PROBLEM TO BE SOLVED: To provide an outdoor-installed device for a chemical liquid-heating type insecticidal device which is made as capable of diffusing a vaporized chemical liquid in a wide range when used outdoor.SOLUTION: The outdoor-installed device for a chemical liquid-heating type insecticidal device includes a cylindrical housing body 11 housing/supporting a chemical liquid-heating insecticidal device 1 as floating its bottom surface at the inside of the same, and installed with a recessed part 14 for introducing outer air at a bottom part and also an opening part 16a for flowing out the heated/vaporized chemical liquid to outside, at the upper part, holding means 3 for holding the cylindrical housing body as a standing state, and a diffusion cover 18 provided above the holding means to cover the opening in the upper part of the cylindrical housing body at a predetermined interval, diffusing the heated/vaporized chemical liquid flowing out of the opening of the cylindrical housing body to surroundings, and also preventing rain water from going into the inside of the cylindrical housing body.COPYRIGHT: (C)2011,JPO&INPIT【課題】この発明は屋外で使用する場合に、気化された薬液を広い範囲に拡散させることができるようにした薬液加熱殺虫装置の屋外設置装置を提供することにある。【解決手段】内部に薬液加熱殺虫装置1が底面を浮かした状態で収容支持され底部に外気を導入する凹部14が設けられているとともに、上部には加熱気化された薬液を外部に流出させる開口部16aが設けられた筒状収容体11と、筒状収容体を立位状態で保持する保持手段3と、保持手段の上部に筒状収容体の上部の開口部を所定の間隔をもって覆う状態で設けられ筒状収容体の開口部から流出する加熱気化された薬液を周囲に拡散させるとともに、筒状収容体内に雨水が入り込むのを防止する拡散カバー18を具備する。【選択図】 図1