CN204305738U - Interior edge paster pressure compensated drip irrigation device - Google Patents
Interior edge paster pressure compensated drip irrigation device Download PDFInfo
- Publication number
- CN204305738U CN204305738U CN201420715091.2U CN201420715091U CN204305738U CN 204305738 U CN204305738 U CN 204305738U CN 201420715091 U CN201420715091 U CN 201420715091U CN 204305738 U CN204305738 U CN 204305738U
- Authority
- CN
- China
- Prior art keywords
- substrate
- indent
- drip irrigation
- ring groove
- pouring 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.)
- Active
Links
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 relates to drip irrigation emitter technical field, is a kind of interior edge paster pressure compensated drip irrigation device, comprises substrate of pouring water, flexible sheet and substrate cover plate; Pour water substrate rear side in the middle part of have diameter from back to front to successively decrease successively first ring groove, the second ring groove and the 3rd ring groove, have trailing flank to be positioned at the inner convex platform in the second ring groove front on rear side of the middle part of the 3rd ring groove; The middle part of inner convex platform have with substrate of pouring water on front side of through exhalant canal.The utility model reasonable and compact in structure, it makes water being subject to resistance in the process of connecting through hole and intake tunnel and playing depressurization in drip irrigation pipe, flow to from intake tunnel the effect that gangway for transhipment can play secondary pressure in indent turbulent flow passageway, the pressure of current can be offset thus by repeatedly reducing pressure, improve its stability and the uniformity, not easily block, and process simple and convenient, be convenient to be bumped into inside drip irrigation pipe, there is good adaptability.
Description
Technical field
the utility model relates to drip irrigation emitter technical field, is a kind of interior edge paster pressure compensated drip irrigation device.
Background technology
in recent years, the Northwest has widelyd popularize water-saving irrigation technique, but existing interior edge paster drip emitter exists easily blocking, drip poor stability, the problems such as the uniformity is not high, and cost is high, and ancillary filter equipment is complicated, particularly under heavy grade field irrigation condition, because drop with a varied topography is large, cause different head uniformity coefficient of drip irrigation inconsistent, bad adaptability, become the technical bottleneck problem of restricting current land for growing field crops drip irrigation industry development, annoying the performance of irrigation benefits.
Summary of the invention
the utility model provides a kind of interior edge paster pressure compensated drip irrigation device, overcome the deficiency of above-mentioned prior art, it effectively can solve the easy blocking that existing drip emitter exists, drip poor stability, the uniformity is not high, and cost is high, ancillary filter equipment is complicated, the problem of bad adaptability.
the technical solution of the utility model is realized by following measures: edge paster pressure compensated drip irrigation device in a kind of, comprises substrate of pouring water, flexible sheet and substrate cover plate, pour water substrate rear side in the middle part of have diameter from back to front to successively decrease successively first ring groove, the second ring groove and the 3rd ring groove, have trailing flank to be positioned at the inner convex platform in the second ring groove front on rear side of the middle part of the 3rd ring groove, the middle part of inner convex platform have with substrate of pouring water on front side of through exhalant canal, there is the indent turbulent flow passageway be looped around outside exhalant canal the front side of the substrate of pouring water of corresponding exhalant canal position, the bottom land of the 3rd ring groove of corresponding inner convex platform outer fix has the gangway for transhipment communicated with indent turbulent flow passageway, the flexible sheet that diameter is greater than the 3rd ring groove is installed in the second ring groove, the substrate cover plate that can compress flexible sheet is installed in first ring groove, the bottom land of first ring groove has the intake tunnel communicated with indent turbulent flow passageway, the substrate cover plate of corresponding intake tunnel position there is the connecting through hole communicated with intake tunnel.
