JPH0252067U - - Google Patents
Info
- Publication number
- JPH0252067U JPH0252067U JP13192288U JP13192288U JPH0252067U JP H0252067 U JPH0252067 U JP H0252067U JP 13192288 U JP13192288 U JP 13192288U JP 13192288 U JP13192288 U JP 13192288U JP H0252067 U JPH0252067 U JP H0252067U
- Authority
- JP
- Japan
- Prior art keywords
- liquefied gas
- ventilation
- gas injection
- ventilation passage
- artificial snow
- 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 7
- 239000007924 injection Substances 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims 9
- 238000004519 manufacturing process Methods 0.000 claims 4
- 238000007796 conventional method 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
- F25C2303/046—Snow making by using low pressure air ventilators, e.g. fan type snow canons
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
Description
第１図はこの考案の実施例に係る人工雪の製造
装置の要部縦断面図、第２図は同装置の全体説明
図、第３図は従来技術の説明図である。 １１…液化ガス噴射ノズル、１２…液化ガス、
１７…液化ガス噴射位置、１８…温度センサ、５
１…本体ケース、５２…通気路、５３…送風フア
ン、５４…吸気口、５５…送風口、５６…送風径
路、５７…水噴霧ノズル。
装置の要部縦断面図、第２図は同装置の全体説明
図、第３図は従来技術の説明図である。 １１…液化ガス噴射ノズル、１２…液化ガス、
１７…液化ガス噴射位置、１８…温度センサ、５
１…本体ケース、５２…通気路、５３…送風フア
ン、５４…吸気口、５５…送風口、５６…送風径
路、５７…水噴霧ノズル。
Claims (1)
- 【実用新案登録請求の範囲】 １ 本体ケース５１内に通気路５２を形成し、こ
の通気路５２内に送風フアン５３を配置し、かつ
前記本体ケース５１に前記通気路５２の吸気口５
４と送風口５５とを開口し、この送風口５５前方
に形成される送風径路５６に水噴霧ノズル５７を
臨ませた人工雪の製造装置において、前記通気路
５２に液化ガス噴射ノズル１１を臨ませたことを
特徴とする人工雪の製造装置。 ２ 液化ガス噴射ノズル１１からの液化ガス噴射
位置１７よりも流路下手位置において通気路５２
内に温度センサ１８を配置し、この温度センサ１
８の検出温度と所定の設定温度との温度差を演算
する演算手段と、この演算手段で演算された温度
差に基づいて前記液化ガス噴射ノズル１１からの
液化ガス１２の噴射量を制御することにより前記
通気路５２内を所定の設定温度状態に補正する補
正手段とを設けたことを特徴とする請求項１記載
の人工雪の製造装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13192288U JPH0252067U (ja) | 1988-10-07 | 1988-10-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13192288U JPH0252067U (ja) | 1988-10-07 | 1988-10-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0252067U true JPH0252067U (ja) | 1990-04-13 |
Family
ID=31388426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13192288U Pending JPH0252067U (ja) | 1988-10-07 | 1988-10-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0252067U (ja) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01179880A (ja) * | 1988-01-06 | 1989-07-17 | Mitsubishi Heavy Ind Ltd | 人工降雪氷装置 |
-
1988
- 1988-10-07 JP JP13192288U patent/JPH0252067U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01179880A (ja) * | 1988-01-06 | 1989-07-17 | Mitsubishi Heavy Ind Ltd | 人工降雪氷装置 |