CN216204531U - Artificial snow making device - Google Patents
Artificial snow making device Download PDFInfo
- Publication number
- CN216204531U CN216204531U CN202121524128.XU CN202121524128U CN216204531U CN 216204531 U CN216204531 U CN 216204531U CN 202121524128 U CN202121524128 U CN 202121524128U CN 216204531 U CN216204531 U CN 216204531U
- Authority
- CN
- China
- Prior art keywords
- liquid
- nozzle
- branch
- storage tank
- outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000007788 liquid Substances 0.000 claims abstract description 174
- 238000010438 heat treatment Methods 0.000 claims abstract description 27
- 230000001154 acute effect Effects 0.000 claims description 4
- 238000007710 freezing Methods 0.000 abstract description 4
- 230000008014 freezing Effects 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 30
- 238000000034 method Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 241000533950 Leucojum Species 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009692 water atomization Methods 0.000 description 1
Images
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model provides an artificial snow making device which comprises an air compressor, a first liquid storage tank, a second liquid storage tank and a nozzle, wherein the output end of the air compressor is connected with a gas flow passage of the nozzle, a liquid outlet of the first liquid storage tank is connected with a liquid flow passage of the nozzle, and a liquid outlet of the second liquid storage tank is connected with a heating passage of the nozzle. After the snow making is finished, the second liquid storage tank conveys the heat medium to the heating channel of the nozzle to heat the nozzle, and the compressed air output by the air compressor blows off the residual liquid in the liquid flow channel, so that the freezing blockage is prevented, the next use is influenced, and the snow making efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of artificial snow making, in particular to an artificial snow making device.
Background
At present, a large-scale artificial snow maker mainly realizes low-temperature water atomization through a nozzle so as to generate snowflakes. The nozzle is the core of spray snow making, in order to realize the full atomization of moisture, the size of a flow passage in the nozzle is very small, low-temperature water is driven by high-pressure air to leave the nozzle to enter the atmosphere in the continuous spraying process, and once the spraying is stopped, the water remained in the nozzle can be quickly frozen at an extremely low temperature to block a passage, so that the next snow making and starting are difficult; moreover, the air compressor generates a large amount of heat while providing high-pressure air, and the heat enters the two-phase nozzle along with the high-pressure air, so that the snow making effect is influenced on one hand, and the heat is wasted on the other hand.
SUMMERY OF THE UTILITY MODEL
The utility model provides an artificial snow making device, which is used for solving the defects that the nozzle is easy to freeze and influences the next normal use in the prior art, heating the nozzle, preventing freezing and ensuring the smooth starting of the whole device.
The utility model provides an artificial snow making device which comprises an air compressor, a first liquid storage tank, a second liquid storage tank and a nozzle, wherein the output end of the air compressor is connected with a gas flow passage of the nozzle, a liquid outlet of the first liquid storage tank is connected with a liquid flow passage of the nozzle, and a liquid outlet of the second liquid storage tank is connected with a heating passage of the nozzle.
The artificial snow making device further comprises a heat exchanger, wherein the output end of the air compressor is connected with the air inlet of the air pipeline of the heat exchanger, and the air outlet of the air pipeline of the heat exchanger is connected with the gas flow channel;
the liquid outlet of the first liquid storage tank is connected with the liquid inlet of the liquid pipeline of the heat exchanger through a first branch, and the liquid outlet of the liquid pipeline of the heat exchanger is connected with the liquid inlet of the second liquid storage tank.
According to the artificial snow making device provided by the utility model, the liquid outlet of the first liquid storage tank is connected with the liquid flow passage through the second branch, the air outlet of the air pipeline of the heat exchanger is connected with the gas flow passage through the third branch, and the third branch is connected with the second branch through the air entraining branch.
According to the artificial snow making device provided by the utility model, the heating channel is arranged on one side of the nozzle opening of the nozzle.
According to the artificial snow making device provided by the utility model, the liquid flow channel is arranged along the axial direction of the nozzle, and the included angle between the gas flow channel and the liquid flow channel is an acute angle along the flowing direction of liquid in the liquid flow channel.
