CN216539025U

CN216539025U - Novel atomizing joint

Info

Publication number: CN216539025U
Application number: CN202123039394.6U
Authority: CN
Inventors: 鲜林强; 张鑫; 杜卞
Original assignee: Sichuan Tuolitai Industrial Equipment Manufacturing Co ltd
Current assignee: Sichuan Tuolitai Industrial Equipment Manufacturing Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-05-17
Anticipated expiration: 2031-12-06

Abstract

The utility model discloses a novel atomizing connector, which comprises a connector body and a nozzle, wherein the nozzle is provided with a cavity, one end of the connector body extends into the nozzle cavity, a gap for medium flowing is formed between the connector body and the inner surface of the cavity of the nozzle, one end of the connector body, which is far away from the nozzle, is provided with a main channel, the connector body is provided with at least one sub-channel communicated with the main channel and the gap at the tail end of the main channel, one end of the connector body, which is close to the nozzle, is provided with a vortex chamber, the connector body is provided with a medium flow groove communicated with a plurality of gaps and the vortex chamber, and the medium flow groove is obliquely arranged; the nozzle is provided with a spray hole communicated with the cavity in the central direction of the vortex chamber, and the part of the spray hole close to the vortex chamber or the outer side of the nozzle is horn-shaped. The utility model has simple structure, small volume and wide product applicability, increases the forward power of the medium by using the vortex, increases the atomization effect by adopting the principle that the small hole enters and the large hole exits, and also satisfies the atomization effect under the high-pressure environment by using the structure.

Description

Novel atomizing joint

Technical Field

The utility model belongs to the technical field of atomization equipment, and particularly relates to a novel atomization joint.

Background

The atomization technology of the nozzle is divided into a plurality of types, almost all industrial fields are covered, and in agricultural production, the atomization nozzle can be used for spraying pesticides: the application in industrial manufacturing is wider, such as spraying, dust removal, workshop humidification and the like; domestic shower nozzles also employ liquid atomisation techniques. The liquid atomization technology comprises the following steps: electrostatic atomization, pressure atomization, ultrasonic atomization, bubble atomization, annular ring atomization, and the like. Pressure atomization is also called centrifugal pressure atomization or mechanical pressure atomization, the technology is widely applied to boilers, but the existing atomizing nozzles are insufficient in mixing speed, poor in spraying effect, incapable of achieving good spraying effect and influencing subsequent production and processing, and the existing atomizing nozzles are complex in structure, high in processing difficulty and poor in product adaptability, so that the existing atomizing nozzles cannot be widely used.

SUMMERY OF THE UTILITY MODEL

In view of the defects of the prior art, the utility model provides the atomizing nozzle which is simple in structure, convenient to manufacture, good in atomizing effect and high in atomizing speed. The structure of the utility model adopts a welding type conical surface spray pipe, the valve head and the inner cavity are welded, the screw assembly is reduced, the volume is reduced, the front end of the valve head is provided with a vortex chamber, the outer side of the vortex chamber is provided with four grooves which are 30 degrees, when a medium enters the vortex chamber from the inner cavity, the grooves of the vortex chamber can form vortex for the medium, the bottom of the inner cavity is conical, the diameter of the spray hole of the vortex chamber is smaller as the vortex chamber is closer to the inner cavity, the forward thrust of the medium is increased through the conical surface at the bottom of the inner cavity, the atomization effect is increased, and meanwhile, the atomization effect is ensured not to be weakened under the high pressure condition.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a novel atomizing fitting comprising: the connector comprises a connector body and a nozzle, wherein the nozzle is provided with a cavity, one end of the connector body extends into the nozzle cavity, a medium flowing gap is formed between the connector body and the inner surface of the cavity of the nozzle, a main channel is formed at one end, far away from the nozzle, of the connector body, at least one sub-channel communicated with the main channel and the gap is arranged at the tail end of the main channel of the connector body, a vortex chamber is formed at one end, close to the nozzle, of the connector body, a plurality of medium flowing grooves communicated with the gap and the vortex chamber are formed in the connector body, and the medium flowing grooves are obliquely arranged; the nozzle is provided with a spray hole communicated with the cavity in the central direction of the vortex chamber, and the part of the spray hole close to the direction of the vortex chamber or the outer side of the nozzle is in a horn shape.

As a further description of the above technical solution:

the joint body is connected with the nozzle in a sealing mode.

As a further description of the above technical solution:

the joint body and the nozzle are welded to form an integrated structure.

As a further description of the above technical solution:

the number of the sub-channels is two.

As a further description of the above technical solution:

the branch channel is perpendicular to the main channel.

As a further description of the above technical solution:

the inclination angle of the medium inlet groove is 30 degrees.

As a further description of the above technical solution:

the number of the medium inflow grooves is four.

As a further description of the above technical solution:

the angle of the trumpet-shaped spray hole close to the vortex chamber is 60 degrees.

As a further description of the above technical solution:

the angle of the trumpet-shaped spray hole close to the outer side of the nozzle is 120 degrees.

As a further description of the above technical solution:

the central axis of the jet orifice coincides with the central axis of the vortex chamber, and the diameter of the tail end of the horn-shaped jet orifice close to the vortex chamber is consistent with the diameter of the vortex chamber.

The utility model has the following beneficial effects:

1. according to the utility model, the connector body and the nozzle are welded, so that the thread assembly is reduced, and the volume is reduced; there is vortex room at the joint body front end, and the vortex room outside has the medium of slope setting to flow into the groove, gets into vortex room from the inner chamber when the medium, and the medium that the slope set up flows into the groove and can forms the swirl with the medium, because the orifice that is close to vortex room is loudspeaker form, and the diameter of this part orifice reduces gradually promptly to increase the forward thrust of medium, increase its atomization effect, guarantee simultaneously that atomization effect can not weaken under the high pressure condition.

2. The utility model has simple structure, small volume and wide product applicability, increases the forward power of the medium by using the vortex, increases the atomization effect by adopting the principle that the small hole enters and the large hole exits, and also satisfies the atomization effect under the high-pressure environment by using the structure.

Drawings

FIG. 1 is a schematic structural diagram of a novel atomizing joint provided by the present invention;

FIG. 2 is a right side view of a fitting body provided by the present invention;

fig. 3 is a schematic cross-sectional structure diagram of a nozzle provided by the present invention.

Reference numerals: 1-a joint body; 2-clearance; 3-channel division; 4, medium flowing into a groove; 5-vortex chamber; 6-spraying a hole; 7-a nozzle; 8, a cavity; 9-a main channel; 61-trumpet-shaped spray holes close to the vortex chamber; 62-trumpet shaped orifice near the outside of the nozzle.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The joint of the utility model adopts welding as a whole, reduces the volume, has the advantages of simple structure, convenient batch processing and manufacture, can be used under the condition of high pressure, and can not cause the weakening of the atomization effect due to the increase of pressure.

As shown in fig. 1-3, a novel atomizing fitting comprises: the connector comprises a connector body 1 and a nozzle 7, wherein the nozzle 7 is provided with a cavity 8, one end of the connector body 1 extends into the nozzle cavity 8, a medium flowing gap 2 is formed between the connector body 1 and the inner surface of the cavity 8 of the nozzle, a main channel 9 is arranged at one end, away from the nozzle 7, of the connector body 1, the connector body 1 is provided with at least one sub-channel 3 which is communicated with the main channel 9 and the gap 2 at the tail end of the main channel 9, a vortex chamber 5 is arranged at one end, close to the nozzle 7, of the connector body 1, the connector body 1 is provided with a plurality of medium flowing grooves 4 which are communicated with the gap 2 and the vortex chamber 5, and the medium flowing grooves 4 are obliquely arranged; the nozzle 7 is provided with a spray hole 6 communicated with the cavity 8 in the central direction of the vortex chamber 5, and the spray hole 6 is in a horn shape in the direction close to the vortex chamber 5 or the part close to the outer side of the nozzle 7.

The utility model distinguishes the connector body 1 and the nozzle 2, the tail end of the connector body 1 is provided with a vortex chamber 5, a medium passes through a medium inlet groove 4 on the outer side of the vortex chamber 5 to form vortex-type torrent, passes through a horn-shaped spray hole 6 to increase the forward pushing force of the medium, finally reaches a spray hole flaring part, and finally diffuses outwards to form spray.

The utility model has simple structure, small volume and wide product applicability, increases the forward power of the medium by using the vortex, increases the atomization effect by adopting the principle that the small hole enters and the large hole exits, and also satisfies the atomization effect under the high-pressure environment by using the structure.

In the embodiment, the joint body 1 is connected with the nozzle 7 in a sealing mode, and particularly, the end of the nozzle 7 is connected with the joint body 1 in a sealing mode, so that the medium in the gap 2 is prevented from leaking.

In this embodiment, the joint body 1 and the nozzle 7 are welded to form an integrated structure, so that the joint is compact in overall structure, small in size and wide in product applicability.

In this embodiment, the number of the subchannels 3 is two, and the number of the subchannels 3 does not limit the protection scope of the present invention, and may be selected by a person skilled in the art according to actual situations.

In this embodiment, the subchannels 3 are arranged perpendicular to the main channel 9 to shorten the path of the medium.

In this embodiment, the inclination angle of the medium flowing groove 4 is 30 °, and the flow speed of the medium entering the vortex chamber 5 is increased to the maximum extent, so that the medium enters the vortex chamber 5 to form a vortex-type torrent.

In the present embodiment, the number of medium inlet slots 4 is four, and the number of medium inlet slots 4 does not limit the protection scope of the present invention, and can be selected by those skilled in the art according to actual situations.

In this embodiment, the angle of the trumpet-shaped nozzle 61 close to the vortex chamber is 60 °, and the principle that the rear end is small and the front end is large is adopted to increase the forward pushing force of the medium, thereby increasing the atomization effect.

In this embodiment, the angle of the flared nozzle holes 62 near the outside of the nozzle is 120 ° which spreads outward to the maximum extent, increasing the atomization range of the joint.

In this embodiment, the central axis of the nozzle hole 6 coincides with the central axis of the vortex chamber 5, and the diameter of the end of the trumpet-shaped nozzle hole 61 close to the vortex chamber is consistent with the diameter of the vortex chamber 5, so as to increase the force for pushing the medium forward.

The working principle is as follows:

after a medium enters through the main channel 9, the medium enters the gap 2 through the sub-channels on the two sides of the bottom of the main channel 9, the four 30-degree medium inflow grooves 4 are added at the inlet of the vortex chamber 5 (as shown in fig. 3), tests show that when the angle of the groove reaches 30 degrees, water flows enter the vortex chamber 5 from the medium inflow grooves 4 to form spiral torrent fastest, the angle of the trumpet-shaped spray hole 61 close to the vortex chamber is 60 degrees (as shown in fig. 3), and the diameters of the spray holes are gradually reduced, so that the forward thrust of the medium is increased, and the atomization effect of the medium is increased; the atomization effect will be optimal when reaching the flare (the flared nozzle hole 62 near the outside of the nozzle), i.e. the part of the nozzle hole is 120 °.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A novel atomizing connector is characterized by comprising: the connector comprises a connector body (1) and a nozzle (7), wherein a cavity (8) is formed in the nozzle (7), one end of the connector body (1) extends into the nozzle cavity (8), a gap (2) for medium flowing is formed in the inner surfaces of the cavity of the connector body (1) and the cavity of the nozzle (7), a main channel (9) is formed in one end, away from the nozzle (7), of the connector body (1), at least one sub-channel (3) for communicating the main channel (9) with the gap is formed in the tail end of the main channel (9) of the connector body (1), a vortex chamber (5) is formed in one end, close to the nozzle (7), of the connector body (1), a plurality of medium flow grooves (4) for communicating the gap (2) with the vortex chamber (5) are formed in the connector body (1), and the medium flow grooves (4) are obliquely formed; the nozzle (7) is provided with a spray hole (6) communicated with the cavity (8) in the central direction of the vortex chamber (5), and the spray hole (6) is in a horn shape in the direction close to the vortex chamber (5) or in the part close to the outer side of the nozzle (7).

2. The new atomizing fitting according to claim 1, characterized in that said fitting body (1) is sealingly connected to a nozzle (7).

3. The new atomizing fitting according to claim 2, characterized in that said fitting body (1) and nozzle (7) are welded to form an integral structure.

4. The new atomizing joint according to claim 1, characterized in that said subchannels (3) are two in number.

5. A new atomizing joint according to claim 4, characterized in that said subchannel (3) is arranged perpendicularly to the main channel (9).

6. A new atomizing joint according to claim 1, characterized in that the angle of inclination of the medium inflow channel (4) is 30 °.

7. A new atomizing nozzle according to claim 6, characterized in that said medium flows into the slots (4) in four.

8. The new atomizing joint as set forth in claim 1, characterized in that the angle of the trumpet-shaped orifice (61) near the vortex chamber is 60 °.

9. The new atomizing fitting of claim 1, characterized in that the angle of the trumpet-shaped orifice (62) near the outside of the nozzle is 120 °.

10. The new atomizing joint as set forth in claim 1, characterized in that the central axis of said orifice (6) coincides with the central axis of the swirl chamber (5), and the diameter of the tip of the trumpet-shaped orifice (61) close to the swirl chamber coincides with the diameter of the swirl chamber (5).