CN112825755A - Laminated micro-spray pipe with water delivery function - Google Patents
Laminated micro-spray pipe with water delivery function Download PDFInfo
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- CN112825755A CN112825755A CN202110224455.1A CN202110224455A CN112825755A CN 112825755 A CN112825755 A CN 112825755A CN 202110224455 A CN202110224455 A CN 202110224455A CN 112825755 A CN112825755 A CN 112825755A
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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
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/16—Control of watering
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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 invention relates to a laminated micro-spray pipe with a water delivery function, which comprises a water delivery pipe, a micro-spray pipe and a guide pipe, wherein the water delivery pipe and the micro-spray pipe are fixedly formed by a base band, a single-layer film and a single-layer micro-spray layer; the base band is a strip-shaped film; the single-layer film is a strip-shaped film; the single-layer micro-spraying layer is a strip-shaped single-layer film provided with a plurality of micro-spraying holes at intervals; the water delivery pipe is in a hollow pipe shape formed by fixing the pasting parts at the two sides of the long side of the single-layer film at the pasting parts at the two sides of the long side of one surface of the base band, the micro-spray pipe is in a hollow pipe shape formed by fixing the pasting parts at the two sides of the long side of the single-layer micro-spray layer at the pasting parts at the two sides of the long side of the other surface of the base band, and the section of the laminated micro-spray pipe formed by laminating and fixing the water delivery pipe and the micro-spray pipe is in a theta shape; the end part of the laminated micro-nozzle is fixed with a conduit. The invention realizes the series pipe distribution in the long and narrow type sprinkling irrigation occasion and overcomes the problem of pressure attenuation of a single micro-spray pipe.
Description
The application is a divisional application of an invention patent application with the application number of 201811588731.7, the application date of the divisional application is 12 months and 25 days in 2018, and the name of the divisional application is 'an irrigation device using crossed bi-pass and sleeved micro spray pipes'.
Technical Field
The invention relates to a watering device which is arranged on the ground by using a porous pipeline or a pipeline with a spray head, in particular to a device which is sleeved with a water delivery pipe and a micro spray pipe.
Background
Take the irrigation mode of traditional micro-sprinkling drip irrigation as an example, the orifice along with the micro-nozzle pipe wall attenuates to water supply pressure gradually, cause the pressure at the water inlet of single sprinkling irrigation pipe big, the intensity of sprinkling irrigation is big, and keep away from the part of water inlet, the water pressure in the sprinkling irrigation pipe can obviously reduce, consequently the continuous sprinkling irrigation length of single sprinkling irrigation pipe is limited, if irrigated the field not in large scale, but elongated, for example the watering of the greenbelt in the middle of the urban road, if adopt the mode of micro-sprinkling, then need bury the delivery pipe underground along the greenbelt, leave a branch pipe for the micro-nozzle water supply every tens meters, the micro-nozzle can't be done the water delivery pipe simultaneously in the area of micro-sprinkling, more can't realize the mode of the end-to-end connection of spray pipe and spray.
Disclosure of Invention
The invention provides an irrigation device, which solves the problems that a single micro-jet pipe cannot be overlong and a plurality of micro-jet pipes cannot be connected end to end due to pressure attenuation of the traditional micro-jet pipe, and has the following specific technical scheme:
a device using a crossed bi-pass and a sleeved micro-spray pipe is a micro-spray pipe with a water conveying function and comprises a crossed bi-pass and a sleeved water pipe;
the sleeved water pipe comprises a water pipe and a micro-spray pipe, the outer diameter of the water pipe is smaller than the inner diameter of the micro-spray pipe, the water pipe is sleeved with the micro-spray pipe, the water pipe is arranged inside, and the micro-spray pipe is arranged outside;
the cross double-pass comprises a first pipeline and a second pipeline, the outer diameter of the first pipeline is smaller than the inner diameter of the second pipeline, one part of the first pipeline is sleeved with the second pipeline, the first pipeline is arranged inside, and the second pipeline is arranged outside; the pipe wall of the second pipeline is provided with a through hole, the other part of the first pipeline penetrates through the through hole to the outside of the second pipeline, and the through hole at the crossed position of the two pipelines is sealed and fixed with the outer wall surface of the first pipeline so as to prevent water between the water delivery pipe and the micro-spray pipe from leaking out of the through hole;
one end of the first pipeline at the crossed double-pass sleeved part is a first water outlet, and the other end of the first pipeline penetrating out of the second pipeline is a first water inlet;
one end of the second pipeline at the crossed double-pass sleeved part is a second water outlet, and the other end of the second pipeline is a second water inlet.
