KR101438085B1 - a wood boiler - Google Patents

a wood boiler Download PDF

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Publication number
KR101438085B1
KR101438085B1 KR1020120140687A KR20120140687A KR101438085B1 KR 101438085 B1 KR101438085 B1 KR 101438085B1 KR 1020120140687 A KR1020120140687 A KR 1020120140687A KR 20120140687 A KR20120140687 A KR 20120140687A KR 101438085 B1 KR101438085 B1 KR 101438085B1
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KR
South Korea
Prior art keywords
combustion chamber
combustion
gas
boiler
air
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Application number
KR1020120140687A
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Korean (ko)
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KR20140073035A (en
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조병두
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조병두
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Priority to KR1020120140687A priority Critical patent/KR101438085B1/en
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Publication of KR101438085B1 publication Critical patent/KR101438085B1/en

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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, IN GENERAL
    • F24H1/00Water heaters having heat generating means, e.g. boiler, flow- heater, water-storage heater
    • F24H1/46Water heaters having plural combustion chambers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT GENERATING MEANS, IN GENERAL
    • F24H9/00Details
    • F24H9/18Arrangement or mounting of grates, burners, or heating elements
    • F24H9/1809Arrangement or mounting of grates, burners, or heating elements for water heaters
    • F24H9/1845Arrangement or mounting of grates, burners, or heating elements for water heaters solid combustible heating means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23BMETHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B10/00Combustion apparatus characterised by the combination of two or more combustion chambers
    • F23B10/02Combustion apparatus characterised by the combination of two or more combustion chambers including separate secondary combustion chambers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT GENERATING MEANS, IN GENERAL
    • F24H2230/00Solid fuel fired boiler
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S122/00Liquid heaters and vaporizers

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a harmony boiler capable of using heating or hot water using combustion heat generated when a wood (firewood) is burnt, and more particularly, A secondary combustion chamber is additionally formed on the upper side of the secondary combustion chamber so that the smoke of the vinegar generated by the incomplete combustion in the primary combustion chamber can be completely burned and discharged in the secondary combustion chamber to thereby provide an environmentally friendly boiler by drastically reducing the pollution of the exhaust gas. And more particularly, to a harmonized boiler having a double combustion chamber.

Description

{A wood boiler} having a double combustion chamber.

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a harmony boiler capable of using heating or hot water using combustion heat generated when a wood (firewood) is burnt, and more particularly, A secondary combustion chamber is additionally formed on the upper side of the secondary combustion chamber so that the smoke of the vinegar generated by the incomplete combustion in the primary combustion chamber can be completely burned and discharged in the secondary combustion chamber to thereby provide an environmentally friendly boiler by drastically reducing the pollution of the exhaust gas. And more particularly, to a harmonized boiler having a double combustion chamber.

BACKGROUND ART [0002] In general, conventional articulated boilers are used for burning harmonious woods, and are widely used in areas such as rural areas and mountainous areas where it is easy to obtain harmony, or electricity, kerosene or light oil is difficult to use. In recent years, due to the surge in oil prices, the use of harmonious boilers has been increasingly used to save fuel costs.

Since the conventional furnace boiler is to heat the supplied wood to be heated, the heating efficiency is lowered, the control of the thermal power is inconvenient, and it is discharged without being completely burned.

As described in Japanese Patent Registration No. 10-0813130, such a conventional harmony boiler has the following structure.

That is, as shown in FIG. 4, the conventional artificial furnace boiler 10 includes a combustion chamber 13 for burning harmony through a door 12 provided from a lower portion of a main body 11 having a predetermined volume And a water tank 14 for hot water supply is provided in the upper part of the inner side. An exhaust passage 15 for exhausting the exhausted exhaust gas is formed at one side of the exhaust pipe 15, (16) are connected to each other.

However, as described above, the conventionally developed harmonics boiler 10 has a problem that the heat generated in the course of burning the harmonious wood in the combustion chamber 13 is used to directly heat the single water tank 14, And the water in the water tank 14 takes a long time to sufficiently heat the water in the water tank 14 to an appropriate temperature for use as hot water.

In addition, when a large amount of the harmonics is injected into the combustion chamber 13 at the same time in the combustion by injecting the harmonics, a large amount of soot or smoke (smoky smoke) is generated due to incomplete combustion of the harmonics, There was a problem of difficulty.

Since the exhaust gas is discharged through the communication passage 16 through the exhaust passage 15 as described above, there is a disadvantage in that the reliability of the boiler is deteriorated due to the low thermal efficiency compared with the combustion consumption amount of the harmonics injected into the boiler.

Particularly, in the conventional articulated boiler, as heat is burned, a large amount of heat is discharged to the outside through the communication path along the exhaust path, so that the heat loss is high and a large amount of firewood is to be introduced into the furnace, There was a problem that the excessive smoke passing through was polluting the surroundings.

KR 10-0813130 (registration number) 2008.03.16. KR 20-0249579 (registration number) 2001.09.26. KR 10-1094472 (registration number) 2011.12.08.

SUMMARY OF THE INVENTION The present invention has been conceived in order to solve the above-mentioned problems, and it is an object of the present invention to provide a double combustion chamber comprising a lower combustion chamber by primary combustion of thermal raw materials such as firewood, An air supply pipe means which is supplied with air by a blowing means and installed through a lower combustion chamber and an upper combustion chamber so that heated high temperature air can be supplied to a lower combustion chamber, an air supply pipe means provided in an air supply pipe means provided in an upper combustion chamber, Air spray means for spraying high-temperature air to the supplied vinegar smoke to cause secondary combustion in the upper combustion chamber, and vinegar outlet for cleaning the wall surface and discharging the vinegar to the outside, provided in the vinegar smoke discharge pipe , Primary combustion in the air supply pipe means and secondary combustion by the air injection means are performed It provides a reconciliation of the two boilers with a combustion chamber that allows you to completely burn the wood vinegar has postponed its purpose.

Another object of the present invention is to provide an environmentally friendly boiler which can drastically reduce environmental pollution by burning exhaust gas discharged by primary combustion, that is, smoke of wood vinegar through secondary combustion, close to complete combustion.

Another object of the present invention is to improve the combustion efficiency by supplying the air heated by the first and second combustion heat to the respective combustion chambers and by staggering the piping of the heating water so as to increase the heat transfer efficiency of the heating water channel .

According to another aspect of the present invention, there is provided a harmonious boiler comprising:

A boiler body having a door which can be opened and closed at a front portion thereof and an exhaust pipe at which an exhaust gas can be discharged to the outside at an upper end thereof; A lower combustion chamber, an upper combustion chamber formed by the first and second partitions on the upper side of the lower combustion chamber and having a first gas inlet so that smoke of the vinegar injected in the lower combustion chamber can be introduced into the lower combustion chamber, Wherein the first combustion chamber and the second combustion chamber are connected in series to each other and the end portion of the combustion chamber is passed through the first half of the first partition to be installed in the lower combustion chamber and the outside air is heated by the heat burned in the lower combustion chamber and the upper combustion chamber A discharge unit is provided to supply high-temperature air into the lower combustion chamber, An air supply pipe means provided with a blowing means for generating and supplying air to the upper combustion chamber and an exhaust pipe formed by a third partition on the upper side of the boiler body and exhausting the exhaust gas flowing from the lower combustion chamber and the upper combustion chamber through the exhaust pipe And a gas exhaust passage for exhausting the exhaust gas to the exhaust pipe.

Therefore, the harmonics boiler having the double combustion chamber according to the present invention is capable of performing the primary combustion through the air supply pipe means provided in the lower combustion chamber and the secondary combustion by the air injection means provided in the upper combustion chamber, So that environmental pollution can be drastically reduced.

In addition, the combustion efficiency can be improved by supplying high-temperature air heated by the first and second combustion heat to the respective combustion chambers, and the heat transfer efficiency of the heating water channel is doubled by installing zigzag pipes for heating water, There is also an advantage of increasing efficiency.

FIG. 1 is a schematic perspective view of a harmonics boiler having a double combustion chamber according to the present invention,
2 is a schematic sectional view of a harmonics boiler having a double combustion chamber according to the present invention,
FIG. 3 is a schematic internal state view of a fellowship boiler having a double combustion chamber according to the present invention,
4 is a schematic state diagram of a conventional articulated boiler.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

As shown in Figs. 1 to 3, the fellowship boiler 100 having a double combustion chamber according to the present invention includes:

A boiler body 110 having a door 111 that can be opened and closed at a front portion thereof and an exhaust pipe 112 at which an exhaust gas can be discharged to the outside,

A lower combustion chamber 120 formed on the inner bottom of the boiler body 110 and capable of burning thermal raw materials such as wood,

 A first gas inlet 133 is formed in the rear portion of the lower combustion chamber 120 so as to allow the smoke of the vinegar injected in the lower combustion chamber 120 to flow into the lower portion of the lower combustion chamber 120, An upper combustion chamber 130,

The upper and lower combustion chambers 120 and 130 are connected to the upper and lower combustion chambers 120 and 130. The lower and upper combustion chambers 120 and 130 are connected to the upper and lower combustion chambers 120 and 130, respectively. A discharge unit is provided so as to supply high-temperature air into the lower combustion chamber 120 by heating by the heat burned in the lower combustion chamber 120 and the upper combustion chamber 130, and air is generated and supplied to the other end thereof An air supply pipe means 140 provided with a blowing means 141 for blowing air,

The exhaust gas flowing from the lower combustion chamber 120 and the upper combustion chamber 130 is discharged to the outside through the exhaust pipe 112 while being formed by the third partition 151 on the upper side of the boiler body 110 And a gas exhaust passage (150) for allowing the exhaust gas to pass therethrough.

An exhaust gas generated by the second partition 132 and the third partition 151 and generated in the upper combustion chamber 130 flows into the second partition 132 through the upper combustion chamber 130, The gas is supplied to the gas exhaust passage 150 through the third gas inlet 152 formed in the rear portion of the third partition 151 and flows into the second gas inlet 134 formed in the front portion of the third partition 151, A passage 160 is provided.

The introduction pipe portion 142 of the air supply pipe means 140 is connected to the gas exhaust passage 150 through the gas supply passage 160 and the upper combustion chamber 130.

That is, the air supply pipe means 140 includes the inlet pipe portion 142 provided through the gas exhaust passage 150, the gas supply passage 160 and the upper combustion chamber 130, the lower combustion chamber 120 A high temperature supply pipe 144 provided at an upper side of the upper combustion chamber 130 and capable of supplying air heated by the lower combustion chamber 120; And a spray pipe portion 145 which is provided to be able to supply the heated high temperature air to the lower combustion chamber 120 so that they are communicated with each other.

The inlet portion of the introduction pipe portion 142 is connected to the blowing means 141 for generating and supplying outside air.

The bottom surface and the ceiling surface of the gas supply passage 160 are provided with a hot water supply pipe 170 which is buried and communicated with the bottom and rear sides of the lower combustion chamber 120.

Therefore, the heating water flowing through the hot water supply pipe 170 is heated by the heat of combustion, which is burnt in the lower combustion chamber 120, and further heated by the heat of the exhaust gas flowing in the gas supply passage 160, So that the heating efficiency can be improved.

The high temperature supply pipe 144 provided in the air supply pipe means 140 provided in the upper combustion chamber 130 injects heated high temperature air while passing through the lower combustion chamber 120, And an air injecting unit 180 is provided for allowing the secondary combustion to be performed again.

A combustion heat-flux control plate 190 having a predetermined height toward the bottom of the lower combustion chamber 120 is installed on the rear end side of the first partition 131.

Therefore, the combustion heat or smoky smoke (hereinafter referred to as exhaust gas) generated by the combustion in the lower combustion chamber 120 by the combustion heat and flow control plate 190 flows through the first gas inlet 133 into the upper combustion chamber 130 so as to be able to stay in the lower combustion chamber 120 for a longer time.

This is because the temperature of the lower combustion chamber 120 is increased and the temperature of the air flowing into the air supply pipe means 140 provided in the inner ceiling portion can be heated to a high temperature.

The heated high-temperature air inside the air supply pipe means 140 heated in this way is injected into the upper combustion chamber 130 through the air injection means 180.

In this case, the exhaust gas flowing into the upper combustion chamber 130 is ignited (burned) by contacting the high temperature air injected through the air injection means 180.

The exhaust gas flowing into the upper combustion chamber 130 flows into the combustion chamber 120 at a higher temperature by the combustion heat and flow control plate 190 provided in the lower combustion chamber 120.

An auxiliary plate 191 is disposed at the end of the combustion heat and flow control plate 190 so as to further improve the fluidity restraining force of the combustion heat and the exhaust gas generated by the combustion in the lower combustion chamber 120, As shown in Fig.

The plurality of combustion heat and flow control plates 190 may be installed in the lower combustion chamber 120 so that the height of the combustion and heat flow control plate 190 decreases toward the front side of the lower combustion chamber 120.

The air supply pipe means 140 provided on the upper side of the lower combustion chamber 120 is preferably formed in a zigzag shape in order to maximize the absorption heat by increasing the installation area.

The exhaust pipe 112 is provided at its lower end with a discharge means 200 for scraping and cleaning soot adhering to the wall surface.

