Method and device for supplying hot water used for production and living by waste heat of kiln

Abstract

The invention relates to a method and a device for supplying hot water used for production and living by waste heat of a kiln. Waste heat of a roller kiln is utilized, a copper pipe network is arranged in the roller kiln, the radiation of the waste heat of the roller kiln is utilized for heating, and water enters a production and living hot water storage tower through the pressure circulation and electric circulation of the water, and then flows to demand points. According to the method and the device disclosed by the invention, the hot water used for production and living can be supplied by the waste heat of the kiln, and compared with the conventional method that a boiler is used for supplying hot water, the method disclosed by the invention saves energy, the production cost is reduced, and by computation according to the fact that 1 ton of porcelain for daily use is produced per year, 1,880,000 yuan can be saved.

Description

technical field [0001] The invention relates to a method and a device for using the waste heat of a roller kiln to solve production and domestic hot water. Background technique [0002] Since the reform and opening up, my country's ceramic industry has developed rapidly with economic recovery, and now it has become a large ceramic production and consumption country in the world. The output of daily-use ceramics produced in China accounts for about 70% of the world, the output of decorative art ceramics accounts for 65% of the world, and the output of architectural ceramics accounts for half of the world's total output. Cheap labor costs and resource advantages have continuously enhanced the competitiveness of Chinese enterprises and products, and China's position in the international ceramic market has continued to improve. [0003] While the industry is developing day by day, there are a series of problems such as overcapacity, overexploitation of mineral resources, and se...

AI Technical Summary

Problems solved by technology

[0004] The hot water used in the production of ceramic enterprises not only has a large demand, but also needs stable temperature and stable supply. Usually, domestic boilers or electric heating water heaters are used to solve the problem. At the same time, hot water for employees' daily bathing and laundry must also be provided. Usually the solution also adopts the above method, but this method needs to consume a large amount of electricity, coal, natural gas, and also requires manpower to maintain, which is contrary to the policy of saving resources and protecting the environment

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