KR101811183B1 - Pellet briquettes - Google Patents

Pellet briquettes Download PDF

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KR101811183B1
KR101811183B1 KR1020170120989A KR20170120989A KR101811183B1 KR 101811183 B1 KR101811183 B1 KR 101811183B1 KR 1020170120989 A KR1020170120989 A KR 1020170120989A KR 20170120989 A KR20170120989 A KR 20170120989A KR 101811183 B1 KR101811183 B1 KR 101811183B1
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South Korea
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combustion
briquettes
pellet
layer
pellets
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KR1020170120989A
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Korean (ko)
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허용식
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허용식
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    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L5/00—Solid fuels
    • C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
    • C10L5/34—Other details of the shaped fuels, e.g. briquettes
    • C10L5/36—Shape
    • C10L5/363—Pellets or granulates
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L5/00—Solid fuels
    • C10L5/40—Solid fuels essentially based on materials of non-mineral origin
    • C10L5/44—Solid fuels essentially based on materials of non-mineral origin on vegetable substances
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L2230/00—Function and purpose of a components of a fuel or the composition as a whole
    • C10L2230/22—Function and purpose of a components of a fuel or the composition as a whole for improving fuel economy or fuel efficiency
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C10L2290/02—Combustion or pyrolysis
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C10L2290/30—Pressing, compressing or compacting
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C10L2290/32—Molding or moulds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel

Abstract

The present invention relates to a pellet briquette which is processed in a form of briquette and made with pellets. More specifically, the present invention relates to a pellet briquette processed in a form of briquette. By making the pellet briquette in the form of briquette by compressing pellets, existing production facilities can be used for the production while allowing users to use low cost briquette boilers by pellet boilers, and a combustion time for the pellet briquette made with pellets can be extended.

Description

연탄형상으로 가공한 펠릿연탄 {Pellet briquettes}{Pellet briquettes}

본 발명은 펠릿으로 제작한 연탄형상으로 가공한 펠릿연탄에 관한 것으로, 보다 상세하게는 펠릿을 압축하여 연탄형상으로 만들게 되어 기존의 제작시설을 이용한 제작이 가능하고, 펠릿보일러에 의해 비용이 저렴한 연탄보일러를 사용할 수 있도록 하며, 펠릿으로 형성된 펠릿연탄의 연소시간이 연장되게 한 연탄형상으로 가공한 펠릿연탄에 관한 것이다.The present invention relates to a pelletized briquettes made of pellets, more particularly, to a briquettic compacted pellet, which can be manufactured using existing manufacturing facilities, To a pellet-shaped briquetting machine in which a boiler can be used and the burning time of pelletized briquettes formed of pellets is prolonged.

일반적으로 펠릿은 톱밥과 같은 작은 나무 입자를 가온 가압하여 일정한 알갱이 크기로 성형한 난방 등에 사용할 수 있도록 개발된 연료이다.In general, pellets are fuels developed for heating small wood particles, such as sawdust, and heating them to a certain granular size.

이와 같은 종래 펠릿은 연소에 최적화된 펠릿 보일러가 제작되어 시판되고 있는 실정이다.The conventional pellets have been manufactured on the market by manufacturing a pellet boiler optimized for combustion.

그러나, 펠릿 보일러는 연소가 빠르게 진행되는 펠릿연료의 특성상 많은 양의 펠릿 연료를 보관할 수 있는 보과통과, 보관통의 펠릿 연료를 자동으로 투입할 수 있는 구성과, 착화 및 연소 된 후 발생되는 재를 배출할 수 있는 구성이 필수적으로 요구되어 구성이 복잡하고 제품이 고가로 형성되는 문제점을 갖는다.However, the pellet boiler has a structure in which the pellet fuel of the storage container can be automatically injected into the pellet boiler, which can store a large amount of pellet fuel due to the nature of the pellet fuel which is rapidly burning, A configuration is required, which has a problem in that the configuration is complicated and the product is formed at a high price.

등록특허 10-1144836Patent No. 10-1144836

본 발명은 종래 펠릿 연료를 사용하는 보일러의 문제점을 해소하기 위해 안출한 것으로 빠른 연소시간을 갖는 펠릿연료의 연소시간이 연장되도록 하며 보일러의 가격이 저렴한 연탄보일러를 사용할 수 있도록 하는데 그 목적이 있는 것이다.The present invention has been devised to overcome the problem of a conventional boiler using pellet fuel, and it is an object of the present invention to enable the use of a low cost briquetting boiler to extend the burning time of the pellet fuel having a fast burning time .

본 발명의 목적을 달성하기 위하여, 펠릿을 연탄형상으로 가공하여 형성한 펠릿연탄과, 상기 펠릿연탄에 체결되어 연소하고 남은 재를 쉽게 수거할 수 있도록 펠릿연탄에 체결한 재수거수단으로 구성하되;In order to accomplish the object of the present invention, there is provided a pellet briquette formed by processing pellets into a briquetted shape, and re-collecting means fastened to the pellet briquettes so as to easily collect the remaining material after being burned by the pellet briquettes;

상기 펠릿연탄은 펠릿을 압축하여 연소가 이루어지는 연소층과, 착화된 후 전체 연소하는 연소시간이 지연되도록 연소층 사이에 연소지연층이 포함되고, 상기 재수거수단은 펠릿연탄의 중앙을 관통하도록 일정 길이를 갖는 지지축과, 지지축의 하단에 위치하여 연소된 후 떨어지는 재를 모아 받는 재받침과, 재받침 상측으로 일정 간격을 두고 펠릿연탄을 지지하는 지지받침 및 지지축의 상단에는 손잡이의 착탈 체결할 수 있도록 구성한 연탄형상으로 가공한 것이다.Wherein the pellet briquetting includes a combustion layer in which the pellets are compressed and combusted and a combustion retardation layer between the combustion layer to delay the total combustion time after ignition, A support for supporting the pellet briquettes at a predetermined distance from the upper side of the remainder, and a support shaft for supporting the pellet briquettes; So as to form a briquette.

본 발명은 펠릿을 가온 압축하여 연탄형상으로 펠릿연탄을 연소층과 연소지연층으로 구성하여 펠릿연탄의 연소시간이 길어져 연소효율이 증가하는 효과와 함께 펠릿연탄의 교체주기가 길어지는 효과를 갖는 것이다.The present invention is characterized in that pellets are heated and compressed to form pelletized briquettes composed of a combustion layer and a combustion retardation layer so that the combustion time of pellet briquettes is increased and the combustion efficiency is increased and the replacement period of the pellet briquettes is lengthened .

또한, 본 발명의 펠릿연탄에는 재수거수단이 구비되어 있어 연소되어 하측으로 낙하되는 재가 재받침으로 떨어지도록 하여 재를 쉽게 배출할 수 있는 효과를 갖는 것이다.In addition, the pellet coal briquettes of the present invention are provided with a re-collecting means, so that the ashes which are burnt down to fall down to the reed bases can be easily discharged.

도 1은 본 발명의 실시예에 따른 분리상태도
도 2는 본 발명의 실시예에 따른 단면도
도 3은 본 발명의 다른 실시예를 보인 저면 사시도FIG. 1 is a plan view of a separation state diagram according to an embodiment of the present invention.
2 is a cross-sectional view according to an embodiment of the present invention
3 is a bottom perspective view showing another embodiment of the present invention.

이하, 첨부된 본 발명을 첨부하여 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

본 발명은 펠릿을 연탄형상으로 압축 가공하여 형성한 펠릿연탄(10)과, 펠릿연탄(10)에 체결되어 연소하고 남은 재를 쉽게 수거할 수 있도록 펠릿연탄(10)에 체결한 재수거수단(20)으로 구성되는 것이다.The present invention relates to a pelletized briquettes 10 formed by compressing pellets into briquette and a re-collecting means 10 which is fastened to the pellet briquettes 10 so as to be able to collect easily the remaining material that is burned after being fastened to the pellet briquettes 10 20).

