CN112178708A

CN112178708A - Novel alcohol-based combustor and using method thereof

Info

Publication number: CN112178708A
Application number: CN202010355415.6A
Authority: CN
Inventors: 郦月表
Original assignee: Zhuji Yihong Environmental Protection Equipment Co ltd
Current assignee: Zhuji Yihong Environmental Protection Equipment Co ltd
Priority date: 2019-07-05
Filing date: 2020-04-29
Publication date: 2021-01-05
Also published as: CN110425585A; CN212869881U

Abstract

The invention relates to a novel alcohol-based burner and a using method thereof, wherein the burner comprises a shell with an opening at the top, a gasification chamber is arranged in the shell, an atomizer for atomizing liquid fuel is arranged in the gasification chamber and is connected with a liquid fuel pipe, a preheating nozzle for preheating the gasification chamber is arranged at the bottom of the shell and is connected with the liquid fuel pipe, and a gasification nozzle communicated with the gasification chamber is also arranged at the bottom of the shell.

Description

Novel alcohol-based combustor and using method thereof

Technical Field

The invention belongs to the technical field of fuel furnaces, and relates to a novel alcohol-based combustor and a using method thereof.

Background

As the safety of alcohol-based liquid fuel is higher (only the fuel is combusted but not exploded), the alcohol-based liquid fuel is widely used as a kitchen fuel by catering all over the country and replaces a large amount of bottled liquefied petroleum gas. Alcohol-based fuel is widely applied in the civil catering industry, and the alcohol-based fuel stoves commonly used in the current market can be classified into three categories: alcohol-based fuel atomizing stoves, alcohol-based fuel gasification stoves, alcohol-based fuel fan-free stoves.

The novel fuel oil gasification burner comprises a burner barrel, wherein a burning outer barrel with an air inlet is arranged in the burner barrel, a gasification core shell is arranged on the burning outer barrel, a contact edge plate capable of increasing the contact area of fuel oil after gasification is arranged on the outer wall of the gasification core shell, a gasification core for gasifying the fuel oil is arranged in the gasification core shell, an annular oil groove capable of increasing the contact area of the fuel oil and the gasification core shell is arranged on the outer wall of the gasification core, an oil inlet channel is arranged in the middle of the gasification core, a cap for preventing the gasification core from falling off is arranged on the gasification core shell, and a contact head is arranged on the burner barrel.

However, in the above scheme, the fuel oil needs to be ignited in the combustion outer cylinder to raise the temperature of the combustion outer cylinder and the vaporization core shell, so that the subsequent fuel oil entering the combustion outer cylinder achieves the vaporization effect on the high-temperature vaporization core shell, therefore, the temperature of the vaporization core shell needs to be kept at the temperature capable of vaporizing the fuel oil all the time, the fuel oil needs to be continuously ignited for keeping the temperature, not only energy is wasted, but also part of the fuel oil is combusted in a liquid form, and harmful gas can be generated due to insufficient combustion of the fuel oil, so that the human health is harmed, and air is polluted.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provide a novel alcohol-based burner which can gasify and fully burn fuel.

The purpose of the invention can be realized by the following technical scheme: the utility model provides a novel alcohol group combustor, includes open-top's shell, the shell in be equipped with the vaporizer, the vaporizer in be equipped with the atomizing atomizer with liquid fuel, atomizer and liquid fuel pipe connection, shell bottom be equipped with the preheating nozzle who preheats the vaporizer, preheating nozzle and liquid fuel pipe connection, shell bottom still be equipped with the communicating gasification nozzle of vaporizer.

Through setting up preheating nozzle, the atomizer, vaporizer and gasification nozzle, preheating nozzle blowout fuel burning and to the heating of vaporizer outer wall, fuel after the atomizer atomizing is because the vaporizer is heated the back, the fuel after the atomizing is full of the vaporizer by the gasification, fuel by after the gasification begins the burning after the gasification nozzle blowout, this combustor can make liquid fuel fully gasify, thereby fully burn, it is all higher to produce heat and heat production rate, and can reduce the discharge of the insufficient harmful gas who produces of fuel burning, the staff health and the pollution to the environment of reduction have been protected.

In the novel alcohol-based burner, the bottom of the gasification chamber is provided with the air storage cylinder communicated with the gasification chamber, and the gasification nozzle is communicated with the air storage cylinder. The arrangement of the air storage cylinder can enable the combustor to contain more gas fuel.

In the novel alcohol-based burner, the liquid fuel pipe comprises a fuel main pipe connected with the atomizer and a preheating pipe connected with the preheating nozzle, and valves for controlling the on-off of the pipeline are respectively arranged on the fuel main pipe and the preheating pipe.

In the novel alcohol-based burner, the outer wall of the gasification chamber is obliquely arranged, and the preheating nozzle and the gasification nozzle are positioned below the outer wall of the gasification chamber. The outer wall of the gasification chamber is obliquely arranged, so that the outer wall of the gasification chamber can be directly heated when the preheating nozzle burns, the temperature rising efficiency of the gasification chamber is improved, after the preheating nozzle finishes preheating, the outer wall of the gasification chamber is continuously heated and raised through the gasification nozzle, the atomized fuel sprayed by the atomizer can be continuously gasified when burning is guaranteed, and the burning efficiency is improved.

In the novel alcohol-based burner, the shell is provided with a temperature sensor for detecting the surface of the shell in real time.

In the novel alcohol-based burner, the bottom of the shell is also provided with a plurality of oxygen supplementing holes, and the oxygen supplementing holes are communicated with the outside air. Sufficient oxygen can be occasionally spouted from the gasification nozzle to gaseous fuel through setting up a plurality of oxygenating holes, makes the burning more abundant.

In the novel alcohol-based burner, the oxygen supplementing holes are distributed annularly.

In the novel alcohol-based burner, one side of the air storage cylinder is provided with the air supply pipe. The gas supply tube is capable of providing the oxygen required for ignition of the gaseous fuel from the gasification burner head.

In the novel alcohol-based burner, a blow-off pipe is further arranged on one side of the air storage cylinder and is positioned at the bottom of the air storage cylinder. When the fuel furnace is not used, the gaseous fuel is liquefied into liquid after being cooled and is gathered at the bottom of the air storage cylinder, and the liquid fuel can be recycled and reused by the arrangement of the blow-off pipe, so that the waste of the fuel is reduced, and the utilization rate of the fuel is improved.

The invention also aims to provide a using method of the novel alcohol-based burner; the method comprises the following steps:

s1, opening a valve on the preheating pipe, opening the preheating nozzle, and spraying fuel through the preheating nozzle to heat the outer wall of the gasification chamber;

s2, after the temperature is sensed by a temperature sensor arranged on the shell to reach a preset temperature or the heating time of the preheating nozzle reaches a set time, a valve on the main pipe is opened, and the liquid fuel in the main pipe is atomized by an atomizer; the atomized fuel is heated by the gasification chamber, is gasified and filled in the gasification chamber and enters the air storage cylinder, and is sprayed out by the gasification nozzle from the air storage cylinder to start combustion;

and S3, closing the valve on the preheating pipe, and continuously heating the gasification chamber during gasification and combustion which are sprayed by the gasification nozzle.

Compared with the prior art, the invention has the advantages that the preheating nozzle, the atomizer, the gasification chamber and the gasification nozzle are arranged, the preheating nozzle sprays fuel to burn and heat the outer wall of the gasification chamber, the atomized fuel is gasified to fill the gasification chamber after the gasification chamber is heated, and the gasified fuel is sprayed out by the gasification nozzle to start burning.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

fig. 3 is a cross-sectional view C-C in fig. 2.

In the figure, 1, a housing; 2. a gasification chamber; 3. an atomizer; 4. a liquid fuel pipe; 41. a fuel main pipe; 42. a preheating pipe; 5. preheating a nozzle; 6. an air cylinder; 7. a gasification nozzle; 8. a valve; 9. oxygen supplementing holes; 10. a gas supply pipe; 11. a blow-off pipe; 12. a combustion chamber; 13. a temperature sensor.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 3, a novel alcohol-based burner comprises a shell 1 with an open top, a gasification chamber 2 is arranged in the shell 1, an atomizer 3 for atomizing liquid fuel is arranged in the gasification chamber 2, the atomizer 3 is connected with a liquid fuel pipe 4, a preheating nozzle 5 for preheating the gasification chamber 2 is arranged at the bottom of the shell 1, the preheating nozzle 5 is connected with the liquid fuel pipe 4, and a gasification nozzle 7 communicated with the gasification chamber 2 is further arranged at the bottom of the shell 1.

