KR100569155B1 - For both priquet and firewood boiler and the making method thereof - Google Patents

For both priquet and firewood boiler and the making method thereof Download PDF

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Publication number
KR100569155B1
KR100569155B1 KR1020040013470A KR20040013470A KR100569155B1 KR 100569155 B1 KR100569155 B1 KR 100569155B1 KR 1020040013470 A KR1020040013470 A KR 1020040013470A KR 20040013470 A KR20040013470 A KR 20040013470A KR 100569155 B1 KR100569155 B1 KR 100569155B1
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South Korea
Prior art keywords
heating
water
heating water
combustion chamber
storage tank
Prior art date
Application number
KR1020040013470A
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Korean (ko)
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KR20050087575A (en
Inventor
김연구
김연태
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김연구
김연태
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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
    • F24H1/22Water heaters other than continuous-flow or water storage heaters, e.g. water-heaters for central heating
    • F24H1/34Water 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
    • F24H1/36Water 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 the water chamber including one or more fire tubes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23BMETHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B40/00Combustion apparatus with driven means for feeding fuel into the combustion chamber
    • F23B40/06Combustion apparatus with driven means for feeding fuel into the combustion chamber the fuel being fed along the fuel-supporting surface
    • F23B40/08Combustion apparatus with driven means for feeding fuel into the combustion chamber the fuel being fed along the fuel-supporting surface into pot- or trough-shaped grates
    • 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
    • F24H9/0005Details for water heaters
    • F24H9/001Guiding means
    • F24H9/0015Guiding means in water channels
    • 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
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT GENERATING MEANS, IN GENERAL
    • F24H9/00Details
    • F24H9/20Arrangement or mounting of control or safety devices or methods
    • F24H9/2007Arrangement or mounting of control or safety devices or methods for water heaters
    • F24H9/2057Arrangement or mounting of control or safety devices or methods for water heaters for heaters using solid combustibles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2220/00Components of central heating installations excluding heat sources
    • F24D2220/04Sensors
    • F24D2220/042Temperature sensors

Abstract

The present invention relates to a coal briquette boiler that heats water with combustion heat of wood or briquettes to be used as heating or hot water supply. More specifically, a heat storage wall formed of bricks on both sides and a rear surface of a combustion chamber and an upper surface of the combustion chamber are provided. Heating water tank surrounding the outside of the
Figure 112004008269014-pat00001
It is formed vertically in the center of the upper part of the combustion chamber and the oil spraying device which sprays oil in the combustion chamber at regular intervals by the opening / closing door which is in communication with the shape and the heat insulating air suction passage which supplies air to the combustion chamber and the usual timer device. It consists of a firebox, which consists of a straight-line combustion tank, and consists of a cold water supply pipe, a hot water inlet pipe, a heating water supply pipe, and a heating water recovery pipe. Normal heat exchanger is installed spirally and operated by hot water supply unit and temperature sensor to supply hot water, and installed inside the water storage tank to generate heat to heat the water to heat the heating water storage tank. Heating water storage tank with a control unit equipped with an electric heater to prevent water and briquettes as fuel Briquettes to combine reconciled boiler, characterized in that the furnace consists of a briquetting apparatus such that the combustion and to a method of manufacturing the same.
Briquettes, Firewood, Boiler, Heating, Hot Water, Heat Exchanger, Briquetting Furnace

Description

Briquette combined firewood boiler and manufacturing method {For both priquet and firewood boiler and the making method             

1 is a perspective view of a combined briquette boiler according to the present invention

Figure 2 is a longitudinal cross-sectional schematic diagram of the combined briquette boiler according to the present invention

3 is a cross-sectional view taken along the line A-A 'of coal briquette boiler according to the present invention

4 is a cross-sectional view taken along line B-B 'of the coal briquette boiler according to the present invention.

Figure 5 is a perspective view showing a heating water storage tank of the combined briquette boiler according to the present invention

6A is a longitudinal cross-sectional view of a briquetting furnace apparatus of a combined briquette boiler according to the present invention.

    B is a plan view of the briquette furnace apparatus of the combined briquette boiler according to the present invention

<Description of Symbols for Main Parts of Drawings>

1: combined briquette boiler 2: firebox

3: heating water storage tank 4: heating unit

5: hot water supply unit 6: control unit

7: briquetting furnace device

21: combustion chamber 22: heat storage wall

23: heating water heating tank 24: opening and closing door

25: insulated air suction passage 26: oil spray device

27: combustion cylinder

41: cold water supply pipe 42: hot water inlet pipe

43: heating water supply pipe 44: heating water recovery pipe

45: supplemental water supply device 46: steam outlet

51: heat exchanger 52: hot water inlet pipe

53: hot water supply pipe

61: temperature sensor 62: thermometer

63: power distribution board 64: electric heater

71: briquette coal cart 72: briquette sticking clamp

73: briquette preventing groove insert 74: briquette laminated casing

75a, 75b: roller

101: insulation cover 102: support

The present invention relates to a coal briquette boiler that heats water with combustion heat of wood or briquettes to be used as heating or hot water supply. More specifically, a heat storage wall formed of bricks on both sides and a rear surface of a combustion chamber and an upper surface of a combustion chamber are provided. Heating water tank surrounding the outside of the

Figure 112004008269014-pat00002
It is formed vertically in the center of the upper part of the combustion chamber and the oil spraying device which sprays oil in the combustion chamber at regular intervals by the opening / closing door which is in communication with the shape and the heat insulating air suction passage which supplies air to the combustion chamber and the usual timer device. It consists of a firebox, which consists of a straight-line combustion tank, and consists of a cold water supply pipe, a hot water inlet pipe, a heating water supply pipe, and a heating water recovery pipe. Normal heat exchanger is installed spirally and operated by hot water supply unit and temperature sensor to supply hot water, and installed inside the water storage tank to generate heat to heat the water to heat the heating water storage tank. Heating water storage tank with a control unit equipped with an electric heater to prevent water and briquettes as fuel Briquettes to combine reconciled boiler, characterized in that the furnace consists of a briquetting apparatus such that the combustion and to a method of manufacturing the same.

In general, a boiler heats a water tank circulated for hot water and heating while the burner is continuously ignited by a computer control system such as an electronic ignition method, and an oil and gas boiler is mainly adopted and installed. Various safety devices are installed in the building, which is used to improve the health and quality of life by enabling the user to maintain proper indoor temperature and use hot water while promoting user safety.

However, in the use of the boiler, despite its usefulness, the cost of purchasing and using oil or gas is very high, and a manufacturing cost increases due to the manufacture of a boiler having various electronic and electrical structures.

For this reason, firewood boilers that use wood or briquettes as fuels have the advantage of reducing the burden of fuel costs in farms or in areas where wood is easily available, but they do not fully utilize the high-heat combustion heat that is primarily burned in the combustion chamber. Compared with the boiler has a low thermal efficiency.

The present invention is to solve the problems as described above, to improve the thermal efficiency to ensure that the heating water is heated for a long time to enable the room heating while maintaining the appropriate temperature, to provide a combined coal briquette boiler to reduce the manufacturing cost and operating costs The purpose is.

In order to achieve this purpose, a firebox for heating heating water by burning fuel, a heating water storage tank installed at an upper portion of the firebox, storing and circulating the heating water heated in the firebox, and generating hot water, and fueling briquettes It is composed of a briquette carbonization furnace device to be easily burned when using the furnace, the fire chamber is a heat storage tank formed of bricks on both sides and the rear of the combustion chamber, and the heating water heating tank surrounding both sides and the rear of the upper surface and the heat storage wall of the combustion chamber Wings in the front of the combustion chamber with opening doors.

Figure 112004008269014-pat00003
"Open and close doors which are connected in the form of a heat-insulating air suction passage for supplying air to the combustion chamber, an oil spraying device for spraying oil in the combustion chamber at regular intervals by a regular timer device, and an upper center of the combustion chamber The heating water storage tank is composed of a cold water supply pipe, a hot water inlet pipe, a heating water supply pipe, and a heating water recovery pipe, each of which is formed perpendicularly to the heating water storage tank. A heating unit for heating the room, a normal heat exchanger is installed in a spiral outside the combustion cylinder and operated by a hot water supply unit for supplying hot water and a temperature sensor, and installed inside the heating water storage tank to provide a water temperature of the heating water. When the temperature falls below a certain temperature, the heating water storage tank freezes by electrically generating heat to heat the heating water. It is a feature of the present invention that the control unit is provided with an electric heater for preventing the same.

Referring to the configuration of the present invention in detail as follows.

1 to 6, the combined briquette coal fired boiler 1 according to the present invention is configured to be heated by using wood or briquettes as fuel, and a fire chamber 2 for heating the heating water by burning fuel. And a heating water storage tank 3 installed above the firebox 2 to store and circulate the heating water heated in the firebox 2 and generating hot water, and a briquette furnace to easily burn briquettes as fuel. It consists of the apparatus 7.

The fire chamber (2) is a device for heating the heating water by burning wood or briquettes, the combustion chamber (21), the heat storage wall (22), the heating water heating tank (23), the opening / closing door (24), and the oil spraying device (26). And a combustion cylinder 27.

The combustion chamber 21 is a place where the fuel, such as wood and briquettes, burns and dissipates heat, and is formed in the inside of the fire chamber 2 as a rectangular parallelepiped space.

The heat storage wall 22 is located at both sides and the rear of the combustion chamber 21 to store heat emitted from the combustion chamber 21 and gradually transfers the heating water to the heating water tank 23 located outside the heat storage wall 22 so that the heating water is long. In order to be heated during the process, bricks are formed by stacking, and preferably, bricks or fire bricks are used.

The heating water heating tank 23 surrounds the upper surface of the combustion chamber 21 and both side surfaces and the rear surface of the heat storage wall 22 outside to heat the internal heating water by the heat emitted from the combustion chamber 21 and the heat transmitted from the heat storage wall 22. In the heating, the lower end of the rear surface is installed with the cold water supply pipe 41 and the lower surface of the heating water storage tank (3) in communication with the hot water inlet pipe 42 is in communication with the inside of the heating water storage tank (3). When the low-temperature heating water in the heating water storage tank (3) is introduced into the heating water tank (23) through the cold water supply pipe (41) and heated to high temperature heating water by the heat generated in the combustion chamber (21) The hot water is discharged into the heating water storage tank 3 located at the top of the heating water heating tank 23 through the hot water inlet pipe 42 by using the characteristic that the high temperature water is light due to the difference in specific gravity. It is.

The opening / closing door 24 is a sliding door provided in front of the firebox 2 so that the upper end of the outer front part and the lower end of the inner rear part communicate with each other.

Figure 112004008269014-pat00004
"Thermal warm air suction passage 25 is formed so that the cold air outside the combustion chamber 21 is warmed by the heat of the combustion chamber 21 while passing through the warm air suction passage 25, and the combustion is introduced into the interior. It is supposed to be smooth.

The oil injector 26 is located at the upper end of the combustion chamber 2 and periodically injects oil into the fuel in the combustion chamber 21. The fuel being burned in the combustion chamber 21 at a time interval set by a conventional timer device. By spraying oil on the fuel to prevent the fuel from being burned and extinguished, and also by igniting by injecting oil into the fuel when the boiler is ignited through the oil spraying device 26, it is easily ignited without using a ignition plug such as newspaper or twigs. Is supposed to be done.

The combustion cylinder 27 is vertically fixed to the upper center of the combustion chamber 21 and is installed to penetrate the center of the heating water storage tank 3, and the soot or smoke generated when the fuel is combusted in the combustion chamber 21. Is discharged to the outside, a heat exchanger (51) is installed around the combustion tank (27) in the portion passing through the heating water storage tank (3) to use the heat discharged from the combustion cylinder (27). It is possible to generate a hot water supply, and the combustion cylinder 27 is a straight line to prevent the accumulation of soot or ash on the inner wall of the combustion cylinder 27 and to facilitate cleaning.

Heating water storage tank (3) is spoken using the support (102) on the top of the fire chamber (2), and the storage and circulation of the heating water and to generate the hot water, the heating unit (4) and the hot water supply unit (5) ) And the control unit 6.

The heating unit 4 is a portion that allows the heating of the room or the house by using the heating water heated to a high temperature in the heating water heating tank 23, the cold water supply pipe 41 and the hot water inlet pipe 42 ), A heating water supply pipe 43, a heating water recovery pipe 44, a supplemental water supply device 45, and a steam outlet 46.

The cold water supply pipe 41 is a pipe for allowing the low temperature heating water located in the lower portion of the heating water storage tank 3 to be supplied to the heating water heating tank 23, and the lower surface of the heating water storage tank 3 and the heating water heating tank. It is in communication with the lower rear of 23.

The hot water inlet pipe 42 is a pipe for allowing the heating water heated at a high temperature in the heating water heating tank 23 to flow into the heating water storage tank 3, and communicating with the upper surface of the heating water heating tank 23 vertically. It is installed and is formed high up to the inner upper part of the heating water storage tank 3, and the hot water is introduced by the characteristic that the high temperature heating water heated in the heating water heating tank 23 becomes light due to the specific gravity difference according to the temperature. Ascending along the pipe 42 is located in the upper portion of the heating water storage tank (3), the heating water of relatively low temperature is heated by the cold water supply pipe 41 located at the bottom of the heating water storage tank (3) It flows into the tank 23 and is naturally circulated while being heated.

The heating water supply pipe 43 and the heating water recovery pipe 44 are installed above and below the side surface of the heating water storage tank 3, and the heating water supply pipe 43 is connected to a normal circulation pump (not shown), thereby providing high temperature. The heating water is supplied to the room through the heating water supply pipe 43 and circulated to perform indoor heating, and the heating water whose water temperature is lowered through the heating water collection pipe 44 is recovered to the lower portion of the heating water storage tank 3. It is supposed to be.

The supplementary water supply device 45 is a small water tank provided in the upper portion of the heating water storage tank 3, and communicates with the upper portion of the heating water storage tank 3 through a pipe, and is stored in the heating water storage tank 3. When the water falls below a certain amount, water is supplied to the heating water storage tank 3 to maintain the amount of heating water at an appropriate capacity.

The steam outlet 46 is a straight pipe protruding from the top of the heating water storage tank 3, and is installed in communication with the heating water storage tank 3 to discharge water vapor generated while the heating water is heated to the outside. Supported to maintain the open form for ventilation to prevent the pressure inside the heating water storage tank (3) to increase, and to support the combustion cylinder 27 is joined to the outer wall of the combustion cylinder 27 It is supposed to play a role.

In addition, by installing an insulating cover 101 made of asbestos on the outer wall of the heating water storage tank 3 to prevent the heat in the heating water storage tank 3 from being released to the outside, the water temperature of the heating water is lowered. It is.

The hot water supply unit 5 is a portion for allowing hot hot water to be used in a kitchen or washbasin, and is composed of a heat exchanger 51, a hot water inlet pipe 52, and a hot water supply pipe 53.

The heat exchanger 51 is a coil tube that spirally surrounds the outer surface of the combustion cylinder 27 portion penetrating the center of the heating water storage tank 3 to generate hot water used in kitchens or washrooms. As a normal heat exchanger, the cold water introduced through the hot water inlet pipe 52 passes through the heat exchanger 51 to absorb heat from the combustion cylinder 27 to generate hot hot water.

The hot water supply inlet pipe 52 is installed as a valve equipped with a valve on the side of the heating water storage tank 3 and is connected to the water pipe to continuously supply cold water to the heat exchanger 51 so that the hot water supply can be smoothly supplied. have.

The hot water supply pipe 53 is installed in the same shape adjacent to the hot water inlet pipe 52 and connected to a pipe for supplying hot water to supply the hot water supplied through the heat exchanger 51 to the kitchen or washroom. It is.

The control unit 6 is a part for overall control of the boiler, and is composed of a temperature sensor 61, a thermometer 62, a power distribution plate 63, and an electric heater 64.

The temperature sensor 61 is installed on the outer wall of the heating water storage tank 3 to check the water temperature of the heating water so as to operate the electric heater 64 to maintain the water temperature of the heating water when the heating water falls below a predetermined temperature. And, the thermometer 62 is installed on the outer wall of the heating water storage tank (3), so that the user can check the temperature of the heating water, the power distribution plate 63 is the overall control of the temperature of the boiler power or hot water supply, etc. You can control it.

The electric heater 64 is installed inside the heating water storage tank 3 as a part which is operated by the temperature sensor 61, and automatically operates when the water temperature of the heating water is lowered below a predetermined temperature to electrically heat. To prevent the freezing and freezing of the heating water inside the heating water storage tank 3.

The briquetting furnace apparatus 7 is for briquettes to be easily burned when using briquettes as fuel, and is composed of a briquetting furnace cart 71 and briquette sticking stoppers 72.

The briquetting furnace cart 71 is provided with rollers 75a and 75b made of metal at both front and rear sides thereof to be movable, and a plurality of cylindrical briquette stacking casings 74 in which a plurality of briquettes are stacked and inserted are arranged. The briquette stacking casing 74 has a briquette preventing groove insertion groove 73 into which briquette staple 72 is inserted into a side of the briquette stacking casing 74 to prevent briquettes when the briquettes are laminated to the briquette stacking casing 74. The iron 72 is inserted between the briquettes and pushed into the combustion chamber 21 to facilitate the combustion of the briquettes. The round bar is inserted into the briquette-adhesion insertion groove 73 formed on one side of the briquette stacking casing 74 so that a gap is maintained between the briquettes and briquettes, even if the air holes of the briquettes and briquettes do not coincide. Consists of a smooth flow of the group is to improve the combustion efficiency of the briquettes.

Referring to the preferred operation according to the present invention.

When the briquette stacking device 7 or wood stacked with briquettes is inserted into the combustion chamber 21, oil is sprayed and ignited in the oil spraying device 26 to start combustion, and combustion heat is generated. As a result, a certain amount of oil is injected into the combustion chamber 21 through the oil spray device 26 at regular intervals so that the fuel being burned is not burned.

As the combustion heat is generated as described above, the heating water of the low temperature inside the heating water heating tank 23 is heated to a high temperature by heat, and flows into the upper portion of the heating water storage cabinet 3 through the hot water inlet pipe 42 and the heating water. The low temperature heating water located in the lower portion of the storage tank 3 is circulated while the heating water flows into the heating tank 23 through the cold water supply pipe 41 and the heating water is heated.

The heated heating water is used for indoor heating through the heating water supply pipe 43 and the circulation pump (not shown), and after cooling, the heating water stores the heating water whose water temperature is lowered through the heating water recovery pipe 44. The tank 3 is recovered and circulated while being heated again to maintain room heating.

In addition, when the hot water is selected to use the hot water in the kitchen or washbasin, the cold water flows into the hot water storage tank (3) connected to the water pipe, and is heated while passing through the heat exchanger (51). Water is generated and supplied to the kitchen or washroom through a pipe connected to the hot water supply pipe 53.

As described above, according to the present invention, a heat storage wall is formed outside the combustion chamber to store heat emitted from the combustion chamber, and gradually the heating water is transferred to the heating tank so that the heating water can be heated for a long time, and periodically spraying oil by a timer device. A certain amount of oil is injected through the oil spray to continuously burn the oil, and the heights of the hot water supply pipe and the cold water supply pipe where the heating water heating tank and the heating water storage tank are connected are different from each other. By taking advantage of the feature that the high temperature water becomes light, the high temperature heating water is located at the top of the heating water storage tank and the low temperature heating water is located at the bottom so that the low temperature heating water can be supplied to the heating water tank. It can be heated for long time indoor heating, briquette The briquette furnace device consisting of a wheelbarrow and a briquette prevention bracket facilitates the combustion of briquettes and is equipped with an electric heater to operate when the storage water in the heating water storage tank falls below a certain temperature when not heated in winter. It can prevent freezing of the heating water storage tank.

Claims (4)

