 8 form symmetry water inlet flow manifold 4, symmetry go out head piece 5 and turbulent water collection chamber 9, symmetry go out head piece 5 in opposite directions and right, intake antrum 2 successively through current liquidate chamber 8 water inlet 3, water inlet flow manifold 4, go out the liquidate delivery port 10 in chamber 8 of head piece 5, turbulent water collection chamber 9 and current and be communicated with labyrinth flow-paths 11.
Baffle body 6 vertical sectional shapes are circular arc line segment shape with water inlet flow manifold 4 vertical sectional shapes; Turbulent water collection chamber 9 vertical sectional shapes are circular; The opening 7 that the circular arc line segment that baffle body 6 longitudinal sections are appeared forms himself dorsad current liquidate chamber 8 water inlet 3 and towards the liquidate delivery port 10 in chamber 8 of current; Promptly face liquidate water inlet 3 convexities in chamber 8 of current, and the geometry centers of circle of how much centers of circle of the circular arc line segment place circle that appeared for circular turbulent water collection chamber 9 its centers of circle and baffle body 6 longitudinal sections of vertical sectional shape, circular arc line segment place circle that water inlet flow manifold 4 longitudinal sections are appeared overlap.

Claims (2)

1. novel energy dissipating water dropper runner mechanism; Be included in the intake antrum (2), labyrinth flow-path (11) and the water chamber (12) that are provided with in the irrigate band; Intake antrum (2) is communicated with water chamber (12) through labyrinth flow-path (11); On the irrigate band band wall that constitutes water chamber (12), inlet opening (1) is being set; Water chamber (12) is communicated with ambient atmosphere through the apopore (13) that is provided with on the band wall of irrigate band; It is characterized in that: the current energy dissipating mechanism that liquidates also is being set in the irrigate band, and the current energy dissipating mechanism that liquidates has water inlet (3), current liquidate chamber (8) and delivery port (10), in current liquidate chamber (8), is fixedly installing baffle body (6); Baffle body (6) is positioned at the liquidate geometric center of longitudinal section, chamber (8) of current; Baffle body (6) make current liquidate chamber (8) form symmetry water inlet flow manifold (4), symmetry go out head piece (5) and turbulent water collection chamber (9), symmetry go out head piece (5) in opposite directions and right, intake antrum (2) successively through current liquidate chamber (8) water inlet (3), water inlet flow manifold (4), go out liquidate delivery port (10) the connection labyrinth flow-path (11) of chamber (8) of head piece (5), turbulent water collection chamber (9) and current.
2. novel energy dissipating water dropper runner mechanism according to claim 1; It is characterized in that: baffle body (6) vertical sectional shape is circular arc line segment shape with water inlet flow manifold (4) vertical sectional shape; Turbulent water collection chamber (9) vertical sectional shape is circular; The opening (7) that the circular arc line segment that baffle body (6) longitudinal section is appeared forms himself dorsad current liquidate chamber (8) water inlet (3) and towards the liquidate delivery port (10) of chamber (8) of current, and vertical sectional shape overlaps for circular its center of circle of turbulent water collection chamber (9) and how much centers of circle of baffle body (6) the circular arc line segment that the longitudinal section appeared place circle, the geometry centers of circle of water inlet flow manifold (4) the circular arc line segment that the longitudinal section appeared place circle.
CN2011205708672U 2011-12-31 2011-12-31 Novel energy-dissipating dripper flow channel mechanism Expired - Fee Related CN202406690U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205708672U CN202406690U (en) 2011-12-31 2011-12-31 Novel energy-dissipating dripper flow channel mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205708672U CN202406690U (en) 2011-12-31 2011-12-31 Novel energy-dissipating dripper flow channel mechanism

Publications (1)

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CN202406690U true CN202406690U (en) 2012-09-05

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103583324A (en) * 2013-11-12 2014-02-19 福建大地生态科技实业有限公司 Root irrigation device
CN107624616A (en) * 2017-09-30 2018-01-26 广西河池未来之星环保科技有限公司 A kind of irrigation pipe
CN109435290A (en) * 2018-10-31 2019-03-08 青岛农业大学 Drip irrigation pipe, process equipment and its processing method with pressure compensation
CN112931157A (en) * 2021-03-09 2021-06-11 石河子大学 Drip irrigation emitter and drip irrigation system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103583324A (en) * 2013-11-12 2014-02-19 福建大地生态科技实业有限公司 Root irrigation device
CN103583324B (en) * 2013-11-12 2016-08-17 福建大地生态科技实业有限公司 Root filling device
CN107624616A (en) * 2017-09-30 2018-01-26 广西河池未来之星环保科技有限公司 A kind of irrigation pipe
CN109435290A (en) * 2018-10-31 2019-03-08 青岛农业大学 Drip irrigation pipe, process equipment and its processing method with pressure compensation
CN112931157A (en) * 2021-03-09 2021-06-11 石河子大学 Drip irrigation emitter and drip irrigation system

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120905

Termination date: 20131231

C17 Cessation of patent right