JPS5888515A - Vaporizing burner - Google Patents

Abstract

PURPOSE:To enable to detach a fuel feed pipe promptly and to clean the pipe with ease, by attaching the fuel feed pipe for dropping fuel onto a fuel pan to a mixture gas generator in a freely detachable manner. CONSTITUTION:A wall 12 for preventing fuel oil from being carried toward a gas chamber 4 is formed on the inside of a gas generator 1 at the top end part thereof, in the manner that it is projected toward the inside of a vaporizing chamber 3, and a fuel dropping port 13 is opened at a lower portion of the mixture gas generator 1 near the wall 12. Further, a fuel feed pipe 14 is connected to the port 13 in a freely detachable manner by a fixing means 15, such that the lower end of the pipe 14 is opened above a fuel pan 9. Since, with such an arrangement, the pipe 14 is detached and cleaned with ease, it is enabled to produce good vaporizing combustion flame at any time for a long time.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention automatically transfers fuel from a raw combustion state to a vaporization combustion state by simply injecting combustion air without using any rotating members, thereby achieving good vaporization combustion over a long period of time. This invention relates to improvements in vaporizing burners that can be used continuously.

Previously, the present applicant has provided an upper pipe with an air outlet on the negative side and a vaporizing chamber inside, and a combustion section with a gas chamber inside and a combustion section for stopping the vaporizing combustion flame with respect to the upper pipe. The entire body is formed into a horizontal U-shape by communicating with the upper tube through a bent tube, and the above-mentioned -
The inner wall of the upper pipe is provided with a receiving wall for receiving the sent fuel and a flow hole for allowing the received fuel to flow down onto the combustion dish located directly below the upper pipe. We have developed a vaporization burner that can automatically shift from a raw combustion state to a vaporization combustion state simply by injecting forced air without requiring a combustion engine.

By the way, in the above-mentioned vaporizing burner, the means for transferring the supplied fuel to flow down onto the combustion dish was achieved by a receiving wall and a flow hole provided on the inner wall of the bent pipe, so that the vaporizing burner If the receiving wall is damaged during use, it will be difficult to replace it due to its complicated structure, and fuel scum, dust, etc. will accumulate on the flow hole and the receiving wall surface during repeated use. Even if the flow hole is clogged.

This makes cleaning work difficult.

In view of the foregoing, the present invention provides a mixed gas generator having an air blowing port on one side through which the tip of an oil pipe for vaporization and combustion is seen, and having a vaporization chamber inside, and a gas chamber inside. A portion of the surface of the mixed gas generating body is connected in communication with a gas chamber body provided with a combustion section that injects a vaporized combustion section from the side. The overall structure of the vaporizing burner is constructed by arranging the burner in an ecological manner, and by detachably attaching an outflow pipe to the mixture gas generator to allow the fuel sent into the mixture gas generator to flow down onto the combustion plate at the time of ignition start. The simpler the system, the less chance of simultaneous failures (and, if the outlet pipe becomes clogged due to repeated use of the vaporizing burner, the outlet pipe can be quickly removed and cleaned easily). This causes the sent fuel to quickly flow out onto the combustion dish, automating the transition from the raw combustion state to the vaporized combustion state,
The present invention aims to provide a vaporizing burner that can continue vaporizing combustion over a long period of time, and various embodiments of the structure of the vaporizing burner according to the present invention will be described below.

The embodiment shown in FIGS. 1 and 2 is a vaporizing burner capable of emitting smoke from the vaporizing combustion part toward the mixed gas generator from below, and 1 is a vaporizer having an appropriate cross-sectional shape. The hot gas generator 1 has an air outlet 2 on one side and a vaporizing chamber 3 formed hollow inside. Reference numeral 4 denotes a gas chamber body whose interior is formed into a hollow end-shaped gas chamber 5 having an appropriate cross-sectional shape, and the mixture gas generating body 1 and the gas chamber body 4 have a generally horizontal U-shape as a whole. They are connected in a continuous manner and formed integrally.

The mixture gas generator 1 is disposed on the upper surface of the gas chamber body 4, which is positioned below the mixture gas generator 1 with a smoke interval 6.
A combustion part T is formed to emit smoke from the vaporization combustion part, and the combustion part T is formed by recessing the central part of the upper surface of the gas chamber body 4 corresponding to the lower position of the air mixture gas generating body 1. A large number of gas ejection holes 8 are formed in parallel in the convex surfaces on both the left and right sides of the combustion dish 9.

A fuel backflow stopper 10 of an appropriate height is provided at the position of the air outlet 2 provided on one side of the humid gas generator 1, and at the starting end of the vaporization chamber 3, fuel is sprayed into the vaporization chamber 3 in the form of a mist. The fuel pipe 11 for vaporization combustion or the vaporization chamber 3 in which fuel is dripped.
This is shown by opening one end of the vaporization combustion oil feed pipe 11a that feeds oil into the tank.

Inside the tip side of the humid gas generating body 1, a non-flammable oil spill prevention wall 12 is provided inside the vaporization chamber 3 to prevent the fuel from being injected into the gas chamber body 4. At the same time, a flow hole 13 is opened in the lower part of the mixed gas generator 1 in the vicinity thereof.

The lower end of the outflow pipe 14 is opened so as to look onto the combustion dish 9.

What is shown in FIG. 3 shows the other side of the vaporizing burner, which allows the vaporizing combustion section to emit smoke from the side toward the mixed gas generator. In this case, the gas chamber body A connected to the mixed gas generator 1' is formed so that the gas chamber 5' has an upwardly U-shaped cross section, and the middle part of the gas chamber body A formed as described above is formed. A mixed gas generator 1' is placed within the chamber.

The surfaces of the left and right gas chambers 51, 5/ facing the sides of the mixed gas generator 1' are used as combustion parts. A large number of gas ejection holes a/, S/ are bored as ', 7', and a combustion plate 9' is disposed directly below the mixed gas generator 1'.

The pressure on the tip side of the gas chamber body 4' formed in a branched shape is increased by the partition wall 1.
The structure is the same as that of the vaporizing burner of the embodiment shown in FIGS. 1 and 2, except that the tip side of the combustion plate 9' is partitioned off by erecting the combustion plate 67'.

Next, the operation of the present invention will be explained using the vaporizing burner shown in FIGS. 1 and 21.

Now, if forced air is blown into the vaporization chamber 3 from the air outlet 2 side when starting the combustion, the forced air is forced into the gas chamber 5 of the gas chamber body 4 from the mixed gas generator 1, and then The gas is vigorously ejected from the numerous gas ejection holes 8. Next, when the fuel is sent into the vaporization chamber 3 through the vaporization combustion oil pipe 11, the nuclear fuel is blown in the direction of the arrow along the inner wall of the mixed gas generator 1 by forced wind, and then the fuel is Outflow prevention wall 12
The receiver is stopped, flows into the outflow pipe 14 through the flow holes 1 and 3, and is continuously supplied onto the combustion plate 9. Then, when the fuel supplied to the combustion dish 9 is ignited and burned, the fuel is not completely combusted due to the replenishing action of forced wind blowing from the numerous gas nozzles 8... Generator IK
I will take the podium towards the audience. As a result, the mixed gas generator 1 is preheated by the live combustion flame on the platform, and the temperature inside the vaporization chamber 3 is raised to a vaporization atmosphere temperature sufficient to quickly vaporize the fuel.

Therefore, the fuel that is continuously supplied into the vaporization chamber 3 through the vaporization and combustion oil feed pipe 11 is evaporated and vaporized before it reaches the flow hole 13 due to the above-mentioned preheating effect and forced air injection and feeding effect. The generated vaporized gas is stirred by the circulating forced wind and becomes completely humid gas. After being pressurized and introduced into the gas chamber 5 of the gas chamber body 4, a large number of gas jets are emitted from the combustion section T. Smoke is ejected from the hole 8 toward the mixed gas generator 1, intensely preheating it.

Therefore, if fuel is supplied from the gasification combustion oil pipe 11 and forced air is blown from the air blower 02 side, the fuel can be automatically transferred from a raw combustion state to vaporization combustion. can be continued satisfactorily over a long period of time. By the way, if the above-mentioned vaporization combustion state is repeated, combustion scum, dust, etc. may cause the flow hole 13 and the outflow pipe 1 to
4 becomes clogged, making it impossible to supply fuel onto the combustion dish 9, and as a result, it may not be possible to cause raw combustion to occur.

In such a case, by removing the outflow pipe 14 using the fitting 15, cleaning the flow hole 13 and the inside of the outflow pipe 14, and then attaching the outflow pipe 14 again, you can easily remove the fuel from the raw combustion state at any time. The transition to the vaporization combustion state can be easily performed.

In short, the present invention comprises a moisture gas generator 1 which has an air outlet 2 on one side through which the tip of an oil pipe 11 for vaporization and combustion is visible, and has a vaporization chamber 3 inside, and a gas chamber 5 inside. In addition, a gas chamber body 4 is provided with a combustion part 7 on a part of its surface that causes vaporized combustion flame to be emitted from below or from the side toward the mixed gas generator 1.
A combustion plate 9 is disposed below the mixture gas generating body, and when starting the ignition, the mixture gas generating body 1
Since the outflow pipe that allows the fuel sent from the inside to flow down onto the combustion dish 9 is removably attached to the mixed gas generator 1, the fuel sent from the vaporization combustion oil delivery pipe 11 is transferred from the air blower 02 side. The forced air is supplied to the combustion pan 9 through the outflow pipe 14 for live combustion, and at the same time, the mixed gas generator 1 is quickly preheated by the live combustion flame, and the mixture gas generator 1 is then fed. The fuel is evaporated and vaporized by the preheating action and the injection action of forced air to form hot gas, which is then pressurized into the gas chamber 5, and is directed from the combustion section T toward the mixed gas generator 1 where it is vaporized and burned vigorously. , it is possible to automatically achieve the transition of the fuel from the raw combustion state to the vaporization combustion state, and it is possible to continue the fuel combustion for a long period of time without using the same rotating parts for vaporization combustion. Even if the outflow pipe 14 becomes clogged with fuel scum, dust, etc. when the combustion operation is repeated many times, the outflow pipe 14 can be easily removed and cleaned. - Not only can a good vaporizing combustion flame be generated over a long period of time at any time, but also the structure of the vaporizing burner can be made simpler and the occurrence of failures can be eliminated.

[Brief explanation of the drawing]

The drawings show various embodiments of the vaporizing vanina according to the present invention, and FIGS. 1 and 2 show embodiments in which the vaporizing combustion flame is emitted from below towards the hot gas generating body. 1
The figure is a partially cutaway longitudinal sectional front view, and FIG. 2 is a partially cutaway perspective view of the gas chamber body. FIG. 93 is a longitudinal sectional front view of the vaporizing burner in the case where the vaporizing combustion flame is emitted from the side toward the mixed gas generator. DESCRIPTION OF SYMBOLS 1... Moisture gas generator, 2... Air outlet, 3... Vaporization chamber, 4... Gas chamber body, 5... Gas chamber, 7... Combustion part, 9... Combustion Dish, 11...oil pipe for vaporization combustion,
Engineering 4...-Outflow pipe patent applicant 1st WA 2nd rlA

Claims (1)

[Claims] A hot gas generator with an air outlet on one side that looks into the tip of the oil pipe for vaporization and a vaporization chamber inside, and a gas chamber inside and an air-fuel mixture on a part of the surface. The gas generating body is connected in communication with a gas chamber body equipped with a combustion section that emits vaporized fuel and flames from below or from the side, and a combustion plate is disposed below the mixed gas generating body. The vaporizing burner is also characterized in that an outflow pipe is removably attached to the humid gas generating body for causing the fuel fed into the humid gas generating body to flow down onto the combustion plate at the time of ignition start.