JPH0226792U - - Google Patents
Info
- Publication number
- JPH0226792U JPH0226792U JP10557088U JP10557088U JPH0226792U JP H0226792 U JPH0226792 U JP H0226792U JP 10557088 U JP10557088 U JP 10557088U JP 10557088 U JP10557088 U JP 10557088U JP H0226792 U JPH0226792 U JP H0226792U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- self
- check valve
- steam
- communicates
- 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
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims 2
- 229920005989 resin Polymers 0.000 claims 2
- 239000000463 material Substances 0.000 claims 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図はこの考案の一実施例を示す自吸式電気
井戸ポンプの要部断面図、第２図は従来の自吸式
電気井戸ポンプの部分断面図である。
図において、１は羽根車、２はポンプケーシン
グ、２１は吸水口、２２は吐出口、３，３０は自
吸ケース、３１，６１は逆止弁室、３３は気水分
離室、５０は台座、５４，５５は透孔である。な
お、図中同一符号は同一または相当部分を示す。
FIG. 1 is a sectional view of a main part of a self-priming electric well pump showing an embodiment of this invention, and FIG. 2 is a partial sectional view of a conventional self-priming electric well pump. In the figure, 1 is an impeller, 2 is a pump casing, 21 is a water intake port, 22 is a discharge port, 3 and 30 are self-priming cases, 31 and 61 are check valve chambers, 33 is an air/water separation chamber, and 50 is a pedestal. , 54 and 55 are through holes. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
離室及び逆止弁室を併設し一体に樹脂成形された
自吸ケース、この自吸ケースの開口面に取付けら
れ第一及び第二の透孔が設けられた樹脂材からな
る台座、この台座を介して上記自吸ケースと一体
に取付けられ上記第一の透孔を介して上記逆止弁
室に通じる吸水口と上記第二の透孔を介して上記
気水分離室に通ずる吐出口と内部で回転する羽根
車とを有するポンプケーシングを備えたことを特
徴とする電気井戸ポンプ。 A self-priming case is integrally molded with resin and has a steam/water separation chamber and a check valve chamber, each opening fully opened in the same direction. a pedestal made of a resin material provided with a hole; a water inlet that is integrally attached to the self-priming case through the pedestal and communicates with the check valve chamber through the first through hole; and the second through hole. An electric well pump comprising: a pump casing having a discharge port that communicates with the steam/water separation chamber through the casing and an impeller rotating therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10557088U JPH0226792U (en) | 1988-08-09 | 1988-08-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10557088U JPH0226792U (en) | 1988-08-09 | 1988-08-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0226792U true JPH0226792U (en) | 1990-02-21 |
Family
ID=31338305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10557088U Pending JPH0226792U (en) | 1988-08-09 | 1988-08-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0226792U (en) |
-
1988
- 1988-08-09 JP JP10557088U patent/JPH0226792U/ja active Pending