Atomizing nozzle
By designing a rapidly disassembled and assembled atomization nozzle structure, the problems of easy clogging and maintenance difficulties in the prior art are solved, and the effect of reducing the cost of use and improving practicality is achieved.
Patent Information
- Application Number
- CN202421117127.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-05-21
AI Technical Summary
The existing atomization nozzles are easily blocked during use, and are inconvenient to disassemble and assembly, and are difficult to repair, resulting in increased use costs.
An atomization nozzle is designed, which includes a main body part, a fixing part, a water inlet pipe and a nozzle head. Each part is independently arranged, and the main body part, a fixing part, a water inlet pipe and a nozzle head can be quickly disassembled and assembled, making it easier to replace blocked or damaged components.
By quickly disassembling and replacing components, maintenance costs are reduced and equipment flexibility and practicality are improved.
Smart Images
Figure CN222624920U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a nozzle, in particular to an atomizing nozzle. Background Art
[0002] Atomizers have been widely used in life and production. Atomizer nozzles are the main components of atomizers. Atomizer nozzles are devices that can spray liquid into atomized form and evenly suspend it in the air.
[0003] During the use of the atomizing nozzle, the water outlet of the atomizing nozzle is small and easy to be blocked. When the atomizing nozzle fails during use, it is inconvenient to disassemble and assemble the atomizing nozzle as a whole, and it is difficult to repair. The entire atomizing nozzle needs to be discarded, which increases the cost of use. Utility Model Content
[0004] Based on this, it is necessary to provide an atomizing nozzle to address the deficiencies in the prior art.
[0005] The technical solution of the utility model is: an atomizing nozzle, which includes a main body, a fixing part installed on the main body, a water inlet pipe installed on the fixing part and extending into the main body, and a nozzle head installed on the fixing part and clamped between the fixing part and the water inlet pipe, wherein the main body is provided with a first connecting hole, a second connecting hole and a third connecting hole in sequence along its axial direction, a first internal thread is provided on the hole wall of the first connecting hole, an air inlet hole is provided on the main body, the air inlet hole is connected with the second connecting hole, a second internal thread is provided on the hole wall of the air inlet hole, and a third internal thread is provided at the tail end of the third connecting hole;
[0006] The fixing part is provided with a connector at one end close to the main body, and a receiving groove extending inwardly is provided at one end close to the main body, a fourth internal thread is provided on the inner wall of the receiving groove, and a first external thread is provided on the outer side of the connector; the water inlet pipe includes a pipe body, a first stopper connected to one end of the pipe body, and a second stopper connected to the other end of the pipe body, and the second stopper is provided with a second external thread;
[0007] During assembly, the second external thread on the water inlet pipe is installed in cooperation with the fourth internal thread of the fixing part, and the third internal thread of the main body is installed in cooperation with the first external thread of the fixing part.
[0008] In one embodiment, the second connection hole is arranged between the first connection hole and the third connection hole, the second connection hole is connected to the first connection hole and the third connection hole on both sides respectively, and the aperture of the second connection hole is smaller than that of the first connection hole and the third connection hole.
[0009] In one of the embodiments, a positioning hole is provided at one end of the fixing portion away from the main body, and the positioning hole is communicated with the receiving groove; the nozzle head includes a nozzle body and a clamping portion connected to the outer circumferential surface of the nozzle body, the nozzle head is mounted on the fixing portion, the nozzle body on the nozzle head is passed through the positioning hole, and the clamping portion on the nozzle head is clamped at the inner opening of the positioning hole of the fixing portion.
[0010] In one of the embodiments, the pipe body is provided with a main flow channel, the nozzle body is provided with a guide hole along its axial direction, the water inlet pipe is pressed against the nozzle head, and the guide hole on the nozzle head is connected with the main flow channel of the pipe body.
[0011] In one embodiment, the guide hole includes a first guide section, a second guide section and a third guide section, the second guide section is arranged between the first guide section and the third guide section, the inner diameter of the first guide section gradually increases from the direction away from the second guide section, and the inner diameter of the third guide section gradually increases from the direction away from the second guide section.
[0012] In one of the embodiments, one end of the water inlet pipe near the first limit block extends into the second connecting hole of the main body.
[0013] In one of the embodiments, a slot is provided on the first limiting block, and the slot is distributed around the outer circumference of the first limiting block. The atomizing nozzle also includes a sealing ring, which is installed on the slot and extends from the slot. The sealing ring squeezes the wall of the second connecting hole and the first limiting block.
[0014] In one embodiment, the main body, the fixing part and the water inlet pipe together form a first air intake space connected to the air inlet hole, the fixing part, the nozzle head and the water inlet pipe together form a second air intake space, and the first air intake space is connected to the second air intake space.
[0015] In one embodiment, a cutting surface is provided on the second limit block, and the cutting surface of the water inlet pipe and the fixing portion are combined to form a connecting channel, and the second air intake space and the first air intake space are connected to each other through the connecting channel.
[0016] In one of the embodiments, the nozzle head is further provided with a plurality of air guide holes, and the air guide holes extend inwardly and downwardly from the outer side of the connection between the nozzle body and the locking portion to the third guide section.
[0017] The beneficial effect of the folding chair of the utility model is that the main body, the fixing part, the water inlet pipe and the nozzle head are independently arranged, the main body, the fixing part, the water inlet pipe and the nozzle head can be quickly disassembled and assembled, and then blocked or damaged components can be replaced. The overall structure is flexible, the use cost is effectively saved, and the practicability is strong. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the structure of the atomizing nozzle of the utility model;
[0019] Figure 2 for Figure 1 An exploded view of the atomizing nozzle shown;
[0020] Figure 3 for Figure 1 A cross-sectional view of the atomizing nozzle shown;
[0021] Figure 4 for Figure 3 Enlarged view of part A. DETAILED DESCRIPTION
[0022] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.
[0023] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0025] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0026] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0027] It should be noted that when an element is referred to as being "fixed to" or "disposed 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", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.
[0028] See also Figures 1 to 4 The utility model provides an atomizing nozzle, including a main body 10, a fixing part 20 installed on the main body 10, a water inlet pipe 30 installed on the fixing part 20 and extending into the main body 10, and a nozzle head 40 installed on the fixing part 20 and clamped between the fixing part 20 and the water inlet pipe 30. The main body 10 is connected to an external compressed air source and a high-pressure water circuit. Under the action of the nozzle head 40 and the compressed gas, the liquid is sprayed out from the nozzle head 40 in the form of a spray.
[0029] The main body 10 is provided with a first connecting hole 11, a second connecting hole 12 and a third connecting hole 13 in sequence along its axial direction. The second connecting hole 12 is arranged between the first connecting hole 11 and the third connecting hole 13. Both sides of the second connecting hole 12 are respectively connected with the first connecting hole 11 and the third connecting hole 13. The aperture of the second connecting hole 12 is smaller than that of the first connecting hole 11 and the third connecting hole 13.
[0030] The first connecting hole 11 has a first internal thread 111 on its wall, the main body 10 has an air inlet hole 14 connected to the second connecting hole 12 , the air inlet hole 14 has a second internal thread 141 on its wall, and the third connecting hole 13 has a third internal thread 131 at its tail end.
[0031] The end of the fixing part 20 close to the main body 10 is provided with a connector 21, and the end of the fixing part 20 close to the main body 10 is provided with a receiving groove 22 extending inward, the inner wall of the receiving groove 22 is provided with a fourth internal thread 221, and the outer side surface of the connector 21 is provided with a first external thread 211. The end of the fixing part 20 away from the main body 10 is provided with a positioning hole 23, and the positioning hole 23 is communicated with the receiving groove 22.
[0032] The water inlet pipe 30 includes a pipe body 34, a first stopper 31 connected to one end of the pipe body 34, and a second stopper 32 connected to the other end of the pipe body 34. The pipe body 34 is provided with a main flow channel 33, and the main flow channel 33 runs through the entire pipe body 34 along the axial direction of the pipe body 34. The first stopper 31 is provided with a slot 311, and the slot 311 is distributed around the outer periphery of the first stopper 31. The utility model also includes a sealing ring 50, and the sealing ring 50 is installed on the slot 311 and extends from the slot 311. The second stopper 32 is provided with a cutting surface 322. In this embodiment, the number of the cutting surfaces 322 is two, and the two cutting surfaces 322 are arranged on opposite sides of the second stopper 32. The second stopper 32 is provided with a second external thread 321 between the two cutting surfaces 322.
[0033] The nozzle head 40 includes a nozzle body 41 and a clamping portion 42 connected to the outer circumferential surface of the nozzle body 41. The nozzle body 41 is provided with a guide hole 43 along its axial direction. The guide hole 43 includes a first guide section 431, a second guide section 432 and a third guide section 433. The second guide section 432 is provided between the first guide section 431 and the third guide section 433. The inner diameter of the first guide section 431 gradually increases from the direction away from the second guide section 432, and the third guide section 433 gradually increases from the direction away from the second guide section 432. The nozzle head 40 is also provided with a plurality of air guide holes 44, which extend inward and downward from the outer side of the connection between the nozzle body 41 and the clamping portion 42 to the third guide section 433.
[0034] During assembly, the nozzle head 40 is mounted on the fixing part 20, the nozzle body 41 on the nozzle head 40 is inserted into the positioning hole 23, the clamping part 42 on the nozzle head 40 is clamped at the inner opening of the positioning hole 23 of the fixing part 20, the second external thread 321 of the second limiting block 32 on the water inlet pipe 30 is matched with the fourth internal thread 221 of the fixing part 20, the water inlet pipe 30 presses the nozzle head 40, and the guide hole 43 on the nozzle head 40 is connected with the main flow channel 33 of the pipe body 34. The end of the water inlet pipe 30 near the first limiting block 31 extends into the second connecting hole 12 of the main body 10, and the sealing ring 50 squeezes the hole wall of the second connecting hole 12 and the first limiting block 31. The third internal thread 131 of the main body 10 is matched with the first external thread 211 of the fixing part 20.
[0035] The fixing portion 20, the nozzle head 40 and the water inlet pipe 30 are surrounded by a second air inlet space 200, and the second air inlet space 200 is connected to the third guide section 433 through the air guide hole 44. The main body 10, the fixing portion 20 and the water inlet pipe 30 are surrounded by a first air inlet space 100 connected to the air inlet hole 14, and the cutting surface 322 of the water inlet pipe 30 and the fixing portion 20 are surrounded by a connecting channel, and the second air inlet space 200 and the first air inlet space 100 are connected to each other through the connecting channel.
[0036] During operation, the air inlet 14 and the first connection hole 11 are connected to the external compressed air source and the high-pressure water circuit respectively by threaded installation. The liquid further flows at high speed under the guidance of the second guide section 432 of the nozzle head 40. Due to the friction and pressure difference between the liquid and the inner wall of the pipeline, many small vortices and tearing of droplets appear on the surface of the liquid. When the droplets encounter the air flow at the nozzle outlet, they will be torn into smaller droplets. During the tearing process, the surface area of the droplets increases, making the droplets thinner and forming atomization.
[0037] The beneficial effect of the folding chair of the utility model is that by independently arranging the main body 10, the fixing part 20, the water inlet pipe 30, and the nozzle head 40, the main body 10, the fixing part 20, the water inlet pipe 30, and the nozzle head 40 can be quickly disassembled and assembled, and then blocked or damaged components can be replaced. The overall structure is flexible, the use cost is effectively saved, and the practicability is strong.
[0038] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0039] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.
Claims
1. An atomizing nozzle, characterized in that: The invention comprises a main body, a fixing part installed on the main body, a water inlet pipe installed on the fixing part and extending into the main body, and a nozzle head installed on the fixing part and clamped between the fixing part and the water inlet pipe, wherein the main body is provided with a first connecting hole, a second connecting hole and a third connecting hole in sequence along its axial direction, a first internal thread is provided on the hole wall of the first connecting hole, an air inlet hole is provided on the main body, the air inlet hole is connected with the second connecting hole, a second internal thread is provided on the hole wall of the air inlet hole, and a third internal thread is provided at the tail end of the third connecting hole; The fixing part is provided with a connector at one end close to the main body, and a receiving groove extending inwardly is provided at one end close to the main body, a fourth internal thread is provided on the inner wall of the receiving groove, and a first external thread is provided on the outer side of the connector; the water inlet pipe includes a pipe body, a first stopper connected to one end of the pipe body, and a second stopper connected to the other end of the pipe body, and the second stopper is provided with a second external thread; During assembly, the second external thread on the water inlet pipe is installed in cooperation with the fourth internal thread of the fixing part, and the third internal thread of the main body is installed in cooperation with the first external thread of the fixing part.
2. The atomizing nozzle according to claim 1, characterized in that: The second connection hole is arranged between the first connection hole and the third connection hole. Two sides of the second connection hole are respectively connected with the first connection hole and the third connection hole. The aperture of the second connection hole is smaller than that of the first connection hole and the third connection hole.
3. The atomizing nozzle according to claim 1, characterized in that: A positioning hole is provided at one end of the fixing portion away from the main body, and the positioning hole is communicated with the receiving groove; the nozzle head includes a nozzle body and a clamping portion connected to the outer circumferential surface of the nozzle body, the nozzle head is installed on the fixing portion, the nozzle body on the nozzle head is passed through the positioning hole, and the clamping portion on the nozzle head is clamped at the inner side opening of the positioning hole of the fixing portion.
4. The atomizing nozzle according to claim 3, characterized in that: The pipeline body is provided with a main flow channel, the nozzle body is provided with a flow guide hole along its axial direction, the water inlet pipeline presses the nozzle head, and the flow guide hole on the nozzle head is connected with the main flow channel of the pipeline body.
5. The atomizing nozzle according to claim 4, characterized in that: The guide hole includes a first guide section, a second guide section and a third guide section. The second guide section is arranged between the first guide section and the third guide section. The inner diameter of the first guide section gradually increases from a direction away from the second guide section, and the inner diameter of the third guide section gradually increases from a direction away from the second guide section.
6. The atomizing nozzle according to claim 3, characterized in that: One end of the water inlet pipe close to the first limit block extends into the second connecting hole of the main body.
7. The atomizing nozzle according to claim 6, characterized in that: The first limiting block is provided with a slot, and the slot is distributed around the outer circumference of the first limiting block. The atomizing nozzle also includes a sealing ring, which is installed on the slot and extends from the slot. The sealing ring squeezes the wall of the second connecting hole and the first limiting block.
8. The atomizing nozzle according to claim 6, characterized in that: The main body, the fixing part and the water inlet pipe together form a first air inlet space connected to the air inlet hole, the fixing part, the nozzle head and the water inlet pipe together form a second air inlet space, and the first air inlet space is connected to the second air inlet space.
9. The atomizing nozzle according to claim 8, characterized in that: The second limiting block is provided with a cutting surface, and the cutting surface of the water inlet pipe and the fixing portion are combined to form a connecting channel, and the second air inlet space and the first air inlet space are connected to each other through the connecting channel.
10. The atomizing nozzle according to claim 9, characterized in that: The nozzle head is also provided with a plurality of air guide holes, and the air guide holes extend inwardly and downwardly from the outer side of the connection between the nozzle body and the clamping part to the third guide section.