Double air outlet side air blowing curtain machine

Abstract

The utility model relates to the technical field of locomotive car washing, and particularly design a kind of double air outlet side air curtain machine. Including hot air unit and natural wind unit being arranged in left-right direction in parallel;Hot air unit includes equipment cabin I and the hot air chamber located in the front side of equipment cabin I, multiple centrifugal fan I for providing air source to hot air chamber are arranged in height direction in equipment cabin I, heating module is equipped in hot air chamber, and the front end of hot air chamber is equipped with hot air outlet;Natural wind unit includes equipment cabin II and the air cavity located in the front side of equipment cabin II, multiple centrifugal fan II for providing air source to air cavity are arranged in height direction in equipment cabin II, and the front end of air cavity is equipped with natural air outlet.The utility model is designed by integration double air outlet, and natural wind unit is responsible for preliminary blowing off car body large particle water drop, and hot air unit is evaporated and dried on residual water vapor, and the better drying effect can be obtained by the collaborative work of the two.

Description

Technical Field

[0001] This utility model relates to the field of vehicle washing technology, and specifically designs a dual-outlet side-blowing air curtain machine. Background Technology

[0002] The main purpose of a dedicated air curtain machine for motorcycle wash lines is to quickly dry the motorcycle body after washing in winter, preventing ice formation and reducing additional energy consumption caused by icing and water evaporation. Traditional air curtain machines for motorcycle wash lines have the following problems:

[0003] Functional separation: Traditional systems require two sets of equipment to realize the functions of air curtain and hot air curtain respectively, for drying water stains and drying the car body.

[0004] Straight air outlet: Traditional systems use a straight air outlet method, which works well near the air outlet, but the wind speed and air pressure will drop significantly at locations far from the air outlet, making it difficult to achieve the ideal purging effect.

[0005] Cost input: The overall investment in the production cost, material cost, transportation cost, etc. of the two systems is relatively large. The two systems require different equipment and technical support, which increases the complexity of equipment manufacturing and installation. For example, the laying and control of circuits require double the investment. These factors combined lead to an increase in the overall cost of the product, and at the same time increase the burden on manufacturers and users.

[0006] Equipment durability: The shell of the traditional system is made of ordinary cold-rolled steel plate with electrostatic spraying. This surface treatment method is prone to corrosion when the equipment is used in a humid environment for a long time, which further increases the difficulty and cost of maintenance and reduces the service life of the equipment. Utility Model Content

[0007] To address the aforementioned problems, the purpose of this utility model is to provide a dual-outlet side-blowing air curtain machine to solve the issues of functional separation, high cost, and poor blowing effect of existing dedicated air curtain machines for locomotive washing lines.

[0008] To achieve the above objectives, the present invention adopts the following technical solution:

[0009] This utility model provides a dual-outlet side-blowing air curtain machine, including a hot air unit and a natural air unit arranged in parallel in the left and right directions; the hot air unit includes an equipment compartment I and a hot air chamber located in front of the equipment compartment I. Multiple centrifugal fans I are arranged along the height direction in the equipment compartment I for providing air source to the hot air chamber. A heating module is provided in the hot air chamber, and a hot air outlet is provided at the front end of the hot air chamber.

[0010] The natural wind unit includes an equipment compartment II and an air cavity located at the front of the equipment compartment II. Inside the equipment compartment II, there are multiple centrifugal fans II along the height direction for providing air to the air cavity. The front end of the air cavity is provided with a natural wind outlet.

[0011] Both the hot air outlet and the natural air outlet are elongated structures that bulge forward and extend along the height direction.

[0012] Both the hot air outlet and the natural air outlet are conical structures that gradually narrow along the airflow direction.

[0013] The hot air outlet is located near the outer edge of the hot air chamber; a guide plate I is obliquely arranged in the hot air chamber near the hot air outlet, and the guide plate I guides the hot air in the hot air chamber obliquely to the hot air outlet.

[0014] The natural air outlet is located near the outer edge of the air cavity; a guide plate II is obliquely arranged inside the air cavity near the natural air outlet, and the guide plate II guides the natural air in the air cavity obliquely to the natural air outlet.

[0015] A centrifugal fan fixing plate I is provided between the equipment compartment I and the hot air chamber. Multiple centrifugal fans I are installed on the centrifugal fan fixing plate I. Each centrifugal fan I has an upper guide plate I and a lower guide plate I on the upper and lower sides of its air outlet, and the lower guide plate I is inclined upward.

[0016] A centrifugal fan fixing plate II is provided between the equipment compartment II and the air cavity, and multiple centrifugal fans II are installed on the centrifugal fan fixing plate II; an upper guide plate II and a lower guide plate II are respectively provided on the upper and lower sides of the air outlet of each centrifugal fan II, and the lower guide plate II is inclined upward.

[0017] The heating module is a steel pipe radiator, with an inlet and an outlet at the top and a drain pipe at the bottom.

[0018] The hot air unit and the natural wind unit are disposed inside the housing. A left air inlet mesh is provided on the left rear part of the housing, a right air inlet mesh is provided on the right rear part of the housing, and a rear air inlet mesh is provided on the rear side of the housing.

[0019] The shell is made of galvanized sheet coated with marine anti-corrosion paint.

[0020] The advantages and beneficial effects of this utility model are as follows: This utility model provides a dual-outlet side-blowing air curtain machine, which solves the drawbacks of traditional air curtain machines. Through the integrated dual-outlet design, unique air duct configuration and application of high-performance materials, it significantly improves work efficiency and equipment durability.

[0021] This invention integrates natural wind and hot air systems into a single device. This integrated design not only simplifies the device structure but also significantly improves the system's coordination and response speed. The natural wind unit is responsible for initially blowing off large water droplets from the vehicle body, while the hot air unit focuses on evaporating and drying residual moisture. The two work together to achieve a better drying effect. Attached Figure Description

[0022] Figure 1 This is a front view of the dual-outlet side-blowing air curtain machine of this utility model;

[0023] Figure 2 for Figure 1 Top view;

[0024] Figure 3 for Figure 1 AA section view;

[0025] Figure 4 for Figure 1 BB section view;

[0026] Figure 5 for Figure 1 Left view;

[0027] Figure 6 for Figure 1 The right view;

[0028] Figure 7 for Figure 1 Rear view.

[0029] In the diagram: 1-Inlet, 2-Outlet, 3-Shell, 4-Hot air outlet, 5-Natural air outlet, 6-Base, 7-Equipment compartment I, 8-Upper guide plate I, 9-Lower guide plate I, 10-Centrifugal fan I, 11-Centrifugal fan mounting plate I, 12-Drain pipe, 13-Guide plate I, 14-Steel pipe radiator, 15-Hot air chamber, 16-Equipment compartment II, 17-Air cavity, 18-Upper guide plate II, 19-Lower guide plate II, 20-Centrifugal fan II, 21-Centrifugal fan mounting plate II, 22-Guide plate II, 23-Right air inlet mesh, 24-Left air inlet mesh, 25-Rear air inlet mesh. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0031] See Figures 1 to 7As shown, this utility model provides a dual-outlet side-blowing air curtain machine, including a hot air unit and a natural air unit arranged in parallel in the left and right directions. The hot air unit includes an equipment compartment I7 and a hot air chamber 15 located in front of the equipment compartment I7. Multiple centrifugal fans I10 are arranged along the height direction in the equipment compartment I7 to provide air source to the hot air chamber 15. A heating module is provided in the hot air chamber 15, and a hot air outlet 4 is provided at the front end of the hot air chamber 15. The natural air unit includes an equipment compartment II16 and an air cavity 17 located in front of the equipment compartment II16. Multiple centrifugal fans II20 are arranged along the height direction in the equipment compartment II16 to provide air source to the air cavity 17. A natural air outlet 5 is provided at the front end of the air cavity 17. The natural air unit is responsible for initially blowing off large water droplets from the vehicle body, while the hot air unit focuses on the evaporation and drying of residual moisture. The two work together to achieve a better drying effect.

[0032] See Figures 2 to 4 As shown, in the embodiments of this utility model, both the hot air outlet 4 and the natural air outlet 5 are elongated structures that bulge forward and extend along the height direction. Furthermore, both the hot air outlet 4 and the natural air outlet 5 are conical structures that gradually taper along the air outlet direction.

[0033] See Figure 2 As shown in the embodiment of this utility model, the hot air outlet 4 is located near the outer edge of the hot air chamber 15; a guide plate I 13 is obliquely arranged inside the hot air chamber 15 near the hot air outlet 4, and the guide plate I 13 guides the hot air in the hot air chamber 15 obliquely to the hot air outlet 4, thereby forming an external oblique air outlet duct. The natural air outlet 5 is located near the outer edge of the air cavity 17; a guide plate II 22 is obliquely arranged inside the air cavity 17 near the natural air outlet 5, and the guide plate II 22 guides the natural air in the air cavity 17 obliquely to the natural air outlet 5, thereby forming another external oblique air outlet duct.

[0034] See Figure 3 As shown in the embodiment of this utility model, a centrifugal fan fixing plate I11 is provided between the equipment compartment I7 and the hot air chamber 15. Multiple centrifugal fans I10 are installed on the centrifugal fan fixing plate I11. Each centrifugal fan I10 has an upper guide plate I8 and a lower guide plate I9 on the upper and lower sides of its air outlet, and the lower guide plate I9 is ​​inclined upward.

[0035] See Figure 1 and Figure 3 As shown in the embodiment of this utility model, the heating module is a steel pipe radiator 14. The top of the steel pipe radiator 14 is provided with a water inlet 1 and a water outlet 2, and the bottom of the steel pipe radiator 14 is provided with a drain pipe 12. The air entering the hot air chamber 15 is heated after passing through the steel pipe radiator 14 to form hot air, which is then ejected at high speed from the hot air outlet 4.

[0036] See Figure 4As shown in the embodiment of this utility model, a centrifugal fan fixing plate II21 is provided between the equipment compartment II16 and the air cavity 17, and multiple centrifugal fans II20 are installed on the centrifugal fan fixing plate II21; each centrifugal fan II20 has an upper guide plate II18 and a lower guide plate II19 on the upper and lower sides of the air outlet, and the lower guide plate II19 is inclined upward.

[0037] See Figure 2 , Figures 5 to 7 As shown in the embodiment of this utility model, the hot air unit and the natural air unit are disposed within the housing 3. A left air inlet mesh 24 is provided on the rear left side of the housing 3, located on the left side of the equipment compartment II 16. A right air inlet mesh 23 is provided on the rear right side of the housing 3, located on the right side of the equipment compartment I 7. A rear air inlet mesh 25 is provided on the rear side of the housing 3, located on the rear side of both the equipment compartment I 7 and the equipment compartment II 16. During operation, the right air inlet mesh 23 and the rear air inlet mesh 25 serve as the air inlets for the hot air unit, while the left air inlet mesh 24 and the rear air inlet mesh 25 serve as the air inlets for the natural air unit.

[0038] In this embodiment of the invention, the shell 3 is made of galvanized steel sheet coated with marine anti-corrosion paint. To address the problem of corrosion in equipment used in humid environments for extended periods, the shell 3 of this invention is designed with galvanized steel sheet coated with marine anti-corrosion paint. Firstly, the zinc layer on the surface of the galvanized steel sheet effectively prevents steel oxidation, significantly extending the material's service life. The galvanized steel sheet also has excellent weather resistance and is unaffected by environmental weather conditions, so the shell will not experience mold or dampness. Simultaneously, the surface of the galvanized steel sheet is further coated with marine anti-corrosion paint. This surface treatment further improves the corrosion resistance and wear resistance of the shell 3, as marine anti-corrosion paint forms a hard and smooth protective layer. The superior weather resistance of marine paint makes it highly suitable for the high-performance protection requirements of humid environments in car wash lines.

[0039] This invention provides a dual-outlet side-blowing air curtain machine that integrates natural wind and hot air systems into a single device. This integrated design not only simplifies the equipment structure but also significantly improves system coordination and response speed. The natural wind unit is responsible for initially blowing away large water droplets from the vehicle body, while the hot air unit focuses on evaporating and drying residual moisture. Their combined operation achieves superior drying results. Compared to traditional dual-system solutions, this integrated design reduces overall costs by 20%-30%. Specifically, this is reflected in: reducing a separate system to save material costs; the integrated housing reducing manufacturing time; the unified control system simplifying electrical configuration; and single-device transportation and installation saving logistics and construction costs. Maintenance costs are also significantly reduced due to the reduced number of devices.

[0040] This invention employs an externally mounted, angled air outlet with an extended duct. The externally mounted, angled air outlet duct is designed with a 30-45° tilt angle, and the optimal air outlet angle is determined through fluid dynamics optimization calculations. This design achieves: an increase in airflow coverage area of ​​over 35%, effectively expanding the air curtain coverage range; a reduction in wind speed and pressure loss of 20%; and the angled air outlet effectively maintains the impact force of the airflow, thereby improving drying efficiency.

[0041] This utility model provides a dual-outlet side-blowing air curtain machine, which solves the drawbacks of traditional air curtain machines. Through the integrated dual-outlet design, unique air duct configuration and the application of high-performance materials, it significantly improves work efficiency and equipment durability.

[0042] The above description is merely an embodiment of this utility model and is not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, extensions, etc., made within the spirit and principles of this utility model are included within the scope of protection of this utility model.

Claims

1. A dual-outlet side-blowing air curtain machine, characterized in that, This includes hot air units and natural air units arranged in parallel in the left and right directions; The hot air unit includes equipment compartment I (7) and hot air chamber (15) located in front of equipment compartment I (7). Multiple centrifugal fans I (10) are arranged along the height direction in equipment compartment I (7) to provide air source to hot air chamber (15). A heating module is provided in hot air chamber (15). Hot air outlet (4) is provided at the front end of hot air chamber (15). The natural wind unit includes an equipment compartment II (16) and a wind cavity (17) located in front of the equipment compartment II (16). Multiple centrifugal fans II (20) are installed in the equipment compartment II (16) along the height direction to provide air to the wind cavity (17). The front end of the wind cavity (17) is provided with a natural wind outlet (5).

2. The dual-outlet side-blowing air curtain machine according to claim 1, characterized in that, Both the hot air outlet (4) and the natural air outlet (5) are elongated structures that bulge forward and extend along the height direction.

3. The dual-outlet side-blowing air curtain machine according to claim 2, characterized in that, Both the hot air outlet (4) and the natural air outlet (5) are cone-shaped structures that gradually narrow along the air outlet direction.

4. The dual-outlet side-blowing air curtain machine according to claim 1, characterized in that, The hot air outlet (4) is located near the outer edge of the hot air chamber (15); a guide plate I (13) is obliquely arranged in the hot air chamber (15) near the hot air outlet (4), and the guide plate I (13) guides the hot air in the hot air chamber (15) obliquely to the hot air outlet (4).

5. The dual-outlet side-blowing air curtain machine according to claim 1, characterized in that, The natural air outlet (5) is located near the outer edge of the air cavity (17); a guide plate II (22) is obliquely provided in the air cavity (17) near the natural air outlet (5), and the guide plate II (22) guides the natural air in the air cavity (17) obliquely to the natural air outlet (5).

6. The dual-outlet side-blowing air curtain machine according to claim 1, characterized in that, Centrifugal fan fixing plate I (11) is provided between the equipment compartment I (7) and the hot air chamber (15). Multiple centrifugal fans I (10) are installed on the centrifugal fan fixing plate I (11). Each centrifugal fan I (10) has an upper guide plate I (8) and a lower guide plate I (9) on the upper and lower sides of its air outlet, and the lower guide plate I (9) is inclined upward.

7. The dual-outlet side-blowing air curtain machine according to claim 1, characterized in that, Centrifugal fan fixing plate II (21) is provided between the equipment compartment II (16) and the air cavity (17), and multiple centrifugal fans II (20) are installed on the centrifugal fan fixing plate II (21); each centrifugal fan II (20) has an upper guide plate II (18) and a lower guide plate II (19) on the upper and lower sides of the air outlet, and the lower guide plate II (19) is inclined upward.

8. The dual-outlet side-blowing air curtain machine according to claim 1, characterized in that, The heating module is a steel pipe radiator (14). The top of the steel pipe radiator (14) is provided with an inlet (1) and an outlet (2), and the bottom of the steel pipe radiator (14) is provided with a drain pipe (12).

9. The dual-outlet side-blowing air curtain machine according to claim 1, characterized in that, The hot air unit and the natural wind unit are located inside the housing (3). The left rear part of the housing (3) is provided with a left air inlet mesh (24), the right rear part of the housing (3) is provided with a right air inlet mesh (23), and the rear side of the housing (3) is provided with a rear air inlet mesh (25).

10. The dual-outlet side-blowing air curtain machine according to claim 9, characterized in that, The shell (3) is made of galvanized sheet coated with marine anti-corrosion paint.

Images