KR100734754B1 - eddy prevention apparatus for siphon - Google Patents

eddy prevention apparatus for siphon Download PDF

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KR100734754B1
KR100734754B1 KR1020050017407A KR20050017407A KR100734754B1 KR 100734754 B1 KR100734754 B1 KR 100734754B1 KR 1020050017407 A KR1020050017407 A KR 1020050017407A KR 20050017407 A KR20050017407 A KR 20050017407A KR 100734754 B1 KR100734754 B1 KR 100734754B1
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vortex
siphon
water level
siphon channel
preventing
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KR20060096703A (en
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인정웅
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고수부
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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C21/00—Attachments for beds, e.g. sheet holders, bed-cover holders; Ventilating, cooling or heating means in connection with bedsteads or mattresses
    • A47C21/04—Devices for ventilating, cooling or heating
    • A47C21/048—Devices for ventilating, cooling or heating for heating
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/04—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with spring inlays
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
    • A47C31/004—Means for protecting against undesired influence, e.g. magnetic radiation or static electricity
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/08—Warming pads, pans or mats; Hot-water bottles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H15/00—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains
    • A61H15/0078—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains power-driven
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
    • A61H23/02—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/04—Silica-rich materials; Silicates
    • C04B14/10—Clay
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/02—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
    • G05D23/08—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature with bimetallic element
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pain & Pain Management (AREA)
  • Ceramic Engineering (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Epidemiology (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
  • Rehabilitation Therapy (AREA)
  • Civil Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Filtration Of Liquid (AREA)

Abstract

본 발명에 따른 사이펀여수로의 와류방지장치는 제방의 만수위보다 높게 배치되며 와류가 발생되는 와류발생부의 상부까지 일단부가 연장되는 지지간과, 상기 지지간의 단부에 일단부가 고정되고 타단부는 하향으로 연장되어 와류발생부의 하방으로 침지되는 다수의 와류방지대로 구성되어, 사이펀여수로의 상부에서 발생되는 와류의 발생을 수위에 관계없이 근본적으로 방지할 수 있게 됨으로서 효과적인 배수가 가능하게 됨과 아울러 저수지의 부유물들이 와류방지장치 위에 쌓이지 않게 됨으로서 효과적으로 부유물을 처리하게 되어 수명이 연장되는 우수한 효과가 있다.  The vortex preventing device of the siphon channel according to the present invention is disposed higher than the water level of the embankment, and one end is extended to the upper end of the vortex generating portion where the vortex is generated, and one end is fixed to the end of the support and the other end is extended downward. Consists of a number of vortex guards that are immersed below the vortex generator, which can prevent the generation of vortices occurring at the upper part of the siphon channel irrespective of the water level, enabling effective drainage and preventing the floats in the reservoir from vortexing. By not accumulating on the device to effectively deal with the float has an excellent effect of extending the life.

Description

사이펀여수로의 와류방지장치{ eddy prevention apparatus for siphon }Eddy prevention apparatus for siphon

도1은 본 발명의 일실시예에 따른 사이펀여수로의 와류방지장치가 사이펀여수로상에 설치된 정면도1 is a front view of a vortex preventing device of a siphon channel according to an embodiment of the present invention installed on a siphon channel;

도2는 본 발명의 일실시예에 따른 사이펀여수로의 와류방지장치의 개략적인 평면도Figure 2 is a schematic plan view of the vortex preventing device of the siphon channel in accordance with an embodiment of the present invention

도3은 사이펀여수로의 와류방지장치의 와류방지대의 종단면도Figure 3 is a longitudinal cross-sectional view of the vortex guard of the vortex prevention device of the siphon channel

도4는 종래의 와류방지장치가 설치된 사이펀여수로의 개략적인 종단면도Figure 4 is a schematic longitudinal cross-sectional view of a siphon waterway installed with a conventional vortex preventing device

* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

1. 지지간 2. 다수위 와류방지대1. Between supports 2. Vortex vortex guard

본 발명은 사이펀여수로의 와류방지장치에 관한 것으로, 더욱 구체적으로 설명하면, 저수지의 물을 동절기나 하절기에 선택적으로 일정높이에서 배수하는 사이펀여수로의 물이 흡입되는 상부에 와류가 발생되는 것을 방지하므로서 사이펀여수로에서 배출되는 배수량을 최대로 할 수 있게 됨과 아울러 상부에 부유하는 부유물에 의한 와류방지장치의 손상을 방지할 수 있게 됨으로서 사이펀여수로의 손상을 방지할 수 있게 되어 사이펀여수로의 수명을 연장하는 것이 가능하게 된 사이펀여수로의 와류방지장치에 관한 것이다.The present invention relates to a vortex prevention device of the siphon filtration channel, and more specifically, to prevent vortices from occurring in the upper portion of the water in the siphon filtration channel, which selectively drains the reservoir water at a certain height in winter or summer. It is possible to maximize the amount of drainage discharged from the siphon channel and prevent damage of the vortex prevention device caused by the suspended solids in the upper part, thereby preventing the damage of the siphon channel and extending the life of the siphon channel. The present invention relates to a eddy current prevention device in a siphon channel made possible.

일반적으로, 사이펀여수로는 사이펀원리를 이용하여 자동적으로 저수지의 상부의 물을 흡입하여 하부로 흘려 보내는 장치로서 물이 흡입되는 사이펀관의 상부에는 물의 흡입으로 인한 와류가 발생된다. 그러나, 이러한 와류의 발생은 사이펀관내로 흡입되어 하류로 방출되는 물속에 공기가 반드시 들어가게 되므로서 배수효율이 저하되고 사이펀관에 진동을 유발하여 사이펀여수로의 수명을 단축시키고, 와류의 생성으로 인하여 수면에 부유하는 부유물들이 와류발생장소로 집적되어 와류방지기가 파손되는 문제점이 있었다. 이러한 사이펀여수로의 흡입구에서의 와류발생을 방지하기 위하여, 도4에 도시된 바와 같이, 종래의 와류방지장치(A)는 사이펀관의 흡입구의 상부에 배치되어 사용되었으나, 저수지에 유입되는 부유물이 와류방지장치의 상부에 올라타게 되어 물의 배수를 차단시키거나 육중한 부유물들이 와류 방지장치위에 배치되어 와류방지장치가 손상되는 일이 빈번하게 발생되고 있으며, 특히 종래의 와류방지장치는 와류의 발생이 방지되는 수위가 제방높이에서 아래로 2m정도의 높이인 수위가 극히 일부분의 높이에서만 작동되므로 배수시 와류의 발생을 근본적으로 방지할 수 없다는 문제점이 있었다. 그 이유는 종래의 와류방지장치는, 도4에 도시된 바와 같이, 만수위에서 약 2m아래로 와류가 발생되는 위치에 수평으로 설치된 고정대(3)상에 상기 고정대(3)를 가로지르는 수평바(31)를 설치하여 판상으로 형성되므로 만수위에서 약 2m아래의 와류형성을 방지하는 구조를 갖으나, 사이펀관의 배수시에는 부유물들이 와류방지장치상에 몰리고 쌓이게 되어 사이퍼관의 배수가 어렵게 되고, 무거운 부유물들이 쌓일 경우에는 사이펀관 자체가 붕괴되거나 부숴지게될 우려가 있다는 문제점이 있었다.In general, the siphon channel is a device that automatically sucks water from the upper part of the reservoir and flows it to the lower part using the siphon principle, and vortices due to the suction of water are generated in the upper part of the siphon tube through which the water is sucked. However, the generation of such vortices is caused by the fact that air enters the water discharged into the siphon tube and is discharged downstream, thereby reducing the drainage efficiency and causing the siphon tube to vibrate, shortening the life of the siphon channel, and creating the water surface due to the generation of vortices. There was a problem in that floating suspended matters accumulated in the vortex generating place break the vortex breaker. In order to prevent vortex generation at the inlet of the siphon filtration channel, as shown in FIG. 4, the conventional vortex preventing device A is disposed and used on the inlet of the siphon tube, but the floating material flowing into the reservoir is vortexed. As it rises on the upper part of the prevention device to block the drainage of water or heavy floating materials are placed on the vortex prevention device, the vortex prevention device is frequently damaged. In particular, the conventional vortex prevention device prevents the occurrence of vortex. Since the water level, which is about 2m down from the bank height, operates only at the height of only a portion, there is a problem in that it is not possible to fundamentally prevent the generation of vortices when draining. The reason for this is that the conventional vortex preventing device, as shown in Fig. 4, has a horizontal bar crossing the holder 3 on the holder 3 installed horizontally at a position where the vortex occurs at about 2 m below the full water level ( 31) is installed in the form of a plate to prevent the formation of vortex below about 2m above the full water level, but when the siphon drains, the floats are concentrated and accumulated on the vortex prevention device, making the drainage of the cipher pipe difficult and heavy. When the suspended solids accumulate, there is a concern that the siphon tube itself may collapse or break.

본 발명의 목적은, 이러한 문제점을 해결하기 위한 것으로, 사이펀여수로의 상부에서 발생되는 와류의 발생을 수위에 관계없이 근본적으로 방지할 수 있게 됨으로서 효과적인 배수가 가능하게 됨과 아울러 저수지의 부유물들이 쌓이지 않게 되므로서 효과적으로 부유물을 처리하게 되어 수명이 연장되는 사이펀여수로의 와류방지장치를 제공하는 것이다.An object of the present invention is to solve such a problem, it is possible to fundamentally prevent the generation of vortices generated in the upper portion of the siphon channel irrespective of the water level, which enables effective drainage and does not accumulate suspended solids in the reservoir. It is to provide a vortex prevention device to the siphon filtration channel to effectively process the suspended solids to extend the life.

본 발명의 이러한 목적은 일단부가 사이펀관의 상부에 고정되고 타단은 수평으로 연장되는 자유단부를 갖는 지지간과, 상기 지지간의 자유단부에 인접한 위치에서 하방으로 일정길이로 연장되는 와류방지대가 다수가 설치된 본 발명에 따른 사이펀여수로의 와류방지장치에 의하여 달성된다.This object of the present invention is provided with a plurality of vortex guards extending one end downward from a position adjacent to the free end between the support and one end is fixed to the upper portion of the siphon pipe and the other end is horizontally extended It is achieved by the vortex preventing device of the siphon channel in accordance with the present invention.

본 발명에 따른 사이펀여수로의 와류방지장치는 첨부된 도면을 참고로 하여 이하에 상세히 기술되는 실시예에 의하여 그 특징 및 장점들을 보다 명백하게 이해할 수 있을 것이다. The eddy current prevention device of the siphon channel according to the present invention will be more clearly understood by its embodiments described in detail below with reference to the accompanying drawings.

본 발명의 일실시예에 따른 사이펀여수로의 와류방지장치(A)는, 도1 및 도2에 도시된 바와 같이, 제방(5)의 만수위(L1)보다 높게 배치되며 와류가 발생되는 와류발생부(6)의 상부까지 자유단부(12)가 연장되는 지지간(1)과, 상기 지지간(1)의 자유단부(12)에 일단부인 상단부가 고정되고 타단부인 하단부는 하향으로 연장되어 와류발생부(6)의 하방으로 침지되는 다수의 와류방지대(2)로 구성된다. Vortex prevention device (A) of the siphon channel according to an embodiment of the present invention, as shown in Figures 1 and 2, the vortex generating unit is disposed higher than the full water level (L1) of the embankment (5) The support section 1 in which the free end 12 extends to the upper portion of the support section 6, and the upper end of one end is fixed to the free end 12 of the support interval 1, and the lower end of the other end extends downward to generate vortex. It consists of a number of vortex guards 2 immersed below the part 6.

본 실시예에서 상기 지지간(1)의 고정단부(11)는 사이펀관(S)의 상부에 고정설치되어 있으나, 이에 제한되는 것은 아니고 제방위의 다른 고정구조물에 설치될 수도 있을 것이다. 본 실시예에서 상기 지지간(1)은 제방의 만수위에서 약 0.2~ 0.8m의 높이로 돌출되게 수평으로 연장되게 설치되므로, 만수위에서도 부유물들이 지지간(1)의 상부에 올라타게 되는 현상이 근본적으로 방지되게 되는 것이다. 본 실시예에서 상기 지지간(1)은 와류방지대(2)를 보다 단단하게 고정하기 위한 구조로서 상하 2단으로 수평으로 연장되고 배치되어 있다.In this embodiment, the fixed end 11 of the support bar 1 is fixed to the upper portion of the siphon tube (S), but is not limited to this may be installed in other fixed structure of the bank. In the present embodiment, since the support bar 1 is installed to extend horizontally to protrude to a height of about 0.2 to 0.8 m above the full water level of the embankment, a phenomenon that floats on the upper part of the support bar 1 even at the full water level is essential. Will be prevented. In the present embodiment, the support section 1 is a structure for fixing the vortex guard 2 more firmly and is horizontally extended and arranged in two upper and lower stages.

상기 와류방지대(2)는 와류발생부(6)내로 수직으로 침지되게 되며 와류의 발생을 방지하기 위하여 폭이 넓게 형성되고 하방으로 연장되는 판형의 와류방지판(21)과 상기 와류방지판(21)에 고정되어 와류방지판(21)을 보강하는 'ㄱ'형강으로된 보강대(22)로 구성된다. 상기 와류방지대(2)는 본실시예에서는 와류를 방지하는 데 가장 효과적인 길이인 약 3m의 길이로 수직으로 연장형성된 구조이나, 1.5 ~ 4.0m로 연장형성될 수 있다. 본 실시예에서는 상기 와류방지대가 격자형의 배치로 12개가 형성되었으나, 사이펀관의 배수용량에 따라서 그 수가 증감변동될 수 있음은 물론이다. The vortex brace 2 is vertically immersed into the vortex generating portion 6 and is formed in a wide width and downwardly to form a vortex vortex preventing plate 21 and the vortex preventing plate ( It is composed of a reinforcing rod 22 made of a 'b' shaped steel fixed to the 21) to reinforce the vortex preventing plate 21. The vortex brace 2 is a structure extending vertically to a length of about 3m, which is the most effective length to prevent vortex in this embodiment, but may be extended to 1.5 ~ 4.0m. In the present embodiment, twelve vortex guards are formed in a lattice arrangement, but the number may vary depending on the drainage capacity of the siphon tube.

이와 같은 구성을 갖는 본 발명에 따른 사이펀여수로의 와류방지장치(A)의 작용효과를 이하에 상세히 기술한다.The effect of the vortex prevention device A in the siphon channel according to the present invention having such a configuration will be described in detail below.

폭우나 장마시 사이펀관(S)이 작동되어 제방(5)내의 물이 배출되게 되면, 제방내의 물을 흡입하는 사이펀관(S)의 상부흡입구(S1)의 상방의 와류발생부(6)에서는 와류가 당연히 발생하게되나, 본 발명의 와류방지장치(A)의 와류방지대(2)가 와류발생부(6)를 수직으로 관통하도록 침지되어 있으므로 와류가 발생하더라도 와류방지대(2)의 와류방지판(21)과 보강대(22)에 부딪히어 와류의 발생이 바로 소멸되므로 종래의 와류발생부(6)에서 와류가 발생되지 않게 되어 사이펀관을 통하여 배출되는 물은 공기가 포함되지 않고 배출되게 되므로 사이펀관(S)의 배수효율이 극대로 되게 되는 것이다. 또한, 상류에서 다양한 부유물이 떠내려 온다고 하더라도 와류방지장치(A)의 지지간(1)이 만수위보다 높게 수평으로 배치되게 설치되어 있으므로 부유물들이 지지간(1)의 상부에 배치되지 않게 되므로 항상 와류방지장치(A)는 부유물에 방해를 받지않고 와류가 발생되는 것을 방지할 수 있게 온전하게 작동되게 되는 것이다.When the siphon pipe (S) is operated during heavy rain or rainy season to discharge the water in the dike (5), in the vortex generating portion (6) above the upper suction opening (S1) of the siphon pipe (S) for sucking the water in the dike The vortex is naturally generated, but since the vortex guard 2 of the vortex prevention device A of the present invention is immersed to penetrate the vortex generating unit 6 vertically, the vortex of the vortex preventer 2 even if the vortex occurs Since the generation of the vortex is immediately dissipated by hitting the prevention plate 21 and the reinforcing bar 22, the vortex is not generated in the conventional vortex generating unit 6 so that the water discharged through the siphon tube is discharged without containing air. Therefore, the drainage efficiency of the siphon tube (S) will be the maximum. In addition, even if various floats float from the upstream, since the support bar 1 of the vortex prevention device A is installed to be horizontally disposed higher than the full water level, the floats are not arranged on the upper part of the support bar 1 so that the vortex is always prevented. The device A is to be operated intact to prevent the generation of vortices without being disturbed by the float.

이상과 같이 본 발명에 따른 사이펀여수로의 와류방지장치는 제방의 만수위보다 높게 배치되며 와류가 발생되는 와류발생부의 상부까지 자유단부가 연장되는 지지간과, 상기 지지간의 자유단부에 일단부인 상단부가 고정되고 타단부인 하단부는 하향으로 연장되어 와류발생부의 내부로 침지되는 다수의 와류방지대로 구성되어, 사이펀여수로의 상부에서 발생되는 와류의 발생을 수위에 관계없이 근본적으로 방지할 수 있게 됨으로서 효과적인 배수가 가능하게 됨과 아울러 저수지의 부유물들이 쌓이지 않게 되므로서 효과적으로 부유물을 처리하게 되어 수명이 연장되는 우수한 효과가 있다. As described above, the vortex preventing device of the siphon channel according to the present invention is disposed higher than the water level of the bank and is supported between the free end of which extends to the upper part of the vortex generating part where the vortex is generated, and the upper end of which is one end at the free end of the support. The lower end, which is the other end, extends downward and is composed of a plurality of vortex preventing rods which are immersed into the vortex generating part, thereby effectively preventing vortices occurring at the upper part of the siphon channel, regardless of the water level, thereby enabling effective drainage. In addition, since the suspended solids do not accumulate in the reservoir, the suspended solids are effectively treated to have an excellent effect of extending the life.

Claims (4)

사이펀관(S)의 상부흡입구(S1)의 상부의 와류가 발생되는 와류발생부(6)의 상부까지 자유단부(12)가 연장되는 지지간(1)과, 상기 지지간(1)의 자유단부(12)에 일단부인 상단부가 고정되고 타단부인 하단부는 하향으로 연장되어 상기 와류발생부(6)의 내부로 침지되는 다수의 와류방지대(2)로 구성된 것을 특징으로 하는 사이펀여수로의 와류방지장치 Free support section 1 and free support section 1, in which the free end 12 extends to the upper part of the vortex generating section 6 in which the vortex of the upper part of the upper suction opening S1 of the siphon tube S is generated, and the support section 1 is free. The upper end of one end is fixed to the end 12 and the lower end of the other end extends downward to prevent vortex in the siphon channel, characterized in that it consists of a plurality of vortex preventing rods 2 immersed into the inside of the vortex generating unit 6. Device 제1항에 있어서, 상기 지지간(1)은 제방(5)의 만수위(L1)보다 높게 수평으로 연장배치된 것을 특징으로 하는 사이펀여수로의 와류방지장치.2. The vortex preventing device of claim 1, wherein the support bar (1) extends horizontally higher than the full water level (L1) of the embankment (5). 제2항에 있어서, 상기 와류방지대(2)는 상기 와류발생부(6)내로 수직으로 침지되며 와류의 발생을 방지하도록 폭이 넓게 형성되고 하방으로 연장되는 와류방지판(21)과, 상기 와류방지판(21)에 고정되어 상기 와류방지판(21)을 보강하는 보강대(22)로 구성된 것을 특징으로 하는 사이펀여수로의 와류방지장치.According to claim 2, wherein the vortex vortex (2) is immersed vertically into the vortex generating portion (6) is formed with a wide width to prevent the generation of vortex and the vortex prevention plate 21 extending downward, Swirl prevention device of the siphon channel to the vortex prevention plate 21, characterized in that it is composed of a reinforcing rod 22 to reinforce the vortex prevention plate 21. 제3항에 있어서, 상기 지지간(1)은 제방(5)의 만수위(L1)보다 0.2~0.8m 높게 수평으로 설치되고, 상기 와류방지대(2)는 상기 와류발생부(6)내부로 1.5~4.0m로 수직으로 연장형성된 것을 특징으로하는 사이펀여수로의 와류방지장치.According to claim 3, wherein the support section (1) is installed horizontally 0.2 ~ 0.8m higher than the full water level (L1) of the embankment (5), the vortex guard (2) is inside the vortex generator (6) Swirl prevention device of the siphon channel, characterized in that extending vertically to 1.5 ~ 4.0m.
KR1020050017407A 2005-03-02 2005-03-02 eddy prevention apparatus for siphon KR100734754B1 (en)

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