According to the artificial snow making device provided by the utility model, the gas flow channel is horn-shaped, and the diameter of the gas flow channel is gradually reduced along the flowing direction of the liquid flow channel.
According to the artificial snow making device provided by the utility model, a liquid pump is arranged on a connecting pipeline between the liquid outlet of the first liquid storage tank and the liquid flow passage of the nozzle.
According to the artificial snow making device provided by the utility model, the air compressor, the first liquid storage tank, the second liquid storage tank and the nozzle are arranged, the output end of the air compressor is connected with the gas flow channel of the nozzle, the liquid outlet of the first liquid storage tank is connected with the liquid flow channel of the nozzle, and the liquid outlet of the second liquid storage tank is connected with the heating channel of the nozzle, so that after snow making is finished, the second liquid storage tank conveys a heat medium to the heating channel of the nozzle to heat the nozzle, and compressed air output by the air compressor blows off residual liquid in the liquid flow channel, so that icing blockage is prevented, next use is influenced, and the snow making efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic view of the construction of a snowmaking apparatus according to the present invention;
FIG. 2 is a longitudinal cross-sectional view of a nozzle in the snowmaking apparatus provided by the present invention;
reference numerals:
1: a nozzle; 2: a heat exchanger; 3: an air compressor;
4: a second liquid storage tank; 5: a first liquid storage tank; 6: a liquid pump;
7: a liquid flow passage; 8: a gas flow channel; 9: a spout;
10: a heating channel; 11: a first branch; 12: a second branch circuit;
13: a third branch; 14: a bleed air branch; 15: a heat transmission pipeline.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The artificial snow making device according to the present invention is described below with reference to fig. 1 and 2, and includes an air compressor 3, a first liquid storage tank 5, a second liquid storage tank 4, and a nozzle 1, wherein an output end of the air compressor 3 is connected to a gas flow passage 8 of the nozzle 1, a liquid outlet of the first liquid storage tank 5 is connected to a liquid flow passage 7 of the nozzle 1, the gas flow passage 8 is communicated with the liquid flow passage 7, and a liquid outlet of the second liquid storage tank 4 is connected to a heating passage 10 of the nozzle 1. It can be understood that the air compressor 3 compresses air into high-pressure air and delivers the air into the gas flow passage 8 of the nozzle 1, the first liquid storage tank 5 delivers liquid to the liquid flow passage 7 of the nozzle 1, the gas flow passage 8 is communicated with the liquid flow passage 7, the high-pressure air in the gas flow passage 8 enters the liquid flow passage 7, the high-pressure air is mixed with the liquid, and the liquid is fully atomized under the action of the high-pressure air and is carried out of the nozzle 1 by the high-pressure air to generate snowflakes.
Wherein, the liquid outlet of second liquid reserve tank 4 is connected with the heating channel 10 of nozzle 1, and second liquid reserve tank 4 storage has the heating fluid, and after the operation of making snow, the heating fluid is carried to heating channel 10 in, heats nozzle 1, blows off remaining liquid through highly-compressed air, and then prevents that the interior remaining liquid of liquid runner 7 from freezing spout 9 that blocks up nozzle 1, improves the efficiency of making snow next time.
It is worth to be noted that, after the snow making operation is completed, the first liquid storage tank 5 is closed, at this time, the first liquid storage tank 5 does not convey liquid to the liquid flow passage 7 any more, and the second liquid storage tank 4 starts to convey heated liquid to the heating channel 10; in the snow making operation, the first liquid storage tank 5 supplies the liquid to the liquid flow path 7, and the second liquid storage tank 4 does not supply the heating liquid to the heating passage 10.
