CN203152166U - Water-controlling and flow-regulating reduction drip irrigation emitter - Google Patents
Water-controlling and flow-regulating reduction drip irrigation emitter Download PDFInfo
- Publication number
- CN203152166U CN203152166U CN2013201319119U CN201320131911U CN203152166U CN 203152166 U CN203152166 U CN 203152166U CN 2013201319119 U CN2013201319119 U CN 2013201319119U CN 201320131911 U CN201320131911 U CN 201320131911U CN 203152166 U CN203152166 U CN 203152166U
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- China
- Prior art keywords
- drip
- clock head
- water clock
- water
- drip irrigation
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- 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.)
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- 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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Abstract
The utility model discloses a water-controlling and flow-regulating reduction drip irrigation emitter. The water-controlling and flow-regulating reduction drip irrigation emitter comprises a drip tube, the drip tube is connected with a drip irrigation system, a drip leaking head is arranged at the tail end of the drip tube, the periphery of the drip leaking head is conical or cylindrical, the drip leaking head is fixedly connected with the drip tube through the liquid seal formed by the conical or cylindrical periphery and the inner wall of the drip wall, spiral grooves are formed in the periphery of the drip leaking head and the inner wall of the drip tube, and the spiral grooves penetrate through two end faces of the drip leaking head. Preferably, the drip leaking head is cylindrical, and the spiral grooves are formed in the periphery of the drip leaking head. Preferably, the drip leaking head is combined by a drip leaking head upper section and a drip leaking head lower section, a liquid sealing combining face is formed between the drip leaking head upper section and the drip leaking head lower section, and the spiral grooves in the drip leaking head upper section and the drip leaking head lower section are staggered. The water-controlling and flow-regulating reduction drip irrigation emitter has the advantages of being simple in structure, convenient to manufacture and low in manufacturing cost.
Description
Technical field
The utility model relates to a kind of drip irrigation facility, particularly a kind of drip irrigation emitter with control water accent stream deceleration.
Background technology
Drip irrigation is to need the water requirement according to crop, and by low pressure pipeline system and the irrigator that is installed on the hollow billet, the nutrient that water and crop are needed drop by drop evenly and lentamente splashes into the irrigation method in the crop root zone soil.Drip irrigation is not destroyed soil structure, can keep soil internal water, fertilizer, gas, heat etc. to be suitable for the good condition of plant growth the long period, and evaporation loss is little, does not produce surface runoff, does not almost have deep percolation, is a kind of irrigation method of water-saving.Drip irrigation emitter often is regarded as the heart of system, and it is huge that quantity is set in system, and therefore, its easily manufactured property, manufacturing cost all have considerable influence to system cost and use cost.Existing drip irrigation emitter version is more, and some drip irrigation emitters also have the function of control water speed governing and deceleration.But there is complex structure usually in existing drip irrigation emitter, makes difficulty and the high deficiency of manufacturing cost, and promoting the use of of drip irrigation system brought some adverse effects.For this reason, require further improvement.
Summary of the invention
The purpose of this utility model is exactly at the deficiencies in the prior art, provides a kind of simple in structure, easily manufactured, and the control water of low cost of manufacture is transferred stream deceleration drip irrigation emitter.
For achieving the above object, the utility model adopts following technical scheme.
A kind of control water is transferred stream deceleration drip irrigation emitter, comprise the dropper that is connected with drip irrigation system, the end of described dropper is provided with the water clock head, the water clock head forms liquid sealing by its taper shape or columniform outer peripheral face with the internal face of dropper and fixedlys connected, and is formed with the helical groove that runs through water clock head both ends of the surface between water clock head outer peripheral face and dropper internal face.
Adopt the utility model of aforementioned techniques scheme, because the end of the dropper that is connected with drip irrigation system is provided with the water clock head, the water clock head forms liquid sealing by its taper shape or columniform outer peripheral face with the internal face of dropper and is connected, and is formed with the helical groove that runs through water clock head both ends of the surface between water clock head outer peripheral face and dropper internal face.Therefore, the water in the drip irrigation and crop nutrition content are by the outside drip irrigation of helical groove.Helical groove is realized the purpose that energy dissipating is slowed down, and can realize control and regulate flow by the helical groove that the different cross section size is set.Its simple in structure, easily manufactured, low cost of manufacture.Wherein helical groove can be arranged on the tube wall of dropper, on the outer surface of water clock head or respectively arrange on the two a part all can, select with easily manufactured and manufacturing cost low level principle.When on the tube wall of helical groove at dropper, when respectively a part being set on the outer surface of water clock head, can change the total cross-section and the partial cross section that form helical groove by water clock head phase place and connect, realize the purpose that flow is adjusted then.
Optimized technical scheme, described helical groove are arranged on the water clock head outer surface.
Further optimized technical scheme, described water clock head is combined to form by water clock head epimere and water clock head hypomere, has the liquid sealing faying face between water clock head epimere and the water clock head hypomere, and the helical groove on water clock head epimere and the water clock head hypomere can form mutual dislocation.By selecting different magnitude of misalignment to make helical groove between the two form that total cross-section is communicated with, partial cross section is communicated with or blocking-up, thereby can realize the purpose that the drip irrigation flow is adjusted easily.
The utility model beneficial effect compared with prior art is, and is simple in structure, easily manufactured, low cost of manufacture.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described, but therefore the utility model is not limited among the described scope of embodiments.
Referring to Fig. 1, a kind of control water is transferred stream deceleration drip irrigation emitter, comprise the dropper 1 that is connected with drip irrigation system, the end of described dropper 1 is provided with water clock head 2, water clock head 2 forms liquid sealing by its columniform outer peripheral face with the internal face of dropper 1 and fixedlys connected, and is formed with the helical groove 3 that runs through water clock head 2 both ends of the surface between water clock head 2 outer peripheral faces and dropper 1 internal face.
Described helical groove 3 is arranged on water clock head 2 outer surfaces.
Described water clock head 2 is combined to form by water clock head epimere 21 and water clock head hypomere 22, has sealed faying face between water clock head epimere 21 and the water clock head hypomere 22, helical groove 3 on water clock head epimere 21 and the water clock head hypomere 22 forms mutual dislocation, and the helical groove 3 forming portion partial cross-sections on water clock head epimere 21 and the water clock head hypomere 22 are communicated with.
In the present embodiment, also can be by selecting the suitable magnitude of misalignment of the helical groove 3 on water clock head epimere 21 and the water clock head hypomere 22, so that the helical groove 3 on water clock head epimere 21 and the water clock head hypomere 22 forms the total cross-section connection or blocks.
Though more than combine accompanying drawing and described embodiment of the present utility model, but those of ordinary skill in the art can recognize also in the scope to claims and make various variations or modification that these modifications and variations are interpreted as within scope of the present utility model and intention.
Claims (3)
1. a control water is transferred stream deceleration drip irrigation emitter, comprise the dropper (1) that is connected with drip irrigation system, it is characterized in that, the end of described dropper (1) is provided with water clock head (2), water clock head (2) forms liquid sealing by its taper shape or columniform outer peripheral face with the internal face of dropper (1) and fixedlys connected, and is formed with the helical groove (3) that runs through water clock head (2) both ends of the surface between water clock head (2) outer peripheral face and dropper (1) internal face.
2. control water according to claim 1 is transferred stream deceleration drip irrigation emitter, and it is characterized in that: described helical groove (3) is arranged on water clock head (2) outer surface.
3. control water according to claim 2 is transferred stream deceleration drip irrigation emitter, it is characterized in that: described water clock head (2) is combined to form by water clock head epimere (21) and water clock head hypomere (22), have sealed faying face between water clock head epimere (21) and the water clock head hypomere (22), the helical groove (3) on water clock head epimere (21) and the water clock head hypomere (22) can form mutual dislocation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201319119U CN203152166U (en) | 2013-03-22 | 2013-03-22 | Water-controlling and flow-regulating reduction drip irrigation emitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201319119U CN203152166U (en) | 2013-03-22 | 2013-03-22 | Water-controlling and flow-regulating reduction drip irrigation emitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203152166U true CN203152166U (en) | 2013-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201319119U Expired - Fee Related CN203152166U (en) | 2013-03-22 | 2013-03-22 | Water-controlling and flow-regulating reduction drip irrigation emitter |
Country Status (1)
| Country | Link |
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| CN (1) | CN203152166U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105327907A (en) * | 2015-12-14 | 2016-02-17 | 重庆南方数控设备有限责任公司 | Vortex type needle washing device for cleaning sampling needles |
| CN105327891A (en) * | 2015-12-14 | 2016-02-17 | 重庆南方数控设备有限责任公司 | Needle washing device |
| CN105436134A (en) * | 2015-12-14 | 2016-03-30 | 重庆南方数控设备有限责任公司 | Needle washing device for blood rheometer |
| CN107114181A (en) * | 2017-04-28 | 2017-09-01 | 道真自治县云星种植有限责任公司 | A kind of implantation methods of golden cypress |
| CN112628606A (en) * | 2020-12-15 | 2021-04-09 | 铜陵有色金属集团股份有限公司 | Pipeline pressure adjusting device and pipeline pressure adjusting method |
-
2013
- 2013-03-22 CN CN2013201319119U patent/CN203152166U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105327907A (en) * | 2015-12-14 | 2016-02-17 | 重庆南方数控设备有限责任公司 | Vortex type needle washing device for cleaning sampling needles |
| CN105327891A (en) * | 2015-12-14 | 2016-02-17 | 重庆南方数控设备有限责任公司 | Needle washing device |
| CN105436134A (en) * | 2015-12-14 | 2016-03-30 | 重庆南方数控设备有限责任公司 | Needle washing device for blood rheometer |
| CN107114181A (en) * | 2017-04-28 | 2017-09-01 | 道真自治县云星种植有限责任公司 | A kind of implantation methods of golden cypress |
| CN107114181B (en) * | 2017-04-28 | 2019-08-06 | 贵州强大凯创知识产权运营有限公司 | A kind of implantation methods of Cortex Phellodendri |
| CN112628606A (en) * | 2020-12-15 | 2021-04-09 | 铜陵有色金属集团股份有限公司 | Pipeline pressure adjusting device and pipeline pressure adjusting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20140322 |