CN208523419U - A kind of hillside decompression floor drain Water-saving irrigation device - Google Patents

Abstract

The utility model discloses a kind of hillside to depressurize floor drain Water-saving irrigation device, includes pond, plastic conduit, valve, relief pipe, thick water clock pipe, fine droplets fistulae, three-way pipeline.Device devises decompression ventilation device, and thick, thin different water clock pipe is used for the vegetation quantity of every row in the echelon of hillside, it is dredged according to the design of the size of every row vegetation, close different weepers, and water clock pipe is embedded in underground, hillside vegetation is effectively poured in realization, with solve to spray using external plastic flexible pipe or when trickle irrigation caused by part hydraulic pressure is excessive, pipeline breaking, water easily evaporate, and pouring is not thorough, uneven the problems such as.

Description

A kind of hillside decompression floor drain Water-saving irrigation device

Technical field

The utility model relates to water-saving irrigation technique fields, and in particular to the decompression that a kind of pair of hillside plant is poured Leak Water-saving irrigation device.

Background technique

Northwest China highlands whole year precipitation is few, and some areas vegetation coverage is low, and especially hillside band needs Hand digging is planted trees at terraced fields structure, and guarantees certain irrigation volume.What traditional mountainous region terrace-type woods were irrigated Method is using plastic conduit, and water intaking pressurization carries out sprinkling irrigation or trickle irrigation from reservoir, and this mode is outer since hose is exposed to, It just cannot be used after the exposing to the weather of certain time, waste a large amount of pipelines, and sprayed or water that water clock goes out is from earth's surface The process to permeate the ground makes partial moisture evaporation waste, cannot be absorbed by plants well, is especially passing through drip irrigation pair When the hillside terrace-type woods are poured, there is one, two meter of difference in height due to arranging vegetation up and down usually, topography is caused to get over low hydraulic pressure It is stronger, so that the vegetation amount of dripping of different echelon is uneven or lower part hydraulic pressure is excessive leads to pipeline breaking.

Utility model content

To solve problems of the prior art, the utility model provides a kind of hillside decompression floor drain water saving irrigating dress It sets, device devises decompression ventilation device, and uses thick, thin different water clock for the vegetation quantity of every row in the echelon of hillside Pipe is dredged, close different weepers according to the design of the size of every row vegetation, and water clock pipe is embedded in underground, and realization has hillside vegetation The pouring of effect, with solve to spray using external plastic flexible pipe or when trickle irrigation caused by pipeline breaking, water easily evaporate, pour not thorough The problems such as.

To realize the purpose of this utility model, the utility model uses following technical scheme:

A kind of hillside decompression floor drain Water-saving irrigation device, includes pond 1, plastic conduit 2, total valve 3, mainstream relief pipe 4, three-way pipeline 5, thick water clock water inlet tube valve 6, thick water clock pipe 7, thick water clock pipe flowing water Valve 8, fine droplets fistulae inlet valve 9, Fine droplets fistulae 10, fine droplets fistulae flowing water Valve 11, mainstream valve 12, tributary relief pipe 13, U-tube 14.1 side of pond End position is connected to horizontal water outlet plastic conduit 2 on the lower, and total valve 3, the plastics of 3 rear end of total valve are equipped on plastic conduit 2 Pipeline 2 vertically connects a three-way pipeline 5, and the three-way pipeline 5 is the structure that water flow is divided into horizontal and vertical two-way, institute State the L shape pipeline that mainstream relief pipe 4 is the pipeline that a length is 1m or 90 degree of elbows of band that length is 1m, the mainstream decompression Pipe 4 is connect with the side of the vertical structure of three-way pipeline 5 or transverse structure, the 5 vertical structure lower end water outlet of three-way pipeline Thick water clock water inlet tube valve 6 is vertically connected, thick 6 rear end of water clock water inlet tube valve is connect with thick water clock pipe 7, and described is thick 7 rear end of water clock pipe connects thick water clock pipe flowing water Valve 8, vertically arrives multiple U-tubes 14 with 0 on thick 7 upper surface of water clock pipe Connection, the U-tube 14 are connect with fine droplets fistulae inlet valve 9, and 9 rear end of fine droplets fistulae inlet valve connects plastics The side of pipeline 2, the plastic conduit 2 connects tributary relief pipe 13, and the other end of the plastic conduit 2 vertically connects carefully Water clock pipe 10,10 rear end of fine droplets fistulae connect fine droplets fistulae flowing water Valve 11.

It is further, described that mainstream valve 12 is vertically connected by plastic conduit 2 on the transverse structure of three-way pipeline 5, 12 rear end of mainstream valve connects a three-way pipeline 5, likewise, on the three-way pipeline 5 also by plastic conduit 2 Be connected with mainstream relief pipe 4, thick water clock water inlet tube valve 6, mainstream valve 12, thick 6 rear end of water clock water inlet tube valve with Thick water clock pipe 7 connects, and thick 7 rear end of water clock pipe connects thick water clock pipe flowing water Valve 8, and the thick water clock pipe 7 is by hanging down Direct-connected 0 connect is connect to multiple U-tubes 14 with fine droplets fistulae inlet valve 9, and 9 rear end of fine droplets fistulae inlet valve passes through Vertically connection fine droplets fistulae 10, the side of the plastic conduit 2 connect tributary relief pipe 13, the fine droplets to plastic conduit 2 10 rear end of fistulae connects fine droplets fistulae flowing water Valve 11, and there are also thirds, the 4th ... n-th and so on shape for such structure At cascade structure.

Further, another end opening of the mainstream relief pipe 4 or tributary relief pipe 13 is communicated with the atmosphere straight up, Horizontal plane where the mainstream relief pipe 4 or the opening of tributary relief pipe 13 is apparently higher than adjoining thick water clock pipe 7, fine droplets fistulae 10, the horizontal plane where the structures such as three-way pipeline 5, plastic conduit 2.

Further, the U-tube 14 is just to make water flow to fine droplets fistulae after the water that can make in thick water clock pipe 7 is full 10 back-shaped structure, the thick water clock pipe 7 and the weeper that design has density different on fine droplets fistulae 10, the weeper Diameter is 0.5mm to 2mm.

Further, the three-way pipeline 5 and other structures are all with the vertical structure of three-way pipeline 5 perpendicular to horizontal plane Mode connect, plane where guaranteeing 5 lateral current of three-way pipeline is higher than the horizontal plane where the water flow of longitudinal lower end exit.

Further, plastic conduit 2, total valve 3, mainstream relief pipe 4, three-way pipeline 5, thick water clock pipe 7, fine droplets fistulae 10, tributary relief pipe 13, U-tube 14 are manufactured from plastic, the plastic conduit 2 and total valve 3, three-way pipeline 5, thick water clock Water inlet tube valve 6, thick water clock pipe 7, thick water clock pipe flowing water Valve 8, fine droplets fistulae inlet valve 9, fine droplets fistulae 10, fine droplets fistulae Flowing water Valve 11, mainstream valve 12, tributary relief pipe 13, U-tube 14, U-tube 14 and thick water clock pipe 7, mainstream relief pipe 4 and three It threads a pipe and 5 is all made of and connects the mode of interface heating and melting posterior synechia.

In use, opening 0.5mm in thick water clock pipe 7 and the brill of fine droplets fistulae 10 according to the size and position of hillside vegetation Then thick water clock pipe 7 and fine droplets fistulae 10 are embedded under vegetation location at 30cm, water clock by the weeper different to 2mm density The weeper of pipe 7 and fine droplets fistulae 10 is first covered with coarse sand grain, rear mulching soil, and total valve at pond outlet is opened when pouring 3, the mainstream valve 12 being located above 12 vertical structure of three-way pipeline in each cascade structure is opened as needed, by thick water clock pipe 7 It is opened with the thick water clock water inlet tube valve 6 and fine droplets fistulae inlet valve 9 of 10 water inlet of fine droplets fistulae, by thick 7 He of water clock pipe The thick water clock pipe flowing water Valve 8 and fine droplets fistulae flowing water Valve 11 of 10 rear end water outlet of fine droplets fistulae are closed, and each cascade is observed Whether mainstream relief pipe 4 and tributary relief pipe 13 have water spilling in structure, if there is water spilling, are subtracted in right amount by adjusting total valve 3 Small water yield is until guarantee that the water of mainstream relief pipe 4 and tributary relief pipe 13 no longer overflows, realization is poured, to prevent thick water clock pipe 7 and 10 line clogging of fine droplets fistulae, pressure flush periodically carried out to pipeline, when flushing opens all valves, mainstream relief pipe 4 It is sealed with 13 mouthfuls of tributary relief pipe.