In this embodiment, the plurality of gasification nozzles 7 and the plurality of preheating nozzles 5 are distributed annularly.

The outer wall of the gasification chamber 2 is obliquely arranged, the section of the gasification chamber 2 is conical, and the preheating nozzle 5 and the gasification nozzle 7 are positioned below the outer wall of the gasification chamber 2. 2 outer walls of vaporizer slope sets up, when can making the burning of preheating nozzle 5, to 2 outer walls direct heating of vaporizer, improves 2 intensification efficiencies of vaporizer, preheats nozzle 5 and accomplishes the preheating back, then carries out the sustained heating to 2 outer walls of vaporizer through gasification nozzle 7 and heaies up, can last gasification to 3 spun atomized fuel of atomizer when guaranteeing the burning, improves combustion efficiency.

The bottom of the gasification chamber 2 is provided with an air storage cylinder 6 communicated with the gasification chamber, and a gasification nozzle 7 is communicated with the air storage cylinder 6. The provision of the air reservoir 6 enables the burner to accommodate more gaseous fuel.

The atomizer 3 is arranged on the top of the gasification chamber 2. The atomizer 3 is arranged at the top of the gasification chamber 2, so that the length of the liquid fuel passing through the gasification chamber 2 can be increased, meanwhile, the time for the atomized fuel to enter the air storage cylinder 6 from the bottom of the gasification chamber 2 is increased, and the atomized fuel is ensured to be fully gasified.

The liquid fuel pipe 4 includes a fuel main pipe 41 connected to the atomizer 3 and a preheating pipe 42 connected to the preheating nozzle 5, and the fuel main pipe 41 and the preheating pipe 42 are respectively provided with a valve 8 for controlling the on-off of the pipes.

The valves 8 are all solenoid valves. The electromagnetic valve can realize the automatic control of the on-off of the valve 8 and the opening of the valve 8.

The bottom of the shell 1 is also provided with a plurality of oxygen supplementing holes 9, and the oxygen supplementing holes 9 are distributed annularly. The oxygen supplementing hole 9 is communicated with the outside air. Sufficient oxygen can be generated when the gaseous fuel is injected from the gasification nozzle 7 by providing the plurality of oxygen supply holes 9, so that the combustion is more sufficient.

An air supply pipe 10 is arranged at one side of the air storage cylinder 6. The gas supply tube 10 is capable of providing the oxygen required for ignition of the gaseous fuel from the gasification burner.

A blow-off pipe 11 is further arranged on one side of the air storage cylinder 6, and the blow-off pipe 11 is located at the bottom of the air storage cylinder 6. When the fuel furnace is not used, the gaseous fuel is liquefied into liquid after being cooled and is gathered at the bottom of the air storage cylinder 6, and the liquid fuel can be recycled and reused by the arrangement of the blow-off pipe 11, so that the waste of the fuel is reduced, and the utilization rate of the fuel is improved.

In addition, a temperature sensor 13 (not shown) for detecting the temperature of the surface of the housing 1 in real time is provided on the housing 1 to monitor the temperature of the housing 1.

A use method of a novel alcohol-based burner; the method comprises the following steps:

s1, opening the valve 8 on the preheating pipe 42, opening the preheating nozzle 5, and spraying fuel through the preheating nozzle 5 to heat the outer wall of the gasification chamber 2;

s2, after the temperature sensed by the temperature sensor 13 arranged on the shell 1 reaches a preset temperature or the heating time of the preheating nozzle 5 reaches a set time, the valve 8 on the fuel main pipe 41 is opened, and the liquid fuel in the fuel main pipe 41 is atomized by the atomizer 3; after the atomized fuel is heated by the gasification chamber 2, the atomized fuel is gasified to fill the gasification chamber 2 and enter the air storage cylinder 6, and the atomized fuel is sprayed out by the gasification nozzle 7 from the air storage cylinder 6 and starts to burn;

s3, the valve 8 of the preheating pipe 42 is closed, and the gasification chamber 2 is continuously heated during the gasification and then combustion by the gasification nozzle 7.

Compared with the prior art, the invention has the advantages that the preheating nozzle 5, the atomizer 3, the gasification chamber 2 and the gasification nozzle 7 are arranged, the preheating nozzle 5 sprays fuel to burn and heat the outer wall of the gasification chamber 2, the atomized fuel is gasified to fill the gasification chamber 2 after the gasification chamber 2 is heated, and the gasified fuel is sprayed out by the gasification nozzle 7 to start burning, so that the burner can fully gasify liquid fuel, the heat production and the heat production rate are high, the emission of harmful gas generated by insufficient fuel burning can be reduced, the body health of workers is protected, and the pollution to the environment is reduced.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims

1. The utility model provides a novel alcohol group combustor, includes open-top's shell (1), its characterized in that, shell (1) in be equipped with vaporizer (2), vaporizer (2) in be equipped with atomizer (3) with liquid fuel atomizing, atomizer (3) be connected with liquid fuel pipe (4), shell (1) bottom be equipped with preheat nozzle (5) that preheat vaporizer (2), preheat nozzle (5) and be connected with liquid fuel pipe (4), shell (1) bottom still be equipped with vaporizer (2) communicating gasification nozzle (7).

2. The novel alcohol-based burner of claim 1, wherein: the bottom of the gasification chamber (2) is provided with an air cylinder (6) communicated with the gasification chamber, and the gasification nozzle (7) is communicated with the air cylinder (6).

3. The novel alcohol-based burner of claim 1, wherein: the liquid fuel pipe (4) comprises a fuel main pipe (41) connected with the atomizer (3) and a preheating pipe (42) connected with the preheating nozzle (5); and valves (8) for controlling the on-off of the pipelines are respectively arranged on the fuel main pipe (41) and the preheating pipe (42).

4. A novel alcohol-based burner as claimed in claim 1, 2 or 3, wherein: the outer wall of the gasification chamber (2) is obliquely arranged, and the preheating nozzle (5) and the gasification nozzle (7) are positioned below the outer wall of the gasification chamber (2).

5. A novel alcohol-based burner as claimed in claim 1, 2 or 3, wherein: the shell (1) is provided with a temperature sensor (13) for detecting the surface of the shell (1) in real time.

6. A novel alcohol-based burner as claimed in claim 1, 2 or 3, wherein: the bottom of the shell (1) is also provided with a plurality of oxygen supplementing holes (9), and the oxygen supplementing holes (9) are communicated with the outside air.

7. The novel alcohol-based burner of claim 6, wherein: the oxygen supplementing holes (9) are distributed annularly.

8. A novel alcohol-based burner as claimed in claim 1, 2 or 3, wherein: an air supply pipe (10) is arranged on one side of the air storage cylinder (6).

9. A novel alcohol-based burner as claimed in claim 1, 2 or 3, wherein: and a sewage discharge pipe (11) is also arranged on one side of the air storage cylinder (6), and the sewage discharge pipe (11) is positioned at the bottom of the air storage cylinder (6).

10. A use method of a novel alcohol-based burner; the method is characterized by comprising the following steps:

s1, opening a valve (8) on the preheating pipe (42), opening the preheating nozzle (5), and spraying fuel through the preheating nozzle (5) to heat the outer wall of the gasification chamber (2);

s2, after the temperature is sensed by a temperature sensor (13) arranged on the shell (1) and reaches a preset temperature, or after the heating time of the preheating nozzle (5) reaches a set time, a valve (8) on the main pipe is opened, and the liquid fuel in the main pipe is atomized by an atomizer (3); the atomized fuel is heated by the gasification chamber (2), is gasified and filled in the gasification chamber (2) and enters the air storage cylinder (6), and is sprayed out by the gasification nozzle (7) from the air storage cylinder (6) to start combustion;

s3, closing the valve (8) on the preheating pipe (42), and continuously heating the gasification chamber (2) during the gasification and then combustion sprayed by the gasification nozzle (7).