JPS59188995U - double pump - Google Patents
double pumpInfo
- Publication number
- JPS59188995U JPS59188995U JP8467783U JP8467783U JPS59188995U JP S59188995 U JPS59188995 U JP S59188995U JP 8467783 U JP8467783 U JP 8467783U JP 8467783 U JP8467783 U JP 8467783U JP S59188995 U JPS59188995 U JP S59188995U
- Authority
- JP
- Japan
- Prior art keywords
- pump
- impeller
- centrifugal
- chamber
- pump impeller
- 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
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
添付の図は本考案による二連式ポンプの一つの実施例を
示す縦断面図である。
１・・・ポンプハウジング組立体、２・・・中間板、３
゜４・・・遠心ポンプ室、５．６・・・渦巻ケーシング
、７゜８・・・吸入口、９，１０・・・吐出口、１１・
・・軸受ケース部、１２・・・ボール軸受、１３・・・
ポンプ軸、１３ａ、１３ｂ・・・インペラ担持軸部、１
４・・・プーリ、１５．１６・・・ポンプインペラ、１
５ａ、１６ａ・・・案内羽根、１５ｂ、１６ｂ・・・ハ
ブ部、１５ｃ。
１６Ｃ・・・支持孔、１７・・・メカニカルシール、１
８・・・弾性シール部材。The accompanying drawing is a longitudinal cross-sectional view of one embodiment of the dual-barrel pump according to the present invention. 1... Pump housing assembly, 2... Intermediate plate, 3
゜4... Centrifugal pump chamber, 5.6... Volute casing, 7゜8... Suction port, 9, 10... Discharge port, 11.
...Bearing case part, 12...Ball bearing, 13...
Pump shaft, 13a, 13b... impeller supporting shaft portion, 1
4...Pulley, 15.16...Pump impeller, 1
5a, 16a... Guide vane, 15b, 16b... Hub portion, 15c. 16C... Support hole, 17... Mechanical seal, 1
8...Elastic sealing member.
Claims (1)
の遠心ポンプ室及び第二の遠心ポンプ室を郭定するポン
プハウジングと、前記第一の遠心ポンプ室と前記第二の
遠心ポンプ室に各々設けられた第一のポンプインペラ及
び第二ポンプインプインペラと、前記隔壁を貫通して設
けられ前記第一のポンプインペラ及び前記第二のポンプ
インペラを支持する一つのポンプ軸とを有し、前記第一
のポンプインペラと前記ポンプ軸との嵌合部の直径と、
′前記第二のポンプインペラと前記ポンプ軸との嵌合部
の直径が互いに異なっていることを特徴とする二連式ポ
ンプ。a pump housing defining a first centrifugal pump chamber and a second centrifugal pump chamber concentric to each other axially separated by a common partition; and the first centrifugal pump chamber and the second centrifugal pump chamber; having a first pump impeller and a second pump impeller provided respectively, and one pump shaft provided penetrating the partition wall and supporting the first pump impeller and the second pump impeller, a diameter of a fitting portion between the first pump impeller and the pump shaft;
'A double pump, characterized in that the diameters of the fitting portions of the second pump impeller and the pump shaft are different from each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8467783U JPS59188995U (en) | 1983-06-02 | 1983-06-02 | double pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8467783U JPS59188995U (en) | 1983-06-02 | 1983-06-02 | double pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59188995U true JPS59188995U (en) | 1984-12-14 |
Family
ID=30214645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8467783U Pending JPS59188995U (en) | 1983-06-02 | 1983-06-02 | double pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59188995U (en) |
-
1983
- 1983-06-02 JP JP8467783U patent/JPS59188995U/en active Pending
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