CN2171357Y

CN2171357Y - Efficient air sterilized device

Info

Publication number: CN2171357Y
Application number: CN 93221669
Authority: CN
Inventors: 蔡茂林; 韦志仁
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-08-20
Filing date: 1993-08-20
Publication date: 1994-07-13
Anticipated expiration: 2003-08-20

Abstract

The utility model relates to an efficient air sterilizing device, which is mainly composed of a box body 1, an ultraviolet lamp tube 2, an air outlet 6, and an air inlet 9. The four side surfaces of the back in the box body 1 are provided with ultraviolet reflecting linings 5, and the front of the box body is a glass plate provided with a rare earth three-primary colour phosphor coating layer. The air inlet 9, and the air outlet 6 are respectively installed at an upper and a lower corners on the same side of the box body 1; the inside of the air inlet 9 is provided with an air filtering device 10, and the inside of the air outlet 6 is provided with an air exhaust fan 7. The utility model is an efficient air sterilized device having the functions of decoration, dust absorption, and illumination.

Description

Efficient air sterilized device

This utility model relates to a kind of highly effective air bactericidal unit.

Existing air sterilization device kind is more, but weak point is all arranged.Adopting the device of ozone-air sterilization, is to utilize high frequency, high voltage to make the principle of atmospherical discharges, and the harmful health of the ozone that this method produces makes air have niff.Be exposed to airborne bactericidal unit with uviol lamp, the ultraviolet that is produced produces harm to human body, especially damages people's eyes.Burdick lamp is put into the intravital air sterilization device of case, though overcome the deficiency of other devices to a certain extent, the ultraviolet in this device can be absorbed by casing, and spin manifold temperature is risen, and is converted into useless heat energy.

The purpose of this utility model is the problem that exists at present various air sterilization devices, and a kind of nonpoisonous and tasteless high efficiency air sterilization device is provided.

This utility model is achieved in that the highly effective air bactericidal unit is made up of casing 1, ultraviolet lamp tube 2, air outlet 6, air inlet 9.Back and four sides in the casing 1 have ultraviolet reflection liner 5, the positive glass plate 4 of casing for having rare-earth trichromatic fluorescent powder coating 3, and ultraviolet lamp tube 2 is installed near ultraviolet reflection liner place, casing 1 back.Air inlet 9 is equipped with in casing 1 upper left corner, and air filter 10 is housed in the air inlet 9.Air outlet 6 is equipped with in the lower left corner of casing 1.Exhaust fan 7 is housed in the air outlet 6.During work, the air admission casing 1 behind filter dirt is sterilized by uviol lamp.Air after the sterilization is discharged by casing 1 under the effect of exhaust fan 7, to the place that needs fresh air.Because box house has been set up the ultraviolet reflection liner, thus the utilization rate of ultraviolet light improved, thus improved sterilizing efficiency.The glass plate that scribbles the rare-earth trichromatic fluorescent powder coating in casing front can present gorgeous color under ultraviolet irradiation.If rare-earth trichromatic cooperated with non-luminous material (as titanium dioxide) under irradiation under ultraviolet ray draw a picture, behind ultra violet lamp, picture color is bright and clear, and lifelike image has high enjoying value.

This utility model can be described as a kind of highly effective air bactericidal unit with decoration, dust suction, illumination functions.

Fig. 1 is the axonometric chart of highly effective air bactericidal unit;

Fig. 2 is that the A of Fig. 1 is to cutaway view.

The accompanying drawing illustrated embodiment, casing 1 can process with plastic injection-moulded also available metal plate.Ultraviolet reflection liner 5 can be the polishing aluminium sheet, also can be magnesium oxide coating.Rare-earth trichromatic fluorescent powder is blue color fluorescent material, green emitting phosphor and the red fluorescence powder that is added with rare earth element.The three primary colors fluorescent powder useful binders also can accurate be printed by manually being coated on the glass plate.Quartz burner itself has ballast, starter, and the civil power of available 50HZ, 200V drives, and also available high frequency pulse power supply drives.

Air outlet 6 can be arranged on the same side with air inlet 9, also can be installed in opposite side relatively.

Claims

1, a kind of highly effective air bactericidal unit, mainly form by casing (1), ultraviolet lamp tube (2), air outlet (6), air inlet (9), it is characterized in that back and four sides in the casing (1) have ultraviolet reflection liner (5), casing is positive for having the glass plate (4) of rare-earth trichromatic fluorescent powder coating (3), ultraviolet lamp tube (2) is installed near ultraviolet reflection liner place, casing (1) back, air inlet (9) is equipped with in casing (1) upper left corner, and air filter (10) is housed in the air inlet (9); Air outlet (6) is equipped with in the lower left corner of casing (1), and exhaust fan (7) is housed in the air outlet (6).