KR100796533B1 - A protecting duct of a winter-sowing preventive ability for drain pipe - Google Patents

A protecting duct of a winter-sowing preventive ability for drain pipe Download PDF

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Publication number
KR100796533B1
KR100796533B1 KR1020070030092A KR20070030092A KR100796533B1 KR 100796533 B1 KR100796533 B1 KR 100796533B1 KR 1020070030092 A KR1020070030092 A KR 1020070030092A KR 20070030092 A KR20070030092 A KR 20070030092A KR 100796533 B1 KR100796533 B1 KR 100796533B1
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KR
South Korea
Prior art keywords
drain pipe
heating wires
pipe
heating wire
tube
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KR1020070030092A
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Korean (ko)
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김원주
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김원주
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Priority to KR1020070030092A priority Critical patent/KR100796533B1/en
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    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/09—Component parts or accessories
    • E03B7/10—Devices preventing bursting of pipes by freezing
    • E03B7/12—Devices preventing bursting of pipes by freezing by preventing freezing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L53/00—Heating of pipes or pipe systems; Cooling of pipes or pipe systems
    • F16L53/30—Heating of pipes or pipe systems
    • F16L53/35—Ohmic-resistance heating
    • F16L53/38—Ohmic-resistance heating using elongate electric heating elements, e.g. wires or ribbons
    • 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

Abstract

A protection tube for preventing freezing of a drain pipe is provided to prevent liquid within a drain pipe installed on a bridge or a highway from freezing by installing heating wires inside hollow spaces of double layered semicircular tubes, and filling the hollow spaces with an insulation material, and by connecting the heating wires to a temperature sensor or to a power unit to turn on the heating wires automatically depending on the ambient temperature or manually by a worker respectively. A protection tube(10) is composed of two separate tubes(12a,12b) each having semicircular cross sections. The semicircular tubes are each double layered, and the inside of the layers are hollow. Heating wires(16) are laid zigzag in the double layers, and an insulation material(14) is filled into the double layers. On two ends of each semicircular tubes, protruding joints(20) are disposed. One of the semicircular tube is placed from the top of a drain pipe(30) while the other one is placed from the bottom, so that protruding joints oppose each other. Plural bolt holes(22) are punched through on the protruding joints, and the semicircular tubes are coupled onto the drain pipe by screwing bolts(24) into the bolt holes. The heating wires are connected to either a temperature sensor capable of automatically turning on the heating wires depending on the outside temperature, or to a power unit allowing a worker to turn on the heating wires both manually and automatically.

Description

배수관용 동파방지 보호관 {A protecting duct of a winter-sowing preventive ability for drain pipe}Freeze protection tube for drainage {A protecting duct of a winter-sowing preventive ability for drain pipe}

도 1a는 본 발명의 배수관용 동파방지 보호관의 결합상태 단면도.Figure 1a is a cross-sectional view of the combined state of the anti-freeze protection pipe for drain pipe of the present invention.

도 1b는 본 발명의 배수관용 동파방지 보호관이 배수관의 외측에 결t속된 사용상태 단면도.Figure 1b is a cross-sectional view of the use state that the freeze protection pipe for drain pipe of the present invention is bound to the outside of the drain pipe.

도 2는 본 발명의 동파방지 보호관이 교량의 집수구에 설치된 배수관의 외측에 결속되는 사용상태 사시도.Figure 2 is a perspective view of the use state in which the freeze protection protection tube of the present invention is bound to the outside of the drain pipe installed in the catchment of the bridge.

도 3은 본 발명의 동파방지 보호관을 교량의 집수구에 설치된 배수관의 외측에 대해 결속시킨 개략적인 설치상태도.Figure 3 is a schematic installation state in which the freeze protection protection tube of the present invention is bound to the outside of the drain pipe installed in the water collecting port of the bridge.

도 4는 종래의 배수관이 교량의 집수구에 설치된 사용상태도.Figure 4 is a state of use of the conventional drain pipe installed in the catchment of the bridge.

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

10 : 보호관 12a,12b : 관본체10: protective tube 12a, 12b: tube body

14 : 단열재 16 : 열선14: heat insulating material 16: heating wire

20 : 이음돌부 22 : 볼트공20: joint protrusion 22: bolt hole

24 : 고정볼트 30 : 배수관24: fixing bolt 30: drain pipe

40 : 집수구 42 : 온도센서40: catchment port 42: temperature sensor

44 : 센서단자함44: sensor terminal box

본 발명은 교량 또는 고가의 배수시설로 기설치된 통상의 배수관에 대해 결합되어 추운 날씨에도 배수관이 동파되지 않고 안전하게 보호될 수 있도록 한 배수관용 동파방지 보호관에 관한 것으로, 보다 상세하게는 시설에 이미 설치되어 있는 배수관의 외측에 간단하게 결속시켜 전원 인가시 열선이 발열되면서 내부에 결속 보호된 배수관이 추운 날씨에 결빙되어 동파되는 것을 방지할 수 있는 배수관용 동파방지 보호관에 관한 것이다.The present invention relates to a freeze protection tube for drainage pipes, which is coupled to a conventional drainage pipe installed as a bridge or an expensive drainage system so that the drainage pipe can be safely protected without freezing even in cold weather. The present invention relates to a freeze protection tube for a drain pipe that can be easily bound to the outside of a drain pipe so as to generate heat when the power wire is applied, and to prevent the freeze-protected drain pipe from freezing and freezing in cold weather.

일반적으로 교량이나 고가에는 도로 위의 노면에 내린 빗물이나 오수를 수면이나 지면으로 배출시킬 수 있도록 도 4에서 보는 것처럼, 통상 집수구(40) 아래쪽으로 배수관(30)이 설치되는데, 이러한 배수관(30)은 원통형을 기본으로 사각통 등 다양한 형태로서 해당 교량의 설계에 따라 시공되고 있으며, 서로 이웃하는 배수관(30)간에는 별도의 이음부재(32)로서 연결되어 일체 구조화되고 있다.In general, as shown in FIG. 4 to discharge rainwater or sewage from the road surface on the bridge or elevated road to the surface or the ground, the drain pipe 30 is usually installed below the catchment port 40, such a drain pipe 30 Is constructed according to the design of the bridge as a variety of forms, such as a rectangular cylinder on the basis of the cylinder, is connected to the drain pipe 30 adjacent to each other as a separate joint member 32 is integrally structured.

그런데 지금까지 소개된 종래의 배수관(30)은 주로 금속재질로서 측벽이 단면한 원형 또는 사각형으로 형성되어 측벽 내부로 집수구(40)를 통해 유입되는 교량의 빗물이나 오수가 배출될 수 있는 구조였을 뿐, 혹한기의 추운 날씨에서 배수관(30)의 측벽 내부로 유입되는 유체가 결빙되는 것에 대해 별다른 보온수단이 제공되지 못해 동파로 이어질 수 있었다.By the way, the conventional drain pipe 30 introduced so far is mainly a metal material formed in a circular or rectangular cross section of the side wall is a structure that can be discharged rainwater or sewage of the bridge flowing through the water inlet 40 into the side wall. In the cold weather of the cold season, the fluid flowing into the side wall of the drain pipe 30 freezes could not lead to freezing means could not lead to freezing.

이와 같은 배수관(30)의 동파는 유체의 정상적인 통과가 방해받을 뿐만 아니 라 배수관(30) 및 상기 배수관과 연결된 주변 구조물까지도 동파로 파손될 수 있어, 결국 배수관(30)의 불필요한 보수 및 재시공이 요구되면서 그에 따른 경제적인 부담과 시간적인 낭비는 물론 시설물의 환경까지도 저해되는 요인이 되고 있다. 나아가 배수관(30)의 결빙은 배수관(30)을 통과하지 못한 유체가 노면에 고여 결빙됨으로서 미끄러운 노면을 조성시켜 차량의 추돌사고까지도 유발하는 등의 문제점을 발생시켰다.The freezing of the drain pipe 30 is not only hindered by the normal passage of the fluid, but can also be damaged by the freezing of the drain pipe 30 and the surrounding structure connected to the drain pipe, so that unnecessary maintenance and reconstruction of the drain pipe 30 is required. As a result, the economic burden and waste of time, as well as the environment of the facility is being hampered. Furthermore, the freezing of the drain pipe 30 causes a problem that the fluid which has not passed through the drain pipe 30 accumulates on the road surface, thus creating a slippery road surface and causing a collision of the vehicle.

따라서 본 발명은 혹한기에 유체가 결빙될 수 있을 정도의 추운 날씨에 도달될 경우, 기본적으로 교량이나 고가의 배수시설로 설치된 배수관을 새로 교체시키지 않고도 기설치된 배수관에 대해 간단하게 결속시킬 수 있고, 필요에 따라 전원을 인가시키게 되면 내장된 열선이 발열되면서 내부에 보호된 배수관이 추운 날씨에 결빙되어 동파되는 것을 구조적으로 방지할 수 있는 배수관용 동파방지 보호관을 제공함에 목적이 있다.Therefore, when the cold weather is reached to the extent that the fluid can freeze in cold weather, the present invention can basically bind to the existing drain pipe simply without replacing a drain pipe installed as a bridge or an expensive drainage system. When the power is applied according to the purpose is to provide a freeze protection pipe for the drain pipe can structurally prevent the built-in heating wire is heated while the inside of the drain pipe is frozen in the cold weather freezing.

나아가 본 발명의 배수관용 동파방지 보호관은 시설에 설치된 온도센서에 의해 주변온도에 따라 배수관이 결빙될 수 있는 빙점온도에 도달될 경우 이를 감지하여 내장된 열선이 자동으로 발열동작되면서 배수관을 가열시킬 수 있도록 함은 물론, 장기간 사용되면서 유지보수가 필요할 경우에도 간단하게 착부착할 수 있는 구조적으로 조립이 용이한 새로운 배수관용 동파방지 보호관을 제공함에도 다른 목적이 있다.Furthermore, the freeze protection tube for drain pipe of the present invention detects when the freezing point temperature at which the drain pipe is frozen by the temperature sensor installed in the facility can be detected, and the built-in heating wire can automatically generate heat to heat the drain pipe. Another purpose is to provide a new freeze protection tube for a structurally easy to assemble drainage pipe that can be easily attached even when maintenance is required for long term use.

상기의 목적을 달성하기 위한 본 발명의 배수관용 동파방지 보호관은, 기본적으로 교량이나 고가의 배수시설로 설치되는 통상의 배수관에 대한 동파방지수단으로 각각 단면이 반원형태로서 내부가 중공된 이중구조의 관본체가 배수관 외측에 대해 각각 양쪽에서 결속되어 밀착구성되되, 상기 관본체의 내부공간에는 전원이 연결되어 발열동작될 수 있는 열선이 배설되면서 단열재로 충진되며, 상기 관본체의 양쪽 단부는 고정수단으로 결합고정될 수 있는 이음돌부가 돌출형성되어 맞은편의 관본체의 이음돌부와 서로 접합되어 결합고정되는 구성관계로 이루어진다.The freeze protection tube for drainage pipes of the present invention for achieving the above object is basically a freeze protection means for a conventional drainage pipe installed as a bridge or an expensive drainage system. The tube body is coupled to each other with respect to the outside of the drain pipe, and is configured to be in close contact with each other, the inner space of the tube body is filled with insulation while the heating wire that is connected to the power source is installed, the both ends of the tube body is fixed means The joints that can be fixed and coupled to each other are formed in a protruding manner, and the joints of the opposite tube bodies are joined to each other and formed in a constitutive relationship.

또한 양쪽의 관본체는 각각의 이음돌부에 고정수단으로 다수의 볼트공이 관통형성되어 고정볼트로서 착탈가능하게 결합고정되고, 내부공간에는 열선의 배선길이가 늘어날 수 있도록 상기 열선이 지그재그로 배설되되, 상기 열선은 주변온도에 따라 작동이 자동으로 온/오프될 수 있도록 온도센서와 연결되거나 또는 수동 및 자동으로 조작할 수 있는 전원수단과 연결되는 것중 어느 하나로 구성되는 것을 특징으로 한다.In addition, both tube bodies are formed by a plurality of bolt holes through the fixing means to each of the joints to be detachably fixed as a fixing bolt, and the heating wire is disposed in a zig-zag so that the wiring length of the heating wire can be increased in the inner space. The heating wire is characterized in that it is configured with any one of being connected to a temperature sensor or a power means that can be operated manually and automatically so that the operation is automatically turned on / off according to the ambient temperature.

이하, 본 발명의 배수관용 동파방지 보호관에 대한 구체적인 구성관계 및 작용효과를 첨부한 바람직한 실시예의 도면을 참고로 상세히 설명한다.Hereinafter, with reference to the drawings of the preferred embodiment attached to the specific configuration relationship and the effect of the freeze protection protective pipe for drain pipe of the present invention will be described in detail.

도 1a와 도 1b는 본 발명의 배수관용 동파방지 보호관(10)의 결합상태 단면구조와 상기 보호관(10)이 외측에 결속된 사용상태 단면구조를 각각 도시한 것이며, 도 2는 본 발명의 동파방지 보호관(10)이 교량의 집수구(40)에 설치된 배수관(30)의 외측에 결속되는 사용상태를 도시한 것이고, 도 3은 본 발명의 동파방지 보호관(10)을 교량의 집수구(40)에 설치된 배수관(30)의 외측에 대해 결속시킨 개 략적인 설치상태를 도시한 것이다.Figures 1a and 1b shows the combined state cross-sectional structure of the freeze protection protective tube 10 for drainage pipe of the present invention and the use state cross-sectional structure of the protective tube 10 is bound to the outside, respectively, Figure 2 is the freeze wave of the present invention The anti-protective tube 10 is a state of use that is bound to the outside of the drain pipe 30 is installed in the water collecting port 40 of the bridge, Figure 3 shows the freeze protection protective tube 10 of the present invention to the water collecting port 40 of the bridge It shows a schematic installation state bound to the outside of the installed drain pipe (30).

도면에서 보는 바와 같이, 본 발명의 배수관(10)은 기본적으로 교량이나 고가의 배수시설로 설치된 통상의 배수관(30)을 새로 교체시키지 않고도 기설치된 상기 배수관(30)에 대해 간단하게 결속시킬 수 있고, 필요에 따라 전원을 인가시키게 되면 내장된 양쪽 관본체(12a)(12b)의 내부공간에 배설된 열선이 발열되면서 내부에 보호된 상기 배수관(30)이 추운 날씨에 결빙되어 동파되는 것을 구조적으로 방지할 수 있는 제품 구성된다.As shown in the figure, the drain pipe 10 of the present invention can be easily coupled to the existing drain pipe 30 without replacing the conventional drain pipe 30 installed as a bridge or expensive drainage system basically. When the power is applied as necessary, the heating pipe disposed in the inner spaces of the two inner tube bodies 12a and 12b generates heat, and the drain pipe 30 protected therein freezes in cold weather. It is made up of products that can be prevented.

즉, 본 발명의 보호관(10)은 교량이나 고가의 배수시설로 기설치된 통상의 배수관(30)에 대해 분리되었던 양쪽의 관본체(12a)(12b)가 서로 결속고정되어 결합구조를 이루는데, 우선 상기 관본체(12a)(12b)는 각각 단면이 반원형태이고 내부가 중공된 이중구조로서 그 내부공간에 전원과 연결되어 발열동작될 수 있는 열선(16)이 배설된다.That is, the protective tube 10 of the present invention is coupled to each other, the tube body 12a (12b) was separated with respect to the conventional drainage pipe 30 installed as a bridge or expensive drainage system to form a coupling structure, First of all, the tube bodies 12a and 12b each have a semicircular cross section and a hollow structure having a hollow inside. The heating wire 16 is connected to a power source in the inner space to generate heat.

또한 열선(16)이 배설된 관본체(12a)(12b)의 내부공간은 상기 열선(16)과 함께 단열재(14)로 충진되는데, 이때 상기 단열재(14)는 열에 강하면서 결로가 방지될 수 있는 유리솜이나 우레탄폼, 스티로폼 등 다양하게 적용시킬 수 있다.In addition, the inner space of the tube body 12a, 12b in which the heating wire 16 is disposed is filled with the heat insulating material 14 together with the heating wire 16, wherein the heat insulating material 14 is resistant to heat and condensation can be prevented. It can be applied in various ways such as glass wool, urethane foam, styrofoam.

특히 본 발명의 보호관(10)에 적용된 관본체(12a)(12b)는 이미 시설에 설치된 배수관(30)의 외측에 대해 각각 양쪽에서 결속되어 밀착고정될 수 있도록 구성되는데, 상기 관본체(12a)(12b)의 양쪽 단부는 고정수단으로 결합고정될 수 있는 이음돌부(20)가 돌출형성되어 맞은편의 관본체의 이음돌부(20)와 서로 접합되어 결합고정될 수 있도록 구성된다.In particular, the tube body (12a) (12b) applied to the protective tube 10 of the present invention is configured to be tightly fixed on both sides with respect to the outside of the drain pipe (30) already installed in the facility, the tube body (12a) Both ends of the (12b) is configured so that the joint protrusion 20, which can be coupled and fixed by a fixing means, is protruded to be bonded to each other and coupled to the joint protrusion 20 of the opposite tube body.

즉, 양쪽의 관본체(12a)(12b)는 각각의 이음돌부(20)에 고정수단으로 다수의 볼트공(22)이 관통형성되어 고정볼트(24)로서 착탈가능하게 결합고정되는 고정구조가 바람직하다. 물론 양쪽의 관본체(12a)(12b)가 배수관(30)에 대해 서로 결속되어 밀착결합되는 있는 다양한 결합구조로서 보다 폭넓게 응용 적용될 수도 있다.That is, both tube bodies 12a and 12b have a fixing structure in which a plurality of bolt holes 22 are penetrated by fixing means to the respective joint protrusions 20 to be detachably coupled and fixed as the fixing bolts 24. desirable. Of course, both tube bodies (12a) (12b) may be applied to a wider range of applications as a variety of coupling structures that are tightly coupled to each other with respect to the drain pipe (30).

그리고 관본체(12a)(12b)의 내부공간에 배설되는 열선(16)은 배수관(30)으로의 열전달이 구조적으로 많아질 수 있도록 배선길이가 늘어나는 형태로 구성되는데, 이때 열선(16)의 간격을 필요이상으로 늘어는 것보다는 물결파형의 지그재그로 배설시킴으로서 간단하게 열선(16)의 발열능력을 배가시킬 수 있도록 함이 바람직하다. 이 역시 관본체(12a)(12b)의 내부공간에 대한 열선의 배설구조는 다양하게 변형 실시될 수 있음은 물론이다.In addition, the heating wire 16 disposed in the inner space of the tube bodies 12a and 12b is configured in such a manner that the length of the wiring increases so that the heat transfer to the drain pipe 30 can be structurally increased. Rather than increasing more than necessary, it is desirable to be able to simply double the heat generation capacity of the heating wire 16 by excreted in a wavy zigzag. This also, of course, the excavation structure of the heating wire to the inner space of the tube body 12a, 12b can be variously modified.

이와 같이 본 본발의 동파방지 보호관(10)은 관본체(12a)(12b)에 전원과 연결된 열선(16)을 내장시켜 주변 온도가 유체가 결빙될 수 있을 정도의 차가운 온도로 떨어질 경우, 상기 열선(16)이 센서감지에 의한 자동 또는 임의로 조작에 의한 수동으로 발열동작되면서 내부에 보호된 시설에 기설치된 배수관(40)을 가열시켜 통과되는 유체의 결빙을 막을 수 있도록 한다.As described above, the freeze protection tube 10 of the present invention has a heating wire 16 connected to a power source in the tube body 12a, 12b so that when the ambient temperature drops to a cold enough temperature for the fluid to freeze, the heating wire (16) while the automatic heating by the sensor detection or manually by the arbitrary operation by heating the drain pipe 40 pre-installed in the facility protected inside to prevent the freezing of the fluid passing through.

즉, 본 발명은 보호관(10)의 관본체(12a)(12b) 내부공간에 길이방향으로 설치된 열선(16)이 별도의 온도센서(42)와 연결되어 주변의 온도 변화에 따라 자동으로 작동제어될 수 있도록 함이 바람직하다. 도 1에서 보는 것처럼 집수구(40)에 온도센서(42)가 장착된 센서단자함(44)을 설치하여 상기 집수구(40)로부터의 배수관(30)에 대해 결속된 보호관(10)의 열선(16)이 상기 온도센서(42)와 전기적으로 연결되도록 함으로서, 혹한기 온도가 영하로 떨어질 때 이를 상기 온도센서(42)가 감지하여 본 발명의 보호관(10)에 내장된 열선(16)이 자동으로 가열동작될 수 있도록 한다.That is, in the present invention, the heating wire 16 installed in the longitudinal direction in the inner space of the tube body 12a and 12b of the protective tube 10 is connected to a separate temperature sensor 42 to automatically operate and control according to the ambient temperature change. It is desirable to be able to. As shown in FIG. 1, the heating terminal 16 of the protection pipe 10, which is attached to the drain pipe 30 from the water collecting port 40 by installing a sensor terminal box 44 equipped with a temperature sensor 42 in the water collecting port 40. By being electrically connected to the temperature sensor 42, when the cold temperature drops below zero, the temperature sensor 42 detects this, the heating wire 16 built in the protective tube 10 of the present invention automatically heating operation To be possible.

또한 본 발명은 보호관(10)에 내장시킨 열선(16)이 주변온도에 따라 자동으로 가열동작될 수 있도록 하는 제어방법과 달리 통상 집수구(40)에 설치한 센서센서함(44)에 조작스위치를 구비시켜, 상기 조작스위치의 온/오프동작으로 본 발명의 보호관(10)에 구성시킨 열선(16)이 필요에 따라 선택적으로 가열동작되면서 시설에 기설치된 배수관(30)도 온도보호되어 동파방지될 수 있도록 할 수도 있다. 나아가 중앙통제실과 전기적으로 연결되어 관리자가 주변 온도를 체크하여 선택적으로 수동 조작할 수도 있음은 물론이다. 미설명한 도면부호 32는 서로 이웃하는 배수관(30)간을 연결시키는 별도의 이음부재인 관연결구를 도시한 것이다.In addition, the present invention, unlike the control method to allow the heating wire 16 built in the protection tube 10 to be automatically heated according to the ambient temperature, the operation switch to the sensor sensor box 44 usually installed in the water collecting port 40 In addition, the heating wire 16 configured in the protective tube 10 of the present invention by the on / off operation of the operation switch is selectively heated as necessary, while the drain pipe 30 installed in the facility is also temperature-protected to prevent freezing You can also Furthermore, it is electrically connected to the central control room, so that the manager can check the ambient temperature and selectively operate it manually. Reference numeral 32, which is not described, illustrates a pipe connector which is a separate joint member connecting the drain pipes 30 adjacent to each other.

이상에서와 같이, 본 발명의 배수관용 보호관은 교량이나 고가의 배수시설로 설치된 배수관을 새로 교체시키지 않고도 기설치된 배수관에 대해 간단하게 결속시킬 수 있고, 필요에 따라 전원을 인가시키게 되면 내장된 열선이 발열되면서 내부에 보호된 배수관이 추운 날씨에 결빙되어 동파되는 것을 구조적으로 방지할 수 있도록 한다.As described above, the protection pipe for the drain pipe of the present invention can be easily bound to the existing drain pipe without replacing a new drain pipe installed as a bridge or expensive drainage facilities, and when the power is applied, the built-in heating wire As the heat is generated, the drain pipe protected inside can be structurally prevented from freezing by freezing in cold weather.

특히 열선이 온도센서와 연결되어 주변 온도가 자동 감지될 수 있도록 함으로서 배수관을 보호하는 보호관의 가열동작이 자동으로 온/오프 작동되게 할 수 있어, 유체가 통과되는 배수관이 본 발명 보호관의 가열동작으로 혹한기에 결빙되는 위험을 구조적으로 방지할 수 있는 작용효과를 제공할 수 있다. 나아가 장기간 사용되면서 유지보수가 필요할 경우에도 간단하게 착부착할 수 있는 구조적으로 조립이 용이한 새로운 배수관용 동파방지 보호관으로서 교량이나 고가 등의 다양한 시설물의 배수관 동파방지수단으로 폭넓게 적용시킬 수 있을 것으로 기대된다.In particular, the heating wire is connected to the temperature sensor so that the ambient temperature can be automatically sensed so that the heating operation of the protection tube to protect the drain pipe can be automatically turned on / off, the drain pipe through which the fluid passes through the heating operation of the protection tube of the present invention It can provide an effect that can structurally prevent the risk of freezing in cold weather. Furthermore, it is a new structure of freeze protection tube for drainage pipes that can be easily attached even when maintenance is required due to long-term use, and it is expected to be widely applied as freeze protection means for drainage pipes of various facilities such as bridges and high prices. do.

Claims (2)

교량이나 고가의 배수시설로 설치되는 통상의 배수관(30)에 대한 동파방지수단으로 각각 단면이 반원형태로서 내부가 중공된 이중구조의 관본체(12a)(12b)가 상기 배수관(30) 외측에 대해 각각 양쪽에서 결속되어 밀착구성되되,As a freeze protection means for a conventional drainage pipe 30 installed as a bridge or an expensive drainage system, a pipe main body 12a and 12b having a hollow structure having a semicircular cross section, respectively, is formed outside the drainage pipe 30. Each side is tightly coupled to each other, 상기 관본체(12a)(12b)의 내부공간에는 전원과 연결되어 발열동작될 수 있는 열선(16)이 배설되면서 단열재(14)로 충진되며, 상기 관본체(12a)(12b)의 양쪽 단부는 고정수단으로 결합고정될 수 있는 이음돌부(20)가 돌출형성되어 맞은편의 관본체의 이음돌부(20)와 서로 접합되어 결합고정되는 것을 특징으로 하는 배수관용 동파방지 보호관.The inner spaces of the tube bodies 12a and 12b are filled with the heat insulating material 14 while the heating wire 16 is connected to the power source to generate heat, and the both ends of the tube bodies 12a and 12b are filled. The joint protrusion 20 which can be fixed to the fixing means is formed by protruding to form the joint protrusion and the joint 20 and the joint 20 of the opposite main body is fixed to the freeze protection pipe for the drain pipe. 제 1항에 있어서,The method of claim 1, 상기 양쪽의 관본체(12a)(12b)는 각각의 이음돌부(20)에 고정수단으로 다수의 볼트공(22)이 관통형성되어 고정볼트(24)로서 착탈가능하게 결합고정되고, 내부공간에는 열선(16)의 배선길이가 늘어날 수 있도록 상기 열선(16)이 지그재그로 배설되되, 상기 열선(16)은 주변온도에 따라 작동이 자동으로 온/오프될 수 있도록 온도센서(42)와 연결되거나 또는 수동 및 자동으로 조작할 수 있는 전원수단과 연결되는 것중 어느 하나로 구성되는 것을 특징으로 하는 배수관용 동파방지 보호관.The pipe bodies 12a and 12b of both sides are formed through a plurality of bolt holes 22 through fixing means in the respective joint protrusions 20, and are detachably coupled and fixed as the fixing bolts 24, The heating wire 16 is arranged in a zigzag pattern so that the wiring length of the heating wire 16 can be increased, and the heating wire 16 is connected to the temperature sensor 42 so that the operation can be automatically turned on / off according to the ambient temperature. Or a freeze protection tube for drainage pipes, characterized in that it is composed of any one connected to a power source that can be operated manually and automatically.
KR1020070030092A 2007-03-28 2007-03-28 A protecting duct of a winter-sowing preventive ability for drain pipe KR100796533B1 (en)

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KR100979968B1 (en) * 2010-02-03 2010-09-03 에스이피엔씨 주식회사 Heat retaining pipe with heating wire
KR101041221B1 (en) * 2011-02-28 2011-06-14 가진기업(주) Geothermal heat pump
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CN104818852A (en) * 2015-04-02 2015-08-05 张鑫浩 Conveying pipe sleeve for pumping concrete construction
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CN107435356A (en) * 2016-02-14 2017-12-05 蒋春花 The method of work of large-scale smart city industrial building frost-cracking-preventing intelligent pipeline connection equipment
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CN110630821A (en) * 2019-09-18 2019-12-31 东北石油大学 Large-diameter long-distance intelligent heat-insulation combined pipeline structure and construction method thereof
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KR102481034B1 (en) * 2022-07-13 2022-12-26 동주에이피 주식회사 Heating module for straight pipe of semiconductor production equipment
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KR100979968B1 (en) * 2010-02-03 2010-09-03 에스이피엔씨 주식회사 Heat retaining pipe with heating wire
KR101373149B1 (en) * 2010-11-05 2014-03-11 (주)지오엘리먼트 Heating device for pipe
KR101041221B1 (en) * 2011-02-28 2011-06-14 가진기업(주) Geothermal heat pump
KR101041222B1 (en) * 2011-03-09 2011-06-14 가진기업(주) Geothermal heat pump of friendly environment and high efficiency
KR101130757B1 (en) * 2011-05-24 2012-03-28 (주)태성종합기술 A inlet receiving rain and sewage
KR101130759B1 (en) * 2011-05-24 2012-03-28 (주)태성종합기술 A antifreezing divice for inlet receiving rain and sewage
KR101289353B1 (en) * 2011-11-10 2013-07-29 한국도로공사 Preventing System of Road Freezing
KR101210318B1 (en) 2012-02-21 2012-12-11 주식회사 건양기술공사 건축사사무소 Frost protection cap for water gauge
KR101433699B1 (en) * 2012-07-24 2014-08-27 지덕선 Heater for Pipe
KR101433695B1 (en) * 2012-07-24 2014-08-27 지덕선 Heater for Bellows Pipe
KR200468424Y1 (en) 2013-03-27 2013-08-20 주식회사 제이투이앤씨 apparatus for preventing frozen to burst of pipe
KR101380235B1 (en) * 2013-10-02 2014-04-01 한국도로공사 Concrete box for protecting freezing slope surface and method for constructing the same
CN103836295A (en) * 2014-02-24 2014-06-04 北京三兴汽车有限公司 All-weather heat-preservation composite heating pad
KR101554711B1 (en) * 2014-04-28 2015-09-21 주식회사 엠에이치티 Heat treatment apparatus for pipe
CN104818852A (en) * 2015-04-02 2015-08-05 张鑫浩 Conveying pipe sleeve for pumping concrete construction
CN107435356B (en) * 2016-02-14 2019-07-12 中建二局第二建筑工程有限公司 The working method of large-scale smart city industrial building frost-cracking-preventing intelligent pipeline connection equipment
CN107435356A (en) * 2016-02-14 2017-12-05 蒋春花 The method of work of large-scale smart city industrial building frost-cracking-preventing intelligent pipeline connection equipment
KR200488100Y1 (en) * 2018-06-26 2018-12-12 정경모 Heating device for pipe including radiating structure
CN110630829A (en) * 2019-09-18 2019-12-31 东北石油大学 Assembly type oil-gas multiphase conveying flat cavity intelligent heat insulation pipeline structure and construction method
CN110630821A (en) * 2019-09-18 2019-12-31 东北石油大学 Large-diameter long-distance intelligent heat-insulation combined pipeline structure and construction method thereof
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US11473710B2 (en) 2019-10-15 2022-10-18 Chad Michael Arntz Heated drain or vent pipe
KR102481034B1 (en) * 2022-07-13 2022-12-26 동주에이피 주식회사 Heating module for straight pipe of semiconductor production equipment
CN115899374A (en) * 2022-12-27 2023-04-04 徐州精伦电子科技有限公司 Cold-resistant valve capable of being automatically adjusted

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