A fountain device with spray function

Abstract

This utility model relates to the field of atomizing fountain technology, specifically to a fountain device with a spray function, which effectively solves the problems of easy clogging of atomizing nozzles and limited spray range in existing atomizing fountains. It includes a fountain pipe with a fountain nozzle fixedly connected to its upper end. A water wheel assembly is located at the rear of the fountain pipe, and a diffuser fan is located above the water wheel assembly. The water wheel assembly can drive the diffuser fan to rotate. A high-pressure pipe is located behind the fountain pipe, and an atomizing nozzle is hinged to its upper side, positioned above the diffuser fan. This utility model uses a linkage design between an openable protective shell and a lifting atomizing nozzle. In the non-working state, the atomizing nozzle is automatically stored in the sealed shell, effectively isolating dust intrusion and preventing nozzle clogging. During operation, the nozzle rises and simultaneously opens the protective shell, triggering the water wheel to drive the diffuser fan. The fountain's own water power drives the airflow to diffuse the water mist, requiring no external power, thus achieving integrated protection and enhanced spray efficiency.

Description

Technical Field

[0001] This utility model relates to the field of atomizing fountain technology, specifically to a fountain device with a spray function. Background Technology

[0002] As an important facility for landscape design and environmental humidification, fountain devices have been widely used in public squares, garden landscapes, and indoor and outdoor spaces. Traditional fountains mostly use water pumps to form water columns or water curtains, combined with lights and music to enhance the visual effect. In recent years, misting fountains have gradually gained popularity because they can produce fine water mist, create a hazy artistic conception, and also have cooling and humidifying functions. However, existing misting fountains still have obvious technical limitations in practical applications. On the one hand, when not in use, the misting nozzles are exposed to the external environment for a long time, which makes them susceptible to dust and impurities in the air, leading to blockage of the internal flow channels and affecting the atomization efficiency and stability. On the other hand, traditional misting fountains mostly rely on natural diffusion or fixed-angle spraying to achieve atomization coverage. Their spray range and uniformity are often limited by the nozzle's own structure and installation position. In windless environments, the water mist tends to accumulate in local areas, making it difficult to form a diffused effect with a sense of spatial layering. Although some solutions attempt to use external fans to assist diffusion, they require additional power systems and may also damage the overall aesthetics of the fountain. Therefore, there is an urgent need for an integrated misting fountain device that can effectively integrate nozzle protection functions and spray enhancement mechanisms. Utility Model Content

[0003] In view of the above situation and to overcome the defects of the prior art, the purpose of this utility model is to provide a fountain device with a spray function, which effectively solves the problems of easy clogging of the atomizing nozzle and limited spray range in existing atomizing fountains.

[0004] The technical solution is as follows: This utility model includes a fountain pipe, a fountain nozzle fixedly connected to the upper end of the fountain pipe, a water wheel assembly at the rear of the fountain pipe, a diffuser fan on the upper side of the water wheel assembly, the water wheel assembly can drive the diffuser fan to rotate, a high-pressure pipe at the rear of the fountain pipe, an atomizing nozzle hinged to the upper side of the high-pressure pipe, the atomizing nozzle being located above the diffuser fan, a lifting frame slidably connected to the upper side of the high-pressure pipe, two front-to-back connecting grooves opened on the right side of the lifting frame, connecting pins fixedly connected to the front and rear sides of the atomizing nozzle respectively in their corresponding connecting grooves, a mounting frame fixedly connected to the high-pressure pipe, an openable protective shell on the right side of the mounting frame, the atomizing nozzle being able to enter the protective shell, a drive assembly in the middle of the mounting frame, the drive assembly can drive the lifting frame to rise and fall and the protective shell to open and close, an interruption assembly on the upper side of the water wheel assembly, the drive assembly can interrupt the transmission between the water wheel assembly and the diffuser fan via the interruption assembly.

[0005] The water turbine assembly includes a diversion pipe, a sealing shell fixedly connected to the middle of the diversion pipe, a water turbine rotatably connected to the sealing shell, a transmission wheel one coaxially provided on the upper side of the water turbine, a transmission wheel two rotatably connected to the left side of the sealing shell, the transmission wheel one and the transmission wheel two being connected by a transmission chain, the upper end of the transmission wheel two being fixedly connected to the diffuser fan coaxially, a multi-faceted groove is provided on the upper side of the water turbine, and a multi-faceted prism that can be inserted into the multi-faceted groove is slidably connected to the middle of the transmission wheel one coaxially.

[0006] The protective shell includes two semi-shells that are hinged together at the front and back. A movable frame is slidably connected to the upper end of the protective shell. Opening and closing slots are respectively opened on the front and back sides of the movable frame. An opening and closing pin is fixedly connected to the upper end of the semi-shell in the corresponding opening and closing slot.

[0007] The drive assembly includes a hydraulic cylinder, with a drive rod fixedly connected to the output end of the hydraulic cylinder. The upper end of the drive rod is fixedly connected to the lifting frame, and a drive plate is fixedly connected to the right end of the drive rod. An inverted V-shaped drive groove is provided on the drive plate, and a drive pin located in the drive groove is fixedly connected to the left end of the moving frame.

[0008] The interruption component includes a fixed shell, a bracket fixedly connected to the sealed shell and located inside the fixed shell, a gear rotatably connected to the upper side of the bracket, a rack slidably connected to the right side of the bracket, a lower side of the rack rotatably connected to a polygonal prism, a rack 2 that can move up and down on the left side of the bracket, a fixed rod fixedly connected to the sealed shell, the fixed rod slidably connected to the rack 2, and a return spring sleeved on the fixed rod between the rack 2 and the sealed shell.

[0009] A slide rod is fixedly connected to the upper end of the rack 2. The slide rod is slidably connected to the fixed shell. A push rod that can push the slide rod down is fixedly connected to the outer wall of the drive rod.

[0010] The mounting bracket has arc-shaped grooves on its front and rear sides, and the lower end of the half-shell is fixedly connected to a connecting pin located in the corresponding arc-shaped groove.

[0011] Beneficial effects

[0012] This invention features a design that links an openable protective shell with a liftable atomizing nozzle. When not in use, the atomizing nozzle is automatically stored in the sealed shell, effectively preventing dust intrusion and nozzle clogging. When in use, the nozzle rises and the protective shell opens simultaneously, triggering the water turbine to drive the diffuser fan. The fountain's own water power drives the airflow to diffuse the water mist, eliminating the need for external power and achieving integrated protection and enhanced spraying efficiency.

[0013] This invention features a water turbine assembly that converts the kinetic energy of the fountain's diverted water into mechanical energy. This mechanical energy is then used to drive the diffuser fan to rotate via the meshing of a polygonal prism and a polygonal groove, enhancing the mist diffusion effect. The interruption assembly automatically cuts off the transmission when the atomization function is turned off, stopping the diffuser fan and preventing energy consumption and wear from idling, thus achieving energy saving and extending the system's lifespan. Attached Figure Description

[0014] Figure 1 This is an isometric drawing of this utility model.

[0015] Figure 2 This is a front view schematic diagram of the hydrodynamic wheel in this utility model.

[0016] Figure 3 This is a front view schematic diagram of the diffusion fan in this utility model.

[0017] Figure 4 This is an exploded top view of the hydrodynamic wheel in this utility model.

[0018] Figure 5 This is a front view schematic diagram of the high-pressure pipe in this utility model.

[0019] Figure 6 This is a bottom view of the high-pressure pipe of this utility model.

[0020] Figure 7 This is a front view schematic diagram of the mounting bracket in this utility model.

[0021] In the diagram: 1. Fountain pipe; 2. Fountain nozzle; 3. Diffuser; 4. High-pressure pipe; 5. Atomizing nozzle; 6. Lifting frame; 7. Connecting groove; 8. Connecting pin; 9. Mounting frame; 10. Protective shell; 11. Diverter pipe; 12. Sealing shell; 13. Hydraulic wheel; 14. Transmission wheel one; 15. Transmission wheel two; 16. Transmission chain; 17. Multi-faceted groove; 18. Multi-faceted prism; 19. Moving frame; 20. Opening and closing groove; 21. Hydraulic cylinder; 22. Drive rod; 23. Drive plate; 24. Drive groove; 25. Fixed shell; 26. Bracket; 27. Gear; 28. Rack one; 29. ​​Rack two; 30. Fixed rod; 31. Sliding rod; 32. Push rod; 33. Arc groove. Detailed Implementation

[0022] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings.

[0023] Depend on Figures 1 to 7The device includes a fountain pipe 1, with a fountain nozzle 2 fixedly connected to the upper end of the fountain pipe 1. A water wheel assembly is located at the rear of the fountain pipe 1, and a diffuser fan 3 is located on the upper side of the water wheel assembly. The water wheel assembly can drive the diffuser fan 3 to rotate. A high-pressure pipe 4 is located behind the fountain pipe 1, and an atomizing nozzle 5 is hinged to the upper side of the high-pressure pipe 4. The atomizing nozzle 5 is located above the diffuser fan 3. A lifting frame 6 is slidably connected to the upper side of the high-pressure pipe 4. Two front-to-back connecting grooves 7 are opened on the right side of the lifting frame 6. Connecting pins 8 located in the corresponding connecting grooves 7 are fixedly connected to the front and rear sides of the atomizing nozzle 5. A mounting frame 9 is fixedly connected to the high-pressure pipe 4. An openable and closable protective shell 10 is provided on the right side of the mounting frame 9, and the atomizing nozzle 5 can enter into the protective shell 10. A drive assembly is provided in the middle of the mounting frame 9. The drive assembly can drive the lifting frame 6 to rise and fall and the protective shell 10 to open and close. An interruption assembly is provided on the upper side of the water wheel assembly. The drive assembly can interrupt the transmission between the water wheel assembly and the diffuser fan 3 through the interruption assembly.

[0024] like Figures 1 to 7 As shown, the fountain pipe 1 and the fountain nozzle 2 form the basic fountain function. At the same time, the high-pressure pipe 4 and the atomizing nozzle 5 can produce fine water mist to form the atomization effect of the fountain. The water wheel assembly and the diffuser fan 3 can be set to divert the water flow in the fountain pipe 1, drive the internal water wheel 13 to rotate, and then drive the diffuser fan 3 to rotate, so as to generate a blowing effect by using the water flow, which can disperse the mist generated by the atomizing nozzle 5 above, expand the spray coverage area, and create a more uniform and diffused atomization effect. The openable protective shell 10 can seal the atomizing nozzle 5 in the protective shell 10 for protection when it is not in use. The drive assembly can drive the lifting frame 6 to lift and lower, so that the atomizing nozzle 5 is connected to the high-pressure pipe 4 when in use, and the atomizing nozzle 5 is rotated into the protective shell 10 for protection when not in use. The interruption assembly can disconnect the transmission between the diffuser fan 3 and the water wheel assembly when the atomizing nozzle 5 is not in use. When the atomizing nozzle 5 is not used, the diffuser fan 3 also stops rotating.

[0025] The water turbine assembly includes a diversion pipe 11, a sealing shell 12 fixedly connected to the middle of the diversion pipe 11, a water turbine 13 rotatably connected to the sealing shell 12, a transmission wheel 14 coaxially provided on the upper side of the water turbine 13, a transmission wheel 15 rotatably connected to the left side of the sealing shell 12, the transmission wheel 14 and the transmission wheel 15 are connected by a transmission chain 16, the upper end of the transmission wheel 15 is coaxially fixedly connected to the diffuser fan 3, a multi-faceted groove 17 is opened on the upper side of the water turbine 13, and a multi-faceted prism 18 that can be inserted into the multi-faceted groove 17 is slidably connected to the middle of the transmission wheel 14.

[0026] like Figures 1 to 3As shown, the diversion pipe 11 can divert part of the water flow from the main pipe of the fountain to provide a power source for the water turbine 13, realizing energy recovery and utilization. A sealing shell 12 is set to wrap the water turbine 13 to prevent water leakage and ensure that the water flow concentrates to impact the blades of the water turbine 13, thereby improving energy conversion efficiency. The water turbine 13, transmission wheel 14, transmission wheel 2 15, transmission chain 16 and diffuser fan 3 can rotate through the impact of water flow, converting the kinetic energy of the water flow into mechanical energy. Then, through transmission wheel 14, transmission wheel 2 15 and transmission chain 16, the diffuser fan 3 is driven to rotate, thereby generating airflow, which disperses the water mist sprayed by the atomizing nozzle 5, expands the coverage area, and avoids local accumulation of water mist. The polygonal prism 18 and polygonal groove 17 can control the engagement and disengagement of the polygonal prism 18 and polygonal groove 17 to realize the connection and interruption of the transmission between the water turbine assembly and the diffuser fan 3. When the atomizing nozzle 5 is not working, the diffuser fan 3 automatically stops rotating, reducing mechanical wear and ineffective operation.

[0027] The protective shell 10 includes two semi-shells that are hinged together at the front and back. A movable frame 19 is slidably connected to the upper end of the protective shell 10. Opening and closing slots 20 are respectively opened on the front and back sides of the movable frame 19. An opening and closing pin located in the opening and closing slot 20 on the corresponding side is fixedly connected to the upper end of the semi-shell.

[0028] like Figures 5 to 7 As shown, the protective shell 10 consists of two independent parts (front half shell and rear half shell). These two half shells are connected on the left side by a hinge. This is the main body of the protective mechanism. Its core function is to form a closed or semi-closed space. When the two half shells are closed, they can completely enclose the internal atomizing nozzle 5, which can prevent dust, foreign objects, direct rain, and accidental injury. The hinge design is the basis for realizing the opening and closing action. The moving frame 19 is the actuator that drives the opening and closing of the protective shell 10. As the intermediate bridge connecting the drive component and the two half shells, it slides left and right. By using the cooperation of the slot and the opening and closing pin, the linear motion is converted into the rotational motion of the half shell, thereby realizing the synchronous opening and closing of the two half shells.

[0029] The drive assembly includes a hydraulic cylinder 21, with a drive rod 22 fixedly connected to the output end of the hydraulic cylinder 21. The upper end of the drive rod 22 is fixedly connected to the lifting frame 6, and a drive plate 23 is fixedly connected to the right end of the drive rod 22. An inverted V-shaped drive groove 24 is provided on the drive plate 23, and a drive pin located in the drive groove 24 is fixedly connected to the left end of the moving frame 19.

[0030] like Figures 5 to 7 As shown, the hydraulic cylinder 21 serves as the power core of the entire drive assembly, providing linear reciprocating motion. The hydraulic rod drives the lifting frame 6 through the drive rod 22, thereby controlling the rotation of the atomizing nozzle 5. At the same time, it drives the drive plate 23 to rise and fall, and uses the drive groove 24 to drive the moving frame 19 to move left and right, thereby controlling the opening and closing of the protective shell 10.

[0031] The interruption assembly includes a fixed shell 25, a bracket 26 fixedly connected to the sealing shell 12 inside the fixed shell 25, a gear 27 rotatably connected to the upper side of the bracket 26, a rack 28 slidably connected to the right side of the bracket 26, a rack 28 rotatably connected to the lower side of the rack 28 and a multi-faceted prism 18, a rack 29 movable up and down on the left side of the bracket 26, a fixed rod 30 fixedly connected to the sealing shell 12, a fixed rod 30 slidably connected to the rack 29, and a return spring sleeved on the fixed rod 30 between the rack 29 and the sealing shell 12.

[0032] like Figures 2 to 3 As shown, the fixed housing 25 provides a closed or semi-closed space for accommodating and protecting other internal parts of the interruption assembly. It prevents external contaminants such as dust and moisture from entering, avoiding jamming or corrosion of the mechanism. The bracket 26, gear 27, rack 1 28, and rack 2 29 can use the lifting and lowering of rack 2 29 to drive the engagement and disengagement of the polygonal prism 18 and the polygonal groove 17. At the same time, the rotatable connection between rack 1 28 and polygonal prism 18 allows polygonal prism 18 to rotate freely independently of rack 1 28 during transmission. To avoid motion interference, the fixed rod 30 and the reset spring are the core of the automatic transmission. When the atomizing nozzle 5 starts to rise and prepare for work, the downward force of the drive assembly on the rack 29 disappears. At this time, the compressed reset spring releases its elasticity, pushing the rack 29 to reset upward. The rack 29 moves upward and drives the rack 28 downward through the gear 27, thereby pushing the polygonal prism 18 into the polygonal groove 17 of the water wheel 13, restoring the transmission, and making the diffuser fan 3 rotate with the water wheel assembly.

[0033] A slide rod 31 is fixedly connected to the upper end of the rack 29. The slide rod 31 is slidably connected to the fixed shell 25. A push rod 32 that can push the slide rod 31 down is fixedly connected to the outer wall of the drive rod 22.

[0034] like Figures 1 to 3 As shown, the slide bar 31 and push bar 32 are configured to drive the interruption component to operate when the drive rod 22 is raised or lowered via the push bar 32 and slide bar 31.

[0035] The mounting bracket 9 has arc-shaped grooves 33 on its front and rear sides respectively, and the lower end of the half shell is fixedly connected to a connecting pin located in the corresponding arc-shaped groove 33.

[0036] like Figures 6 to 7 As shown, the two half-shells are connected to the same mounting bracket 9 through their respective arc-shaped grooves 33 and connecting pins. This ensures that when the moving bracket 19 drives the two half-shells to open and close, they can move in strict synchronization, avoiding jamming or wear caused by asynchronous movement.

[0037] When this utility model is in use, the fountain system is started, water flows into the fountain pipe 1 and forms the main water feature from the fountain nozzle 2. At the same time, part of the water flow is diverted to the diversion pipe 11 of the water wheel assembly, impacting the water wheel 13 to rotate, driving the assembly to start, and pushing the lifting frame 6 to rise through the drive rod 22. During this process, the drive plate 23 rises with the drive rod 22, the moving frame 19 moves to the left, the protective shell 10 opens, and the atomizing nozzle 5 moves out from the protective shell 10. The rising lifting frame 6, through the cooperation of the connecting groove 7 and the connecting pin 8, lifts the atomizing nozzle 5 to rotate and connect it to the high-pressure pipe 4, and begins to spray water mist.

[0038] During this process, the movement of the drive rod 22 is connected through the push rod 32 and the interruption component, so that the transmission connection between the water wheel 13 and the diffuser fan 3 is connected. The rotational power of the water wheel 13 is transmitted to the diffuser fan 3 through the transmission system, so that it rotates to generate airflow. The rotating diffuser fan 3 blows away the water mist sprayed from the atomizing nozzle 5, so as to achieve a wide range and uniform diffusion effect.

[0039] When the spraying function needs to be stopped, the drive assembly reverses its action, pulling the drive rod 22 down. The drive rod 22 drives the lifting frame 6 down. The lowered lifting frame 6, through the cooperation of the connecting groove 7 and the connecting pin 8, first disconnects the atomizing nozzle 5 from the high-pressure pipe 4, and then rotates downward to retract. The drive rod 22 drives the moving frame 19 to move through the drive groove 24 on the drive plate 23. The moving frame 19, through the cooperation of the opening and closing groove 20 and the opening and closing pin, pulls the two half-shells together to form a closed protective shell 10, which completely encloses the retracted atomizing nozzle 5 to prevent dust blockage. The push rod 32 on the drive rod 22 cuts off the transmission between the water wheel 13 and the diffuser fan 3 through the interruption assembly, and the diffuser fan 3 stops rotating.

[0040] In this utility model, the hydraulic cylinder 21, the fountain nozzle 2, and the atomizing nozzle 5 are all existing technologies and will not be described in detail here.

[0041] The specific embodiments described herein are merely illustrative of the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or adopt similar methods to replace them, but without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. A fountain device with a spraying function, comprising a fountain pipe (1), characterized in that, A fountain nozzle (2) is fixedly connected to the upper end of the fountain pipe (1). A water wheel assembly is provided on the rear side of the fountain pipe (1). A diffuser fan (3) is provided on the upper side of the water wheel assembly. The water wheel assembly can drive the diffuser fan (3) to rotate. A high-pressure pipe (4) is provided behind the fountain pipe (1). An atomizing nozzle (5) is hinged on the upper side of the high-pressure pipe (4). The atomizing nozzle (5) is located above the diffuser fan (3). A lifting frame (6) is slidably connected to the upper side of the high-pressure pipe (4). Two front-to-back connecting slots (7) are opened on the right side of the lifting frame (6). The atomizing nozzle (5) is located on the front and back. Connecting pins (8) are fixedly connected to the two sides respectively in the corresponding connecting grooves (7). A mounting bracket (9) is fixedly connected to the high-pressure pipe (4). A protective shell (10) that can be opened and closed is provided on the right side of the mounting bracket (9). The atomizing nozzle (5) can enter into the protective shell (10). A drive component is provided in the middle of the mounting bracket (9). The drive component can drive the lifting frame (6) to rise and fall and the protective shell (10) to open and close. An interruption component is provided on the upper side of the water turbine assembly. The drive component can interrupt the transmission between the water turbine assembly and the diffuser fan (3) through the interruption component.

2. A fountain device with a spraying function according to claim 1, characterized in that, The water turbine assembly includes a diversion pipe (11), a sealing shell (12) is fixedly connected to the middle of the diversion pipe (11), a water turbine (13) is rotatably connected in the sealing shell (12), a transmission wheel (14) is coaxially provided on the upper side of the water turbine (13), a transmission wheel (15) is rotatably connected to the left side of the sealing shell (12), the transmission wheel (14) and the transmission wheel (15) are connected by a transmission chain (16), the upper end of the transmission wheel (15) is coaxially fixedly connected to the diffuser fan (3), a multi-faceted groove (17) is opened on the upper side of the water turbine (13), and a multi-faceted prism (18) that can be inserted into the multi-faceted groove (17) is slidably connected in the middle of the transmission wheel (14).

3. A fountain device with a spraying function according to claim 1, characterized in that, The protective shell (10) includes two semi-shells that are hinged together at the front and back. A movable frame (19) is slidably connected to the upper end of the protective shell (10). The movable frame (19) has opening and closing slots (20) on the front and back sides respectively. An opening and closing pin located in the opening and closing slot (20) on the corresponding side is fixedly connected to the upper end of the semi-shell.

4. A fountain device with a spray function according to claim 3, characterized in that, The drive assembly includes a hydraulic cylinder (21), the output end of which is fixedly connected to a drive rod (22), the upper end of which is fixedly connected to a lifting frame (6), the right end of which is fixedly connected to a drive plate (23), the drive plate (23) having an inverted V-shaped drive groove (24), and the left end of the moving frame (19) being fixedly connected to a drive pin located in the drive groove (24).

5. A fountain device with a spraying function according to claim 2, characterized in that, The interruption assembly includes a fixed shell (25), a bracket (26) fixedly connected to the sealing shell (12) inside the fixed shell (25), a gear (27) rotatably connected to the upper side of the bracket (26), a rack (28) slidably connected to the right side of the bracket (26), a multi-faceted prism (18) rotatably connected to the lower side of the rack (28), a rack (29) movable up and down on the left side of the bracket (26), a fixed rod (30) fixedly connected to the sealing shell (12), a fixed rod (30) slidably connected to the rack (29), and a return spring sleeved on the fixed rod (30) between the rack (29) and the sealing shell (12).

6. A fountain device with a spraying function according to claim 5, characterized in that, The upper end of the rack 2 (29) is fixedly connected to a slide rod (31), which is slidably connected to the fixed shell (25). The outer wall of the drive rod (22) is fixedly connected to a push rod (32) that can push the slide rod (31) down.

7. A fountain device with a spraying function according to claim 3, characterized in that, The mounting bracket (9) has arc-shaped grooves (33) on its front and rear sides respectively, and the lower end of the half shell is fixedly connected to a connecting pin located in the corresponding arc-shaped groove (33).

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