CN219615823U

CN219615823U - Air nozzle

Info

Publication number: CN219615823U
Application number: CN202320567707.5U
Authority: CN
Inventors: 王连国
Original assignee: Weiye Ecological Environmental Engineering Dalian Group Co ltd
Current assignee: Weiye Ecological Environmental Engineering Dalian Group Co ltd
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2023-09-01
Anticipated expiration: 2033-03-22

Abstract

The utility model belongs to the technical field of air nozzles, in particular to an air nozzle, which comprises a nozzle outer shell, a nozzle inner shell, a control component and an adjusting component, wherein a plurality of grooves are formed in the outer side of the nozzle outer shell, injection holes I are formed in the grooves, injection holes II are formed in the top end of the nozzle outer shell, the nozzle inner shell is slidably arranged in the nozzle outer shell, a plurality of through holes are formed in the inner wall of the nozzle inner shell, the through holes are respectively matched with the corresponding injection holes I, the control component is arranged on the inner wall of the nozzle inner shell, and the control component is matched with the injection holes II. The device has reasonable design and simple and convenient operation, can convert the first injection hole and the second injection hole for injecting the compressed air according to actual use requirements, effectively improves the applicability of the device, and can ensure the sealing effect of the first injection hole or the second injection hole which are kept in an inactive state after conversion.

Description

Air nozzle

Technical Field

The utility model relates to the technical field of air nozzles, in particular to an air nozzle.

Background

The air nozzle can increase the pressure of compressed air flow to 25 times or more by the coanda effect and the micro-directional effect of the nozzle, the compressed air sprayed out of the periphery of the nozzle is entrained into the air flow along the outer wall of the nozzle, the air flow has high capacity and high spraying speed, the consumption of air can be reduced to the greatest extent, the nozzle is involved in spraying equipment and the like, but the traditional air nozzle is inconvenient to adjust when spraying the compressed air, and the spraying operation is carried out in a single mode by a plurality of skills, so the air nozzle has the defects of poor applicability and single use environment, and the utility model provides the air nozzle for solving the problems.

Disclosure of Invention

The utility model aims to solve the defects of the prior art and provides an air nozzle.

The technical aim of the utility model is realized by the following technical scheme: the air nozzle comprises a nozzle outer shell, a nozzle inner shell, a control assembly and an adjusting assembly;

the spray nozzle comprises a nozzle shell, and is characterized in that a plurality of grooves are formed in the outer side of the nozzle shell, first spray holes are formed in the grooves, second spray holes are formed in the top end of the nozzle shell, the nozzle inner shell is slidably mounted in the nozzle shell, a plurality of through holes are formed in the inner wall of the nozzle inner shell and are respectively matched with the corresponding first spray holes, a control component is arranged on the inner wall of the nozzle inner shell and is matched with the second spray holes, an arc-shaped opening is formed in the inner wall of the nozzle shell, and an adjusting component is arranged in the arc-shaped opening and is connected with the nozzle inner shell and the nozzle shell.

Preferably, the adjusting part comprises an adjusting screw, a knob, an arc block and two fixing blocks, wherein the two fixing blocks are fixedly arranged on the outer shell of the nozzle, the arc block is slidably arranged in the arc opening and fixedly connected with the inner shell of the nozzle, the same adjusting screw is rotatably arranged on the two fixing blocks, the knob is arranged on the bottom end fixing sleeve of the adjusting screw, and the adjusting screw is in threaded connection with the arc block.

Preferably, the same guide rod is fixedly arranged on the inner wall of the top and the inner wall of the bottom of the arc-shaped opening, and the arc-shaped block is in sliding connection with the guide rod.

Preferably, the control assembly comprises a supporting rod and a plug rod, the supporting rod is horizontally and fixedly arranged on the inner wall of the inner shell of the nozzle, the plug rod is radially and fixedly arranged on the supporting rod, and the plug rod is hermetically and slidably arranged in the second injection hole.

Preferably, the outer bottom end of the nozzle outer shell is provided with external threads.

Preferably, sealing rings are fixedly arranged at the top end and the bottom end of the inner shell of the nozzle, and the outer peripheral surface of the sealing ring is in sliding sealing contact with the inner wall of the outer shell of the nozzle.

Preferably, the top side of the inner wall of the nozzle outer shell is in a conical shape, a round table-shaped sealing plug is fixedly sleeved on the inserted link, and the outer side surface of the round table-shaped sealing plug is in sealing butt joint with a part of the conical shape of the inner wall of the nozzle outer shell.

The beneficial effects of the utility model are as follows: according to the utility model, the conversion between the second injection hole and the first injection hole can be realized through the arranged adjusting component and the control component, the adjustment is convenient, the applicability of the device can be effectively improved, the sealing state of the first injection hole or the second injection hole can be ensured to be kept after the conversion through the arrangement of the sealing ring and the circular truncated cone-shaped sealing plug, the normal use of the device can be effectively ensured, and the device has the advantages of simple structure and good operation convenience.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of an air nozzle according to the present utility model;

FIG. 2 is a schematic cross-sectional view of an air nozzle according to the present utility model;

FIG. 3 is a schematic view of the structure of the portion A of the air nozzle according to the present utility model;

fig. 4 is a schematic structural diagram of a portion B of the air nozzle according to the present utility model.

In the figure: 1. a nozzle outer housing; 11. a groove; 12. an injection hole I; 13. an external thread; 14. a second injection hole; 15. an arc-shaped opening; 16. a guide rod; 2. a nozzle inner housing; 21. a through hole; 22. a support rod; 23. a rod; 3. an arc-shaped block; 4. a fixed block; 41. adjusting a screw rod; 42. and (5) a knob.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

Referring to fig. 1-4, the air nozzle comprises a nozzle outer shell 1 and a nozzle inner shell 2 which is slidably mounted on the inner wall of the nozzle outer shell 1, wherein a plurality of grooves 11 are formed in the outer side of the nozzle outer shell, a first spray hole 12 is formed in each of the plurality of grooves 11, a second spray hole 14 is formed in the top end of the nozzle outer shell 1, a plurality of through holes 21 are formed in the inner wall of the nozzle inner shell 2, the plurality of through holes 21 are respectively matched with the corresponding first spray hole 12, a supporting rod 22 is horizontally and fixedly mounted on the inner wall of the nozzle inner shell 2, a plug rod 23 is radially and fixedly mounted on the supporting rod 22, the plug rod 23 is hermetically and slidably mounted in the second spray hole 14, the plug rod 23 can be controlled to realize the on-off control of the second spray hole 14 along with the position adjustment of the nozzle inner shell 2, an arc opening 15 is formed in the inner wall of the nozzle outer shell 1, two fixing blocks 4 are fixedly mounted on the nozzle outer shell 1, an arc 3 is slidably mounted in the arc opening 15, the arc 3 is fixedly connected with the nozzle inner shell 2, the same adjusting screw 41 is rotatably mounted on the two fixing blocks 4, a bottom end fixing sleeve of the adjusting screw 41 is provided with a knob 42, and the adjusting screw 41 is in a position of the adjusting screw rod 2 is in a position along the inner wall of the nozzle outer shell 2.

In this embodiment, the same guide rod 16 is fixedly installed on the top inner wall and the bottom inner wall of the arc-shaped opening 15, and the arc-shaped block 3 is slidably connected with the guide rod 16, so that the arc-shaped block 3 can be guided, and can stably slide along the arc-shaped opening 15.

In this embodiment, the top and the bottom of the inner casing 2 of the nozzle are all fixedly provided with sealing rings, the outer peripheral surface of each sealing ring is in sliding sealing contact with the inner wall of the outer casing 1 of the nozzle, so that the gas leakage phenomenon can be avoided at the position between the inner casing 2 of the nozzle and the outer casing 1 of the nozzle, the top side of the inner wall of the outer casing 1 of the nozzle is in conical arrangement, a round table-shaped sealing plug is fixedly sleeved on the inserted link 23, and the outer side surface of the round table-shaped sealing plug is in sealing abutting connection with the conical part of the inner wall of the outer casing 1 of the nozzle, so that the sealing effect of the second injection hole 14 can be ensured.

In this embodiment, the external thread 13 is provided at the bottom end of the outer side of the nozzle housing 1, so that the device can be conveniently mounted at a desired position for use, and can be conveniently detached.

Working principle: when the jet nozzle is used, the nozzle outer shell 1 is firstly installed at a required use position through the external thread 13, when jet is required to be performed through the jet hole II 14, the adjusting screw 41 is rotated through the knob 42 to control the arc block 3 to slide downwards along the arc opening 15, so that the inserting rod 23 can be separated from the jet hole II 14, meanwhile, the round platform-shaped sealing plug is separated from the sealing abutting state with the inner wall of the nozzle outer shell 1, so that the jet hole II 14 can be controlled to perform jet operation when compressed air is conveyed upwards from the lower part of the nozzle outer shell 1, when the jet hole I is required to be used for jet, the adjusting screw 41 is reversely rotated to enable the adjusting screw 41 to control the arc block 3 to move upwards to the position shown in fig. 2 and 4, and therefore, the through holes 21 are respectively located on the same axis with the corresponding jet hole I12, and simultaneously, under the cooperation of the supporting rod 22 and the inserting rod 23, the inserting rod 23 can be inserted into the hole II 14, and the round platform-shaped sealing plug is abutted on the top inner wall of the nozzle outer shell 1, so that the jet hole II 14 can be ensured to be in a sealing state.

The air nozzle provided by the utility model is described in detail above. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims

1. The air nozzle is characterized by comprising a nozzle outer shell, a nozzle inner shell, a control assembly and an adjusting assembly;

2. An air nozzle as claimed in claim 1, wherein: the adjusting component comprises an adjusting screw, a knob, an arc-shaped block and two fixed blocks, wherein the two fixed blocks are fixedly arranged on the outer shell of the nozzle, the arc-shaped block is slidably arranged in the arc-shaped opening, the arc-shaped block is fixedly connected with the inner shell of the nozzle, the same adjusting screw is rotatably arranged on the two fixed blocks, the knob is sleeved at the bottom end of the adjusting screw, and the adjusting screw is in threaded connection with the arc-shaped block.

3. An air nozzle as claimed in claim 2, wherein: the arc-shaped opening is characterized in that the same guide rod is fixedly arranged on the inner wall of the top of the arc-shaped opening and the inner wall of the bottom of the arc-shaped opening, and the arc-shaped block is in sliding connection with the guide rod.

4. An air nozzle as claimed in claim 1, wherein: the control assembly comprises a supporting rod and a inserted link, the supporting rod is horizontally and fixedly arranged on the inner wall of the inner shell of the nozzle, the inserted link is radially and fixedly arranged on the supporting rod, and the inserted link is hermetically and slidably arranged in the second injection hole.

5. An air nozzle as claimed in claim 1, wherein: and the bottom end of the outer side of the nozzle outer shell is provided with external threads.

6. An air nozzle as claimed in claim 1, wherein: and sealing rings are fixedly arranged at the top end and the bottom end of the inner shell of the nozzle, and the outer peripheral surface of the sealing ring is in sliding sealing contact with the inner wall of the outer shell of the nozzle.

7. An air nozzle as claimed in claim 1, wherein: the top side of the inner wall of the nozzle outer shell is in a conical shape, a round table-shaped sealing plug is fixedly sleeved on the inserted link, and the outer side face of the round table-shaped sealing plug is in sealing butt joint with a part of the conical shape of the inner wall of the nozzle outer shell.