Ground source heat pump system capable of accumulating heat according to indoor temperature

Abstract

The invention provides a ground source heat pump system capable of accumulating heat according to indoor temperature. The system further comprises a heat accumulator, the heat accumulator is arranged on a heat accumulator pipeline connected with a heat exchanger pipeline in parallel, the heat exchanger pipeline and the heat accumulator pipeline are provided with a fifth valve and a sixth valve correspondingly, and a controller is in data connection with the fifth valve and the sixth valve. An outlet is connected with a heating radiator, the heating radiator is arranged indoors, a temperature sensor is arranged indoors, the temperature sensor is in data connection with the controller, and the controller automatically adjusts the opening degrees of the fifth valve and the sixth valve according to the detected room temperature. By controlling the opening degrees of the fifth valve and the sixth valve according to the indoor temperature, the heat demand can be reduced when the indoor temperature is increased, more heat is stored through the heat accumulator under the condition of meeting the heat demand of a client, and therefore sufficient utilization of the heat is guaranteed, and heat waste is avoided.

Description

technical field [0001] The invention belongs to the field of heat exchange, in particular to a utilization system of mine ground source heat pumps. Background technique [0002] Since the reform and opening up, my country's comprehensive national strength and people's living standards have been greatly improved. Among them, the gold industry has developed rapidly, people's demand for gold has continued to increase, and the mining depth has continued to increase. high demands. As the mining depth increases, the ground pressure and rock temperature increase, and the difficulties in improving drainage, support, ventilation and other conditions in mines also increase, and the technical difficulties faced will continue to increase. One of the most prominent problems in deep well mining is the deterioration of the underground thermal environment, which not only restricts the safe production and construction of mines, but also threatens the health of miners. [0003] The tradition...

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Problems solved by technology

[0008] The previous application has applied for related patents, but there is a state that the excess heat cannot be used, so that there is too much or too little heat in the final heat utilization section, resulting in heat loss

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