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WO2019031659A1 - Drip hose - Google Patents

Drip hose Download PDF

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Publication number
WO2019031659A1
WO2019031659A1 PCT/KR2017/014392 KR2017014392W WO2019031659A1 WO 2019031659 A1 WO2019031659 A1 WO 2019031659A1 KR 2017014392 W KR2017014392 W KR 2017014392W WO 2019031659 A1 WO2019031659 A1 WO 2019031659A1
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WO
WIPO (PCT)
Prior art keywords
hose
water
longitudinal direction
discharge
drop hose
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2017/014392
Other languages
French (fr)
Korean (ko)
Inventor
박동욱
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Topdrip Co Ltd
Original Assignee
Topdrip Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Topdrip Co Ltd filed Critical Topdrip Co Ltd
Publication of WO2019031659A1 publication Critical patent/WO2019031659A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • 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
    • A01G25/023—Dispensing fittings for drip irrigation, e.g. drippers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B05B1/20—Perforated pipes or troughs, e.g. spray booms; Outlet elements therefor

Definitions

  • the present invention relates to a drop hose capable of supplying a small amount of water required for cultivation of crops, and more particularly, to a drop hose capable of supplying a small amount of water required for cultivation of crops, Even if any one or more of the discharge holes is closed by foreign substances, the discharge hose is not only smoothly discharged through other discharge holes but also discharges a certain amount of water through each discharge hole.
  • the drop hose is provided on the ground in close proximity to the root of the crop during the cultivation of the crop, so that the water in the hose is supplied to the ground through the water hole (discharge hole) formed on the outer periphery of the drop hose,
  • the drip hose forms a very small water flow hole so that a small amount of water can be continuously supplied to the ground, and water is supplied to the ground through droplets through the water flow hole.
  • the drip hose allows the same amount of water to be supplied to the crop through the water hole irrespective of the internal water pressure of the hose.
  • excellent drip hose can be a drip hose having a constant amount of water supplied through each water supply hole regardless of the water pressure generated inside the hose. That is, since the growth rate of the crop varies depending on the amount of water supplied to the crop, the amount of water to be supplied from the water hole formed in the drip hose should be uniform in order to induce uniform growth.
  • a resistor having a plurality of resistance structures is attached to the water supply hole for supplying water from the drip hose to the ground
  • the drip hose is formed as a double pipe.
  • the drip hose is formed by a double pipe, in which a synthetic resin film is roundly rolled so as to overlap a part thereof to form an inner water channel on the inner side and an outer water channel on the overlapping part, A plurality of inner water holes are formed in the inner and outer water passages at regular intervals and an outer water hole communicating with the outer circumference of the hose is formed in the outer water passageway so that water supplied from the inner water passageway Is moved to the outer water passage through the inner water passage and the moved water is discharged to the outside of the drop hose through the outer water passage This is to be supplied.
  • the conventional drip hose is usually made of a synthetic resin hose, when the water is not supplied, the inside of the hose is dried and adhered, so that the supplied water can not pass through the inside of the hose.
  • Korean Patent No. 0569225 discloses, as shown in FIG. 1, an inflow section 11 through which water flows in the tube T, A unit drip 1 composed of a discharge part 13 formed with a spray hole 2 for discharging water to the outside of the tube T via a part 12 and a pressure- And the pressure hose is continuously arranged in the direction of the arrow.
  • the pressure reducing hose disclosed in Korean Patent No. 0569225 has a problem that when the inflow part 11 or the decompression part 12 and the ejection hole 2 of the discharge part 13 are closed by the foreign substance, There is a problem that water is not discharged, which may cause a problem that the growth rate of crops becomes uneven.
  • the conventional pressure reducing hose or drip hose is often closed to small foreign matter because the water hole or jet hole through which the water is discharged is small in size, so that water in the hose is introduced, There is a problem that the whole unit does not work and thus the uniform growth of crops can not be achieved.
  • the present invention has been made in view of the above-mentioned problems occurring in the prior art, and it is an object of the present invention to provide a drip hose which can prevent the inflow of water, decompression and discharge by foreign substances, And the solution to this problem is a solution to this problem by forming the decompression portion and the outflow portion in the lateral direction of the inflow portion so that even when a part of the inflow portion, a part of the decompression portion, or a part of the discharge portion of the outflow portion is closed by the foreign material, But the main object is to provide the water flow rate through the discharge hose formed in the entire hose through the constant hose.
  • the present invention provides a drop hose having a drop portion formed therein, the drop portion being formed in a longitudinal direction of the drop hose and an inflow portion formed in a longitudinal direction of the drop hose, And a discharge port formed in the longitudinal direction of the depressurizing hose and formed to communicate with one direction of the depressurizing portion.
  • the dripping section of the present invention may comprise one unit body constituted by an inlet section, a pressure-reducing section and an outlet section, and the unit body may be formed continuously in the longitudinal direction on the entire length of the drip hose, And the unit body is formed in the lengthwise direction of the entire drop hose.
  • the inflow portion of the present invention is constituted by a partition piece continuously arranged in the length direction of the drop hose and arranged at regular intervals, and having an elongated shape, and an inflow hole formed between the partition piece and the neighboring partition piece Quot ;, or "?&Quot; or " " or " Pressure passage portion in which the shapes are continuously arranged in the longitudinal direction of the drop hose.
  • the pressure-reducing portion of the present invention may include a first compartment formed in the longitudinal direction of the drop hose in one direction of the inflow portion, and a plurality of first induction protrusions protruding in one direction of the first compartment, A first induction hole formed between a first side portion continuously arranged in the longitudinal direction of the hose and a first compartment adjacent to the first compartment and a second induction hole formed between the first compartment and a second compartment formed in the longitudinal direction of the dock hose in one direction of the first side, And a plurality of second induction projections formed to protrude in a direction toward the other side of the second compartment and which are formed to be interlaced with the first induction protrusions, wherein the second side and the second side are continuously arranged in the longitudinal direction of the point hose, And a second induction hole formed between the second compartment and the adjacent second compartment.
  • the outlet portion of the present invention may include a discharge passage portion communicating with the decompression portion and a discharge portion formed at a position opposite to the discharge hole formed in the drop hose and the discharge passage portion together with the discharge portion, And a support portion formed to be thicker than the discharge portion.
  • the drip hose has a larger inflow portion than that of the prior art, so that even when a part of the inflow portion is closed by foreign substances, the inflow of water is smooth and the inflow of water through the plurality of first induction holes is smooth, Even if the discharge hole of the hose is closed by the foreign material, the flow rate discharged by the discharging portion capable of moving the water in the lateral direction, that is, the length direction of the hose hose, is uniform throughout the hose and the growth rate of the crop can be uniformly guided have.
  • FIG. 1 is a perspective view showing a conventional drop hose
  • FIG. 2 is a perspective view illustrating a drop hose according to a preferred embodiment of the present invention
  • FIG. 3 is a partially enlarged plan view showing a drop hose according to a preferred embodiment of the present invention.
  • FIG. 4 is a partially enlarged plan view showing a drop hose according to another embodiment of the present invention.
  • FIG. 5 is a partially enlarged plan view showing a dot portion according to a preferred embodiment of the present invention.
  • FIG. 1 A first figure.
  • FIG. 6 is a partially enlarged plan view and a cross-sectional view showing a dropping portion according to a preferred embodiment of the present invention
  • the present invention relates to a drop hose (10) capable of supplying a small amount of water required for cultivation of a crop, and more particularly, to a drop hose (10) (300) formed in a lateral direction of the inflow part (200) and introducing the water introduced into the inflow part (200) to adjust the flow rate of the water, and a decompression part And the depressurizing part 100 for discharging a predetermined amount of water to the outside of the drop hose 10 through the discharge hole 500 is formed at the inlet part 200, Even when a part of each of the discharge holes 500 of the discharge unit 300 or the discharge unit 400 is closed by a foreign substance, a constant flow rate of water is discharged to uniformly guide the growth of the crop.
  • the present invention provides a drop hose (10) having a dot portion (100), wherein the dot portion (100) comprises an inlet portion (200) formed in the longitudinal direction of the drop hose (10) A depressurizing part 300 formed in the longitudinal direction of the drop hose 10 and communicating with one side of the inflow part 200; And an outlet 400 formed in the longitudinal direction of the drop hose 10 and communicating with one direction of the depressurization unit 300.
  • the point unit 100 of the present invention is a single unit composed of an inflow unit 200, a decompression unit 300 and an outflow unit 400.
  • the unit unit is disposed on the entire lengthwise hose 10 Or one unit body composed of the inlet portion 200, the pressure-reducing portion 300, and the outlet portion 400, and one unit body is formed in the lengthwise direction of the drop hose 10 as a whole do.
  • the inflow portion 200 of the present invention may include a partition piece 210 continuously arranged in the longitudinal direction of the drop hose 10 and arranged at regular intervals and having a long hole shape, And the inflow hole 220 formed between one partition 210 and the decompression portion 300 is constituted by "?" Or “?" Or “?" Or “ “ or " Pressure flow path portion 310 in which the shapes are continuously arranged in the longitudinal direction of the drop hose 10.
  • the depressurization unit 300 of the present invention includes a first compartment 322 formed in the longitudinal direction of the drop hose 10 in one direction of the inflow unit 200 and a second compartment 322 formed in the first compartment 322, A first side portion 320 having a plurality of first induction projections 324 protruded in one direction of the drop hose 10 and continuously arranged in the longitudinal direction of the drop hose 10, A first guide hole 330 formed between the first partition parts 322 and a second partition member 342 formed in the longitudinal direction of the drop hose 10 in one direction of the first side part 320, And a plurality of second induction projections 344 protruding in the other direction of the second partitioning piece 342 and formed to be interlaced with the first inducing protrusions 324.
