Novel water-type mold temperature controller apparatus

Abstract

The present invention relates to a novel water-type mold temperature controller apparatus, which comprises a water tank, a heating device, a water inlet pipe, a water outlet pipe and a pressure switch, wherein the heating device is arranged inside the water tank, the pressure switch is arranged on the inner wall of the water tank, the outer wall of the water tank is provided with a water inlet, a water outlet and a hot water outlet, one end of the water outlet pipe is communicated to the water outlet, one end of the water inlet pipe is connected to the water inlet, the other end of the water inlet pipe is provided with a filter, the one filter side close to the water tank is provided with a water flow switch, the one water flow switch side close to the water tank is provided with a bypass pipe, one end of the bypass pipe is arranged on the water inlet pipe, the other end is arranged on the water outlet pipe, and the water flow switch is communicated to the internal of the water tank through the water inlet pipe. The novel water-type mold temperature controller apparatus of the present invention is simple, efficient and practical.

Description

technical field [0001] The invention relates to injection molding equipment, in particular to a novel water-type mold temperature control device. Background technique [0002] Artificial stone is expensive, unacceptable to ordinary consumers, and its recycling rate is relatively low. At present, domestic imitation wood materials are not yet mature. Background technique [0003] The steel material of the water tank of the mold temperature controller is divided into steel enamel coating, steel galvanized, stainless steel and so on. Many manufacturers of mold temperature controllers in China basically use the above three types of water tanks. At present, the method of detecting the water pressure in the water tank used by mold temperature controllers in terms of structural principles is either the float method or the pressure sensor method. Others use the liquid level sensor method. After these methods have been used for a long time in the water tank, misoperations may some...

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Problems solved by technology

Many manufacturers of mold temperature controllers in China basically use the above three types of water tanks. At present, the method of detecting the water pressure in the water tank used by mold temperature controllers in terms of structural principles is either the float method or the pressure sensor method. Others use the liquid level sensor method. After these methods have been used for a long time in the water tank, misoperations may sometimes occur due to reasons such as rusting of the device, resulting in dry heating of the heating tube without water flow, which will cause the water tank to be scrapped, or even cause accidents and affect production safety

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