CN2646632Y - Stepwise nozzle ring snow making pot - Google Patents
Stepwise nozzle ring snow making pot Download PDFInfo
- Publication number
- CN2646632Y CN2646632Y CN 03279011 CN03279011U CN2646632Y CN 2646632 Y CN2646632 Y CN 2646632Y CN 03279011 CN03279011 CN 03279011 CN 03279011 U CN03279011 U CN 03279011U CN 2646632 Y CN2646632 Y CN 2646632Y
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- China
- Prior art keywords
- entry nozzle
- nozzle ring
- entry
- shell
- nozzle
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- 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
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Abstract
A stair type nozzle ring snowmaking pot comprises an electric fan, a single-entry nozzle ring, a double-entry nozzle ring, a double-entry nozzle, a single-entry nozzle, a reducing and diverging type shell and a filtering net. The entry of the shell is provided with the filtering net, behind which is provided with the electric fan. The nozzle ring has three layers which are serially arranged on the entry of the shell in stair manner from inner to outer. The double-entry nozzle and the single-entry nozzle are respectively arranged on the double-entry nozzle ring and the single-entry nozzle ring. The single-entry nozzle receives high pressure water and sprays water fog. The double-entry nozzle receives high pressure water and high pressure air, and sprays ice crystal. A revolving forward airflow which is formed in the turbulence of the electric fan fully mixes the water fog and the ice crystal, and then snows with big crystal are produced by utilizing the natural cool thermal of atmosphere. By taking the high pressure water and the high pressure air as raw material, and utilizing the natural cool thermal of atmosphere to produce snow, the utility model provides large scale snow production for departments such as sport ground, recreation ground and agricultural production.
Description
Technical field
The utility model relates to a kind of staged nozzle ring and make the snow tube, particularly a kind ofly need not any cold that manually provides, with water is raw material, utilizes the cold of the natural air of cold in winter to make the snow tube for the staged nozzle ring of natural cold source, belongs to technical field of refrigeration equipment.
Background technology
At present, existing snowmaker with mechanism ice or natural ice cutting and crushing after system snow, also having with the cooling water and air is that raw material is made ice crystal and made snow.With natural ice or mechanism ice is that raw material is made snow, is prerequisite so that ice to be arranged, and energy consumption is big, the cost height.With the cooling water and air is the snowmaker that raw material is made ice crystal, is to be core with the ice crystal, is converted into snow in atmosphere again.Absolute humidity in the season of cold atmosphere is very low, lacks enough moisture ice crystal is grown in strength, and has greatly limited the output of system snow.Simultaneously, the production parts of producing ice crystal also need electrical heating to stop up with anti-freeze, have improved energy consumption.
Summary of the invention
Be deficiency and the defective that overcomes prior art, it is raw material with water that the utility model provides a kind of, and the natural air of cold is that natural cold source carries out artificial snow with winter, makes the snow tube without any need for the staged nozzle ring that cold manually is provided.Mainly comprise: electric fan, single entry nozzle ring, double feed inlet nozzle ring, double feed inlet nozzle, single entry nozzle, shell and filter screen.Shell is a gradually-reducing-expanding type cylindrical shell, and filter screen is equipped with in shell import department, and electric fan is equipped with in the filter screen back; Nozzle ring has three circles, by little, in, big, from inside to outside stagger is in the exit of shell successively, ringlet and great circle are single entry nozzle rings, centre circle is the double feed inlet nozzle ring.It is on the double feed inlet nozzle ring that the double feed inlet nozzle is placed in centre circle, and single entry nozzle is placed in ringlet and great circle is on two single entry nozzle rings.What the double feed inlet nozzle flowed into is water under high pressure and pressure-air, ejection be ice crystal; What single entry nozzle flowed into is water under high pressure, ejection be water smoke.Ice crystal is the basis that becomes snow, is the core of snow; Water smoke is the condition that ice crystal is grown up, and is the primary raw material of producing snow.Pressure-air enters the double feed inlet nozzle, assists a ruler in governing a country water under high pressure and forms ice crystal.The snow tube made of the present utility model is grown in this existing ice crystal has the mixture of subcooled water mist again.In this mixture, the fine water droplets that the subcooled water mist comprises is constantly being evaporated steam, and steam is just poured into the surface of ice crystal continuously, and condensing falls, and ice crystal is gone from strength to strength, and forms snowflake.After snowflake forms, be bonded together mutually again in the process that aloft descends slowly and lightly, form snow group.Ice crystal is the basis that snowflake is grown up, after its formed, the path winding complex of experience was owing to there is being ice crystal to have again around the mixture of subcooled water mist, the perturbation action of fan causes the effect of horizontal gas flow, lifting air-flow and swirling eddy, and the water vapor condition around the ice crystal constantly changes.Like this, the direction of growth of ice crystal also constantly changes, and therefore snowmaking snowflake form is full of variety.Snowflake sprays, descends slowly and lightly from make the snow parts, when the temperature of atmosphere remains at 0 degree Celsius when following, they just come to ground with the form of snowflake, if fall into the air that temperature is higher than 0 degree Celsius, just are piled up in the place that needs with snow slush or sleety form.The water smoke that single entry nozzle produced on single entry nozzle ring of ringlet and great circle, the ice crystal that the double feed inlet nozzle on the double feed inlet nozzle ring of centre circle is produced is surrounded from inside and outside both sides.Ice crystal or water smoke blow and disturb down fan airstream, mix mutually, link mutually, and as making the snow core, be nutrition with ice crystal with water smoke, make the ice crystal growth that shoots up, utilize the natural cold-amount of atmosphere, the thick finished product of output crystal is avenged.
The utility model does not need manually to provide cold fully, only makes snow by cold natural in the atmosphere; With ice crystal is the core that becomes snow, is the raw material that produces snow with water smoke, the finished product snow that the output crystal is thick, and being used for cold season is that departments such as sports equipment, public place of entertainment, agricultural production implement extensive artificial snow, has certain economic benefits and social benefit.
Description of drawings
Fig. 1 is a structural configuration schematic diagram of the present utility model.
Fig. 2 is a schematic side view of the present utility model.
Among the figure, the 1st, electric fan, the 2nd, single entry nozzle ring, the 3rd, double feed inlet nozzle ring, the 4th, double feed inlet nozzle, the 5th, single entry nozzle, the 6th, shell, the 7th, filter screen.
The specific embodiment
Below in conjunction with accompanying drawing concrete enforcement of the present utility model is further described.As shown in Figure 1 and Figure 2, the utility model mainly comprises electric fan 1, two single entry nozzle rings 2, double feed inlet nozzle ring 3, double feed inlet nozzle 4, single entry nozzle 5, shell 6 and filter screens 7.Shell 6 is gradually-reducing-expanding type cylindrical shells, filter screen 7 is equipped with in shell 6 import departments, electric fan 1 is equipped with in filter screen 7 back, two single entry nozzle rings 2 and double feed inlet nozzle ring 3 by little, in, big, from inside to outside successively stagger in the exit of shell 6, ringlet and great circle are single entry nozzle rings 2, and centre circle is a double feed inlet nozzle ring 3.It is on the double feed inlet nozzle ring 3 that one group of double feed inlet nozzle 4 is distributed on centre circle, and one group of single entry nozzle 5 is distributed on respectively on two single entry nozzle rings 2.What double feed inlet nozzle 4 flowed into is water under high pressure and pressure-air, ejection be ice crystal; What single entry nozzle 5 flowed into is water under high pressure, ejection be water smoke.The water smoke that single entry nozzle 5 on single entry nozzle ring 2 of ringlet and great circle is produced, the ice crystal that the double feed inlet nozzle 4 on the double feed inlet nozzle ring 3 of centre circle is produced is surrounded from inside and outside both sides.The air that passes filter screen 7 forms the air-flow forward of rotation under the disturbance of electric fan 1, ice crystal or water smoke blow and disturb down electric fan 1 air-flow, mix mutually, link mutually, as making the snow core, is nutrition with water smoke with ice crystal, makes the ice crystal growth that shoots up, utilize the natural cold-amount of atmosphere, the finished product snow that the output crystal is thick.
Claims (1)
1, a kind of staged nozzle ring is made the snow tube, mainly comprise electric fan (1), two single entry nozzle rings (2), double feed inlet nozzle ring (3), double feed inlet nozzle (4), single entry nozzle (5), shell (6) and filter screen (7), it is characterized in that shell (6) is a gradually-reducing-expanding type cylindrical shell, filter screen (7) is equipped with in shell (6) import department, electric fan (1) is equipped with in filter screen (7) back, two single entry nozzle rings 2 and double feed inlet nozzle ring 3 are by little, in, greatly, from inside to outside successively stagger in the exit of shell (6), ringlet and great circle are single entry nozzle rings (2), centre circle is double feed inlet nozzle ring (3), one group of double feed inlet nozzle (4) is placed on the double feed inlet nozzle ring (3), and one group of single entry nozzle (5) is distributed on ringlet and great circle is on two single entry nozzle rings (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03279011 CN2646632Y (en) | 2003-09-29 | 2003-09-29 | Stepwise nozzle ring snow making pot |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03279011 CN2646632Y (en) | 2003-09-29 | 2003-09-29 | Stepwise nozzle ring snow making pot |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2646632Y true CN2646632Y (en) | 2004-10-06 |
Family
ID=34303380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 03279011 Expired - Fee Related CN2646632Y (en) | 2003-09-29 | 2003-09-29 | Stepwise nozzle ring snow making pot |
Country Status (1)
Country | Link |
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CN (1) | CN2646632Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102853605A (en) * | 2012-10-18 | 2013-01-02 | 牡丹江雪城机械制造有限责任公司 | Snow making machine with adjustable quantity of nozzles of nucleon device |
CN107543347A (en) * | 2017-10-24 | 2018-01-05 | 北京宾度明德滑雪设备有限公司 | Snowmaker |
CN115218574A (en) * | 2022-07-26 | 2022-10-21 | 西安交通大学 | Snow making machine with switchable gas-liquid supply modes and control method |
-
2003
- 2003-09-29 CN CN 03279011 patent/CN2646632Y/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102853605A (en) * | 2012-10-18 | 2013-01-02 | 牡丹江雪城机械制造有限责任公司 | Snow making machine with adjustable quantity of nozzles of nucleon device |
CN102853605B (en) * | 2012-10-18 | 2014-09-10 | 牡丹江雪城机械制造有限责任公司 | Snow making machine with adjustable quantity of nozzles of nucleon device |
CN107543347A (en) * | 2017-10-24 | 2018-01-05 | 北京宾度明德滑雪设备有限公司 | Snowmaker |
CN115218574A (en) * | 2022-07-26 | 2022-10-21 | 西安交通大学 | Snow making machine with switchable gas-liquid supply modes and control method |
CN115218574B (en) * | 2022-07-26 | 2023-10-31 | 西安交通大学 | Snow maker with switchable gas-liquid supply modes and control method |
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Legal Events
Date | Code | Title | Description |
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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 |