here is the further optimization and/or improvements to above-mentioned utility model technical scheme:
all can there be indent storage area the substrate front portion of pouring water of position, the above-mentioned corresponding indent turbulent flow passageway left and right sides, the substrate front portion of pouring water of upper and lower two side positions of corresponding indent turbulent flow passageway all has the horizontal indent of the indent storage area that can be communicated with both sides to be respectively communicated with district, have in substrate front portion of pouring water by indent turbulent flow passageway around formed and exhalant canal to be communicated with district indent T-shaped passage with the horizontal indent of below can be communicated with.
all longitudinal baffle can be provided with in two indent storage areas of the horizontal indent connection position, the left and right sides, district of above-mentioned corresponding below.
can have the front boss that can extrude in the middle part of flexible sheet in the middle part of the front side of above-mentioned substrate cover plate, the leading flank of front boss is positioned at the front of substrate cover plate leading flank.
above-mentioned intake tunnel and gangway for transhipment can lay respectively at the two ends of indent turbulent flow passageway.
above-mentioned substrate and the substrate cover plate of pouring water all can be polythene material goods, and curved of the leading flank of substrate of pouring water; Flexible sheet is thermoplastic elastomer (TPE).
the utility model reasonable and compact in structure, easy to use, it makes water being subject to resistance in the process of connecting through hole and intake tunnel and playing depressurization in drip irrigation pipe, flow to from intake tunnel the effect that gangway for transhipment can play secondary pressure in indent turbulent flow passageway, then enter after gangway for transhipment in collect cavity, and discharge through after exhalant canal can reduce pressure further from drip irrigation through hole under the effect gathered at flexible sheet and water, the pressure of current can be offset thus by repeatedly reducing pressure, improve its stability and the uniformity, not easily block, and process simple and convenient, be convenient to be bumped into inside drip irrigation pipe, there is good adaptability.
Accompanying drawing explanation
accompanying drawing 1 is the main TV structure schematic diagram of the utility model most preferred embodiment.
accompanying drawing 2 is the backsight partial structurtes schematic diagram of accompanying drawing 1.
accompanying drawing 3 is the sectional structure schematic diagram of accompanying drawing 1 at A-A place.
coding in accompanying drawing is respectively: 1 is substrate of pouring water, and 2 is flexible sheet, and 3 is substrate cover plate, 4 is first ring groove, and 5 is the second ring groove, and 6 is the 3rd ring groove, 7 is inner convex platform, and 8 is exhalant canal, and 9 is indent turbulent flow passageway, 10 is gangway for transhipment, and 11 is intake tunnel, and 12 is connecting through hole, 13 is front boss, and 14 is indent storage area, and 15 is that horizontal indent is communicated with district, 16 is indent T-shaped passage, and 17 is longitudinal baffle.
Embodiment
the utility model by the restriction of following embodiment, can not determine concrete embodiment according to the technical solution of the utility model and actual conditions.
in the utility model, for convenience of description, the description of the relative position relation of each parts is all be described according to the Butut mode of Figure of description 1, as: the position relationship of forward and backward, upper and lower, left and right etc. determines according to the Butut direction of Figure of description.