  1. The firebox which heats water by using heat generated when burning wood or briquettes, and can be used as hot water by heating and heat exchanger by using heated water, and a firebox for heating heating water by burning fuel, and the firebox It is installed at the upper part of the firebox and is equipped with a heating water storage tank for storing and circulating the heated water and generating hot water, and the heating water heating tank surrounding both sides and the rear of the combustion chamber's upper surface and outside the heat storage wall. It is equipped with a briquette furnace device that makes it easy to burn briquettes as a fuel, there is a straight combustion cylinder formed vertically in the center of the top of the combustion chamber, it is operated by a temperature sensor and the heating water storage tank Installed inside, when the water temperature of the heating water drops below a certain temperature, it generates electricity to warm up the heating water. There is a control unit having an electric heater for preventing the freezing of the heating water storage tank, the heating water storage tank is composed of a cold water supply pipe, hot water inlet pipe, heating water supply pipe and heating water recovery pipe in the heating water heating tank In the firewood boiler having a heating unit for heating the room using heated heating water, the fire chamber (2) is a heat storage wall (22) formed of bricks on both sides and the rear surface of the combustion chamber 21, and the combustion chamber (21) The front door has a hinged door and the top of the outside front and the bottom of the inside rear are "
    Figure 112005069731117-pat00013
    The open / close door 24 in which the insulating air suction passage 25 is formed to communicate with the air in the combustion chamber 21 and the fuel in the combustion chamber 21 at regular intervals by a normal timer device. Combined coal briquettes boilers, characterized in that the oil spraying device (26) to spray.
  2. According to claim 1, Cold water supply pipe 41 is installed in communication with the lower end of the heating water storage tank (3) and the lower end of the rear surface of the heating water heating tank (23) of the low temperature located inside the heating water storage tank (3) Heating water is to be supplied to the heating water heating tank 23, the hot water inlet pipe 42 is installed in communication with the upper surface of the heating water heating tank 23 vertically and up to the inner upper portion of the heating water storage tank (3) The high temperature heating water heated in the heating water heating tank 23 rises along the hot water inflow pipe 42 so as to be positioned above the heating water storage tank 3, and the relatively low temperature heating water is heated. Combined briquette boiler characterized in that the heating water is introduced into the heating tank 23 through the cold water supply pipe 41 located in the lower portion of the water storage tank (3) to be naturally circulated and heated.
  3. The briquette furnace 7 is composed of a briquette furnace cart 71 and a briquette sticking stopper 72. The briquette furnace cart 71 has rollers 75a (front and rear sides) at both sides. 75b) is provided to be movable and the upper portion has a plurality of cylindrical briquette laminated casing 74 is inserted into the briquettes are stacked, briquette lamination casing 74 is inserted into the briquette lamination casing (72) A plurality of briquette sticking prevention groove insertion grooves 73 are formed, and the briquette sticking preventing means 72 is a stainless round bar having a hollow frame shape except for an edge, and is formed on one side of the briquette stacking casing 74. The briquette combined firewood boiler, characterized in that the gap between the briquettes and briquettes are inserted into each of the plurality of briquettes preventive insertion grooves 73 formed.
  4. In the method of manufacturing a coal fired boiler that heats water by using heat generated when burning wood or briquettes, and uses the heated water as a hot water by heating and a heat exchanger. The firebox 2 for heating, the heating water storage tank 3 installed above the firebox 2, storing and circulating the heated water heated in the firebox 2, and generating hot water, and briquettes as fuel Composed of a soft carbonization furnace (7) to be easily burned in use, the fire chamber (2) is a heat storage wall (22) formed of bricks on both sides and the rear surface of the combustion chamber 21, and the upper surface of the combustion chamber 21 and The heating water heating tank 23 surrounding both sides and the rear of the heat storage wall 22 and the opening of the combustion chamber 21 in the front and the opening door, and the upper side of the outer front and the lower end of the inner rear part are "
    Figure 112004008269014-pat00006
    &Quot; Open and close doors 24 &quot; that communicate with each other to form a warm air intake passage 25 for supplying warm cold air to the combustion chamber 21 while being heated, and fixed to the fuel in the combustion chamber 21 by a conventional timer device. Oil spray device 26 for spraying oil at intervals of time, and a straight combustion cylinder 27 formed vertically in the upper center of the combustion chamber 21, the heating water storage tank (3) is a cold water supply pipe (41) And a heating unit (4) consisting of a hot water inflow pipe (42), a heating water supply pipe (43), and a heating water recovery pipe (44), which uses the heating water heated in the heating water heating tank (23) to perform indoor heating (4). And, it is operated by the temperature sensor 61 and is installed inside the heating water storage tank (3) when the water temperature of the heating water falls below a certain temperature electrically generates heat to heat the heating water by heating the heating water Equipped with an electric heater 64 to prevent the tank 3 from freezing Method for manufacturing a briquette Combine reconciled boiler, characterized in that it is a fisherman 6.
KR1020040013470A 2004-02-27 2004-02-27 For both priquet and firewood boiler and the making method thereof KR100569155B1 (en)

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KR100808784B1 (en) 2007-06-07 2008-03-03 차희장 Firewood boiler
KR100808779B1 (en) 2007-06-07 2008-03-03 차희장 Firewood boiler
KR100808783B1 (en) 2007-06-07 2008-03-03 차희장 Firewood boiler
KR100808778B1 (en) 2007-06-07 2008-03-03 차희장 Firewood boiler
KR100808780B1 (en) 2007-06-07 2008-03-03 차희장 Firewood boiler
KR100808781B1 (en) 2007-06-07 2008-03-03 차희장 Firewood boiler
KR100808785B1 (en) 2007-06-07 2008-03-03 차희장 Firewood boiler
KR101828122B1 (en) 2014-05-22 2018-02-12 김상남 Regenerative firewood briquet combined boiler

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