KR20070102817A - Heating pipe - Google Patents

Heating pipe Download PDF

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Publication number
KR20070102817A
KR20070102817A KR1020060034496A KR20060034496A KR20070102817A KR 20070102817 A KR20070102817 A KR 20070102817A KR 1020060034496 A KR1020060034496 A KR 1020060034496A KR 20060034496 A KR20060034496 A KR 20060034496A KR 20070102817 A KR20070102817 A KR 20070102817A
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KR
South Korea
Prior art keywords
pipeline
pipe
hot wire
temperature sensor
hot
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Application number
KR1020060034496A
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Korean (ko)
Inventor
안종훈
정필구
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정필구
안종훈
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Publication date
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Priority to KR1020060034496A priority Critical patent/KR20070102817A/en
Publication of KR20070102817A publication Critical patent/KR20070102817A/en

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    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00Water main or service pipe systems
    • E03B7/09Component parts or accessories
    • E03B7/10Devices preventing bursting of pipes by freezing
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00Water main or service pipe systems
    • E03B7/09Component parts or accessories
    • E03B7/10Devices preventing bursting of pipes by freezing
    • E03B7/12Devices preventing bursting of pipes by freezing by preventing freezing

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Pipe Accessories (AREA)

Abstract

A freeze prevention pipeline with embedded hot wires is provided to prevent a pipeline from being frozen to burst by a cold wave in the winter by placing hot wires in a pipeline and cutting off or transmitting electricity according to outside temperature. A freeze prevention pipeline with embedded hot wires is used for preventing a pipeline from being frozen to burst during the winter by forming hot wire insertion holes(1-1) on a pipeline and inserting hot wires(1-2) for generating heat to the hot wire insertion holes, wherein a projection connection portion(2) manufactured with a conductor is placed on a connecting joint portion of the pipeline and inserted to a hot wire insertion hole of another pipeline to make contact with a hot wire of the pipeline to transmit electricity and to connect pipelines continuously, and a temperature sensor is mounted on the outside of the pipeline and fitted with a projecting connection portion of another pipeline to transmit electricity or to cut off electricity between the temperature sensor and the pipeline according to outside temperature.

Description

열선을 내장한 동파방지 배관 {heating pipe}Freeze protection pipe with heating wire {heating pipe}

도 1은 본 발명에 따른 배관의 단면도이다.1 is a cross-sectional view of a pipe according to the present invention.

도 2는 본 발명에 의한 접속부의 단면도이다.2 is a cross-sectional view of a connecting portion according to the present invention.

도 3은 본 발명에 의한 온도센서 부착 모습이다.3 is a state in which the temperature sensor is attached according to the present invention.

※ 도면의 주요 부분에 대한 부호 ※※ code for main part of drawing

1-1. 열선 삽입공 1-2. 열선 2. 돌출 접속부 3. 온도 센서부 4. 배관 몸통1-1. Hot wire insertion hole 1-2. Heating wire 2. projecting connection 3. temperature sensor 4. piping body

5. 이음관 몸통5. Fitting body

본 발명은 배관 내에 열선을 자체적으로 내장함으로써 겨울 한파에 일어날 수 있는 배관 동파를 사전에 차단하는 데 있다.The present invention is to block the pipe freeze that can occur in the cold winter in advance by internally embedding the heating wire in the pipe.

물은 영하의 온도가 되면 얼면서 부피가 팽창한다. 부피팽창으로 인해 겨울 한파가 오면 배관의 동파가 일어나고, 이로 인해 경제적 부담뿐만 아니라 불편함을 겪는 경우가 자주 발생한다.Water freezes below freezing and expands in volume. When the winter cold comes due to volume expansion, freezing of the pipe occurs, which often causes inconvenience as well as economic burden.

이를 방지하기 위해서 현재 상용되고 있는 대표적인 방법은 배관 연결 후 배 관 주변에 열선을 감아주는 방법이 있다. 하지만, 이는 시공상의 번거로움을 가져온다.In order to prevent this, a typical method currently used is a method of winding a heating wire around a pipe after connecting the pipe. However, this brings about troublesome construction.

동파를 스스로 방지할 수 있다면 열선을 감아주어야 하는 번거로움을 막을 수 있을 뿐만 아니라, 동파를 사전에 방지함으로써 경제적 부담과 불편함을 줄일 수 있다.If you can prevent freezing by yourself, you can not only avoid the hassle of winding the wire, but also reduce the economic burden and inconvenience by preventing freezing in advance.

이러한 문제점을 극복하기 위한 여러 형태의 특허 및 실용신안이 등록되어 있고, 그 예로써 전열선이 매립된 합성 수지 수관 (20-1986-0001993), 동파 방지 파이프(20-2000-0019158) 등이 있다. 하지만, 이러한 고안들은 단순히 열선을 배관과 함께 다른 피복으로 감아주는 것이고, 배관끼리의 연결시에 전기 연결부의 문제가 발생하게 되어, 크게 상용화되고 있지는 않는 상황이다. 이러한 사정으로 인해 시공상의 불편함을 불구하고 열선을 감는 방식이 사용되고 있다.Various types of patents and utility models have been registered to overcome such problems, and examples thereof include a synthetic resin water pipe (20-1986-0001993) in which a heating wire is embedded, a freeze protection pipe (20-2000-0019158), and the like. However, these designs simply wrap the heating wire together with the pipe and other coatings, and there is a problem in that electrical connections are generated when the pipes are connected to each other. Due to such circumstances, a method of winding a hot wire is used despite the inconvenience of construction.

앞에서 열거한 문제점을 극복하기 위하여 창출된 본 발명은, 배관의 압출 생산시에 배관 자체에 열선의 삽입이 가능하도록 하는 금형을 사용한다. 열선을 삽입시킴으로써 타 관을 연결시에도 전기의 연결이 가능하게 하였다. 뿐만 아니라 온도 센서 등을 외부에 부착할 수 있도록 함으로써 온도에 따른 자동 전기 연결 방식을 사용하여 사람이 조작하지 않더라도 자동으로 작동 가능하도록 제작하였다. 이를 통해 배관의 동파 현상이 많이 발생하는 새벽시간의 동파에 스스로 대처할 수 있도록 하였고, 뿐만 아니라 절전 효과까지 가져올 것으로 기대하고 있다.The present invention created to overcome the problems listed above, uses a mold that allows the insertion of hot wire into the pipe itself during extrusion production of the pipe. By inserting a hot wire, it was possible to connect electricity even when connecting other pipes. In addition, by attaching a temperature sensor to the outside, the automatic electrical connection method according to the temperature is used so that it can be operated automatically without a human operation. Through this, it was able to cope with the freezing wave of dawn time when the freezing phenomenon of pipes occurs a lot, and it is expected to bring a power saving effect as well.

앞에서 열거한 목적을 달성하기 위해서 창출된 본 발명은, 열선을 자체 내장한 배관과, 배관의 열선을 연결할 수 있는 연결부, 온도 센서로 구성되어 있다.The present invention created in order to achieve the above-mentioned object is composed of a pipe having a built-in hot wire, a connecting portion capable of connecting a hot wire of the pipe, and a temperature sensor.

이하 참고 도면을 이용하여 자세한 사항을 열거하도록 한다.The details will be listed below using reference drawings.

도면 1은 본 발명에 따른 열선 내장 배관과 이음관의 대표도이다. 본 발명에 따른 열선 내장 배관은 도면에서 제시하는 바와 같이, 배관 자체에 열선을 삽입할 수 있는 의 열선 삽입공(1-1)을 둔다. 열선 삽입공에는 열을 발생할 수 있는 열선(1-2)을 삽입하게 됨으로써 열선의 연결이 가능하도록 하였다. 본 도면에서는 열선 삽입공의 갯수를 4개로 도시하였으나, 이는 상황에 따라 변할 수 있다.1 is a representative view of a hot wire built-in piping and a joint pipe according to the present invention. Hot wire built-in piping according to the present invention, as shown in the drawing, has a hot wire insertion hole (1-1) of which can insert a hot wire in the pipe itself. By inserting the heating wire (1-2) that can generate heat in the heating wire insertion hole it was possible to connect the heating wire. In this figure, the number of hot wire insertion holes is illustrated as four, but this may vary depending on the situation.

도면 2는 배관의 연결 이음부를 도식한 투시도이다. 배관에는 홀(hole) 형태의 열선(1-2)이, 연결 이음부에는 전기가 통하는 도체로 제작된 돌출 연결부(2)를 두도록 한다. 배관끼리의 연결 시에는 이음관(5) 돌출 연결부(2)가 다른 배관의 열선 삽입공(1-1) 안으로 삽입되어 그 배관의 열선(1-2)와 접촉하게 되면 전기가 흐를 수 있고, 계속된 배관 연결이 가능하다.2 is a perspective view showing a connection joint of a pipe. In the piping, the heating wire 1-2 in the form of a hole is provided, and the protruding connecting portion 2 made of an electrically conductive conductor is provided in the connecting joint. When the pipes are connected to each other, when the connection pipe 2 of the joint pipe 5 is inserted into the hot wire insertion hole 1-1 of another pipe and contacts the hot wire 1-2 of the pipe, electricity may flow. Continued pipe connection is possible.

도면 3은 배관 외부에 온도 센서부(3)를 장착한 것을 도식한 도면이다. 온도 센서부(3)에는 이와 연결하는 배관의 돌출 연결부(2)를 삽입 시킨다. 돌출 연결부(2)가 온도 센서의 열선 삽입공(1-1)에 들어가게 되어 온도 센서부(3)와 배관 사이에 전기가 흐를 수 있다. 열선의 전원은 온도 센서부(3)를 통하고, 온도 센서부(3)에는 온도 센서가 장착되어 있어서 온도에 따라 전원의 차단 또는 흐르게 함으로써 스스로 외부온도에 반응, 동파를 방지할 수 있도록 개발하였다.3 is a diagram showing the mounting of the temperature sensor unit 3 outside the pipe. The temperature sensor portion 3 is inserted into the projecting connection portion 2 of the pipe connecting thereto. The protruding connecting portion 2 enters the hot wire insertion hole 1-1 of the temperature sensor, so that electricity may flow between the temperature sensor portion 3 and the pipe. The heat wire power is supplied through the temperature sensor unit 3, and the temperature sensor unit 3 is equipped with a temperature sensor so that the power source can be blocked or flowed according to the temperature to prevent itself from reacting to external temperature and freezing waves. .

상기에서 열거한 본 발명의 구성에 따르면 동파를 사전에 예방할 수 있어 동파로 인한 배관의 교체 시에 드는 비용을 제거할 수 있어 경제적이며, 교체 작업으로 인한 불편을 줄일 수 있다.According to the configuration of the present invention enumerated above, it is possible to prevent freezing in advance to eliminate the cost of replacing the pipe due to freezing, it is economical, it is possible to reduce the inconvenience caused by the replacement operation.

뿐만 아니라 온도 센서가 부착가능하도록 설계되어 자체 개발된 온도 센서를 이용, 자동 전원 연결이 가능하도록 설계되어 전원을 넣어주어야 하는 번거로움을 줄일 뿐만 아니라 절전 효과도 있다고 하겠다.In addition, it is designed to be attached to a temperature sensor, and it is designed to be connected to an automatic power source using a self-developed temperature sensor, thereby reducing power hassle and power saving.

Claims (3)

동파를 방지함에 있어 열선을 감아주는 것이 아니라 배관 자체에 열선을 삽입한 동파 방지 배관.        A freeze protection pipe in which a heating wire is inserted into the pipe itself instead of winding the heating wire in preventing freezing. 홀(hole) 형태의 열선과, 핀(pin) 형태의 이음부를 이용하여 열선의 연결이 가능한 배관.       Pipe that can connect hot wire using hole-shaped hot wire and pin-shaped joint. 온도 센서의 부착으로 온도에 따른 자동으로 전원이 작동할 수 있는 동파 방지 배관     Freeze protection piping that can operate automatically according to temperature by attaching temperature sensor
KR1020060034496A 2006-04-17 2006-04-17 Heating pipe KR20070102817A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210045725A (en) * 2019-10-17 2021-04-27 동명대학교산학협력단 Freeze protection system using bimetal switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210045725A (en) * 2019-10-17 2021-04-27 동명대학교산학협력단 Freeze protection system using bimetal switch

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