CN210247805U - Drip irrigation connector and drip irrigation pipe - Google Patents
Drip irrigation connector and drip irrigation pipe Download PDFInfo
- Publication number
- CN210247805U CN210247805U CN201920487524.6U CN201920487524U CN210247805U CN 210247805 U CN210247805 U CN 210247805U CN 201920487524 U CN201920487524 U CN 201920487524U CN 210247805 U CN210247805 U CN 210247805U
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- Prior art keywords
- water
- mounting hole
- water inlet
- drip irrigation
- elastic baffle
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/14—Greenhouses
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
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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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- 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
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Nozzles (AREA)
- Greenhouses (AREA)
Abstract
The utility model discloses a drip irrigation connector and drip irrigation pipe. Drip irrigation the connector and include: the pipe wall of the connecting pipeline is provided with at least one mounting hole; the elastic baffle is attached to the inner pipe wall of the connecting pipeline and covers the mounting hole in a sealing manner, and a through hole is formed in the part, opposite to the mounting hole, of the elastic baffle; the water dripping head is inserted into the mounting hole and connected with the elastic baffle, a water inlet cavity communicated with the through hole is formed in the water dripping head, and a water outlet communicated with the water inlet cavity is formed in the side wall of the water dripping head; the elastic baffle deforms towards the mounting hole under the action of water pressure in the connecting pipeline and pushes the water dripping head to extend out of the mounting hole, so that the water outlet is exposed out of the mounting hole to drip water outwards, and the water dripping head retracts into the mounting hole under the action of the elastic baffle after the water pressure is reduced. The realization is through driping irrigation the connector and improving the anti-blocking performance and the use reliability of driping irrigation the connector.
Description
Technical Field
The utility model relates to an agricultural irrigation technical field especially relates to a drip irrigation connector and drip irrigation pipe.
Background
The agricultural planting and drip irrigation technology is the current trend of agricultural development. Drip irrigation pipes are generally laid on the ground surface and generally comprise a water pipe and a dripper, wherein the dripper is arranged on the inner pipe wall of the water pipe, a turbulent flow channel is formed between the dripper and the water pipe, and water in the water pipe is discharged from a water outlet of the water pipe through the turbulent flow channel. However, in the actual use process, when the drip irrigation pipe does not supply water, the water outlet is easy to enter sundries and roots of plants to be blocked, so that the dripper is ineffective, crops at the corresponding position cannot obtain sufficient water supply to influence the growth, the anti-blocking performance of the drip irrigation pipe is poor, and the use reliability is low. How to design one kind and prevent that the good and high drip irrigation technique of use reliability of blocking performance is the utility model discloses the technical problem that will solve.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the utility model provides a drip irrigation connector and drip irrigation pipe realizes improving the anti-blocking performance and the use reliability of drip irrigation pipe through drip irrigation connector.
The utility model provides a technical scheme is: a drip irrigation connector comprising:
the pipe wall of the connecting pipeline is provided with at least one mounting hole;
the elastic baffle is abutted against the inner pipe wall of the connecting pipeline and covers the mounting hole in a sealing manner, and a through hole is formed in the part, opposite to the mounting hole, of the elastic baffle;
the water dripping head is inserted into the mounting hole and connected with the elastic baffle, a water inlet cavity communicated with the through hole is formed in the water dripping head, and a water outlet communicated with the water inlet cavity is formed in the side wall of the water dripping head;
the elastic baffle deforms towards the mounting hole under the action of water pressure in the connecting pipeline and pushes the water dripping head to extend out of the mounting hole, so that the water outlet is exposed out of the mounting hole.
Further, the water dripping head further comprises: the first sealing ring is distributed around the periphery of the water dripping head and is positioned on the outer side of the water outlet.
Further, under the condition that the elastic baffle is not deformed, the first sealing ring is abutted against the wall of the mounting hole or the first sealing ring is abutted against the outer wall of the connecting pipeline around the periphery of the mounting hole.
Further, the water dripping head further comprises: the second sealing ring is distributed around the periphery of the water dripping head and is positioned on the inner side of the water outlet, and the edge of the second sealing ring is attached to the wall of the mounting hole; wherein the water outlet is located between the first sealing ring and the second sealing ring.
Further, the method also comprises the following steps: the water inlet component is internally provided with a plurality of water inlet channels, and the water inlet directions of the water inlet channels and the water flow direction in the connecting pipeline are inclined and are arranged in a reverse direction; the water inlet component is arranged in the through hole, the water inlet channel is communicated with the water inlet cavity, and water in the connecting pipeline enters the water inlet cavity through the water inlet channel.
Further, the water inlet part includes: the chassis is internally provided with a plurality of first water inlet flow channels, and the water inlet directions of the first water inlet flow channels and the water flow direction in the connecting pipeline are inclined and are arranged in opposite directions; the plug is provided with a plurality of second water inlet flow channels, the plug is arranged on the chassis, and the second water inlet flow channels are connected with the corresponding first water inlet flow channels to form the water inlet channels; wherein, the plug is inserted in the through hole, and the edge of the chassis is attached to the elastic baffle.
Furthermore, an inclined flow guide surface is arranged on the edge of the chassis facing the water flow direction in the connecting pipeline.
Furthermore, the mounting hole is a stepped hole or a flared hole, and the inner aperture of the mounting hole is larger than the outer aperture of the mounting hole.
The utility model also provides a drip irrigation pipe, including many raceway, still include the aforesaid and drip irrigation the connector, the connecting tube who drips irrigation the connector is connected adjacent two between the raceway.
Compared with the prior art, the utility model discloses an advantage is with positive effect: the utility model provides a drip irrigation connector and drip irrigation pipe, drip irrigation the connector through connecting between two adjacent raceway and form and drip irrigation the pipe, the elastic baffle who drips irrigation in the connector utilizes water pressure to produce deformation, under the water pressure effect, the elastic baffle warp in the mounting hole in order to promote the water dropper to stretch out from the mounting hole of connecting tube, thus, alright expose in order to make the delivery port follow the mounting hole, water will realize driping irrigation through delivery port output, and after the water supply finishes, water pressure among the connecting tube reduces, elastic baffle relies on self elasticity to reset in order to drive the water dropper and return to the mounting hole, at this moment, the delivery port is sheltered from by the pore wall of mounting hole, can effectually avoid under the water supply condition not silt and plant root block up in delivery port department and cause the condition emergence of silt and stifled, the anti-blocking performance and the use reliability of pipe have been improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is one of the cross-sectional views of the drip irrigation connector of the present invention;
FIG. 2 is an enlarged view of a portion of area A of FIG. 1;
fig. 3 is a second cross-sectional view of the drip irrigation connector of the present invention;
FIG. 4 is an enlarged partial view of the area B in FIG. 3;
fig. 5 is a third cross-sectional view of the drip irrigation connector of the present invention;
FIG. 6 is an enlarged partial view of region C of FIG. 5;
fig. 7 is the structure schematic diagram of the water inlet component in the drip irrigation connector of the utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 6, the drip irrigation connector of the present embodiment includes:
the pipe wall of the connecting pipeline 1 is provided with at least one mounting hole 11;
the elastic baffle 2 is attached to the inner pipe wall of the connecting pipeline 1 and covers the mounting hole 11 in a sealing manner, and a through hole (not marked) is formed in the part, opposite to the mounting hole 11, of the elastic baffle 2;
the water dripping head 3 is inserted into the mounting hole 11 and connected with the elastic baffle 2, a water inlet cavity 31 communicated with the through hole is formed in the water dripping head 3, and a water outlet 32 communicated with the water inlet cavity 31 is formed in the side wall of the water dripping head 3;
wherein the elastic baffle 2 is deformed toward the mounting hole 11 by the water pressure in the connection pipe 1 and pushes the drip head 3 to protrude from the mounting hole 11, so that the water outlet 32 is exposed from the mounting hole 11.
Specifically, connecting tube 1 in the drip irrigation connector of this embodiment is used for carrying water, and the water flow direction is as shown by the arrow in fig. 1, and in the in-service use, under being in the state that does not supply water, refer to fig. 1 and fig. 2, elastic baffle 2 is in original gesture, and at this moment, water dropping head 3 is located mounting hole 11, and the pore wall of mounting hole 11 will shelter from delivery port 32, so, alright avoid silt and plant root to block up at delivery port 32 and cause delivery port 32 to silt up. And under the water supply state, get into water in the connecting tube 1, and, the water pressure in the connecting tube 1 increases gradually, refer to fig. 3 and fig. 4, along with the increase of water pressure in the connecting tube 1, make elastic baffle 2 take place deformation to the mounting hole 11 under the water pressure effect, and because the water dropper 3 is located mounting hole 11 and is connected on elastic baffle 2, elastic baffle 2 is to the protrusion back in the mounting hole 11, can drive water dropper 3 and move towards the outside of mounting hole 11, along with the continuous increase of water supply water pressure in the connecting tube 1 finally makes delivery port 32 partly expose or all expose from mounting hole 11, at this moment, water alright realize drip irrigation through delivery port 32 output. In addition, after the drip irrigation operation is completed, the water pressure in the connecting pipeline 1 gradually drops, in the process, the elastic baffle 2 is reset by the elasticity of the elastic baffle, the water dripping head 3 is driven to retract into the mounting hole 11, in the retraction process of the water dripping head 3, the water outlet 32 is always kept in a water outlet state, the fact that silt is not adhered to the water outlet 32 in the water return process is ensured, and after the water outlet enters the mounting hole 11, the water outlet 32 is further shielded and protected by the hole wall of the mounting hole 11. Wherein, the distance between the pore wall of water head 3 and mounting hole 11 then sets up as required, under the prerequisite of guaranteeing that water head 3 can smoothly stretch out and draw back, still need to ensure that the pore wall of mounting hole 11 carries out effectual anti-blocking protection to delivery port 32, and concrete distance range value then can carry out the setting of adaptability according to specific use scene, for example: in an earth environment, the distance is smaller, while in a sand environment, the distance may be larger, and the specific distance range is not limited. In addition, in order to increase the deformation amount of the elastic baffle 2, the mounting hole 11 is a stepped hole or a flared hole, the inner diameter of the mounting hole 11 is larger than the outer diameter of the mounting hole 11, specifically, taking the stepped hole as an example, the size of the hole body of the mounting hole 11 close to the outer pipe wall of the connecting pipe 1 is smaller than the size of the hole body of the mounting hole 11 close to the inner pipe wall of the connecting pipe 1, and the part of the water dropper 3 with the water outlet 32 is positioned in the hole body on the outer side, in the actual use process, after the water pressure in the connecting pipeline 1 is increased, the elastic baffle 2 can deform in the hole body of the mounting hole 11 close to the inner pipe wall of the connecting pipeline 1, the space formed by the hole body at the inner side is larger, so that the elastic baffle plate 2 has enough space to deform, thereby increasing the deformation of the elastic baffle 2 to drive the water dropper 3 to effectively extend out of the mounting hole 11 to expose the water outlet 32. In addition, the connecting pipeline 1 may be made of a material with a relatively hard material, for example, a PVC pipe or the like, so as to ensure that the mounting hole 11 has sufficient structural strength and does not deform, and meanwhile, the wall thickness of the connecting pipeline 1 is required to meet the requirement that the wall thickness of the mounting hole 11 and the opening size of the mounting hole 11 are specifically limited, and a person skilled in the art can set and select the wall thickness and the opening size according to actual conditions so as to meet the requirement of an actual field application environment when the drip head 3 retracts; the elastic baffle 2 can be made of elastic rubber or silica gel and other materials with elastic deformation function, and the edge of the elastic baffle 2 can be fixed on the pipe wall of the connecting pipe 1 by gluing or heat welding, for example: the elastic baffle 2 can be connected to the pipe wall of the connecting pipe 1 by means of thermal welding or laser welding, which is not limited herein; the drip head 3 may be of unitary construction with the flexible panel 2 or the drip head 3 may be attached to the flexible panel 2 by gluing or heat welding. And to the structural style of delivery port 32 on the water head 3 that drips can adopt circular, bar or oval opening, and open-ended mode can adopt along the mode that goes out water direction bore crescent, like this, even if delivery port 32 is sheltered from by silt, when supplying water next time, utilize the deformation of water pressure cooperation water head 3 to make silt in delivery port 32 discharge fast to improve anti-blocking ability.
Further, for more effective improvement prevent stifled performance, water head 3 still includes: the first sealing ring 33 is distributed around the periphery of the water dripping head 3 and is positioned outside the water outlet 32. Specifically, after the water dropper 3 retracts into the mounting hole 11, the first sealing ring 33 seals and blocks the outer side of the water outlet 32, so that external sand and sand are more effectively prevented from entering the water outlet, and the blocking mode for the first sealing ring 33 is various, for example: as shown in fig. 1 and 2, the first sealing ring 33 is disposed on the side wall of the drip head 3, after the drip head 3 is retracted into the mounting hole 11, the first sealing ring 33 is also located in the mounting hole 11, and the edge of the first sealing ring 33 abuts against the wall of the mounting hole 11; alternatively, as shown in fig. 5 and 6, the first sealing ring 33 is arranged at the outer end of the drip head 3, and when the drip head 3 is retracted into the mounting hole 11, the first sealing ring 33 is located outside the connecting pipe 1 and the edge of the first sealing ring 33 abuts against the outer pipe wall of the connecting pipe 1, and the first sealing ring 33 will cover the gap between the drip head 3 and the mounting hole 11 on the outside. Preferably, the water dropper 3 is further provided with a second sealing ring 34 around the periphery thereof, the second sealing ring 34 is located inside the water outlet 32, so that the water outlet 32 is located between the first sealing ring 33 and the second sealing ring 34, and the edge of the second sealing ring 34 is always attached to the wall of the mounting hole 11, so that in the process of supplying water for drip irrigation, as the water dropper 3 gradually extends out of the mounting hole 11, the second sealing ring 34 moves in the mounting hole 11, so that even if silt enters between the mounting hole 11 and the water dropper 3, and water output from the water outlet 32 is discharged when water is supplied again for drip irrigation, the moving second sealing ring 34 can push out the silt outwards and discharge the silt, thereby further improving the anti-blocking performance.
Furthermore, in order to reduce the blocking of the water dripping head 3 from the inside caused by the impurities in the water flowing through the connecting pipe 1, the water dripping device further comprises a water inlet component 4, wherein a plurality of water inlet channels 400 are formed in the water inlet component 4, and the water inlet direction of the water inlet channels 400 is inclined and opposite to the water flow direction in the connecting pipe 1; wherein, the water inlet component 4 is arranged in the through hole, the water inlet channel 400 is communicated with the water inlet cavity 31, and the water in the connecting pipeline 1 enters the water inlet cavity 31 through the water inlet channel 400. Specifically, as shown in fig. 1 and 2, the water flow direction in the connecting pipe 1 is the direction indicated by the solid arrow, and the water inlet direction of the water inlet channel 400 is the direction indicated by the dotted arrow, the water inlet direction is inclined and reversely set with respect to the water flow direction, in the water supply process, a water inlet of the water inlet channel 400 through which water flows forms a depressurization area, so that the flow rate of water flowing into the water inlet channel 400 becomes slow, impurities mixed with the water flow in the water inlet channel 400 follow the water flow process, and under the action of inertia, the impurities are not easy to enter the water inlet channel 400, thereby effectively reducing the occurrence of the situation that the water dropping head 3 is blocked due to the impurities in the water flow. As shown in fig. 2 and 7, the water inlet part 4 includes a bottom plate 41 and a plug 42, a plurality of first water inlet flow channels 401 are formed in the bottom plate 41, and the water inlet direction of the first water inlet flow channels 401 is inclined and opposite to the water flow direction in the connecting pipe 1; a plurality of second water inlet flow passages 402 are formed in the plug 42, the plug 42 is arranged on the base plate 41, and the second water inlet flow passages 402 are connected with the corresponding first water inlet flow passages 401 to form water inlet channels 400; in which the plug 42 is inserted in the through hole and the edge of the bottom plate 41 abuts against the elastic baffle 2. Specifically, the water inlet component 4 is assembled by the chassis 41 and the plug 42, the chassis 41 and the plug 42 may be an integral structure or assembled by a split design, the plug 42 is inserted into the through hole, the chassis 41 is connected to the elastic baffle 2 as a fixing component, the chassis 41 and the elastic baffle 2 may be connected by gluing or thermal welding, meanwhile, the water inlet component 4 may be made of hard plastic as required, and in order to increase the deformation amount of the elastic baffle 2, the water inlet component 4 may also be made of an elastic material, such as elastic rubber or silica gel. In addition, in order to avoid the water inlet component 4 protruding from the inner wall of the connecting pipe 1 from causing a large flow resistance to the water flow, the edge of the chassis 41 facing the water flow direction in the connecting pipe 1 is provided with an inclined flow guide surface 411, and the inclined flow guide surface 411 can be inclined along the water flow direction so as to effectively guide the water flow to smoothly flow through the inclined flow guide surface 411, and similarly, the edge of the elastic baffle 2 facing the water flow direction in the connecting pipe 1 can also adopt the above arrangement.
The utility model also provides a drip irrigation pipe, including many raceway, still include the aforesaid and drip irrigation the connector, drip irrigation the connecting tube connection of connector between two adjacent raceway. Specifically, based on the drip irrigation connector in the above-mentioned embodiment, when using, then will drip irrigation the connector and connect between two raceway, concrete connection mode can adopt threaded connection's mode also can adopt the welded mode, and above-mentioned two kinds of modes are in the in-service use process, when the drip irrigation connector of a certain position department takes place to damage, then can pull down bad drip irrigation the connector and change new, the effectual life who improves the drip irrigation pipe. The extension amount of the water dripping head can be controlled by controlling the difference of the water supply pressure, so that the water yield of the water outlet is adjusted, and the speed of drip irrigation is adjusted. In addition, the water pressure can be further increased to flush the water outlet of the water dripping head by utilizing the water pressure, and under the action of larger water pressure, on one hand, the water yield of the water outlet is increased, and on the other hand, the deformation amount of the water outlet is also increased, so that the aim of cleaning the blocked water outlet is fulfilled.
Compared with the prior art, the utility model discloses an advantage is with positive effect: the utility model provides a drip irrigation connector and drip irrigation pipe, drip irrigation the connector through connecting between two adjacent raceway and form and drip irrigation the pipe, the elastic baffle who drips irrigation in the connector utilizes water pressure to produce deformation, under the water pressure effect, the elastic baffle warp in the mounting hole in order to promote the water dropper to stretch out from the mounting hole of connecting tube, thus, alright expose in order to make the delivery port follow the mounting hole, water will realize driping irrigation through delivery port output, and after the water supply finishes, water pressure among the connecting tube reduces, elastic baffle relies on self elasticity to reset in order to drive the water dropper and return to the mounting hole, at this moment, the delivery port is sheltered from by the pore wall of mounting hole, can effectually avoid under the water supply condition not silt and plant root block up in delivery port department and cause the condition emergence of silt and stifled, the anti-blocking performance and the use reliability of pipe have been improved.
Claims (9)
1. A drip irrigation connector, comprising:
the pipe wall of the connecting pipeline is provided with at least one mounting hole;
the elastic baffle is abutted against the inner pipe wall of the connecting pipeline and covers the mounting hole in a sealing manner, and a through hole is formed in the part, opposite to the mounting hole, of the elastic baffle;
the water dripping head is inserted into the mounting hole and connected with the elastic baffle, a water inlet cavity communicated with the through hole is formed in the water dripping head, and a water outlet communicated with the water inlet cavity is formed in the side wall of the water dripping head;
the elastic baffle deforms towards the mounting hole under the action of water pressure in the connecting pipeline and pushes the water dripping head to extend out of the mounting hole, so that the water outlet is exposed out of the mounting hole.
2. The drip irrigation connector according to claim 1, wherein the drip irrigation head further comprises:
the first sealing ring is distributed around the periphery of the water dripping head and is positioned on the outer side of the water outlet.
3. The drip irrigation connector according to claim 2, wherein the first sealing ring abuts against the wall of the mounting hole or the first sealing ring abuts against the outer wall of the connecting pipe around the periphery of the mounting hole without deforming the elastic baffle.
4. The drip irrigation connector according to claim 2, wherein the drip irrigation head further comprises:
the second sealing ring is distributed around the periphery of the water dripping head and is positioned on the inner side of the water outlet, and the edge of the second sealing ring is attached to the wall of the mounting hole;
wherein the water outlet is located between the first sealing ring and the second sealing ring.
5. The drip irrigation connector according to claim 1, further comprising:
the water inlet component is internally provided with a plurality of water inlet channels, and the water inlet directions of the water inlet channels and the water flow direction in the connecting pipeline are inclined and are arranged in a reverse direction;
the water inlet component is arranged in the through hole, the water inlet channel is communicated with the water inlet cavity, and water in the connecting pipeline enters the water inlet cavity through the water inlet channel.
6. The drip irrigation connector according to claim 5, wherein said water inlet member comprises:
the chassis is internally provided with a plurality of first water inlet flow channels, and the water inlet directions of the first water inlet flow channels and the water flow direction in the connecting pipeline are inclined and are arranged in opposite directions;
the plug is provided with a plurality of second water inlet flow channels, the plug is arranged on the chassis, and the second water inlet flow channels are connected with the corresponding first water inlet flow channels to form the water inlet channels;
wherein, the plug is inserted in the through hole, and the edge of the chassis is attached to the elastic baffle.
7. The drip irrigation connector according to claim 6, wherein the edge of the bottom disc facing the direction of water flow in the connecting pipe is provided with an inclined flow guide surface.
8. The drip irrigation connector according to claim 1, wherein the mounting hole is a stepped or flared hole, and an inner diameter of the mounting hole is larger than an outer diameter of the mounting hole.
9. A drip irrigation pipe comprising a plurality of water pipes, and further comprising a drip irrigation connector according to any one of claims 1 to 8, wherein a connecting pipe of the drip irrigation connector is connected between two adjacent water pipes.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019102532759 | 2019-03-29 | ||
| CN201910253275 | 2019-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210247805U true CN210247805U (en) | 2020-04-07 |
Family
ID=67014726
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910291244.2A Active CN109937851B (en) | 2019-03-29 | 2019-04-11 | Drip irrigation connector and drip irrigation pipe |
| CN201920487524.6U Active CN210247805U (en) | 2019-03-29 | 2019-04-11 | Drip irrigation connector and drip irrigation pipe |
| CN201921416084.1U Withdrawn - After Issue CN211020231U (en) | 2019-03-29 | 2019-08-29 | Drip irrigation pipe and greenhouse |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910291244.2A Active CN109937851B (en) | 2019-03-29 | 2019-04-11 | Drip irrigation connector and drip irrigation pipe |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921416084.1U Withdrawn - After Issue CN211020231U (en) | 2019-03-29 | 2019-08-29 | Drip irrigation pipe and greenhouse |
Country Status (2)
| Country | Link |
|---|---|
| CN (3) | CN109937851B (en) |
| WO (1) | WO2020206717A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109937851A (en) * | 2019-03-29 | 2019-06-28 | 秦春明 | Trickle irrigation connector and drip irrigation pipe |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110476670B (en) * | 2019-01-10 | 2023-07-28 | 秦春明 | Drip irrigation pipe, greenhouse and control method thereof |
| CN111264349A (en) * | 2020-04-01 | 2020-06-12 | 秦春明 | Anti-blocking drip irrigation water supply pipe for agriculture and processing method thereof |
| CN111802228A (en) * | 2020-08-06 | 2020-10-23 | 山东世鑫建设工程有限公司 | Circulating water storage type park greening maintenance system |
| CN113615542A (en) * | 2021-08-03 | 2021-11-09 | 北京良乡蓝鑫水利工程设计有限公司 | Pipe connection device |
| CN113940256B (en) | 2021-10-14 | 2022-04-22 | 中国农业科学院农业环境与可持续发展研究所 | Variable high-blockage-resistance irrigator and irrigation method |
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| CN2643646Y (en) * | 2003-08-04 | 2004-09-29 | 国家节水灌溉杨凌工程技术研究中心 | Self-flushing anti-blocking drip irrigation emitter |
| US8220838B2 (en) * | 2008-02-25 | 2012-07-17 | Netafim, Ltd. | Irrigation pipe connector |
| CN101474603B (en) * | 2009-01-22 | 2012-11-28 | 中国水利水电科学研究院 | Device for preventing negative pressure of underground drip irrigation system and block of root system |
| CN203044192U (en) * | 2012-09-26 | 2013-07-10 | 李连保 | Anti-blocking adjustable water dropper |
| CN104303957B (en) * | 2014-10-21 | 2017-01-11 | 河北雨燕灌溉设备有限公司 | Microporous labyrinth type anti-blocking drip irrigation pipe |
| CN204069999U (en) * | 2014-10-23 | 2015-01-07 | 民勤县绿野节水工程有限责任公司 | Anti-clogging is from overflow-type subsurface trickle irrigation device |
| CN204443441U (en) * | 2015-01-19 | 2015-07-08 | 蚌埠学院 | A kind of drip irrigation system water dropper |
| CN204564381U (en) * | 2015-04-30 | 2015-08-19 | 临沂大学 | A kind of drip irrigation zone for irrigation and water conservancy irrigation with interior edge paster |
| CN204707636U (en) * | 2015-05-25 | 2015-10-21 | 北京东方润泽生态科技股份有限公司 | A kind of anti-clogging drip irrigation band |
| CN106171843B (en) * | 2016-07-07 | 2019-05-21 | 中国农业大学 | A kind of anti-clogging pressure compensation douche of the uniform self-regulated of rate of discharge |
| CN107535316B (en) * | 2017-09-30 | 2020-04-21 | 台州中知英健机械自动化有限公司 | Drip irrigation device |
| CN108617470B (en) * | 2018-04-19 | 2020-04-14 | 山东科技大学 | Elastic covering self-dredging anti-blocking drip irrigation pipe and self-dredging method thereof |
| CN109362414A (en) * | 2018-10-31 | 2019-02-22 | 青岛农业大学 | Outer edge column type seeping and dripping pipe, agricultural greenhouse and agricultural greenhouse method of supplying water |
| CN110476670B (en) * | 2019-01-10 | 2023-07-28 | 秦春明 | Drip irrigation pipe, greenhouse and control method thereof |
| CN109937851B (en) * | 2019-03-29 | 2024-03-08 | 秦春明 | Drip irrigation connector and drip irrigation pipe |
-
2019
- 2019-04-11 CN CN201910291244.2A patent/CN109937851B/en active Active
- 2019-04-11 CN CN201920487524.6U patent/CN210247805U/en active Active
- 2019-04-20 WO PCT/CN2019/083569 patent/WO2020206717A1/en active Application Filing
- 2019-08-29 CN CN201921416084.1U patent/CN211020231U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109937851A (en) * | 2019-03-29 | 2019-06-28 | 秦春明 | Trickle irrigation connector and drip irrigation pipe |
| CN109937851B (en) * | 2019-03-29 | 2024-03-08 | 秦春明 | Drip irrigation connector and drip irrigation pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020206717A1 (en) | 2020-10-15 |
| CN211020231U (en) | 2020-07-17 |
| CN109937851A (en) | 2019-06-28 |
| CN109937851B (en) | 2024-03-08 |
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