below in conjunction with embodiment and accompanying drawing, the utility model is further described:
as shown in accompanying drawing 1,2,3, this interior edge paster pressure compensated drip irrigation device comprises substrate 1 of pouring water, flexible sheet 2 and substrate cover plate 3, pour water substrate 1 rear side in the middle part of have diameter from back to front to successively decrease successively first ring groove 4, second ring groove 5 and the 3rd ring groove the 6, three ring groove 6 middle part on rear side of have trailing flank to be positioned at the inner convex platform 7 in the second ring groove 5 front, the middle part of inner convex platform 7 have with substrate 1 of pouring water on front side of through exhalant canal 8, there is the indent turbulent flow passageway 9 be looped around outside exhalant canal 8 front side of the substrate 1 of pouring water of corresponding exhalant canal 8 position, the bottom land of the 3rd ring groove 6 of corresponding inner convex platform 7 outer fix has the gangway for transhipment 10 communicated with indent turbulent flow passageway 9, the flexible sheet 2 that diameter is greater than the 3rd ring groove 6 is installed in second ring groove 5, the substrate cover plate 3 that can compress flexible sheet 2 is installed in first ring groove 4, the bottom land of first ring groove 4 has the intake tunnel 11 communicated with indent turbulent flow passageway 9, the substrate cover plate 3 of corresponding intake tunnel 11 position there is the connecting through hole 12 communicated with intake tunnel 11.In use, make the to pour water front side of substrate 1 fits on the inwall of drip irrigation pipe, the drip irrigation pipe of corresponding exhalant canal 8 position is distributed with the drip irrigation through hole communicated with exhalant canal 8, liquid is injected in drip irrigation pipe, when current pass through in drip irrigation pipe, water will enter from connecting through hole 12, and enter in indent turbulent flow passageway 9 by intake tunnel 11, then enter in flexible sheet 2 and the collect cavity of pouring water between substrate 1 from transfer path 10, due to the characteristic of flexible sheet 2, when the water in collect cavity reach a certain amount of after can support space between large flexible sheet 2 and inner convex platform 7, and discharge from exhalant canal 8, ooze finally by drip irrigation through hole, in this process, water being subject to resistance and playing depressurization in drip irrigation pipe in the process of connecting through hole 12 and intake tunnel 11, flow to from intake tunnel 11 effect that gangway for transhipment 10 can play secondary pressure in indent turbulent flow passageway 9, then enter in collect cavity after gangway for transhipment 10, and discharge through after exhalant canal 8 can reduce pressure further from drip irrigation through hole under the effect gathered at flexible sheet 2 and water, the pressure of current can be offset thus by repeatedly reducing pressure, improve its stability and the uniformity, not easily block, and process simple and convenient, be convenient to be bumped into inside drip irrigation pipe, there is good adaptability.
according to actual needs, above-mentioned interior edge paster pressure compensated drip irrigation device can be made further optimization and/or improvements:
as shown in accompanying drawing 1,2,3, all there is indent storage area 14 substrate 1 front portion of pouring water of corresponding position, indent turbulent flow passageway 9 left and right sides, substrate 1 front portion of pouring water of corresponding indent turbulent flow passageway about 9 two side position all has the horizontal indent of the indent storage area 14 that can be communicated with both sides to be respectively communicated with district 15, have in substrate 1 front portion of pouring water by indent turbulent flow passageway 9 around formed and exhalant canal 8 to be communicated with district 15 indent T-shaped passage 16 with the horizontal indent of below can be communicated with.In use, can enter horizontal indent by indent T-shaped passage 16 after water flows out from exhalant canal 8 is communicated with in district 15 and indent storage area 14, then can ooze in drip irrigation through hole after the water amount of accumulating within it, can reduce pressure further like this, effectively improve its stability and the uniformity.
as shown in accompanying drawing 1,2,3, in two indent storage areas 14 of the horizontal indent connection position, the left and right sides, district 15 of corresponding below, be equipped with longitudinal baffle 17.In use, the water flowed in two indent storage areas 14 from indent T-shaped passage 16 can offset its active force under the effect of longitudinal baffle 17, thus improves its stability and the uniformity further.
as shown in accompanying drawing 1,2,3, have the front boss 13 that can extrude in the middle part of flexible sheet 2 in the middle part of the front side of substrate cover plate 3, the leading flank of front boss 13 is positioned at the front of substrate cover plate 3 leading flank.Front boss 13 and inner convex platform 7 acting in conjunction can be made like this in flexible sheet 2, thus strengthen its active force to water, be convenient to improve the stability and the uniformity of dripping.
as shown in accompanying drawing 1,2,3, intake tunnel 11 and gangway for transhipment 10 lay respectively at the two ends of indent turbulent flow passageway 9.The lateral wall of the lateral wall of intake tunnel 11 and gangway for transhipment 10 can be made so all to form resistance to water, thus improve the stability and the uniformity of dripping.
as shown in accompanying drawing 1,2,3, pour water substrate 1 and substrate cover plate 3 are polythene material goods, and curved of the leading flank of substrate 1 of pouring water; Flexible sheet 2 is thermoplastic elastomer (TPE).According to demand, the material of flexible sheet 2 can be polyurethane-type thermoplastic's elastomer.Its drip irrigation pipe of better fitting can be made like this, be convenient to the utility model and be bumped in drip irrigation pipe, reduce costs, and effectively can offset the active force of current, improve its stability and the uniformity.
above technical characteristic constitutes most preferred embodiment of the present utility model, and it has stronger adaptability and best implementation result, can increase and decrease non-essential technical characteristic according to actual needs, meet the demand of different situations.
Claims (10)
1. inlay a paster pressure compensated drip irrigation device in, it is characterized in that comprising pour water substrate, flexible sheet and substrate cover plate, pour water substrate rear side in the middle part of have diameter from back to front to successively decrease successively first ring groove, the second ring groove and the 3rd ring groove, have trailing flank to be positioned at the inner convex platform in the second ring groove front on rear side of the middle part of the 3rd ring groove, the middle part of inner convex platform have with substrate of pouring water on front side of through exhalant canal, there is the indent turbulent flow passageway be looped around outside exhalant canal the front side of the substrate of pouring water of corresponding exhalant canal position, the bottom land of the 3rd ring groove of corresponding inner convex platform outer fix has the gangway for transhipment communicated with indent turbulent flow passageway, the flexible sheet that diameter is greater than the 3rd ring groove is installed in the second ring groove, the substrate cover plate that can compress flexible sheet is installed in first ring groove, the bottom land of first ring groove has the intake tunnel communicated with indent turbulent flow passageway, the substrate cover plate of corresponding intake tunnel position there is the connecting through hole communicated with intake tunnel.
2. interior edge paster pressure compensated drip irrigation device according to claim 1, it is characterized in that all there is indent storage area the substrate front portion of pouring water of position, the corresponding indent turbulent flow passageway left and right sides, the substrate front portion of pouring water of upper and lower two side positions of corresponding indent turbulent flow passageway all has the horizontal indent of the indent storage area that can be communicated with both sides to be respectively communicated with district, have in substrate front portion of pouring water by indent turbulent flow passageway around formed and exhalant canal to be communicated with district indent T-shaped passage with the horizontal indent of below can be communicated with.
3. interior edge paster pressure compensated drip irrigation device according to claim 2, is characterized in that being equipped with longitudinal baffle in two indent storage areas that the horizontal indent of corresponding below is communicated with position, the left and right sides, district.
4. inlay paster pressure compensated drip irrigation device according to claim 1 or 2 or 3, have the front boss that can extrude in the middle part of flexible sheet in the middle part of the front side that it is characterized in that substrate cover plate, the leading flank of front boss is positioned at the front of substrate cover plate leading flank.
5. inlay paster pressure compensated drip irrigation device according to claim 1 or 2 or 3, it is characterized in that intake tunnel and gangway for transhipment lay respectively at the two ends of indent turbulent flow passageway.
6. interior edge paster pressure compensated drip irrigation device according to claim 4, is characterized in that intake tunnel and gangway for transhipment lay respectively at the two ends of indent turbulent flow passageway.
7. inlay paster pressure compensated drip irrigation device according to claim 1 or 2 or 3, it is characterized in that pouring water substrate and substrate cover plate are polythene material goods, and curved of the leading flank of substrate of pouring water; Flexible sheet is thermoplastic elastomer (TPE).
8. interior edge paster pressure compensated drip irrigation device according to claim 4, it is characterized in that pouring water substrate and substrate cover plate are polythene material goods, and curved of the leading flank of substrate of pouring water; Flexible sheet is thermoplastic elastomer (TPE).
9. interior edge paster pressure compensated drip irrigation device according to claim 5, it is characterized in that pouring water substrate and substrate cover plate are polythene material goods, and curved of the leading flank of substrate of pouring water; Flexible sheet is thermoplastic elastomer (TPE).
10. interior edge paster pressure compensated drip irrigation device according to claim 6, it is characterized in that pouring water substrate and substrate cover plate are polythene material goods, and curved of the leading flank of substrate of pouring water; Flexible sheet is thermoplastic elastomer (TPE).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420715091.2U CN204305738U (en) | 2014-11-25 | 2014-11-25 | Interior edge paster pressure compensated drip irrigation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420715091.2U CN204305738U (en) | 2014-11-25 | 2014-11-25 | Interior edge paster pressure compensated drip irrigation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204305738U true CN204305738U (en) | 2015-05-06 |
Family
ID=53128084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420715091.2U Active CN204305738U (en) | 2014-11-25 | 2014-11-25 | Interior edge paster pressure compensated drip irrigation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204305738U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106613755A (en) * | 2016-09-08 | 2017-05-10 | 中国农业大学 | On-pipe type water irrigator |
-
2014
- 2014-11-25 CN CN201420715091.2U patent/CN204305738U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106613755A (en) * | 2016-09-08 | 2017-05-10 | 中国农业大学 | On-pipe type water irrigator |
| CN106613755B (en) * | 2016-09-08 | 2019-08-02 | 中国农业大学 | A kind of pipe above formula douche |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204291926U (en) | Interior edge paster pressure compensated drip device | |
| CN111527856B (en) | Drip irrigation device for integrating water and fertilizer | |
| CN204305738U (en) | Interior edge paster pressure compensated drip irrigation device | |
| CN204291927U (en) | Interior edge paster non-pressure compensating drip irrigation tube | |
| CN203105246U (en) | Drip irrigation head for farmland drip irrigation | |
| CN202899106U (en) | Rice drain gate and matched connecting pipes thereof | |
| CN207766987U (en) | A kind of municipal administration afforestation equipment | |
| CN206481740U (en) | A kind of afforestation drip irrigation pipe | |
| CN204291928U (en) | The compensation drip emitter of interior edge paster non-pressure | |
| CN205623391U (en) | Hold drainage flower case | |
| CN205839688U (en) | A kind of flood control composite module device of hydraulic engineering | |
| CN203105244U (en) | Sloping field adjustable independent unit drip irrigation belt | |
| CN212368064U (en) | Efficient water-saving micro-spraying intelligent device | |
| CN211510344U (en) | Agricultural machine spouts medicine machine and spouts medicine liquid reserve tank | |
| CN203307903U (en) | Dual-layer floor drain deodorization device | |
| CN210457412U (en) | Anti-drip filling mechanism for anti-freezing solution filling machine | |
| CN205402055U (en) | Drip irrigation water pipe connection under irrigation and water conservancy water conservation membrane | |
| CN208169749U (en) | A kind of attachment device of HDPE winding steel pipe | |
| CN202466775U (en) | Deodorization-type urinal water-drain assembly and urinal provided with same | |
| CN201851887U (en) | Embedded type self-adaptive flow stabilizer | |
| CN205907565U (en) | Hydrophobic hole of road green belt device | |
| CN207054306U (en) | A kind of flowers are irrigated and use multiple water-pouring functions joint | |
| CN112740990A (en) | Novel field self-organizing wireless sensor network water-saving irrigation equipment | |
| CN206760297U (en) | A kind of water-saving drip irrigation device | |
| CN202570455U (en) | Tube-shaped water dropper of drop irrigation water pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 831100 Changji Hui Autonomous Prefecture, Xinjiang Uygur Autonomous Region Patentee after: Xinjiang Lanshan Tunhe degradation Materials Co.,Ltd. Address before: 831100 floor 22, Oriental Plaza, 198 Yan'an North Road, Changji City, Changji Hui Autonomous Prefecture, Xinjiang Uygur Autonomous Region Patentee before: XINJIANG WESTERN SAVING WATER TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address |