High-pressure air-assisted sprayer air duct

Abstract

The utility model relates to the technical field of electric sprayers, in particular to a high-pressure air-assisted sprayer air duct which comprises an integral working shell mechanism, the integral working mechanism comprises an air outlet shell, a pressurizing shell, an air supply shell, a connecting plate, an air inlet shell and a fixing plate, and the air outlet shell is fixedly arranged in the integral working shell mechanism. A pressurizing shell is fixedly arranged on one side of the air outlet shell, an air supply shell is fixedly arranged on one side of the pressurizing shell, a connecting plate is fixedly arranged on one side of the air supply shell, an air inlet shell is fixedly arranged on one side of the connecting plate, and a fixing plate is fixedly arranged on one side of the air inlet shell. The pressurizing shell, the air supply shell and the air inlet shell are fixed, in the using process, the air supply module in the working bin conducts air supply work, the first pressurizing module conducts pressurizing supply work on air, and the spraying module conducts spraying work.

Description

Technical Field

[0001] The utility model relates to the technical field of electric sprayers, in particular to a high-pressure air-conveying sprayer air cylinder. Background Art

[0002] The air-conveying sprayer is mainly composed of a wind tube, a booster pump, etc. The spray ring equipped with a nozzle is located at the front air outlet of the wind tube. The atomization process of the sprayer is divided into two processes: the primary hydraulic atomization of the nozzle and the secondary atomization of the high-speed airflow. The atomization forms and mechanisms of the two processes are quite different. The primary atomization is the pressure atomization process in which the liquid flows out of the nozzle under pressure; the secondary atomization is the phenomenon in which the droplets are dispersed in the space and broken into atomization under the extrusion of the high-speed airflow.

[0003] For example, a novel air-conveying sprayer cylinder disclosed in the authorization announcement number CN 212237842 U realizes a novel air-conveying sprayer cylinder, including a cylindrical cylinder, the air inlet end of the cylindrical cylinder is connected to an air guide cover through a first flange, and the air outlet end of the cylindrical cylinder is connected to a conical cylinder through a second flange. However, it does not solve the problem that due to design problems in previous sprayer cylinders, the spray distance often cannot meet the working requirements during use. Utility Model Content

[0004] The utility model aims to provide a high-pressure air-conveying sprayer blower to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A high-pressure air-supply sprayer blower, comprising an integral working housing mechanism, the integral working mechanism comprising an air outlet housing, a pressurizing housing, an air supply housing, a connecting plate, an air inlet housing and a fixing plate, the integral working housing mechanism having an air outlet housing fixedly arranged inside, a pressurizing housing fixedly arranged on one side of the air outlet housing, an air supply housing fixedly arranged on one side of the pressurizing housing, a connecting plate fixedly arranged on one side of the air supply housing, an air inlet housing fixedly arranged on one side of the connecting plate, and a fixing plate fixedly arranged on one side of the air inlet housing;

[0007] An integral working mechanism is fixedly arranged inside the boosting shell, and the integral working mechanism includes a working chamber, a spray module, a first boosting module, a second boosting module and an air supply module. A working chamber is fixedly arranged inside the integral working mechanism, a spray module is fixedly arranged inside the working chamber, a first boosting module is fixedly arranged on one side of the spray module, a second boosting module is fixedly arranged on the bottom end of the first boosting module, and an air supply module is fixedly arranged on one side of the first boosting module.

[0008] Preferably, a spray nozzle is fixedly provided inside the spray module, and connecting pipes are fixedly provided at both ends of the spray nozzle. The benefit is that an efficient spraying method is provided for the sprayer wind tube, which effectively improves the working efficiency of the device.

[0009] Preferably, a booster fan is fixedly arranged inside the first booster module, which is beneficial in that the delivered air can be effectively boosted to effectively increase the air delivery distance of the sprayer and effectively improve the practical benefits of the device.

[0010] Preferably, an air inlet is fixedly provided inside the first boost module, and a boost air duct is fixedly provided inside the first boost module. The advantage is that external air can be drawn into the air duct for boosting, which effectively improves the practical benefits of the device.

[0011] Preferably, a main air supply motor is fixedly arranged inside the air supply module, which is beneficial in that it provides a highly efficient air supply device that can ensure continuous air supply while performing pressurized air supply, thereby effectively improving the working efficiency of the device.

[0012] Preferably, the air inlet housing is fixedly provided with a plurality of air inlet slots around its circumference. The advantage is that the design of multiple operating components effectively ensures the stability of the air flow inside the air duct during air supply operation, thereby effectively improving the safety of the air duct.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The high-pressure air-supply sprayer blower cylinder fixes the air outlet housing, the pressurizing housing, the air supply housing and the air inlet housing through a connecting plate when in operation; when in use, the air supply module inside the working chamber performs air supply work, the first pressurizing module performs air pressurizing and air supply work, and the spray module performs spraying work.

[0015] The advantage of this high-pressure air-supply sprayer blower is that, due to design problems in previous sprayer blowers, the spray distance during use often cannot meet the needs of the staff. Therefore, the utility model is provided with a variety of components to solve the above problems. A booster fan is provided to effectively pressurize the delivered air, which can effectively increase the air supply distance of the sprayer and effectively improve the practical benefits of the device. An air inlet and a booster air duct are provided to draw external air into the air duct for pressurization, which effectively improves the practical benefits of the device. A main air supply motor is provided to provide an efficient air supply device, which can ensure continuous air supply while performing pressurized air supply, effectively improving the working efficiency of the device. An air inlet slot is provided, and the design of multiple components effectively ensures the stability of the air flow inside the air duct during air supply work, effectively improving the safety of the air duct. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the overall structure disassembly of the utility model;

[0019] Figure 4 For this utility model Figure 2 A magnified schematic diagram of center A.

[0020] In the figure: 1. air outlet housing; 2. booster housing; 3. air supply housing; 4. connecting plate; 5. air inlet housing; 6. fixing plate; 7. working chamber; 8. spray module; 9. first booster module; 10. second booster module; 11. air supply module; 12. spray nozzle; 13. connecting pipe; 14. booster fan; 15. air inlet; 16. booster air duct; 17. main air supply motor; 18. air inlet slot. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model:

[0023] A high-pressure air-supply sprayer blower, comprising an integral working housing mechanism, the integral working mechanism comprising an air outlet housing 1, a pressurizing housing 2, an air supply housing 3, a connecting plate 4, an air inlet housing 5 and a fixing plate 6, the air outlet housing 1 being fixedly arranged inside the integral working housing mechanism, the pressurizing housing 2 being fixedly arranged on one side of the air outlet housing 1, the air supply housing 3 being fixedly arranged on one side of the pressurizing housing 2, the connecting plate 4 being fixedly arranged on one side of the air supply housing 3, the air inlet housing 5 being fixedly arranged on one side of the connecting plate 4, and the fixing plate 6 being fixedly arranged on one side of the air inlet housing 5;

[0024] An integral working mechanism is fixedly arranged inside the booster housing 2, and the integral working mechanism includes a working bin 7, a spray module 8, a first booster module 9, a second booster module 10 and an air supply module 11. The working bin 7 is fixedly arranged inside the integral working mechanism, the spray module 8 is fixedly arranged inside the working bin 7, the first booster module 9 is fixedly arranged on one side of the spray module 8, the second booster module 10 is fixedly arranged at the bottom end of the first booster module 9, and the air supply module 11 is fixedly arranged on one side of the first booster module 9.

[0025] In this embodiment, preferably, a spray nozzle 12 is fixedly provided inside the spray module 8, and connecting pipes 13 are fixedly provided at both ends of the spray nozzle 12. The benefit is that an efficient spraying method is provided for the sprayer wind tube, which effectively improves the working efficiency of the device.

[0026] In this embodiment, preferably, a booster fan 14 is fixedly provided inside the first booster module 9, which is beneficial in that the delivered air can be effectively boosted to effectively increase the air delivery distance of the sprayer and effectively improve the practical benefits of the device.

[0027] In this embodiment, preferably, an air inlet 15 is fixedly provided inside the first boost module 9, and a boost air duct 16 is fixedly provided inside the first boost module 9. The advantage is that external air can be drawn into the air duct for boosting, which effectively improves the practical benefits of the device.

[0028] In this embodiment, preferably, a main air supply motor 17 is fixedly provided inside the air supply module 11. The benefit is that a high-efficiency air supply device is provided, which can ensure continuous air supply while performing pressurized air supply, thereby effectively improving the working efficiency of the device.

[0029] In this embodiment, preferably, a plurality of air inlet slots 18 are fixedly provided around the air inlet housing 5. The advantage is that the design of multiple operating components effectively ensures the stability of the air flow inside the air duct during air supply operation and effectively improves the safety of the air duct.

[0030] When a high-pressure air-supply sprayer blower of the present embodiment is in use, the air outlet housing 1, the pressurizing housing 2, the air supply housing 3 and the air inlet housing 5 are fixed by the connecting plate 4. When in use, the air supply module 11 inside the working chamber 7 performs air supply work, the first pressurizing module 9 performs air pressurizing and sending work, and the spray module 8 performs spraying work. The benefit is that due to design problems in the previous sprayer blower, the spray distance during use often cannot meet the needs of the staff. Therefore, the utility model is provided with a variety of components to solve the above problems, and a pressurizing fan 14 is provided, which can effectively The pressurized work can effectively increase the air supply distance of the sprayer and effectively improve the practical benefit of the device. An air inlet 15 and a pressurized air duct 16 are provided to draw external air into the air duct for pressurized work, which effectively improves the practical benefit of the device. A main air supply motor 17 is provided to provide an efficient air supply device, which can ensure continuous air supply while performing pressurized air supply and effectively improve the working efficiency of the device. An air inlet slot 18 is provided, and the design of multiple components effectively ensures the stability of the airflow inside the air duct during the air supply work and effectively improves the safety of the air duct.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A high-pressure air-conveying sprayer blower, characterized in that: The invention comprises an integral working housing structure, wherein the integral working housing structure comprises an air outlet housing (1), a pressure-boosting housing (2), an air supply housing (3), a connecting plate (4), an air inlet housing (5) and a fixing plate (6); the air outlet housing (1) is fixedly arranged inside the integral working housing structure; the pressure-boosting housing (2) is fixedly arranged on one side of the air outlet housing (1); the air supply housing (3) is fixedly arranged on one side of the pressure-boosting housing (2); the connecting plate (4) is fixedly arranged on one side of the air supply housing (3); the air inlet housing (5) is fixedly arranged on one side of the connecting plate (4); and the fixing plate (6) is fixedly arranged on one side of the air inlet housing (5); An integral working mechanism is fixedly arranged inside the booster housing (2), and the integral working mechanism comprises a working chamber (7), a spray module (8), a first booster module (9), a second booster module (10) and an air supply module (11); a working chamber (7) is fixedly arranged inside the integral working mechanism, a spray module (8) is fixedly arranged inside the working chamber (7), a first booster module (9) is fixedly arranged on one side of the spray module (8), a second booster module (10) is fixedly arranged at the bottom end of the first booster module (9), and an air supply module (11) is fixedly arranged on one side of the first booster module (9).

2. A high-pressure air-conveying sprayer blower according to claim 1, characterized in that: A spray nozzle (12) is fixedly arranged inside the spray module (8), and connecting pipes (13) are fixedly arranged at both ends of the spray nozzle (12).

3. The high-pressure air-conveying sprayer blower according to claim 1, characterized in that: A boost fan (14) is fixedly arranged inside the first boost module (9).

4. The high-pressure air-conveying sprayer blower according to claim 1, characterized in that: An air inlet (15) is fixedly disposed inside the first boost module (9), and a boost air duct (16) is fixedly disposed inside the first boost module (9).

5. The high-pressure air-conveying sprayer blower according to claim 1, characterized in that: A main air supply motor (17) is fixedly arranged inside the air supply module (11).

6. The high-pressure air-conveying sprayer blower according to claim 1, characterized in that: The air inlet housing (5) is fixedly provided with a plurality of air inlet slots (18) around its circumference.

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