KR20080036264A - Boiler of chaff - Google Patents

Boiler of chaff Download PDF

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Publication number
KR20080036264A
KR20080036264A KR1020060102651A KR20060102651A KR20080036264A KR 20080036264 A KR20080036264 A KR 20080036264A KR 1020060102651 A KR1020060102651 A KR 1020060102651A KR 20060102651 A KR20060102651 A KR 20060102651A KR 20080036264 A KR20080036264 A KR 20080036264A
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KR
South Korea
Prior art keywords
chaff
combustion chamber
boiler
rice husk
space
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KR1020060102651A
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Korean (ko)
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박선재
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박선재
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Priority to KR1020060102651A priority Critical patent/KR20080036264A/en
Publication of KR20080036264A publication Critical patent/KR20080036264A/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
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
    • F24H1/34—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water chamber arranged adjacent to the combustion chamber or chambers, e.g. above or at side
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B30/00—Combustion apparatus with driven means for agitating the burning fuel; Combustion apparatus with driven means for advancing the burning fuel through the combustion chamber
    • F23B30/02—Combustion apparatus with driven means for agitating the burning fuel; Combustion apparatus with driven means for advancing the burning fuel through the combustion chamber with movable, e.g. vibratable, fuel-supporting surfaces; with fuel-supporting surfaces that have movable parts
    • F23B30/06—Combustion apparatus with driven means for agitating the burning fuel; Combustion apparatus with driven means for advancing the burning fuel through the combustion chamber with movable, e.g. vibratable, fuel-supporting surfaces; with fuel-supporting surfaces that have movable parts with fuel supporting surfaces that are specially adapted for advancing fuel through the combustion zone
    • F23B30/08—Combustion apparatus with driven means for agitating the burning fuel; Combustion apparatus with driven means for advancing the burning fuel through the combustion chamber with movable, e.g. vibratable, fuel-supporting surfaces; with fuel-supporting surfaces that have movable parts with fuel supporting surfaces that are specially adapted for advancing fuel through the combustion zone with fuel-supporting surfaces that move through the combustion zone, e.g. with chain grates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B40/00—Combustion apparatus with driven means for feeding fuel into the combustion chamber
    • F23B40/02—Combustion apparatus with driven means for feeding fuel into the combustion chamber the fuel being fed by scattering over the fuel-supporting surface
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B60/00—Combustion apparatus in which the fuel burns essentially without moving
    • F23B60/02—Combustion apparatus in which the fuel burns essentially without moving with combustion air supplied through a grate
    • 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
    • F24H9/1832—Arrangement or mounting of combustion heating means, e.g. grates or burners
    • F24H9/1845—Arrangement or mounting of combustion heating means, e.g. grates or burners using solid fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B2700/00—Combustion apparatus for solid fuel
    • F23B2700/003—Combustion apparatus for solid fuel adapted for use in water-tube boilers

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Solid-Fuel Combustion (AREA)

Abstract

A chaff-boiler is provided to recycle chaff by utilizing the chaff, which is not decayed and not suitable for farmyard manure, as a fuel of the boiler. A chaff-boiler comprises a space(4) formed at the inner lower end of a body(3), a chaff loading part(7), a discharging device, a combustion chamber(15) disposed at the upper part of the chaff loading part, a burner(16) installed at the side wall of the body, a heat exchanger and a chimney(17). The spacer receives wind from a blower(2). The chaff loading part is located in the space to load the chaff introduced through a chaff inlet(5), and has a plurality of vent holes. The pushing rod is connected to a power connection member operated by a power generation part and forces ash of the chaff to an outlet(12) when the power generation part operates.

Description

왕겨 보일러{Boiler of Chaff}Rice husk boiler {Boiler of Chaff}

제 1도는 본 발명의 왕겨 보일러의 측면 단면도1 is a cross-sectional side view of the rice hull boiler of the present invention

제 2도는 본 발명의 왕겨 보일러의 정면 단면도2 is a front sectional view of the rice hull boiler of the present invention.

제 3도는 본 발명의 왕겨 보일러의 배출장치의 사시도로서3 is a perspective view of the discharge device of the rice husk boiler of the present invention

제 3도의 가)는 배출장치와 왕겨적재부를 분리한 상태이며         (A) of Figure 3, the discharge device and the chaff loading part are separated.

제 3도의 나)는 왕겨적재부를 배출장치에 위치시킨 상태이다.         B) of FIG. 3 is a state in which the rice hull loading part is located in the discharge apparatus.

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

3 몸체 4 공간부       3 Body 4 Space

5 왕겨투입구 6 송풍기       5 Rice husk mouth 6 blowers

7 왕겨적재부 10 동력발생부       7 Rice husks 10 Power generating part

11 동력연결수단 12 배출기       11 Power connections 12 Ejectors

13 밀대 14 배출장치       13 push rod 14 discharge device

15 연소실 16 열교환기       15 combustion chamber 16 heat exchanger

20 브로아       20 broa

본 발명은 왕겨를 이용한 보일러에 관한 것으로서, 더욱 상세하게는 벼의 껍질인 왕겨를 시설하우스의 난방원료로 이용하기 위한 왕겨 보일러에 관한 것이다.The present invention relates to a boiler using chaff, and more particularly to a chaff boiler for using rice husk husk as a heating material of the facility house.

농가에서는 연료비의 부담을 해소하기 위하여 심야 전기 보일러 및 목재 보일러 등 많은 대체 보일러가 생산 및 판매되고 있으나, 심야 전기 보일러는 야간에 짧은 시간 내에서만 전기를 사용하기 때문에 전기 비용은 많이 들고 난방은 충분하지 않은 실정이고, 목재를 이용하는 보일러는 많은 양의 목재 연료가 필요하다 보니 산림을 훼손하고 있는 실정에 이르고 있다.Many alternative boilers, such as late-night electric boilers and wood boilers, are produced and sold in farms to relieve the burden of fuel costs.However, late-night electric boilers use electricity only during a short period of time at night, resulting in high electricity costs and insufficient heating. In fact, wood-fired boilers are depleting forests because they require large amounts of wood fuel.

또한, 특용작물을 재배하는 시설농가나 가축을 사육하는 농가에 있어서는 고 유가에 따른 연료비가 가중되고 있다.In addition, fuel costs according to high oil prices are increasing in facility farms for growing special crops and farms for raising livestock.

이와 같은 문제점을 해결하기 위해 착안한 것으로서, 본원은 농촌에서 버려지는 등 흔한 왕겨를 원료로 하는 보일러를 제공하는 데 그 목적이 있다.As an object of the present invention is to provide a boiler using a common chaff as a raw material such as discarded in rural areas.

그 목적을 달성하기 위해 다음과 같이 구성된다.In order to achieve the purpose, it is configured as follows.

제 1도는 왕겨 보일러의 측면 단면도이고, 제 2도는 정면을 단면 하였고, 제 3도는 재'를 배출하는 배출장치와 왕겨적재부를 사시도로 표현하였다.FIG. 1 is a sectional side view of the rice hull boiler, FIG. 2 is a sectional view of the front side, and FIG.

도시한 바와 같이 몸체(3) 내측 하단에 송풍기(2)로부터 송풍 바람을 유입 받는 공간부(4)와; 상기 공간부(4)에 위치되고 왕겨투입구(5)를 통해 투입된 왕겨(A)를 적재하며, 상기 공간부(4)로 유입된 송풍 바람이 통과되도록 수개의 송풍공(6)이 형성된 왕겨적재부(7)와; 상기 왕겨적재부(7) 상측에 위치되어 동력발생부(10)에 의해 동작하는 동력연결수단(11)과 연결되어 상기 동력발생부가 동작할 경우 왕겨'재'를 뒤쪽 내지는 앞쪽으로 당겨 배출구(12)로 배출시키는 밀대(13)를 갖는 배출장치(14)와;As shown, the space portion 4 for receiving the blowing wind from the blower (2) on the inner lower end of the body (3); Located in the space (4) and loads the chaff (A) introduced through the rice husk inlet (5), the chaff loading is formed with a number of blow holes (6) so that the blowing air introduced into the space (4) is passed through Part 7; It is connected to the power connecting means 11 which is located above the rice hull loading part 7 and is operated by the power generating part 10, and when the power generating part operates, the chaff 'ash' is pulled backward or forward to discharge the outlet 12 A discharge device (14) having a straw (13) for discharging it into the;

상기 왕겨적재부(7) 상부에 위치되어 왕겨투입구(5)로부터 투입된 왕겨가 충전되는 연소실(15)과; 상기 연소실(15)에 충전된 왕겨를 초기에 점화하기 위해 상기 몸체(3)의 측벽에 설치된 버너(16)와; 상기 연소실(15) 상부에 위치되어 상기 연소실(15)에서 발생한 열에 의해 가열되는 열교환기(16)와; 상기 연소실의 배기가스가 배출되는 연통(17)으로 구성됨을 특징으로 한다.A combustion chamber 15 which is positioned above the rice hull loading part 7 and is filled with rice husk introduced from the rice husk inlet 5; A burner (16) installed on the sidewall of the body (3) for initially igniting the chaff charged in the combustion chamber (15); A heat exchanger (16) positioned above the combustion chamber (15) and heated by heat generated in the combustion chamber (15); Characterized in that it consists of a communication 17, the exhaust gas of the combustion chamber is discharged.

상기 배출장치(14)는 몸체(3)에 지지가 되되 체인 컨베이어의 양' 체인에 '재'를 밀어내거나 당기는 밀대(13)가 가로로 위치되며, 왕겨적재부(7)는 상기 체인 컨베이어의 궤도 사이에 위치하되, 상측에 위치되는 밀대(13)를 하단에서 떠받쳐주듯이 위치시킨 구성이다.The discharge device 14 is supported on the body (3), but the push rod 13 for pushing or pulling the 'ash' on the chain conveyor 'two' chain is positioned horizontally, chaff loading portion 7 of the chain conveyor Located between the tracks, but is configured to support the push rod 13 located on the lower side as if supported by the lower end.

상기 왕겨투입구(5)는 왕겨를 보관하거나 저장하는 왕겨저장실(미도시)과 배관(5')으로 연결되되 상기 배관(5')에는 상기 왕겨저장실의 왕겨가 흡입되어 연소실(15)에 토출되도록 브로아(20)가 연결됨을 특징으로 한다.The chaff inlet 5 is connected to a chaff storage room (not shown) for storing or storing the chaff and the pipe (5 '), the chaff of the chaff storage room is sucked into the pipe (5') to be discharged to the combustion chamber (15). The broa 20 is characterized in that it is connected.

실시 예Example

상기와 같은 구성의 실시 예는 먼저, 왕겨저장실은 그 내부에 왕겨가 충전되어 있고 그 하단은 왕겨보일러(1)의 연소실(15)에 왕겨가 투입되도록 브로아(20)를 경유 한 배관(5)이 연결되어 있다. Embodiment of the configuration as described above, first, the chaff storage chamber is filled with chaff inside the bottom of the pipe (5) via the broa 20 so that the chaff is injected into the combustion chamber 15 of the chaff boiler (1) Is connected.

여기서 브로아란 산업현장 등에서 유독가스를 흡입하여 외부로 토출시키거나 작은 분자입자를 흡입하여 외부로 토출하는데 이용하는 기기이다.Here, broaran is a device used to inhale and discharge toxic gas to an outside in an industrial site or to suck out small molecule particles to be discharged to the outside.

따라서 미도시한 컨트롤박스를 동작하면 컨트롤박스는 컨트롤박스와 유기적으로 전선 연결된 전류가 브로아(20)를 동작시켜 왕겨저장실에 저장된 왕겨를 흡입하고 그 흡입된 왕겨(A)는 연소실(15)에 토출한다.Therefore, when the control box is not shown, the control box operates the broa 20 by the current connected to the control box organically to inhale the chaff stored in the rice husk storage chamber, and the sucked rice husk A is discharged to the combustion chamber 15. do.

그 토출 후 미리 설정해둔 컨트롤에 의해 정지되고 다음 신호인 버너(16)를 점화하면 그 버너(16)는 왕겨를 점화한다. 물론 점화가 원활히 이루어지도록 왕겨에 송풍기(2)를 가동한다. After the discharge, the burner 16 ignites the rice hull when it is stopped by the control set in advance and the burner 16 which is the next signal is ignited. Of course, the blower 2 is operated on the rice hull so that the ignition is smoothly performed.

여기서 송풍 바람의 경로를 설명하면, 공간부(4)에 송풍 바람을 토출하면 그 송풍 바람은 공간부(4)를 경유하여 왕겨적재부(7)에 형성된 수개의 송풍공(6)을 지나 왕겨에 이르게 된다.If the path of the blowing wind is described here, when the blowing wind is discharged to the space portion 4, the blowing wind passes through several blowing holes 6 formed in the rice hull loading portion 7 via the space portion 4. Leads to

따라서 연소중인 왕겨는 그 연소가 활발하여 연소실 상측에 위치한 열교환기(16)의 난방수를 가열한다.Accordingly, the chaff during combustion actively heats the heating water of the heat exchanger 16 located above the combustion chamber.

이상과 같이 연소가 진행되는 과정에 예를 들어 열교환기 및 연소실에 온도가 설정된 준 이하로 낮아지면 브로아(20)를 동작시켜 원료인 왕겨를 투입하고 동시에 송풍기()를 동작하여 연소실의 온도를 높인다.As described above, when the temperature of the heat exchanger and the combustion chamber is lowered below the set level, the broa 20 is operated to introduce chaff as a raw material, and at the same time, the blower () is operated to increase the temperature of the combustion chamber. .

다음은, '재'를 연소실에서 인출하는 과정을 설명하기로 한다.Next, the process of withdrawing the ash from the combustion chamber will be described.

왕겨적재부(7)를 사이에 두고 회동하는 체인 컨베이어는 미리 설정한 타임 또는 예를 들어 온도감지(연소가 완료된 '재'는 온도가 낮아진다 따라서 그 낮아진 온도를 감지한다)에 의해 체인 컨베이어를 작동하면 체인 컨베이어에 위치된 밀대(13)가 동작하여 '재'를 몸체에 형성한 배출구(12)로 밀어냈다. The chain conveyor which rotates with the chaff loading part 7 in between operates the chain conveyor by a preset time or by, for example, a temperature sensing ('burned' ashes have a lower temperature and thus sense a lower temperature). When the push rod 13 located in the chain conveyor was operated to push the ash to the outlet 12 formed in the body.

이와 같이 발생한 '재'는 시설하우스 농가들이 선호하는 고급퇴비에 속한다.The ashes thus generated are among the high-grade composts preferred by facility house farmers.

본원의 효과 1)은 쉽게 부패하지 않아 퇴비로 할 용할 수 없는 왕겨를 연료로 이용 한다는 점Effect 1) is that it uses chaff as fuel as it is not easily decayed and cannot be used for composting.

여기서 참고, 왕겨는 수년이 지나더라도 부패하지 않는다. 따라서 퇴비로 이용하기에는 부적합하다. Here, chaff does not rot even after several years. Therefore, it is not suitable for use as compost.

2) 왕겨저장실의 왕겨를 브로아를 이용하여 자동으로 공급받으므로 본원의 왕겨보일러가 종래의 유류보일러와 같이 자동으로 이용할 수 있어 편리하다.2) Since the chaff of the rice hull storage room is automatically supplied by using a broa, the rice hull boiler of this application can be used automatically like a conventional oil boiler, and it is convenient.

3) 왕겨의 재'는 농가에서 선호하는 고급퇴비임으로 별도의 수입을 보장받을 수 있다.3) The ash of rice hull is a high quality compost preferred by farmers and can be guaranteed extra income.

Claims (3)

몸체(3) 내측 하단에 송풍기(2)로부터 송풍 바람을 유입 받는 공간부(4)와; 상기 공간부(4)에 위치되고 왕겨투입구(5)를 통해 투입된 왕겨(A)를 적재하며 상기 공간부(4)로 유입된 송풍 바람이 통과 되도록 수개의 송풍공(6)이 형성된 왕겨적재부(7)와; 상기 왕겨적재부(7) 상측에 위치되어 동력발생부(10)에 의해 동작하는 동력연결수단(11)과 연결되어 상기 동력발생부가 동작할 경우 왕겨 '재'를 뒤쪽 내지는 앞쪽으로 당겨 배출구(12)로 배출시키는 밀대(13)를 갖는 배출장치(14)와;A space portion 4 which receives the blowing wind from the blower 2 at the inner lower end of the body 3; Located in the space (4) and loaded with chaff (A) introduced through the rice husk inlet (5) and the chaff loading part is formed with a number of blow holes (6) so that the blowing air introduced into the space (4) is passed through (7); It is connected to the power connecting means 11 which is located above the rice hull loading part 7 and is operated by the power generating part 10, and when the power generating part is operated, the chaff 'ash' is pulled backward or forward to discharge the outlet 12. A discharge device (14) having a straw (13) for discharging it into the; 상기 왕겨적재부(7) 상부에 위치되어 왕겨투입구(5)로부터 투입된 왕겨가 충전되는 연소실(15)과; 상기 연소실(15)에 충전된 왕겨를 초기에 점화하기 위해 상기 몸체(3)의 측벽에 설치된 버너(16)와; 상기 연소실(15) 상부에 위치되어 상기 연소실(15)에서 발생한 열에 의해 가열되는 열교환기(16)와; 상기 연소실의 배기가스가 배출되는 연통(17)으로 구성됨을 특징으로 하는 왕겨 보일러.A combustion chamber 15 which is positioned above the rice hull loading part 7 and is filled with rice husk introduced from the rice husk inlet 5; A burner (16) installed on the sidewall of the body (3) for initially igniting the chaff charged in the combustion chamber (15); A heat exchanger (16) positioned above the combustion chamber (15) and heated by heat generated in the combustion chamber (15); Rice husk boiler, characterized in that consisting of a communication (17) through which the exhaust gas of the combustion chamber is discharged. 제 1항에 있어서The method of claim 1 상기 배출장치(14)는 몸체(3)에 지지가 되되 체인 컨베이어의 양 '체인에 '재'를 밀어내거나 당기는 밀대(13)가 가로로 위치되며, 왕겨적재부(7)는 상기 체인 컨베이어의 궤도 사이에 위치하되 상측에 위치되는 밀대(13)를 하단에서 떠받쳐주듯이 위치시킨 구성을 특징으로 하는 왕겨 보일러.The discharge device 14 is supported on the body (3), but the push rod 13 for pushing or pulling the 'ash' on both chains of the chain conveyor is positioned horizontally, chaff loading portion 7 of the chain conveyor Chaff boiler, characterized in that located between the tracks, but positioned as supporting the push rod 13 located on the upper side. 제 1항에 있어서The method of claim 1 상기 왕겨투입구(5)는 왕겨를 보관하거나 저장하는 왕겨저장실(미도시)과 배관(5')으로 연결되되 상기 배관(5')에는 상기 왕겨저장실의 왕겨가 흡입되어 연소실(15)에 토출되도록 브로아(20)가 연결됨을 특징으로 하는 왕겨 보일러.The chaff inlet 5 is connected to a chaff storage room (not shown) for storing or storing the chaff and the pipe (5 '), the chaff of the chaff storage room is sucked into the pipe (5') to be discharged to the combustion chamber (15). Chaff boiler, characterized in that the broa (20) is connected.
KR1020060102651A 2006-10-23 2006-10-23 Boiler of chaff KR20080036264A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104033894A (en) * 2014-06-27 2014-09-10 青岛达能环保设备股份有限公司 Air cooling scale hopper type slag conveying system of circulating fluidized bed boiler
CN112662445A (en) * 2020-12-01 2021-04-16 中船重工（上海）新能源有限公司 Method for mixing and burning chicken manure and rice hull in biomass boiler

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104033894A (en) * 2014-06-27 2014-09-10 青岛达能环保设备股份有限公司 Air cooling scale hopper type slag conveying system of circulating fluidized bed boiler
CN104033894B (en) * 2014-06-27 2016-07-13 青岛达能环保设备股份有限公司 The CFB Boiler cold squama defeated slag system of bucket type
CN112662445A (en) * 2020-12-01 2021-04-16 中船重工（上海）新能源有限公司 Method for mixing and burning chicken manure and rice hull in biomass boiler

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