KR100815719B1 - A electric boiler - Google Patents

A electric boiler Download PDF

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Publication number
KR100815719B1
KR100815719B1 KR1020070034938A KR20070034938A KR100815719B1 KR 100815719 B1 KR100815719 B1 KR 100815719B1 KR 1020070034938 A KR1020070034938 A KR 1020070034938A KR 20070034938 A KR20070034938 A KR 20070034938A KR 100815719 B1 KR100815719 B1 KR 100815719B1
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South Korea
Prior art keywords
inner cylinder
electric boiler
heater
passage
water
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KR1020070034938A
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Korean (ko)
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진명구
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진명구
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/18Water-storage heaters
    • F24H1/20Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes
    • F24H1/201Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes using electric energy supply
    • F24H1/202Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes using electric energy supply with resistances
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00Details
    • F24H9/18Arrangement or mounting of grates or heating means
    • F24H9/1809Arrangement or mounting of grates or heating means for water heaters
    • F24H9/1818Arrangement or mounting of electric heating means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00Details
    • F24H9/20Arrangement or mounting of control or safety devices
    • F24H9/2007Arrangement or mounting of control or safety devices for water heaters
    • F24H9/2014Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
    • F24H9/2021Storage heaters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H2250/00Electrical heat generating means
    • F24H2250/02Resistances

Abstract

An electric boiler is provided to reduce the volume of the boiler by generating high temperature water with a small number of heaters. An electric boiler includes a water reservoir(11), a first inner casing(20), a heater(24), a second inner casing(22), and a drain port(16). The water reservoir has a lower portion with a water supply port(14). The first inner casing, having a passage(21) at the upper part, is arranged in the water reservoir. The heater is arranged in the first inner casing. The second inner casing, having a passage(23) at the lower part, is arranged in the heater. The drain port is formed on the second inner casing.

Description

수직형 전기보일러.{A ELECTRIC BOILER}Vertical Electric Boiler. {A ELECTRIC BOILER}

도 1은 본 발명에 따른 수직형 전기보일러의 내부구조를 도시한 단면도.1 is a cross-sectional view showing the internal structure of a vertical electric boiler according to the present invention.

<도면의 주요부분에 대한 부호의 설명><Description of the code | symbol about the principal part of drawing>

10: 케이스 20: 제1 내통10: case 20: first inner cylinder

21: 통로 22: 제2 내통21 passage 22: second inner barrel

23: 통로 24: 히터23: passage 24: heater

26: 보조히터 100: 본체26: auxiliary heater 100: main body

본 발명은 순간 가열식 전기보일러에 관한 것으로서, 보다 상세히는 빠른 시간 내에 필요한 온수를 가열하게 됨에 따라 열효율을 높이고 에너지를 절약할 수 있는 수직형 전기보일러에 관한 것이다.The present invention relates to an instantaneous heating electric boiler, and more particularly to a vertical electric boiler that can increase the thermal efficiency and save energy as it is required to heat the hot water required in a short time.

통상적으로, 전기보일러는 폭발이나 유독가스의 위험요소가 없고 소음 및 냄새가 발생하지 않으므로 널리 이용되고 있으며, 온수의 공급과 난방을 동시에 또는 선택적으로 작동시킬 수 있도록 구성된다.In general, electric boilers are widely used because there is no danger of explosion or toxic gas and noise and odor are not generated, and they are configured to simultaneously or selectively operate hot water supply and heating.

이러한 전기보일러는 급수관을 통하여 공급된 냉수가 전열히터에 가열되고 순환펌프에 의해 난방배관 및 저수조를 순환하도록 되어 있으며, 온수배출관을 통하여 온수를 생활용수로서 이용할 수 있도록 구성된다. 이때 전열히터에 의한 가열수단으로서는 대부분 하나의 공간부를 구성하는 저수조 내부로 코일식 혹은 직열식 등으로 배치된 히터가 구비되며 상기 히터의 열교환에 의해서 저수조에 채워진 냉수가 가열된다.The electric boiler is configured to enable the cold water supplied through the water supply pipe to be heated in the electrothermal heater and to circulate the heating pipe and the water tank by the circulation pump, and to use hot water as household water through the hot water discharge pipe. At this time, the heating means by the heat transfer heater is provided with a heater arranged in a coil type or a direct heat type, etc. in most of the reservoir constituting one space portion, the cold water filled in the reservoir by heat exchange of the heater is heated.

따라서 저수조 내부에 채워진 물은 동시에 가열되면서 동일한 온도로 상승하게 되고, 저수조 내부 물 전체를 가열시키는데 장시간이 소요된다. 이로서, 보일러의 열효율이 떨어지면서 에너지의 손실이 크고, 보일러의 부피 및 용량이 커지는 문제점이 발생된다.Therefore, the water filled in the reservoir is heated to the same temperature while heating at the same time, it takes a long time to heat the entire water in the reservoir. As a result, there is a problem that the loss of energy is large while the thermal efficiency of the boiler is reduced, and the volume and capacity of the boiler are increased.

이에 본 발명인은 상기 문제점을 해소하기 위해 ' 순간가열식 전기 보일러'를 대한민국 특허청에 등록한 바 있다. (실용신안등록 제20-0430701호: 이하 ' 선 등록 고안' 이라 함)In order to solve the above problems, the inventors have registered a 'temporary heating type electric boiler' with the Korean Patent Office. (Utility model registration No. 20-0430701: hereafter referred to as 'pre-registration design')

상기 선 고안은 열효율을 상승시키는 효과가 있지만 다수의 히터설치로 인한 제조단가 상승 및 구조가 복잡해지는 단점이 발생될 수 있다.The above design has the effect of increasing the thermal efficiency, but the manufacturing cost increase and complicated structure due to the installation of a plurality of heaters may occur.

본 발명은 상술한 종래의 문제점을 극복하기 위한 것으로, 본 발명의 목적은 단시간에 고온으로 가열된 온수를 계속적으로 사용할 수 있는 수직형 전기보일러를 제공함에 있다.The present invention is to overcome the above-mentioned conventional problems, an object of the present invention to provide a vertical electric boiler that can continuously use hot water heated to a high temperature in a short time.

본 발명의 다른 목적은 열효율을 높여 에너지를 절감할 수 있으며, 보일러의 크기를 소형화 시킬 수 있는 수직형 전기보일러를 제공함에 있다.Another object of the present invention is to provide a vertical electric boiler which can reduce energy by increasing the thermal efficiency, and can reduce the size of the boiler.

이하 본 발명의 바람직한 실시예를 첨부된 도면을 참조하여 상세히 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명에 따른 수직형 전기보일러의 전체 구성을 도시한 단면도로서, 수조 내부로 소정의 내통이 설치되면서 중앙을 향해 "∩" 혹은"∪" 형태로 이동하면서 가열된 열이 손실되지 않고 중앙의 배수구를 통해 배출되는 구조를 가진다.1 is a cross-sectional view showing the overall configuration of a vertical electric boiler according to the present invention, while a predetermined inner cylinder is installed into a water tank while moving in a "∩" or "∪" form toward the center without losing heat. It has a structure that is discharged through the central drain.

도면에 따른 본 발명 수직형 전기보일러는, 하부에 물 공급용 유입구(14) 가 있는 수조(11)와, 상기 수조 내부에 설치되며 상부에 통로(21)가 있는 제1 내통(20)과, 상기 제1 내통 내부에 설치되는 히터(24)와, 상기 히터 내부에 설치되며 하부에 통로(23)가 형성된 제2 내통(22)과, 상기 제2 내통 상부에 설치되는 배수구(16)로 구성된다.Vertical electric boiler according to the drawings, the water tank 11 having a water supply inlet 14 at the bottom, the first inner cylinder 20 is installed in the water tank and the passage 21 in the upper, A heater 24 installed inside the first inner cylinder, a second inner cylinder 22 installed inside the heater and having a passage 23 formed at a lower portion thereof, and a drain hole 16 disposed above the second inner cylinder. do.

또한, 상기 제2 내통(22)의 내부에는 보조히터(26)가 설치된다.In addition, an auxiliary heater 26 is installed inside the second inner cylinder 22.

위를 더욱 자세하게 설명하면 다음과 같다.The above is described in more detail as follows.

우선, 수직형 전기보일러 본체(100)를 구성하는 외측의 케이스(10)는 내부가 밀폐된 수조(11)를 형성한다.First, the outer case 10 constituting the vertical electric boiler body 100 forms a closed tank 11 inside.

그리고 상기 수조(11)는 상부와 하부에 배수구(16)와 유입구(14)가 구비되고, 유입구에는 수도관체와 연결되어 케이스 내부로 물을 공급하며, 배수구(16)에는 온수밸브 및 난방장치에 연결되어 케이스에서 고온으로 가열된 온수를 외부로 공급한다.And the water tank 11 is provided with a drain 16 and the inlet 14 in the upper and lower, the inlet is connected to the water pipe to supply water into the case, the drain 16 to the hot water valve and heating device It is connected to supply hot water heated to a high temperature in the case to the outside.

그리고 케이스(10)의 상부에는 내부의 온도를 감지할 수 있는 온도감지센서가 설치되고. 제어밸브와 함께 안전장치 및 타이머 등이 컨트롤박스(18)에 설치된다. 그리고 케이스(10)의 상부와 하부에는 소정의 단열재(12)가 충진되어 있다.And the upper portion of the case 10 is installed a temperature sensor for sensing the temperature inside. In addition to the control valve, a safety device and a timer are installed in the control box 18. In addition, a predetermined heat insulating material 12 is filled in the upper and lower portions of the case 10.

다음, 상기 케이스(10)의 내부에는 상부가 개방되면서 통로(21)를 가지는 제1 내통(20)이 설치된다. 즉, 상기 제1 내통(20)은 원통형 혹은 사각으로서 하단부가 케이스의 저면에 용접으로 고정되고 상부는 소정의 간격을 두어 통로(21)를 형성하게 된다.Next, a first inner cylinder 20 having a passage 21 is installed at an upper portion of the case 10. That is, the first inner cylinder 20 is cylindrical or rectangular, and the lower end is fixed to the bottom of the case by welding, and the upper part forms a passage 21 at a predetermined interval.

이후, 제1 내통(20)의 내부로 코일형 히터(24)가 설치되고 그 내부로 제2 내통(22)이 설치된다. 이때 상기 제2 내통은(22)은 역시 사각으로 형성될 수 있으나 원통형이 바람직할 것이고 상단부가 케이스의 상면으로 용접 고정되고 그 하부는 소정의 간격을 두어 통로(23)를 형성하게 된다.Thereafter, the coil heater 24 is installed inside the first inner cylinder 20, and the second inner cylinder 22 is installed therein. At this time, the second inner cylinder 22 may also be formed in a square, but the cylindrical shape is preferable, and the upper end is welded to the upper surface of the case and the lower portion forms a passage 23 at a predetermined interval.

그리고 상기 제2 내통의 중앙 상부로는 전술한 배수구(16)가 설치되어 있다.And the above-mentioned drain port 16 is provided in the center upper part of the said 2nd inner cylinder.

한편, 제2 내통(22)의 내부에는 필요에 따라서 보조히터(22)를 설치하여 최종 배출되는 온수의 온도를 상승시킬 수 있게 된다.On the other hand, the auxiliary heater 22 is installed in the second inner cylinder 22 as needed to increase the temperature of the hot water discharged.

이와 같이 구성되는 본 발명 수직형 전기보일러는 하부의 유입구(14)에서 투입되는 물이 위로 아래로 다시 위로 이동하게 되면서 중앙을 향하게 되고 배수구로 배출되어 온수의 목적으로 사용된다.The vertical electric boiler of the present invention constituted as described above is directed toward the center while being discharged from the inlet 14 of the lower portion up and down again, and is discharged to the drain and used for the purpose of hot water.

이와 같이 작동됨에 따라서, 실질적인 가열실이 되는 제1 내통의 내부에서 가열된 온수는 그 외측의 수조에 의해서 보온됨과 동시에 1차적으로 열교환되어 제1 내통 내부로 유입되어 열손실이 거의 없게 된다. 이후 제1 내통에서 가열된 온수 는 제2 내통(22)의 하부 통로(23)를 통해 이동된 다음 상부 배수구(16)로 이동하게된다.As it is operated in this way, the hot water heated inside the first inner cylinder, which becomes a substantial heating chamber, is kept warm by the water tank on the outside thereof and is primarily heat exchanged to flow into the first inner cylinder, so that there is almost no heat loss. Since the hot water heated in the first inner cylinder is moved through the lower passage 23 of the second inner cylinder 22 and then to the upper drain 16.

이상으로 살펴본 바와 같이, 본 발명에 따른 수직형 전기보일러는 필요한 온수를 히터의 작동과 함께 신속하게 사용할 수 있게 되는 것으로, 기다리는 불필요한 시간을 없애고, 적은 숫자의 히터에서 고온수를 얻게 되면서 보일러의 부피가 줄고, 에너지를 절약할 수 있는 경제적인 효과가 있다.As described above, the vertical electric boiler according to the present invention is to be able to use the required hot water quickly with the operation of the heater, eliminating the unnecessary time waiting, while obtaining a high temperature water from a small number of heaters the volume of the boiler There is an economical effect to reduce the number of, and save energy.

Claims (2)

소정의 컨트롤 박스를 가지는 전기보일러에 있어서,In the electric boiler having a predetermined control box, 하부에 물 공급용 유입구(14) 가 있는 수조(11)와;A water tank 11 having a water supply inlet 14 at a lower portion thereof; 상기 수조 내부에 설치되며 상부에 통로(21)가 있는 제1 내통(20)과;A first inner cylinder 20 installed inside the tank and having a passage 21 at an upper portion thereof; 상기 제1 내통 내부에 설치되는 히터(24)와;A heater 24 installed inside the first inner cylinder; 상기 히터 내부에 설치되며 하부에 통로(23)가 형성된 제2 내통(22)과;A second inner cylinder 22 installed inside the heater and having a passage 23 formed therein; 상기 제2 내통 상부에 설치되는 배수구(16)로 구성됨을 특징으로 하는 수직형 전기보일러.Vertical electric boiler, characterized in that consisting of a drain 16 is installed on the upper portion of the second inner cylinder. 제1항에 있어서,The method of claim 1, 상기 제2 내통(22)의 내부에는 보조히터(26)가 설치됨을 특징으로 하는 수직형 전기보일러.Vertical electric boiler, characterized in that the auxiliary heater 26 is installed inside the second inner cylinder (22).
KR1020070034938A 2007-04-05 2007-04-05 A electric boiler KR100815719B1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101417483B1 (en) 2012-12-17 2014-07-10 케이씨더블류 주식회사 Washer heater apparatus for vehicle
KR101789667B1 (en) * 2016-02-26 2017-10-26 김용수 The hot water generator that have a dual heating system
KR102335559B1 (en) 2021-05-26 2021-12-03 박상영 Heating apparatus for induction boiler

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KR20060008168A (en) * 2004-07-23 2006-01-26 권상희 Electric boiler using carbon fiber heater
KR100663069B1 (en) * 2005-09-16 2007-01-02 최록일 High efficiency heating apparatus of boiler
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KR101789667B1 (en) * 2016-02-26 2017-10-26 김용수 The hot water generator that have a dual heating system
KR102335559B1 (en) 2021-05-26 2021-12-03 박상영 Heating apparatus for induction boiler

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