Steam and hot water supply system for factory

Abstract

A steam and hot water supply system for a factory comprises a hot water collecting tank, a circulating pump and a fuel gas steam boiler. A solar heat collecting device for heating water in the hot water collecting tank is connected to the hot water collecting tank, the hot water collecting tank is communicated with the fuel gas steam boiler through a booster pump, and the fuel gas steam boiler is communicated with a hair removing pool and the hot water collecting tank through a distributor. According to the steam and hot water supply system for the factory, the water in the hot water collecting tank is heated through the solar heat collecting device, then the hot water in the hot water collecting tank is directly added to the boiler to be heated to generate steam, and compared with the mode of directly heating cold water, the system can be faster, consumes less fuel gas is less, and is low in energy consumption, and smaller in pollution.

Description

technical field [0001] The invention relates to the technical field of food processing, in particular to a factory steam and hot water supply system. Background technique [0002] In the process of production and processing, factories need a lot of hot water and water vapor. For example, slaughterhouses have requirements for the temperature and volume of hot water. If the water temperature is low, the ideal hair removal effect cannot be achieved, and if the water volume is small, it will also make The depilation effect is not ideal, resulting in the depilation is not clean enough. Most of the hot water used in the current slaughterhouses is boilers. The boilers are heated by coal to produce hot water. The boilers that use coal as fuel not only have low thermal efficiency, but also consume more energy. large, serious pollution and high cost; and if electric heating is used to provide hot water, it is difficult to meet the requirements of a large amount of water supply, and th...

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Problems solved by technology

[0002] In the process of production and processing, factories need a lot of hot water and water vapor. For example, slaughterhouses have requirements for the temperature and volume of hot water. If the water temperature is low, the ideal hair removal effect cannot be achieved, and if the water volume is small, it will also make The depilation effect is not ideal, resulting in the depilation is not clean enough. Most of the hot water used in the current slaughterhouses is boilers. The boilers are heated by coal to produce hot water. The boilers that use coal as fuel not only have low thermal efficiency, but also consume more energy. large, serious pollution and high cost; and if electric heating is used to provide hot water, it is difficult to meet the requirements of a large amount of water supply, and there is also the disadvantage of large energy consumption

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