The artificial snow making device further comprises a heat exchanger 2, wherein the output end of an air compressor 3 is connected with the air inlet of the air pipeline of the heat exchanger 2, and the air outlet of the air pipeline of the heat exchanger 2 is connected with an air flow channel 8;
the liquid outlet of the first liquid storage tank 5 is connected with the liquid inlet of the liquid pipeline of the heat exchanger 2 through a first branch 11, and the liquid outlet of the liquid pipeline of the heat exchanger 2 is connected with the liquid inlet of the second liquid storage tank 4. It can be understood that the air compressor 3 compresses air to generate high-pressure high-temperature air, the high-pressure high-temperature air enters the air pipeline of the heat exchanger 2, the cold water in the first liquid storage tank 5 is conveyed into the liquid pipeline of the heat exchanger 2 through the first branch 11, the cold water and the high-pressure high-temperature air exchange heat, the cold water absorbs heat to form high-temperature hot water, and the high-temperature hot water is conveyed to the second liquid storage tank 4; high-pressure high-temperature air forms high-pressure low-temperature air after releasing heat, and then is conveyed into the gas flow channel 8, so that heat generated in the working process of the air compressor 3 is recycled, and the utilization rate of energy is improved.
It is to be noted that the high-temperature hot water in the second tank 4 can also be used as hot water for life.
According to the artificial snow making device provided by the utility model, the liquid outlet of the first liquid storage tank 5 is connected with the liquid flow passage 7 through the second branch 12, the air outlet of the air pipeline of the heat exchanger 2 is connected with the gas flow passage 8 through the third branch 13, and the third branch 13 is connected with the second branch 12 through the air bleed branch 14. It will be appreciated that the outlet of the first reservoir 5 is connected to a second branch 12 and feeds the cold water in the first reservoir 5 into the liquid flow path 7. The air outlet of the air pipeline of the heat exchanger 2 is connected with the gas flow channel 8 through a third branch 13, so that high-pressure low-temperature gas is conveyed into the gas flow channel 8. The third branch 13 is connected with the second branch 12 through the air-entraining branch 14, and conveys the high-pressure low-temperature gas to the second branch 12, so as to blow off the residual liquid in the liquid flow channel 7 after the snow making operation is finished.
It should be noted that the second branch 12 is provided with a first control valve for controlling the on/off of the second branch 12. The bleed branch 14 is provided with a second control valve for controlling the opening and closing of the bleed branch 14. The second liquid storage tank 4 is connected with the heating channel 10 through a heat transmission pipeline 15, and a third control valve is arranged on the heat transmission pipeline 15. In the snow making operation process, the first control valve is opened, the second control valve is closed, and the third control valve is closed; after the snow making operation is finished, the first control valve is closed, the second control valve is opened, and the third control valve is opened.
According to the snowmaking device provided by the utility model, the heating channel 10 is arranged at one side of the nozzle opening 9 of the nozzle 1. It will be appreciated that the heating channel 10 is provided on the underside of the spout 9 of the nozzle 1 to effect heating of the spout 9 and thereby prevent cold water from freezing at the spout 9.
According to the artificial snow making device provided by the utility model, the liquid flow channel 7 is arranged along the axial direction of the nozzle 1, and the included angle between the gas flow channel 8 and the liquid flow channel 7 is an acute angle along the flowing direction of liquid in the liquid flow channel 7. It will be appreciated that the liquid flow passage 7 is arranged in the axial direction of the nozzle 1 to prevent loss of the flow rate of the cold water. Along the flow direction of liquid in the liquid flow channel 7, the contained angle of gas flow channel 8 and liquid flow channel 7 is the acute angle, forms the following current effect, guarantees that high-pressure air carries to liquid flow channel 7 in, increases the velocity of flow of cold water for water is fully atomized, and is carried to the nozzle 1 outside.
According to the artificial snow making device provided by the utility model, the gas flow channel 8 is trumpet-shaped, and the diameter of the gas flow channel 8 is gradually reduced along the flowing direction of the liquid flow channel 7. It can be understood that the gas flow channel 8 is horn-shaped, and the diameter of the gas flow channel 8 is gradually reduced along the flowing direction of the liquid flow channel 7, so that the pressure of the compressed air conveyed into the gas flow channel 8 is not reduced, and meanwhile, the high-pressure air enters the liquid flow channel 7 along the circumferential direction of the liquid flow channel 7, so that the contact uniformity of the high-pressure air and the cold water in the liquid flow channel 7 is improved, the atomization uniformity of the cold water is further improved, and the snow making efficiency is ensured.
