Disposable replaceable thermos liner

The utility model belongs to the field of household appliances, and discloses a disposable replaceable electric kettle liner, which is used for being placed in an electric kettle to heat water in an isolated state with the inner wall of the electric kettle, and comprises a liner body made of a soft heat-resistant waterproof material and provided with a fixed opening, entering from an opening of the electric kettle and expanding in an inner cavity of the electric kettle to be attached to the inner wall; and the heat conduction part is arranged on the inner container body and is attached to a heating area at the bottom of the electric kettle for heat conduction after the electric kettle is placed in the inner container body. By adopting the disposable soft liner body structure, the electrickettle liner can be suitable for various electric kettles with different sizes, and can be attached to the bottom of the electric kettle for heating, so that injected water can be completely isolatedfrom the inner wall of the