CN2199790Y - Multifunctional electronic sterilizer - Google Patents

Abstract

The utility model provides a multi-functional electronic sterilizer of pocket, by bleeder circuit trigger circuit, phase shift circuit, oscillating circuit, high voltage generator and rectification heating and exhaust system constitute, this utility model ionization come out the anion under the high pressure effect and can kill the various harmful bacteria on object surface effectively to the diffusion in the air, can play air-purifying's function again. Especially, the product can not only take effect of hot taking on the surface of human body wound, but also kill bacteria on the surface, and can be widely used for killing bacteria on the surface of objects in families, medical departments and food industries.

Description

Electronic sterilizer

This utility model relates to a kind of sterilizing installation.

Present widely used air sterillization bactericidal unit is a ultraviolet sterilizing lamp, and the ultraviolet of being emitted is subjected to object to block the back and forms the dead angle, and it is not thorough sterilize, easy injury eyes during radiation sterilization simultaneously, and long-term contact causes leukocyte decline easily.In order to address this problem, people have done multiple effort, disclose a key name for No. 92233706.3 as Chinese patent and have been called: the patent of " electronics electric air sterilization depurator ".This equipment by first effect, efficient, medicine, air reclaim filter to air filter, absorption, purification.Its advantage is the purifying rate height, and the deficiency of existence is function singleness, can only be used as the disinfection of indoor air sterilization.

Task of the present utility model is: design a kind of pocket electronic sterilizer that integrates multiple functions such as air cleaning, decoction being taken hot, surface sterilizing, hair dryer.

Task of the present utility model realizes as follows: the multifunction electronic steriliser comprises a shell body, is equipped with in it by bidirectional thyristor T ₁, resistance R ₁, capacitor C ₁The bleeder circuit of forming is by diode D ₁, capacitor C ₂, resistance R ₃, constitute circuits for triggering, resistance R ₃, capacitor C ₃, constitute phase-shift circuit, by booster transformer B ₁, capacitor C ₃Form oscillating circuit, by B and DY ₁, DY ₂The high tension generator of forming; By D ₃, D ₄, D ₅, diode, dc motor, RS ₁, RS ₂, RS ₃, RS ₄Form rectification heating and exhaust system.

Its operation principle is: when line voltage during at high negative half period, and capacitor C ₁The voltage at two ends is negative for just going up down, at this moment D ₂Conducting, the pulsating dc voltage after the rectification is through resistance R ₂To C ₃Charging, C ₃When last voltage reaches certain value, bidirectional thyristor T ₁Conducting is when the line voltage zero passage, because C ₂Effect, C ₂Both end voltage still can make the IGCT conducting, when the positive half cycle of power supply, through D ₁Voltage after the rectification can directly trigger T ₁, make T ₁Keep conducting state, the first siding ring of booster transformer B and C ₃Form a LC oscillating circuit, work as C ₁Be charged to after the peak value D ₂Not conducting is in primary side inductance and C ₃The loop that constitutes will produce an attenuation type free oscillation, and frequency is 16 times of supply frequency.This oscillator signal must boost by booster transformer, at DY ₁, DY ₂Produce a high pressure on the corona discharge electrode, the anion that ionization is come out under the high pressure effect by hot-air blower to external diffusion.

This utility model is owing to adopt advanced electronic technology, and the anion of generation heats sterilizes, and makes whole overall dimensions become possibility for a short time like this, and it is very convenient to make use carry, and also has purposes simultaneously

Wide characteristics.

Fig. 1 is this utility model circuit diagram;

A most preferred embodiment of the present utility model, the electronic circuit that is equipped with in the housing of steriliser, as shown in Figure 1, by bidirectional thyristor T ₁, resistance R ₁, capacitor C ₁Become electrical equipment to connect to form bleeder circuit, diode D ₁, capacitor C ₂, resistance R ₃Constitute circuits for triggering, R ₃, C ₃Be phase-shift circuit, D ₃, D ₄, D ₅, M, RS ₁, RS ₂, RS ₃, RS ₄Become electrical equipment to connect to form the rectification heater circuit successively.The circuit board that is loaded with foregoing circuit is fixed on the housing, the control handle that joins with the circuit respective point is installed on housing.

Claims (1)

1, a kind of multifunction electronic steriliser, it comprises housing and interior electronic circuit thereof, of the present utility model being characterised in that: its electronic circuit is by constituting with lower gate:

A. by bidirectional thyristor T ₁, resistance R ₁, capacitor C ₁Become electrical equipment to connect to form bleeder circuit;

B. by diode D ₁, capacitor C ₂, resistance R ₃Constitute circuits for triggering;

C. by resistance R ₃, capacitor C ₃Constitute phase-shift circuit;

D. by booster transformer B ₁, capacitor C ₃Constitute oscillating circuit;

E. by B and corona discharge electrode DY ₁, DY ₂Form high tension generator;

F. by diode D ₃, D ₄, D ₅, dc motor M, RS ₁, RS ₂, RS ₃, RS ₄Form electrical heating and exhaust system.

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