  • the length of the length hose 10 A second side (340) continuously arranged in a direction of the first side (340); And a second guide hole (350) formed between the second partition member (342) and the second partition member (342) adjacent to the second partition member (
  • the outlet portion 400 of the present invention includes a discharge channel portion 410 communicating with the decompression portion 300 and a discharge hole portion 500 formed in the drop hose 10, A discharge part 420 formed at a position opposite to the discharge part 420; And a support portion 430 having a thickness greater than that of the discharge portion 420, the discharge passage portion 410 being formed together with the discharge portion 420.
  • the drip part 100 which is a main component for achieving the present invention is formed in the drip hose 10 and includes an inflow part 200 into which water is introduced into the drip hose 10 to be described later,
  • the water in the inflow part 200 flows into the decompression part 300 and the water in the decompression part 300 flows through the discharge hole 500 formed through the inflow part of the decompression part 300,
  • the inflow part 200, the decompression part 300, and the outflow part 400 are arranged in one direction.
  • the dispenser 100 of the present invention comprises a single unit (unshown) composed of an inflow unit 200, a depressurization unit 300 and an outflow unit 400, That is, a plurality of continuous arrangements in the longitudinal direction are formed on the entire surface of the substrate 10.
  • the point unit 100 of the present invention is such that one unit is continuously arranged in the longitudinal direction of the point hose 10, thereby supplying water at a constant flow rate to the crop adjacent to the outside of the point hose 10, The water is discharged to the outside of the drip hose 10 through the other unit which is not closed even if the whole is closed by the foreign substance.
  • the pointed portion 100 of the present invention is characterized in that the inflow portion 200 and the decompression portion 300 are closed by the foreign matter inside the pointed hose 10,
  • the depressurization unit 300 and the depressurization unit 300 and the outflow unit 400 may be connected to the plurality of the passages 400 through the passages 400.
  • the first induction hole 330 and the second induction hole 350 and the second induction hole 350 are connected to each other so that a part of the discharge hole 500 is closed by an external foreign matter, 500, the water is discharged to the outside of the drop hose 10, thereby achieving the effect that the growth rate of the crop can be maintained uniformly.
  • the most preferable pointing part 100 of the present invention comprises one unit body composed of the inlet part 200, the pressure-reducing part 300 and the outlet part 400,
  • the depressurization part 300 and the outlet part 400 of the outlet part 400 are formed in the lengthwise direction of the whole of the drop hose 10 rather than the continuous arrangement of the above-
  • the water inside the drop hose 10 is moved through the discharge hole 500 of the inflow portion 200, the decompression portion 300 and the discharge portion 400 which are opened even when a part of the droplets 500 are closed by the foreign substance, Thereby realizing the effect of being smoothly discharged to the outside.
  • the inlet 200 of the dispenser 100 which is a key component for achieving the present invention
  • the partition piece 210 which is continuously arranged in the longitudinal direction of the drip hose 10 and is arranged at regular intervals and has a long hole shape, is formed in the longitudinal direction of the drip hose 10, And an inflow hole 220 formed between the partition piece 210 and the neighboring partition piece 210. Water in the interior of the drop hose 10 flows through the inflow hole 220, And is transferred to the decompression unit 300 to be described in detail.
  • the partitioning piece 210 is closed so that the water inside the docking hose 10 can be moved through the inflow hole 220 and is continuously arranged in the longitudinal direction of the docking hose 10, Thereby forming a plurality of inflow holes 220 and spaced apart from the decompression portion 300 to be described later to form an inflow channel (not shown), and water flows along the inflow channel in the longitudinal direction of the drop hose 10 .
  • the inflow part 200 of the present invention moves the water to the inflow path through the inflow hole 220 that is opened even when a part of the inflow hole 220 is closed by the foreign material inside the dotted hose 10,
  • the inflow hole 220 is formed to have a size smaller than that of the first induction hole 330 formed in the decompression portion 300 and the inflow hole formed in the inflow hole. This realizes the effect of preventing a large foreign matter from flowing into the interior of the viscous part 100 through the inflow hole 220.
  • the depressurization portion 300 which is a main component for achieving the present invention
  • the partition part 210 of the inflow part 200 and the partition part 210 of the inflow part 200 are formed so as to form the above- And a pressure-reducing channel portion 310 is formed on the inner side in such a manner that the water introduced from the inflow channel is moved in the longitudinal direction of the drop hose 10 and is guided to move at a constant flow rate .
  • the depressurized flow path portion 310 is formed with depressurized depressions 312 at the respective bent portions in the longitudinal direction of the depressurized hose 10, that is, in the forward and backward directions,
  • the flow velocity of the water moving in the longitudinal direction of the water tank 10 is made slow so as to maintain a constant flow rate and the vortex is formed so as to remove accumulated substances or debris and move to maintain the flow rate of water even more smoothly
  • the pressure-reducing passage portion 310 is most preferably a "? &Quot; shape in which the depressurizing grooves 312 for slowing the flow rate of water are most formed.
  • the first decompression unit 300 may include a first compartment 322 formed in the longitudinal direction of the drip hose 10 in one direction of the inflow unit 200, A first side portion 320 provided with a plurality of first induction projections 324 protruding in one direction of the first partition piece 322 and continuously arranged in the longitudinal direction of the drop hose 10, A first guide hole 330 formed between the first partition 322 and the adjacent first partition 322 and a second guide hole 330 formed in the longitudinal direction of the drop hose 10 in one direction of the first side 320 And a plurality of second guide protrusions 344 protruding in the other direction of the second partition piece 342 and formed to be offset from the first guide protrusion 324 A second side portion 340 continuously arranged in the longitudinal direction of the drop hose 10 and a second guide hole 350 formed between the second partition portion 342 and the adjacent second partition portion 342 Ha Characterized in that the configuration.
  • the first side portion 320 and the second side portion 340 form the pressure reducing passage portion 310.
  • the first side portion 320 and the second side portion 340 form the pressure reducing passage portion 310
  • a first induction hole 330 is formed between the first partition 320 and the first partition 320 adjacent to the first partition 320 so that water in the inflow passage of the inflow unit 200 can be introduced into the decompression unit 300 6
  • the pressure reducing passage 310 is formed between the second partitioning portion 342 of the second side portion 340 and the second partitioning portion 342 of the second side portion 340 adjacent to the second partitioning portion 342,
  • the second induction hole 350 is formed so that the water of the second induction hole 350 can be moved to the outflow portion 400, which will be described later in detail.
  • the outflow section 400 which is a main component for achieving the present invention
  • the outlet portion 400 of the present invention includes a discharge passage portion 410 communicating with the decompression portion 300 and a discharge hole 500 formed in the drop hose 10 to form the discharge passage portion 410.
  • the drain passage portion 410 is formed such that the water in the reduced pressure passage portion 310 of the decompression portion 300 flows through the second induction hole 350 and the water introduced through the second induction hole 350 is discharged In the longitudinal direction of the hose 10, that is, in the forward and backward directions of the drop hose 10.
  • the discharging unit 420 and the supporting unit 430 form the discharging passage 410 as described above and the discharging unit 420 is connected to the discharging hole 500 formed in the dropping hose 10
  • the supporting portion 430 is relatively thicker than the supporting portion 430 so that the water can be easily discharged and the supporting portion 430 is formed to be thicker than the discharging portion 420, By allowing a large amount of water to be filled into the discharge portion 420 which is a portion of the formed drip hose 10, water can be easily discharged to the outside while maintaining a proper water pressure not through a high water pressure through the discharge hole 500 To realize the effect that can be.
  • the discharge portion 420 when the discharge portion 420 is formed to have a thickness thinner than that of the support portion 430, the water pressure is higher than that of the support portion 430 when the discharge portion 420 is thicker than the support portion 430, It is possible to realize the effect of preventing breakage such as tearing of the portion of the dotted hose 10 formed with the ink tank 500 and to prevent the water from being supplied to the crop near the dotted hose 10 It is possible to realize the effect of preventing the problem and to form a wide flow path which allows the foreign matter to move more smoothly so that the discharge hole 500 can be minimally closed by the foreign matter.
  • the outlet portion 400 of the present invention is formed such that the discharge passage portion 410 is formed entirely in the longitudinal direction of the drop hose 10 by the discharge portion 420 and the support portion 430,
  • the water can be discharged through the discharge hole 500 which is opened even if a part of the discharge hole 500 is closed by an external foreign material, thereby achieving the effect that the growth rate of the crop can be uniform I will.
  • pressure reducing passage part 320 first side part
  • first partitioning piece 324 first guiding projection
  • first induction hole 340 second side

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  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental Sciences (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

The present invention relates to technology for a drip hose which can supply small amounts of water required for cultivation of plants and, more particularly, to a drip hose wherein a decompression part and an outlet part are formed in the direction lateral to an inlet part into which water flows, whereby, even when at least one of discharge holes formed in the outlet part so as to discharge water therethrough is clogged with foreign matter and the like, not only water is smoothly discharged through the other open discharge holes, but also the flow rate of water discharged through each of the discharge holes is uniform. Further, according to the present invention, the inlet part is larger in size, as compared to the prior art, so that, when a portion of the inlet part is clogged with foreign matter, water can smoothly flow into the inlet part; a plurality of first guide holes can facilitate inflow of water into the inlet part; and even when any one of the discharge holes is clogged with foreign matter, the outlet part allows water to move in the lateral direction, that is, in the longitudinal direction of the drip hose, and thus the flow rate of water discharged by the outlet part is uniform, which results in the uniform growth rate of plants.

