KR101195258B1 - Firewood type boiler - Google Patents

Abstract

The present invention relates to a coal fired boiler configured to heat hot water or heating water with the fire power generated by burning wood, and in particular, improves the combustion efficiency of the coal fired boiler, and can control the fire power of the coal fired boiler and is easy to cook. A hot water tank which is easy to manage foreign substances such as soot and smoke, and has a hot water inlet and a hot water outlet, and is filled with heating water; A combustion chamber installed inside the hot water tank; A door for opening and closing the combustion chamber; And a hot water pipe disposed at the combustion chamber so that both sides of the hot water tank are connected to the hot water tank so that the heating water of the hot water tank is heated while passing through the inside of the combustion chamber.

Description

Firewood boiler {Firewood type boiler}

The present invention relates to a coal fired boiler configured to heat hot water or heating water with the fire power generated by burning wood, and in particular, improves the combustion efficiency of the coal fired boiler, and can control the fire power of the coal fired boiler and is easy to cook. The present invention relates to a firewood boiler that can easily manage foreign substances such as soot and smoke.

In general, a boiler is a device that obtains heating water and hot water by heating a water tank while operating a burner ignited by a control device such as an electronic ignition method, and an oil or gas boiler is mainly adopted and installed.

The boiler is equipped with a variety of safety devices have been used to promote the health and convenience of life by maintaining the proper room temperature and the use of hot water while promoting the safety of the user, the oil or gas boiler is used as fuel Due to the high cost of oil and gas and the manufacture of boilers with various electronic and electrical structures, there is a problem of increasing the manufacturing cost of boiler devices. Recently, a firewood boiler having a low fuel cost and a low boiler manufacturing cost is used for home and industrial use. It is actively developed and used.

In the case of conventional firewood boilers of various structures, in the case of burning a firewood, the heating efficiency of heating the water filled in the outside of the combustion chamber is not only lowered as heat efficiency, but also a lot of time is required to heat the heating water. There was a problem.

In addition, when a large amount of firewood is put into the combustion chamber at once, a large amount of soot or smoke occurs while the firewood is incompletely burned, and there is a problem in that a lot of ash is accumulated and there is a difficulty in cleaning.

In addition, the conventional coal fired boiler has a short combustion time due to the nature of the fuel, such as firewood, so that continuous management during combustion is required to maintain a continuous calorific value. In addition, the firewood has a problem such as ash, wood vinegar generated during the combustion process.

The present invention for solving the conventional problems as described above is made of a structure in which the hot water pipe is disposed in the combustion chamber, the heat exchange process is made in the combustion chamber as the flame of the combustion chamber can be directly transmitted to the hot water pipe to maximize the thermal efficiency of the boiler It is also possible to provide a firewood boiler that can prevent air pollution by improving the discharge process of soot or smoke contained in the exhaust gas.

In addition, a separate cooking heating plate is provided in the combustion chamber of the boiler to cook various foods in the process of warming the hot water, and the ventilation of the combustion chamber is improved by the support plate provided inside the combustion chamber, so that the thermal power can be stably maintained. The purpose of the present invention is to provide a firewood boiler capable of rapidly heating a hot water pipe as the flame stays in the hot water pipe by the action of the blocking member.

The present invention for achieving the above object is provided with a hot water inlet and hot water outlet, hot water tank filled with heating water; A combustion chamber installed inside the hot water tank; A door for opening and closing the combustion chamber; And a hot water pipe on both sides of the hot water tank, which is connected to the hot water tank so that the hot water tank can be heated while passing through the inside of the combustion chamber.

According to another embodiment of the present invention, the combustion chamber provides a firewood boiler further comprising a support plate to form a plurality of vents, spaced apart from the inner bottom surface of the combustion chamber.

According to another embodiment of the present invention, the combustion chamber provides a firewood boiler in which the flame stays at the lower portion of the blocking member by fixing the downwardly inclined blocking member on both upper sides.

According to another embodiment of the present invention, the combustion chamber fixes the guides protruding in the horizontal direction on both sides, and the guide provides a firewood boiler in which the cooking heating plate is received in a sliding manner.

According to another embodiment of the present invention, the door is a firewood inlet for injecting firewood into the combustion chamber; A firewood inlet door for opening and closing the firewood inlet; A vent provided to ignite firewood fed into the combustion chamber under the firewood inlet; It provides a firewood boiler further comprising; a vent door for opening and closing the vent.

According to another embodiment of the present invention, the hot water tank provides a firewood boiler for heating the heating water by applying an external power source instead of firewood by installing a heating wire therein.

According to another embodiment of the present invention, the boiler comprises a smoke outlet provided in the upper portion of the combustion chamber; An opening provided on one side of the hot water tank to open to the outside; A smoke discharge pipe installed in the hot water tank to connect the opening and the smoke discharge port; An aperture to open and close the opening; A lever fixed to a lower portion of the iris to control opening and closing of the iris; Retention space portion provided in the front upper end of the hot water tank to be connected to the opening; A door for a staying space part for opening and closing the staying space part; Chimney connector formed in the upper portion of the retention space; It provides a firewood boiler comprising a; chimney connected to the chimney connector.

According to another embodiment of the present invention, the staying space portion provides a firewood boiler including a discharge pipe for forming a discharge port to escape the foreign matter on the bottom surface, and discharges the foreign matter escaped to the discharge port to the outside.

According to another embodiment of the present invention, the combustion chamber provides a firewood boiler further installed with a flame shielding film in the lower portion of the smoke discharge port to bypass the flame does not immediately escape to the smoke outlet.

According to the firewood boiler according to the present invention, the hot water pipe is disposed in the combustion chamber, and as the heat exchange process is performed in the combustion chamber, the flame of the combustion chamber can be transferred directly to the hot water pipe, thereby maximizing the thermal efficiency of the boiler. In addition, there is an effect to prevent the air pollution by improving the discharge process of soot or smoke contained in the exhaust gas.

In addition, a separate cooking heating plate is provided in the combustion chamber of the boiler to cook various foods in the process of warming the hot water, and the ventilation of the combustion chamber is improved by the support plate provided inside the combustion chamber, so that the thermal power can be stably maintained. In addition, as the flame stays in the hot water pipe by the action of the blocking member, the hot water pipe can be rapidly heated.

1 is a perspective view of a firewood boiler according to the present invention,
2 is a perspective view showing a state in which the interior of the firewood boiler according to the present invention is projected;
3 is a side cross-sectional view of a firewood boiler according to the present invention;
4 is a longitudinal sectional view of a firewood boiler according to the present invention.

Hereinafter, the configuration and operation of the firewood boiler according to the present invention according to the accompanying drawings in more detail.

1 is a perspective view of a hwamok boiler according to the present invention, Figure 2 is a perspective view showing the interior of the hwamok boiler according to the present invention, Figure 3 is a side cross-sectional view of the hwamok boiler according to the present invention, Figure 4 is Longitudinal cross-sectional view of a firewood boiler according to the present invention.

The firewood boiler 10 of the present invention includes a hot water tank 100, a combustion chamber 200, a door 300, and a hot water pipe 400.

First, the hot water tank 100 is provided with a hot water inlet 110 and hot water outlets (120, 120 ') and the heating water is filled, the heat applied in the combustion chamber 200 is supplied to heat the heating water, The heating water is used to supply indoor heating and hot water in the bathroom.

After the heating is completed through the hot water inlet 110 and the regression equation, the heating water is introduced into the hot water tank 100, and the hot water outlets 120 and 120 ′ are the hot water outlet 120 and the bathroom where the heated water is discharged for heating. The hot water outlet 120 for domestic water discharged to the back is classified. The hot water tank 100 may be provided with a separate air outlet 190, the sensor is mounted can measure the temperature of the heating water can be delivered to the control unit.

