CN206295461U - A kind of energy saving sterilizing cabinet - Google Patents
A kind of energy saving sterilizing cabinet Download PDFInfo
- Publication number
- CN206295461U CN206295461U CN201620932255.6U CN201620932255U CN206295461U CN 206295461 U CN206295461 U CN 206295461U CN 201620932255 U CN201620932255 U CN 201620932255U CN 206295461 U CN206295461 U CN 206295461U
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- CN
- China
- Prior art keywords
- movable contact
- energy saving
- circuit
- sterilizing cabinet
- ozone
- 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.)
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- Apparatus For Disinfection Or Sterilisation (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
A kind of energy saving sterilizing cabinet, including heater circuit and ozone generating circuit, the heater circuit are connected with heater strip, and the ozone generating circuit is connected with ozone generator;Also include a single-pole double-throw switch (SPDT), the single-pole double-throw switch (SPDT) includes a stationary contact, the first movable contact and the second movable contact;First movable contact and the second movable contact are respectively coupled to heater circuit and ozone generating circuit;When the first movable contact and stationary contact are electrically connected, the heater circuit work, when the second movable contact and stationary contact are electrically connected, the ozone generating circuit work;The single-pole double-throw switch (SPDT) is controlled by intermittent driving circuit, there is signal in the intermittent driving circuit interrupted output heating signal and ozone, when the intermittent driving circuit output heating signal, the single-pole double-throw switch (SPDT) is acted to connecting the first movable contact and stationary contact;When the intermittent driving circuit output ozone occurs signal, the single-pole double-throw switch (SPDT) is acted to connecting the second movable contact and stationary contact.
Description
Technical field
The present invention relates to a kind of energy saving sterilizing cabinet.
Background technology
Disinfection cabinet refer to by modes such as ultraviolet, far infrared, high temperature, ozone, to tableware, tableware, towel, clothing,
Cosmetology apparatus, medicine equipment and other items carry out sterilizing, the instrument of insulation dehumidifying, and profile is generally cabinet box like, cabinet body
Most of material is stainless steel.And there are some problems in the disinfection cabinet for being driven by heater circuit and ozone generator at present, by
Compound action is needed to carry out disinfection in temperature and ozone, but so, the high-voltage pulse of ozone generator can be to heating wire
Electromagnetic pulse effect is produced, causes heating wire induced current occur, and under induced current impact, easily influence energy saving sterilizing cabinet
Life-span, meanwhile, both continuous firings can increase load, waste electric energy.
The content of the invention
In view of this, it is an object of the present invention to provide a kind of energy saving sterilizing cabinet.
In order to solve the above-mentioned technical problem, the technical scheme is that:
A kind of energy saving sterilizing cabinet, including heater circuit and ozone generating circuit, the heater circuit are connected with heater strip, institute
State ozone generating circuit and be connected with ozone generator;Also include a single-pole double-throw switch (SPDT), the single-pole double-throw switch (SPDT) includes that one is quiet
Contact, the first movable contact and the second movable contact;
First movable contact and the second movable contact are respectively coupled to heater circuit and ozone generating circuit;When the first movable contact
When being electrically connected with stationary contact, the heater circuit work, when the second movable contact and stationary contact are electrically connected, there is electricity in the ozone
Road works;
The single-pole double-throw switch (SPDT) is controlled by intermittent driving circuit, the intermittent driving circuit interrupted output heating signal and
Ozone occur signal, when the intermittent driving circuit output heating signal, the single-pole double-throw switch (SPDT) act to make first move
Contact and stationary contact are connected;When the intermittent driving circuit output ozone occur signal when, the single-pole double-throw switch (SPDT) act to
Connect the second movable contact and stationary contact.
Further:The intermittent driving circuit includes multivibrator, and the multivibrator couples relay line
Circle, when the relay coil obtains electric, exports heating signal, and during the relay coil dead electricity, output ozone occurs signal.
Further:The output end of the multivibrator is coupled with indicator lamp.
Further:The multivibrator is configured to the multi resonant oscillating circuit being made up of 555 timing chips.
Further:The output end of the multivibrator is coupled with electric capacity of voltage regulation.
Further:The electric capacity of voltage regulation is parallel with discharge resistance.
Further:The heater circuit includes induction module, for sensing disinfection cabinet internal temperature, and exports sampling electricity
Pressure;
Control module, is coupled to induction module, and sets the first predeterminated voltage, when sampled voltage is less than the first predeterminated voltage
When, and export thermal control signals;
Heating module, is connected to control module, when thermal control signals are received, control heating wire work.
Further:The heating module also includes instruction unit, in response to thermal control signals, for reminding user to add
Warm status.
Further:The induction module includes the thermistor and adjustable resistance that are arranged in series, the thermistor and
The node of adjustable resistance coupling provides sampled voltage.
Further:The control module includes
Emitter-coupled trigger, its power supply is terminated at power supply, and its input is terminated at sampled voltage;
Relay coil, is connected between power level and the output end of emitter-coupled trigger;
Diode, its negative electrode is connected to power level, and its anode is connected to the output end of emitter-coupled trigger.
The technology of the present invention effect major embodiment is in the following areas:So, it is ensured that ozone generator and heater strip
The different times are worked in, and the effect of discontinuous operation can be played each other, the service life of equipment is extended first, can
On the premise of to ensure original efficiency, energy consumption has been saved.
Brief description of the drawings
Fig. 1:Disinfection cabinet structural representation of the present invention;
Fig. 2:Disinfection cabinet circuit topology figure of the present invention;
Fig. 3:Disinfection cabinet intermittent driving circuit diagram of the present invention;
Fig. 4:Disinfection cabinet ozone generating circuit figure of the present invention;
Fig. 5:Disinfection cabinet heater circuit figure of the present invention.
Reference:1st, cabinet;100th, power supply circuit;210th, heater circuit;220th, heating wire;310th, there is electricity in ozone
Road;311st, booster circuit;312nd, transformer;320th, ozone generator;211st, induction module;212nd, control module;213rd, heat
Module;310th, ozone generating circuit;311st, booster circuit;312nd, transformer;320th, ozone generating circuit;400th, intermittent driving electricity
Road;410th, multivibrator.
Specific embodiment
Below in conjunction with accompanying drawing, specific embodiment of the invention is described in further detail, so that technical solution of the present invention is more
Should be readily appreciated that and grasp.
Shown in reference picture 1, a kind of energy saving sterilizing cabinet is included shown in the reference picture 2 of cabinet 1, including heater circuit 210 and smelly
There is circuit 310 in oxygen, the heater circuit 210 is connected with heater strip, and the ozone generating circuit 310 is connected with ozone generator
320;Also include a single-pole double-throw switch (SPDT), the single-pole double-throw switch (SPDT) includes a stationary contact, the first movable contact and the second movable contact;
First movable contact and the second movable contact are respectively coupled to heater circuit 210 and ozone generating circuit 310;When first
When movable contact and stationary contact are electrically connected, the heater circuit 210 works, described when the second movable contact and stationary contact are electrically connected
Ozone generating circuit 310 works;
The single-pole double-throw switch (SPDT) K1 is controlled by intermittent driving circuit 400, is controlled by the relay coil K1 in figure
There is signal in system, the interrupted output heating signal of the intermittent driving circuit 400 and ozone, when the intermittent driving circuit 400 is defeated
When going out heating signal, the single-pole double-throw switch (SPDT) is acted to connecting the first movable contact and stationary contact;When intermittent driving electricity
When road 400 output ozone occurs signal, the single-pole double-throw switch (SPDT) is acted to connecting the second movable contact and stationary contact.Described
Drive circuit 400 of having a rest includes multivibrator 410, the coupling relay coil of the multivibrator 410, the relay line
When enclosing electric, heating signal is exported, during the relay coil dead electricity, output ozone occurs signal.The multivibrator 410
Output end be coupled with indicator lamp.The multivibrator 410 is configured to the multi resonant oscillating circuit being made up of 555 timing chips.
