An instant portable hot water making bottle

摘要

An instant portable hot water making bottle having a portable vacuum insulated bottle comprising heat source (201, 203) having the minimum volume and a heat pipe (111) which is a heat transmitting means. One object of the invention is to provide a portable vacuum insulated bottle which makes hot water instantly. Another object is to provide a portable vacuum insulated bottle which makes water hot in a short time using a portable heat source such as liquid propane gas.