JPS6371490U - - Google Patents
Info
- Publication number
- JPS6371490U JPS6371490U JP16434286U JP16434286U JPS6371490U JP S6371490 U JPS6371490 U JP S6371490U JP 16434286 U JP16434286 U JP 16434286U JP 16434286 U JP16434286 U JP 16434286U JP S6371490 U JPS6371490 U JP S6371490U
- Authority
- JP
- Japan
- Prior art keywords
- volute
- discharge casing
- impeller
- self
- centrifugal pump
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第1図は本考案による自吸式遠心ポンプの一例
として示した一枚羽根形遠心ポンプの縦断面図、
第2図は第1図の線―に沿つて切断した横断
面図、第3図は第2図の矢印の方向より見た部
分平面図、第4図は本考案による自吸式遠心ポン
プの他の例として示した縦断面図、第5図は第4
図の線―に沿つて切断した横断面図、第6図
は第5図の矢印の方向より見た部分平面図であ
る。
14,31……ボリユート形吐出ケーシング、
15,33……吐出ノズル、17,35……羽根
車、21,38……水切り、24,39……リブ
。
FIG. 1 is a longitudinal sectional view of a single-blade centrifugal pump shown as an example of a self-priming centrifugal pump according to the present invention.
Fig. 2 is a cross-sectional view taken along the line of Fig. 1, Fig. 3 is a partial plan view taken from the direction of the arrow in Fig. 2, and Fig. 4 is a self-priming centrifugal pump according to the present invention. Another example of a vertical cross-sectional view, FIG.
FIG. 6 is a cross-sectional view taken along the line in the figure, and FIG. 6 is a partial plan view taken from the direction of the arrow in FIG. 14, 31... Volute type discharge casing,
15, 33... Discharge nozzle, 17, 35... Impeller, 21, 38... Drainer, 24, 39... Rib.
Claims (1)
ト形吐出ケーシング内に回転可能に配置された、
羽根数が少なくかつ羽根幅の広い羽根車とを備え
た自吸式遠心ポンプにおいて、ボリユート形吐出
ケーシングの水切りの先端を羽根車の羽根外周に
できるだけ近接させて配置すると共に、ボリユー
ト形吐出ケーシングの吐出ノズル内を羽根車軸線
に垂直な平面に沿つて下端の水切りから上方へ延
びるリブを設けたことを特徴とする自吸式遠心ポ
ンプ。 a volute-shaped discharge casing; a volute-shaped discharge casing rotatably disposed within the volute-shaped discharge casing;
In a self-priming centrifugal pump equipped with an impeller with a small number of blades and a wide blade width, the tip of the water cutter of the volute-type discharge casing is placed as close as possible to the outer circumference of the blades of the impeller, and A self-priming centrifugal pump characterized in that a rib is provided inside the discharge nozzle and extends upward from a drain at the lower end along a plane perpendicular to the axis of the impeller.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986164342U JPH051678Y2 (en) | 1986-10-28 | 1986-10-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986164342U JPH051678Y2 (en) | 1986-10-28 | 1986-10-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6371490U true JPS6371490U (en) | 1988-05-13 |
JPH051678Y2 JPH051678Y2 (en) | 1993-01-18 |
Family
ID=31093375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986164342U Expired - Lifetime JPH051678Y2 (en) | 1986-10-28 | 1986-10-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH051678Y2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002004815A1 (en) * | 2000-07-06 | 2002-01-17 | Honda Kiko Co., Ltd. | Self-priming pump |
JP2010053816A (en) * | 2008-08-29 | 2010-03-11 | Ebara Corp | Self-suction pump and method of forming casing assembly |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6354086B1 (en) * | 1997-10-06 | 2002-03-12 | Matsushita Refrigeration Company | Manifold incorporating a thermoelectric module and a cooling device using the thermoelectric module |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5823037U (en) * | 1981-07-31 | 1983-02-14 | パイオニア株式会社 | magnetic tape playback device |
-
1986
- 1986-10-28 JP JP1986164342U patent/JPH051678Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5823037U (en) * | 1981-07-31 | 1983-02-14 | パイオニア株式会社 | magnetic tape playback device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002004815A1 (en) * | 2000-07-06 | 2002-01-17 | Honda Kiko Co., Ltd. | Self-priming pump |
JP2010053816A (en) * | 2008-08-29 | 2010-03-11 | Ebara Corp | Self-suction pump and method of forming casing assembly |
Also Published As
Publication number | Publication date |
---|---|
JPH051678Y2 (en) | 1993-01-18 |