JPH01159198U - - Google Patents
Info
- Publication number
- JPH01159198U JPH01159198U JP5440488U JP5440488U JPH01159198U JP H01159198 U JPH01159198 U JP H01159198U JP 5440488 U JP5440488 U JP 5440488U JP 5440488 U JP5440488 U JP 5440488U JP H01159198 U JPH01159198 U JP H01159198U
- Authority
- JP
- Japan
- Prior art keywords
- fin
- rotating shaft
- water pump
- flow rate
- variable flow
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案の一実施例としての可変流量ウ
オータポンプのの断面図、第２図は同上装置の回
転基体のインペラ側の平面図、第３図は同上装置
の調整盤の平面図、第４図は同上装置のフインの
斜視図、第５図ａ，ｂは同上装置の調整盤の作動
説明図、第６図、第７図は従来の各々異なるウオ
ータポンプの概略構成図である。
１……ケーシング、４……渦形室、６……回転
軸、８……フイン、９……インペラ、１３……カ
バー部、１４……調整盤、１７……孔、８０１…
…根元部分、８０２……先端部分、Ｈ……有効幅
。
Fig. 1 is a sectional view of a variable flow water pump as an embodiment of the present invention, Fig. 2 is a plan view of the impeller side of the rotating base of the above device, and Fig. 3 is a plan view of the adjustment panel of the above device; FIG. 4 is a perspective view of the fins of the above device, FIGS. 5a and 5b are explanatory views of the operation of the adjustment panel of the above device, and FIGS. 6 and 7 are schematic configuration diagrams of different conventional water pumps. DESCRIPTION OF SYMBOLS 1... Casing, 4... Vortex chamber, 6... Rotating shaft, 8... Fin, 9... Impeller, 13... Cover portion, 14... Adjustment board, 17... Hole, 801...
...Root part, 802...Tip part, H...Effective width.
Claims (1)
転軸と、この回転軸に取付けられると共に渦形室
側へ突き出すフインを複数備えたインペラと、上
記渦形室に面したカバー部に上記フインを挿通さ
せる孔が形成されると共に上記回転軸の軸方向に
摺動して上記形型室へ突き出すフインの有効幅を
調整する調整盤とを有した可変流量ウオータポン
プにおいて、上記フインの根元部分を低速用湾曲
形状に形成し、先端部分を高速用湾曲形状に形成
したことを特徴とする可変流量ウオータポンプ。 A rotating shaft is pivotally supported in a casing forming a spiral chamber, an impeller is attached to the rotating shaft and has a plurality of fins that protrude toward the spiral chamber, and the fins are attached to a cover portion facing the spiral chamber. In the variable flow rate water pump, the variable flow rate water pump has a hole through which the fin is inserted, and an adjustment board that slides in the axial direction of the rotating shaft to adjust the effective width of the fin that protrudes into the molding chamber, the base portion of the fin. 1. A variable flow rate water pump characterized in that the is formed into a curved shape for low speed, and the tip portion is formed into a curved shape for high speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5440488U JPH01159198U (en) | 1988-04-22 | 1988-04-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5440488U JPH01159198U (en) | 1988-04-22 | 1988-04-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01159198U true JPH01159198U (en) | 1989-11-02 |
Family
ID=31280338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5440488U Pending JPH01159198U (en) | 1988-04-22 | 1988-04-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01159198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010223168A (en) * | 2009-03-25 | 2010-10-07 | Koito Mfg Co Ltd | Motor pump of headlamp cleaner |
-
1988
- 1988-04-22 JP JP5440488U patent/JPH01159198U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010223168A (en) * | 2009-03-25 | 2010-10-07 | Koito Mfg Co Ltd | Motor pump of headlamp cleaner |