An all-oil rapid cooling and rapid heating system

Abstract

The invention discloses a full-oil type quick cooling and quick heating system which comprises a third-stage hot oil storage barrel, a second-stage hot oil storage barrel, a first-stage hot oil storage barrel, a four-way pipe, a three-way pipe, a low-pressure air pipe, an icy oil storage barrel, a third-stage cooling oil storage barrel, a second-stage cooling oil storage barrel and a first-stage cooling oil storage barrel, wherein the four-way pipe is provided with three input ports and one output port, the three-way pipe is provided with two output ports and one input port, and the three input ports of the four-way pipe are respectively connected with the icy oil storage barrel, the low-pressure air pipe and a hot oil storage structure by pipelines. According to the invention, die temperature is controlled, and multi-section quick heating and quick cooling can be realized, so that the system can be applied to the following industries: plastic highlight injection products, plastic high-fiber injection products, plastic super-thin and super-thick injection products, carbon fiber composite material products, glass fiber composite material products, special composite material products, and medical treatment pharmacy chemical engineering refining products.

Description

technical field [0001] The invention relates to a rapid cooling and rapid heating system, in particular to an all-oil type rapid cooling and rapid heating system. Background technique [0002] At present, domestic and international high-gloss plastic injection molding, high-fiber plastic injection molding, ultra-thin and ultra-thick plastic injection molding, carbon fiber composite material molding, glass fiber composite material molding, special composite material molding, medical pharmaceutical chemical refining and other related industries need to quickly control high temperature and Low temperature to achieve better molding conditions and create better products. [0003] In the past, the equipment used in the production of these products could only use steam with ice water, or heat transfer oil with ice water, but there is still room for improvement. For example, steam with ice water, the maximum temperature of steam can only reach 170°C, but it must It is only achieved...

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Problems solved by technology

[0003] In the past, the equipment used in the production of these products could only use steam with ice water, or heat transfer oil with ice water, but there is still room for improvement. For example, steam with ice water, the maximum temperature of steam can only reach 170°C, but it must It is only achieved under high pressure, there are potential safety hazards in the production process, and the mold or equipment is in contact with water for a long time, causing rust and scale are also serious problems

Another example is heat transfer oil paired with ice water. The heat transfer oil can increase the temperature and increase the heating effect. However, in the design of the flow channel, the heat transfer oil and ice water cannot share the flow channel. Therefore, only half of the flow channel density is used, which is also greatly improved. Reduce the heating effect and cooling effect, of course, rust and scale are also serious problems

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