Chemical reaction equipment

• Main Authors: CAI HUIRU, HONG YUHUA
• Format: Patent
• Language: Chinese; English
• Published: 05.01.2018
• Subjects: CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR RELEVANT APPARATUS; TRANSPORTING

The utility model provides a chemical reaction equipment, reaction cup and burette including a glass material, the internal face of reaction cup still integrated into one piece has the blob pipe holder, and when the burette was fixed on this support, the pipe shaft joint of burette was on the joint ring, and the drops of liquid outlet's of its toper structure pipe wall is contradicted on the lowerextreme opening of burette support. The burette can not rock at the dropping liquid in -process, and the contact surface of burette and burette support is few, and the friction surface is few, and isdifficult damaged. 本实用新型提供种化学反应设备，包括玻璃材质的反应杯及滴管，所述反应杯的内壁面还体成型有滴管支架，滴管固定在该支架上时，滴管的管身卡接在卡接环上，其锥形结构的滴液口的管壁抵触在滴管支架的下端开口上。滴管在滴液过程中不会晃动，且滴管与滴管支架的接触面少，摩擦面少，不易破损。