Air conditioner, oxygenation module and control method of air conditioner

Abstract

The invention discloses an air conditioner, an oxygenation module and a control method of the air conditioner, the air conditioner comprises an indoor unit, an outdoor unit, an oxygen concentration sensor, the oxygenation module and a controller, the oxygen concentration sensor is arranged in the indoor unit and used for detecting the indoor oxygen concentration; the oxygenation module is arranged on the air inlet side of the outdoor unit and used for enriching oxygen flowing through air and conveying the enriched oxygen to an air outlet of the indoor unit. The controller is configured to receive the indoor oxygen concentration, obtain the current operation time point of the compressor, control the start-stop state of the oxygenation module according to the indoor oxygen concentration and control the working mode of the oxygenation module according to the current operation time point when the oxygenation module operates, and the oxygenation module has different oxygenation rates in different working modes. According to the air conditioner, oxygen can be accurately and efficiently added to the indoor environment space, the indoor temperature cannot be affected, and a comfortable indoor environment is created for a human body.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to an air conditioner, an oxygen increasing module and a control method for the air conditioner. Background technique [0002] The air conditioner is used indoors and when the air conditioner is used, the room is usually in a closed state. When there is no one in the room, the oxygen content in the room is about 20%. When the number of people in the room increases, the concentration of carbon dioxide in the room increases and the oxygen Oxygen content gradually decreases, and the decrease of oxygen content may cause human discomfort and even affect human health. Therefore, maintaining the indoor oxygen concentration at an appropriate concentration has gradually become a major concern in creating a livable indoor environment. At present, most of the industry adopts the solution of introducing outdoor fresh air to increase the oxygen content in the indoor environment. [000...

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Problems solved by technology

[0003] In the related technology, the technical scheme of introducing outdoor fresh air to increase oxygen is adopted. When the fresh air is introduced, the indoor temperature will also change accordingly, and the cooling or heating efficiency of the air conditioner will also be affected accordingly, which will cause users to feel comfortable. reduced

Moreover, the introduction of fresh air does not have the function of enriching oxygen. When there are many people in the room and the environment is relatively closed, the effect of fresh air is limited, and the oxygen content will gradually decrease, which cannot meet the needs of human health.

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