Compared with prior art, the present invention the utility model has the following beneficial effects:

1. the relief pipe of design is communicated with the atmosphere, water flow is trickled as brook when pouring, plays decompression to lower water column Effect, realizes that device various places inside pressure is identical, so that the vegetation on hillside in different echelons is uniformly poured, when avoiding irrigating Because plastic conduit ruptures caused by local pressure is excessive.

2. and for the vegetation quantity of every row in the echelon of hillside using thick, thin different water clock pipe, according to every row vegetation Size designs thin, close different weepers, realizes that water source rationally utilizes, has achieved the purpose that water-saving irrigation.

3. including that thick water clock pipe and fine droplets fistulae are embedded under vegetation location by section of tubing, the use of pipeline is extended Service life reduces water evaporation, has reached energy-saving and environment-friendly beneficial effect.

Detailed description of the invention

Fig. 1 is the structural schematic diagram that floor drain Water-saving irrigation device is depressurized on a kind of hillside of the utility model；

In figure: pond -1, plastic conduit -2, total valve -3, mainstream relief pipe -4, three-way pipeline -5, thick water clock water inlet tube Valve -6, thick water clock pipe -7, thick water clock pipe flowing water Valve -8, fine droplets fistulae inlet valve -9, fine droplets fistulae -10, fine droplets fistulae Flowing water Valve -11, mainstream valve -12, tributary relief pipe -13, U-tube -14.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model；The technical scheme in the embodiment of the utility model is carried out Clearly and completely describe；

Embodiment 1

The utility model specific structure and usage mode are referring to Fig. 1, floor drain Water-saving irrigation device, packet are depressurized in a kind of hillside Pond 1, plastic conduit 2, total valve 3, mainstream relief pipe 4, three-way pipeline 5, thick water clock water inlet tube valve 6, thick water clock pipe are included 7, thick water clock pipe flowing water Valve 8, fine droplets fistulae inlet valve 9, fine droplets fistulae 10, fine droplets fistulae flowing water Valve 11, mainstream valve 12.The fine droplets fistulae inlet valve 9, fine droplets fistulae 10, fine droplets fistulae flowing water Valve 11 are not installed.1 side of pond End position is connected to horizontal water outlet plastic conduit 2 on the lower in face, and total valve 3, the modeling of 3 rear end of total valve are equipped on plastic conduit 2 Pipe material 2 vertically connects a three-way pipeline 5, and the three-way pipeline 5 is the structure that water flow is divided into horizontal and vertical two-way, The mainstream relief pipe 4 is the pipeline that a length is 1m, the side of the mainstream relief pipe 4 and the vertical structure of three-way pipeline 5 Face connection, the 5 vertical structure lower end water outlet of three-way pipeline vertically connect thick water clock water inlet tube valve 6, the thick water clock 6 rear end of water inlet tube valve is connect with thick water clock pipe 7, and the weeper for opening 1mm and 2mm diameter is bored on the thick water clock pipe 7, described Thick 7 rear end of water clock pipe connect thick water clock pipe flowing water Valve 8.It is described to pass through plastic conduit 2 on the transverse structure of three-way pipeline 5 Vertical connection mainstream valve 12,12 rear end of mainstream valve connects a three-way pipeline 5, likewise, the tee tube Mainstream relief pipe 4, thick water clock water inlet tube valve 6, mainstream valve 12, the thick drop are also connected with by plastic conduit 2 on road 5 6 rear end of fistulae inlet valve is connect with thick water clock pipe 7, and thick 7 rear end of water clock pipe connects thick water clock pipe flowing water Valve 8, together This cascade structure of sample also the 3rd.Another end opening of the mainstream relief pipe 4 is communicated with the atmosphere straight up, described dry Horizontal plane where the stream opening of relief pipe 4 is apparently higher than where the structures such as adjoining thick water clock pipe 7, three-way pipeline 5, plastic conduit 2 Horizontal plane.The three-way pipeline 5 and other structures all connect in such a way that the vertical structure of three-way pipeline 5 is perpendicular to horizontal plane It connects, plane where guaranteeing 5 lateral current of three-way pipeline is higher than the horizontal plane where the water flow of longitudinal lower end exit.The plastics Pipeline 2, mainstream relief pipe 4, three-way pipeline 5, thick water clock pipe 7, is manufactured from plastic total valve 3, the plastic conduit 2 with Total valve 3, three-way pipeline 5, thick water clock water inlet tube valve 6, thick water clock pipe 7, thick water clock pipe flowing water Valve 8, mainstream valve 12 are done Stream relief pipe 4 is all made of with three-way pipeline 5 connect the mode of interface heating and melting posterior synechia.

It is distributed closeer weeper in use, boring on the thick water clock pipe 7 of the more position of vegetation and opening 2mm diameter, is being planted It is bored on the thick water clock pipe 7 of less position and opens the relatively thin weeper of 1mm diameter distribution, then leaked thick water clock pipe 7 and fine droplets Pipe 10 is embedded under vegetation location at 30cm, and the weeper of thick water clock pipe 7 is first covered with coarse sand grain, rear mulching soil, when pouring Total valve 3 at pond outlet is opened, opens in each cascade structure and is located above 12 vertical structure of three-way pipeline as needed Mainstream valve 12 opens the thick water clock water inlet tube valve 6 of thick 7 water inlet of water clock pipe, by thick 7 rear end water outlet of water clock pipe Thick water clock pipe flowing water Valve 8 close, observe whether mainstream relief pipe 4 in each cascade structure has water spilling, if there is water spilling, lead to It overregulates total valve 3 and reduces water yield in right amount until guaranteeing that the water of mainstream relief pipe 4 no longer overflows, so that water yield is equal to all Thick water clock pipe 7 and 10 amount of dripping summation of fine droplets fistulae, realize and pour, to prevent thick 7 line clogging of water clock pipe, periodically to pipeline into Row pressure flush, when flushing, open all valves, and 4 mouthfuls of mainstream relief pipe seal.

Embodiment 2

The utility model specific structure and usage mode are referring to Fig. 1, floor drain Water-saving irrigation device, packet are depressurized in a kind of hillside Pond 1, plastic conduit 2, total valve 3, mainstream relief pipe 4, three-way pipeline 5, thick water clock water inlet tube valve 6, thick water clock pipe are included 7, thick water clock pipe flowing water Valve 8, fine droplets fistulae inlet valve 9, fine droplets fistulae 10, fine droplets fistulae flowing water Valve 11, mainstream valve 12, tributary relief pipe 13, U-tube 14.End position is connected to horizontal water outlet plastic conduit 2, plastics on the lower for 1 side of pond Total valve 3 is installed, the plastic conduit 2 of 3 rear end of total valve vertically connects a three-way pipeline 5, the tee tube on pipeline 2 Road 5 is the structure that water flow is divided into horizontal and vertical two-way, and the mainstream relief pipe 4 is 90 degree of elbows of band that length is 0.5m L shape pipeline, the mainstream relief pipe 4 are connect with the side of 5 transverse structure of three-way pipeline, under 5 vertical structure of three-way pipeline It bringing out the mouth of a river and vertically connects thick water clock water inlet tube valve 6, thick 6 rear end of water clock water inlet tube valve is connect with thick water clock pipe 7, Thick 7 rear end of water clock pipe connects thick water clock pipe flowing water Valve 8, on thick 7 upper surface of water clock pipe vertically with 2 U-shapeds Pipe 14 is connected to, and the U-tube 14 is connect with fine droplets fistulae inlet valve 9,9 rear end of the fine droplets fistulae inlet valve connection The side of plastic conduit 2, the plastic conduit 2 connects tributary relief pipe 13, and the other end of the plastic conduit 2 vertically connects Fine droplets fistulae 10 is connect, 10 rear end of fine droplets fistulae connects fine droplets fistulae flowing water Valve 11.The transverse direction in three-way pipeline 5 By plastic conduit 2, vertically connection mainstream valve 12,12 rear end of mainstream valve connect a three-way pipeline 5 in structure, Likewise, tributary relief pipe 13, thick water clock water inlet tube valve 6 are also connected with by plastic conduit 2 on the three-way pipeline 5, Mainstream valve 12, thick 6 rear end of water clock water inlet tube valve are connect with thick water clock pipe 7, thick 7 rear end of the water clock pipe connection Thick water clock pipe flowing water Valve 8, the thick water clock pipe 7 passes through 2 U-tubes 14 connected vertically and fine droplets fistulae inlet valve 9 Connection, 9 rear end of fine droplets fistulae inlet valve vertically connect fine droplets fistulae 10, the plastic tube by plastic conduit 2 The side in road 2 connects tributary relief pipe 13, and 10 rear end of fine droplets fistulae connects fine droplets fistulae flowing water Valve 11, it is same this Kind structure is connected there are also third, the 4th, the 5th according to the cascade mode of echelon different on hillside.The mainstream subtracts Another end opening of pressure pipe 4 or tributary relief pipe 13 is communicated with the atmosphere straight up, the mainstream relief pipe 4 or tributary relief pipe Horizontal plane where 13 openings is apparently higher than the structures such as adjoining thick water clock pipe 7, fine droplets fistulae 10, three-way pipeline 5, plastic conduit 2 The horizontal plane at place.The U-tube 14 is just to make water flow to fine droplets fistulae 10 after the water that can make in thick water clock pipe 7 is full Back-shaped structure, the thick water clock pipe 7 and the weeper that design has density different on fine droplets fistulae 10, the thick water clock pipe 7 Upper brill opens the weeper that diameter is 1.5mm, bores the weeper for being provided with 0.5mm on the fine droplets fistulae 10.The three-way pipeline 5 It is all connect in such a way that the vertical structure of three-way pipeline 5 is perpendicular to horizontal plane with other structures, guarantees 5 lateral current of three-way pipeline Place plane is higher than the horizontal plane where the water flow of longitudinal lower end exit.Plastic conduit 2, total valve 3, mainstream relief pipe 4, threeway Pipeline 5, thick water clock pipe 7, fine droplets fistulae 10, tributary relief pipe 13, U-tube 14 have plastics to be made, the plastic conduit 2 with Total valve 3, three-way pipeline 5, thick water clock water inlet tube valve 6, thick water clock pipe 7, thick water clock pipe flowing water Valve 8, the water inlet of fine droplets fistulae Valve 9, fine droplets fistulae 10, fine droplets fistulae flowing water Valve 11, mainstream valve 12, tributary relief pipe 13, U-tube 14, U-tube 14 with Thick water clock pipe 7, mainstream relief pipe 4 is all made of with three-way pipeline 5 and connect the mode of interface heating and melting posterior synechia.

Closeer drip is distributed in use, boring on the thick water clock pipe 7 of biggish vegetation position and opening 1.5mm diameter Hole bores on the fine droplets fistulae 10 of lesser vegetation position and opens the relatively thin weeper of 0.5mm distribution, then by thick water clock pipe 7 and fine droplets fistulae 10 be embedded under vegetation location at about 20cm, the weeper of water clock pipe 7 and fine droplets fistulae 10 is first covered with coarse sand grain Lid, rear mulching soil open total valve 3 at pond outlet when pouring, open be located at threeway in each cascade structure as needed Mainstream valve 12 above 12 vertical structure of pipeline, by the thick water clock water inlet tube of 10 water inlet of thick water clock pipe 7 and fine droplets fistulae Valve 6 and fine droplets fistulae inlet valve 9 are opened, and the thick water clock pipe of 10 rear end water outlet of thick water clock pipe 7 and fine droplets fistulae is gone out Penstock 8 and fine droplets fistulae flowing water Valve 11 are closed, and whether observe in each cascade structure mainstream relief pipe 4 and tributary relief pipe 13 There is water spilling, if tributary relief pipe 13, mainstream relief pipe 4 have water spilling, adjusts thick water clock water inlet tube valve 6, fine droplets leakage respectively Water inlet tube valve 9, until there is no water spillings for tributary relief pipe 13, mainstream relief pipe 4, so that water yield is equal to all thick water clocks 10 amount of dripping summation of pipe 7 and fine droplets fistulae is realized and is poured, periodically right to prevent 10 line clogging of thick water clock pipe 7 and fine droplets fistulae Pipeline carries out pressure flush, and when flushing opens all valves, and mainstream relief pipe 4 and 13 mouthfuls of tributary relief pipe seal.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its improvement design is subject to equivalent substitution or change, should all cover in the protection scope of the utility model.

Claims (6)

1. It include that pond (1), plastic conduit (2), total valve (3), mainstream subtract 1. floor drain Water-saving irrigation device is depressurized on a kind of hillside Pressure pipe (4), three-way pipeline (5), thick water clock water inlet tube valve (6), thick water clock pipe (7), thick water clock pipe flowing water Valve (8), fine droplets Fistulae inlet valve (9), fine droplets fistulae (10), fine droplets fistulae flowing water Valve (11), mainstream valve (12), tributary relief pipe (13), U-tube (14), it is characterised in that: end position is connected to horizontal water outlet plastic conduit on the lower for described pond (1) side (2), it is equipped with total valve (3) on plastic conduit (2), the plastic conduit (2) of total valve (3) rear end vertically connects a tee tube Road (5), the three-way pipeline (5) are the structures that water flow is divided into horizontal and vertical two-way, and the mainstream relief pipe (4) is one The L shape pipeline of 90 degree of elbows of band that the pipeline or length that a length is 1m are 0.5 to 1m, the mainstream relief pipe (4) and threeway The vertical structure of pipeline (5) or the side connection of transverse structure, three-way pipeline (5) vertical structure lower end water outlet vertically connect Thick water clock water inlet tube valve (6) is connect, thick water clock water inlet tube valve (6) rear end is connect with thick water clock pipe (7), and described is thick Water clock pipe (7) rear end connects thick water clock pipe flowing water Valve (8), vertically arrives multiple U with 0 on thick water clock pipe (7) upper surface Shape pipe (14) connection, the U-tube (14) are connect with fine droplets fistulae inlet valve (9), the fine droplets fistulae inlet valve (9) side of rear end connecting plastic pipeline (2), the plastic conduit (2) connects tributary relief pipe (13), the plastic tube The other end in road (2) vertically connects fine droplets fistulae (10), and fine droplets fistulae (10) rear end connects fine droplets fistulae flowing water Valve (11).
2. 2. floor drain Water-saving irrigation device is depressurized on a kind of hillside according to claim 1, it is characterised in that: described in tee tube By plastic conduit (2) vertically connection mainstream valve (12) on the transverse structure in road (5), mainstream valve (12) rear end connects It connects on a three-way pipeline (5), likewise, being also connected with mainstream decompression by plastic conduit (2) on the three-way pipeline (5) Manage (13), thick water clock water inlet tube valve (6), mainstream valve (12), thick water clock water inlet tube valve (6) rear end and thick water clock (7) connection is managed, thick water clock pipe (7) rear end connects thick water clock pipe flowing water Valve (8), and the thick water clock pipe (7) passes through Connected vertically 0 connect to multiple U-tubes (14) with fine droplets fistulae inlet valve (9), the fine droplets fistulae inlet valve (9) Rear end connects tributary relief pipe by plastic conduit (2) vertically connection fine droplets fistulae (10), the side of the plastic conduit (2) (13), fine droplets fistulae (10) rear end connects fine droplets fistulae flowing water Valve (11), and there are also thirds, the 4th for such structure A ... n-th and so on formation cascade structure.
3. 3. floor drain Water-saving irrigation device is depressurized on a kind of hillside according to claim 1, it is characterised in that: the mainstream decompression Another end opening of pipe (4) or tributary relief pipe (13) is communicated with the atmosphere straight up, and the mainstream relief pipe (4) or tributary subtract Horizontal plane where pressure pipe (13) opening is apparently higher than adjoining thick water clock pipe (7), fine droplets fistulae (10), three-way pipeline (5), plastics Horizontal plane where the structures such as pipeline (2).
4. 4. floor drain Water-saving irrigation device is depressurized on a kind of hillside according to claim 1, it is characterised in that: the U-tube It (14) is just to make water flow to the back-shaped structure of fine droplets fistulae (10) after the water that can make in thick water clock pipe (7) is full, it is described Thick water clock pipe (7) and the weeper that have density different is designed on fine droplets fistulae (10), the bore dia that drips arrives for 0.5mm 2mm。
5. 5. floor drain Water-saving irrigation device is depressurized on a kind of hillside according to claim 1, it is characterised in that: the tee tube Road (5) is all connect in such a way that the vertical structure of three-way pipeline (5) is perpendicular to horizontal plane with other structures, guarantees three-way pipeline (5) plane where lateral current is higher than the horizontal plane where the water flow of longitudinal lower end exit.
6. 6. floor drain Water-saving irrigation device is depressurized on a kind of hillside according to claim 1, it is characterised in that: plastic conduit (2), Total valve (3), mainstream relief pipe (4), three-way pipeline (5), thick water clock pipe (7), fine droplets fistulae (10), tributary relief pipe (13), U Shape pipe (14) is manufactured from plastic, the plastic conduit (2) and total valve (3), three-way pipeline (5), thick water clock water inlet tube valve Door (6), thick water clock pipe (7), thick water clock pipe flowing water Valve (8), fine droplets fistulae inlet valve (9), fine droplets fistulae (10), fine droplets leakage Pipe flowing water Valve (11), mainstream valve (12), tributary relief pipe (13), U-tube (14), U-tube (14) and thick water clock pipe (7), Mainstream relief pipe (4) is all made of with three-way pipeline (5) and connect the mode of interface heating and melting posterior synechia.