KR20070006347A - Heater device for heating of hot water - Google Patents

Heater device for heating of hot water Download PDF

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Publication number
KR20070006347A
KR20070006347A KR1020050061609A KR20050061609A KR20070006347A KR 20070006347 A KR20070006347 A KR 20070006347A KR 1020050061609 A KR1020050061609 A KR 1020050061609A KR 20050061609 A KR20050061609 A KR 20050061609A KR 20070006347 A KR20070006347 A KR 20070006347A
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KR
South Korea
Prior art keywords
hot water
heat transfer
nickel
ceramic bobbin
tubular body
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KR1020050061609A
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Korean (ko)
Inventor
이금옥
Original Assignee
금옥전열 주식회사
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Priority to KR1020050061609A priority Critical patent/KR20070006347A/en
Publication of KR20070006347A publication Critical patent/KR20070006347A/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/18—Arrangement or mounting of grates or heating means
    • F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
    • F24H9/1818—Arrangement or mounting of electric heating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/18—Water-storage heaters
    • F24H1/20—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes
    • F24H1/201—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes using electric energy supply
    • F24H1/202—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes using electric energy supply with resistances
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/20—Arrangement or mounting of control or safety devices
    • F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
    • F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
    • F24H9/2021—Storage heaters
    • 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—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • 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
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H05B3/44—Heating elements having the shape of rods or tubes non-flexible heating conductor arranged within rods or tubes of insulating material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H2250/00—Electrical heat generating means
    • F24H2250/02—Resistances

Abstract

A heater apparatus for heating hot water is provided to control the temperature of the hot water by including a temperature sensor for safety in a heater. A heater apparatus for heating hot water includes a pipe body(3), a ceramic bobbin(7), a plurality of nickel rods, a fixing plate(11), magnesia powder, and a plate bolt. The nickel rod is engaged with an engagement hole formed in the ceramic bobbin to be used as an electrical terminal rod. A through-hole is formed in the fixing plate to fix both ends of the nickel rod engaged with the engagement hole. The magnesia powder is located on the outer peripheral surface of the ceramic bobbin on which a heating coil is wound to interrupt an electrical contact between the pipe body and the heating coil. The plate bolt is located on one side of the pipe body to close an opened portion.

Description

온수 가열용 히터장치{Heater device for heating of hot water} Heater device for heating of hot water}

도 1은 본 발명을 나타낸 사시도1 is a perspective view of the present invention

도 2는 본 발명에 따른 분해 사시도2 is an exploded perspective view according to the present invention

도 3은 본 발명의 설치를 나타낸 사용 상태도Figure 3 is a use state diagram showing the installation of the present invention

도 4는 도 3의 A부를 나타낸 확대 단면도4 is an enlarged cross-sectional view showing part A of FIG.

도 5는 도 3의 B부를 나타낸 확대 단면도5 is an enlarged cross-sectional view illustrating a portion B of FIG. 3.

* 도면의 주요부분에 대한 부호의 설명 * Explanation of symbols for main parts of the drawings

1:전열히터 3:관체1: electrothermal heater 3: tube

3a:중공부 5:전열코일3a: Hollow part 5: heat transfer coil

7:세라믹 보빈 7a:결합공7: ceramic bobbin 7a: joiner

9:니켈봉 11:애자용 고정판9: Nickel rod 11: Insulator fixing plate

13:마그네시아 분말 15:플레이트 볼트13: Magnesia powder 15: Plate bolt

15a:나사선 17:안전용 온도센서15a: Screw 17: Temperature sensor for safety

21:접지선 23:온도조절부21: ground wire 23: temperature control unit

100:저장통100: storage bin

본 발명은 전열 히터에 관한 것으로 더욱 상세하게는 물을 가열하여 온수를 얻기 위해 사용되는 전열 히터의 구조를 개선한 온수 가열용 히터장치에 관한 것이다.The present invention relates to a heat transfer heater, and more particularly, to a heater device for hot water heating that improves the structure of the heat transfer heater used to obtain hot water by heating water.

