• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a watering head for the drop feed irrigation mainly of orchards with impermeable soil. It consists of two main parts, i.e. the body connected to the watering pipeline, and the replaceable feeder unit mounted on the body. Occasionally the body and the feeder unit are constructed from one piece. The feeder unit is a prism, or body of rotation extending in the longitudinal axis, the interior of which is provided preferably with a spatial spiral polygonal braking duct reducing the flow velocity of the irrigation water. One end of the braking duct leads into the part, e.g. receiving sleeve pulled over the body-suitable for connection of the feeder unit and body to each other, while the other end is developed as a drop feed orifice for discharge of the irrigation water.
    公开号:SU950179A3
    申请号:SU792809246
    申请日:1979-08-30
    公开日:1982-08-07
    发明作者:Добош Алайош；Кишш Дьюла；Йони Иштванне；Шашди Ласло；Бишитш Иванне
    申请人:Агробер Мезегаздашаги Еш Элелмисерипари Тервезе Берухазаши Валлалат (Инопредприятие)；
    IPC主号:
    专利说明:

    The invention relates to agriculture, in particular to the irrigation of agricultural crops, and can be used for drip irrigation:
    The nozzle is known for drip irrigation, comprising cylindrical elements forming coils of the braking distance in the form of closed polyhedral rings lj.
    A disadvantage of the known nozzle is the clogging.
    Closest to the proposed technical entity is a nozzle for drip irrigation, including a metering element in the form of a body of rotation, inside which the braking distance is made with a constant angle of elevation 2.
    The disadvantage of this nozzle is its clogging and, therefore, low efficiency.
    The purpose of the invention is to reduce the effectiveness of the OR1-1eni by refusing to build a sewage treatment plant.
    The goal is achieved by the fact that the brake channel is made in the form of a spatial spiral polygon, one end of which is connected to the inlet nozzle and the other end is made in the form of an exit drip aperture.
    Part of the corner points of the brake channel is located along a helix coaxially with the longitudinal axis of the cutting element.
    Part of the sides of the brake channel
    10 is provided with brake chambers made in the form of extensions of its cross section located between the corner points.
    Figure 1 shows the mounting of the irrigation nozzle on the throwing pipeline; in Fig.2 and 3 is an axonometric image of the irrigation nozzle with the stopping distance, made in the form of a triangle; figure 4 and
    20 5 - axonometric image of the irrigation nozzle with the stopping distance made in the form of a quadrangle; 6 is a spray nozzle with an annular stopping way,
    25 side view; Fig. 7 shows a possible embodiment of an irrigation nozzle.
    权利要求:
    Claims (2)
    [1]
    The irrigation nozzle is attached to the irrigation pipe 1 and consists of the trunk 2 and the metering element 3. The barrel 3 of the irrigation nozzle (FIG 1) can be inserted into the lower part of the side surface of the irrigation pipe 1, but can be inserted obliquely or horizontally , 2 and 3, a metering element is shown, in the interior of which the braking route 4 is made in the form of spatial spiral-shaped polygons. The braking distance 4 in this case in the direction of the longitudinal axis 5 of the metering element 3 has the shape of a triangle, preferably the shape of an equilateral triangle. The braking distance 4 starts in the take-up hub b and ends at the outlet 7, from which the water comes out in the form of droplets. The receiving hub b has a round drilled hole with which the metering element 3 can be mounted on the barrel 2 installed in the irrigation pipe 1. For this purpose, a barrel hole 2a is provided in the barrel, through which water from the pipe 1 can flow into the dosing element 3. FIG. 3 shows such a design of the triangular helical braking way 4, in which between the corner points of the triangle there is in each case one brake chamber 4b. Brake chambers 4b are actually extended sections of the braking distance 4, in which the subsequent decrease in the speed of the passing water occurs. Several brake chambers can be provided along each side of such a polygon. -, .- FIGS. 4 and 5 show the stopping distance in the form of four quadrupole spatial helixes. In FIG. 4, brake chambers are not provided on the sides of the polygon, and in FIG. B on each side or turn of the four sides of the helix there is one brake chamber 41s. Fig. 6b shows D (the retaining element 3, in which the braking paths 4 are filled as separate rings. The planes of these rings 4c are perpendicular to the longitudinal axis 5 of the Daesus element 3. The separate rings 4c are connected to each other through additional boring holes. 8. Fig. 7 shows another embodiment of the metering element 3, in which the internal parts or the core are best made from several parts.Insigned inside of the core The braking lines 4 are connected to each other by means of the drilled holes 8 parallel to the longitudinal axis 5 of the metering element 3. According to the invention, it is expedient to position the additional drilled holes 8 along the surface of the cage offset or unrolled and in such a way that the water after passing through the additional drilled hole 8 along the ring 4 s must pass the longest the path and only after this. go into the additional drilled hole 8, leading to the next ring 4 s. An irrigation tool can be used in orchards and for irrigating field crops. The best results were obtained on heavy dense soils. Claim 1, Irrigation nozzle, including a barrel mounted on a stationary pipeline with an inlet pipe and with a replaceable metering element made in the form of a rotating body, inside which the brake channel is located, in order to increase the efficiency of irrigation, the brake channel made in the form of a spatial spiral polygon, one end of which is connected to the inlet nozzle, and the other end is made in the form of an outlet drip hole. 2, Nozzle pop.1, differing in the fact that part of the corner points of the brake channel is located along a helix coaxially with the longitudinal axis of the metering element. 3, Nozzle according to claims 1 and 2, characterized in that part of the sides of the brake channel is provided with brake chambers, made in the form of extensions of its cross section located between the corner points. Sources of information taken into account in the examination 1. The author's certificate of the USSR 495058, cl. A 01 Q 25/02, 1977,
    [2]
    2. USSR author's certificate number 581908, cl. A 01 (3 25/02, 1975.
    fiil li-ii i -
    -Hil li
    H
    it
    FIG. 2
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    同族专利:
    公开号 | 公开日
    IL58594D0|1980-01-31|
    ES251744U|1981-08-01|
    ES251744Y|1982-01-01|
    IT1122942B|1986-04-30|
    MA18575A1|1980-04-01|
    US4274597A|1981-06-23|
    PT70132A|1979-09-01|
    IT7925431D0|1979-08-31|
    CA1122627A|1982-04-27|
    IT1122941B|1986-04-30|
    HU177567B|1981-11-28|
    IT7925430D0|1979-08-31|
    MX149205A|1983-09-23|
    BR7905574A|1980-05-13|
    DE2934123A1|1980-06-04|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    FR17722E|1912-05-22|1913-11-13|Jules Alexandre Clarion|Condensation water trap|
    FR464929A|1913-03-03|1914-04-03|Heinrich Lanz|Superheater|
    US3729142A|1970-12-03|1973-04-24|Diaz J Leal|Drippers for irrigation|
    ES402875A1|1971-05-23|1975-05-16|Standards Inst Israel|Trickle irrigation unit|
    CH550532A|1972-04-25|1974-06-28|Selman Herzl|IRRIGATION DEVICE.|
    AR205938A1|1974-08-14|1976-06-15|Hydro Plan Eng Ltd|DRIP UNIT|
    DE2606605A1|1976-02-19|1977-08-25|Oskar Brecht & Co|Feed device for land irrigation system - has plastics sleeve with beak shaped inlet plug attached to distributor pipe|
    GB1532015A|1976-02-20|1978-11-15|Secretary Industry Brit|Fluid flow restrictors|
    US4084749A|1976-04-11|1978-04-18|Mordeki Drori|Flow reducing devices particularly useful as drip emitters for drip irrigation|WO2006105364A2|2005-03-31|2006-10-05|Rain Bird Corporation|Drip emitter|
    US7648085B2|2006-02-22|2010-01-19|Rain Bird Corporation|Drip emitter|
    US8628032B2|2008-12-31|2014-01-14|Rain Bird Corporation|Low flow irrigation emitter|
    US8439282B2|2009-02-06|2013-05-14|Rain Bird Corporation|Low flow irrigation emitter|
    US20100282873A1|2009-05-06|2010-11-11|Mattlin Jeffrey L|Drip Emitter and Methods of Assembly and Mounting|
    US9877440B2|2012-03-26|2018-01-30|Rain Bird Corporation|Elastomeric emitter and methods relating to same|
    US20130248622A1|2012-03-26|2013-09-26|Jae Yung Kim|Drip line and emitter and methods relating to same|
    US9485923B2|2012-03-26|2016-11-08|Rain Bird Corporation|Elastomeric emitter and methods relating to same|
    US10440903B2|2012-03-26|2019-10-15|Rain Bird Corporation|Drip line emitter and methods relating to same|
    US9872444B2|2013-03-15|2018-01-23|Rain Bird Corporation|Drip emitter|
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    US10330559B2|2014-09-11|2019-06-25|Rain Bird Corporation|Methods and apparatus for checking emitter bonds in an irrigation drip line|
    CN104838979B|2015-05-30|2017-10-17|潍坊友容实业有限公司|Treegarden irrigation device|
    US10375904B2|2016-07-18|2019-08-13|Rain Bird Corporation|Emitter locating system and related methods|
    WO2018140772A1|2017-01-27|2018-08-02|Rain Bird Corporation|Pressure compensation members, emitters, drip line and methods relating to same|
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    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    HU78BU901A|HU177567B|1978-11-15|1978-11-15|Sprinkler|
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