Heat storage adjusting system based on combined cooling heating and power and adjustment method thereof

Abstract

The invention discloses a heat storage adjusting system based on combined cooling heating and power and an adjustment method thereof, and belongs to the technical field of heat exchange management. The adjusting system comprises a PLC controller module, an upper computer, an after-burning afterheat boiler, a shunting adjustment module, a heat storage box set, an electric heating module, an afterheat dispatching module and a user load bus. The adjustment method comprises the following steps: (1) system initialization parameters are set; (2) the system start and parameters are set; (3) the outer ring bus energy supply is adjusted; a winter mode is operated in winter; a summer mode is operated in summer; and the afterheat dispatching module is adjusted according to difference of the operation modes to maintain the temperature of the user load bus constant; (4) the inner ring load energy supply is adjusted; (5) the afterheat recovery energy is adjusted; (6) the commercial power heat storage energy is adjusted; and (7) the reception of stop signals due to fault generation of the system or season change is judged; if so, the system stops working; and if not, the step (3) is returned for operation.

Description

technical field [0001] The invention belongs to the technical field of heat exchange management, and in particular relates to a heat storage regulation system based on combined cooling, heating and power generation and a regulation method thereof. Background technique [0002] With the development of industry and the improvement of people's quality of life, people's demand for electricity, heat and cold is increasing. The current energy supply methods are basically centralized supply. In this energy supply method, the energy supply side and the load side are generally far away, and a large amount of energy will be lost in the transmission process. In addition, for power supply, although there are many ways of generating electricity, thermal power generation, which mainly consumes fossil energy, is still the main way of generating electricity. However, the utilization rate of primary energy in traditional thermal power generation is generally low, only about 40%, and there i...

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Problems solved by technology

[0006] Aiming at the problems existing in the prior art, the present invention provides a heat storage adjustment system based on cogeneration of cooling, heating and power and its adjustment method, which solves the problem of the single energy adjustment form of the heat storage device in the existing cogeneration system of cooling, heating and power, The problem of unsatisfactory thermal effect

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