| Thermostatic valve is a new-style self-adjustor of liquid temperature and flux, whose function is to adjust flux of two different liquids when liquids pour into the valve room. So that makes the outflow flux is invariable, Additive appliances are not needed. Thermostatic valve includes the induction magnification performance feedback and invariable value. It controls outflow temperature by assorting with movement of performance machine and depends on the placket of the sleeve to adjust the flux of cool and hot liquids, but the placket of the sleeve is controlled by the distance of the valve pole, so the sensitive wrap is not only the temperature component, but also is the drivers of the valve. During the course of running, valve pole reciprocates ceaselessly to keep invariable temperature. Dependable and smooth structure makes the value not to be affected by the change of pressure and abrupt shake, so that the system can keep invariable temperature in a wide scope.First ,the article discussed the composition and species of self-adjustor, the characteristic of the thermostatic valve > appliance and status. Second, the structure, principal and the main component are analyzed, plenty of experiment are made to the temperature sensitive material; The design method of combined springs are discussed according to the principal, characteristic of the valve. Finally, By summarization and analysis, the good foreground of the thermostatic valve are narrated. |