A portable washing device includes a bottle body, a bottle cap and a heater. When in use, the washing water is poured into the bottle body, the bottle cap is closed by controlling the barrier element set at the bottom of the bottle cap, and the cleaning liquid is poured into the bottle cap. When the washing water is heated through the heater, the bottle cap outlet can be aligned with the part to be washed, and the bottom of the bottle cap can be opened. At this time, press The body of the bottle can make the washing water mix with the cleaning liquid and then flush out from the water outlet to achieve the cleaning effect.一種可攜式沖洗裝置,其包含有一瓶身、一瓶蓋及一加熱器;使用時係於瓶身內倒入沖洗水,透過控制設置於瓶蓋底部之阻隔元件將瓶蓋閉合,並於瓶蓋內倒入清潔液,當沖洗水透過加熱器加熱後,則可將瓶蓋出水口對準欲沖洗部位,並將瓶蓋底部開啟,此時按壓瓶身,使沖洗水混和清潔液後由出水口沖出,達到清潔效果。