A tire vulcanizing device includes a vulcanization mould and a central part. The vulcanizing mould includes moulding parts that defining a curing chamber therebetween. Inside the curing chamber is arranged a heating and ventilation apparatus structured for use with a heat-transfer fluid. The central part is structured to collaborate with the vulcanization mould by providing support to a heat-transfer fluid inlet and establishing communication between the heat-transfer fluid inlet and the curing chamber. The central part includes heating elements that are configured to be brought into operation before the heating and ventilation apparatus is brought into operation to cure a tire using the heat-transfer fluid.

A tire vulcanizing system (100) is provided that optimizes the service life of guidance means and preserves the thermal stability of the vulcanization.

A tire vulcanizing system (100) is provided that optimizes the service life of guidance means and preserves the thermal stability of the vulcanization.

In an electric vulcanization system, a temperature of a heating medium in a fluid-tight enclosure is detected and adjusted during a current curing cycle.

In an electric vulcanization process, open loop and closed loop control modes can be used for controlling a heater output.

The present invention relates to the technical field of vulcanizing equipment, and in particular, to vulcanizing equipment, comprising: a vulcanizing mold in which a vulcanizing cavity is formed; a vulcanizing bladder suitable for being placed in the vulcanizing cavity; and a supporting assembly comprising a center rod and a clamping device arranged on the center rod, the clamping device being suitable for installing the curing bladder in the cavity in a sealed manner. The vulcanizing equipment further comprises: a heating assembly and a gas circulation assembly that are arranged in the curing bladder in a stacked manner in the axial direction of the center rod, the gas circulation assembly being suitable for circulating a heated heating medium in the curing bladder; and a driving assembly comprising a rotating shaft sleeve that is arranged on the outer side of the center rod in a clearance-fit manner and connected to the gas circulation assembly. The present invention provides vulcanizing equipment, which overcomes the defects in the prior art that the occupancy of too much space due to horizontal arrangement of curing bladder in equipment limits the processing specification of tires to be vulcanized, and is unfavorable to gas circulation in the curing bladder.

In an electric vulcanization process, open loop and closed loop control modes can be used for controlling a heater output.

In an electric vulcanization system, a temperature of a heating medium in a fluid-tight enclosure is detected and adjusted during a current curing cycle.

A tire vulcanizing device includes a vulcanization mold and a central part. The vulcanizing mold includes molding parts that defining a curing chamber therebetween. Inside the curing chamber is arranged a heating and ventilation apparatus structured for use with a heat-transfer fluid. The central part is structured to collaborate with the vulcanization mold by providing support to a heat-transfer fluid inlet and establishing communication between the heat-transfer fluid inlet and the curing chamber. The central part includes heating elements that are configured to be brought into operation before the heating and ventilation apparatus is brought into operation to cure a tire using the heat-transfer fluid.