According to the artificial snow making device provided by the utility model, a liquid pump 6 is arranged on a connecting pipeline between the liquid outlet of the first liquid storage tank 5 and the liquid flow passage 7 of the nozzle 1. It will be appreciated that the outlet of the first reservoir 5 is provided with a main feeding line connected to the first branch 11 and the second branch 12, and that the main feeding line is provided with a liquid pump 6 for increasing the flow rate of the cooling water in the first reservoir 5.
The method of making artificial snow according to the present invention will now be described, and the method of making artificial snow described hereinafter and the apparatus for making artificial snow described above will be referred to in correspondence.
The utility model also provides a snowmaking method based on the snowmaking device, which comprises the following steps:
when snow is produced, liquid is conveyed to a liquid flow passage 7 of the nozzle 1 through the first liquid storage tank 5, compressed air is conveyed to a gas flow passage 8 of the nozzle 1 through the air compressor 3, and the nozzle 1 sprays snow;
during shutdown, hot liquid is delivered to the heating channel 10 of the nozzle 1 through the second liquid storage tank 4, and the air compressor 3 delivers compressed air to the gas flow passage 8 of the nozzle 1 to blow off residual liquid in the liquid flow passage 7 of the nozzle 1.
The utility model provides an artificial snow making method, which specifically comprises the following steps:
in the snow making process, a liquid pump 6, a first control valve and an air compressor 3 are started, a second control valve and a third control valve are closed, cold water is respectively conveyed to a first branch 11 and a second branch 12 by a main liquid conveying pipeline of a first liquid storage tank 5, the cold water is conveyed to a liquid flow channel 7 by the first branch 11, and the cold water is conveyed to a liquid pipeline of a heat exchanger 2 by the second branch 12;
high-temperature and high-pressure air generated by compression of the air compressor 3 enters an air pipeline of the heat exchanger 2 and exchanges heat with cold water in a liquid pipeline of the heat exchanger 2, the cold water absorbs heat to generate high-temperature hot water, the high-temperature hot water is conveyed into the second liquid storage tank 4 to be stored, the high-temperature and high-pressure air generates heat to form low-temperature and high-pressure air, and the low-temperature and high-pressure air is conveyed into the gas flow channel 8 through a third branch 13;
the low-temperature high-pressure air enters the liquid flow passage 7 from the gas flow passage 8 and is mixed with cold water, so that the water is fully atomized and carried to the outer side of the nozzle 1, and the snow making operation is completed.
After snow making is finished, the first control valve is closed, the second control valve and the third control valve are opened, at the moment, the second branch 12 does not convey cold water to the liquid flow passage 7 any more, high-temperature water in the second liquid storage tank 4 is conveyed to the heating channel 10 through the heat conveying pipeline 15, the nozzle 9 of the nozzle 1 is heated, meanwhile, high-pressure air in the heat exchanger 2 enters the second branch 12 through the air entraining branch 14 and enters the liquid flow passage 7, residual cold water from the liquid inlet to the liquid outlet in the liquid flow passage 7 is blown off, under the heating action of high-temperature hot water in the heating channel 10, the residual cold water is effectively prevented from being frozen to block the nozzle 9, the next snow making operation is ensured to be carried out smoothly, and the snow making efficiency is improved.
The utility model provides an artificial snow making device, which is provided with an air compressor, a first liquid storage tank, a second liquid storage tank and a nozzle, wherein the output end of the air compressor is connected with an air flow passage of the nozzle, the liquid outlet of the first liquid storage tank is connected with a liquid flow passage of the nozzle, and the liquid outlet of the second liquid storage tank is connected with a heating passage of the nozzle.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides a device for making artificial snow, its characterized in that, includes air compressor, first liquid reserve tank, second liquid reserve tank and nozzle, air compressor's output with the gas flow channel of nozzle is connected, the liquid outlet of first liquid reserve tank with the liquid flow channel of nozzle is connected, gas flow channel with the liquid flow channel intercommunication, the liquid outlet of second liquid reserve tank with the heating channel of nozzle is connected.
