CN106332736A - Anti-blocking flow regulation drip emitter - Google Patents

Anti-blocking flow regulation drip emitter Download PDF

Info

Publication number
CN106332736A
CN106332736A CN201610721803.5A CN201610721803A CN106332736A CN 106332736 A CN106332736 A CN 106332736A CN 201610721803 A CN201610721803 A CN 201610721803A CN 106332736 A CN106332736 A CN 106332736A
Authority
CN
China
Prior art keywords
drip emitter
runner
casing
water dropper
water
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.)
Pending
Application number
CN201610721803.5A
Other languages
Chinese (zh)
Inventor
王栋
张超奇
战国隆
潘钰
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.)
Dayu Water Saving Tianjin Co Ltd
Original Assignee
Dayu Water Saving Tianjin Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dayu Water Saving Tianjin Co Ltd filed Critical Dayu Water Saving Tianjin Co Ltd
Priority to CN201610721803.5A priority Critical patent/CN106332736A/en
Publication of CN106332736A publication Critical patent/CN106332736A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G25/00Watering gardens, fields, sports grounds or the like
    • A01G25/02Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
    • A01G25/023Dispensing fittings for drip irrigation, e.g. drippers

Abstract

The invention relates to the field of irrigation equipment in agricultural production and specifically relates to an anti-blocking flow regulation drip emitter. The anti-blocking flow regulation drip emitter comprises a drip emitter body, wherein the drip emitter body comprises an upper shell, a lower shell, an elastic membrane and a resistance block, a water outlet is arranged at one end of the drip emitter body, a water inlet is arranged at the other end of the drip emitter body, both the upper shell and the lower shell are internally provided with runners, a fence is arranged on the back of the water inlet, the water outlet is connected with one end of the runner in the lower shell, the water inlet is connected with the other end of the runner in the upper shell, and the runner is connected with the elastic membrane and the resistance block. The anti-blocking flow regulation drip emitter has the advantages of simplicity in structure and convenience in use, impurities are effectively prevented from entering the drip emitter to cause blockage and stop water supply, and the irrigation quality and the irrigation speed are improved.

Description

A kind of blockage resisting Flow-rate adjustment water dropper
Technical field
The present invention relates to agricultural production irrigation equipment field is and in particular to a kind of blockage resisting Flow-rate adjustment water dropper.
Background technology
Water-saving irrigation is the major measure that countries in the world developing modern agriculture is taken, and drip irrigation is a kind of first in water-saving irrigation The high standard irrigation technique entered, and wherein drip irrigation is that most water-saving and yield-increasing is efficiently and the advantage of environmental protection is widely used in field, greatly In canopy, ecological garden and urban afforestation, at present, conventional pressure compensating emitter mainly has pipe above formula and two kinds of internally-inlaid, its The preferable water outlet uniformity can be ensured in the range of pressure compensation, water dropper is the significant components irrigated, the quality of water dropper quality Directly influence the effect of drip irrigation;But existing pressure-compensating water dropper be change water dropper area of passage come to be adjusted press Power, when area of passage diminishes, some impurity particles in water cannot pass through water dropper, extremely easily cause water dropper and block, shadow Ring irrigation cannot normal operation, thus affect produce.
Content of the invention
The purpose of the present invention is for technological deficiency present in prior art, and provides a kind of New pressure compensation type to drip Head, can effectively solve area of passage effect on driving birds is not good, susceptible to plugging situation.
Be the technical scheme is that a kind of New pressure compensation type water dropper of offer by realizing the purpose of the present invention, including Water dropper body, described water dropper body is made up of upper casing, lower casing, flexible sheet and resistant block, and described water dropper body one end is provided with Outlet, the other end is provided with water inlet, is provided with runner inside described upper casing and lower casing, and described water inlet is provided with back grid Hurdle it is characterised in that: described outlet is connected with the described runner one end in described lower casing, in described water inlet and described upper casing The other end of described runner connect, described runner is connected with described flexible sheet and resistant block.
Further, described flexible sheet is made using elastomeric material.
Further, described resistant block be internally provided with spring.
Further, described upper lid and lower cover size must fit like a glove.
Further, described back fence is strip.
Compared with prior art, the invention has the beneficial effects as follows: it is simple to have a structure, easy to install, flexible sheet And resistant block, when overpressure increases, can effectively make low water velocities, runner can ensure that water dropper flows out stablizing of the water yield Property, flexible sheet is in the presence of resistant block, it is possible to increase resistance to water-flow is thus compared with weep speed, and so that it is recovered As former state, reduce cost, extend service life.
Brief description
Fig. 1 show a kind of New pressure compensation type water dropper upper case structure schematic diagram of the present invention.
A kind of New pressure compensation type water dropper that Fig. 2 show the present invention shows lower casing structural representation.
In figure: 1 be water inlet, 2 be runner, 3 be flexible sheet, 4 be resistant block, 5 be outlet, 6 be back fence, 7 It is upper casing, 8 be lower casing, 9 springs.
Specific embodiment
Below in conjunction with specific embodiment, the present invention is described in further detail.It should be appreciated that it is described herein concrete Embodiment only in order to explain the present invention, is not intended to limit the present invention.
Embodiment:
A kind of New pressure compensation type water dropper, including water dropper body, described water dropper body is by upper casing 7, lower casing 8, flexible sheet 3 and Resistant block 4 forms, and water dropper body one end is provided with outlet 5, and the other end is provided with water inlet 1, and upper casing 7 and lower casing 8 are internal all Be provided with runner 2, water inlet 1 is provided with back fence 6, outlet 5 is connected with runner 2 one end in lower casing 8, water inlet 1 with upper The other end of the runner 2 in shell 7 connects, and runner 2 is connected with flexible sheet 3 and resistant block 4, and flexible sheet 3 adopts elastomeric material Make, resistant block 4 is internally provided with spring 9, upper casing 7 and lower casing 8 size must fit like a glove, back fence 6 is strip;When When inner pipe water pressure increases, water is entered water inlet 1 by back fence 6 and is acted on flexible sheet 3 by the runner 2 of upper casing 4, and Resistant block 4 can have reverse active force to flexible sheet 3, thus playing the effect reducing water velocity, passes through lower casing 8 afterwards again Runner 2 make current more stable by outlet 5, spring 9 makes flexible sheet 3 Rapid reset, and keep irrigating is continuous Property.
The above is only the preferred embodiment of the present invention it is noted that common skill for the art For art personnel, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications Also should be regarded as protection scope of the present invention.

