CN206873151U - A kind of electric clothes airing machine for drying energy-conservation - Google Patents
A kind of electric clothes airing machine for drying energy-conservation Download PDFInfo
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- CN206873151U CN206873151U CN201720701325.1U CN201720701325U CN206873151U CN 206873151 U CN206873151 U CN 206873151U CN 201720701325 U CN201720701325 U CN 201720701325U CN 206873151 U CN206873151 U CN 206873151U
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Abstract
A kind of electric clothes airing machine for drying energy-conservation, including power supply signal zero passage detection module, dry command output module, temperature and humidity measure module, first, second drive module, first, second controllable silicon and MCU controllers.First, second controllable silicon is connected on blower fan respectively, in the AC power current supply circuit of heater load, the zero passage detection signal of MCU controller input power signal zero passage detections module output, the drying of input drying command output module output is turned on and off signal, input the moisture signal of humidity detecting module output, the temperature signal of input temp detection module output, and handled, export the size that the first control signal controls the first thyristor operating angle through the first drive module, to control the air output of fans load, export the size that the second control signal controls the second thyristor operating angle through the second drive module, to control the heating amount of heater load, so as to control fans load and heater load to be run with optimal power save mode.
Description
Technical field
It the utility model is related to a kind of electric clothes airing machine for drying energy-conservation.
Background technology
With the fast development of intelligent clothes airing machine, the intelligent clothes airing machine of drying function steps into huge numbers of families, intelligence
The drying function of clothes airing machine has become family and dried in the air a big demand of clothing, turns into the trend of intelligent clothes airing machine development, in future
Consequence is occupied in intelligent clothes airing machine industry.The intelligent clothes airing machine for the drying function of occurring in the market is most of all
It is to close or disconnect by control relay, realization is turned on and off blower fan and heater load work, no matter clothes airing machine is in
In hot and humid or low temperature drying environment, blower fan and heater work are all carried out with constant firm power, are not only wasted
The energy, and can not meet the demand that client saves to clothes airing machine.
The content of the invention
The purpose of this utility model is exactly overcome the deficiencies in the prior art, there is provided a kind of electric clothes airing machine for drying energy-conservation,
Can solve the problem that traditional intelligence dry in the air clothing drying caused by energy waste problem, meet the needs of client saves to clothes airing machine.
To achieve the above object, the technical solution adopted in the utility model is as follows：
A kind of electric clothes airing machine for drying energy-conservation, including:
Power supply signal zero passage detection module, the approximate zero potential point of detection load communication power supply, and export zero passage inspection
Survey signal；
Dry command output module, the signal that output is turned on and off comprising drying；
Humidity detecting module, detect the humidity state of current clothes airing machine environment and export；
Temperature detecting module, detect state of temperature and the output of current clothes airing machine local environment；
First controllable silicon, it is connected in the AC power current supply circuit of fans load；
First drive module, driving the first controlled silicon conducting of triggering or cut-off；
Second controllable silicon, it is connected in the AC power current supply circuit of heater load；
Second drive module, driving the second controlled silicon conducting of triggering or cut-off；
MCU controllers, the zero passage detection signal of input power signal zero passage detection module output, input drying instruction output
The drying of module output is turned on and off signal, the moisture signal of input humidity detecting module output, input temp detection module
The temperature signal of output, and handled, the first control signal of output controls the first thyristor operating angle through the first drive module
Size, so as to control the height of fans load air output, the second control signal of output can through the second drive module control second
The size of the silicon angle of flow is controlled, so as to control the height of heater load heating amount.
The drying command output module can be keyboard, remote control, cell phone application or tablet personal computer APP.
The heater can be ptc heater or heating wire heater.
The power supply signal zero passage detection module may include rectification module and photoelectric coupling module, load communication power supply
Photoelectric coupling module is delivered to after rectified module rectification, photoelectric coupling module output zero passage detection signal.The rectification mould
Block can be full-wave rectification block or half-wave rectification block.
The utility model due to including power supply signal zero passage detection module, drying command output module, humidity detecting module,
Temperature detecting module, first and second controllable silicon, first and second drive module and MCU controllers, therefore MCU controllers being capable of root
According to the zero passage detection signal of power supply signal zero passage detection module, controllable silicon is controlled in load communication power supply through drive module
Connected before with next zero potential point after zero potential point, namely to next after the zero potential point of communication power supply
Before zero potential point, MCU controller output control orders, controlled silicon conducting is triggered through drive module, so as to control fans load
Run with heater load；The signal that the drying that MCU controllers provide according to drying command output module is turned on and off, with reference to
Environment residing for electric clothes airing machine, different control signals is exported, control the angle of flow of controllable silicon SCR, so as to reach the most happy festival time
The control purpose of energy.When clothes airing machine is under low temperature and high- humility state, show clothes airing machine airing clothes steam is big or environment
High humidity, now need heater and blower fan to increase power output, can just accomplish that accelerating clothing air-dries, and lifts drying efficiency；
Under high temperature and high humidity state, temperature is high, high humidity, and clothing in high temperature environments accelerate by clothes globule gasification rate, it is only necessary to adds
Fast rotation speed of fan improves air passage rates, now needs to reduce heater wattage output, improves blower fan air-supply power, keeps away
Exempt to cause energy waste and avoid high ambient temperature and heater high-temperature from exporting the cumulative cause thermal damage caused to clothes.In heater and
In power of fan change handoff procedure, by MCU controllers, gradual or decrescence formula adjustment controllable silicon SCR can be used to lead
Current flow angle, realize that squelch type switches.During the utility model in heater and power of fan due to adjusting control process, from controllable silicon
SCR rather than relay, the power output of fans load and heater, therefore this can be adjusted according to current clothing demand of actually drying in the air
Utility model, energy waste can be not only reduced, and the clothing drying efficiency that dries in the air can be improved, reach optimal energy-conservation purpose.
Brief description of the drawings
Fig. 1 is the circuit block diagram of embodiment；
Fig. 2 is the power supply signal zero passage detection module circuit schematic of embodiment one；
Fig. 3 is the drive module and controllable silicon SCR circuit control principle figure of embodiment one；
Fig. 4 is the control timing diagram of embodiment one；
Fig. 5 is the power supply signal zero passage detection module circuit schematic of embodiment two；
Fig. 6 is the control timing diagram of embodiment two.
Embodiment
The utility model embodiment is described in detail below in conjunction with the accompanying drawings.
As shown in figure 1, the utility model includes:Power supply signal zero passage detection module, drying command output module, humidity inspection
Survey module, temperature detecting module, the first drive module, the first controllable silicon, the second drive module, the second controllable silicon, MCU controllers
With fans load, heater load.
Power supply signal zero passage detection module, the approximate zero potential point of detection load communication power supply, and export zero passage inspection
Signal is surveyed, basic point is provided for SECO；
Dry command output module, the signal that output is turned on and off comprising drying；The drying command output module can be with
For keyboard, remote control, cell phone application or tablet personal computer APP.
Humidity detecting module, detect the humidity state of current clothes airing machine environment and export；
Temperature detecting module, detect state of temperature and the output of current clothes airing machine local environment；
First controllable silicon, it is connected in the AC power current supply circuit of fans load；
First drive module, driving the first controlled silicon conducting of triggering or cut-off；
Second controllable silicon, it is connected in the AC power current supply circuit of heater load；
Second drive module, driving the second controlled silicon conducting of triggering or cut-off；
MCU controllers, the zero passage detection signal of input power signal zero passage detection module output, input drying instruction output
The drying of module output is turned on and off signal, the moisture signal of input humidity detecting module output, input temp detection module
The temperature signal of output, and handled, the first control signal of output controls the first thyristor operating angle through the first drive module
Size, to control the height of fans load air output, the second control signal of output is controllable through the control second of the second drive module
The size of the silicon angle of flow, to control the height of heater load heating amount, so as to control fans load and heater load with most
Good power save mode operation.
