Energy-saving pressurizing liquid supplementing system

Abstract

The invention discloses an energy-saving pressurizing liquid supplementing system. The system comprises a steam generating device and a liquid supplementing tank, wherein part of high-pressure steam in the steam generating device is conveyed to the liquid supplementing tank through a gas conveying pipe and used for pressurizing liquid in the liquid supplementing tank; and the liquid supplementing tank is used for supplementing liquid to the steam generating device through a first liquid supplementing pipe. The gas conveying pipe is arranged between the steam generating device and the liquid supplementing tank, and the high-pressure steam in the steam generating device is fully and effectively utilized to pressurize the liquid in the liquid supplementing tank, so that the liquid in the liquid supplementing tank can be easily fed into the steam generating device, and the overall energy conversion and utilization efficiency of the system is improved; and the designed operation of the system is more energy-saving and environment-friendly.

Description

technical field [0001] The invention relates to the technical field of producing industrial steam, in particular to an energy-saving pressurized fluid replenishment system. Background technique [0002] In the production of industrial steam systems, a large amount of high-temperature and high-pressure steam can be generated by using the thermal energy of fuel or other energy sources. Most of these high-temperature and high-pressure steam are used in industrial production fields, such as power generation, pharmaceutical chemical industry, food processing, textile printing and dyeing and other fields. Especially in recent years, as solar energy has been more and more widely researched and utilized, the use of solar concentrators to convert the collected solar energy into high-temperature heat transfer media or steam with different parameters can be used to meet the needs of various industries for thermal energy. demand. In an industrial boiler system or a steam generating dev...

AI Technical Summary

Problems solved by technology

In the prior art, electricity is usually used to drive the high-pressure plunger pump to replenish liquid into the high-temperature and high-pressure steam generator, which undoubtedly consumes a large amount of electric energy, increases the cost of system operation, and reduces the efficiency of the overall energy conversion and utilization of the system. , the design and operation of the system is not energy-saving and environmentally friendly

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