KR20190041602A - Pipe freeze prevention system - Google Patents

Pipe freeze prevention system Download PDF

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KR20190041602A
KR20190041602A KR1020170133018A KR20170133018A KR20190041602A KR 20190041602 A KR20190041602 A KR 20190041602A KR 1020170133018 A KR1020170133018 A KR 1020170133018A KR 20170133018 A KR20170133018 A KR 20170133018A KR 20190041602 A KR20190041602 A KR 20190041602A
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South Korea
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pipe
induction heating
wire
heating wire
present
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KR1020170133018A
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Korean (ko)
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김동규
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김동규
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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
    • 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
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/06—Control, e.g. of temperature, of 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
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
    • 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
    • H05B2214/00—Aspects relating to resistive heating, induction heating and heating using microwaves, covered by groups H05B3/00, H05B6/00
    • H05B2214/02—Heaters specially designed for de-icing or protection against icing

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • General Induction Heating (AREA)

Abstract

The present invention relates to an induction heating type pipe (1) freezing prevention system and the objective of the present invention is to induction-heat a metal pipe (1) so as to prevent water in the pipe (1) from being frozen and prevent heat of the water from losing through the pipe (1) so as to prevent the pipe (1) from being frozen. According to the present invention, the induction heating type pipe (1) freezing prevention system comprises: an induction heating wire (10) attached on the outer surface of a pipe (1) to induction-heat a metal tubular body; a temperature sensor (20) attached to the outer surface of the pipe (1) to indirectly detect the temperature of water in the pipe (1); and an induction heating controller to operate the induction heating wire (10) in accordance with a temperature signal inputted through the temperature sensor (20). Accordingly, a metallic pipe (1) is induction-heated by the induction heating wire (10) to be heated at minimum energy, thereby providing effects of preventing water in the pipe (1) from being frozen, preventing heat of the water from losing through the pipe (1), and preventing the pipe (1) from being frozen.

Description

유도가열형 배관동파방지시스템{Pipe freeze prevention system}[0001] Pipe freeze prevention system [0002]

본 발명은 유도가열형 배관동파방지시스템에 관한 것으로서, 더욱 상세하게는 배관동파방지시스템에 있어서, 배관 외면에 부착되어 금속관체를 유도가열하는 유도가열선과 상기 배관 외면에 부착되어 배관내 물온도를 간접감지하는 온도센서,상기 온도센서를 통하여 입력된 온도신호에 따라 유도가열선을 동작시키는 유도가열컨트롤러를 구비하여서, 금속제 배관을 유도가열하여 배관내 물이 얼지 않게 하고 배관을 통한 물의 열손실이 방지되게 하여 배관의 동파가 방지되도록 함을 목적으로 한 것이다.More particularly, the present invention relates to an induction heating type pipe freeze prevention system, and more particularly, to a pipe freeze prevention system which includes an induction heating wire attached to an outer surface of a pipe for induction heating of a metal pipe body and attached to an outer surface of the pipe, And an induction heating controller for operating the induction heating wire in accordance with the temperature signal inputted through the temperature sensor to induce heating of the metal pipe to freeze water in the pipe and to prevent the heat loss of water through the pipe So that the pipe can be prevented from being frozen.

일반적으로, 배관동파방지시스템은 건축물 특히 아파트등에 설치되는 용수배관 및 소방배관이 동절기 동파로 인한 생활불편을 방지할 수 있도록 하는 것이다.Generally, the piping freeze prevention system is to prevent the inconvenience of life caused by the winter waves caused by water pipes and fire pipes installed in buildings, especially apartment buildings.

이상과 같은 배관동파방지시스템은 배관외면에 전기에 의하여 발열되는 히터선을 감아 구비하고, 배관 주변의 온도를 감지하여 히터선으로의 전원공급을 제어하는 온도센서를 구비하여 구성한 것이다.The above-mentioned piping freeze prevention system comprises a temperature sensor which surrounds a pipeline and winds a heater wire generated by electricity, and detects a temperature around the pipeline to control power supply to the heater wire.