2. The snowmaking device of claim 1, further comprising a heat exchanger, an output of the air compressor being connected to an inlet of an air line of the heat exchanger, an outlet of the air line of the heat exchanger being connected to the gas flow passage;
the liquid outlet of the first liquid storage tank is connected with the liquid inlet of the liquid pipeline of the heat exchanger through a first branch, and the liquid outlet of the liquid pipeline of the heat exchanger is connected with the liquid inlet of the second liquid storage tank.
3. The snowmaking apparatus of claim 2, wherein the outlet of the first reservoir is connected to the liquid flow passage by a second branch, the outlet of the air line of the heat exchanger is connected to the gas flow passage by a third branch, and the third branch is connected to the second branch by a bleed air branch.
4. The snowmaking device of claim 1, wherein the heating channel is provided on a side of the nozzle orifice.
5. The snowmaking device according to claim 1, wherein the liquid flow path is provided along an axial direction of the nozzle, and an included angle between the gas flow path and the liquid flow path is an acute angle along a flow direction of the liquid in the liquid flow path.
6. The artificial snow making device according to claim 5, wherein the gas flow channel is trumpet-shaped, and a diameter of the gas flow channel is gradually reduced in a flow direction of the liquid flow channel.
7. The artificial snow making device according to claim 1, wherein a liquid pump is provided on a connection pipe between the liquid outlet of the first liquid tank and the liquid flow path of the nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121524128.XU CN216204531U (en) | 2021-07-06 | 2021-07-06 | Artificial snow making device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121524128.XU CN216204531U (en) | 2021-07-06 | 2021-07-06 | Artificial snow making device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216204531U true CN216204531U (en) | 2022-04-05 |
Family
ID=80894451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121524128.XU Active CN216204531U (en) | 2021-07-06 | 2021-07-06 | Artificial snow making device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216204531U (en) |
-
2021
- 2021-07-06 CN CN202121524128.XU patent/CN216204531U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201569232U (en) | Refrigeration control device of plate ice machine | |
| CN216204531U (en) | Artificial snow making device | |
| CN215052881U (en) | Staged refrigeration artificial stratum freezing system | |
| CN115585588A (en) | Artificial snow making device and method | |
| CN109318044A (en) | A kind of supercritical carbon dioxide supply regulator control system | |
| CN206476497U (en) | A kind of fused salt conveyance conduit | |
| CN210399547U (en) | Fused salt emptying device of fused salt linear Fresnel type heat collector | |
| CN107965665B (en) | Liquefied natural gas gasification heating system driven by pressure | |
| CN205463446U (en) | Defroster of superconductive de -ironing separator | |
| CN213089440U (en) | Anti-freezing water circulating system for vaporizer | |
| CN214949771U (en) | Hot water supply device for construction | |
| CN206609166U (en) | A kind of energy-saving and water-saving servicing unit of storage-type electric water heater | |
| CN208577994U (en) | It is a kind of can pump drainage water sprinkling truck | |
| CN212925709U (en) | Blowing and cleaning device for asphalt heating pipe | |
| CN111014702B (en) | Energy-saving system for gas atomization powder making equipment | |
| CN209157862U (en) | A kind of supercritical carbon dioxide supply regulator control system | |
| CN106766462A (en) | Artificial snow-making system | |
| CN204141775U (en) | A kind of water cold storage refrigeration system | |
| CN209419234U (en) | A kind of cooling outer cold water aerial drainage control system of Converter Station Valve | |
| CN206338995U (en) | Artificial snow-making system | |
| CN104329749A (en) | Chilled water storage refrigeration device | |
| CN219857099U (en) | Cleaning machine with water pump air-suction prevention device | |
| CN2713402Y (en) | Snow creator having gas vortex tube | |
| CN218936666U (en) | Heat source tower heat pump water supplementing device | |
| CN212870404U (en) | Heat pump defrosting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |