Heat recovery type heat pump oxygen generation air conditioning unit

Abstract

The invention discloses a heat recovery type heat pump oxygen generation air conditioning unit. The heat recovery type heat pump oxygen generation air conditioning unit comprises an oxygen supply module and a heat pump module, wherein the oxygen supply module comprises an air compressor, a multi-stage high-pressure filter, a three-phase heat exchanger, a pressure stabilizing tank, two adsorption towers, an oxygen storage tank and a humidifying bottle; the multi-stage high-pressure filter, the three-phase heat exchanger and the pressure stabilizing tank are sequentially connected to the rear of the air compressor, and a second pressure gauge, a thermometer and a check valve are sequentially arranged on a pipeline between the three-phase heat exchanger and the pressure stabilizing tank; a stop valve and an electromagnetic valve are arranged between the pressure stabilizing tank and the two adsorption towers which are connected in parallel; a pressure equalizing valve and two throttling valves are arranged between the two adsorption towers and the oxygen storage tank; a one-way valve is arranged between the throttling valves and the oxygen storage tank, and a stop valve and a flow meter are arranged between the oxygen storage tank and the humidifying bottle; and the heat pump module is connected with the air compressor, the three-phase heat exchanger and the humidifying bottle in the oxygen supply module. According to the heat recovery type heat pump oxygen generation air conditioning unit, an oxygen generation system and a heat pump system are fully combined, so that oxygen generation and humidification can be realized, and meanwhile, heat recovery and utilization can be realized.

Description

technical field [0001] The invention relates to a heating and cooling oxygen supply unit, in particular to a heat recovery type heat pump oxygen production air conditioning unit. Background technique [0002] Oxygen deficiency, cold, and dryness will occur in some areas due to the increase in altitude or the relatively closed interior of the space. For the indoor environment in these areas, it is necessary to increase the relative humidity of the indoor environment while ensuring the thermal comfort of the personnel, and meet the oxygen demand of the personnel. Otherwise, staying in such an environment for a long time will cause discomfort to the human body, drowsiness, unresponsiveness, Problems such as decreased work efficiency affect people's physical and mental health. Traditional oxygen supply units can only supply oxygen to the indoor environment through methods such as pressure swing adsorption and membrane separation, but cannot provide heating, cooling, and humidif...

AI Technical Summary

Problems solved by technology

[0004] In view of the problems that the existing oxygen supply unit cannot realize indoor heating and humidification, and the waste heat of the air compressor part is not fully utilized, the purpose of the present invention is to provide a heat recovery type heat pump oxygen-generating air conditioning unit

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