CN217771047U - Double-punching type water dropper and drip irrigation pipe - Google Patents
Double-punching type water dropper and drip irrigation pipe Download PDFInfo
- Publication number
- CN217771047U CN217771047U CN202221166778.6U CN202221166778U CN217771047U CN 217771047 U CN217771047 U CN 217771047U CN 202221166778 U CN202221166778 U CN 202221166778U CN 217771047 U CN217771047 U CN 217771047U
- Authority
- CN
- China
- Prior art keywords
- dripper
- water
- strip
- water inlet
- groove
- 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.)
- Active
Links
Images
Classifications
-
- 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
Landscapes
- Nozzles (AREA)
Abstract
The utility model discloses a two punch type drippers and drip irrigation pipe. A dual-orifice dripper, comprising: the water dropper comprises a water dropper body, wherein the front surface of the water dropper body is provided with a turbulent flow channel and two punching grooves, and the water dropper body is also provided with a water inlet hole which penetrates through the water dropper body and is respectively communicated with the punching grooves through the turbulent flow channel; the two ends of the dripper body are respectively provided with a groove structure, the groove structures extend along the width direction of the dripper body, and gaps communicated with the groove structures are further formed in the end face of the dripper body. The injection molding quality of the dripper is improved, and the yield is improved.
Description
Technical Field
The utility model relates to a drip irrigation technical field especially relates to a two punch type water droppers and drip irrigation pipe.
Background
Drip irrigation is a precise irrigation method, water is uniformly and slowly dripped into soil near a crop root zone drop by drop through irrigators such as drippers or orifices arranged on a drip irrigation pipe, so that the leakage and loss of water are reduced to the minimum, the water required by the crop root zone is timely supplied, and the soil of the crop root system is kept at proper humidity, so that the water, fertilizer, gas, heat and microorganism activities of the soil are facilitated, and the soil is always in a good condition, thereby creating favorable conditions for high and stable yield of crops. The dripper adopting double holes is widely used because the water yield of a single dripper is large. In general, the dripper is processed by injection molding, and the dripper formed by injection molding needs to be provided with a turbulent flow channel, a punching groove and other structures, but the dripper with double punching holes has a larger length ratio than the width ratio, is influenced by cooling shrinkage deformation of the dripper, easily generates shrinkage deformation at the end position in the width direction to influence the internally formed structure, and further causes the quality reduction and defective rate increase of the dripper. How to design a dripper technology that improves dripper injection molding quality and improves yield is the utility model discloses the technical problem that will solve.
Disclosure of Invention
The utility model provides a two punch type drippers and drip irrigation pipe realizes improving the dripper quality of moulding plastics and improves the yield.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a two punch type drippers, include: the water dropper comprises a water dropper body, wherein the front surface of the water dropper body is provided with a turbulent flow channel and two punching grooves, and the water dropper body is also provided with a water inlet hole which penetrates through the water dropper body and is respectively communicated with the punching grooves through the turbulent flow channel; the two ends of the dripper body are respectively provided with a groove structure, the groove structures extend along the width direction of the dripper body, and gaps communicated with the groove structures are further formed in the end face of the dripper body.
Further, a strip-shaped water inlet groove is formed in one side edge of the front face of the water dropper body, and the strip-shaped water inlet groove extends along the length direction of the water dropper body; the water dropper comprises a water dropper body and is characterized in that a plurality of water inlet holes are formed in the strip-shaped water inlet groove along the upper edge of the water dropper body, the water inlet holes penetrate through the strip-shaped water inlet groove, and the strip-shaped water inlet groove is communicated with the turbulent flow channel.
Further, a strip-shaped water outlet groove is formed in the other side edge of the front face of the water dropper body, and the strip-shaped water outlet groove extends along the length direction of the water dropper body;
the turbulent flow channel and the punching grooves are located between the strip-shaped water outlet grooves and the strip-shaped water inlet grooves, the turbulent flow channel is located between the two punching grooves, the turbulent flow channel is communicated with the strip-shaped water outlet grooves and the strip-shaped water inlet grooves, and the end parts of the strip-shaped water outlet grooves are communicated with the corresponding punching grooves.
Furthermore, a plurality of water retaining ribs are arranged on the back of the dripper body, and the water retaining ribs are respectively arranged on two sides of the water inlet hole.
Furthermore, the water retaining rib extends along the width direction of the dripper body.
The utility model also provides a drip irrigation pipe, be in including water pipe and a plurality of setting the water dropper of water pipe inner wall, the water dropper adopts above-mentioned two punching type water droppers.
The technical scheme of the utility model prior art relatively has following technological effect: the two end parts of the dripper body are provided with the groove structures, so that after the dripper body is subjected to injection molding, the end parts with narrow size of the dripper body can be absorbed and buffered by the groove structures formed on the dripper body when being cooled to shrink, and further the deformation influence of shrinkage deformation on structures such as a turbulent flow channel formed on the dripper body is reduced; and the notch arranged in the groove structure can better determine whether the stress generated by injection molding shrinkage exists, so that the injection molding quality of the dripper is improved, and the yield is improved.
Drawings
Fig. 1 is one of the structural schematic diagrams of the double-punch type dripper of the present invention;
fig. 2 is a second schematic structural view of the dual-punching type dripper of the present invention.
Reference numerals are as follows:
the dripper comprises a dripper body 100, a groove structure 101 and a notch 102;
turbulent flow runner 1, punching groove 2, inlet opening 3, bar inlet channel 4, bar basin 5, manger plate muscle 6.
Detailed Description
As shown in fig. 1-2, the utility model provides a double-punching type water dropper, including: the water dropper comprises a water dropper body 100, wherein a turbulent flow channel 1 and two punching grooves 2 are formed in the front surface of the water dropper body 100, a water inlet hole 3 is formed in the water dropper body 100, and the water inlet hole 3 penetrates through the water dropper body 100 and is respectively communicated with the punching grooves 2 through the turbulent flow channel 1; the two end parts of the dripper body 100 are respectively provided with a groove structure 101, the groove structures 101 extend along the width direction of the dripper body 100, and the end face of the dripper body 100 is further provided with a notch 102 communicated with the groove structures 101.
Specifically, the dripper body 100 in this embodiment is processed by injection molding, and the structure provided in the injection mold is used to form the functional structures of the turbulent flow channel 1, the punching groove 2 and the water inlet 3 on the dripper body 100.
In addition, because the dripper body is provided with the two punching grooves 2, the proportion of the whole length of the dripper body to the width is larger, and then the shrinkage deformation is easily formed at the two end parts of the dripper body to influence the quality of a product.
For this reason, then be in the both ends of water dropper body are provided with groove structure 101 respectively, and groove structure 101 is close to the end edge of water dropper body, the water dropper body is being moulded plastics and is accomplished the back, at the cooling in-process, is in easily deformation takes place for the tip of water dropper body, and it is right to utilize groove structure 101 to offset the shrink deformation the influence that water dropper body inner structure caused.
Meanwhile, the notch 102 communicated with the groove structure 101 can meet the requirement of releasing the edge stress of the end part of the dripper body, so that the integral deformation of the dripper body is reduced, and the processing quality of the dripper body is improved.
Preferably, the whole arc that is of groove structure 101, groove structure 101 orientation the corresponding tip direction of water dropper body is sunken crooked and is distributed to the whole length of better extension groove structure 101, and then utilize groove structure 101 better offset the shrink deformation that the product produced of moulding plastics.
Further, a strip-shaped water inlet groove 4 is formed in one side edge of the front face of the water dropper body 100, and the strip-shaped water inlet groove 4 extends along the length direction of the water dropper body 100; the strip-shaped water inlet tank 4 is provided with a plurality of water inlet holes 3 on the dripper body 100, the water inlet holes 3 penetrate through the strip-shaped water inlet tank 4, and the strip-shaped water inlet tank 4 is communicated with the turbulent flow runner 1.
