KR20050080041A - Confluence generation gas incinerator - Google Patents

Confluence generation gas incinerator Download PDF

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Publication number
KR20050080041A
KR20050080041A KR1020050060046A KR20050060046A KR20050080041A KR 20050080041 A KR20050080041 A KR 20050080041A KR 1020050060046 A KR1020050060046 A KR 1020050060046A KR 20050060046 A KR20050060046 A KR 20050060046A KR 20050080041 A KR20050080041 A KR 20050080041A
Authority
KR
South Korea
Prior art keywords
cylinder
gas
combustion
combustion furnace
heating
Prior art date
Application number
KR1020050060046A
Other languages
Korean (ko)
Inventor
정숙진
Original Assignee
정숙진
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 정숙진 filed Critical 정숙진
Priority to KR1020050060046A priority Critical patent/KR20050080041A/en
Publication of KR20050080041A publication Critical patent/KR20050080041A/en
Priority claimed from EP20060769144 external-priority patent/EP1899645A1/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/06Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
    • F23G7/061Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating
    • F23G7/063Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating electric heating
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/08Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
    • F23G5/14Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion
    • F23G5/16Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber

Abstract

The present invention relates to a flow-generating gas combustion furnace, and more particularly, a gas discharge port is provided at an upper end and a gas outlet at an upper end to receive and burn the heated gas generated from waste pyrolyzed by indirect heating in a vacuum state. The outer cylinder and the inner cylinder is formed to have a double combustion furnace to be provided in the re-exhaust, the lower end of the outer cylinder is opened so that the base having a second space formed with a vacuum space is coupled and the inlet for the vacuum on either side of the outer cylinder The inner circumference of the inner cylinder is provided with a plurality of heaters provided radially vertically and is provided with a heating tube on the coil which is attached to the plurality of heaters and the gas inlet at one end and the gaseous outlet at the other end are located at the bottom of the inner cylinder. So that the pyrolysis heating gas flowing from the gas inlet passes through the heating tube Yeolgwan in contact with the inner surface it burned and is in contact with the outer surface of the heater tube while hoeryu rising due to centrifugal force when discharged through the gas discharge port combustion is started by the combustion gas generated hoeryu that improve the combustion rate.

Description

Recirculating Gas Combustion Furnace {CONFLUENCE GENERATION GAS INCINERATOR}

The present invention is a rear end equipment of a vacuum incinerator in which the waste is pyrolyzed by indirect heating in a vacuum state instead of a direct fire method, and receives and burns the pyrolysis gas generated in the incinerator to discharge the gas pipe on the coil. And a combustion-generating gas combustion furnace which improves the combustion rate by being brought into contact with the outer surface of the heating tube during the return flow by centrifugal force in the combustion furnace during discharge through the gas outlet.

The general form of the furnace is provided with an inlet for receiving the heating gas into the furnace and an outlet for discharging the burned gas, one side is provided with a burner which is a heat source for burning the gas.

However, in the conventional combustion furnace, the heating gas stays in the combustion furnace in a short time and is discharged in a state where it is not sufficiently combusted. Therefore, a separate purification device must be provided as a post-treatment process. Unconsumed gases were released into the atmosphere, resulting in environmental pollution.

Accordingly, the present invention was created to solve the above problems, an object of the present invention is to pass the pyrolysis heating gas generated in the vacuum incinerator for waste treatment through a heating tube installed inside the combustion furnace, the heating tube Has a gas inlet at the top of the combustion furnace and a discharge port at the bottom of the combustion chamber to wind up the coils in a plurality of heaters formed radially on the inner surface of the inner cylinder to burn the gas while passing through the inside of the heating tube. Is to provide a circulating generated gas combustion furnace which is brought into contact with the outside of the heating tube during the reciprocal rise by the centrifugal force to be combusted again to enable complete combustion.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a cross-sectional view showing the structure of a combustion furnace according to an embodiment of the present invention, Figure 2 is a cross-sectional view of the A-A portion of FIG.

Referring to FIGS. 1 and 2, the combustion furnace 1 includes an outer cylinder 10 having a lower end, an inner cylinder 20 installed in the outer cylinder, and a base 30 coupled to the lower end of the outer cylinder 10. It is composed of

On the upper end of the outer cylinder 10 and the inner cylinder 20, a vacuum suction port and a gas discharge port 16 are formed in communication with each other, and an inner heat shield plate which blocks the lower part of the inner cylinder 20 from the inner cylinder 20 so as to be separable therefrom. 23 is provided, and a first discharge port 22 through which ash generated by gas combustion is discharged is provided at the center of the internal heat shield plate 23.

In addition, a suction port 15 is provided at one side of the outer cylinder 10 to allow the first space S1 formed between the outer cylinder 10 and the inner cylinder 20 to maintain a vacuum state, and at an inner circumference of the inner cylinder. As shown in FIG. 2, a plurality of radial heaters 21 are formed vertically.

The heating tube 12 provided inside the inner cylinder 20 is coiled and wound to contact the plurality of heaters 21, respectively, and an upper end thereof is pyrolyzed and discharged from a vacuum incinerator (not shown) outside the outer cylinder 10. An inlet 13 for accommodating the heating gas is provided, and the other end is provided with a discharge port 14 for discharging the heating gas.

At this time, the discharge port 14 is preferably located at any point in the inner / bottom of the inner cylinder 20, which will be more apparent in the description of the operation described later.

On the other hand, the base 30 is coupled to the open surface of the lower end of the outer cylinder (10).

The structure forms a flange 11 at the bottom of the outer cylinder 10, and forms a base 30 that is fastened by fastening means such as bolts / nuts to correspond to the flange 11, the center of the base 30 The second discharge port 31 is provided with a second discharge port 31 for discharging the ash discharged from the first discharge port 22 to the outside again, the inside of the second discharge port 31 is maintained in a vacuum state A second space S2 is provided, and although not shown, a suction port for sucking air in the second space S2 is provided to achieve a vacuum state simultaneously with the first space S1.

The base 30 may be separated from the outer cylinder 10.

Therefore, when a failure occurs or needs cleaning in the combustion furnace 1, when the base 30 is removed from the outer cylinder 10, the inner cylinder 10 is opened, so that repair or cleaning may be performed through the inner cylinder 10.

To help understand the description, the following describes the gas combustion action of the combustion furnace of the present invention.

First, by operating a vacuum pump (not shown) to suck the air inside the first space (S1) and the interior of the inner cylinder 20 through the suction port 15 to maintain a vacuum state, and also by the same action Inhalation of the air in the second space (S2) provided in 30) to maintain the vacuum state to insulate the outside of the combustion furnace, and absorb the air in the combustion furnace through the gas outlet 16 to burn Vacuum the inside of the furnace.

Thus, when the heater 21 is operated in the state in which the inside of the combustion furnace 1 maintained the vacuum state, the heating tube 12 connected with the heater 21 is heated at high temperature by heat conduction, and the combustion furnace ( 1) Let the inside be 800 degreeC or more.

Temperature measurement inside the combustion furnace (1) can be measured and confirmed through the thermometer (17) fixed to the outer cylinder 10 and the inner cylinder (20).

At this time, the inside of the combustion furnace (1) is maintained in a high temperature, but as the first space (S1) and the second space (S2), the outside of the combustion furnace (1) is surrounded by a vacuum layer, so the entire internal high temperature is a combustion furnace (1) It can be blocked from being transmitted to the outside.

On the other hand, when the internal temperature of the incinerator 1 rises to an appropriate temperature at which the gas can be incinerated, the heating gas is introduced through the inlet 13 so that the heating gas passes through the heating tube 12.

At this time, the heating gas is burned while being in contact with the inner surface of the heating tube 12 which rises at a high temperature, and at the same time, the heating gas discharged to the discharge port 14 generates centrifugal force while passing through the heating tube 12 on the coil to form the inner cylinder 20. As it flows from, it rises.

Therefore, the heating gas which flows up in a flow is secondary combustion while contacting the outer surface of the heating tube 12 and the surface of the heater 21, and perfect combustion is possible.

The burned heating gas is discharged through the gas discharge port 16, and ashes generated by the combustion are discharged through the first and second recirculation outlets 22 and 31 for disposal.

As can be seen from the above description, according to the spin-generating gas combustion furnace according to the present invention, the pyrolysis heating gas generated in the vacuum incinerator for waste treatment is passed through a heating tube installed inside the combustion furnace, and the heating tube is radial. Since the heating gas is wound on the coil formed by the coil, the heating gas is first combusted while passing through the inside of the heating tube, and at the same time, the rotary centrifugal force is generated, and the discharged gas is again in contact with the outside of the heating tube while the flow of gas flows back inside the inner tube. do.

Thus, not only does the heating gas stay in the combustion furnace for a long time, but also makes direct contact with the inside / outside surface of the heating tube during the stay so that more complete combustion can be achieved, which eliminates the need for a purification device in a post process. In addition to saving equipment costs, it has the effect of preventing environmental pollution.

In addition, since the base can be separated / combined with the outer cylinder, when the internal failure of the combustion furnace or the base is removed during cleaning, the interior of the combustion furnace can be easily opened.

1 is a cross-sectional view showing the structure of a combustion furnace according to an embodiment of the present invention.

2 is a sectional view taken along the line A-A of FIG.

Explanation of symbols on the main parts of the drawings

10: outer cylinder 11: flange

12: heating tube 13: gas inlet

14 discharge port 15 suction pipe

20: inner cylinder 21: heater

22: first discharge outlet 30: base

31: second discharge outlet

Claims (3)

  1. In the combustion furnace is provided with a gas outlet at the upper end and the ash outlet at the bottom,
    The combustion furnace is formed of a dual outer cylinder and the inner cylinder, a suction port for forming a vacuum on one side of the outer cylinder is provided with a plurality of heaters provided radially perpendicular to the inner circumference of the inner cylinder, in contact with the heater onto the coil The inlet of one end of the formed heating tube is formed outside the outer cylinder so that the heating gas discharged from the incinerator is introduced, and the other end discharge port is located in the inner / bottom of the inner cylinder.
  2. The method according to claim 1,
    Combination of the base by allowing the lower portion of the outer cylinder to be coupled, but forming a flange at the lower end of the outer cylinder, the center of the ash discharge pipe further provided with a recirculation generating gas combustion, characterized in that the coupling means coupled to the flange.
  3. The method according to claim 2,
    The outer circumferential surface of the gas discharge pipe of the base has a first space and a second space for maintaining a vacuum state, characterized in that the flow generated gas combustion furnace.
KR1020050060046A 2005-07-05 2005-07-05 Confluence generation gas incinerator KR20050080041A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020050060046A KR20050080041A (en) 2005-07-05 2005-07-05 Confluence generation gas incinerator

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
KR1020050060046A KR20050080041A (en) 2005-07-05 2005-07-05 Confluence generation gas incinerator
KR1020060058315A KR100706876B1 (en) 2005-07-05 2006-06-27 Gas combustion arrangement using circular stream
US11/994,321 US20080196640A1 (en) 2005-07-05 2006-06-30 Gas Combustion Arrangement Using Circular Stream
JP2008519185A JP2008545116A (en) 2005-07-05 2006-06-30 Regenerative gas combustion furnace
EP20060769144 EP1899645A1 (en) 2005-07-05 2006-06-30 Gas combustion arrangement using circular stream
CNA2006800245036A CN101218472A (en) 2005-07-05 2006-06-30 Gas combustion arrangement using circular stream
PCT/KR2006/002587 WO2007004835A1 (en) 2005-07-05 2006-06-30 Gas combustion arrangement using circular stream

Publications (1)

Publication Number Publication Date
KR20050080041A true KR20050080041A (en) 2005-08-11

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Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020050060046A KR20050080041A (en) 2005-07-05 2005-07-05 Confluence generation gas incinerator
KR1020060058315A KR100706876B1 (en) 2005-07-05 2006-06-27 Gas combustion arrangement using circular stream

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020060058315A KR100706876B1 (en) 2005-07-05 2006-06-27 Gas combustion arrangement using circular stream

Country Status (4)

Country Link
US (1) US20080196640A1 (en)
JP (1) JP2008545116A (en)
KR (2) KR20050080041A (en)
CN (1) CN101218472A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100672907B1 (en) * 2005-07-05 2007-01-24 (주)메덱스 Vacuum incinerator for disposal of waste materials and waste materials disposal method using the same
KR100981723B1 (en) * 2008-01-22 2010-09-13 박은숙 Bamboo salt manufacturing apparatus and manufacturing method thereof
KR101103630B1 (en) * 2009-12-21 2012-01-11 한국항공우주연구원 Hydrazine reaction gas disposal device using re-combustion

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Publication number Priority date Publication date Assignee Title
KR101321310B1 (en) * 2011-09-02 2013-10-28 주식회사 경동 Burning chamber for burning powder fuel
US20150232333A1 (en) * 2014-02-14 2015-08-20 Mks Instruments, Inc. Method and Apparatus for a Directly Electrically Heated Flow-Through Chemical Reactor
CN106838914A (en) * 2017-01-13 2017-06-13 安徽未名鼎和环保有限公司 A kind of fuel gas controls formula rubbish efficient process system
CN109268846B (en) * 2018-10-09 2019-08-16 苏州夏威宜环保科技有限公司 The burning processing system of exhaust gas

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JPS51131882U (en) 1975-04-16 1976-10-23
JPS57139217A (en) 1981-02-19 1982-08-28 Matsushita Electric Works Ltd Burner unit
US4398475A (en) * 1981-06-15 1983-08-16 Ssk Corporation Hazardous waste incineration system
JPH0144905Y2 (en) 1982-09-30 1989-12-26
SE453120B (en) * 1984-12-28 1988-01-11 Lumalampan Ab Device for efterbrenning of primarily with the coal bemengda gases from destruktionsanleggningar or similar
US4963091A (en) * 1989-10-23 1990-10-16 Surface Combustion, Inc. Method and apparatus for effecting convective heat transfer in a cylindrical, industrial heat treat furnace
US5099771A (en) * 1991-03-21 1992-03-31 Disanto Sr Rocco J Apparatus and process for the incineration of waste particles
JPH11101426A (en) 1997-09-29 1999-04-13 Daiichi:Kk Combustion apparatus for gas containing combustible constituent
DE69915842T2 (en) * 1998-08-27 2005-04-14 Kinsei Sangyo Co. Ltd., Takasaki Waste disposal method by combustion
JP3569677B2 (en) 2000-10-10 2004-09-22 カンケンテクノ株式会社 Exhaust gas treatment tower of semiconductor exhaust gas treatment apparatus and electric heater for the treatment tower
WO2002081969A1 (en) * 2001-04-02 2002-10-17 Nakashima, Shigeto Small ion-decomposing melting furnace

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100672907B1 (en) * 2005-07-05 2007-01-24 (주)메덱스 Vacuum incinerator for disposal of waste materials and waste materials disposal method using the same
KR100981723B1 (en) * 2008-01-22 2010-09-13 박은숙 Bamboo salt manufacturing apparatus and manufacturing method thereof
KR101103630B1 (en) * 2009-12-21 2012-01-11 한국항공우주연구원 Hydrazine reaction gas disposal device using re-combustion

Also Published As

Publication number Publication date
JP2008545116A (en) 2008-12-11
KR20070005481A (en) 2007-01-10
KR100706876B1 (en) 2007-04-13
US20080196640A1 (en) 2008-08-21
CN101218472A (en) 2008-07-09

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