Embodiment one
As shown in Fig. 2 the power supply signal zero passage detection module of embodiment one includes full-wave rectification block and photoelectric coupling mould
Block, load exchange supply power supply ULN are connected to L, N both ends, and full-wave rectification block includes diode D1-D4, to power supply ULN
Full-wave rectification is done, photoelectric coupling module includes photoelectrical coupler U1, photoelectrical coupler current-limiting protection/protective parts R1, R2, MCU controller
Port A pull-up resistor R3 and resistance R4, the electric capacity C1 to strobe.Communication power supply ULN is loaded through full-wave rectification mould
Photoelectric coupling module is delivered to after block rectification, photoelectric coupling module output zero passage detection signal UA.
First drive module driving the first controlled silicon conducting of triggering or the circuit of cut-off and the driving triggering of the second drive module
Second controlled silicon conducting or the circuit of cut-off are identical.As shown in Figure 2 and Figure 3, embodiment one is isolated by photoelectrical coupler U1,
Load supplying power supply ULN zero potential point synchronizing information is fed back to the input port A of MCU controllers, after processing, MCU controls
The output port K output control signals UK of device processed is turned on or cut to drive module, drive module driving triggering controllable silicon SCR
Only.As shown in figure 3, it is that the drive module of embodiment one and controllable silicon SCR circuit control principle figure, CN1 terminals connect fans load
Or heater load, ACL, ACN both ends connection load exchange supply power supply ULN, controllable silicon SCR are connected on fans load or heating
In the AC power current supply circuit of device load, MCU controllers are realized and adjusted by adjusting output port K control signal UK sequential
The angle of flow size of controllable silicon SCR is saved, the gear of fans load or heater load is controlled so as to realize.
As shown in figure 4, being the control timing diagram of embodiment one, ULN-t curves are load communication power supply ULN
Voltage change curve, U-t curves are voltage curves of the load supplying power supply ULN after full-wave rectification block, and UA-t curves are negative
Power supply ULN is carried after power supply signal zero passage detection resume module, voltage curve of the feed back input to MCU director ports A.
As shown in Figure 2, Figure 3, Figure 4, when communication power supply amplitude is in B1C2, B2C3 section, photoelectrical coupler U1 conductings, MCU controls
Device port A processed is presented as low level, and when communication power supply amplitude is in C1B1, C2B2, C3B3 section, photoelectrical coupler U1 is not
Conducting, now MCU director ports A is presented as high level, in B1, B2, B3 point, be approximate zero potential point position, MCU controls
Device zero passage detection port A level is from high level to low transition, and MCU controllers are according to port A level change, it is determined that closely
Like zero potential point position B1, B2 and B3, drive module is controlled as basic point further according to zero potential point information, adjusts controllable silicon SCR
The angle of flow.As shown in Figure 3, Figure 4, power supply voltage approximation zero point potential position B1 and C2, feed back in MCU input ports A
Be D1 and D2 to induction signal, using D1, D2 as time origin, the K ports of MCU controllers output Trig control signal UK, in D1
Between D2, when Trig control signal UK is high level, controllable silicon SCR keeps being not turned on, and the load of CN1 terminals connection is motionless
Make；When Trig control signal UK is low level and reach certain triggering width, controllable silicon SCR conducting, triggering control is believed
Number UK triggers low level signal only between d to control controllable silicon SCR to open, and the size of the angle of flow follows touching between d
It is relevant to send out position, when trigger signal is in D1 positions, now the angle of flow of controllable silicon SCR is maximum, when trigger signal is in D2 positions
When, now the angle of flow of controllable silicon SCR is minimum.The width of the trigger signal of the present embodiment is 8ms, blower fan gear or heater gear
Third gear is divided in position, and trigger position corresponding to difference is high gear D1 positions, and middle gear is 25%d positions, and low gear is 50%d positions
Put.The present embodiment realizes multi-gear adjustment by using a controllable silicon SCR device, due to having used MCU controllers, in blower fan shelves
Jing Yin speed governing can be carried out between the switching of position, when switching between high, medium and low speed wind, the transitional period of 10 seconds can be set, is carried out
Gradual or decrescence formula switching, such as high speed winds are switched to low velocity wind or low velocity wind is switched to high speed winds, time phase difference
50%d, then successively decreased change with the angle of flow of 0.05d/ seconds, decrescence formula reduces the angle of flow, the position until reaching 50%d, keeps
In 50%d location triggered controllable silicon SCR, then the size of the controllable silicon SCR angle of flow can be kept；Or the angle of flow with the 0.05d/ seconds
Incremental variations, the gradual increase angle of flow, the position until reaching 50%d, 50%d location triggered controllable silicon SCR is maintained at,
The size of the controllable silicon SCR angle of flow, constant-speed operation can then be kept.
Embodiment two
As shown in figure 5, the rectification module of the power supply signal zero passage detection module of embodiment two is half-wave rectification block, should be partly
Ripple rectification module includes diode D02, and the remainder and embodiment one of embodiment two are identical, seldom tired to state.
As shown in fig. 6, being the control timing diagram of embodiment two, ULN-t curves are load communication power supply ULN
Voltage change curve, U-t curves are voltage curves of the load supplying power supply ULN after half-wave rectification block, and UA-t curves are negative
Power supply ULN is carried after power supply signal zero passage detection resume module, voltage curve of the feed back input to MCU director ports A.
As shown in Figure 5, Figure 6, when communication power supply amplitude is in B1C2 sections, photoelectrical coupler U01 conductings, now, MCU controllers
Port A be presented as low level, in D21 points, MCU director ports A level is from high level to low transition, in D22 points,
Port A level is from low level to high level saltus step, and when communication power supply amplitude is in C2B3 sections, photoelectrical coupler U1 is not
Conducting, now, MCU director ports A is presented as high level, and in B3 points, MCU controller zero passage detections port A level is from height
Level is to low transition, and MCU controllers are according to port A level change, it is determined that approximate zero potential point position B1, C2 and B3,
Drive module is controlled as basic point further according to zero potential point information, adjusts the angle of flow of controllable silicon.As shown in fig. 6, positive half cycle supplies
Electric supply voltage approximation zero point potential position B1 and C2, it is D21 and D22 to induction signal to feed back in MCU director ports A, with
D21, D22 are time origin, between D21 and D22, the K ports of MCU controllers output Trig control signal UK, in D21 and
Between D22, when Trig control signal UK is high level, controllable silicon keeps being not turned on, and fans load or heater load are motionless
Make；When Trig control signal UK is low level, and reach certain triggering width, controllable silicon SCR conducting, in power supply just half
In week, Trig control signal UK triggers low level signal only between d to control controllable silicon SCR to open, in mains voltage zero
Potential point A22 position automatic cut-offs, the size of the angle of flow follow the trigger position between d relevant, when trigger signal is in D21 positions
When, the angle of flow of controllable silicon SCR is maximum, and when trigger signal is in D22 positions, the angle of flow of controllable silicon SCR is minimum.Born in power supply
Half cycle, it is delayed after D22 after a period of time t0, Trig control signal UK triggers low level signal only between d1 and could controlled
Controllable silicon SCR is opened, and in supply voltage zero potential point A23 position automatic cut-offs, the size of the angle of flow follows the triggering between d1
Position is relevant, and when trigger signal is in D23 positions, the angle of flow of controllable silicon SCR is maximum, can when trigger signal is in D33 positions
The angle of flow for controlling silicon SCR is minimum.
Claims (5)
- A kind of 1. electric clothes airing machine for drying energy-conservation, it is characterised in that：Including:Power supply signal zero passage detection module, the approximate zero potential point of detection load communication power supply, and export zero passage detection letter Number；Dry command output module, the signal that output is turned on and off comprising drying；Humidity detecting module, detect the humidity state of current clothes airing machine environment and export；Temperature detecting module, detect state of temperature and the output of current clothes airing machine local environment；First controllable silicon, it is connected in the AC power current supply circuit of fans load；First drive module, driving the first controlled silicon conducting of triggering or cut-off；Second controllable silicon, it is connected in the AC power current supply circuit of heater load；Second drive module, driving the second controlled silicon conducting of triggering or cut-off；MCU controllers, the zero passage detection signal of input power signal zero passage detection module output, input drying command output module The drying of output is turned on and off signal, the moisture signal of input humidity detecting module output, the output of input temp detection module Temperature signal, and handled, the first control signal of output controls the big of the first thyristor operating angle through the first drive module Small, so as to control the height of fans load air output, the second control signal of output controls the second controllable silicon through the second drive module The size of the angle of flow, so as to control the height of heater load heating amount.
- 2. electric clothes airing machine according to claim 1, it is characterised in that：The drying command output module is keyboard, distant Control device, cell phone application or tablet personal computer APP.
- 3. electric clothes airing machine according to claim 1, it is characterised in that：The heater is ptc heater or heating wire Heater.
- 4. electric clothes airing machine according to claim 1, it is characterised in that：The power supply signal zero passage detection module includes whole Flow module and photoelectric coupling module, photoelectric coupling module is delivered to after loading the rectified module rectification of communication power supply, the light It is electrically coupled module output zero passage detection signal.
- 5. electric clothes airing machine according to claim 4, it is characterised in that：The rectification module is full-wave rectification block or half Ripple rectification module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720701325.1U CN206873151U (en) | 2017-06-16 | 2017-06-16 | A kind of electric clothes airing machine for drying energy-conservation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720701325.1U CN206873151U (en) | 2017-06-16 | 2017-06-16 | A kind of electric clothes airing machine for drying energy-conservation |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112553833A (en) * | 2019-09-26 | 2021-03-26 | 无锡飞翎电子有限公司 | Drying control circuit board and clothes treatment device |
| CN112842218A (en) * | 2021-01-20 | 2021-05-28 | 宁波方太厨具有限公司 | Drying method of cleaning machine and cleaning machine applying same |
| CN113737486A (en) * | 2021-09-29 | 2021-12-03 | 广东好太太科技集团股份有限公司 | Intelligent air-control clothes airing system and method |
| CN113737496A (en) * | 2021-09-29 | 2021-12-03 | 广东好太太科技集团股份有限公司 | Intelligent wind control method, clothes airing machine and storage medium |
-
2017
- 2017-06-16 CN CN201720701325.1U patent/CN206873151U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112553833A (en) * | 2019-09-26 | 2021-03-26 | 无锡飞翎电子有限公司 | Drying control circuit board and clothes treatment device |
| CN112553833B (en) * | 2019-09-26 | 2023-03-14 | 无锡飞翎电子有限公司 | Drying control circuit board and clothes treatment device |
| CN112842218A (en) * | 2021-01-20 | 2021-05-28 | 宁波方太厨具有限公司 | Drying method of cleaning machine and cleaning machine applying same |
| CN112842218B (en) * | 2021-01-20 | 2022-09-30 | 宁波方太厨具有限公司 | Drying method of cleaning machine and cleaning machine applying same |
| CN113737486A (en) * | 2021-09-29 | 2021-12-03 | 广东好太太科技集团股份有限公司 | Intelligent air-control clothes airing system and method |
| CN113737496A (en) * | 2021-09-29 | 2021-12-03 | 广东好太太科技集团股份有限公司 | Intelligent wind control method, clothes airing machine and storage medium |
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