KR950000324Y1 - Temperature controller of water freeze protection - Google Patents
Temperature controller of water freeze protection Download PDFInfo
- Publication number
- KR950000324Y1 KR950000324Y1 KR2019910016238U KR910016238U KR950000324Y1 KR 950000324 Y1 KR950000324 Y1 KR 950000324Y1 KR 2019910016238 U KR2019910016238 U KR 2019910016238U KR 910016238 U KR910016238 U KR 910016238U KR 950000324 Y1 KR950000324 Y1 KR 950000324Y1
- Authority
- KR
- South Korea
- Prior art keywords
- heating
- water
- temperature control
- conductive polymer
- temperature controller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 29
- 229920001940 conductive polymer Polymers 0.000 claims description 9
- 239000011810 insulating material Substances 0.000 claims description 4
- 230000001012 protector Effects 0.000 claims description 3
- 230000008014 freezing Effects 0.000 claims description 2
- 238000007710 freezing Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims 1
- 239000004020 conductor Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 206010014357 Electric shock Diseases 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229910018487 Ni—Cr Inorganic materials 0.000 description 1
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
-
- 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
- H05B1/00—Details of electric heating devices
-
- 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
- H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
- H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
- H05B3/146—Conductive polymers, e.g. polyethylene, thermoplastics
-
- 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
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/54—Heating elements having the shape of rods or tubes flexible
- H05B3/56—Heating cables
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Resistance Heating (AREA)
Abstract
내용 없음.No content.
Description
제1도는 종래의 수도 동결 방지기의 온도조절장치 구성도.1 is a configuration diagram of a temperature control device of a conventional water freeze protector.
제2도는 제1도의 전기적인 등가 회로도.2 is an electrical equivalent circuit diagram of FIG.
제3도는 본 고안에 의한 온도조절장치 구성도.3 is a block diagram of a thermostat according to the present invention.
제4도는 제3도의 전기적인 등가 회로도.4 is an electrical equivalent circuit of FIG.
* 도면의 주요 부분에 대한 부호의 설명* Explanation of symbols for the main parts of the drawings
11 : 전원선 12 : 접속본체11 power cord 12 connection body
13 : 압착단자 14,14a : 발열선13: crimp terminal 14,14a: heating wire
15 : 단말부15: terminal
본 고안은 수도 동결 방지기의 온도조절 장치에 관한 것으로, 특히 열을 발생시키는 발열선을 자율온도 제어가 가능한 도전성 고분자 발열선을 병렬로 형성하여 주위온도 변화에 따라 자동적으로 온/오프 제어되도록 한 수도 동결방지기의 온도조절 장치에 관한 것이다.The present invention relates to a temperature control device for a water freeze protector, and in particular, a conductive polymer heating wire capable of autonomous temperature control of a heating wire that generates heat is formed in parallel to automatically control on / off according to a change in ambient temperature. It relates to a temperature control device of.
종래의 수도 동결 방지기에 사용하는 온도조절 장치는 제1도 및 제2도에 도시한 바와같이 발열선(5)의 단말부(6)를 절연물질로 형성하고 발열선(5)을 전원선(2)과 압착단자(4)로 접속시킨후 절연 물질로 밀봉되도록 접속본체(3)를형성시켜 전원 플러그(1)를 통한 전원선(2)에 전원을 공급할 수 있도록 되어져 있다.In the conventional thermostat device for water freeze protection, as shown in FIGS. 1 and 2, the terminal portion 6 of the heating wire 5 is formed of an insulating material and the heating wire 5 is connected to the power supply line 2. The connecting body 3 is formed to be connected to the over-compression terminal 4 and sealed with an insulating material so that power can be supplied to the power supply line 2 through the power plug 1.
이와같은 구성에 의한 동작관계는 전원 플러그(1)를 통해 전원을 공급시키면 접속본체(3)의 압착단자(4)를 통해 발열선(5)에 전류가 인가되어 발열선(5)은 발열을 개시하게 되어 수도관이나 또는 수도계량기의 주변온도를 높혀주어 동결이 발생되지 않도록한 것이었다.The operating relationship in this configuration is that when power is supplied through the power plug 1, a current is applied to the heating line 5 through the crimp terminal 4 of the connection body 3 so that the heating line 5 starts to generate heat. It was to increase the ambient temperature of the water pipe or water meter so as to prevent freezing.
그러나 이와같은 종래의 온도조절장치는 열을 발생하는 발열선을 니크롬선 또는 동니켈 합금 등과 같은 금속도체를 사용하는 관계로 수도관이나 수도계량기에 겹쳐 사용할때 별도의 제어수단을 갖지 않으므로서 쉽게 과열될 염려가 많을뿐만 아니라 전력소비가 많고 또한 감전사고가 발생될 염려가 있으며, 장시간 사용시 발열도체의 경화현상으로 인하여 수명이 단축되는 문제점을 가지고 있었다.However, such a conventional temperature control device uses a metal conductor such as a nickel chromium wire or a nickel alloy such as heat generating heating wires, so that when used in a water pipe or a water meter, the control device does not have a separate control means, so it may be easily overheated. In addition, there is a lot of power consumption and there is a risk of electric shock accident, there is a problem that the life is shortened due to the curing phenomenon of the heating conductor when used for a long time.
따라서 본 고안의 목적은 상기한 종래기술의 문제점을 해소하기 위하여 금속도체의 발열선을 자율 온도제어기능을 갖는 도전성 고분자 발열체로 대체하되 다수의 발열체를 병렬로 형성하므로서 전력 절감을 기하는 동시에 과열현상 내지는 감전사고 등을 미연에 방지하는데 있는 것이다.Therefore, the object of the present invention is to replace the heating wire of the metal conductor with a conductive polymer heating element having an autonomous temperature control function in order to solve the above problems of the prior art, while forming a plurality of heating elements in parallel to save power and at the same time overheating It is to prevent an electric shock accident.
이하 본 고안의 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.Hereinafter, described in detail by the accompanying drawings of the present invention.
제3도에 도시한 바와같이 본고안 장치는 절연물질로 밀봉되는 접속본체(12)내의 압착단자(13)에 의해 전원선(11)과 발열선(14)를 접속하여된 수도 동결 방지기에 있어서, 상기 발열선(14)은 자율온도 제어기능을 가지는 도전성 고분자로 형성하여서 구성된 것이다.As shown in FIG. 3, the safety device of the present invention is connected to a power supply line 11 and a heating line 14 by a crimp terminal 13 in a connection body 12 sealed with an insulating material. The heating line 14 is formed by forming a conductive polymer having an autonomous temperature control function.
또한 상기한 도전성 고분자 발열선(14)은 제4도에서와 같이 전원선(11) 양단에 적어도 복수개 이상의 발열체(14a)를 병렬로 형성하여서 된 것을 특징으로 한다.In addition, the conductive polymer heating wire 14 is formed by forming at least a plurality of heating elements 14a in parallel on both ends of the power supply line 11 as shown in FIG.
이와같이 구성된 본 고안의 작용효과를 제4도를 참조하여 설명하면 다음과 같다.Referring to Figure 4 the effect of the present invention configured as described above is as follows.
즉, 제4도의 등가 회로도에서와 같이 복수의 평행도체간에 자율온도 제어기능을 갖는 다수개의 도전성 고분자 발열선(14a)을 병렬로 형성한 상태에서 전원 플러그(10)를 통해 교류전원을 공급시키면 적용대상물 예를들어 수도관이나 또는 수도계량기 부근에 설치된 발열선(14)에 전류가 인가되어 다수개의 발열선(14a)은 발열을 개시한다.That is, when AC power is supplied through the power plug 10 in a state in which a plurality of conductive polymer heating wires 14a having autonomous temperature control functions are formed in parallel between a plurality of parallel conductors as shown in the equivalent circuit diagram of FIG. For example, a current is applied to the heating line 14 provided near the water pipe or the water meter so that the plurality of heating lines 14a start to generate heat.
상기와 같이 다수개 발열선(14a)이 발열 개시한후 수도관이나 또는 수도계량기의 적용부위 온도분포가 일정온도 이상 상승시에는 발열선(14a)자체가 자율적인 온도제어를 행하게 되므로서 일시적으로 발열동작을 정지하게 된다.As described above, when the temperature distribution of the water pipe or the application portion of the water meter rises above a certain temperature after the plurality of heating wires 14a starts to generate heat, the heating wire 14a itself performs autonomous temperature control and temporarily stops the heating operation. Done.
상기 발열개시 기간에는 다수개의 발열선(14a)병렬로 형성되어 있으므로 적용 대상물의 주변온도를 급상승시키며 주변의 온도변화에 따라 부분적으로 온/오프가 되므로서 쉽게 과열되지 않게된다.In the heating start period, since the plurality of heating lines 14a are formed in parallel, the ambient temperature of the object to be applied rapidly increases and is partially on / off according to the change of the surrounding temperature, so that it is not easily overheated.
이와같은 동작은 적용대상물(수도관 또는 수도계량기)의 주위온도 변화에 따라 병렬로 형성된 다수개 발열선(14a)아 자기제어 기능을 갖는 도전성 고분자의 특성으로 인해 동시에 또는 부분적으로 온/오프 제어되며 전원이 인가되는 상태에서는 자동적으로 반복 수행하게 되는 것이다.This operation is controlled simultaneously or partially on / off due to the characteristics of the conductive polymer having a self-regulating function with a plurality of heating wires 14a formed in parallel according to the change of the ambient temperature of the object (water pipe or water meter). In the applied state it will automatically repeat.
이상에서 설명한 바와같이 본 고안은 자율온도 제어 기능을 갖는 다수개의 도전성 고분자 발열선을 병렬로 구성하여 적용 대상물에 설치사용 하므로서 감전사고 내지는 과열현상을 조기에 막을 수가 있을뿐만 아니라 한번의 설치로 반영구적으로 사용할 수가 있어 경제성 내지는 별도로 보수할 필요가 없고, 아울러 소비전력을 대폭 절감할 수 있는 매우 유용한 고안인 것이다.As described above, the present invention constructs a plurality of conductive polymer heating wires having a function of autonomous temperature control in parallel and installs them on an application object, thereby preventing electric shock or overheating at an early stage and semi-permanently using them with a single installation. It is economical or does not need to be repaired separately, and it is a very useful design that can greatly reduce power consumption.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019910016238U KR950000324Y1 (en) | 1991-10-02 | 1991-10-02 | Temperature controller of water freeze protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019910016238U KR950000324Y1 (en) | 1991-10-02 | 1991-10-02 | Temperature controller of water freeze protection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR930008928U KR930008928U (en) | 1993-05-25 |
| KR950000324Y1 true KR950000324Y1 (en) | 1995-01-20 |
Family
ID=19320062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019910016238U Expired - Fee Related KR950000324Y1 (en) | 1991-10-02 | 1991-10-02 | Temperature controller of water freeze protection |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR950000324Y1 (en) |
-
1991
- 1991-10-02 KR KR2019910016238U patent/KR950000324Y1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR930008928U (en) | 1993-05-25 |
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Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19911002 |
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| UE0701 | Decision of registration |
Patent event date: 19950411 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
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