Moisture absorber and transformer

The utility model provides a moisture absorber and a transformer. The utility model relates to a moisture absorber which comprises a shell, a first air outlet, a second air outlet and a moisture absorber, the shell is provided with a first cavity, the first cavity is provided with a first air outlet, and an adsorbent is contained in the first cavity; the breathing tube is arranged on the shell, the breathing tube is provided with a first air inlet, the breathing tube is communicated with the first cavity, and air can enter the first cavity through the breathing tube; the heater is arranged in the first cavity, and the heater can be used for heating the adsorbent; and an inlet of the water drainage pipe extends into the first cavity, and an outlet of the water drainage pipe is located on the outer side of the shell. Therefore, the moisture absorber has the advantage of being long in service life. 本实用新型提出一种吸湿器和变压器。本实用新型的吸湿器，包括：壳体，所述壳体具有第一腔体，所述第一腔体具有第一出气口，所述第一腔体内容纳有吸附剂；呼吸管，所述呼吸管设在所述壳体上，所述呼吸管具有第一进气口，所述呼吸管与所述第一腔体连