CN114992936B - Energy-saving and environment-friendly snow making equipment for skiing field - Google Patents
Energy-saving and environment-friendly snow making equipment for skiing field Download PDFInfo
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- CN114992936B CN114992936B CN202210513733.XA CN202210513733A CN114992936B CN 114992936 B CN114992936 B CN 114992936B CN 202210513733 A CN202210513733 A CN 202210513733A CN 114992936 B CN114992936 B CN 114992936B
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- 238000007664 blowing Methods 0.000 claims abstract description 50
- 239000003595 mist Substances 0.000 claims abstract description 34
- 238000010438 heat treatment Methods 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- 238000005096 rolling process Methods 0.000 claims description 17
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 13
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 13
- 241001330002 Bambuseae Species 0.000 claims description 13
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 13
- 239000011425 bamboo Substances 0.000 claims description 13
- 239000011810 insulating material Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract description 3
- 150000002500 ions Chemical class 0.000 description 9
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 150000001450 anions Chemical class 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- -1 oxygen ions Chemical class 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C3/00—Processes or apparatus specially adapted for producing ice or snow for winter sports or similar recreational purposes, e.g. for sporting installations; Producing artificial snow
- F25C3/04—Processes or apparatus specially adapted for producing ice or snow for winter sports or similar recreational purposes, e.g. for sporting installations; Producing artificial snow for sledging or ski trails; Producing artificial snow
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Nozzles (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Abstract
The invention discloses energy-saving and environment-friendly snow making equipment for a skiing field, which comprises a base, wherein one side above the base is connected with a snow blowing cylinder through a first rotation and elevation angle adjusting mechanism, a fan is arranged in the snow blowing cylinder, the front of the fan is connected with an insulation mist collecting cylinder, an atomizing nozzle is arranged in the insulation mist collecting cylinder, a negative ion generator is arranged in a supporting fin plate, and a heating coil is buried at an opening at the front end of the snow blowing cylinder.
Description
Technical Field
The invention relates to the technical field related to snow making equipment, in particular to energy-saving and environment-friendly snow making equipment for a skiing field.
Background
Skiing is a racing sport in which a player wears a ski on the sole of a boot to perform speed, jump and slide down on the snow, and is particularly popular in northern cold areas where a large number of tourists are engaged in the skiing sport every winter, but in areas close to the south where there is less snowfall in winter, it is difficult to accumulate a snow layer of sufficient thickness to support the skiing sport, and therefore a snow making device is required to assist in making snow.
The existing snow making equipment, such as a snow making machine with high snow making efficiency, with the patent number CN202122976587.8, adopts wind power to blow out water mist, the water mist is frozen into snow at a natural low temperature, the water mist is easily adhered to the cylinder wall of the air cylinder when the water mist is sprayed out and is not frozen into snow, and then is frozen on the cylinder wall, so that the diameter of the cylinder opening is gradually reduced, the blowing resistance is gradually increased, the energy consumption is gradually increased while the snow making efficiency is reduced, and therefore, the energy-saving and environment-friendly snow making equipment for a skiing field is required.
Disclosure of Invention
The invention aims to provide energy-saving and environment-friendly skiing equipment for a skiing field, which aims to solve the problem that the energy consumption is increased due to the fact that the air cylinder wall of the air cylinder of the skiing equipment for the skiing field in the market is easy to freeze in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an energy-concerving and environment-protective type skiing field snow making equipment, includes the base, open on base upper portion has the gyration groove, the embedment has the rolling disc in the gyration groove, the processing has the rolling tooth all around to the rolling disc, the meshing of rolling tooth has first gear, first gear coupling has the rotation motor, base top one side has a snow blowing section of thick bamboo through first axis of rotation swing joint, base top opposite side has elevation angle adjustment mechanism through second axis of rotation swing joint, elevation angle adjustment mechanism is in snow blowing section of thick bamboo lower part through third axis of rotation swing joint, install the fan in the snow blowing section of thick bamboo, the fan the place ahead is connected with insulating album fog section of thick bamboo through supporting the fin, snow blowing section of thick bamboo lower part is provided with the water inlet, the water inlet has the atomizer through the raceway that runs through the supporting fin, install anion generator in the supporting fin, snow blowing section of thick bamboo front end opening part has buried heating coil, the sled board is installed to the base bottom.
