CN2641548Y - Gun head for producing artificial snow - Google Patents
Gun head for producing artificial snow Download PDFInfo
- Publication number
- CN2641548Y CN2641548Y CNU032550839U CN03255083U CN2641548Y CN 2641548 Y CN2641548 Y CN 2641548Y CN U032550839 U CNU032550839 U CN U032550839U CN 03255083 U CN03255083 U CN 03255083U CN 2641548 Y CN2641548 Y CN 2641548Y
- Authority
- CN
- China
- Prior art keywords
- gas
- water
- snow
- operating
- water nozzle
- 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.)
- Expired - Fee Related
Links
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
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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
- F25C2303/048—Snow making by using means for spraying water
- F25C2303/0481—Snow making by using means for spraying water with the use of compressed air
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Nozzles (AREA)
Abstract
The utility model relates to a snow gun head to spray the hydrosphere for the artificial snow making device. The utility model consists of a gun tube and is characterized in that the gun tube is respectively provided with a water passage and a gas passage; a water spraying mouth is provided out of the gun tube with an uptilting spraying hole; the water spraying mouth is connected with the water passage; and a gas spraying mouth is provided correspondingly in the top of the water spraying mouth and the gas spraying mouth is connected with the gas passage. The utility model has the advantages as follows: 1. The water and gas spraying mouths are provided in pair, and the water and gas are sprayed separatedly with a steady water flow and a thin and even bead, and the formed snow is of good quality; 2. The utility model has a low energy consumption and a high snow making efficiency; 3. The water and gas mixing device is unnecessary and the utility model can be used by directly connecting with the pressure water and gas source, and the utility model simplifies the snow making device and brings convenience to the utilizing.
Description
Technical field
The utility model relates to a kind of snow gun head that the artificial snow device sprays aqueous vapor that is used for.
Background technology
The artificial snow device normally in low temperature environment by form snowflake to exhalation air jetting gas.Disclose a kind of snowmaker in Chinese patent CN2171090Y, this snowmaker is made snowflake with compressed air with outwards gushing out through Spray gun nozzle after water mixes again in lance tube.The snow making apparatus of this gas-vapor mix makes not only that snow efficient is lower, and it is bigger consume energy, and the gentle content of water should not control, poor stability during injection, and the structure of a whole set of snow making apparatus is relative complex also, has brought inconvenience for on-the-spot use.
Summary of the invention
Technical problem to be solved in the utility model is the deficiency that exists at above-mentioned prior art and provide a kind of tool the higher snow efficient of making, and is easy to use and can simplify the artificial snow snow gun head of snow making apparatus.
The utility model is that the technical scheme that problem adopted of the above-mentioned proposition of solution is as follows: include gun barrel, its difference is to be respectively arranged with in the gun barrel aquaporin 6 and gas passage 7, be outside equipped with the acclivitous (operating) water nozzle 3 of spray orifice at gun barrel, (operating) water nozzle is communicated with aquaporin, corresponding configuration gas jets 4, gas jets and gas channel connection above (operating) water nozzle.
Press such scheme, described gun barrel is made of interior pipe 8 and outer tube 5, and interior pipe constitutes gas passage 7, and the circular passage between outer tube and the interior pipe constitutes aquaporin 6, and inner and outer pipe extends in the same way; Can be provided with manyly to (operating) water nozzle and gas jets on the diverse location outside gun barrel, each (operating) water nozzle 3 and a gas jets 4 partner; (operating) water nozzle has orifice effect, is provided with the flat spray orifice of V-type, with the plane V-type current of formation rule; Gas jets is a circular hole; The every pair of water, gas jets, the spray orifice of (operating) water nozzle is inclined upwardly, tilt angle alpha=10 °～70 °, gas jets is positioned at the top of (operating) water nozzle, and spray orifice is concordant with the radial level direction, aloft intersects with the injection direction of (operating) water nozzle.
When the utility model uses, gun barrel is towards fixing, the gentle passage of aquaporin is connected with pressure water source and pressure gas source respectively, fetch boiling water, air valve, water, gas jets are simultaneously to aerial injection, effect by air-flow can make the V-type plane water jet of rule further pulverize and refinement, makes current form snowflake in low temperature environment.Under the lower situation of environment temperature, can stop gas jet, the direct injection water jet can form snowflake.
The beneficial effects of the utility model are: 1, water, gas jets are set in pairs, and water, gas sequential fuel injection, injection water is stable, and globule refinement is even, and the snowflake quality of formation is good; 2, power consumption is low, and it is higher to make snow efficient; 3, need not gas-vapor mix equipment, directly joining with press water, source of the gas during use get final product, and snow making apparatus is simplified, and has also brought convenience to use.
Description of drawings
Fig. 1 is the front view of an embodiment of the utility model.
Fig. 2 is the positive view of an embodiment of the utility model.
The specific embodiment
Further specify embodiment of the present utility model below in conjunction with accompanying drawing, include a gun barrel, gun barrel is made up of interior pipe 8 and outer tube 5, interior Guan Weiqi passage 7, the lower end can be communicated with pressure gas source, circular passage between outer tube and the interior pipe is an aquaporin 6, and its lower end can be communicated with pressure water source, and inner and outer pipe extends in the same way; On gun barrel outer tube position different up and down and direction, can be provided with many to (operating) water nozzle 3 and gas jets 4 along week, each (operating) water nozzle and gas jets are formed corresponding a pair of, (operating) water nozzle and spray orifice thereof are inclined upwardly, tilt angle alpha can be 30 °～60 °, (operating) water nozzle is provided with the flat spray orifice of V-type, the tool orifice effect, with the plane V-type water jet of formation rule, (operating) water nozzle 3 is communicated with aquaporin 6; Corresponding its spray orifice is provided with gas jets above (operating) water nozzle, gas jets and spray orifice thereof are radially laid along gun barrel, jet direction is along the level position (vertical with gun barrel) or slightly be inclined upwardly, gas jets is a circular hole, the air-flow of ejection aloft crosses with water jet, and gas jets 4 is passed outer tube and is connected with the gas passage 7 of interior pipe.In addition, the lower end of gun barrel is provided with connection (flange) dish 2, so that installation and the replacing of snow gun head on snow barral of a gun 1, and is connected respectively with press water, source of the gas.
Claims (6)
1, a kind of artificial snow snow gun head includes gun barrel, it is characterized in that being respectively arranged with in the gun barrel aquaporin and gas passage, be outside equipped with the acclivitous (operating) water nozzle of spray orifice at gun barrel, (operating) water nozzle is communicated with aquaporin, corresponding configuration gas jets, gas jets and gas channel connection above (operating) water nozzle.
2, by the described a kind of artificial snow snow gun head of claim 1, it is characterized in that described gun barrel is made of interior pipe and outer tube, interior pipe constitutes the gas passage, and the circular passage between outer tube and the interior pipe constitutes aquaporin, and inner and outer pipe extends in the same way.
3, by claim 1 or 2 described a kind of artificial snow snow gun heads, it is characterized in that being provided with on the diverse location outside gun barrel many to (operating) water nozzle and gas jets, each (operating) water nozzle and a gas jets partner.
4, by the described a kind of artificial snow snow gun head of claim 3, it is characterized in that (operating) water nozzle has orifice effect, be provided with the flat spray orifice of V-type, with the plane V-type current of formation rule, gas jets is a circular hole.
5, by the described a kind of artificial snow snow gun head of claim 4, it is characterized in that every pair of water, gas jets, the spray orifice of (operating) water nozzle is inclined upwardly, tilt angle alpha=10 °～70 °, gas jets is positioned at the top of (operating) water nozzle, spray orifice is concordant with the radial level direction, aloft intersects with the injection direction of (operating) water nozzle.
6, by claim 1 or 2 described a kind of artificial snow snow gun heads, it is characterized in that the lower end of gun barrel is provided with terminal pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032550839U CN2641548Y (en) | 2003-08-12 | 2003-08-12 | Gun head for producing artificial snow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032550839U CN2641548Y (en) | 2003-08-12 | 2003-08-12 | Gun head for producing artificial snow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2641548Y true CN2641548Y (en) | 2004-09-15 |
Family
ID=34294812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032550839U Expired - Fee Related CN2641548Y (en) | 2003-08-12 | 2003-08-12 | Gun head for producing artificial snow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2641548Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075853A (en) * | 2013-01-23 | 2013-05-01 | 浙江大学 | Cold gas carrying spray head structure of direct contact type ice slurry generator |
| CN104903664A (en) * | 2012-08-29 | 2015-09-09 | 斯诺逻辑股份有限公司 | Single and multi-step snowmaking guns |
| EP3480538A1 (en) * | 2017-11-03 | 2019-05-08 | Innosnow AB | A snow making device and a system and method for producing artificial snow |
-
2003
- 2003-08-12 CN CNU032550839U patent/CN2641548Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104903664A (en) * | 2012-08-29 | 2015-09-09 | 斯诺逻辑股份有限公司 | Single and multi-step snowmaking guns |
| CN103075853A (en) * | 2013-01-23 | 2013-05-01 | 浙江大学 | Cold gas carrying spray head structure of direct contact type ice slurry generator |
| CN103075853B (en) * | 2013-01-23 | 2015-01-28 | 浙江大学 | Cold gas carrying spray head structure of direct contact type ice slurry generator |
| EP3480538A1 (en) * | 2017-11-03 | 2019-05-08 | Innosnow AB | A snow making device and a system and method for producing artificial snow |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |