KR950007042Y1 - Heat for preventing freezing of pipes - Google Patents
Heat for preventing freezing of pipes Download PDFInfo
- Publication number
- KR950007042Y1 KR950007042Y1 KR92017990U KR920017990U KR950007042Y1 KR 950007042 Y1 KR950007042 Y1 KR 950007042Y1 KR 92017990 U KR92017990 U KR 92017990U KR 920017990 U KR920017990 U KR 920017990U KR 950007042 Y1 KR950007042 Y1 KR 950007042Y1
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- South Korea
- Prior art keywords
- heater
- pipe
- housing
- coil
- cover
- Prior art date
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Classifications
-
- 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
- F16L53/32—Heating of pipes or pipe systems using hot fluids
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- 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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Heating (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안에 따른 히터의 한 설치상태를 예시하는 분해사시도.1 is an exploded perspective view illustrating an installation state of a heater according to the present invention.
제2도는 본 고안에 따른 히터의 설치상태 단면도.2 is a cross-sectional view of the installation state of the heater according to the present invention.
제3도는 종래의 히터설치구조를 보여주는 단면도.3 is a cross-sectional view showing a conventional heater installation structure.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10 : 파이프 11 : 돌출부10 pipe 11: protrusion
12 : 나사부 20 : 하우징12: screw portion 20: housing
21 : 단자 30 : 나사부21: terminal 30: screw
40 : 커버 50 : 지지체40: cover 50: support
51 : 코일 52 : 압착단자51: coil 52: crimp terminal
60 : 충전재 70 : 히터60: filler 70: heater
본 고안은 파이프의 동파방지 히터에 관한 것으로, 특히 파이프의 관로내에 히터를 설치하여서 동파방지를 하도록 하는 파이프의 동파방지 히터에 관한 것이다.The present invention relates to a freeze protection heater of a pipe, and more particularly, to a freeze protection heater of the pipe to prevent the freezing by installing a heater in the pipeline.
종래에는 도면의 제3도에서와 같이 그물망 형상의 부직포(2)(2')사이에 히터 코일(1)을 일정간격으로 배열시켜 파이프(3) 외주를 감싸고 양면 접착테이프 등으로 접착시켜 사용하였다.Conventionally, as shown in FIG. 3, heater coils 1 are arranged at regular intervals between the mesh-shaped nonwoven fabrics 2 and 2 'to surround the outer periphery of the pipe 3 and adhered with a double-sided adhesive tape or the like. .
그러나, 상기와 같은 방법은 코일(1)의 발열에 의해 파이프(3)와 코일(1)과의 접착력이 현저하게 떨어져 열손실이 컸으며, 또한 코일(1)의 피복이 벗겨지거나 긁혀질 경우 전원이 파이프(3)에 누설되어 감전사고의 원인이 되는 등의 문제점이 있었다.However, in the above method, the heat loss is large because the adhesion between the pipe 3 and the coil 1 is remarkably decreased due to the heat of the coil 1, and the coating of the coil 1 is peeled off or scratched. There was a problem that the electric power leaked to the pipe 3 and caused an electric shock accident.
본 고안의 목적은 상기와 같은 문제점을 감안하여 안출한 것으로 코일, 유리섬유 및 충전재 등을 내장한 히터를 파이프 내부에 나사식으로 설치하여 취급 및 조립성을 향상시켰으며, 또한 상기 히터가 파이프 내부를 흐르는 물과 직접 접촉함으로써 외부로 방출되는 손실을 적극 억제하고 소비전력을 절감할 수 있는 등의 우수한 장점을 가진 파이프의 동파방지 히터를 제공하는 것이다.The object of the present invention is to conceive in view of the problems described above to install a heater with a coil, glass fiber, and fillers inside the pipe to improve the handling and assembly, and also the heater inside the pipe It is to provide a freeze protection heater of a pipe having excellent advantages, such as to actively suppress the loss emitted to the outside by direct contact with the flowing water to reduce the power consumption.
상기와 같은 목적을 달성하기 위한 본 고안의 바람직한 실시예에 따르면, 동과같이 열전도성이 우수한 재질로 된 커버내부에 지지체, 코일, 압착단자 등의 요소들을 구비하고 그 잔여공간에 분말형태이면서 열전도성이 우수한 충전재(마그네시아 등등)를 채워 하우징으로 밀봉시키고 코일의 양측단을 하우징의 양 단자에 각각 연결시킨 특징이 있다.According to a preferred embodiment of the present invention for achieving the above object, it is provided with elements such as a support, a coil, a crimp terminal, etc. in the cover made of a material having excellent thermal conductivity, such as copper, and powdered and thermoelectric in the remaining space Filled with excellent conducting material (magnesia, etc.) is sealed with a housing, and both ends of the coil are connected to both terminals of the housing, respectively.
또한, 상기 하우징의 머리부 형태를 6각형으로 형성하고 다른 일측에 나사부를 형성하고 나사식으로 설치, 분해하도록 한, 또 다른 특징이 있다.In addition, the head portion of the housing is formed in a hexagonal shape and formed on the other side of the screw portion, there is another feature to be installed, disassembled in a threaded manner.
이하, 본 고안의 바람직한 실시예를 첨부도면에 의거하여 상세히 설명한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
제1도는 파이프(10)에 본 고안의 히터(70)를 설치하는 상태를 보여주는 사시도이다.1 is a perspective view showing a state in which the heater 70 of the present invention is installed in the pipe 10.
파이프(10)의 외주에 6각 너트와 흡사한 돌출부(11)를 용접 등의 수단으로 일체화하고 그 내부에 나사부(12)를 형성한다. 히터(70)는 크게 3부위로 분리형성되는데, 커버(40)가 히터(70)의 끝단부에 형성되고 이 커버(40)의 재질은 열전도가 활발하게 이루어지며 부식의 염려가 없는 동과 같은 재질이 바람직하다.The protrusion 11 similar to the hexagonal nut is integrated on the outer circumference of the pipe 10 by means of welding or the like, and the threaded portion 12 is formed therein. The heater 70 is largely separated into three parts, and the cover 40 is formed at the end of the heater 70, and the material of the cover 40 is made of active heat conduction, and there is no fear of corrosion. Material is preferable.
또, 하우징(20)과 나사부(30)가 일체로 형성되어 제공되는 바, 하우징(20)은 상기 히터(70)의 조립 및 분리를 용이하게 할 수 있도록 6각으로 형성하였고, 또한 상기 파이프(10)측의 나사부(12)에 나사결합되는 나사부(30)는 파이프(10)에 히터(70)를 설치하는 수단이면서 커버(40)를 파이프(10)의 돌출부(11) 내측에 밀봉시켜 고정하는 역할을 한다.In addition, since the housing 20 and the threaded portion 30 are integrally formed and provided, the housing 20 is formed in a hexagonal shape so as to facilitate the assembly and detachment of the heater 70, and the pipe ( The screw portion 30 screwed to the screw portion 12 on the 10 side is a means for installing the heater 70 in the pipe 10 and the cover 40 is sealed by fixing the inside of the protrusion 11 of the pipe 10. It plays a role.
커버(40)를 하우징(20)내측에 고정하는 수단은 점용접 등과 같은 저항용접이 바람직하다. 그리고, 하우징(20)에는 두개의 단자(21)가 있어 히터(70)에 전원을 공급하여 준다.The means for fixing the cover 40 to the inside of the housing 20 is preferably a resistance welding such as spot welding. In addition, the housing 20 has two terminals 21 to supply power to the heater 70.
도면의 제2도는 상기 본 고안에 따른 히터(70)의 내부구조 및 설치상태를 절단 도시한 단면도이다. 여기에 도시된 바와 같이 본 고안의 히터(70)는 상기 커버(40) 내부에 유리섬유와 같은 절연재로 된 지지체(50)를 삽입설치하되, 이의 외주에 코일(51)을 감고 그 양단에 상기 코일(51)과 전기적인 연결관계를 이루는 압착단자(52)를 제공하여 이 압착단자(52)와 하우징(20)의 단자(21)사이를 리드선으로 서로 연결시켰으며, 상기 커버(40)의 내부공간에는 분말형태의 충전재(60)를 채워서 밀봉한 것이다.2 is a cross-sectional view showing the internal structure and installation state of the heater 70 according to the present invention. As shown here, the heater 70 of the present invention inserts a support 50 made of an insulating material such as glass fiber into the cover 40, while winding the coil 51 around the outer circumference thereof and the both ends of the heater 50. By providing a crimp terminal 52 which makes an electrical connection with the coil 51, the crimp terminal 52 and the terminal 21 of the housing 20 were connected to each other by a lead wire. The inner space is sealed by filling the filler 60 in powder form.
상기 충전재(60)로서는 분말 마그네시아와 같은 재료가 바람직하다.As the filler 60, a material such as powder magnesia is preferable.
상기와 같이 구성된 본 고안의 작용 및 효과를 상세히 설명하면 다음과 같다.Referring to the operation and effects of the present invention configured as described above in detail.
본 고안의 히터(70)는 제2도에 도시된 바와 같이 파이프(10)의 외주에 형성된 돌출부(11)에 결합설치하며, 이 상태에서 상기 파이프(10) 및 히터(70) 사이는 각각의 나사부(12)(30)에 의해 서로 밀봉이 이루어지며 또한, 히터(70)에 있어서 커버(40)와 나사부(30)와의 사이에도 밀봉상태가 제공되어 파이프(10) 내부를 흐르는 물이 외부로 누수되거나 또는 커버(40) 내부로 스며들지 못하게 된다.Heater 70 of the present invention is coupled to the protrusion 11 formed on the outer periphery of the pipe 10 as shown in Figure 2, in this state between the pipe 10 and the heater 70 is The sealing parts 12 and 30 are sealed to each other, and a sealing state is also provided between the cover 40 and the screw part 30 in the heater 70 so that the water flowing in the pipe 10 flows to the outside. It may leak or seep into the cover 40.
상기 히터(70)는 온도감지기(도면에는 미도시)등의 감지수단과 연결작동시키도록 하며, 그 과정을 설명하면 다음과 같다.The heater 70 is connected to a sensing means such as a temperature sensor (not shown in the figure), and the process will be described below.
파이프(10)내부의 온도가 적정온도 이하로 떨어지면 그 온도가 온도감지기와 같은 감지수단에 의해 감지되어 히터(70)가 작동개시 된다. 그러면, 코일(51)에서 다량의 열이 방출되고 이는 충전재(60)와 커버(40)를 통하여 곧바로 파이프(10)내부의 물을 가열시켜 물이 얼지 못하게 하여 준다.When the temperature inside the pipe 10 falls below an appropriate temperature, the temperature is sensed by a sensing means such as a temperature sensor, and the heater 70 is started. Then, a large amount of heat is released from the coil 51, which heats the water in the pipe 10 directly through the filler 60 and the cover 40 to prevent the water from freezing.
상기 본 고안의 히터(70)를 파이프(10)의 취약한 곳(예컨대 물이 정체되는 곡선부나 배관연결부 등)에 설치하면 더욱 효과적이다.It is more effective if the heater 70 of the present invention is installed in a weak spot of the pipe 10 (for example, a curved portion or a pipe connection portion where water is stagnant).
상기와 같은 본 고안의 히터(70)는 그 설치 및 분리가 용이하여 조립 및 교환수리가 간단하고 히터(70)가 물에 직접 접촉됨으로써 효율 향상은 물론 소비전력을 좀더 절감시켜 주는 등의 효과가 되는 신규유용한 고안인 것이다.The heater 70 of the present invention as described above is easy to install and remove the assembly is easy to assemble and replace, and the heater 70 is in direct contact with water, such as improving efficiency and further reducing power consumption It is a new useful design.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR92017990U KR950007042Y1 (en) | 1992-09-22 | 1992-09-22 | Heat for preventing freezing of pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR92017990U KR950007042Y1 (en) | 1992-09-22 | 1992-09-22 | Heat for preventing freezing of pipes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR940008064U KR940008064U (en) | 1994-04-18 |
| KR950007042Y1 true KR950007042Y1 (en) | 1995-08-24 |
Family
ID=19340447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR92017990U KR950007042Y1 (en) | 1992-09-22 | 1992-09-22 | Heat for preventing freezing of pipes |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR950007042Y1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100839970B1 (en) * | 2007-02-05 | 2008-06-19 | 주식회사 한국볼텍스 | Freezing prevent heater for pipe line |
| CN109663256A (en) * | 2019-02-18 | 2019-04-23 | 中国铁路沈阳局集团有限公司科学技术研究所 | A kind of railway fire line cold-proof electric heater |
-
1992
- 1992-09-22 KR KR92017990U patent/KR950007042Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR940008064U (en) | 1994-04-18 |
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