Supercooled water snow making apparatus and method

Abstract

This invention discloses a supercooled water snowmaking device and method, belonging to the field of snowmaking equipment technology. It aims to solve the technical problems of existing equipment's inability to simultaneously address the dual deficiencies of external wall icing and nozzle icing blockage. Furthermore, existing equipment suffers from limited functionality and redundant structure, leading to high operating costs and difficulty in adapting to the compact layout requirements of mobile supercooled water snow cannons. The invention includes a snowmaking mechanism and a self-cleaning mechanism. This invention employs outer ring jetting to reduce icing and inner ring vibration to prevent blockage of the nuclear jet ring. A single airflow supply ensures stable operation, resulting in a high degree of structural integration. The device's mechanical components are resistant to low-temperature ice and snow erosion, eliminating the problem of electric heating structures disrupting the metastability of supercooled water and preventing premature instability due to heating. Compared to solutions requiring additional air and heat sources, the overall energy consumption is lower, resulting in significant long-term operating cost savings.

Description

Technical Field

[0001] This invention relates to the field of snowmaking equipment technology, and more specifically, to a supercooled water snowmaking device and method. Background Technology

[0002] Existing supercooled water snowmaking equipment typically integrates refrigeration and insulation units, nuclear jet rings, and blowers.

[0003] During the spraying process, supercooled water forms a liquid water film on the outer edge of the nucleus spray ring. Under the influence of gravity, it flows continuously downwards along the bottom of the ring. In the low-temperature environment, the water droplets freeze rapidly and gradually accumulate to form thick ice cones. These ice cones not only obstruct the spray airflow but also shorten the snow fog spray range. They also compress the nucleator nozzles, causing poor air and water flow. After shutdown, the expansion of the ice cones can easily tear the spray ring sealing structure, requiring manual de-icing and shutdown, which significantly reduces the efficiency of snowmaking operations. At the same time, the supercooled water medium is in a metastable state, and trace impurities or low-temperature precipitated ice crystals in the water flow can easily adhere to the inner wall of the nozzle micropores. Conventional equipment relies solely on internal water-air impact for self-cleaning, which is ineffective. After long-term operation, the nozzle orifice diameter gradually narrows, the water-air mixing ratio becomes unbalanced, and the produced snow quality is uneven in terms of dryness and wetness. In severe cases, it can even directly clog the nozzle, requiring disassembly and cleaning of the front-end spray structure. This results in existing snowmaking equipment having not only cumbersome operation and maintenance processes but also high maintenance costs.

[0004] In view of this, we propose a supercooled water snowmaking device and method. Summary of the Invention

[0005] The purpose of this invention is to provide a supercooled water snowmaking device and method to solve the technical problems of existing equipment being unable to simultaneously solve the dual defects of external wall icing cones and nozzle ice accumulation blockage, and existing equipment having relatively simple functions and redundant structures, resulting in high equipment operating costs and difficulty in adapting to the compact body layout requirements of mobile supercooled water snowmaking cannons.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a supercooled water snowmaking device and method, comprising a snowmaking mechanism and a self-cleaning mechanism, wherein the self-cleaning mechanism is installed outside the snowmaking mechanism; The self-cleaning mechanism includes a diversion component, a docking component connected to the diversion component, an inner shell component, a driven component, and a sliding component. The inner shell component is connected to the docking component, the driven component is located outside the inner shell component, and there are multiple sliding components, each of which is connected to the driven component. The docking assembly is used to restrict the direction of airflow, the driven assembly is used to rotate and drive the sliding assembly to slide outside the inner shell assembly when the gas flows, and the sliding assembly is used to continuously impact the inner shell assembly when sliding on the surface of the inner shell assembly.

[0007] Preferably, the snowmaking mechanism includes a base, a control component and a cooling and insulation component are fixedly connected to the top of the base, a snow cannon component is fixedly installed above the control component, a drive wheel is provided outside the base, and multiple mechanical support legs are provided outside the base.