상기한 바와 같은 종래의 배관통파방지시스템은 온도센서에 의한 온도감지가 설정온도 이하가 되면 히터선에 전원을 공급하여서 배관이 가열되게 하고, 설정온도 이상이 되면 전원을 차단하여 동파방지방지할 수 있도록 하는 것이다.In the conventional pipe communication prevention system as described above, when the temperature sensed by the temperature sensor is lower than the set temperature, power is supplied to the heater wire to heat the pipe, and when the temperature exceeds the set temperature, .

그러나, 상기한 바와 같은 종래의 배관동파방지시스템은 발열선의 자체 발열에 의하여 배관을 가열하여 발열선의 과열로 인한 화재가 발생하는 문제점과 공급된 전기 에너지에 대비하여 발열에 의한 배관의 가열효과가 떨어지는 문제점이 있었다.However, in the conventional piping system preventing system as described above, there is a problem that the piping is heated by the self-heating of the heating line to cause a fire due to the overheating of the heating line, and the heating effect of the piping due to heat There was a problem.

대한민국 특허공개 제10-2015-0093343호Korean Patent Publication No. 10-2015-0093343

이에, 본 발명은 상기한 바와 같은 종래의 배관동파방지시스템은 발열선의 자체 발열에 의하여 배관을 가열하여 발열선의 과열로 인한 화재가 발생하는 문제점과 공급된 전기 에너지에 대비하여 발열에 의한 배관의 가열효과가 떨어지는 문제점을 해결할 수 있도록 한 것이다.Accordingly, in the conventional pipe wave prevention system as described above, the piping is heated by the self-heating of the heating line to cause a fire due to overheating of the heating line, and the heating of the piping due to heat generation So that the problem of low effectiveness can be solved.

즉, 본 발명은 배관동파방지시스템에 있어서, 배관 외면에 부착되어 금속관체를 유도가열하는 유도가열선과 상기 배관 외면에 부착되어 배관내 물온도를 간접감지하는 온도센서,상기 온도센서를 통하여 입력된 온도신호에 따라 유도가열선을 동작시키는 유도가열컨트롤러를 구비한 것을 특징으로 하는 것이다. That is, according to the present invention, there is provided a system for preventing freeze of a pipe, comprising: a temperature sensor attached to an outer surface of a pipe to indirectly detect a temperature of water in a pipe attached to an outer surface of the pipe, And an induction heating controller for operating the induction heating wire according to the temperature signal.

본 발명은 유도가열선을 단선 또는 복선의 선재로 이루어져 배관의 외면을 나선으로 감싸게 구성한 것을 특징으로 하는 것이다.The present invention is characterized in that the induction heating wire is composed of a single wire or a double wire wire, and the outer surface of the pipe is surrounded by a spiral.

본 발명은 유도가열선을 양측으로 구비되는 두 개의 전원선과 상기 두 개의 전원선 사이에 구비되어 도전선이 판상의 나선으로 감겨 형성된 유도가열자기장발생부로 구성한 것을 특징으로 하는 것이다.The present invention is characterized in that the induction heating magnetic field generator is provided between two power supply lines provided on both sides of the induction heating wire and the two power supply wires, and the conductive wire is wound in a plate-shaped helix.

본 발명은 배관과 유도가열선의 사이의 배관외면에는 유도가열선에 의하여 가열된 배관의 외기이 외기에 의하여 냉각되는 것이 최소화될 수 있게 비도전체로 이루어진 비도전단열재를 구비한 것을 특징으로 하는 것이다.The present invention is characterized in that the outer surface of the pipe between the pipe and the induction heating wire is provided with a nonconductive heat insulator made of nonconductive material so that the cooling of the outside air of the pipe heated by the induction heating wire can be minimized.

따라서, 본 발명은 배관 외면에 부착되어 금속관체를 유도가열하는 유도가열선과 상기 배관 외면에 부착되어 배관내 물온도를 간접감지하는 온도센서, 상기 온도센서를 통하여 입력된 온도신호에 따라 유도가열선을 동작시키는 유도가열컨트롤러를 구비함으로써, 상기 유도가열선에 의하여 금속제 배관이 유도가열되어 최소한의 에너지 배관이 가열되어 배관 내 물이 얼지 않게 하고 배관을 통한 물의 열손실이 방지되는 효과와 배관의 동파가 방지되는 효과를 갖는 것이다.According to an aspect of the present invention, there is provided an apparatus for measuring a temperature of a pipe, the apparatus comprising: an induction heater attached to an outer surface of a pipe to induce heating of a metal tube; a temperature sensor attached to an outer surface of the pipe to indirectly detect a water temperature in the pipe; By providing the induction heating controller for operating the hot wire, the metal pipe is heated by the induction heating wire to heat the minimum energy pipe, thereby preventing the water in the pipe from freezing and preventing the heat loss of water through the pipe. It has the effect of preventing the frost wave.

도 1 은 본 발명의 일 실시 예를 보인 예시도.
도 2 는 본 발명의 다른 실시 예를 보인 예시도.
도 3 은 도 2 에 따른 상세 예시도.
도 4 는 본 발명의 다른 실시 예를 보인 예시도.1 is an exemplary view showing an embodiment of the present invention.
2 is an exemplary diagram showing another embodiment of the present invention.
Fig. 3 is a detailed view according to Fig. 2; Fig.
4 is an exemplary diagram showing another embodiment of the present invention.

이하, 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

본 발명은 유도가열에 의하여 배관(1)을 가열하여 배관(1)을 통한 배관(1) 내 물의 열손실을 방지하고 배관(1)내 물을 가열하여 최소의 에너지로 동파가 방지되도록 한 것으로서, 본 명세서 및 청구범위에 사용된 용어나 단어는 통상적이거나 사전적인 의미로 한정해서 해석되어서는 아니 되며, 발명자는 그 자신의 발명을 가장 최선의 방법으로 설명하기 위해 용어의 개념을 적절하게 정의할 수 있다는 원칙에 입각하여 본 발명의 기술적 사상에 부합하는 의미와 개념으로 해석되어야만 한다.The present invention is characterized in that the pipe 1 is heated by induction heating to prevent heat loss of water in the pipe 1 through the pipe 1 and to heat water in the pipe 1, , The terms and words used in the present specification and claims should not be construed to be limited to ordinary or dictionary meanings and the inventor shall properly define the concept of the term to describe its invention in the best possible way The present invention should be construed in accordance with the meaning and concept consistent with the technical idea of the present invention.

따라서, 본 명세서에 기재된 실시 예와 도면에 도시된 구성은 본 발명의 가장 바람직한 일 실시 예에 불과할 뿐이고, 본 발명의 기술적 사상을 모두 대변하는 것은 아니므로, 본 출원시점에 있어서 이들을 대체할 수 있는 다양한 균등물과 변형 예들이 있을 수 있음을 이해하여야 한다.Therefore, the embodiments described in the present specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention, and not all of the technical ideas of the present invention are described. Therefore, It should be understood that various equivalents and modifications may be present.

즉, 본 발명은 배관(1)동파방지시스템에 있어서, 유도가열선(10)과 온도센서(20), 유도가열컨트롤러로 구성한 것이다. In other words, the present invention is constituted by the induction heating wire 10, the temperature sensor 20, and the induction heating controller in the piping (1) freeze prevention system.

여기서, 상기 유도가열선(10)은 금속제로 이루어진 배관(1)의 외면에 구비되어 배관(1)을 유도가열하는 것이다.Here, the induction heating wire 10 is provided on the outer surface of a pipe 1 made of a metal to induction-heat the pipe 1.

상기 유도가열선(10)은 단선 또는 복선의 선재로 이루어져 배관(1)의 외면을 나선으로 감싸게 구성하여 실시할 수 있는 것이다.The induction heating wire 10 is made of a single wire or a double wire wire so that the outer surface of the pipe 1 is surrounded by a spiral.

상기 유도가열선(10)은 양측으로 구비되는 두 개의 전원선(11)과 상기 두 개의 전원선(11) 사이에 구비되어 도전선이 판상의 나선으로 감겨 형성된 유도가열자기장발생부(12)로 구성하여 실시할 수 있는 것이다.The induction heating wire 10 includes two power supply lines 11 provided on both sides and an induction heating magnetic field generating unit 12 formed between the two power supply wires 11 and formed by winding conductive wires in a plate- As shown in FIG.

그리고, 상기 온도센서(20)는 배관(1)에 부착되어 배관(1)의 온도감지를 통하여 물은 온도를 간접적으로 감지하는 것이다.The temperature sensor 20 is attached to the pipe 1 to indirectly detect the temperature of the water through the pipe 1.

또한, 상기 유도가열컨트롤러는 상기 온도센서(20)를 통하여 입력되는 온도신호에 따라 유도가열선(10)에 고주파의 전기신호를 인가시켜서 상기 유도가열선(10)이 유도가열동작되게 하는 것이다.The induction heating controller applies a high frequency electrical signal to the induction heating wire 10 according to the temperature signal inputted through the temperature sensor 20 to induce the induction heating wire 10 to be inductively operated.

한편, 본 발명의 실시에 있어서, 배관(1)과 유도가열선(10)의 사이의 배관(1)외면에는 유도가열선(10)에 의하여 가열된 배관(1)의 외기이 외기에 의하여 냉각되는 것이 최소화될 수 있게 비도전체로 이루어진 비도전단열재(2)를 구비하여 실시할 수 있는 것이다.On the other hand, in the practice of the present invention, on the outer surface of the pipe 1 between the pipe 1 and the induction heating wire 10, the outside air of the pipe 1 heated by the induction heating wire 10 is cooled by the outside air The nonconductive heat insulator 2 made of non-conductive material can be provided.

이하, 본 발명의 적용실시에 따른 작용효과에 대하여 설명하면 다음과 같다.Hereinafter, the operation and effect of the application of the present invention will be described.

상기한 바와 같이 배관(1)동파방지시스템에 있어서, 배관(1) 외면에 부착되어 금속관체를 유도가열하는 유도가열선(10)과 상기 배관(1) 외면에 부착되어 배관(1)내 물온도를 간접감지하는 온도센서(20),상기 온도센서(20)를 통하여 입력된 온도신호에 따라 유도가열선(10)을 동작시키는 유도가열컨트롤러를 구비한 본 발명을 적용하여 실시하게 되면, 배관(1) 외면에 부착된 온도센서(20)를 통하여 감지된 배관(1)외면의 온도가 배관(1) 내부의 물이 얼게 할 온도에 다다르게 감지되면, 유도가열컨트롤러가 유도가열선(10)에 전기를 공급하여서 상기 유도가열선(10)이 배관(1)을 유도가열하여 배관(1)의 온도가 내부의 물이 얼지 않게 하는 온도로 가열되게 하는 것이다. As described above, in the frost prevention system of the piping 1, the induction heating body 10, which is attached to the outer surface of the piping 1 to induce and heat the metal pipe body, is attached to the outer surface of the piping 1, If the present invention is applied with the present invention including the temperature sensor 20 for indirectly sensing the temperature and the induction heating controller for operating the induction heating wire 10 according to the temperature signal inputted through the temperature sensor 20, When the temperature of the outer surface of the pipe 1 sensed through the temperature sensor 20 attached to the outer surface of the pipe 1 is detected to reach the temperature at which water in the pipe 1 is frozen, And the induction heating wire 10 induces the pipe 1 by induction heating so that the temperature of the pipe 1 is heated to a temperature at which the inside water does not freeze.

한편, 본 발명의 실시에 있어, 상기 유도가열선(10)을 양측으로 구비되는 두 개의 전원선(11)과 상기 두 개의 전원선(11) 사이에 구비되어 도전선이 판상의 나선으로 감겨 형성된 유도가열자기장발생부(12)로 구성하여 실시하게 되면, 배관(1)에 유도가열선(10)을 나선으로 시공하지 않고 직선으로 시공할 수 있어 그 시공성이 매우 좋은 것이다.In the embodiment of the present invention, the induction heating wire 10 is disposed between two power supply lines 11 provided on both sides and the two power supply lines 11 so that the conductive wire is wound with a plate- And the induction heating magnetic field generating unit 12, the induction heating wire 10 can be linearly applied to the pipe 1 without spirally winding the pipe, so that the workability is very good.

또한, 본 발명의 실시에 있어, 배관(1)과 유도가열선(10)의 사이의 배관(1)외면에 비도전체로 이루어진 비도전단열재(2)를 구비하여 실시하게 되면, 유도가열선(10)에 의하여 가열된 배관(1)이 외기에 의하여 냉각되어 유도가열시간을 최소화 할 수 있어 에너지 효율이 향상되는 것이다.In the practice of the present invention, when the nonconductive heat insulating material 2 is formed on the outer surface of the pipe 1 between the pipe 1 and the induction heating wire 10, 10 is cooled by the outside air to minimize the induction heating time, thereby improving the energy efficiency.

1 : 배관
2 : 단열재
10 : 유도가열선
11 : 전원선
12 : 유도가열자기장발생부
20 : 온도센서
30 : 유도가열컨틀로러
1: Piping
2: Insulation
10: Induction heating wire
11: Power line
12: induction heating magnetic field generating section
20: Temperature sensor
30: induction heating controller

Claims (4)

배관(1)동파방지시스템에 있어서;
배관(1) 외면에 부착되어 금속관체를 유도가열하는 유도가열선(10)과 상기 배관(1) 외면에 부착되어 배관(1)내 물온도를 간접감지하는 온도센서(20),상기 온도센서(20)를 통하여 입력된 온도신호에 따라 유도가열선(10)을 동작시키는 유도가열컨트롤러를 구비한 것을 특징으로 하는 유도가열형 배관(1)동파방지시스템.
Piping (1) In a frost protection system,
An induction heating wire 10 attached to the outer surface of the pipe 1 for induction heating the metal pipe and a temperature sensor 20 attached to the outer surface of the pipe 1 for indirectly sensing the water temperature in the pipe 1, And an induction heating controller for operating the induction heating wire in accordance with the temperature signal input through the induction heating coil (20).
제 1 항에 있어서;
상기 유도가열선(10)은 단선 또는 복선의 선재로 이루어져 배관(1)의 외면을 나선으로 감싸게 구성한 것을 특징으로 하는 유도가열형 배관(1)동파방지시스템.
The method of claim 1, further comprising:
Wherein the induction heating wire (10) is made of a single wire or a double wire wire and is wrapped around the outer surface of the pipe (1) with a spiral.
제 1 항에 있어서;
상기 유도가열선(10)은 양측으로 구비되는 두 개의 전원선(11)과 상기 두 개의 전원선(11) 사이에 구비되어 도전선이 판상의 나선으로 감겨 형성된 유도가열자기장발생부(12)로 구성한 것을 특징으로 하는 유도가열형 배관(1)동파방지시스템.

The method of claim 1, further comprising:
The induction heating wire 10 includes two power supply lines 11 provided on both sides and an induction heating magnetic field generating unit 12 formed between the two power supply wires 11 and formed by winding conductive wires in a plate- (1) A frost protection system.

제 1 항에 있어서;
배관(1)과 유도가열선(10)의 사이의 배관(1)외면에는 유도가열선(10)에 의하여 가열된 배관(1)의 외기이 외기에 의하여 냉각되는 것이 최소화될 수 있게 비도전체로 이루어진 비도전단열재(2)를 구비한 것을 특징으로 하는 유도가열형 배관(1)동파방지시스템.
The method of claim 1, further comprising:
The outer surface of the pipe 1 heated by the induction heating wire 10 is formed on the outer surface of the pipe 1 between the pipe 1 and the induction heating wire 10 so as to minimize the cooling of the outer air of the pipe 1 by the outside air. (1) A frost protection system, comprising: a non-conductive heat insulating material (2).
KR1020170133018A 2017-10-13 2017-10-13 Pipe freeze prevention system KR20190041602A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102487088B1 (en) * 2022-04-26 2023-01-09 서정원 Steel pipe coating device with condition inspection function

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150093343A (en) 2014-02-07 2015-08-18 송창석 A Smart Energy Saving Temperature Controller for Preventing to Freeze and a Smart Control System Using the Same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150093343A (en) 2014-02-07 2015-08-18 송창석 A Smart Energy Saving Temperature Controller for Preventing to Freeze and a Smart Control System Using the Same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102487088B1 (en) * 2022-04-26 2023-01-09 서정원 Steel pipe coating device with condition inspection function

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