JPH0252069U - - Google Patents
Info
- Publication number
- JPH0252069U JPH0252069U JP13192488U JP13192488U JPH0252069U JP H0252069 U JPH0252069 U JP H0252069U JP 13192488 U JP13192488 U JP 13192488U JP 13192488 U JP13192488 U JP 13192488U JP H0252069 U JPH0252069 U JP H0252069U
- Authority
- JP
- Japan
- Prior art keywords
- artificial snow
- liquefied gas
- generating chamber
- chamber
- water mist
- 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.)
- Pending
Links
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 239000003595 mist Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims 5
- 239000013078 crystal Substances 0.000 claims 1
- 238000010586 diagram 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
-
- 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)
- Prostheses (AREA)
Description
第１図Ａは本考案の第１実施例に係る人工雪製
造装置の一部切欠正面図、同図Ｂは同図ＡのＢ―
Ｂ断面図、同図Ｃは同図ＡのＣ―Ｃ断面図、第２
図は第２実施例に係る装置の要部横断面図、第３
図は第３実施例に係る装置の要部横断面図、第４
図は第４実施例に係る装置の要部横断面図、第５
図Ａは従来技術の全体説明図、同図Ｂは同図Ａの
Ｂ―Ｂ断面図である。
５…噴射口、９…液化ガス噴射ノズル、１０…
外周側、１１…噴射パイプ、１８…油膜、１９…
低摩擦面、２０…隅角部、２１…肉盛部、２２…
周側壁、５１…人工雪発生室、５２…水のミスト
、５３…液化ガス、５４…人工雪、５５…内周面
。
FIG. 1A is a partially cutaway front view of an artificial snow making device according to the first embodiment of the present invention, and FIG.
B sectional view, the same figure C is the CC sectional view of the same figure A, the second
The figure is a cross-sectional view of the main part of the device according to the second embodiment,
The figure is a cross-sectional view of the main part of the device according to the third embodiment;
The figure is a cross-sectional view of the main part of the device according to the fourth embodiment, and
Figure A is an overall explanatory diagram of the prior art, and Figure B is a sectional view taken along line BB in Figure A. 5... Injection port, 9... Liquefied gas injection nozzle, 10...
Outer circumference side, 11... Injection pipe, 18... Oil film, 19...
Low friction surface, 20... Corner part, 21... Overlay part, 22...
Peripheral side wall, 51... Artificial snow generation chamber, 52... Water mist, 53... Liquefied gas, 54... Artificial snow, 55... Inner peripheral surface.
Claims (1)
ト５２を発生させるとともに液化ガス５３を噴射
し、この液化ガス５３が気化する際の冷熱により
前記人工雪発生室５１内を自然落下する前記水の
ミスト５２を結晶成長させて人工雪５４を得る人
工雪の製造装置において、前記人工雪発生室５１
の内周面５５を横断面多角形状にしたことを特徴
とする人工雪の製造装置。 ２ 縦長筒形状の人工雪発生室５１内に水のミス
ト５２を発生させるとともに液化ガス５３を噴射
し、この液化ガス５３が気化する際の冷熱により
前記人工雪発生室５１内を自然落下する前記水の
ミスト５２を結晶成長させて人工雪５４を得る人
工雪の製造装置において、人工雪発生室５１の内
周面５５に油膜１８を形成したことを特徴とする
人工雪の製造装置。 ３ 油膜１８に代えて低摩擦面１９を形成したこ
とを特徴とする請求項２記載の人工雪の製造装置
。 ４ 人工雪発生室５１の内周面５５の隅角部２０
に肉盛部２１を形成し、液化ガス５３を噴射する
液化ガス噴射ノズル９を人工雪発生室５１の外周
側１０に位置させ、この液化ガス噴射ノズル９の
噴射口５から前記人工雪発生室５１の周側壁２２
を貫通する噴射パイプ１１を導出し、この噴射パ
イプ１１の先端を前記肉盛部２１の表面から前記
人工雪発生室５１内に臨ませたことを特徴とする
請求項１記載の人工雪の製造装置。[Claims for Utility Model Registration] 1. A water mist 52 is generated in a vertically cylindrical artificial snow generating chamber 51 and liquefied gas 53 is injected, and the cold heat generated when the liquefied gas 53 vaporizes generates the artificial snow. In an artificial snow manufacturing apparatus that obtains artificial snow 54 by crystallizing the water mist 52 naturally falling in the chamber 51, the artificial snow generating chamber 51
An artificial snow manufacturing device characterized in that an inner circumferential surface 55 of the artificial snow has a polygonal cross section. 2. A water mist 52 is generated in the vertically cylindrical artificial snow generating chamber 51 and liquefied gas 53 is injected, and the liquefied gas 53 naturally falls inside the artificial snow generating chamber 51 due to the cold heat when it vaporizes. An artificial snow manufacturing device that obtains artificial snow 54 by growing crystals of a water mist 52, characterized in that an oil film 18 is formed on an inner circumferential surface 55 of an artificial snow generating chamber 51. 3. The artificial snow manufacturing device according to claim 2, characterized in that a low friction surface 19 is formed in place of the oil film 18. 4 Corner portion 20 of inner peripheral surface 55 of artificial snow generation chamber 51
The liquefied gas injection nozzle 9 that injects the liquefied gas 53 is located on the outer circumferential side 10 of the artificial snow generation chamber 51, and the injection port 5 of the liquefied gas injection nozzle 9 flows into the artificial snow generation chamber. 51 peripheral side wall 22
Manufacture of artificial snow according to claim 1, characterized in that an injection pipe (11) passing through is led out, and the tip of this injection pipe (11) faces into the artificial snow generating chamber (51) from the surface of the built-up part (21). Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13192488U JPH0252069U (en) | 1988-10-07 | 1988-10-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13192488U JPH0252069U (en) | 1988-10-07 | 1988-10-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0252069U true JPH0252069U (en) | 1990-04-13 |
Family
ID=31388430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13192488U Pending JPH0252069U (en) | 1988-10-07 | 1988-10-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0252069U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS619325U (en) * | 1984-06-22 | 1986-01-20 | いすゞ自動車株式会社 | Structure to prevent water leakage between panels |
| JPH021347U (en) * | 1988-06-14 | 1990-01-08 |
-
1988
- 1988-10-07 JP JP13192488U patent/JPH0252069U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS619325U (en) * | 1984-06-22 | 1986-01-20 | いすゞ自動車株式会社 | Structure to prevent water leakage between panels |
| JPH021347U (en) * | 1988-06-14 | 1990-01-08 |