[0008] Preferably, one side of the diversion component is connected to the docking component, the inner wall of the docking component is fixedly connected to the inner shell component, the driven component is snapped into the docking component, and the plurality of sliding components are fixedly connected to the driven component. The inner shell assembly is fitted onto the outside of the snow cannon assembly, and the diversion assembly is connected to the snow cannon assembly.

[0009] Preferably, the snow cannon assembly includes two support frames, a snow cannon tube is rotatably connected between the two support frames, a nuclear jet ring is fixedly installed at one end of the snow cannon tube, a flow guide groove is provided inside the snow cannon tube, the flow guide groove adopts a spiral design, and a fan is fixedly installed at the other end of the snow cannon tube. The support frame is fixedly connected above the control component.

[0010] Preferably, the diversion assembly includes a docking cover, a plurality of diversion pipes are fixedly connected to one side of the docking cover, an inclined groove is opened on the other side of the docking cover, a plurality of first elastic telescopic rods are fixedly connected to one side of the inner wall of the docking cover, the other end of the plurality of first elastic telescopic rods is fixedly connected to the same sealing plate, and two limit installers are provided outside the docking cover. The docking cover is connected to the snow cannon tube through multiple diversion pipes.

[0011] Preferably, the docking assembly includes a docking cylinder, a plurality of conduits are fixedly installed on one side of the docking cylinder, an outer cylinder is fixedly installed on the other end of the plurality of conduits, the docking cylinder is connected to the outer cylinder through the conduits, a flow guide is provided on the other end of the outer cylinder, an installation groove is provided on the inner wall of the outer cylinder, a plurality of air inlet grooves are provided on the outside of the docking cylinder, and the flow guide is arc-shaped; The docking cylinder is fixedly installed inside the docking cover by a limiting installer set outside the docking cover. One side of the docking cylinder overlaps with the sealing plate. The docking cylinder is connected to the inclined groove through multiple air inlet slots.

[0012] Preferably, the inner shell assembly includes a rear baffle, which is annular. A sliding cylinder is fixedly installed on the inner wall of the rear baffle, and multiple protrusions are fixedly connected to the outside of the sliding cylinder. One side of the multiple protrusions is arc-shaped, and the other side of the multiple protrusions is vertical. The outer wall of the rear baffle is fixedly connected to the inner wall of the outer cylinder, and the slide cylinder is slidably connected to the outside of the nuclear injection ring.

[0013] Preferably, the driven component includes a bearing, a connecting ring is sleeved inside the bearing, and a plurality of fan blades are fixedly installed on the inner wall of the connecting ring; The bearing is snapped into the mounting slot, and all of the fan blades are designed to be inclined.

[0014] Preferably, the sliding assembly includes an extension rod, one side of which is fixedly connected to a second elastic telescopic rod, and the other end of the second elastic telescopic rod passes through a counterweight and is fixedly connected to a pulley; The pulley is slidably connected to the outer wall of the slide cylinder, and the other end of the extension rod is fixedly connected to the rear side of the connecting ring.

[0015] A method for making snow with supercooled water, including the following usage: S1. When in use, the slide and outer cylinder need to be installed outside the nuclear injection ring, and docking with the snow cannon cylinder is completed through the docking cylinder and docking cover; S2. During operation, the snow cannon tube discharges air directly towards the nuclear jet ring through the fan, while some air enters the outer cylinder along the diversion pipe, docking cover, and docking cylinder. At this time, the fan blades are driven to rotate by the air pressure, and the discharged air is discharged through the guide cover. S3. When the fan blade drives the connecting ring to rotate, the connecting ring drives multiple extension rods, the second elastic telescopic rod and the pulley to slide on the outer wall of the slide. During the sliding process of the pulley, it will continuously contact the protrusion, and when it is separated from the protrusion, the second elastic telescopic rod will quickly reset, thereby pushing the pulley to hit the slide and causing vibration to the nuclear injection ring. S4. During disassembly, loosen the two limit installers outside the docking cover, and then horizontally remove the docking cylinder, outer cylinder and sliding cylinder. The No. 1 elastic telescopic rod inside the docking cover will push the sealing plate to reset, thereby sealing the docking cover.

[0016] Compared with the prior art, the beneficial effects of the present invention are: 1. This invention, through the design of a sliding assembly, a driven assembly, and a docking assembly, activates the snow cannon tube, the nuclear jet ring, and the fan. Part of the airflow generated by the fan enters the outer cylinder along the diversion pipe, docking cover, and docking cylinder, continuously discharging air towards the guide cover while simultaneously driving the fan blades to rotate. As the fan blades rotate, the connecting ring synchronously drives the pulley to slide on the surface of the sliding cylinder. When the pulley slides to the surface of the protrusion, it compresses the second elastic telescopic rod, causing it to contract. Upon disengaging from the protrusion, the second elastic telescopic rod quickly resets, causing the pulley to impact the sliding cylinder, thus creating continuous vibration of the nuclear jet ring. This device employs an outer ring spray... The air supply reduces ice cone formation, and the inner ring vibration prevents blockage of the nuclear jet ring. A single air supply system ensures the stability of the equipment's operation, resulting in a high degree of structural integration. It does not occupy a large amount of installation space outside the barrel, thus reducing the usage and installation requirements of the device. Furthermore, the mechanical components of the device are resistant to low-temperature ice and snow erosion, and there is no problem of the electric heating structure disrupting the metastability of the supercooled water. Heating will not cause premature instability of the supercooled water, and the snowmaking efficiency will not be affected in high-temperature environments. At the same time, compared with the solution of adding an additional air source and heat source, the overall energy consumption is lower, and long-term use can save a lot of operating costs.

[0017] 2. This invention also incorporates a diversion component and a docking component. The device relies on the barrel's own fan to divert airflow and complete the anti-icing operation, eliminating the need for additional air compressors and electric heating lines. Furthermore, the device does not require additional external power equipment, reducing operating costs. During operation, the airflow diverted from the main duct surrounds the outer ring of the nuclear jet ring, continuously blowing outwards along the outer side of the ring. Supercooled water droplets that would normally flow downwards along the bottom of the ring are directly dispersed and carried away by the airflow, preventing them from accumulating at the lower edge of the ring and freezing at low temperatures. This avoids the accumulation of long, thin ice cones below the equipment, directly eliminating the need for frequent manual ice removal. Snowmaking operations can be carried out continuously for extended periods without the jetting distance being shortened due to ice cones obstructing the snow mist, and without the problem of water-air output imbalance caused by ice cones squeezing the nozzles. Simultaneously, it avoids freezing and cracking of the jet ring seals, reducing component wear.

[0018] 3. This invention also incorporates an inner shell assembly, a driven assembly, and a sliding assembly. The unblocking process of this device is entirely driven by the diverted airflow, eliminating the need for additional electrical components such as motors or vibrators. This prevents short circuits due to moisture in snowy, humid, and low-temperature environments, significantly reducing the equipment's failure rate. During the fan blade rotation, the extension rod, the second elastic telescopic rod, and the pulley continuously rotate along the outer ring of the slide. When the pulley encounters a protrusion on the cylinder wall, it compresses the elastic rod. After passing the protrusion, the spring instantly rebounds, carrying the counterweight to strike the slide wall that is fitted with the nuclear injection ring. This continuously generates regular vibrations in all nozzles, causing fine ice crystals and water impurities adhering to the nozzle micropores to dislodge under the vibration, preventing nozzle blockage at its source. This eliminates the need for frequent manual unblocking of the front-end injection assembly, greatly reducing on-site maintenance workload, ensuring a stable water-air mixing ratio, and producing uniform and fluffy snow without any dry-wet separation. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the snowmaking mechanism of the present invention; Figure 3 This is a schematic diagram of the snow cannon assembly structure of the present invention; Figure 4 This is a schematic cross-sectional view of the snow cannon assembly of the present invention; Figure 5 This is a schematic cross-sectional view of the diversion component of the present invention; Figure 6 This is a schematic diagram of the docking component structure of the present invention; Figure 7 This is a schematic diagram of the inner shell assembly structure of the present invention; Figure 8 This is a schematic diagram of the driven component structure of the present invention; Figure 9 For the present invention Figure 8 Enlarged structural diagram at point A in the middle.

