CN216521636U

CN216521636U - Biological and plant fuel oil electrified burner

Info

Publication number: CN216521636U
Application number: CN202122442461.2U
Authority: CN
Inventors: 唐世全
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-05-13
Anticipated expiration: 2031-10-11

Abstract

The utility model discloses a biological and plant fuel oil electrified burner, which comprises: the device comprises a shell, a heating chamber, an atomizing nozzle, an ignition device and a heating module. Wherein: the heating chamber is of a barrel-shaped structure and is vertically fixed in the inner cavity of the shell. The atomizing nozzle is arranged in the lower port of the heating chamber, and the ignition device is arranged above the upper port of the heating chamber. The heating module is used for heating the heating chamber so as to atomize in the heating chamber and then heat the atomized in the heating chamber so as to further gasify the atomized in the heating chamber. The electrified burner is provided with the heating chamber in the shell, atomized fuel oil is heated by the heating chamber to become high-temperature fuel oil compressed by the heating chamber, the volume of the atomized fuel oil is expanded after the atomized fuel oil comes out from the heating chamber to form gasified fuel oil, the gasified fuel oil can be more fully combusted relative to the atomized fuel oil, the utilization rate of the fuel oil is improved, and the problems of blockage of a stove nozzle, soft fire power, slow temperature rise and the like caused by carbon deposition due to insufficient combustion of the fuel oil are solved.

Description

Biological and plant fuel oil electrified burner

Technical Field

The utility model relates to the technical field of fuel oil type burners, in particular to an electrified biological and plant fuel oil burner.

Background

The information disclosed in this background of the utility model is only for enhancement of understanding of the general background of the utility model and is not necessarily to be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.

Compared with the traditional energy sources such as petrochemical diesel oil and the like, the biological and vegetable diesel oil has the advantages of low sulfur content, no aromatic compounds, good safety performance and the like. Research shows that the discharge amount of sulfur dioxide and other sulfides in combustion products of biological and plant diesel oil is reduced by 30%, and the biological diesel oil has good biodegradation characteristics. And the biological and plant diesel oil does not belong to dangerous fuel, and is safer in the aspects of transportation, storage, use and the like. At present, combustors using biological and plant diesel oil as fuel are gradually popularized and applied. However, the atomizing nozzle of the traditional fuel electrified burner is more traditional, and is difficult to be directly used for burning biological and plant diesel oil, because the fuel atomization effect is incomplete, the fuel cannot be fully burned, the fire is soft, not only the waste of the fuel is caused, but also the blockage of the atomizing nozzle of the stove is easily caused, the phenomenon of carbon deposition on the surface of the stove is easily caused, the heat exchange efficiency of the stove is reduced, and the temperature rise rate of the stove is reduced.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems, the utility model provides the biological and plant fuel oil electrified burner which can enable fuel oil to be gasified more fully, so that the full combustion of the fuel oil is promoted, the utilization rate of the fuel oil is improved, and the problems of blockage of an atomized oil nozzle, soft firepower, slow temperature rise and the like caused by carbon deposition due to insufficient combustion of the fuel oil are solved. In order to achieve the above object, the present invention provides the following technical solutions.

An electrified biological and vegetable fuel burner comprising: the heating device comprises a shell, a heating chamber, an atomizing nozzle, an ignition device and a heating module. Wherein: the heating chamber is of a barrel-shaped structure and is vertically fixed in the inner cavity of the shell. The atomizing nozzle is arranged in the lower port of the heating chamber, and the ignition device is arranged above the upper port of the heating chamber. The heating module is used for heating the heating chamber so as to atomize in the heating chamber and then heat the atomized in the heating chamber so as to further gasify the atomized in the heating chamber.

Further, the heating chamber comprises any one of a cylinder, a prismatic cylinder, a conical cylinder and the like, and the main function of the heating chamber is to further gasify the atomized fuel, so that the atomized fuel can be combusted more fully in the subsequent process.

Furthermore, a plurality of oxygen increasing openings are distributed on the inner wall of the lower port of the heating chamber, so that oxygen can be conveniently introduced, and fuel oil combustion is promoted. Preferably, two or more groups of structures formed by the heating chamber and the atomizing nozzle or structures formed by the heating chamber, the atomizing nozzle and the oxygen increasing opening can be arranged in the shell in parallel.

Furthermore, the heating module is wrapped on the outer wall of the heating chamber, and the heating of the heating module is transferred to the heating chamber in a heat exchange mode, so that the atomized fuel oil is further gasified.

Furthermore, the heating module comprises a heat conductor and a heating body, the heating body is embedded in the heat conductor, the heat conductor is fixed on the inner wall of the heating chamber, the heating chamber penetrates through the heating body and is in close contact with the heating body, so that heat generated by the heat conductor can heat the heating chamber more uniformly through the heat conductor.

Optionally, the heating body comprises a heating rod, a resistance wire and the like, which can rapidly raise the heating module to a preset temperature.

The fuel oil heating device further comprises a gasification chamber which is fixed at the upper part of the heating chamber, an upper port of the heating chamber is communicated with the gasification chamber, and the ignition device is positioned in the gasification chamber so as to ignite the gasified fuel oil.

Furthermore, the position of the upper surface of the gasification chamber, which is opposite to the upper port of the heating chamber, is a solid plate, and a plurality of fire outlets are arranged around the solid plate, so that flame can be conveniently sprayed out.

Furthermore, the inner wall of the upper surface of the gasification chamber is provided with a vertical downward inverted cone, and after the incompletely gasified fuel oil vertically moves upwards and meets the inverted cone, the incompletely gasified fuel oil is extruded, heated and gasified again, so that the fuel oil can be more sufficiently combusted and utilized.

The heating module is embedded in the heating module, one end of the fuel oil preheating pipe is connected with the atomizing nozzle interface through a pipeline, and the other end of the fuel oil preheating pipe is connected with the oil supply pump.

Compared with the prior art, the utility model has the following beneficial effects:

(1) the electrified burner of the biological and plant fuel oil is provided with the heating chamber in the shell, atomized fuel oil is heated secondarily by the heating chamber, the fuel oil becomes high-temperature fuel oil compressed by the heating chamber, the volume of the fuel oil is expanded to form gasified fuel oil after the fuel oil comes out of the heating chamber, the gasified fuel oil can be more fully burnt compared with the atomized fuel oil, the utilization rate of the fuel oil is improved, and the problems of soft fire power, slow temperature rise and the like caused by carbon deposition due to insufficient burning of the fuel oil are solved.

(2) According to the electrified biological and plant fuel burner disclosed by the utility model, the fuel preheating pipe is arranged in the heating module, the fuel provided by the fuel supply pump is heated and expanded at high temperature through the fuel preheating pipe to form high-pressure fuel, the high-pressure fuel is atomized through the atomizing nozzle and then enters the heating chamber, and the preheated fuel is easier to gasify.

(3) According to the electrified biological and plant fuel combustor, the inverted conical body is arranged in the gasification chamber, and by utilizing the characteristic that the upside of the inverted conical body is wide and the downside of the inverted conical body is narrow, incompletely gasified fuel vertically moves upwards and is extruded after meeting the inverted conical body, so that the fuel is more fully combusted and utilized.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model.

FIG. 1 is a schematic structural diagram of an electrified biological and plant fuel burner in an embodiment.

FIG. 2 is a schematic diagram of the internal structure of the electrified biological and plant fuel burner in the embodiment.

FIG. 3 is a schematic structural diagram of another shell and a gasification chamber in the embodiment.

FIG. 4 is a schematic diagram of the internal structure of another biological and plant fuel oil electrification burner in the embodiment.

The scores in the figure represent: 1-shell, 2-heating chamber, 3-atomizing nozzle, 4-ignition device, 5-heating module, 5.1-heat conductor, 5.2-heating body, 6-gasification chamber, 7-fire hole, 8-solid plate, 9-fuel preheating pipe and 10-oxygen increasing port.

Detailed Description

It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the utility model as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

For convenience of description, the words "up", "down", "left" and "right" in the present invention, if any, merely indicate that the directions of movement are consistent with those of the drawings, and do not limit the structure, but merely facilitate the description of the utility model and simplify the description, rather than indicate or imply that the referenced device or element needs to have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.

Term interpretation section: the terms "mounted," "connected," "fixed," and the like in the present invention are to be understood in a broad sense, and for example, the terms "mounted," "connected," and "fixed" may be fixed, detachable, or integrated; the connecting lines may be mechanical, direct or indirect through an intermediate, and those skilled in the art will understand the specific meaning of the above terms in the present invention according to specific situations. The utility model is further explained by combining the drawings and the specific embodiment of the specification.

Referring to fig. 1 and 2, there is illustrated a bio, plant fuel oil electrified burner, including: casing 1, heating chamber 2, atomizing nozzle 3, ignition 4 and heating module 5, wherein:

the housing 1 is a box structure or any other suitable structure (such as a cylindrical structure shown in fig. 3) so as to facilitate the matching of the biological and vegetable fuel oil electric burner with different combustion systems. The heating chamber 2 is of a cylindrical structure, namely, the upper port is open, and the lower port is closed, so that atomized fuel oil can be conveniently leaked from the lower port. It should be understood that the heating chamber 2 is made of a material with high temperature resistance and good thermal conductivity, such as stainless steel or aluminum alloy.

The heating chamber 2 is vertically fixed in the inner cavity of the shell 1, and the outer wall of the upper port and the outer wall of the lower port of the heating chamber 2 are respectively connected with the upper surface and the lower surface of the heating chamber 2 in a sealing manner through welding. The heating chamber 2 is mainly used for further gasifying the atomized fuel, so that the atomized fuel can be more fully combusted in the subsequent process, and therefore, the heating chamber 2 can also be a prismatic cylinder or a conical cylinder.

An atomizing nozzle 3 is arranged on the lower end face of the heating chamber 2, the atomizing nozzle 3 is connected with an oil supply pump, and biological or plant fuel oil enters the heating chamber 2 in an oil mist mode to be further heated after being atomized by the atomizing nozzle 3. The ignition device 4 (i.e. a stove igniter) is arranged above the upper port of the heating chamber 2; the heating module 5 wraps the outer wall of the heating chamber 2, the heating module 5 adopts an electric heating mode, heat is transferred to the heating chamber 2 and the atomizing oil nozzle 3 through heat exchange, and atomized fuel oil is further gasified.

The biological and plant fuel oil electrified burner of the embodiment is provided with the heating chamber 2 in the shell 1, atomized fuel oil is heated by the heating chamber 2 to become high-temperature fuel oil compressed by the heating chamber 2, the volume of the fuel oil is expanded to form gasified fuel oil after the fuel oil comes out from the heating chamber 2, the gasified fuel oil can be more sufficiently burnt relative to the atomized fuel oil, the utilization rate of the fuel oil is improved, and the problems of blockage of an atomized oil nozzle, soft fire power, slow temperature rise and the like caused by carbon deposition due to insufficient combustion of the fuel oil are solved.

In another embodiment, the heating module 5 includes a heat conductor 5.1 and a heating body 5.2, the heating body 5.2 is embedded in the heat conductor 5.1, the heat conductor 5.1 is fixed on the inner wall of the heating chamber 2, the heating chamber passes through the heating body 5.2 and is in close contact with the heating body, so that the heat generated by the heat conductor 5.1 heats the heating chamber more uniformly through the heat conductor 5.1. The heating body 5.2 is selected from a heating rod or a resistance wire, is embedded in the heat conductor 5.1, and can quickly heat the heating module 5 to a preset temperature.

With continued reference to fig. 2, in another preferred embodiment, the biological and plant fuel oil electric burner further comprises a gasification chamber 6, wherein the gasification chamber 6 is a box-type structure, is embedded in the upper part of the housing 1 and is positioned at the upper part of the heating chamber 2, the upper port of the heating chamber 2 is communicated with the gasification chamber 6, and the ignition device 4 is positioned in the gasification chamber 6 so as to ignite the gasified fuel oil. The high-temperature fuel compressed by the heating chamber 2 enters the gasification chamber 6 and expands in volume, so that gasified fuel is formed and ignited to be fully combusted.

With continued reference to fig. 1 or 2, in another preferred embodiment, the upper surface of the gasification chamber 6, which is opposite to the upper port of the heating chamber 2, is a solid plate 8, and a plurality of fire holes 7 are formed around the solid plate to facilitate the spraying of the gasified fuel. Meanwhile, the solid plate 8 on the gasification chamber 6 partially obstructs the un-gasified fuel in the process of spraying the gasified fuel, so that the fuel is convenient to be gasified again.

In another preferred embodiment, the inner wall of the upper surface of the gasification chamber 6 is provided with a vertical downward inverted cone. By arranging the inverted cone-shaped body in the gasification chamber 6, the incompletely gasified fuel oil vertically moves upwards and is extruded after encountering the inverted cone-shaped body by utilizing the characteristic of wide upper part and narrow lower part, so that the fuel oil can be more sufficiently combusted and utilized.

In another preferred embodiment, the biological and plant fuel oil electric burner further comprises a fuel oil preheating pipe 9, the fuel oil preheating pipe 9 is embedded in the heating module 5, and one end of the fuel oil preheating pipe 9 is connected with the atomizing nozzle 3, and the other end is connected with the oil supply pump. Because the fuel oil preheating pipe 9 is arranged in the heating module 5, the fuel oil provided by the fuel oil supply pump is heated and expanded at high temperature through the fuel oil preheating pipe 9 to form high-pressure fuel oil, the high-pressure fuel oil is atomized by the atomizing nozzle and then enters the heating chamber 2, and the preheated fuel oil is easier to be gasified.

In another preferred embodiment, a plurality of oxygen increasing ports 10 are further arranged on the inner wall of the lower port of the heating chamber 2 to introduce oxygen for supporting combustion and promoting the sufficient combustion of fuel.

In another preferred embodiment, two or more sets of the structure formed by the heating chamber 2 and the atomizing nozzle 3, or the structure formed by the heating chamber 2, the atomizing nozzle 3 and the oxygen increasing port 10 can be arranged in the housing 1 in parallel, so as to meet the requirement of a burner with larger volume.

With reference to fig. 4, in another preferred embodiment, said heating module 5 is arranged below the heating chamber 2, namely: the atomizing nozzle 3 is positioned in the inner cavity of the heating chamber 2, the atomizing nozzle 3 is connected with a fuel preheating pipe 9 in a heat conductor 5.1 below the atomizing nozzle 3, and the heating body 5.2 is embedded in the heat conductor 5.1. Thereby, heat atomizing nozzle 3 through heating member 5.2, the heat of heating member 5.2 conducts to heating chamber 2 through atomizing glib talker 3 simultaneously, and the fuel that preheats through fuel preheater tube 9 gets into atomizing nozzle 3 that is heated when forming gas, helps reducing the jam, plays better atomization effect.

Likewise, in this embodiment, the biological and plant fuel oil electric burner is arranged in the housing 1, the gasification chamber 6 is a copper cylinder-shaped structure, and is embedded in the upper part of the housing 1 and positioned at the upper part of the heating chamber 2, the upper port of the heating chamber 2 is communicated with the gasification chamber 6, and the ignition device 4 is positioned in the gasification chamber 6 so as to ignite the gasified fuel oil. The upper surface of the gasification chamber 6 is provided with a solid plate 8 opposite to the upper port of the heating chamber 2, and a plurality of fire holes 7 are arranged around the solid plate for facilitating the ejection of gasified fuel oil. The solid plate 8 on the gasification chamber 6 partially forms a barrier to incompletely gasified fuel in the gas jetting process, so that the fuel is gasified again. After the fuel oil gasified by the fire outlet 7 is ignited, the flame is conducted to the heating module 5.1 through the gasification chamber 6, the heating chamber 2 and the atomizing oil nozzle 3 in a heat exchange mode, so that the temperature of the heating module is increased in a balanced manner, the problem of large power consumption caused by continuous heating of the heating body 5.2 is solved, and the good effect of saving electric energy is achieved.

Finally, it should be understood that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. Although the embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and it should be understood by those skilled in the art that various modifications and variations can be made without inventive efforts by those skilled in the art based on the technical solution of the present invention.

Claims

1. An electrified biological and plant fuel burner, which is characterized by comprising: the device comprises a shell, a heating chamber, an atomizing nozzle, an ignition device and a heating module; wherein: the heating chamber is of a barrel-shaped structure and is vertically fixed in the inner cavity of the shell; the atomizing nozzle is arranged in the lower port of the heating chamber, and the ignition device is arranged above the upper port of the heating chamber; the heating module is used for heating the heating chamber.

2. The electrified biological and plant fuel burner of claim 1, further comprising a gasification chamber fixed to an upper portion of the heating chamber, wherein an upper port of the heating chamber communicates with the gasification chamber, and the ignition device is located in the gasification chamber.

3. The electrified biological and plant fuel burner as claimed in claim 2, wherein the position of the upper surface of the gasification chamber opposite to the upper port of the heating chamber is a solid plate, and a plurality of fire holes are arranged around the solid plate.

4. The electrified biological and vegetable fuel burner as claimed in claim 2, wherein the inner wall of the upper surface of the gasification chamber is provided with a vertical downward inverted cone.

5. The electrified biological and plant fuel burner as claimed in claim 1, further comprising a fuel preheating pipe embedded in the heating module, wherein one end of the fuel preheating pipe is connected to the atomizing nozzle.

6. The electrified bio, plant fuel burner of any one of claims 1 to 4, wherein the heating module wraps around an outer wall of the heating chamber.

7. The electrified biological and plant fuel burner as claimed in claim 6, wherein the heating module comprises a heat conductor and a heating body, the heating body is embedded in the heat conductor, the heat conductor is fixed on the inner wall of the heating chamber, and the heating chamber passes through the heating body and is in close contact with the heating body.

8. The electrified biological and plant fuel burner as claimed in any one of claims 2 to 4, wherein a plurality of oxygen-enriching ports are distributed on the inner wall of the lower port of the heating chamber; two or more structures consisting of the gasification chamber, the heating chamber and the atomizing nozzle are arranged in the shell in parallel, or the structures consisting of the gasification chamber, the heating chamber, the atomizing nozzle and the oxygen increasing port are arranged in the shell.

9. The electrified bio, plant fuel burner of claim 7, wherein the heating module is disposed below the heating chamber: the atomizing nozzle is positioned in the inner cavity of the heating chamber and is fixedly and tightly connected with the outlet of the fuel preheating pipe in the heat conductor below the atomizing nozzle, and the heating body is embedded in the heat conductor.