JPS63144532U - - Google Patents
Info
- Publication number
- JPS63144532U JPS63144532U JP3758187U JP3758187U JPS63144532U JP S63144532 U JPS63144532 U JP S63144532U JP 3758187 U JP3758187 U JP 3758187U JP 3758187 U JP3758187 U JP 3758187U JP S63144532 U JPS63144532 U JP S63144532U
- Authority
- JP
- Japan
- Prior art keywords
- suction port
- ventilation fan
- outer casing
- inlet
- protruding portion
- 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 4
Description
第１図はこの考案の一実施例を示す断面図、第
２図は同じく油受け３０の正面図、第３図は第２
図の断面図、第４図は従来の換気扇を示す断面図
である。
なお、各図中同一符号は同一または相当部分を
示し、３は外筐、４は吸込口、５は吹出口、７は
送風機、２７ａは吸込口端部、３０はフイルタ、
３２は突出部、３２ａは傾斜部である。
FIG. 1 is a sectional view showing an embodiment of this invention, FIG. 2 is a front view of the oil pan 30, and FIG.
FIG. 4 is a sectional view showing a conventional ventilation fan. In addition, the same reference numerals in each figure indicate the same or equivalent parts, 3 is the outer casing, 4 is the suction port, 5 is the air outlet, 7 is the blower, 27a is the suction port end, 30 is the filter,
32 is a protruding portion, and 32a is an inclined portion.
Claims (1)
外筐と、この外筐内に設けられた送風機と、上記
吸込口を覆うよう横方向に設けられたフイルタと
を備え、上記フイルタに上記吸込口に向つて傾斜
する傾斜部を少なくとも上記吸込口端部下方に位
置するように形成した突出部を設けたことを特徴
とする換気扇。 (2) 突出部が球面状に形成されていることを特
徴とする実用新案登録請求の範囲第１項記載の換
気扇。 (3) 突出部の頂部が吸込口の中心線上に位置す
るよう形成されていることを特徴とする実用新案
登録請求の範囲第１項または第２項記載の換気扇
。[Scope of Claim for Utility Model Registration] (1) An outer casing with an inlet at the bottom and an outlet on the side wall, a blower installed inside the outer casing, and a blower installed laterally to cover the inlet. 1. A ventilation fan, characterized in that the filter is provided with a protruding portion having an inclined portion that slopes toward the suction port and is located at least below the end of the suction port. (2) The ventilation fan according to claim 1, wherein the protruding portion is formed in a spherical shape. (3) The ventilation fan according to claim 1 or 2, wherein the top of the protrusion is formed so as to be located on the center line of the suction port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3758187U JPS63144532U (en) | 1987-03-14 | 1987-03-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3758187U JPS63144532U (en) | 1987-03-14 | 1987-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63144532U true JPS63144532U (en) | 1988-09-22 |
Family
ID=30849039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3758187U Pending JPS63144532U (en) | 1987-03-14 | 1987-03-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63144532U (en) |
-
1987
- 1987-03-14 JP JP3758187U patent/JPS63144532U/ja active Pending