[0020] Explanation of the labels in the diagram: 1. Snowmaking mechanism; 2. Self-cleaning mechanism; 11. Base; 12. Control components; 13. Snow cannon components; 14. Cooling and insulation components; 15. Drive wheels; 16. Mechanical support legs; 21. Diverter assembly; 22. Dating assembly; 23. Inner shell assembly; 24. Driven assembly; 25. Sliding assembly; 131. Support frame; 132. Snow cannon tube; 133. Nuclear jet ring; 134. Flow channel; 135. Fan; 211. Docking cover; 212. Diverter pipe; 213. Inclined groove; 214. No. 1 elastic telescopic rod; 215. Sealing plate; 221. Connecting tube; 222. Conduit; 223. Outer tube; 224. Draft shield; 225. Mounting slot; 226. Air inlet slot; 231. Rear baffle; 232. Slide cylinder; 233. Protrusion; 241. Bearing; 242. Connecting ring; 243. Fan blade; 251. Extension rod; 252. No. 2 elastic telescopic rod; 253. Pulley; 254. Counterweight. Detailed Implementation

[0021] like Figures 1 to 9 As shown, the present invention relates to a supercooled water snowmaking device and method, comprising a snowmaking mechanism 1 and a self-cleaning mechanism 2, wherein the self-cleaning mechanism 2 is installed outside the snowmaking mechanism 1; The self-cleaning mechanism 2 includes a flow diversion component 21, a docking component 22 connected to the flow diversion component 21, an inner shell component 23, a driven component 24, and sliding components 25. The inner shell component 23 is connected to the docking component 22. The driven component 24 is located outside the inner shell component 23. Multiple sliding components 25 are connected to the driven component 24. The docking component 22 restricts the direction of airflow. The driven component 24 rotates during gas flow, driving the sliding components 25 within the inner shell component 23. 3. External sliding: The sliding component 25 is used to continuously impact the inner shell component 23 while sliding on its surface. By designing the sliding component 25, the driven component 24, and the docking component 22, the snow cannon tube 132, the nuclear jet ring 133, and the fan 135 are activated. Part of the airflow generated by the fan 135 will enter the outer cylinder 223 along the diversion pipe 212, the docking cover 211, and the docking cylinder 221. While continuously discharging air in the direction of the guide cover 224, it drives the fan blades 243 to rotate. During rotation, the connecting ring 242 will also synchronously drive the pulley 253 to slide on the surface of the slide cylinder 232. As the pulley 253 slides to the surface of the protrusion 233, it will squeeze the second elastic telescopic rod 252 to contract. When it disengages from the protrusion 233, the second elastic telescopic rod 252 quickly returns to its original position, driving the pulley 253 to strike the slide cylinder 232, thereby creating continuous vibration on the nuclear jet ring 133. This device uses outer ring air jet to reduce ice cone generation and inner ring vibration to prevent the nuclear jet ring 133 from clogging. One set of air supply can ensure the stability of the equipment operation, making the device have a high degree of structural integration. It will not occupy a large amount of installation space outside the barrel, thereby reducing the use and installation requirements of the device. Moreover, the mechanical components of the device are resistant to low-temperature ice and snow erosion. There is no problem of the electric heating structure heating up and destroying the metastability of the supercooled water. It will not cause the supercooled water to become unstable prematurely due to heating. The snowmaking efficiency in high-temperature environments will not be affected. At the same time, compared with the solution of adding an extra air source and heat source, the overall energy consumption is lower, and long-term use can save a lot of operating costs.

