KR20130010964A - Drain system for suction drain method using the water jet pump - Google Patents

Drain system for suction drain method using the water jet pump Download PDF

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KR20130010964A
KR20130010964A KR1020110071789A KR20110071789A KR20130010964A KR 20130010964 A KR20130010964 A KR 20130010964A KR 1020110071789 A KR1020110071789 A KR 1020110071789A KR 20110071789 A KR20110071789 A KR 20110071789A KR 20130010964 A KR20130010964 A KR 20130010964A
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water
pump
jet
discharge
water jet
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KR1020110071789A
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KR101277956B1 (en
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신민식
김동해
이준석
노진택
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주식회사 동아지질
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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/02—Improving by compacting
    • E02D3/10—Improving by compacting by watering, draining, de-aerating or blasting, e.g. by installing sand or wick drains
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2250/00—Production methods
    • E02D2250/0053—Production methods using suction or vacuum techniques

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Soil Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

PURPOSE: A drainage system for an individual vacuum consolidation method using a jet pump is provided to minimize the loss of vacuum pressure, thereby maximizing vacuum efficiency. CONSTITUTION: A water jet(2) discharges pore water, which is collected in a water collecting tank(1), and air to an outlet through an inlet. An operating pump(4) pumps operating water to the inlet of the water jet(2) in high pressure. A water tank(6) is connected to the outlet of the water jet(2) through a discharging hose(5). The water tank(6) is connected to the operating pump(4) through the discharging hose(5). The water tank(6) stores the operating water and the pore water which are discharged from the discharging hose(5). The water tank(6) supplies the operating water to the operating pump(4).

Description

제트펌프를 이용한 개별 진공 압밀 공법용 배수 시스템{Drain system for suction drain method using the water jet pump}Drain system for suction drain method using the water jet pump}

본 발명은 개별 진공 압밀 공법을 위한 배수 시스템에 관한 것으로, 더욱 상세하게는 집수탱크에 집수되거나 배수재관을 통해 배출되는 간극수를 제트펌프를 사용하여 외부로 배출하되, 제트펌프의 작동에 필요한 작동펌프와 저수조 및 밸브, 상기 구성들을 연결하는 호스, 및 상기 구성들의 작동을 제어하는 제어패널을 팔레트의 상부에 일체로 구성함으로써 진공펌프의 사용에 따른 문제점을 해소하고 배수 시스템의 설치 및 해체 작업을 매우 편리하도록 제트펌프를 이용한 개별 진공 압밀 공법용 배수 시스템에 관한 것이다.
The present invention relates to a drainage system for an individual vacuum consolidation method, and more particularly to discharge the gap water collected in the collection tank or discharged through the drain pipe to the outside using a jet pump, the operation pump required for the operation of the jet pump And a reservoir, a valve, a hose connecting the components, and a control panel for controlling the operation of the components are integrated on the upper part of the pallet to solve the problems caused by the use of the vacuum pump and to install and dismantle the drainage system. It relates to a drainage system for an individual vacuum consolidation method using a jet pump for convenience.

일반적으로 연약지반의 개량을 위해서 우선적으로 시행되는 작업은 연약지반 속에 포함된 간극수를 외부로 흡출시켜 배수하는 작업이다. 이러한 간극수의 배수 작업을 효과적으로 하기 위해 개별 진공 압밀 공법을 사용한다. In general, the first task to improve the soft ground is to drain the gap water contained in the soft ground to the outside. Individual vacuum consolidation methods are used to effectively drain the pore water.

상기와 같은 개별 진공 압밀 공법은 대기압으로 간극수를 흡출하여 배수하는 기존의 공법을 개량 발전시킨 것으로, 대기압을 이용하지 않고 진공펌프에 의한 진공압으로 간극수를 흡출하여 배수하는 공법이다. The individual vacuum consolidation method as described above is an improvement and development of the existing method of sucking and draining the gap water at atmospheric pressure, and is a method of sucking and draining the gap water at the vacuum pressure by the vacuum pump without using the atmospheric pressure.

