Beaker for experiment

The utility model relates to a beaker for experiment, including outer beaker and interior beaker, interior beaker bottom surface is to sunken being formed with a recess in beaker inside, be provided with the screw thread on the recess, the inside bottom surface of outer beaker is provided with places the platform, it is provided with the fixed column to place the bench, be provided with on the fixed column with the recess on screw thread assorted screw thread, when needing liquid in the internal beaker to heat, put into outer beaker with interior beaker to putting into the recess with the fixed column and screwing, inside outer beaker was poured into to the water that will have a temperature, interior beaker was given with thermal energy transfer to water, realizes the even heating, and the two adopts screwed connection, conveniently dismantles, rinses, can be alone or the combination use. 本实用新型涉及种实验用烧杯，包括外烧杯和内烧杯，所述内烧杯底面向烧杯内部凹陷形成有凹槽，所述凹槽上设置有螺纹，所述外烧杯内部底面设置有放置台，所述放置台上设置有固定柱，所述固定柱上设置有与凹槽上螺纹相匹配的螺纹，需要对内烧杯中的液体进行加热时