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Method and device for adjusting indoor carbon dioxide concentration and air conditioner

A carbon dioxide and conditioning room technology, applied in the direction of high-efficiency regulation technology, heating method, space heating and ventilation, etc., can solve the problem that the overall concentration of carbon dioxide cannot be effectively reduced, and achieve the effect of reducing the concentration of carbon dioxide

Pending Publication Date: 2021-09-24
HISENSE (SHANDONG) AIR CONDITIONING CO LTD
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Problems solved by technology

[0003] In related technologies, an effective method for air conditioners to reduce the concentration of carbon dioxide is to introduce fresh air to dilute the indoor carbon dioxide concentration. However, under the condition of a certain indoor space, the content of carbon dioxide in the indoor air is still on a gradual upward trend, which cannot effectively reduce the concentration of carbon dioxide. overall concentration

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  • Method and device for adjusting indoor carbon dioxide concentration and air conditioner
  • Method and device for adjusting indoor carbon dioxide concentration and air conditioner
  • Method and device for adjusting indoor carbon dioxide concentration and air conditioner

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Embodiment Construction

[0029] Embodiments of the present invention are described in detail below, and the embodiments described with reference to the drawings are exemplary, and embodiments of the present invention are described in detail below.

[0030] When the air conditioner is running, in order to ensure the cooling and heating effects, the room is in a closed state. When no one exists in a closed space, the concentration of carbon dioxide is usually between 500PPM-700PPM; if there are people in the closed space, the concentration of carbon dioxide will gradually increase with people's breathing. People's living conditions have a certain range of requirements for the concentration of carbon dioxide in the air. Once the concentration of carbon dioxide exceeds this range, people will feel the air is turbid, have difficulty breathing, and even have headaches and drowsiness. They cannot concentrate and endanger human health. In the outdoor open space, the carbon dioxide concentration is 400PPM-500P...

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Abstract

The invention discloses a method and device for adjusting the indoor carbon dioxide concentration and an air conditioner. The method for adjusting the indoor carbon dioxide concentration comprises the steps that the indoor carbon dioxide concentration is collected; when it is determined that the indoor carbon dioxide concentration reaches a preset concentration threshold value, carbon dioxide in indoor air is collected; the time for collecting the carbon dioxide is collected; and when it is determined that the time for collecting the carbon dioxide is larger than or equal to a first preset time threshold value, the collected carbon dioxide is discharged outdoors. According to the method, the indoor carbon dioxide concentration can be effectively reduced, and the indoor air quality reaches the user comfort index.

Description

technical field [0001] The invention relates to the technical field of air conditioning, in particular to a method for adjusting indoor carbon dioxide concentration, a device for adjusting indoor carbon dioxide concentration and an air conditioner. Background technique [0002] At present, in the air-conditioning industry, temperature regulation is the basic function. With the improvement of people's living standards, people pay more and more attention to indoor air quality. In the absence of people, the carbon dioxide concentration is generally between 500PPM-700PPM. As time changes, if the user is frequently active indoors and the ventilation is not timely, the indoor carbon dioxide content will continue to accumulate, and the carbon dioxide concentration will gradually rise. . According to statistics, when the carbon dioxide concentration is 1000PPM-2000PPM, people will feel the air is turbid, and start to feel drowsy, which is harmful to human health. The concentration...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/64F24F110/70F24F110/10
CPCF24F11/64F24F2110/70F24F2110/10Y02B30/70
Inventor 王奇伟陈国平张凤娇
Owner HISENSE (SHANDONG) AIR CONDITIONING CO LTD
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