Furthermore, the end of the first pipeline of the crossed double-pass sleeved part exceeds the end of the second pipeline, and the first water outlet protrudes out of the end of the second water outlet, so that the corresponding water pipe can be sleeved more conveniently.
Furthermore, the first water outlet is connected with the water delivery pipe, and the second water outlet is connected with the micro-spray pipe.
Furthermore, the cross bi-pass is fixed to be set up in the one end of suit water pipe, forms wholly with the suit water pipe, can directly process the overall structure of the cross bi-pass of one end of suit water pipe area to convenient installation and implementation watering operation, reduce cost.
Based on the structure, the invention provides an irrigation device which comprises a three-way flow dividing valve, a micro spray pipe with a water conveying function and a cross bi-pass pipe;
the three-way flow dividing valve comprises a valve core, a valve water inlet pipe, a valve first water outlet pipe and a valve second water outlet pipe, wherein the valve first water outlet pipe is connected with a first water inlet of the cross bi-pass, and the valve second water outlet pipe is connected with a second water inlet of the cross bi-pass;
the water pipe is characterized by further comprising a water source end, wherein a first water inlet connected with a first water outlet pipe of the valve positioned at the upstream is connected with the water pipe of the sleeved water pipe to form a water source end of the adjacent three-way shunt valve positioned at the downstream.
Furthermore, irrigation equipment's alternately bi-pass fixing device forms wholly with tee bend shunt valve on tee bend shunt valve, can directly process tee bend shunt valve into the overall structure of area alternately bi-pass to convenient installation and implementation watering operation, reduce cost.
Furthermore, the three-way shunt valve of the irrigation device is a transition valve, and in the process of rotating the valve core, a transition stage exists in which the valve water inlet pipe and the valve first water outlet pipe and the valve second water outlet pipe are conducted simultaneously, and the transition stage can release over-high pressure of a part of water source ends and supply water to the downstream valve simultaneously.
The connecting structure of the irrigation device is as follows: a first valve water outlet pipe of the upstream three-way valve is connected with a first cross two-way water inlet, and a second valve water outlet pipe is connected with a second cross two-way water inlet;
the first water outlet of the cross bi-pass is sleeved with the water pipe of the sleeved water pipe, and the second water outlet is sleeved with the micro-spray pipe;
when the valve core of the three-way shunt valve is rotated to the valve water inlet pipe to be communicated with the first valve water outlet pipe, water flows into the water pipe sleeved with the water pipe through the first water inlet and the first water outlet of the crossed two-way valve to become a downstream water source end;
when the valve core of the three-way shunt valve is rotated to the valve inlet pipe and communicated with the second valve outlet pipe, water flows into the micro-spray pipe sleeved with the water pipe through the second water inlet and the second water outlet which are crossed and bi-pass, and because the downstream end of the sleeved water pipe is sleeved with one end of the water pipe, the water pipe and the micro-spray pipe are overlapped and sleeved with the valve inlet pipe of the other three-way shunt valve, so that the water in the micro-spray pipe is prevented from leaking from the end part, when the valve inlet pipe of the valve is screwed to a closed state by the actuating mechanism of the downstream valve, the water can only flow out of the micro-spray hole to implement spray irrigation, and the connection.
Based on the structure, the invention provides a laminated micro-spray pipe with a water conveying function, which comprises a water conveying pipe, a micro-spray pipe and a conduit, wherein the water conveying pipe and the micro-spray pipe are fixedly formed by a base band, a single-layer thin film and a single-layer micro-spray layer;
the base band is a strip-shaped film; the single-layer film is a strip-shaped film; the single-layer micro-spraying layer is a strip-shaped single-layer film provided with a plurality of micro-spraying holes at intervals;
the water delivery pipe is in a hollow pipe shape formed by fixing the pasting parts at the two sides of the long side of the single-layer film at the pasting parts at the two sides of the long side of one surface of the base band, the micro-spray pipe is in a hollow pipe shape formed by fixing the pasting parts at the two sides of the long side of the single-layer micro-spray layer at the pasting parts at the two sides of the long side of the other surface of the base band, and the section of the laminated micro-spray pipe formed by laminating and fixing the water delivery pipe and the micro-spray pipe is in a theta shape; the end part of the laminated micro-nozzle is fixed with a conduit.
Further, the base band is a composite layer.
Compared with the existing micro-spraying mode and pipe distribution method, the implementation of the technical scheme has the following beneficial effects: the cost for arranging the water conveying pipe can be reduced; the series pipe arrangement of the long and narrow sprinkling irrigation occasion is realized; the problem of pressure attenuation of a single micro-nozzle is solved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate exemplary embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic structural view of a sleeved water pipe.
FIG. 2 is a schematic diagram of the structure of a cross tee.
Fig. 3 is a schematic view of a valve of the irrigation device with a first water outlet pipe conducting a water pipe.
Fig. 4 is a schematic view of a valve second outlet pipe conducting micro-nozzle of the irrigation device.
FIG. 5 is a schematic view of the cross bi-pass integrated at one end of the nested water pipe and then only the first water outlet is conducted.
FIG. 6 is a schematic view of the cross bi-pass integrated at one end of the nested water pipe and then only the second water outlet is conducted.
FIG. 7 is a schematic view of a cross double-pass integrated within a three-way diverter valve to communicate a first water outlet.
FIG. 8 is a schematic view of a cross double-pass integrated within a three-way diverter valve to communicate a second outlet.
Fig. 9 is a schematic view of a stacked micro-nozzle structure.
Fig. 10 is a schematic structural view of a laminated micro nozzle.
FIG. 11 is a schematic view of a pipe connection structure of a laminated micro-nozzle.
Fig. 12 is a schematic diagram of the relationship between a hard water pipe and a single-layer micro-spray layer.
Fig. 13 is a laminated relation diagram formed after the hard water conveying pipe and the single-layer micro-spraying layer are adhered and fixed.
In the figure: 1, sleeving a water pipe; 2-water conveying pipe; 3-micro spray pipe; 31-micro-orifice; 4-crossed double pass; 4A-a first conduit; 4B-a second conduit; 4C-via; 41-a first water inlet; 42-a first water outlet; 43-a second water inlet; 44-a second water outlet; 5-three-way diverter valve; 50-a valve core; 51-valve inlet pipe; 52-valve first outlet pipe; 53-valve second outlet pipe; 100-water source end; the arrow is the direction of the water flow,
6-laminated micro-spraying pipe, 7-single-layer micro-spraying layer, 8-single-layer film, 9-conduit, 10-base band and 11-sticking part.
Detailed Description
A device using a crossed bi-pass and a sleeved micro-spray pipe is a micro-spray pipe with a water conveying function and comprises a crossed bi-pass 4 and a sleeved water pipe 1;
as shown in fig. 1, the sleeved water pipe 1 comprises a water pipe 2 and a micro-spray pipe 3, wherein the outer diameter of the water pipe 2 is smaller than the inner diameter of the micro-spray pipe 3, the water pipe 2 is sleeved with the micro-spray pipe 3, the water pipe 2 is arranged inside, and the micro-spray pipe 3 is arranged outside;
as shown in fig. 2, the cross double-pass 4 includes a first pipe 4A and a second pipe 4B, an outer diameter of the first pipe 4A is smaller than an inner diameter of the second pipe 4B, the first pipe 4A is sleeved with the second pipe 4B, a part of the first pipe 4A is arranged inside, the second pipe 4B is arranged outside, a through hole 4C is formed in a pipe wall of the second pipe 4B, the rest part of the first pipe 4A passes through the through hole 4C to the outside of the second pipe 4B to form a connection structure of the first pipe 4A, a part of the first pipe 4A is arranged inside the second pipe 4B, and a part of the first pipe 4A is arranged outside the second pipe 4B, the two pipes are crossed, and the through hole 4C is fixed to an outer wall surface of the first pipe 4A in a sealing manner, so as to prevent water between the water pipe 2 and the micro-jet pipe 3 from leaking from the;
one end of the first pipeline 4A at the sleeving part of the crossed double-pass is a first water outlet 42, and the other end penetrating out of the second pipeline 4B is a first water inlet 41; the second pipe 4B has a second water outlet 44 at one end of the double-pass nested part and a second water inlet 43 at the other end.
