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Air-conditioning equipment, operating methods of air-conditioning equipment, and dust detection methods

A technology for air-conditioning devices, detection methods, applied in the direction of measuring devices, space heating and ventilation, control inputs involving air characteristics, etc., capable of solving problems such as adverse health effects

Active Publication Date: 2019-05-28
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The intrusive PM2.5 is inhaled deep into the lungs through breathing, and through deposition in the lungs, it will have adverse effects on health

Method used

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  • Air-conditioning equipment, operating methods of air-conditioning equipment, and dust detection methods
  • Air-conditioning equipment, operating methods of air-conditioning equipment, and dust detection methods
  • Air-conditioning equipment, operating methods of air-conditioning equipment, and dust detection methods

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0034] figure 1 It is a block diagram showing a schematic configuration of the air conditioner according to Embodiment 1 of the present invention.

[0035] like figure 1 As shown, the air conditioner according to Embodiment 1 includes: a dust collection unit 1 , a dust detection unit 2 , and a control unit 3 . The dust collection unit 1 collects dust from the air near the air conditioner. The dust detector 2 detects dust such as PM2.5 existing in the air near the air conditioner, and outputs a voltage signal based on the detection result. The control unit 3 reads a voltage signal, measures the concentration of dust in the air, and controls the dust collection unit 2 .

[0036]The dust collecting unit 1 includes an air blower 1a for blowing air, and a filter 1b for collecting dust in the air. Air flow is generated by blowing air from the blower device 1a, and when the flowing air passes through the filter 1b, dust in the air is collected by the filter 1b.

[0037] The bl...

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PUM

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Abstract

The air-conditioning equipment of the invention is provided with the measured concentration of dust in the air at the first time during the process for reading a voltage signal output from a dust detection part (2), and the information of the relationship between the concentrations of the dust in the atmosphere which is identical to the dust measured in the first time by a third party. In addition, the concentration of dust in the air at the second time is measured by reading a voltage signal from the dust detection part (2) at the second time which is behind the first time. Then, based on the information of the relationship between, the measured concentration of dust in the air at the second time is corrected, and based on the corrected concentration of dust in the air at the second time, a dust catching part (1) is controlled.

Description

technical field [0001] The present invention relates to an air conditioner that maintains clean air quality by automatically trapping dust according to the concentration of dust in the air. Background technique [0002] In recent years, health problems such as allergic symptoms caused by dust contained in the air represented by pollen are expanding. In particular, air pollution caused by particulate matter mainly flying from overseas, which is generally called PM2.5 composed of fine dust, is becoming a social problem. [0003] Since this PM2.5 is composed of fine dust of 2.5 μm or less, it does not settle but floats in the air. And, it penetrates into the house through a small gap in the outer wall of the building, or an opening such as a window or a ventilation hole. The intrusive PM2.5 is inhaled deep into the lungs through breathing and deposited in the lungs, which will have adverse effects on health. [0004] In addition, PM2.5 floating in the air is distributed at a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/89F24F11/74G01N15/06F24F110/65F24F110/64
CPCG01N15/06
Inventor 宫原正芳佐佐井真弓浦田裕介五反田仁藤田尚吾
Owner PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD