JPH0414145U

JPH0414145U -

Info

Publication number: JPH0414145U
Application number: JP5435390U
Authority: JP
Priority date: 1990-05-24
Filing date: 1990-05-24
Publication date: 1992-02-05

Description

[Brief explanation of the drawing]

第１図は本考案による空気清浄機の要部のブロ
ツク図、第２図はその概要構成図、第３図はその
イオン化部の構造を示す断面図、第４図は集塵部
の構造を示す断面図、第５図は粉塵濃度に対する
粉塵センサの出力電圧の関係を示すグラフ、第６
図は従来の空気清浄機における使用時間と集塵効
率の関係を示すグラフである。１１……イオン化部、１２……集塵部、２０…
…入口側粉塵センサ、２１……出口側粉塵センサ
、２２……マイクロコンピユータ、２３……高圧
発生部、２５……表示部。 Fig. 1 is a block diagram of the main parts of the air purifier according to the present invention, Fig. 2 is a schematic diagram of its configuration, Fig. 3 is a sectional view showing the structure of its ionization section, and Fig. 4 is a structure of its dust collection section. Fig. 5 is a graph showing the relationship between dust sensor output voltage and dust concentration;
The figure is a graph showing the relationship between usage time and dust collection efficiency in a conventional air cleaner. 11... Ionization section, 12... Dust collection section, 20...
...Inlet side dust sensor, 21...Outlet side dust sensor, 22...Microcomputer, 23...High pressure generation section, 25...Display section.

Claims

[Scope of utility model registration request]

In an air purifier having an ionization section, a dust collection section, and a high pressure generation section that applies high voltage to the ionization section and the dust collection section, an inlet side dust sensor detects the dust concentration of air before passing through the ionization section; , an exit-side dust sensor that detects the dust concentration of the air after passing through the dust collection section, a calculation section that calculates dust collection efficiency from the outputs of these two dust sensors, and a calculation section that displays the calculated dust collection efficiency. An air purifier characterized by comprising a display section.