Cooling device for laminated glass autoclave

Abstract

The invention discloses a cooling device for a laminated glass autoclave, and the cooling device comprises a box groove formed in the ground; a water storage tank is arranged in the box groove, a sunshade is arranged at the position, where the water storage tank is located, of the ground, a cooling air tower is arranged in the sunshade, the water inlet end of the cooling air tower communicates with a hot water inlet pipeline, a plate heat exchanger is connected to the upper end of the water storage tank and at the water outlet end of the cooling air tower, a refrigerating unit and a refrigerating water tank are arranged on the right side of the plate heat exchanger, the plate heat exchanger is connected with the refrigerating unit through a pipeline, and the refrigerating unit is connected with the refrigerating water tank through a pipeline. The water outlet end of the plate heat exchanger communicates with the right upper end of the water storage tank, and a temperature measuring water tank is installed at the upper end of the water storage tank. The device has the advantages that the heat exchange efficiency is high, the cooling speed is high, water resources are saved, and meanwhile, the device can be flexibly adjusted according to the stability of cooled water, so that the temperature is flexible and controllable.

Description

Technical field [0001] The present invention relates to a laminated glass processing technology, and more particularly, to a cooling apparatus for a laminated glass autoclave. Background technique [0002] Impact-resistant laminated glass strength, even if broken will not cause debris to fall off is safety glass, widely used in construction, decoration and other industries. Laminated glass production process needs to be placed in a glass autoclave heated steam autoclave. Session autoclave three steps, the first step: heating and pressing, a temperature of from room temperature to 120-130 deg.] C, a pressure from atmospheric pressure to 1.2-1.3MPa, the second step: pressure and temperature, when the temperature reached after cooling for rapidly discharging the pressure, the temperature of the autoclave reduced from 38 ℃ 120-130 deg.] C by cooling water to atmospheric pressure, open: 120-130 ℃ pressure reaches 1.2-1.3MPa, 1 hour constant temperature and pressure, a third step autoc...

AI Technical Summary

Problems solved by technology

The temperature of tap water exposed to the outdoor reservoir generally reaches 30°C in summer. If the hot water discharged from the autoclave flows back into the reservoir, the temperature of the water in the reservoir will continue to rise and even approach 38°C, so the entire cooling The process is very slow and generally takes 3 hours. If the hot water discharged from the autoclave is drained directly and does not return to the reservoir, although it can keep the water temperature from rising, it will waste water resources.

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