EP2383042B1 - Wasserdurchgang für eingebettete Drehsprinkler - Google Patents

Wasserdurchgang für eingebettete Drehsprinkler Download PDF

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Publication number
EP2383042B1
EP2383042B1 EP10161492.3A EP10161492A EP2383042B1 EP 2383042 B1 EP2383042 B1 EP 2383042B1 EP 10161492 A EP10161492 A EP 10161492A EP 2383042 B1 EP2383042 B1 EP 2383042B1
Authority
EP
European Patent Office
Prior art keywords
water path
chamber
water
tube
independent chamber
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.)
Not-in-force
Application number
EP10161492.3A
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English (en)
French (fr)
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EP2383042A1 (de
Inventor
Shun-Nan Lo
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.)
Yuan Mei Corp
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Yuan Mei Corp
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Publication date
Application filed by Yuan Mei Corp filed Critical Yuan Mei Corp
Priority to EP10161492.3A priority Critical patent/EP2383042B1/de
Priority to CA2702564A priority patent/CA2702564C/en
Publication of EP2383042A1 publication Critical patent/EP2383042A1/de
Application granted granted Critical
Publication of EP2383042B1 publication Critical patent/EP2383042B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
    • B05B3/04—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet
    • B05B3/0409—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet with moving, e.g. rotating, outlet elements
    • B05B3/0418—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet with moving, e.g. rotating, outlet elements comprising a liquid driven rotor, e.g. a turbine
    • B05B3/0422—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet with moving, e.g. rotating, outlet elements comprising a liquid driven rotor, e.g. a turbine with rotating outlet elements
    • B05B3/0431—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet with moving, e.g. rotating, outlet elements comprising a liquid driven rotor, e.g. a turbine with rotating outlet elements the rotative movement of the outlet elements being reversible
    • B05B3/0436—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet with moving, e.g. rotating, outlet elements comprising a liquid driven rotor, e.g. a turbine with rotating outlet elements the rotative movement of the outlet elements being reversible by reversing the direction of rotation of the rotor itself

Definitions

  • the present invention relates to sprinkler, and particular to a water passage for embedded rotary sprinkler capable of releasing pressure automatically so as to prevent a breakage of component.
  • the inventor of the present invention provide a water passage for embedded rotary sprinkler capable of releasing pressure automatically.
  • US 2004/0164178 A1 describes a turbine-driven fluid distribution apparatus including a chamber housing a turbine, wherein water flows through inlet ports into said chamber. In case of increased pressure, a valve allows further entrance of water into said chamber.
  • EP 1 420 889 B1 , US 4,417,691 A1 and US 2006/0219815 A1 describe sprinklers having a turbine which is rotated by water entering directly from a water entry into a chamber in which a turbine is arranged. In case of increased pressure, a valve opens and guides additional water through the sprinkler without influencing the operation of the turbine.
  • the water passage for embedded rotary sprinkler includes an upper tube 10, lower tube 20, upper cover 30, and a lower cover 40.
  • a first independent chamber 100, second independent chamber 200, integral water path 300, upper independent chamber 400, and a lower independent chamber 500 are formed inside of embedded rotary sprinkler.
  • the first independent chamber 100 communicates with the lower independent chamber 500.
  • the lower independent chamber 500 communicates with the integral water path 300.
  • the integral water path 300 communicates with the upper independent chamber 400.
  • a circuitous path of water is formed.
  • the upper tube 10 has a first upper receiving chamber 11 and a second upper receiving chamber 12 inside thereof.
  • An upper water path 13 is formed between the first and the second upper receiving chamber 11 and 12.
  • a top receiving chamber 14 is formed separately to a top of the upper receiving chamber 11.
  • the upper cover 30 is arranged to the top receiving chamber 14 so that the upper independent chamber 400 is formed between the upper cover 30 and a relative top of the second upper receiving chamber 12.
  • a through hole 15 is formed between the first upper receiving chamber 11 and the top receiving chamber 14.
  • a water seal ring 51 and a rod 50 are arranged to the through hole 15.
  • the water seal ring 51 is arranged between the through hole 15 and the rod 50 so that the rod 50 is positioned and capable of swinging left and right.
  • An upper axial through hole 121 is formed to a top of the second upper receiving chamber 12.
  • a first upper axial hole 122 and second upper axial hole 123 are formed next to the upper axial through hole 121 with a predetermined gap.
  • a recess 52 is formed to a bottom of the rod 50 so as to receive a top of a long twisting sheet 72.
  • the lower tube 20 has a first lower receiving chamber 21, second lower receiving chamber 22, lower water path 23, and lower receiving space 24.
  • a bottom of the lower receiving space 24 can be connected to a bottom tube 60.
  • a top of the lower receiving space 24 below the first lower receiving chamber 21 has a linked outer ring water path 25, clockwise water path 26, and counter-clockwise water path 27.
  • An awl-shaped column 28 is formed between the clockwise water path 26 and the counter-clockwise water path 27.
  • a splitter 70 is arranged to the awl-shaped column 28.
  • the twisting sheet 72 is arranged to a recess 71 formed to a top of the splitter 70.
  • the twisting sheet 72 linked to the rod 50 will drive the splitter 70 to block the clockwise water path 26 or the counter-clockwise water path 27.
  • An awl-shaped recess 73 is formed to a bottom center of the splitter 70 so as to engage the awl-shaped column 28 as shown in Fig. 6 .
  • a lower axial hole 221 is formed to a bottom of the second lower receiving chamber 22.
  • a first lower axial hole 222 and second lower axial hole 223 are formed next to the lower axial hole 221.
  • the lower water path 23 is formed to two lateral sides of the first and second lower receiving chambers 21 and 22. A bottom of the lower water path 23 communicates with the lower receiving chamber 24. Referring to Figs.
  • an outlet of the clockwise water path 26 has a right slope 261 inclined from up to down, left to right so as to form a clockwise water flow.
  • An outlet of the counter-clockwise water path 27 has a left slope 271 inclined from up to down, right to left so as to form a counter-clockwise water flow.
  • the upper cover 30 has an axial hole 31.
  • the upper cover 30 is fixed to a predetermined position above the second upper receiving chamber 12 and beside the top receiving chamber 14 inside the upper tube 10 so that the upper independent chamber 400 is formed.
  • the axial hole 31 is aligned with the upper axial hole 121 of the second upper receiving chamber 12.
  • a driving shaft 80 is arranged between the upper axial hole 121 and the axial hole 31.
  • Water seals 81 are arranged between the driving shaft 80 and the upper axial hole 121 and the axial hole 31 respectively.
  • the driving shaft 80 has a central water path 82 being upwards open.
  • a bottom of the driving shaft 80 has a gear 83, and the gear 83 is in the second upper receiving chamber 12.
  • a plurality of lateral holes 84 is formed to a peripheral of a middle of the driving shaft 80 which communicates with the central water path 82.
  • the plurality of lateral holes 84 is in the upper independent chamber 400.
  • a plurality of protruded teeth 85 is formed near to an upper end of the driving shaft 80 for connecting a nozzle 700 as shown in Figs. 24 and 25 .
  • the lower cover 40 has a ring tank 41 being upward open.
  • a top of the lower cover 40 is fixed to the lower receiving space 24 of the lower tube 20 so as to form a lower independent chamber 500.
  • a top of the lower independent chamber 500 communicates with the clockwise water path 26, counter-clockwise water path 27, and the lower water path 23.
  • the ring tank 41 can receive a vane gear 90.
  • a column axle 91 and an upper gear 92 are from above a center of the vane gear 90. The column axle 91 can be fit into the lower axial hole 221 of the lower tube 20, and the upper gear 92 is in the second lower receiving chamber 22 of the lower tube 20.
  • first and second upper axial holes 122 and 123 are aligned with the first and second lower axial holes 222 and 223 so as to receive a transmission gear 600 shown in Fig. 23 .
  • a bottom of the transmission gear 600 is engaged by the upper gear 92 of the vane gear 90.
  • a top of the transmission gear 600 can be engaged by the gear 83 of the driving shaft 80.
  • the upper water path 13 and the lower water path 23 are combined as the integral water path 300.
  • the vane gear 90 will be rotated clockwise or counter-clockwise by the direction of the water flow.
  • water flow will go into the integral water path 300 and reach the upper independent chamber 500.
  • water flow will go into central water path 82 to the nozzle through the plurality of lateral holes 84.
  • a plurality of through holes 42 is formed to a bottom of the lower cover 40.
  • a protruded axle 43 is formed to an outer bottom of the lower cover 40.
  • a compress spring 44 and a ring washer 45 are slid to the protruded axle 43.
  • a bottom tube 60 is connected to the bottom of the lower tube 20.
  • the bottom tube 60 has a round buffer tank 61 on a top thereof.
  • a round hole 62 linking to a bottom tube hole 63 is formed to a bottom of the buffer tank 61.
  • a plurality of round holes 64 is formed to a peripheral of the buffer tank 61 between the bottom tube hole 63. The plurality of round holes 64 communicates with the bottom tube hole 63.
  • An independent chamber is formed between the buffer tank 61 and the bottom of the lower cover 40, the ring washer 45 will seal the round hole 62 of the buffer tank 61.
  • the transmission gear of the present invention shown in Fig. 23 is arranged by two sets of gear engaging to each other.
  • Each gear set has a plurality of double-layer gears serially linked by an axle, and the two axles are received by the first upper and lower axial holes and the second upper and lower axial holes respectively.
  • FIG. 24 and 25 The embodiment of the water passage for embedded rotary sprinkler according to the present invention is shown in Figs. 24 and 25 .

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  • Nozzles (AREA)

Claims (12)

  1. Wasserdurchlass für einen eingebetteten Drehsprinkler, der ein oberes Rohr (10), ein unteres Rohr (20), eine untere Abdeckung (40), eine erste unabhängige Kammer (100), einen integralen Wasserpfad (300), eine obere unabhängige Kammer (400) und eine untere unabhängige Kammer (500) umfasst, wobei die erste unabhängige Kammer (100) mit der unteren unabhängigen Kammer (500) in Verbindung steht, wobei die untere unabhängige Kammer (500) mit dem Wasserpfad (300) in Verbindung steht und wobei der integrale Wasserpfad (300) mit der oberen unabhängigen Kammer (400) in Verbindung steht,
    dadurch gekennzeichnet, dass
    ein äußerer Ringwasserpfad (25), ein Wasserpfad im Uhrzeigersinn (26) und ein Wasserpfad gegen den Uhrzeigersinn (27) in dem unteren Rohr (20) nahe der ersten unabhängigen Kammer (100) ausgebildet sind, wobei der Wasserpfad im Uhrzeigersinn (26) und der Wasserpfad gegen den Uhrzeigersinn (27) mit der unteren unabhängigen Kammer (500) in Verbindung stehen und wobei der äußere Ringwasserpfad (25) mit der ersten unabhängigen Kammer (100) in Verbindung steht und außerhalb der unteren unabhängigen Kammer (500) ausgebildet ist.
  2. Wasserdurchlass für einen eingebetteten Drehsprinkler nach Anspruch 1, wobei das obere Rohr (10) im Inneren eine erste obere Aufnahmekammer (11) aufweist, wobei die erste obere Aufnahmekammer (11) einen oberen Wasserpfad (13) aufweist, wobei das untere Rohr (20) im Inneren eine erste untere Aufnahmekammer (21), einen unteren Wasserpfad (23) und einen unteren Aufnahmeraum (24) aufweist, wobei, wenn das obere und das untere Rohr (10 und 20) zusammengesetzt sind, die erste obere und die untere Aufnahmekammer (11 und 21) zur ersten unabhängigen Kammer (100) kombiniert sind und der obere und der untere Wasserpfad (13 und 23) zu dem integralen Wasserpfad (300) kombiniert sind.
  3. Wasserdurchlass für einen eingebetteten Drehsprinkler nach Anspruch 2, wobei das obere Rohr (10) eine zweite obere Aufnahmekammer (12) aufweist und das untere Rohr (20) eine zweite untere Aufnahmekammer (22) aufweist, wobei die zweite obere und die zweite untere Aufnahmekammer zu einer zweiten unabhängigen Kammer (200) kombiniert werden, um ein Getriebe (600) aufzunehmen.
  4. Wasserdurchlass für einen eingebetteten Drehsprinkler nach Anspruch 2, wobei die Abdeckung (30) oberhalb des oberen Wasserpfads (13) angeordnet ist, um die obere unabhängige Kammer (400) auszubilden, und wobei ein Boden der oberen unabhängigen Kammer (400) mit dem Wasserpfad (300) in Verbindung steht.
  5. Wasserdurchlass für einen eingebetteten Drehsprinkler nach Anspruch 2, wobei eine oberste Aufnahmekammer (14) oberhalb der oberen Aufnahmekammer (11) ausgebildet ist, wobei ein Durchgangsloch (15) zwischen der ersten Aufnahmekammer (11) und der obersten Aufnahmekammer (14) ausgebildet ist, wobei eine Stange (50) mit einem Wasserdichtring (51) durch das Durchgangsloch (15) angeordnet ist, und wobei der Wasserdichtring (51) zwischen dem Durchgangsloch (15) und der Stange (50) angeordnet ist.
  6. Wasserdurchlass für einen eingebetteten Drehsprinkler nach Anspruch 2, wobei der äußere Ringwasserpfad (21), der Wasserpfad im Uhrzeigersinn (26) und der Wasserpfad gegen den Uhrzeigersinn (27) miteinander verbunden zwischen einer Oberseite des unteren Aufnahmeraums (24) des unteren Rohrs (20) und der ersten unteren Aufnahmekammer (21) ausgebildet sind, wobei die untere Abdeckung (40) auf dem unteren Aufnahmeraum (24) angeordnet ist, wobei die untere Abdeckung (40) einen Ringbehälter (41) aufweist, der eine nach oben offene Öffnung umfasst, so dass die untere unabhängige Kammer (500) ausgebildet ist, wobei die untere unabhängige Kammer (500) mit dem Wasserpfad im Uhrzeigersinn (26), dem Wasserpfad gegen den Uhrzeigersinn (27) und dem unteren Wasserpfad (23) in Verbindung steht.
  7. Wasserdurchlass für einen eingebetteten Drehsprinkler nach Anspruch 6, wobei eine Vielzahl von Durchgangslöchern (42) in einem Boden der unteren Abdeckung (40) ausgebildet sind, wobei eine vorstehende Achse (43) an einem unteren Boden der unteren Abdeckung (40) ausgebildet ist, wobei eine Druckfeder (44) und eine ringförmige Unterlegscheibe (45) auf die vorstehende Achse (43) aufgeschoben sind, wobei ein unterstes Rohr (60) an seiner Oberseite einen runden Pufferungsbehälter (61) aufweist, wobei ein rundes Loch (62), das mit einer Bodenrohröffnung (63) verbunden ist, an einem Boden des Pufferbehälters (61) ausgebildet ist, wobei die ringförmige Unterlegscheibe (45) gegen das runde Loch (62) drücken wird, und wobei eine Vielzahl von runden Löchern (64) zwischen einem Rand des Pufferungsbehälters (61) und der Bodenrohröffnung (63) ausgebildet sind.
  8. Wasserdurchlass für einen eingebetteten Drehsprinkler nach Anspruch 6, wobei ein Schaufelzahnrad (90) durch den Ringbehälter (41) aufgenommen ist, wobei eine Säulenachse (91) und ein oberes Zahnrad (92) oberhalb eines Zentrums des Schaufelzahnrads (90) sind, wobei die Säulenachse (91) in einem unteren Axialloch (221) des unteren Rohrs (20) aufgenommen ist und wobei das obere Zahnrad (92) in der zweiten unteren Aufnahmekammer (22) des unteren Rohrs (20) aufgenommen ist.
  9. Wasserdurchlass für einen eingebetteten Drehsprinkler nach Anspruch 6, wobei eine ahlenftirmige Säule (28) zwischen den Einlässen des Wasserpfads im Uhrzeigersinn (26) und des Wasserpfads gegen den Uhrzeigersinn (27) ausgebildet ist, wobei eine Spaltkeil (70) an der ahlenförmigen Säule (28) angeordnet ist, wobei eine Stange (50) in einer Ausnehmung (71) angeordnet ist, um eine Oberseite des Spaltkeils (70) auszubilden, wobei die Stange (50) den Spaltkeil (70) ansteuern wird, entweder den Wasserpfad im Uhrzeigersinn (26) oder den Wasserpfad gegen den Uhrzeigersinn (27) zu blockieren.
  10. Wasserdurchlass für einen eingebetteten Drehsprinkler nach Anspruch 4, wobei die Abdeckung (30) ein Axialloch (31) aufweist, wobei die zweite obere Aufnahmekammer (12) ein oberes Axialloch (121) aufweist, das mit dem Axialloch (31) in einer Linie ist, wobei ein Antriebsschaft (80) zwischen dem oberen Axialloch (121) und dem Axialloch (31) angeordnet ist, wobei Wasserdichtungen (81) zwischen dem Antriebsschaft (80) und jeweils entsprechend dem oberen Axialloch (121) sowie dem Axialloch (31) angeordnet sind, wobei der Antriebsschaft (80) einen zentralen Wasserpfad (82) aufweist, der eine nach oben offene Öffnung umfasst, wobei ein unterer Bereich des Antriebsschafts (80) ein Zahnrad (83) aufweist, wobei eine Vielzahl von lateralen Löchern (84), die mit dem zentralen Wasserpfad (83) in Verbindung stehen, an einem Rand einer Mitte des Antriebsschafts (80) ausgebildet sind, und wobei eine Vielzahl von vorstehenden Zähnen (85) nahe einem oberen Ende des Antriebsschaft (80) zur Verbindung mit einer Düse (700) ausgebildet ist.
  11. Wasserdurchlass für einen eingebetteten Drehsprinkler nach Anspruch 3, wobei das Getriebe (600) durch die zweite unabhängige Kammer (200) aufgenommen ist, wobei ein unteren Bereich des Getriebes (600) mit einem oberen Zahnrad (92) eines Schaufelzahnrads (90) in Eingriff steht, wobei ein oberer Bereich des Getriebes (600) mit einem Zahnrad (83) eines Antriebsschafts (80) in Eingriff gebracht werden kann.
  12. Wasserdurchlass für einen eingebetteten Drehsprinkler nach Anspruch 1, wobei eine zweite unabhängige Kammer (200) benachbart zu der ersten unabhängigen Kammer (100) und dem integralen Wasserpfad (300) ausgebildet ist, wobei ein Getriebe (600) in der zweiten unabhängigen Kammer (200) aufgenommen ist.
EP10161492.3A 2010-04-29 2010-04-29 Wasserdurchgang für eingebettete Drehsprinkler Not-in-force EP2383042B1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP10161492.3A EP2383042B1 (de) 2010-04-29 2010-04-29 Wasserdurchgang für eingebettete Drehsprinkler
CA2702564A CA2702564C (en) 2010-04-29 2010-05-03 Water passage for embedded rotary sprinkler

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP10161492.3A EP2383042B1 (de) 2010-04-29 2010-04-29 Wasserdurchgang für eingebettete Drehsprinkler
CA2702564A CA2702564C (en) 2010-04-29 2010-05-03 Water passage for embedded rotary sprinkler

Publications (2)

Publication Number Publication Date
EP2383042A1 EP2383042A1 (de) 2011-11-02
EP2383042B1 true EP2383042B1 (de) 2013-08-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP10161492.3A Not-in-force EP2383042B1 (de) 2010-04-29 2010-04-29 Wasserdurchgang für eingebettete Drehsprinkler

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EP (1) EP2383042B1 (de)
CA (1) CA2702564C (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106823516A (zh) * 2016-04-22 2017-06-13 杭州云蜂工业设计有限公司 节能型供水系统
CN107261596A (zh) * 2016-04-22 2017-10-20 杭州云蜂工业设计有限公司 一种节能型供水系统
CN107321034A (zh) * 2016-04-22 2017-11-07 杭州云蜂工业设计有限公司 节能型供水系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4417691A (en) * 1976-11-08 1983-11-29 Anthony Manufacturing Corp. Turbine drive water sprinkler
US6840460B2 (en) 2001-06-01 2005-01-11 Hunter Industries, Inc. Rotor type sprinkler with insertable drive subassembly including horizontal turbine and reversing mechanism
DE10142145A1 (de) * 2001-08-29 2003-03-20 Gardena Kress & Kastner Gmbh Beregnungsvorrichtung mit bidirektional schwenkbarem Regnerkopf
US6929194B2 (en) 2002-02-12 2005-08-16 Rain Bird Corporation Turbine speed control for rotary irrigation sprinklers
US7232078B2 (en) * 2003-02-07 2007-06-19 Kah Jr Carl L Speed limiting for rotary driven sprinkler
US7434747B2 (en) 2004-11-02 2008-10-14 Rain Bird Corporation Internal particulate protective obstruction for sprinklers
US20060219815A1 (en) * 2005-04-05 2006-10-05 The Toro Company Nonlinear increasing bypass stator
US7478526B2 (en) 2005-07-15 2009-01-20 Rain Bird Corporation Speed control apparatus for a rotary sprinkler

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106823516A (zh) * 2016-04-22 2017-06-13 杭州云蜂工业设计有限公司 节能型供水系统
CN106823517A (zh) * 2016-04-22 2017-06-13 杭州云蜂工业设计有限公司 一种节能型供水系统
CN107261596A (zh) * 2016-04-22 2017-10-20 杭州云蜂工业设计有限公司 一种节能型供水系统
CN107321034A (zh) * 2016-04-22 2017-11-07 杭州云蜂工业设计有限公司 节能型供水系统
CN107321034B (zh) * 2016-04-22 2018-09-04 许晓鹏 节能型供水系统
CN106823516B (zh) * 2016-04-22 2018-09-11 江晨浩 节能型供水系统
CN106823517B (zh) * 2016-04-22 2018-09-14 江晨浩 一种节能型供水系统
CN107261596B (zh) * 2016-04-22 2018-09-28 南昌水业集团二次供水有限责任公司 一种节能型供水系统

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EP2383042A1 (de) 2011-11-02
CA2702564C (en) 2017-07-25
CA2702564A1 (en) 2011-11-03

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