일반적으로, 물을 가열하여 온수를 얻기 위해 사용되는 온수 가열기는 전열코일이 내장된 파이프의 양단에 단자봉을 돌출되게 하여 상기 온수 가열기 내에 설치하여 사용하게 된다.In general, a hot water heater used to heat water to obtain hot water is installed in the hot water heater to protrude a terminal rod at both ends of a pipe having a heat transfer coil.

그러나, 상기 온수 가열기 내에 상기 단자봉을 설치 할 경우 단자봉의 거리가 멀어 전원을 연결하는 데 불편함이 있고, 또한 단자봉의 거리를 좁히기 위해 단자봉을 U자 형상이 되게 구부려 사용할 경우 단자봉 길이가 불필요하게 길어야 하는 문제점이 발생되며, 뿐만 아니라 상기 단자봉을 U자 형상이 되게 구부리는 것에 따른 기술적인 작업수행으로 작업시간 많이 소요되는 문제점이 있다.However, when the terminal rod is installed in the hot water heater, the distance of the terminal rod is too long, so it is inconvenient to connect the power supply. In addition, when the terminal rod is bent in a U shape in order to narrow the distance of the terminal rod, the length of the terminal rod is increased. There is a problem that need to be unnecessarily long, as well as the technical work performed by bending the terminal bar to the U-shape there is a problem that takes a lot of work time.

또한, 파이프 내에 전열코일을 권취한 세라믹 보빈을 결합한 후 파이프의 양단에 위치한 단자봉을 패킹 등으로 고정하여 전열코일과의 연결시 이음 부분이 불안정하여 파이프를 통한 누전의 위험성이 있다. In addition, after joining the ceramic bobbin wound around the heat transfer coil in the pipe, the terminal rods located at both ends of the pipe are fixed with a packing or the like, so that the joint is unstable when connected to the heat transfer coil, and there is a risk of leakage through the pipe.

본 발명은 상기한 제반 문제점을 해결하기 위한 것으로서, 본 발명의 목적은 단자봉의 길이가 근접된 길이가 짧은 전열 히터의 제작이 가능하도록 함과 동시에 파이프를 통한 누전을 차단하는 데 목적이 있다.The present invention has been made to solve the above problems, and an object of the present invention is to enable the production of a short heat transfer heater close to the length of the terminal rod, and at the same time to block the short circuit through the pipe.

또 다른 목적으로는 전열 히터 내에 안전용 온도센서를 구비하여 물의 가열에 따른 온수의 온도를 제어하도록 한 온수 가열용 히터장치를 제공하는데 있는 것이다.Another object is to provide a heater device for heating the hot water provided with a safety temperature sensor in the heat transfer heater to control the temperature of the hot water according to the heating of the water.

상기한 목적을 달성하기 위해, 본 발명은 중앙에 삽입가능한 중공부를 갖는 파이프형 관체와; 상기 중공부가 형성된 관체에 결합되도록 외주면에 전열코일이 길이방향을 따라 조밀한 간격으로 권취되고, 내측에는 결합공이 적어도 하나 이상 형성된 세라믹 보빈과; 상기 세라믹 보빈에 형성된 결합공에 결합되어 전기적 단자봉으로 사용되는 복수개의 니켈봉과; 상기 세라믹 보빈의 양단부에 위치되어 상기 결합공에 결합된 니켈봉의 양단부를 고정하도록 통공이 형성된 애자용 고정판과; 상기 전열코일이 권취된 세라믹 보빈의 외주면에 위치되어 상기 관체와 전열코일간의 전기적 접촉을 차단하도록 구비되는 마그네시아 분말과; 상기 관체의 일측에 위치하여 개방된 부분을 밀폐하도록 외주면에 나사선이 형성되도록 구비된 플레이트 볼트;를 포함하여 구성되는 것을 특징으로 하는 온수 가열용 히터장치가 제공된다.In order to achieve the above object, the present invention is a pipe-like tube having a hollow insert in the center; A ceramic bobbin wound on the outer circumferential surface of the heat-transfer coil in a dense interval along the longitudinal direction so as to be coupled to the tubular body in which the hollow part is formed, and at least one coupling hole formed inside the ceramic coil; A plurality of nickel rods coupled to the coupling holes formed in the ceramic bobbin and used as electrical terminal rods; Insulator fixing plates formed on both ends of the ceramic bobbin and having a through hole to fix both ends of the nickel rods coupled to the coupling holes; Magnesia powder is located on the outer circumferential surface of the ceramic bobbin wound the heat transfer coil is provided to block the electrical contact between the tube and the heat transfer coil; Provided is a heater device for hot water heating comprising a; plate bolt provided to form a screw thread on the outer circumferential surface to seal the open portion is located on one side of the tube.

이하, 본 발명의 실시 예를 도 1 내지 도 5를 참조하여 상세히 설명하면 다음과 같다.Hereinafter, an embodiment of the present invention will be described in detail with reference to FIGS. 1 to 5.

도 1은 본 발명을 나타낸 사시도이고, 도 2는 본 발명에 따른 분해 사시도이 며, 도 3은 본 발명의 설치를 나타낸 사용 상태도이고, 도 4는 도 3의 A부를 나타낸 확대 단면도이며, 도 5는 도 3의 B부를 나타낸 확대 단면도이다.Figure 1 is a perspective view of the present invention, Figure 2 is an exploded perspective view according to the present invention, Figure 3 is a state diagram showing the installation of the present invention, Figure 4 is an enlarged cross-sectional view showing part A of Figure 3, Figure 5 is It is an expanded sectional view which shows part B of FIG.

본 발명의 전열히터(1)의 구성은 개방된 일측 중앙에 삽입가능한 중공부(3a)를 갖는 스테인리스재질인 파이프형 관체(3)가 형성된다. 한편, 상기 관체(3)에 형성된 중공부(3a)에 결합되도록 외주면에 전열코일(5)이 길이방향을 따라 조밀한 간격으로 권취되고, 내측에는 길이 방향으로 2개의 결합공(7a)이 형성된 세라믹 보빈(7)이 형성된다.In the configuration of the heat-transfer heater 1 of the present invention, a pipe-like tube 3 made of stainless steel having a hollow portion 3a insertable at an open one side center is formed. On the other hand, the heat transfer coil 5 is wound on the outer circumferential surface in a dense interval along the longitudinal direction so as to be coupled to the hollow portion 3a formed in the tubular body 3, and the inner side has two coupling holes 7a formed in the longitudinal direction. Ceramic bobbin 7 is formed.

또한, 상기 세라믹 보빈(7)에 형성된 2개의 결합공(7a)에는 전기적 단자봉으로 사용되는 니켈봉(9)이 결합된다. 이때, 상기 니켈봉(9)의 외주면에 전열코일(5)이 권취되어 상기 전열코일(5)과 상기 니켈봉(9)을 연결하게 된다.In addition, nickel rods 9 used as electrical terminal rods are coupled to two coupling holes 7a formed in the ceramic bobbin 7. At this time, the heat transfer coil 5 is wound on the outer circumferential surface of the nickel rod 9 to connect the heat transfer coil 5 and the nickel rod 9.

한편, 상기 세라믹 보빈(7)의 양단부에 위치되며, 상기 결합공(7a)으로부터 돌출되게 결합된 상기 니켈봉(9)의 양단부에 결합되도록 상기 결합공(7a)에 일치되는 2개의 통공(11a)을 갖는 애자용 고정판(11)이 상기 관체(3)의 내경에 일치되게 형성된다.Meanwhile, two through holes 11a which are positioned at both ends of the ceramic bobbin 7 and coincide with both coupling holes 7a so as to be coupled to both ends of the nickel rods 9 protrudingly coupled from the coupling holes 7a. The insulator fixing plate 11 having) is formed to match the inner diameter of the tube 3.

또한, 상기 애자용 고정판(11)이 양단부에 위치되며, 상기 전열코일(5)이 권취된 세라믹 보빈(7)의 외주면에 상기 관체(3)와 상기 전열코일(5)간의 전기적 접촉을 차단하도록 마그네시아 분말(13)이 충진 된다. In addition, the insulator fixing plate 11 is located at both ends, so that the electrical contact between the tubular body 3 and the heat transfer coil 5 on the outer circumferential surface of the ceramic bobbin 7 in which the heat transfer coil 5 is wound. Magnesia powder 13 is filled.

한편, 상기 관체(3)의 개방된 부분을 압출성형으로 밀폐되는 내열그라스(ABS글라스)재질의 플레이트 볼트(15)의 외주면에 나사선(15a)이 형성되고, 그 내측에는 압출성형시 전선(Electric wire)(E)에 의해 만들어지는 3개의 통공(15b)이 형성 된다.On the other hand, a screw thread (15a) is formed on the outer circumferential surface of the plate bolt (15) made of heat-resistant glass (ABS glass) material for sealing the open portion of the tubular body 3 by extrusion molding, the electric wire during the extrusion molding (Electric Three through holes 15b formed by the wire E are formed.

또한, 상기 관체(3)의 개방된 부분 쪽에 위치되며, 상기 결합공(7a)에 결합된 니켈봉(9) 중 하나의 니켈봉(9) 일단에는 안전용 온도센서(17)에 형성된 2개의 전선(E) 중 하나의 전선(E)이 연결되고, 나머지 전선(E)은 상기 플레이트 볼트(15)에 형성된 통공(15b)을 통해 밖으로 배출되며, 상기 결합공(7a)에 결합된 또 다른 니켈봉(9)에는 전선(E)의 일단이 슬리브(19)에 연결되어 상기 니켈봉(9)과 연결되고, 타단이 상기 플레이트 볼트(15)에 형성된 통공(15b)을 통해 밖으로 배출된다.In addition, one end of one of the nickel rods 9 of the nickel rods 9 coupled to the coupling hole 7a, which is positioned on the open side of the tubular body 3, is formed on the safety temperature sensor 17. One wire E of the wires E is connected, and the other wire E is discharged out through the through hole 15b formed in the plate bolt 15, and another coupled to the coupling hole 7a. One end of the wire E is connected to the sleeve 19 in the nickel rod 9 to the nickel rod 9, and the other end thereof is discharged out through the through hole 15b formed in the plate bolt 15.

한편, 상기 관체(3)의 개방된 쪽의 일단 내면에는 접지선(21)의 일단이 연결되고, 타단이 상기 플레이트 볼트(15)에 형성된 통공(15b)을 통해 밖으로 배출된다.On the other hand, one end of the ground wire 21 is connected to one inner surface of the open side of the tube 3, the other end is discharged out through the through hole (15b) formed in the plate bolt (15).

또한, 상기 플레이트 볼트(15)의 통공(15b)을 통해 밖으로 배출된 상기 전선(E)들과 상기 접지선(21)은 물의 온도(℃)를 컨트롤하는 별도의 온도조절부(23)에 연결된다.In addition, the wires E and the ground wire 21 discharged out through the through hole 15b of the plate bolt 15 are connected to a separate temperature control unit 23 for controlling the temperature (℃) of water. .

여기서, 상기 온도조절부(23)에는 저장통(100)에 저장된 물을 가열하여 온수를 얻을 때, 물의 온도(℃)를 1차 감지하는 센서(S)가 상기 저장통(100) 내에 구비되며, 상기 저장통(100)에 구비된 센서(S)는 온도조절부(23)에 연결된다.Here, the temperature control unit 23 is provided with a sensor (S) for sensing the temperature (℃) of the water first when the water stored in the storage container 100 to obtain hot water, the storage container 100, Sensor (S) provided in the reservoir 100 is connected to the temperature control unit (23).

따라서, 본 발명의 조립과정을 살펴보면, 일측이 개방된 파이프형 관체(3)의 중공부(7a)에 니켈봉(9)이 각각의 결합공(7a)을 통해 결합되며, 그 외주면에 전열코일(5)이 촘촘하게 권취된 세락믹 보빈(7)이 결합하게 된다.Therefore, looking at the assembly process of the present invention, the nickel rod 9 is coupled to the hollow portion 7a of the pipe-shaped tubular body 3, one side of which is opened through each coupling hole 7a, and a heat transfer coil on its outer circumferential surface. Ceramic bobbin (7) wound tightly (5) is combined.

여기서, 각각의 결합공(7a)에 결합되는 상기 니케봉(9) 중 하나의 니켈봉(9) 일단에는 안전용 온도센서(23)가 용접되어 연결되고, 또 다른 상기 니켈봉(9) 일단에는 슬리브(19)에 전선(E)이 연결된 상태이다. Here, one end of the nickel rod (9) of the nickel rod (9) coupled to each coupling hole (7a) is connected to the safety temperature sensor 23 is welded, one end of the other nickel rod (9) In the state that the wire (E) is connected to the sleeve (19).

이때, 결합공(7a)에 결합된 니켈봉(9) 중 상기 중공부(7a) 쪽으로 먼져 끼워져 결합되는 위치에 있는 상기 니켈봉(9)의 일단에 애자용 고정판(11)이 통공(11a)을 통해 상기 세라믹 보빈(7) 일단에 밀착되게 결합된 상태가 된다. 이어, 상기 관체(3)와 전열코일(5)이 권취된 세라믹 보빈(7)의 사이에 전기적 차단을 위해 마그네시아 분말(13)이 충진 된다.At this time, the insulator fixing plate 11 is in the through hole (11a) to one end of the nickel rod (9) in the position that is inserted and coupled away from the hollow portion (7a) of the nickel rod (9) coupled to the coupling hole (7a) Through the ceramic bobbin 7 is brought into close contact with one end. Subsequently, the magnesia powder 13 is filled in order to electrically block between the tubular body 3 and the ceramic bobbin 7 in which the heat transfer coil 5 is wound.

한편, 마그네시아 분말(13)이 충진된 상태에서 상기 애자용 고정판(11)이 고정된 반대쪽에 또 하나의 상기 애자용 고정판(11)을 결합하되, 상기 세라믹 보빈(7)의 타단에 밀착되게 결합하여 충진된 마그네시아 분말(13)이 흐트러지지 않게 고정된다.On the other hand, while the magnesia powder 13 is filled with the insulator fixing plate 11 is coupled to the other insulator fixing plate 11 on the opposite side is fixed, coupled to be in close contact with the other end of the ceramic bobbin (7) The filled magnesia powder 13 is fixed not to be disturbed.

다음, 상기 관체(3)의 개방된 부분은 플레이트 볼트(15)를 압출성형으로 개방된 부분을 밀폐하여 본 발명의 전열히터(1)가 만들어지게 된다.Next, the open part of the tubular body 3 seals the open part of the plate bolt 15 by extrusion molding, so that the heat transfer heater 1 of the present invention is made.

이와 같이 만들어진 본 발명의 전열히터의 작용은 다음과 같다.The action of the electrothermal heater of the present invention made as described above is as follows.

먼저, 본 발명인 전열히터(1)가 도 3에 도시된 바와 같이 설치될 수 있도록 상기 저장통(100)의 일측에 형성된 구멍(100a)에 전열히터(1)의 플레이트 볼트(15)끼워 결합하게 된다. 이어 구멍(100a)에 결합된 상기 플레이트 볼트(15)의 나사선(15a)에 고정너트(25)를 체결하여 상기 저장통(100)에 상기 전열히터(1)가 고정되게 설치된다.First, the plate heater 15 of the heat transfer heater 1 is coupled to the hole 100a formed at one side of the storage container 100 so that the heat transfer heater 1 of the present invention can be installed as shown in FIG. 3. . Then, the fixing nut 25 is fastened to the threaded line 15a of the plate bolt 15 coupled to the hole 100a so that the heat transfer heater 1 is fixed to the storage container 100.

한편, 상기 플레이트 볼트(15)에 형성된 통공(15b)을 통해 밖으로 배출된 전 선(E) 및 접지선(21)은 상기 전열히터(1)가 설치된 그 위치면에 설치되어 물의 온도(℃)를 조절하는 온도조절부(23)에 연결하게 된다.On the other hand, the electric wire (E) and the ground wire 21 discharged out through the through hole (15b) formed in the plate bolt 15 is installed on the position surface where the heat heater (1) is installed to adjust the water temperature (° C). It is connected to the temperature control unit 23 to adjust.

또한, 상기 저장통(100)내에는 저장되는 물의 온도(℃)를 1차 감지하는 센서(S)가 위치하게 되고, 이 센서(S)는 상기 온도조절부(23)에 전선(E)으로 연결된다. 따라서, 상기 저장통(100)에 물이 채워진 상태에서 온수를 얻고자 할 경우 상기 온도조절부(23)를 작동하여 상기 저장통(100)에 채워진 물을 전열히터(1)가 세팅된 온도(℃) 만큼 물을 가열하게 된다.In addition, the storage tank 100 is located in the sensor (S) for first sensing the temperature (℃) of the water to be stored, the sensor (S) is connected to the temperature control unit 23 by the wire (E). do. Therefore, in order to obtain hot water in a state in which the reservoir 100 is filled with water, the temperature control unit 23 operates to heat the water filled in the reservoir 100 by setting the heat transfer heater 1 at a temperature (° C.). As much water will be heated.

이때, 상기 저장통(100)에 채워진 물의 온도(℃)가 세팅된 온도(℃)에 도달하면 상기 저장통(100)내에 위치한 센서(S)가 이를 감지하여 상기 온도조절부(23)로부터 전열히터(1)로 공급되는 전원을 차단하여 물의 온도(℃)가 전열히터(1)에 의해 상승되는 것을 막아주게 된다.At this time, when the temperature (℃) of the water filled in the reservoir (100) reaches the set temperature (℃), the sensor (S) located in the reservoir 100 detects this and the electric heater (from the temperature control unit 23) The power supplied to 1) is cut off to prevent the temperature (℃) of the water from being raised by the heat transfer heater 1.

한편, 상기 전열히터(1)로부터 가열되는 물의 온도(℃)를 센서(S)가 감지하지 못할 경우 전열히터(1) 내에 있는 안전용 온도센서(17)가 니켈봉(9)으로부터 온도(℃)를 감지하여 전열히터(1)의 온도(℃)를 제어하게 된다.On the other hand, when the sensor (S) does not detect the temperature (℃) of the water heated from the heat transfer heater (1), the temperature sensor (17) for safety in the heat transfer heater (1) from the nickel rod (9) ) To control the temperature (℃) of the electric heater (1).

또한, 상기 관체(3)의 내면에 접지선(21)이 온도조절부(23)로 연결되어 있어 관체(3)를 통한 누전을 방지하게 됨으로 누전에 의한 감전을 미연에 예방하게 된다.In addition, the ground wire 21 is connected to the inner surface of the tubular body 3 by the temperature control part 23, thereby preventing a short circuit through the tubular body 3, thereby preventing an electric shock due to a short circuit.

이상과 같이 된 본 발명은 다음과 같은 효과가 있다.The present invention as described above has the following effects.

첫째, 본 발명은 세라믹 보빈(7)과 애자용 고정판(11)에 의해 전열코일(5)과 관체(3) 간의 전기적 접촉을 방지하여 상기 관체(3)를 통한 누전을 방지하는 효과가 있으며, 또한 상기 관체(3)의 내면에 연결된 접지선(21)에 의해서도 누전을 방지하는 효과가 있다.First, the present invention has the effect of preventing the electrical leakage between the heat transfer coil (5) and the tube (3) by the ceramic bobbin (7) and the insulator fixing plate (11) to prevent a short circuit through the tube (3), In addition, the ground wire 21 connected to the inner surface of the tube 3 has the effect of preventing a short circuit.

둘째, 본 발명은 전기적 단자봉으로 사용되는 니켈봉(9)의 간격이 근접되어 있으므로 종래의 파이프 양단에 전원 단자를 형성하는 것 보다 전원 연결 작업이 쉬운 효과가 있다.Second, since the distance between the nickel rods 9 used as the electric terminal bar is close, there is an effect that the power connection operation is easier than forming a power terminal on both ends of the conventional pipe.

셋째, 본 발명은 단자봉을 한 쪽으로 모으기 위한 파이프의 절곡시 파이프의 길이를 필요 이상으로 길게 하지 않아도 되는 효과가 있다.Third, the present invention has the effect that the length of the pipe does not have to be longer than necessary when bending the pipe for collecting the terminal bar to one side.

넷째, 본 발명은 상기 관체(3)의 개방된 부분이 밀폐되도록 플레이트 볼트(15)를 압출성형하여 밀폐하므로서 작업시간을 단축시키는 효과가 있다.Fourth, the present invention has the effect of shortening the working time by sealing the plate bolt 15 by extrusion molding so that the open portion of the tubular body 3 is sealed.

Claims (4)

물을 가열하여 온수를 얻기 위해 사용되는 전열 히터장치에 있어서,In the electrothermal heater device used to heat the water to obtain hot water, 중앙에 삽입가능한 중공부(3a)를 갖는 파이프형 관체(3)와;A pipe-like tube 3 having a hollow portion 3a insertable in the center thereof; 상기 중공부(3a)가 형성된 관체(3)에 결합되도록 외주면에 전열코일(5)이 길이방향을 따라 조밀한 간격으로 권취되고, 내측에는 결합공(7a)이 적어도 하나 이상 형성된 세라믹 보빈(7)과;The heat transfer coil 5 is wound on the outer circumferential surface along the longitudinal direction so as to be coupled to the tubular body 3 on which the hollow part 3a is formed, and the ceramic bobbin 7 having at least one coupling hole 7a formed therein. )and; 상기 세라믹 보빈(7)에 형성된 결합공(7a)에 결합되어 전기적 단자봉으로 사용되는 복수개의 니켈봉(9)과;A plurality of nickel rods 9 coupled to the coupling holes 7a formed in the ceramic bobbin 7 and used as electrical terminal rods; 상기 세라믹 보빈(7)의 양단부에 위치되어 상기 결합공(7a)에 결합된 니켈봉(9)의 양단부를 고정하도록 통공(11a)이 형성된 애자용 고정판(11)과;Insulator fixing plates (11) formed with holes (11a) positioned at both ends of the ceramic bobbin (7) to fix both ends of the nickel rods (9) coupled to the coupling holes (7a); 상기 전열코일(5)이 권취된 세라믹 보빈(7)의 외주면에 위치되어 상기 관체(3)와 전열코일(5)간의 전기적 접촉을 차단하도록 구비되는 마그네시아 분말(13)과; A magnesia powder 13 disposed on an outer circumferential surface of the ceramic bobbin 7 in which the heat transfer coil 5 is wound to block electrical contact between the tubular body 3 and the heat transfer coil 5; 상기 관체(3)의 일측에 위치하여 개방된 부분을 밀폐하도록 외주면에 나사선(15a)이 형성되도록 구비된 플레이트 볼트(15);를 포함하여 구성되는 것을 특징으로 하는 온수 가열용 히터장치.And a plate bolt (15) formed on the outer circumferential surface to seal the open portion located at one side of the tube (3). 제 1 항에 있어서,The method of claim 1, 상기 니켈봉(9)으로부터 발생되는 열의 온도를 감지하도록 상기 관체(3)의 내측에 안전용 온도센서(17)가 더 구비되는 것을 특징으로 하는 온수 가열용 히터장치. Heater device for hot water heating, characterized in that the safety temperature sensor 17 is further provided inside the tubular body (3) to sense the temperature of heat generated from the nickel rod (9). 제 1 항에 있어서,The method of claim 1, 상기 관체(3)의 개방된 부분을 압출성형으로 밀폐되는 플레이트 볼트(15)의 재질이 내열그라스(ABS글라스)인 것을 특징으로 하는 온수 가열용 히터장치.Heater device for hot water heating, characterized in that the material of the plate bolt (15) sealing the open portion of the tubular body (3) by extrusion molding is heat-resistant glass (ABS glass). 제 1 항에 있어서,The method of claim 1, 상기 관체(3)의 개방된 내측 부분에 접지선(21)이 연결되는 것을 특징으로 하는 온수 가열용 히터장치.Heater device for hot water heating, characterized in that the ground wire 21 is connected to the open inner portion of the tube (3).
KR1020050061609A 2005-07-08 2005-07-08 Heater device for heating of hot water KR20070006347A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010013912A2 (en) * 2008-07-29 2010-02-04 Cha Jong-Dae Inductive heater for dental technique and operation method thereof
KR100975142B1 (en) * 2008-07-18 2010-08-11 (주)하이킹에너지 Heater for electric boiler having improved heat-change structure and heating structure, and method for the same
KR101008844B1 (en) * 2008-07-14 2011-01-17 (주)하이킹에너지 Heater having improved heat-change structure and heating structure, and used in electric boiler
KR101455109B1 (en) * 2013-06-27 2014-10-29 현대제철 주식회사 Defrosting device for belt conveyor
KR20150087761A (en) * 2014-01-22 2015-07-30 우암신소재(주) Structure of connection between power line and heating element of inline heater
CN105387623A (en) * 2015-12-11 2016-03-09 资兴市代科创节能科技有限公司 Magnesium rod used for water heater

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101008844B1 (en) * 2008-07-14 2011-01-17 (주)하이킹에너지 Heater having improved heat-change structure and heating structure, and used in electric boiler
KR100975142B1 (en) * 2008-07-18 2010-08-11 (주)하이킹에너지 Heater for electric boiler having improved heat-change structure and heating structure, and method for the same
WO2010013912A2 (en) * 2008-07-29 2010-02-04 Cha Jong-Dae Inductive heater for dental technique and operation method thereof
WO2010013912A3 (en) * 2008-07-29 2010-03-25 Cha Jong-Dae Inductive heater for dental technique and operation method thereof
GB2474159A (en) * 2008-07-29 2011-04-06 Jong-Dae Cha Inductive heater for dental technique and operation method thereof
GB2474159B (en) * 2008-07-29 2012-08-08 Jong-Dae Cha Inductive heater for dental technique and operation method thereof
KR101455109B1 (en) * 2013-06-27 2014-10-29 현대제철 주식회사 Defrosting device for belt conveyor
KR20150087761A (en) * 2014-01-22 2015-07-30 우암신소재(주) Structure of connection between power line and heating element of inline heater
CN105387623A (en) * 2015-12-11 2016-03-09 资兴市代科创节能科技有限公司 Magnesium rod used for water heater

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