Frost-free heat pump oxygen generation air conditioning unit

Abstract

The invention discloses a frost-free heat pump oxygen generation air conditioning unit. The frost-free heat pump oxygen generation air conditioning unit comprises an oxygen generation module, a heat pump module and an auxiliary heat source module. The oxygen generation 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 humidification bottle. The multi-stage high-pressure filter, the three-phase heat exchanger and the pressure stabilizing tank are connected to the rear of the air compressor. 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 adsorption towers. The two adsorption towers and a silencer are connected to the rear of the electromagnetic valve. The heat pump module is connected with the air compressor, the three-phase heat exchanger and the humidification bottle. The auxiliary heat source module comprises a pipeline sequentially connected with the silencer, a condensation heat exchanger and the three-phase heat exchanger. According to the frost-free heat pump oxygen generation air conditioning unit, an oxygen generation system and a heat pump system are fully combined, oxygen generation and humidification can be achieved, heating and refrigeration switching can be achieved, and heat recycling and utilization are achieved.

Description

technical field [0001] The invention relates to a heating and cooling oxygen-generating unit, in particular to a frost-free heat pump oxygen-generating air-conditioning unit. Background technique [0002] In the room where the air conditioner is running, it is often necessary to keep the doors and windows sealed to ensure the effect of the air conditioner; the respiration of the indoor personnel consumes oxygen and releases carbon dioxide; due to poor ventilation, the indoor air is dry, and being in such an environment for a long time will cause discomfort to the human body and appear Drowsiness, unresponsiveness, decreased work efficiency and other problems affect people's physical and mental health. For the dry and hypoxic indoor environment, while ensuring the thermal comfort of the personnel in winter and summer, the relative humidity of the indoor environment should be increased to meet the oxygen demand of the personnel. Traditional oxygen generators produce oxygen in...

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Problems solved by technology

[0004] In view of the fact that the existing oxygen generating units cannot provide indoor heating, cooling, humidification, and the problem of frosting and the waste heat of the air compressor part is not fully utilized, the purpose of the present invention is to provide a frost-free heat pump oxygen generator Air conditioning units

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