Cross-season energy-storage cold and heat supplying system

Abstract

The invention discloses a cross-season energy-storage cold and heat supplying system. The cross-season energy-storage cold and heat supplying system comprises an energy storage device, a solar heat collecting device, a refrigerating device and a water supplying device, wherein the water supplying device is in closed-loop connection with a user terminal; the energy storage device at least comprises a heat-source energy storage water pond and a cold-source energy storage water pond; the heat-source energy storage water pond and the cold-source energy storage water pond are respectively connected to a water source by a water pump; the water supplying device comprises a hot-water supplying pond connected with the heat-source energy storage water pond and a cold-water supplying pond connected with the cold-source energy storage water pond; the solar heat collecting device is respectively connected with the heat-source energy storage water pond and the hot-water supplying pond by the water pump; and the refrigerating device is respectively connected with the hot-water supplying pond and the cold-water supplying pond by the water pump and is in closed-loop connection with the user terminal. The cross-season energy-storage cold and heat supplying system is applicable to various types of building cold and heat supplying engineering, and is especially applicable to regions with hot summer and cold winter, and the energy-saving effect is very obvious.

Description

technical field [0001] The invention relates to a cross-season energy storage technology, in particular to a cross-season energy storage cooling and heating system. Background technique [0002] After the slogan of "sustainable development" was put forward at the United Nations Conference on Human Environment in Stockholm in 19702, the development strategy of "sustainable development" has attracted more and more attention from all over the world, so the "green building" climax has also been set off in the construction field. . As the traditional urban development model, the traditional building system is an unsustainable system that pollutes the environment and causes a decline in the quality of life, while "green building" requires the establishment of an "energy-saving, environmentally friendly, healthy, and efficient living environment." At present, "green building" has become the mainstream of development in the 21st century and has attracted more and more attention. T...

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