CN104746283B - A kind of Domestic dry washing machine and control method - Google Patents
A kind of Domestic dry washing machine and control method Download PDFInfo
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- CN104746283B CN104746283B CN201310725915.4A CN201310725915A CN104746283B CN 104746283 B CN104746283 B CN 104746283B CN 201310725915 A CN201310725915 A CN 201310725915A CN 104746283 B CN104746283 B CN 104746283B
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Abstract
The present invention relates to a kind of Domestic dry washing machine and the control method in washing machine field, described dry cleaner includes shell, urceolus, inner core and drying system;The flexible shock absorber part of axial elasticity can be produced through at least one bottom described urceolus to install in the enclosure;Whether described decoupling rod is provided with the sensor change with detection decoupling rod stroke, thus show that the change of dry cleaner urceolus load weight judges to dry and terminate.According to the change of the load weight of urceolus, dry cleaner, in feed liquor and drying course, judges whether feed liquor and drying terminate.Present configuration is simple and convenient to operate, and effect is notable, suitably promotes the use of.
Description
Technical field
The present invention relates to washing machine field, specifically dry cleaner, especially a kind of Domestic dry washing machine and control method.
Background technology
The dry cleaner that medicated clothing is carried out by existing use DC naphtha includes: DC naphtha case, DC naphtha pump,
Cleaning-drum, fluid reservoir, fan, heater, condenser, distillator, oil water separator, vacuum pump etc..Its
Dry cleaning processes is substantially: the DC naphtha in DC naphtha case through pipeline in pump enters cleaning-drum, it is achieved dry-cleaning
The feed liquor washing of solvent, after washing, dries de-liquid, and DC naphtha is through flowing to fluid reservoir, it is achieved DC naphtha
Separate with clothes.During drying, fan work, cold wind becomes hot-air through heat pump heating and enters in cylinder,
DC naphtha steam is taken away by hot blast by leakage fluid dram, enters air duct, and vapours, after heat pump, cools down
Generate mixed with water, the oil water mixture of liquid by DC naphtha, to realize the drying to washing medicated clothing.Profit
Mixture is through oily-water seperating equipment
The liquid level of existing dry cleaner judges that commonly used flow transducer detects, and uses the dry-cleaning of flow transducer
Machine, is by measuring the DC naphtha total amount flowed in dry cleaner cylinder, drawing liquid level in dry cleaner
Value.But, owing to different medicated clothings soak required DC naphtha amount difference, cause the most always putting into dry cleaner
The DC naphtha of amount, the generation of the liquid level different situations in dry cleaner.
Meanwhile, the drying determination methods of existing dry cleaner is broadly divided into, and Humidity Detection judges and temperature detection judges two
The mode of kind.
Such as the Chinese patent of Application No. 200510114781.8, a kind of method judging that drying machine drying thing is dried,
Including: 1) detection ambient temperature TS;2) detection dehydrator air outlet temperature TC;3) calculate step 2) measured by temperature
Degree and step 1) measured by difference TC-TS of temperature;4) by step 3) described difference compares with predetermined value TO;Work as institute
When stating difference more than this predetermined value, then enter next step: 5) to judge to be oven-dried thing the driest.Technique scheme,
Judged by temperature detection, it is achieved judge whether dehydrator completes clothes drying.
Such as the Chinese patent of Application No. 200710109781.8, the furnace drying method of a kind of laundry and machine thereof.
This furnace drying method comprises the following steps: A) judge medicated clothing situation by measurement humidity;And B) according to the clothing judged
Principle condition, is maintained hot-air supply time or is reset hot-air by regulation hot-air supply time for seasonable
Between.Thus so that judged by Humidity Detection, it is achieved that judge the purpose whether medicated clothing has dried.
But, the humidity sensor used in such scheme and temperature sensor, all there is service precision poor, easily
The situation of loss.This allows for using said apparatus and the dry cleaner of mode, easily occurs that drying end judges too late
Time, dry cleaner fault rate situation occurred frequently.
In view of this special proposition present invention.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the deficiencies in the prior art, it is provided that a kind of Domestic dry washing machine, with
Realize the purpose of control accurate to dry cleaner.
For solving above-mentioned technical problem, the present invention uses the basic conception of technical scheme to be: a kind of Domestic dry washing machine,
Described dry cleaner includes, shell, urceolus, inner core and drying system;Described urceolus is scalable through at least one
Shock absorber part install in the enclosure;Described shock absorber part is provided with the sensor change with detection shock absorber part stroke,
Thus show that the change of dry cleaner urceolus load weight judges to dry and whether terminate.
Further, the bottom of described urceolus is installed in the enclosure through described shock absorber part.
Further, described shock absorber part is axially can the decoupling rod of elastic telescopic.
Further, described sensor is made up of photoelectric sensor.
Further, described photoelectric sensor includes that transmitting terminal and receiving terminal, described transmitting terminal and receiving terminal are through control
Circuit processed is connected, and control circuit is connected with the control circuit plate of dry cleaner.
Further, described control circuit is provided with the amplification module of amplification detection signal, to improve photoelectric sensor
Certainty of measurement.
Further, described decoupling rod includes fixing bar and expansion link, described expansion link one end and fixing bar one end
Can the connection of relative telescopic.
Further, the transmitting terminal of photoelectric sensor is arranged on fixing bar/expansion link, and relative being arranged on of receiving terminal is stretched
On contracting bar/fixing bar, transmitting terminal constantly sends detection grating to receiving terminal, the detection grating received according to receiving terminal
Signal draws relative telescopic amount L of decoupling rod and fixing bar.
Further, the connection end of fixing bar/expansion link is to expansion link/unsettled mounting seat that is extended with in fixing bar direction, light
The transmitting terminal of electric transducer and receiving terminal are mutually being arranged in mounting seat of certain reflection angle, on expansion link/fixing bar
Being provided with graduated tile, the detection optical grating reflection sent by transmitting terminal is to receiving terminal.
Further fixing bar/expansion link connect that end is unsettled to expansion link/fixing bar direction is extended with the be oppositely arranged
One mounting seat and the second mounting seat, the transmitting terminal/receiving terminal of photoelectric sensor be arranged on the first mounting seat, receiving terminal/
Transmitting terminal is arranged in the second mounting seat, and expansion link/fixing bar is provided with graduated tile, the detection grating that transmitting terminal sends
Transmit to receiving terminal after graduated tile.
Further, described graduated tile is arranged along the axis of expansion link/fixing bar, and graduated tile is by along expansion link/fixing
Light transmission strip and the impermeable Rhizoma Dioscoreae (peeled) of the Axis Cross arrangement of bar are constituted.
Another object of the present invention is to provide the control method of a kind of dry cleaner, to reach accurately to control washing machine
Purpose, described control method includes: dry cleaner is in feed liquor and/or drying course, according to the load weight of urceolus
Change judge whether feed liquor or drying procedure terminate.
Further, whether the change of the stroke L of shock absorber part being connected with urceolus by detection is judged to dry and terminates,
The change of the stroke L of described shock absorber part characterizes the change of described load weight;
Preferably, whether the stroke L of the shock absorber part being connected with urceolus by detection reaches setting value judges to dry
Whether terminate, the change of the stroke L of described shock absorber part characterizes the change of described load weight.That is: urceolus load
Weight is the biggest, and decoupling rod total length is the least;Urceolus load weight is the least, and decoupling rod total length is the biggest.
Further, the change of described stroke L includes the total amount stretched and/or telescopic variation rate in the unit interval.
Further, described control method specifically includes following steps:
1) medicated clothing is put in dry cleaner, the stroke L that detection urceolus shock absorber part produces, and it is stored as initial stroke
La;
2) starting feed liquor program in dry cleaner, DC naphtha flows into urceolus;
3) to stroke L reach setting value Lb time, the liquid inlet volume of DC naphtha reaches dry cleaner designated water level, stops
Only feed liquor;
4) dry cleaner performs washing, drying procedure successively;
5) in drying course, when stroke L reaches setting value Lc, medicated clothing is oven-dried, and dry cleaner stops drying.
Further, the clothes weight m thrown in drawing dry cleaner according to initial stroke La correspondence;By clothes weight
M and medicated clothing material and washing procedure, analyze, judge to draw setting value Lb and the Lc of correspondence, worked for dry cleaner
Journey is called.
Further, in dry cleaner feed liquor and/or drying course, inner core stops ratio not with certain turning under motor control respectively
Disconnected forward and reverse rotation, inner core is forward and reverse rotate switching time, inner core stops the rotation a time period t, now detects damping
The stroke L that part produces, and judge whether detected stroke L reaches setting value Lb and/or Lc.
Further, the transmitting terminal of the photoelectric sensor being arranged on decoupling rod constantly to receiving terminal emission detection grating,
The grating signal received according to receiving terminal draws the stroke L of decoupling rod;
It is further preferred that concrete measuring process is as follows,
11) when the load weight in inner core changes, under gravity, drive urceolus to increase or reduce damping
The pressure of bar, makes decoupling rod length produce telescopic variation;
12) the photoelectricity transmission medium between transmitting terminal and receiving terminal changes so that the grating letter that receiving terminal receives
Number change, it follows that the stroke L of decoupling rod.
Further, the amplified unit of grating signal that receiving terminal receives generates after amplifying and amplifies signal, the control of dryer
Circuit board processed is drawn accurate decoupling rod stroke L by amplifying signal.
After using technique scheme, the present invention compared with prior art has the advantages that
1 and traditional temperature sensor, humidity sensor perception dryer in degree of drying control dry judge
End is compared, photoelectric sensor effectively avoid because of during temperature sensor volume production temperature deviation and cause drying effect
Totally different problem;
2, the present invention is by the variable quantity of photoelectric sensor detection decoupling rod length, draws load weight in inner core,
Thus can determine whether out whether drying/feed liquor completes, be effectively increased the precision that dry-washing machine drying/feed liquor judges, reduce
The probability of dry cleaner erroneous judgement;
3, in the present invention, the expansion link constituting decoupling rod or fixing bar are installed photoelectric sensor, it is achieved that accurately
Measure the purpose of decoupling rod stroke change;More particularly, by arranging in the control circuit of photoelectric sensor
Amplifying circuit, is amplified detection signal, improves the accuracy of detection;
4, in the present invention, by install a photoelectric sensor be achieved that dry-washing machine drying and feed liquor are terminated judge
Accurately controlling so that present configuration is simple and convenient to operate, effect is notable, suitably promotes the use of.
Accompanying drawing explanation
The structural representation of dry cleaner in Fig. 1 present invention;
The structure for amplifying schematic diagram of embodiment one at A in Fig. 2 Fig. 1 of the present invention;
The structure for amplifying schematic diagram of embodiment two at A in Fig. 3 Fig. 1 of the present invention;
The structure for amplifying schematic diagram of embodiment three at A in Fig. 4 Fig. 1 of the present invention;
The structural representation of graduated tile in Fig. 5 present invention;
The structural representation of dry cleaner in Fig. 6 embodiment of the present invention five;
The control flow chart of dry cleaner in Fig. 7 present invention.
1 shell, 2 urceolus, 3 inner cores, 4 hang spring, 5 decoupling rods, 6 photoelectric sensors, and 7 dry
Wind path, 8 blower fans, 9 condensers, 10 vaporizers, 11 reserving liquid tanks, 51 fix bar, 52 expansion links,
53 mounting seats, 54 first mounting seats, 55 second mounting seats, 56 graduated tiles, 57 light transmission strips, 58
Impermeable Rhizoma Dioscoreae (peeled), 61 transmitting terminals, 62 receiving terminals.
Detailed description of the invention
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is described in further detail.
As it is shown in figure 1, dry cleaner of the present invention includes urceolus 2 and inner core 3, if having on the barrel of inner core 3
Dry the perforate (not shown) passed through for DC naphtha, needs the medicated clothing of washing to be placed in inner core 3 and dry-cleaning
Required DC naphtha mixing, inner core 3 is driven by driving means and rotates, and medicated clothing constantly rolls in inner core 3, complete
Become the washing of medicated clothing.The barrel of urceolus 2 has inlet that the inner space with urceolus 5 connects, leakage fluid dram,
Air inlet and air vent.Inlet is positioned at the top of urceolus, and leakage fluid dram is positioned at the bottom of urceolus.Dry cleaner bottom sets
Having reserving liquid tank 11, the seal case stored for DC naphtha is constituted.When dry cleaner starts to wash, in reserving liquid tank 12
The DC naphtha of storage flows in urceolus, for washing medicated clothing.
The outside of dry cleaner urceolus 5 is provided with drying air path 7, and described drying air path 7 two ends connect on the right side of urceolus 2 respectively
Air vent and the air inlet in left side.Described drying air path 7 is provided with a part for blower fan 8 and heat pump.Institute
The heat pump stated is made up of the most end to end compressor, condenser 9 and vaporizer 10, and described compressor is positioned at
Drying air path 7 is outside.Vaporizer 10 is provided close in the drying air path 7 of exhaust side, and condenser 9 is provided close to air inlet
In the drying air path 7 of mouth side, it is outside that drying air path 7 is located at by compressor.Described blower fan 8 uses centrifugal fan, is located at
In drying air path 7 between urceolus air inlet and condenser 9.When needing that the medicated clothing in inner core 3 and DC naphtha are carried out
During drying, start blower fan and heat pump, after the heating of cold air condensed device 9, form hot-air, along drying air path
7 in air inlet enters urceolus 2, and DC naphtha evaporates under the heat effect of hot-air, and the dry-cleaning after evaporation is molten
Agent gas flows into drying air path 7 with hot-air through air vent, and is condensed into liquid, mixing at vaporizer 10
There is the oil water mixture of DC naphtha and water.Described oil water mixture is separated into DC naphtha and water, and DC naphtha returns
Flow into reserving liquid tank 11, drain into outside dry-cleaning outside water.
