Intelligence well head heat preservation control case

The utility model relates to an oil field wellhead heat preservation system, in particular to intelligence well head heat preservation control case. Inlaying microcomputer figure temperature controller on the device's the control box chamber door, being equipped with the water tank on the control box, the water tank upper end is equipped with the exhaust -valve, and the water tank lower extreme isconnected with quick -operation joint II, and control box internally mounted has PTC ceramic heater, ac contactor, vary voltage module and water pump, and PTC ceramic heater's delivery port is connected with quick -operation joint I. The utility model discloses an adopt the fluid circulation mode to carry out the trace, effectively solve wellhead valves and freeze stifled problem, use safe and reliable, the thermal efficiency is high, energy -saving power, long service life, it is small, can reduce intensity of labour by a wide margin, furthest shortens because wellhead valves freezes stifledly the production that ca