JPH01176789U - - Google Patents
Info
- Publication number
- JPH01176789U JPH01176789U JP7375688U JP7375688U JPH01176789U JP H01176789 U JPH01176789 U JP H01176789U JP 7375688 U JP7375688 U JP 7375688U JP 7375688 U JP7375688 U JP 7375688U JP H01176789 U JPH01176789 U JP H01176789U
- Authority
- JP
- Japan
- Prior art keywords
- main body
- body casing
- pump
- intake passage
- installation floor
- 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
- 238000009434 installation Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案の立軸ポンプの一実施例の側面
図、第２図は第１図の―矢視方向の一部拡大
断面図、第３図は従来例の側面図、第４図は他の
従来例の側面図である。
１……本体ケーシング、２……羽根車、１２…
…羽根車ケーシング、１５……吸込筒、１７ａ…
…吸込口、１８……吸気通路、２１……吸気弁、
ＬＷＬ……最低水位部位、Ｆ……床（設置床）。
Fig. 1 is a side view of an embodiment of the vertical shaft pump of the present invention, Fig. 2 is a partially enlarged sectional view in the - arrow direction of Fig. 1, Fig. 3 is a side view of a conventional example, and Fig. 4 is a side view of an embodiment of the vertical shaft pump of the present invention. FIG. 3 is a side view of another conventional example. 1... Main body casing, 2... Impeller, 12...
...Impeller casing, 15...Suction cylinder, 17a...
...Suction port, 18...Intake passage, 21...Intake valve,
LWL...lowest water level part, F...floor (installation floor).
Claims (1)
んでしまうポンプ固有の最低水位部位より上方に
羽根車を配設し、羽根車ケーシングの下方に連結
された吸込筒に吸気通路を連結し、且つこの吸気
通路に気水切替用吸気弁を装備している立軸ポン
プであつて、 前記吸込筒に連結した吸気通路が、当該立軸ポ
ンプの設置床より下方において本体ケーシング内
に導入されるとともにこの本体ケーシング内を通
つて設置床上に導かれており、且つこの設置床上
の本体ケーシング外において前記吸気弁を介装さ
れていることを特徴とする立軸ポンプ。[Scope of Claim for Utility Model Registration] An impeller is disposed above the lowest water level of the pump, which sucks air if the suction port is submerged below this depth, and a suction tube is connected to the bottom of the impeller casing. A vertical shaft pump having an intake passage connected to the main body casing and equipped with an air/water switching intake valve in the intake passage, wherein the intake passage connected to the suction pipe is connected to the main body casing below the installation floor of the vertical pump. A vertical shaft pump, characterized in that the pump is introduced into the main body casing and guided onto the installation floor through the main body casing, and the above-mentioned intake valve is interposed outside the main body casing on the installation floor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7375688U JPH01176789U (en) | 1988-06-02 | 1988-06-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7375688U JPH01176789U (en) | 1988-06-02 | 1988-06-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01176789U true JPH01176789U (en) | 1989-12-18 |
Family
ID=31298888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7375688U Pending JPH01176789U (en) | 1988-06-02 | 1988-06-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01176789U (en) |
-
1988
- 1988-06-02 JP JP7375688U patent/JPH01176789U/ja active Pending