Air conditioner cooling and heating device utilizing hydrogen-storage alloy technology and control method thereof

Abstract

The warming and cooling air conditioner adopting hydrogen storing alloy technology includes several reactors filled with hydrogen storing alloy; hydrogen pipeline connecting the reactors; pump unit connected in the pipeline; and hydrogen flow converting valve in the pipeline between the pump unit and the reactors. The warming and cooling air conditioning method adopting hydrogen storing alloy technology includes the repeated control steps of: starting the pump unit while the warming and cooling air conditioner operates; judging the reaction converting point constantly; and controlling the hydrogen flow converting valve to alter the hydrogen flow direction after reaching some reaction converting point. The present invention has homogeneous warming and cooling effect and can utilize the pump unit performance at most.

Description

technical field [0001] The invention relates to an air conditioning cooling and heating device. In particular, it uses the reaction principle between hydrogen gas and hydrogen storage alloy to cool or heat the surrounding air, so as to achieve the purpose of cooling in summer and heating in winter, and does not involve outdoor units. its control method. Background technique [0002] Generally speaking, hydrogen storage alloys have a large capacity to store hydrogen, and when hydrogen is inhaled, an exothermic reaction occurs; when hydrogen is released, an endothermic reaction occurs. Therefore, it is used in technical applications such as heat pumps and hydrogen storage devices. [0003] But so far, the technology of making use of the properties of hydrogen storage alloys to make air-conditioning and heating devices is only a concept, and the efficiency of air-conditioning and heating devices using hydrogen-storage alloys is at least equal to that of traditional air-condit...

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Problems solved by technology

[0003] But so far, the technology of making use of the above-mentioned properties of hydrogen storage alloys to make air-conditioning and heating devices is only a concept, and the efficiency of air-conditioning and heating devices using hydrogen-storage alloys is at least equal to that of traditional air-conditioning and heating devices.

Therefore, there has been little progress in the research and development of the structural elements and assembly structures of hydrogen storage alloy air-conditioning heating and cooling devices, so it has not yet reached practical use.

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