CN217684977U

CN217684977U - Combustion-supporting mechanism of nozzle for air pressure adjustment

Info

Publication number: CN217684977U
Application number: CN202220616903.2U
Authority: CN
Inventors: 冼键明; 邓建红; 郭学立; 刘经彤
Original assignee: Angang Guangzhou Automobile Steel Co ltd
Current assignee: Angang Guangzhou Automobile Steel Co ltd
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-10-28
Anticipated expiration: 2032-03-21

Abstract

The utility model relates to a combustion-supporting nozzle technical field especially relates to an air pressure is adjusted with combustion-supporting mechanism of nozzle. The technical scheme comprises the following steps: mix the air cavity, the upper end one end in air cavity is fixed with the electron ware, mix the air cavity and locate the intercommunication in the middle of the one end that the electron ware is located and install the nozzle body, the electron ware is located the connection of the one end of nozzle body in the middle of and installs the ignition silk, and the ignition silk is the right angle form, the one end that the ignition silk deviates from the electron ware is located the one end upside of nozzle body, the upper end both sides of nozzle body all are fixed with the protection casing through the support column, and the one end of protection casing is fixed in the one end of electron ware, the ignition silk is located the inside of protection casing, mix the air cavity and locate the intercommunication in the middle of the one end of nozzle body away from and install the gas pipe, mix the one end downside intercommunication in air cavity and install the oxygen hose. The utility model discloses be favorable to carrying out the advantage adjusted to nozzle spun gas volume.

Description

Combustion-supporting mechanism of nozzle for air pressure adjustment

Technical Field

The utility model relates to a combustion-supporting nozzle technical field specifically is a combustion-supporting mechanism of nozzle for air pressure adjustment.

Background

The burner is a common name of a combustion device used on an industrial fuel furnace, and can be understood as an abbreviation of a "burning nozzle". Generally referred to as a burner body portion, has fuel inlets, air inlets and ejection holes, which serve to distribute fuel and combustion air and to eject it in a manner for post-combustion. Some (or all) of the burners may control the output temperature by adjusting the heat of combustion output in some manner, including PWM techniques.

A large number of searches show that: chinese utility model patent: application number [ CN201721644357.9 ], publication number [ CN208011714U ], the utility model discloses a seal structure between heat accumulation nozzle body and burner block, including the heat accumulation nozzle body, burner block, the heat accumulation nozzle body with it is sealed mutually through the conical surface cooperation between burner block, the heat accumulation nozzle body just can realize totally enclosed through self conical surface cooperation structural feature with burner block, and needn't additionally increase other sealing materials such as refractory fiber, clay in the assembly process, and the location is accurate, quick when heat accumulation nozzle body assembles with burner block, has shortened construction cycle.

When adding man-hour to the work piece through the nozzle, different according to the processing demand, need control the processing of being convenient for to different work pieces of nozzle spun gas volume, there is danger through manual regulation, consequently, needs a device that is favorable to adjusting nozzle spun gas volume now.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air pressure is combustion-supporting mechanism of nozzle for regulation possesses the advantage that is favorable to carrying out the regulation to nozzle spun gas volume, has solved according to the processing demand difference, needs to control the problem of the processing of being convenient for different work pieces to nozzle spun gas volume.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an air pressure is combustion-supporting mechanism of nozzle for regulation, includes and mixes the air cavity, the upper end one end of mixing the air cavity is fixed with the electron ware, mix the air cavity and locate the intercommunication to install the nozzle body in the middle of being located the one end of electron ware, the electron ware is located the one end of nozzle body and locates to connect to install the ignition silk, and the ignition silk is right angle form, the one end that the ignition silk deviates from the electron ware is located the one end upside of nozzle body, the upper end both sides of nozzle body all are fixed with the protection casing through the support column, and the one end of protection casing is fixed in the one end of electron ware, the ignition silk is located the inside of protection casing, mix the air cavity and locate the intercommunication to install the gas pipe in the middle of the one end of nozzle body away from, the oxygen hose is installed to the one end downside intercommunication in air cavity, the welding of gas pipe and oxygen hose's one end outside has the ring flange, the middle movable mounting of gas pipe and oxygen hose has the control valve.

Preferably, the length of protection casing is greater than the length of ignition silk, and the protection casing is circular-arc, the length of ignition silk is greater than the length of nozzle body. The protective cover is beneficial to protecting the ignition wire.

Preferably, the diameter of the burner body is smaller than that of the air mixing cavity, and one end of the burner body, which is far away from the air mixing cavity, is pointed. The burner body is favorable for spraying the mixed gas outwards.

Preferably, the diameters of the gas pipe and the oxygen pipe are equal, and the diameters of the gas pipe and the oxygen pipe are smaller than the diameter of the gas mixing cavity. Through the gas pipe and the oxygen pipe, the effect of conveying gas and oxygen into the gas mixing cavity is favorably realized

Preferably, the length of the electronic device is smaller than that of the air mixing cavity, and the width of the electronic device is smaller than the outer diameter of the air mixing cavity. The electronic device is convenient for igniting the sprayed mixed gas.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up gas pipe and oxygen hose, be favorable to realizing carrying the effect of mixing the gas intracavity with gas and oxygen, carry the gas intracavity with gas and oxygen through gas pipe and oxygen hose, make gas and oxygen mix in the gas intracavity, the demand difference according to the use simultaneously, through the regulation of control valve, is favorable to carrying out the effect of adjusting automatically to the delivery capacity of gas and oxygen.

2. The utility model discloses a set up ignition silk and nozzle body, be favorable to the blowout of mist and the effect of lighting, mix the back with gas and oxygen according to the demand in the gas mixing intracavity, through the outside blowout of nozzle body, the effect of lighting to the ignition silk through the electron ware simultaneously realizes lighting the mist.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic side view of the present invention.

In the figure: 1. a flange plate; 2. a gas pipe; 3. a gas mixing cavity; 4. an electronic device; 5. a support pillar; 6. a protective cover; 7. an ignition wire; 8. a burner body; 9. an oxygen tube; 10. and (4) controlling the valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: the utility model provides an air pressure is combustion-supporting mechanism of nozzle for regulation, including mixing gas chamber 3, the upper end one end of mixing gas chamber 3 is fixed with electron ware 4, it installs nozzle body 8 to locate the intercommunication in the middle of 3 one ends that are located electron ware 4 in the chamber of mixing gas, electron ware 4 is located the one end of nozzle body 8 and locates to connect and install ignition wire 7, and ignition wire 7 is the right angle form, ignition wire 7 deviates from the one end upside that electron ware 4's one end is located nozzle body 8, nozzle body 8's upper end both sides all are fixed with protection casing 6 through support column 5, and the one end of protection casing 6 is fixed in the one end of electron ware 4, ignition wire 7 is located the inside of protection casing 6, mix gas chamber 3 and locate the intercommunication in the middle of the one end that deviates from nozzle body 8 and install gas pipe 2, mix gas chamber 3's one end downside intercommunication and install oxygen hose 9, gas pipe 2 and oxygen hose 9 deviate from the welding of the one end outside of mixing gas chamber 3 has ring flange 1, the middle department movable mounting of gas pipe 2 and oxygen hose 9 has control valve 10.

The diameters of the gas pipe 2 and the oxygen pipe 9 are equal, and the diameters of the gas pipe 2 and the oxygen pipe 9 are smaller than the diameter of the gas mixing cavity 3.

The length of the electronic device 4 is smaller than that of the air mixing cavity 3, and the width of the electronic device 4 is smaller than the outer diameter of the air mixing cavity 3.

Carry gas and oxygen in gas mixing chamber 3 through gas pipe 2 and oxygen hose 9, make gas and oxygen mix in gas mixing chamber 3, it is different according to the demand of using simultaneously, through the regulation of control valve 10, be favorable to carrying out the effect of adjusting automatically to the delivery capacity of gas and oxygen.

Example two

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: compared with the first embodiment, the burner combustion-supporting mechanism for air pressure adjustment further comprises: the length of protection casing 6 is greater than the length of ignition silk 7, and protection casing 6 is circular-arc, and the length of ignition silk 7 is greater than the length of nozzle body 8.

The diameter of the burner body 8 is smaller than that of the gas mixing cavity 3, and one end of the burner body 8 deviating from the gas mixing cavity 3 is pointed.

After gas and oxygen are mixed in the gas mixing cavity 3 according to requirements, the gas and the oxygen are sprayed out through the burner body 8, and meanwhile, the ignition wire 7 is powered on through the electronic device 4, so that the effect of igniting the mixed gas is realized.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a combustion-supporting mechanism of nozzle for air pressure adjustment, includes air mixing chamber (3), its characterized in that: the utility model discloses a burner, including burner body (8), electron ware (4), ignition wire (7), and ignition wire (7) are right angle form, the one end that electron ware (4) are located is located to the upper end one end of mixing gas chamber (3) intercommunication and installs burner body (8), place to connect in the middle of the one end that electron ware (4) is located in electron ware (3), electron ware (4) are located the one end upside that burner body (8) are located, the upper end both sides of burner body (8) all are fixed with protection casing (6) through support column (5), and the one end of protection casing (6) is fixed in the one end of electron ware (4), ignition wire (7) are located the inside of protection casing (6), it installs gas pipe (2) to locate to communicate in the middle of the one end that mixing gas chamber (3) deviates from burner body (8), oxygen pipe (9) are installed to the one end downside intercommunication of mixing gas chamber (3), gas pipe (2) and oxygen pipe (9) department welding have the control valve (10) of mixing gas pipe (2) and oxygen pipe (9).

2. The burner combustion-supporting mechanism for air pressure regulation according to claim 1, characterized in that: the length of the protective cover (6) is greater than that of the ignition wire (7), the protective cover (6) is arc-shaped, and the length of the ignition wire (7) is greater than that of the burner body (8).

3. The burner combustion-supporting mechanism for air pressure regulation according to claim 1, characterized in that: the diameter of the burner body (8) is smaller than that of the gas mixing cavity (3), and one end of the burner body (8) departing from the gas mixing cavity (3) is pointed.

4. The burner combustion-supporting mechanism for air pressure regulation according to claim 1, characterized in that: the diameters of the gas pipe (2) and the oxygen pipe (9) are equal, and the diameters of the gas pipe (2) and the oxygen pipe (9) are smaller than the diameter of the gas mixing cavity (3).

5. The burner combustion-supporting mechanism for air pressure regulation according to claim 1, characterized in that: the length of the electronic device (4) is smaller than that of the air mixing cavity (3), and the width of the electronic device (4) is smaller than the diameter of the outer side of the air mixing cavity (3).