Specifically, in order to fully utilize the length direction of the dripper body to arrange enough water inlets 3 to increase the water inflow and meet the requirement of water outlet of the two punching grooves 2, the strip-shaped water inlet groove 4 is arranged along the long edge of the dripper body, and the strip-shaped water inlet groove 4 is provided with a plurality of water inlets 3.
In the using process, the water inlet holes 3 arranged in the length direction of the dripper body can feed water into the strip-shaped water inlet grooves 4 at the same time so as to increase the water inlet amount, and water entering the water inlet holes 3 flows into the turbulent flow channel 1 through the strip-shaped water inlet grooves 4 to be finally distributed to the two punching grooves 2.
Still further, a strip-shaped water outlet groove 5 is formed in the other side edge of the front face of the water dropper body 100, and the strip-shaped water outlet groove 5 extends along the length direction of the water dropper body 100; wherein, turbulent flow runner 1 and the groove 2 that punches are located between bar play basin 5 and the bar intake antrum 4, and turbulent flow runner 1 is located between two grooves 2 that punches, and turbulent flow runner 1 intercommunication bar play basin 5 and bar intake antrum 4, and the tip intercommunication of bar play basin 5 corresponds the groove 2 that punches.
Specifically, for reasonable distribution the different structures on the water dropper body realize discharge evenly distributed, then another long limit of water dropper body sets up bar play basin 5, and turbulent flow runner 1 and two groove 2 of punching are then located between bar intake antrum 4 and the bar play basin 5, like this, alright in order make full use of the reasonable relevant functional structure of arranging of surface area of water dropper body to better distribution discharge.
Further, the back of the dripper body 100 is provided with a plurality of water retaining ribs 6, and the two sides of the water inlet hole 3 are respectively provided with the water retaining ribs 6.
Specifically, in the use process of the dripper body, the dripper body is connected with a water pipe formed by extrusion, and the front surface of the dripper body is attached to the inner pipe wall of the water pipe. The rivers that flow in the water pipe are through the back of water dropper body to can block the filtration through 6 silt in to rivers of manger plate muscle, block into water hole 3 with reduction silt. In addition, the water retaining rib 6 extends along the width direction of the dripper body, so that water flows perpendicular to the length direction of the water retaining rib 6, and the water retaining rib 6 is utilized to better filter silt.
The utility model also provides a drip irrigation pipe, be in including water pipe and a plurality of setting the water dropper of water pipe inner wall, the water dropper adopts above-mentioned two punching type water droppers.
The technical scheme of the utility model prior art relatively has following technological effect: the two end parts of the dripper body are provided with the groove structures, so that after the dripper body is subjected to injection molding, the end parts with narrow size of the dripper body can be absorbed and buffered by the groove structures formed on the dripper body when being cooled to shrink, and further the deformation influence of shrinkage deformation on structures such as a turbulent flow channel formed on the dripper body is reduced; and the notch arranged in the groove structure can better determine whether the stress generated by injection molding shrinkage exists, so that the injection molding quality of the dripper is improved, and the yield is improved.
The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. A dual-orifice dripper comprising: the water dropper comprises a water dropper body, wherein the front surface of the water dropper body is provided with a turbulent flow channel and two punching grooves, and the water dropper body is also provided with a water inlet hole which penetrates through the water dropper body and is respectively communicated with the punching grooves through the turbulent flow channel; the two ends of the dripper body are respectively provided with a groove structure, the groove structures extend along the width direction of the dripper body, and gaps communicated with the groove structures are further formed in the end face of the dripper body.