The dutycycle of output can be adjusted by adjusting R11.The output end of the multivibrator 410 is coupled with electric capacity of voltage regulation C13.Institute
State electric capacity of voltage regulation and be parallel with discharge resistance R12.
Shown in reference picture 4, the circuit introduction to ozone generating circuit 310, the specific annexation of booster circuit 311 and its
Function is as follows:An external ac power source interface is provided with, for being connected with family expenses 220V AC powers, its positive input terminal is connected to one
Rectifying tube D1, for carrying out halfwave rectifier to external ac power source, the output end of rectifying tube is coupled with first resistor R1, the first electricity
The other end for hindering R1 is grounded by a filter capacitor C1, for carrying out voltage stabilizing treatment, the filter capacitor to half wave rectified signal
C1 is parallel with resonant component, and the resonant component includes being sequentially connected in series second resistance R2, the 3rd resistor R3 of setting and the second electricity
The node for holding C2, the second electric capacity C2 and 3rd resistor R3 coupling has been also coupled to the 4th resistance R4, and the 4th resistance R4 is connected to controllable silicon
The control pole of SCR, controllable silicon is used to control static discharge during over-voltage and over-current.As shown in figure 4, also including a transformer 312, become
The turn ratio of depressor 312 may be configured as 24: 900 circles, be used to realize boost function, protection switch and a rectifying tube D2, and its rectification is resistance to
Pressure value is 15KV, a partial pressure protective resistance be connected on vice-side winding jointly where loop on, multiple side winding be coupled to one it is negative from
Electronic generator, for launching ozone with purify air.
Shown in reference picture 5, heater circuit 210 is described in detail, under normal circumstances, heater strip RL conductings, but once connect
Receiving very thermal signal acts relay coil K, so that it may so that relay normally-closed contact K disconnects, cause heating to stop.Emitter-base bandgap grading coupling
Close trigger IC2 and be preferably JEC-2, RT can use MF12-1 type negative tempperature coefficient thermistor RT devices, potentiometer preferably with
The organic solid scattered tune potentiometer of WSW types, diode can use IN4148 type switching diodes, and LED can typical circular emitting red light
Diode, relay JRX-13F miniature relays, S is the small-sized toggle switch of double-pole.When reactor temperature is higher, bear
Temperature coefficient thermistor RT devices resistance reduces, and when Aerobic Pond internal temperature is higher, RT resistances are smaller, and it is with potentiometer RP groups
Voltage divider, regulation RP just can very easily determine the control point of reactor water temperature, add Aerobic Pond temperature control to be made
In 30 degrees centigrades, when at this moment regulation potentiometer makes reactor higher than this temperature, JEC-2 circuits upset, relay K inhales
Close, the K trippings of its normally-closed contact, reactor heater strip RL power-off, heating stops.Temperature is gradually reduced, when temperature is less than control temperature
When spending, due to thermistor resistance increase, so when JEC-2 inputs current potential be less than 2.1V, JEC-2 upset, make relay
Release, normally-closed contact is switched on the power supply of R2, Aerobic Pond is heated;When inside rises to control temperature again, circuit is again
Secondary upset, the power supply of cut-out heater strip RL, goes round and begins again, and realizes thermostatic control, due to being related to coupled bistable trigger to overturn
During have return difference, although this makes temperature control precision not high, there is a constant interval, it is highly beneficial because it can keep away
Exempt from the generation for causing relay flutter to manifest when temperature is in control point critical value.Change the resistance of R0, returning for circuit can be changed
Difference.
Certainly, it is more than representative instance of the invention, in addition, the present invention can also have other various specific implementations
The technical scheme that mode, all use equivalents or equivalent transformation are formed, all falls within the scope of protection of present invention.
Claims (10)
1. a kind of energy saving sterilizing cabinet, including heater circuit and ozone generating circuit, the heater circuit is connected with heater strip, described
Ozone generating circuit is connected with ozone generator;Characterized in that, also including a single-pole double-throw switch (SPDT), the single-pole double-throw switch (SPDT)
Including a stationary contact, the first movable contact and the second movable contact;
First movable contact and the second movable contact are respectively coupled to heater circuit and ozone generating circuit;When the first movable contact and quiet
When contact electrically connects, the heater circuit work, when the second movable contact and stationary contact are electrically connected, the ozone generating circuit work
Make;
The single-pole double-throw switch (SPDT) is controlled by intermittent driving circuit, the intermittent driving circuit interrupted output heating signal and ozone
Generation signal, when the intermittent driving circuit output heating signal, the single-pole double-throw switch (SPDT) is acted to making the first movable contact
Connected with stationary contact;When the intermittent driving circuit output ozone occurs signal, the single-pole double-throw switch (SPDT) is acted to making the
Two movable contacts and stationary contact are connected.
2. a kind of energy saving sterilizing cabinet as claimed in claim 1, it is characterised in that the intermittent driving circuit includes multi-resonant
Device is swung, the multivibrator couples relay coil, when the relay coil obtains electric, export heating signal, the relay
During device coil losing electricity, there is signal in output ozone.
3. a kind of energy saving sterilizing cabinet as claimed in claim 2, it is characterised in that the output end of the multivibrator is coupled with
Indicator lamp.
4. a kind of energy saving sterilizing cabinet as claimed in claim 2, it is characterised in that the multivibrator is configured to be determined by 555
When chip composition multi resonant oscillating circuit.
5. a kind of energy saving sterilizing cabinet as claimed in claim 2, it is characterised in that the output end of the multivibrator is coupled with
Electric capacity of voltage regulation.
6. a kind of energy saving sterilizing cabinet as claimed in claim 5, it is characterised in that the electric capacity of voltage regulation is parallel with discharge resistance.
7. a kind of energy saving sterilizing cabinet as claimed in claim 1, it is characterised in that the heater circuit includes induction module, uses
In sensing disinfection cabinet internal temperature, and export sampled voltage;
Control module, is coupled to induction module, and sets the first predeterminated voltage, when sampled voltage is less than the first predeterminated voltage,
And export thermal control signals;
Heating module, is connected to control module, when thermal control signals are received, control heating wire work.
8. a kind of energy saving sterilizing cabinet as claimed in claim 7, it is characterised in that:The heating module also includes instruction unit, rings
Should be in thermal control signals, for reminding user's heated condition.
9. a kind of energy saving sterilizing cabinet as claimed in claim 7, it is characterised in that:The induction module includes the heat being arranged in series
The node of quick resistance and adjustable resistance, the thermistor and adjustable resistance coupling provides sampled voltage.
10. a kind of energy saving sterilizing cabinet as claimed in claim 7, it is characterised in that:The control module includes
Emitter-coupled trigger, its power supply is terminated at power supply, and its input is terminated at sampled voltage;
Relay coil, is connected between power level and the output end of emitter-coupled trigger;
Diode, its negative electrode is connected to power level, and its anode is connected to the output end of emitter-coupled trigger.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620932255.6U CN206295461U (en) | 2016-08-24 | 2016-08-24 | A kind of energy saving sterilizing cabinet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620932255.6U CN206295461U (en) | 2016-08-24 | 2016-08-24 | A kind of energy saving sterilizing cabinet |
Publications (1)
Publication Number | Publication Date |
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CN206295461U true CN206295461U (en) | 2017-07-04 |
Family
ID=59203163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620932255.6U Expired - Fee Related CN206295461U (en) | 2016-08-24 | 2016-08-24 | A kind of energy saving sterilizing cabinet |
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CN (1) | CN206295461U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112698674A (en) * | 2021-01-04 | 2021-04-23 | 陈丽 | Gynecological nursing cleaning device control circuit |
-
2016
- 2016-08-24 CN CN201620932255.6U patent/CN206295461U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112698674A (en) * | 2021-01-04 | 2021-04-23 | 陈丽 | Gynecological nursing cleaning device control circuit |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170704 Termination date: 20200824 |