PROBLEM TO BE SOLVED: To provide an insecticidal apparatus for vegetables and fruits, which is suitable for killing Dacus dorsalis Hendel and Dacus cucurbitae (eggs and larvae) attached to vegetables and fruits.SOLUTION: The ashtray apparatus is configured to inclde an insecticidal area 2 in which a plurality of differential-pressure insecticidal cylinder support compartments 5a-5d are arranged in series and a steam or dry heat forming area 3 in parallel with the series direction of the differential-pressure insecticidal cylinder support compartments, in a treatment room 1. The insecticidal area 2 and the steam or dry heat forming area 3 are mutually linked at a downstream flow channel path 11 downstream from a differential-pressure insecticidal cylinder 4 supported by the differential-pressure insecticidal cylinder support compartments 5a-5d and at an upstream flow channel path 12 upstream from the differential-pressure insecticidal cylinder 4 supported by the differential-pressure insecticidal cylinder support compartments 5a-5d. A plurality of heating and air blasting means 17a-17d for forming a heated air stream downward are arranged in the steam or dry-heat forming area 3 so as to be positioned just besides each of the differential-pressure insecticidal cylinder support compartments 5a-5d in the insecticidal area 2, and a humidification means 32 for supplying water is also disposed in a heated air stream circulating in the insecticidal area 2 and the steam or dry heat forming area 3.COPYRIGHT: (C)2010,JPO&INPIT【課題】青果物に付着するミカンコミバエやウリミバエ(卵や幼虫)などを殺虫処理するのに好適な青果物用殺虫装置を提案する。【解決手段】処理室1内には、複数の差圧殺虫筒支持区画5a~5dが直列する殺虫処理エリア2と、この差圧殺虫筒支持区画直列方向と平行する蒸熱又は乾熱生成エリア3とが設けられ、殺虫処理エリア2と蒸熱又は乾熱生成エリア3とは、差圧殺虫筒支持区画5a~5dで支持される差圧殺虫筒4より下側の下側流通路11と差圧殺虫筒支持区画5a~5dで支持される差圧殺虫筒4より上側の上側流通路12とで互いに連通し、蒸熱又は乾熱生成エリア3には、下向きに加熱空気流を生成する複数の加熱送風手段17a~17dが、殺虫処理エリア2内の各差圧殺虫筒支持区画5a~5dの真横に位置するように配設され、殺虫処理エリア2と蒸熱又は乾熱生成エリア3とを循環する加熱空気流内に水分を補給する加湿手段32が併設された構成。【選択図】図2