CN107794712A - A kind of washing machine and its control method - Google Patents
A kind of washing machine and its control method Download PDFInfo
- Publication number
- CN107794712A CN107794712A CN201610752140.3A CN201610752140A CN107794712A CN 107794712 A CN107794712 A CN 107794712A CN 201610752140 A CN201610752140 A CN 201610752140A CN 107794712 A CN107794712 A CN 107794712A
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- Prior art keywords
- outer barrel
- washing machine
- heating chamber
- float
- heat
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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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/02—Devices for adding soap or other washing agents
- D06F39/022—Devices for adding soap or other washing agents in a liquid state
-
- 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
- D06F33/00—Control of operations performed in washing machines or washer-dryers
-
- 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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/04—Heating 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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/088—Liquid supply arrangements
-
- D06F2204/086—
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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 washing machine and its control method, washing machine includes outer barrel and the heating chamber being connected with outer barrel, heater is set in described heating chamber, and being set in the outer barrel and/or in heating chamber can be by the heat-transfer device for outer barrel and heating chamber separation/connect.The washing machine of the present invention is by setting heat-transfer device by outer barrel and heating chamber separation/connect, so that in water inlet washing powder or detergent can be avoided to be entered by outer barrel in heating chamber, washing powder or detergent are all stayed in outer barrel, dissolution rate is improved, washing powder or detergent have more preferable washing functions；Moreover, even if heat-transfer device separates outer barrel and heating chamber, because heat-transfer device has good heat conductivility, do not interfere with and heated in the water in the heat transfer to outer barrel of heater, to strengthen clean result.
Description
Technical field
The present invention relates to car washing installation technical field, in particular it relates to a kind of washing machine and its control method.
Background technology
Existing washing machine, in order to improve the cleanliness factor of washing, more and more add washings heating function.Example
Such as, roller washing machine has the characteristics of water saving, and slurry amount is less, generally 20L or so, to improve the cleanliness factor of washing,
All typically there is heating function.By the way that washings are heated into design temperature (such as 40 DEG C, 50 DEG C, 60 DEG C of different temperatures), greatly
The big cleanliness factor for improving washing.In order to realize washings heating function, heater is placed in washing machine outer barrel, and to ensure
Safety, using groove structure is designed on outer barrel, for accommodating heater.Cylindric washer unit such as Fig. 1, the figure of existing roller washing machine
Shown in 2.
As shown in figure 1, the main presentation structure of existing washing machine outer barrel 100：Mainly include preceding barrel shell 101, rear barrel shell
102, the connecting portion 103 of two barrel shells links together, and specifically passes through screw or bolt connection.In order to place heating
Device, due to the gap very little between washing machine inner/outer tube, it can only add in the bottom design groove structure 200A of outer barrel for accommodating
Hot device.
As shown in Fig. 2 illustrate the sectional view of existing cylindric washer unit：Motor 600, can be with by axis connection inner cylinder 400
Driving inner cylinder 400 rotates.Outer barrel 100 is made up of preceding barrel shell 101 and the connection of rear barrel shell 102, and connecting portion 103 is provided with sealing strip
500, it is ensured that outer barrel 100 is water-tight.Groove structure 200A extreme lower positions devise delivery port 700A, pass through drainpipe to draining valve
Or draining pump, the water for washing outer barrel can be discharged.
The cylindric washer unit of existing washing machine, detergent or washing powder are brought to outer barrel by washing case assembly (not shown)
Afterwards, it is easy to be deposited at groove structure, a part even enters described connection draining valve or draining pump by discharge outlet
Drainpipe in.And groove structure and the drainpipe inner storing water amount of connection draining valve or draining pump are in 2L or so.Therefore, even if
Motor driven inner cylinder rotating, washings rapid perturbations, dissolving detergent or washing powder, but due to water disturbance at groove structure
It is small, a dead angle is formed, the water especially connected in the drainpipe of draining valve or draining pump is substantially stagnant water.And have just enter into
Either washing powder is deposited or fallen here detergent, can not be dissolved or dissolved efficiency extreme difference, greatly reduce detergent or
The effect of person's washing powder, clean than relatively low.
Therefore, this structure design of existing washing machine outer barrel causes detergent or washing powder to be easily deposited on this, nothing
Method, which dissolves, causes the efficiency of detergent to substantially reduce.And existing roller washing machine typically uses upper drainage type draining, using draining
Pump is finally had outside the water discharge washing machine in outer barrel in the water residual drainpipe of part, then the washing with not being completely dissolved
Agent or washing powder mixing easily cause pollution.
In view of this, it is special to propose the present invention.
The content of the invention
Present invention mainly solves above mentioned problem, there is provided a kind of to avoid detergent or washing powder from being deposited on washing for outer barrel bottom
Clothing machine, specifically, employ following technical scheme：
A kind of washing machine, including outer barrel and the heating chamber that is connected with outer barrel, heating dress is set in described heating chamber
Put, being set in the outer barrel and/or in heating chamber can be by the heat-transfer device for outer barrel and heating chamber separation/connect.
As a kind of preferred embodiment of the present invention, described heating chamber has an opening, the opening of heating chamber with
Outer barrel connects, and described heat-transfer device is the heat-conducting plate being sealed in opening.
As a kind of preferred embodiment of the present invention, described heating chamber is the groove being arranged in the side wall of outer barrel
Structure, heat-conducting plate is covered on described groove structure, the connected entrance of controllable unlatching/closing is opened up on heat-conducting plate.
As a kind of preferred embodiment of the present invention, buoyancy sealing device is set, buoyancy is close in described groove structure
Seal apparatus can seal under the buoyancy of water with connected entrance to be coordinated to close connected entrance.
As a kind of preferred embodiment of the present invention, described buoyancy sealing device includes installation lid and float, described
The corresponding connected entrance of installation lid be arranged on the bottom of groove structure, described float is installed in installation lid：
During washing machine inflow, float is sealed against in buoyancy float downward to the connected entrance of water, and connected entrance is closed；Laundry
During machine draining, float is fallen after rise, and connected entrance is opened.
As a kind of preferred embodiment of the present invention, described installation lid be tubular structure, set in tubular structure and
There are certain intervals between the inwall of the float that its shape matches, float and tubular structure；
At least one water inlet connected with tubular structure inside is opened up on the barrel of described tubular structure.
As a kind of preferred embodiment of the present invention, positioning guide column, described float are set in described installation lid
Upper setting positioning guide hole；
Described positioning guide column coordinates with positioning guide hole to realize fluctuating for float.
As a kind of preferred embodiment of the present invention, the bottom of the groove structure sets discharge outlet, described installation
Lid is arranged in discharge outlet, and the bottom for installing lid is provided for the apopore of draining.
As a kind of preferred embodiment of the present invention, limitation float falling is provided in the installation lid and blocks water outlet
The limiting stand in hole；
Preferably, described limiting stand is arranged on the bottom of positioning guide column.
Invention also provides a kind of control method for washing machine, to improve the dissolution rate of detergent or washing powder, carries
Rise the clean result of clothing, specifically, the following technical scheme of use：
A kind of control method of washing machine as described in above-mentioned any one, washing machine start to intake, initial fill phase
Without the dispensing of washing powder or detergent, when water inlet at least fills up heating chamber, washing powder or detergent are carried out
Launch.
The washing machine of the present invention, by setting heat-transfer device by outer barrel and heating chamber separation/connect so that when intaking
Washing powder or detergent can be avoided to be entered by outer barrel in heating chamber, washing powder or detergent are all stayed in outer barrel,
Dissolution rate is improved, washing powder or detergent have more preferable washing functions；Moreover, even if heat-transfer device is by outer barrel and heating
Chamber separates, and because heat-transfer device has good heat conductivility, does not interfere with the heat transfer of heater in outer barrel
Water in heated, to strengthen clean result.
The present invention control method for washing machine, control intake by way of and water inlet amount, prevent washing powder or
Detergent is entered in groove structure, and washing powder or detergent are all stayed in outer barrel, improves dissolution rate, washing powder or
Detergent has more preferable washing functions, has more preferable clean result.
Brief description of the drawings
The structural representation of the existing roller washing machines of Fig. 1；
The sectional view of the existing roller washing machines of Fig. 2；
The structural representation of the outer barrel of Fig. 3 washing machines of the embodiment of the present invention；
The structural representation of the outer barrel of Fig. 4 further embodiment of this invention washing machines；
The structural representation of the rear barrel shell of Fig. 5 washing machines of the embodiment of the present invention；
The structural representation of the preceding barrel shell of Fig. 6 washing machines of the embodiment of the present invention；
The upward view of the outer barrel of Fig. 7 washing machines of the embodiment of the present invention；
The sectional view in outer barrel K-K faces along Fig. 7 of Fig. 8 washing machines of the embodiment of the present invention；
Fig. 8 of Fig. 9 present invention partial enlarged drawing (do not intake or draining)；
Fig. 8 of Figure 10 present invention partial enlarged drawing (in water inlet or washing).
Label declaration in accompanying drawing：Barrel shell 103- connecting portion 104- seal grooves after barrel shell 102- before 100- outer barrels 101-
200th, in 200A- groove structures 300- heaters 400- inner cylinders 500- sealing strips 600- motor 700- discharge outlet 701-
Screw thread 800- heat-conducting plate 801- connected entrances 900- installation lids 901- water inlet 902- limiting stand 903- apopores 904- determines
Position lead 1000- float 1001- positioning guide holes.
Embodiment
A kind of washing machine and its control method of the present invention are described in detail below in conjunction with the accompanying drawings：One kind of the present invention
Washing machine, including outer barrel 100 and the heating chamber that is connected with outer barrel 100, heater is set in described heating chamber 200,
Being set in the outer barrel 100 and/or in heating chamber can be by the heat-transfer device for outer barrel 100 and heating chamber separation/connect.
The heating chamber of the present invention, which is mainly used in accommodating, sets heater, therefore, heating chamber is connected with outer barrel with
Realize heating of the heater to outer barrel washed water.The heating chamber of the present invention can be not turned on outer barrel 100, can also
Be be segmented in putting detergent either washing powder draining or it is anhydrous when turn on, it is only necessary to meet caused by heater hot
Amount can pass in outer barrel the heating for realizing washings.
