KR200219357Y1 - Waste Oil Heating - Google Patents

Abstract

The present invention relates to a waste oil heating apparatus using waste oil or waste oil generated in an automobile or an industrial site as an energy source.

The waste oil heating apparatus of the present invention has an outer casing, a combustion chamber made of a metallic cylinder, a fuel supply pipe having one end connected to a fuel tank and the other end located inside the combustion chamber, and one end connected to a blower fan and the other end inside the combustion chamber. It consists of an air supply pipe located at the end of the fuel supply pipe, wherein the inner wall of the combustion chamber is installed with a metal hot water pipe is configured to heat the water circulating the hot water pipe by the heat generated during combustion of the combustion chamber.

The waste oil heating device of the present invention is a new energy source because the waste oil that is supplied to the combustion chamber is completely burned by the forced air supply. There is an advantage that can be utilized.

Description

Waste Oil Heating

The present invention relates to a heating apparatus using waste oil generated as a fuel in an automobile or an industrial site, and more particularly, to completely burn waste oil supplied to a combustion chamber by continuously supplying a certain amount of waste oil and air into the combustion chamber. The present invention relates to a waste oil heating apparatus which can utilize waste oil, which has many problems in disposal, as a useful energy source.

In general, various types of waste oils or waste oils are generated in automobiles, various industrial facilities, and ships, and the amount of such waste oils is increasing day by day with the increase in the number of automobiles and the expansion of industrial facilities. Waste oil is known to have many difficulties in its disposal.

Conventionally, two types of waste oils have been mainly used: a method of storing a container in a sealed container, loading it in a predetermined storage place, and burning the waste oil by using combustion characteristics of the waste oil. The storage method by acceptance is, strictly speaking, only a preliminary process for final processing, and it is impossible to expand the loading space indefinitely.

In addition, it is pointed out that in the combustion treatment method of waste oil, the generation of toxic gas and soot at the time of combustion is inevitable and thus is undesirable in terms of causing environmental pollution.

In other words, the situation is not yet developed a desirable waste oil treatment method has been required to develop a technology that can be economically treated waste oil without causing environmental pollution.

On the other hand, as a recently known waste oil treatment method, the domestic utility model registration No. 111409 (registration date 1997. 10. 13) discloses a heating device using waste oil. In the apparatus, a combustion apparatus main body having an internal heat exchanger and a combustion chamber is fixed to an indoor ceiling of a building, and a burner for supplying waste oil and air is installed at one outside of the body to heat the indoor space using hot air generated in the combustion chamber. It takes a structure to make it happen.

However, the heating apparatus is difficult to install as the combustion apparatus main body is fixed to the ceiling of the room, and also the combustion of the waste oil is made by using a structurally complicated and expensive burner. The disadvantage of high production costs is pointed out.

The present invention has been made to solve the problems that are pointed out in the conventional waste oil treatment method and apparatus, and a certain amount of waste oil and forced ventilation into the combustion chamber inside the enclosure surrounded by a metal casing without using a separate burner It is an object of the present invention to provide a waste oil heating apparatus in which air is supplied so that complete combustion of waste oil is performed in a combustion chamber.

The waste oil heating device of the present invention converts the combustion heat generated in the combustion chamber into hot air and supplies it to a vinyl house requiring winter heating, or by heating the water using the combustion heat, it can be used as a heating boiler or a hot water boiler of a house. In addition, there is a feature that can be utilized as a stove to directly discharge the heat generated in the combustion chamber.

As pointed out above, when the waste oil is burned, toxic continuous gas and severe smoke are generated due to incomplete combustion. However, in the waste oil heating apparatus of the present invention, the waste oil is completely burned in the combustion chamber. The generation of gas or fumes is eliminated.

Figure 1 is a perspective view showing an embodiment structure of the heating device of the present invention.

2 is a rear perspective view of the device shown in FIG.

3 is a system for the combustion process and hot water / hot air circulation process of the apparatus shown in FIG.

4 is a partially cutaway front view of the apparatus shown in FIG.

Figure 5 is a perspective view showing the structure of another embodiment device of the present invention.

Figure 6 is a perspective view showing the structure of a device of another embodiment of the present invention.

* Explanation of symbols for main parts of the drawings

1, 30: casing 3, 3 ′: primary combustion chamber

4: secondary combustion chamber 5: radiator

7: blower fan 8, 54: fuel tank

9, 9 ′, 35, 53: Fan 12, 12 ′: Opening window for ignition

13, 13 ', 34, 55: supply pipe 14, 14', 33, 56: fuel supply pipe

15, 32: hot water pipe

Matters relating to the above object and technical configuration of the present invention and the resulting effects thereof will be clearly understood by the following detailed description with reference to the drawings showing preferred embodiments of the present invention.

First, FIG. 1 is a perspective view showing an embodiment of the present invention heating apparatus, FIG. 2 is a rear perspective view of the apparatus shown in FIG. 1, and FIG. 3 is a combustion process of the apparatus shown in FIG. 4 is a schematic diagram of the hot water / hot air circulation process, and FIG. 4 is a partially cutaway front view of the apparatus shown in FIG.

The apparatus of the embodiment is for supplying hot air for heating to the plastic house, etc. by using the heat of combustion of waste oil, as shown in the waste oil heating apparatus of the present invention is the outer casing (1) made of a metal material and the outer casing (1) In the door (2) coupled to open and close the lower portion of the front, a pair of primary combustion chamber (3) (3 ') and primary combustion chamber (3) (3') installed in the inner space of the casing (1) It is attached to the secondary combustion chamber 4 which the generated flame flows in, the radiator 5 installed above these combustion chambers 3, 3 ', and 4, and the metal mesh 6 of the upper part of the radiator 5. And a blowing fan 7 for blowing air toward the radiator 5.

A fuel tank 8 in which waste oil or waste oil is filled is attached to an outer side of the rear surface of the outer casing 1, and a space below the fuel tank 8 is disposed in the primary combustion chamber 3, 3 ′. A pair of fans 9 (9 ') are provided for forcibly blowing air.

On the other hand, one side of the outer casing (1), the panel 10 is attached to the control is provided with a control button for controlling each operation process of the device, and on the other side or the rear surface of the hot air generated from the main body of the external duct ( A hot air discharge port 11 for discharging to the drawing is formed.

The primary combustion chamber (3) (3 ') is a cylindrical shape made of a heat-resistant metal plate body is provided with a ignition opening and closing window (12, 12') in the lower front, inside the fan (9) (9 '). The other end of the air supply pipe 13 (13 ') in which one end is located in front of the air is located so that the air generated from the fan (9) (9') is supplied to the primary combustion chamber (3) (3 '). It is. At this time, a plurality of through holes 13a and 13'a are formed on the end face of the air supply pipes 13 and 13 'located in the primary combustion chamber 3 and 3'.

In addition, the other end portion of the fuel supply pipes 14 and 14 'having one end connected to the fuel tank 8 immediately below the end of the air supply pipe 13 and 13' inside the primary combustion chamber 3 and 3 '. On the conduit of the fuel supply pipes 14 and 14 ', fuel control valves 14a and 14'a for supply flow rate control are formed.

Flame guide pipes 4a and 4a 'are connected to an upper portion between the primary combustion chamber 3, 3' and the secondary combustion chamber 4 to generate flames in the primary combustion chamber 3, 3 '. These flame guide tubes 4a and 4a 'are configured to be moved to the secondary combustion chamber 4.

In this case, as shown in FIG. 2, the secondary combustion chamber 4 is equipped with a spiral metal hot water pipe 15 along a cylindrical inner circumferential wall, and a discharge pipe 16 for discharging exhaust gas on its bottom surface. ) Is mounted, the discharge pipe 16 is configured to be connected to the communication (17) protruding upward of the outer casing (1) as shown in FIG.

The upper end of the hot water pipe 15 installed in the secondary combustion chamber 4 is connected to an inlet 5a formed at one side of the radiator 5, and the lower end of the hot water pipe 15 is connected to the other side of the radiator 5. It is connected to the outlet 5b formed to form a series of hot water circulation system.

On the conduit between the hot water pipe 15 and the inlet port 5a of the radiator 5, an air removal pin 18 and a temperature sensor 19 are mounted, wherein the signal of the temperature sensor 19 is primary It is transmitted to the fan 9 (9 ') which supplies air to the combustion chamber 3 (3'), and controls its driving.

On the other hand, as shown in FIG. 4, a hot air guide plate 20 bent in a circular arc is installed directly under the radiator 5 inside the casing 1 so that the hot air passing through the radiator 5 is a hot air guide plate ( 20 is guided through the first and second combustion chambers 3, 3 ', and 4 to exit the hot air discharge port 11.

Looking at the generation and discharge process of hot air, including the combustion process and hot water circulation process of the waste oil heating device of the present invention having such a structure as follows.

First, the combustion chamber with the fuel control valves 14a, 14'a and the fans 9, 9 'turned on to allow fuel and air to be supplied into the primary combustion chamber 3, 3'. (3) When the ignition opening / closing window 12 (12 ') of 3' (3 ') is opened and ignited, combustion is started in the primary combustion chamber 3 (3'). Since it is difficult to ignite the combustion chamber with only waste oil, it may be desirable to use a highly flammable gasoline lamp during ignition.

In this manner, as the combustion following the ignition in the primary combustion chamber 3 (3 ') progresses, the combustion chamber heats up, and the flame generated inside the primary combustion chamber 3 (3') is flame guide tube 4a. The secondary combustion chamber 4 is also switched to the combustion state by riding on the 4a 'to the secondary combustion chamber 4.

The combustion gas generated at this time is discharged to the communication 17 via the discharge pipe 16 formed in the lower portion of the secondary combustion chamber (4).

On the other hand, as a result of the combustion in the secondary combustion chamber 4, as the hot water pipe 15 installed on the inner wall of the secondary combustion chamber 4 is heated, the water filled therein is heated, and the warmed water forms the hot water line. Therefore, the radiator 5 is circulated in the form of returning to the hot water pipe 15 again.

At this time, in the blowing fan 7 installed in the upper portion of the radiator 5 is blown toward the radiator 5, the wind is heated in the process of passing through the hot radiator 5, the warmed air Guided to the hot air guide plate 20 is directed to the first and second combustion chamber (3) (3 ') (4) side. In this way, the hot air introduced into the first and second combustion chambers 3, 3 ', and 4 is converted into a higher temperature in the process of passing around the combustion chamber in a state of rising to a high temperature, and is installed on one side of the casing 1. After being discharged through the discharge port 11, it is supplied to a room such as a plastic house to be heated via a predetermined duct or the like.

Next, Figure 5 shows the structure of another embodiment of the present invention, a boiler device of a house using waste oil as fuel.

As shown, the apparatus of this embodiment is composed of an outer casing 30, a combustion chamber 31 installed inside the casing 30, and a hot water circulation line generated as a result of the combustion action in the combustion chamber 31 and the like. do.

The combustion chamber 31 has a substantially cylindrical shape made of a metal material, and an opening and closing window (not shown) is provided at one lower side thereof, and a spiral metal hot water pipe 32 is installed along an inner circumferential wall. The fuel supply pipe 33 and the air supply pipe 34 are penetrated inside the 31. At this time, the air supply pipe 34 is connected to the fan 35 installed on the lower side of the casing body, and the fuel supply pipe 33 is connected to the fuel tank (not shown).

In addition, a plurality of hot water supply pipes and a return pipe are installed around the combustion chamber 31. First, a first hot water line 37a connected to the hot water storage tank 36 is connected to and installed at an upper portion of the hot water pipe 32. A second hot water line 37b for distributing hot water to each room in the room is connected and installed.

And, the lower part of the hot water pipe 32, the water supply line 39 receives water from the water tank 38, and the return water is collected from the second hot water line (37b) and the water returned through each room is collected A refilling line 40 connected to the pipe and a refilling water line 42 connected to the refilling container 41 are installed.

Looking at the operation process of the device of the present invention made of such a structure as follows.

First, the combustion chamber 31 is brought into a combustion state by opening an ignition opening and closing window and igniting in a state in which fuel and air are supplied through the fuel supply pipe 33 and the air supply pipe 34. According to the combustion action, the hot water pipe 32 installed on the inner wall of the combustion chamber 31 is heated, and accordingly, the water filled in the hot water pipe 32 is heated so that the hot water storage tank (37a, 37b) is connected along each hot water line (37a, 37b). 35) and supplied to each room of the heating target.

And, when the hot water stored in the hot water storage tank 35 for supplying hot water to the bath or the like is drawn out of the hot water pipe 32 along the water supply line 39 as much as the amount of water escaped from the water tank 38 Is supplied. In addition, the hot water supplied to the second hot water line (37b) is configured to form a circulation system for heating each room in the room and back to the hot water pipe 32 along the return line (40).

Next, Figure 6 shows another embodiment device of the present invention, which relates to a heating stove using waste oil as fuel.

As shown, the apparatus of this embodiment includes a main body 51 surrounded by a guard net 50, a combustion chamber 52 and a combustion chamber fixed vertically on the inner bottom surface of the main body 51 through support legs 52a. A fan 53 for forcibly supplying air to the 52 and a fuel tank 54 for supplying fuel (waste oil or waste oil) to the combustion chamber 52.

The combustion chamber 52 has a fuel supply pipe 56 connected to an air supply pipe 55 connected to a blowing fan 53 and a fuel tank 54 inside thereof, similar to the primary combustion chamber of the first embodiment as described above. ) Is installed through the upper side, and the combustion gas discharge pipe 58 which is connected to the communication 57 is formed.

In the apparatus of the present invention, the combustion process is performed in the same manner as in the first and second embodiments. However, this embodiment shows a difference in that the combustion heat generated in the combustion chamber is used for heating as it is without converting it into hot air or hot water.

As described above, according to the apparatus of the present invention, by supplying a certain amount of waste oil and air having an appropriate supply pressure to the combustion chamber to achieve complete combustion of the waste oil, such as the generation of soot, which has been a problem when treating the conventional waste oil. There is an advantage that can eliminate the cause of environmental pollution.

In addition, the device of the present invention has the effect that it can utilize waste oil or waste oil as a new energy source for heating, it is economical in terms of simplifying the structure of the heating device using the waste oil as fuel.

Claims (1)

In a heating apparatus using waste oil or waste oil as fuel, an outer casing (1) equipped with a fuel tank (8) and a pair of fans (9) (9 ') on the outer surface and a door (2) in the lower part of the front surface (1). And the air supply pipes 13 and 13 'installed inside the outer casing 1 and connected to the fans 9 and 9', respectively. And a pair of cylindrical primary combustion chambers 3 and 3 ', one end of which is located at the other end of the fuel supply pipe 14, 14' connected to the fuel tank 8, and the primary combustion chamber. (3) The flame flows into the upper portion through the flame guide pipes 4a and 4a 'connected to the upper portion of the 3', and a spiral hot water pipe 15 is installed therein, and the communicating portion 17 ) Is installed in the cylindrical secondary combustion chamber (4) coupled to the discharge pipe (16) connected to the upper, and the first and second combustion chambers (3) (3 ') (4) and the top and bottom of the hot water pipe (15) Kite on each A radiator 5 having an inlet 5a and an outlet 5b to be connected, a blowing fan 7 mounted on an upper portion of the radiator 5 and blown toward the radiator 5 and the blowing fan ( 7) and a hot air discharge port 11 for discharging the heated hot air to the outside of the outer casing 1 while passing through the radiator 5 and the primary and secondary combustion chambers 3, 3 ', and 4). Waste oil heating characterized in that.