상기 펠릿연탄(10)은 펠릿을 연탄형상으로 압축하여 형성하며 연소층(11)과, 연소지연층(12)이 다층으로 구성되는 것이다.The pelletized briquettes 10 are formed by compressing pellets in the form of briquettes, and the combustion layer 11 and the combustion retardation layer 12 are composed of multiple layers.

상기 연소층(11)은 펠릿을 가온 압축하여 형성하고, 연소지연층(12)은 연소층(11)의 사이에 일정 두께로 구성되는 것이다.The combustion layer 11 is formed by heating and compressing the pellets, and the combustion retardation layer 12 is formed to have a certain thickness between the combustion layers 11.

상기 연소지연층(12)은 탄화재 또는 우드 중 어느 하나 이상으로 형성하여 실시될 수 있는 것이다.The combustion retardation layer 12 may be formed of any one or more of carbon black and wood.

상기 재수거수단(20)은 펠릿연탄(10)의 중앙을 관통하도록 일정 길이를 갖는 지지축(21)과, 지지축(21)의 하단에 위치하여 연소된 후 떨어지는 재를 모아 받는 재받침(22)과, 재받침(22) 상측으로 일정 간격을 두고 펠릿연탄(10)을 지지하는 지지받침(23)으로 구성되는 것이다.The re-collecting means 20 includes a support shaft 21 having a predetermined length so as to pass through the center of the pellet briquettes 10 and a refill receiver 21 which is located at the lower end of the support shaft 21 and collects the as- 22 for supporting the pellet briquettes 10 and a support base 23 for supporting the pellet briquettes 10 at regular intervals above the refractory 22.

상기 지지축(21)의 상단에는 손잡이(24)를 착탈 체결할 수 있도록 외주연에 체결돌기(21a)가 등간격으로 형성되는 것이다.At the upper end of the support shaft 21, fastening protrusions 21a are formed at equal intervals on the outer periphery so that the knob 24 can be attached and detached.

상기 지지축(21) 상부에 착탈되게 결합되는 손잡이(24)는 하부에 체결관이 형성되고, 하측 단부에는 체결돌기(21a)가 끼움되는 체결홈(24a)이 절결 형성되는 것이다.The handle 24 is detachably coupled to the upper portion of the support shaft 21 and has a fastening pipe formed at a lower portion thereof and a fastening groove 24a through which a fastening protrusion 21a is inserted.

본 발명의 실시에 있어서, 상기 연소층(11)은 자체적으로 지연 연소가 가능하도록 하부를 고밀도의 연소층(11)으로 형성하고, 상부로 가며 점차 저밀도의 연소층(11)을 갖도록 구성하여 연소지연층(12)과 더불어 연소의 지연이 가능하도록 구성한 것이다.In the practice of the present invention, the combustion layer 11 is formed so as to have a low-density combustion layer 11 and a low-density combustion layer 11, The retardation layer 12 and the retardation layer 12 can be delayed.

본 발명의 실시에 있어서, 상기 연소층(11)을 구성하는 펠릿에는 연소층(11)의 지연연소를 위해 전체 연소층(11)을 구성하는 펠릿의 중량대비 약 10~15% 중량의 탄화재가 포함되게 형성하여 실시할 수 있는 것이다.In the practice of the present invention, the pellets constituting the combustion layer 11 are filled with about 10% to 15% by weight of the pellets constituting the entire combustion layer 11 for delayed combustion of the combustion layer 11, As shown in FIG.

본 발명의 실시에 있어서, 상기 펠릿연탄(10)은 하부에서 상부측으로 십자형태의 공기공급홈(13)을 형성하여 중심부가 불완전연소가 방지되게 형성하여 실시할 수 있는 것이다.In the practice of the present invention, the pellet briquettes 10 may be formed by forming cross-shaped air supply grooves 13 from the lower side to the upper side so as to prevent incomplete combustion at the center portion.

이하 본 발명의 작용과정에 대해 설명하면 다음과 같다.Hereinafter, the operation of the present invention will be described.

본 발명은 재수거수단(20)의 지지축(21)이 펠릿연탄(10)의 중앙을 관통하게 끼움되어 결합되고, 펠릿연탄(10)의 상부에 손잡이(24)를 결합하여 펠릿연탄(10)을 연소실에 투입한 후 손잡이(24)를 분리하여 펠릿연탄(10)을 착화하게 되는 것이다.The present invention is characterized in that the support shaft 21 of the re-collection means 20 is coupled to penetrate through the center of the pellet briquettes 10 and the handle 24 is coupled to the upper part of the pellet briquettes 10, Is inserted into the combustion chamber, and then the handle 24 is separated to ignite the pellet briquettes 10.

상기와 같이 연소실에 투입된 펠릿연탄(10)은 연소과정에 하부 연소층(11)부터 연소가 이루어지며 점차 상측으로 연소지점이 옮겨질 때 연소층(11)과 연소층(11) 사이에 구성된 연소지연층(12)에 의해 연소지연층(12) 상부에 구성된 연소층(11)이 발화가 늦게 이루어져 펠릿으로만 구성되었을 때 보다 펠릿연탄(10)의 전체 연소시간이 길어져 펠릿연탄(10)의 교체시간을 연장할 수 있게 되는 것이다.The pelletized briquettes 10 injected into the combustion chamber as described above are burned from the lower combustion layer 11 during the combustion process and are burned when the combustion point is gradually transferred to the upper side. The total burning time of the pelletized briquettes 10 becomes longer than when the combustion layer 11 formed on the combustion retardation layer 12 is composed of only the pellets because of the delayed ignition, The replacement time can be extended.

또한, 상기 연소지연층(12)은 연소가 빨리 이루어지지 않는 우드 또는 탄화재로 형성함으로써 연소지연층(12) 상부에 위치한 연소층(11)의 발화를 늦출 수 있게 되는 것이다.In addition, the combustion retardation layer 12 is formed of wood or charcoal which is not rapidly burned, so that the ignition of the combustion layer 11 located above the combustion retardation layer 12 can be delayed.

한편, 상기 펠릿을 압축하여 형성하는 연소층(11)의 중량 대비 약 10~20%중량의 탄화재를 포함하여 실시하게 되면 연소층(11)의 연소가 빠르게 이루어지지 않아 보다 긴 시간 동안 연소가 이루어짐으로써 열효율이 향상되는 것이다.If the burning of the burning layer 11 is carried out with a weight of about 10 to 20% by weight of the burning layer 11 formed by compressing the pellets, the burning of the burning layer 11 can not be performed quickly, The thermal efficiency is improved.

또한, 상기 펠릿연탄(10)은 하부에서 상부측으로 십자형태의 공기공급홈(13)을 형성하여 실시하게 되면 중심부의 불완전연소를 방지하여 열효율이 상승되는 것이다.In addition, if the pelletized briquettes 10 are formed by forming the cross-shaped air supply grooves 13 from the lower side to the upper side, incomplete combustion at the center portion is prevented, and the thermal efficiency is increased.

10 : 펠릿연탄
11 : 연소층 12 : 연소지연층
13 : 공기공급홈
20 : 재수거수단
21 : 지지축 21a : 체결돌기
22 : 재받침 23 : 지지받침
24 : 손잡이 24a : 체결홈10: Pellet briquettes
11: combustion layer 12: combustion retardation layer
13: air supply groove
20: Re-collection means
21: support shaft 21a: fastening projection
22: Reinforcement 23: Supporting base
24: handle 24a: fastening groove

Claims (4)

펠릿을 연탄형상으로 가공하여 형성한 펠릿연탄(10)과,
상기 펠릿연탄(10)에 체결되어 연소하고 남은 재를 쉽게 수거할 수 있도록 펠릿연탄(10)에 체결한 재수거수단(20)으로 구성하되;

상기 펠릿연탄(10)은 펠릿을 압축하여 연소가 이루어지는 연소층(11)과, 착화된 후 전체 연소하는 연소시간이 지연되도록 연소층(11) 사이에 연소지연층(12)이 포함되고,
상기 연소지연층(12)은 탄화재 또는 우드 중 어느 하나 이상으로 형성되며,

상기 재수거수단(20)은 펠릿연탄(10)의 중앙을 관통하도록 일정 길이를 갖는 지지축(21)과, 지지축(21)의 하단에 위치하여 연소된 후 떨어지는 재를 모아 받는 재받침(22)과, 재받침(22) 상측으로 일정 간격을 두고 펠릿연탄(10)을 지지하는 지지받침(23)으로 구성되고,
상기 지지축(21)의 상단에는 손잡이(24)를 착탈 체결할 수 있도록 외주연에 체결돌기(21a)가 등간격으로 형성되고,
상기 지지축(21) 상부에 착탈되게 결합되는 손잡이(24)는 하부에 체결관이 형성되고, 하측 단부에는 체결돌기(21a)가 끼움되는 체결홈(24a)이 절결 형성됨을 특징으로 하는 연탄형상으로 가공한 펠릿연탄.
A pellet briquettes 10 formed by processing the pellets into a briquetted shape,
And a re-collecting means (20) fastened to the pellet briquettes (10) and fastened to the pellet briquettes (10) so that the remaining materials can be easily collected;

The pelletized briquettes 10 include a combustion layer 11 in which combustion is performed by compressing pellets and a combustion retardation layer 12 between the combustion layer 11 so as to retard the entire combustion time after ignition,
The combustion retardation layer 12 is formed of at least one of fire and wood,

The re-collecting means 20 includes a support shaft 21 having a predetermined length so as to pass through the center of the pellet briquettes 10 and a refill receiver 21 which is located at the lower end of the support shaft 21 and collects the as- 22 and a support base 23 for supporting the pellet briquettes 10 at a predetermined interval above the refractory 22,
At the upper end of the support shaft 21, fastening protrusions 21a are formed at regular intervals on the outer periphery so that the knob 24 can be attached and detached,
Wherein the handle 24 is detachably coupled to the upper portion of the support shaft 21 and has a fastening pipe formed at a lower portion thereof and a fastening groove 24a having a fastening protrusion 21a inserted at a lower end thereof. Pelletized briquettes.
제 1항에 있어서,
상기 연소층(11)은 연소시간이 지연되도록 하부를 고밀도의 연소층(11)으로 형성하고, 상부로 가며 점차 저밀도의 연소층(11)을 갖도록 구성함을 특징으로 하는 연탄형상으로 가공한 펠릿연탄.
The method according to claim 1,
Wherein the combustion layer (11) is formed so as to have a low density combustion layer (11) and a low density combustion layer (11) so as to delay the combustion time. briquet.
제 1항에 있어서,
상기 연소층(11)은 연소시 지연 연소가 이루어지도록 탄화재가 포함되어 형성됨을 특징으로 하는 연탄형상으로 가공한 펠릿연탄.
The method according to claim 1,
Wherein the combustion layer (11) is formed to include a fire so as to cause delayed combustion upon combustion.
제 1항에 있어서,
상기 펠릿연탄(10)은 하부에서 상부측으로 십자형태의 공기공급홈(13)이 형성됨을 특징으로 하는 연탄형상으로 가공한 펠릿연탄.
The method according to claim 1,
Characterized in that the pelletized briquettes (10) are formed with cross-shaped air supply grooves (13) from the bottom to the top side.
KR1020170120989A 2017-09-20 2017-09-20 Pellet briquettes KR101811183B1 (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002003868A (en) 2000-06-21 2002-01-09 Iwate Rinsan Kako Kk Combustion material and production method for the combustion material
KR101586430B1 (en) 2015-10-23 2016-01-19 (주)서일홀딩스 Fuel additive capable of improving combustion efficiency for pellet and coal and waste

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002003868A (en) 2000-06-21 2002-01-09 Iwate Rinsan Kako Kk Combustion material and production method for the combustion material
KR101586430B1 (en) 2015-10-23 2016-01-19 (주)서일홀딩스 Fuel additive capable of improving combustion efficiency for pellet and coal and waste

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