KR101767189B1 - Waste heat recovery cycle heating season - Google Patents

Waste heat recovery cycle heating season Download PDF

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KR101767189B1
KR101767189B1 KR1020170022279A KR20170022279A KR101767189B1 KR 101767189 B1 KR101767189 B1 KR 101767189B1 KR 1020170022279 A KR1020170022279 A KR 1020170022279A KR 20170022279 A KR20170022279 A KR 20170022279A KR 101767189 B1 KR101767189 B1 KR 101767189B1
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South Korea
Prior art keywords
heat exchange
exchange chamber
air
burner
exhaust gas
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KR1020170022279A
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Korean (ko)
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염호
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(주)주일테크
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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
    • F24H3/00Air heaters
    • F24H3/02Air heaters with forced circulation
    • F24H3/06Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators
    • F24H3/08Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators by tubes
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K1/00Housing animals; Equipment therefor
    • A01K1/0047Air-conditioning, e.g. ventilation, of animal housings
    • A01K1/0076Arrangement of heaters or heat exchangers
    • 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
    • F24H9/0052Details for air heaters
    • F24H9/0057Guiding means
    • F24H9/0063Guiding means in air channels
    • 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
    • F24H9/0052Details for air heaters
    • F24H9/0057Guiding means
    • F24H9/0068Guiding means in combustion gas channels
    • 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
    • F24H9/2064Arrangement or mounting of control or safety devices for air heaters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D21/0001Recuperative heat exchangers
    • F28D21/0003Recuperative heat exchangers the heat being recuperated from exhaust gases
    • F28D21/0005Recuperative heat exchangers the heat being recuperated from exhaust gases for domestic or space-heating systems
    • F28D21/0008Air heaters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0035Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for domestic or space heating, e.g. heating radiators

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Greenhouses (AREA)

Abstract

The present invention relates to a hot-air heater installed for heating in a greenhouse for horticulture or henhouse or pigsty, which is capable of relatively increasing thermal efficiency by recovering high-temperature (200C) waste heat discharged to the atmosphere and performing heating, saving energy, reducing maintenance costs, and controlling the intake volume of indoor air and outdoor air by a damper, to provide the optimal environment for growth of crops or livestock. According to the present invention, the heater comprises: a first heat exchange chamber with a burner and a heat exchange chamber to discharge the combustion heat of the burner; a second heat exchange chamber installed on a top side of the first heat exchange chamber to receive the combustion heat and exhaust gas, which have passed through the first heat exchange chamber, and to have a plurality of heat exchange pipes; a waste heat exchange chamber installed on the top side of the second heat exchange chamber to receive the combustion heat and the exhaust gas, which have passed through the second heat exchange chamber, and to have a plurality of heat exchange pipes; a main air inlet installed on an external side of the second heat exchange chamber to take indoor air in; and a fan installed on an external side of the first heat exchange chamber to take indoor or outdoor air in and transfer the air.

Description

폐열 회수 순환 난방기 {Waste heat recovery cycle heating season}[0001] Waste heat recovery cycle heating season [

본 발명은 원예용 하우스 또는 계사ㆍ돈사 등의 축사에 난방을 위하여 설치되는 열풍 난방기에 관한 기술로서, 보다 상세하게 설명하면 열교환이 이루어지는 1차 및 2차열교환실의 상부에 폐열교환실이 설치되고, 메인흡기구에 댐터가 설치되는 한편 흡기덕트가 설치됨으로써, 기존 대기중으로 방출되었던 고온(200℃)의 폐열을 회수하여 난방을 수행함에 따라 상대적으로 열효율이 증가하고, 이로 인하여 에너지를 절약하는 한편 유지 관리비용을 절감할 뿐만 아니라 댐퍼가 실내 및 실외공기의 흡기량을 조절하므로, 농작물이나 가축의 성장에 최적의 환경을 제공하는 폐열 회수 순환 난방기에 관한 기술이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hot-air heating apparatus installed in a house for horticulture or a cage house or a pilgrimage house for heating. More specifically, the present invention relates to a heat- Since the damper is installed in the main intake port and the intake duct is installed to recover the waste heat of the high temperature (200 ° C) that was discharged to the existing atmosphere, the thermal efficiency is relatively increased as the heating is performed, The present invention relates to a waste heat recovery circulation heater for providing an optimal environment for growing crops and livestock, because the damper adjusts the intake amount of indoor and outdoor air as well as the cost.

일반적으로, 원예용 온실 및 비닐하우스의 내부를 난방하기 위한 온수 난방식은 보일러에서 고온(70~80℃)으로 가열된 온수가 온실 및 비닐하우스의 내부에 설치된 열교환기를 통하여 난방하고, 여기서 냉각된 저온(30~40℃)상태의 온수가 보일러에 회수되는 방식이다.Generally, in a hot water heating system for heating the interior of greenhouses for gardening and greenhouses, hot water heated at a high temperature (70 to 80 ° C) in a boiler is heated through a heat exchanger installed in a greenhouse and a plastic house, (30 ~ 40 ℃) is recovered to the boiler.

그러나, 열교환기는 온수가 순환하는 관을 금속 재질의 철재 및 알루미늄관 등을 사용하기 때문에 반영구적으로 사용할 수 있으나, 설치비용이 많이 들며, 제작 및 운송상 그 길이가 한정되어 온실 및 비닐하우스의 크기에 따라 다수의 관을 연결하여 설치하고 있다.However, the heat exchanger can be used semi-permanently because of the use of metallic materials such as steel and aluminum pipes, but the installation cost is high and the length of the manufacturing and transportation is limited, A plurality of pipes are connected and installed.

따라서, 그 설치공정 및 철거작업이 까다로운 단점이 있으며, 이로 인하여 온실 및 비닐하우스에 새로운 작물을 재배시 진행하는 복토작업 즉, 경운기나 트랙터 등을 이용한 복토작업을 용이하게 진행할 수 없는 문제가 있다.Therefore, there is a disadvantage that the installation process and demolition work are complicated. Therefore, there is a problem that it is not possible to easily carry out a cover operation using a cultivator or a tractor or the like to proceed with cultivation of a new crop in a greenhouse or a vinyl house.

아울러, 철재 및 알루미늄관은 직선관이므로 온실 및 비닐하우스의 적절한 난방온도를 위하여 단위 면적당 많은 수의 직선관이 필요하며, 이에 따른 많은 작업 시간과 노동력이 제공되야 하는 단점도 있었다.In addition, since steel and aluminum pipes are straight pipes, a large number of straight pipes are required per unit area for the proper heating temperature of the greenhouse and the vinyl house, and accordingly, there is a disadvantage that a large amount of work time and labor must be provided.

종래 난방기의 열풍을 이용하여 온실 및 비닐하우스 또는 축사에 난방을 수행하는 대표적인 선행기술로서, 대한민국 등록특허 제10-0266181호(열풍 난방기)가 제시된 바 있다.Korean Patent Registration No. 10-0266181 (hot air heater) has been proposed as a representative prior art for heating a green house, a vinyl house or a house using hot air of a conventional heater.

상기 선행기술은 외부공기와 실내공기를 흡입하는 공기 흡입수단과, 상기 공기 흡입수단에 의해 흡입된 공기를 연소열과 간접 접촉시켜 가온시키는 열교환수단과, 상기 열교환수단에 연소열을 공급하는 버너와, 상기 열교환수단에서 가온된 공기를 축사내부로 송풍시키는 송풍수단과, 저수조의 물을 안개 분무시켜 송풍수단의 열풍에 실어 보내는 가습수단을 구비하고 있다.The present invention relates to a heat exchanger comprising: an air suction means for sucking outside air and room air; a heat exchanging means for indirectly contacting the air sucked by the air sucking means with the heat of combustion; a burner for supplying heat to the heat exchanging means; A blowing means for blowing air warmed by the heat exchanging means to the inside of the housing, and a humidifying means for spraying the water in the water storage tank by spraying mist and sending it to hot air of the blowing means.

이러한 선행기술은 외부의 신선한 공기를 가온시켜 축사내부의 난방을 수행하므로, 축사내부의 산소 결핍현상을 방지하고, 필요에 따라 물이나 약품을 안개 분무시켜 축사내부의 습도조절과 소독을 실시할 수 있으므로, 가축의 생육을 촉진시키고 성장을 도와주게 된다.This prior art can heat the inside of the house by warming the fresh air outside to prevent the oxygen deficiency inside the house and spray the water or medicine mist as needed to adjust the humidity and disinfect the inside of the house. Therefore, it promotes the growth of livestock and helps growth.

그러나, 상기 선행기술은 버너의 연소열이 열교환실을 거친 후, 가스배출구를 통해 대기중으로 배출됨으로써, 고온(200℃) 상태의 열이 대기중으로 방출됨에 따라 열효율이 상대적으로 저하되고, 이로 인하여 유지 관리비용이 증가하는 문제점이 있다.However, in the prior art, since the combustion heat of the burner passes through the heat exchange chamber and is discharged to the atmosphere through the gas outlet, the heat efficiency is relatively lowered as heat of high temperature (200 ° C) is discharged into the atmosphere, There is a problem that the cost increases.

대한민국 등록특허 제10-0266181호.Korean Patent No. 10-0266181. 대한민국 등록특허 제10-0413117호.Korean Patent No. 10-0413117. 대한민국 등록특허 제10-0615044호.Korean Patent No. 10-0615044. 대한민국 등록특허 제10-1095341호.Korean Patent No. 10-1095341. 대한민국 등록특허 제10-1230013호.Korean Patent No. 10-1230013.

본 발명은 종래 열풍 난방기의 선행기술에서 고온(200℃) 상태의 열이 대기중으로 방출됨에 따라 열효율이 저하되고, 유지 관리비용이 증가하는 문제점들을 개선하고자 안출된 기술로서, 열교환이 이루어지는 1차 및 2차열교환실의 상부에 폐열교환실이 추가로 설치되고, 메인흡기구에 댐터가 설치되는 한편 흡기덕트가 설치된 폐열 회수 순환 난방기를 제공하는 것을 목적으로 한다.The present invention is directed to solve the problems that the thermal efficiency is lowered and the maintenance cost is increased due to the heat of the high temperature (200 ° C) being released into the atmosphere in the prior art of the conventional hot air heater, And a waste heat recovery circulation heater in which a waste heat exchange chamber is additionally provided at an upper portion of the secondary heat exchange chamber, a damper is installed at a main intake port, and an intake duct is installed.

또한 본 발명은 폐열교환실이 설치됨에 따라 기존 대기중으로 방출되었던 고온의 폐열을 회수하여 난방을 수행하므로, 열효율이 증가할 뿐만 아니라 에너지를 절약하는 한편 유지 관리비용을 절감하고, 또한 댐퍼가 실내 및 실외공기의 흡기량을 조절하므로, 농작물이나 가축의 성장에 최적의 환경을 제공하는 폐열 회수 순환 난방기를 제공하는 것을 목적으로 한다.In addition, since the waste heat exchange chamber installed in the present invention collects the waste heat of high temperature which has been discharged into the existing atmosphere to perform heating, not only the thermal efficiency is increased, but also the energy is saved while the maintenance cost is reduced. It is an object of the present invention to provide a waste heat recovery circulation heater that provides an optimal environment for growing crops and livestock by controlling the amount of air intake.

본 발명은 상기와 같은 소기의 목적을 실현하고자,The present invention has been made to solve the above-

버너가 설치되는 한편 버너의 연소열이 토출되는 열교환챔버가 설치된 1차열교환실; 상기 1차열교환실의 상부에 설치되고, 1차열교환실을 통과한 연소열과 배기가스가 인입되는 한편 다수개의 열교환관이 설치된 2차열교환실; 상기 2차열교환실의 상부에 설치되고, 2차열교환실을 통과한 연소열과 배기가스가 인입되는 한편 다수개의 열교환관이 설치된 폐열교환실; 상기 2차열교환실의 한쪽 외부에 설치되고, 실내공기가 흡입되는 메인흡기구; 및 상기 1차열교환실의 한쪽 외부에 설치되고, 실내 또는 실외공기를 흡입하여 이송하는 송풍팬;을 포함하여 구현된다.A primary heat exchange chamber provided with a burner and a heat exchange chamber through which the combustion heat of the burner is discharged; A secondary heat exchange chamber provided at an upper portion of the primary heat exchange chamber and provided with a plurality of heat exchange tubes through which the combustion heat and exhaust gas passing through the primary heat exchange chamber are introduced; A waste heat exchange chamber provided at an upper portion of the secondary heat exchange chamber and provided with a plurality of heat exchange tubes through which combustion heat and exhaust gas having passed through the secondary heat exchange chamber are introduced; A main air intake port provided outside one of the secondary heat exchange chambers and sucking indoor air; And a blowing fan installed outside one of the primary heat exchange chambers for sucking indoor air or outdoor air.

또한 본 발명의 실시예로서, 폐열교환실은 본체에서 2차열교환실의 상부에 밀폐된 공간으로 설치되고, 버너가 위치한 방향에서 반대 방향으로 다수개의 열교환관이 설치되며, 버너가 위치한 외측부에 보조흡기구가 설치된 것을 특징으로 한다.In the embodiment of the present invention, the waste heat exchange chamber is installed in a closed space in the upper portion of the secondary heat exchange chamber in the main body, a plurality of heat exchange tubes are installed in the opposite direction in the direction in which the burner is located, Is installed.

본 발명의 실시예는 열교환이 이루어지는 1차 및 2차열교환실의 상부에 폐열교환실이 추가로 설치됨에 따라 기존 대기중으로 방출되었던 고온(200℃)의 폐열을 회수하여 난방을 수행하므로, 열효율이 증가할 뿐만 아니라 에너지를 절약하는 한편 유지 관리비용을 절감하는 효과가 있다.Since the waste heat of the high temperature (200 ° C), which was discharged into the existing atmosphere, is recovered by heating the waste heat exchange chamber in the upper part of the first and second heat exchange rooms where heat exchange is performed, Not only to save energy but also to reduce maintenance costs.

아울러, 본 발명의 실시예는 메인흡기구에 설치된 댐퍼가 실내 및 실외공기의 흡기량을 자동으로 조절하여 난방을 수행함에 따라 원예용 하우스 또는 계사ㆍ돈사 등의 축사에서 농작물이나 가축의 성장에 최적의 실내환경을 제공하는 효과가 있다.In addition, since the damper installed in the main intake port automatically adjusts the intake amount of the indoor air and the outdoor air to perform the heating, the best indoor environment for growth of crops and livestock in the house of the gardening house, It has the effect of providing environment.

도 1은 본 발명의 실시예를 나타낸 사시도.
도 2는 본 발명의 실시예를 나타낸 설치상태 정단면도.
도 3은 본 발명의 실시예를 나타낸 설치상태 측단면도.
도 4는 본 발명에서 댐터의 설치상태를 나타낸 사시도.
도 5는 본 발명에서 댐터의 작동상태를 나타낸 요부 측면도.
도 6은 본 발명에서 설치상태를 나타낸 요부 정면도.
1 is a perspective view showing an embodiment of the present invention.
2 is a front elevational section view of an installation state showing an embodiment of the present invention.
Fig. 3 is a sectional view of a mounting state side showing an embodiment of the present invention. Fig.
Fig. 4 is a perspective view showing a damper installed in the present invention. Fig.
5 is a side elevation view showing the operation state of the damper in the present invention.
Fig. 6 is a front view of the main part showing the installation state in the present invention. Fig.

이하 첨부된 도면을 참조하여 본 발명의 실시예에 따른 주요 구성을 살펴보면, 버너(11)가 설치되는 한편 버너(11)의 연소열이 토출되는 열교환챔버(12)가 설치된 1차열교환실(10); 상기 1차열교환실(10)의 상부에 설치되고, 1차열교환실(10)을 통과한 연소열과 배기가스가 인입되는 한편 다수개의 열교환관(21)이 설치된 2차열교환실(20); 상기 2차열교환실(20)의 상부에 설치되고, 2차열교환실(20)을 통과한 연소열과 배기가스가 인입되는 한편 다수개의 열교환관(31)이 설치된 폐열교환실(30); 상기 2차열교환실(20)의 한쪽 외부에 설치되고, 실내공기가 흡입되는 메인흡기구(40); 및 상기 1차열교환실(10)의 한쪽 외부에 설치되고, 실내 또는 실외공기를 흡입하여 이송하는 송풍팬(50);을 포함하여 이루어진다.The primary heat exchange chamber 10 is provided with a burner 11 and a heat exchange chamber 12 through which the combustion heat of the burner 11 is discharged. ; A secondary heat exchange chamber (20) provided at an upper portion of the primary heat exchange chamber (10), in which combustion heat and exhaust gas passed through the primary heat exchange chamber (10) are introduced and a plurality of heat exchange tubes (21) are installed; A waste heat exchange chamber 30 installed at an upper portion of the secondary heat exchange chamber 20 and provided with a plurality of heat exchange tubes 31 through which the combustion heat and exhaust gas passing through the secondary heat exchange chamber 20 are introduced; A main air intake port (40) installed at one side of the secondary heat exchange chamber (20) and through which indoor air is sucked; And a blowing fan (50) installed at one side of the primary heat exchange chamber (10) for sucking indoor air or outdoor air.

상기 실시예의 주요 구성에서 1차열교환실(10)은 버너(11)에서 토출되는 연소열을 1차로 열교환하는 기능으로서, 상기 1차열교환실(10)은 도면에서 도 1 내지 도 3과 같이, 본체(100)의 하부에 밀폐된 공간으로 위치하고, 한쪽에 버너(11)가 설치되는 한편 내부 공간에 열교환챔버(12)가 설치된다.1 to 3 in the drawings, the primary heat exchange chamber 10 is a function for heat exchange the combustion heat discharged from the burner 11 to the primary heat exchange chamber 10. The primary heat exchange chamber 10, A burner 11 is installed on one side and a heat exchange chamber 12 is installed on the inner space.

상기에서 열교환챔버(12)는 원통형태로 구성될 수 있고, 내부 공간으로 버너(11)의 연소열이 토출되며, 버너(11)와 대향되는 방향의 하부에 연소열과 배기가스가 배출되는 배기홀(14)이 형성되는 한편 버너(11)가 위치한 방향의 상부에 연소열과 배기가스가 2차열교환실(20)로 인입되는 배기홀(15)이 형성된다.The heat exchange chamber 12 may be formed in a cylindrical shape and the combustion heat of the burner 11 may be discharged into the inner space. In the lower portion of the heat exchange chamber 12 facing the burner 11, the combustion heat and the exhaust gas 14 and an exhaust hole 15 through which the combustion heat and exhaust gas are introduced into the secondary heat exchange chamber 20 are formed in the upper portion in the direction in which the burner 11 is located.

또한 상기에서 열교환챔버(12)는 이중의 구조로서, 실내 또는 실외공기가 버너(11)가 위치한 방향에서 반대 방향으로 흡입되는 흡기홀(13)이 형성되며, 상기 열교환챔버(12)는 버너(11)의 연소열로 가열된 상태로서 흡기홀(13)에 실내 또는 실외공기가 접촉하면서 열교환이 수행되어 가온된다.The heat exchange chamber 12 has a double structure in which an intake hole 13 is formed in which indoor or outdoor air is sucked in the opposite direction in the direction in which the burner 11 is located, 11, the indoor or outdoor air is brought into contact with the air intake hole 13, and heat exchange is performed to warm the air.

또한 상기 실시예의 주요 구성에서 2차열교환실(20)은 1차열교환실(10)을 통과한 연소열을 2차로 열교환하는 기능으로서, 상기 2차열교환실(20)은 도면에서 도 1 내지 도 3과 같이, 본체(100)에서 1차열교환실(10)의 상부에 밀폐된 공간으로 설치되고, 버너(11)가 위치한 방향에서 반대 방향으로 다수개의 열교환관(21)이 설치된다.In the main structure of the embodiment, the secondary heat exchange chamber 20 is a function of secondary heat exchange of the combustion heat that has passed through the primary heat exchange chamber 10, and the secondary heat exchange chamber 20 is shown in Figs. 1 to 3 A plurality of heat exchange tubes 21 are installed in the main body 100 in a space sealed in the upper portion of the primary heat exchange chamber 10 and in the opposite direction to the direction in which the burners 11 are located.

상기에서 다수개의 열교환관(21)은 일정한 간격으로 배열되고, 버너(11)가 위치한 방향의 하부에 버너(11)의 연소열과 배기가스가 인입되는 배기홀(15)이 위치하며, 또한 버너(11)가 위치한 반대 방향의 상부에 연소열과 배기가스가 폐열교환실(30)로 인입되는 배기홀(22)이 형성된다.A plurality of heat exchange tubes 21 are arranged at regular intervals and an exhaust hole 15 through which the combustion heat of the burner 11 and exhaust gas are introduced is located in a lower portion of the direction in which the burner 11 is located, 11 and the exhaust hole 22 into which the exhaust gas is introduced into the waste heat exchange chamber 30 are formed.

상기에서 2차열교환실(20)은 1차열교환실(10)에서 인입된 버너(11)의 연소열과 배기가스가 다수개의 열교환관(21)에 접촉하면서 열교환이 수행되고, 상기 열교환관(21)은 실내 또는 실외공기가 버너(11)가 위치한 반대 방향에서 흡입되어 접촉하면서 열교환으로 가온된다.The heat exchange is performed in the secondary heat exchange chamber 20 while the combustion heat and the exhaust gas of the burner 11 drawn in the primary heat exchange chamber 10 are in contact with the plurality of heat exchange tubes 21 and the heat exchange tubes 21 The indoor or outdoor air is sucked in the opposite direction in which the burner 11 is placed and is contacted and heated by heat exchange.

또한 상기 실시예의 주요 구성에서 폐열교환실(30)은 기존 대기중으로 배출되었던 고온(200℃)의 폐열을 회수하여 3차로 열교환하는 기능으로서, 상기 폐열교환실(30)은 도면에서 도 1 내지 도 3과 같이, 본체(100)에서 2차열교환실(20)의 상부에 밀폐된 공간으로 설치되고, 버너(11)가 위치한 방향에서 반대 방향으로 다수개의 열교환관(31)이 설치된다.In the main constitution of the embodiment, the waste heat exchange chamber 30 is a function of recovering waste heat of a high temperature (200 DEG C) which has been discharged into the existing atmosphere and performing heat exchange in the third order. Similarly, a plurality of heat exchange tubes 31 are installed in the main body 100 in a closed space at the upper part of the secondary heat exchange chamber 20 and in the opposite direction in the direction in which the burners 11 are located.

상기에서 다수개의 열교환관(31)은 일정한 간격으로 배열되고, 버너(11)가 위치한 반대 방향의 하부에 2차열교환실(20)에서 연소열과 배기가스가 인입되는 배기홀(22)이 위치하며, 버너(11)가 위치한 방향의 상부에 배기가스가 대기중으로 배출되는 연통(33)이 설치된다.A plurality of heat exchange tubes 31 are arranged at regular intervals and an exhaust hole 22 through which the combustion heat and the exhaust gas are drawn in the secondary heat exchange chamber 20 is located in a lower portion in the opposite direction in which the burner 11 is located , And a communication pipe (33) through which exhaust gas is discharged into the atmosphere is provided in an upper portion in a direction in which the burner (11) is located.

한편 폐열교환실(30)은 버너(11)가 위치한 외측부에 보조흡기구(32)가 설치되고, 상기 보조흡기구(32)는 실외공기가 흡입되어 다수개의 열교환관(31)을 통해 흡기되며, 2차열교환실(20)에서 인입된 연소열과 배기가스가 다수개의 열교환관(31)에 접촉하면서 열교환이 수행되고, 상기 열교환관(31)으로 흡기되는 실외공기가 가온된다.On the other hand, the waste heat exchange chamber 30 is provided with an auxiliary intake port 32 on the outer side where the burner 11 is located, the auxiliary air intake port 32 is sucked through the plurality of heat exchange tubes 31 by sucking outdoor air, Heat exchange is performed while the combustion heat and the exhaust gas drawn in the heat exchange chamber 20 are in contact with the plurality of heat exchange tubes 31 and the outdoor air sucked into the heat exchange tube 31 is heated.

또한 상기 실시예의 주요 구성에서 메인흡기구(40)는 실내공기가 본체(100)의 내부 공간으로 흡입되는 기능으로서, 상기 메인흡기구(40)는 도면에서 도 2 내지 도 5와 같이, 본체(100)에서 2차열교환실(20)이 위치한 한쪽 외부에 설치된다.The main intake port 40 is a function of sucking indoor air into the internal space of the main body 100. The main intake port 40 is formed in the main body 100 as shown in Figures 2 to 5, Exchanging chamber 20 is located.

상기에서 메인흡기구(40)는 외부에 망체가 부착되고, 실내공기가 흡입되어 2차열교환실(20)의 열교환관(21)을 통과하면서 1차로 가온된 다음, 다시 1차열교환실(10)에서 열교환챔버(12)의 흡기홀(13)을 통과하면서 2차로 가온된 후, 송풍팬(50)을 통해 실내로 송풍된다.The main intake port 40 is attached to the outside of the main intake port 40. The room air is sucked into the main intake port 40 and is first heated while passing through the heat exchange pipe 21 of the secondary heat exchange chamber 20, Passes through the intake hole 13 of the heat exchange chamber 12, is secondarily heated, and then is blown into the room through the blowing fan 50. [

또한 상기 실시예의 주요 구성에서 송풍팬(50)은 실내 또는 실외공기를 흡입하여 송풍하는 기능으로서, 상기 송풍팬(50)은 도면에서 도 1 및 도 2와 같이, 본체(100)에서 1차열교환실(10)의 한쪽 외부에 설치되고, 메인흡기구(40)와 보조흡기구(32)를 통해 실내 또는 실외공기를 흡입하여 실내 공간으로 송풍한다.1 and 2, the blowing fan 50 is configured to perform a primary heat exchange in the main body 100, and a blowing fan 50 in the main body 100, Is installed outside one side of the chamber (10) and sucks indoor or outdoor air through the main air inlet (40) and the auxiliary air inlet (32) and blows air into the indoor space.

상기에서 송풍팬(50)은 송풍구에 송풍덕트(51)를 연결하여 설치할 수 있으며, 상기 송풍덕트(51)는 도면에서 도 6과 같이, 원예용 하우스 또는 계사ㆍ돈사 등의 축사 내부로 길게 설치하여 가온된 열풍을 공급함에 따라 난방을 실시하게 된다.The blowing fan 50 can be installed by connecting a blowing duct 51 to a blowing port. The blowing duct 51 is installed long inside the house such as a horticultural house, house or pilgrimage house, So that heating is performed as the heated hot air is supplied.

한편 본 발명의 실시예는 도면에서 도 4 및 도 5와 같이, 메인흡기구(40)에 댐퍼(60)를 설치할 수 있으며, 상기 댐퍼(60)는 실내 또는 실외공기의 흡기량을 자동으로 조절하는 기능으로서, 메인흡기구(40)의 외부 가장자리에 상하로 가이드레일(64)이 설치되고, 상기 가이드레일(64)에 판형태로 댐퍼(60)가 끼워져 설치된다.4 and 5, a damper 60 may be installed on the main intake port 40, and the damper 60 may have a function of automatically controlling the intake amount of indoor or outdoor air, A guide rail 64 is installed up and down on the outer edge of the main intake port 40 and a damper 60 is mounted on the guide rail 64 in a plate shape.

상기에서 댐퍼(60)는 실내 또는 실외공기의 흡기량을 자동으로 조절할 수 있도록 양측부에 수직상으로 솔레노이드코일(61)이 설치되고, 상기 솔레노이드코일(61)의 작동로드(62)에 브라켓(63)이 결합되며, 상기 브라켓(63)에 댐퍼(60)의 양측 상단부가 부착 설치된다.The solenoid coil 61 is installed vertically on both sides of the damper 60 so that the intake air amount of the indoor or the outside air can be automatically controlled and the operation rod 62 of the solenoid coil 61 is connected to the bracket 63 And both upper ends of the damper 60 are attached to the bracket 63.

따라서, 댐퍼(60)는 솔레노이드코일(61)의 작동에 따라 가이드레일(64)에서 상하로 이동하여 메인흡기구(40)의 개폐범위를 조절함으로써, 결과적으로 댐퍼(60)는 실내 또는 실외공기의 흡기량을 자동으로 조절하게 된다.Accordingly, the damper 60 moves up and down on the guide rail 64 in accordance with the operation of the solenoid coil 61 to adjust the open / close range of the main air intake port 40. As a result, The intake air amount is automatically adjusted.

즉, 송풍팬(50)의 작동으로 실내 또는 실외공기의 흡입력이 메인흡기구(40)와 보조흡기구(32)에 작용할 경우, 메인흡기구(40)의 개폐범위에 따라 실내공기의 흡기량이 조절되므로, 실외공기의 흡기량도 조절하게 된다.That is, when the suction force of the indoor or outdoor air acts on the main intake port 40 and the auxiliary intake port 32 by the operation of the blowing fan 50, the intake air amount of the room air is adjusted according to the opening / closing range of the main intake port 40, The intake air amount of outdoor air is also controlled.

또한 본 발명의 실시예는 도면에서 도 6과 같이, 메인흡기구(40)에 흡기덕트(41)를 연결 설치하여 실내공기를 흡입할 수 있으며, 이러한 경우 원예용 하우스 또는 계사ㆍ돈사 등의 축사 내부로 흡기덕트(41)를 길게 설치하여 실내공기를 흡입하게 된다.In the embodiment of the present invention, as shown in FIG. 6, the intake duct 41 may be connected to the main intake port 40 to suck indoor air. In this case, the interior of a house for horticulture, The intake duct 41 is long enough to suck indoor air.

이러한 구성으로 이루어진 본 발명의 실시예는 열교환이 이루어지는 1차 및 2차열교환실의 상부에 폐열교환실이 추가로 설치됨에 따라 기존 대기중으로 방출되었던 고온(200℃)의 폐열을 회수하여 난방을 수행하므로, 열효율이 증가하고, 에너지를 절약하는 한편 유지 관리비용을 절감하게 된다.According to the embodiment of the present invention constructed as described above, the waste heat of the high temperature (200 ° C), which was discharged to the existing atmosphere, is recovered and heated by the waste heat exchange chamber being further provided at the upper part of the first and second heat exchange rooms , Increases thermal efficiency, saves energy, and reduces maintenance costs.

또한 본 발명의 실시예는 메인흡기구에 설치된 댐퍼가 작동하여 실내 및 실외공기의 흡기량을 자동으로 조절해 난방을 수행함으로써, 원예용 하우스 또는 계사ㆍ돈사 등의 축사에서 농작물이나 가축의 성장에 최적의 실내환경을 제공하게 된다.In addition, in the embodiment of the present invention, the damper installed in the main air intake port is operated to automatically adjust the intake amount of the indoor air and the outdoor air to perform heating, thereby making it possible to optimize the growth of the crop or livestock in the house, Thereby providing an indoor environment.

상기에서 본 발명의 바람직한 실시예를 참고로 설명 하였으며, 상기의 실시예에 한정되지 아니하고, 상기의 실시예를 통해 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자가 본 발명의 요지를 벗어나지 않는 범위에서 다양한 변경으로 실시할 수 있는 것이다.While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, It is possible to carry out various changes in the present invention.

10: 1차열교환실 11: 버너
12: 열교환챔버 13: 흡기홀
20: 2차열교환실 21: 열교환관
22: 배기홀 30: 폐열교환실
31: 열교환관 32: 보조흡기구
40: 메인흡기구 41: 흡기덕트
50: 송풍팬 51: 송풍덕트
60: 댐퍼 61: 솔레노이드코일
62: 작동로드 63: 브라켓
64: 가이드레일
10: primary heat exchange chamber 11: burner
12: heat exchange chamber 13: intake hole
20: secondary heat exchange chamber 21: heat exchange tube
22: exhaust hole 30: waste heat exchange chamber
31: heat exchanger tube 32: auxiliary intake port
40: main intake port 41: intake duct
50: a blowing fan 51: a blowing duct
60: damper 61: solenoid coil
62: operating rod 63: bracket
64: Guide rail

Claims (4)

버너(11)가 설치되는 한편 버너(11)의 연소열이 토출되는 열교환챔버(12)가 설치된 1차열교환실(10); 상기 1차열교환실(10)의 상부에 설치되고, 1차열교환실(10)을 통과한 연소열과 배기가스가 인입되는 한편 다수개의 열교환관(21)이 설치된 2차열교환실(20); 상기 2차열교환실(20)의 상부에 설치되고, 2차열교환실(20)을 통과한 연소열과 배기가스가 인입되는 한편 다수개의 열교환관(31)이 설치된 폐열교환실(30); 상기 2차열교환실(20)의 한쪽 외부에 설치되고, 실내공기가 흡입되는 메인흡기구(40); 및 상기 1차열교환실(10)의 한쪽 외부에 설치되고, 실내 또는 실외공기를 흡입하여 이송하는 송풍팬(50);을 포함하고,
상기 폐열교환실(30)은 본체(100)에서 2차열교환실(20)의 상부에 밀폐된 공간으로 설치되고, 버너(11)가 위치한 방향에서 반대 방향으로 다수개의 열교환관(31)이 설치되는 한편 버너(11)가 위치한 외측부에 보조흡기구(32)가 설치되며,
상기 다수개의 열교환관(31)은 일정한 간격으로 배열되고, 버너(11)가 위치한 반대 방향의 하부에 2차열교환실(20)에서 연소열과 배기가스가 인입되는 배기홀(22)이 위치하며, 버너(11)가 위치한 방향의 상부에 배기가스가 대기중으로 배출되는 연통(33)이 설치되고,
상기 보조흡기구(32)는 실외공기가 흡입되어 다수개의 열교환관(31)을 통해 흡기되며, 2차열교환실(20)에서 인입된 연소열과 배기가스가 다수개의 열교환관(31)에 접촉하면서 열교환이 수행되고, 상기 열교환관(31)으로 흡기되는 실외공기가 가온되며,
상기 메인흡기구(40)의 외부 가장자리에 상하로 가이드레일(64)이 설치되고, 상기 가이드레일(64)에 판형태로 댐퍼(60)가 끼워져 설치되며, 양측부에 수직상으로 솔레노이드코일(61)이 설치되고, 상기 솔레노이드코일(61)의 작동로드(62)에 브라켓(63)이 결합되는 한편 브라켓(63)에 댐퍼(60)의 양측 상단부가 부착 설치되며,
상기 메인흡기구(40)는 실내로 길게 흡기덕트(41)가 연결 설치된 것을 특징으로 하는 폐열 회수 순환 난방기.
A primary heat exchange chamber (10) in which a burner (11) is installed and a heat exchange chamber (12) through which the combustion heat of the burner (11) is discharged; A secondary heat exchange chamber (20) provided at an upper portion of the primary heat exchange chamber (10), in which combustion heat and exhaust gas passed through the primary heat exchange chamber (10) are introduced and a plurality of heat exchange tubes (21) are installed; A waste heat exchange chamber 30 installed at an upper portion of the secondary heat exchange chamber 20 and provided with a plurality of heat exchange tubes 31 through which the combustion heat and exhaust gas passing through the secondary heat exchange chamber 20 are introduced; A main air intake port (40) installed at one side of the secondary heat exchange chamber (20) and through which indoor air is sucked; And a blowing fan (50) provided outside one of the primary heat exchange rooms (10) for sucking indoor air or outdoor air and feeding the indoor air or outdoor air,
The waste heat exchange chamber 30 is installed in a closed space in the upper portion of the secondary heat exchange chamber 20 in the main body 100 and a plurality of heat exchange tubes 31 are installed in a direction opposite to the direction in which the burner 11 is located On the other hand, the auxiliary intake port 32 is provided on the outer side where the burner 11 is located,
The plurality of heat exchange tubes 31 are arranged at regular intervals and an exhaust hole 22 through which the combustion heat and the exhaust gas are introduced is located in the lower portion of the secondary heat exchange chamber 20 in the opposite direction where the burner 11 is located, A communication pipe 33 for discharging exhaust gas to the atmosphere is provided in an upper portion in a direction in which the burner 11 is located,
The auxiliary intake port 32 is sucked through the plurality of heat exchange tubes 31 by sucking the outdoor air and the combustion heat and the exhaust gas introduced from the secondary heat exchange chamber 20 are in contact with the plurality of heat exchange tubes 31, And the outdoor air sucked into the heat exchange pipe (31) is warmed up,
A guide rail 64 is vertically provided on an outer edge of the main intake port 40. A damper 60 is mounted on the guide rail 64 in a plate form and a solenoid coil 61 A bracket 63 is coupled to the operating rod 62 of the solenoid coil 61 and both upper ends of the damper 60 are attached to the bracket 63,
Wherein the main intake port (40) is connected to the intake duct (41) so as to be long inside the room.
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KR1020170022279A 2017-02-20 2017-02-20 Waste heat recovery cycle heating season KR101767189B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114517781A (en) * 2022-02-23 2022-05-20 浙江先博节能科技有限公司 Multi-heat-source linkage type air compressor unit
RU2797614C1 (en) * 2023-02-01 2023-06-07 Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский национальный исследовательский технический университет им. А.Н. Туполева-КАИ" Portable air heater

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100266181B1 (en) * 1998-02-12 2000-09-15 염호 Air heating apparatus
KR100814606B1 (en) 2007-06-01 2008-03-18 김현성 Waste heat recovery fan using gas burner
JP2008128521A (en) 2006-11-17 2008-06-05 Sansyu Sangyo Co Ltd Heat exchange device and its exhaust heat recovery method
KR101580306B1 (en) * 2014-11-05 2015-12-24 이영재 Waste heat recovery apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100266181B1 (en) * 1998-02-12 2000-09-15 염호 Air heating apparatus
JP2008128521A (en) 2006-11-17 2008-06-05 Sansyu Sangyo Co Ltd Heat exchange device and its exhaust heat recovery method
KR100814606B1 (en) 2007-06-01 2008-03-18 김현성 Waste heat recovery fan using gas burner
KR101580306B1 (en) * 2014-11-05 2015-12-24 이영재 Waste heat recovery apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114517781A (en) * 2022-02-23 2022-05-20 浙江先博节能科技有限公司 Multi-heat-source linkage type air compressor unit
RU2797614C1 (en) * 2023-02-01 2023-06-07 Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский национальный исследовательский технический университет им. А.Н. Туполева-КАИ" Portable air heater

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