CN211247008U

CN211247008U - Atomizing spray head

Info

Publication number: CN211247008U
Application number: CN201921428315.0U
Authority: CN
Inventors: 褚卫明
Original assignee: Xiamen Huoju Energy Technology Co ltd
Current assignee: Xiamen Huoju Energy Technology Co ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-08-14
Anticipated expiration: 2029-08-30

Abstract

The utility model provides an atomizer relates to combustion apparatus technical field, include: the fuel oil outlet device comprises a shell, an oil outlet channel and an air outlet channel, wherein the oil outlet channel and the air outlet channel are arranged in the shell; one end of the air outlet channel is communicated with a high-pressure air source, and the other end of the air outlet channel is positioned at one end of the oil outlet channel extending out of the shell. Fuel oil is atomized through high-pressure gas, so that fuel oil droplets are smaller, the contact area with oxygen is larger during combustion, the fuel oil can be more sufficiently combusted, and the effects of environment protection, energy conservation and reduction in emission are achieved.

Description

Atomizing spray head

Technical Field

The utility model belongs to the technical field of combustion apparatus technique and specifically relates to an atomizer is related to.

Background

In recent years, the environmental protection requirement is continuously improved, the energy is increasingly tense, the price is continuously increased, and the industrial and domestic fuel oil cost is higher and higher; in the aspect of boiler use, in the existing fuel oil combustion equipment, fuel oil is used as power, such as an oil pump and the like, to provide a power source for a combustion system, and the fuel oil is sprayed out through a nozzle, ignited through an ignition device, and combusted.

The applicant has found that the prior art has at least the following technical problems: the fuel sprayed by the nozzle is liquid drops, the liquid drops of the fuel are large in the combustion process, the contact area between the surface area of the liquid drops of the fuel and a fire source is limited when the ignition is carried out through the ignition device, the combustion is insufficient, the emission pollution and the energy waste are caused, and the combustion cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an atomizer will fire oil atomization through high-pressure gas for the fuel liquid drop is littleer, and is bigger with the area of contact of oxygen during the burning, and the fuel can more abundant burning, thereby reaches the effect of discharging environmental protection, energy saving, reduction.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a pair of atomizer, include: the fuel oil outlet device comprises a shell, an oil outlet channel and an air outlet channel, wherein the oil outlet channel and the air outlet channel are arranged in the shell; one end of the air outlet channel is communicated with a high-pressure air source, and the other end of the air outlet channel is positioned at one end of the oil outlet channel, which extends out of the shell.

Preferably, the oil outlet passage includes: advance oil pipe and oil outlet nozzle, advance oil pipe one end intercommunication fuel source, the other end is connected oil outlet nozzle.

Preferably, an air inlet joint communicated with the inside of the shell is arranged on the outer side of the shell, and the air outlet channel is formed between the oil outlet channel and the shell.

Preferably, a partition plate for partitioning the inside of the housing is arranged in the housing, the partition plate is located below the air inlet joint, the air outlet channel is arranged above the partition plate, and the oil inlet pipe penetrates through the partition plate.

Preferably, the bottom of the shell is provided with an oil inlet joint communicated with the inside of the shell, the oil inlet joint is located below the partition plate, a fuel cavity is formed between the partition plate and the oil inlet joint, and the oil inlet pipe is communicated with the inside of the oil inlet joint.

Preferably, a sealing element is arranged at the joint of the oil inlet pipe and the partition plate.

Preferably, the sealing element is a copper meson, one surface of the copper meson after penetrating through the oil inlet pipe abuts against the partition plate, and the other surface of the copper meson abuts against the oil inlet joint.

Preferably, an air inlet interface with internal threads is arranged on the outer side of the shell, and the air inlet joint is provided with external threads.

Preferably, the top end of the outer shell is provided with a conical oil injection nozzle cap, and the oil injection nozzle cap is connected with the top end of the outer shell.

Preferably, the housing is provided with external threads for mounting.

The utility model provides a technical scheme can include following beneficial effect:

the fuel sprayed by the nozzle is liquid drops, the liquid drops of the fuel are large in the combustion process, the contact area between the surface area of the liquid drops of the fuel and a fire source is limited when the ignition is carried out through the ignition device, the combustion is insufficient, the emission pollution and the energy waste are caused, and the combustion cost is high. The utility model provides a pair of atomizer is applied to in the combustion apparatus technical field, will fire oil atomization through high-pressure gas for the fuel liquid drop is littleer, and is bigger with the area of contact of oxygen during the burning, and the fuel can more abundant burning, thereby reaches the effect of discharging environmental protection, energy saving, reduction.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of an atomizing head according to an embodiment of the present invention;

fig. 2 is a schematic structural view of an oil inlet passage of an atomizer according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a housing of an atomizer according to an embodiment of the present invention.

In the figure: 1. a housing; 101. an upper housing; 102. a lower housing; 2. an oil outlet channel; 201. an oil inlet pipe; 202. an oil outlet nozzle; 3. an air outlet channel; 4. an air inlet joint; 5. a partition plate; 6. an oil inlet joint; 7. A sealing element; 8. and an oil spout cap.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A specific embodiment of the present invention provides an atomizer, as shown in fig. 1-3, comprising: shell 1, oil outlet channel 2 and air outlet channel 3 all set up in shell 1, with the oil feed end intercommunication fuel source of oil outlet channel 2, the fuel source can be for the oil pump of intercommunication oil tank, be about to oil pump one end intercommunication oil tank, with the oil feed end of the oil pump other end intercommunication oil outlet channel 2, the end of producing oil of oil outlet channel 2, the one end of keeping away from the oil feed end promptly stretches out shell 1, under the effect of oil pump, the fuel accessible oil outlet channel 2 is from the end blowout of producing oil of oil outlet channel 2. In the figure, the top end of the oil outlet channel 2 is an oil outlet end, and the bottom end is an oil inlet end.

The air inlet end of the air outlet channel 3 is communicated with a high-pressure air source, the high-pressure air source can be a compressor, namely, the air inlet end of the air outlet channel 3 is communicated with the compressor, and under the action of the compressor, high-pressure air enters from the air inlet end of the air outlet channel 3 and is sprayed out from the air outlet end of the air outlet channel 3. In the figure, the top end of the air outlet channel 3 is an air outlet end, and the bottom end is an air inlet end. Set up the end of giving vent to anger of outlet channel 3 in the end of producing oil of passageway 2, like this, when the fuel from the end blowout of producing oil of passageway 2, from outlet channel 3 give vent to anger end spun high-pressure gas will blow off into vaporificly from the end blowout fuel of producing oil of passageway 2, make the fuel droplet littleer, during the burning with the area of contact of oxygen bigger, start ignition again, the more abundant burning of fuel ability, thereby reach and discharge the environmental protection, energy saving's effect.

As an optional implementation manner, in an embodiment of the present invention, as shown in fig. 1 to 3, the oil outlet channel 2 includes: the fuel inlet pipe 201 and the fuel outlet 202, one end of the fuel inlet pipe 201 is communicated with a fuel source, the other end of the fuel inlet pipe 201 is connected with the fuel outlet 202, and one end of the fuel outlet 202 far away from the fuel inlet pipe 201 extends out of the shell 1. The fuel enters the oil outlet nozzle 202 through the oil inlet pipe 201 and is sprayed out. Set up the internal thread on advancing oil pipe 201 pipe wall top, advance oil pipe 201 and set up the external screw thread at a glib 202 bottom outer wall, with internal thread and external screw thread threaded connection for advance oil pipe 201 and glib 202 and link together, so set up and be convenient for tear open and trade, when tearing open and trade, can change alone into oil pipe 201 or glib 202, reduce cost with a glib 202 from advancing oil pipe and advancing oil pipe 201 and hang down.

As an optional implementation manner, in the embodiment of the present invention, as shown in fig. 1 to fig. 3, an air inlet joint 4 is disposed outside the casing 1, so that the air inlet joint 4 is communicated with the inside of the casing 1, and one end of the air inlet joint 4 away from the casing 1 is communicated with the compressor. Thus, a space is formed between the oil outlet channel 2 and the housing 1, and the space is the air outlet channel 3. And air outlet holes are formed in the periphery of the position, extending out of the oil outlet end of the oil outlet channel 2 at the top end of the shell 1. So set up, the compressor makes high-pressure gas and gets into outlet channel 3 from air inlet joint 4, then discharges at a high speed from the venthole, from upwards blowing down to outlet channel 2 oil end, meets outlet channel 2 oil end spun fuel simultaneously, blows off fuel into vaporificly, and atomization effect is better.

In order to avoid the high-pressure gas from affecting the oil outlet channel 2, as an optional implementation manner, in an embodiment of the present invention, as shown in fig. 1 to fig. 3, a partition plate 5 is disposed in the housing 1, the partition plate 5 partitions the interior of the housing 1 into an upper portion and a lower portion, wherein the partition plate 5 is located below the air inlet joint 4, so that the space above the partition plate 5 is the air outlet channel 3, and the oil inlet pipe 201 passes through the partition plate 5. Therefore, the oil outlet channel 2 and the air outlet channel 3 are effectively separated, and the influence of high-pressure gas on the normal circulation of fuel oil in the oil outlet channel 2 is avoided.

As optional implementation mode, in the embodiment of the present invention, as shown in fig. 1-3, the oil inlet joint 6 is disposed at the bottom of the housing 1, the threaded hole is disposed at the bottom of the housing 1, the outer wall of the oil inlet joint 6 is provided with the external thread, the oil inlet joint 6 is screwed into the threaded hole disposed at the bottom of the housing 1, so that the space below the inner partition 5 of the housing 1 of the oil inlet joint 6 is communicated. The oil inlet pipe 201 penetrates through the partition plate 5 and then is communicated with the inside of the oil inlet joint 6. With the one end connection fuel source of keeping away from the shell of oil feed joint 6, so set up, after fuel constantly got into fuel oil chamber 7, because advance oil pipe 201 and the inside intercommunication of oil feed joint 6, fuel can constantly flow into from advancing oil pipe 201 and go out oil nozzle 202 and blowout, when keeping apart with gas outlet channel 3, with fuel from advancing oil pipe 201 and flow into from advancing oil nozzle 202 and blowout, the oil spout effect is better.

As an optional implementation manner, in the embodiment of the present invention, as shown in fig. 1 to fig. 3, the sealing element 7 is disposed at the joint of the oil inlet pipe 201 and the partition plate 5, so as to ensure the air tightness of the partition plate 5, and prevent the high-pressure gas in the air outlet channel 3 above the partition plate 5 from entering below the partition plate 5 and affecting the normal circulation of the fuel.

As an optional implementation manner, in the embodiment of the present invention, as shown in fig. 1 to fig. 3, the sealing element 7 is a copper meson, which is a sealing element commonly used in the field, and has a better sealing effect and can be directly purchased in the market. The copper meson penetrates through the back surface of the oil inlet pipe 201 to abut against the partition plate 5, and then the oil inlet connector 6 is screwed into the threaded hole in the bottom of the shell 1, so that the oil inlet connector 6 abuts against the surface, far away from the partition plate 5, of the copper meson, and the copper meson is fixed.

As an alternative embodiment, in the embodiment of the present invention, as shown in fig. 1 to 3, a threaded hole is provided on the outer side of the housing 1, an external thread is provided on the outer wall of the air inlet joint 4, and the air inlet joint 4 is screwed into the threaded hole on the outer side of the housing 1, so as to connect the air inlet joint 4 with the housing 1. So connect, be convenient for dismouting and maintenance are changed.

As an alternative embodiment, in the embodiment of the present invention, as shown in fig. 1 to 3, the top end of the housing 1 is provided with a tapered nozzle cap 8. Nozzle cap 8 is the cavity setting, make oil outlet channel 2 can stretch out nozzle cap 8, and leave the space between oil outlet channel 2 and the nozzle cap 8, set up the screw hole on 1 inner wall top of shell, set up the external screw thread in 8 bottoms of nozzle cap, with the screw hole on 8 screw in 1 inner wall top of nozzle cap in shell, make nozzle cap 8 connect on 1 top of shell, nozzle cap 8 and air outlet channel 3 intercommunication this moment, because nozzle cap 8 is cavity, consequently, the interior high-pressure gas of air outlet channel 3 can be followed nozzle cap 8 and is spouted in the space that leaves between the oil outlet channel 2, blow to the end of producing oil of oil channel 2. So set up, high-pressure gas from down upwards evenly blow to the end of producing oil of passageway 2 all around, the fuel is followed the end blowout back of producing oil of passageway 2, is scattered into vaporificly by the even blowing of high-pressure gas, and atomization effect is better.

Can set up the sleeve in nozzle cap 8, set up the internal thread at the sleeve inner wall, the sleeve outer wall passes through connecting rod and 8 inner wall connections of nozzle cap, sets up the external screw thread at the 2 outer walls of passageway that produce oil, thereby is connected nozzle cap 8 and play oil passageway 2 with internal thread and external screw thread connection, further fixes oil passageway 2.

As an optional implementation manner, in the embodiment of the present invention, as shown in fig. 1 to fig. 3, the outer shell 1 is provided with an external thread for installation, and the furnace body or the furnace end is preset with an internal thread for installing the nozzle, so as to facilitate installation of the atomizer in the furnace body or the furnace end.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An atomizer head, comprising: the fuel oil purifier comprises a shell (1), an oil outlet channel (2) and an air outlet channel (3), wherein the oil outlet channel (2) and the air outlet channel are arranged in the shell (1), one end of the oil outlet channel (2) is communicated with a fuel oil source, and the other end of the oil outlet channel extends out of the shell (1); one end of the air outlet channel (3) is communicated with a high-pressure air source, and the other end of the air outlet channel is positioned at one end of the oil outlet channel (2) extending out of the shell (1).

2. Atomising spray head according to claim 1, characterized in that the oil outlet channel (2) comprises: advance oil pipe (201) and go out oil nozzle (202), advance oil pipe (201) one end intercommunication fuel source, the other end is connected go out oil nozzle (202).

3. Atomizer according to claim 2, characterized in that an air inlet connection (4) is provided on the outside of the housing (1) and communicates with the interior of the housing (1), and the air outlet channel (3) is formed between the oil outlet channel (2) and the housing (1).

4. Atomizer according to claim 3, characterized in that a partition (5) is provided inside the housing (1) to separate the interior of the housing (1), the partition (5) being located below the inlet connection (4), the outlet channel (3) being located above the partition (5), and the inlet pipe (201) passing through the partition (5).

5. The atomizer of claim 4, wherein an oil inlet joint (6) is provided at the bottom of the housing (1) and communicates with the inside of the housing (1), the oil inlet joint (6) is located below the partition (5), and the oil inlet pipe (201) communicates with the inside of the oil inlet joint (6).

6. Atomising nozzle according to claim 5, characterised in that a sealing element (7) is provided at the connection between the oil inlet tube (201) and the baffle (5).

7. The atomizer of claim 6, wherein the sealing element (7) is a copper insert, and after passing through the oil inlet pipe (201), one side of the copper insert abuts against the partition plate (5), and the other side abuts against the oil inlet joint (6).

8. Atomiser nozzle according to claim 3, characterised in that the housing (1) is provided on its outside with an internally threaded inlet connection and the inlet connection (4) is provided with an external thread.

9. Atomizer according to claim 3, characterized in that the housing (1) is provided at its top end with a conical nozzle cap (8), which nozzle cap (8) is connected to the housing (1) at its top end.

10. Atomiser nozzle according to claim 1, characterised in that the housing (1) is provided with an external thread for mounting.