PROBLEM TO BE SOLVED: To eliminate waste of battery power by stopping continuation of agitation operation at a set period and perform the agitation operation only at a time of need.SOLUTION: A control part 30 of a portable type electric sprayer 1 includes: an on-off valve interlock switch 31 that, in conjunction with an opening/closing operation of an on-off valve 21, switches between a first contact 31A in an open state of the on-off valve and a second contact 31B in a closed state of the on-off valve 21 and an agitation operation switch 32 that, when switching to the second contact 31B of the on-off valve interlock switch 31, continues the power supply to an electric pump 14 for a set period and performs the agitation operation by surplus water.COPYRIGHT: (C)2014,JPO&INPIT【課題】攪拌動作の継続を設定時間で停止させることでバッテリ電力の浪費を無くすこと、攪拌動作を必要時にのみ行うこと。【解決手段】携帯式電動噴霧機1の制御部30は、開閉弁21の開閉操作に連動して、開閉弁21の開状態での第1接点31Aと開閉弁21の閉状態での第2接点31Bを切り換える開閉弁連動スイッチ31と、開閉弁連動スイッチ31の第2接点31B切り換え時に、電動ポンプ14への電力供給を設定時間継続して余水による攪拌動作を行う攪拌動作スイッチ32を備える。【選択図】図2