Preferably, annular rolling grooves are formed in the bottoms of the rotary grooves and the lower parts of the rotary discs, a series of balls are arranged in the rolling grooves, and gaps are reserved between the rotary grooves and the rotary discs.
Preferably, the elevation angle adjusting mechanism comprises a telescopic rod, a threaded rod penetrates through the telescopic rod, a telescopic slide rod penetrates through the threaded rod, a second gear is fixedly connected to the lower end of the telescopic slide rod, a fourth gear is meshed with the second gear through a third gear, a telescopic motor is connected with the fourth gear through a key slot, and a connecting block is movably connected to the upper end of the telescopic slide rod.
Preferably, the section of the telescopic sliding rod is quincuncial, and the telescopic sliding rod is connected with the threaded rod in a matching manner through precise threads.
Preferably, a rotating groove is formed in the lower portion of the connecting block, a rotating block is arranged at the top end of the threaded rod, and the rotating groove is in rotary fit with the rotating block inside the rotating groove.
Preferably, an air inlet grid is arranged behind the fan, and the diameter of the rear part of the snow blowing barrel is increased.
Preferably, the cross-sectional shapes of the supporting fin plate and the insulating mist collecting barrel are elongated water drop shapes.
Preferably, the negative ion generator is connected with a plurality of discharge needles, the needle points of the discharge needles are positioned at the position close to the front of the atomizing spray head, and the discharge needles and the atomizing spray head are both positioned at the center of the insulating mist collecting cylinder.
Preferably, the direction of current in the heating coil is anticlockwise opposite to the direction of the opening of the snow blowing cylinder, and the heat conducting insulating material is wrapped outside the heating coil.
Compared with the prior art, the invention has the beneficial effects that:
1. According to the invention, through the arrangement of the negative ion generator, a large number of electrons can be released through a point discharge phenomenon, the electrons cannot exist in the air for a long time, and can be immediately captured by oxygen molecules in the air to generate a large number of negative oxygen ions, so that the water mist is negatively charged, and further the water mist can absorb dust particles to form snow nuclei more rapidly, the snow condensing speed is higher, the efficiency is higher, and meanwhile, the moving distance and the moving direction of the snow condensed by the charged water mist can be changed through other electric field generating equipment, so that the ornamental value is increased;
2. Through the arrangement of the heating coil, the heating coil can be electrified to generate heat to heat the snow blowing cylinder opening through the electrothermal effect, so that the water mist is prevented from being frozen into ice at the snow blowing cylinder opening, the snow blowing cylinder opening is prevented from being blocked, the working efficiency of the snow making machine can be increased, meanwhile, the negative ion generator negatively charges the water mist, and the heating coil is internally electrified with current in the anticlockwise direction, so that Lorentz force is generated, the charged water mist is accelerated and thrown forward, and the water mist can be sprayed farther.
Drawings
FIG. 1 is a schematic view of the appearance structure of the present invention;
FIG. 2 is a schematic diagram of a fan according to the present invention;
FIG. 3 is a schematic cross-sectional structure of an insulation mist collecting barrel of the invention;
Figure 4 is a schematic cross-sectional view of a support fin according to the present invention;
FIG. 5 is a schematic sectional view of a heating coil of the present invention;
FIG. 6 is a schematic cross-sectional view of an elevation adjustment mechanism of the present invention;
FIG. 7 is a schematic cross-sectional view of a telescopic rod according to the present invention;
Fig. 8 is a schematic view of the structure of the rotary disk of the present invention.
Reference numerals in the drawings: 1. a base; 2. a rotary groove; 3. a rotating disc; 4. a rolling groove; 5. a ball; 6. rotating the teeth; 7. a first gear; 8. a rotating motor; 9. a first rotation shaft; 10. a snow blowing cylinder; 11. a second rotation shaft; 12. elevation angle adjusting mechanism; 1201. a telescopic rod; 1202. a threaded rod; 1203. a telescopic slide bar; 1204. a second gear; 1205. a third gear; 1206. a fourth gear; 1207. a telescopic motor; 1208. a connecting block; 1209. a rotating groove; 1210. a rotating block; 13. a third rotation shaft; 14. a fan; 15. an air inlet grid; 16. a support fin; 17. an insulating mist collecting cylinder; 18. a water inlet; 19. a water pipe; 20. an atomizing nozzle; 21. a negative ion generator; 22. a discharge needle; 23. a heating coil; 24. ski.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides the following schemes:
Example 1:
An energy-saving and environment-friendly snow making device for a skiing field comprises a base 1, wherein a rotary groove 2 is formed in the upper part of the base 1, an annular rolling groove 4 is formed in the corresponding position of the bottom of the rotary groove 2 and the lower part of a rotating disc 3, a series of balls 5 are arranged in the rolling groove 4, a gap is reserved between the rotary groove 2 and the rotating disc 3, the annular rolling groove 4 and the balls 5 on the rotary groove 2 and the rotating disc 3 are matched, so that a snow blowing barrel 10 can freely rotate, the snow blowing direction is changed, the rotating disc 3 is embedded in the rotary groove 2, rotary teeth 6 are processed on the periphery of the rotating disc 3, a first gear 7 is meshed with the rotary teeth 6, the first gear 7 is connected with a rotary motor 8, one side above the base 1 is movably connected with the snow blowing barrel 10 through a first rotary shaft 9, the other side above the base 1 is movably connected with an elevation angle adjusting mechanism 12 through a second rotary shaft 11, the elevation angle adjusting mechanism 12 comprises a telescopic rod 1201, the telescopic rod 1201 is internally penetrated with a threaded rod 1202, the threaded rod 1202 is internally penetrated with a telescopic slide rod 1203, the lower end of the telescopic slide rod 1203 is fixedly connected with a second gear 1204, the second gear 1204 is meshed with a fourth gear 1206 through a third gear 1205, the fourth gear 1206 is connected with a telescopic motor 1207 through a key slot, the upper end of the telescopic slide rod 1203 is movably connected with a connecting block 1208, the telescopic motor 1207 can drive the telescopic slide rod 1203 to rotate through the meshing of the second gear 1204, the third gear 1205 and the fourth gear 1206, as the cross section of the telescopic slide rod 1203 is plum blossom-shaped, the telescopic rod 1201 and the threaded rod 1202 are connected through precise thread fit, the connecting block 1208 and the threaded rod 1202 can freely rotate through the rotary fit of a rotary groove 1209 and a rotary block 1210, so that the threaded rod 1202 can realize up-down expansion when rotating along with the telescopic slide rod 1203, therefore, the height of the nozzle of the snow blowing barrel 10 can be automatically lifted and lowered, the snow blowing elevation angle is changed, the elevation angle adjusting mechanism 12 is movably connected to the lower part of the snow blowing barrel 10 through the third rotating shaft 13, a fan 14 is installed in the snow blowing barrel 10, an insulating mist collecting barrel 17 is connected to the front part of the fan 14 through a supporting fin plate 16, a water inlet 18 is formed in the lower part of the snow blowing barrel 10, the water inlet 18 is connected with an atomizing nozzle 20 through a water pipe 19 penetrating through the supporting fin plate 16, a negative ion generator 21 is installed in the supporting fin plate 16, a heating coil 23 is buried in the opening of the front end of the snow blowing barrel 10, and a sled plate 24 is installed at the bottom of the base 1.
