CN108332469B - Snow blower with spiral evaporator - Google Patents
Snow blower with spiral evaporator Download PDFInfo
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- CN108332469B CN108332469B CN201810176935.3A CN201810176935A CN108332469B CN 108332469 B CN108332469 B CN 108332469B CN 201810176935 A CN201810176935 A CN 201810176935A CN 108332469 B CN108332469 B CN 108332469B
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- evaporator
- spiral
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- ice
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- 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
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- 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
- F25C2303/00—Special arrangements or features for producing ice or snow for winter sports or similar recreational purposes, e.g. for sporting installations; Special arrangements or features for producing artificial snow
- F25C2303/042—Snow making by using solid ice, e.g. ice crushing
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- Engineering & Computer Science (AREA)
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- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention provides a snow blower with a spiral evaporator. The invention comprises a case, wherein the lower part of the front side surface of the case is provided with a snow floating port, a refrigerating system, a liquid supply system and an ice and snow cutting system are arranged in an assembly chamber, and the refrigerating system comprises a refrigerating circuit formed by connecting a compressor, a double-layer cooling disc, a refrigerating shaft part and a roller evaporator; the liquid supply system comprises a water pump, a liquid conveying pipe and a water receiving disc which are connected, a ball float valve is arranged in the water receiving disc, and the water receiving disc is positioned right below the roller evaporator; the ice-shaving and snow-blowing system comprises an ice blade arranged at the side of the roller evaporator in parallel, the blade of the ice blade is close to the outer wall of the roller evaporator, the ice blade is positioned above the snow-flying port, the ice-shaving and snow-blowing system further comprises a fan positioned behind the snow-flying port, and the fan is provided with a strip-shaped air outlet. The invention provides a spiral flow path of a coolant, so that the length of a roller evaporator is not limited, the coolant is fully contacted with the inner wall of a shell, the utilization rate of the coolant is improved, and the condensation and icing effects and uniformity are improved.
Description
Technical Field
The invention belongs to the technical field of machinery, relates to snow making equipment, and particularly relates to a snow blower with a spiral evaporator.
Background
Snowploughs are snowflake crystal devices used to make snowing scenery. The snow making machine can realize snow making operation above zero, has high snow making speed, realizes snow scene entertainment projects in different seasons, and plays a great role in aspects of movie shooting, entertainment activities and the like.
The specification of the roller evaporator in the equipment is ensured to reach the required length because the snowing machine needs to perform a large-area snowing effect. The existing refrigeration shaft part adopts a nozzle form to make a refrigerant contact with a roller evaporator, but the length of the roller evaporator is too long, so that the spraying contact refrigeration effect is poor, the dosage utilization rate of the refrigerant is low, and the problems of uneven freezing and the like of condensation are caused.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a snow blower with a spiral evaporator, wherein a spiral flow direction path of coolant is provided through a spiral structure, so that the utilization rate of the coolant is increased, and the large-area condensation icing effect is improved.
The purpose of the invention can be realized by the following technical scheme: snow floating machine with spiral evaporator, including the quick-witted case, be the assembly chamber in the quick-witted case, the lower part of quick-witted case leading flank sets up the snow mouth that wafts, set up refrigerating system, liquid supply system, cut ice and blow snow system in the assembly chamber, refrigerating system includes the refrigeration circuit that forms by compressor, double-deck cooling disc, refrigeration shaft spare, cylinder evaporator connect, the one end of cylinder evaporator is the blind end, and the other end sets up the baffle, the center of baffle has the opening, cylinder evaporator includes drum shell and spiral inner shell, set up spiral edge wall on the outer wall of spiral inner shell, the spiral links firmly along the bottom of wall on the spiral inner shell, the top of spiral edge wall with the internal face of drum shell forms the close-fitting connection, through spiral inner shell, spiral edge wall and drum shell amalgamation form edge the spiral runner that cylinder evaporator is to the extension, one end of the spiral flow passage is provided with a feed hole, the other end of the spiral flow passage is provided with a discharge hole, the feed hole is positioned at the side of the through hole, the discharge hole is positioned at the side of the closed end, a refrigeration shaft piece extends into the roller evaporator from the through hole, a small bearing sleeve is sleeved between the refrigeration shaft piece and the through hole to form rotary connection in a sealing state, the refrigeration shaft piece extends into the inner section of the roller evaporator and is fixedly sleeved with a separation plate, the periphery of the separation plate is closely attached to the inner wall of the spiral inner shell, a sealing chamber is formed between the separation plate and the baffle plate and is communicated with the feed hole of the spiral flow passage, the refrigeration shaft piece is a double-layer sleeve structure with an outer pipe and an inner pipe, the outer pipe is exposed out of the outer end of the roller evaporator and is provided with a feed inlet, and the outer pipe extends into the tail end of the roller evaporator to form an inlet hole, the inlet hole is communicated with the sealing chamber, an inner port of the inner tube extending into the roller evaporator is a feed back port, the feed back port is communicated with an inner cavity of the roller evaporator, the inner cavity of the roller evaporator is communicated with the discharge hole of the spiral flow channel, and an outer port of the inner tube exposed out of the roller evaporator is a discharge hole; the liquid supply system comprises a water pump, a liquid conveying pipe and a water receiving tray which are connected, a ball float valve is arranged in the water receiving tray, and the water receiving tray is positioned right below the roller evaporator; the ice-cutting and snow-blowing system comprises an ice skate blade arranged on the side of the roller evaporator in parallel, a blade of the ice skate blade is close to the outer wall of the roller evaporator, the ice skate blade is positioned above the snow-flying port, the ice-cutting and snow-blowing system further comprises a fan positioned behind the snow-flying port, and the fan is provided with a bar-shaped air outlet.
The snow blower with the spiral evaporator operates in such a way that the snow blower is started to make snow, and water is conveyed by the water pump to flow through the liquid conveying pipe and enter the water receiving tray. The compressor compresses a refrigerant, the refrigerant flows in from a feed inlet of an outer pipe of the refrigerating shaft part after being cooled by the double-layer cooling disc, flows through a pipe cavity between the outer pipe and the inner pipe and enters the sealing chamber through an inlet hole at the tail end of the outer pipe; the refrigerant is temporarily stored in the sealing chamber and then enters the spiral flow channel through the communicated feed holes, and the refrigerant is fully contacted with the roller evaporator in the process of flowing through the spiral flow channel and transfers the cold energy to the outer wall surface of the roller evaporator to carry out condensation and icing operation; the refrigerant flows out of the spiral flow channel through the discharge hole, enters the inner cavity of the roller evaporator, temporarily stores in the inner cavity of the roller evaporator, enters the inner tube of the refrigeration shaft part through the feed back hole, and finally is discharged from the discharge hole of the inner tube and flows back to the compressor. The motor is rotated to drive the roller evaporator to rotate at a constant speed, and the outer wall surface of the roller evaporator is contacted with and takes away water in the water receiving tray to condense the water to form an ice layer; in the process of rotating the roller evaporator, the ice blade cuts the surface of the ice layer to form ice and snow crystals; the falling ice and snow crystals are blown out from the snow floating port by the fan to form a scene that the snow flakes fall.
When the float valve in the water pan monitors that the liquid level is too low, the liquid supplementing operation is carried out by controlling the water pump to be started; when the floating ball valve in the water pan monitors that the liquid level is too high, the liquid stopping operation is carried out by controlling the water pump to be closed.
In foretell snowing machine that has spiral evaporimeter, the liquid outlet sealing connection of compressor the inlet of double-deck cooling disc, the liquid outlet sealing connection of double-deck cooling disc the feed inlet of refrigeration axle spare outer tube, the discharge gate sealing connection of refrigeration axle spare inner tube the inlet of compressor.
In the snow blower with the spiral evaporator, the range of the pitch value of the spiral flow channel is 10-50 mm, and the range of the depth value of the spiral flow channel is 5-20 mm.
In the snowing machine with the spiral evaporator, the length range of the inner pipe of the refrigeration shaft part extending into the inner cavity of the roller evaporator is 20-50 mm.
In the snow blower with the spiral evaporator, the air outlet of the fan is provided with the air guide fan blade, the air guide fan blade comprises a linkage main rod, the linkage main rod is uniformly connected with a plurality of blades in a penetrating manner, the side of the fan is provided with a swing motor, the swing motor is provided with a rotating shaft, an eccentric wheel is fixedly arranged at the shaft end of the rotating shaft, the eccentric position of the eccentric wheel is hinged with a transmission rod, and the transmission end of the transmission rod is hinged with the linkage main rod of the air guide fan blade.
The rotating shaft of the swing motor continuously rotates, the driving rod is driven to do composite motion through eccentric rotation of the eccentric wheel, and power is further transmitted to the linkage main rod to enable the blades on the linkage main rod to do reciprocating swing motion, so that repeated wind direction change is formed, and the snow blowing effect in a wandering day is achieved.
In the snow blower with the spiral evaporator, the double-layer cooling disc is provided with a water inlet and a water outlet, and electromagnetic valves are arranged on the water inlet and the water outlet.
In the snow blower with the spiral evaporator, the closed end of the roller evaporator is fixedly provided with the rotating shaft, the rotating shaft is sleeved with the bearing accessory, and the rotating shaft is connected with the rotating motor.
In the snow blower with the spiral evaporator, the outer section of the refrigeration shaft exposed out of the roller evaporator is sleeved with a large bearing sleeve.
In the snow blower with the spiral evaporator, the side wall and the rear wall of the case are provided with a plurality of heat dissipation holes, the heat dissipation holes are in a strip shape, and the heat dissipation holes are arranged in a matrix.
Compared with the prior art, the snowing machine with the spiral evaporator has the following advantages:
the spiral flow direction path of coolant is provided through helical structure, no matter how long length is designed into with the cylinder evaporator from this, the homoenergetic carries out abundant contact with shells inner wall after getting into the evaporator, and the time that the spiral runner can also prolong the refrigerant and be detained in the evaporator to improve the coolant utilization ratio, promote the icing effect of large tracts of land condensation and homogeneity. The action range of the whole snowing machine is expanded, large-area snowing operation is further realized, the snowing mode is natural and vivid, the ice and snow culture industry is promoted, and the economic benefit is improved.
Drawings
Fig. 1 is a perspective sectional view of a drum evaporator in the present snowplow.
Fig. 2 is a plan sectional view of a drum evaporator in the present snowplow.
Fig. 3 is a schematic view of the internal structure of the snow blower.
Fig. 4 is a schematic external perspective view of the snow blower.
In the figure, 1, a cylindrical shell; 2. a spiral inner shell; 3. a spiral edge wall; 4. a feed port; 5. a discharge hole; 6. a baffle plate; 7. a feed inlet; 8. an outer tube; 9. entering a hole; 10. a separator plate; 11. a feed back port; 12. an inner tube; 13. a discharge port; 14. a small bearing sleeve; 15. a large bearing housing; 16. a rotating shaft; 17. a bearing fitting; 18. a chassis; 19. a compressor; 20. a double-layer cooling plate; 21. a drum evaporator; 22. rotating the motor; 23. a water pan; 24. an ice skate blade; 25. a fan; 26. swinging the motor; 27. an eccentric wheel; 28. a transmission rod; 29. a fan blade.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 4, the snow blower with the spiral evaporator comprises a machine case 18, an assembly chamber is arranged in the machine case 18, a snow floating port is arranged at the lower part of the front side surface of the machine case 18, a refrigerating system, a liquid supply system and an ice cutting and snow blowing system are arranged in the assembly chamber, the refrigerating system comprises a refrigerating loop formed by connecting a compressor 19, a double-layer cooling disc 20, a refrigerating shaft and a roller evaporator 21, one end of the roller evaporator 21 is a closed end, the other end of the roller evaporator 21 is provided with a baffle 6, a through hole is formed in the center of the baffle 6, the roller evaporator 21 comprises a cylindrical outer shell 1 and a spiral inner shell 2, a spiral edge wall 3 is arranged on the outer wall of the spiral inner shell 2, the bottom of the spiral edge wall 3 is fixedly connected on the spiral inner shell 2, the top of the spiral edge wall 3 is in close contact connection with the inner wall surface of the cylindrical outer shell 1, a spiral flow channel extending spirally along the roller evaporator 21 is formed by splicing the spiral inner shell 2, the spiral edge wall 3 and the cylindrical outer shell 1, one end of the spiral flow passage is provided with a feed hole 4, the other end of the spiral flow passage is provided with a discharge hole 5, the feed hole 4 is positioned at the side of the through hole, the discharge hole 5 is positioned at the side of the closed end, a refrigeration shaft piece extends into the roller evaporator 21 from the through hole, a small bearing sleeve 14 is sleeved between the refrigeration shaft piece and the through hole to form rotary connection in a sealed state, the refrigeration shaft piece extends into the inner section of the roller evaporator 21 and is fixedly sleeved with a separation plate 10, the periphery of the separation plate 10 is closely attached to the inner wall of the spiral inner shell 2, a sealed chamber is formed between the separation plate 10 and the baffle 6 and is communicated with the feed hole 4 of the spiral flow passage, the refrigeration shaft piece is of a double-layer sleeve structure with an outer pipe 8 and an inner pipe 12, the outer end of the outer pipe 8, which is exposed out of the roller evaporator 21, is provided with a feed inlet 7, the outer pipe 8 extends into the tail end of the roller evaporator 21 and is provided with an inlet 9, the inlet 9 is communicated with the sealed chamber, the inner port 12 extends into the roller evaporator 21 is a feed back port 11, the feed back port 11 is communicated with the inner cavity of the roller evaporator 21, the inner cavity of the roller evaporator 21 is communicated with the discharge hole 5 of the spiral flow channel, and the outer port of the inner pipe 12 exposed out of the roller evaporator 21 is a discharge port 13; the liquid supply system comprises a water pump, a liquid conveying pipe and a water receiving tray 23 which are connected, a ball float valve is arranged in the water receiving tray 23, and the water receiving tray 23 is positioned right below the roller evaporator 21; the ice-shaving and snow-blowing system comprises an ice blade 24 which is arranged at the side of the roller evaporator 21 in parallel, the blade of the ice blade 24 is close to the outer wall of the roller evaporator 21, the ice blade 24 is positioned above the snow-flying port, the ice-shaving and snow-blowing system also comprises a fan 25 which is positioned behind the snow-flying port, and the fan 25 is provided with a bar-shaped air outlet.
The snow blower with the spiral evaporator operates in such a way that when the snow blower is started to make snow, water is conveyed by the water pump to flow through the liquid conveying pipe and enter the water receiving tray 23. The compressor 19 works to compress the refrigerant, and the refrigerant flows in from the feed inlet 7 of the outer pipe 8 of the refrigerating shaft part after being cooled by the double-layer cooling disc 20, flows through the pipe cavity between the outer pipe 8 and the inner pipe 12 and enters the sealed chamber through the inlet hole 9 at the tail end of the outer pipe 8; the refrigerant is temporarily stored in the sealing chamber and then enters the spiral flow channel through the communicated feed hole 4, and the refrigerant is fully contacted with the roller evaporator 21 in the process of flowing through the spiral flow channel, so that the cold energy is transferred to the outer wall surface of the roller evaporator 21 for condensation and icing operation; the refrigerant flows out of the spiral flow channel through the discharge hole 5, enters the inner cavity of the roller evaporator 21, temporarily stores in the inner cavity of the roller evaporator 21, enters the inner tube 12 of the refrigeration shaft element through the feed back port 11, and finally is discharged from the discharge port 13 of the inner tube 12 and flows back to the compressor 19. The rotary motor 22 drives the roller evaporator 21 to rotate at a constant speed, and the outer wall surface of the roller evaporator 21 contacts and takes away water in the water pan 23 to condense the water to form an ice layer; in the process of rotating the roller evaporator 21, the ice blade 24 cuts the surface of the ice layer to form ice and snow crystals; the falling ice and snow crystals are blown out from the snow falling port by the fan 25 to form a scene that the snow falls.
When the float valve in the water pan 23 detects that the liquid level is too low, the liquid supplementing operation is carried out by controlling the water pump to be started; when the float valve in the water pan 23 detects that the liquid level is too high, the liquid stopping operation is performed by controlling the water pump to be closed.
The liquid outlet of the compressor 19 is hermetically connected with the liquid inlet of the double-layer cooling disc 20, the liquid outlet of the double-layer cooling disc 20 is hermetically connected with the feed inlet 7 of the refrigeration shaft outer tube 8, and the discharge outlet 13 of the refrigeration shaft inner tube 12 is hermetically connected with the liquid inlet of the compressor 19.
The range of the pitch value of the spiral flow channel is 10-50 mm, and the range of the depth value of the spiral flow channel is 5-20 mm.
The length range of the inner tube 12 of the refrigeration shaft part extending into the inner cavity of the roller evaporator 21 is 20-50 mm.
The air outlet of the fan 25 is provided with a fan guiding blade 29, the fan guiding blade 29 comprises a linkage main rod, a plurality of blades are uniformly connected to the linkage main rod in a penetrating mode, a swinging motor 26 is arranged on the side of the fan 25, the swinging motor 26 is provided with a rotating shaft, an eccentric wheel 27 is fixedly arranged at the shaft end of the rotating shaft, a transmission rod 28 is hinged to the eccentric position of the eccentric wheel 27, and the transmission end of the transmission rod 28 is hinged to the linkage main rod of the fan guiding blade 29.
The rotation shaft of the swing motor 26 continuously rotates, the eccentric rotation of the eccentric wheel 27 drives the transmission rod 28 to make a compound motion, and further, the power is transmitted to the linkage main rod to make a plurality of blades on the linkage main rod make reciprocating swing motion, so that the repeated wind direction change is formed, and the snow blowing effect is achieved all over the day.
The double-layer cooling plate 20 is provided with a water inlet and a water outlet, and electromagnetic valves are arranged on the water inlet and the water outlet.
The closed end of the roller evaporator 21 is fixedly provided with a rotating shaft 16, the rotating shaft 16 is sleeved with a bearing fitting 17, and the rotating shaft 16 is connected by a rotating motor 22.
The outer section of the refrigeration shaft exposed out of the roller evaporator 21 is sleeved with a large bearing sleeve 15.
The side wall and the rear wall of the case 18 are provided with a plurality of heat dissipation holes which are long-strip-shaped and are arranged in a matrix.
This snowing machine with spiral evaporimeter has following advantage:
the spiral flow direction path of coolant is provided through helical structure, no matter how long length is designed into with drum evaporator 21 from this, the homoenergetic carries out abundant contact with shells inner wall after getting into the evaporimeter, and the time that the spiral runner can also prolong the refrigerant and be detained in the evaporimeter to improve the coolant utilization ratio, promote the icing effect of large tracts of land condensation and homogeneity. The action range of the whole snowing machine is expanded, large-area snowing operation is further realized, the snowing mode is natural and vivid, the ice and snow culture industry is promoted, and the economic benefit is improved.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Although the cylinder housing 1 is used more herein; a spiral inner shell 2; a spiral edge wall 3; a feed port 4; a discharge hole 5; a baffle 6; a feed inlet 7; an outer tube 8; an inlet hole 9; a separator 10; a feed back port 11; an inner tube 12; a discharge port 13; a small bearing sleeve 14; a large bearing housing 15; a rotating shaft 16; a bearing fitting 17; a chassis 18; a compressor 19; a double-layer cooling pan 20; a drum evaporator 21; a rotating electric machine 22; a water pan 23; an ice blade 24; a fan 25; a swing motor 26; an eccentric wheel 27; a transmission rod 28; a fan blade 29, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (9)
1. A snow floating machine with a spiral evaporator comprises a machine case, wherein an assembly chamber is arranged in the machine case, and a snow floating port is arranged at the lower part of the front side surface of the machine case, and is characterized in that a refrigerating system, a liquid supply system and an ice cutting and snow blowing system are arranged in the assembly chamber, the refrigerating system comprises a refrigerating loop formed by connecting a compressor, a double-layer cooling disc, a refrigerating shaft part and a roller evaporator, one end of the roller evaporator is a closed end, the other end of the roller evaporator is provided with a baffle plate, the center of the baffle plate is provided with a through hole, the roller evaporator comprises a cylindrical outer shell and a spiral inner shell, a spiral edge wall is arranged on the outer wall of the spiral inner shell, the bottom of the spiral edge wall is fixedly connected on the spiral inner shell, the top of the spiral edge wall is closely connected with the inner wall surface of the cylindrical outer shell, and a spiral flow channel extending along the spiral direction of the roller evaporator is formed by splicing the spiral inner shell, the spiral edge wall and the cylindrical outer shell, one end of the spiral flow passage is provided with a feed hole, the other end of the spiral flow passage is provided with a discharge hole, the feed hole is positioned at the side of the through hole, the discharge hole is positioned at the side of the closed end, a refrigeration shaft piece extends into the roller evaporator from the through hole, a small bearing sleeve is sleeved between the refrigeration shaft piece and the through hole to form rotary connection in a sealing state, the refrigeration shaft piece extends into the inner section of the roller evaporator and is fixedly sleeved with a separation plate, the periphery of the separation plate is closely attached to the inner wall of the spiral inner shell, a sealing chamber is formed between the separation plate and the baffle plate and is communicated with the feed hole of the spiral flow passage, the refrigeration shaft piece is a double-layer sleeve structure with an outer pipe and an inner pipe, the outer pipe is exposed out of the outer end of the roller evaporator and is provided with a feed inlet, and the outer pipe extends into the tail end of the roller evaporator to form an inlet hole, the inlet hole is communicated with the sealing chamber, an inner port of the inner tube extending into the roller evaporator is a feed back port, the feed back port is communicated with an inner cavity of the roller evaporator, the inner cavity of the roller evaporator is communicated with the discharge hole of the spiral flow channel, and an outer port of the inner tube exposed out of the roller evaporator is a discharge hole; the liquid supply system comprises a water pump, a liquid conveying pipe and a water receiving tray which are connected, a ball float valve is arranged in the water receiving tray, and the water receiving tray is positioned right below the roller evaporator; the ice-cutting and snow-blowing system comprises an ice skate blade arranged on the side of the roller evaporator in parallel, a blade of the ice skate blade is close to the outer wall of the roller evaporator, the ice skate blade is positioned above the snow-flying port, the ice-cutting and snow-blowing system further comprises a fan positioned behind the snow-flying port, and the fan is provided with a bar-shaped air outlet.
2. A snow blower with a spiral evaporator as recited in claim 1, wherein the liquid outlet of the compressor is hermetically connected to the liquid inlet of the double-layer cooling disc, the liquid outlet of the double-layer cooling disc is hermetically connected to the liquid inlet of the outer tube of the refrigerating shaft, and the liquid outlet of the inner tube of the refrigerating shaft is hermetically connected to the liquid inlet of the compressor.
