Ultramicro-mist multi-airflow secondary atomization nozzle

Abstract

The utility model discloses an ultramicro fog multi-airflow secondary atomizing nozzle, which relates to the technical field of atomizing nozzles, and comprises a spray pipe, the end part of the spray pipe is connected with a pressurizing nozzle, the spray pipe is internally connected with a water supply component, one side in the spray pipe, which is close to the pressurizing nozzle, is connected with a flow speed accelerator, and the flow speed accelerator is connected with the water supply component; multifunctional fan blades are connected to the flow speed accelerator in the circumferential direction of the flow speed accelerator, the end of the spray pipe is sleeved with the pressurizing nozzle, a variable-diameter pressurizing opening matched with the pressurizing nozzle is formed in the end of the spray pipe, and a smashing opening is formed in the pressurizing nozzle. Compared with the prior art, the ultra-micro-mist multi-airflow secondary atomization nozzle has the advantages that the ultra-micro-mist multi-airflow secondary atomization nozzle can be used for secondary atomization, has a pressurizing effect, ensures the spraying range and is good in atomization effect.

Description

Technical Field

[0001] The utility model relates to the technical field of atomizing nozzles, in particular to an ultra-fine mist multi-airflow secondary atomizing nozzle. Background Art

[0002] Atomizing nozzle is a device used to convert high-pressure liquid into liquid mist and then spray it out. Its working principle is to squeeze the internal liquid into the nozzle through internal pressure. An iron sheet is placed inside the nozzle. The high-speed flowing liquid hits the iron sheet and forms atomized particles with a diameter of about 15-60 microns after rebounding, and is sprayed out through the nozzle outlet.

[0003] However, the atomizing nozzle formed by the high-speed liquid impacting on the iron sheet and rebounding has a poor atomization effect and does not have a secondary pressurized atomization function, resulting in poor scattering effect of atomized particles, poor penetration, and a range that is difficult to meet usage requirements. Utility Model Content

[0004] 1. Problems to be solved

[0005] The technical problem to be solved by the utility model is to overcome the above technical defects and provide an ultra-fine mist multi-airflow secondary atomizing nozzle which can be used for secondary atomization, has a pressurization effect, ensures the spray range and has a good atomization effect.

[0006] (II) Technical solution

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: an ultra-fine mist multi-airflow secondary atomizing nozzle, comprising a nozzle, the end of the nozzle is connected with a booster nozzle, the nozzle is connected with a water supply assembly, the nozzle is connected with a flow velocity accelerator on the side close to the booster nozzle, and the flow velocity accelerator is connected to the water supply assembly;

[0008] The flow velocity accelerator is connected with multifunctional fan blades along its circumferential direction, and the booster nozzle is sleeved with the end of the nozzle. The end of the nozzle is equipped with a variable-diameter booster port to cooperate with the booster nozzle, and a crushing port is provided in the booster nozzle.

[0009] As an improvement, the multifunctional fan blade includes a blade and a blade ring, and the blade ring and the flow velocity accelerator are connected along the circumferential direction through the blade.

[0010] As an improvement, the flow velocity accelerator has a bullet-shaped cross section and a water cavity connected to the water supply assembly is provided between its two ends.

[0011] As an improvement, the blade is a variable diameter blade, and the variable diameter blade is arranged in an arc shape when viewed from above.

[0012] As an improvement, the nozzle includes an upper tube body and a lower tube body, which are buckled together by a threaded groove column. The upper tube body and the lower tube body are both provided with a flange protruding outward at one end close to the boost nozzle, and the boost nozzle is sleeved with the flange.

[0013] As an improvement, the water supply assembly includes a water valve and liquid pipes connected to both ends of the water valve, and the water valve is also connected to a valve switch arranged outside the nozzle.

[0014] (III) Beneficial effects

[0015] The advantages of the utility model compared with the prior art are: in the present application, a flow accelerator, a multifunctional fan blade and a booster nozzle are additionally provided, and the multifunctional fan blade is used to accelerate the fluid (gas and water flow) to be pressurized and crushed at the output end of the nozzle, and the setting of the booster nozzle further pressurizes and crushes the liquid, so that the fluid is expanded and crushed by air when it moves along its inner diameter to the outside, thereby ensuring the atomization effect through multiple pressurization and crushing, and the gas flow rate acceleration drives the penetration and range of the atomized particle packager, thereby satisfying the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The schematic diagram of the structure is a superfine mist multi-airflow secondary atomizing nozzle.

[0017] Figure 2 It is a structural schematic diagram of an ultra-fine mist multi-airflow secondary atomizing nozzle from a second perspective.

[0018] Figure 3 The invention is a structural schematic diagram of an explosion diagram of an ultra-fine mist multi-airflow secondary atomizing nozzle.

[0019] Figure 4 The present invention is a structural schematic diagram of a cross-sectional view of an ultra-fine mist multi-airflow secondary atomizing nozzle.

[0020] As shown in the figure: 1. Nozzle; 2. Booster nozzle; 3. Flow accelerator; 4. Variable diameter boost port; 5. Crushing port; 6. Blades; 7. Leaf ring; 8. Water cavity; 9. Upper tube body; 10. Lower tube body; 11. Flange; 12. Water valve; 13. Valve switch. DETAILED DESCRIPTION

[0021] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, wherein the same parts are represented by the same reference numerals.

[0022] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0023] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly connected by technicians in the technical field to which the present invention belongs. The terminology used in the specification of the present invention is for the purpose of describing specific embodiments and is not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0025] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0026] Please refer to the attached Figure 1-4 An ultra-fine mist multi-airflow secondary atomizing nozzle comprises a nozzle 1, the end of which is connected with a booster nozzle 2. In order to achieve boosted use, a variable-diameter booster port 4 is provided at the end of the nozzle 1 in conjunction with the booster nozzle 2. At the same time, a crushing port 5 is provided in the booster nozzle 2. After the fluid flows out of the crushing port 5, the air expands and is crushed again, thereby increasing the atomization effect.

[0027] When in use, a water supply assembly is connected inside the nozzle 1, a flow accelerator 3 is connected to the side of the nozzle 1 close to the booster nozzle 2, and the flow accelerator 3 is connected to the water supply assembly; an internal threaded port is provided at the end of the nozzle 1 for connection with a pipeline.

[0028] In one embodiment

[0029] The multifunctional fan blades include blades 6 and blade rings 7. The blade rings 7 and the flow accelerator 3 are connected along the circumferential direction through the blades 6. At the same time, the blades 6 are variable diameter blades 6. The variable diameter blades 6 are arc-shaped when viewed from above. In order to ensure the use of boosted pressure, the cross-section of the flow accelerator 3 is bullet-shaped and a water chamber 8 connected to the water supply assembly is provided between its two ends.

[0030] The water supply assembly includes a water valve 12 and liquid pipes connected to both ends of the water valve 12. The water valve 12 is also connected to a valve switch 13 arranged outside the nozzle 1, and the use of the nozzle is controlled by the valve switch 13.

[0031] In one embodiment

[0032] The nozzle 1 includes an upper tube body 9 and a lower tube body 10, which are buckled together by a threaded groove column. The upper tube body 9 and the lower tube body 10 are both provided with a flange 11 protruding outward at one end close to the boost nozzle 2. The boost nozzle 2 and the flange 11 are sleeved together. In order to assemble and use various components, two convex plates are symmetrically provided on the blade ring 7. A positioning convex ring is provided near the blade ring in the nozzle 1, and a groove is concave on the convex ring to cooperate with the convex plate for positioning.

[0033] During use, the liquid enters the flow accelerator through the water supply assembly. The diameter of the water cavity in the flow accelerator is smaller than the liquid tube, thereby increasing the pressure, and the multifunctional fan blades perform wind pressurization and dispersion. After the liquid is dispersed from the water cavity, it is pressurized and crushed through the variable diameter booster port, and at the same time collides with the crushing port wall for secondary crushing. After flowing out of the crushing port, it is expanded and crushed by the air, ensuring the crushing effect. It has a longer range and penetration power to meet the needs of use.

[0034] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0035] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0036] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. An ultra-fine mist multi-flow secondary atomizing nozzle, comprising a nozzle (1), the end of the nozzle (1) being connected with a booster nozzle (2), characterized in that: A water supply assembly is connected to the nozzle (1), and a flow velocity accelerator (3) is connected to the nozzle (1) on one side close to the boost nozzle (2), and the flow velocity accelerator (3) is connected to the water supply assembly; The flow velocity accelerator (3) is connected with multifunctional fan blades along its circumferential direction, the booster nozzle (2) is sleeved with the end of the nozzle (1), the end of the nozzle (1) is provided with a variable diameter booster port (4) in coordination with the booster nozzle (2), and the booster nozzle (2) is provided with a crushing port (5).

2. The ultra-fine mist multi-airflow secondary atomizing nozzle according to claim 1, characterized in that: The multifunctional fan blade comprises a blade (6) and a blade ring (7), and the blade ring (7) and the flow velocity accelerator (3) are connected along the circumferential direction via the blade (6).

3. The ultra-fine mist multi-airflow secondary atomizing nozzle according to claim 2, characterized in that: The flow velocity accelerator (3) has a bullet-shaped cross section and a water cavity (8) connected to the water supply assembly is provided between its two ends.

4. The ultra-fine mist multi-airflow secondary atomizing nozzle according to claim 2 or 3, characterized in that: The blade (6) is a variable diameter blade (6), and the variable diameter blade (6) is arranged in an arc shape when viewed from above.

5. The ultra-fine mist multi-airflow secondary atomizing nozzle according to claim 1, characterized in that: The nozzle (1) comprises an upper tube body (9) and a lower tube body (10), the upper tube body (9) and the lower tube body (10) being buckled and connected via a threaded groove column, and flanges (11) are protruding outwards from one end of the upper tube body (9) and the lower tube body (10) close to the booster nozzle (2), and the booster nozzle (2) and the flange (11) are sleeved and arranged.

6. The ultra-fine mist multi-airflow secondary atomizing nozzle according to claim 5, characterized in that: The water supply assembly comprises a water valve (12) and liquid pipes connected to both ends of the water valve (12); the water valve (12) is also connected to a valve switch (13) arranged outside the spray pipe (1).

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