CN220919698U - High-pressure atomization spraying device - Google Patents
High-pressure atomization spraying device Download PDFInfo
- Publication number
- CN220919698U CN220919698U CN202322764162.XU CN202322764162U CN220919698U CN 220919698 U CN220919698 U CN 220919698U CN 202322764162 U CN202322764162 U CN 202322764162U CN 220919698 U CN220919698 U CN 220919698U
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- Prior art keywords
- spray
- assembly
- pipe
- spray head
- tube
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- 238000005507 spraying Methods 0.000 title claims abstract description 43
- 238000000889 atomisation Methods 0.000 title claims abstract description 16
- 239000007921 spray Substances 0.000 claims abstract description 82
- 239000000463 material Substances 0.000 claims abstract description 26
- 230000006835 compression Effects 0.000 claims abstract description 21
- 238000007906 compression Methods 0.000 claims abstract description 21
- 210000001503 joint Anatomy 0.000 claims abstract description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 11
- 230000008901 benefit Effects 0.000 abstract description 5
- 239000003973 paint Substances 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of paint spraying, and relates to a high-pressure atomization spraying device. The device comprises a fixed component, a spray pipe component and a spray head; the spray pipe assembly is of a tubular structure, one end of the spray pipe assembly is in butt joint with the fixing assembly, and the other end of the spray pipe assembly is connected with the spray head; an air compression pipeline is arranged in the fixing assembly and is used for receiving compressed air; the spray pipe assembly comprises an outer pipe and an inner pipe, and the outer pipe wraps the inner pipe; wherein a cavity tube is arranged between the inner tube and the outer tube; the upper end of the spray head is connected with the lower end of the outer tube; a gap is arranged between the spray head and the outer wall of the inner tube and is used for conveying compressed air to the quincuncial through holes. The utility model has the advantages of simple integral structure, reliable and easy realization of functions, obvious effect, comprehensive operation, high operation efficiency and good spraying effect on the aspects of high-temperature material supply, atomization and spraying of civil sensor element spraying.
Description
Technical Field
The utility model belongs to the technical field of paint spraying, and relates to a high-pressure atomization spraying device.
Background
In normal operation of the sensor spray industry, the spray gun system provides paint to the spray device, and the spray gun is an important component of the spray gun system, and the quality of atomization performance directly influences the formation of a spray effect.
The existing spray gun adopts the mode that gas and materials are supplied by pipelines, the occupied space of spray gun device equipment is large, the maintenance loss of the gas supply pipeline is large, and the operation of supplying high-temperature materials, small space inner cavities and the like is limited, so that the spraying efficiency is affected.
Based on this, the following technical problems need to be solved by the conventional high-pressure atomization spraying device:
1. For target spraying areas in special industries, particularly the narrow target spraying areas encountered during spraying operation on the inner surface and the outer surface of a civil sensor, the target spraying areas cannot be sprayed due to limited operation space, and air leakage and vertical flow phenomena are easy to generate in the spraying process.
2. For the temperature sensor, the spraying of high-temperature materials belongs to common operation, but the common spraying device is difficult to meet the conveying and spraying problems of the high-temperature materials, and the phenomena of part corrosion and poor spraying are easily generated.
Disclosure of utility model
In view of the above, the utility model provides a high-pressure atomization spraying device which has the advantages of simple overall structure, reliable and easy realization of functions, obvious effect, comprehensive operation, high operation efficiency and good spraying effect on the aspects of high-temperature material supply, atomization and spraying of civil sensor spraying.
The technical scheme of the utility model is as follows:
the high-pressure atomization spraying device is characterized by comprising a fixing assembly, a spray pipe assembly and a spray head; one end of the spray pipe assembly is in butt joint with the fixing assembly, and the other end of the spray pipe assembly is connected with the spray head;
An air compression pipeline is arranged in the fixing assembly and is used for receiving compressed air;
The spray pipe assembly comprises an outer pipe and an inner pipe which are coaxially sleeved; the annular cavity between the inner tube and the outer tube is a cavity tube;
The cavity pipe is communicated with the air compression pipeline;
the upper end of the inner tube is connected with a fixing assembly for receiving materials;
a quincuncial spray hole (5) communicated with the lower end of the inner pipe is arranged in the spray head;
the upper end of the spray head is connected with the lower end of the outer tube;
And a gap is formed between the spray head and the outer wall of the inner tube and is used for conveying compressed air to the quincuncial spray holes.
On the basis of the scheme, the fixing assembly is further provided with an inner limit opening, an outer limit groove and a bottom limit groove; the inner limit opening is a groove and is arranged in the fixing assembly and used for limiting a pipeline for receiving compressed air and materials; the outer surface of the fixing component is provided with two annular steps which are respectively used as an outer limit groove and a bottom limit groove.
On the basis of the scheme, further, the spray pipe assembly is detachably connected with the fixing assembly.
On the basis of the scheme, one end of the outer tube is fixedly connected with the threads of the fixing assembly through external threads, and the other end of the outer tube is fixedly connected with the threads of the spray head through internal threads.
On the basis of the scheme, one end of the air compression pipeline is further communicated with the end face of the groove of the inner limit port; the air compression pipeline is obliquely inserted into the butt joint cavity pipe according to a direction which forms a set included angle with the end face of the inner limit opening.
On the basis of the scheme, the four air compression pipelines are further distributed at equal intervals along the circumferential direction.
On the basis of the scheme, further, the fixing component, the spray pipe component and the spray head are made of stainless steel materials.
Advantageous effects
The utility model has simple integral structure, reliable function and easy realization, and improves the stability and the tightness of the external pipeline and the device; the continuous and stable supply of high-temperature materials is ensured.
And (II) the design of the quincuncial spray holes is suitable for a narrow spray environment, and has the functions of increasing atomization effect, increasing spray area, providing spray efficiency and preventing vertical flow.
The high-pressure atomization spraying device can solve the problems that a target spraying surface is narrow and an operation space is limited in the sensor element spraying industry; the detachable spray pipe assembly is matched, and the spray pipe assembly is changed to be different in size and length and suitable for different spraying environments.
And (IV) the stainless steel material has the characteristic of high and low temperature non-deformation, prolongs the service life of main parts of the device, ensures that the main parts have corrosion resistance and has good economic benefit.
Drawings
Fig. 1 is a front view of a high pressure atomizing spray apparatus according to the present utility model.
Fig. 2 is a top view of the high pressure atomizing spray apparatus of the present utility model.
Wherein, 1-outer limit groove, 2-outer tube, 3-inner tube, 4-shower nozzle, 5-plum blossom form orifice, 6-screw thread, 7-fixed subassembly, 8-interior limit mouth, 9-end limit groove, 10-cavity pipe, 11-air compression pipeline.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Preferred embodiments of the present utility model are shown in the drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
Referring to fig. 1 and 2, the present utility model provides a high pressure atomizing spray apparatus as an atomizing device for spraying paint or wax to a sensor.
As shown in fig. 1 and 2, the high pressure atomizing spray apparatus includes a fixture assembly 7, a nozzle assembly, and a spray head 4.
(One), for the fixed assembly 7; the main body is a cylinder, and the outer surface of the lower part of the cylinder is provided with an annular step. The fixing assembly 7 is provided with an inner limit opening 8, an outer limit groove 1 and a bottom limit groove 9. As an example, a cylindrical groove structure is cut on the top end surface of the fixing component 7 to serve as an inner limit opening 8; a cylindrical groove is cut on the bottom end face, and threads 6 are arranged on the groove wall on the bottom end face. The outer surface of the cylinder of the fixing component 7 is provided with two annular steps which are respectively used as an outer limit groove 1 and a bottom limit groove 9, the outer limit groove 1 is arranged at the upper part of the bottom limit groove 9, and the diameter of the outer limit groove 1 is larger than that of the bottom limit groove 9; the outer limit groove 1 and the bottom limit groove 9 play a role in sealing and fixing an outer pipeline for conveying compressed air and spraying materials, and prevent paint and air from leaking.
Wherein, the bottom terminal surface center of the cylindrical recess of fixed subassembly 7 top terminal surface is equipped with the spraying material pipeline hole of being connected with the spray tube subassembly, and the bottom terminal surface of this recess is equipped with the pipeline hole of carrying compressed air with the butt joint of air compression pipeline 11 along spraying material pipeline hole circumference simultaneously.
As an example, a cap is provided on the cylindrical recess structure cut in the top end face of the fixing member 7 to keep the air and material delivery portion clean when the spraying device is not connected to an external pipe.
As an example, the fixing component 7 is made of stainless steel material, and has the characteristics of no deformation at high and low temperatures, long service life, strong corrosion resistance and good economic effect.
In addition, an air compression pipeline 11 is arranged in the fixing assembly 7, and the air compression pipeline 11 is used for receiving compressed air in an external pipeline, wherein the air compression pipeline 11 is obliquely inserted and butted into the cavity pipe 10 according to a direction of forming a set included angle with the end surface of the groove of the inner limit opening 8. As an example, the included angle of the air compression pipelines 11 is 60 °, and the four air compression pipelines 11 are uniformly distributed at intervals along the circumferential direction, so that compressed air is ensured to enter the cavity pipe 10 sufficiently and uniformly, and the phenomenon of vertical flow caused by intermittent supply of the compressed air is prevented.
(II) aiming at the spray pipe assembly; the pipe-shaped structure comprises an outer pipe 2 and an inner pipe 3 which are coaxially sleeved, wherein an annular cavity between the inner pipe 3 and the outer pipe 2 is a cavity pipe 10; wherein, one end of the cavity tube 10 is communicated with an air compression pipeline 11 for receiving compressed air; the other end is connected with a spray head 4 for spraying the target object. The upper end and the lower end of the outer tube 2 are respectively provided with a thread structure, the outer wall of the upper end is provided with threads 6 for being in threaded connection with a fixing assembly 7, and the inner wall of the lower end is provided with threads 6; for connection to the spray head 4. The inner tube 3 is coaxial with the outer tube 2 and penetrates the outer tube 2. The upper end of the inner tube 3 extends out of the outer tube 2 to be connected with a spraying material pipeline hole formed in the center of the end face of the bottom of the fixing component 7, and the lower end of the inner tube 3 is inserted into the spray head 4.
As an example, the spray pipe assembly has different length and size choices, according to the size of the sensor to be sprayed, the spray pipe assembly can be detached from the fixed assembly 7 to replace the spray pipe assembly with the corresponding length, the spray pipe assembly is suitable for different operating environments, the internal spraying operation space of the sensor part is narrow for the condition of a small temperature and pressure sensor, and the spraying device is difficult to reach a spraying target area.
As one example, the nozzle assembly is made of stainless steel materials, and solves the problem of corrosion resistance of high-temperature materials.
As an example, in the working state, the cavity tube 10 delivers compressed air from the air compression pipeline 11, the inner tube 3 delivers high-temperature material, and the high-temperature material is atomized through the quincuncial spray holes 5 in the spray head 4, and the quincuncial spray holes 5 play a role in atomization and also have a sagging prevention effect.
(III) aiming at the spray head 4; a gap is formed between the spray head 4 and the outer wall of the inner tube 3 and is used for conveying compressed air to the quincuncial spray holes 5; the upper end of the spray head 4 is in threaded connection with the lower end of the outer tube 2, so that the spray head is convenient to detach, and the spray head is matched with the atomization effect of the quincuncial spray holes 5, so that the high-quality spray effect of a target area is realized, and the spray quality is improved. The spray head 4 is connected with the inner wall of the outer tube 2 in an external thread mode, and can rotate independently, so that the atomization range is adjusted through rotation.
As an example, the spray head 4 is made of stainless steel material, and the stainless steel material has the advantages of no deformation at high and low temperatures, long service life, strong corrosion resistance and high economic benefit.
The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model.
Claims (7)
1. A high-pressure atomization spraying device is characterized by comprising a fixing component (7), a spray pipe component and a spray head (4); one end of the spray pipe assembly is in butt joint with the fixing assembly (7), and the other end of the spray pipe assembly is connected with the spray head (4);
An air compression pipeline (11) is arranged in the fixing assembly (7), and the air compression pipeline (11) is used for receiving compressed air;
The spray pipe assembly comprises an outer pipe (2) and an inner pipe (3) which are coaxially sleeved; the annular cavity between the inner tube (3) and the outer tube (2) is a cavity tube (10);
The cavity pipe (10) is communicated with the air compression pipeline (11);
the upper end of the inner tube (3) is connected with a fixing component (7) for receiving materials;
a quincuncial spray hole (5) communicated with the lower end of the inner pipe (3) is arranged in the spray head (4);
the upper end of the spray head (4) is connected with the lower end of the outer tube (2);
A gap is formed between the spray head (4) and the outer wall of the inner tube (3) and is used for conveying compressed air to the quincuncial spray holes (5).
2. A high pressure atomising spraying device according to claim 1, characterised in that the fixing assembly (7) has an inner limit orifice (8), an outer limit groove (1) and a bottom limit groove (9);
The inner limit opening (8) is a groove and is arranged in the fixing assembly (7) and used for limiting a pipeline for receiving compressed air and materials;
The outer surface of the fixing assembly (7) is provided with two annular steps which are respectively used as an outer limit groove (1) and a bottom limit groove (9).
3. A high pressure atomizing spray device as set forth in claim 1, wherein said nozzle assembly is removably connected to the stationary assembly (7).
4. A high pressure atomizing and spraying device as claimed in claim 3, characterized in that one end of the outer tube (2) is fixedly connected with the screw thread of the fixing component (7) by an external screw thread, and the other end is fixedly connected with the screw thread of the spray head (4) by an internal screw thread.
5. A high pressure atomizing and spraying device as claimed in claim 2, characterized in that one end of the air compression pipeline (11) is communicated with the groove end face of the inner limit opening (8);
The air compression pipeline (11) is obliquely inserted into the butt joint cavity pipe (10) according to a direction which forms a set included angle with the end face of the inner limit opening (8).
6. A high pressure atomizing spray device as set forth in claim 5, wherein said air compression lines (11) are four in number and are evenly spaced circumferentially.
7. A high pressure atomizing spray apparatus as set forth in any one of claims 1-6, wherein said fixture assembly (7), said nozzle assembly and said spray head (4) are all stainless steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322764162.XU CN220919698U (en) | 2023-10-16 | 2023-10-16 | High-pressure atomization spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322764162.XU CN220919698U (en) | 2023-10-16 | 2023-10-16 | High-pressure atomization spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220919698U true CN220919698U (en) | 2024-05-10 |
Family
ID=90962593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322764162.XU Active CN220919698U (en) | 2023-10-16 | 2023-10-16 | High-pressure atomization spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220919698U (en) |
-
2023
- 2023-10-16 CN CN202322764162.XU patent/CN220919698U/en active Active
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