JPH0387892U - - Google Patents

Info

Publication number
JPH0387892U
JPH0387892U JP1989145894U JP14589489U JPH0387892U JP H0387892 U JPH0387892 U JP H0387892U JP 1989145894 U JP1989145894 U JP 1989145894U JP 14589489 U JP14589489 U JP 14589489U JP H0387892 U JPH0387892 U JP H0387892U
Authority
JP
Japan
Prior art keywords
submersible motor
casing
slope
discharge port
motor 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
Application number
JP1989145894U
Other languages
Japanese (ja)
Other versions
JPH0727437Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to JP14589489U priority Critical patent/JPH0727437Y2/en
Application filed filed Critical
Priority to US07/503,823 priority patent/US5074764A/en
Priority to AT90106372T priority patent/ATE119629T1/en
Priority to DK90106372.7T priority patent/DK0391352T3/en
Priority to DE69017492T priority patent/DE69017492T2/en
Priority to ES90106372T priority patent/ES2072327T3/en
Priority to EP90106372A priority patent/EP0391352B1/en
Priority to KR1019900004711A priority patent/KR0137657B1/en
Publication of JPH0387892U publication Critical patent/JPH0387892U/ja
Application granted granted Critical
Publication of JPH0727437Y2 publication Critical patent/JPH0727437Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例を示す半側流形水中
モータポンプの下半分の縦断面図、第２図ａ，ｂ
及びｃは上部側ケーシングの縦断面図、平面図及
び要部断面図、第３図ａ及びｂは下部側ケーシン
グの横断面図及び縦断面図、第４図は従来例を示
す半側流形水中モータポンプの下半分の縦断面図
、第５図は同じく全体の縦断面図である。 １……モータ、２……羽根車、５……モータフ
レーム、６……吐出流路、１３……ポンプケーシ
ング、１３Ａ……上部側ケーシング（中間ケーシ
ング）、１３Ｂ……下部側ケーシング、１３ｃ…
…ボリユート部、１３ｄ……吐出口、１３ｅ……
傾斜部。 Figure 1 is a vertical sectional view of the lower half of a half-flow type submersible motor pump showing an embodiment of the present invention, Figures 2 a and b
and c are vertical cross-sectional views, plan views, and sectional views of essential parts of the upper casing, Figures 3 a and b are cross-sectional views and vertical cross-sectional views of the lower casing, and Figure 4 is a half-side flow type showing a conventional example. FIG. 5 is a vertical cross-sectional view of the lower half of the submersible motor pump, and FIG. 5 is a vertical cross-sectional view of the entire submersible motor pump. DESCRIPTION OF SYMBOLS 1... Motor, 2... Impeller, 5... Motor frame, 6... Discharge channel, 13... Pump casing, 13A... Upper casing (intermediate casing), 13B... Lower casing, 13c...
... Volute part, 13d... Discharge port, 13e...
Slope.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 下部側ケーシングが製造上の中子を不要とする
上下分割型ケーシングを使用する水中モータポン
プにおいて、上部側ケーシングのボリユート部か
ら吐出口にかけての流路に、水流方向に対して徐
々に下方に向かう傾斜をつけたことを特徴とする
水中モータポンプ。 In submersible motor pumps where the lower casing uses a vertically split type casing that does not require a manufacturing core, the flow path from the volute part of the upper casing to the discharge port gradually moves downward in the direction of water flow. A submersible motor pump featuring a slope.
JP14589489U 1989-04-06 1989-12-20 Submersible motor pump Expired - Lifetime JPH0727437Y2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP14589489U JPH0727437Y2 (en) 1989-12-20 1989-12-20 Submersible motor pump
AT90106372T ATE119629T1 (en) 1989-04-06 1990-04-03 SUBMERSIBLE PUMP.
DK90106372.7T DK0391352T3 (en) 1989-04-06 1990-04-03 Submersible motor pump
DE69017492T DE69017492T2 (en) 1989-04-06 1990-04-03 Submersible pump.
US07/503,823 US5074764A (en) 1989-04-06 1990-04-03 Submergible motor pump
ES90106372T ES2072327T3 (en) 1989-04-06 1990-04-03 SUBMERSIBLE MOTORIZED PUMP.
EP90106372A EP0391352B1 (en) 1989-04-06 1990-04-03 Submergible motor pump
KR1019900004711A KR0137657B1 (en) 1989-04-06 1990-04-06 Pump casing with submerged motor pump with several separated casing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14589489U JPH0727437Y2 (en) 1989-12-20 1989-12-20 Submersible motor pump

Publications (2)

Publication Number Publication Date
JPH0387892U true JPH0387892U (en) 1991-09-06
JPH0727437Y2 JPH0727437Y2 (en) 1995-06-21

Family

ID=31692517

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14589489U Expired - Lifetime JPH0727437Y2 (en) 1989-04-06 1989-12-20 Submersible motor pump

Country Status (1)

Country Link
JP (1) JPH0727437Y2 (en)

Also Published As

Publication number Publication date
JPH0727437Y2 (en) 1995-06-21

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term