CN108684493A - Water current pressure-stabilizing device for drip irrigation system - Google Patents
Water current pressure-stabilizing device for drip irrigation system Download PDFInfo
- Publication number
- CN108684493A CN108684493A CN201810805459.7A CN201810805459A CN108684493A CN 108684493 A CN108684493 A CN 108684493A CN 201810805459 A CN201810805459 A CN 201810805459A CN 108684493 A CN108684493 A CN 108684493A
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- Prior art keywords
- main body
- piston
- connector
- wall
- water
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Classifications
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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
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Fluid-Pressure Circuits (AREA)
- Nozzles (AREA)
Abstract
Water current pressure-stabilizing device for drip irrigation system, including main body, water supply connector and water outlet connector, it is formed with left connector on the left of the main body, it is formed with right connector on the right side of main body, left connector is connected with water supply connector, strainer is set between left inner nosepiece wall and water supply connector, right connector is connected with water outlet connector, gasket is set between right connector inner wall and water outlet connector, it is formed with baffle ring in main body inner wall, guide tube is formed in baffle ring, guide tube, which is located on the left of baffle ring, is provided with main body inlet opening, main body is located on the right side of baffle ring is provided with air admission hole on wall surface, piston fuse is set in main body, one of piston fuse is inserted into guide tube, piston fuse is located at one rostral wall of guide tube and is provided with piston inlet opening, the other end of piston fuse is formed with bulge loop, spring is set between bulge loop and baffle ring, bulge loop outer wall coordinates with main body inner wall sealing.
Description
Technical field
The present invention relates to drip irrigation equipments, more particularly to the water current pressure-stabilizing device for drip irrigation system.
Background technology
Trickle irrigation is that at present crops are irrigated with most water-saving one of mode.Existing drip irrigation system usually not flow
Voltage-stablizer can lead to the reduced service life of water dropper either nozzle or water sprinkler if hydraulic pressure is excessively high or hydraulic pressure height is indefinite,
It also results in the water flow sprayed to be unable to reach unanimously, to cannot achieve the uniform sprinkling irrigation work to crops.
Invention content
The purpose of the invention is to overcome prior art there are the shortcomings that, provide and a kind of being reduced to initial intake pressure
The optimum operation pressure of water dropper and nozzle makes the nozzle of connection or water dropper be operated under optimum pressure, and to reach extension, it makes
With the service life and realize the best water current pressure-stabilizing device for drip irrigation system sprayed with trickle irrigation effect.
The technical solution of water current pressure-stabilizing device of the present invention for drip irrigation system be:It is connect including main body, water supply connector and water outlet
Head, the main body left side are formed with left connector, are formed with right connector on the right side of main body, left connector is connected with water supply connector, in left connector
Strainer is set between wall and water supply connector, and right connector is connected with water outlet connector, is arranged between right connector inner wall and water outlet connector
Gasket is formed with baffle ring in main body inner wall, and guide tube is formed in baffle ring, and guide tube, which is located on the left of baffle ring, is provided with main body inlet opening, main
Body, which is located on the right side of baffle ring, is provided with air admission hole on wall surface, piston fuse is arranged in main body, one of piston fuse is inserted into guide tube, living
Plug fuse is located at one rostral wall of guide tube and is provided with piston inlet opening, and the other end of piston fuse is formed with bulge loop, between bulge loop and baffle ring
Spring is set, and bulge loop outer wall coordinates with main body inner wall sealing.
The invention discloses a kind of water current pressure-stabilizing device for drip irrigation system, when work, flow enters master from water supply connector
In body, the main body inlet opening in main body and the piston inlet opening of piston fuse communicate at this time, and water flows through main body inlet opening and piston
Inlet opening enters in piston fuse, is finally exported from water outlet connector using inside piston fuse, water outlet connector is connected with water outlet
Pipe can connect water dropper or nozzle etc. on outlet pipe, when intake pressure is excessive, hydraulic pressure can not in time through outlet pipe from water dropper or
When nozzle sprays, hydraulic pressure will be gathered in inside piston fuse, and high water pressure pushing piston fuse overcomes the elastic force of spring to moving to left
Dynamic, the piston inlet opening of piston fuse is moved to the left, and is contacted until the bulge loop of piston fuse is limited with the end of guide tube, is lived at this time
It fills in water hole to be staggered and be closed with main body inlet opening, flow can not enter outlet pipe through piston fuse, water outlet connector, work as piston
Fuse is gradually exported from water dropper or nozzle with the water in outlet pipe inside, its inside water pressure is made to decline, when reaching specified hydraulic pressure,
Spring will push bulge loop to the right under the action of restoring force, and bulge loop drives piston fuse to move right, make main body inlet opening and
Piston inlet opening communicates again.This programme is used for the water current pressure-stabilizing device of drip irrigation system, utilizes the guide tube and piston fuse in main body
Cooperation, when hydraulic pressure is more than specified pressure, the hydraulic pressure being higher by inside piston fuse will push piston fuse to be moved to the left, and make work
It fills in water hole to be staggered and be closed with main body inlet opening, when reaching specified hydraulic pressure inside piston fuse, spring will be in restoring force
Under the action of push piston fuse reset, so that flow is connected again, protect flow straightener internal structure not to be damaged to realize, reach
To the purpose of voltage stabilizing.
The present invention is used for the water current pressure-stabilizing device of drip irrigation system, and sealing is arranged between the right connector inner wall and water outlet connector
Pad.Improve the sealing performance of the bulge loop end of main body right connector, water outlet connector and piston fuse.The piston fuse and bulge loop
Outer wall is formed respectively with seal groove and oil seal groove, and sealing ring is arranged in seal groove.Have a sealing ring, improve piston fuse and guide tube with
And the leakproofness between bulge loop and main body inner wall, and have oil seal groove, lubricating oil be added in oil seal groove, can to piston fuse and
Lubricating action is played in moving left and right for bulge loop, ensures that its action is smooth.The inner left wall of the main body inlet opening is formed with main body envelope
The right side inner wall of water step, piston inlet opening is formed with piston water shutoff step, after piston fuse is moved to the left in place by high pressure, main body
Water shutoff step is matched with piston water shutoff step.If the excessively high promotion piston fuse of hydraulic pressure is moved to the left, when piston water shutoff step
It collides extremely with main body water shutoff step, flow just can not enter outlet pipe through piston fuse, water outlet connector, to further increase
The purpose of high pressure water shutoff.
Description of the drawings
Fig. 1 is structural schematic diagram of the present invention for the water current pressure-stabilizing device of drip irrigation system;
Fig. 2 is decomposing state stereoscopic schematic diagram of the present invention for the water current pressure-stabilizing device of drip irrigation system.
Specific implementation mode
The present invention relates to a kind of water current pressure-stabilizing devices for drip irrigation system, as shown in Fig. 1-Fig. 2, it is characterised in that:Including
Main body 1, water supply connector 2 and water outlet connector 3, the main body left side are formed with left connector 11, are formed with right connector 12 on the right side of main body, a left side connects
Head is connected with water supply connector, and strainer 4 is arranged between left inner nosepiece wall and water supply connector, and right connector is connected with water outlet connector,
It is formed with baffle ring 13 in main body inner wall, guide tube 14 is formed in baffle ring, guide tube, which is located on the left of baffle ring, is provided with main body inlet opening 15, main body
It is provided with air admission hole 16 on wall surface on the right side of baffle ring, piston fuse 6, an insertion guide tube 14 of piston fuse are set in main body 1
In, piston fuse is located at one rostral wall of guide tube and is provided with piston inlet opening 61, and the other end of piston fuse is formed with bulge loop 62, bulge loop with
Spring 63 is set between baffle ring 13, and bulge loop outer wall coordinates with 1 inner wall sealing of main body.When work, flow enters from water supply connector 2 to be led
In body 1, the main body inlet opening 15 in main body and the piston inlet opening 61 of piston fuse 6 communicate at this time, and water flows through main body inlet opening
15 and piston inlet opening 61 enter in piston fuse 6, finally exported from water outlet connector 3 using inside piston fuse, water outlet connects
Head is connected with outlet pipe, can connect water dropper or nozzle etc. on outlet pipe, when intake pressure is excessive, hydraulic pressure can not be in time through going out
When water pipe is sprayed from water dropper or nozzle, hydraulic pressure will be gathered in inside piston fuse 6, and high water pressure pushing piston fuse overcomes spring
63 elastic force is moved to the left, and the piston inlet opening of piston fuse is moved to the left, until bulge loop 62 and the guide tube 14 of piston fuse
End limit contact, piston inlet opening 61 is staggered with main body inlet opening 15 and is closed at this time, flow can not through piston fuse 6, go out
Water swivel 3 enters outlet pipe, when the water in piston fuse and outlet pipe inside is gradually exported from water dropper or nozzle, makes inside it
Hydraulic pressure declines, and when reaching specified hydraulic pressure, spring 63 will push bulge loop 62 to the right under the action of restoring force, and bulge loop, which drives, lives
Plug fuse 6 moves right, and main body inlet opening 15 and piston inlet opening 61 is made to communicate again.This programme is used for the flow of drip irrigation system
Voltage-stablizer is coordinated using the guide tube 14 in main body 1 with piston fuse 6, high inside piston fuse when hydraulic pressure is more than specified pressure
The hydraulic pressure gone out will push piston fuse to be moved to the left, and so that piston inlet opening 61 is staggered with main body inlet opening 15 and be closed, work as work
When reaching specified hydraulic pressure inside plug fuse 6, spring 63 will push piston fuse to reset under the action of restoring force, make flow again
Secondary conducting protects flow straightener internal structure not to be damaged, achievees the purpose that voltage stabilizing to realize.12 inner wall of right connector with
Gasket 5 is set between water outlet connector 3.Improve 62 end of bulge loop of main body right connector 12, water outlet connector 3 and piston fuse 6
Sealing performance.The piston fuse 6 and the outer wall of bulge loop 62 are formed respectively with seal groove 64 and oil seal groove 65, are arranged in seal groove close
Seal 66.There is sealing ring 66, improves the leakproofness between piston fuse 6 and 1 inner wall of guide tube 14 and bulge loop 62 and main body, and
There is oil seal groove 65, lubricating oil is added in oil seal groove, lubrication work can be played to piston fuse 6 and moving left and right for bulge loop 62
With ensureing that its action is smooth.The inner left wall of the main body inlet opening 15 is formed with main body water shutoff step 17, piston inlet opening 61
Right side inner wall is formed with piston water shutoff step 67, and after piston fuse 6 is moved to the left in place by high pressure, main body water shutoff step is sealed with piston
Water step matches.If the excessively high promotion piston fuse of hydraulic pressure 6 is moved to the left, when piston water shutoff step 67 and main body water shutoff step
17 collide extremely, and flow just can not enter outlet pipe through piston fuse, water outlet connector 3, to further increase high pressure water shutoff
Purpose.
Claims (4)
1. the water current pressure-stabilizing device for drip irrigation system, it is characterised in that:Including main body(1), water supply connector(2)And water outlet connector
(3), the main body left side is formed with left connector(11), main body right side is formed with right connector(12), left connector is connected with water supply connector,
Strainer is set between left inner nosepiece wall and water supply connector(4), right connector is connected with water outlet connector, and baffle ring is formed in main body inner wall
(13), guide tube is formed in baffle ring(14), guide tube, which is located on the left of baffle ring, is provided with main body inlet opening(15), main body is located on the right side of baffle ring
Air admission hole is provided on wall surface(16), main body(1)Middle setting piston fuse(6), an insertion guide tube of piston fuse(14)In, it is living
Plug fuse is located at one rostral wall of guide tube and is provided with piston inlet opening(61), the other end of piston fuse is formed with bulge loop(62), bulge loop with
Baffle ring(13)Between spring is set(63), bulge loop outer wall and main body(1)Inner wall sealing coordinates.
2. being used for the water current pressure-stabilizing device of drip irrigation system as described in claim 1, it is characterised in that:The right connector(12)It is interior
Wall and water outlet connector(3)Between gasket is set(5).
3. being used for the water current pressure-stabilizing device of drip irrigation system as described in claim 1, it is characterised in that:The piston fuse(6)With
Bulge loop(62)Outer wall be formed respectively with seal groove(64)And oil seal groove(65), sealing ring is set in seal groove(66).
4. being used for the water current pressure-stabilizing device of drip irrigation system as described in claim 1, it is characterised in that:The main body inlet opening(15)
Inner left wall be formed with main body water shutoff step(17), piston inlet opening(61)Right side inner wall be formed with piston water shutoff step(67),
Piston fuse(6)After being moved to the left in place by high pressure, main body water shutoff step is matched with piston water shutoff step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810805459.7A CN108684493B (en) | 2018-07-20 | 2018-07-20 | Water flow pressure stabilizer for drip irrigation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810805459.7A CN108684493B (en) | 2018-07-20 | 2018-07-20 | Water flow pressure stabilizer for drip irrigation system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108684493A true CN108684493A (en) | 2018-10-23 |
| CN108684493B CN108684493B (en) | 2023-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810805459.7A Active CN108684493B (en) | 2018-07-20 | 2018-07-20 | Water flow pressure stabilizer for drip irrigation system |
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| Country | Link |
|---|---|
| CN (1) | CN108684493B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109362539A (en) * | 2018-11-14 | 2019-02-22 | 徐金金 | A kind of combined type drip irrigation system for compound gardens |
Citations (10)
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|---|---|---|---|---|
| CN2648806Y (en) * | 2003-04-25 | 2004-10-20 | 武志远 | Internal-inlaid compensating drip irrigation tube |
| US20050211608A1 (en) * | 2004-03-29 | 2005-09-29 | Rain Bird Corporation | Pressure regulator and filter for irrigation systems |
| WO2012116524A1 (en) * | 2011-02-28 | 2012-09-07 | 佛山市顺德区洛基特五金水暖器材有限公司 | Method for achieving opening and closing function of water storage and discharge of drainer by utilizing hydraulic water flow and device thereof |
| CN103603974A (en) * | 2013-11-07 | 2014-02-26 | 市下控股有限公司 | Anti-siphoning-pressure one-way valve |
| CN204272847U (en) * | 2014-12-01 | 2015-04-22 | 莱芜市春雨滴灌技术有限公司 | "T"-shaped drip hole miniature tube above formula water dropper |
| CN204466469U (en) * | 2015-01-20 | 2015-07-15 | 浙江豪锐科技有限公司 | Pressure compensation is adjustable water dropper |
| CN205305610U (en) * | 2016-01-12 | 2016-06-15 | 庄文贤 | Pressure -compensating water dropper |
| CN105941093A (en) * | 2016-06-30 | 2016-09-21 | 重庆德文金银花种植场 | Direct-action type lateral flow regulator |
| CN107484631A (en) * | 2017-08-03 | 2017-12-19 | 安徽诺鑫自动化设备有限公司 | A kind of adjustable drip irrigation device of agricultural |
| CN208624277U (en) * | 2018-07-20 | 2019-03-22 | 市下控股有限公司 | Water current pressure-stabilizing device for drip irrigation system |
-
2018
- 2018-07-20 CN CN201810805459.7A patent/CN108684493B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2648806Y (en) * | 2003-04-25 | 2004-10-20 | 武志远 | Internal-inlaid compensating drip irrigation tube |
| US20050211608A1 (en) * | 2004-03-29 | 2005-09-29 | Rain Bird Corporation | Pressure regulator and filter for irrigation systems |
| WO2012116524A1 (en) * | 2011-02-28 | 2012-09-07 | 佛山市顺德区洛基特五金水暖器材有限公司 | Method for achieving opening and closing function of water storage and discharge of drainer by utilizing hydraulic water flow and device thereof |
| CN103603974A (en) * | 2013-11-07 | 2014-02-26 | 市下控股有限公司 | Anti-siphoning-pressure one-way valve |
| CN204272847U (en) * | 2014-12-01 | 2015-04-22 | 莱芜市春雨滴灌技术有限公司 | "T"-shaped drip hole miniature tube above formula water dropper |
| CN204466469U (en) * | 2015-01-20 | 2015-07-15 | 浙江豪锐科技有限公司 | Pressure compensation is adjustable water dropper |
| CN205305610U (en) * | 2016-01-12 | 2016-06-15 | 庄文贤 | Pressure -compensating water dropper |
| CN105941093A (en) * | 2016-06-30 | 2016-09-21 | 重庆德文金银花种植场 | Direct-action type lateral flow regulator |
| CN107484631A (en) * | 2017-08-03 | 2017-12-19 | 安徽诺鑫自动化设备有限公司 | A kind of adjustable drip irrigation device of agricultural |
| CN208624277U (en) * | 2018-07-20 | 2019-03-22 | 市下控股有限公司 | Water current pressure-stabilizing device for drip irrigation system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109362539A (en) * | 2018-11-14 | 2019-02-22 | 徐金金 | A kind of combined type drip irrigation system for compound gardens |
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| Publication number | Publication date |
|---|---|
| CN108684493B (en) | 2023-06-16 |
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