따라서 간극수의 배수 작업이 신속하고 원활하게 이루어짐에 따라 균일한 지반 안정이 가능하여 가장 많이 사용되고 있다. 이러한 개별 진공 압밀 공법을 행하기 위하여 전용의 배수 시스템을 사용한다. Therefore, since the drainage work of the pore water is made quickly and smoothly, the uniform ground stability is possible and is most frequently used. A dedicated drainage system is used to perform this individual vacuum consolidation method.

상기한 배수 시스템은, 배수재와 연결된 집수관이 연결된 유입구와 유출구가 구비되고, 수위센서가 상부와 하부에 설치되어, 배수재에 의해 흡출된 간극수가 집수되는 복수의 집수탱크와; 각 집수탱크의 내부에 설치되어, 집수탱크에 집수된 간극수를 유출구로 배출하는 복수의 배수펌프와; 각 집수탱크에 연결관으로 연결되어, 간극수의 흡출을 위한 진공압을 집수탱크로 제공하는 진공펌프로; 구성되어 있다. The drainage system includes: a plurality of collection tanks having an inlet and an outlet connected to a collection pipe connected to a drain, and a water level sensor installed at an upper portion and a lower portion thereof, and collecting gap water drawn by the drainage; A plurality of drain pumps installed in each of the collecting tanks and discharging the gap water collected in the collecting tanks to the outlet; A vacuum pump connected to each of the collecting tanks by a connection pipe and providing a vacuum pressure to the collecting tank to suck out the gap water; Consists of.

이에 따라 진공펌프가 가동하게 되면, 각 집수탱크의 내부에 진공압이 작용하고, 이로 인해 지반 내부에 삽입된 배수재에 진공압이 전달되면서 지반 내부에 포함된 간극수가 배수재를 통해 흡출되어 집수관을 통해 집수탱크로 집수된다. Accordingly, when the vacuum pump is operated, a vacuum pressure is applied to each of the collection tanks, and as a result, the vacuum pressure is transmitted to the drainage material inserted into the ground, and the gap water contained in the ground is sucked out through the drainage to collect the collection pipe. Through the catch tank.

그러다가 집수탱크의 수위가 일정이상이 되면 배수펌프가 작동하여 집수탱크에 집수된 간극수는 외부로 배출된다. 또한 집수탱크의 수위가 더욱 상승하게 되면 진공펌프의 작동은 중지되고 배수펌프만이 작동하여 집수탱크의 수위를 낮추게 된다.
Then, when the level of the collecting tank is above a certain level, the drainage pump is operated so that the gap water collected in the collecting tank is discharged to the outside. In addition, when the level of the collecting tank is further raised, the operation of the vacuum pump is stopped and only the drain pump is operated to lower the level of the collecting tank.

그러나 상기한 종래의 배수 시스템은 진공펌프를 사용함에 따라, 진공펌프의 고장 방지와 효율 증대를 위해 설치하는 필터에는 진공압이 클수록 포화증기가 발생됨으로써, 필터의 기능저하를 유발하므로 주기적으로 필터를 교체해야 하는 번거로움과 함께 진공 효율을 떨어지는 문제점이 있었다. However, since the conventional drainage system uses a vacuum pump, the filter installed for preventing the failure and increasing the efficiency of the vacuum pump generates saturated steam as the vacuum pressure increases, causing the filter to deteriorate periodically. There was a problem that the vacuum efficiency falls with the hassle to be replaced.

그리고 고가의 진공펌프 하나로 배수 시스템을 구성함에 따라, 최소 6개월에서 최대 18개월 동안 가동하는 동안에 진공펌프의 고장이나 수리가 필요한 경우에즉각적인 대처가 용이하지 못한 문제점이 있었다. In addition, as a drainage system is constructed with one expensive vacuum pump, there is a problem that immediate handling is not easy when a failure or repair of the vacuum pump is required during operation for at least 6 months and up to 18 months.

또한, 집수탱크 내부에 배수펌프가 설치됨에 따라 배수펌프의 고장이나 유지관리도 불편한 문제점이 있었다. 뿐만 아니라 집수탱크와 배수관의 대형화로 인해 진공 압밀 공법을 행한 후 철거할 때 터파기를 하여 철거해야 하므로 철거 비용이 많이 발생되는 문제점이 있었다. In addition, as the drain pump is installed inside the collecting tank, there is a problem in that the drainage pump is inconvenient or maintenance. In addition, due to the enlargement of the collecting tank and the drainage pipe, when the vacuum consolidation method is performed and then dismantled, it is necessary to dismantle it by dismantling, which causes a lot of demolition costs.

그러므로 본 발명은 상기한 종래의 문제점들을 모두 해소할 수 있도록, 진공펌프와 배수펌프를 사용하지 않고 진공압을 제공하여 개별 진공 압밀 공법을 적용시킬 수 있는 배수 시스템을 제공함에 그 목적을 가지고 있다.
Therefore, an object of the present invention is to provide a drainage system capable of applying a separate vacuum consolidation method by providing a vacuum pressure without using a vacuum pump and a drainage pump, so as to solve all the above-mentioned conventional problems.

본 발명은 상기와 같은 문제점을 해소하기 위하여 발명된 것으로, 집수탱크의 내부에 설치되어, 흡입구 및 토출구를 통해 고압으로 흡입 및 토출되는 작동수의 토출압을 통해 집수탱크에 집수된 간극수와 공기를 흡인구를 통해 토출구로 배출하는 워터제트와; 상기 각 워터제트의 흡입구에 흡입호스를 통해 연결되어, 작동수를 고압으로 워터제트의 흡입구로 압송하는 작동펌프와; 상기 워터제트의 토출구와 토출호스로 연결되고, 작동펌프에 토출호스를 통해 연결되어, 워터제트에서 배출되는 작동수와 간극수를 저수하고 작동펌프로 작동수를 공급하는 물탱크와; 상기 워터제트와 작동펌프의 작동을 제어하는 조작패널로; 구성됨을 특징으로 한 제트펌프를 이용한 개별 진공 압밀 공법용 배수 시스템을 제공한다.
The present invention has been invented to solve the above problems, it is installed inside the collection tank, the gap water and air collected in the collection tank through the discharge pressure of the operating water sucked and discharged at a high pressure through the suction port and the discharge port A water jet discharged through the suction port to the discharge port; An operation pump connected to the inlets of each of the water jets through a suction hose to pump the operating water to the inlets of the water jet at high pressure; A water tank connected to a discharge port of the water jet and a discharge hose and connected to an operation pump through a discharge hose to store the operation water and the gap water discharged from the water jet and supply the operation water to the operation pump; An operation panel for controlling the operation of the water jet and the operation pump; It provides a drainage system for an individual vacuum consolidation method using a jet pump characterized in that the configuration.

본 발명은 염가의 배수 시스탬의 도입을 가능하게 하고, 진공압의 손실을 최소화하여 진공효율의 극대화를 가능하게 하며, 배수펌프의 고장이나 유지관리가 필요치 않게 되며, 개별 진공 압밀 공법을 행한 후 집수탱크나 배수관의 철거가 필요치 않아 철거에 따른 추가적인 비용이 발생하지 않는 효과가 있다.
The present invention enables the introduction of inexpensive drainage systems, maximizes vacuum efficiency by minimizing the loss of vacuum pressure, eliminates the need for failure or maintenance of drainage pumps, and collects water after performing individual vacuum consolidation methods. There is no need to remove the tank or drain pipe, so there is no additional cost.

도 1은 본 발명의 전체 구성도.
도 2는 본 발명의 다른 실시예에 대한 전체 구성도. BRIEF DESCRIPTION OF THE DRAWINGS Fig.
2 is an overall configuration diagram of another embodiment of the present invention.

이하 본 발명의 바람직한 실시예를 첨부한 도면을 참조하여 상세하게 설명하면 다음과 같다. Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

본 발명의 제트펌프를 이용한 개별 진공 압밀 공법용 배수 시스템(100)은 집수탱크(1)의 내부에 설치되어, 흡입구 및 토출구를 통해 고압으로 흡입 및 토출되는 작동수의 토출압을 통해 집수탱크(1)에 집수된 간극수와 공기를 흡인구를 통해 토출구로 배출하는 워터제트(2)와; 상기 각 워터제트(2)의 흡입구에 흡입호스(3)를 통해 연결되어, 작동수를 고압으로 워터제트(2)의 흡입구로 압송하는 작동펌프(4)와; 상기 워터제트(2)의 토출구와 토출호스(5)로 연결되고, 작동펌프(4)에 토출호스(5)를 통해 연결되어, 워터제트(2)에서 배출되는 작동수와 간극수를 저수하고 작동펌프(4)로 작동수를 공급하는 물탱크(6)와; 상기 워터제트(2)와 작동펌프(4)의 작동을 제어하는 조작패널(7)로; 구성됨을 특징으로 한다. The drainage system 100 for the individual vacuum consolidation method using the jet pump of the present invention is installed in the collecting tank 1, and the collecting tank (through the discharge pressure of the operating water sucked and discharged at high pressure through the suction port and the discharge port) A water jet 2 for discharging the gap water and air collected in 1) to the discharge port through the suction port; An operation pump (4) connected to the inlets of the water jets (2) through a suction hose (3) to pump the operating water to the inlets of the water jet (2) at high pressure; It is connected to the discharge port of the water jet (2) and the discharge hose (5), is connected to the operation pump 4 through the discharge hose (5), and stores the operating water discharged from the water jet (2) and the gap water A water tank 6 for supplying operating water to the pump 4; An operation panel 7 for controlling the operation of the water jet 2 and the operation pump 4; Characterized in that configured.

이때 상기 워터제트(2)는 연약지반 내부에 수직 관입된 연직배수재(12)를 수평으로 연결하는 배수재관(13)과 접속되게 설치된 구성도 가능하다. In this case, the water jet 2 may be configured to be connected to a drain pipe 13 for horizontally connecting the vertical drainage 12 vertically inserted into the soft ground.

상기 워터제트(2)와 작동펌프(4)는 각각 복수로 구성되되, 워터제트(2)의 흡입구는 흡입호스(3)를 통해 흡입챔버(9)에 병렬로 연결되고, 워터제트(2)의 토출구는 토출호스(5)를 통해 토출챔버(8)에 병렬로 연결되며, 작동펌프(4)는 흡입챔버(9)와 물탱크(6)의 사이에 병렬로 연결되어, 단독 또는 동시에 운용이 가능하도록 구성되어 있다. The water jet (2) and the operating pump (4) is composed of a plurality, respectively, the suction port of the water jet (2) is connected in parallel to the suction chamber (9) through the suction hose (3), the water jet (2) The discharge port of is connected in parallel to the discharge chamber 8 through the discharge hose 5, the operation pump 4 is connected in parallel between the suction chamber 9 and the water tank 6, operating alone or simultaneously It is configured to be possible.

상기 작동펌프(4)와, 물탱크(6)와, 조작패널(7)과, 각 워터제트(2)의 토출구와 토출호스(5)를 병렬로 연결하는 토출챔버(8)와, 각 워터제트(2)의 흡입구와 흡입호스(3)를 병렬로 연결하는 흡입챔버(9)가 팔레트(10)의 상부에 일체로 설치된 단일 구성으로 이루어져 있다. The operation pump 4, the water tank 6, the operation panel 7, the discharge chamber 8 which connects the discharge port of each water jet 2 and the discharge hose 5 in parallel, and each water The suction chamber 9 which connects the suction port of the jet 2 and the suction hose 3 in parallel consists of a single structure integrally installed in the upper part of the pallet 10.

상기 물탱크(6)에는 수위조절을 위한 유량계가 달리 배수구와 함께 공기를 외부로 배출하는 배기구가 설치되어 있다. The water tank (6) is provided with an exhaust port for discharging the air to the outside with a drain port, unlike the flow meter for adjusting the water level.

본 발명은 연약지반의 개량시 연약지반 내부에 포함된 간극수를 진공압으로 흡출시켜 외부로 배출하는 개별 진공 압밀 공법을 실시하기 위한 배수 시스템(100)이다. The present invention is a drainage system 100 for performing a separate vacuum consolidation method to suck out the gap water contained in the soft ground in a vacuum pressure to discharge to the outside when the soft ground is improved.

특히, 본 발명은 고가이면서 관리가 용이하지 못한 진공펌프와 배수펌프를 사용하지 않아 진공펌프와 배수펌프의 사용으로 인한 종래의 문제점들을 해소함으로써 효율성 및 경제성이 높인 것이 큰 특징이다. In particular, the present invention is characterized by a high efficiency and economic efficiency by eliminating the conventional problems caused by the use of the vacuum pump and the drainage pump by not using a vacuum pump and a drainage pump that is expensive and not easy to manage.

이러한 특징은 도 1에 도시된 바와 같이, 진공압을 발생시키기 위하여 종래에 적용하였던 집수펌프와 진공펌프를 대신하여 워터제트(2)와 작동펌프(4)로 구성된 제트펌프 적용하되, 워터제트(2)는 배수관에 직접 연결된 집수탱크(1)의 내부에 설치하고, 작동펌프(4)는 외부에 별도로 설치한 구성에 의한 것이다. This feature is applied to the jet pump consisting of the water jet (2) and the operating pump (4) in place of the conventional collection pump and the vacuum pump to generate a vacuum pressure, as shown in FIG. 2) is installed inside the collection tank (1) directly connected to the drain pipe, the operating pump (4) is due to the configuration installed separately on the outside.

따라서 작동펌프(4)의 작동만으로도 워터제트(2)와 작동펌프(4)로 조합되는 제트펌프에 의해 집수탱크(1)의 내부에 진공압이 작용하게 된다. Therefore, the vacuum pressure is applied to the inside of the collection tank 1 by the jet pump combined with the water jet 2 and the operation pump 4 only by the operation of the operation pump 4.

즉, 작동펌프(4)가 작동하면, 물탱크(6)의 작동수는 작동펌프(4)의 작동에 의해 흡입호스(3)를 거쳐 워터제트(2)의 흡입구로 고압 흡입된 후 워터제트(2)의 토출구로 고압 토출되면서 진공압을 발생시키게 된다. That is, when the operation pump 4 is operated, the operating water of the water tank 6 is suctioned by the operation of the operation pump 4 through the suction hose 3 to the suction port of the water jet 2, and then the water jet The high pressure is discharged to the discharge port of (2) to generate a vacuum pressure.

그러면 집수탱크(1)에 집수된 간극수 및 공기는 상기에 의해 발생된 진공압의 작용을 통해 워터제트(2)의 흡입구로 고압 흡인된 후 작동수와 함께 워터제트(2)의 토출구를 통해 토출호스(5)를 거쳐 물탱크(6)로 배출되게 된다. Then, the pore water and air collected in the collecting tank 1 are suctioned with high pressure to the inlet of the water jet 2 through the action of the vacuum pressure generated by the above, and then discharged through the outlet of the water jet 2 together with the working water. It is discharged to the water tank (6) via the hose (5).

그러다가 물탱크(6)의 수위가 일정 이상으로 상승하게 되면, 저수된 작동수와 간극수는 배수구를 통해 외부로 배출되어 물탱크(6)의 수위가 조절되게 되고, 물탱크(6)로 유입된 공기는 배기구를 통해 외부로 배기되게 된다. Then, when the water level of the water tank 6 rises above a certain level, the stored operating water and the gap water are discharged to the outside through the drain hole so that the water level of the water tank 6 is adjusted and flowed into the water tank 6. Air is exhausted to the outside through the exhaust port.

이에 따라 본 발명은 종래와 달리 진공펌프 및 배수펌프를 사용하지 않고도 진공압을 효과적으로 발생시킬 수 있다. 그리고 본 발명은 저가의 제트펌프를 사용하므로 경제적으로 매우 효율적일 뿐만 아니라 유지보수 작업도 매우 편리하게 할 수 있다. Accordingly, the present invention can effectively generate a vacuum pressure without using a vacuum pump and a drain pump unlike the prior art. And since the present invention uses a low-cost jet pump not only economically very efficient but also maintenance work can be very convenient.

또한, 본 발명은 워터제트(2)와 작동펌프(4)는 각각 복수로 구성되고, 작동펌프(4)는 물탱크(6)에 병렬로 연결되고 워터제트(2)는 흡입챔버(9)와 토출챔버(8)에 의해 물탱크(6)와 작동펌프(4)의 사이에 병렬로 연결됨에 따라, 작동펌프(4)의 작동을 제어하는 조작패널(7)과 함께 워터제트(2)와 흡입챔버(9)의 사이, 워터제트(2)와 토출챔버(8)의 사이, 및 물탱크(6)와 워터제트(2)의 사이에 각각 설치된 제어밸브(11)의 조작을 통해 병렬로 운용이 가능하게 된다. In addition, according to the present invention, the water jet 2 and the operation pump 4 are each composed of a plurality, the operation pump 4 is connected in parallel to the water tank 6 and the water jet 2 is the suction chamber 9 And in parallel between the water tank 6 and the operation pump 4 by the discharge chamber 8, the water jet 2 together with the operation panel 7 for controlling the operation of the operation pump 4. And in parallel between the suction chamber 9, the water jet 2 and the discharge chamber 8, and the control valve 11 provided between the water tank 6 and the water jet 2, respectively. Operation is possible.

이에 따라 고장 등으로 워터제트(2)와 작동펌프(4) 중의 하나가 이상이 발생하더라도 간극수의 배출 작업을 원활하게 할 수 있다. Accordingly, even if an abnormality occurs in one of the water jet 2 and the operation pump 4 due to a failure or the like, it is possible to smoothly discharge the gap water.

그리고 본 발명은 작동펌프(4)와 물탱크(6)와 조작패널(7)과 흡입챔버(9) 및 토출챔버(8)가 팔레트(10)의 상부에 일체로 설치된 단일 구성으로 이루어짐에 따라, 설치 및 해제 작업시 워터제트(2)의 흡입구와 토출구를 각각 흡입챔버(9)와 토출챔버(8)에서 연결 및 분리하면 된다. And according to the present invention, the operating pump (4), the water tank (6), the operation panel (7), the suction chamber (9) and the discharge chamber (8) are formed in a single configuration integrally installed on the top of the pallet (10) In the installation and release operations, the suction and discharge ports of the water jet 2 may be connected and separated from the suction chamber 9 and the discharge chamber 8, respectively.

이에 따라 설치 및 해체 작업이 매우 편리할 뿐만 아니라 개별 진공 압밀 공법을 행한 후 집수탱크(1)나 배수관을 철거할 필요가 전혀 없으므로 철거에 따른 추가적인 비용이 전혀 발생하지 않게 된다. Accordingly, the installation and dismantling work is very convenient and there is no need to dismantle the collection tank 1 or the drain pipe after the individual vacuum consolidation method, so that no additional cost is caused.

여기서 본 발명의 제트펌프를 이용한 개별 진공 압밀 공법용 배수 시스템(100)은 도 2에 도시된 바와 같이 워터제트(2)를 연약지반 내부에 수직으로 관입되어 간극수를 수직으로 흡출하는 연직배수재(12)를 수평으로 연결하는 배수재관(13)과 접속되는 구성도 가능하다. Here, the drainage system 100 for the individual vacuum consolidation method using the jet pump of the present invention is a vertical drainage (12) to vertically infiltrate the water jet (2) into the soft ground as shown in FIG. ) Is also possible to be connected to the drain pipe 13 for horizontally connecting.

이는 연직배수재(12)와 배수재관(13)을 통해 외부로 배출되는 간극수를 집수탱크(1)로 집수하지 않고 바로 워터제트(2)로 흡입되도록 한 것이다.
This is to be sucked into the water jet (2) without collecting the gap water discharged to the outside through the vertical drainage 12 and the drain pipe 13 to the collecting tank (1).

1: 집수탱크 2: 워터제트
3: 흡입호스 4: 작동펌프
5: 토출호스 6: 물탱크
7: 조작패널 8: 토출챔버
9: 흡입챔버 10: 팔레트
11: 제어밸브 12: 연직배수재
13: 배수재관 100: 배수 시스템1: collection tank 2: water jet
3: suction hose 4: operating pump
5: discharge hose 6: water tank
7: Operation panel 8: Discharge chamber
9: suction chamber 10: pallet
11: control valve 12: vertical drainage
13: drain pipe 100: drainage system

Claims (4)

집수탱크(1)의 내부에 설치되어, 흡입구 및 토출구를 통해 고압으로 흡입 및 토출되는 작동수의 토출압을 통해 집수탱크(1)에 집수된 간극수와 공기를 흡인구를 통해 토출구로 배출하는 워터제트(2)와; 상기 각 워터제트(2)의 흡입구에 흡입호스(3)를 통해 연결되어, 작동수를 고압으로 워터제트(2)의 흡입구로 압송하는 작동펌프(4)와; 상기 워터제트(2)의 토출구와 토출호스(5)로 연결되고, 작동펌프(4)에 토출호스(5)를 통해 연결되어, 워터제트(2)에서 배출되는 작동수와 간극수를 저수하고 작동펌프(4)로 작동수를 공급하는 물탱크(6)와; 상기 작동펌프(4)의 작동을 제어하는 조작패널(7)로; 구성됨을 특징으로 한 제트펌프를 이용한 개별 진공 압밀 공법용 배수 시스템.
Water installed in the collecting tank 1 and discharging the gap water and air collected in the collecting tank 1 to the discharge port through the suction port through the discharge pressure of the operating water suctioned and discharged at high pressure through the suction port and the discharge port. A jet 2; An operation pump (4) connected to the inlets of the water jets (2) through a suction hose (3) to pump the operating water to the inlets of the water jet (2) at high pressure; It is connected to the discharge port of the water jet (2) and the discharge hose (5), is connected to the operation pump 4 through the discharge hose (5), and stores the operating water discharged from the water jet (2) and the gap water A water tank 6 for supplying operating water to the pump 4; An operation panel 7 for controlling the operation of the operation pump 4; Discharge system for individual vacuum consolidation method using a jet pump characterized in that the configuration.
연직배수재(12)를 연결하는 배수재관(13)에 접속되게 설치되어, 흡입구 및 토출구를 통해 고압으로 흡입 및 토출되는 작동수의 토출압을 통해 배수재관(13)을 통해 배출되는 간극수와 공기를 흡인구를 통해 토출구로 배출하는 워터제트(2)와; 상기 각 워터제트(2)의 흡입구에 흡입호스(3)를 통해 연결되어, 작동수를 고압으로 워터제트(2)의 흡입구로 압송하는 작동펌프(4)와; 상기 워터제트(2)의 토출구와 토출호스(5)로 연결되고, 작동펌프(4)에 토출호스(5)를 통해 연결되어, 워터제트(2)에서 배출되는 작동수와 간극수를 저수하고 작동펌프(4)로 작동수를 공급하는 물탱크(6)와; 상기 작동펌프(4)의 작동을 제어하는 조작패널(7)로; 구성됨을 특징으로 한 제트펌프를 이용한 개별 진공 압밀 공법용 배수 시스템.
It is installed to be connected to the drain pipe 13 for connecting the vertical drainage (12), the gap water and air discharged through the drain pipe 13 through the discharge pressure of the operating water sucked and discharged at high pressure through the suction port and the discharge port A water jet 2 which is discharged through the suction port to the discharge port; An operation pump (4) connected to the inlets of the water jets (2) through a suction hose (3) to pump the operating water to the inlets of the water jet (2) at high pressure; It is connected to the discharge port of the water jet (2) and the discharge hose (5), is connected to the operation pump 4 through the discharge hose (5), and stores the operating water discharged from the water jet (2) and the gap water A water tank 6 for supplying operating water to the pump 4; An operation panel 7 for controlling the operation of the operation pump 4; Discharge system for individual vacuum consolidation method using a jet pump characterized in that the configuration.
제1항 또는 제2항에 있어서, 상기 워터제트(2)와 작동펌프(4)는 각각 복수로 구성되되; 워터제트(2)의 흡입구는 흡입호스(3)를 통해 흡입챔버(9)에 병렬로 연결되고; 워터제트(2)의 토출구는 토출호스(5)를 통해 토출챔버(8)에 병렬로 연결되며; 작동펌프(4)는 흡입챔버(9)와 물탱크(6)의 사이에 병렬로 연결되고; 워터제트(2)와 흡입챔버(9)의 사이와, 워터제트(2)와 토출챔버(8)의 사이, 및 물탱크(6)와 워터제트(2)의 사이에 각각 제어밸브(11)가 설치되어, 조작패널(7)과 제어밸브(11)의 조작을 통해 단독 또는 동시에 운용이 가능하도록 된 제트펌프를 이용한 개별 진공 압밀 공법용 배수 시스템.
3. The water jet (2) and the working pump (4) according to claim 1 or 2, respectively; The suction port of the water jet 2 is connected in parallel to the suction chamber 9 through the suction hose 3; The discharge port of the water jet 2 is connected in parallel to the discharge chamber 8 via the discharge hose 5; The operation pump 4 is connected in parallel between the suction chamber 9 and the water tank 6; The control valve 11 between the water jet 2 and the suction chamber 9, between the water jet 2 and the discharge chamber 8, and between the water tank 6 and the water jet 2, respectively. And a drainage system for an individual vacuum consolidation method using a jet pump, which is provided so as to be operated independently or simultaneously by operating the operation panel 7 and the control valve 11.
제1항 또는 제2항에 있어서, 상기 작동펌프(4)와, 물탱크(6)와, 조작패널(7)과, 워터제트(2)의 토출구와 토출호스(5)를 병렬로 연결하는 토출챔버(8)와, 워터제트(2)의 흡입구와 흡입호스(3)를 병렬로 연결하는 흡입챔버(9)가 팔레트(10)의 상부에 일체로 설치된 단일 구성으로 된 제트펌프를 이용한 개별 진공 압밀 공법용 배수 시스템.
The method according to claim 1 or 2, wherein the operation pump (4), the water tank (6), the operation panel (7), the discharge port of the water jet (2) and the discharge hose (5) are connected in parallel. The discharge chamber 8 and the suction chamber 9 which connects the suction port of the water jet 2 and the suction hose 3 in parallel are individually provided with the jet pump of the single structure integrally installed in the upper part of the pallet 10. Drainage system for vacuum consolidation method.
KR1020110071789A 2011-07-20 2011-07-20 Drain system for suction drain method using the water jet pump KR101277956B1 (en)

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