JPS6231228U - - Google Patents
Info
- Publication number
- JPS6231228U JPS6231228U JP12285085U JP12285085U JPS6231228U JP S6231228 U JPS6231228 U JP S6231228U JP 12285085 U JP12285085 U JP 12285085U JP 12285085 U JP12285085 U JP 12285085U JP S6231228 U JPS6231228 U JP S6231228U
- Authority
- JP
- Japan
- Prior art keywords
- passage
- propeller fan
- casing
- ventilation passage
- annular ventilation
- 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
- 238000009423 ventilation Methods 0.000 claims 4
- 238000005452 bending Methods 0.000 claims 1
- 238000007664 blowing Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Ventilation (AREA)
Description
第１図及び第２図は本考案の実施例を示し、第
１図は縦断面図、第２図は第１図―線での横
断面図、第３図は設置使用状態の概略斜視図、第
４図は先願機の縦断面図である。
１はケーシング、２はプロペラフアン、３は室
内空気吸引口、４は環状通気路、５はベルマウス
、７は斜流板、８は吹出口である。
Fig. 1 and Fig. 2 show an embodiment of the present invention, Fig. 1 is a longitudinal sectional view, Fig. 2 is a cross sectional view taken along the line of Fig. 1, and Fig. 3 is a schematic perspective view of the installed state of use. , FIG. 4 is a longitudinal sectional view of the prior application machine. 1 is a casing, 2 is a propeller fan, 3 is an indoor air suction port, 4 is an annular air passage, 5 is a bell mouth, 7 is a mixed flow plate, and 8 is an outlet.
Claims (1)
１内に上下軸芯周りに駆動回転自在なプロペラフ
アン２を設け、このプロペラフアン２の外周部に
、該プロペラフアン２の直下部に下向き開放の室
内空気吸引口３を、かつ前記ケーシング１の周壁
１Ａとの間に環状通気路４を、また前記ケーシン
グ１の上壁１Ｂとの間に前記環状通気路４に連通
接続の通路６を、夫々形成する状態のベルマウス
５を設け、前記通路６には前記プロペラフアン２
により上向きに吐出される室内空気流を前記環状
通気路４内での下向き流に変換する斜流板７を設
けるとともに、前記ベルマウス５の下端外周面部
分５Ａを天井面よりも下方にまで突出させかつ外
方に屈曲させて該屈曲面部分５Ａと天井面との間
に、前記環状通気路４内を流動する室内空気を水
平又は略水平方向に吹出す口８を形成してあるこ
とを特徴とする天井埋込式室内空気循環機。 A propeller fan 2 that can be freely driven and rotated around the vertical axis is provided in a casing 1 that can be installed embedded above the ceiling surface, and a downwardly opening hole is provided on the outer periphery of the propeller fan 2 and directly below the propeller fan 2. An annular ventilation passage 4 is provided between the indoor air suction port 3 and the peripheral wall 1A of the casing 1, and a passage 6 communicating with the annular ventilation passage 4 is provided between the upper wall 1B of the casing 1 and the annular ventilation passage 4, respectively. A bell mouth 5 is provided in a state where the propeller fan 2 is formed in the passage 6.
A diagonal flow plate 7 is provided for converting an upward indoor airflow discharged into a downward flow within the annular air passage 4, and the lower end outer circumferential surface portion 5A of the bellmouth 5 protrudes below the ceiling surface. An opening 8 is formed between the bent surface portion 5A and the ceiling surface by bending it outward and blowing out the indoor air flowing in the annular ventilation passage 4 horizontally or in a substantially horizontal direction. Features a ceiling-mounted indoor air circulation system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12285085U JPS6231228U (en) | 1985-08-10 | 1985-08-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12285085U JPS6231228U (en) | 1985-08-10 | 1985-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6231228U true JPS6231228U (en) | 1987-02-25 |
Family
ID=31013427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12285085U Pending JPS6231228U (en) | 1985-08-10 | 1985-08-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6231228U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0656624U (en) * | 1993-01-13 | 1994-08-05 | ナショナル住宅産業株式会社 | Circulator |
-
1985
- 1985-08-10 JP JP12285085U patent/JPS6231228U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0656624U (en) * | 1993-01-13 | 1994-08-05 | ナショナル住宅産業株式会社 | Circulator |
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