CN201721856U

CN201721856U - Deodorization trash can

Info

Publication number: CN201721856U
Application number: CN2010202248954U
Authority: CN
Inventors: 杨俊兴
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-06-08
Filing date: 2010-06-08
Publication date: 2011-01-26
Anticipated expiration: 2020-06-08

Abstract

A deodorization trash can consists of a garbage bin (9), a deodorizing apparatus bin (5) and a trash can cover (1), wherein the garbage bin (9) is arranged at the upper part of the deodorizing apparatus bin, and the trash can cover (1) is installed on the upper opening of the garbage bin in a rotating manner; the deodorization trash can is characterized in that the deodorizing apparatus bin (5) is internally provided with an ozone ion generator and a semiconductor refrigerating device working by the Peltier effect principle; and the trash can cover is provided with an exhaust fan (11), and the edge of the upper opening of the garbage bin (9) is provided with an infrared probe (12). The garbage put into is automatically disposed by utilizing methods such as ozone sterilization, semiconductor refrigeration, automatic ventilation and the like so as to not produce a great deal of unusual smell.

Description

The deodorizing sewage disposer

Technical field

The utility model relates to a kind of deodorizing sewage disposer.

Background technology

In daily life, the generation of rubbish is inevitably, though the use of sewage disposer makes rubbish concentrate relatively and be sealed in the bucket; But, when a large amount of waste deposit in sewage disposer, and when the high humidity rubbish that band moisture is arranged mixes wherein, contain assorted bacterium such as a large amount of organic matters and bacterium, fungi in the rubbish, these assorted bacterium will be decomposed the organic matter in the rubbish under the uniform temperature condition, the vital movement demand of the energy that decomposes for oneself, but this decomposition can cause the corruption of rubbish and smelly, will there be niff to produce and overflows, it is contaminated to cause air ambient, being the particular problem that runs in family or the office, also is to make the people feel to be difficult to avoid and masty problem.

The utility model content

The purpose of this utility model just provides a kind of deodorizing sewage disposer, solves the problem that rubbish in the bucket distributes various unpleasant peculiar smell, thereby betters people's living environment middle air quality.

The deodorizing sewage disposer is made of trash repository, deodorizing device storehouse and bung, and trash repository is identical with existing sewage disposer, is used to store rubbish; It is installed in the top in deodorizing device storehouse, and it is suitable for reading to have with rotating manner bung is installed; Wherein, the deodorizing device is equipped with the ozone ion producer in the storehouse, with the semiconductor cooler of Peltier effect principle work; Exhaust fan is installed on the bung, and the trash repository upper brim is along infrared detection unit is installed; Have at least two thermal windows on the deodorizing device bulkhead, sterilization, refrigeration, power supply, ventilation working indicator lamps and external power supply plug line are installed; Be connected with ozone delivery pipe and electric wire delivery pipe between deodorizing device storehouse and trash repository.On trash repository sidewall suitable for reading, the infrared sensing switch of a control infrared detection head mode of operation has been installed; The pull up circuit of sterilization, refrigeration, ventilation and power supply each several part also is installed in the deodorizing device storehouse.The pull up circuit of functions such as refrigeration, ventilation, ozone ion producer, infrared sensing switch all adopts existing integrated circuit to constitute; So just make a deodorizing sewage disposer.

The deodorizing sewage disposer of making according to technique scheme uses ozone sterilization, semiconductor refrigerating, methods such as ventilation are carried out the processing of automation to let-in rubbish automatically, makes it can not produce a large amount of peculiar smell and reaches the order ground of deodorizing.Ozone is a kind of strong oxidizer, and it can destroy the eucaryotic cell structure of bacterium, fungi, various bacteriums, fungi, virus etc. is carried out actv. kill, and kills the back and can not stay secondary pollution; Feed ozone in the sewage disposer, the source of having blocked oxygen, so assorted bacterium can not carry out respiration, just can not decomposing organic matter, new foul smell can not produce.Semiconductor refrigeration system, it can reduce the interior temperature of sewage disposer about 20 ℃ as far as possible, makes its various assorted bacterium can not obtain 27 ℃ of left and right sides temperature of suitable its existence, breeding.Adopted the technology of killing assorted bacterium, reduction temperature, blocking-up oxygen to remove the peculiar smell in the sewage disposer, effectively removed by the foul smell that rubbish in the sewage disposer produces.The present invention's " deodorizing sewage disposer automatically " has solved the problem that rubbish fouls from root, and has also kept the advantage of former sewage disposer.Of the present invention easy to use, only need plug in and just can use, ventilation is all finished by the automated circuit self shifter in kill bacteria, refrigeration, the bucket, need not any manual operation.Can the infrared ray automatic induction switch cover etc. all be to have kept the advantage of sewage disposer in the past, reach automatic order ground; And cost of manufacture of the present invention is low, and technology is simple, also suitable batch production etc.

Description of drawings

Fig. 1 is the schematic perspective view of garbage can structure;

Fig. 2 is a dustbin cover inner structure form block diagram;

Fig. 3 is the work electrical schematic diagram.

The specific embodiment

Below in conjunction with accompanying drawing,, deodorizing mode in principle of work and the sewage disposer is specified as embodiment.

With reference to Fig. 1,2, deodorizing draws the deodorizing device storehouse 5 of rubbish bucket to be installed in the staving bottom, separates with trash repository 9.Trash repository is identical with existing garbage can structure, is the down little big cylindrical shape that, and its bung 1 and warehouse are installed as one by connecting device 10 in the mode of being rotationally connected.Infrared detection head 12 is installed in warehouse edge suitable for reading; Make ozone delivery pipe 3 access ports 13 and electric wire delivery pipe 4 access ports in trash repository top one side.Window two exhaust fans 11 that are used for ventilation in the bucket be installed in the bung front.

With reference to Fig. 1,2, circuit card and the ozone ion producer made according to electrical schematic diagram are installed in the deodorizing device storehouse 5, the electric wire delivery pipe 4 of the circuitry lines of control electric fan, infrared detection head and switch thereof, draw from deodorizing device storehouse 5 open interiors, tap in the hole of opening on rubbish bulkhead top, be connected with electric fan, infrared detection head 12 and inductive switch 2 respectively; The ozone ion gas that the ozone ion producer produces is drawn in another hole 13 of opening on access rubbish bulkhead top with ozone delivery pipe 3; At storehouse lower side cinclides attaching plug 6 is installed, the civil power of external life usefulness, for ease of observing the electricity work state of power supply, ozone ion producer, scavenger fan, infrared detection head, yellow, green, red three indicator lamps 8 have been installed on bulkhead, wherein amber light is made power light, green light is made the ventilation indicator lamp, and red light is refrigeration, sterilization indicator lamp.For making the electric elements that are in the deodorizing device installation storehouse obtain heat radiation, on bulkhead, open at least two heat radiation windows 7.

With reference to Fig. 3, the mode of operation of deodorizing sewage disposer and circuit working principle are:

1, the principle explanation of " control path "