Therefore, after discharging the exhaust gas through the exhaust pipe 112 for a predetermined period, the valve 201 provided in the exhaust means 200 is opened and fixed to the wall surface of the exhaust pipe 112 by using a separate cleaning tool or the like Soot and the like can be scratched and discharged.

An auxiliary door 210 is provided at a lower side of the door 111 of the boiler body 110 to allow external air to be supplied into the lower combustion chamber 120.

It is preferable that the air supply pipe means 140 is made of a pipe made of a material which is strong against heat and good in heat transfer and the air injection means 180 in which high temperature air is injected uses a nozzle having an orifice configuration .

The temperature of the air injected by the air injecting means 180 and the temperature of the exhaust gas supplied in the lower combustion chamber 120 should be such that they can reach the temperature at which they are ignited.

Reference numeral 220 denotes a hot water inlet valve and reference numeral 230 denotes a hot water supply valve for supplying heated hot water.

When the wood or the like is supplied to the inside of the lower combustion chamber 120 and burned, the harmonious boiler 100 having the double combustion chamber of the present invention having the above-described structure, the air supply pipe means 140, The temperature of the air supplied to the inside of the upper combustion chamber 130 is increased and the exhaust gas is introduced into the upper combustion chamber 130 in a state where the temperature is further raised by the combustion heat /

At this time, in the upper combustion chamber 130, the air injected by the air injecting unit 180 and the exhaust gas combusted and supplied in the lower combustion chamber 120 are ignited to perform secondary combustion.

The exhaust gas burned in the upper combustion chamber 130 is completely burned and enters the gas supply passage 160 through the second gas inlet 134 formed at the front end of the second partition 132, The hot water flowing through the hot water supply pipe 170 is further heated.

The hot water heated in this manner is supplied to the required site through the hot water supply valve 230.

The exhaust gas flowing into the gas supply passage 160 flows into the gas exhaust passage 150 while passing the third gas inlet 152 formed at the rear end of the third partition 151, ). ≪ / RTI >

There is a risk of fire when the high temperature exhaust gas is discharged to the exhaust pipe 112 in the gas supply passage 160 and the external air is supplied to the inlet pipe portion 142 formed in the air supply pipe means 140 When supplied, it will cool down and reduce the risk of fire.

The present invention as described above is characterized in that it comprises a double combustion chamber composed of a lower combustion chamber by primary combustion of thermal raw materials such as firewood and an upper combustion chamber which is secondary combustion by high temperature air injection, Air supply pipe means for supplying heated high-temperature air to the lower combustion chamber while being installed through the combustion chamber and the upper combustion chamber, and air supply pipe means provided for the upper combustion chamber to supply high-temperature air to the vinegar smoke supplied to the upper combustion chamber An air injection means for injecting the air into the upper combustion chamber and performing secondary combustion in the upper combustion chamber, and a veneer discharge opening provided in the veneer smoke discharge pipe for cleaning the wall and discharging the vinegar to the outside, The secondary combustion is performed by the primary combustion and the air injection means, and the smoke of the vinegar is completely burned It is possible.

In addition, environmental pollution can be drastically reduced by burning the exhaust gas discharged by the primary combustion, that is, the smoke of the vinegar liquid, close to the complete combustion through the secondary combustion.

100: Fueled boiler with double combustion chamber
110: boiler body 111: door 112: exhaust pipe
120: Lower combustion chamber
130: upper combustion chamber
131: first partition 132: second partition 133: first gas inlet
134: second gas inlet
140: air supply pipe means 141: blowing means
150: gas exhaust passage 151: third partition 152: third gas inlet
160: gas supply passage 170: hot water supply pipe 180: air injection means
190: Combustion heat flow inhibition plate
200: outlet means 201: valve

Claims (9)

  1. In the fellowship boiler,
    A boiler body having a door that can be opened and closed at a front portion thereof and an exhaust pipe through which exhaust gas can be discharged to the outside,
    A lower combustion chamber formed on the inner bottom portion of the boiler body and capable of burning thermal raw materials of harmonious wood,
    An upper combustion chamber formed by the first and second partitions on the upper side of the lower combustion chamber and having a first gas inlet to allow smoke of the vinegar injected from the lower combustion chamber to flow into the lower combustion chamber,
    Wherein the first combustion chamber and the second combustion chamber are connected in series to each other in the lower combustion chamber and the upper combustion chamber, and an end of the outer combustion chamber is disposed in the lower combustion chamber through the first half of the first partition, An air supply pipe means provided with a discharge portion for supplying high temperature air into the lower combustion chamber by heating and having a blowing means for generating and supplying air to the other end portion thereof,
    And a gas discharge passage formed on the upper side of the boiler body by a third partition to discharge the exhaust gas flowing from the lower combustion chamber and the upper combustion chamber to the outside through the exhaust pipe,
    Exhaust gas generated by the second partition and the third partition and generated in the upper combustion chamber flows into a second gas inlet formed in the front portion of the second partition at the upper side of the upper combustion chamber, And a gas supply passage for supplying the gas to the gas exhaust passage through a third gas inlet formed in a rear portion of the gas exhaust passage,
    A bottom surface and a ceiling surface of the gas supply passage are further provided with a hot water supply pipe embedded in the bottom side and the rear side of the lower combustion chamber,
    The air supply pipe means provided in the upper combustion chamber injects heated high-temperature air while passing through the lower combustion chamber to be ignited again with an incomplete combustion gas introduced from the lower combustion chamber, And a second combustion chamber provided with the second combustion chamber.
  2. delete
  3. delete
  4. delete
  5. The method according to claim 1,
    The combustion chamber is provided with a combustion chamber and a combustion chamber, and the combustion chamber is provided with a combustion chamber, a combustion chamber, and a combustion chamber. And a restraining plate is further provided on the upper surface of the double combustion chamber.
  6. 6. The method of claim 5,
    And an auxiliary plate is installed at an end of the combustion heat flow restriction plate so as to increase the suppressing power of combustion heat and exhaust gas generated by the combustion in the lower combustion chamber so as to be perpendicular or inclined to the longitudinal direction of the combustion heat flow restriction plate. A harmonious boiler with a double combustion chamber.
  7. 6. The method of claim 5,
    Wherein the plurality of combustion heat and flow control plates are installed in the lower combustion chamber in a stepwise manner so that the height of the combustion and heat flow control plate decreases from the rear portion to the front portion of the lower combustion chamber.
  8. The method according to claim 1,
    And a discharge means for cleaning the soot fixed to the wall surface of the exhaust pipe is installed at a lower end of the exhaust pipe.
  9. 9. The method of claim 8,
    Wherein the air supply pipe means includes an introduction tube portion provided through the gas exhaust passage, the gas supply passage, and the upper combustion chamber, a heating tube portion provided on the upper side of the lower combustion chamber with a base material thereon, A high-temperature supply pipe provided to supply air heated by the lower combustion chamber, and a spray pipe connected to the lower combustion chamber to supply heated high-temperature air to the lower combustion chamber. Firewood boiler with combustion chamber.
KR1020120140687A 2012-12-06 2012-12-06 a wood boiler KR101438085B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020120140687A KR101438085B1 (en) 2012-12-06 2012-12-06 a wood boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020120140687A KR101438085B1 (en) 2012-12-06 2012-12-06 a wood boiler

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KR101438085B1 true KR101438085B1 (en) 2014-09-11

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200490740Y1 (en) * 2019-03-15 2019-12-24 강춘표 Hot water boiler for camping
KR200491114Y1 (en) * 2019-04-09 2020-02-21 민형기 Firewood boiler

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200476494Y1 (en) * 2014-12-08 2015-03-06 삼현테크(주) Apparatus for heating
KR101677250B1 (en) * 2014-12-23 2016-11-17 (주) 삼화금속 A fuel wood boiler
KR101960249B1 (en) * 2017-02-10 2019-03-20 박강철 A burner with multiple combustion chambers

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200147543Y1 (en) * 1995-10-25 1999-06-15 우제정 Dust oil boiler combustion apparatus
KR101006146B1 (en) * 2010-05-27 2011-01-07 장하연 A boiler for fire wood
KR20110043564A (en) * 2011-03-15 2011-04-27 송윤영 Insulation vertical wood combustor and heat-exchanger
KR101079694B1 (en) * 2011-01-07 2011-11-03 김연중 A firewood boiler

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200147543Y1 (en) * 1995-10-25 1999-06-15 우제정 Dust oil boiler combustion apparatus
KR101006146B1 (en) * 2010-05-27 2011-01-07 장하연 A boiler for fire wood
KR101079694B1 (en) * 2011-01-07 2011-11-03 김연중 A firewood boiler
KR20110043564A (en) * 2011-03-15 2011-04-27 송윤영 Insulation vertical wood combustor and heat-exchanger

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200490740Y1 (en) * 2019-03-15 2019-12-24 강춘표 Hot water boiler for camping
KR200491114Y1 (en) * 2019-04-09 2020-02-21 민형기 Firewood boiler

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