High-pressure air nozzle device
By designing a retractable high-pressure air nozzle device, the problem of frequent nozzle replacement caused by changes in the specifications of the objects to be processed was solved. This enabled flexible adjustment and precise positioning of the nozzle length, improving production efficiency and quality, and saving manpower, material resources, and financial resources.
Patent Information
- Application Number
- CN202520025981.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-01-06
AI Technical Summary
In industrial production, when the size of the objects to be processed varies, it is necessary to frequently change nozzles of different lengths, which makes the replacement process cumbersome, consumes a lot of manpower, material resources and financial resources, and affects production efficiency.
Design a high-pressure air nozzle device, including a base and a telescopic nozzle head. The nozzle head can extend and retract between a first position and a second position to adapt to the distance of objects of different sizes. The nozzle is made of metal, and the connection methods include thread, flange, ferrule and welding to achieve flexible changes in nozzle length.
It eliminates the need for frequent nozzle replacements, allows for flexible adjustment of nozzle length, is suitable for multiple objects, provides precise positioning, saves manpower, material resources, and financial resources, improves production efficiency and quality, and reduces costs.
Smart Images

Figure CN223823631U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of quenching process technology, and in particular to a high-pressure air nozzle device. Background Technology
[0002] High-pressure air is used in various industrial production processes, typically through nozzles. In practical applications, a common challenge is that different nozzle lengths are required to ensure optimal work quality due to the varying sizes and specifications of the objects being processed. In other words, for objects of different sizes, nozzles of appropriate lengths are usually designed and replaced on-site; for example, a long nozzle is used when a long nozzle is required, and a short nozzle is used when a short nozzle is needed.
[0003] However, when the number of nozzles used reaches tens of thousands, this existing replacement method reveals many drawbacks. The replacement process requires a large amount of manpower, material resources, and financial support, and is time-consuming, making the entire process extremely cumbersome and complicated.
[0004] Therefore, existing technologies still need improvement. Utility Model Content
[0005] One of the technical problems that this utility model aims to solve is that when the size of the objects to be processed is different, it is necessary to frequently change the nozzle of the corresponding length, which is not suitable for situations where there are a large number of objects to be processed, and the process of changing the nozzle is cumbersome, which is not conducive to efficient production of enterprises.
[0006] To address the aforementioned technical problems, some embodiments of this utility model disclose a high-pressure air nozzle device, which includes:
[0007] Base;
[0008] A nozzle mounted on the base includes a body and a head. The body is fixed relative to the head and connected to the base. The head is retractable relative to the body between a first position and a second position.
[0009] In some embodiments, the length by which the head extends and retracts between the first and second positions is adapted to the distance between the objects to be sprayed.
[0010] In some embodiments, the head of the nozzle is nested inside the body of the nozzle and contacts the inner wall of the body.
[0011] In some embodiments, the nozzle head has a matrix of multiple nozzle holes evenly distributed on its head.
[0012] In some embodiments, the nozzle head has a plurality of concentric circular nozzle holes evenly distributed.
[0013] In some embodiments, the nozzle is made of metal.
[0014] In some embodiments, the body of the nozzle is connected to the base by a threaded connection.
[0015] In some embodiments, the body of the nozzle is connected to the base via a flange.
[0016] In some embodiments, the body of the nozzle is connected to the base via a locking sleeve.
[0017] In some embodiments, the body of the nozzle is welded to the base.
[0018] By adopting the above technical solution, this utility model has at least the following beneficial effects: This utility model provides a high-pressure air nozzle device, including a base and a nozzle mounted on the base. The nozzle includes a head and a body, the body being fixed relative to the head and connected to the base, and the head being extendable and retractable relative to the body between a first position and a second position. With the high-pressure air nozzle device provided by this application, for objects of different sizes, there is no need to remove and replace the nozzle. The nozzle length can be flexibly changed through simple, convenient, and quick operation, and it is applicable to a large number of objects to be processed. It also allows for precise positioning, perfectly meeting the usage requirements of objects of different sizes. This not only effectively avoids the inconvenience caused by frequent nozzle replacement, but also achieves significant savings in manpower, material resources, and financial resources, creating extremely favorable conditions for enterprises to improve production efficiency and ensure object quality, thus contributing to cost reduction and efficiency improvement. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a schematic diagram of a high-pressure air nozzle device disclosed in some embodiments of the present invention.
[0021] Explanation of reference numerals in the attached figures:
[0022] 1. Base; 2. Nozzle; 3. Main body; 4. Head; 5. First position; 6. Second position; 100. High-pressure air nozzle device. Detailed Implementation
[0023] The embodiments of this disclosure will be further described in detail below with reference to the accompanying drawings and examples. The detailed description of the embodiments and the accompanying drawings are used to illustrate the principles of this disclosure by way of example, but should not be used to limit the scope of this disclosure. This disclosure can be implemented in many different forms and is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
[0024] These embodiments are provided to make the disclosure thorough and complete, and to fully express the scope of the disclosure to those skilled in the art. It should be noted that, unless otherwise specifically stated, the relative arrangement of components and steps, material composition, numerical expressions, and values set forth in these embodiments should be interpreted as exemplary only and not as limiting.
[0025] It should be noted that, in the description of this disclosure, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," and "outer," etc., indicating orientation or positional relationship, are only for the convenience of describing this disclosure and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this disclosure. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0026] Furthermore, the terms "first," "second," and similar terms used in this disclosure do not indicate any order, quantity, or importance, but are merely used to distinguish different parts. "Vertical" is not strictly vertical, but within the permissible margin of error. "Parallel" is not strictly parallel, but within the permissible margin of error. Terms such as "including" or "contains" mean that the element preceding the word encompasses the element listed after the word, and do not exclude the possibility of encompassing other elements as well.
[0027] It should also be noted that, in the description of this disclosure, unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this disclosure depending on the specific circumstances. When a particular device is described as being located between a first device and a second device, an intermediary device may or may not be present between the particular device and the first or second device.
[0028] All terms used in this disclosure have the same meaning as understood by one of ordinary skill in the art to which this disclosure pertains, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries should be interpreted as having meanings consistent with their meanings in the context of the relevant art, and not as idealized or highly formalized, unless expressly defined herein.
[0029] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, they should be considered part of the specification.
[0030] like Figure 1 As shown, Figure 1 This is a schematic diagram of a high-pressure air nozzle device 100 disclosed in some embodiments of the present invention. The high-pressure air nozzle device 100 includes a base 1 and a nozzle 2 mounted on the base 1. The nozzle 2 includes a body 3 and a head 4. The body 3 is fixed in position relative to the head 4, and the head 4 can extend and retract relative to the body 3 between a first position 5 and a second position 6. With the high-pressure air nozzle device 100 provided in this application, for objects of different sizes to be processed, there is no need to remove and replace the nozzle 2. The length of the nozzle 2 can be flexibly changed between the first position 5 and the second position 6 through simple, convenient, and quick operation. It is applicable to a large number of objects to be processed and can accurately position them, perfectly meeting the usage requirements of objects of different sizes. This not only effectively avoids the inconvenience caused by frequent replacement of the nozzle 2, but also achieves significant savings in manpower, material resources, and financial resources, creating extremely favorable conditions for enterprises to improve production efficiency and ensure the quality of objects, thus contributing to cost reduction and efficiency improvement.
[0031] According to several embodiments of this utility model, the extension length of the nozzle head 4 between the first position 5 and the second position 6 is adapted to the distance between the objects to be sprayed. The nozzle head 4 can flexibly extend and retract between the first position 5 and the second position 6. For example, if the object to be sprayed is relatively close to the nozzle 2, the nozzle head 4 will retract to a suitable length, such as near the first position 5, so that the high-pressure air ejected from the nozzle 2 can act on the surface of the object at an appropriate angle, force, and coverage, avoiding uneven spraying or damage to the object due to excessive impact caused by too close a distance. Furthermore, if the object to be sprayed is placed far from the nozzle 2, the nozzle head 4 will automatically extend towards the second position 6. By reasonably lengthening the extension length, it cleverly compensates for problems such as insufficient spray coverage and insufficient spraying force that may occur due to increased distance. After such extension adjustment, the high-pressure air ejected from the nozzle head 4 can evenly and effectively cover all parts of the object that need to be treated, thus meeting the corresponding operational requirements. While ensuring high-quality spraying operations, the flexibility and practicality of nozzle 2 application are greatly improved.
[0032] According to several embodiments of this utility model, the head 4 of the nozzle 2 is nested inside the body 3 of the nozzle 2 and contacts the inner wall of the body 3. More specifically, the body 3 of the nozzle 2 has a specific tubular structure, forming a hollow chamber inside, the inner wall of which has high smoothness and dimensional accuracy. The head 4 of the nozzle 2 is shaped to fit the internal space of the body 3, and is usually tubular or tubular in design, with its outer diameter slightly smaller than the inner diameter of the internal chamber of the body 3, so that the head 4 can be smoothly nested inside the body 3. The head 4 nesting inside and contacting the body 3 forms an organic whole in structure, which can ensure that the head 4 can flexibly extend and retract between the first position 5 and the second position 6.
[0033] According to several embodiments of this utility model, the head 4 of the nozzle 2 has a plurality of nozzle holes evenly distributed in a matrix. The matrix of nozzle holes enables the ejected high-pressure air to form multiple dispersed small jets. These small jets cooperate with each other to achieve a large-area and relatively uniform coverage effect in the spray direction. Compared to a nozzle 2 with a single nozzle hole, its spray range is expanded, effectively meeting the processing needs of larger objects or areas.
[0034] According to several embodiments of this utility model, the nozzle 2 has multiple concentric circular spray holes evenly distributed on its head 4. This concentric circular layout allows for a synergistic impact effect in both the central and peripheral areas during spraying. The concentrated spray from the central nozzle holes generates a certain converging impact force, which can enhance the treatment of areas near the center that require focused attention.
[0035] According to several embodiments of this utility model, the nozzle 2 is made of metal. Metal materials have good wear resistance, especially nozzles 2 made of metals with high hardness or metal materials that have undergone special heat treatment or surface treatment. They can effectively resist wear under conditions such as high-speed fluid flow and possible scouring by solid particles.
[0036] According to several embodiments of this utility model, the body 3 of the nozzle 2 is connected to the base 1 by a thread. The outer surface of the high-pressure air nozzle 2 has external threads, and correspondingly, the base 1 is provided with a matching internal thread hole, which facilitates the installation, disassembly and replacement of the nozzle.
[0037] According to several embodiments of this utility model, the body 3 of the nozzle 2 is connected to the base 1 via a flange. Flange connections are often used when the high-pressure air nozzle 2 and base 1 are large in size, operate at high pressure, or require better connection stability and sealing.
[0038] According to several embodiments of this utility model, the main body 3 of the nozzle 2 is connected to the base 1 by a locking sleeve. The base 1 has an annular groove or a flexible sleeve structure, and the nozzle 2 is designed with a matching protrusion or outline. During installation, the nozzle 2 is aligned with the groove or sleeve position of the base 1, and then the nozzle 2 is gently pressed or rotated to make the corresponding part of the nozzle 2 snap into the groove or be held and fixed by the sleeve structure.
[0039] According to several embodiments of this utility model, the main body 3 of the nozzle 2 is welded to the base 1. When the requirements for the connection strength and sealing between the high-pressure air nozzle 2 and the base 1 are extremely high, and the nozzle 2 is almost never replaced afterward, welding can be used for installation.
[0040] The above embodiments have provided a detailed description of the high-pressure air nozzle device 100 of this utility model. Thus, the embodiments of this disclosure have been described in detail. With the high-pressure air nozzle device 100 provided by this application, for objects of different sizes to be processed, there is no need to remove and replace the nozzle 2. Through simple, convenient, and quick operation, the length of the nozzle 2 can be flexibly changed between the first position 5 and the second position 6. It is applicable to a large number of objects to be processed and can accurately position them, perfectly meeting the usage requirements of objects of different sizes. This not only effectively avoids the inconvenience caused by frequent nozzle 2 replacements, but also achieves significant savings in manpower, material resources, and financial resources, creating extremely favorable conditions for enterprises to improve production efficiency and ensure object quality, thus contributing to cost reduction and efficiency improvement.
[0041] To avoid obscuring the concept of this disclosure, some details known in the art have not been described. Those skilled in the art will fully understand how to implement the technical solutions disclosed herein based on the above description.
[0042] While specific embodiments of this disclosure have been described in detail by way of examples, those skilled in the art should understand that the examples are for illustrative purposes only and not intended to limit the scope of this disclosure. Those skilled in the art should understand that modifications can be made to the above embodiments or equivalent substitutions can be made to some technical features without departing from the scope and spirit of this disclosure. In particular, as long as there is no structural conflict, the technical features mentioned in the various embodiments can be combined in any manner.
Claims
1. A high-pressure air nozzle device, characterized in that, include: Base; A nozzle mounted on the base includes a body and a head. The body is fixed relative to the head and connected to the base. The head is retractable relative to the body between a first position and a second position.
2. The high-pressure air nozzle device according to claim 1, characterized in that, The length by which the head extends and retracts between the first and second positions is adapted to the distance between the objects to be sprayed.
3. The high-pressure air nozzle device according to claim 1, characterized in that, The head of the nozzle is nested inside the body of the nozzle and contacts the inner wall of the body.
4. The high-pressure air nozzle device according to claim 1, characterized in that, The nozzle head has multiple spray holes evenly distributed in a matrix.
5. The high-pressure air nozzle device according to claim 1, characterized in that, The nozzle head has multiple concentric circular nozzle holes evenly distributed.
6. The high-pressure air nozzle device according to claim 1, characterized in that, The nozzle is made of metal.
7. The high-pressure air nozzle device according to claim 1, characterized in that, The nozzle body is connected to the base by a thread.
8. The high-pressure air nozzle device according to claim 1, characterized in that, The nozzle body is connected to the base via a flange.
9. The high-pressure air nozzle device according to claim 1, characterized in that, The nozzle body is connected to the base via a locking sleeve.
10. The high-pressure air nozzle device according to claim 1, characterized in that, The main body of the nozzle is welded to the base.