JPH02101099U - - Google Patents
Info
- Publication number
- JPH02101099U JPH02101099U JP770489U JP770489U JPH02101099U JP H02101099 U JPH02101099 U JP H02101099U JP 770489 U JP770489 U JP 770489U JP 770489 U JP770489 U JP 770489U JP H02101099 U JPH02101099 U JP H02101099U
- Authority
- JP
- Japan
- Prior art keywords
- center boss
- wing body
- fan
- wing
- boss
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案によるフアンのプロペラ構造の
一実施例を示す一部切欠全体斜視図、第２図は同
実施例におけるプロペラを示す平面図、第３図は
第２図中３−３線断面図、第４図は同実施例にお
けるプロペラを組み付ける状態を示す全体斜視図
、第５図は従来のプロペラを示す斜視図である。
図において、１０はプロペラ、１１はセンター
ボス、１２は翼体、１３は内部空間、１４は開口
、１５は内翼、１６は空洞部、１７は空気吹き出
し口である。
Fig. 1 is a partially cutaway overall perspective view showing an embodiment of the propeller structure of a fan according to the present invention, Fig. 2 is a plan view showing the propeller in the same embodiment, and Fig. 3 is a line 3-3 in Fig. 2. A sectional view, FIG. 4 is an overall perspective view showing a state in which the propeller of the same embodiment is assembled, and FIG. 5 is a perspective view showing a conventional propeller. In the figure, 10 is a propeller, 11 is a center boss, 12 is a wing body, 13 is an internal space, 14 is an opening, 15 is an inner wing, 16 is a cavity, and 17 is an air outlet.
Claims (1)
１１と、このセンターボス１１の周壁面に放射状
に形成される複数の翼体１２とを備え、上記セン
ターボス１１の内部空間１３に空気を送り込む開
口１４がセンターボス１１の上面に開設されてい
るとともに、上記翼体１２はセンターボス１１の
内部空間１３と連通する空洞部１６を有し、セン
ターボス１１の内部空間１３から翼体１２の空洞
部１６に流入する空気を外部に吹き出す空気吹き
出し口１７を翼体１２の後部側に形成したことを
特徴とするフアンのプロペラ構造。 The opening 14 includes a center boss 11 rotatably supported on the motor side and a plurality of wing bodies 12 formed radially on the peripheral wall surface of the center boss 11, and sends air into the internal space 13 of the center boss 11. is opened on the upper surface of the center boss 11, and the wing body 12 has a cavity 16 that communicates with the inner space 13 of the center boss 11. A fan propeller structure characterized in that an air outlet 17 is formed on the rear side of a wing body 12 to blow out air flowing into the fan to the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP770489U JPH02101099U (en) | 1989-01-27 | 1989-01-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP770489U JPH02101099U (en) | 1989-01-27 | 1989-01-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02101099U true JPH02101099U (en) | 1990-08-10 |
Family
ID=31212941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP770489U Pending JPH02101099U (en) | 1989-01-27 | 1989-01-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02101099U (en) |
-
1989
- 1989-01-27 JP JP770489U patent/JPH02101099U/ja active Pending