Square pressure cooker

The utility model relates to a square pressure cooker, which comprises a square cooker body, a square cooker cover, a steam inlet valve and a steam release valve, the square cooker cover is arranged above the square cooker body, the steam inlet valve and the steam release valve are arranged on the square cooker cover and communicated with the square cooker body, and a lunch box is arranged in the square cooker body. The heating cup can be heated in a steam, heating bag or open fire mode, and has the advantages of being large in capacity, convenient to carry, fast to use, environment-friendly and sanitary. 本实用新型涉及一种方形压力锅，本实用新型包括方锅体、方锅盖、进汽阀和泄汽阀，方锅盖设置在方锅体上方，进汽阀和泄汽阀设置在方锅盖上，并与方锅体连通，方锅体内设置有饭盒。本实用新型可以利用蒸汽、加热包或明火的方式加热，具有容量大、携带方便、使用快捷且环保卫生的优点。