KR200202883Y1 - A hot blast heating apparatus for use hot water with recycle heat - Google Patents

A hot blast heating apparatus for use hot water with recycle heat Download PDF

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Publication number
KR200202883Y1
KR200202883Y1 KR2020000016499U KR20000016499U KR200202883Y1 KR 200202883 Y1 KR200202883 Y1 KR 200202883Y1 KR 2020000016499 U KR2020000016499 U KR 2020000016499U KR 20000016499 U KR20000016499 U KR 20000016499U KR 200202883 Y1 KR200202883 Y1 KR 200202883Y1
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KR
South Korea
Prior art keywords
heating
oil
heating water
boiler
water
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KR2020000016499U
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Korean (ko)
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강찬원
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주식회사신천산업
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Priority to KR2020000016499U priority Critical patent/KR200202883Y1/en
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Publication of KR200202883Y1 publication Critical patent/KR200202883Y1/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
    • F24H3/00—Air heaters
    • F24H3/02—Air heaters with forced circulation
    • F24H3/06—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators
    • F24H3/08—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators by tubes
    • F24H3/081—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators by tubes using electric energy supply
    • F24H3/085—The tubes containing an electrically heated intermediate fluid, e.g. water
    • 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
    • F24H3/00—Air heaters
    • F24H3/02—Air heaters with forced circulation
    • F24H3/06—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators
    • F24H3/08—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators by tubes
    • F24H3/087—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators by tubes using fluid fuel
    • 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
    • F24H9/2064—Arrangement or mounting of control or safety devices for air heaters
    • F24H9/2071—Arrangement or mounting of control or safety devices for air heaters using electrical 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
    • F24H9/20—Arrangement or mounting of control or safety devices
    • F24H9/2064—Arrangement or mounting of control or safety devices for air heaters
    • F24H9/2085—Arrangement or mounting of control or safety devices for air heaters using fluid fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D21/0001—Recuperative heat exchangers
    • F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
    • F28D21/0005—Recuperative heat exchangers the heat being recuperated from exhaust gases for domestic or space-heating systems
    • F28D21/0007—Water heaters
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

본 고안은 농업용으로 사용되는 기름/전기 겸용 난방장치에 관한 것으로, 보다 상세하게는 기름/전기 겸용 난방장치에서 발생되는 폐열을 회수하여 난방효율을 높이고, 온수 열풍을 이용하여 균일한 온도분포의 난방이 가능한 농업용 기름/전기 겸용 난방장치에 관한 것이다.The present invention relates to an oil / electric combined heating device used for agriculture, and more particularly, to recover the waste heat generated by the oil / electric combined heating device, thereby improving heating efficiency, and heating the uniform temperature distribution using hot water hot air. This relates to possible agricultural oil / electric combined heating.

본 고안의 목적은 기름보일러의 폐열을 회수하여 열효율을 높여 기름보일러 가동에 따른 난방비를 줄이고, 경지정리 및 매설된 난방배관의 노후에 따른 난방배관의 교체작업이 필요없게 하여 유지 및 보수비용을 절감하고, 심야전기를 사용할 수 있어 난방비가 저렴 하며, 온수 열풍을 이용하여 균일한 온도분포의 난방이 가능한 농업용의 기름/전기 겸용 난방장치를 제공하는데 있다.The purpose of the present invention is to recover the waste heat of the oil boiler to increase the thermal efficiency, reduce the heating cost according to the operation of the oil boiler, and reduce the maintenance and repair costs by eliminating the need for replacement of the heating pipe according to the aging of the arable land and the buried heating pipe. In addition, it is possible to use midnight electricity to provide a low heating cost, and to provide an oil / electric combined heating device for agriculture that enables heating of a uniform temperature distribution using hot water.

상기 목적을 달성하기 위한 본 고안은, 심야의 전기를 이용하여 난방수를 가열할 수 있는 전기보일러(10)와, 심야전기 사용시간외에 난방수를 가열하는 기름보일러(40)와, 가열된 난방수의 흐름을 제어하고 설정온도 이하시 차단되는 전자밸브(23)와, 가열된 난방수를 강제순환 시키는 순환펌프(22)와, 난방수배관(24)과, 난방수의 열을 외부로 방출하는 열교환기(20)로 구성된 기름/전기 겸용 난방장치에 있어서,The present invention for achieving the above object, the electric boiler 10 that can heat the heating water by using the electricity of the late night, the oil boiler 40 for heating the heating water outside the use time of midnight electricity, and heated heating The solenoid valve 23 which controls the flow of water and cuts off when it is below the set temperature, the circulation pump 22 for forcibly circulating the heated heating water, the heating water pipe 24, and discharges the heat of the heating water to the outside In the oil / electric combined heating device composed of a heat exchanger (20),

상기 기름보일러(40)의 연통(33)의 외측에 당접되게 원통형의 폐열회수기(30)를 형성함과 아울러, 상기 난방수배관(24)이 상기 폐열회수기(30)를 통과하도록 구성된 것을 특징으로 한다.In addition to forming a cylindrical waste heat recovery device (30) in contact with the outside of the communication 33 of the oil boiler (40), the heating water pipe 24 is characterized in that configured to pass through the waste heat recovery device (30). do.

Description

폐열 회수기능을 구비한 온수 이용 열풍 난방장치{A HOT BLAST HEATING APPARATUS FOR USE HOT WATER WITH RECYCLE HEAT}Hot-air heating device using hot water with waste heat recovery function {A HOT BLAST HEATING APPARATUS FOR USE HOT WATER WITH RECYCLE HEAT}

본 고안은 농업용으로 사용되는 기름/전기 겸용 난방장치에 관한 것으로, 보다 상세하게는 기름/전기 겸용 난방장치에서 발생되는 폐열을 회수하여 난방효율을 높이고, 온수 열풍을 이용하여 균일한 온도분포의 난방이 가능한 농업용 기름/전기 겸용 난방장치에 관한 것이다.The present invention relates to an oil / electric combined heating device used for agriculture, and more particularly, to recover the waste heat generated by the oil / electric combined heating device to improve heating efficiency, and to heat a uniform temperature distribution using hot water hot air. This relates to possible agricultural oil / electric combined heating.

일반적으로, 농업용으로 사용되는 기름/전기 겸용 난방장치는 심야시간에는 가격이 저렴한 심야전기를 이용하고, 주간에는 기름보일러를 가동하여 난방수 등의 열매체를 이용하여 가열 난방하는 것인데, 이러한 기름/전기 겸용 난방장치는 도 3에 도시된 바와같이 심야전기를 사용하지 않는 주간에 열매체인 난방수를 가열하는 기름보일러(60)와, 난방수를 보충할 수 있도록 한 보충수통(61)과, 가열된 난방수의 역류를 방지하는 체크밸브(62)와, 난방수를 강제 순환시키는 순환펌프(63)와, 난방수배관(64) 및 심야에 난방수를 가열하는 전기보일러(70)와, 심야전기 사용시간에만 전기를 사용할 수 있도록 제어하는 심야전기 제어기(71)와, 상기 기름보일러(60)와 전기보일러(70)를 제어하는 콘트롤러(72)로 구성된다. 또한 사양에 따라 압력계, 안전밸브, 팽창밸브 등이 더 구비되어 있다.In general, the oil / electric combined heating system used for agriculture uses low-cost electricity at midnight, and operates oil boilers during the day to heat and heat using heat medium such as heating water. As shown in FIG. 3, the combined heating device includes an oil boiler 60 for heating the heat medium heating water during the daytime that does not use late-night electricity, a supplement water tank 61 for replenishing the heating water, and Check valve 62 to prevent backflow of the heating water, circulation pump 63 for forced circulation of the heating water, heating water pipe 64 and electric boiler 70 for heating the heating water at midnight, and midnight electric It is composed of a midnight electric controller (71) for controlling the use of electricity only during use time, and a controller (72) for controlling the oil boiler (60) and the electric boiler (70). In addition, the pressure gauge, safety valve, expansion valve, etc. are further provided according to the specification.

상기한 바와 같이 구성된 농업용 기름/전기 겸용 난방장치는 심야전기 사용시간이 되면 동작하는 심야전기 제어기(71)에 의해 심야에는 저렴한 가격의 심야전기를 이용하고, 심야전기 사용시간이외의 주간에는 콘트롤러(72)의 제어에 의해 기름보일러(60)를 가동하며, 상기의 전기보일러(70) 및 기름보일러(60)의 가동에 의해 가열된 난방수가 순환펌프(63)에 의해 난방수배관(64)을 순환하므로서 난방이 이루어진다.The agricultural oil / electric combined heating device configured as described above uses an inexpensive midnight electric power in the middle of the night by using the midnight electric controller 71 which operates when the late night electric time is used, and the controller is used during the day other than the late night electric time. The oil boiler 60 is operated by the control of 72, and the heating water heated by the operation of the electric boiler 70 and the oil boiler 60 is connected to the heating water pipe 64 by the circulation pump 63. Heating takes place by circulation.

이러한 종래의 농업용 기름/전기 겸용 난방장치는 야간에는 저렴한 심야전기를 사용하여 난방비가 저렴하지만, 심야시간이외의 주간에는 기름보일러(60)를 가동하므로 낮 시간에 난방비가 더 드는 문제점이 있으며, 상기의 농업용 기름/전기 겸용 난방장치를 사용하기 위해서는 바닥에 난방수배관(64)을 매설하여야만 사용이 가능하여, 난방용 배관의 매설에 따른 설치의 제약이 많았고, 농사철이 바뀌어 경지정리를 해야 하거나, 일정시간이 지나 매설된 난방수배관(64)이 노후되면 난방수배관(64)을 교체해야 하는 불편함이 있었다. 또한 상기 난방용 배관의 매설에 따른 문제점을 해소하기 위해 사용하는 기름을 연료원으로 하는 열풍기는 비싼 연료비로 인해 난방비가 많이 들어 사용자에게 경제적 어려움을 주며, 기름 연소의 특성상 난방 온도의 분포가 균일하지 않아 농업용으로 사용하기에 문제점이 많았었다.Such conventional agricultural oil / electric combined heating device has a low heating cost by using a cheap nighttime electricity at night, but there is a problem that the heating cost is higher during the daytime because the oil boiler 60 is operated during the day other than the late night time. In order to use the oil / electric combined heating system for agriculture, it is possible to use the heating water pipe (64) on the floor.Therefore, there are many restrictions on the installation due to the laying of the heating pipe. When the heating water pipe 64 is buried over time there was an inconvenience to replace the heating water pipe (64). In addition, the hot air blower using oil as a fuel source to solve the problems caused by the laying of the heating pipes is expensive due to the high fuel cost, which causes economic difficulties for the user, and the distribution of the heating temperature is not uniform due to the characteristics of the oil combustion. There were many problems to use for agriculture.

본 고안은 상기와 같은 문제점을 해결하기 위해 안출된 것으로서, 본 고안의 목적은 기름보일러의 폐열을 회수하여 열효율을 높여 기름보일러 가동에 따른 난방비를 줄이고, 경지정리 및 매설된 난방수배관의 노후에 따른 난방수배관의 교체작업이 필요없게 하여 유지 및 보수비용을 절감하고, 심야전기를 사용할 수 있어 난방비가 저렴 하며, 온수 열풍을 이용하여 균일한 온도분포의 난방이 가능한 농업용의 기름/전기 겸용 난방장치를 제공하는데 있다.The present invention was devised to solve the above problems, the purpose of the present invention is to recover the waste heat of the oil boiler to increase the thermal efficiency to reduce the heating cost due to the operation of the oil boiler, arranging the land and the laying of the heating water pipes Reduces maintenance and repair costs by eliminating the need for replacement of heating water pipes, and low cost of heating due to the use of midnight electricity, and heating of oil / electric combined use for agriculture that enables heating of uniform temperature distribution by using hot water. To provide a device.

상기 목적을 달성하기 위한 본 고안은, 심야의 전기를 이용하여 난방수를 가열할 수 있는 전기보일러와, 심야전기 사용시간외에 난방수를 가열하는 기름보일러와, 가열된 난방수의 흐름을 제어하고 설정온도 이하시 차단되는 전자밸브와, 가열된 난방수를 강제순환 시키는 순환펌프와, 난방수배관과, 난방수의 열을 외부로 방출하는 열교환기로 구성된 기름/전기 겸용 난방장치에 있어서,The present invention for achieving the above object, the electric boiler that can heat the heating water by using the electricity of the late night, the oil boiler for heating the heating water outside the use time of midnight electricity, and controls the flow of the heating water In the oil / electric combined heating device consisting of a solenoid valve shuts off below the set temperature, a circulation pump for forced circulation of the heated heating water, a heating water pipe, and a heat exchanger for dissipating the heat of the heating water to the outside,

상기 기름보일러의 연통의 외측에 당접되게 원통형의 폐열회수기를 형성함과 아울러, 상기 난방수배관이 상기 폐열회수기를 통과하도록 구성된 것을 특징으로 한다.A cylindrical waste heat recoverer is formed to be in contact with the outside of the communication of the oil boiler, and the heating water pipe is configured to pass through the waste heat recoverer.

도 1은 본 고안에 따른 온수 이용 열풍 난방장치의 구성도,1 is a block diagram of a hot air heating device using hot water according to the present invention,

도 2는 본 고안에 따른 보일러 일체형 열풍기의 투영 사시도,Figure 2 is a perspective view of the boiler integrated hot air according to the present invention,

도 3은 종래 기술에 따른 기름/전기 겸용 난방장치의 구성도.3 is a block diagram of a combined oil / electric heating device according to the prior art.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

10: 전기보일러 11: 심야전기 타이머10: electric boiler 11: midnight electric timer

20: 열교환기 21: 팬(FAN)20: heat exchanger 21: fan (FAN)

22: 순환펌프 23: 전자밸브22: circulation pump 23: solenoid valve

24: 난방수배관 30: 폐열회수기24: heating water pipe 30: waste heat recovery machine

33: 연통 40: 기름보일러33: Communication 40: Oil boiler

50: 보일러 일체형 열풍기50: boiler integrated hot air fan

이하, 본 고안의 바람직한 실시 예에 대해 첨부된 도면을 참조하여 상세하게 설명하기로 한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 고안에 따른 온수 이용 열풍 난방장치의 구성도이다. 도 1에 도시된 바와 같이 본 고안의 온수 이용 열풍 난방장치는, 심야의 전기를 이용하여 난방수를 가열하는 전기보일러(10)와, 심야전기 사용시간에만 동작하게 하는 심야전기 타이머(11)와, 심야전기 사용시간외에 난방수를 가열하는 기름보일러(40) 및 기름보일러(40)의 폐열을 이용할 수 있도록 상기 기름보일러(40)의 연통(33)에 설치된 폐열회수기(30)와, 가열된 난방수의 열을 외부로 방출할 수 있도록 관로 외벽에 다수개의 지느러미 형태의 방열판을 가진 열교환기(20)와, 상기 열교환기(20)에 송풍을 하여 열교환기(20)의 열을 열풍으로 변환시켜 주는 팬(21)과, 가열된 난방수를 강제순환시키는 순환펌프(22)와, 가열된 난방수의 흐름을 제어하고 설정온도이하시 차단하여 주는 전자밸브(23)와, 난방수배관(24)으로 구성된다.1 is a block diagram of a hot water heating device using hot water according to the present invention. As shown in FIG. 1, the hot water using hot air heating device of the present invention includes an electric boiler 10 for heating heating water by using midnight electricity, a late night electric timer 11 that operates only during a late night electric time, and And, the waste heat recovery device 30 installed in the communication 33 of the oil boiler 40 to use the waste heat of the oil boiler 40 and the oil boiler 40 to heat the heating water outside the night-time electricity use time, and The heat exchanger 20 having a plurality of fin-shaped heat sinks on the outer wall of the pipeline to blow out the heat of the heating water and the heat exchanger 20 is blown to convert the heat of the heat exchanger 20 into hot air. A fan 21 to be made, a circulation pump 22 for forced circulation of the heated heating water, an solenoid valve 23 for controlling the flow of the heated heating water and blocking it below a set temperature, and a heating water pipe ( 24).

상기와 같이 심야전기를 공급받아 가동되는 전기보일러(10)와 기름을 연소시키는 기름보일러(40)를 구비한 본 고안은, 심야전기 사용시간이 아닌 주간에는 기름을 연료원으로 하여 기름보일러(40) 내부의 난방수를 가열하고, 가열된 난방수는 순환펌프(22)의 구동에 의하여 난방수배관(24)을 통하여 기름보일러(40) 상단에 설치된 열교환기(20)를 통과하는데, 열교환기(20)를 통과 할때 열교환기(20) 상측에 설치된 팬(21)의 송풍에 의해 열풍으로 바뀌어 주변을 난방하고, 열교환기(20)를 통과하여 냉각된 난방수는 다시 난방수배관(24)을 통해 기름보일러(40)의 연통(33)에 설치된 폐열회수기(30)에 들어가 300~400℃인 연통(33)의 열을 회수하는 폐열회수기(30) 내부를 순환하며 일차 가열된후 난방수배관(24)을 통해 기름보일러(40)로 들어가 재차 가열된다. 폐열회수기(30)에서 300~400℃의 열을 이용하여 일차 가열한 난방수를 기름보일러(40)에서 다시 가열하므로, 높은 열효율을 유지할 수 있다. 기름보일러(40)에서 재차 가열된 난방수는 난방수배관(24)을 통해 동일한 흐름을 반복하면서 난방을 하게 되는데, 전기보일러(10)가 가동을 하지 않을때는, 흐름을 제어하고 설정온도 이하시 차단되는 전자밸브(23)가 모두 닫혀 난방수는 난방수배관(24)을 통해 기름보일러(40)와 열교환기(20)와 폐열회수기(30)를 순환하게 된다.The present invention is provided with an electric boiler 10 that is operated by receiving a midnight electricity as described above, and an oil boiler 40 that burns oil. Heats the heating water in the inside, and the heated heating water passes through the heat exchanger 20 installed on the upper portion of the oil boiler 40 through the heating water pipe 24 by driving the circulation pump 22. When passing through the heat exchanger 20 is changed to hot air by the blowing of the fan 21 installed on the upper side of the heat exchanger 20 to heat the surroundings, the heating water cooled by passing through the heat exchanger 20 is again the heating water pipe (24). After entering the waste heat recovery device 30 installed in the communication 33 of the oil boiler 40 through the waste heat recovery 30 to recover the heat of the communication 33 of 300 ~ 400 ℃ through the primary heating It enters the oil boiler 40 through the water pipe 24 and is heated again. In the waste heat recovery device (30), since the heating water, which is primarily heated using 300 to 400 ° C., is heated again in the oil boiler (40), high thermal efficiency can be maintained. The heating water heated again in the oil boiler 40 is heated while repeating the same flow through the heating water pipe 24. When the electric boiler 10 does not operate, the flow is controlled and is lower than the set temperature. Shut off the solenoid valve 23 is closed and the heating water is circulated through the oil boiler 40, the heat exchanger 20 and the waste heat recovery 30 through the heating water pipe (24).

내장된 콘트롤러(미도시)와 센서(미도시)에 의해 설정온도 이상시 기름보일러(40)의 가동을 중지하고, 설정온도 이하가 되면 다시 가동을 반복하므로, 상기 열교환기(20)를 통과하는 난방수의 온도가 일정하게 유지되어, 팬(21)을 이용하여 열교환기(20)에 송풍하여 발생하는 열풍의 온도 편차가 작아 농업용으로 적합한 균일한 온도분포의 난방이 가능해 진다. 그리고 심야전기 사용시간이 되어 심야전기 타이머(11)가 작동하면, 내장된 콘트롤러(미도시)에 의해 기름보일러(40)는 가동을 중단하고, 전기보일러(10)에 전기가 공급되어 전기보일러(10) 내부의 난방수를 가열하고, 가열된 난방수는 순환펌프(22)의 구동에 의하여 난방수배관(24)과 전자밸브(23)를 통과하여 폐열회수기(30) 및 기름보일러(40)에 설치된 관로를 지나 열교환기(20)를 통과하면서 열교환기(20) 상측에 설치된 팬(21)의 송풍에 의해 열풍으로 바뀌어 주변을 난방하고, 상기 열교환기(20)를 통과하여 냉각된 난방수는 다시 난방수배관(24)과 전자밸브(23)를 통해 전기보일러(10)와 폐열회수기(30)와 기름보일러(40)와 열교환기(20)를 순환하면서 난방을 하게 되고, 심야전기 사용시간이 지나 심야전기 타이머(11)가 가동을 중지하면 다시 기름보일러(40)가 가동을 하여 난방을 계속하게 되는 것이다.The built-in controller (not shown) and the sensor (not shown) stop the operation of the oil boiler 40 when the temperature is higher than the set temperature, and repeats the operation again when the temperature is lower than the set temperature, thereby passing through the heat exchanger 20. Since the temperature of the heating water is kept constant, the temperature variation of the hot air generated by blowing air to the heat exchanger 20 using the fan 21 is small, so that heating of a uniform temperature distribution suitable for agriculture is possible. And when the late-night electricity use time comes to operate the midnight electricity timer 11, the oil boiler 40 is stopped by the built-in controller (not shown), the electricity is supplied to the electric boiler 10 to the electric boiler ( 10) heating the heating water inside, the heated heating water is passed through the heating water pipe 24 and the solenoid valve 23 by the operation of the circulation pump 22, the waste heat recovery machine 30 and the oil boiler 40 While passing through the heat exchanger 20 through the pipe line installed in the heat exchanger 20 is turned into hot air by the blowing of the fan 21 installed on the upper side to heat the surroundings, the heating water cooled through the heat exchanger 20 Is heated again while circulating the electric boiler 10, the waste heat recovery device 30, the oil boiler 40 and the heat exchanger 20 through the heating water pipe 24 and the solenoid valve 23, and use the late night electricity. The oil boiler 40 is started again when the late-night electric timer 11 stops operating after time passes. Will continue heating.

상기의 실시예는 본 고안에 따른 난방장치의 구성에 따른 설명이고, 실제의 형태는 도 2에 도시된 바와같이, 기름보일러(40)와, 열교환기(20)와, 팬(21) 및 열풍의 토출통로(45)가 일체로 되어있는 보일러 일체형 열풍기(50)로 구성하여, 사용 및 취급을 용이하게 하였다.The above embodiment is a description according to the configuration of the heating apparatus according to the present invention, the actual form, as shown in Figure 2, the oil boiler 40, the heat exchanger 20, the fan 21 and hot air The boiler passage was composed of a hot air heater 50, in which the discharge passage 45 was integrally formed, thereby facilitating use and handling.

상술한 바와같이, 본 고안에 의하면 기름보일러의 폐열을 회수하여 열효율을 높여 기름보일러 가동에 따른 난방비를 줄이고, 경지정리 및 매설된 난방수배관의 노후에 따른 난방수배관의 교체작업이 필요없게 하여 유지 및 보수비용을 절감하고, 심야전기를 사용할 수 있어 난방비가 저렴 하며, 온수 열풍을 이용하여 균일한 온도분포의 난방이 가능한 효과가 있다.As described above, according to the present invention, the waste heat of the oil boiler is recovered to increase the thermal efficiency, thereby reducing the heating cost according to the operation of the oil boiler, eliminating the need for replacement of the heating water pipe according to the aging of the arable land and the buried heating water pipe. It is possible to reduce maintenance and repair costs, to use midnight electricity, and to make the heating cost cheaper, and to make it possible to heat a uniform temperature distribution using hot water.

Claims (1)

심야의 전기를 이용하여 난방수를 가열할 수 있는 전기보일러(10)와, 심야전기 사용시간외에 난방수를 가열하는 기름보일러(40)와, 가열된 난방수의 흐름을 제어하고 설정온도 이하시 차단되는 전자밸브(23)와, 가열된 난방수를 강제순환 시키는 순환펌프(22)와, 난방수배관(24)과, 난방수의 열을 외부로 방출하는 열교환기(20)로 구성된 기름/전기 겸용 난방장치에 있어서,Electric boiler 10 capable of heating the heating water by using midnight electricity, oil boiler 40 which heats the heating water outside the use time of midnight electricity, and control of the flow of heated heating water and below the set temperature Oil / consisting of a solenoid valve 23 to be cut off, a circulation pump 22 for forcibly circulating the heated heating water, a heating water pipe 24, and a heat exchanger 20 for dissipating the heat of the heating water to the outside. In electric combined heating, 상기 기름보일러(40)의 연통(33)의 외측에 당접되게 원통형의 폐열회수기(30)를 형성함과 아울러, 상기 난방수배관(24)이 상기 폐열회수기(30)를 통과하도록 구성되는 것을 특징으로 하는 온수 이용 열풍 난방장치.In addition to forming a cylindrical waste heat recovery device (30) in contact with the outside of the communication 33 of the oil boiler (40), the heating water pipe 24 is configured to pass through the waste heat recovery device (30). Hot water utilization hot air heating system.
KR2020000016499U 2000-06-10 2000-06-10 A hot blast heating apparatus for use hot water with recycle heat KR200202883Y1 (en)

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