The invention discloses a heat and steam generating device including an inner breathable bag, a permeable and breathable isolating layer, a quasi-heating part, and a water-supplying part. The permeable and breathable isolating layer is disposed in the breathable inner bag to isolate the breathable inner bag into a first space and a second space. The quasi-heating part is disposed within the first space. The water-supplying part is disposed within the second space. Water stored in the water-supplying part diffuses in an evaporation and permeation way to the quasi-heating part through the permeable and breathable isolating layer. The quasi-heating part occurs an oxidation reaction with the diffused water and oxygen in air to generate heat and steam.本創作在於提供一種熱與蒸氣產生裝置,其包含透氣的內包裝袋、透水、透氣隔離層、準發熱部以及供水部。透水、透氣的隔離層係安置於透氣的內包裝袋內,將透氣的內包裝袋隔成第一空間以及第二空間。準發熱部係安置於第一空間內。供水部係安置於第二空間內。儲存於供水部內的水係以蒸發滲透方式經由透水、透氣的隔離層擴散到準發熱部。準發熱部與擴散的水以及空氣中的氧氣發生氧化反應,進而產生熱以及水蒸氣。1‧‧‧熱與蒸氣產生裝置10‧‧‧透氣的內包裝袋102‧‧‧第一空間104‧‧‧第二空間12‧‧‧透水、透氣的隔離層14‧‧‧準發熱部16‧‧‧供水部18‧‧‧不透氣的外包裝袋