2. The double-punching dripper of claim 1, wherein a strip-shaped water inlet groove is arranged at one side edge of the front surface of the dripper body, and the strip-shaped water inlet groove extends along the length direction of the dripper body; the water dropper comprises a water dropper body and is characterized in that a plurality of water inlet holes are formed in the strip-shaped water inlet groove along the upper edge of the water dropper body, the water inlet holes penetrate through the strip-shaped water inlet groove, and the strip-shaped water inlet groove is communicated with the turbulent flow channel.
3. The dual-orifice dripper of claim 2, wherein the dripper body has a strip-shaped water outlet groove on the other side of the front face thereof, the strip-shaped water outlet groove extending along the length direction of the dripper body;
the turbulent flow channel and the punching grooves are located between the strip-shaped water outlet grooves and the strip-shaped water inlet grooves, the turbulent flow channel is located between the two punching grooves, the turbulent flow channel is communicated with the strip-shaped water outlet grooves and the strip-shaped water inlet grooves, and the end parts of the strip-shaped water outlet grooves are communicated with the corresponding punching grooves.
4. The double-punching dripper of claim 2, wherein the back of the dripper body is provided with a plurality of water retaining ribs, and the water retaining ribs are respectively arranged on both sides of the water inlet.
5. The dual-orifice dripper of claim 4, wherein said water retaining rib extends along the width of said dripper body.
6. A drip irrigation pipe comprising a water pipe and a plurality of drippers arranged on the inner wall of the water pipe, wherein the dripper adopts the double-hole type dripper of any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221166778.6U CN217771047U (en) | 2022-05-16 | 2022-05-16 | Double-punching type water dropper and drip irrigation pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221166778.6U CN217771047U (en) | 2022-05-16 | 2022-05-16 | Double-punching type water dropper and drip irrigation pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217771047U true CN217771047U (en) | 2022-11-11 |
Family
ID=83909249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221166778.6U Active CN217771047U (en) | 2022-05-16 | 2022-05-16 | Double-punching type water dropper and drip irrigation pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217771047U (en) |
-
2022
- 2022-05-16 CN CN202221166778.6U patent/CN217771047U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205922296U (en) | Interior empiecement formula pressure compensated dripper and drip irrigation zone | |
| CN114885803B (en) | Double-color forming anti-blocking cylindrical dripper | |
| CN103769317A (en) | Drip irrigation tape with pasters inlaid internally | |
| CN202077453U (en) | Blocking-resisting drop irrigation douche | |
| CN105325263A (en) | Anti-clogging easy-to-clean microporous ceramic drip irrigation emitter | |
| CN217771047U (en) | Double-punching type water dropper and drip irrigation pipe | |
| CN102284389B (en) | Anti-blockage drip irrigation irrigator | |
| CN203578046U (en) | Flat emitter drip tape | |
| CN202860733U (en) | Copper root-removing annular turbine turbulent flow pressure compensation emitter | |
| CN207354973U (en) | A kind of novel strawberry seedling planting plate | |
| CN101244407B (en) | Multi-variate anti-blocking dropping head | |
| CN203505207U (en) | Surface-mount-type water dropper | |
| CN201395787Y (en) | Sluice capable of adjusting water level of rice field | |
| CN210630345U (en) | Novel flat irrigation water dropper of side water inlet structure | |
| CN205868596U (en) | Empiecement formula drip irrigation zone water dropper in being used for | |
| CN2660883Y (en) | Built-in type pressure compensation flat dripper | |
| CN110140635B (en) | Emitter based on annular complementary flow channel | |
| CN203872668U (en) | Root irrigation type rice seedling growing device | |
| CN202406691U (en) | Bidirectional flow drip tape | |
| CN216058606U (en) | Pressure compensation water dropper | |
| CN105479653B (en) | A kind of compensation flat water dropper production method of integrated pressure | |
| CN207665682U (en) | A kind of small flow drip emitter and drip irrigation equipment | |
| CN102430488B (en) | Sheet irrigator for flood diversion and drip irrigation | |
| CN205611398U (en) | Controllable root division irrigation equipment | |
| CN209964843U (en) | Anti-blocking single-wing drip irrigation belt |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |