JPS62122223U - - Google Patents
Info
- Publication number
- JPS62122223U JPS62122223U JP1002486U JP1002486U JPS62122223U JP S62122223 U JPS62122223 U JP S62122223U JP 1002486 U JP1002486 U JP 1002486U JP 1002486 U JP1002486 U JP 1002486U JP S62122223 U JPS62122223 U JP S62122223U
- Authority
- JP
- Japan
- Prior art keywords
- spiral
- impeller
- centrifugal
- side plates
- type
- 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
- 238000005192 partition Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Description
第１図は本考案の一実施例における送風機を用
いた天井埋込型空気調和機の断面図、第２図は第
１図のＡ―Ａ′線における断面図、第３図は第１
図の要部断面図、第４図は本考案の実施例におけ
る送風機および従来の送風機の空力性能を示す図
、第５図は従来の送風機を用いた天井埋込型空気
調和機の断面図、第６図は第５図のＢ―Ｂ′線に
おける断面図、第７図は従来の一般的な送風機の
要部断面図である。
４……片吸込遠心式羽根車、２０……渦巻型側
板、２０ａ……渦巻型側板の渦巻始部、２１……
渦巻型側板、２１ａ……渦巻型側板の渦巻始部、
２２……仕切板。
Fig. 1 is a sectional view of a ceiling-mounted air conditioner using a blower according to an embodiment of the present invention, Fig. 2 is a sectional view taken along line A-A' in Fig.
4 is a diagram showing the aerodynamic performance of the blower according to the embodiment of the present invention and a conventional blower; FIG. 5 is a sectional view of a ceiling-mounted air conditioner using a conventional blower; FIG. 6 is a cross-sectional view taken along line BB' in FIG. 5, and FIG. 7 is a cross-sectional view of a main part of a conventional general blower. 4... Single suction centrifugal impeller, 20... Spiral side plate, 20a... Spiral start portion of the spiral side plate, 21...
Spiral side plate, 21a... spiral start part of the spiral side plate,
22...Partition plate.
Claims (1)
周囲に軸方向に２つの渦巻型側板を重ねて設け、
かつ前記２つの渦巻型側板の渦巻始部を前記遠心
式羽根車の軸心に対して略点対称に配置し、２つ
の渦巻型側板の間に、前記遠心式羽根車の外径よ
り若干径の大きな孔を有する仕切板を設けてなる
空気調和機などの送風機。 A centrifugal impeller with single suction, and two spiral side plates stacked in the axial direction around the centrifugal impeller,
and the spiral start portions of the two spiral type side plates are arranged approximately point symmetrically with respect to the axis of the centrifugal type impeller, and a diameter slightly larger than the outer diameter of the centrifugal type impeller is provided between the two spiral type side plates. A blower for air conditioners, etc. that is equipped with a partition plate with large holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1002486U JPS62122223U (en) | 1986-01-27 | 1986-01-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1002486U JPS62122223U (en) | 1986-01-27 | 1986-01-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62122223U true JPS62122223U (en) | 1987-08-03 |
Family
ID=30795934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1002486U Pending JPS62122223U (en) | 1986-01-27 | 1986-01-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62122223U (en) |
-
1986
- 1986-01-27 JP JP1002486U patent/JPS62122223U/ja active Pending