Claims (5)

1. a kind of blockage resisting Flow-rate adjustment water dropper, including water dropper body, described water dropper body by upper casing, lower casing, flexible sheet and Resistant block forms, and described water dropper body one end is provided with outlet, and the other end is provided with water inlet, described upper casing and lower casing interior Portion is provided with runner, described water inlet be provided with back fence it is characterised in that: described in described outlet and described lower casing Runner one end connects, and described water inlet is connected with the other end of the described runner in described upper casing, described runner and described elasticity Diaphragm and resistant block connect.
2. blockage resisting Flow-rate adjustment water dropper according to claim 1 it is characterised in that: described flexible sheet is using elastic material Material is made.
3. blockage resisting Flow-rate adjustment water dropper according to claim 1 it is characterised in that: the setting of the side of described flexible sheet There is spring.
4. blockage resisting Flow-rate adjustment water dropper according to claim 1 it is characterised in that: described upper lid and lower cover size necessary Fit like a glove.
5. blockage resisting Flow-rate adjustment water dropper according to claim 1 it is characterised in that: described back grid be strip.
CN201610721803.5A 2016-08-25 2016-08-25 Anti-blocking flow regulation drip emitter Pending CN106332736A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610721803.5A CN106332736A (en) 2016-08-25 2016-08-25 Anti-blocking flow regulation drip emitter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610721803.5A CN106332736A (en) 2016-08-25 2016-08-25 Anti-blocking flow regulation drip emitter

Publications (1)

Publication Number Publication Date
CN106332736A true CN106332736A (en) 2017-01-18

Family

ID=57824827

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610721803.5A Pending CN106332736A (en) 2016-08-25 2016-08-25 Anti-blocking flow regulation drip emitter

Country Status (1)

Country Link
CN (1) CN106332736A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109769674A (en) * 2019-02-13 2019-05-21 黄向东 The drip irrigation equipment drip head of drip head inner wall knot layer is struck off using the traction of liquid impulse force

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109769674A (en) * 2019-02-13 2019-05-21 黄向东 The drip irrigation equipment drip head of drip head inner wall knot layer is struck off using the traction of liquid impulse force

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