Described urceolus 2 is arranged in the shell of dry cleaner through at least decoupling rod 5, when the load in urceolus 2 changes
Decoupling rod 5 can produce axial elasticity and stretch.Preferably, the left and right sides, urceolus 2 bottom respectively through a decoupling rod 5 with outer
Shell 1 is connected, relative urceolus 2 axisymmetrical of decoupling rod 5 of both sides, the setting in "eight" shape so that propping up of urceolus 2
It is more firm to support.One end of described decoupling rod 5 is connected with urceolus 2 through hinge, and the other end is connected with shell 1 through hinge.
The top of described urceolus also hangs spring 4 through at least one and is connected with shell so that urceolus about 2 two ends fixing peace respectively
Dress, to realize firm fixing in dry cleaner shell 1 of urceolus 2.
Described decoupling rod 5 is decoupling rod of the prior art;Preferably, decoupling rod 5 is by fixing bar 51 and expansion link
52 are constituted, and expansion link 52 can be sleeved in fixing bar 51 hollow chamber elastic telescopic, expansion link 52 and fixing bar 51
Between be provided with Damped structure think expansion link 52 be relatively fixed bar 51 telescopic moving provide buffer damping power.
When urceolus load weight changes, urceolus conduction changes, in buffer damping power to the pressure at decoupling rod
Effect under, expansion link and fixing bar produce relative displacement, it may be assumed that urceolus load weight is the biggest, and expansion link is more to solid
Moving in the hollow chamber of fixed pole, decoupling rod total length is the least;Urceolus load weight is the least, and expansion link is more to fixing
Moving outside the hollow chamber of bar, decoupling rod total length is the biggest.It will also be recognized that urceolus load weight diminishes, damping
Bar produces the reduction displacement that total length shortens;Urceolus load weight becomes big, and decoupling rod produces the elongation that total length diminishes
Displacement.
Decoupling rod 5 is provided with photoelectric sensor 6, and the stroke L of detection decoupling rod 5, to the load that should reflect that urceolus 2
Weight m, in thus judging dryer, whether load weight reaches setting value, it is achieved automatically control dry cleaner feed liquor, baking
Dry purpose, and then reach the effect of Based Intelligent Control dry cleaner.
The concrete control process of dry cleaner is as follows: medicated clothing is thrown in the inner core of dryer by user so that urceolus
Load weight becomes big, drives decoupling rod to produce reduction displacement, and photoelectric sensor detects this displacement and is recorded as La;
Then, dryer starts feed liquor program, constantly flows in urceolus along with DC naphtha during feed liquor, makes urceolus bear
Loading capacity becomes larger, and decoupling rod produces reduction displacement so that displacement gradually changes, when photoelectric sensor detects
When displacement to decoupling rod reaches feed liquor setting value Lb, then feed liquor EP (end of program);Dry cleaner starts to perform washing journey
Sequence;After having washed, dry cleaner enters drying procedure, along with the DC naphtha in medicated clothing and moisture in drying course
Constantly being dried into steam and reclaim, the load weight of urceolus is gradually reduced, and decoupling rod produces elongation displacement so that
Displacement gradually changes, and when photoelectric sensor detects that the displacement of decoupling rod reaches to dry setting value Lb, then dries
Dry EP (end of program).
At the same time it can also be, the control circuit of the decoupling rod displacement transmission that photoelectric sensor is detected to dry cleaner
Plate, carries out real-time storage, to draw decoupling rod unit interval intrinsic displacement variable quantity.When decoupling rod displacement and/or
When unit interval intrinsic displacement variable quantity reaches setting value, dry cleaner is just judged as that feed liquor and/or drying procedure terminate.
Embodiment one
As in figure 2 it is shown, in the present embodiment, described decoupling rod 5 is made up of fixing bar 51 and expansion link 52, institute
The fixing bar 51 stated is provided with the hollow chamber for expansion link telescopic moving.First end of described fixing bar 51 is through hinge
Chain is arranged on urceolus 3, and the first end of described expansion link 52 is arranged on shell 1 through hinge;Described is fixing
Second end of bar 51 is provided with the opening connected with hollow chamber, and the second end for expansion link 52 is installed to hollow chamber
In.Preferably, the opening part of fixing bar the second end is provided with damping piece (indicating not in the drawings), carries for expansion link
For buffer damping active force.
Second end of described fixing bar 51 extends the peace being provided with for photoelectric sensor 6 installation to expansion link 52 direction
Dress seat 53, described mounting seat 53 one end is connected with fixing bar 51, and the other end is along the expansion link 52 unsettled extension of axis.
Described photoelectric sensor 6 include transmitting terminal 61 and receiving terminal 62, described transmitting terminal 61 and receiving terminal 62 towards
Expansion link 52, it is fixedly mounted at the free end of mounting seat 54.It is installed with on described expansion link 4 and launches
The graduated tile 56 that end 61 and receiving terminal 62 match.
As it is shown in figure 5, described graduated tile 56 is made up of the different light transmission strip 57 of light transmission and impermeable Rhizoma Dioscoreae (peeled) 58.
Described light transmission strip 57 and impermeable Rhizoma Dioscoreae (peeled) 58 are along the axis B-B cross arrangement of graduated tile.Graduated tile 56 is arranged on to be stretched
On contracting bar 52, the axis B-B of graduated tile 56 be arranged in parallel with the axis of expansion link 52.Described transmitting terminal 61
Constantly sending detection grating, after graduated tile 56 reflects, receiving terminal 62 receives the detection grating of reflection.Due to
Graduated tile 56 is made up of the different light transmission strip 57 of light transmission and impermeable Rhizoma Dioscoreae (peeled) 58, at expansion link 52 and fixing bar 51
After producing relative displacement, the detection grating that transmitting terminal 61 sends is reflexed to receiving terminal by the impermeable Rhizoma Dioscoreae (peeled) of light transmission strip 57/ 58
62 are changed to be reflexed to receiving terminal 62 by impermeable Rhizoma Dioscoreae (peeled) 58/ light transmission strip 57 so that the receiving terminal of grating sensor receives
The detection grating arrived produces change.
Described photoelectric sensor also includes that transmitting terminal is connected by control circuit, described control circuit with receiving terminal,
And be connected with the control circuit plate of dry cleaner.The detection light that the control circuit of photoelectric sensor receives according to receiving terminal
Grid generate signal to the control circuit plate of dryer, and above-mentioned signal is carried out adding up, analyzes, processes by control circuit plate
After draw the relative shift L of expansion link and fixing bar.
Embodiment two
As it is shown on figure 3, the present embodiment is with the difference of enforcement one: the second end of described fixing bar 51 is to flexible
Bar 52 direction extends the first mounting seat 54 and the second mounting seat 55 being provided with for photoelectric sensor 6 installation, described
First mounting seat 54 and the second mounting seat 55 relative telescopic bar 52 axisymmetrical are arranged.The first described mounting seat 54
Being connected with fixing bar 51 respectively with one end of the second mounting seat 55, the other end is along the expansion link 52 unsettled extension of axis.
Described photoelectric sensor 6 include transmitting terminal 61 and receiving terminal 62, described transmitting terminal 61 and receiving terminal 62 towards
Arrange, be separately mounted at the free end of the first mounting seat 54 and the second mounting seat 55.On described expansion link 52
It is installed with the graduated tile 56 matched with transmitting terminal 61 and receiving terminal 62.
As it is shown in figure 5, described graduated tile 56 is made up of the different light transmission strip 57 of light transmission and impermeable Rhizoma Dioscoreae (peeled) 58.
Described light transmission strip 57 and impermeable Rhizoma Dioscoreae (peeled) 58 are along the axis B-B cross arrangement of graduated tile.Graduated tile 56 is arranged on to be stretched
On contracting bar 52, the axis B-B of graduated tile 56 be arranged in parallel with the axis of expansion link 52.Described transmitting terminal 61
Constantly sending detection grating, after detection grating passes graduated tile 56, receiving terminal 62 receives and penetrates detection grating.
Owing to graduated tile 56 is made up of the different light transmission strip 57 of light transmission and impermeable Rhizoma Dioscoreae (peeled) 58, at expansion link 52 with fixing
After bar 51 produces relative displacement, the detection grating that transmitting terminal 61 sends is projected to by the impermeable Rhizoma Dioscoreae (peeled) of light transmission strip 57/ 58
Receiving terminal 62 is changed to be projected to receiving terminal 62 by impermeable Rhizoma Dioscoreae (peeled) 58/ light transmission strip 57 so that connecing of grating sensor
The detection grating that receiving end receives produces change.
Described photoelectric sensor also includes that transmitting terminal is connected by control circuit, described control circuit with receiving terminal,
And be connected with the control circuit plate of dry cleaner.The detection light that the control circuit of photoelectric sensor receives according to receiving terminal
Grid generate signal to the control circuit plate of dryer, and above-mentioned signal is carried out adding up, analyzes, processes by control circuit plate
After draw the relative shift L of expansion link and fixing bar.
Embodiment three
As shown in Figure 4, the present embodiment and the difference implementing are: on described fixing bar 51 and expansion link 52
It is respectively equipped with the first mounting seat 54 and the second mounting seat 55, the first mounting seat 54 and the second mounting seat 55 are pacified respectively
Equipped with transmitting terminal 61 and the receiving terminal 62 of photoelectric sensor 6, described transmitting terminal 61 and receiving terminal 62 are towards setting.
Described transmitting terminal constantly sends detection grating to receiving terminal.After expansion link produces relative displacement with fixing bar,
Transmitting terminal changes with the distance of receiving terminal, and the transmission time of the detection grating that receiving terminal receives changes,
The control circuit of photoelectric sensor generates signal to the control circuit plate of dryer, and the transmission time is entered by control circuit plate
The relative shift L of expansion link and fixing bar is drawn after row analysis, process.
Embodiment four
In the present embodiment, the control circuit of photoelectric sensor is provided with amplifying unit, the reception of photoelectric sensor is terminated
The grating signal processing and amplifying received is for amplifying signal, to improve the certainty of measurement of photoelectric sensor.
Described amplifying unit is made up of amplifying circuit, and it is amplifying circuit disclosed in prior art.Control circuit will
The detection grating that receiving terminal receives, is amplified generating by amplifying circuit and amplifies signal, amplify signal and transmit extremely
The control circuit plate of dry cleaner is analyzed, process after generate the stroke L of decoupling rod.Thus, by installing amplification additional
Unit, it is achieved that improve the purpose of the accuracy of detection of decoupling rod stroke.
Embodiment five
As shown in Figure 6, in the present embodiment, the left and right sides, urceolus 2 bottom is connected with shell 1 through decoupling rod 5 respectively
Connect.It is respectively equipped with photoelectric sensor 6, to detect left and right sides decoupling rod 5 respectively on the decoupling rod 5 of the left and right sides
Displacement.In the present embodiment, the concrete structure of described photoelectric sensor 6 and decoupling rod 5 refering to embodiment one to
Four.
The photoelectric sensor 6 arranged on left and right sides decoupling rod 5 reaches drying/feed liquor setting value at the same time or separately
Time, dryer is judged as drying/feed liquor EP (end of program).Thus so that the accuracy of detection of dryer is improved, fall
The generation of low dryer erroneous judgement situation.
It is also possible that be respectively mounted photoelectric sensor (not on wherein one or more or the whole decoupling rod connect urceolus
Indicate in the accompanying drawings), to improve accuracy of detection.
Embodiment six
As it is shown in fig. 7, the control method of a kind of dry cleaner, to reach accurately to control the purpose of washing machine, described
Control method specifically includes following steps:
1) medicated clothing is put in dry cleaner, the stroke L that detection urceolus decoupling rod produces, and it is stored as initial stroke
La;
2) starting feed liquor program in dry cleaner, DC naphtha flows into urceolus;
3) to stroke L reach feed liquor setting value Lb time, the liquid inlet volume of DC naphtha reaches dry cleaner designated water level,
Stop feed liquor;
4) dry cleaner performs washing, drying procedure successively;
5) in drying course, when stroke L reaches to dry setting value Lc, medicated clothing is oven-dried, and dry cleaner stops drying
Dry.
In the present embodiment, the decoupling rod initial stroke La correspondence obtained according to photoelectric sensor detection draws dry cleaner
The clothes weight m of interior input;By clothes weight m and medicated clothing material and washing procedure, analyze, judge to draw correspondence
Feed liquor setting value Lb and drying setting value Lc, for calling in dry cleaner work process.
In the present embodiment, in dry cleaner feed liquor and drying course, inner core stops with different turning under motor control respectively
The continuous forward and reverse rotation of ratio, inner core is forward and reverse rotate switching time, inner core stops the rotation a time period t, at this moment between
In section, the medicated clothing in inner core under gravity can be static to inner core barrel, and what now detection decoupling rod produced stretches
Amount L, can accurately draw the load weight in urceolus, it is to avoid because inner cylinder rotating causes load weight measuring inaccuracy feelings
The generation of condition.Dry cleaner sets detecting the stroke L obtained in above-mentioned time period t with feed liquor setting value Lb or drying
Definite value Lc compares, it is judged that dry cleaner whether feed liquor or drying terminate.
In the present embodiment, the transmitting terminal of the photoelectric sensor being arranged on decoupling rod is constantly to receiving terminal emission detection light
Grid, the grating signal received according to receiving terminal draws the stroke L of decoupling rod;
Concrete measuring process is as follows,
11) when the load weight in inner core changes, under gravity, drive urceolus to increase or reduce damping
The pressure of bar, makes decoupling rod length produce telescopic variation;
12) the photoelectricity transmission medium between transmitting terminal and receiving terminal changes so that the grating letter that receiving terminal receives
Number change, it follows that the stroke L of decoupling rod.
Further, the amplified unit of grating signal that receiving terminal receives generates after amplifying and amplifies signal, the control of dryer
Circuit board processed is drawn accurate decoupling rod stroke L by amplifying signal.
Embodiment in above-described embodiment can be further combined or replace, and embodiment is only to the present invention
Preferred embodiment be described, not the spirit and scope of the present invention are defined, are setting without departing from the present invention
On the premise of meter thought, various changes that in this area, technical scheme is made by professional and technical personnel and changing
Enter, belong to protection scope of the present invention.
Claims (13)
1. a Domestic dry washing machine, described dry cleaner includes, shell, urceolus, inner core and drying system;Described
Urceolus through at least one telescopic shock absorber part install in the enclosure;
It is characterized in that: described shock absorber part is provided with the sensor change with detection shock absorber part stroke, thus obtains
Go out the change of dry cleaner urceolus load weight to judge to dry and whether terminate;Described shock absorber part includes axially can elasticity stretching
The fixing bar of contracting connection and expansion link, described sensor includes the transmitting terminal being arranged on fixing bar or expansion link,
With the relative receiving terminal being arranged on expansion link or fixing bar, transmitting terminal constantly send detection grating to receiving terminal,
The detection grating signal received according to receiving terminal draws the relative telescopic amount of shock absorber part.
A kind of Domestic dry washing machine the most according to claim 1, it is characterised in that: the bottom of described urceolus is passed through
Described shock absorber part is installed in the enclosure;Described shock absorber part is axially can the decoupling rod of elastic telescopic.
A kind of Domestic dry washing machine the most according to claim 2, it is characterised in that: described sensor is by photoelectricity
Sensor is constituted;Described photoelectric sensor includes that transmitting terminal and receiving terminal, described transmitting terminal and receiving terminal are through control
Circuit processed is connected, and control circuit is connected with the control circuit plate of dry cleaner;Described control circuit is provided with amplification
The amplification module of detection signal.
A kind of Domestic dry washing machine the most according to claim 3, it is characterised in that: described decoupling rod includes solid
Fixed pole and expansion link, described expansion link one end and fixing bar one end can the connections of relative telescopic.
A kind of Domestic dry washing machine the most according to claim 4, it is characterised in that: the transmitting terminal of photoelectric sensor
Being arranged on fixing bar, what receiving terminal was relative is arranged on expansion link, and transmitting terminal constantly sends detection grating to receiving
End, the detection grating signal received according to receiving terminal draws relative telescopic amount L of expansion link and fixing bar;
Or, the transmitting terminal of photoelectric sensor is arranged on expansion link, and what receiving terminal was relative is arranged on fixing bar,
Transmitting terminal constantly sends detection grating and draws expansion link to receiving terminal, the detection grating signal received according to receiving terminal
Relative telescopic amount L with fixing bar.
A kind of Domestic dry washing machine the most according to claim 5, it is characterised in that: the connection end of fixing bar is to stretching
The unsettled mounting seat that is extended with in contracting bar direction, the transmitting terminal of photoelectric sensor and receiving terminal are mutually the peace of certain reflection angle
Being contained in mounting seat, expansion link is provided with graduated tile, and the detection optical grating reflection sent by transmitting terminal is to receiving terminal;
Or, the connection end of expansion link is to the unsettled mounting seat that is extended with in fixing bar direction, the transmitting terminal of photoelectric sensor
Being mutually being arranged in mounting seat of certain reflection angle with receiving terminal, fixing bar is provided with graduated tile, is sent out by transmitting terminal
The detection optical grating reflection gone out is to receiving terminal.
A kind of Domestic dry washing machine the most according to claim 6, it is characterised in that: the connection end of fixing bar is to stretching
Contracting bar direction is unsettled is extended with the first mounting seat and the second mounting seat being oppositely arranged, the transmitting terminal peace of photoelectric sensor
Be contained in the first mounting seat, receiving terminal is arranged in the second mounting seat, and expansion link is provided with graduated tile, and transmitting terminal sends
Detection grating through transmitting to receiving terminal after graduated tile;
Or, expansion link connect that end is unsettled to fixing bar direction is extended with the first mounting seat and second being oppositely arranged
Mounting seat, the receiving terminal of photoelectric sensor is arranged on the first mounting seat, transmitting terminal is arranged in the second mounting seat, Gu
Fixed pole is provided with graduated tile, and the detection grating that transmitting terminal sends transmits to receiving terminal after graduated tile.
8. according to the arbitrary described a kind of Domestic dry washing machine of claim 5 to 7, it is characterised in that: described scale
Plate along expansion link axis arrange, graduated tile by along expansion link Axis Cross arrange light transmission strip and impermeable Rhizoma Dioscoreae (peeled) structure
Become;
Or, described graduated tile is arranged along the axis stretching fixing bar, and graduated tile is by the Axis Cross row along fixing bar
The light transmission strip of cloth and impermeable Rhizoma Dioscoreae (peeled) are constituted.
9. the control method of Domestic dry washing machine as described in claim 1 to 8 is arbitrary, it is characterised in that: dry-cleaning
In machine drying course, judge to dry according to the change of the load weight of urceolus and whether terminate.
The control method of Domestic dry washing machine the most according to claim 9, it is characterised in that: by detection with
Whether the change of stroke L of the shock absorber part that urceolus connects judges to dry and terminates, the stroke L of described shock absorber part
Change characterize described load weight change;When the change of described stroke L includes total amount and/or the unit stretched
Interior telescopic variation rate.
The control method of 11. Domestic dry washing machines according to claim 10, it is characterised in that: specifically include as
Lower step,
1) medicated clothing is put in dry cleaner, the stroke L that detection urceolus shock absorber part produces, and it is stored as initial stroke
La;
2) starting feed liquor program in dry cleaner, DC naphtha flows into urceolus;
3) to stroke L reach setting value Lb time, the liquid inlet volume of DC naphtha reaches dry cleaner designated water level, stops
Only feed liquor;
4) dry cleaner performs washing, drying procedure successively;
5) in drying course, when stroke L reaches setting value Lc, medicated clothing is oven-dried, and dry cleaner stops drying.
The control method of 12. Domestic dry washing machines according to claim 11, it is characterised in that: according to initially stretching
The clothes weight m that contracting amount La correspondence is thrown in drawing dry cleaner;By clothes weight m and medicated clothing material and washing procedure,
Determine setting value Lb and the Lc of correspondence, for dry cleaner work process is called.
The control method of 13. Domestic dry washing machines according to claim 11, it is characterised in that: dry-washing machine drying
During, inner core is forward and reverse rotate switching time, inner core stops the rotation a time period t, and now detection shock absorber part produces
Stroke L, and judge whether detected stroke L reaches setting value Lb and/or Lc.
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CN109652944A (en) * | 2017-08-04 | 2019-04-19 | 青岛海尔洗衣机有限公司 | A kind of washing machine |
CN109385831B (en) * | 2017-08-04 | 2021-04-27 | 青岛海尔洗衣机有限公司 | Washing machine |
CN110004687A (en) * | 2018-01-05 | 2019-07-12 | 青岛海尔洗衣机有限公司 | A kind of wrinkle resistant operation method of dryer and dryer |
CN111348328B (en) * | 2020-03-23 | 2022-09-02 | 无锡小天鹅电器有限公司 | Clothes treating device |
CN111364220B (en) * | 2020-04-21 | 2021-12-21 | 无锡飞翎电子有限公司 | Liquid drainage partition plate for clothes dryer and clothes dryer |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1243686A1 (en) * | 2001-03-05 | 2002-09-25 | R.& D.S. S.r.l. | Control device for oscillations of tub-drum assembly for household washing machines |
CN101092789A (en) * | 2006-06-13 | 2007-12-26 | 舒适宝控股有限公司 | Method for determining the load in a washing machine |
EP1988206A1 (en) * | 2007-05-03 | 2008-11-05 | Electrolux Home Products Corporation N.V. | Washing machine with improved sensor for load weight |
CN101570928A (en) * | 2008-04-30 | 2009-11-04 | Bsh博世和西门子家用器具有限公司 | Laundry drying device and method for operating a drying procedure for the laundry drying device |
CN102191656A (en) * | 2010-03-05 | 2011-09-21 | 三星电子株式会社 | Washing machine |
-
2013
- 2013-12-25 CN CN201310725915.4A patent/CN104746283B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1243686A1 (en) * | 2001-03-05 | 2002-09-25 | R.& D.S. S.r.l. | Control device for oscillations of tub-drum assembly for household washing machines |
CN101092789A (en) * | 2006-06-13 | 2007-12-26 | 舒适宝控股有限公司 | Method for determining the load in a washing machine |
EP1988206A1 (en) * | 2007-05-03 | 2008-11-05 | Electrolux Home Products Corporation N.V. | Washing machine with improved sensor for load weight |
CN101570928A (en) * | 2008-04-30 | 2009-11-04 | Bsh博世和西门子家用器具有限公司 | Laundry drying device and method for operating a drying procedure for the laundry drying device |
CN102191656A (en) * | 2010-03-05 | 2011-09-21 | 三星电子株式会社 | Washing machine |
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