JPS5882495U - underwater pump - Google Patents

underwater pump

Info

Publication number
JPS5882495U
JPS5882495U JP17759081U JP17759081U JPS5882495U JP S5882495 U JPS5882495 U JP S5882495U JP 17759081 U JP17759081 U JP 17759081U JP 17759081 U JP17759081 U JP 17759081U JP S5882495 U JPS5882495 U JP S5882495U
Authority
JP
Japan
Prior art keywords
electric motor
hole
rotating shaft
underwater pump
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.)
Pending
Application number
JP17759081U
Other languages
Japanese (ja)
Inventor
鶴田　克三
Original Assignee
三菱電機株式会社
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
Application filed by 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP17759081U priority Critical patent/JPS5882495U/en
Publication of JPS5882495U publication Critical patent/JPS5882495U/en
Pending legal-status Critical Current

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

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

第１図は従来の水中ポンプの一部断面図、第２図はこの
考案の一実施例を示す一部断面図である。 図中、１は水中電動機、５は吸込フレーム、６は吸込ケ
ーシング、６Ｃは貫通孔、６ｄは複数個のエアパツキン
溝、７はケーシング、８はケーシングカバー、９は回転
軸、１０は第１のハネ車、１１は第２のハネ車、１３は
１段のウェスコポンプ、１４は２段のウェスコポンプで
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 partial sectional view of a conventional submersible pump, and FIG. 2 is a partial sectional view showing an embodiment of this invention. In the figure, 1 is a submersible electric motor, 5 is a suction frame, 6 is a suction casing, 6C is a through hole, 6d is a plurality of air packing grooves, 7 is a casing, 8 is a casing cover, 9 is a rotating shaft, and 10 is a first A flywheel, 11 is a second flywheel, 13 is a one-stage Wesco pump, and 14 is a two-stage Wesco pump. Note that the same reference numerals in the figures indicate the same or corresponding parts.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 水中電動機、この電動機に結合されると共に該電動機に
よって駆動されるポンプ部分を備えたものにおいて、上
記電動機の回転軸が貫通する上記ポンプ部分に設けられ
た貫通孔を上記回転軸と細、　　隙を介して対設させる
と共に、上記貫通孔に複数個のエアパツキン溝を備えた
ことを特徴とする水中ポンプ。In a submersible electric motor, which is equipped with a pump part coupled to the electric motor and driven by the electric motor, a through hole provided in the pump part through which the rotating shaft of the electric motor passes is formed so as to have a narrow gap with the rotating shaft. A submersible pump characterized in that the through hole is provided with a plurality of air packing grooves, which are arranged opposite to each other through the through hole.
JP17759081U 1981-11-28 1981-11-28 underwater pump Pending JPS5882495U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17759081U JPS5882495U (en) 1981-11-28 1981-11-28 underwater pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17759081U JPS5882495U (en) 1981-11-28 1981-11-28 underwater pump

Publications (1)

Publication Number Publication Date
JPS5882495U true JPS5882495U (en) 1983-06-03

Family

ID=29971614

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17759081U Pending JPS5882495U (en) 1981-11-28 1981-11-28 underwater pump

Country Status (1)

Country Link
JP (1) JPS5882495U (en)

Similar Documents

Publication Publication Date Title
JPS5882495U (en) underwater pump
JPS604792U (en) rotary compressor
JPS5882494U (en) underwater pump
JPS59179296U (en) Mechanical seal pump
JPS59109245U (en) Closed rotary compressor
JPS6087391U (en) Rotary compressor oil separation device
JPS58166252U (en) small electric motor
JPS6010892U (en) cand pump
JPS6086054U (en) small motor
JPS5825616U (en) engine water pump
JPS6125593U (en) submersible motor pump
JPS58174968U (en) electric compressor
JPS5814494U (en) Submersible pump with flywheel
JPS59149474U (en) small motor
JPS5915265U (en) motor
JPS6030380U (en) Hermetic electric compressor
JPS5975593U (en) underwater pump
JPS59155858U (en) Bearing structure of small motor
JPS58189399U (en) Small submersible pump device
JPS59119999U (en) magnetic pump
JPS58158191U (en) underwater pump
JPS5986393U (en) Impeller support device in submersible magnetic pump
JPS5846248U (en) small electric motor
JPS5892858U (en) small electric motor
JPS5864898U (en) ventilation fan