CN106835650A - A kind of control circuit with sterilizing function dryer - Google Patents
A kind of control circuit with sterilizing function dryer Download PDFInfo
- Publication number
- CN106835650A CN106835650A CN201611112865.2A CN201611112865A CN106835650A CN 106835650 A CN106835650 A CN 106835650A CN 201611112865 A CN201611112865 A CN 201611112865A CN 106835650 A CN106835650 A CN 106835650A
- Authority
- CN
- China
- Prior art keywords
- pin
- electric capacity
- dryer
- power supplys
- triode
- 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.)
- Pending
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Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/30—Drying processes
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
- D06F58/203—Laundry conditioning arrangements
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/02—Characteristics of laundry or load
- D06F2103/08—Humidity
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/32—Control of operations performed in domestic laundry dryers
- D06F58/34—Control of operations performed in domestic laundry dryers characterised by the purpose or target of the control
- D06F58/36—Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry
- D06F58/38—Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry of drying, e.g. to achieve the target humidity
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention provides a kind of control circuit with sterilizing function dryer, it judges whether clothes dries completely by setting the humidity of humidity sensor detection dryer top outlet inlet, when humidity is less than setting value, show that clothes is dried completely, this circuit can automatically disconnect the power supply of dryer, so as to reach self-timing and save electric energy purpose.And during electric heating drying, being also equipped with ultraviolet lamp tube carries out ultraviolet lighting sterilization to the wet clothes in dryer, such that it is able to effectively prevent the phenomenon of wet clothes breed bacteria.
Description
Technical field
The present invention relates to a kind of control circuit of dryer, specifically a kind of control circuit with sterilizing function dryer,
Belong to electronic technology field.
Background technology
Dryer is a kind of cleaning class family expenses of the timely evaporation drying of the moisture made using electrical heating in washed clothing
Electrical equipment.Especially needed when the winter in the north and southern " time Nan Tian " clothing are difficult dry.The control of the dryer of in the market
Circuit processed is fairly simple, typically just provides a mechanical timer, by user's sets itself dryer working time, then from
It is dynamic to terminate.But this simple control mode of dryer but brings inconvenience to user, due to by dryness level of clothes not
The same, influence of the not equal factor of clothes quantity, the time needed for each drying clothes is different, and general user is difficult accurately to estimate
Amount needs that the setting working time how long could just be such that clothing dries completely, if timing is too short, clothes can not be parched, if fixed
When it is long, unnecessary waste of energy is caused again.In addition, the easy breed bacteria of the clothing of humidity, and common dryer is to avoid
Clothing is caused to damage, general heating and temperature control under the heating-up temperature less than 100 DEG C and does not have below 70 DEG C
Good biocidal efficacies, therefore the sterilizing function of current dryer is weaker.
The content of the invention
It is an object of the invention to provide a kind of control circuit with sterilizing function dryer, can not to solve existing dryer
Self-timing and problem that can not be effectively sterilized.
Concrete technical scheme of the invention is：
A kind of control circuit with sterilizing function dryer, its circuit is using 220V civil powers through transformer T1 transformations and rectifier bridge D1
~D4 full-wave rectifications, then successively through electric capacity C1 filtering, the voltage stabilizing of three terminal regulator 7812 after electric capacity C2 filtering, obtains direct current 12V electricity
Source is powered；12V power supplys obtain direct current 5V power supplys and are powered through the conversion of three terminal regulator 7805.
1 pin of humidity sensor HIH3610 connects 5V power supplys, one end of 2 pin connecting resistance R1,3 pin ground connection；Resistance R1's is another
One end of termination capacitor C3 and 3 pin positive input terminals of amplifier LM358 chips, the other end ground connection of electric capacity C3；Adjustable resistance RP's
One termination 5V power supplys, other end ground connection, 2 pin negative input ends of regulation termination amplifier LM358 chips；8 pin of amplifier LM358 chips
5V power supplys are connect, 4 pin ground connection, 1 pin series resistor R2 is followed by the base stage of triode Q1；The emitter stage sending and receiving optical diode of triode Q1
The positive pole of D6, the negative pole ground connection of light emitting diode D6, one end of the collector connecting relay K coils of triode Q1 and diode D5
Positive pole, the other end of relay K coils and the negative pole of diode D5 connect 12V power supplys.
220V civil powers are parallel with hot blast and ultraviolet light hair by being serially connected in L On line switch S control break-makes between N lines and L lines
Raw circuit；In hot blast and ultraviolet light occur circuit, the L lines after one end connecting valve S of relay K moving together contact K1 are moved
Close one end of another termination UV lamp pipe, ptc heater and fan electromotor M of contact K1, UV lamp pipe, ptc heater and fan electricity
The other end of machine M is connected with N lines.
The electric capacity C1 and C2 is respectively adopted the electrochemical capacitor of 220 μ F and 2.2 μ F, and electric capacity C3 uses 1nF electric capacity, resistance R1
With the resistance that R2 is respectively adopted 10k Ω and 1k Ω, adjustable resistance RP using 10k Ω potentiometer, light emitting diode D6 is using red
The highlighted LED light of color, triode Q1 uses NPN triode 9013, and relay K uses JZC-22F-DC12V relays, described
UV lamp pipe uses the ultraviolet lamp tube of 220V/100W.
The control circuit of dryer of the present invention by set humidity sensor detect dryer top outlet inlet humidity come
Judge whether clothes dries completely, when humidity is less than setting value, show that clothes is dried completely, this circuit can disconnect dry automatically
The power supply of clothing machine, so as to reach self-timing and save electric energy purpose.And during electric heating drying, it is also equipped with ultraviolet lamp tube
Wet clothes in dryer are carried out with ultraviolet lighting sterilized, such that it is able to effectively prevent the phenomenon of wet clothes breed bacteria.
Brief description of the drawings
Fig. 1 is the circuit diagram of the control circuit of this dryer with sterilizing function.
Specific embodiment
The present invention will be further described below in conjunction with the accompanying drawings.
As shown in figure 1, the control circuit of this dryer uses 220V civil powers through transformer T1 transformations and rectifier bridge D1~D4
Full-wave rectification, then successively through electric capacity C1 filtering, the voltage stabilizing of three terminal regulator 7812 after electric capacity C2 filtering, obtains direct current 12V power supplys and enters
Row power supply；12V power supplys obtain direct current 5V power supplys and are powered through the conversion of three terminal regulator 7805.
1 pin of humidity sensor HIH3610 connects 5V power supplys, one end of 2 pin connecting resistance R1,3 pin ground connection；Resistance R1's is another
One end of termination capacitor C3 and 3 pin positive input terminals of amplifier LM358 chips, the other end ground connection of electric capacity C3；Adjustable resistance RP's
One termination 5V power supplys, other end ground connection, 2 pin negative input ends of regulation termination amplifier LM358 chips；8 pin of amplifier LM358 chips
5V power supplys are connect, 4 pin ground connection, 1 pin series resistor R2 is followed by the base stage of triode Q1；The emitter stage sending and receiving optical diode of triode Q1
The positive pole of D6, the negative pole ground connection of light emitting diode D6, one end of the collector connecting relay K coils of triode Q1 and diode D5
Positive pole, the other end of relay K coils and the negative pole of diode D5 connect 12V power supplys.
220V civil powers are parallel with hot blast and ultraviolet light hair by being serially connected in L On line switch S control break-makes between N lines and L lines
Raw circuit；In hot blast and ultraviolet light occur circuit, the L lines after one end connecting valve S of relay K moving together contact K1 are moved
Close one end of another termination UV lamp pipe, ptc heater and fan electromotor M of contact K1, UV lamp pipe, ptc heater and fan electricity
The other end of machine M is connected with N lines.
Dryer of the present invention controls the operation principle of circuit to be：Humidity sensor HIH3610 is arranged on dryer air-out
The position of intraoral side, after ON switch S, when clothing is moist, humidity sensor HIH3610 can be detected and diffused to air outlet
The moisture of inner side, causes that the 2 pin output voltages of humidity sensor HIH3610 are higher, and this voltage is loaded onto amplifier through resistance R1
3 pin positive input terminals of LM358 chips, now the voltage of 3 pin positive input terminals of amplifier LM358 chips is more than 2 pin negative input ends
Voltage, its 1 pin output high level, triode Q1 conductings, light emitting diode D6 is lighted and indicated as work, and relay K obtains electric suction
Close, UV lamp pipe, ptc heater and fan electromotor M obtain electric work, the work synchronization of dryer inside blowing hot-air and uv disinfection
Carry out.
When clothing has been dried, the 2 pin output voltages of humidity sensor HIH3610 diminish, now amplifier LM358 chips
The voltage of 3 pin positive input terminals is less than the voltage of 2 pin negative input ends, its 1 pin output low level, triode Q1 cut-offs, light-emitting diodes
Pipe D6 extinguishes, the release of relay K dead electricity, and UV lamp pipe, ptc heater and fan electromotor M dead electricity are stopped.Regulation adjustable resistance
The resistance of RP, can adjust the drying degree of needs.
Above-mentioned legend is only exemplary embodiments of the invention, is not intended to limit the invention, it is all it is of the invention spirit and
Any modification made within principle or equivalent and improvement etc., should be included within the scope of the present invention.
Claims (2)
1. a kind of control circuit with sterilizing function dryer, it is characterized in that：The circuit is using 220V civil powers through transformer T1
Transformation and rectifier bridge D1~D4 full-wave rectifications, then successively through electric capacity C1 filtering, the voltage stabilizing of three terminal regulator 7812, electric capacity C2 filtering
Afterwards, direct current 12V power supplys are obtained to be powered；12V power supplys obtain direct current 5V power supplys and are powered through the conversion of three terminal regulator 7805；
1 pin of humidity sensor HIH3610 connects 5V power supplys, one end of 2 pin connecting resistance R1,3 pin ground connection；Another termination of resistance R1
One end of electric capacity C3 and 3 pin positive input terminals of amplifier LM358 chips, the other end ground connection of electric capacity C3；One end of adjustable resistance RP
Connect 5V power supplys, other end ground connection, 2 pin negative input ends of regulation termination amplifier LM358 chips；8 pin of amplifier LM358 chips meet 5V
Power supply, 4 pin ground connection, 1 pin series resistor R2 is followed by the base stage of triode Q1；The emitter stage sending and receiving optical diode D6's of triode Q1
Positive pole, the negative pole ground connection of light emitting diode D6, one end of the collector connecting relay K coils of triode Q1 and diode D5 are just
Pole, the other end of relay K coils and the negative pole of diode D5 connect 12V power supplys；
220V civil powers are parallel with hot blast between N lines and L lines and ultraviolet light are occurred electricity by being serially connected in L On line switch S control break-makes
Road；In hot blast and ultraviolet light occur circuit, the L lines after one end connecting valve S of relay K moving together contact K1, dynamic circuit connector is touched
One end of another termination UV lamp pipe, ptc heater and fan electromotor M of head K1, UV lamp pipe, ptc heater and fan electromotor M's
The other end is connected with N lines.
2. the control circuit with sterilizing function dryer according to claim 1, it is characterized in that：The electric capacity C1 and C2 points
Not Cai Yong 220 μ F and 2.2 μ F electrochemical capacitor, electric capacity C3 use 1nF electric capacity, resistance R1 and R2 are respectively adopted 10k Ω and 1k Ω
Resistance, adjustable resistance RP using 10k Ω potentiometer, light emitting diode D6 use red highlighted LED light, triode Q1
Using NPN triode 9013, relay K uses JZC-22F-DC12V relays, the UV lamp pipe to use the purple of 220V/100W
Outer fluorescent tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611112865.2A CN106835650A (en) | 2016-12-07 | 2016-12-07 | A kind of control circuit with sterilizing function dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611112865.2A CN106835650A (en) | 2016-12-07 | 2016-12-07 | A kind of control circuit with sterilizing function dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106835650A true CN106835650A (en) | 2017-06-13 |
Family
ID=59139007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611112865.2A Pending CN106835650A (en) | 2016-12-07 | 2016-12-07 | A kind of control circuit with sterilizing function dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106835650A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2012934A (en) * | 1978-01-11 | 1979-08-01 | Ako Werke Gmbh & Co | Laundry Dryer |
| CN2137673Y (en) * | 1992-09-08 | 1993-07-07 | 金峰 | Clothes drying cabinet |
| CN2140384Y (en) * | 1992-09-09 | 1993-08-18 | 王仕杰 | Clothes drying box |
| CN2547753Y (en) * | 2001-12-31 | 2003-04-30 | 林莹 | Microwave drying device |
| CN101148818A (en) * | 2007-10-08 | 2008-03-26 | 广州壹鹏电器科技有限公司 | Wind optional agitating clothes drying cabinet with poking equipment |
| CN101922462A (en) * | 2010-06-24 | 2010-12-22 | 潘冲 | Intelligent inductive electric fan |
| CN103592970A (en) * | 2013-12-03 | 2014-02-19 | 山东中医药大学 | Humidity control system for Chinese medical herb pharmacy |
| CN204406088U (en) * | 2015-03-09 | 2015-06-17 | 郑州职业技术学院 | Safety energy-saving controller for home appliance |
| CN105182899A (en) * | 2015-09-29 | 2015-12-23 | 广西职业技术学院 | Automatic clothes dryer control circuit |
-
2016
- 2016-12-07 CN CN201611112865.2A patent/CN106835650A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2012934A (en) * | 1978-01-11 | 1979-08-01 | Ako Werke Gmbh & Co | Laundry Dryer |
| CN2137673Y (en) * | 1992-09-08 | 1993-07-07 | 金峰 | Clothes drying cabinet |
| CN2140384Y (en) * | 1992-09-09 | 1993-08-18 | 王仕杰 | Clothes drying box |
| CN2547753Y (en) * | 2001-12-31 | 2003-04-30 | 林莹 | Microwave drying device |
| CN101148818A (en) * | 2007-10-08 | 2008-03-26 | 广州壹鹏电器科技有限公司 | Wind optional agitating clothes drying cabinet with poking equipment |
| CN101922462A (en) * | 2010-06-24 | 2010-12-22 | 潘冲 | Intelligent inductive electric fan |
| CN103592970A (en) * | 2013-12-03 | 2014-02-19 | 山东中医药大学 | Humidity control system for Chinese medical herb pharmacy |
| CN204406088U (en) * | 2015-03-09 | 2015-06-17 | 郑州职业技术学院 | Safety energy-saving controller for home appliance |
| CN105182899A (en) * | 2015-09-29 | 2015-12-23 | 广西职业技术学院 | Automatic clothes dryer control circuit |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170613 |