JPH03122295U - - Google Patents
Info
- Publication number
- JPH03122295U JPH03122295U JP3247190U JP3247190U JPH03122295U JP H03122295 U JPH03122295 U JP H03122295U JP 3247190 U JP3247190 U JP 3247190U JP 3247190 U JP3247190 U JP 3247190U JP H03122295 U JPH03122295 U JP H03122295U
- Authority
- JP
- Japan
- Prior art keywords
- suction
- storage tank
- water storage
- port
- inner bottom
- 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 description 11
- 238000013459 approach Methods 0.000 claims 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案構造を備えた残水処理機の要部
縦断側面図、第２図は本考案構造を完備していな
い残水処理機の要部縦断側面図であつて、Ａは羽
根車と吸込カバーとの間の距離を小さくした事例
、Ｂは羽根車と吸込カバーとの間の距離を大きく
した事例である。
１……貯水タンク、３……排水口、４……水中
遠心ポンプ、５……吐出口、６……吸込カバー、
７……ポンプ吸込口、８……流通孔、９……導管
、１０……吸込ホース、１１……接続部、１２…
…残水吸込用吸口、１３……羽根車、１４……逆
コーン状傾斜面。
Fig. 1 is a longitudinal sectional side view of the main parts of a residual water treatment machine equipped with the structure of the present invention, and Fig. 2 is a longitudinal sectional side view of the main parts of a residual water treatment machine that is not completely equipped with the structure of the invention, where A is the blade. Case B is a case in which the distance between the car and the suction cover is shortened, and B is a case in which the distance between the impeller and the suction cover is increased. 1... Water storage tank, 3... Drain port, 4... Submersible centrifugal pump, 5... Discharge port, 6... Suction cover,
7... Pump suction port, 8... Distribution hole, 9... Conduit, 10... Suction hose, 11... Connection part, 12...
...Residual water suction port, 13... Impeller, 14... Inverted cone-shaped inclined surface.
Claims (1)
の吐出口５を上記貯水タンク１内へ開口させると
共に該吐出口５と連通する排水口３を貯水タンク
１の外へ開口させ、ポンプ吸込口７に接続された
導管９を貯水タンク１の外へ導出して該導出部の
開口端を後記吸込ホース１０の接続部１１となし
、先端に残水吸込用吸口１２を装着した吸込ホー
ス１０の基部を前記接続部１１へ接続し、かつ、
前記ポンプ吸込口７の周辺部に流通孔８を開設し
てなる残水処理機において、羽根車１３の羽根板
下縁が流通孔８の開設部附近では吸込カバー６の
内底面と接近し、流通孔８の開設部よりも外周部
では吸込カバー６の内底面から離隔するように、
吸込カバー６の内底面を外周方向へ向けて下り勾
配の逆コーン状傾斜面１４に形成したことを特徴
とする残水処理機。 Submersible centrifugal pump 4 housed in water storage tank 1
The discharge port 5 is opened into the water storage tank 1, and the drain port 3 communicating with the discharge port 5 is opened outside the water storage tank 1, and the conduit 9 connected to the pump suction port 7 is connected to the outside of the water storage tank 1. The opening end of the outlet is used as the connection part 11 of the suction hose 10 described later, and the base of the suction hose 10, which has a residual water suction port 12 attached to the tip, is connected to the connection part 11, and
In the residual water treatment machine in which the circulation hole 8 is opened in the vicinity of the pump suction port 7, the lower edge of the blade plate of the impeller 13 approaches the inner bottom surface of the suction cover 6 near the opening of the circulation hole 8, The outer periphery is further away from the inner bottom surface of the suction cover 6 than the opening of the circulation hole 8.
A residual water treatment machine characterized in that the inner bottom surface of the suction cover 6 is formed into an inverted cone-shaped inclined surface 14 with a downward slope toward the outer circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3247190U JPH088316Y2 (en) | 1990-03-26 | 1990-03-26 | Residual water treatment machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3247190U JPH088316Y2 (en) | 1990-03-26 | 1990-03-26 | Residual water treatment machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03122295U true JPH03122295U (en) | 1991-12-13 |
| JPH088316Y2 JPH088316Y2 (en) | 1996-03-06 |
Family
ID=31535464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3247190U Expired - Fee Related JPH088316Y2 (en) | 1990-03-26 | 1990-03-26 | Residual water treatment machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH088316Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4671076B2 (en) * | 2007-02-02 | 2011-04-13 | 和男 永山 | Superheated steam heater |
| CN104421163A (en) * | 2013-09-06 | 2015-03-18 | 本田技研工业株式会社 | Centrifugal pump |
-
1990
- 1990-03-26 JP JP3247190U patent/JPH088316Y2/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4671076B2 (en) * | 2007-02-02 | 2011-04-13 | 和男 永山 | Superheated steam heater |
| CN104421163A (en) * | 2013-09-06 | 2015-03-18 | 本田技研工业株式会社 | Centrifugal pump |
| JP2015052285A (en) * | 2013-09-06 | 2015-03-19 | 本田技研工業株式会社 | Centrifugal pump |
| US9726180B2 (en) | 2013-09-06 | 2017-08-08 | Honda Motor Co., Ltd. | Centrifugal pump |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH088316Y2 (en) | 1996-03-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |