KR920000886Y1 - Hot-air heater - Google Patents

Hot-air heater Download PDF

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Publication number
KR920000886Y1
KR920000886Y1 KR2019880013302U KR880013302U KR920000886Y1 KR 920000886 Y1 KR920000886 Y1 KR 920000886Y1 KR 2019880013302 U KR2019880013302 U KR 2019880013302U KR 880013302 U KR880013302 U KR 880013302U KR 920000886 Y1 KR920000886 Y1 KR 920000886Y1
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South Korea
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combustion
alcohol
combustion chamber
air heater
preheating
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KR2019880013302U
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Korean (ko)
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KR900005289U (en
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최종태
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최종태
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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
    • F24H3/065—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators 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
    • F24H9/18—Arrangement or mounting of grates or heating means
    • F24H9/1854—Arrangement or mounting of grates or heating means for air heaters
    • F24H9/1877—Arrangement or mounting of combustion heating means, e.g. grates or burners
    • F24H9/1881—Arrangement or mounting of combustion heating means, e.g. grates or burners 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
    • 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)
  • Greenhouses (AREA)

Abstract

내용 없음.No content.

Description

알콜 연소 온풍 난방기Alcohol combustion hot air heater

제1도는 본 고안의 평면 단면도.1 is a plan cross-sectional view of the present invention.

제2도는 제1도의 A-A선 단면도.2 is a sectional view taken along the line A-A of FIG.

제3도는 본 고안의 주요부분인 예열장치(A)의 구성도.3 is a configuration diagram of a preheating device (A) that is the main part of the present invention.

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

1 : 연소실 2 : 전자펌프1: combustion chamber 2: electronic pump

3 : 송풍기 4 : 연소통3: blower 4: combustion cylinder

5 : 보조연소철망 6 : 연통5: auxiliary combustion wire network 6: communication

7,7′: 방열판 8 : 예열관7,7 ′: heat sink 8: preheating tube

9 : 절연히터선 10 : 열전도선9: insulated heater wire 10: heat conductive wire

13 : 온도감지봉 (A) : 예열장치13: Temperature sensing rod (A): preheating device

본 고안은 동절기 시설농업(원예 및 열대작물, 조기 출하를 목적으로하는 겨울철 채소 지배장)에서 작물의 보온 및 난방용으로 사용되는 온풍난방기에 관한것으로, 알콜의 기화식 연소장치에 의한 기화 연소방식으로 적은 연로로서 연소효율을 배가시키고, 특히 작물재배장치에서 결핍되기 쉬운 탄산가스의 공급을 자체적으로 해결토록함으로써 채소작물의 성장에 결정적인 도움을 줄수 있는 알콜 연소 온풍난방기를 제공함에 그 목적이 있다.The present invention relates to a warm air heater used for warming and heating crops in winter facility agriculture (horticulture and tropical crops, winter vegetable control grounds for early shipment). Its purpose is to provide an alcohol-fired hot air heater that can help the growth of vegetable crops by doubling the combustion efficiency as a small fuel, and in particular, by self-solving the supply of carbon dioxide, which is likely to be insufficient in the crop cultivation system.

종래에는 동절기 시설농업에서 작물의 보온 및 난방을 실시함에 있어서 일반 유류용 온풍난방기를 사용하여 왔기때문에 비닐하우스등의 작물 재배장에서 결핍되기 쉬운 탄산가스(CO2)의 자체공급이 불가능하여 별도로 탄산가스 공급장치를 설치하여 작물에 필요한 탄산가스 요구량을 충족시켜 주어야 하는 경제적인 낭비 및 번거로움이 있었으며, 또한 연소효율의 저하로 많은 연료를 소모해야 하흔 결점과 설치비가 고가인 문제점이 있었다.In the past, in general, the warming and heating of general oils was used to heat and heat crops in the facility farming in winter. Therefore, carbon dioxide (CO 2 ), which is easily deficient in crop farms such as plastic houses, cannot be supplied by itself. There was an economical waste and hassle to install the gas supply device to meet the carbon dioxide gas requirements for the crop, and also had to consume a lot of fuel due to the lowering of combustion efficiency, there was a problem that the defects and installation cost is expensive.

본 고안은 상기와 같은 종래의 제반 문제점을 감안하여 알콜기화 연소방식에 의한 100%의 연소효율과 탄산가스의 자체공급으로 직물의 성장에 결정적인 도움을 줄 수 있도록 안출한 것으로 이를 첨부도면에서 의거 상세히 설명하면 다음과 같다.The present invention has been devised to help the growth of the fabric by the 100% combustion efficiency and the carbon dioxide gas self-supply by the alcohol vaporization combustion method in view of the conventional problems as described above in detail according to the accompanying drawings The explanation is as follows.

알코올 연료로 사용하는 온풍난방기를 구성함에 있어서, 연소실(1)내의 연소통 (4)쪽에는 보조 연소철망(5)을 설치하고, 연통(6)쪽에는 2개의 방열판(7)(7′)을 일정간격을 두고 엇갈리게 설치하며, 상기 연소통(4)의 일측에 예열장치(A)를 설치하여 전자점프(2)에 의한 알콜의 공급과 송풍기(3)에 의한 공기의 공급으로 난방을 실시토록한 기화식 알콜 연소 온풍난방기로써, 상기 알콜의 예열장치(A)는 제3도와 같이 온도감지봉(13)이 개재된 역U자 예열관(8)에 2차로 절연히터선(9)이 권취되어 있으며, 그 위에는 다시 열전도선(10)이 재권취되어 있다.In constructing a warm air heater for use as an alcohol fuel, an auxiliary combustion wire mesh 5 is provided on the combustion cylinder 4 side in the combustion chamber 1 and two heat sinks 7 and 7 'on the communication cylinder 6 side. Are alternately installed at regular intervals, and a preheating device (A) is installed on one side of the combustion cylinder (4) to heat by supplying alcohol by the electronic jumper (2) and air by the blower (3). As an evaporative type of alcohol-fired hot air heater, the preheating device (A) of the alcohol has an insulated heater wire (9) secondary to an inverted U-shaped preheating tube (8) interposed with a temperature sensing rod (13) as shown in FIG. It is wound up, and the heat conduction wire 10 is again wound up on it.

그리고, 예열관(8)의 일측 연소구(16)에는 점화장치(12)가 설치되어 연소실 (1) 내부로 인입 장칙된다.In addition, an ignition device 12 is installed in one combustion port 16 of the preheating tube 8, and is drawn into the combustion chamber 1.

이와같이 구성된 본 고안의 작용, 효과를 설명하면, 예시도면 제3의 알콜예열 장치(A)의 절연히터선(9)에 의하여 예열관(8)이 일정온도(30)-350℃)가 되면 역 U자형 예열관(8)에 개재되어 있는 온도감지봉(13)에서 온도를 감지하여 전기신호를 보내면 콘트롤박스(14)내의 조작부(릴레이)에서 전기를 통전, 알콜공급선(11)에서 이송되어온 알콜을 전자펌프(2)로 펌핑하여 고압의 알콜이 노즐팁(15)을 통해 분사됨과 동시에 고온으로 예열된 예열관(8)에 접촉하는 순간 순간적으로 기화되어 고압의 알콜가스가 점화장치(12)내의 연소구(16)를 통해 분출되며 이때 콘트롤박스(14)내에 있는 전자감응장치(타임릴레이)에 의해 분사 4-5초전 점화장치(12) 및 동체외부에 설치된 다익형 송풍기(3)가 가동 연소실(1)내에 잔류되어 있는 잔류가스를 배출시켜 점화시의 폭발을 방지시킨다음 안정된 점화를 실시하게 되는 것이며, 이때 연소에 필요한 연소공기(산소)는 송풍기(3)에 의하여 연소통(4)을 통해 공급이 이루어지며 연소실(1)전면 경사부에 천공된 다수의 2차 공기 공급부(1a)로 2차 공기가 공급되어 연소실(1)내의 연소가스를 완전 연소시키게 되는 것이다. 이와같이 일단 점화장치(12)에 의하여 점화가 이루어져 연소실(1)내에 화염이 형성되면 연소실(1)내부에 설치되어 있는 열전도선 (10)이 가열되어 그 열이 바로 예열장치(A)내로 전달되면, 온도 감지봉(13)에서 이를 감지 일정온도 이상이 되면 전기신호를 보내 절연히터선(9)으로 공급하던 전기를 자동으로 중지시키게 되는 것으로 이 이후의 알콜예열은 열전도선(10)에 의하여 전달되는 자체열로써 실시되어 전기를 절약할 수 있게 되는 것이다.Referring to the operation and effect of the present invention configured as described above, when the preheating tube 8 reaches a predetermined temperature (30) -350 ° C. by the insulated heater line 9 of the third alcohol preheating device (A) of the drawings. When the temperature sensing rod 13 interposed in the U-shaped preheating tube 8 senses the temperature and sends an electric signal, electricity is supplied from the operation unit (relay) in the control box 14 and the alcohol transferred from the alcohol supply line 11. Is pumped by the electronic pump (2) and the high pressure alcohol is injected through the nozzle tip (15) and at the same time as it contacts the preheating tube (8) preheated to a high temperature, the high pressure alcohol gas is ignited (12) It is ejected through the combustion port 16 inside, and at this time, the ignition device 12 and the multi-wing blower 3 installed outside the fuselage 4-5 seconds before the injection are activated by the electronic sensing device (time relay) in the control box 14. Discharge residual gas remaining in combustion chamber 1 to prevent explosion at ignition After ignition, stable ignition is performed, and the combustion air (oxygen) necessary for combustion is supplied through the combustion cylinder 4 by the blower 3, and a plurality of 2 drilled in the front slope of the combustion chamber 1 Secondary air is supplied to the primary air supply unit 1a to completely combust the combustion gas in the combustion chamber 1. In this way, once the ignition is ignited by the ignition device 12 and a flame is formed in the combustion chamber 1, the heat conduction wire 10 installed inside the combustion chamber 1 is heated, and the heat is immediately transferred into the preheater A. When the temperature sensing rod 13 detects the temperature above a predetermined temperature, an electric signal is sent to automatically stop the electricity supplied to the insulated heater line 9. The alcohol preheating thereafter is transmitted by the heat conduction line 10. It is carried out by self-heating, which saves electricity.

또한, 연소실(1)의 연소통(4)쪽으로는 스테인레스 재질의 가는 눈을 가진 보조 연소철망(5)이 고온으로 가열된 상태를 계속 유지하게 되므로 불완전 연소가스가 발생해도 보조 연소철망(5)을 통과할시 2차 공급 공기와 함께 재연소가 이루어지는 것이며, 이 연소가스는 연소실(1)의 후면에 설치된 연통(6)을 지나 출구(17)로 배출되게 되는 것으로 이 출구(17)에 닥트를 연결하여 비닐하우스등의 작물재배실의 넓은 공간의 난방을 일정하게 유지할수가 있게 되는 것이다. 한편, 본 고안의 장치는 전자펌프(3)에 의해서 공급, 분사, 점화되는 알콜연소가스에 송풍기(2)로 공기를 공급시켜 연소과정에서 생성되는 탄산가스(CO2)를 작물재배실내로 자체 공급시켜 밀폐된 작물재배실내에서 부족되기 쉬운 식물의 3대 영향소중의 하나인 탄산가스를 온풍과 함께 충분히 공급토록 함으로써 난방과 아울러 식물의 탄산가스 요구량을 충족시켜 줄수가 있는 것이다.In addition, since the auxiliary combustion wire mesh 5 having the stainless eye is kept heated to a high temperature toward the combustion cylinder 4 side of the combustion chamber 1, the auxiliary combustion wire mesh 5 even if incomplete combustion gas is generated. When it passes through the re-combustion with the secondary supply air, the combustion gas is discharged to the outlet 17 through the communication (6) installed on the rear of the combustion chamber (1) is a duct at this outlet (17) It is possible to maintain constant heating of large spaces in crop cultivation rooms such as plastic houses. On the other hand, the device of the present invention supplies carbon dioxide (CO 2 ) produced in the combustion process into the crop cultivation chamber by supplying air to the blower (2) to the alcohol combustion gas supplied, injected, and ignited by the electronic pump (3) By supplying with enough warm air, carbon dioxide, one of the three major influencers of plants, which are likely to be insufficient in a closed crop cultivation room, can be supplied with heating to meet the carbon dioxide demand of plants.

즉, 알콜 2분자에 산소 3분자가 결합되면 탄산가스 2분자의 물4분자가 생성되게 되므로 탄산가스의 자체공급이 이루어지는 것이다.In other words, when three molecules of oxygen are combined with two molecules of alcohol, four molecules of water of two molecules of carbon dioxide are generated, and thus carbon dioxide gas is supplied by itself.

또한, 본 알콜연소 온풍난방기의 구조를 알콜 예열장치(A)를 거치지 않고 알콜공급선(11)을 연소통(4)에 직결시켜 전자펌프(2)와 송풍기(3)및 점화장치(12)만으로 연소토록하는 분무식 연소방식으로 난방을 실시할 수 있음은 물론이다.In addition, the structure of the alcohol-fired hot air heater is connected directly to the combustion tank 4 without passing through the alcohol preheater A, so that only the solenoid pump 2, the blower 3, and the ignition device 12 are used. Of course, the heating can be carried out by a spray combustion method that allows combustion.

이와같이 본 고안은 예열장치를 이용한 알콜의 기화연소방식 온풍 난방기로써 자연발화식 알콜연소방식이나 유류용 온풍난방기에 비하여 그 연소효율이 월등히 우수할 뿐만아니라 연료비를 대폭 절감할 수 있는 잇점이 있으며, 소형 경량화가 가능하여 이동 및 사용이 편리하고, 버어너등 고가의 기기를 장착할 필요가 없어 저렴한 가격으로 공급이 가능하며, 특히 작물의 성장에 결정적인 도움이 되는 탄산가스를 자체공급함으로써 종래와 같이 별도의 탄산가스 공급장치를 설치하지 않아도 되는 일석이조의 효과를 득할수 있는 그 실사용가치의 일측고양된 매우 유용한 고안인 것이다.As such, the present invention is an alcohol vaporization combustion hot air heater using a preheating device, which has an excellent combustion efficiency as well as a significant reduction in fuel cost compared to a spontaneous combustion alcohol combustion method or a hot air heater for oil. It can be light and easy to move and use, and it is possible to supply at low price because there is no need to install expensive equipment such as burner, and in particular, by supplying carbon dioxide which is crucial to crop growth, It is a very useful design that improves one side of the actual value of use, which can achieve the effect of two birds without having to install carbon dioxide gas supply system.

Claims (1)

연소실(1)내에 보조 연소철망(5)을 설치하고, 그 전방으로 방열판을 구비한 알콜을 연료로 사용하는 온풍 난방기를 구성함에 있어서, 상기 연소실(1)에 설치된 연소통(4)에 과외연으로 열전도선(10)이 권취된 역 U자형 예열관(8)과 그 중앙에 설치되는 온도감지봉(13)과 그 일단의 연소구(16)에 설치되는 점화장치(12)로 구성되는 예열장치(A)를 설치하고, 연소실(1)내 연통(6)쪽으로 2개의 방열판(7)(7′)을 일정간격을 두고 서로 엇갈리게 설치하여서된 기화식 알콜 연소 온풍난방기.In the combustion chamber 1, an auxiliary combustion wire mesh 5 is provided, and in the construction of a warm air heater using alcohol having a heat sink as a fuel in front of the combustion chamber 4, the overheated smoke is provided in the combustion cylinder 4 provided in the combustion chamber 1. Preheating consisting of an inverted U-shaped preheating tube 8 in which the heat conducting wire 10 is wound, a temperature sensing rod 13 provided at the center thereof, and an ignition device 12 installed at one end of the combustion port 16. Evaporative alcohol-fired hot air heater, in which a device (A) is installed and two heat sinks (7) (7 ') are staggered with each other at a predetermined interval toward the communication (6) in the combustion chamber (1).
KR2019880013302U 1988-08-13 1988-08-13 Hot-air heater KR920000886Y1 (en)

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KR2019880013302U KR920000886Y1 (en) 1988-08-13 1988-08-13 Hot-air heater

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KR900005289U KR900005289U (en) 1990-03-08
KR920000886Y1 true KR920000886Y1 (en) 1992-01-31

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