Air pressurizing device of heavy oil unmanned aerial vehicle air entraining injection system

Abstract

The utility model relates to a kind of air pressurizing device of heavy oil unmanned plane air entrainment injection system, belong to air pressurizing device technical field including cylinder, the right side of the cylinder is equipped with connecting assembly, the right side fixed with conveying pipe of the cylinder, the inside of the conveying pipe is equipped with dismounting assembly, the upper surface of the conveying pipe is communicated with conveying structure, the connecting assembly includes fixed plate by bolt fixed in the left side of cylinder, the left side of the cylinder is fixed with first rubber sealing ring, the left side of the first rubber sealing ring and the right side of fixed plate are abutted, the right side of the fixed plate is fixed with booster. The air pressurizing device of heavy oil unmanned plane air entrainment injection system, high-pressure air can be evenly distributed by multiple air outlets on the air outlet plate, improve the atomization effect of fuel, enhance combustion efficiency, high-pressure air enters the spray head through the conveying pipe, and is injected after mixing with fuel, to realize high-efficiency atomization.

Description

Technical Field

[0001] This utility model relates to the technical field of air booster devices, specifically an air booster device for a heavy oil drone air-jet system. Background Technology

[0002] Heavy fuel drones, such as those using heavy fuels like kerosene and diesel, have broad application prospects in both military and civilian fields due to their high energy density and long endurance. However, the high viscosity and low volatility of heavy fuel oil result in low atomization and combustion efficiency, which limits the performance and application range of heavy fuel drones.

[0003] Traditional heavy oil injection systems mainly rely on simple pressure injection or mechanical atomization technology. The high viscosity of heavy oil makes it difficult for traditional injection systems to achieve ideal atomization effects, resulting in incomplete combustion, reduced fuel economy and power output. Therefore, an air booster device for a heavy oil UAV air-clamping injection system is proposed. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an air booster device for a heavy oil drone air-jet system, which has advantages such as improved fuel atomization and enhanced combustion efficiency, thus solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An air booster device for a heavy oil drone air-jet system includes a cylinder, a connecting component on the right side of the cylinder, a delivery pipe fixed on the right side of the cylinder, a disassembly component inside the delivery pipe, and a delivery structure connected to the upper surface of the delivery pipe.

[0007] The connecting assembly includes a fixing plate fixed to the left side of the cylinder by bolts. A first rubber sealing ring is fixed to the left side of the cylinder. The left side of the first rubber sealing ring abuts against the right side of the fixing plate. A booster is fixed to the right side of the fixing plate. Flow holes are opened through the upper and lower sides of the left side of the fixing plate. Filter screens are fixed inside the flow holes on both sides. A guide pipe is fixed inside the cylinder.

[0008] The connecting assembly also includes an air outlet plate fixed to the left side wall of the inner cavity of the guide pipe. A connecting pipe is fixed to the left side of the guide pipe, and the right side of the connecting pipe passes through the guide pipe and communicates with the left side of the air outlet plate. A fixed pipe is fixed to the output end of the booster. A threaded pipe is rotatably connected to the right side of the fixed pipe through a sealed bearing. The threaded pipe is threaded and sealed inside the fixed pipe. The right side of the guide pipe passes through the cylinder and communicates with the left side of the conveying pipe.

[0009] Furthermore, the air outlet plate includes a circular hollow plate, and a plurality of air outlets are connected to the right side of the circular hollow plate.

[0010] Furthermore, the disassembly assembly includes a limiting ring fixed inside the delivery pipe, a second rubber sealing ring placed on the right side of the limiting ring, and a nozzle connected to the internal thread on the right side of the delivery pipe.

[0011] Furthermore, the right side of the second rubber sealing ring abuts against the left side of the nozzle, and the left side of the second rubber sealing ring abuts against the right side of the limiting ring.

[0012] Furthermore, the conveying structure includes a first oil pipe, an electromagnetic valve is connected to the outer side of the top end of the first oil pipe, and a second oil pipe is connected to the inside of the electromagnetic valve.

[0013] Furthermore, the booster is located on the transverse central axis of the fixed plate.

[0014] Furthermore, the filter screens on the upper and lower sides are symmetrically distributed on the upper and lower sides of the horizontal central axis of the fixed plate.

[0015] Furthermore, the filter screen is made of stainless steel.

[0016] Compared with the prior art, this utility model provides an air pressurization device for a heavy oil drone air-jet system, which has the following beneficial effects:

[0017] The air booster of this heavy oil drone air-jet system distributes high-pressure air evenly through multiple air outlets on the air outlet plate, improving fuel atomization and enhancing combustion efficiency. High-pressure air enters the nozzles through a delivery pipe, mixes with fuel, and is then injected for efficient atomization. The nozzles are threaded for easy disassembly and replacement, reducing maintenance costs and time. Filters are located on the upper and lower sides of the fixed plate for regular cleaning and replacement, extending the booster's lifespan. Optimized design reduces the number of connecting parts, lowering system complexity and potential failure points, and improving system stability and reliability. The high-pressure air provided by the booster effectively improves fuel atomization, reduces fuel consumption, and increases combustion efficiency. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the connection structure between the cylinder and the conveying pipe of this utility model;

[0020] Figure 3 This is a schematic diagram of the connection component of this utility model;

[0021] Figure 4 This is a schematic diagram of the disassembly components of this utility model.

[0022] In the diagram: 1. Cylinder body, 2. Connecting assembly, 201. Fixing plate, 202. First rubber sealing ring, 203. Intensifier, 204. Filter screen, 205. Guide pipe, 206. Air outlet plate, 207. Connecting pipe, 208. Fixing pipe, 209. Threaded pipe, 3. Conveying pipe, 4. Disassembly assembly, 401. Limiting ring, 402. Second rubber sealing ring, 403. Nozzle, 5. Conveying structure. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1 to 2 The air booster device of the heavy oil drone air jet system in this embodiment includes a cylinder 1, a connecting component 2 on the right side of the cylinder 1, a conveying pipe 3 fixed on the right side of the cylinder 1, a disassembly component 4 inside the conveying pipe 3, and a conveying structure 5 connected to the upper surface of the conveying pipe 3.

[0025] In this embodiment, the conveying structure 5 includes a first oil pipe, an electromagnetic valve is connected to the outer side of the top end of the first oil pipe, and a second oil pipe is connected to the inside of the electromagnetic valve.

[0026] It should be noted that the top of the second oil pipe is connected to a heavy oil conveying device, which includes an oil tank and an oil pump. The oil pump conveys the oil inside the oil tank through the pipeline to the inside of the conveying structure 5 to achieve oil supply.

[0027] Please see Figure 3 In this embodiment, the connecting component 2 includes a fixing plate 201 fixed to the left side of the cylinder 1 by bolts. A first rubber sealing ring 202 is fixed to the left side of the cylinder 1. The left side of the first rubber sealing ring 202 abuts against the right side of the fixing plate 201. A booster 203 is fixed to the right side of the fixing plate 201. Flow holes are provided on both the upper and lower sides of the left side of the fixing plate 201. Filter screens 204 are fixed inside the flow holes on both the upper and lower sides. A guide pipe 205 is fixed inside the cylinder 1.

[0028] Specifically, the connecting assembly 2 also includes an air outlet plate 206 fixed to the left side wall of the inner cavity of the guide pipe 205. A connecting pipe 207 is fixed to the left side of the guide pipe 205. The right side of the connecting pipe 207 passes through the guide pipe 205 and communicates with the left side of the air outlet plate 206. A fixed pipe 208 is fixed to the output end of the booster 203. A threaded pipe 209 is rotatably connected to the right side of the fixed pipe 208 through a sealed bearing. The threaded pipe 209 is threadedly sealed inside the fixed pipe 208. The right side of the guide pipe 205 passes through the cylinder 1 and communicates with the left side of the conveying pipe 3. The air outlet plate 206 includes a circular hollow plate. Several air outlets are connected to the right side of the circular hollow plate.

[0029] Specifically, the booster 203 is located on the transverse central axis of the fixed plate 201, and the upper and lower filter screens 204 are symmetrically distributed on the upper and lower sides of the transverse central axis of the fixed plate 201.

[0030] It should be noted that the booster 203 is fixed to the left side of the cylinder 1 by the fixing plate 201. The output end of the booster 203 delivers high-pressure air to the guide pipe 205 through the fixing pipe 208 and the threaded pipe 209. Then, the high-pressure air enters the air outlet plate 206 through the guide pipe 205 and is evenly distributed into the delivery pipe 3 through multiple air outlets. Then, the solenoid valve in the delivery structure 5 is opened, and the high-pressure air is mixed with fuel. Then, it is sprayed through the nozzle 403 to atomize the fuel, improve the fuel atomization effect, and enhance the combustion efficiency.

[0031] Please see Figure 4 In this embodiment, the disassembly assembly 4 includes a limiting ring 401 fixed inside the delivery pipe 3, a second rubber sealing ring 402 placed on the right side of the limiting ring 401, and a nozzle 403 connected to the internal thread on the right side of the delivery pipe 3.

[0032] Specifically, the right side of the second rubber sealing ring 402 abuts against the left side of the nozzle 403, and the left side of the second rubber sealing ring 402 abuts against the right side of the limiting ring 401.

[0033] It should be noted that the nozzle 403 is installed on the right side of the delivery pipe 3 and is connected by a thread, which makes it easy to disassemble and replace. The filter screens 204 on the upper and lower sides can filter the air entering the booster 203, prevent impurities from entering, and protect the booster 203 and the guide pipe 205.

[0034] The working principle of the above embodiments is as follows:

[0035] In use, the booster 203 is fixed to the left side of the cylinder 1 by the fixing plate 201. The output end of the booster 203 delivers high-pressure air to the guide pipe 205 through the fixing pipe 208 and the threaded pipe 209. Then, the high-pressure air enters the air outlet plate 206 through the guide pipe 205 and is evenly distributed into the delivery pipe 3 through multiple air outlets. Then, the solenoid valve in the delivery structure 5 is opened, and the high-pressure air is mixed with fuel. Then, it is sprayed through the nozzle 403 to atomize the fuel. The nozzle 403 is installed on the right side of the delivery pipe 3 and is connected by threads for easy disassembly and replacement. The filter screens 204 on the upper and lower sides can filter the air entering the booster 203 to prevent impurities from entering and protect the booster 203 and the guide pipe 205.

[0036] It should be noted that the orientations or positional relationships indicated herein are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the purpose of facilitating the description of this application and simplifying the description, and are not intended to 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 application.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An air booster device for a heavy oil unmanned aerial vehicle (UAV) air-jet system, comprising a cylinder (1), characterized in that: A connecting component (2) is provided on the right side of the cylinder (1), a conveying pipe (3) is fixed on the right side of the cylinder (1), a disassembly component (4) is provided inside the conveying pipe (3), and a conveying structure (5) is connected to the upper surface of the conveying pipe (3). The connecting assembly (2) includes a fixing plate (201) fixed to the left side of the cylinder (1) by bolts. A first rubber sealing ring (202) is fixed to the left side of the cylinder (1). The left side of the first rubber sealing ring (202) abuts against the right side of the fixing plate (201). A booster (203) is fixed to the right side of the fixing plate (201). Flow holes are provided on both the upper and lower sides of the left side of the fixing plate (201). Filter screens (204) are fixed inside the flow holes on both the upper and lower sides. A guide pipe (205) is fixed inside the cylinder (1). The connecting assembly (2) also includes an air outlet plate (206) fixed to the left side wall of the inner cavity of the guide pipe (205). A connecting pipe (207) is fixed to the left side of the guide pipe (205). The right side of the connecting pipe (207) passes through the guide pipe (205) and communicates with the left side of the air outlet plate (206). A fixed pipe (208) is fixed to the output end of the booster (203). A threaded pipe (209) is rotatably connected to the right side of the fixed pipe (208) through a sealed bearing. The threaded pipe (209) is threadedly sealed inside the fixed pipe (208). The right side of the guide pipe (205) passes through the cylinder (1) and communicates with the left side of the conveying pipe (3).

2. The air pressurization device for a heavy oil unmanned aerial vehicle (UAV) air-jet system according to claim 1, characterized in that: The air outlet plate (206) includes a circular hollow plate, and a plurality of air outlets are connected to the right side of the circular hollow plate.

3. The air pressurization device for a heavy oil unmanned aerial vehicle (UAV) air-jet system according to claim 1, characterized in that: The disassembly assembly (4) includes a limiting ring (401) fixed inside the delivery pipe (3), a second rubber sealing ring (402) is placed on the right side of the limiting ring (401), and a nozzle (403) is connected to the internal thread on the right side of the delivery pipe (3).

4. The air pressurization device of the heavy oil unmanned aerial vehicle air-jet system according to claim 3, characterized in that: The right side of the second rubber sealing ring (402) abuts against the left side of the nozzle (403), and the left side of the second rubber sealing ring (402) abuts against the right side of the limiting ring (401).

5. The air pressurization device for a heavy oil unmanned aerial vehicle (UAV) air-jet system according to claim 1, characterized in that: The conveying structure (5) includes a first oil pipe, an electromagnetic valve is connected to the outer side of the top end of the first oil pipe, and a second oil pipe is connected to the inside of the electromagnetic valve.

6. The air pressurization device for a heavy oil unmanned aerial vehicle (UAV) air-jet system according to claim 1, characterized in that: The booster (203) is located on the transverse central axis of the fixed plate (201).

7. The air pressurization device for a heavy oil unmanned aerial vehicle (UAV) air-jet system according to claim 1, characterized in that: The filter screens (204) on the upper and lower sides are symmetrically distributed on the upper and lower sides of the horizontal central axis of the fixed plate (201).

8. The air pressurization device for a heavy oil unmanned aerial vehicle (UAV) air-jet system according to claim 1, characterized in that: The filter screen (204) is made of stainless steel.

Images