Example 2:
An energy-saving and environment-friendly snow making device for a skiing field comprises a base 1, wherein a rotary groove 2 is formed in the upper part of the base 1, a rotary disc 3 is embedded in the rotary groove 2, rotary teeth 6 are machined on the periphery of the rotary disc 3, the rotary teeth 6 are meshed with a first gear 7, the first gear 7 is connected with a rotary motor 8, one side above the base 1 is movably connected with a snow blowing barrel 10 through a first rotary shaft 9, the other side above the base 1 is movably connected with an elevation angle adjusting mechanism 12 through a second rotary shaft 11, the elevation angle adjusting mechanism 12 is movably connected with the lower part of the snow blowing barrel 10 through a third rotary shaft 13, a fan 14 is installed in the snow blowing barrel 10, an air inlet grid 15 is arranged behind the fan 14, the diameter of the rear part of the snow blowing barrel 10 is increased, the air inflow can be increased, the air inflow is reduced due to the air inlet grid 15 is compensated, the front of the fan 14 is connected with an insulating mist collecting barrel 17 through a supporting fin 16, the cross sections of the supporting fin plate 16 and the insulating mist collecting barrel 17 are in an elongated drop shape, the airflow resistance is small, the influence on the airflow speed is reduced, the snow spraying distance is increased, the lower part of the snow blowing barrel 10 is provided with a water inlet 18, the water inlet 18 is connected with an atomizing nozzle 20 through a water pipe 19 penetrating through the supporting fin plate 16, a negative ion generator 21 is arranged in the supporting fin plate 16, a plurality of discharge needles 22 are connected to the negative ion generator 21, the needle points of the discharge needles 22 are positioned right in front of the atomizing nozzle 20, the discharge needles 22 and the atomizing nozzle 20 are positioned at the center of the insulating mist collecting barrel 17, so that the sprayed water mist can pass through the discharge needles 22, and thus the most of water mist is negatively charged, a heating coil 23 is buried at the opening at the front end of the snow blowing barrel 10, the direction of current in the heating coil 23 is anticlockwise opposite to the barrel opening direction of the snow blowing barrel 10, meanwhile, the water mist is negatively charged due to the negative ion generator 21, thereby produce the lorentz force towards blowing a snow section of thick bamboo 10 nozzle orientation, with electrified water smoke forward acceleration throwing, make the water smoke can spout more far, and heating coil 23 outsourcing has heat conduction insulating material, also can prevent electric leakage in heat conduction, sled board 24 is installed to base 1 bottom.
Working principle: when the energy-saving environment-friendly skiing field snow making equipment is used, an external power supply is connected, the water inlet 18 is connected to the water pump, the fan 14 rotates, air is sucked from the air inlet grid 15, the air inlet grid 15 can prevent foreign matters from entering the snow blowing barrel 10 to skid the fan 14, or injure tourists, the diameter of the rear part of the snow blowing barrel 10 is increased to increase the air inflow, the air inflow reduction caused by the air inlet grid 15 is compensated, meanwhile, the atomizing nozzle 20 ejects a large amount of water mist, the negative ion generator 21 behind the atomizing nozzle 20 releases a large amount of electrons through the point discharge phenomenon of the discharge needle 22, the electrons cannot exist in the air for a long time, and can be immediately captured by oxygen molecules in the air to generate a large amount of negative oxygen ions, so that the negative electricity is charged, the insulating mist collecting barrel 17 can enable the water mist to pass through the tip of the discharge needle 22 in a concentrated manner, and meanwhile, the electric arc diffusion out of the discharge needle 22 can be prevented from causing electric leakage, the cross section shapes of the supporting fin plate 16 and the insulating mist collecting barrel 17 are in an elongated water drop shape, the airflow resistance is small, the influence on the airflow speed is reduced, the snow spraying distance is increased, the heating coil 23 is electrified and heated, the water mist is prevented from being frozen into ice at the barrel opening of the snow blowing barrel 10, the barrel opening of the snow blowing barrel 10 is prevented from being blocked, the working efficiency of a snow making machine can be increased, the energy loss is reduced, the heating coil 23 is wrapped with a heat conducting insulating material, electric leakage can be prevented while heat conduction is carried out, the direction of current in the heating coil 23 is anticlockwise