3. A snow groomer with a spiral evaporator as claimed in claim 1, characterized in that the pitch of the spiral channel ranges from 10 to 50mm and the depth of the spiral channel ranges from 5 to 20 mm.
4. A snow groomer with a spiral evaporator as claimed in claim 1, wherein the length of the inner tube of the refrigeration shaft extending into the cavity of the drum evaporator is in the range of 20 to 50 mm.
5. A snow blower with a spiral evaporator as claimed in claim 1, wherein the air outlet of the fan is provided with a fan guiding blade, the fan guiding blade comprises a linkage main rod, a plurality of blades are uniformly connected to the linkage main rod in a penetrating manner, a swing motor is arranged beside the fan, the swing motor is provided with a rotating shaft, an eccentric wheel is fixedly arranged at the shaft end of the rotating shaft, a transmission rod is hinged to the eccentric wheel at an eccentric position, and the transmission end of the transmission rod is hinged to the linkage main rod of the fan guiding blade.
6. A snow groomer with a spiral evaporator as set forth in claim 1, wherein the double-layered cooling pan has a water inlet and a water outlet, both of which are provided with solenoid valves.
7. A snow blower having a spiral evaporator as claimed in claim 1, wherein a rotating shaft is fixedly provided on the closed end of the drum evaporator, and a bearing fitting is fitted on the rotating shaft, and the rotating shaft is connected by a rotating motor.
8. A snow groomer having a spiral evaporator as set forth in claim 1, wherein a large bearing sleeve is sleeved on an outer section of said refrigeration shaft exposed from said drum evaporator.
9. A snow blower having a spiral evaporator as claimed in claim 1, wherein the cabinet has a plurality of louvers formed through the side walls and rear wall thereof, the louvers being elongated and the plurality of louvers being arranged in a matrix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810176935.3A CN108332469B (en) | 2018-03-04 | 2018-03-04 | Snow blower with spiral evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810176935.3A CN108332469B (en) | 2018-03-04 | 2018-03-04 | Snow blower with spiral evaporator |
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| Publication Number | Publication Date |
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| CN108332469A CN108332469A (en) | 2018-07-27 |
| CN108332469B true CN108332469B (en) | 2022-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810176935.3A Active CN108332469B (en) | 2018-03-04 | 2018-03-04 | Snow blower with spiral evaporator |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2485864B (en) * | 2011-07-14 | 2013-05-29 | Ide Technologies Ltd | Vacuum ice maker (vim) with an integrated water vapor depostion process |
| CN106052233A (en) * | 2016-07-21 | 2016-10-26 | 上海创历制冷设备有限公司 | External shaving type slice ice manufacturing machine structure |
| CN106524619A (en) * | 2016-12-27 | 2017-03-22 | 周慧明 | Snow producing machine |
| CN106895625A (en) * | 2015-12-21 | 2017-06-27 | 江苏弗格森制冷设备有限公司 | Snow machine and snow making method |
-
2018
- 2018-03-04 CN CN201810176935.3A patent/CN108332469B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2485864B (en) * | 2011-07-14 | 2013-05-29 | Ide Technologies Ltd | Vacuum ice maker (vim) with an integrated water vapor depostion process |
| CN106895625A (en) * | 2015-12-21 | 2017-06-27 | 江苏弗格森制冷设备有限公司 | Snow machine and snow making method |
| CN106052233A (en) * | 2016-07-21 | 2016-10-26 | 上海创历制冷设备有限公司 | External shaving type slice ice manufacturing machine structure |
| CN106524619A (en) * | 2016-12-27 | 2017-03-22 | 周慧明 | Snow producing machine |
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| CN108332469A (en) | 2018-07-27 |
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