A heating base for blood cultivation appearance

The utility model relates to a heating base for blood cultivation appearance, include and install the bottleholder on fixed base plate install the sensor on the bottleholder, the sensor passes through circuit and composite signal treater electric connection, install electric heating film between fixed base plate and the bottleholder, electric heating film passes through circuit and driver electric connection, the driver pass through the circuit in proper order with PWM generator, composite signal treater electric connection. This base self has heating device, and with sensor, microprocessor, PWM generator and driver constitution closed loop constant temperature control system, it is reasonable, energy -concerving and environment -protective not need additionally to set up constant temperature system, simple structure.