KR20110026123A - A combustion device using waste - Google Patents

Abstract

PURPOSE: A combustion device using wastes as fuel is intended to be maintained at a temperature of 1000°C or higher by a large amount of oxygen and far infrared rays. CONSTITUTION: A combustion device using wastes as fuel comprises an outer case(110) and an inner case(120). The outer case comprises an mouth(111) and a through-hole(112). The waste is added through the mouth. External air flows into the through-hole. The waste is moved from the mouth to the inside of the inner case. The inner case comprises an air path and a plurality of perforated holes(121). The air path is formed between the inner surface of the outer case and the inner case. The perforated holes are communicated with the through-hole of the outer case. The perforated holes communicate the inner and outer parts of the inner case.

Description

Combustor using waste as fuel {A COMBUSTION DEVICE USING WASTE}

The present invention relates to a combustion apparatus using waste as a fuel capable of completely burning the waste.

Conventionally, ecosystems are being destroyed by environmental pollution due to industrialization, and in particular, the survival of human beings is threatened by pollution of fish and shellfish and agricultural products.

As such, numerous solid wastes, including workplace wastes from industrial activities such as steel production and construction, household wastes, household appliances, and household waste, are causing serious problems.

One of the waste treatment methods to solve this problem is landfill, which is not appropriate because it causes soil and water pollution in that most solid wastes contain heavy metals and dioxins.

Incineration, which is used as another waste treatment method, generates harmful gases during the combustion of waste, and these harmful gases are leaked into the atmosphere through communication, so that environmental pollution problems cannot be fundamentally solved.

In addition, incineration requires a large amount of fuel consumed to burn waste, which is economical, and requires an alternative to increase thermal efficiency.

The present invention has been made to solve the above problems, and an object of the present invention is to provide a combustion apparatus that uses waste as fuel as a result of completely burning waste so that no harmful gas is released.

It is also an object of the present invention to provide a combustion apparatus using waste as a fuel that can be improved by incineration of waste with a small amount of fuel, thereby improving thermal efficiency.

In order to achieve the above object, a combustion apparatus using waste as a fuel according to an aspect of the present invention is a combustion apparatus for supplying heat by burning waste,

An outer case provided with an injection part through which waste is administered and having a through hole through which the outside air is introduced through the inner and outer parts; And

Waste is introduced into the inlet from the injection unit, and disposed to form an air passage between the inner surfaces of the outer case, and a plurality of perforations communicating with the through-hole of the outer case with the air passage therebetween are formed to communicate in and out. Inner case;

It is configured to include.

Here, the present invention is characterized in that it further comprises a heat integration unit having a heating element which is disposed on the inner upper portion of the outer case to provide a heat collecting space, the upper and lower openings.

In addition, the hot water supply pipe is arranged on the outer surface of the heating body, both ends are drawn out to the outside of the outer case, but in contact with the heat transfer.

In addition, the inside of the heating body, characterized in that the pair of hot air supply pipe that is introduced through both ends penetrate through the outer case is installed.

In addition, the warm air supply pipe, the outside air is drawn into the heating body of the heat integrated unit through one end, it is characterized in that it is drawn to the outside of the outer case through the other end.

In addition, one end of the warm air supply pipe, characterized in that it is arranged to be bent in the direction of the inner surface of the heating body to form a vortex of the outside air introduced.

In addition, the lower portion of the heating body, characterized in that the light transmitting plate for transmitting the light emitted from the waste to be burned.

In addition, a reflection plate for absorbing light transmitted from the light transmitting plate to emit far infrared rays is provided on the heating body.

In addition, the reflector is characterized in that made of a ceramic material.

In addition, the lower portion of the inner case, characterized in that provided with a grid intersecting a plurality of metal plates for seating the waste administered through the injection portion.

In addition, the metal plate of the grid is characterized in that it is made of a cup shape so that the ceramic is interposed inside the vertical section.

In addition, the present invention is characterized in that it further comprises a blower disposed outside the outer case for supplying the outside air to the air passage through the through hole.

In addition, the present invention, one end is connected to the blower and the other end is in communication with the inner side of the outer case to guide the flow path from one end to the other end, one end is in communication with the outer case and the other end penetrates the outer case A dehumidification unit having an outlet tube communicating with the sphere and guiding the flow path from one end to the other end, and a heating tube disposed inside the inner case, one end communicating with the other end of the inlet pipe, and the other end communicating with one end of the outlet tube. It characterized in that it further comprises.

