KR100828106B1 - Solid fuel combustion type boiler - Google Patents

Abstract

The present invention relates to a solid fuel-fired boiler, which enables the combustion of low-cost solid fuel to perform heating, thereby drastically reducing fuel costs in winter, and contributing to the national and national economy due to the replacement of energy resources. will be.

To this end, the present invention, the storage case is a water or refrigerant is stored for heating; The inner wall surface of the lower portion of the storage case is recessed so that solid fuel is injected into the inner space, and divided reservoir sections are formed on both sides of the lower portion of the storage case, and the space into which the injected solid fuel is combusted is communicated with the outside of the storage case. A combustion chamber having a flue gas for discharging smoke generated during combustion to the outside; It comprises a heating tube formed so that each end is in communication with the divided reservoir section on both sides in order to move the water or the refrigerant in the space where the solid fuel of the combustion chamber is burned and heated.

Solid fuel, wood, coal, boiler

Description

Solid fuel combustion type boiler

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

Figure 2 is a front sectional view of the boiler according to the present invention.

Figure 3 is a side cross-sectional view of the boiler according to the present invention.

Figure 4 is a cross-sectional view of the use state of the boiler according to the present invention.

<Explanation of symbols for the main parts of the drawings>

10: storage case 14, 15: divided reservoir section

20: combustion chamber 21: flue gas

30: heating tube 40: ash tray

50: cover 51: reservoir

The present invention relates to a solid fuel fired boiler. Specifically, the solid fuel fired boilers, which enable low-cost solid fuels to be heated to significantly reduce winter fuel costs and contribute to national and national economies due to the substitution of energy resources. will be.

The boiler burns fuel therein to heat water or a specific refrigerant, and the heated water or refrigerant is circulated into the room to perform heating. In addition, the heated water and the refrigerant are configured to heat the water again to supply hot water at the same time as the heating.

Such a boiler mainly burns oil such as kerosene to heat water or a coolant, or burns gas such as LPG and LNG to heat water or a coolant. In other words, most boilers currently on the market are heated by oil or gas.

Look at the basic configuration of the boiler. The boiler is provided with a traveling tube through which water or refrigerant flows, and a combustion chamber for burning oil or gas is installed to heat the tube. Particularly, in the case of a gas boiler, a specific injection means is not required by the injection pressure of the gas itself, but in the case of an oil boiler, an injection configuration such as a compressor is required to inject oil at a constant pressure. .

In summary, the boiler is a casing that is an exterior, a propagation pipe through which water or a refrigerant flows inside the casing, an injection means such as a torch that ejects oil or gas to heat the propagation pipe, and injects a flame, the propulsion pipe and the injection It consists of a combustion chamber which receives the means and forms a heating space.

As a result, it is well known that the boiler is installed in connection with a configuration of a heating system, a compressor for circulating a refrigerant into a room, a heat exchanger for circulating water or refrigerant in a room, and the like.

Since the conventional boilers use oil or gas with high cost as a fuel, it is a factor of considerable heating expenses in winter, especially during the cold weather when the use of the boiler is rapidly increasing. In addition, in the case of the oil boiler, considering the driving of the injection means used to inject the oil, the cost of heating costs are further increased, causing a problem of economic disadvantages of the user.

At the same time, the gas boiler, although the risk of explosion has recently been lowered due to the safety device of the boiler, there is a problem that the risk of explosion caused by carelessness of the user remains.

The present invention has been invented to solve the above problems, the heat source is configured to be used to heat the solid fuel such as wood, coal, such as low price and no risk of explosion, reducing the heating cost and implemented more safely and stably The purpose is to provide a boiler.

In order to achieve the above object, the present invention has the following configuration.

The present invention is a storage case for storing water or a refrigerant for heating; The inner wall surface of the lower portion of the storage case is recessed so that solid fuel is injected into the inner space, and divided reservoir sections are formed on both sides of the lower portion of the storage case, and the space into which the injected solid fuel is combusted is communicated with the outside of the storage case. A combustion chamber having a flue gas for discharging smoke generated during combustion to the outside; It comprises a heating tube formed so that each end is in communication with the divided reservoir section on both sides in order to move the water or the refrigerant in the space where the solid fuel of the combustion chamber is burned and heated.

In addition, the present invention is coupled to the cover detachably coupled to the opening portion of the combustion chamber into which the solid fuel is injected to open and close the opening portion, the cover is in communication with the storage case to the inside of the combustion chamber and water or refrigerant is The reservoir is combined so that the water or refrigerant inside the reservoir is heated by combustion of solid fuel.

In particular, the present invention comprises a ash tray for collecting the combusted ash, the combustion chamber being inserted / removably coupled to the lower side where the solid fuel is combusted.

Hereinafter, exemplary embodiments of the present invention to which the above configuration is applied will be described in detail with reference to the accompanying drawings.

1 is a perspective view of a boiler according to the present invention, FIG. 2 is a front sectional view of the boiler according to the present invention, and FIG. 3 is a side sectional view of the boiler according to the present invention.

Referring to the drawings, the boiler according to the present invention comprises a storage case 10, a combustion chamber 20, the heating tube (30). Here, the combustion chamber 20 and the water storage case 10 are both made of a metal material in order not to burn when heating a solid fuel such as wood or coal, or the combustion chamber 20 directly exposed to the thermal power It can be manufactured by forming a metal material and selecting a synthetic resin or the like for the storage case corresponding to a high temperature.

The storage case 10 provides an interior space in which water or refrigerant to be heated is stored. In particular, the water storage case 10 is formed with a conventional sealing configuration (such as welding the coupling point of the case or combining a sealing member of rubber material) to prevent the outflow of water or refrigerant. In particular, the water storage case 10 is formed so that the supply port 11 for supplying water or refrigerant to be heated to one side is in communication with the outside, the outlet 12 for discharging the water or refrigerant heated to the other side Is formed to communicate with the outside.

Such a storage case 10 may be installed to the exterior case 13 to increase the temperature of the outer surface by heating the water to lower the thermal efficiency or to eliminate the burn concerns of the surrounding people. Therefore, the exterior case 13 may be made of a heat insulating or heat resistant material such as synthetic resin, wood, which blocks heat radiation of the storage case 10 and has low thermal conductivity.

In addition, although the storage case 10 is presented in the form of a hexahedron in the most common form in the drawings, it may be manufactured in a cylindrical or other polyhedral form.

The combustion chamber 20 is formed by recessing the inner wall surface of the lower portion of the storage case 10. That is, the combustion chamber 20 provides a combustion space for the solid fuel is injected into the combustion. In particular, since the combustion chamber 20 is formed, divided reservoir sections 14 and 15 are formed at both lower sides of the storage case 10, respectively.

 In addition, the combustion chamber 20 communicates with the space where the injected solid fuel is combusted to the outside of the storage case 10 to form a flue gas 21. At this time, the flue gas cylinder 21 is a configuration for discharging the smoke generated during combustion to the outside to protrude to the outside of the storage case 10 in the upper side of the combustion chamber 20 in order to allow the smoke to be discharged to the upper side. It is preferably formed so as to.

On the other hand, the bottom of the combustion of the solid fuel in the combustion chamber 20, the recirculation 40 is installed to be inserted / taken out of the combustion chamber 20, the outside. Such a ash tray 40 is in the form of a container for collecting the burnt ash of the solid fuel takes the form of a container.

The heating tube 30 is installed in a plural number in the transverse direction in the combustion chamber 20 in which the divided reservoir sections 14 and 15 of the storage case 10 are formed. At this time, the heating tube 30 is a tube for allowing water or refrigerant to be moved and heated in a space where the solid fuel of the combustion chamber 20 is combusted, and each end communicates with each of the divided reservoir sections 14 and 15 on both sides. It is natural to be formed.

Such a heating tube 30 is a water or refrigerant that is moved through the heating tube 30 by the heat of combustion of the solid fuel (the movement of water or refrigerant in the storage case is generated by the convection caused by the temperature difference of water) more quickly. It is a structure which heated and raises heating efficiency.

In the above configuration, one side of the combustion chamber 20 is formed with an opening for allowing solid fuel to be introduced therein, and one side of the combustion chamber 20 is hinged with a cover 50 coupled by a hinge 22 to the opening of the opening. Configured to perform a door function. Here, the cover 50 is configured to combine the reservoir 51 in which water or refrigerant is stored toward the combustion chamber 20 to communicate with the reservoir case 10.

The reservoir 51 communicates with the reservoir case 10 such that water or refrigerant in the reservoir case 10 is supplied to the reservoir 51 so that the water or refrigerant in the reservoir 51 is in the combustion chamber 20. Heating by solid fuel combustion). In particular, since the reservoir 51 is directly heated to the fire inside the combustion chamber 20, it must be made of a metal material, etc., and the reservoir 51 is coupled to seal with a cover 50 made mainly of heat and heat insulating members. This prevents water or refrigerant inside from leaking to the outside.

At this time, the configuration in which the cover 50 and the reservoir 51 are combined to be sealed is satisfied through an O-ring made of heat-resistant rubber or synthetic resin or the like at the coupling point of the cover 50 and the reservoir 51. The water reservoir 51 made of a hard material may be satisfied by compressing the cover 50.

Figure 4 is a cross-sectional view of the use state of the boiler according to the present invention.

Referring to the drawings, in order to use the boiler, water or refrigerant supplied through the supply port 11 of the water storage case 10 is discharged through the discharge port 12 as described above, and thus, the floor of the interior R1 of the building is removed. It forms a circulating loop.

At this time, the loop is implemented in the circulation pipe (F), the pump (P) for circulating water or refrigerant in the circulation pipe (F) and heat exchanger (H) for heating in a specific space (R2), and the like. Optional installation of is as well known.

In the configuration of the heating system as described above, when a fuel such as wood or coal is injected into the combustion chamber 20 and burned, a heating atmosphere is formed in the combustion chamber 20. The water or refrigerant supplied to the supply port 11 of the storage case 10 is heated by such a heating atmosphere. In particular, when the water or the refrigerant passes through the heating tube 30, the water or the refrigerant is rapidly heated and discharged through the outlet 12. Discharged. In addition, the divided reservoir sections 14 and 15 of the storage case 10 allow the water or the refrigerant to be rapidly heated on both sides of the combustion chamber 20 or on the outside except for the open point of the combustion chamber 20.

Thereafter, the water or the refrigerant discharged through the discharge port 12 passes through the room R1 and the heat exchanger H and performs heating, and then the supply port of the storage case 10 again by the pump P ( 11) is heated in the boiler.

Therefore, the boiler according to the present invention has a space in which the solid fuel is to be burned in the interior of the combustion chamber 20, and has a structure such as a heating tube 30 for quickly heating water or refrigerant in the space. Solid fuel can be applied.

As described above, the present invention enables to select and apply a solid fuel having a low price, thereby eliminating excessive heating costs, thereby providing an effect of providing an economic benefit to the user.

Particularly, the solid fuel selected from wood or turbid is significantly lowered the risk of explosion, thereby ensuring the safety of the product and improving the reliability of the product.

Claims (3)

A storage case 10 in which water or refrigerant to be heated is stored; The inner wall surface of the lower portion of the storage case 10 is recessed so that solid fuel is introduced into the inner space, and divided storage sections 14 and 15 are formed at both sides of the lower portion of the storage case 10, respectively. A combustion chamber 20 in communication with the space to be combusted to the outside of the storage case 10 and having a flue gas 21 for discharging smoke generated during combustion to the outside; It comprises a heating tube 30 formed so that each end is in communication with the divided reservoir sections 14, 15 on both sides to move the water or the refrigerant in the space where the solid fuel of the combustion chamber 20 is burned and heated. , The cover 50 is detachably coupled to the open portion of the combustion chamber 20 into which the solid fuel is introduced to open and close the open portion, and the cover 50 stores water inside the combustion chamber 20. The reservoir 10 is in communication with the case 10 and the water or the refrigerant is stored is coupled, characterized in that the water or refrigerant in the reservoir 51 is configured to be heated by the combustion of the solid fuel Solid fuel fired boilers. delete The method of claim 1, wherein the combustion chamber 20 Solid fuel combustion boiler characterized in that it comprises an ash tray (40) for collecting the combusted ash is inserted / extractable coupled to the lower side where the solid fuel is combusted.

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