Refrigerating and heating energy-saving system with heat source tower

Abstract

The invention discloses a refrigerating and heating energy-saving system with a heat source tower. The refrigerating and heating energy-saving system with the heat source tower comprises the heat source tower, a screw-rod heat-pump cold and hot water unit and a solution condensing device, wherein the heat source tower is provided with a water inlet pipeline and a water outlet pipeline; the screw-rod heat-pump cold and hot water unit is connected between the water inlet pipeline and the water outlet pipeline; and the water inlet pipeline and the water outlet pipeline between the heat source tower and the screw-rod heat-pump cold and hot water unit are connected with the solution condensing device. The refrigerating and heating energy-saving system with the heat source tower of the invention has the advantages of capability of realizing refrigerating, heating and water heating functions, achieving an energy efficiency ratio (EER) of between 5.2 and 6.2, saving 35 percent of energy than the conventional technology and running continuously, high efficiency, no pollution, capability of running normally at the outdoor temperature of between 10 DEG C below zero and 45 DEG C, suitability for large-size industrial and civil buildings and relevant coal mine industry, small floor area, simple and convenient installation, safe and reliable running and capability of realizing unattended operation.

Description

Technical field [0001] The invention relates to an energy-saving system, in particular to a heat-source tower refrigeration and heating energy-saving system. Background technique [0002] Traditional air-conditioning air source heat pumps will have frosting during heating in winter, the heat pump efficiency is low, and the additional energy consumption of defrosting is unfavorable for continuous heating to the room. If fossil fuel heating or direct electric heating is used, heat source facilities will be added, which will increase operating costs and pollute the environment. [0003] In today’s society that is fully concerned about the natural environment and climatic conditions, this traditional technology obviously cannot meet my country’s strategic actions for energy conservation and emission reduction, ecological environment, low-carbon economy, and circular economy. It is necessary to propose new technologies. Solutions to solve or improve traditional technology. Summary of t...

AI Technical Summary

Problems solved by technology

[0002] The air source heat pump of traditional air conditioners will frost during winter heating, the efficiency of the heat pump is low, and the additional energy consumption of defrosting is unfavorable for continuous heating to the room

If fossil fuel heating or direct electric heating is used, heat source facilities will be added, which will increase operating costs and pollute the environment

[0003] Under the background that today's society pays full attention to the natural environment and climatic conditions, this traditional technology obviously cannot meet the strategic actions of energy conservation, emission reduction, ecological environment, low-carbon economy, and circular economy proposed by our country. It is necessary to propose new technologies solutions to solve or improve traditional process technology

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