Energy-saving and environment-friendly gas indirect cycle cooling device and cooling method thereof

Abstract

The invention belongs to the technical field of new energy preparation and particularly relates to an energy-saving and environment-friendly gas indirect cycle cooling device and a cooling method thereof. The cooling device comprises a cooling tank. The lower portion of the cooling tank is provided with a gas inlet. The upper portion of the cooling tank is provided with a gas outlet. An annular cooling water pipe is arranged in the cooling tank. Two supporting plates used for fixing and supporting the annular cooling water pipe are fixedly arranged in the cooling tank in an up-down mode. The upper and lower supporting plates are provided with containing notches matched with the pipe diameter of the annular cooling water pipe correspondingly. A water inlet of the annular cooling water pipeextends out from the gas outlet. A water outlet of the annular cooling water pipe extends out from the gas inlet. The water inlet and the water outlet of the annular cooling water pipe communicate with an external circulating cooling water pipe correspondingly. A circulating pump is mounted on the external circulating cooling water pipe. Through the energy-saving and environment-friendly gas indirect cycle cooling device, exhaust smoke heat loss can be remarkably reduced, and the heat utilization rate can be increased, so that energy is saved, and the cooling device is beneficial to environmental protection and suitable for popularization and implementation.

Description

technical field [0001] The invention belongs to the technical field of new energy preparation, and in particular relates to an energy-saving and environment-friendly gas indirect circulation cooling device and a cooling method thereof. Background technique [0002] Biomass power generation system is also called biomass gasification power generation technology. Simply put, it is to convert various low calorific value solid biomass energy resources (such as agricultural and forestry waste, domestic organic waste, etc.) into gas through gasification, and then provide power generation Generator technology. The method of using biomass gasification to generate electricity can not only solve the effective utilization of renewable energy, but also solve the environmental pollution of various organic wastes. Based on the above reasons, biomass gasification power generation technology has been more and more researched and applied, and is becoming more and more perfect. However, the ...

AI Technical Summary

Problems solved by technology

However, the flue gas exhausted in the process of biomass gasification power generation contains waste heat, and the high-temperature flue gas is discharged into the atmosphere, causing the "greenhouse effect" and also causing heat loss, low heat utilization rate, and wasting energy

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