CN106801323A - A kind of induction type dryer of intermittent duty - Google Patents
A kind of induction type dryer of intermittent duty Download PDFInfo
- Publication number
- CN106801323A CN106801323A CN201611112877.5A CN201611112877A CN106801323A CN 106801323 A CN106801323 A CN 106801323A CN 201611112877 A CN201611112877 A CN 201611112877A CN 106801323 A CN106801323 A CN 106801323A
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- pin
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- dryer
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Classifications
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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
- D06F58/30—Drying processes
-
- 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
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention provides a kind of induction type dryer of intermittent duty, 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, the automatic power supply for disconnecting dryer, so as to reach self-timing and save electric energy purpose.And this dryer takes the mode of service intermittent during electric heating drying, run a burst of stopping for a moment, iterative cycles, so when stopping, hot blast can carry out being sufficiently mixed displacement with the moisture of the wet clothes inside dryer, when being again started up, moisture can be discharged with efficiency higher.Therefore compared with common dryer, dryer automaticity of the invention is higher, more efficiently, also more energy efficient.
Description
Technical field
The present invention relates to a kind of dryer, the induction type dryer of specifically a kind of intermittent duty belongs to electronic technology neck
Domain.
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.Therefore come to dryer inside it is desirable that a humidity sensor can be set
Clothes whether dry and judged, when humidity is less than setting value, show that clothes is dried completely, the automatic dryer that disconnects
Power supply, so as to reach self-timing and save electric energy purpose.
In addition when dryer is in continuous firing, hot blast could not enter toward contact with the moisture of the wet clothes inside dryer
Row is sufficiently mixed displacement and is just discharged, and drying efficiency is relatively low.Therefore it is desirable that dryer can operationally take batch (-type)
The mode of work, that is, run and stop a burst of, iterative cycles for a moment, and so when stopping, hot blast can be with the humidity inside dryer
The moisture of clothing carries out being sufficiently mixed displacement, when being again started up, moisture can be discharged with efficiency higher.
The content of the invention
It is an object of the invention to provide a kind of induction type dryer of intermittent duty, can not be automatic to solve existing dryer
Regularly, drying efficiency is relatively low, waste the problem of electric energy.
Concrete technical scheme of the invention is：
A kind of induction type dryer of intermittent duty, its circuit is using 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 RP1'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 colelctor electrode of triode Q1 connects 12V power supplys, hair
One end of emitter-base bandgap grading connecting resistance R3,5 pin of another termination TWH8778 chips of resistance R3 and one end of resistance R4, resistance R4's is another
One end is grounded；1 pin of TWH8778 chips connects 12V power supplys, and 4 pin ground connection, 2,3 pin are exported to rear class.
4 pin and 8 pin of NE555 chips connect the 2 of TWH8778 chips, 3 pin, 7 pin connecting resistance R5's and R6 of NE555 chips
One end, 2,3 pin of another termination TWH8778 chips of resistance R5, one end of another termination adjustable resistance RP2 of resistance R6 can
The other end and adjustable side of adjusting resistance RP2 connect the positive pole of the 2 of NE555 chips, 6 pin and electric capacity C4, the negative pole of electric capacity C4 jointly
Ground connection, the 1 pin ground connection of NE555 chips, is grounded after 5 pin serial capacitance C5, and 3 pin series resistor R7 are followed by the base stage of triode Q2；
The grounded emitter of triode Q2, one end of collector connecting relay K coils and the positive pole of diode D5, relay K coils
The negative pole of the other end and diode D5 connects the 2 of TWH8778 chips, 3 pin.
220V civil powers are parallel with hot blast between N lines and L lines and circuit are occurred by being serially connected in L On line switch S control break-makes；
In it there is circuit in hot blast, the L lines after one end connecting valve S of relay K moving together contact K1, the other end of moving together contact K1
One end of ptc heater and fan electromotor M are connect, ptc heater is connected with the other end of fan electromotor M 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, R2, R3, R4 are respectively adopted the resistance of 10k Ω, 1k Ω, 56k Ω, 56k Ω, and adjustable resistance RP1 uses the potentiometer of 10k Ω,
Triode Q1 uses NPN triode 9013.
Described resistance R5, R6, R7 are respectively adopted 56k Ω, 100k Ω, the resistance of 47k Ω, and adjustable resistance RP2 uses 100k
The potentiometer of Ω, electric capacity C4 uses the electrochemical capacitor of 10 μ F；Triode Q2 uses NPN triode 8050, and relay K uses JZC-
22F-DC12V relays.
Dryer of the invention judges clothes by setting the humidity of humidity sensor detection dryer top outlet inlet
Whether dry completely, when humidity is less than setting value, show that clothes is dried completely, the automatic power supply for disconnecting dryer, so that
Reach self-timing and save electric energy purpose.And this dryer takes the mode of service intermittent during electric heating drying,
Run and stop a burst of, iterative cycles for a moment, so when stopping, hot blast can enter with the moisture of the wet clothes inside dryer
Row is sufficiently mixed displacement, when being again started up, moisture can be discharged with efficiency higher.Therefore with common dryer phase
Than dryer automaticity of the invention is higher, more efficiently, also more energy efficient.
Brief description of the drawings
Fig. 1 is the circuit diagram of the induction type dryer of this intermittent duty.
Specific embodiment
The present invention will be further described below in conjunction with the accompanying drawings.
As shown in figure 1, the circuit of the induction type dryer of this intermittent duty 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, is obtained
Direct current 12V power supplys are 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 RP1'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 colelctor electrode of triode Q1 connects 12V power supplys, hair
One end of emitter-base bandgap grading connecting resistance R3,5 pin of another termination TWH8778 chips of resistance R3 and one end of resistance R4, resistance R4's is another
One end is grounded；1 pin of TWH8778 chips connects 12V power supplys, and 4 pin ground connection, 2,3 pin are exported to rear class.
4 pin and 8 pin of NE555 chips connect the 2 of TWH8778 chips, 3 pin, 7 pin connecting resistance R5's and R6 of NE555 chips
One end, 2,3 pin of another termination TWH8778 chips of resistance R5, one end of another termination adjustable resistance RP2 of resistance R6 can
The other end and adjustable side of adjusting resistance RP2 connect the positive pole of the 2 of NE555 chips, 6 pin and electric capacity C4, the negative pole of electric capacity C4 jointly
Ground connection, the 1 pin ground connection of NE555 chips, is grounded after 5 pin serial capacitance C5, and 3 pin series resistor R7 are followed by the base stage of triode Q2；
The grounded emitter of triode Q2, one end of collector connecting relay K coils and the positive pole of diode D5, relay K coils
The negative pole of the other end and diode D5 connects the 2 of TWH8778 chips, 3 pin.
220V civil powers are parallel with hot blast between N lines and L lines and circuit are occurred by being serially connected in L On line switch S control break-makes；
In it there is circuit in hot blast, the L lines after one end connecting valve S of relay K moving together contact K1, the other end of moving together contact K1
One end of ptc heater and fan electromotor M are connect, ptc heater is connected with the other end of fan electromotor M with N lines.
The operation principle of dryer of the present invention is：Humidity sensor HIH3610 is arranged on the inside of dryer air outlet
Position, after ON switch S, when clothing is moist, humidity sensor HIH3610 can be detected and be diffused wet to air outlet
Gas, causes that the 2 pin output voltages of humidity sensor HIH3610 are higher, and this voltage is loaded onto amplifier LM358 chips through resistance R1
3 pin positive input terminals, now the voltage of 3 pin positive input terminals of amplifier LM358 chips is more than the voltage of 2 pin negative input ends, and its 1 pin is defeated
Go out high level, triode Q1 conductings, 5 pin of electronic switch TWH8778 chips are changed into high level, and TWH8778 chips are changed into closure
State, late-class circuit obtains electric work.
In late-class circuit, shaken without stable state by what NE555 chips, resistance R5 and R6, adjustable resistance RP2 and electric capacity C4 were constituted
Device start-up operation is swung, the wave of oscillation exported by the pin of NE555 chips 3 is loaded onto the base stage of triode Q2 through resistance R7, makes triode
Q2 realizes that batch (-type) is turned on.When the wave of oscillation exports high level, triode Q2 conductings, relay K obtains electric adhesive, ptc heater
Electric work is obtained with fan electromotor M；When the wave of oscillation exports low level, triode Q2 cut-offs, the release of relay K dead electricity, PTC heating
Device and fan electromotor M dead electricity are stopped.Such iterative cycles, you can realize the service intermittent of electric heating drying process.Need
When, the resistance of regulation adjustable resistance RP2, thus it is possible to vary the frequency of oscillation of the wave of oscillation, and then change the stop frequency of discontinuous operation.
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, electronic switch
5 pin of TWH8778 chips are changed into low level, and TWH8778 chips are off state, and late-class circuit dead electricity is stopped completely.
The resistance of regulation adjustable resistance RP1, 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 (3)
1. the induction type dryer of a kind of intermittent duty, it is characterized in that：The circuit of the induction type dryer uses 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, electricity
After holding C2 filtering, obtain direct current 12V power supplys and be powered；12V power supplys obtain direct current 5V power supplys through the conversion of three terminal regulator 7805
It is powered；
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 RP1
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 colelctor electrode of triode Q1 connects 12V power supplys, emitter stage
One end of connecting resistance R3,5 pin of another termination TWH8778 chips of resistance R3 and one end of resistance R4, the other end of resistance R4
Ground connection；1 pin of TWH8778 chips connects 12V power supplys, and 4 pin ground connection, 2,3 pin are exported to rear class；
4 pin and 8 pin of NE555 chips connect the 2 of TWH8778 chips, 3 pin, one end of 7 pin connecting resistance R5 and R6 of NE555 chips,
2,3 pin of another termination TWH8778 chips of resistance R5, one end of another termination adjustable resistance RP2 of resistance R6, adjustable resistance
The other end of RP2 and adjustable side connect the positive pole of the 2 of NE555 chips, 6 pin and electric capacity C4 jointly, and the negative pole of electric capacity C4 is grounded,
The 1 pin ground connection of NE555 chips, is grounded after 5 pin serial capacitance C5, and 3 pin series resistor R7 are followed by the base stage of triode Q2；Triode
The grounded emitter of Q2, one end of collector connecting relay K coils and the positive pole of diode D5, the other end of relay K coils
With 2,3 pin that the negative pole of diode D5 connects TWH8778 chips；
220V civil powers are parallel with hot blast between N lines and L lines and circuit are occurred by being serially connected in L On line switch S control break-makes；In heat
Wind occurs in circuit, the L lines after one end connecting valve S of relay K moving together contact K1, another termination of moving together contact K1
The other end of one end of ptc heater and fan electromotor M, ptc heater and fan electromotor M is connected with N lines.
2. induction type dryer according to claim 1, it is characterized in that：The electric capacity C1 and C2 be respectively adopted 220 μ F and
The electrochemical capacitor of 2.2 μ F, electric capacity C3 uses 1nF electric capacity, and resistance R1, R2, R3, R4 are respectively adopted 10k Ω, 1k Ω, 56k Ω, 56k
The resistance of Ω, adjustable resistance RP1 uses the potentiometer of 10k Ω, triode Q1 to use NPN triode 9013.
3. induction type dryer according to claim 1, it is characterized in that：Described resistance R5, R6, R7 be respectively adopted 56k Ω,
The resistance of 100k Ω, 47k Ω, adjustable resistance RP2 uses the potentiometer of 100k Ω, electric capacity C4 to use the electrochemical capacitor of 10 μ F；Three
Pole pipe Q2 uses NPN triode 8050, and relay K uses JZC-22F-DC12V relays.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611112877.5A CN106801323A (en) | 2016-12-07 | 2016-12-07 | A kind of induction type dryer of intermittent duty |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611112877.5A CN106801323A (en) | 2016-12-07 | 2016-12-07 | A kind of induction type dryer of intermittent duty |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106801323A true CN106801323A (en) | 2017-06-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611112877.5A Pending CN106801323A (en) | 2016-12-07 | 2016-12-07 | A kind of induction type dryer of intermittent duty |
Country Status (1)
| Country | Link |
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| CN (1) | CN106801323A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107968473A (en) * | 2017-12-27 | 2018-04-27 | 徐州工业职业技术学院 | A kind of intelligent electric automobile discharge and recharge stake |
| CN111041775A (en) * | 2019-12-30 | 2020-04-21 | 无锡飞翎电子有限公司 | Clothes treatment equipment and control method, control device and storage medium thereof |
| CN113062094A (en) * | 2021-02-26 | 2021-07-02 | 无锡小天鹅电器有限公司 | Drying control method and device, clothes processing equipment and storage medium |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107968473A (en) * | 2017-12-27 | 2018-04-27 | 徐州工业职业技术学院 | A kind of intelligent electric automobile discharge and recharge stake |
| CN107968473B (en) * | 2017-12-27 | 2021-08-20 | 徐州工业职业技术学院 | Intelligence electric automobile charge-discharge stake |
| CN111041775A (en) * | 2019-12-30 | 2020-04-21 | 无锡飞翎电子有限公司 | Clothes treatment equipment and control method, control device and storage medium thereof |
| CN113062094A (en) * | 2021-02-26 | 2021-07-02 | 无锡小天鹅电器有限公司 | Drying control method and device, clothes processing equipment and storage medium |
| CN113062094B (en) * | 2021-02-26 | 2022-06-14 | 无锡小天鹅电器有限公司 | Drying control method and device, clothes processing equipment and storage medium |
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