JPS6431944U - - Google Patents
Info
- Publication number
- JPS6431944U JPS6431944U JP7922088U JP7922088U JPS6431944U JP S6431944 U JPS6431944 U JP S6431944U JP 7922088 U JP7922088 U JP 7922088U JP 7922088 U JP7922088 U JP 7922088U JP S6431944 U JPS6431944 U JP S6431944U
- Authority
- JP
- Japan
- Prior art keywords
- orifice
- ventilation fan
- oil
- attached
- center
- 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 description 10
Landscapes
- Air-Flow Control Members (AREA)
Description
第１図は本考案の一実施例の換気扇のオリフイ
スへの油受け装着を示す組立斜視図、第２図は同
換気扇の油受けの断面図、第３図は同換気扇の油
受け取手部拡大図、第４図は同換気扇のオリフイ
スと油受けにおける油の流れ状態を示す断面図、
第５図は従来の換気扇のオリフイスと油受けの斜
視図、第６図は同換気扇の油受けの断面図、第７
図は同換気扇のオリフイスと油受けにおける油の
流れ状態を示す断面図である。
１……オリフイス、１ａ……ベルマウス部、１
ｄ……オリフイス取手、２……油受け、２ａ……
油受け取手、２ｃ……Ｖ形溝。
Fig. 1 is an assembled perspective view showing an oil receiver attached to the orifice of a ventilation fan according to an embodiment of the present invention, Fig. 2 is a sectional view of the oil receiver of the ventilation fan, and Fig. 3 is an enlarged view of the oil receiver of the ventilation fan. Figure 4 is a cross-sectional view showing the flow of oil in the orifice and oil pan of the same ventilation fan.
Figure 5 is a perspective view of the orifice and oil pan of a conventional ventilation fan, Figure 6 is a sectional view of the oil pan of the same ventilation fan, and Figure 7 is a perspective view of the orifice and oil pan of a conventional ventilation fan.
The figure is a sectional view showing the state of oil flow in the orifice and oil pan of the same ventilation fan. 1... Orifice, 1a... Bell mouth section, 1
d... Orifice handle, 2... Oil pan, 2a...
Oil receiver, 2c...V-shaped groove.
Claims (1)
に吸込口を有するオリフイスを装着し、このオリ
フイスの下部に、上面に開口した箱状の油受けを
着脱自在に取付け、この油受けは後壁の上端を両
側から中央部に向かつて低く形成したＶ形溝を備
え、取付け時、前記後壁を前記オリフイスの下部
後方の垂直部に当接してなる換気扇。 (2) 油受けのＶ形溝は、その上面が内方に下り
傾斜に形成された実用新案登録請求の範囲第１項
に記載の換気扇。[Scope of Claim for Utility Model Registration] (1) An orifice with a suction port in the center is attached to the opening on the indoor side end of the ventilation fan body, and a box-shaped oil receiver with an opening on the top is attached and detached to the bottom of this orifice. The oil receiver is provided with a V-shaped groove formed in the upper end of the rear wall from both sides toward the center, and when installed, the rear wall is brought into contact with the vertical part at the rear of the lower part of the orifice. . (2) The ventilation fan according to claim 1, wherein the upper surface of the V-shaped groove of the oil pan is sloped downward inward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7922088U JPS6431944U (en) | 1988-06-15 | 1988-06-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7922088U JPS6431944U (en) | 1988-06-15 | 1988-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6431944U true JPS6431944U (en) | 1989-02-28 |
Family
ID=31304107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7922088U Pending JPS6431944U (en) | 1988-06-15 | 1988-06-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6431944U (en) |
-
1988
- 1988-06-15 JP JP7922088U patent/JPS6431944U/ja active Pending