JPH0461657U - - Google Patents

Info

Publication number
JPH0461657U
JPH0461657U JP10453790U JP10453790U JPH0461657U JP H0461657 U JPH0461657 U JP H0461657U JP 10453790 U JP10453790 U JP 10453790U JP 10453790 U JP10453790 U JP 10453790U JP H0461657 U JPH0461657 U JP H0461657U
Authority
JP
Japan
Prior art keywords
pump
tank
liquid sensor
side liquid
automatic
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
JP10453790U
Other languages
Japanese (ja)
Other versions
JP2515113Y2 (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 JP10453790U priority Critical patent/JP2515113Y2/en
Publication of JPH0461657U publication Critical patent/JPH0461657U/ja
Application granted granted Critical
Publication of JP2515113Y2 publication Critical patent/JP2515113Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Catching Or Destruction (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)

Description

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

第１図は本考案を背負動力噴霧機のポンプ自動
停止装置に適用した実施例の要部破断分解図であ
り、第２図は第１図の実施例の電気的連結を示す
電気回路図であり、第３図は第１図の実施例のタ
ンク側液体センサー部の断面図であり、第４図は
第１図のポンプ側液体センサー部の断面図である
。 ２……タンク、４……ポンプ、５……モータ、
６……吐出管、８……バツテリー、１０……タン
ク底部、１１……タンク側液体センサー、１２…
…ポンプ側液体センサー、１３……自動停止ユニ
ツト。 Figure 1 is an exploded view of the main parts of an embodiment in which the present invention is applied to an automatic pump stop device for a backpack power sprayer, and Figure 2 is an electrical circuit diagram showing the electrical connection of the embodiment of Figure 1. 3 is a sectional view of the tank-side liquid sensor section of the embodiment shown in FIG. 1, and FIG. 4 is a sectional view of the pump-side liquid sensor section of the embodiment shown in FIG. 1. 2...Tank, 4...Pump, 5...Motor,
6...Discharge pipe, 8...Battery, 10...Tank bottom, 11...Tank side liquid sensor, 12...
...Pump side liquid sensor, 13...Automatic stop unit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] タンク内の液体を圧送するポンプのためのポン
プ自動停止装置において、前記タンク２内の底部
１０と前記ポンプ４の吐出口管６側とにタンク側
液体センサー１１とポンプ側液体センサー１２と
をそれぞれ配置し、前記タンク側液体センサー及
び前記ポンプ側液体センサーの両方が液なし状態
を検知した時のみ電気回路を制御して前記ポンプ
の駆動を停止する自動停止ユニツトを前記ポンプ
の駆動用原動機５と電源８との間に連結したこと
を特徴とするポンプ自動停止装置。 In an automatic pump stop device for a pump that pumps liquid in a tank, a tank-side liquid sensor 11 and a pump-side liquid sensor 12 are installed at the bottom 10 of the tank 2 and on the discharge port pipe 6 side of the pump 4, respectively. an automatic stop unit that controls an electric circuit to stop driving the pump only when both the tank-side liquid sensor and the pump-side liquid sensor detect a liquid-free state; A pump automatic stop device characterized in that it is connected to a power source 8.
JP10453790U 1990-10-05 1990-10-05 Automatic pump stop device Expired - Fee Related JP2515113Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10453790U JP2515113Y2 (en) 1990-10-05 1990-10-05 Automatic pump stop device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10453790U JP2515113Y2 (en) 1990-10-05 1990-10-05 Automatic pump stop device

Publications (2)

Publication Number Publication Date
JPH0461657U true JPH0461657U (en) 1992-05-27
JP2515113Y2 JP2515113Y2 (en) 1996-10-30

Family

ID=31849855

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10453790U Expired - Fee Related JP2515113Y2 (en) 1990-10-05 1990-10-05 Automatic pump stop device

Country Status (1)

Country Link
JP (1) JP2515113Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005090478A (en) * 2003-08-12 2005-04-07 Uno Mitsuo Pump device
JP2005211828A (en) * 2004-01-30 2005-08-11 New Delta Ind Co Back pack type power atomizer
JP2011145178A (en) * 2010-01-14 2011-07-28 Maruyama Mfg Co Ltd Liquid detection device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005090478A (en) * 2003-08-12 2005-04-07 Uno Mitsuo Pump device
JP2005211828A (en) * 2004-01-30 2005-08-11 New Delta Ind Co Back pack type power atomizer
JP2011145178A (en) * 2010-01-14 2011-07-28 Maruyama Mfg Co Ltd Liquid detection device

Also Published As

Publication number Publication date
JP2515113Y2 (en) 1996-10-30

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees