KR100649980B1 - An electro-heating type heating system - Google Patents

An electro-heating type heating system Download PDF

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KR100649980B1
KR100649980B1 KR1020060093919A KR20060093919A KR100649980B1 KR 100649980 B1 KR100649980 B1 KR 100649980B1 KR 1020060093919 A KR1020060093919 A KR 1020060093919A KR 20060093919 A KR20060093919 A KR 20060093919A KR 100649980 B1 KR100649980 B1 KR 100649980B1
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heating
heat
water
heat exchange
unit
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Korean (ko)
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임종철
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주식회사 시스웍스
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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
    • 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
    • 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
    • F24H2250/00—Electrical heat generating means
    • F24H2250/02—Resistances

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

An electric instantaneous type heating device is provided to utilize the device without influence of heating water pressure in an upward method by indirectly heating a heating unit through a heat exchanging unit and to improve heating efficiency by preliminarily heating heat-exchanging water through a preheating water storage unit and directly heating through a heat-exchanging water heating pipe. An electric instantaneous type heating device comprises a heat-exchanging water heating unit(100) heating heat-exchanging water to indirectly heat a heating unit; a heat exchanging unit(200) heating hot water flowed in from the heating unit by the heat-exchanging water; a circulation motor(300) circulating the heat-exchanging water; and a control unit(400) regulating operation of the circulation motor and an electric heater(130) of the heat-exchanging water heating unit by heating signals inputted from the heating unit. The heat-exchanging water heating unit has plural heat-exchanging water heating pipes(111) submerged of the electric heater as a small diameter of tube and vertically installed to actively heat/flow in convection; a preheating water storage unit(120) formed like a box to receive the heat-exchanging water heating pipe, and keeping and preliminarily heating the recollected heat-exchanging water; a distributing chamber(112) installed at the lower side of the preheating water storage unit to distribute heat-exchanging water supplied to heat; and a water collecting chamber(113) installed at the upper side of the preheating water storage unit to gather heat-exchanging water heated by the plural heating pipes.

Description

전기 순간 가열식 난방 장치{An electro-heating type heating system}An electro-heating type heating system

도 1 은 본 발명에 따른 일 실시 예를 보인 주요 구성 사시도.1 is a perspective view of the main configuration showing an embodiment according to the present invention.

도 2 는 본 발명에 따른 일 실시 예를 보인 정 단면도.Figure 2 is a cross-sectional view showing an embodiment according to the present invention.

도 3 은 본 발명에 따른 일 실시 예를 보인 열교환부 .3 is a heat exchanger showing an embodiment according to the present invention.

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

100 : 열교환수가열부100: heat exchange water heater

111 : 열교환수가열관111: heat exchange water heater tube

112 : 분배실 113 : 집수실112: distribution room 113: collection room

120 : 예비가열 저수부120: preheating reservoir

121 : 급수밸브 122 : 드레인부121: water supply valve 122: drain

130 : 전기히터130: electric heater

200 : 열교환부200: heat exchanger

211 : 가열출수관 212 : 가열입수관211: heating water pipe 212: heating water pipe

213 : 미세열교환관213: micro heat exchange tube

221 : 난방수입수관 222 : 난방수출수관221: heating import pipe 222: heating export pipe

300 : 순환모터 400 : 제어부300: circulation motor 400: control unit

본 발명은 전기 순간 가열식 난방장치에 관한 것으로, 더욱 상세하게는 난방장치를 구성함에 있어서, 난방부의 간접가열을 위한 열교환수를 가열하는 열교환수가열부와, 상기 열교환수가열부에 의하여 가열된 열교환수에 의하여 난방부에서 유입된 난방수를 열교환가열하는 열교환부로 구성하여서, 난방부의 가열이 열교환에 의한 간접가열에 의하여 이루어져 시공시 상향식에 의한 수압에 영향을 받지 않도록 함과 더불어 열교환수를 예비가열 저수부에 의한 예비가열과 열교환수가열관에 의한 직접가열을 통하여 그 가열효율을 극대화할 수 있도록 한 것이다.The present invention relates to an electric instantaneous heating device, and more particularly, in the construction of a heating device, a heat exchange water heating unit for heating heat exchange water for indirect heating of a heating unit, and a heat exchange water heated by the heat exchange water heating unit. The heat exchanger is configured as a heat exchanger that heat-exchanges the heating water introduced from the heating unit, so that the heating of the heating unit is indirectly heated by heat exchange so that it is not affected by the water pressure by the bottom-up during construction, The preheating by means of heating and the direct heat by the heat exchanger tube is to maximize the heating efficiency.

일반적으로, 보일러와 같은 난방장치는 난방수를 순환시켜서 난방이 이루어지게 하는 것이다.In general, a heating device such as a boiler circulates the heating water so that heating is performed.

이상과 같은 난방수를 가열하는 보일러와 같은 난방장치는 그 열원으로 기름 또는 가스가 주로 사용되고 있다.A heating device such as a boiler for heating the above heating water is mainly used oil or gas as the heat source.

그러나, 상기한 바와 같이 기름 또는 가스를 이용하여 이루어지는 종래의 보일러와 같은 난방장치는 난방수의 가열이 난방수가열실의 외측에서 이루어지므로 인하여 그 가열과정에 있어 열원이 전부 전달되지 못하고 50% 이상의 열원이 방출 되어 그 열손실이 저하되는 문제점이 있었다.However, the heating device such as a conventional boiler made by using oil or gas as described above, since the heating of the heating water is performed outside the heating water heating chamber, all the heat sources are not transferred in the heating process and 50% or more. There was a problem that the heat source is released and the heat loss is reduced.

그리고, 상기한 바와 같은 종래의 기름 또는 가스를 이용한 보일러와 같은 난방장치는 기름 또는 가스에서 발생한 열원을 최대한 흡수하기 위하여 난방수가열실의 접수면적을 크게 형성함으로써 기름 또는 가스의 연소에 의한 가열이 이루어지지 않고 단순히 난방순환되는 과정에 있어 난방수가 오히려 냉각되어서 열을 빼앗기게 되는 문제점이 있었다.In addition, the heating device such as a boiler using a conventional oil or gas as described above has a large receiving area of the heating water heating chamber in order to absorb the heat source generated in the oil or gas as much as possible, thereby heating by the combustion of oil or gas. There was a problem in that the heating water is cooled rather than made in the process of simply heating the circulation is not made.

또한, 난방시스템의 상향식 설치시 난방부의 높이에 따라 보일러와 같은 난방장치의 강도를 설계하여야 하는 등의 문제점이 있었다.In addition, there is a problem in that the strength of the heating device, such as a boiler should be designed according to the height of the heating portion when the bottom-up installation of the heating system.

이에, 본 발명은 난방장치에 있어서, 난방수의 가열이 이루어지지 않을 때 난방수의 순환으로 인한 난방손실이 발생하며, 상향식 설치시 난방부의 높이에 따른 가열부의 강도 설계가 이루어져야 하는 등의 문제점을 해결할 있도록 한 것이다.Thus, the present invention is a heating device, the heating loss occurs due to the circulation of the heating water when the heating of the heating water is not made, there is a problem such as the strength design of the heating portion according to the height of the heating portion in the bottom-up installation It is to be solved.

즉, 본 발명은 난방장치를 구성함에 있어서, 난방부의 간접가열을 위한 열교환수를 가열하는 열교환수가열부와, 상기 열교환수가열부에 의하여 가열된 열교환수에 의하여 난방부에서 유입된 난방수를 열교환가열하는 열교환부로 구성한 것이다.That is, in the present invention, in the construction of the heating apparatus, the heat exchange water heating unit for heating the heat exchange water for indirect heating of the heating unit, and the heat exchange heat heating water introduced from the heating unit by the heat exchange water heated by the heat exchange water heating unit It is composed of a heat exchanger.

따라서, 본 발명은 난방부의 가열이 열교환부에 의한 간접가열이 이루어져 상향식에 따른 난방수압에 영향을 받지 않고 사용할 수 있으며, 열교환수의 가열이 열교환수가열관을 수용하는 예비가열 저수부에 의한 예비가열과 상기 열교환수가열 관에 의한 직접가열을 통하여 이루어져 그 난방효율이 향상되는 것이다.Therefore, the present invention can be used without being affected by the heating water pressure according to the bottom-up heating of the heating portion is indirect heating by the heat exchanger, the heating of the heat-exchanging water is preliminary by the preheating reservoir to accommodate the heat exchange water heating tube The heating efficiency is improved through heating and direct heating by the heat exchange water heating tube.

이하, 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.Hereinafter, described in detail by the accompanying drawings as follows.

본 발명은 난방수를 순간 가열하여서 그 난방효율을 극대화할 수 있도록 한 것이다.The present invention is to maximize the heating efficiency by heating the heating water instantaneously.

즉, 본 발명은 난방장치를 구성함에 있어서, 난방부의 간접가열을 위한 열교환수를 가열하는 열교환수가열부(100)와, 상기 열교환수가열부(100)에 의하여 가열된 열교환수에 의하여 난방부에서 유입된 난방수를 열교환가열하는 열교환부(200)와, 상기 열교환수를 순환시키는 순환모터(300)와, 상기 순환모터(300)와 열교환수가열부(100)의 전기히터(130) 동작을 난방부에서 입력되는 난방신호에 의하여 제어하는 제어부(400)로 구성한 것이다.That is, in the present invention, in the construction of a heating apparatus, the heat exchange water is heated by the heat exchanger 100 for heating the heat exchange water for indirect heating of the heating unit, and the heat exchange water is heated by the heat exchanger 100 by the heat exchanger. A heat exchanger 200 for heat-exchanging the heated water, a circulation motor 300 for circulating the heat-exchange water, and an electric heater 130 operation of the circulation motor 300 and the heat-exchange water-heater 100 It is configured as a control unit 400 to control by the heating signal input from.

여기서, 상기 열교환수가열부(100)는 열교환수를 순간 가열할 수 있게 작은 직경의 관체로 전기히터(130)가 침수되며 가열과정의 원활한 대류이동을 위하여 수직 설치되는 다수의 열교환수가열관(111)과, 상기 열교환수가열관(111)을 수납할 수 있게 사각 또는 원형의 함체로 형성되며 열교환 후 회수된 열교환수를 저수함과 더불어 예비가열하는 예비가열 저수부(120)와, 상기 예비가열 저수부(120)의 하부에 구비되어 가열을 위하여 공급되는 열교환수를 분배하는 분배실(112)과, 상기 예비가열 저수부(120)의 상부에 구비되어 다수의 열교환수가열관(111)에 의하여 가열된 열교환수를 모아주는 집수실(113)로 구성한 것이다.Here, the heat exchange water heater 100 is a plurality of heat exchange water heater tube 111 is vertically installed so that the electric heater 130 is submerged in a tube of a small diameter to heat the heat exchange water instantaneously, the smooth convection movement of the heating process. And a preheating storage unit 120 which is formed of a rectangular or circular housing to accommodate the heat exchange water heating tube 111 and stores heat exchange water recovered after heat exchange and preheats the preheating unit. Distributing chamber 112 provided in the lower portion of the water storage unit 120 to distribute the heat exchange water supplied for heating, and the upper portion of the preheating storage unit 120 is provided in a plurality of heat exchange water heating tube 111 It consists of a collecting chamber 113 to collect the heat exchange water heated by the.

한편, 상기 열교환수가열관(111)에 수납되는 전기히터(130)는 그 유지보수가 용이하게 열교환수가열관의 상부 측 집수실(113)의 상부에서 끼워 결합되어 결속되게 구성한 것이다.On the other hand, the electric heater 130 is accommodated in the heat exchange water heat pipe 111 is configured to be coupled to be coupled to the upper portion of the collecting chamber 113 of the upper side of the heat exchange water heat pipe for easy maintenance.

또한, 상기 예비가열 저수부(120)에는 가열과정에 발생하는 기포를 원활하게 제거함과 더불어 열교환수가열관(111)의 과도한 침수로 인한 가열효율 저하를 방지할 수 있게 중앙부위까지만 저수되도록 부구와 밸브로 구성되는 통상의 급수밸브(121)를 구비하고, 상기 예비가열 저수부(120)의 상부에는 외기와 통공되는 드레인부(122)를 형성한 것이다.In addition, the preheating reservoir 120 may smoothly remove bubbles generated during the heating process and store only up to the central portion so that the heat exchange water may be prevented from lowering the heating efficiency due to excessive inundation of the heat pipe 111. A normal water supply valve 121 configured as a valve is provided, and a drain portion 122 through which outside air is formed is formed on the preheating storage portion 120.

그리고, 상기 열교환부(200)는 내부에 열교환실을 형성하는 함체로 이루어지고, 가열출수관(211)과 연결되며, 내부에 상기 가열출수관(211)을 통하여 유입된 열교환수가 유동하여 예비가열 저수부를 통하여 가열입수관으로 공급될 수 있게 한 다수의 미세열교환관(213)이 구비되며, 상기 미세열교환관(213) 사이를 유동하며 열교환된 난방수가 난방부로 공급될 수 있게 난방수입수관(221)과 난방수출수관(222)이 연결되게 구성된 것이다.In addition, the heat exchange part 200 is formed of a housing that forms a heat exchange chamber therein, is connected to a heating outlet pipe 211, and the preheating of the heat exchange water flowing through the heating outlet pipe 211 therein. A plurality of micro heat exchange tubes 213 are provided to be supplied to the heating inlet pipe through the water storage unit, and the heating import water pipes may be supplied between the micro heat exchange tubes 213 and the heat exchanged heating water may be supplied to the heating unit. 221 and the heating export pipe 222 is configured to be connected.

상기한 바와 같이 난방장치를 구성함에 있어서, 난방부의 간접가열을 위한 열교환수를 가열하는 열교환수가열부(100)와, 상기 열교환수가열부(100)에 의하여 가열된 열교환수에 의하여 난방부에서 유입된 난방수를 열교환가열하는 열교환부(200)와, 상기 열교환수를 순환시키는 순환모터(300)와, 상기 순환모터(300)와 열교환수가열부(100)의 전기히터(130) 동작을 난방부에서 입력되는 난방신호에 의하여 제어하는 제어부(400)로 구성한 본 발명을 적용하여 실시함에 있어서 난방부에 구비되는 온도조절기 등에서 난방신호가 입력되게 되면, 제어부(400)로부터 제어신호를 받아 동작되는 순환모터(300)에 의하여 펌핑된 열교환수가 열교환수가열부(100)의 열교환수가열관(111)을 통과하면서 내부에 구비된 전기히터(130)에 의하여 가열되게 된다.In configuring the heating device as described above, the heat exchange water is heated by the heat exchanger 100 for heating the heat exchange water for indirect heating of the heating unit, and the heat exchange water is introduced from the heating unit by the heat exchange water heated by the heating unit 100. The heat exchanger 200 for heat-heating the heating water, the circulation motor 300 for circulating the heat exchange water, and the operation of the electric heater 130 of the circulation motor 300 and the heat-exchange water heater 100 in the heating unit In applying the present invention configured by the control unit 400 to be controlled by the input heating signal, when the heating signal is input from the temperature controller provided in the heating unit, the circulation motor is operated by receiving a control signal from the control unit 400 The heat exchange water pumped by the 300 is heated by the electric heater 130 provided therein while the heat exchange water of the heat exchange water heater 100 passes through the heat pipe 111.

이상과 같이 가열된 열교환수는 열교환수가열관(111)의 상부에 구비된은 집수실(113)에서 모아져서 가열출수관(211)을 통하여 배출되어 열교환부(200)로 공급되게 되며,The heat exchanged water heated as described above is collected in the silver collecting chamber 113 provided at the upper portion of the heat exchange water heating tube 111 and discharged through the hot water extraction pipe 211 to be supplied to the heat exchanger 200.

열교환부(200)로 공급된 열교환수는 미세열교환관(213)을 통과하게 되는데 이 과정에 상기 열교환부(200)를 순환하는 난방수와 열교환이 이루어져서 난방수의 가열이 이루어지게 되는 것으로서,The heat exchange water supplied to the heat exchange unit 200 passes through the micro heat exchange tube 213. In this process, heat is exchanged with the heating water circulating in the heat exchange unit 200 to heat the heating water.

난방부의 난방이 열교환수에 의한 직접 난방이 아닌 열교환부(200)를 통한 간접 난방이 이루어져 난방부의 수압이 열교환수가열부(100)에 작용되지 않게 되는 것이다.The heating of the heating unit is indirect heating through the heat exchanger 200 instead of the direct heating by the heat exchange water, so that the pressure of the heating unit does not act on the heat exchanger water heater 100.

한편, 상기 열교환부(200)에서 열교환이 완료된 열교환수는 예비가열 저수부(120)로 회수되게 되며, 회수된 열교환수는 상기 예비가열 저수부(120)의 내부에 수납된 구조로 있는 열교환수가열관(111)에서 외부로 발산되는 열에 의하여 예비가열이 이루어지게 되는 것이다.Meanwhile, the heat exchange water from which the heat exchange is completed in the heat exchange part 200 is recovered to the preheat storage reservoir 120, and the recovered heat exchange water has heat exchange water having a structure housed inside the preheat storage reservoir 120. Preheating is to be made by the heat dissipated from the heating tube 111 to the outside.

또한, 본 발명은 열교환수가열관(111)이 수직으로 배열되고 전기히터(130)가 상부로 분리 가능하게 구성되어 있어 유지보수시 저수된 열교환수를 빼지 않고도 유지보수할 수 있는 것이다.In addition, the present invention is that the heat exchange water heat pipe 111 is arranged vertically and the electric heater 130 is configured to be separated to the top can be maintained without removing the stored heat exchange water during maintenance.

따라서, 본 발명은 난방부의 가열이 열교환부에 의한 간접가열이 이루어져 상향식에 따른 난방수압에 영향을 받지 않고 사용할 수 있으며, 열교환수의 가열이 열교환수가열관을 수용하는 예비가열 저수부에 의한 예비가열과 상기 열교환수가열관에 의한 직접가열을 통하여 이루어져 그 난방효율이 향상되는 것이다.Therefore, the present invention can be used without being affected by the heating water pressure according to the bottom-up heating of the heating portion is indirect heating by the heat exchanger, the heating of the heat-exchanging water is preliminary by the preheating reservoir to accommodate the heat exchange water heating tube The heating efficiency is improved through heating and direct heating by the heat exchange water tube.

Claims (2)

난방장치를 구성함에 있어서In constructing the heating system 난방부의 간접가열을 위한 열교환수를 가열하는 열교환수가열부(100)와, 상기 열교환수가열부(100)에 의하여 가열된 열교환수에 의하여 난방부에서 유입된 난방수를 열교환가열하는 열교환부(200)와, 상기 열교환수를 순환시키는 순환모터(300)와, 상기 순환모터(300)와 열교환수가열부(100)의 전기히터(130) 동작을 난방부에서 입력되는 난방신호에 의하여 제어하는 제어부(400)로 구성하고,Heat exchanger heating unit 100 for heating the heat exchanger water for indirect heating of the heating unit, and heat exchanger 200 for heat-exchanging heating water introduced from the heating unit by the heat exchanger water heated by the heat exchanger heating unit 100. And, the control unit 400 for controlling the operation of the circulation motor 300 for circulating the heat exchange water, the electric heater 130 of the circulation motor 300 and the heat exchange water heater 100 by a heating signal input from the heating unit. ), 열교환수가열부(100)는 열교환수를 순간 가열할 수 있게 작은 직경의 관체로 전기히터(130)가 침수되며 가열과정의 원활한 대류이동을 위하여 수직 설치되는 다수의 열교환수가열관(111)과, 상기 열교환수가열관(111)을 수납할 수 있게 함체로 형성되며 열교환 후 회수된 열교환수를 저수함과 더불어 예비가열하는 예비가열 저수부(120)와, 상기 예비가열 저수부(120)의 하부에 구비되어 가열을 위하여 공급되는 열교환수를 분배하는 분배실(112)과, 상기 예비가열 저수부(120)의 상부에 구비되어 다수의 열교환수가열관(111)에 의하여 가열된 열교환수를 모아주는 집수실(113)로 구성한 것을 특징으로 하는 전기 순간 가열식 난방 장치.The heat exchange water heater 100 includes a plurality of heat exchange water heater tubes 111 vertically installed for the smooth convection movement of the heating process and the electric heater 130 is immersed in a tube of a small diameter so as to heat the heat exchange water instantaneously. The heat exchange water is formed into a housing to accommodate the heat pipe 111, and the preheat storage reservoir 120 for storing the heat exchange water recovered after heat exchange and preheating, and the lower portion of the preheat storage reservoir 120 Distributing chamber 112 for distributing heat exchange water supplied to the heating and the pre-heating reservoir 120 to collect the heat exchange water heated by a plurality of heat exchange water heating tube 111 Electric instantaneous heating device, characterized in that the main compartment composed of a collecting chamber (113). 제 1 항에 있어서;The method of claim 1; 상기 열교환수가열관(111)에 수납되는 전기히터(130)는 그 유지보수가 용이 하게 열교환수가열관의 상부 측 집수실(113)의 상부에서 끼워 결합되어 결속되게 구성하고,The electric heater 130 accommodated in the heat exchange water heating tube 111 is configured to be coupled to the top of the collection chamber 113 of the upper side of the heat exchange water heating tube for easy maintenance. 상기 예비가열 저수부(120)에는 가열과정에 발생하는 기포를 원활하게 제거함과 더불어 열교환수가열관(111)의 과도한 침수로 인한 가열효율 저하를 방지할 수 있게 중앙부위까지만 저수되도록 부구와 밸브로 구성되는 통상의 급수밸브(121)를 구비하고, 상기 예비가열 저수부(120)의 상부에는 외기와 통공되는 드레인부(122)를 형성하며,The preheating reservoir 120 may smoothly remove air bubbles generated during the heating process and store only up to the central part so that the heat exchange water is stored up to the central part so as to prevent deterioration of heating efficiency due to excessive flooding of the heat pipe 111. It is provided with a conventional water supply valve 121, and the upper portion of the preheating storage portion 120 is formed with a drain portion 122 through the outside air, 상기 열교환부(200)는 내부에 열교환실을 형성하는 함체로 이루어지고, 가열출수관(211)과 연결되며, 내부에 상기 가열출수관(211)을 통하여 유입된 열교환수가 유동하여 예비가열 저수부를 통하여 가열입수관으로 공급될 수 있게 한 다수의 미세열교환관(213)이 구비되며, 상기 미세열교환관(213) 사이를 유동하며 열교환된 난방수가 난방부로 공급될 수 있게 난방수입수관(221)과 난방수출수관(222)이 연결되게 구성한 것을 특징으로 하는 전기 순간 가열식 난방 장치.The heat exchange part 200 is formed of a housing forming a heat exchange chamber therein, is connected to the heating water extraction pipe 211, the heat exchange water flowing through the heating water extraction pipe 211 therein preheating storage portion A plurality of micro heat exchange tubes 213 are provided to be supplied to the heating inlet pipe through the heating inlet, and the heating import pipes 221 may flow between the micro heat exchange tubes 213 to supply heat-exchanged heating water to the heating unit. And instantaneous heating type heating device, characterized in that configured to be connected to the heating export pipe (222).
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103438570A (en) * 2013-09-05 2013-12-11 广西玉林宏江能源科技有限公司 Fast-heating and fast-cooling water storage type tap water power-saving boiled water production machine
KR101939708B1 (en) * 2017-12-07 2019-01-17 오엠지이글로벌 Electric hot water boiler

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KR900000661A (en) * 1988-06-16 1990-01-31 김인태 Liquid heating method and apparatus
JPH0370935A (en) * 1989-08-11 1991-03-26 Janome Sewing Mach Co Ltd Heating apparatus for hot water in bathtub
KR910008572Y1 (en) * 1989-09-23 1991-10-26 한율희 A device of hot water supply
KR920000721Y1 (en) * 1989-05-19 1992-01-23 한율희 Suppry device for hot water

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR900000661A (en) * 1988-06-16 1990-01-31 김인태 Liquid heating method and apparatus
KR920000721Y1 (en) * 1989-05-19 1992-01-23 한율희 Suppry device for hot water
JPH0370935A (en) * 1989-08-11 1991-03-26 Janome Sewing Mach Co Ltd Heating apparatus for hot water in bathtub
KR910008572Y1 (en) * 1989-09-23 1991-10-26 한율희 A device of hot water supply

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103438570A (en) * 2013-09-05 2013-12-11 广西玉林宏江能源科技有限公司 Fast-heating and fast-cooling water storage type tap water power-saving boiled water production machine
KR101939708B1 (en) * 2017-12-07 2019-01-17 오엠지이글로벌 Electric hot water boiler

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