CN209473235U - A kind of inserted-blade type emitter structure - Google Patents
A kind of inserted-blade type emitter structure Download PDFInfo
- Publication number
- CN209473235U CN209473235U CN201920182106.6U CN201920182106U CN209473235U CN 209473235 U CN209473235 U CN 209473235U CN 201920182106 U CN201920182106 U CN 201920182106U CN 209473235 U CN209473235 U CN 209473235U
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- China
- Prior art keywords
- water inlet
- water
- pressure regulator
- inlet end
- regulator membrane
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Abstract
The utility model discloses a kind of inserted-blade type emitter structure, and water inlet end, runner, water storage cavity are arranged in water dropper ontology, and water inlet end is connect by runner with water storage cavity；Drip hole is arranged in the water storage cavity, water inlet is arranged close to inner cavity of pipe in the ontology, the water inlet is connect with water inlet end by elastic pressure regulator membrane item, the elasticity pressure regulator membrane item is strip arranged in parallel, when elastic pressure regulator membrane item is by hydraulically-formed stretching, elastic pressure regulator membrane item is abutted with water inlet end.The utility model has the advantages that: the characteristics of being extended using elastic pressure regulator membrane item by the effect of hydraulic pressure in pipeline, when hydraulic pressure is big, elastic pressure regulator membrane item can stop a part of water inlet end, so that the pressure of water dropper water storage cavity reduces, water speed is slower out；And when hydraulic pressure is smaller, elastic pressure regulator membrane item can bounce back under the effect of elasticity, expose the water inlet end of larger area, and therefore, the pressure of water storage cavity is larger, be discharged fast speed.Thus can adjust automatically go out water speed.
Description
Technical field
The utility model relates to water conservancy projects technical field, specifically a kind of water dropper.
Background technique
Water-saving irrigation is the major measure that countries in the world develop that modern agriculture is taken, in water-saving irrigation, drip irrigation technique
It is by the water dropper on main pipe, branch pipe and hollow billet, often slowly drips to soil under low pressure, is directly to be supplied to soil
A kind of advanced high standard irrigation technique of moisture, fertilizer or the other chemical agents of filtering etc., and wherein drip irrigation zone is most water-saving
The advantages that volume increase is efficiently with environmental protection, is widely used in crop field, greenhouse, greenhouse, ecological garden and urban afforestation.Water dropper is as drop
Key component in irrigation technology, water and nutrient are mainly uniformly instilled soil by effect, therefore its performance superiority and inferiority directly determines to fill
Irrigate quality.Domestic existing water dropper is most of when water flow pressure changes, and dripping end flow changes greatly, so that dripping end flow is everywhere
Shape and conveying distance variation etc. factors and it is unstable, cause crop irrigation uneven.
Summary of the invention
In order to solve the above technical problems, the purpose of the utility model is to provide the knots that one kind can automatically adjust dripping end flow
Structure, specific technical solution are as follows:
A kind of inserted-blade type emitter structure, is arranged water inlet end, runner, water storage cavity in water dropper ontology, water inlet end by runner with
Water storage cavity connection；Drip hole is arranged in the water storage cavity, and water inlet, the water inlet and water inlet is arranged close to inner cavity of pipe in the ontology
By elastic pressure regulator membrane item connection, the elasticity pressure regulator membrane item is strip arranged in parallel at end, when elastic pressure regulator membrane item by
When hydraulically-formed stretching, elastic pressure regulator membrane item is abutted with water inlet end.
The runner is multiple trapezoidal links into an integrated entity.
The trapezoidal waist lower end is arc-shaped.
A kind of inserted-blade type emitter structure, the utility model has the advantages that: using elastic pressure regulator membrane item by hydraulic pressure in pipeline
Effect the characteristics of extending, when hydraulic pressure is big, elastic pressure regulator membrane item can stop a part of water inlet end, so that water dropper water storage
The pressure of chamber reduces, and water speed is slower out；And when hydraulic pressure is smaller, elastic pressure regulator membrane item can bounce back under the effect of elasticity, expose
The water inlet end of larger area, therefore, the pressure of water storage cavity are larger, are discharged fast speed.Thus can adjust automatically go out water speed.
Detailed description of the invention
Fig. 1 is the emitter structure schematic diagram of the utility model；
Fig. 2 is the direction the L cutaway view Amplified image of Fig. 1；
Fig. 3 is the top view of elastic pressure regulator membrane item.
Specific embodiment
Illustrate the utility model with reference to the accompanying drawing, as shown, water dropper ontology 1 in setting water inlet end 2, runner 3,
Water storage cavity 4, water inlet end 2 are connect by runner 3 with water storage cavity 4；Drip hole 5 is arranged in the water storage cavity 4, and the ontology 1 is close to pipeline 8
Water inlet 10 is arranged in inner cavity, and the water inlet 10 passes through elastic pressure regulator membrane item 9 with water inlet end 2 and connect；As shown in figure 3, the bullet
Property pressure regulator membrane item 9 be strip arranged in parallel, when elastic pressure regulator membrane item 9 is by hydraulically-formed stretching, elastic pressure regulator membrane item
It is abutted with water inlet end 2, blocks part intake tunnel.
The runner 3 is multiple trapezoidal links into an integrated entity.
To guarantee mobility, reduce resistance, the trapezoidal waist lower end 6 is arc-shaped.Serial number 7 is pair of runner in figure
Claim axis；The water inlet end 1 is being symmetrical arranged around drip hole with regard to runner 2；I.e. using drip hole as rotation center, 180 ° of rotation is exactly another
Outer side.
Claims (3)
1. a kind of inserted-blade type emitter structure, it is characterised in that: water inlet end, runner, water storage cavity are arranged in water dropper ontology, water inlet end is logical
Runner is crossed to connect with water storage cavity；Drip hole is arranged in the water storage cavity, and water inlet, the water inlet is arranged close to inner cavity of pipe in the ontology
Mouth is connect with water inlet end by elastic pressure regulator membrane item, and the elasticity pressure regulator membrane item is strip arranged in parallel, when elastic pressure regulation
When film item is by hydraulically-formed stretching, elastic pressure regulator membrane item is abutted with water inlet end.
2. inserted-blade type emitter structure according to claim 1, it is characterised in that: the runner is multiple trapezoidal to connect into one
Body.
3. inserted-blade type emitter structure according to claim 2, it is characterised in that: the trapezoidal waist lower end is circular arc
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920182106.6U CN209473235U (en) | 2019-02-01 | 2019-02-01 | A kind of inserted-blade type emitter structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920182106.6U CN209473235U (en) | 2019-02-01 | 2019-02-01 | A kind of inserted-blade type emitter structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209473235U true CN209473235U (en) | 2019-10-11 |
Family
ID=68133484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920182106.6U Expired - Fee Related CN209473235U (en) | 2019-02-01 | 2019-02-01 | A kind of inserted-blade type emitter structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209473235U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113711816A (en) * | 2021-09-01 | 2021-11-30 | 毋娟娟 | Automatic confession liquid device that grows seedlings of municipal garden afforestation |
-
2019
- 2019-02-01 CN CN201920182106.6U patent/CN209473235U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113711816A (en) * | 2021-09-01 | 2021-11-30 | 毋娟娟 | Automatic confession liquid device that grows seedlings of municipal garden afforestation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191011 Termination date: 20210201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |