JP2013002330A - Residual water treating pump - Google Patents

Residual water treating pump Download PDF

Info

Publication number
JP2013002330A
JP2013002330A JP2011133003A JP2011133003A JP2013002330A JP 2013002330 A JP2013002330 A JP 2013002330A JP 2011133003 A JP2011133003 A JP 2011133003A JP 2011133003 A JP2011133003 A JP 2011133003A JP 2013002330 A JP2013002330 A JP 2013002330A
Authority
JP
Japan
Prior art keywords
pump
residual water
electrodes
hose
water level
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
JP2011133003A
Other languages
Japanese (ja)
Other versions
JP5390561B2 (en
Inventor
Yu Haraguchi
悠 原口
Yusuke Chuko
勇介 中湖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aktio Corp
Original Assignee
Aktio Corp
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 Aktio Corp filed Critical Aktio Corp
Priority to JP2011133003A priority Critical patent/JP5390561B2/en
Publication of JP2013002330A publication Critical patent/JP2013002330A/en
Application granted granted Critical
Publication of JP5390561B2 publication Critical patent/JP5390561B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a residual water treating pump capable of automatically stopping operation of a pump in a shortage of water.SOLUTION: This residual water treating pump includes a body part, a hose drawn from the body part, and a suction part arranged on the tip of the hose, and is characterized by arranging a water level sensor for controlling the operation of the pump, by detecting a water level of the pump periphery.

Description

本発明は、工事現場などで発生する余剰水を排出するための残水処理ポンプに関する。   The present invention relates to a residual water treatment pump for discharging surplus water generated at a construction site or the like.

水中ポンプの種類の一つとして残水処理ポンプがある。
残水処理ポンプは、いわゆる掃除機のような形態を呈するポンプであり、モータ等を備えた本体部からホースを延伸させ、該ホースの先端部分に略漏斗状の吸水口を設け、該吸水口から残水を汲み上げるポンプである。
残水処理ポンプは、比較的規模の小さな現場において汲み上げ作業処理が必要な箇所にポンプをその都度運搬しながら使用する方法が一般的である。
One type of submersible pump is a residual water treatment pump.
The residual water treatment pump is a pump that takes the form of a so-called vacuum cleaner, extends a hose from a main body provided with a motor or the like, and provides a substantially funnel-shaped water inlet at the tip of the hose. It is a pump that pumps the remaining water from.
The remaining water treatment pump is generally used by transporting the pump to a place where pumping work processing is necessary at a relatively small site.

一般的な残水処理ポンプには、下記の非特許文献1に記載の製品が知られている。   The product of the following nonpatent literature 1 is known for the general residual water treatment pump.

http://www.shinmaywa.co.jp/pump/products/pdf/bvr.pdfhttp://www.shinmaywa.co.jp/pump/products/pdf/bvr.pdf

しかし、前記従来の残水処理ポンプは、下記の問題のうち、少なくとも何れか一つの問題が生じ得る。
(1)吸水箇所で渇水現象が生じてしまうと、本体部内部のモータが焼損してしまう可能性がある。
(2)稼働時におけるポンプ内部のモータ音が騒音の原因となる。
(3)使用電力の無駄が大きい。
(4)上記(1)〜(3)の問題を回避するには、常に作業員が傍で確認する必要がある。
However, the conventional residual water treatment pump may have at least one of the following problems.
(1) If a drought phenomenon occurs at the water absorption location, the motor inside the main body may burn out.
(2) Motor noise inside the pump during operation causes noise.
(3) The waste of power consumption is large.
(4) In order to avoid the problems (1) to (3) above, it is necessary for the worker to always check by the side.

したがって、本発明は、渇水時にポンプの稼働を自動停止することが可能な残水処理ポンプを提供することを目的の一つとするものである。   Therefore, an object of the present invention is to provide a residual water treatment pump that can automatically stop the operation of the pump when drought occurs.

本願の第1発明は、本体部と、該本体部から延伸したホースと、該ホースの先端に設けた吸い込み部とからなる残水処理ポンプであって、ポンプ周辺の水位を検出して、該ポンプの稼働を制御するための水位センサを設けたことを特徴とする、残水処理ポンプを提供するものである。   The first invention of the present application is a residual water treatment pump comprising a main body portion, a hose extending from the main body portion, and a suction portion provided at the tip of the hose, detecting a water level around the pump, The present invention provides a residual water treatment pump provided with a water level sensor for controlling the operation of the pump.

本願の第2発明は、前記発明において、前記水位センサが、前記吸い込み部の周辺に配置する一組の電極と、前記一組の電極間の通電を検知して、本体部の稼働を制御する制御装置と、からなり、前記一組の電極のうち、一方の電極の先端位置を調整自在に構成したことを特徴とするものである。   According to a second invention of the present application, in the above invention, the water level sensor detects the energization between the set of electrodes arranged around the suction portion and the set of electrodes, and controls the operation of the main body portion. And a control device, wherein the tip position of one of the pair of electrodes is configured to be adjustable.

本願の第3発明は、前記発明において、前記一組の電極のうち、他方の電極の先端をナットで構成し、前記ナットを前記吸い込み部から露出するボルトに螺合して位置決めしたことを特徴とするものである。   A third invention of the present application is characterized in that, in the above invention, the tip of the other electrode of the set of electrodes is constituted by a nut, and the nut is screwed and positioned to a bolt exposed from the suction portion. It is what.

本発明によれば、以下に示す効果のうち何れか1つを得ることができる。
(1)吸水箇所での渇水現象を極力回避し、ポンプの長寿命化に寄与する。
(2)ポンプの過剰な稼働を抑制するため、無用な騒音を防止できる。
(3)消費電力を節約できる。
(4)渇水状態を監視する作業員が不要であり、無人化できる。
(5)水位の検知レベルの調整が容易である。
According to the present invention, any one of the following effects can be obtained.
(1) The drought phenomenon at the water absorption point is avoided as much as possible, which contributes to longer pump life.
(2) Since excessive operation of the pump is suppressed, unnecessary noise can be prevented.
(3) Power consumption can be saved.
(4) A worker who monitors the drought condition is unnecessary and can be unmanned.
(5) It is easy to adjust the water level detection level.

本発明の残水処理ポンプの構成を示す概略図。Schematic which shows the structure of the residual water treatment pump of this invention. 本発明の残水処理ポンプの吸い込み部周辺の部分拡大図。The elements on larger scale around the suction part of the residual water treatment pump of this invention. 本発明の残水処理ポンプのその他の実施例を示す部分概略図。The partial schematic which shows the other Example of the residual water treatment pump of this invention.

以下、図1を参照しながら、本発明の残水処理ポンプの実施例について説明する。   Hereinafter, an embodiment of the residual water treatment pump of the present invention will be described with reference to FIG.

<1>全体構成
図1は、本発明の残水処理ポンプの構成を示す概略図である。
本発明の残水処理ポンプAは、本体部1と、該本体部1から延伸したホース2と、該ホース2の先端に設けた吸い込み部3と、ポンプ(本体部1)の稼働を制御するための水位センサ4と、を少なくとも含む。
本体部1及びホース2は、公知の残水処理ポンプの各部品を用いれば良い為、詳細な説明並びに図示を省略する。
<1> Overall Configuration FIG. 1 is a schematic diagram showing a configuration of a residual water treatment pump according to the present invention.
The residual water treatment pump A of the present invention controls the operation of the main body 1, the hose 2 extending from the main body 1, the suction part 3 provided at the tip of the hose 2, and the pump (main body 1). And a water level sensor 4 for at least.
Since the main body 1 and the hose 2 may use each component of a known residual water treatment pump, detailed description and illustration are omitted.

<2>吸い込み部
図2は、本発明の残水処理ポンプの吸い込み部周辺の部分拡大図である。
吸い込み部3は、周辺の水を集水して汲み上げる為の部材である。
本実施例における吸い込み部3は、略漏斗状の蓋体31と、該蓋体31の底部に設けた吸水口32と、蓋体とホースとを固定するためのボルト33を少なくとも含んで構成する。
<2> Suction Part FIG. 2 is a partially enlarged view around the suction part of the residual water treatment pump of the present invention.
The suction part 3 is a member for collecting and pumping up surrounding water.
The suction part 3 in the present embodiment includes at least a substantially funnel-shaped lid body 31, a water inlet 32 provided at the bottom of the lid body 31, and a bolt 33 for fixing the lid body and the hose. .

蓋体31には、吸い込み部周辺からホース2へと残水を案内するための吸水溝311を設ける。
なお、蓋体31の形状は本実施例に限定されるものではなく、現場での取扱性を考慮した様々な形状を採用することができる。
The lid 31 is provided with a water absorption groove 311 for guiding residual water from the vicinity of the suction portion to the hose 2.
The shape of the lid 31 is not limited to the present embodiment, and various shapes can be employed in consideration of on-site handling.

吸水口32は、多数の通水穴を設けた平板状の部材である。
吸水口32に設けた螺合穴にボルト33を螺合することにより、ホース2と吸い込み部3とを連結し、前記通水穴を経由してホース2へと残水を汲み上げることができる。
The water inlet 32 is a flat plate member provided with a large number of water passage holes.
By screwing a bolt 33 into a screw hole provided in the water suction port 32, the hose 2 and the suction part 3 can be connected, and the remaining water can be pumped to the hose 2 through the water passage hole.

このとき、一部のボルト33は、必要長以上の長さを呈するものとしておくことができる。このようにすれば、ボルト33は、ホース2と吸い込み部3との連結だけでなく、後述する電極41の位置決め用の部材として兼用することができる。   At this time, a part of the bolts 33 may have a length longer than the necessary length. If it does in this way, the volt | bolt 33 can be shared not only with the connection of the hose 2 and the suction part 3, but the member for positioning of the electrode 41 mentioned later.

<3>水位センサ
水位センサ4は、ポンプ周辺の水位を検出して、該ポンプの稼働を制御するための部材である。
水位センサ4は、吸い込み部3の周辺に配置する一組の電極41,42と、前記一組の電極間の通電を検知して、本体部1の稼働を制御する制御装置43と、から構成する。
<3> Water Level Sensor The water level sensor 4 is a member for detecting the water level around the pump and controlling the operation of the pump.
The water level sensor 4 is composed of a pair of electrodes 41 and 42 arranged around the suction part 3 and a control device 43 that controls the operation of the main body 1 by detecting energization between the pair of electrodes. To do.

(1)一組の電極
一組の電極41,42は、両電極(41,41)間の通電の有無によって水の有無を検知するための部材である。
一組の電極41,42は制御装置43から通電可能に延伸して設けてあり、互いに離間して配置する。
離間空間に水が存在する場合には、両電極間は水を介して通電状態となる。反対に、離間空間に水が存在しない合には、両電極間は非通電状態となる。
(1) One set of electrodes The one set of electrodes 41 and 42 is a member for detecting the presence or absence of water by the presence or absence of energization between both electrodes (41 and 41).
The pair of electrodes 41 and 42 are provided so as to be energized from the control device 43, and are arranged apart from each other.
When water is present in the separated space, the electrodes are energized through the water. On the other hand, when there is no water in the separated space, the two electrodes are not energized.

[配置例]
本発明は、一組の電極41,42を検知したい水位レベルに応じて適宜配置すればよく、配置形態が特段限定されるものでは無い。
本発明は、原理上、一組の電極41,42のうち、高い位置にある電極の高さ未満に水位が低下すれば非通電状態となることから、何れか一方の電極に対して使用者が電極の高さを調整できれば、検知すべき水位レベルを制御することができる。
なお、図2に示す実施例では、前記一組の電極のうち、一方の電極41の先端にナット411を設け、前記吸い込み部3から露出する前記ボルト33に螺合することにより、所定の箇所に位置決めしている。
[Example]
In the present invention, the pair of electrodes 41 and 42 may be appropriately arranged according to the water level to be detected, and the arrangement form is not particularly limited.
In principle, the present invention is in a non-energized state when the water level drops below the height of the electrode at the higher position of the pair of electrodes 41, 42. If the height of the electrode can be adjusted, the water level to be detected can be controlled.
In the embodiment shown in FIG. 2, a nut 411 is provided at the tip of one electrode 41 of the set of electrodes, and is screwed into the bolt 33 exposed from the suction portion 3 to obtain a predetermined location. Is positioned.

[構成例]
前述の通り、検知したい水位レベルの調整にあたり、少なくとも何れか一方の電極の先端位置の高さは、任意に調整自在に構成しておくことが望ましい。
図2に示す実施例では、前記一組の電極のうち、他方の電極42の先端近傍の高さHを調整自在な機構としている。
その方法としては、他方の電極42の先端部421近傍を、針金を内包した周知のベンダブル機構を形成した折曲部422とすること等が考えられる。
[Configuration example]
As described above, when adjusting the water level to be detected, it is desirable that the height of the tip position of at least one of the electrodes is arbitrarily adjustable.
In the embodiment shown in FIG. 2, the height H in the vicinity of the tip of the other electrode 42 of the set of electrodes is an adjustable mechanism.
As the method, the vicinity of the tip 421 of the other electrode 42 may be a bent portion 422 formed with a known bendable mechanism including a wire.

(2)制御装置
制御装置43は、前記一組の電極41,42間の通電状態/非通電状態に基づいて、ポンプの稼働(運転又は停止)を制御する装置である。
通電状態の場合には、ポンプの運転状態を開始(維持)する。
非通電状態の場合には、ポンプの運転状態を停止方向へと遷移する。
停止方向とは、ポンプを直ちに停止するのではなく、非通電状態が一定時間維持した場合に、ポンプを停止するような処理を指す。
このような処理とすれば、通電・非通電状態の境界付近で水位が変化する場合にポンプの運転・停止が頻繁に切り替わらなくなり、ポンプの故障を防止できる点で有益である。
制御装置43の取付位置は本体部1の内部や外部等、何れの場所でも良く、特段限定されるものではない。
(2) Control Device The control device 43 is a device that controls the operation (operation or stop) of the pump based on the energized / non-energized state between the pair of electrodes 41 and 42.
In the energized state, the pump operating state is started (maintained).
In the non-energized state, the operation state of the pump is changed to the stop direction.
The stop direction refers to a process in which the pump is not stopped immediately but is stopped when the non-energized state is maintained for a certain time.
Such a process is beneficial in that the pump can be prevented from being frequently switched on and off when the water level changes near the boundary between the energized and de-energized states, and pump failure can be prevented.
The attachment position of the control device 43 may be any location such as inside or outside of the main body 1 and is not particularly limited.

[その他の実施例]
図3は、本発明の残水処理ポンプのその他の実施例を示す部分概略図である。
本発明の一組の電極41,42は、図3に示すようにホース2に対して螺旋状に巻き付けることもできる。このとき、ホース2の外周に螺旋溝を設け、当該螺旋溝に沿うように巻き付ける方法を採用することもできる。
[Other Examples]
FIG. 3 is a partial schematic view showing another embodiment of the residual water treatment pump of the present invention.
The set of electrodes 41 and 42 of the present invention can be spirally wound around the hose 2 as shown in FIG. At this time, a method of providing a spiral groove on the outer periphery of the hose 2 and winding the hose 2 along the spiral groove may be employed.

1 本体部
2 ホース
3 吸い込み部
31 蓋体
311 吸水溝
32 吸水口
33 ボルト
4 水位センサ
41 電極
42 電極
421 先端部
422 折曲部
43 制御装置
DESCRIPTION OF SYMBOLS 1 Main-body part 2 Hose 3 Suction part 31 Cover body 311 Water absorption groove 32 Water inlet 33 Bolt 4 Water level sensor 41 Electrode 42 Electrode 421 Tip part 422 Bending part 43 Control device

Claims (3)

本体部と、該本体部から延伸したホースと、該ホースの先端に設けた吸い込み部とからなる残水処理ポンプであって、
ポンプ周辺の水位を検出して、該ポンプの稼働を制御するための水位センサを設けたことを特徴とする、残水処理ポンプ。
A residual water treatment pump comprising a main body part, a hose extending from the main body part, and a suction part provided at the tip of the hose,
A residual water treatment pump comprising a water level sensor for detecting the water level around the pump and controlling the operation of the pump.
前記水位センサが、前記吸い込み部の周辺に配置する一組の電極と、前記一組の電極間の通電を検知して、本体部の稼働を制御する制御装置と、からなり、
前記一組の電極のうち、一方の電極の先端位置を調整自在に構成したことを特徴とする、請求項1に記載の残水処理ポンプ。
The water level sensor is composed of a set of electrodes arranged around the suction portion, and a control device that detects the energization between the set of electrodes and controls the operation of the main body portion,
The residual water treatment pump according to claim 1, wherein a tip position of one of the pair of electrodes is configured to be adjustable.
前記一組の電極のうち、他方の電極の先端をナットで構成し、前記ナットを前記吸い込み部から露出するボルトに螺合して位置決めしたことを特徴とする、請求項2に記載の残水処理ポンプ。 The residual water according to claim 2, wherein a tip of the other electrode of the pair of electrodes is constituted by a nut, and the nut is screwed and positioned with a bolt exposed from the suction portion. Processing pump.
JP2011133003A 2011-06-15 2011-06-15 Residual water treatment pump Active JP5390561B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2011133003A JP5390561B2 (en) 2011-06-15 2011-06-15 Residual water treatment pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011133003A JP5390561B2 (en) 2011-06-15 2011-06-15 Residual water treatment pump

Publications (2)

Publication Number Publication Date
JP2013002330A true JP2013002330A (en) 2013-01-07
JP5390561B2 JP5390561B2 (en) 2014-01-15

Family

ID=47671168

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011133003A Active JP5390561B2 (en) 2011-06-15 2011-06-15 Residual water treatment pump

Country Status (1)

Country Link
JP (1) JP5390561B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101515976B1 (en) 2013-08-30 2015-05-04 주식회사 해솔 Apparatus for draining remain water of ship block

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5244881Y1 (en) * 1968-05-17 1977-10-13
JPH0313491U (en) * 1989-06-24 1991-02-12
JPH05272483A (en) * 1992-03-25 1993-10-19 Hazu Syst:Kk Pump capable of self-priming at operation resuming time
JPH08338389A (en) * 1995-06-14 1996-12-24 Kubota Corp Horizontal shaft pump
JP2007315367A (en) * 2006-05-24 2007-12-06 Sakuragawa Pump Seisakusho:Kk Submerged pump

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5244881Y1 (en) * 1968-05-17 1977-10-13
JPH0313491U (en) * 1989-06-24 1991-02-12
JPH05272483A (en) * 1992-03-25 1993-10-19 Hazu Syst:Kk Pump capable of self-priming at operation resuming time
JPH08338389A (en) * 1995-06-14 1996-12-24 Kubota Corp Horizontal shaft pump
JP2007315367A (en) * 2006-05-24 2007-12-06 Sakuragawa Pump Seisakusho:Kk Submerged pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101515976B1 (en) 2013-08-30 2015-05-04 주식회사 해솔 Apparatus for draining remain water of ship block

Also Published As

Publication number Publication date
JP5390561B2 (en) 2014-01-15

Similar Documents

Publication Publication Date Title
JP6184792B2 (en) Water supply equipment
JP2012523857A5 (en) Cardiac pump controller and method of controlling a cardiac pump
RU2010102088A (en) DEVICE, METHOD AND SOFTWARE PRODUCT FOR AUTOMATIC DETECTION AND DESTRUCTION OF GAS TUBES IN ELECTRIC SUBMERSIBLE PUMP
JP5978062B2 (en) air compressor
EP2012426A3 (en) Inverter drive and heat pump water heater
JP2013024163A (en) System for controlling number of compressors
JP5390561B2 (en) Residual water treatment pump
JP2009236422A (en) Air-conditioning system
JP5822745B2 (en) Gas compression device
JP6268141B2 (en) Water supply device and control method of water supply device
US11255333B2 (en) Method for identifying if a submersible pump is sucking partly liquid and partly air
US20170366130A1 (en) System and method for improving the operation of electronically controlled motors
JP6343459B2 (en) Water supply equipment
JP2004353672A5 (en)
US10393122B2 (en) Method for shutting off a pump as well as pump station arrangement
JP2010065664A (en) Turbo compressor
EP2990652A1 (en) Pump device
JP3212352U (en) Drainage controller for drainage equipment
JP6133676B2 (en) Pump device
ES2686333T3 (en) Water supply device
JP2006283597A (en) Electric pump device
JP2007085251A (en) Fuel feeding device of engine
JP2007182302A (en) Control device for magnet specification apparatus
CN104295358A (en) Water pump of engine
WO2018084000A1 (en) Pump device and method for controlling pump device

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20130307

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20130307

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20130326

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20130619

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20130625

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130809

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20130924

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20131010

R150 Certificate of patent or registration of utility model

Ref document number: 5390561

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250