Oil injection atomization device
By designing an adjustable fuel injection pipe and a fuel atomization device with multiple atomizing nozzles, the problem of existing devices being unable to evenly cover the pipeline was solved, achieving uniform coverage of oil mist and effective oil recovery.
Patent Information
- Application Number
- CN202520000686.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-02
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-01-02
AI Technical Summary
Existing atomizing oil spraying devices are difficult to evenly cover the pipeline, resulting in oil stains covering the observation window and easy waste of oil.
An oil atomizing device was designed, including multiple atomizing nozzles and adjustable oil injection pipes. The number and angle of the oil injection pipes can be freely adjusted to ensure that the oil mist evenly covers the pipeline, and residual oil is recovered through the arc-shaped bottom surface.
This achieves uniform oil mist coverage of the pipeline, preventing oil stains from covering the observation window and reducing oil waste.
Smart Images

Figure CN223788713U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pipeline processing technology, specifically to an oil atomizing device. Background Technology
[0002] After the radiator pipes are manufactured, they need to be inspected for scratches, pits, oxidation spots, etc. This is usually done by atomizing oil spraying. Common atomizing oil spraying devices usually spray atomized oil directly into the oil tank, and then observe the pipes by covering them with oil mist. However, the oil spray nozzle is located in a single position, which makes it difficult to cover the entire pipe. This not only easily leads to oil stains covering the observation window, but also easily leads to excessive oil spraying and waste. Utility Model Content
[0003] In view of the problems existing in the prior art, this utility model discloses an oil spray atomizing device, including a base plate, a support plate, an oil spray box, an observation window, a pipe support component, an upper mounting plate, a connecting crossbar, a vertical connecting plate, an oil spray pipe, an oil inlet, an atomizing nozzle, a baffle, an oil tank, and an oil pump; the base plate has support plates installed on its front and rear sides; the oil spray box is installed on the support plate, its lower half is arc-shaped, with an oil outlet in the center of its bottom surface, observation windows in the center of its front and rear sides, and feed holes on its left and right sides, with pipe support components installed in the holes; the... The upper mounting plate is installed on the front and rear sides of the upper surface of the fuel injection tank, and has several round holes on it; the two ends of the connecting crossbar pass through the mounting plate on the vertical connecting plate in sequence and are respectively fixed with nuts; the two ends of the fuel injection pipe pass through the vertical connecting plate and are fixed with nuts, with an oil inlet in the center of the upper side and several atomizing nozzles installed on the lower side; the baffle is installed on the left and right sides inside the fuel injection tank; the fuel tank is installed on the right side of the upper surface of the base plate and is equipped with pipelines connected to the oil outlet; the oil pump is installed on the base plate, located in front of the fuel tank, and is equipped with pipelines connected to the oil inlet.
[0004] As a preferred technical solution of this utility model, the fuel injection tank is divided into upper and lower layers. The upper layer is a cube, the lower layer is narrower than the upper layer, and the lowest point is higher than the fuel tank.
[0005] As a preferred technical solution of this utility model, the baffle is installed on the upper bottom surface inside the fuel injection tank, located at the edge of the boundary between the upper and lower layers, and has a semi-circular notch in the center of its upper side.
[0006] As a preferred embodiment of this invention, the length of the observation window is the same as the length of the lower layer of the fuel injection tank.
[0007] As a preferred technical solution of this utility model, the fuel injection pipe is a frame made of stainless steel square tube welded together, with fixing screws welded to both ends.
[0008] As a preferred technical solution of this utility model, the number of atomizing nozzles is not less than 5, and they are arranged symmetrically at equal angles along the center.
[0009] The beneficial effects of this utility model are: This utility model can freely adjust the number and angle of the fuel injection pipes, so that multiple atomizing nozzles can directly spray oil into the pipeline, avoiding oil stains covering the observation window. At the same time, the arc-shaped bottom surface can recover residual oil, reducing waste. Attached Figure Description
[0010] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the accompanying drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, the elements or parts are not necessarily drawn to actual scale.
[0011] Figure 1 This is a three-dimensional illustration of the present utility model. Figure 1 ;
[0012] Figure 2 This is a three-dimensional illustration of the present utility model. Figure 2 ;
[0013] Figure 3 This is a top view of the present invention;
[0014] In the diagram: 1. Base plate; 2. Support plate; 3. Injection tank; 4. Observation window; 5. Pipe support; 6. Upper mounting plate; 7. Connecting crossbar; 8. Vertical connecting plate; 9. Injection pipe; 10. Inlet; 11. Atomizing nozzle; 12. Baffle; 13. Oil tank; 14. Oil pump. Detailed Implementation
[0015] Example 1
[0016] like Figures 1 to 3As shown, this utility model discloses an oil spray atomizing device, including a base plate 1, a support plate 2, an oil spray box 3, an observation window 4, a pipe support 5, an upper mounting plate 6, a connecting crossbar 7, a vertical connecting plate 8, an oil spray pipe 9, an oil inlet 10, an atomizing nozzle 11, a baffle 12, an oil tank 13, and an oil pump 14; the support plate 2 is installed on the front and rear sides of the upper surface of the base plate 1; the oil spray box 3 is installed on the support plate 2, its lower half is arc-shaped, with an oil outlet in the center of the bottom surface, and observation windows 3 are provided in the center of the front and rear sides, with feed holes on the left and right sides, and pipe support 5 installed in the holes; the upper mounting plate 6... The fuel injection tank 3 is installed on the front and rear sides of the upper surface, and has several round holes. The two ends of the connecting crossbar 7 pass through the mounting plate 6 on the vertical connecting plate 8 and are respectively fixed with nuts. The two ends of the fuel injection pipe 9 pass through the vertical connecting plate 8 and are fixed with nuts. The upper center of the pipe has an oil inlet 10 and the lower side is equipped with several atomizing nozzles 11. The baffle 12 is installed on the left and right sides inside the fuel injection tank 3. The fuel tank 13 is installed on the right side of the upper surface of the base plate 1 and is equipped with a pipeline connected to the oil outlet. The fuel pump 14 is installed on the base plate 1, located in front of the fuel tank 13, and is equipped with a pipeline connected to the oil inlet 10. The fuel injection tank 3 has two layers, an upper and a lower layer. The upper layer is cubic, and the lower layer is narrower than the upper layer and its lowest point is higher than the fuel tank 13. The sprayed fuel slides downwards along the bottom surface of the fuel injection tank 3 and flows from the outlet into the fuel tank 13. The baffle 12 is installed on the bottom surface of the upper layer inside the fuel injection tank 3, located at the edge of the boundary between the upper and lower layers, to prevent sprayed fuel residue from remaining on the upper layer of the fuel injection tank 3 and to minimize fuel loss. There are no fewer than 5 atomizing nozzles 11, which are symmetrically arranged at equal angles around the center, so that all atomizing nozzles 11 face the center and directly spray the fuel mist onto the pipeline.
[0017] The working principle of this utility model is as follows: When using this utility model, select an appropriate number of fuel injection pipes 9 according to the diameter of the pipe to be inspected. First, install the connecting crossbar 7 between the upper mounting plates 6, and adjust the angle of the vertical connecting plate 8 so that multiple fuel injection pipes 9 evenly cover the pipe to be tested. Connect multiple oil inlets 10 to the oil pump 14 via the fitting. Insert the pipe into the fuel injection box 3 from left to right through the pipe support 5, then turn on the oil pump 14. Observe the pipe coverage through the observation window 4. Simultaneously, the pipe can be rotated for inspection to determine whether there are scratches, pits, or oxidation spots on the pipe surface.
[0018] Components not described in detail in this article are existing technologies. The connection between the oil tank and the oil pump, as well as the connections of various pipelines, are all existing technologies and will not be described in detail.
[0019] While the specific embodiments of this utility model have been described in detail above, this utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this utility model. Modifications or variations that do not involve creative labor are still within the protection scope of this utility model.
Claims
1. A fuel atomizing device, characterized in that: The system includes a base plate (1), a support plate (2), an injection tank (3), an observation window (4), a pipe support (5), an upper mounting plate (6), a connecting crossbar (7), a vertical connecting plate (8), an injection pipe (9), an oil inlet (10), an atomizing nozzle (11), a baffle (12), an oil tank (13), and an oil pump (14). The base plate (1) has support plates (2) installed on the front and rear sides of its upper surface. The injection tank (3) is installed on the support plate (2), and its lower half is arc-shaped with an oil outlet in the center of the bottom surface. The front and rear sides have observation windows (4) in the center, and the left and right sides have feed holes with pipe support (5) installed inside the holes. The upper mounting plate (6) is installed on the injection tank. The front and rear sides of the upper surface of the box (3) have several round holes; the two ends of the connecting crossbar (7) pass through the mounting plate (6) on the vertical connecting plate (8) and are respectively fitted with nuts for fixation; the two ends of the oil injection pipe (9) pass through the vertical connecting plate (8) and are fitted with nuts for fixation, and an oil inlet (10) is provided in the center of its upper side, and several atomizing nozzles (11) are installed on its lower side; the baffle (12) is installed on the left and right sides inside the oil injection box (3); the oil tank (13) is installed on the right side of the upper surface of the base plate (1) and is fitted with a pipeline connected to the oil outlet; the oil pump (14) is installed on the base plate (1), located in front of the oil tank (13), and is fitted with a pipeline connected to the oil inlet (10).
2. The fuel atomizing device according to claim 1, characterized in that: The fuel injection tank (3) is divided into two layers, the upper layer is a cube, the lower layer is narrower than the upper layer, and the lowest point is higher than the fuel tank (13).
3. The fuel atomizing device according to claim 2, characterized in that: The baffle (12) is installed on the upper bottom surface inside the fuel injection tank (3), located at the edge of the boundary between the upper and lower layers, and has a semi-circular notch in the center of its upper side.
4. The fuel atomizing device according to claim 2, characterized in that: The length of the observation window (4) is the same as the length of the lower layer of the fuel injection tank (3).
5. The fuel atomizing device according to claim 1, characterized in that: The fuel injection pipe (9) is a frame made of stainless steel square tubing, with fixed screws welded to both ends.
6. The fuel atomizing device according to claim 1, characterized in that: The number of atomizing nozzles (11) is not less than 5, and they are arranged symmetrically at equal angles along the center.