MINIATURE DRIP GAS GENERATOR

The utility model discloses a miniature drip gas generator, which is composed of a test tube, a double-bore plastic plug, a right-angle air guide tube, a rubber dripper, a fat-belly dripper and a plastic tube core, wherein, one end of the right-angle air guide tube and the lower end of the fat-belly dripper are arranged on the double-bore plastic plug; the plastic tube core is arranged in the fat-belly dripper. The lower end of the plastic tube core is provided with a small hole. The utility model has the advantages of convenient operation, simple structure, low cost, chemicals saving, and controllable reaction speed; the gas overflow and leakage can not happen in the test. The miniature drip gas generator is suitable for the middle-school students making the chemistry gas generating test, and can also be used for the teacher showing the chemistry test.