CN212719862U

CN212719862U - Oil furnace soaking vaporization combustion device

Info

Publication number: CN212719862U
Application number: CN202021048713.2U
Authority: CN
Inventors: 卢宇凡; 张国伟; 胡永衡
Original assignee: Zhongshan Wanhe Electric Appliance Co ltd
Current assignee: Zhongshan Wanhe Electric Appliance Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-03-16
Anticipated expiration: 2030-06-09

Abstract

The utility model relates to a technical field of oil furnace, more specifically relates to an oil furnace soaking vaporization burner. A soaking vaporization combustion device of an oil furnace comprises a fuel tank, a valve body assembly, a fuel conveying pipe and a burner assembly; the valve body assembly is arranged on the fuel tank, one end of the fuel conveying pipe is connected with the valve body assembly, and the other end of the fuel conveying pipe is connected to the burner assembly; the fuel conveying pipe is internally provided with a soaking spring. The combustor assembly comprises a combustor main body, the combustor main body is arranged on the lower portion of the fuel conveying pipe, and a pressurization air pump is arranged on the fuel tank. The utility model discloses the burner main part is in the burning, gives fuel conveying pipe heating simultaneously, can make intraductal fuel add the temperature and pressure through intraductal soaking spring with the even transmission of heat to whole fuel conveying pipe when fuel conveying pipe is heated, and rethread nozzle vaporization sprays, jets into in the combustor subassembly for fuel is in the combustor subassembly even combustion more.

Description

Oil furnace soaking vaporization combustion device

Technical Field

The utility model relates to a technical field of oil furnace, more specifically relates to an oil furnace soaking vaporization burner.

Background

At present, more types of vaporized oil furnaces and cooking utensils burning novel liquid fuels are provided, wherein kerosene, gasoline and diesel oil are used as fuels. The existing burner device of the oil furnace needs heating and pressurizing to vaporize the fuel. The fuel in the existing oil furnace is heated by heating the fuel conveying pipe, so that the fuel in the pipe is heated, and the fuel is vaporized (atomized), but the heating mode is local heating, the fuel is heated unevenly, the combustion atomization effect is not good, and the combustion is insufficient.

The Chinese patent CN92231730.5 discloses a civil stove using liquid fuel, wherein a short needle valve is arranged at the front end of a gasification tube to control the liquid inlet and adjust the liquid inlet quantity, and ensure that the fuel entering the gasification tube is in a fog shape, and the rear end of the gasification tube is connected with a normally open nozzle, so that the atomized liquid fuel flows through the gasification tube with a certain temperature and becomes gas, and then the gas is continuously sprayed out from the normally open nozzle; in order to enhance the atomization effect of the liquid fuel, an extrusion type atomization nozzle is connected behind the short needle valve; a heat storage rod is arranged in the gasification pipe; a heat shield is arranged between the burner head and the injection pipe. However, the above patent CN92231730.5 does not mention how to make the fuel vaporization effect better.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's not enough, provide an oil stove soaking vaporization burner for the vaporization effect that fuel from the intraductal injection burner assembly of fuel transfer is better.

In order to solve the technical problem, the utility model discloses a technical scheme is: a soaking vaporization combustion device of an oil furnace comprises a fuel tank, a valve body assembly, a fuel conveying pipe and a burner assembly; the valve body assembly is arranged on the fuel tank, one end of the fuel conveying pipe is connected with the valve body assembly, and the other end of the fuel conveying pipe is connected to the burner assembly; the fuel conveying pipe is internally provided with a soaking spring. The combustor assembly comprises a combustor main body, the combustor main body is arranged on the lower portion of the fuel conveying pipe, and a pressurization air pump is arranged on the fuel tank.

In one embodiment, the fuel transfer tube includes a fuel transfer tube housing having one end connected to the valve body assembly and the other end having a nozzle connected to the burner assembly.

In one embodiment, the fuel conveying pipe shell is internally provided with a cavity, and the soaking spring is arranged in the cavity.

In one embodiment, the heat soak spring extends from one end of the fuel transfer tube enclosure interior cavity to the other end of the fuel transfer tube enclosure interior cavity.

In one embodiment, the fuel transfer tube housing is a cylindrical structure.

In one embodiment, the burner assembly comprises an injection pipe interface and an injection pipe mechanism, the nozzle is inserted into one side of the injection pipe interface, the other side of the injection pipe interface is connected with the injection pipe mechanism, and the injection pipe mechanism is connected with the burner body.

In one embodiment, the injection pipe mechanism comprises a first injection pipe, a second injection pipe and a third injection pipe, the first injection pipe, the second injection pipe and the third injection pipe are sequentially connected, the first injection pipe is connected with the nozzle, and the third injection pipe is connected with the burner body.

In one embodiment, the first injection pipe and the third injection pipe are linear pipes; the second injection pipe is an arc pipe.

Compared with the background technology, the utility model has the advantages that the produced technical effect is: the utility model discloses the burner main part is in the burning, gives fuel conveying pipe heating simultaneously, can make intraductal fuel add the temperature and pressure through intraductal soaking spring with the even transmission of heat to whole fuel conveying pipe when fuel conveying pipe is heated, and rethread nozzle vaporization sprays, jets into in the combustor subassembly for fuel is in the combustor subassembly even combustion more.

And the soaking spring is arranged in the fuel conveying pipe, so that the fuel is preheated, and the fuel sprayed to the burner assembly in the fuel conveying pipe is better in vaporization effect.

Drawings

FIG. 1 is a perspective view of a soaking vaporizing combustion device of an oil furnace;

FIG. 2 is a top view of the oil furnace soaking vaporizing combustion device;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a perspective view of a fuel delivery tube;

FIG. 5 is a partial cross-sectional view of a fuel delivery tube.

In the drawings: 1-a fuel tank; 2-a valve body assembly; 3-a fuel delivery tube; 4-a burner assembly; 5-pressurizing the air pump; 31-a fuel transfer tube housing; 32-soaking springs; 33-a nozzle; 41-an injection pipe interface; 42-a first ejector tube; 43-a second ejector tube; 44-a third ejector tube; 45-burner body.

Detailed Description

The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplified description, and it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present invention, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.

As shown in fig. 1-5, the soaking vaporization combustion device of the oil furnace comprises a fuel tank 1, a valve body assembly 2, a fuel conveying pipe 3 and a burner assembly 4; the valve body assembly 2 is arranged on the fuel tank 1, one end of the fuel conveying pipe 3 is connected with the valve body assembly 2, and the other end of the fuel conveying pipe is connected to the burner assembly 4; a soaking spring 32 is provided in the fuel delivery pipe 3. The fuel tank 1 is provided with a booster pump 5. The burner assembly 4 comprises a burner body 45, the burner body 45 being provided in the lower part of the fuel transfer pipe 3.

In this embodiment, a proper amount of fuel is added into the fuel tank 1, the fuel in the fuel tank is pressurized by the pressurization air pump 5 on the fuel tank 1, the valve body assembly 2 is opened, the fuel in the fuel tank 1 is injected into the burner assembly 4 from the fuel tank 1 through the valve body assembly 2 and the fuel conveying pipe 3 due to the pressure difference, the burner assembly 4 is ignited again, the fuel conveying pipe 3 is heated by flame while the stove is normally used, and the soaking spring 32 is arranged in the fuel conveying pipe 3 to uniformly convey the heat to the whole fuel conveying pipe 3.

On the other hand, when the fuel conveying pipe 3 is heated, the heat is uniformly transferred to the whole fuel conveying pipe 3 through the soaking spring 32 in the pipe, so that the fuel in the pipe is heated and pressurized, and then is vaporized and injected into the combustor assembly 4 through the nozzle 33, so that the fuel is more uniformly combusted in the combustor assembly 4.

And the soaking spring 32 is arranged in the fuel conveying pipe 3, so that the fuel is preheated, and the fuel vaporization effect of the fuel sprayed to the burner assembly 4 in the fuel conveying pipe 3 is better.

In one embodiment, as shown in fig. 3 and 5, the fuel transfer pipe 3 comprises a fuel transfer pipe housing 31, one end of the fuel transfer pipe housing 31 is connected with the valve body assembly 2, the other end is provided with a nozzle 33, and the nozzle 33 is connected with the burner assembly 4. The fuel conveying pipe shell 31 is arranged to play a role in protecting fuel during conveying, the left side of the fuel conveying pipe shell 31 is connected with the valve body assembly 2, the right side of the fuel conveying pipe shell 31 is provided with a nozzle 33, and fuel is injected into the combustor assembly 4 through vaporization injection of the nozzle 33.

In one embodiment, as shown in fig. 3 and 5, a cavity is provided inside the fuel delivery tube housing 31, and a soaking spring 32 is provided inside the cavity. The size of the cavity inside the fuel delivery pipe housing 31 is adapted to the size of the soaking spring 32, and the soaking spring 32 is integrally disposed inside the cavity.

In one embodiment, the soaking spring 32 extends from one end of the internal cavity of the fuel delivery tube enclosure 31 to the other end of the internal cavity of the fuel delivery tube enclosure 31. In this embodiment, the above arrangement is to have the soaking spring 32 integrally run through the inner cavity of the fuel conveying pipe shell 31, so that the heat can be uniformly transferred to the whole fuel conveying pipe 3, the preheating effect on the fuel is achieved, and the fuel vaporization effect of the fuel conveying pipe 3 injected into the burner assembly 4 is better.

In one embodiment, as shown in FIG. 4, the fuel delivery tube housing 31 is a cylindrical structure. The fuel conveying pipe shell 31 is a common structure in the field of cylindrical structures, and in addition, because the cross section of the soaking spring 32 is also circular, the soaking spring 32 is more convenient to assemble in the cavity of the fuel conveying pipe shell 31, the manufacturing process is simpler, and the efficiency of manufacturing the fuel conveying pipe 3 is improved.

In one embodiment, as shown in fig. 1 to 3, the burner assembly 4 includes an injection pipe connector 41, an injection pipe mechanism, and a burner body 45, the nozzle 33 is inserted into one side of the injection pipe connector 41, the other side of the injection pipe connector 41 is connected to the injection pipe mechanism, and the injection pipe mechanism is connected to the burner body 45.

In this embodiment, the nozzle 33 vaporizes and injects the fuel into the intake pipe joint 41, and the fuel is finally injected into the burner body 45 by being guided by the intake pipe mechanism and then combusted by the burner body 45.

In one embodiment, the injection pipe mechanism comprises a first injection pipe 42, a second injection pipe 43 and a third injection pipe 44, the first injection pipe 42, the second injection pipe 43 and the third injection pipe 44 are sequentially connected, the first injection pipe 42 is connected with the nozzle 33, and the third injection pipe 44 is connected with the burner main body 45. The first injection pipe 42 and the third injection pipe 44 are linear pipes; the second ejecting pipe 43 is an arc pipe.

In this embodiment, draw and penetrate a tub mechanism and be the structure of syllogic, as shown in fig. 3, first draw and penetrate tub 42 and extend along the horizontal direction, and second draws and penetrates tub 43 and be the arc pipe, and downwardly connected to third draws and penetrates tub 44, and third draws and penetrates tub 44 and upwards extend along the horizontal slope, and finally third draws and penetrates tub 44 and is connected with combustor main part 45, and the combustor main part 45 after the connection is located 3 lower parts of fuel conveying pipe. Thereby normally using the stove while the flame of the burner body 45 heats the fuel transfer pipe 3, and the soaking spring 32 is arranged in the fuel transfer pipe 3 to uniformly transfer the heat to the whole fuel transfer pipe 3.

In the detailed description of the embodiments, various technical features may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A soaking vaporization combustion device of an oil furnace is characterized by comprising a fuel tank (1), a valve body component (2), a fuel conveying pipe (3) and a burner component (4); the valve body assembly (2) is arranged on the fuel tank (1), one end of the fuel conveying pipe (3) is connected with the valve body assembly (2), and the other end of the fuel conveying pipe is connected to the burner assembly (4); a soaking spring (32) is arranged in the fuel conveying pipe (3); the combustor assembly (4) comprises a combustor main body (45), the combustor main body (45) is arranged on the lower portion of the fuel conveying pipe (3), and a pressurization air pump (5) is arranged on the fuel tank (1).

2. An oil furnace soaking vaporization combustion device according to claim 1, characterized in that the fuel conveying pipe (3) comprises a fuel conveying pipe shell (31), one end of the fuel conveying pipe shell (31) is connected with the valve body assembly (2), the other end is provided with a nozzle (33), and the nozzle (33) is connected with the burner assembly (4).

3. The oil furnace soaking vaporization combustion device according to claim 2, characterized in that the fuel conveying pipe shell (31) is provided with a cavity inside, and the soaking spring (32) is provided inside the cavity.

4. An oil furnace soaking vaporizing combustion apparatus according to claim 3, characterized in that the soaking spring (32) extends from one end of the internal cavity of the fuel delivery pipe housing (31) to the other end of the internal cavity of the fuel delivery pipe housing (31).

5. The oil furnace soaking vapor combustion device according to claim 4, characterized in that the fuel conveying pipe shell (31) is of a cylindrical structure.

6. The soaking vaporization combustion device of the oil furnace according to claim 4, wherein the burner assembly (4) comprises an injection pipe connector (41) and an injection pipe mechanism, the nozzle (33) is inserted into one side of the injection pipe connector (41), the other side of the injection pipe connector (41) is connected with the injection pipe mechanism, and the injection pipe mechanism is connected with the burner body (45).

7. The oil furnace soaking vaporization combustion device according to claim 6, wherein the injection pipe mechanism comprises a first injection pipe (42), a second injection pipe (43) and a third injection pipe (44), the first injection pipe (42), the second injection pipe (43) and the third injection pipe (44) are sequentially connected, the first injection pipe (42) is connected with the nozzle (33), and the third injection pipe (44) is connected with the burner body (45).

8. The soaking vaporization combustion device of the oil furnace according to the claim 7, characterized in that the first ejector pipe (42) and the third ejector pipe (44) are linear pipes; the second injection pipe (43) is an arc-shaped pipe.