In addition, the outlet pipe is characterized in that it is installed vertically along the outer surface of the outer case.

In addition, the heating tube is characterized in that it is installed to be inclined downward at an angle from one end to the other end.

In addition, the dehumidification unit, characterized in that it further comprises a water separation tank disposed on the bottom flow path of the outlet pipe to separate the moisture of the outside air.

The dehumidification unit may further include a first branch pipe having one end communicating with the through hole and the other end disposed on the air passage.

The dehumidification unit may further include a second branch pipe having one end communicating with the through hole and the other end disposed at an upper side of the inner case.

In addition, the dehumidification unit is connected to the other end of the second branch pipe is characterized in that it further comprises a spray pipe formed with a plurality of injection holes for injecting the dehumidified external air.

As described above, according to the combustion apparatus using waste as fuel, the temperature in the combustion apparatus is maintained at a high temperature of 1000 ° C. or higher by using a large amount of oxygen-separated water and far-infrared rays, and the waste is completely burned through double combustion. Combustion can prevent air pollution.

In addition, since it is possible to collect and collect light, fuel consumption is low during combustion, and even after the combustion is stopped, it can be used for heating a fluid such as a boiler or a hot air heater, thereby increasing thermal efficiency.

Hereinafter, a combustion apparatus using waste as a fuel according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

Prior to this, terms or words used in the present specification and claims should not be construed as being limited to the common or dictionary meanings, and the inventors should properly explain the concept of terms in order to best explain their own invention. Based on the principle that can be defined, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention.

Therefore, the embodiments described in the present specification and the configurations shown in the drawings are only the most preferred embodiments of the present invention, and not all of the technical ideas of the present invention are described. Therefore, It should be understood that various equivalents and modifications may be present.

1 is a cross-sectional view showing a combustion device using waste as a fuel according to an embodiment of the present invention, Figure 2 is an assembly view of Figure 1, Figure 3 is a plan view showing the grid of Figure 1, Figure 4 is a IV-IV sectional drawing, and FIG. 5 is a top view which shows the warm air supply pipe of FIG.

1 and 2, the combustion apparatus according to an embodiment of the present invention is provided with a retractable injection portion 111 for dispensing the waste (not shown) and a through hole penetrating the inside and the outside at the bottom ( 112 is formed up and down perforated outer case 110,

A plurality of perforations are arranged to form an air passage (R) between the inner surface of the outer case 110 and the through-hole 112 of the outer case 110 is communicated with the air passage (R) therebetween. Internal case 120 and 121 is formed,

A lattice network 130 having a shape intersecting the plurality of metal plates 131 so that the waste administered through the injection part 111 is seated on the lower part of the inner case 120 but the burned ash falls down;

A heat integration unit 150 disposed on an inner upper portion of the outer case 110 and configured to collect heat of combustion to continue heat dissipation;

The outer case 110 is seated and supported on the upper side and the support unit 190 is provided with a substantially square body 191 provided to give mobility,

A blower F mounted on an upper surface of the support unit 190 to supply external air to the air passage R through the through hole 112;

It is configured to include a dehumidification unit 200.

In addition, the present invention additionally disposed through the outer case 110, the exhaust cylinder 160 for discharging the smoke generated during the combustion of the waste into the atmosphere, and after the combustion of the waste to the lower side of the grid 130 An inclination plate 170 to guide the ashes to be made and the support unit 190 may be further provided with a drawer type 180 to discharge the ash accumulated in a certain amount to the outside.

Here, the injection portion 111 of the outer case 110 is extended to the inner side of the inner case 120 is installed so that the waste can be injected over the grid 130.

The outer surface of the outer case 110 may be coated with a heat insulating material (not shown) to minimize the heat loss.

The inner case 120 by introducing the air introduced through the blower (F) into the air passage (R) between the outer case 110 and forming a swirl flow into each of the perforations 121 There is a large amount of oxygen supply inside.

As such, the lower portion of the inner case 120 preferably does not form a predetermined height of the perforations 121 to form a swirl flow of the external air introduced therein.

In addition, the inner case 120 is perforated up and down, while sealing the air passage (R) between the outer case 110, the ring-shaped sealing fixing part in the upper and lower ends so as to be installed to support the inside of the outer case (110) ( S) is fixedly installed.

As such, when the air passage R is sealed, a large amount of oxygen may be concentrated and supplied to the perforations 121, so that the inside of the inner case 120 may be maintained at a high temperature of 1000 ° C. or more, and complete combustion of waste may be performed. Can be achieved.

In addition, the metal plate 131 of the grid 130 is a cup (so that the ceramic (S) material which absorbs light during combustion to emit far infrared rays to the waste side as shown in Figures 3, 4 interposed therebetween Iii) may be provided in a shape.

This also makes it possible to achieve more complete combustion of waste.

In this manner, the ceramic may be installed to be inclined on the inner side of the inclined plate 170 so as to emit far infrared rays in an oblique direction.

In addition, the heat integration unit 150 provides a heat collecting space, the upper and lower conical heating body 151 is opened, and

A hot water supply pipe 153 for heating raw water supplied through one end of the outer case 110 to be discharged to the other end of the outer case 110, and

A pair of warm air supply pipes 155 having both ends communicating with the inside of the heating body 151 through the outer case 110;

A floodlight plate 157 which is installed to transmit light emitted from waste combusted on the lower portion of the heating body 151 and

And a reflecting plate 159 spaced apart from the upper portion of the light transmitting plate 157 so as to absorb light transmitted from the light transmitting plate 157 and to emit far infrared rays.

Here, the heater 151 is disposed so that the light transmitting plate 157 and the reflecting plate 159 correspond to each other in the upper and lower openings thereof.

In this case, a plurality of radiation holes 151a are formed in the heating body 151 inward and outward, and the heating body 151 is absorbed by the radiation holes 151a through which the ceramic is coated on the outer surface to absorb heat. It is possible to increase the heat collection efficiency through radiation to the inside of the.

In addition, the hot water supply pipe 153 is installed in contact with the middle portion of the heater 151 as if wound along the circumferential surface, and may be further wound on the inner side in some cases to further shorten the heating time of the raw water.

One end of the hot water supply pipe 153 is in communication with the raw water supply (not shown), the other end is connected to a water tank (not shown) for temporarily storing the heated hot water.

In addition, the warm air supply pipe 155, the outside air is introduced into the heating element 151 of the heat integration unit 150 through one end (155a) of the both ends, the outside air through the other end (155b) Withdrawal is made to the outside of the case 110.

Furthermore, one end 155a of the hot air supply pipe 155 is disposed at an angle inclined at a lower angle toward the lower side of the inner surface of the heat integration unit 150 as shown in FIG. Will be. Therefore, the warmed external air is discharged to the outside through the other end (155b) can be used.

In addition, the translucent plate 157 may be a translucent ceramic material.

The reflective plate 159 is made of a ceramic material to promote the complete combustion of the waste by emitting far infrared rays generated by absorbing and heating the light transmitted through the floodlight plate 157 as waste through the floodlight plate 157. Will be.

The reflecting plate 159 may be used as a flower source that can be adjusted to the appropriate thickness to cook drinks or sound plants through the conductive heat of the top.

In addition, the support unit 190 has an annular accommodating space 190a is formed concave to the upper side of the main body 191, the bottom of the accommodating space 190a is stepped so that the diameter is narrowed to the outer case 110 ) Is provided with a seating surface 192 to be seated.

A receiving hole 190b is formed at a side of the main body 191, and the receiving hole 190b is opened and closed by an opening and closing part 193 installed to be hinged (H) on one side of the main body 191.

As a result, when the opening and closing part 193 is opened, the resupporting part 180 may be withdrawn to the outside.

In addition, a plurality of wheels 194 may be installed on the bottom surface of the main body 191 to provide mobility.

In addition, the dehumidification unit 200 is one end is connected to the blower (F) and the other end is in communication with the inside of the outer case 110, the inlet pipe 202 for guiding the flow path from one end to the other end,

One end is in communication with the inside of the outer case 110 and the other end is in communication with the through-hole 112 of the outer case 110 to guide the flow path from one end to the other end, and

A heating tube 204 disposed inside the inner case 120, one end of which communicates with the other end of the inlet pipe 202, and the other end of which communicates with one end of the outlet pipe 203;

A water separation tank 205 disposed on the bottom flow path of the outlet pipe 203 for temporarily storing water in the outside air separated while flowing inside and outside the outer case 110;

A first branch pipe 206 having one end communicated with the through hole 112 and the other end disposed on the air passage R;

A second branch pipe 207 having one end communicated with the through hole 112 and the other end disposed at an upper side of the inner case 120;

It is configured to include an injection pipe 208 is formed with a plurality of injection holes (208a) connected to the other end of the second branch pipe for injecting dehumidified external air.

Here, the inlet pipe 202 is formed to stand up along the outer surface of the outer case 110 in order to connect the blower (F) and one end of the heating tube 204 disposed on the inner top.

In addition, the outlet pipe 203 is also formed to stand along the outer surface of the outer case 110 in order to connect the other end of the water separation tank 205 and the heating tube 204.

In addition, the heating tube 204 is supported by being seated on the upper surface of the sealing fixing portion (S) installed on the inner upper end of the outer case (110).

In particular, the heating tube 204 is formed to be inclined downward at an angle from one end to the other end so that the water separated from the introduced external air does not flow back into the inlet tube 202, but is discharged along the outlet tube 203 to separate the water. The flow path is guided so as to fall to the tank 205.

In addition, the water separation tank 205 may be provided with a valve (not shown) installed on one side thereof so that external discharge may be automatically or manually performed when a predetermined amount of moisture is stored.

The other end of the first branch pipe 206 is arranged to the unformed portion of the inner hole 121 of the inner case 120 to induce vortex of the supplied outside air, and then through the plurality of perforations 121 of the inner case ( 120) to the inside.

The second branch pipe 207 is formed vertically in a 'b' shape to place the injection pipe 208 at a height of 2/3 points inside the inner case 120.

At this time, the diameters of the flow paths of the first branch pipe 206 and the second branch pipe 207 are adjusted to a size of about 3: 1, so that a plurality of perforations 121 have a greater amount of external air than the injection holes 208a. Feeding is preferred.

In addition, a plurality of injection holes 208a of the injection pipe 208 are formed to inject external air separated by water along the circumference of the injection pipe 208.

Meanwhile, in the above-described embodiment, waste is used as a fire source for generating heat and light during combustion, but various equivalents exist as long as energy can be accumulated in the heat integration unit 150. Fossil fuels such as coal, coal and natural gas may optionally be used.

Hereinafter, with reference to the drawings looks at the operation of the combustion device using the waste of the present invention as a fuel.

First, when the waste is injected into the inner case 120 through the injection unit 111 is placed on the lattice mesh 130, the waste is put through a separate igniter temporarily disposed on the bottom of the outer case 110 Ignition will occur.

Thereafter, the igniter stops operation and is discharged to the outside and supplies the outside air into the inner case 120 through the through hole 112.

At this time, the outside air is introduced into the inlet pipe 202 through the blower (F), and separated into water and pure gas while passing through the heating pipe 204 flows through the outlet pipe (203).

The separated water is temporarily stored at the bottom of the outlet pipe 203 to be discharged to the outside, and only pure gas is supplied to the inside of the outer case 110 through the through hole 112.

Pure air supplied into the outer case 110 is supplied to the air passage R through the first branch pipe 206 communicating with the through hole 112 and is formed in a vortex while forming an inner case through the plurality of perforations 121. 110, the supply is made quickly into the inner case 120, the inner case 120 is maintained at a high temperature of more than 1000 ℃ to enable high-temperature combustion of the waste.

In addition, some of the pure gas is injected into the injection hole 208a of the injection pipe 208 through the second branch pipe 207 to completely burn the harmful substances contained in the smoke before it flows into the exhaust container 160 before being completely discharged. Combustion is planned.

On the other hand, during phosphide combustion, heat is collected on the surface of the heating element 151 of the heat integration unit 150, and light transmitted through the floodlight plate 157 is focused on the reflective plate 159 made of ceramic material.

In addition, a large amount of far-infrared rays are emitted from the grid 130 and the reflecting plate 159 which are heated when the waste is burned, so that the waste can be completely burned under higher temperature conditions.

According to the combustion apparatus using the waste of the present invention configured as the fuel as described above, the temperature in the combustion apparatus is maintained at a high temperature of 1000 ° C. or higher by using a large amount of oxygen-separated water and far infrared rays, and the waste By completely burning, air pollution can be prevented.

In addition, since heat can be collected and collected on the heat integration unit 150, fuel consumption is low during combustion, and there is an advantage that it can be used for heating a fluid such as a boiler or a hot air fan after the combustion is stopped.

As described above, although the present invention has been described by way of limited embodiments and drawings, the present invention is not limited thereto, and it should be understood by those of ordinary skill in the art to which the present invention relates, Of course, various modifications and variations can be made within the equivalent range.

1 is a cross-sectional view showing a combustion device using waste as a fuel according to an embodiment of the present invention;

2 is an assembly view of FIG. 1,

3 is a plan view showing the grid of FIG.

4 is a cross-sectional view taken along the line IV-IV of FIG. 3, and

5 is a plan view showing the warm air supply pipe of FIG.

Claims (19)

In the combustion device for supplying heat by burning waste, An outer case provided with an injection part through which waste is administered and having a through hole through which the outside air is introduced through the inner and outer parts; And Waste is introduced into the inlet from the injection unit, and disposed to form an air passage between the inner surfaces of the outer case, and a plurality of perforations communicating with the through-hole of the outer case with the air passage therebetween are formed to communicate in and out. Inner case; Combustion apparatus using waste as a fuel. The method of claim 1, And a heat accumulating unit having a heating body having upper and lower openings arranged on an inner upper side of the outer case to provide a heat collecting space. The outer surface of the heating body according to claim 2, Combustion apparatus using waste as a fuel, characterized in that the hot water supply pipe which is both ends are drawn out to the outside of the outer case, the heat transfer contact. The method of claim 2, wherein the inside of the heating body, Combustion apparatus for using waste as a fuel, characterized in that a pair of hot air supply pipe is inserted into the both ends penetrate through the outer case. The hot air supply pipe of claim 4, Combustion apparatus using waste as fuel, characterized in that the outside air is drawn into the heating body of the heat integration unit through one end, and drawn out to the outside of the outer case through the other end. The method of claim 5, wherein one end of the warm air supply pipe, Combustion apparatus using waste as a fuel, characterized in that it is arranged to be bent in the inner surface direction of the heating body to vortex the incoming air. The lower portion of the heating body according to claim 2, A combustion apparatus using waste as a fuel, characterized in that a floodlight plate is installed to transmit light emitted from the waste to be burned. The method of claim 7, wherein the upper portion of the heating body, And a reflector for absorbing light transmitted from the floodlight plate and emitting far infrared rays. The method of claim 8, wherein the reflecting plate, Combustion apparatus using waste as a fuel, characterized in that the ceramic material. The method of claim 1, wherein the lower portion of the inner case, Combustion apparatus using a waste as a fuel, characterized in that provided with a grid intersecting a plurality of metal plates for seating the waste administered through the injection portion. The method of claim 10, wherein the metal plate of the grid Combustion apparatus using waste as a fuel, characterized in that the cup-shaped so that the ceramic is interposed inside the vertical section. The method according to any one of claims 1 to 11, And a blower disposed outside the outer case to supply external air to the air passage through the through hole. The method of claim 12, One end is connected to the blower and the other end is in communication with the inside of the outer case to guide the flow path from one end to the other end, One end is in communication with the outer case and the other end is in communication with the through hole of the outer case to guide the flow path from one end to the other end, A dehumidification unit disposed in the inner case, the dehumidification unit having a heating tube having one end communicating with the other end of the inlet pipe and the other end communicating with the one end of the outlet pipe; Device. The method of claim 13, wherein the outlet pipe, Combustion apparatus using waste as a fuel, characterized in that installed vertically along the outer surface of the outer case. The method of claim 14, wherein the heating tube, Combustion apparatus using waste as a fuel, characterized in that the inclined downward angle from one end to the other end. The method of claim 15, wherein the dehumidification unit, And a water separation tank disposed on a bottom flow path of the outlet pipe to separate moisture from external air. The method of claim 16, wherein the dehumidification unit, And a first branch pipe having one end communicating with the through hole and the other end disposed on the air passage. The method of claim 17, wherein the dehumidification unit, And a second branch pipe having one end communicating with the through hole and the other end disposed on an upper side of the inner case. The method of claim 18, wherein the dehumidification unit, And a spray pipe formed with a plurality of injection holes connected to the other end of the second branch pipe to inject the dehumidified external air.

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