JPS63144540U - - Google Patents
Info
- Publication number
- JPS63144540U JPS63144540U JP3675787U JP3675787U JPS63144540U JP S63144540 U JPS63144540 U JP S63144540U JP 3675787 U JP3675787 U JP 3675787U JP 3675787 U JP3675787 U JP 3675787U JP S63144540 U JPS63144540 U JP S63144540U
- Authority
- JP
- Japan
- Prior art keywords
- outdoor
- opening
- outer casing
- connecting member
- duct
- 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
- Duct Arrangements (AREA)
Description
第1図はこの考案の一実施例を示す断面図、第
2図a,bは同じく梱包状態を示す断面図、第3
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、1は外筐、2は室内側開口、4は送風機、
8は通風路、9はダクト接続部材、11はダクト
、12は室外側開口である。
Figure 1 is a sectional view showing an embodiment of this invention, Figures 2a and b are sectional views similarly showing the packaged state, and Figure 3
The figure is a sectional view showing a conventional ventilation fan. In addition, the same reference numerals in each figure indicate the same or equivalent parts, 1 is the outer casing, 2 is the indoor opening, 4 is the blower,
8 is a ventilation passage, 9 is a duct connecting member, 11 is a duct, and 12 is an outdoor opening.
Claims (1)
ら上記室外側開口に至る通風路を形成した外筐と
、上記通風路に設けられた送風機と、上記外筐の
上機室外側開口部にダクトが取着されるよう室外
側へ突出して形成され着脱自在に設けられたダク
ト接続部材とを備え、上記ダクト接続部材を、そ
の突出側を上記室外側開口に挿入し上記外筐に取
着可能に形成したことを特徴とする換気扇。 an outer casing having openings on the indoor side and the outdoor side and forming a ventilation passage from the indoor opening to the outdoor opening; a blower installed in the ventilation passage; and an upper unit of the outer casing at the outdoor opening. a duct connecting member that is formed to protrude toward the outdoor side and is detachably provided so that a duct can be attached thereto, and the duct connecting member is attached to the outer casing by inserting its protruding side into the outdoor opening. A ventilation fan characterized by being able to be formed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3675787U JPS63144540U (en) | 1987-03-13 | 1987-03-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3675787U JPS63144540U (en) | 1987-03-13 | 1987-03-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63144540U true JPS63144540U (en) | 1988-09-22 |
Family
ID=30847460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3675787U Pending JPS63144540U (en) | 1987-03-13 | 1987-03-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63144540U (en) |
-
1987
- 1987-03-13 JP JP3675787U patent/JPS63144540U/ja active Pending