CN218914929U

CN218914929U - Natural gas high-speed burner

Info

Publication number: CN218914929U
Application number: CN202223183847.7U
Authority: CN
Inventors: 刘奕楠
Original assignee: Luoyang Langke Energy Saving Environmental Protection Technology Co ltd
Current assignee: Luoyang Langke Energy Saving Environmental Protection Technology Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-04-25
Anticipated expiration: 2032-11-25

Abstract

The utility model provides a natural gas high-speed burner, which comprises a shell and an air inlet pipe integrally communicated with the shell, wherein an adjusting component for adjusting air quantity is arranged on the air inlet pipe, a mixing pipe is detachably arranged on one side of the shell, a sealing seat is arranged on the other side of the shell, the shell is communicated with an inner cavity of the mixing pipe, and a core pipe for conveying natural gas is arranged in the shell and the mixing pipe. The gas inlet interface in the sealing seat is externally connected with a gas pipe, the gas inlet interface conveys natural gas to the spray head through the core pipe, and the spray head sprays the natural gas; the air inlet pipe controls the air quantity through the adjusting component to match quantitative natural gas, and is used for adjusting the combustion speed, the flame length and the combustion effect, and the air disc supplies air to the mixing cover through the air holes which are dispersedly arranged, so that the gas flows are uniformly mixed, the natural gas combustion efficiency is improved, and the requirements of different occasions are met.

Description

Natural gas high-speed burner

Technical Field

The utility model relates to the technical field of burners, in particular to a natural gas high-speed burner.

Background

High-speed burners typically require the use of high-pressure fans to supply air to the burner, and when the combustion speed, flame length, combustion effects, etc. are adjusted, the combustion air volume affects the mixing of the fuel gas streams, thereby affecting the combustion efficiency, resulting in incomplete combustion of the natural gas.

Disclosure of Invention

The utility model aims to provide a natural gas high-speed burner so as to solve the problems in the background technology.

The technical problems solved by the utility model are realized by adopting the following technical scheme: the utility model provides a high-speed nozzle of natural gas, includes the casing and with the air-supply line of the integrative intercommunication of casing, install the regulation subassembly of adjusting the amount of wind on the air-supply line, the mixing tube is installed to one side demountable installation of casing, and the seal seat is installed to the opposite side, the inner chamber intercommunication of casing and mixing tube, and be located the casing and install the core pipe that carries natural gas in the mixing tube, the air inlet connection in one side and the seal seat of core pipe, the shower nozzle is connected to the opposite side, the outside cover of shower nozzle is equipped with the fan disc, the mixing cover is installed to the outer end of fan disc, the periphery at the shower nozzle is enclosed to the mixing cover, divide on the fan disc to mix with natural gas in the leading-in mixing cover of air.

As a further scheme of the utility model: the adjusting component comprises an adjusting plate rotatably installed in the air inlet pipe and a positioning plate arranged at the outer end of the air inlet pipe, an adjusting shaft is arranged in the middle of the adjusting plate, one side of the adjusting shaft extends out through a shaft hole in the air inlet pipe, a rotating handle is fixedly arranged at the outer end of the adjusting shaft, the air inlet pipe is fixedly provided with a positioning plate corresponding to the rotating handle, positioning holes are distributed in a fan-shaped mode on the positioning plate, and positioning bolts are installed on the rotating handle in a threaded mode.

As a further scheme of the utility model: the air inlet interface is arranged in the seal seat, a screw sleeve is arranged on one side of the seal seat, an external thread part is arranged at one end of the core tube, which is far away from the spray head, and the core tube is inserted into the screw sleeve through the external thread part to be in internal thread connection, so that the core tube is connected with the seal seat, and the core tube is communicated with the air inlet interface.

As a further scheme of the utility model: one end of the mixing cover is fixedly arranged on the wind disc, vent holes are distributed at the outer end of the mixing cover so that flame and gas flow, and a nozzle is formed at one end of the mixing cover, which is far away from the wind disc, so that the flame is sprayed out.

As a further scheme of the utility model: and ignition needles are arranged on two sides of the wind disc and are connected with an igniter arranged on the sealing seat through ignition tubes.

As a further scheme of the utility model: the outer end of the shell is integrally provided with a connecting annular plate, the outer end of the connecting annular plate is provided with a groove corresponding to the mixing tube, one side of the mixing tube, which is close to the shell, is provided with an annular flange, the flange is inserted into the groove, the outer end of the connecting annular plate is provided with a cover plate for pressing the flange, the cover plate is annularly arranged and is fixedly connected with the connecting annular plate through a screw, and therefore the mixing tube is fixed on the connecting annular plate.

Compared with the prior art, the utility model has the beneficial effects that: the gas inlet interface in the sealing seat is externally connected with a gas pipe, the gas inlet interface conveys natural gas to the spray head through the core pipe, and the spray head sprays the natural gas; the air inlet pipe controls the air quantity through the adjusting component to match quantitative natural gas, and is used for adjusting the combustion speed, the flame length and the combustion effect, and the air disc supplies air to the mixing cover through the air holes which are dispersedly arranged, so that the gas flows are uniformly mixed, the natural gas combustion efficiency is improved, and the requirements of different occasions are met.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is a schematic view of the structure of the adjusting assembly of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2A;

the marks in the figure are as follows: 1. a housing; 2. an air inlet pipe; 3. a mixing tube; 4. a core tube; 5. sealing the seat; 6. an igniter; 11. a wind disc; 12. a mixing cover; 13. connecting the annular plates; 14. a cover plate; 21. an adjusting plate; 22. a positioning plate; 23. an adjusting shaft; 24. a rotating handle; 25. positioning holes; 26. positioning bolts; 31. a flange; 41. a spray head; 42. an external thread portion; 51. an air inlet interface; 52. a screw sleeve; 61. an ignition needle; 62. an ignition tube.

Detailed Description

The utility model is further described with reference to the following detailed drawings in order to make the implementation, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in figures 1 to 4 of the drawings,

the embodiment provides a natural gas high-speed burner, including casing 1 and with the air-supply line 2 of the integrative intercommunication of casing 1, install the regulation subassembly of adjusting the amount of wind on the air-supply line 2, mixing tube 3 is installed to one side demountable installation of casing 1, seal seat 5 is installed to the opposite side, the inner chamber intercommunication of casing 1 and mixing tube 3, and be located casing 1 and mixing tube 3 and install the core pipe 4 that carries natural gas, one side of core pipe 4 is connected with the air inlet interface 51 in seal seat 5, the shower nozzle 41 is connected to the opposite side, the outside cover of shower nozzle 41 is equipped with wind dish 11, mixing cover 12 is installed to the outer end of wind dish 11, mixing cover 12 encloses the periphery at shower nozzle 41, divide on the wind dish 11 to be equipped with the vent, with the air leading-in mixing cover 12 in with natural gas mixture.

In this embodiment, the adjusting part includes the regulating plate 21 of installing in the air-supply line 2, sets up the locating plate 22 at the outer end of air-supply line 2, the centre of regulating plate 21 is equipped with regulating spindle 23, and one side of regulating spindle 23 stretches out through the shaft hole on air-supply line 2, and regulating spindle 23 is located the outer end of air-supply line 2 and is fixed and be equipped with rotation handle 24, and air-supply line 2 corresponds rotation handle 24 and is fixed and be equipped with locating plate 22, fan-shaped distribution has locating hole 25 on the locating plate 22, install positioning bolt 26 on the rotation handle 24 screw thread. Specifically, the rotation handle 24 is rotated to a proper angle, and the positioning bolt 26 is rotated so that the positioning bolt 26 is inserted into the positioning hole 25, thereby fixing the adjustment plate 21.

In this embodiment, the air inlet port 51 is built in the seal seat 5, a threaded sleeve 52 is disposed on one side of the seal seat 5 located on the housing 1, an external threaded portion 42 is disposed on one end of the core tube 4 away from the spray head 41, and the core tube 4 is inserted into the threaded sleeve 52 through the external threaded portion 42 for internal threaded connection, so that the core tube 4 is connected with the seal seat 5, and the core tube 4 is conducted with the air inlet port 51.

In this embodiment, one end of the mixing cover 12 is fixedly mounted on the wind disc 11, the outer end of the mixing cover 12 is provided with ventilation holes so that flame and gas flow, and one end of the mixing cover 12 far away from the wind disc 11 is provided with a nozzle so as to spray the flame.

In this embodiment, ignition pins 61 are mounted on both sides of the wind disk 11, and the ignition pins 61 are connected to an igniter 6 mounted on the seal 5 through ignition tubes 62.

In this embodiment, the outer end of the housing 1 is integrally provided with a connection ring plate 13, the outer end of the connection ring plate 13 is provided with a groove corresponding to the mixing tube 3, one side of the mixing tube 3, which is close to the housing 1, is provided with an annular flange 31, the flange 31 is inserted into the groove, the outer end of the connection ring plate 13 is provided with a cover plate 14 for pressing the flange 31, the cover plate 14 is annularly arranged and is fixedly connected with the connection ring plate 13 through screws, so that the mixing tube 3 is fixed on the connection ring plate 13.

The working principle of the utility model is as follows: the gas inlet interface 51 in the sealing seat 5 is externally connected with a gas pipe, the gas inlet interface 51 conveys natural gas to the spray head 41 through the core pipe 4, and the spray head 41 sprays the natural gas; the air inlet pipe 2 controls the air quantity through the adjusting component to match quantitative natural gas, is used for adjusting the combustion speed, the flame length and the combustion effect, and the air disc 11 supplies air into the mixing cover 12 through the air holes which are arranged in a dispersing mode, so that the gas flows are uniformly mixed, the natural gas combustion efficiency is improved, and the requirements of different occasions are met.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof. It is noted that relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a natural gas high-speed nozzle, includes casing and the air-supply line of the integrative intercommunication of casing, its characterized in that: install the regulation subassembly of adjusting the amount of wind on the air-supply line, mixing tube is installed to one side demountable installation of casing, and the sealing seat is installed to the opposite side, and the inner chamber intercommunication of casing and mixing tube, and is located the casing and installs the core pipe that carries natural gas in the mixing tube, one side of core pipe and sealing seat in inlet connection, the shower nozzle is connected to the opposite side, the outside cover of shower nozzle is equipped with the wind dish, mixing cover is installed to the outer end of wind dish, mixing cover encloses the periphery at the shower nozzle, divide on the wind dish to divide to be equipped with the vent to mix with the natural gas in the air-intake mixing cover.

2. A natural gas high velocity burner as set forth in claim 1 wherein: the adjusting component comprises an adjusting plate rotatably installed in the air inlet pipe and a positioning plate arranged at the outer end of the air inlet pipe, an adjusting shaft is arranged in the middle of the adjusting plate, one side of the adjusting shaft extends out through a shaft hole in the air inlet pipe, a rotating handle is fixedly arranged at the outer end of the adjusting shaft, the air inlet pipe is fixedly provided with a positioning plate corresponding to the rotating handle, positioning holes are distributed in a fan-shaped mode on the positioning plate, and positioning bolts are installed on the rotating handle in a threaded mode.

3. A natural gas high velocity burner as set forth in claim 1 wherein: the air inlet interface is arranged in the seal seat, a screw sleeve is arranged on one side of the seal seat, an external thread part is arranged at one end of the core tube, which is far away from the spray head, and the core tube is inserted into the screw sleeve through the external thread part to be in internal thread connection, so that the core tube is connected with the seal seat, and the core tube is communicated with the air inlet interface.

4. A natural gas high velocity burner according to claim 3 wherein: one end of the mixing cover is fixedly arranged on the wind disc, vent holes are distributed at the outer end of the mixing cover so that flame and gas flow, and a nozzle is formed at one end of the mixing cover, which is far away from the wind disc, so that the flame is sprayed out.

5. A natural gas high velocity burner as set forth in claim 4 wherein: and ignition needles are arranged on two sides of the wind disc and are connected with an igniter arranged on the sealing seat through ignition tubes.

6. A natural gas high velocity burner as set forth in claim 4 wherein: the outer end of the shell is integrally provided with a connecting annular plate, the outer end of the connecting annular plate is provided with a groove corresponding to the mixing tube, one side of the mixing tube, which is close to the shell, is provided with an annular flange, the flange is inserted into the groove, the outer end of the connecting annular plate is provided with a cover plate for pressing the flange, the cover plate is annularly arranged and is fixedly connected with the connecting annular plate through a screw, and therefore the mixing tube is fixed on the connecting annular plate.