Solar constant-temperature salt bath system

• Main Authors: ZHANG GUANFENG, XU RONGCHANG, ZHOU LAIJUN
• Format: Patent
• Language: Chinese; English
• Published: 22.06.2011
• Subjects: BLASTING; CHEMISTRY; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS; HEATING; LIGHTING; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS; MECHANICAL ENGINEERING; METALLURGY; METALLURGY OF IRON; MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; RANGES; SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS; VENTILATING; WEAPONS

The utility model provides a solar constant-temperature salt bath system, which comprises a solar vacuum tube heater, a salt bath furnace, a temperature sensor, a molten salt pump and a computer control system. Two ends of the solar vacuum tube heater are respectively connected to the salt bath furnace through pipelines, the molten salt pump is disposed between the solar vacuum tube heater and the salt bath furnace, the salt bath furnace comprises a salt bath container and molten salt disposed therein, the temperature sensor is disposed in the salt bath furnace, and the computer control system is connected between the temperature sensor and the molten salt pump. The solar constant-temperature salt bath system adopts solar energy for heat treatment so that a large amount of electricity can be saved. Stable temperature of heat treatment can be maintained by the aid of the computer control system, and thereby heat treatment effect is guaranteed.