The combustion chamber 200 is configured to be installed inside the hot water tank 100, the combustion chamber 200 burns a firewood such as firewood 30 therein, and heats fire and smoke generated by the combustion process. It serves to heat the heating water by supplying it.

The door 300 opens and closes the combustion chamber 200, and when the inside of the combustion chamber 200 is cleaned or the firewood 30 is to be opened, the door 300 is opened and the combustion chamber is in progress while the combustion is in progress. It is closed to block 200 from the outside. In this case, the door 300 may be provided with a separate fixing means 350 to fix the door 300 to not be arbitrarily opened.

The hot water pipe 400 is formed in the form of a pipe open on both sides, the open both sides are connected to the hot water tank 100 so that entry and exit, the heating water of the hot water tank 100 passes through the combustion chamber 200 inside It is a configuration disposed in the combustion chamber 200 to be heated while.

Since the hot water pipe 400 is disposed in the combustion chamber 200, the heating water of the hot water tank 100 passes through the combustion chamber 200 to be quickly heated by the fire while the combustion is performed in the combustion chamber 200.

The hot water pipe 400 is arranged to be connected to the hot water tank 100 so as to traverse both side walls of the combustion chamber 200 in the horizontal direction, or to connect the upper and lower surfaces to the hot water tank 100 in the vertical direction It can be arranged to be connected to be possible, it can be arranged to be connected to the hot water tank 100 on the top, bottom or side of the bent tube, such as 'b' shape or 'c' shape, respectively.

According to a preferred embodiment of the present invention, the combustion chamber 200 further includes a support plate 500 which forms a plurality of vents 510 and is spaced apart from the inner bottom surface 210 of the combustion chamber 200.

The support plate 500 may be provided in a form of a metal mesh, and a form in which reinforcing bars are connected in a lattice form, and the firewood 30 combusting in the combustion chamber 200 is narrow with the bottom surface 210 of the combustion chamber 200. It serves to support the separation. Thus, the support plate 500 may be provided with a leg 520 at the bottom so as to be spaced apart from the bottom surface 210, the ventilation is made to the space 530 spaced by the support plate 500, the firewood 30 is It can burn stably and ignite at the same time.

According to a preferred embodiment of the present invention, the combustion chamber 200 is fixed to the blocking member 220 inclined downward on the upper both sides so that the flame stays on the lower portion of the blocking member 220.

Here, since the blocking member 220 is inclined downward, the flame rising along the side is sent to the lower portion of the blocking member 220, and in the process, the fire stays at the lower end of the blocking member 220.

Although the blocking member 220 is specified as being fixed to both sides of the combustion chamber 200, but can be fixed to all sides, since the hot water pipe 400 is disposed inside the combustion chamber 200, blocked in the hot water pipe 400 The member 220 can be fixed in a manner such as welding. Therefore, the flame generated by the combustion stays under the blocking member 220 to intensively heat the heating water flowing through the hot water pipe 400.

According to a preferred embodiment of the present invention, the combustion chamber 200 fixes the guide 230 protruding in the horizontal direction on both sides, the cooking heating plate 600 is accommodated in the guide 230 in a sliding manner.

The cooking heating plate 600 may be formed in the form of a tray, or may be formed in the form of a grill, and may provide a separate handle. The cooking heating plate 600 accommodates the food at the upper end so that the food is cooked during the combustion in the combustion chamber 200.

Although the guide 230 is specified as being fixed to both sides of the combustion chamber 200, since the hot water pipe 400 is disposed in the combustion chamber 200, the guide 230 to the hot water pipe 400 in the same manner as welding Can be fixed. Therefore, by using the flame generated by the combustion can be cooked food such as sweet potatoes, meat by heating the cooking heating plate 600, which is housed in the sliding manner so as to appear on the guide 230 in a direct fire method.

According to a preferred embodiment of the present invention, the door 300 includes a firewood inlet 310, a firewood inlet door 320, a vent 330, a vent door 340.

Firewood inlet 310 is a configuration for injecting the firewood 30 into the combustion chamber 200, without opening and closing the door 300, it is possible to inject the firewood 30 through the firewood inlet 310, It can reduce the risk of fire by preventing fire from being exposed to the outside. In addition, the firewood inlet 310 further includes a firewood inlet door 320 that opens and closes the firewood inlet 310.

The vent 330 is configured to ignite the firewood 30 introduced into the combustion chamber 200 under the firewood inlet 310, and the vent 330 is a space 530 provided by the support plate 500. Is connected to allow external air to be supplied to the space 530 through the vent 330. The vent 330 includes a vent door 340 that opens and closes the vent 330. The vent door 340 adjusts the size of the open space of the vent 330 and consequently the combustion chamber 200. Sliding structure to adjust the thermal power within.

According to a preferred embodiment of the present invention, the hot water tank 100 is installed inside the heating wire 700 to heat the heating water by receiving an external power instead of the firewood (30).

By the action of the heating wire 700, even if the firewood (30) in case of emergency can be heated by heating the heating water by electric heating method, it can be carried out heating.

According to a preferred embodiment of the present invention, the boiler 10 has a smoke outlet 240 provided in the upper portion of the combustion chamber 200; An opening 130 provided at one side of the hot water tank 100 to open to the outside; A smoke discharge pipe 140 installed in the hot water tank 100 to connect the opening 130 and the smoke discharge port 240; Aperture 150 for opening and closing the opening 130; A lever 160 fixed to a lower portion of the aperture 150 to control opening and closing of the aperture 150; Retention space portion 170 is provided on the front upper end of the hot water tank 100 to be connected to the opening 130; A door 180 for staying space opening and closing the staying space 170; Chimney connector (171) formed in the upper portion of the retention space 170; It includes; chimney 800 connected to the chimney connector 171.

Smoke outlet 240 is a hole through which smoke, soot, etc. generated in the combustion chamber 200 exits, the smoke discharged to the smoke outlet 240 exits to the opening 130 through the smoke discharge pipe 140. Smoke exited from the opening 130 is discharged from the staying space 170 to the chimney connector 171, and consequently is discharged to the chimney.

In this process, the smoke discharge pipe 140 may be disposed in the hot water tank 100 to heat the heating water of the hot water tank 100 with the thermal energy of the smoke passing through the smoke discharge pipe 140. In addition, wood vinegar, gin, soot, etc. contained in the smoke is accumulated on the inner surface of the residence space 170 in the process of immersing in the residence space 170, opening the door 180 for the residence space portion, the residence space portion Clean foreign matter such as wood vinegar, gin, and soot accumulated on the inner surface of 170.

Here, the residence space 170 is located at the upper side of the combustion chamber 200 and one side of the hot water tank 100, to be provided at various locations in the range of discharging the smoke of the combustion chamber 200 to the external chimney (800). Can be.

In addition, the door 180 for the staying space part may be provided with a separate locking means 181 so that the door 180 for the staying space part is not opened arbitrarily.

According to a preferred embodiment of the present invention, the retention space 170 is formed on the bottom surface 172 to form a discharge port (173) to escape the foreign matter, and discharges the foreign substances escaped to the discharge port 173 to the outside Discharge tube 174.

By the action of the outlet 173 and the discharge pipe 174 as described above, foreign matters such as wood vinegar, gin, and soot accumulated on the inner surface of the retention space 170 may be discharged by themselves, so that separate cleaning may be omitted. have.

According to a preferred embodiment of the present invention, the combustion chamber 200 is further provided with a flame barrier membrane 250 in the lower portion of the smoke outlet 240 to bypass the flame does not immediately exit to the smoke outlet 240.

The flame barrier film 250 is fixed to both sides of the combustion chamber 200, and since the hot water pipe 400 is disposed inside the combustion chamber 200, the flame barrier film 250 is welded to the hot water pipe 400 in the same manner as the welding. Can be fixed. Therefore, the flame generated by the combustion does not immediately exit to the smoke outlet 240, but stays in the lower portion of the flame blocking film 250 and bypasses it, thereby preventing heat energy loss.

According to the present invention the coal-fired boiler 10, the hot water pipe 400 is disposed in the combustion chamber 200, the heat exchange process is made in the combustion chamber 200, the flame of the combustion chamber 200 as the hot water Since it can be delivered directly to the pipe 400 can maximize the thermal efficiency of the boiler 10, and can also improve the discharge process of soot or smoke contained in the exhaust gas to prevent air pollution.

In addition, a separate cooking heating plate 600 may be provided in the combustion chamber 200 of the boiler 10 to cook various foods in the process of heating the heating water, and a support plate 500 provided in the combustion chamber 200 may be used. Ventilation in the combustion chamber 200 is improved by the action of the) to maintain the thermal power stably, and the hot water pipe 400 is rapidly heated as the flame stays in the hot water pipe 400 by the action of the blocking member 220. There is an advantage to this.

The scope of the present invention is not limited to the above-described embodiments and modifications, but may be embodied in various forms of embodiments within the scope of the appended claims. Without departing from the gist of the invention claimed in the claims, it is intended that any person skilled in the art to which the present invention pertains falls within the scope of the claims described in the present invention to various extents which can be modified.

10: firewood boiler
30: firewood 100: hot water tank
110: hot water inlet 120, 120 ': hot water outlet
130: opening 140: smoke exhaust pipe
150: aperture 160: lever
170: residence space part 171: chimney connector
173: discharge port 174: discharge pipe
180: door for the retention space 200: combustion chamber
210: bottom surface 220: blocking member
230: guide 240: smoke outlet
250: flame shield 300: door
310: firewood entrance 320: firewood entrance door
330: vent 340: vent door
400: hot water pipe 500: support plate
510: vent 600: cooking plate
700: heating wire 800: chimney

Claims (9)

A hot water tank having a hot water inlet and a hot water outlet and filled with heating water;
A combustion chamber installed inside the hot water tank, forming a plurality of vents, a support plate spaced apart from an inner bottom surface, and fixing a downwardly inclined blocking member on the upper sides of the combustion chamber so that the flame stays below the blocking member;
A door for opening and closing the combustion chamber; And
Opened both sides are connected to the hot water tank so that the hot water tank is connected to the hot water tank is formed in a shape bent to be heated while passing through the inside of the combustion chamber in the horizontal direction and vertical direction disposed in the combustion chamber; Boiler. delete delete The method of claim 1,
The combustion chamber is fixed to the projections protruding in the horizontal direction on both sides, the heating element boiler characterized in that the cooking plate is housed in the sliding manner. The method of claim 1,
The door is a firewood input for injecting firewood into the combustion chamber;
A firewood inlet door for opening and closing the firewood inlet;
A vent provided to ignite firewood fed into the combustion chamber under the firewood inlet;
A firewood boiler further comprising; a vent door for opening and closing the vent. The method of claim 1,
The hot water tank is a firewood boiler, characterized in that by heating the heating water by installing a heating wire in the interior instead of the firewood. The method of claim 1,
The boiler has a smoke outlet provided in the upper portion of the combustion chamber;
An opening provided on one side of the hot water tank to open to the outside;
A smoke discharge pipe installed in the hot water tank to connect the opening and the smoke discharge port;
An aperture to open and close the opening;
A lever fixed to a lower portion of the iris to control opening and closing of the iris;
Retention space portion provided in the front upper end of the hot water tank to be connected to the opening;
A door for a staying space part for opening and closing the staying space part;
Chimney connector formed in the upper portion of the retention space;
Firewood boiler comprising a; chimney connected to the chimney connector. 8. The method of claim 7,
The staying space portion is formed in the outlet so that the foreign substances are discharged to the bottom surface, and the firewood boiler, characterized in that it comprises a discharge pipe for discharging the foreign substances exited to the outlet to the outside. 8. The method of claim 7,
The combustion chamber is a firewood boiler, characterized in that additionally installed a flame barrier to the lower portion of the smoke discharge port so that the flame bypass to the smoke outlet without going out immediately.

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