JPH0377136U - - Google Patents
Info
- Publication number
- JPH0377136U JPH0377136U JP13767489U JP13767489U JPH0377136U JP H0377136 U JPH0377136 U JP H0377136U JP 13767489 U JP13767489 U JP 13767489U JP 13767489 U JP13767489 U JP 13767489U JP H0377136 U JPH0377136 U JP H0377136U
- Authority
- JP
- Japan
- Prior art keywords
- duct
- exhaust port
- fitted
- ventilation fan
- ring member
- 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 5
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図はこの考案によるダクト用換気扇の一実
施例を示す一部を切り欠いた組立て分解図、第２
図は第１図の要部分解斜視図、第３図は第１図に
示すダクト用換気扇の組立て後の要部断面図、第
４図は第１図に示すリング部材の拡大正面図、第
５図は第４図のＡ−Ａ線断面図、第６図は従来の
ダクト用換気扇の一部を切り欠いた組立て分解図
、第７図は第６図の組立て後の要部断面図である
。
１…送風機、２…外枠、３…ダクト、４…排気
口、４ａ…端部、４ａ′…突部、５…テープ、６
…リング部材。
Fig. 1 is a partially cutaway exploded view showing an embodiment of the duct ventilation fan according to this invention;
The figure is an exploded perspective view of the main part of Fig. 1, Fig. 3 is a sectional view of the main part of the duct ventilation fan shown in Fig. 1 after assembly, and Fig. 4 is an enlarged front view of the ring member shown in Fig. 1. Figure 5 is a cross-sectional view taken along line A-A in Figure 4, Figure 6 is an exploded view of a conventional duct ventilation fan with a portion cut away, and Figure 7 is a cross-sectional view of the main parts of Figure 6 after assembly. be. 1...Blower, 2...Outer frame, 3...Duct, 4...Exhaust port, 4a...End, 4a'...Protrusion, 5...Tape, 6
...Ring member.
Claims (1)
気扇において、前記ダクトと嵌合される前記排気
口の端部外側に、ダクト側に曲り部を設けた断面
Ｖ字状の弾性リング部材を嵌込み、このリング部
材を介して排気口とダクトを嵌め込み接続したこ
とを特徴とするダクト用換気扇。 In a duct ventilation fan equipped with an exhaust port connected to a duct, an elastic ring member having a V-shaped cross section and having a bent portion on the duct side is fitted on the outside of the end of the exhaust port that is fitted to the duct. A ventilation fan for a duct, characterized in that an exhaust port and a duct are fitted and connected via the ring member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13767489U JPH0377136U (en) | 1989-11-28 | 1989-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13767489U JPH0377136U (en) | 1989-11-28 | 1989-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0377136U true JPH0377136U (en) | 1991-08-02 |
Family
ID=31684819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13767489U Pending JPH0377136U (en) | 1989-11-28 | 1989-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0377136U (en) |
-
1989
- 1989-11-28 JP JP13767489U patent/JPH0377136U/ja active Pending