Energy-storage type geothermal renewable energy source winter heating system and method

Abstract

The invention belongs to the technical field of heating, and discloses an energy-storage type geothermal renewable energy source winter heating system and method. A U-shaped top of a heat collection pipe is arranged at the bottom of a geothermal shaft, one end part of the heat collection pipe is connected with a water inlet of a hot water tank through a water outlet pipeline, and an electromagnetic valve is further arranged on the water outlet pipeline; a water pump is fixedly connected to the bottom of the hot water tank through bolts, a water outlet pipe of the water pump penetrates throughthe hot water tank and is connected with heat dissipation pipes below a user floor, and a liquid level sensor is further arranged in the hot water tank; and the heat dissipation pipes are collectivelyconnected with a water inlet pipeline, and the water inlet pipeline is connected with the end part of the heat collection pipe through a water supply pump. Water absorbs heat in the heat collection pipe and then dissipates heat in the heat dissipation pipes through the electromagnetic valve, the water pump, the liquid level sensor and the water supply pump, finally the heat supply circulation ofthe heating system is realized, adopted geothermal energy sources are clean energy sources, the environment is not polluted, the consumption of non-renewable energy sources is reduced, the cost is reduced, and the social sustainable development is promoted.

Description

technical field [0001] The invention belongs to the technical field of heating, in particular to an energy storage type geothermal renewable energy winter heating system and method. Background technique [0002] The full name of geothermal heating is low-temperature floor radiation heating, referred to as floor heating. It uses hot water not higher than 60°C as the heating medium, circulates in the heating pipe, heats the floor, and supplies heat to the room through the ground through radiation and convection conduction. Way. As early as the 1970s, low-temperature radiant floor heating technology developed rapidly in Europe, America, Korea, Japan and other places. After time and use verification, low-temperature radiant floor heating saves energy, has mature technology and high thermal efficiency. It is scientific, energy-saving, A heating method for health care. However, most of the existing winter heating systems still use boilers for heating, which wastes resources and ...

AI Technical Summary

Problems solved by technology

However, most of the existing winter heating systems still use boilers for heating, which wastes resources and pollutes the environment; and the geothermal temperature calculated by the existing energy storage type geothermal renewable energy winter heating system has a large error; at the same time, the geothermal Inaccurate resource estimates

[0003] In summary, the existing problems in the prior art are: (1) Most of the existing winter heating systems still use boilers for heating, which wastes resources and pollutes the environment;

[0004] (2) The geothermal temperature calculated by the existing energy storage-type geothermal renewable energy winter heating system has a large error; at the same time, the estimation of geothermal resources is not accurate

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