The terminal that indicates " 220V " at the circuit diagram upper right side then is the plug that inserts civil power.K1 that is right after and K2 are JPX-13F type 9V DC relay, they two all by the control of regularly switching on of IC:NE555 time-base integrated circuit, programmed settings when circuit production, can 45 minutes with 1 minute in automatically alternate cycles work, to such an extent as to following several integrated circuit are carried out alternately control at intermittence, be K1 relay work switch in the time of 45 minutes K2 be in off-state, the K2 switch in the time of 1 minute K1 be in cut off and came cycle alternation work in 1 minute.When K1 was in connection, three integrated circuit that have of corresponding parallel connection were started working, and integrated circuit in parallel successively respectively is: adopt the accurate integrated regulator of μ A431; The semiconductor refrigerating circuit; The ozone generative circuit.The main effect of mu balanced circuit is that radiating electric fan is powered, and its principle of work is to adopt accurate integrated regulator of μ A431 and high-power field effect transister work, the maximum 6A of outgoing current.And by input circuit, voltage double circuit, sampling control circuit, current-limiting protection circuit and voltage are adjusted output circuit and are formed.Input circuit is by supply transformer T, and rectifier diode VD1-VD4 and filter capacitor C1 form; Voltage double circuit is by diode VD5, VD6 and capacitor C 2, and C3 forms; Take a sample control circuit by resistance R 1, R3, potential device RP, capacitor C 4 and integrated regulator IC form; Current-limiting protection circuit is made up of transistor V and resistance R 2; Voltage is adjusted output circuit by power supply adjustment field effect transistor VF, integrated regulator IC, and resistance R 1, R2 and filter capacitor C5 form.Alternating current 220V voltage is through the T step-down, and the VD1-VD4 rectification after the C1 filtering, produces the 30V vdc.This voltage one tunnel directly adds in the drain electrode (the D utmost point) of VF; Boost through voltage double circuit and be 60V in another road, again on the grid (the G utmost point) through adding to VF after the step-down of R1 current limliting.The adjusted voltage of voltage stabilizing is from source electrode (the S utmost point) output of VF, through current-limiting resistance R2 supply load.The principle of work of refrigeration circuit is as follows: the 220V electric main is through supply transformer T step-down and isolation, transistor diode VD1 and VD2 biphase rectification, after the cond C1 filtering, export about 6V vdc and supply with refrigeration device E1 (TEC1-12703) refrigeration work, its power is about 5W.Because need heat radiation, so just there is top integrated transforming circuit to drive electric fan, E1 dispels the heat to element.The principle of work of ozone generative circuit is as follows: it adopts the ozone generator circuit of discrete component and ozone generating pipe, is actually a kind of by push-pull oscillator circuit.Push-pull oscillator circuit is by aerotron VT1, VT2 and inductance coil L1, and L2, L3 and pulse transformer T, current-limiting resistor R1, charging capacitor C3, bi-directional trigger diode VD5 forms.Push-pull oscillator circuit is switched on moment, the VT1 conducting, because the charging effect of C3, bi-directional trigger diode VD5 ends, and when the charging valtage at C3 two ends was raised to 32V, VD5 was triggered and conducting, made the VT2 conducting.In VT2 conduction period, C3 discharges gradually, allows VT2 end again.After the VT1 conducting, L1 under the effect of pulse transformer T, the last generation of L2 feedback voltage, this voltage is added to the base stage of VT1 and VT2 respectively, makes VT1 and VT2 alternate conduction by work.After push-pull oscillator circuit work, on the secondary side winding L6 of pulse transformer T, produce high voltage pulse, make the ozonizer high-voltage corona discharge, bombard airborne oxygen molecule, make it become ozone molecule.

After the K1 by the control of NE555 integrated circuit disconnected, K2 began to connect 1 minute.In parallel with it also is one of accurate mu balanced circuit, and order ground is that the electric fan of connecting on the bung carries out ventilation in 1 minute to the gas in the bucket, for its next circulation sterilization refrigeration is got ready.(this mu balanced circuit with introduce above the same, also the electric fan of two parallel connections " 5V, 0.16A " is powered).

The circuit in the lower left corner is an infrared switch controller based on SNS9201, and it carries out break-make control to a motor M, and this motor is automatic lid closing/opening and the drive part that closes lid.In other words when will throw away rubbish, the infrared induction integrated circuit is sensed the close of staff, connects motor power automatically, and lid is opened under the driving of motor M automatically.The infrared switch circuit also needs the mu balanced circuit power supply, and this circuit is consistent with two top power circuits, so do not introduce.Infrared switch principle of work based on SNS9201 is as follows: after the power on circuitry, in the time of in human body enters Thermoelectric Infrared Sensor PIR detection range, the infrared energy of human body emission is sent into sensor, the electric signal that induces is sent into 14 pin of SNS9201, amplifier OP1 exports from 16 pin after amplifying in chip, be coupled through C3, the R6 current limliting adds to the interior amplifier OP2 of 13 pin and carries out second stage amplification, again after the two-way amplitude discriminator of interior circuit is handled, detect effective energizing signal with the start delay time timer, amplify rear drive relay K connection load from the signal of 2 pin output through VT1, load gets electric work, timer delay time of chip internal picks up counting simultaneously, and when timer time arrived, circuit reverted to original state.When nobody threw away rubbish, then circuit was in the monitoring state.