Preferably, the end of the first pipe 4A of the two-way crossing sleeving part is arranged beyond the end of the second pipe 4B, and the first water outlet 42 is arranged to protrude out of the end of the second water outlet 44, so that the corresponding water pipe can be sleeved more conveniently.
Preferably, the first water outlet 42 is connected with the water pipe 2, and the second water outlet 44 is connected with the micro-nozzle 3.
Preferably, alternately bi-pass 4 is fixed to be set up in the one end of suit water pipe 1, forms wholly with suit water pipe 1, directly processes the overall structure of alternately bi-pass 4 in area with the one end of suit water pipe 1 to convenient installation, management and watering operation, reduce cost.
In another preferred embodiment, an irrigation device is provided, comprising said one-way using cross double-way and nested micro-nozzle device and said cross double-way 4, further comprising a three-way diverter valve 5;
the three-way flow dividing valve 5 comprises a valve core 50, a valve water inlet pipe 51, a valve first outlet pipe 52 and a valve second outlet pipe 53, the valve first outlet pipe 52 is connected with a first water inlet 41 of the crossed two-way pipe 4, and the valve second outlet pipe 53 is connected with a second water inlet 43 of the crossed two-way pipe 4;
the water source device further comprises a water source end 100, and after the valve core of the valve of the upstream three-way shunt valve 5 is rotated to the first water outlet pipe 52 and communicated with the first water inlet 41, water flows through the water conveying pipe 2 of the sleeved water pipe 1 to form the water source end 100 of the downstream adjacent three-way shunt valve 5.
Preferably, the crossed bi-pass 4 fixing device of the irrigation device is arranged in the three-way shunt valve 5 and forms a whole with the three-way shunt valve 5, and the three-way shunt valve 5 is directly processed into an integral structure with the crossed bi-pass 4, so that the installation, management and irrigation operation are facilitated.
Preferably, the three-way diverter valve 5 of the irrigation device is a transition valve, in the process of rotating the valve core 50, there is a transition stage of simultaneously conducting the valve water inlet pipe 51, the valve first water outlet pipe 52 and the valve second water outlet pipe 53, when the pressure of the water source end 100 is relatively high, and more than one micro-spray pipe can be supplied at the same time, the transition valve can be used, in the process of rotating the valve core 50, the transition stage can release the over-high pressure of a part of the water source end 100 through the valve first water outlet pipe 52 and simultaneously supply water to the downstream three-way diverter valve 5 through the valve second water outlet pipe 53, so as to realize the simultaneous sprinkling irrigation of the micro-spray pipes 3 connected with the plurality.
The connecting structure of the irrigation device is as follows: a first valve water outlet pipe 52 of the upstream three-way shunt valve 5 is connected with a first water inlet 41 of the cross two-way valve 4, and a second valve water outlet pipe 53 is connected with a second water inlet 43 of the cross two-way valve 4;
a first water outlet 42 of the cross bi-pass 4 is sleeved with the water delivery pipe 2 of the sleeved water pipe 1, and a second water outlet 44 is sleeved with the micro-spray pipe 3 of the sleeved water pipe 1;
when the valve rod of the three-way diverter valve 5 is executed until the valve inlet pipe 51 is communicated with the valve first outlet pipe 52, water flows into the water conveying pipe 2 of the sleeved water pipe 1 through the first water inlet 41 and the first water outlet 42 of the crossed two-way valve 4 to become a downstream water source end 100;
when the valve core 50 of the three-way flow-dividing valve 5 is executed until the valve water inlet pipe 51 is communicated with the valve second water outlet pipe 53, water flows into the micro-spray pipe 3 of the sleeved water pipe 1 through the second water inlet 43 and the second water outlet 44 of the crossed two-way pipe 4 and flows out of the micro-spray hole 31 to implement irrigation;
the downstream end of the water sleeving pipe 1, the water conveying pipe 2 and the micro-spray pipe 3 are overlapped and sleeved with the valve water inlet pipe 51 of the downstream three-way diverter valve 5, when the valve core of the downstream three-way diverter valve is operated to the first water inlet pipe of the shutoff valve, water in the micro-spray pipe is prevented from leaking from the end, and the connection relation is repeated in this way, so that the water sleeving pipe 1 is connected in series.
Example 1:
taking the irrigation of urban road green belts as an example, a water source end 100 at one end of a water supply system of the irrigation green belt close to the upstream is connected with a valve water inlet pipe 51 of a third three-way shunt valve 5, as shown in fig. 3 and 4, the valve further comprises a valve first water outlet pipe 52 and a valve second water outlet pipe 53, the valve first water outlet pipe 52 of the valve is connected with a first water inlet 41 of a cross two-way pipe 4, the valve second water outlet pipe 53 is connected with a second water inlet 43 of the cross two-way pipe 4, for the convenience of connection operation, the first water outlet 42 of the sleeved part of the cross two-way pipe 4 is designed to be longer than the second water outlet 44, the first water outlet 42 is firstly connected with a water conveying pipe 2 of a sleeved water pipe 1, and the second water outlet 44 is connected with a micro-jet pipe 3 of;
the sleeved water pipe 1 is laid along an area needing sprinkling irrigation of a green belt, the sleeved water pipe 1 is cut off according to a certain length according to the pressure of water and the distribution of micro spray holes 31, one end of the cut-off pipe is used for simultaneously and overlappingly sleeving the water conveying pipe 2 and the micro spray pipes 3 which are sleeved inside and outside on the outer wall of the valve water inlet pipe 51 of the downstream three-way shunt valve 5, the water conveying pipe 2 is made of soft materials, certain deformation is allowed, the diameter of the water conveying pipe can be increased through proper force, the water conveying pipe is conveniently overlapped with the outer micro spray pipes in an overlaying mode, the sleeved water conveying pipe is equivalent to the plug at the tail of a common micro spray pipe, the water with pressure in the micro spray pipes 3 can be prevented from leaking from the tail, the overlapped part becomes the water source end 100 of the downstream three-way shunt valve 5, the overlapping mode is repeated, continuous.
Taking a certain three-way shunt valve 5 in a whole serially-connected sleeved water pipe as an example, water at a water source end 100 flows through a valve water inlet pipe 51, if a valve core 50 is twisted to a conduction valve second water outlet pipe 53, a valve first water outlet pipe 52 is closed, water flows in along a second water inlet 43 of a crossed double-way pipe 4 and flows out from a second water outlet 44, an actuating mechanism of a downstream valve of the pipeline blocks the valve water inlet pipe, and water is sprayed out from a micro spray hole 31 to realize irrigation;
after the irrigation is finished in the area, the valve core 50 of the three-way shunt valve 5 is twisted to conduct the valve inlet pipe 51 and the valve first outlet pipe 52, the valve second outlet pipe 53 is closed at the same time, the sprinkling irrigation is stopped, meanwhile, the water in the valve first outlet pipe 52 flows through the first water inlet 41 of the cross two-way pipe 4, flows through the first water outlet 42, flows through the water conveying pipe 2 in the sleeved water pipe 1, and flows to the three-way shunt valve 5 connected at the downstream, and the water source end 100 of the valve is formed. The device saves the step of independently arranging the water supply pipe, facilitates the pipe arrangement operation, and can realize the irrigation of long and narrow distributed crops because the water source end 100 supplies water to the sleeved water pipe 1 connected in series and only opens one branch micro-nozzle 3 at the same time, so the device has no special requirement on the power of the water source end 100.
After the irrigation is finished, the water pipe which needs to be withdrawn and put in a warehouse can be coiled up simultaneously with the water delivery pipe 2 through the pipe withdrawing machine like the recovery of a common micro-spray pipe, so that the trouble of separately recovering the micro-spray pipe and the water delivery pipe in the traditional operation is avoided.
If the pressure ratio of the water source end 100 is larger, the three-way shunt valve 5 can be changed into a transition three-way shunt valve, namely, a valve rod of the valve has a transition stage in the process of rotating the valve core 50, the conduction condition of water flow in the transition stage is that the valve water inlet pipe 51 is simultaneously conducted with the first valve water outlet 52 and the second valve water outlet 53 so as to release the pressure of the water source end 100 to the downstream valve, and the actual requirement of simultaneous sprinkling irrigation of multiple sections of sleeved water pipes 1 can be realized.
Example 2:
as shown in fig. 5 and 6, in the above embodiment, the three-way diverter valve 5, the cross two-way valve 4 and the water pipe 1 are divided into three separate devices to be connected, respectively, in this embodiment, at one end of the water pipe 1, the water pipe 2 is penetrated out through the through hole 4C arranged on the micro-nozzle 3, and the penetrated cross part is sealed and fixed with the through hole 4C, so as to achieve the effect of separate arrangement in the embodiment 1, fig. 5 is a schematic diagram of the three-way diverter valve 5 connecting with the water pipe 2, fig. 6 is a schematic diagram of the three-way diverter valve 5 connecting with the micro-nozzle 3, and the arrangement has the advantages that the cost of the pipeline can be reduced and the complicated steps of connection can be reduced by mass production of manufacturers, in advance, according to the actual requirement of irrigation operation, the water pipe 1 integrating the cross two-way valve 4 can be customized and produced in batches, the cost can be reduced.
Example 3:
as shown in fig. 7 and 8, in the above embodiment, the crossed two-way pipe 4 and the sleeved water pipe 1 are integrated together to form an integral independent function for realizing the crossed water delivery function, in the embodiment, one end of the three-way diverter valve 5, which is close to the water outlet pipe, is used for penetrating one of the original water outlet pipes through the pipe wall of the other water outlet pipe and sealing and fixing the through hole 4C of the penetrated intersection to form two water outlet pipes which are coaxially sleeved, so that the above effects can be realized, fig. 7 is a schematic diagram of the valve water inlet pipe 51 of the three-way diverter valve 5 being only communicated with the inner pipe of the sleeved water outlet, fig. 8 is a schematic diagram of the valve water inlet pipe 51 of the three-way diverter valve 5 being only communicated with the outer pipe of the sleeved water outlet, so that the advantages of the configuration are that the cost of the pipeline can be reduced and the complicated steps of, in a manufacturer of valve production, the three-way shunt valve 5 of the integrated cross bi-pass 4 is customized in advance according to the size of the sleeved water pipe 1, so that the production and use cost can be reduced.
In another preferred embodiment, as shown in fig. 9, 10 and 11, a laminated micro-nozzle with a water delivery function is provided, which includes a water delivery pipe 2, a micro-nozzle 3 and a conduit 9, wherein the water delivery pipe 2 and the micro-nozzle 3 are formed by sticking and fixing a base band 10, a single-layer film 8 and a single-layer micro-nozzle layer 7;
the base tape 10 is a strip-shaped film; the single-layer film 8 is a strip-shaped film; the single-layer micro-spraying layer 7 is a strip-shaped single-layer film provided with a plurality of micro-spraying holes 31 at intervals;
the water pipe 2 is a hollow pipe formed by adhering and fixing the adhering parts 11 at the two sides of the long side of the single-layer film 8 to the adhering parts 11 at the two sides of the long side of one surface of the base band 10, the micro-spraying pipe 3 is a hollow pipe formed by adhering and fixing the adhering parts 11 at the two sides of the long side of the single-layer micro-spraying layer 7 to the adhering parts 11 at the two sides of the long side of the other surface of the base band 10, and the water pipe and the micro-spraying pipe are fixed in a laminated manner to form a section (cutting) surface of the laminated micro-spraying pipe 6 in a theta shape; the end part of the laminated micro-spray pipe 6 is fixed with a conduit 9, and the conduit 9 separates the water delivery pipe 2 and the micro-spray pipe 3 which are adhered into the laminated structure into two independent water pipes at the end part so as to be convenient for connecting other pipelines;
according to the laminated micro-spray pipe 6, the water delivery pipe 2 or the micro-spray pipe 3 can be selectively conducted under the control of the three-way valve connected with the guide pipe 9, the same function of the sleeved water pipe 1 is achieved, and the two pipes are adhered together, so that the laminated micro-spray pipe is convenient to collect and place and is also convenient to produce, process and transport;
as shown in fig. 12 and 13, when the water pipe 2 is a hard water pipe, such as a plastic or metal pipe, one side of the pipe, opposite to the ground, is adhered and fixed with a single-layer micro-spraying layer 7 to form the laminated micro-spraying pipe 6 structure, and the end is connected with a corresponding switching valve, so that the switching between the two functions of water conveying and micro-spraying can be realized, the trouble of repeatedly arranging the water pipe and the technical problem that the micro-spraying pipes cannot be connected end to end are solved, and the water pipe belongs to a deformed structure of the invention.
Example 4: when water is supplied from the water source end 100 connected with the conduit 9 of the micro-nozzle 3 at one end of the laminated micro-nozzle 6, the opening of the other side of the laminated micro-nozzle 6 communicated with the conduit 9 is blocked by sticking or binding, so as to prevent water leakage.
Preferably, the base band 10 is a composite layer, the service life of the double-layer or multi-layer composite layer can be prolonged, and the structure is equivalent to a structure formed by adhering and fixing one side of one single water delivery pipe 2 and one side of the back of the micro spray hole 31 of the other single micro spray pipe 3.
The factory producing the valve or the tee joint and the micro-spray pipe can also make the valve and the cross tee joint into a whole, and the sleeved water pipe with the corresponding length is fixedly connected when leaving the factory according to the requirements of customers on the sprinkling irrigation length and the water supply pressure, so that the trouble that the customers need to separately connect the joints in the use process is eliminated, the working strength is reduced, the efficiency is improved, and the cost is saved; the scope of the invention is not limited to the above embodiments, and various modifications and changes may be made by those skilled in the art, and any modifications, improvements and equivalents within the spirit and principle of the invention should be included in the scope of the invention.
Claims (2)
1. The laminated micro-spray pipe with the water delivery function is characterized by comprising a water delivery pipe (2), a micro-spray pipe (3) and a conduit (9), wherein the water delivery pipe (2) and the micro-spray pipe (3) are formed by fixing a base band (10), a single-layer film (8) and a single-layer micro-spray layer (7);
the base belt (10) is a strip-shaped film; the single-layer film (8) is a strip-shaped film; the single-layer micro-spraying layer (7) is a strip-shaped single-layer film provided with a plurality of micro-spraying holes (31) at intervals;
the water delivery pipe (2) is in a hollow tubular shape formed by fixing the pasting parts (11) at the two sides of the long side of the single-layer film (8) on the pasting parts (11) at the two sides of the long side of one surface of the base band (10), the micro-spraying pipe (3) is in a hollow tubular shape formed by fixing the pasting parts (11) at the two sides of the long side of the single-layer micro-spraying layer (7) on the pasting parts (11) at the two sides of the long side of the other surface of the base band (10), and the section of the laminated micro-spraying pipe (6) formed by laminating and fixing the water delivery pipe (2) and the micro-spraying pipe (3) is in a theta shape; the end part of the laminated micro-nozzle (6) is fixed with a conduit (9).
2. The laminated micro lance of claim 1 wherein the substrate (10) is a composite layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110224455.1A CN112825755A (en) | 2017-12-26 | 2018-12-25 | Laminated micro-spray pipe with water delivery function |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711436758.XA CN107926627A (en) | 2017-12-26 | 2017-12-26 | It is a kind of to use the irrigation rig for intersecting bilateral with being set with micro-nozzle |
| CN201811588731.7A CN109566356B (en) | 2017-12-26 | 2018-12-25 | Irrigation device using crossed bi-pass and sleeved micro-spray pipes |
| CN202110224455.1A CN112825755A (en) | 2017-12-26 | 2018-12-25 | Laminated micro-spray pipe with water delivery function |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811588731.7A Division CN109566356B (en) | 2017-12-26 | 2018-12-25 | Irrigation device using crossed bi-pass and sleeved micro-spray pipes |
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| CN112825755A true CN112825755A (en) | 2021-05-25 |
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| CN201711436758.XA Withdrawn CN107926627A (en) | 2017-12-26 | 2017-12-26 | It is a kind of to use the irrigation rig for intersecting bilateral with being set with micro-nozzle |
| CN201811588731.7A Active CN109566356B (en) | 2017-12-26 | 2018-12-25 | Irrigation device using crossed bi-pass and sleeved micro-spray pipes |
| CN202110224455.1A Withdrawn CN112825755A (en) | 2017-12-26 | 2018-12-25 | Laminated micro-spray pipe with water delivery function |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711436758.XA Withdrawn CN107926627A (en) | 2017-12-26 | 2017-12-26 | It is a kind of to use the irrigation rig for intersecting bilateral with being set with micro-nozzle |
| CN201811588731.7A Active CN109566356B (en) | 2017-12-26 | 2018-12-25 | Irrigation device using crossed bi-pass and sleeved micro-spray pipes |
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| CN (3) | CN107926627A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107926627A (en) * | 2017-12-26 | 2018-04-20 | 太原市网健科技有限公司 | It is a kind of to use the irrigation rig for intersecting bilateral with being set with micro-nozzle |
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| JPS5238340A (en) * | 1975-09-22 | 1977-03-24 | Sumitomo Chemical Co | Watering hose for farming |
| FR2365746A1 (en) * | 1976-09-28 | 1978-04-21 | Gilead Gideon | TUBES IN SHEETS, METHOD AND APPARATUS FOR THE MANUFACTURE OF SUCH TUBES |
| US4139159A (en) * | 1976-06-01 | 1979-02-13 | Mitsui Petrochemical Industries Ltd. | Flexible multilayer tubular structure for irrigation and process for its preparation |
| GB1555088A (en) * | 1975-09-22 | 1979-11-07 | Sumitomo Chemical Co | Thermoplastics irrigation hose |
| CN1131502A (en) * | 1994-10-27 | 1996-09-25 | 三井石油化学工业株式会社 | Irrigation hose |
| WO1999051905A1 (en) * | 1997-02-21 | 1999-10-14 | Havendraw Pty. Ltd. | Internally divided water pipe and diverter valve therefor |
| US6431213B1 (en) * | 1997-02-21 | 2002-08-13 | Havendraw Pty. Ltd. | Internally divided water pipe and diverter valve therefor |
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| CN2754352Y (en) * | 2004-11-26 | 2006-02-01 | 于文学 | Microspray water feeder of crops seedbed |
| CN201064743Y (en) * | 2007-05-10 | 2008-05-28 | 梁耀德 | Irrigation and drainage water pipe |
| CN102265772B (en) * | 2011-05-30 | 2013-02-20 | 刘良山 | Combined energy-saving rain spraying device |
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- 2017-12-26 CN CN201711436758.XA patent/CN107926627A/en not_active Withdrawn
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- 2018-12-25 CN CN202110224455.1A patent/CN112825755A/en not_active Withdrawn
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS5238340A (en) * | 1975-09-22 | 1977-03-24 | Sumitomo Chemical Co | Watering hose for farming |
| GB1555088A (en) * | 1975-09-22 | 1979-11-07 | Sumitomo Chemical Co | Thermoplastics irrigation hose |
| US4139159A (en) * | 1976-06-01 | 1979-02-13 | Mitsui Petrochemical Industries Ltd. | Flexible multilayer tubular structure for irrigation and process for its preparation |
| FR2365746A1 (en) * | 1976-09-28 | 1978-04-21 | Gilead Gideon | TUBES IN SHEETS, METHOD AND APPARATUS FOR THE MANUFACTURE OF SUCH TUBES |
| CN1131502A (en) * | 1994-10-27 | 1996-09-25 | 三井石油化学工业株式会社 | Irrigation hose |
| WO1999051905A1 (en) * | 1997-02-21 | 1999-10-14 | Havendraw Pty. Ltd. | Internally divided water pipe and diverter valve therefor |
| US6431213B1 (en) * | 1997-02-21 | 2002-08-13 | Havendraw Pty. Ltd. | Internally divided water pipe and diverter valve therefor |
| CN1663352A (en) * | 2004-03-03 | 2005-09-07 | 康绍忠 | Irrigating pipe adapted for alternate irrigation |
| TWI272895B (en) * | 2006-02-16 | 2007-02-11 | Kwan Ten Entpr Co Ltd | Sprinkler with changeable outlet channel |
| US20120261062A1 (en) * | 2011-04-18 | 2012-10-18 | Hepfinger John M | Process For Forming a Divided Conduit |
| CN102380461A (en) * | 2011-11-02 | 2012-03-21 | 陈素洁 | Novel water pipe |
| CN107926627A (en) * | 2017-12-26 | 2018-04-20 | 太原市网健科技有限公司 | It is a kind of to use the irrigation rig for intersecting bilateral with being set with micro-nozzle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109566356B (en) | 2021-04-02 |
| CN109566356A (en) | 2019-04-05 |
| CN107926627A (en) | 2018-04-20 |
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Application publication date: 20210525 |