JPH0290395U - - Google Patents

Info

Publication number
JPH0290395U
JPH0290395U JP16947988U JP16947988U JPH0290395U JP H0290395 U JPH0290395 U JP H0290395U JP 16947988 U JP16947988 U JP 16947988U JP 16947988 U JP16947988 U JP 16947988U JP H0290395 U JPH0290395 U JP H0290395U
Authority
JP
Japan
Prior art keywords
bottom plate
pump suction
facing
suction port
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
JP16947988U
Other languages
Japanese (ja)
Other versions
JP2556363Y2 (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
Application filed filed Critical
Priority to JP1988169479U priority Critical patent/JP2556363Y2/en
Publication of JPH0290395U publication Critical patent/JPH0290395U/ja
Application granted granted Critical
Publication of JP2556363Y2 publication Critical patent/JP2556363Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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図は本考案立形水中ポンプを渇水時の底水
吸上用に供する場合の要部縦断側面図、第２図は
本考案立形水中ポンプを高水位時の通常の排水用
に供する場合の要部縦断側面図、第３図は本考案
立形水中ポンプに装着される底板の平面図、第４
図は本考案立形水中ポンプに装着される底板の底
面図、第５図は本考案立形水中ポンプに装着され
る底板の縦断側面図である。 ３……ポンプ吸込カバー、４……ポンプ吸込口
、７……底板、７ａ……底板上面、７ｂ……底板
下面、１０……通水孔、１３ａ……上部流通路、
１３ｂ……下部流通路、１４ａ，１４ｂ……間隔
子、１５……水底面。 Figure 1 is a vertical sectional side view of the main parts of the vertical submersible pump of the present invention used for sucking up bottom water during drought, and Figure 2 is a vertical side view of the vertical submersible pump of the present invention used for normal drainage during high water levels. FIG. 3 is a plan view of the bottom plate attached to the vertical submersible pump of the present invention; FIG.
The figure is a bottom view of the bottom plate attached to the vertical submersible pump of the present invention, and FIG. 5 is a longitudinal sectional side view of the bottom plate attached to the vertical submersible pump of the present invention. 3...Pump suction cover, 4...Pump suction port, 7...Bottom plate, 7a...Bottom plate top surface, 7b...Bottom plate bottom surface, 10...Water hole, 13a...Upper flow path,
13b... Lower flow path, 14a, 14b... Spacer, 15... Water bottom surface.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ポンプ吸込カバー３の裏面と僅かな間〓を隔て
て定着される底板７に、ポンプ吸込口４と対向す
る通水孔１０を穿設し、ポンプ吸込カバー３に面
する底板上面７ａにはその周側からポンプ吸込口
４に通ずる狭〓状の上部流通路１３ａを形成せし
め、水底面１５に面する底板下面７ｂにはその周
側からポンプ吸込口４に通ずる狭〓状の下部流通
路１３ｂを形成せしめるよう、底板７の上下両面
７ａ，７ｂに夫々間隔子１４ａ，１４ｂを低く凸
設させたことを特徴とする立形水中ポンプ。 A water passage hole 10 facing the pump suction port 4 is bored in the bottom plate 7 fixed at a slight distance from the back surface of the pump suction cover 3, and the bottom plate upper surface 7a facing the pump suction cover 3 has a water passage hole 10 therein. A narrow upper flow passage 13a communicating with the pump suction port 4 from the circumferential side is formed, and a narrow lower flow passage 13b communicating with the pump suction port 4 from the circumferential side is formed on the bottom plate lower surface 7b facing the water bottom surface 15. A vertical submersible pump characterized in that spacing elements 14a and 14b are provided in low protrusions on upper and lower surfaces 7a and 7b of a bottom plate 7, respectively, so as to form a vertical submersible pump.
JP1988169479U 1988-12-29 1988-12-29 Vertical submersible pump Expired - Fee Related JP2556363Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988169479U JP2556363Y2 (en) 1988-12-29 1988-12-29 Vertical submersible pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988169479U JP2556363Y2 (en) 1988-12-29 1988-12-29 Vertical submersible pump

Publications (2)

Publication Number Publication Date
JPH0290395U true JPH0290395U (en) 1990-07-18
JP2556363Y2 JP2556363Y2 (en) 1997-12-03

Family

ID=31459577

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988169479U Expired - Fee Related JP2556363Y2 (en) 1988-12-29 1988-12-29 Vertical submersible pump

Country Status (1)

Country Link
JP (1) JP2556363Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019039204A (en) * 2017-08-24 2019-03-14 アクアインテック株式会社 Dredging device
JP2019143585A (en) * 2018-02-23 2019-08-29 株式会社荏原製作所 Centrifugal pump

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54140303U (en) * 1978-03-22 1979-09-29
JPS5984299U (en) * 1982-11-29 1984-06-07 株式会社荏原製作所 Strainer
JPS59170700U (en) * 1983-04-30 1984-11-15 株式会社荏原製作所 Strainer
JPS60116093U (en) * 1984-01-13 1985-08-06 株式会社荏原製作所 drain pump
JPH0161493U (en) * 1987-10-12 1989-04-19

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54140303U (en) * 1978-03-22 1979-09-29
JPS5984299U (en) * 1982-11-29 1984-06-07 株式会社荏原製作所 Strainer
JPS59170700U (en) * 1983-04-30 1984-11-15 株式会社荏原製作所 Strainer
JPS60116093U (en) * 1984-01-13 1985-08-06 株式会社荏原製作所 drain pump
JPH0161493U (en) * 1987-10-12 1989-04-19

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019039204A (en) * 2017-08-24 2019-03-14 アクアインテック株式会社 Dredging device
JP2019143585A (en) * 2018-02-23 2019-08-29 株式会社荏原製作所 Centrifugal pump

Also Published As

Publication number Publication date
JP2556363Y2 (en) 1997-12-03

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees