CN2689948Y - Household sterilizer - Google Patents

Abstract

The utility model discloses a household sterilizer, relating to the technology field of household appliances, in particular to a device for sterilizing the garment, the book or the daily articles. A sterilizing chamber is rotatable. The technical proposal is that the adopted body is provided with a sealing chamber, a rotatable cylindrical sterilizing chamber arranged in the sealing chamber, an efficient ozone generator, a centrifugal fan with which the ozone can be circularly flowed in the sterilizing chamber and an ozone regenerator which can regenerate the ozone. The ozone generated by the utility model can sterilize the garment, the mail and the daily article positioned in the sterilizing chamber under the condition of the substantial dry and the room temperature. The ozone is automatically regenerated to the oxygen after the sterilizing. The utility model has convenient and secure use and obvious sterilizing effect.

Description

The home disinfecting machine

Technical field:

This utility model relates to household electrical appliance technical field, refer in particular to a kind of can be to germ-resistant equipment that carries out disinfection such as clothes, mail or articles for daily use.

Technical background:

The World Trade Centre in calendar year 2001 JIUYUE U.S. New York on the 11st is subjected to the catastrophic attack of terrorism, takes place poisonous thereafter again or anthrax bacterium mail events, has caused that some infect.Atypical pneumonia (SARS) has appearred in the spring in 2003, its virus saliva Fei Droplets by the patient etc. propagates in air, make other people infect this sick and a plurality of countries in the whole world that stretch rapidly, owing to cause that atypical pneumonia (SARS) is a kind of new coronavirus, still there is not effective treatment method at present, therefore in the short time in the whole world a plurality of countries, the existing a lot of people in area are sick dead because of infecting this, cause the general fear of the public and caused very big economic loss.At present, the people worry the anthrax bacterium that the mail received in the family mailbox every day may speckle with, worry and go to outdoor public situation and can breathe fatal SARS virus, worry on hand with the coat of being worn on speckle with fatal SARS virus or other antibacterial or chemical drugs and take home.

At present, for the public preventive measure for wearing mask and washing one's hands.Wear mask and can prevent respiratory infections, wash one's hands and to remove virus, the antibacterial that sticks on hand.May stick in virus on the coat, antibacterial or chemical drugs but how to remove? all clean every day, dries coat and be difficult for realizing for most people.Still there are not simultaneously domestic at present to clothes, mail or the articles for daily use germ-resistant Special Equipment that carries out disinfection.

Government organs, hospital, post office can be with large-scale valuable equipment to the sterilizations that carries out disinfection of relevant object; Yet because these equipment volume are huge, costing an arm and a leg is difficult for penetration and promotion and uses to family.

Under the current objective situation in order to prevent terrified biological and chemical attack, for pre-anti-virus, bacterial infection and in order to prevent atmosphere, environmental pollution and the infectious disease that causes, a cheapness is provided, effectively, safety and simple to operate can be to clothes, mail or the articles for daily use germ-resistant equipment that carries out disinfection presses for to general civilian.

The utility model content:

The purpose of this utility model just is to provide a kind of suitable average family use, simple to operate, can be to germ-resistant equipment that carries out disinfection such as clothes, mail or articles for daily use.

This utility model is achieved by the following scheme: a sealed chamber is arranged in the main body, rotatable cylindrical disinfection cavity, efficient ozone generator are installed in the sealed chamber, make ozone and ozone can be carried out reductive ozone reduction device at the centrifugal fan of disinfection cavity internal recycle circulation.

The cylindrical disinfection cavity of installing in the sealed chamber can be according to setting transfixion or do rotation at a slow speed when operation, and disinfection cavity is driven can make when rotating at a slow speed by motor and train of reduction gears and is sterilized object and rolls in disinfection cavity.

Also can put into an object basket in the disinfection cavity, the basket wall of object basket is for ease of airy latticed, this object basket be built-in with several mobilizable nets that the object basket can be separated into a plurality of parts every, also be provided with a handle on this object basket.

Main body is equipped with a hermatic door over against the place ahead of rotatable cylindrical disinfection cavity, be provided with rubber seal around the hermatic door, also be provided with a snap close that closely fastens with main body on the hermatic door, snap close closely fastens and prevents that inner ozone with high concentration from releasing during operation.

The hermatic door inwall is provided with the glass fibre cotton felt that a clip, clip are built-in with a water storage, disinfecting and sterilizing device intracavity portion humidity when the ozonization sterilization mode is increased, thereby improve bactericidal effect.

Rear one side over against rotatable cylindrical disinfection cavity in sealed chamber is equipped with the efficient ozone generator, the efficient ozone generator is made up of two parts, first is for producing the oscillating circuit of high pressure, high frequency, second portion is the potsherd with positive and negative electrode, and the positive and negative electrode of potsherd is connected with the oscillating circuit of high frequency in order to produce ozone.

It is poor to have a lot of ventilations in sealed chamber on the metal partion (metp) at rotatable cylindrical disinfection cavity rear, the centrifugal fan that be equipped with at the metal partion (metp) center, when operation centrifugal fan can produce and powerful loop back the high-concentrated ozone air that whirlwind sends the efficient ozone generator and be blown into each position in the disinfection cavity, the object in sterilize intracavity or the object basket is carried out ozonization sterilizes.

The ozone reduction device that in sealed chamber, is equipped with below the back metal partion (metp) of rotatable cylindrical disinfection cavity, after sterilization is finished, electric magnet is opened the window of ozone reduction device, allows ozone blow over restorer, and the Reducing agent in the restorer progressively is reduced to oxygen with ozone; After ozone reduction was finished, the snap close of hermatic door and main body was just triped.

In the chamber rotatable cylindrical disinfection cavity and motor and deceleration device can be installed, but the efficient ozone generator is installed, is made ozone and ozone can be carried out reductive ozone reduction device, constitute the home disinfecting machine of reduced form at the centrifugal fan of disinfection cavity internal recycle circulation.

Can be with its ozonator, centrifugal fan and ozone reduction apparatus top at the forward type washing machine, vent on its metal partion (metp) in when laundry because water fender closure and waterproof, the control and the display module that have laundry and sterilizing function on its control panel, the home disinfecting machine that constitutes the laundry type like this can make it not only possess the laundry function but also possess under dry situation the carry out disinfection function of sterilization processing of clothes, books, mail or articles for daily use, reaches the purpose of dual-use.

After adopting this utility model scheme, because the chemical property of ozone is extremely active, ozone can produce antozone, ion cluster etc. and can react with multiple organic and inorganic chemical compound and generate carbon dioxide, water and other simple compounds, thereby this utility model can be realized the clothes, mail or the articles for daily use that speckle with chemical toxicant are detoxified; The body odour of clothes, socks, foul smell are organic compound gas, thereby ozone can react with this organic compound gas and realizes deodorization to clothes, socks as a same reason; Ozone is again one of the strongest oxidant in addition, is a kind of wide-spectrum bactericide, and sterilization than the fast 300-2000 of chlorine doubly can be killed virus, brood cell's (comprising the anthrax bacterium), antibacterial etc.; Thereby this utility model can realize that mail or articles for daily use sterilize to speckling with the clothes of virus, antibacterial.

This utility model sterilizes with ozonization, whole process is carried out under room temperature and low-power (being up to about 50W), therefore can not cause some sterilizing equipment decontaminating apparatus with mode of heating carry out disinfection sterilization and contingent problem, for example: object is overheated impaired or by burned.Secondly to be used for the ozone of disinfection be gas to this utility model, produce in real time in real time and use, use up back ozone and be reduced to oxygen again, so can not cause some sterilizing equipment decontaminating apparatus with chemical solvent carry out disinfection sterilization and contingent problem, for example: on object, stay remaining chemical solvent and cause secondary pollution.Though it is the whole process relative humidity of this utility model disinfection is higher once more, is exsiccant basically,, convenient especially with this utility model sterilization that carries out disinfection to the coat worn every day so object did not need to do dried after disinfection was finished.

Description of drawings:

Below in conjunction with accompanying drawing this utility model is further specified:

Fig. 1 is the three-dimensional icon intention of this utility model reduced form;

Fig. 2 is the internal structure sketch map of this utility model reduced form;

Fig. 3 is this utility model reduced form control panel sketch map;

Fig. 4 is metal partion (metp) 14 structural representations on this utility model right side;

Fig. 5 is centrifugal fan 4 schematic perspective views of the present utility model;

Fig. 6 is the assembling sketch map of this utility model centrifugal fan 4;

Fig. 7 is ozonator 5 potsherds 54 positive and negative sketch maps of the present utility model;

Fig. 8 is ozone reduction device 6 structural representations of the present utility model;

Fig. 9 is the electronic-circuit diagram of this utility model reduced form;

Figure 10 is this utility model schematic perspective view;

Figure 11 is object basket 3 sketch maps of the present utility model;

Figure 12 is that internal structure master of the present utility model looks sketch map;

Figure 13 is an internal structure schematic side view of the present utility model;

Figure 14 is an electronic-circuit diagram of the present utility model;

Figure 15 is the internal structure sketch map of this utility model laundry type;

Figure 16 is the three-dimensional icon intention of this utility model laundry type.

Figure 17 is a workflow diagram of the present utility model.

The specific embodiment:

See accompanying drawing 1,2, the inside of the main body 1 of this utility model reduced form is an openable airtight chamber 7, ozonator 5 is installed in the chamber 7, the ozone that ozonator 5 produces can be disseminated fully the centrifugal fan 4 in chamber 7 and the ozone that ozonator 5 produces can be carried out reductive ozone reduction device 6.Chamber 7 is built-in with an object basket 3, and the basket wall of this object basket 3 is latticed for ease of circulation of air, and also is provided with a handle 31 on this object basket, is convenient to user and places or mention.Because usually in use, need put into chamber 7 to the objects such as mail that suspection carries pathogenic bacteria, but contact with the object that these suspection carry pathogenic bacteria for fear of human body, so adopt object basket 3, should use simultaneously clamp gripping object in use, put into object basket 3 then, do not use hands and directly contact, carry the pathogenic bacteria object to avoid contact to suspect.Object basket 3 inside are placed with some shelfs 32.Above chamber 7, chamber lid 12 is being installed on the main body 1, be provided with sealing ring 121 around the chamber lid 12, and also be provided with a snap close 122 that itself and main body 1 are closely fastened on the chamber lid 12, the chamber is covered 12 inwalls and is provided with a clip 123, is placed with a glass fibre cotton felt 2 that is used for water storage in the clip 123.Because ozone is under higher damp condition, the effect of its disinfection can be better, can place the glass fibre cotton felt 2 that water storage is used so on the inwall of this utility model chamber lid 12, be provided with one,, thereby improve sterilization effect with the air humidity in the increase disinfection chamber 7.

In a side of the inside of chamber 11 for the space of ozonator 5, centrifugal fan 4 and ozone reduction device 6 is installed, its by metal partion (metp) 14 with itself and chamber 7 separations.

Be placed with some shelfs 32 in the object basket 3, shelf 32 is divided into several parts with object basket 3, wherein a shelf 321 main bodys are dendroid, this dendroid bifurcated can be placed small-sized objects such as mail, magazine, so just can prevent that object is stacked, and influences the effect of mail disinfection.And in the time need carrying out disinfection to mailbag or other bigger objects, shelf can be removed, to increase the space of object basket 3.

See accompanying drawing 4, this is a metal partion (metp) 14 of separating chamber 7, offers some through holes on it, air outlet 141 as ozonator 5 is wherein arranged, the air outlet 144 that communicates with ozone reduction agent 5, and centrifugal fan 4 is when rotating, the air outlet 143 of centrifugal fan 4 and air inlet 142.

See accompanying drawing 5, adopted centrifugal fan 4 in this utility model, its flabellum 41 is in same plane, and be connected with on the every flabellum 41 one with flabellum 41 vertical catch 42, when centrifugal fan 41 rotates, air will blow out along flabellum 41 edge discrete types, and follow-up gas will constantly be replenished by the middle part of centrifugal fan 4, so circulation forms a kind of air circulation type of flow as shown in Figure 2.The powerful wind that circles round that centrifugal fan 4 produces, the air that contains high concentration that ozonator 5 is produced dispels each corner in the chamber 7, and the objects in the chamber 7 are carried out effective disinfection.

See accompanying drawing 6, centrifugal fan 4 is fixed on the axle head of the output revolving shaft 40 of motor 46 by screw 44 and pad 45, and motor 46 is fixed on the metal partion (metp) 15 of back by screw.

Ozonator of the present utility model 5 is made up of two parts: first is an ozone generation potsherd 54, and it is medium with the pottery, in the plating of the both sides of potsherd 54 with positive and negative electrode 50,52 (seeing accompanying drawing 7); Second portion is 3500V, the oscillating circuit of 20KHz; Potsherd 54 during the oscillating voltage of 20KHz, will produce voltolising at electrode moment 3500V in addition, produce ozone.The generation of ozone is about 3500 milligrams/hour, and the power of consumption is about 50 watts, and its generation of common ozonator has only 20-100mg/ hour, and it is much higher than common ozonator, is a kind of efficient ozone generator.

See accompanying drawing 8, because ozone is extremely unstable, (25 degrees centigrade) ozone can be decomposed into oxygen automatically under the room temperature, its half-life is 16 hours, ozone probably is 20 minutes to the time of object disinfection, if etc. the ozone of the overwhelming majority be decomposed into oxygen voluntarily, the time that then needs is longer, is provided with ozone reduction device 6 in this utility model for this reason.It comprises inside and outside two box bodys 61,62, and Reducing agent 65 places in the inner box 61, and outer box 62 is coated on outside the inner box 61.On inside and outside box 61,62 same sidewalls, some windows 611,621 have been offered, inner box 61 with outside also be provided with a spring 64 and an electric magnet 63 that is connected inner and outer box 61,62 between the box 62, generally, electric magnet 63 does not connect power supply, outer box 62 is under spring 64 pulling force effects, and outer box 62 is moved to the left.At this moment the window 611,621 on inside and outside box 61,62 sidewalls does not overlap mutually, and ozone gas can't react with the Reducing agent 65 in the inner box 61.After electric magnet 63 energized, the active force that electric magnet 63 produces will promote outer box 62 and move right, thereby window 611,621 is coincided together, and be equivalent to window and open, this moment, ozone can enter inner box 61 by window 611,621, reacted with Reducing agent 65.Ozone reduction is become oxygen.Ozone concentration in chamber 7 is reduced to harmless level, and the Reducing agent 65 that this utility model adopts is repeatedly used material, needn't often change.

This utility model can be realized automatization's control to whole operation by electronic circuit, and referring to accompanying drawing 3,9, this is the control panel sketch map and the circuit diagram of this utility model reduced form.Specifically describe its operating process below.When turning on the power switch 131, power supply indicator 132 is lighted.Civil power output voltage after transformator T1 blood pressure lowering becomes 12V.BD1 is a bridge full wave rectifier, C4, C5 are filter capacitor, R9 is a current-limiting resistance, and the electricity of T1 level output of transformator obtains the working power of the dc source of 12V as single-chip microcomputer U1 and its peripheral circuit through after rectification, filtering and the voltage stabilizing of BD1, C4, C5, R9 and ZD1.Crystal XTL1 and capacitor C 1, C2 constitute the oscillating circuit of single-chip microcomputer U1, and single-chip microcomputer U1 is worked under 2 ∽ 8MHz.

Regularly during knob 139 rotations, its resistance changes, and the bleeder circuit that VR1 and R1 form is that mould/number conversion input pin A/D1 of single-chip microcomputer U1 reads this moment voltage and changes, and the voltage transition that the single-chip microcomputer decoding will change is for setting the time of disinfection.

When pattern knob 130 rotates to automatic AUTO place, the single-chip microcomputer U1 person of choosing automatic mode, after sterilisation reducing button 138 is pressed automatically, output pin O2, the O3 of single-chip microcomputer U1 will export high potential, make diode Q2, Q3 conducting.Since the Q2 conducting, relay R L1 switch closure, and the oscillating voltage that makes high-voltage oscillation circuit HVOSC1 produce 3500V, 20KHz is applied on the positive and negative electrode of potsherd 54, causes voltolising, and produces ozone.Because it is logical that audion is led Q2, ozonization display lamp 134 is lighted connection.Q3 continues conducting, the switch closure of relay R L2, and the motor 46 of centrifugal fan is started working, and because the Q3 conducting makes snap close 122 sealed, high-concentrated ozone display lamp 133 is lighted simultaneously.

Arrive the time of setting when the disinfection time, the output pin O2 of single-chip microcomputer U1 is an electronegative potential, and Q1, Q3 export high potential, and audion Q2 ends like this, Q1, Q3 conducting.Because diode Q2 ends, relay R L1 outage, its switch disconnects, ozonator 5 cuts off the power supply and quits work, diode D2 provides a loop for the counter electromotive force of the coil generation of relay R L1, and prevent that audion Q2 is breakdown, ozonization display lamp 134 extinguishes simultaneously, because diode Q1, Q3 conducting, high-concentrated ozone display lamp 133 is still bright, and centrifugal fan 4 is still worked, and the chamber is covered 12 lower electromagnets 166 and still snap close 122 pinned, simultaneously the electric magnet 63 and window on the ozone reduction device 6 is opened makes the ozone in the chamber 11 be reduced into oxygen.When the time of ozone reduction, (being set by single-chip microcomputer U1) was intact, output pin O1, the O3 output electronegative potential of single-chip microcomputer U1, O2 exports high potential, and audion Q1, Q3 are ended, and electric magnet 63 cuts off the power supply and ozone reduction device 6 cuts out.The motor 46 of centrifugal fan 4 quits work.Display lamp 133,135 extinguishes, and snap close 122 is opened.

When pattern knob 130 rotated to manual MANUAL, single-chip microcomputer U1 selected manual mode, and its sterilization or reduction need to open button K1, K2, described the operating process of two kinds of operator schemes below in detail:

Manual mode

1, manually sterilization:

Chamber of the present utility model lid 12 is opened, put into and mail is housed or other need the object basket 3 of disinfection object, chamber lid 12 covers;

Set the disinfection time by timing knob 139;

Be set at manual mode by pattern knob 130;

Press manual sterilization button 136, ozonator 5, centrifugal fan 4 are started working, and ozonization display lamp 134 is bright, and high-concentrated ozone display lamp 133 is bright, carry out the sterilization of mail or other objects this moment, and disinfectant process lumen lid 12 is locked by snap close 122 under the electric magnet effect;

Set disinfection after the time when reaching, efficient ozone generator 5 quits work, and ozonization display lamp 134 extinguishes, and high-concentrated ozone display lamp 133 is still bright, and centrifugal fan 4 is still worked.Snap close 122 remains unchanged under the electric magnet effect by locked; Though efficient ozone generator 5 quits work, the ozone concentration in the chamber 7 is still very high, can proceed disinfection to object.This pattern can prolong the germ-resistant time of ozonization.

2, manually reduction:

Press manual reduction button 137; Electric magnet 64 is opened the window on the ozone reduction device 6, and reduction display lamp 135 is bright, and ozone gas is reduced into oxygen gradually through ozone reduction agent 65 backs, and high-concentrated ozone display lamp 133 extinguishes after 10 minutes, and the reduction display lamp extinguishes, and snap close 122 unclamps.

Owing to can't open automatically, can open chamber lid 12 as fruit caving lid 12 manually.Automatic mode

Chamber of the present utility model lid 12 is opened, put into and mail is housed or other need the object basket 3 of disinfection object, chamber lid 12 covers;

Set the disinfection time by timing knob 139;

Be set at automatic mode by pattern knob 130;

Press automatic sterilization/reduction button 1 38, ozonator 5, centrifugal fan 4 are started working, ozonization display lamp 134 is bright, high-concentrated ozone display lamp 133 is bright, carry out the sterilization of the phase I of mail or other objects this moment, and disinfectant process lumen lid 12 is locked by snap close 122 under the electric magnet effect.

After the sterilization of phase I was finished, efficient ozone generator 5 quit work, and ozonization display lamp 134 extinguishes, and high-concentrated ozone display lamp 133 is still bright, and centrifugal fan 4 is still worked.Snap close 122 remains unchanged by locked under the electric magnet effect.Electric magnet 63 is opened the window on the ozone reduction device 6, and reduction display lamp 135 is bright, and ozone gas is reduced into oxygen gradually through ozone reduction agent 65 backs, and after 10 a few minutes, high-concentrated ozone display lamp 133 extinguishes, and the reduction display lamp extinguishes, and snap close 122 unclamps.

Can't open automatically as fruit caving lid 12, can open manually.

See accompanying drawing 10,12,13, in the chamber 7 in this utility model main body 1 rotatable cylindrical disinfection cavity 8, efficient ozone generator 5 are installed, make ozone and ozone can be carried out reductive ozone reduction 6 at the centrifugal fan 4 of disinfection cavity internal recycle circulation; Centrifugal fan 4 motors 46 are contained on the metal partion (metp) 15 of back, and fan leaf 41,42 is contained on the axle 40 of motor 46 by screw 44 and packing ring 45.

When needs carry out disinfection when sterilization, sliding door handle 124 begins to speak to cover 12, can be sterilized germ-resistant object and puts into disinfection cavity 8 relevant, closes upper chamber cover 12, sets the time of disinfection cavity 8 rotations and disinfection, activation then.Centrifugal fan 4 produces the circulation wind 17 that circles round the ozone-air that contains that efficient ozone generator 5 sends is blown into disinfection cavity 8, and the concentration that contains ozone along with the increase of time can progressively raise.Disinfection cavity 8 is driven in 83 rotations at a slow speed of roller by disinfection cavity motor 82 and deceleration device 81, in it object constantly roll, ozone with high concentration fully contacts all surface of the object in 8 of sterilizing, carry out effective disinfection, whole disinfection process needs 15 ∽ about 20 minutes approximately.

As need be to the sterilization that carries out disinfection of the frangible object that maybe should not roll, these objects can be put into the different part that part object basket 3 (seeing accompanying drawing 11) is opened every 32 minutes by net, prevent the object storehouse together, set then that disinfection cavity 8 does not rotate and the time of disinfection is activated again.

The operating function of this utility model dress is as follows: at first attaching plug 9 of the present utility model will be plugged alternating current power supply during operation, turn on the power switch 131, power supply indicator 132 is bright; By the time of timing knob 139 setting disinfections, select one of two kinds of operator schemes by pattern knob 130: first is disinfection cavity 8 rotary modes, and second is not rotary mode of disinfection cavity 8, gets final product by manual sterilization button 136 after setting is finished.

Figure 14 is an electronic-circuit diagram of the present utility model, and electron plate assembly 18 is installed in main body 1 top.L and N are respectively the phase line and the center lines of alternating current, and E is a ground wire, the metal partial earthing that can contact, and R8 is the current-limiting resistance of display lamp, and T1 is a transformator, and AC mains is 12V through T1 transformer secondary output output voltage.BD1 is a bridge full wave rectifier, and C4, C5 are filter capacitors, and R9 is a current-limiting resistance, and ZD1 is the 12V Zener diode.The alternating current of transformer secondary output output is through BD1, C4, and C5, the rectification of R9 and ZD1, filtering and voltage stabilizing obtain the working power of 12V unidirectional current as single-chip microcomputer U1 and its peripheral circuit.Crystal XTL1 and capacitor C 1, C2 constitute the oscillating circuit of single-chip microcomputer U1, and single-chip microcomputer U1 is worked under the frequency of 2MHz.

Open chamber lid 12, can be sterilized germ-resistant object and put into disinfection cavity 8 relevant, when shutting the turn of hermatic door timing knob 139 (VR1), its resistance changes, the bleeder circuit that VR1 and R1 form changes the voltage that mould/number conversion input pin A/D1 reads of single-chip microcomputer U1, and single-chip microcomputer U1 decoding becomes the voltage that changes the time of setting disinfection.When pattern knob 130 (SW1) is set in disinfection cavity rotation position, when the button 136 of manually sterilizing is pressed, the output pin O2 of single-chip microcomputer U1, O3, O4 will export high potential, make audion Q2, Q3, Q4 admittance.Because the Q2 admittance, the switch closure of relay R L1 makes high-voltage oscillation circuit HVOSC energising produce 3500V, and the oscillating voltage of 20KHz is applied on the two poles of the earth of ozone potsherd 54, causes that two interpolars produce ozone by ceramic dielectric voltolising.Owing to audion Q2 admittance, 134 energisings of ozonization display lamp are and bright simultaneously, and R7 is the display lamp current-limiting resistance.Since the Q3 admittance, the switch closure of relay R L2, centrifugal fan motor 46 (M1) energising work, C6 is the shunt capacitance of the high frequency noise of motor generation.Simultaneously because the Q3 admittance, electric magnet SL2 energising and will cover button 122) pinning.Since the Q4 admittance, the switch closure of relay R L3, disinfection cavity motor 82 (M2) energising work, C7 is the shunt capacitance of the high frequency noise of motor generation.When disinfection during the time that time is up sets, the output pin O2 of single-chip microcomputer U1, the output electronegative potential, O1, O3, O4 exports high potential, makes audion Q2 end, Q1, Q3, Q4 admittance.Because audion Q2 ends, relay R L1 outage, its switch open circuit, efficient ozone generator 5 cuts off the power supply and quits work, diode D2 provides a loop to prevent that audion Q2 breakdown (diode D1, the effect of D3 and D5 is identical with diode D2) while ozonization display lamp 134 from extinguishing for the counter electromotive force of the coil generation of relay R L1.Because audion Q1 admittance, electric magnet 63 (SL1) is switched on and the window 611,621 on ozone reduction agent box both sides is opened, and at this moment ozone-air can be blown in the ozone reduction device 6 and by the solid-state ozone reduction agent 65 of graininess and progressively be reduced into oxygen.Because audion Q3, Q4 admittance, high-concentrated ozone display lamp 133 is still bright, centrifugal fan 4 work, hermatic door snap close, disinfection cavity 8 motor M2 rotation.When the time of the ozone reduction that disappears is intact, the output pin O1 of single-chip microcomputer U1, O3, O4 export electronegative potential, and O5 exports high potential.O1, O3, O4 export electronegative potential, make audion Q1, Q3, Q4 ends.Electric magnet 63 (SL1) cuts off the power supply and the window 611,621 on ozone reduction device both sides is closed, centrifugal fan motor M1 and disinfection cavity motor 82 (M2) outage quit work, high-concentrated ozone display lamp 133 extinguishes, and the outage of hermatic door electric magnet is released sealing knocker 122.O5 exports high potential, and it is bright to make sterilization finish display lamp 135A.Open chamber lid 12, take out and be sterilized germ-resistant object, 19 (SW3) closure, O5 exports electronegative potential, and sterilization is finished display lamp 135A and is extinguished.

(SW1) is set in the disinfection cavity rest position when pattern knob 130, when pressing manual sterilization button 136, and operation except the output pin O4 of single-chip microcomputer U1 all export all the time electronegative potential make disinfection cavity keep static, other operation principle is same as described above.

Figure 15,16 show the home disinfecting machine of laundry type, its ozonator 5, centrifugal fan 4 and ozone reduction device 6 devices are at the top of forward type washing machine, vent 141,142,143,144 on its metal partion (metp) 14 because water fender 20,21 closures and waterproof, has the control and the display module of laundry and sterilizing function in when laundry on its control panel 22.

Claims (10)

1, home disinfecting machine, it is characterized in that: a sealed chamber (7) is arranged in the main body (1), rotatable cylindrical disinfection cavity (8), efficient ozone generator (5) are installed in the sealed chamber (7), make ozone and ozone can be carried out reductive ozone reduction device (6) at the centrifugal fan (4) of disinfection cavity internal recycle circulation.

2, home disinfecting machine according to claim 1, it is characterized in that: the cylindrical disinfection cavity of installing in the sealed chamber (7) (8) can be according to setting transfixion or do rotation at a slow speed when operation, and disinfection cavity (8) can be made when rotating at a slow speed by motor (81) and train of reduction gears (82) driving and be sterilized object and roll in disinfection cavity (8).

3, home disinfecting machine according to claim 1, it is characterized in that: also can put into an object basket (3) in the disinfection cavity (8), the basket wall of object basket (3) is for ease of airy latticed, this object basket (3) is built-in with several mobilizable nets that object basket (3) can be separated into a plurality of parts every (32), also is provided with a handle (31) on this object basket (3).

4, home disinfecting machine according to claim 1, it is characterized in that: main body (1) is equipped with a hermatic door (12) over against the place ahead of rotatable cylindrical disinfection cavity (8), be provided with rubber seal (121) around the hermatic door (12), also be provided with a snap close (122) that closely fastens with main body (1) on the hermatic door (12), snap close during operation (122) closely fastens and prevents that inner ozone with high concentration from releasing.

5, home disinfecting machine according to claim 1, it is characterized in that: hermatic door (12) inwall is provided with the glass fibre cotton felt (2) that a clip (123), clip (123) are built-in with a water storage, disinfecting and sterilizing device intracavity portion humidity when the ozonization sterilization mode is increased, thereby improve bactericidal effect.

6, home disinfecting machine according to claim 1, it is characterized in that: rear one side over against rotatable cylindrical disinfection cavity (8) in sealed chamber (7) is equipped with efficient ozone generator (5), efficient ozone generator (5) is made up of two parts, first is for producing the oscillating circuit of high pressure, high frequency, second portion is the potsherd (54) with positive and negative electrode, and the positive and negative electrode of potsherd (54) is connected with the oscillating circuit of high frequency in order to produce ozone.

7, home disinfecting machine according to claim 1, it is characterized in that: in sealed chamber (7), on the metal partion (metp) (14) at rotatable cylindrical disinfection cavity (8) rear, have a lot of ventilations poor (141,142,143,144), the centrifugal fan (4) that be equipped with at metal partion (metp) (14) center, can produce at when operation centrifugal fan (4) and powerful loop back the high-concentrated ozone air that whirlwind (17) sends efficient ozone generator (5) and be blown into each position in the disinfection cavity (8), the object to disinfection cavity (8) in the interior or object basket (3) carries out ozonization and sterilizes.

8, home disinfecting machine according to claim 1, it is characterized in that: the ozone reduction device (6) that in sealed chamber (7), is equipped with over against the below of the back metal partion (metp) (15) of rotatable cylindrical disinfection cavity (8), after sterilization is finished, electric magnet (63) is opened the window (611,621) of ozone reduction device (6), allow ozone blow over restorer (6), the Reducing agent (65) in the restorer (6) progressively is reduced to oxygen with ozone; After ozone reduction was finished, hermatic door (12) was just triped with the snap close (122) of main body (1).

9, home disinfecting machine according to claim 1, it is characterized in that: in the chamber (7) rotatable cylindrical disinfection cavity (8) and motor (82) and deceleration device (81) can be installed, but efficient ozone generator (5) is installed, is made ozone and ozone can be carried out reductive ozone reduction device (6), constitute the home disinfecting machine of reduced form at the centrifugal fan (4) of disinfection cavity (8) internal recycle circulation.

10, home disinfecting machine according to claim 1, it is characterized in that: can be its ozonator (5), centrifugal fan (4), and ozone reduction device (6) device is at the top of forward type washing machine, vent (141 on its metal partion (metp) (14), 142,143,144) in when laundry because water fender (20,21) closure and waterproof, the control and the display module that have laundry and sterilizing function on its control panel (22), the home disinfecting machine that constitutes the laundry type like this can make it not only possess the laundry function but also possess under dry situation clothes, books, the carry out disinfection function of sterilization processing of mail or articles for daily use reaches the purpose of dual-use.

Images