2, deodorizing principle

Kill assorted bacterium, reduce temperature, block oxygen three purposes.

Contain assorted bacterium such as a large amount of organic matters and bacterium, fungi in the rubbish.These assorted bacterium will be decomposed the organic matter in the rubbish when uniform temperature, and for own vital movement demand, but this decomposition can cause the corruption of rubbish and smelly the energy that decomposes, and Here it is, and rubbish time in bucket puts the reason of fouling long afterwards.

Ozone is a kind of efficient fast speed sterilizing gas, can carry out actv. to various bacteriums, fungi, virus etc. and kill, and kills the back and can not stay secondary pollution.Ozone still is a kind of strong oxidizer, and it can destroy the eucaryotic cell structure of bacterium, fungi, so that reach the effect of killing.And also has semiconductor refrigeration system in the present invention, cryogenic temperature is about 20 ℃, it can reduce the temperature in the sewage disposer as far as possible, and the temperature (it is about 27 ℃ that the most suitable assorted bacterium decomposing organic matter causes corrupt smelly temperature) that makes assorted bacterium such as its bacterium can not obtain growth and breeding is decomposed organic matter.And the source of oxygen has been blocked in the feeding of ozone, and so assorted bacterium can not carry out respiration, just can not decomposing organic matter! (assorted bacterium belongs to the oxygen consumption bacterium mostly, and if the necessary oxygen of oxygen consumption bacterium decomposing organic matter is blocking-up oxygen then can not decompose it.)

3, mode of operation

Get final product work behind the plug that plugs in, power light this moment (amber light) lights, and expression is worked.This time, refrigeration also picked up counting with sterilization, and after 45 minutes, circuit automaticallyes switch, and refrigeration stops with sterilization, and the scavenger fan on the bung was started working 1 minute.Automatically switch to refrigeration, sterilization subsequently again, go down with this periodical duty.(the ventilation indicator lamp is a green light, and refrigeration, sterilization indicator lamp are red light, and the Best Times of ozonization is 40 minutes) when throwing away rubbish, can open bung automatically, when the no one throws away rubbish, and the automatic switching circuit standby of bung, power consumption hardly during standby.

Claims

1. the deodorizing sewage disposer is made of trash repository (9), deodorizing device storehouse (5) and bung (1), and trash repository (9) is installed in the top in deodorizing device storehouse, its bung (1) that has with the rotating manner installation suitable for reading; It is characterized in that being equipped with in the deodorizing device storehouse (5) the ozone ion producer, with the semiconductor cooler of Peltier effect principle work; Exhaust fan (11) is installed on the bung, and trash repository (9) upper brim is along infrared detection unit (12) is installed.

2. deodorizing sewage disposer according to claim 1 is characterized in that having at least two thermal windows (7) on the wall of deodorizing device storehouse (5), and sterilization, refrigeration, power supply, ventilation working indicator lamps (8) are installed.

3. deodorizing sewage disposer according to claim 1 is characterized in that being connected with between deodorizing device storehouse (5) and the trash repository (9) ozone delivery pipe (3) and electric wire delivery pipe (4).

4. according to claim 1 or 3 described deodorizing sewage disposers, it is characterized in that on trash repository (9) sidewall suitable for reading, the infrared sensing switch (2) of a control infrared detection head mode of operation has been installed.

5. deodorizing sewage disposer according to claim 1 is characterized in that the pull up circuit of sterilization, refrigeration, ventilation and power supply each several part is installed in the deodorizing device storehouse (5).