against the barrel opening direction of the snow blowing barrel 10, meanwhile, the water mist is negatively charged by the anion generator 21, so that Lorentz force towards the barrel opening direction of the snow blowing barrel 10 is generated, the charged water mist is accelerated and thrown forward, the water mist can be sprayed farther, the snow making machine can move on a snow through the sledge plate 24 at the bottom of the base 1, simultaneously, the bottom of the rotary groove 2 is matched with the annular rolling groove 4 and the ball 5 on the rotary disc 3, so that the snow blowing barrel 10 can freely rotate, the snow blowing direction is changed, the elevation angle of snow blowing can be adjusted through the elevation angle adjusting mechanism 12, the telescopic motor 1207 can drive the telescopic sliding rod 1203 to rotate through the meshing of the second gear 1204, the third gear 1205 and the fourth gear 1206, the section of the telescopic sliding rod 1203 is quincuncial, the telescopic sliding rod 1201 is matched and connected with the threaded rod 1202 through precise threads, the connecting block 1208 and the threaded rod 1202 can freely rotate through the rotary groove 1209 and the rotary block 1210 in a rotary matching mode, the threaded rod 1202 can automatically lift and lower the barrel opening height of the snow blowing barrel 10 along with the rotation of the telescopic sliding rod 1203, and then the snow blowing elevation angle is changed, and thus the energy-saving and environment-friendly skiing field snow manufacturing equipment is completed.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. Energy-concerving and environment-protective type skiing field snow making equipment, including base (1), its characterized in that: the utility model discloses a snow blower, including base (1), base, fan (14) are installed in the snow blowing section of thick bamboo (10), base (1) upper portion is opened there is gyration groove (2), gyration groove (2) inlayed has rolling disc (3), rolling disc (3) processing all around has rolling tooth (6), rolling tooth (6) meshing has first gear (7), first gear (7) are connected with rotation motor (8), there is snow blowing section of thick bamboo (10) base (1) top one side through first axis of rotation (9) swing joint, base (1) top opposite side is through second axis of rotation (11) swing joint elevation angle adjustment mechanism (12), elevation angle adjustment mechanism (12) are through third axis of rotation (13) swing joint in snow blowing section of thick bamboo (10) lower part, install fan (14) in snow blowing section of thick bamboo (10), fan (14) the place ahead is connected with insulating collection section of thick bamboo (17) through supporting fin (16), snow blowing section of thick bamboo (10) lower part is provided with water inlet (18), water inlet (18) are connected with atomizing nozzle (20) through raceway (19) through penetrating supporting plate (16), in-mounted fin (16) is equipped with in the front of a snow blower (10) and is equipped with the front of a blower (23), the bottom of the base (1) is provided with a sled board (24);
the elevation angle adjusting mechanism (12) comprises a telescopic rod (1201), a threaded rod (1202) penetrates through the telescopic rod (1201), a telescopic slide rod (1203) penetrates through the threaded rod (1202), a second gear (1204) is fixedly connected to the lower end of the telescopic slide rod (1203), a fourth gear (1206) is meshed with the second gear (1204) through a third gear (1205), the fourth gear (1206) is connected with a telescopic motor (1207) through a key slot, and a connecting block (1208) is movably connected to the upper end of the telescopic slide rod (1203); the section of the telescopic slide bar (1203) is quincuncial, and the telescopic slide bar (1201) is connected with the threaded rod (1202) in a precise threaded fit manner; a rotating groove (1209) is formed in the lower portion of the connecting block (1208), a rotating block (1210) is arranged at the top end of the threaded rod (1202), and the rotating groove (1209) is in rotary fit with the rotating block (1210) in the rotating groove;
an air inlet grid (15) is arranged behind the fan (14), and the diameter of the rear part of the snow blowing barrel (10) is increased; the negative ion generator (21) is connected with a plurality of discharge needles (22), the needle points of the discharge needles (22) are positioned at the position close to the front of the atomizing nozzle (20), and the discharge needles (22) and the atomizing nozzle (20) are both positioned at the center of the insulating mist collecting barrel (17); the direction of current in the heating coil (23) is anticlockwise to the direction of a barrel opening of the snow blowing barrel (10), and the heating coil (23) is wrapped with a heat-conducting insulating material.
2. An energy efficient and environmentally friendly ski resort snowmaking apparatus as defined in claim 1, wherein: annular rolling grooves (4) are formed in the bottoms of the rotary grooves (2) and the lower parts of the rotary discs (3) at corresponding positions, a series of balls (5) are arranged in the rolling grooves (4), and gaps are reserved between the rotary grooves (2) and the rotary discs (3).
3. An energy efficient and environmentally friendly ski resort snowmaking apparatus as defined in claim 1, wherein: the cross-sectional shapes of the supporting fin plate (16) and the insulating mist collecting barrel (17) are elongated water drop shapes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210513733.XA CN114992936B (en) | 2022-05-12 | 2022-05-12 | Energy-saving and environment-friendly snow making equipment for skiing field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210513733.XA CN114992936B (en) | 2022-05-12 | 2022-05-12 | Energy-saving and environment-friendly snow making equipment for skiing field |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114992936A CN114992936A (en) | 2022-09-02 |
| CN114992936B true CN114992936B (en) | 2024-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210513733.XA Active CN114992936B (en) | 2022-05-12 | 2022-05-12 | Energy-saving and environment-friendly snow making equipment for skiing field |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4475688A (en) * | 1982-09-27 | 1984-10-09 | Hodges James L | Artificial snow making |
| US5322218A (en) * | 1990-10-05 | 1994-06-21 | Melbourne John S | Method and apparatus for making snow |
| JPH0949673A (en) * | 1995-08-08 | 1997-02-18 | Nkk Corp | Method for making artificial snow and apparatus therefor |
| WO2016149722A1 (en) * | 2015-03-23 | 2016-09-29 | Mci Management Center Innsbruck - Internationale Hochschule Gmbh | Device and method for making snow |
| CN215523855U (en) * | 2021-05-04 | 2022-01-14 | 常熟市圣海电器有限公司 | Snowflake machine with outlet anti-blocking structure |
| CN114264097A (en) * | 2021-12-28 | 2022-04-01 | 西安交通大学 | Rapid snow forming system for realizing condensation heat recovery and operation method |
| CN216282192U (en) * | 2021-11-30 | 2022-04-12 | 河北壹雪制冷科技有限公司 | Snow making machine with high snow making efficiency |
-
2022
- 2022-05-12 CN CN202210513733.XA patent/CN114992936B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4475688A (en) * | 1982-09-27 | 1984-10-09 | Hodges James L | Artificial snow making |
| US5322218A (en) * | 1990-10-05 | 1994-06-21 | Melbourne John S | Method and apparatus for making snow |
| JPH0949673A (en) * | 1995-08-08 | 1997-02-18 | Nkk Corp | Method for making artificial snow and apparatus therefor |
| WO2016149722A1 (en) * | 2015-03-23 | 2016-09-29 | Mci Management Center Innsbruck - Internationale Hochschule Gmbh | Device and method for making snow |
| CN215523855U (en) * | 2021-05-04 | 2022-01-14 | 常熟市圣海电器有限公司 | Snowflake machine with outlet anti-blocking structure |
| CN216282192U (en) * | 2021-11-30 | 2022-04-12 | 河北壹雪制冷科技有限公司 | Snow making machine with high snow making efficiency |
| CN114264097A (en) * | 2021-12-28 | 2022-04-01 | 西安交通大学 | Rapid snow forming system for realizing condensation heat recovery and operation method |
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| Publication number | Publication date |
|---|---|
| CN114992936A (en) | 2022-09-02 |
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