Description

점적호스Drip hose

본 발명은 작물의 재배에 필요한 물을 소량으로 공급할 수 있는 점적호스에 관한 것으로서, 보다 상세하게 설명하면, 물이 유입되는 유입부의 측방향에 감압부와 유출부가 형성됨으로써, 유출부에 형성된 물이 배출되는 배출공 중 어느 하나 이상이 이물질 등에 의해 폐쇄되어도 개방되어 있는 다른 배출공을 통하여 원활하게 배출될 뿐만 아니라 배출공 각각을 통해 일정한 유량의 물이 배출되는 점적호스에 관한 기술분야이다.The present invention relates to a drop hose capable of supplying a small amount of water required for cultivation of crops, and more particularly, to a drop hose capable of supplying a small amount of water required for cultivation of crops, Even if any one or more of the discharge holes is closed by foreign substances, the discharge hose is not only smoothly discharged through other discharge holes but also discharges a certain amount of water through each discharge hole.

일반적으로, 점적호스는 농작물의 재배시에 농작물의 뿌리에 근접하게 지면에 설치하여 점적호스의 외주에 형성되는 통수공(배출공)을 통하여 호스 내부의 물이 지면으로 공급되도록 한 것이며, 통상의 점적호스는 소량의 물을 연속하여 지면에 공급할 수 있도록 통수공을 극히 미세하게 형성함으로써 물이 통수공을 통하여 방울방울 맺혀지며 지면에 공급하게 된다.Generally, the drop hose is provided on the ground in close proximity to the root of the crop during the cultivation of the crop, so that the water in the hose is supplied to the ground through the water hole (discharge hole) formed on the outer periphery of the drop hose, The drip hose forms a very small water flow hole so that a small amount of water can be continuously supplied to the ground, and water is supplied to the ground through droplets through the water flow hole.

상 호스는 물을 공급하는 측에는 수압이 크게 되고 그 거리가 멀어 질수록 즉, 물의 공급원에서 거리가 멀어질수록 수압은 낮아지게 되므로 통상수압이 높은 곳에서는 물의 공급량이 많아지고 수압이 낮은 곳에서는 물의 공급량이 적어지게 되나, 점적호스는 호스의 내부수압에 관계없이 동일한 양의 물이 통수공을 통하여 농작물에 공급될 수 있도록 한 것이다.As the water pressure increases on the side where the water is supplied and the distance becomes longer, the water pressure becomes lower as the distance from the water supply source becomes longer. Therefore, the water supply amount is increased in the higher water pressure, But the drip hose allows the same amount of water to be supplied to the crop through the water hole irrespective of the internal water pressure of the hose.

또한, 우수한 점적호스는 호스 내부에 발생하는 수압에 관계없이 각각의 통수공을 통하여 공급되는 물의 양이 일정한 것이 우수한 점적호스라 할 수 있다. 즉, 농작물에 공급되느 물의 양에 따라 농작물의 생장속도가 달라지게 되므로 균일한 생장을 유도하기 위하여서는 점적호스에 다수가 형성되는 통수공에서 공급되는 물의 양이 균일하여야 하는 것이다.In addition, excellent drip hose can be a drip hose having a constant amount of water supplied through each water supply hole regardless of the water pressure generated inside the hose. That is, since the growth rate of the crop varies depending on the amount of water supplied to the crop, the amount of water to be supplied from the water hole formed in the drip hose should be uniform in order to induce uniform growth.

따라서, 종래에도 점적호스의 내부에서 발생하는 수압을 상쇄하는 다양한 종류의 점적호스가 제안되어 사용되고 있으며, 그 일예로 점적호스에서 지면으로 물을 공급하는 통수공에 다수의 저항구조를 갖는 저항체를 부착하거나 점적호스를 이중관으로 형성한 것이 있고, 점적호스를 이중관으로 형성한 것은 합성수지 필름을 원형으로 일부를 중첩되게 말아서 단부를 접착함으로써 내측에 내측통수로와 중첩부에 외측통수로를 형성하며 외측통수로의 내측 길이방향으로 실을 투입하며 내측과 외측통수로에 일정간격으로 다수의 내측통수공을 형성하고 외측통수로로 호스의 외주가 연통되는 외측통수공을 형성하여 내측통수로에서 공급되는 물이 내측통수공을 통하여 외측통수로로 이동하고 이동된 물이 외측통수공을 통하여 점적호스의 외측으로 물이 공급되게 된다.Accordingly, various types of drip hoses for canceling the water pressure generated inside the drip hose have been conventionally proposed and used. For example, a resistor having a plurality of resistance structures is attached to the water supply hole for supplying water from the drip hose to the ground Or the drip hose is formed as a double pipe. The drip hose is formed by a double pipe, in which a synthetic resin film is roundly rolled so as to overlap a part thereof to form an inner water channel on the inner side and an outer water channel on the overlapping part, A plurality of inner water holes are formed in the inner and outer water passages at regular intervals and an outer water hole communicating with the outer circumference of the hose is formed in the outer water passageway so that water supplied from the inner water passageway Is moved to the outer water passage through the inner water passage and the moved water is discharged to the outside of the drop hose through the outer water passage This is to be supplied.

그러나 상기와 같은 종래의 점적호스는 내측통수로에서 외측통수로 공급되어진 물이 실을 타고 이동하여 외측통수공에 도달한다 하여도 내측통수로에서 발생하는 수압의 차이에 의해 외측통수로로 공급되는 물의 양에 차이가 발생하게 되고, 이는 실을 타고 흐르는 물의 양에 차이가 발생하여 호스의 외부로 공급되는 물량의 편차가 편차가 발생하게 되는 문제점이 있을 뿐만 아니라 실이 외측통수로의 내측에서 고정되지 않고 그 위치가 이동됨으로써 실이 외측통수공 위를 지나가지 못하면 물이 공급되지 않게 되는 문제점이 있었다.However, in the conventional drip hose described above, even if the water supplied from the inner water passage to the outer water passage moves on the thread and reaches the outer water passage, the water is supplied to the outer water passage due to the difference in water pressure generated in the inner water passage There is a difference in the amount of water flowing through the yarn, so that there is a problem in that the deviation of the amount of water supplied to the outside of the hose is varied, and there is a problem that the yarn is fixed in the inner side of the outer water passage So that the water can not be supplied if the thread can not pass through the outer water hole.

또한, 종래의 점적호스는 통상 합성수지 호스로 이루어짐에 따라 물이 공급되지 않을 경우, 호스의 내측이 건조되어 밀착됨으로써 물을 공급하더라도 공급되어진 물이 호스 내측을 통과하지 못하는 문제점이 있었다.In addition, since the conventional drip hose is usually made of a synthetic resin hose, when the water is not supplied, the inside of the hose is dried and adhered, so that the supplied water can not pass through the inside of the hose.

상기와 같은 문제점을 해결하기 위한 종래기술의 일예로, 대한민국 등록특허 제0569225호에는 도 1과 같이, 튜브(T) 내부의 물이 유입되는 유입부(11)와, 유입된 물의 감압을 위한 감압부(12) 및 상기 감압부(12)를 거쳐 튜브(T)의 외측으로 물을 배출시키는 분출공(2)이 형성된 배출부(13)로 구성된 단위드립(1)이 튜브(T)의 길이방향으로 연속 배열되는 감압호스를 제시하고 있다.In order to solve the above problems, Korean Patent No. 0569225 discloses, as shown in FIG. 1, an inflow section 11 through which water flows in the tube T, A unit drip 1 composed of a discharge part 13 formed with a spray hole 2 for discharging water to the outside of the tube T via a part 12 and a pressure- And the pressure hose is continuously arranged in the direction of the arrow.

그러나 상기 대한민국 등록특허 제0569225호의 감압호스는 유입부(11) 또는 감압부(12) 및 배출부(13)의 분출공(2) 중 어느 하나가 이물질에 의해 폐쇄되면 배출부(13)를 통해 물이 배출되지 않는 문제점이 있어, 농작물의 생장속도가 불균일해지는 문제점을 유발할 수 있다.However, the pressure reducing hose disclosed in Korean Patent No. 0569225 has a problem that when the inflow part 11 or the decompression part 12 and the ejection hole 2 of the discharge part 13 are closed by the foreign substance, There is a problem that water is not discharged, which may cause a problem that the growth rate of crops becomes uneven.

즉, 종래의 감압호스 또는 점적호스는 앞서 언급된 물이 배출되는 통수공 혹은 분출공 등이 크기가 작기 때문에 작은 이물질에도 자주 폐쇄되고, 이에 따라 호스 내부의 물이 유입되며 감압되고 배출되는 한개의 단위전체가 작용을 하지 못하므로 농작물의 균일한 생장을 이루지 못하는 문제가 있었다.That is, the conventional pressure reducing hose or drip hose is often closed to small foreign matter because the water hole or jet hole through which the water is discharged is small in size, so that water in the hose is introduced, There is a problem that the whole unit does not work and thus the uniform growth of crops can not be achieved.

본 발명은 상술한 종래기술에 따른 문제점을 해결하고자 안출된 기술로서, 종래의 점적호스는 이물질에 의해 물의 유입, 감압 및 배출이 원활하지 못하여 배출되는 유량이 불균일하거나, 배출되지 않아 농작물의 생장속도가 불균일한 문제가 발생하여, 이에 대한 해결점을 유입부의 측방향으로 감압부 및 유출부를 형성하여 유입부의 일부분, 감압부의 일부분 또는 유출부의 배출공 일부가 이물질에 의해 폐쇄되어도 배출되는 유량이 균일할 뿐만 아니라 호스 전체에 형성된 배출공으로 배출되는 물의 유량이 일정한 점적호스를 통하여 제공하는 것을 주된 목적으로 하는 것이다.DISCLOSURE Technical Problem Accordingly, the present invention has been made in view of the above-mentioned problems occurring in the prior art, and it is an object of the present invention to provide a drip hose which can prevent the inflow of water, decompression and discharge by foreign substances, And the solution to this problem is a solution to this problem by forming the decompression portion and the outflow portion in the lateral direction of the inflow portion so that even when a part of the inflow portion, a part of the decompression portion, or a part of the discharge portion of the outflow portion is closed by the foreign material, But the main object is to provide the water flow rate through the discharge hose formed in the entire hose through the constant hose.

본 발명은 상기와 같은 소기의 목적을 실현하고자, 점적부가 형성되는 점적호스에 있어서, 상기 점적부는 점적호스의 길이방향으로 형성되는 유입부와 점적호스의 길이방향으로 형성되되, 상기 유입부의 일측방향에 연통되도록 형성되는 감압부 및 점적호스의 길이방향으로 형성되되, 상기 감압부의 일측방향에 연통되도록 형성되는 유출부를 포함하여 구성되는 것을 특징으로 하는 점적호스를 제시한다.In order to realize the above object, the present invention provides a drop hose having a drop portion formed therein, the drop portion being formed in a longitudinal direction of the drop hose and an inflow portion formed in a longitudinal direction of the drop hose, And a discharge port formed in the longitudinal direction of the depressurizing hose and formed to communicate with one direction of the depressurizing portion.

또한, 본 발명의 상기 점적부는 유입부와 감압부 및 유출부로 구성된 하나의 단위체를 이루고, 상기 단위체가 점적호스 전체에 길이방향으로 연속 배열되어 형성되거나, 유입부와 감압부 및 유출부로 구성된 하나의 단위체를 이루고, 상기 단위체 하나가 점적호스 전체에 길이방향으로 형성되는 것을 특징으로 한다.Further, the dripping section of the present invention may comprise one unit body constituted by an inlet section, a pressure-reducing section and an outlet section, and the unit body may be formed continuously in the longitudinal direction on the entire length of the drip hose, And the unit body is formed in the lengthwise direction of the entire drop hose.

또한, 본 발명의 상기 유입부는 점적호스의 길이방향으로 연속 배열되되, 일정간격으로 배열되고, 장공형상으로 이루어진 구획편과 상기 구획편과 이웃한 구획편 사이에 형성되는 유입공을 포함하여 구성되고, 상기 감압부는 "Ω" 또는 "∧" 또는 "∩" 또는 "

Figure PCTKR2017014392-appb-I000001
" 또는 "
Figure PCTKR2017014392-appb-I000002
" 형상이 점적호스의 길이방향으로 연속배열되는 감압유로부를 포함하여 구성되는 것을 특징으로 한다.Further, the inflow portion of the present invention is constituted by a partition piece continuously arranged in the length direction of the drop hose and arranged at regular intervals, and having an elongated shape, and an inflow hole formed between the partition piece and the neighboring partition piece Quot ;, or "?&Quot; or "
Figure PCTKR2017014392-appb-I000001
" or "
Figure PCTKR2017014392-appb-I000002
Pressure passage portion in which the shapes are continuously arranged in the longitudinal direction of the drop hose.

또한, 본 발명의 상기 감압부는 상기 유입부의 일측방향에 점적호스의 길이방향으로 형성되는 제1구획편과, 상기 제1구획편의 일측방향으로 돌출형성되는 복수 개의 제1유도돌기를 구비하고, 점적호스의 길이방향으로 연속 배열되는 제1측부와 상기 제1구획편과 이웃한 제1구획편 사이에 형성되는 제1유도공과 상기 제1측부의 일측방향에 점적호스의 길이방향으로 형성되는 제2구획편과, 상기 제2구획편의 타측방향으로 돌출형성되되, 상기 제1유도돌기와 엇갈리도록 형성되는 복수개의 제2유도돌기를 구비하고, 점적호스의 길이방향으로 연속 배열되는 제2측부 및 상기 제2구획편과 이웃한 제2구획편 사이에 형성되는 제2유도공을 포함하여 구성되는 것을 특징으로 한다.Further, the pressure-reducing portion of the present invention may include a first compartment formed in the longitudinal direction of the drop hose in one direction of the inflow portion, and a plurality of first induction protrusions protruding in one direction of the first compartment, A first induction hole formed between a first side portion continuously arranged in the longitudinal direction of the hose and a first compartment adjacent to the first compartment and a second induction hole formed between the first compartment and a second compartment formed in the longitudinal direction of the dock hose in one direction of the first side, And a plurality of second induction projections formed to protrude in a direction toward the other side of the second compartment and which are formed to be interlaced with the first induction protrusions, wherein the second side and the second side are continuously arranged in the longitudinal direction of the point hose, And a second induction hole formed between the second compartment and the adjacent second compartment.

또한, 본 발명의 상기 유출부는 감압부와 연통되는 배출유로부와 상기 배출유로부를 형성하되, 점적호스에 형성된 배출공과 대향되는 위치에 형성되는 배출부 및 상기 배출유로부를 상기 배출부와 함께 형성하되, 상기 배출부보다 두꺼운 두께로 형성되는 지지부를 포함하여 구성되는 것을 특징으로 한다.The outlet portion of the present invention may include a discharge passage portion communicating with the decompression portion and a discharge portion formed at a position opposite to the discharge hole formed in the drop hose and the discharge passage portion together with the discharge portion, And a support portion formed to be thicker than the discharge portion.

상기와 같이 제시된 본 발명에 의한 점적호스는 종래에 비해 유입부가 크게 형성되어 일부가 이물질에 의해 폐쇄되어도 물의 유입이 원활하고, 복수개의 제1유도공을 통해 상기 유입부의 물의 유입이 원활하며, 어느 하나의 배출공이 이물질에 의해 폐쇄되어도 측방향 즉, 점적호스의 길이방향으로 물의 이동이 가능한 배출부에 의해 배출되는 유량이 호스 전체가 균일하여 농작물의 생장속도를 균일하게 유도할 수 있는 효과를 얻을 수 있다.As described above, according to the present invention, the drip hose has a larger inflow portion than that of the prior art, so that even when a part of the inflow portion is closed by foreign substances, the inflow of water is smooth and the inflow of water through the plurality of first induction holes is smooth, Even if the discharge hole of the hose is closed by the foreign material, the flow rate discharged by the discharging portion capable of moving the water in the lateral direction, that is, the length direction of the hose hose, is uniform throughout the hose and the growth rate of the crop can be uniformly guided have.

도 1은 종래의 점적호스를 나타내는 사시도.1 is a perspective view showing a conventional drop hose;

도 2는 본 발명의 바람직한 실시예에 따른 점적호스를 나타내는 사시도.2 is a perspective view illustrating a drop hose according to a preferred embodiment of the present invention;

도 3은 본 발명의 바람직한 실시예에 따른 점적호스를 나타낸 부분 확대 평3 is a partially enlarged plan view showing a drop hose according to a preferred embodiment of the present invention;

면도.shave.

도 4는 본 발명의 다른 실시예에 따른 점적호스를 나타낸 부분 확대 평면도.4 is a partially enlarged plan view showing a drop hose according to another embodiment of the present invention.

도 5는 본 발명의 바람직한 실시예에 따른 점적부를 나타낸 부분 확대 평면5 is a partially enlarged plan view showing a dot portion according to a preferred embodiment of the present invention;

도 및 단면도.FIG.

도 6은 본 발명의 바람직한 실시예에 따른 점적부를 나타낸 부분 확대 평면도 및 단면도.FIG. 6 is a partially enlarged plan view and a cross-sectional view showing a dropping portion according to a preferred embodiment of the present invention; FIG.

본 발명은 작물의 재배에 필요한 물을 소량으로 공급할 수 있는 점적호스(10)에 관한 것으로서, 보다 상세하게 설명하면, 점적호스(10) 내부의 물이 유입되되, 상기 점적호스(10)이 길이방향으로 형성되는 유입부(200)와, 상기 유입부(200)의 측방향에 형성되어 상기 유입부(200)로 유입된 물이 유입되어 상기 물의유속을 조절하는 감압부(300) 및 상기 감압부(300)로 유입된 물이 유입되어 일정한 양의 물을 배출공(500)을 통해 점적호스(10)의 외부로 배출하는 점적부(100)가 형성됨으로써, 유입부(200), 감압부(300) 또는 배출부(400)의 배출공(500) 각각의 일부가 이물질에 의해 폐쇄되어도 일정한 유량의 물이 배출되어 농작물의 생장을 균일하게 유도할 수 있는 점적호스에 관한 기술이다.The present invention relates to a drop hose (10) capable of supplying a small amount of water required for cultivation of a crop, and more particularly, to a drop hose (10) (300) formed in a lateral direction of the inflow part (200) and introducing the water introduced into the inflow part (200) to adjust the flow rate of the water, and a decompression part And the depressurizing part 100 for discharging a predetermined amount of water to the outside of the drop hose 10 through the discharge hole 500 is formed at the inlet part 200, Even when a part of each of the discharge holes 500 of the discharge unit 300 or the discharge unit 400 is closed by a foreign substance, a constant flow rate of water is discharged to uniformly guide the growth of the crop.

상기와 같은 본 발명을 달성하기 위한 구성은 점적부(100)가 형성되는 점적호스(10)에 있어서, 상기 점적부(100)는 점적호스(10)의 길이방향으로 형성되는 유입부(200);와 점적호스(10)의 길이방향으로 형성되되, 상기 유입부(200)의 일측방향에 연통되도록 형성되는 감압부(300); 및 점적호스(10)의 길이방향으로 형성되되, 상기 감압부(300)의 일측방향에 연통되도록 형성되는 유출부(400);를 포함하여 구성되는 것을 특징으로 한다.In order to achieve the above-described object, the present invention provides a drop hose (10) having a dot portion (100), wherein the dot portion (100) comprises an inlet portion (200) formed in the longitudinal direction of the drop hose (10) A depressurizing part 300 formed in the longitudinal direction of the drop hose 10 and communicating with one side of the inflow part 200; And an outlet 400 formed in the longitudinal direction of the drop hose 10 and communicating with one direction of the depressurization unit 300.

또한, 본 발명의 상기 점적부(100)는 유입부(200)와 감압부(300) 및 유출부(400)로 구성된 하나의 단위체를 이루고, 상기 단위체가 점적호스(10) 전체에 길이방향으로 연속 배열되어 형성되거나, 유입부(200)와 감압부(300) 및 유출부(400)로 구성된 하나의 단위체를 이루고, 상기 단위체 하나가 점적호스(10) 전체에 길이방향으로 형성되는 것을 특징으로 한다.The point unit 100 of the present invention is a single unit composed of an inflow unit 200, a decompression unit 300 and an outflow unit 400. The unit unit is disposed on the entire lengthwise hose 10 Or one unit body composed of the inlet portion 200, the pressure-reducing portion 300, and the outlet portion 400, and one unit body is formed in the lengthwise direction of the drop hose 10 as a whole do.

또한, 본 발명의 상기 유입부(200)는 점적호스(10)의 길이방향으로 연속 배열되되, 일정간격으로 배열되고, 장공형상으로 이루어진 구획편(210);과 상기 구획편(210)과 이웃한 구획편(210) 사이에 형성되는 유입공(220);을 포함하여 구성되고, 상기 감압부(300)는 "Ω" 또는 "∧" 또는 "∩" 또는 "

Figure PCTKR2017014392-appb-I000003
" 또는 "
Figure PCTKR2017014392-appb-I000004
" 형상이 점적호스(10)의 길이방향으로 연속 배열되는 감압유로부(310);를 포함하여 구성되는 것을 특징으로 한다.The inflow portion 200 of the present invention may include a partition piece 210 continuously arranged in the longitudinal direction of the drop hose 10 and arranged at regular intervals and having a long hole shape, And the inflow hole 220 formed between one partition 210 and the decompression portion 300 is constituted by "?" Or "?" Or "?" Or "
Figure PCTKR2017014392-appb-I000003
" or "
Figure PCTKR2017014392-appb-I000004
Pressure flow path portion 310 in which the shapes are continuously arranged in the longitudinal direction of the drop hose 10.

또한, 본 발명의 상기 감압부(300)는 상기 유입부(200)의 일측방향에 점적호스(10)의 길이방향으로 형성되는 제1구획편(322)과, 상기 제1구획편(322)의 일측방향으로 돌출형성되는 복수 개의 제1유도돌기(324)를 구비하고, 점적호스(10)의 길이방향으로 연속 배열되는 제1측부(320);와 상기 제1구획편(322)과 이웃한 제1구획편(322) 사이에 형성되는 제1유도공(330);과 상기 제1측부(320)의 일측방향에 점적호스(10)의 길이방향으로 형성되는 제2구획편(342)과, 상기 제2구획편(342)의 타측방향으로 돌출형성되되, 상기 제1유도돌기(324)와 엇갈리도록 형성되는 복수 개의 제2유도돌기(344)를 구비하고, 점적호스(10)의 길이방향으로 연속 배열되는 제2측부(340); 및 상기 제2구획편(342)과 이웃한 제2구획편(342) 사이에 형성되는 제2유도공(350);을 포함하여 구성되는 것을 특징으로 한다.The depressurization unit 300 of the present invention includes a first compartment 322 formed in the longitudinal direction of the drop hose 10 in one direction of the inflow unit 200 and a second compartment 322 formed in the first compartment 322, A first side portion 320 having a plurality of first induction projections 324 protruded in one direction of the drop hose 10 and continuously arranged in the longitudinal direction of the drop hose 10, A first guide hole 330 formed between the first partition parts 322 and a second partition member 342 formed in the longitudinal direction of the drop hose 10 in one direction of the first side part 320, And a plurality of second induction projections 344 protruding in the other direction of the second partitioning piece 342 and formed to be interlaced with the first inducing protrusions 324. The length of the length hose 10 A second side (340) continuously arranged in a direction of the first side (340); And a second guide hole (350) formed between the second partition member (342) and the second partition member (342) adjacent to the second partition member (342).

또한, 본 발명의 상기 유출부(400)는 감압부(300)와 연통되는 배출유로부(410);와 상기 배출유로부(410)를 형성하되, 점적호스(10)에 형성된 배출공(500)과 대향되는 위치에 형성되는 배출부(420); 및 상기 배출유로부(410)를 상기 배출부(420)와 함께 형성하되, 상기 배출부(420)보다 두꺼운 두께로 형성되는 지지부(430);를 포함하여 구성되는 것을 특징으로 한다.The outlet portion 400 of the present invention includes a discharge channel portion 410 communicating with the decompression portion 300 and a discharge hole portion 500 formed in the drop hose 10, A discharge part 420 formed at a position opposite to the discharge part 420; And a support portion 430 having a thickness greater than that of the discharge portion 420, the discharge passage portion 410 being formed together with the discharge portion 420.

이하, 본 발명의 실시예를 도시한 도면 1 내지 6을 참고하여 본 발명을 구체적으로 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the drawings 1 to 6 showing embodiments of the present invention.

본 발명을 달성하기 위한 주요 구성요소인 점적부(100)는 점적호스(10)에 형성되는 것으로서, 이후에 자세히 언급될 점적호스(10) 내부의 물이 유입되는 유입부(200)와, 상기 유입부(200)의 물이 유입되어 유속을 조절하는 감압부(300) 및 상기 감압부(300)의 물이 유입되어 관통형성된 배출공(500)을 통해 점적호스(10)의 외부로 물을 배출시키는 유출부(400)를 포함하여 구성되되, 상기 유입부(200)와 감압부(300) 및 유출부(400)는 일측방향으로 배열되어 형성되는 것을 특징으로 한다.The drip part 100 which is a main component for achieving the present invention is formed in the drip hose 10 and includes an inflow part 200 into which water is introduced into the drip hose 10 to be described later, The water in the inflow part 200 flows into the decompression part 300 and the water in the decompression part 300 flows through the discharge hole 500 formed through the inflow part of the decompression part 300, And the inflow part 200, the decompression part 300, and the outflow part 400 are arranged in one direction.

본 발명의 점적부(100)는 도 4에 도시된 바와 같이, 유입부(200)와 감압부(300) 및 유출부(400)로 구성된 하나의 단위체(미표시)를 이루고, 상기 단위체가 점적호스(10) 전체에 길이방향으로 연속 배열 즉, 복수 개가 형성되는 것을 특징으로 한다.As shown in FIG. 4, the dispenser 100 of the present invention comprises a single unit (unshown) composed of an inflow unit 200, a depressurization unit 300 and an outflow unit 400, That is, a plurality of continuous arrangements in the longitudinal direction are formed on the entire surface of the substrate 10.

즉, 본 발명의 점적부(100)는 하나의 단위체가 점적호스(10)의 길이 방향으로 연속 배열됨으로써, 점적호스(10)의 외측에 인접한 농작물에 일정한 유량의 물을 공급하되, 하나의 단위체가 이물질에 의해 전체가 폐쇄되어도 폐쇄되지 않은 다른 단위체를 통해 점적호스(10)의 외부로 물이 배출된다.That is, the point unit 100 of the present invention is such that one unit is continuously arranged in the longitudinal direction of the point hose 10, thereby supplying water at a constant flow rate to the crop adjacent to the outside of the point hose 10, The water is discharged to the outside of the drip hose 10 through the other unit which is not closed even if the whole is closed by the foreign substance.

특히, 본 발명의 점적부(100)는 특성상 점적호스(10) 내부의 이물질에 의해 유입부(200) 및 감압부(300)가 폐쇄되는 것보다 점적호스(10) 외부의 이물질에 의해 유출부(400)의 배출공(500)이 더욱 많이 폐쇄되는 문제가 발생되는데, 이때, 유입부(200)와 감압부(300), 감압부(300)와 유출부(400)가 복수 개의 이동통로(이하의 유입공(220), 제1유도공(330), 제2유도공(350))로 연결되어 통하도록 형성됨으로써, 일부의 배출공(500)이 외부 이물질에 의해 폐쇄되어도 폐쇄되지 않은 배출공(500)을 통해 물이 점적호스(10)의 외부로 배출됨으로써, 농작물의 생장속도를 균일하게 유지할 수 있는 효과를 실현한다.Particularly, the pointed portion 100 of the present invention is characterized in that the inflow portion 200 and the decompression portion 300 are closed by the foreign matter inside the pointed hose 10, The depressurization unit 300 and the depressurization unit 300 and the outflow unit 400 may be connected to the plurality of the passages 400 through the passages 400. In this case, The first induction hole 330 and the second induction hole 350 and the second induction hole 350 are connected to each other so that a part of the discharge hole 500 is closed by an external foreign matter, 500, the water is discharged to the outside of the drop hose 10, thereby achieving the effect that the growth rate of the crop can be maintained uniformly.

부가하여, 가장 바람직한 본 발명의 점적부(100)는 도 3에 도시된 바와 같이, 유입부(200)와 감압부(300) 및 유출부(400)로 구성된 하나의 단위체를 이루고, 상기 단위체 하나가 점적호스(10) 전체에 길이방향으로 형성되는 것을 특징으로 하는데, 앞서 언급한 단위체가 연속으로 배열되는 것보다 유입부(200), 감압부(300), 유출부(400)의 배출공(500)들의 일부가 이물질에 의해 폐쇄되어도 개방되어 있는 유입부(200), 감압부(300), 유출부(400)의 배출공(500)을 통해 점적호스(10) 내부의 물이 이동되어 더욱더 원활하게 외부로 배출되는 효과를 실현케 한다.In addition, as shown in FIG. 3, the most preferable pointing part 100 of the present invention comprises one unit body composed of the inlet part 200, the pressure-reducing part 300 and the outlet part 400, The depressurization part 300 and the outlet part 400 of the outlet part 400 are formed in the lengthwise direction of the whole of the drop hose 10 rather than the continuous arrangement of the above- The water inside the drop hose 10 is moved through the discharge hole 500 of the inflow portion 200, the decompression portion 300 and the discharge portion 400 which are opened even when a part of the droplets 500 are closed by the foreign substance, Thereby realizing the effect of being smoothly discharged to the outside.

구체적으로, 본 발명을 달성하기 위한 주요 구성요소인 점적부(100)의 유입부(200)는In particular, the inlet 200 of the dispenser 100, which is a key component for achieving the present invention,

점적호스(10)의 길이방향으로 형성되는 것으로서, 도 5에 도시된 바와 같이, 상기 점적호스(10)의 길이방향으로 연속 배열되되, 일정간격으로 배열되고, 장공형상으로 이루어진 구획편(210)과, 상기 구획편(210)과 이웃한 구획편(210) 사이에 형성되는 유입공(220)을 포함하여 구성되고, 상기 유입공(220)을 통해 점적호스(10) 내부의 물이 이후에 자세히 언급될 감압부(300)로 이동된다.5, the partition piece 210, which is continuously arranged in the longitudinal direction of the drip hose 10 and is arranged at regular intervals and has a long hole shape, is formed in the longitudinal direction of the drip hose 10, And an inflow hole 220 formed between the partition piece 210 and the neighboring partition piece 210. Water in the interior of the drop hose 10 flows through the inflow hole 220, And is transferred to the decompression unit 300 to be described in detail.

즉, 상기 구획편(210)은 점적호스(10) 내부의 물이 상기 유입공(220)을 통해 이동될 수 있도록 폐쇄되어 있고, 일정간격으로 이격되어 점적호스(10)의 길이방향으로 연속 배열됨으로써, 복수 개의 유입공(220)을 형성하고, 이후에 설명될 감압부(300)와 이격되어 유입유로(미표시)를 형성하며, 상기 유입유로를 따라 물이 점적호스(10)의 길이방향으로 이동되는 것을 특징으로 한다.That is, the partitioning piece 210 is closed so that the water inside the docking hose 10 can be moved through the inflow hole 220 and is continuously arranged in the longitudinal direction of the docking hose 10, Thereby forming a plurality of inflow holes 220 and spaced apart from the decompression portion 300 to be described later to form an inflow channel (not shown), and water flows along the inflow channel in the longitudinal direction of the drop hose 10 .

이때, 본 발명의 유입부(200)는 점적호스(10) 내부의 이물질에 의해 일부의 유입공(220)이 폐쇄되어도 개방되어 있는 유입공(220)을 통해 물이 유입유로로 이동됨으로써, 상기 유입유로 내부에는 일정량의 물이 유입되는 효과를 얻을 수 있고, 상기 유입공(220)은 크기가 이후에 설명될 감압부(300)에 형성되는 제1유도공(330) 및 유입유로에 비해 작게 형성되는 것을 특징으로 하며, 이는 상기 유입공(220)을 통해 큰 이물질이 점적부(100)의 내부로 유입되는 것을 방지하는 효과를 실현케 한다.At this time, the inflow part 200 of the present invention moves the water to the inflow path through the inflow hole 220 that is opened even when a part of the inflow hole 220 is closed by the foreign material inside the dotted hose 10, The inflow hole 220 is formed to have a size smaller than that of the first induction hole 330 formed in the decompression portion 300 and the inflow hole formed in the inflow hole. This realizes the effect of preventing a large foreign matter from flowing into the interior of the viscous part 100 through the inflow hole 220.

본 발명을 달성하기 위한 주요 구성요소인 감압부(300)는The depressurization portion 300, which is a main component for achieving the present invention,

점적호스(10)의 길이방향으로 형성되되, 상기 유입부(200)의 일측방향에 연통되도록 형성되는 것으로서, 앞서 언급한 유입유로가 형성될 수 있도록 유입부(200)의 구획편(210)과 이격되어 일측방향에 형성되고, 내측에 상기 유입유로로부터 유입된 물이 점적호스(10)의 길이방향으로 이동되되, 일정한 유속으로 이동되도록 유도하는 감압유로부(310)가 형성되는 것을 특징으로 한다.And is formed in the longitudinal direction of the drip hose 10 and is formed to communicate with one side of the inflow part 200. The partition part 210 of the inflow part 200 and the partition part 210 of the inflow part 200 are formed so as to form the above- And a pressure-reducing channel portion 310 is formed on the inner side in such a manner that the water introduced from the inflow channel is moved in the longitudinal direction of the drop hose 10 and is guided to move at a constant flow rate .

이때, 상기 감압유로부(310)는 도 5에 도시된 바와 같이, "Ω" 또는 "∧" 또는 "∩" 또는 "

Figure PCTKR2017014392-appb-I000005
" 또는 "
Figure PCTKR2017014392-appb-I000006
" 형상이 점적호스(10)의 길이방향으로 연속 배열되는 것을 특징으로 하는데, 유입유로로부터 유입된 물이 점적호스(10)의 길이방향으로 이동될 때 상기 감압유로부(310)의 내측면에 부딪히도록 유도함으로써, 물의 유속을 일정하게 유도한다.5, the "?&Quot; or "?&Quot; or "
Figure PCTKR2017014392-appb-I000005
" or "
Figure PCTKR2017014392-appb-I000006
Is characterized in that the shape is continuously arranged in the lengthwise direction of the drop hose 10 when the water introduced from the inflow channel is moved in the longitudinal direction of the drop hose 10, Thereby inducing the water flow rate to be constant.

부가하여 설명하면, 상기 감압유로부(310)는 도 5에 도시된 바와 같이, 점적호스(10)의 길이방향 즉, 전후방향으로 굽어지는 곳 각각에 감압홈(312)이 형성되므로써, 점적호스(10)의 길이방향으로 이동되는 물의 유속을 느려지게 하여 일정한 유속을 유지할 수 있도록 하는 효과를 실현케 할 뿐만 아니라 와류를 형성시켜 축적되는 이물질 또는 찌꺼기를 제거하며 이동시킴으로써, 더욱더 원활한 물의 유속을 유지할 수 있는 효과를 실현케 한다. 즉, 상기 감압유로부(310)는 물의 유속을 느려지게 하는 감압홈(312)이 가장 많이 형성될 수 있는 형상인 "Ω" 형상이 가장 바람직하다.5, the depressurized flow path portion 310 is formed with depressurized depressions 312 at the respective bent portions in the longitudinal direction of the depressurized hose 10, that is, in the forward and backward directions, The flow velocity of the water moving in the longitudinal direction of the water tank 10 is made slow so as to maintain a constant flow rate and the vortex is formed so as to remove accumulated substances or debris and move to maintain the flow rate of water even more smoothly To realize the effect that can be. That is, the pressure-reducing passage portion 310 is most preferably a "? &Quot; shape in which the depressurizing grooves 312 for slowing the flow rate of water are most formed.

상기와 연관하여, 본 발명의 감압부(300)를 보다 상세하게 설명하면, 상기 유입부(200)의 일측방향에 점적호스(10)의 길이방향으로 형성되는 제1구획편(322)과, 상기 제1구획편(322)의 일측방향으로 돌출형성되는 복수 개의 제1유도돌기(324)를 구비하고, 점적호스(10)의 길이방향으로 연속 배열되는 제1측부(320)와, 상기 제1구획편(322)과 이웃한 제1구획편(322) 사이에 형성되는 제1유도공(330)과, 상기 제1측부(320)의 일측방향에 점적호스(10)의 길이방향으로 형성되는 제2구획편(342)과, 상기 제2구획편(342)의 타측방향으로 돌출형성되되, 상기 제1유도돌기(324)와 엇갈리도록 형성되는 복수 개의 제2유도돌기(344)를 구비하고, 점적호스(10)의 길이방향으로 연속 배열되는 제2측부(340) 및 상기 제2구획편(342)과 이웃한 제2구획편(342) 사이에 형성되는 제2유도공(350)을 포함하여 구성되는 것을 특징으로 한다.The first decompression unit 300 may include a first compartment 322 formed in the longitudinal direction of the drip hose 10 in one direction of the inflow unit 200, A first side portion 320 provided with a plurality of first induction projections 324 protruding in one direction of the first partition piece 322 and continuously arranged in the longitudinal direction of the drop hose 10, A first guide hole 330 formed between the first partition 322 and the adjacent first partition 322 and a second guide hole 330 formed in the longitudinal direction of the drop hose 10 in one direction of the first side 320 And a plurality of second guide protrusions 344 protruding in the other direction of the second partition piece 342 and formed to be offset from the first guide protrusion 324 A second side portion 340 continuously arranged in the longitudinal direction of the drop hose 10 and a second guide hole 350 formed between the second partition portion 342 and the adjacent second partition portion 342 Ha Characterized in that the configuration.

즉, 제1측부(320)와 제2측부(340)에 의해 앞서 설명한 감압유로부(310)가 형성되고, 도 5에 도시된 바와 같이, 상기 제1측부(320)의 제1구획편(322)과 이웃한 제1측부(320)의 제1구획편(322) 사이에 유입부(200)의 유입유로부의 물이 감압부(300)로 유입될 수 있도록 제1유도공(330)이 형성되며, 도 6에 도시된 바와 같이, 상기 제2측부(340)의 제2구획편(342)과 이웃한 제2측부(340)의 제2구획편(342) 사이에 감압유로부(310)의 물이 이후에 자세히 언급될 유출부(400)로 이동될 수 있도록 제2유도공(350)이 형성된다.5, the first side portion 320 and the second side portion 340 form the pressure reducing passage portion 310. The first side portion 320 and the second side portion 340 form the pressure reducing passage portion 310, A first induction hole 330 is formed between the first partition 320 and the first partition 320 adjacent to the first partition 320 so that water in the inflow passage of the inflow unit 200 can be introduced into the decompression unit 300 6, the pressure reducing passage 310 is formed between the second partitioning portion 342 of the second side portion 340 and the second partitioning portion 342 of the second side portion 340 adjacent to the second partitioning portion 342, The second induction hole 350 is formed so that the water of the second induction hole 350 can be moved to the outflow portion 400, which will be described later in detail.

본 발명을 달성하기 위한 주요 구성요소인 유출부(400)는The outflow section 400, which is a main component for achieving the present invention,

점적호스(10)의 길이방향으로 형성되되, 상기 감압부(300)의 일측방향에 연통되도록 형성되는 것으로서, 점적호스(10)에 형성되는 복수 개의 배출공(500)의 위치와 대향되는 위치에 형성되어 어 상기 감압부(300)로부터 유입된 물이 상기 배출공(500)을 통해 점적호스(10)의 외부로 배출되도록 함으로써, 농작물에 물을 공급하는 것을 특징으로 한다.Is formed in the longitudinal direction of the drip hose 10 and is formed to communicate with one direction of the depressurization portion 300 and is disposed at a position opposite to the position of the plurality of discharge holes 500 formed in the drip hose 10 And the water introduced from the decompression unit 300 is discharged to the outside of the drop hose 10 through the discharge hole 500 to supply water to the crop.

구체적으로 본 발명의 유출부(400)는 감압부(300)와 연통되는 배출유로부(410)와, 상기 배출유로부(410)를 형성하되, 점적호스(10)에 형성된 배출공(500)과 대향되는 위치에 형성되는 배출부(420) 및 상기 배출유로부(410)를 상기 배출부(420)와 함께 형성하되, 상기 배출부(420)보다 두꺼운 두께로 형성되는 지지부(430)를 포함하여 구성되는 것을 특징으로 한다.The outlet portion 400 of the present invention includes a discharge passage portion 410 communicating with the decompression portion 300 and a discharge hole 500 formed in the drop hose 10 to form the discharge passage portion 410. [ A discharge part 420 formed at a position opposite to the discharging part 420 and a supporting part 430 formed to have a thicker thickness than the discharging part 420 together with the discharging part 420 .

이때, 상기 배출유로부(410)는 감압부(300)의 감압유로부(310)의 물이 제2유도공(350)을 통해 유입되고, 상기 제2유도공(350)을 통해 유입된 물이 점적호스(10)의 길이방향 즉, 점적호스(10)의 전후방향으로 이동될 수 있도록 유도한다.At this time, the drain passage portion 410 is formed such that the water in the reduced pressure passage portion 310 of the decompression portion 300 flows through the second induction hole 350 and the water introduced through the second induction hole 350 is discharged In the longitudinal direction of the hose 10, that is, in the forward and backward directions of the drop hose 10.

아울러, 상기 배출부(420)와 지지부(430)는 상기와 같은 배출유로부(410)를 형성하는 것으로서, 상기 배출부(420)는 점적호스(10)에 형성되는 배출공(500)을 통해 물이 용이하게 배출될 수 있도록 상기 지지부(430)에 비해 상대적으로 두께가 얇게 형성되고, 상기 지지부(430)는 상기 배출부(420)에 비해 상대적으로 두께가 두껍게 형성되어 배출공(500)이 형성된 점적호스(10) 부분인 배출부(420)로 많은 양의 물이 채우질 수 있도록 함으로써, 상기 배출공(500)을 통해 높은 수압이 아닌 적절한 수압을 유지하며 외부로 물이 용이하게 배출될 수 있는 효과를 실현케 한다.The discharging unit 420 and the supporting unit 430 form the discharging passage 410 as described above and the discharging unit 420 is connected to the discharging hole 500 formed in the dropping hose 10 The supporting portion 430 is relatively thicker than the supporting portion 430 so that the water can be easily discharged and the supporting portion 430 is formed to be thicker than the discharging portion 420, By allowing a large amount of water to be filled into the discharge portion 420 which is a portion of the formed drip hose 10, water can be easily discharged to the outside while maintaining a proper water pressure not through a high water pressure through the discharge hole 500 To realize the effect that can be.

부가하여 설명하면, 상기 배출부(420)가 지지부(430)에 비해 얇은 두께로 형성되는 것은 지지부(430)에 비해 두꺼운 두께로 형성되었을 때, 지지부(430)에 비해 높은 수압이 발생되어 배출공(500)이 형성된 점적호스(10)의 부위가 찢어지는 등의 파손을 방지할 수 있는 효과를 실현할 수 있을 뿐만 아니라 높은 수압이 발생되었을 경우 점적호스(10) 부근의 농작물에 물이 공급되지 않는 문제를 방지할 수 있는 효과를 실현케 하며, 이물질이 더욱 원활하게 이동될 수 있는 넓은 유로를 형성하여 상기 이물질에 의해 배출공(500)이 폐쇄되는 것을 최소화할 수 있는 효과를 얻을 수 있다.In addition, when the discharge portion 420 is formed to have a thickness thinner than that of the support portion 430, the water pressure is higher than that of the support portion 430 when the discharge portion 420 is thicker than the support portion 430, It is possible to realize the effect of preventing breakage such as tearing of the portion of the dotted hose 10 formed with the ink tank 500 and to prevent the water from being supplied to the crop near the dotted hose 10 It is possible to realize the effect of preventing the problem and to form a wide flow path which allows the foreign matter to move more smoothly so that the discharge hole 500 can be minimally closed by the foreign matter.

즉, 본 발명의 유출부(400)는 상기 배출부(420)와 지지부(430)에 의해 배출유로부(410)를 점적호스(10)의 길이방향에 전체적으로 형성함으로써, 적절한 수압으로 물을 배출시킬 뿐만 아니라 외부의 이물질에 의해 일부의 배출공(500)이 폐쇄되더라도 개방되어 있는 배출공(500)을 통해 물이 배출될 수 있도록 함으로써, 농작물의 생장속도가 균일하도록 유도할 수 있는 효과를 실현케 한다.That is, the outlet portion 400 of the present invention is formed such that the discharge passage portion 410 is formed entirely in the longitudinal direction of the drop hose 10 by the discharge portion 420 and the support portion 430, The water can be discharged through the discharge hole 500 which is opened even if a part of the discharge hole 500 is closed by an external foreign material, thereby achieving the effect that the growth rate of the crop can be uniform I will.

상기는 본 발명의 바람직한 실시예를 참고로 설명하였으며, 상기의 실시예에 한정되지 아니하고, 상기의 실시예를 통해 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자가 본 발명의 요지를 벗어나지 않는 범위에서 다양한 변경으로 실시할 수 있는 것이다.While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, It is possible to carry out various changes in the present invention.

[부호의 설명][Description of Symbols]

10 : 점적호스 100 : 점적부10: Dot hose 100:

200 : 유입부 210 : 구획편200: inlet part 210:

220 : 유입공 300 : 감압부220: Inflow hole 300: Decompression section

310 : 감압유로부 320 : 제1측부310: pressure reducing passage part 320: first side part

322 : 제1구획편 324 : 제1유도돌기322: first partitioning piece 324: first guiding projection

330 : 제1유도공 340 : 제2측부330: first induction hole 340: second side

342 : 제2구획편 344 : 제2유도돌기342: second partitioning piece 344: second guiding projection

350 : 제2유도공 400 : 유출부350: second inducer 400: outlet

410 : 배출유로부 420 : 배출부410: discharge channel portion 420: discharge portion

430 : 지지부 500 : 배출공430: Support part 500: Exhaust hole

Claims (7)

점적부(100)가 형성되는 점적호스(10)에 있어서,In the drop hose (10) in which the drip portion (100) is formed, 상기 점적부(100)는 층 구조로 형성되고,The dotted portion 100 is formed in a layered structure, 점적호스(10)의 길이방향으로 형성되는 유입부(200);와An inflow part 200 formed in the longitudinal direction of the drop hose 10; 점적호스(10)의 길이방향으로 형성되되, 상기 유입부(200)의 일측방향에 연통되도록 형성되는 감압부(300); 및A depressurization part 300 formed in the longitudinal direction of the drop hose 10 and configured to communicate with one side of the inflow part 200; And 점적호스(10)의 길이방향으로 형성되되, 상기 감압부(300)의 일측방향에 연통되도록 형성되는 유출부(400);를 포함하여 구성되며,And an outlet (400) formed in the longitudinal direction of the drop hose (10) and configured to communicate with one side of the decompression unit (300) 상기 유입부(200), 감압부(300) 및 유출부(400)는 복수 개의 이동통로로 연결되어 통하도록 형성됨으로써, 일부가 이물질에 의해 폐쇄되어도 개방되어 있는 유입부(200), 감압부(300) 및 유출부(400)의 배출공(500)을 통해 물이 점적호스(10)의 외부로 배출되는 것을 특징으로 하는 점적호스.The inflow part 200, the decompression part 300 and the outflow part 400 are connected to each other through a plurality of moving passages so that the inflow part 200 and the decompression part And the water is discharged to the outside of the drop hose (10) through the discharge hole (500) of the outlet (400). 제1항에 있어서,The method according to claim 1, 상기 점적부(100)는 유입부(200)와 감압부(300) 및 유출부(400)로 구성된 하나의 단위체를 이루고, 상기 단위체가 점적호스(10) 전체에 길이방향으로 연속 배열되어 형성되는 것을 특징으로 하는 점적호스.The point unit 100 includes a single unit body composed of an inlet unit 200, a pressure-reducing unit 300 and an outlet unit 400. The unit body is continuously arranged in the longitudinal direction of the entire drop hose 10 Lt; / RTI > 제1항에 있어서,The method according to claim 1, 상기 점적부(100)는 유입부(200)와 감압부(300) 및 유출부(400)로 구성된 하나의 단위체를 이루고, 상기 단위체 하나가 점적호스(10) 전체에 길이방향으로 형성되는 것을 특징으로 하는 점적호스.The pointed portion 100 constitutes one unit body composed of the inlet portion 200, the depressurization portion 300 and the outlet portion 400. One of the unit bodies is formed in the longitudinal direction of the drop hose 10 Dot hose with. 제1항에 있어서,The method according to claim 1, 상기 유입부(200)는 점적호스(10)의 길이방향으로 연속 배열되되, 일정간격으로 배열되고, 장공형상으로 이루어진 구획편(210);과 상기 구획편(210)과 이웃한 구획편(210) 사이에 형성되는 유입공(220);을 포함하여 구성되는 것을 특징으로 하는 점적호스.The inflow part 200 includes a partition piece 210 continuously arranged in the longitudinal direction of the drop hose 10 and arranged at regular intervals and having an elongated shape and a partition piece 210 adjacent to the partition piece 210 And an inflow hole formed between the inflow hole and the inflow hole. 제1항에 있어서,The method according to claim 1, 상기 감압부(300)는 "Ω" 또는 "∧" 또는 "∩" 또는 "
Figure PCTKR2017014392-appb-I000007
" 또는 "
Figure PCTKR2017014392-appb-I000008
" 형상이 점적호스(10)의 길이방향으로 연속 배열되는 감압유로부(310);를 포함하여 구성되는 것을 특징으로 하는 점적호스.The depressurization unit 300 may be configured to select either "?" Or "?" Or "?"
Figure PCTKR2017014392-appb-I000007
" or "
Figure PCTKR2017014392-appb-I000008
Pressure passage portion 310 in which the shape is continuously arranged in the longitudinal direction of the drop hose 10. The drop hose according to claim 1, 제1항에 있어서,The method according to claim 1, 상기 감압부(300)는 상기 유입부(200)의 일측방향에 점적호스(10)의 길이방향으로 형성되는 제1구획편(322)과, 상기 제1구획편(322)의 일측방향으로 돌출형성되는 복수 개의 제1유도돌기(324)를 구비하고, 점적호스(10)의 길이방향으로 연속 배열되는 제1측부(320);와 상기 제1구획편(322)과 이웃한 제1구획편(322) 사이에 형성되는 제1유도공(330);과 상기 제1측부(320)의 일측방향에 점적호스(10)의 길이방향으로 형성되는 제2구획편(342)과, 상기 제2구획편(342)의 타측방향으로 돌출형성되되, 상기 제1유도돌기(324)와 엇갈리도록 형성되는 복수 개의 제2유도돌기(344)를 구비하고, 점적호스(10)의 길이방향으로 연속 배열되는 제2측부(340); 및 상기 제2구획편(342)과 이웃한 제2구획편(342) 사이에 형성되는 제2유도공(350);을 포함하여 구성되는 것을 특징으로 하는 점적호스.The depressurization portion 300 includes a first partition 322 formed in the longitudinal direction of the drop hose 10 in one direction of the inlet portion 200 and a second partition 322 protruding in the direction of one side of the first partition 322 A first side portion 320 having a plurality of first guiding protrusions 324 formed in the longitudinal direction of the drop hose 10 and continuously arranged in the longitudinal direction of the drop hose 10, A second compartment 342 formed in the longitudinal direction of the drop hose 10 in one direction of the first side 320 and a second compartment 342 formed in the longitudinal direction of the drop hose 10, And a plurality of second guiding protrusions 344 protruding in the other direction of the piece 342 and formed to be interlaced with the first guiding protrusion 324 and being continuously arranged in the longitudinal direction of the drop hose 10 A second side 340; And a second guide hole (350) formed between the second partition piece (342) and the adjacent second partition piece (342). 제1항에 있어서,The method according to claim 1, 상기 유출부(400)는 감압부(300)와 연통되는 배출유로부(410);와 상기 배출유로부(410)를 형성하되, 점적호스(10)에 형성된 배출공(500)과 대향되는 위치에 형성되는 배출부(420); 및 상기 배출유로부(410)를 상기 배출부(420)와 함께 형성하되, 상기 배출부(420)보다 두꺼운 두께로 형성되는 지지부(430);를 포함하여 구성되는 것을 특징으로 하는 점적호스.The outlet 400 is formed with a discharge passage 410 communicating with the decompression unit 300 and a discharge port 500 formed in the discharge hose 10, A discharge part 420 formed in the discharge part 420; And a support part 430 having a thickness greater than that of the discharge part 420, the discharge part 410 being formed together with the discharge part 420.
PCT/KR2017/014392 2017-08-08 2017-12-08 Drip hose Ceased WO2019031659A1 (en)

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CN114901461A (en) * 2020-01-06 2022-08-12 美国杜邦泰津胶片合伙人有限公司 Polymer film tube

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KR101805445B1 (en) * 2017-08-08 2017-12-06 주식회사 탑드립 Drip hose
KR101991901B1 (en) * 2018-01-24 2019-06-21 김귀현 Drip hose for growing plant with water path for throttling and filtering
WO2021091201A1 (en) * 2019-11-07 2021-05-14 소인철 Water conduit
KR102336639B1 (en) 2021-03-25 2021-12-08 소인철 Drip hose

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CN114901461A (en) * 2020-01-06 2022-08-12 美国杜邦泰津胶片合伙人有限公司 Polymer film tube
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