CN2274495Y - Household air purifier - Google Patents
Household air purifier Download PDFInfo
- Publication number
- CN2274495Y CN2274495Y CN 96226886 CN96226886U CN2274495Y CN 2274495 Y CN2274495 Y CN 2274495Y CN 96226886 CN96226886 CN 96226886 CN 96226886 U CN96226886 U CN 96226886U CN 2274495 Y CN2274495 Y CN 2274495Y
- Authority
- CN
- China
- Prior art keywords
- ozone generating
- generating element
- air purifier
- plate
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a household air purifier which is composed of a casing and a machine core which is provided with a plate electrode type ozone generating element. The element forms a flat plate shape. A mica plate is arranged between electrodes to be used as an insulating dielectric. The utility model has the advantages of small size, light weight, long service life and hard breaking because of the adoption of the flat plate shaped ozone generating element.
Description
What this utility model was announced is Household Air Purifier, specifically is a kind of Household Air Purifier that has plate formula ozone generating element.
Present employed air purifier in the family, employing be glass tubular type ozone generating element, its structure is to use a glass tube with vacuum, one electrode is housed in the pipe, at the outside coated layer of aluminum silk screen of pipe, aluminium wire netting is as external electrode, by glass tubing as insulation dielectric.But the service life of this ozone generating element is short, its one of the main reasons is that it is frangible, the 2nd, because glass is in air, particularly be placed on and occur the hydrolysis phenomenon in the electric refrigerator easily, promptly produce layer oxide film at glass and aluminium wire netting surface, this oxide-film can cause current potential to descend, thereby reduce the ozone generating amount, in the course of time, oxide-film is constantly thickeied, will be ineffective.According to mensuration, glass tubular type ozone generating element can only use hundreds of hour.
The purpose of this utility model provides a kind of plate formula ozone generating element, by micarex as dielectric Household Air Purifier, to prolong the service life of depurator.
Structure of the present utility model as shown in drawings; Constitute by shell and movement, have pore (5) on the shell (6).Movement is an electronic circuit, constitutes D by diode D, resistance R, capacitor C, thyristor SCR, high-tension coil B and plate formula ozone generating element G
1, R
1, D
2, R
2, C and SCR be connected the first utmost point of high-tension coil B in turn, polar-plate-type ozone generating element G is connected the inferior utmost point of coil B.Be welded on the printed circuit board (PCB), constitute movement.The structure of the plate formula ozone generating element on its circuit is; Have electrode (2) in plastic frame (1), electrode is a wire netting.Wire netting is two layers, has insulation dielectric plate (3) in the middle of it, and two power supply lead wires (4) are arranged in the plastic frame bottom, is connected on respectively on two layers of wire netting.Wire netting is as the usefulness of electrode.
Operation principle of the present utility model is; After energized, positive half period diode D
1Conducting, and pass through resistance R
1, capacitor C and high-tension coil B first extremely to capacitor C charging, negative half-cycle diode D
2The conducting controllable silicon SCR makes capacitor C, the discharge of high-tension coil B loop, produces a high impulse, drives the ozone generating element electrion, airborne oxygen ionization, produces ozone.Because ozone is a kind of strong oxidizer, can and has the harmful gas oxidation of various abnormal flavour with airborne antibacterial, virus, thereby reach the purpose that purifies air.
Of the present utility model simple in structure, reasonable in design, volume is little, and is in light weight.Be used in the toilet, kitchen, refrigerator of family.Because what adopt is the polar-plate-type ozone generating element, and a Muscovitum dielectric plate is arranged between two electrodes, the one, be difficult for fragmentation, the 2nd, the slab construction volume is little.Muscovitum is not prone to hydrolysis in air in addition, therefore can not make the wire netting oxidation, thereby increase the service life.Can reach 10,000 hours service life according to surveying and determination.
Fig. 1 is this utility model outer casing construction drawing
Fig. 2 is this utility model movement line assumption diagram
Fig. 3 is the ozone generating element structure chart
Fig. 4 is the ozone generating element profile
Among Fig. 1:
5-pore 6-shell
Among Fig. 3:
1-plastic frame 2-electrode 4-power supply lead wire
Among Fig. 4:
1-plastic frame 2-electrode 3-insulation dielectric plate 4-power supply lead wire
Shell of the present utility model is a plastics system, and the deozonize generating device is standard or general part outward in the circuit.Ozone generating element can adopt compression molding process manufacturing.With reference to description and accompanying drawing, the processing assembling can be reproduced.
Claims (2)
1. Household Air Purifier is made of shell (6) and movement, it is characterized in that having on the movement circuit diode D, resistance R, capacitor C, thyristor SCR, high-tension coil B and plate formula ozone generating element G.D
1, R
1, D
2, R
2, C and SCR be connected the first utmost point of high-tension coil B in turn, polar-plate-type ozone generating element G is connected the inferior utmost point of coil B.
2. depurator according to claim 1 is characterized in that the structure of said plate formula ozone generating element is; Around the element is plastic frame (1), has electrode (2) in framework, and electrode is two layers, and there is one deck insulation dielectric plate (3) centre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96226886 CN2274495Y (en) | 1996-07-13 | 1996-07-13 | Household air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96226886 CN2274495Y (en) | 1996-07-13 | 1996-07-13 | Household air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2274495Y true CN2274495Y (en) | 1998-02-18 |
Family
ID=33905136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96226886 Expired - Fee Related CN2274495Y (en) | 1996-07-13 | 1996-07-13 | Household air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2274495Y (en) |
-
1996
- 1996-07-13 CN CN 96226886 patent/CN2274495Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |