The utility model purpose provides a kind of easy to use in what, can use conveniently, Hou processing easily very easily jettisonable cooling supplies. Its technological means are as follows: a kind of jettisonable cooling supplies,Its characteristic is in what: the jettisonable cooling supplies (100),It includes have an outer sleeve body (1),An and interior set body (2)； The outer sleeve body (1) is to set the what interior set body (2) outside,And position the interior set body (2) in what,To form in one the first accommodating space (3) for containing the first compound (A)； And in the interior set body (2),Equipped with the second accommodating space (4) for containing second compound (B) in one； External force Hou is applied to the interior set body (2) through the outer sleeve body (1),So that the what interior set body (2) ruptures Hou,First compound (A) can react with the second compound (B) and absorb heat,Cooling phenomenon occurs.本新型目的在於提供一種使用方便，能隨手使用，後處理易非常方便的可拋棄式降溫用品。其技術手段為：一種可拋棄式降溫用品，其特徵在於：所述可拋棄式降溫用品(100)，其包含有一外套體(1)、及一內套體(2)；該外套體(1)為設於該內套體(2)外，並將該內套體(2)定位於內，以形成一內含有第一化合物(A)的第一容置空間(3)；而該內套體(2)內，設有一內含有第二化合物(B)的第二容置空間(4)；透過該外套體(1)對該內套體(2)施加外力後，以致於該內套體(2)破裂後，該第一化合物(A)能與該第二化合物(B)反應而吸收熱量，發生降溫現象。