[0022] In an embodiment of the present invention, the snowmaking mechanism 1 includes a base 11, a control component 12 and a cooling and insulation component 14 are fixedly connected to the top of the base 11, a snow cannon component 13 is fixedly installed above the control component 12, a drive wheel 15 is provided outside the base 11, and a plurality of mechanical support legs 16 are provided outside the base 11. One side of the diversion component 21 is connected to the docking component 22, the inner wall of the docking component 22 is fixedly connected to the inner shell component 23, the driven component 24 is snapped into the docking component 22, and a plurality of sliding components 25 are fixedly connected to the driven component 24. The inner shell component 23 is fitted with... Connected to the outside of the snow cannon assembly 13, the diversion assembly 21 is connected to the snow cannon assembly 13. After use, loosen the two limit installers outside the docking cover 211, and then horizontally remove the docking cylinder 221, outer cylinder 223 and slide cylinder 232. The first elastic telescopic rod 214 inside the docking cover 211 will push the sealing plate 215 to reset, thereby sealing the docking cover 211 to prevent dust or debris from entering the interior and affecting the next use. At the same time, after removing the outer cylinder 223 and slide cylinder 232, the internal filter and fan blades 243 can be cleaned and maintained to ensure long-term stable operation of the equipment.

[0023] In an embodiment of the present invention, the snow cannon assembly 13 includes two support frames 131, with a snow cannon tube 132 rotatably connected between the two support frames 131. A nuclear jet ring 133 is fixedly installed at one end of the snow cannon tube 132, and a guide channel 134 is provided inside the snow cannon tube 132. The guide channel 134 adopts a spiral design. A fan 135 is fixedly installed at the other end of the snow cannon tube 132. The support frames 131 are fixedly connected above the control assembly 12. The diversion assembly 21 includes a docking cover 211. Multiple diversion pipes 212 are fixedly connected to one side of the docking cover 211, and an inclined groove 213 is opened on the other side of the docking cover 211. Multiple first-order elastic telescopic rods 214 are fixedly connected to one side of the inner wall of the docking cover 211, and the other ends of the multiple first-order elastic telescopic rods 214 are fixedly connected to the same sealing plate 215. Two limit installers are provided outside the docking cover 211. The docking cover 211 is connected to the multiple diversion pipes 215. The device 12 is connected to the snow cannon tube 132. Through the design of the diversion component 21 and the docking component 22, the device relies on the cannon tube's own fan 135 to divert airflow to complete the anti-icing operation. There is no need to install an additional air compressor and electric heating pipeline. At the same time, the device does not require additional external power equipment, reducing the operating cost. When the device is running, the airflow diverted from the main air duct surrounds the outer ring of the nuclear jet ring 133 and blows it outward continuously along the outer side of the ring. The supercooled water droplets that originally flowed down the bottom of the ring are directly blown away by the airflow and will not accumulate at the lower edge of the ring to freeze at low temperature. This avoids the accumulation of long strip-shaped ice cones under the equipment and directly eliminates the process of frequent manual shutdowns to remove ice. Snowmaking operations can be carried out continuously for a long time without shortening the spray distance due to the ice cones blocking the snow fog at the front end, and there is no problem of water and air output imbalance caused by the ice cones squeezing the nozzles. At the same time, it avoids the freezing expansion and cracking of the spray ring seals, reducing the wear and tear of parts.

[0024] In another embodiment of the present invention, the docking assembly 22 includes a docking cylinder 221. Multiple conduits 222 are fixedly installed on one side of the docking cylinder 221, and an outer cylinder 223 is fixedly installed at the other end of the multiple conduits 222. The docking cylinder 221 is connected to the outer cylinder 223 via the conduits 222. A flow guide 224 is provided at the other end of the outer cylinder 223. An installation groove 225 is provided on the inner wall of the outer cylinder 223. Multiple air inlet grooves 226 are provided on the outside of the docking cylinder 221. The flow guide 224 is arc-shaped. The docking cylinder 221 is fixedly installed inside the docking cover 211 via a limiting installer provided outside the docking cover 211. One side of the docking cylinder 221 overlaps with a sealing plate 215. The docking cylinder 221 is connected to an inclined groove 213 via the multiple air inlet grooves 226. The inner shell assembly 23 includes a rear baffle 231. The baffle 231 is annular, and a slide cylinder 232 is fixedly installed on the inner wall of the rear baffle 231. Multiple protrusions 233 are fixedly connected to the outside of the slide cylinder 232. One side of the multiple protrusions 233 is arc-shaped, and the other side of the multiple protrusions 233 is vertical. The outer wall of the rear baffle 231 is fixedly connected to the inner wall of the outer cylinder 223. The slide cylinder 232 is slidably connected to the outside of the nuclear jet ring 133. By setting a flow guide 224, which is arc-shaped and located outside the nuclear jet ring 133, on the one hand, the naturally dripping supercooled water will be collected in the flow guide 224, avoiding the formation of ice cones from direct natural dripping. On the other hand, the arc-shaped structure of the flow guide 224 can guide the airflow to be evenly distributed, so that the supercooled water can be sprayed outward more efficiently under the action of the airflow.

[0025] In another embodiment of the present invention, the driven component 24 includes a bearing 241, a connecting ring 242 is sleeved inside the bearing 241, and multiple fan blades 243 are fixedly installed on the inner wall of the connecting ring 242. The bearing 241 is snapped into the mounting groove 225. The multiple fan blades 243 are all designed with an inclination. The sliding component 25 includes an extension rod 251. A second elastic telescopic rod 252 is fixedly connected to one side of the extension rod 251. The other end of the second elastic telescopic rod 252 passes through the counterweight 254 and is fixedly connected to the pulley 253. The pulley 253 is slidably connected to the outer wall of the slide cylinder 232. The other end of the extension rod 251 is fixedly connected to the rear side of the connecting ring 242. Because of the pulley 253 and the counterweight 254, on the one hand, the smoothness of sliding on the outer wall of the slide cylinder 232 and the surface of the protrusion 233 is ensured. On the other hand, the impact force is increased by the counterweight 254, making the vibration effect more obvious, thereby further improving the reliability of the nuclear jet ring 133 in preventing blockage. By designing the inner shell assembly 23, driven assembly 24, and sliding assembly 25, the unblocking process of this device is entirely driven by the diverted airflow to operate the fan blade 243. No additional electrical components such as motors or vibrators are required. In the high humidity and low temperature environment of snow, there will be no short circuit due to moisture, which greatly reduces the failure rate of the equipment. During the rotation of the fan blade 243, the extension rod 251, the second elastic telescopic rod 252, and the pulley 253 will continuously rotate along the outer ring of the slide cylinder 232. When the pulley 253 hits the protrusion on the cylinder wall, it compresses the elastic rod. After sliding past the protrusion, the spring rebounds instantly, and the counterweight 254 hits the wall of the slide cylinder 232 that is attached to the nuclear jet ring 133 heavily, which continuously brings regular vibration to all nozzles. The fine ice crystals and water impurities attached to the micropores of the nozzles will fall off under the vibration, which prevents the nozzles from being blocked at the source. There is no need to frequently disassemble the front jet assembly for manual unblocking, which greatly reduces the workload of on-site operation and maintenance, ensures a stable water-air mixing ratio, and produces snow that is uniform and fluffy, without the occurrence of dry-wet separation.

[0026] Working principle: This embodiment provides a supercooled water snowmaking device and method. In use, the outer cylinder 223 and the sliding cylinder 232 are sleeved on the outside of the nuclear jet ring 133, and the docking cylinder 221 is squeezed and slid into the docking cover 211. The sealing plate 215 inside the docking cover 211 is squeezed and slides backward. At this time, the air inlet groove 226 outside the docking cylinder 221 will be in communication with the inclined groove 213 inside the docking cover 211. Then, the docking cylinder 221 can be fixed by the limiting installer. After installation, the snow cannon tube 132, nuclear jet ring 133, and blower 135 need to be activated. Part of the airflow generated by the blower 135 will enter the outer cylinder 223 along the diversion pipe 212, docking cover 211, and docking cylinder 221. While continuously discharging air in the direction of the guide cover 224, it will drive the fan blade 243 to rotate. When the fan blade 243 rotates, the connecting ring 242 will also drive the pulley 253 to slide on the surface of the slide cylinder 232. When the pulley 253 slides to the surface of the protrusion 233, it will squeeze the second elastic telescopic rod 252 to retract. When it disengages from the protrusion 233, the second elastic telescopic rod 252 will quickly return to its original position, driving the pulley 253 to hit the slide cylinder 232, thereby creating continuous vibration on the nuclear jet ring 133. After use, loosen the two limit installers outside the docking cover 211, and then horizontally remove the docking cylinder 221, outer cylinder 223 and sliding cylinder 232. The first elastic telescopic rod 214 inside the docking cover 211 will push the sealing plate 215 to reset, thereby sealing the docking cover 211.

[0027] The embodiments disclosed in this invention are preferred embodiments, but are not limited thereto. Those skilled in the art can easily understand the spirit of this invention based on the above embodiments and make different extensions and variations, but as long as they do not depart from the spirit of this invention, they are all within the protection scope of this invention.

Claims

1. A snowmaking device using supercooled water, characterized in that, It includes a snowmaking mechanism (1) and a self-cleaning mechanism (2), wherein the self-cleaning mechanism (2) is installed outside the snowmaking mechanism (1); The self-cleaning mechanism (2) includes a diversion component (21), a docking component (22) connected to the diversion component (21), an inner shell component (23), a driven component (24), and a sliding component (25). The inner shell component (23) is connected to the docking component (22), the driven component (24) is located outside the inner shell component (23), and there are multiple sliding components (25), each of which is connected to the driven component (24). The docking component (22) is used to restrict the direction of air flow. The driven component (24) is used to rotate and drive the sliding component (25) to slide outside the inner shell component (23) when the gas flows. The sliding component (25) is used to continuously impact the inner shell component (23) when sliding on the surface of the inner shell component (23).

2. The subcooled water snowmaking equipment according to claim 1, characterized in that, The snowmaking mechanism (1) includes a base (11), a control component (12) and a cooling and heat preservation component (14) are fixedly connected above the base (11), a snow cannon component (13) is fixedly installed above the control component (12), a drive wheel (15) is provided outside the base (11), and multiple mechanical support legs (16) are provided outside the base (11).

3. The subcooled water snowmaking equipment according to claim 2, characterized in that, One side of the diversion component (21) is connected to the docking component (22), the inner wall of the docking component (22) is fixedly connected to the inner shell component (23), the driven component (24) is snapped into the docking component (22), and the multiple sliding components (25) are all fixedly connected to the driven component (24). The inner shell assembly (23) is sleeved on the outside of the snow cannon assembly (13), and the diversion assembly (21) is connected to the snow cannon assembly (13).

4. The subcooled water snowmaking equipment according to claim 3, characterized in that, The snow cannon assembly (13) includes two support frames (131), and a snow cannon tube (132) is rotatably connected between the two support frames (131). A nuclear jet ring (133) is fixedly installed at one end of the snow cannon tube (132), and a flow guide groove (134) is provided inside the snow cannon tube (132). The flow guide groove (134) adopts a spiral design, and a fan (135) is fixedly installed at the other end of the snow cannon tube (132). The support frame (131) is fixedly connected above the control component (12).

5. The subcooled water snowmaking equipment according to claim 4, characterized in that, The diversion assembly (21) includes a docking cover (211), a plurality of diversion pipes (212) are fixedly connected to one side of the docking cover (211), and a sloping groove (213) is opened on the other side of the docking cover (211). A plurality of first elastic telescopic rods (214) are fixedly connected to one side of the inner wall of the docking cover (211), and the other end of the plurality of first elastic telescopic rods (214) is fixedly connected to the same sealing plate (215). Two limit installers are provided outside the docking cover (211). The docking cover (211) is connected to the snow cannon tube (132) through multiple diversion pipes (212).

6. The subcooled water snowmaking equipment according to claim 5, characterized in that, The docking assembly (22) includes a docking cylinder (221). A plurality of conduits (222) are fixedly installed on one side of the docking cylinder (221), and an outer cylinder (223) is fixedly installed on the other end of the plurality of conduits (222). The docking cylinder (221) is connected to the outer cylinder (223) through the conduits (222). A flow guide (224) is provided on the other end of the outer cylinder (223). An installation groove (225) is provided on the inner wall of the outer cylinder (223). A plurality of air inlet grooves (226) are provided on the outside of the docking cylinder (221). The flow guide (224) is arc-shaped. The docking cylinder (221) is fixedly installed inside the docking cover (211) by a limiting installer provided outside the docking cover (211). One side of the docking cylinder (221) overlaps with the sealing plate (215). The docking cylinder (221) is connected to the inclined groove (213) through multiple air inlet grooves (226).

7. The subcooled water snowmaking equipment according to claim 6, characterized in that, The inner shell assembly (23) includes a rear baffle (231), which is annular. A slide cylinder (232) is fixedly installed on the inner wall of the rear baffle (231). Multiple protrusions (233) are fixedly connected to the outside of the slide cylinder (232). One side of the multiple protrusions (233) is arc-shaped, and the other side of the multiple protrusions (233) is vertical. The outer wall of the rear baffle (231) is fixedly connected to the inner wall of the outer cylinder (223), and the slide cylinder (232) is slidably connected to the outside of the nuclear injection ring (133).

8. The subcooled water snowmaking equipment according to claim 7, characterized in that, The driven component (24) includes a bearing (241), a connecting ring (242) is sleeved inside the bearing (241), and a plurality of fan blades (243) are fixedly installed on the inner wall of the connecting ring (242). The bearing (241) is snapped into the mounting groove (225), and the multiple fan blades (243) are all designed with an inclination.

9. The subcooled water snowmaking equipment according to claim 8, characterized in that, The sliding assembly (25) includes an extension rod (251), one side of which is fixedly connected to a second elastic telescopic rod (252), and the other end of the second elastic telescopic rod (252) passes through a counterweight (254) and is fixedly connected to a pulley (253). The pulley (253) is slidably connected to the outer wall of the slide cylinder (232), and the other end of the extension rod (251) is fixedly connected to the rear side of the connecting ring (242).

10. A method for making snow with supercooled water, comprising a supercooled water snowmaking device according to any one of claims 1-9, characterized in that, Including the following usage methods: S1. When in use, the slide tube (232) and the outer tube (223) need to be installed outside the nuclear injection ring (133), and docking with the snow cannon tube (132) is completed through the docking tube (221) and the docking cover (211); S2. During operation, the snow cannon tube (132) discharges air directly towards the nuclear jet ring (133) via the fan (135), while some air enters the outer cylinder (223) along the diversion pipe (212), docking cover (211) and docking cylinder (221). At this time, the fan blade (243) is driven by air pressure to rotate the connecting ring (242), and the discharged air is discharged through the guide cover (224). S3. When the fan blade (243) drives the connecting ring (242) to rotate, the connecting ring (242) drives multiple extension rods (251), the second elastic telescopic rod (252) and the pulley (253) to slide on the outer wall of the slide cylinder (232). During the sliding process of the pulley (253), it will continuously contact the protrusion (233), and when it is separated from the protrusion (233), the second elastic telescopic rod (252) will quickly reset, thereby pushing the pulley (253) to hit the slide cylinder (232), which will cause vibration to the nuclear injection ring (133). S4. When disassembling, loosen the two limit installers outside the docking cover (211), and then horizontally remove the docking cylinder (221), outer cylinder (223) and slide cylinder (232). The first elastic telescopic rod (214) inside the docking cover (211) will push the sealing plate (215) to reset, thereby sealing the docking cover (211).

Images