In order to ensure the efficiency of heating surface of heater, therefore heat-transfer device should have good thermal conductivity, may be selected to adopt
Manufactured with the Heat Conduction Material of good heat conductivity.
The washing machine of the present invention, by setting heat-transfer device by outer barrel and heating chamber separation/connect so that when intaking
Washing powder or detergent can be avoided to be entered by outer barrel in heating chamber, washing powder or detergent are all stayed in outer barrel,
Dissolution rate is improved, washing powder or detergent have more preferable washing functions；Moreover, even if heat-transfer device is by outer barrel and heating
Chamber separates, and because heat-transfer device has good heat conductivility, does not interfere with the heat transfer of heater in outer barrel
Water in heated, to strengthen clean result.
Embodiment one
As shown in Figures 3 and 4, a kind of washing machine of the present embodiment, including outer barrel 100 and the heating that is connected with outer barrel 100
Chamber, sets heater in described heating chamber 200, and setting in the outer barrel 100 and/or in heating chamber can be by outer barrel
100 heat-transfer devices separated with heating chamber.
The washing machine of the present embodiment is separated heating chamber and outer barrel 100 by heat-transfer device, can so prevent to wash completely
By entering in heating chamber, washing powder or detergent are all stayed in outer barrel, improve dissolution rate for clothing powder or detergent,
Washing powder or detergent have more preferable washing functions.
In addition, even if heat-transfer device separates outer barrel and heating chamber, because heat-transfer device has good heat conductivility,
Do not interfere with and heated in the water in the heat transfer to outer barrel of heater, to strengthen clean result.
As a kind of preferred embodiment of the present embodiment, described heating chamber has opening, the opening of heating chamber
It is connected with outer barrel 100, described heat-transfer device is the heat-conducting plate 800 being sealed in opening.Heat-conducting plate 800 is using Heat Conduction Material
Manufactured platy structure, thermal conductivity is good, and separates outer barrel 100 and heating chamber.
Further, the sidewall bottom of the outer barrel 100 has groove structure 200, and groove structure 200 is internally formed heating
Chamber chamber.Described heater is heater strip or pipe, is placed in the heating chamber of groove structure 200.In order to more preferable
The heat transfer by heater placed cavity to the washings in outer barrel 100, correspond in outer barrel and be fixedly connected above heater
Or the heat-conducting plate 800 that integrated injection molding thermal conductivity factor is big, the shape of heat-conducting plate 800 match with washing outer barrel circular arc.
In order to ensure the stability of heater work, heating medium (such as water) can be individually passed through into heating chamber,
Or using the heating tube with burning prevention function.
Embodiment two
As shown in Figures 5 and 6, a kind of washing machine of the present embodiment, including outer barrel 100 and the heating that is connected with outer barrel 100
Chamber, sets heater in described heating chamber 200, sets heat conduction to fill in the outer barrel 100 and/or in heating chamber
Put, heat-transfer device can separate in detergent or washing powder launch process outer barrel 100 with heating chamber, in draining or nothing
Connected during water.
The washing machine of the present embodiment is by setting heat-transfer device so that water inlet when can avoid washing powder or detergent by
Outer barrel is entered in heating chamber, and washing powder or detergent are all stayed in outer barrel, improves dissolution rate, washing powder or is washed
Washing agent has more preferable washing functions.
And it is the bottom because discharge outlet is generally located on the bottommost, i.e. heating chamber of washing machine to be connected during draining
Portion, during draining connection can ensure the smooth of draining.
Connected when anhydrous is in order to ensure the insertion of discharge pipe line, avoid closing from causing bacteria breed, to ensure to wash
Itself cleanliness factor of clothing machine.
In addition, even if heat-transfer device separates outer barrel and heating chamber, because heat-transfer device has good heat conductivility,
Do not interfere with and heated in the water in the heat transfer to outer barrel of heater, to strengthen clean result.
As a kind of preferred embodiment of the present embodiment, described heating chamber is to be arranged in the side wall of outer barrel 100
Groove structure 200, heat-conducting plate 800 is covered on described groove structure 200, controllable unlatching/closing is opened up on heat-conducting plate 800
Connected entrance 801.
The present embodiment is separated outer barrel 100 and groove structure 200 by heat-conducting plate 800, by being set on heat-conducting plate 800
Connected entrance 801 realizes both conductings.Therefore, the present embodiment only needs to control the open and close of connected entrance 801 to can be achieved
Control the connection and closing of outer barrel 100 and the heating chamber of groove structure 200.
Can realize control connected entrance 801 be opened and closed mode have it is a variety of, such as can cut-offfing to realize by electric control valve,
Or corresponding mechanical mechanism is realized.The present embodiment will illustrate the mode that connected entrance 801 can be achieved and be opened and closed below, specifically
Scheme is as follows：
The washing machine of the present embodiment, sets buoyancy sealing device in described groove structure 200, and buoyancy sealing device can be
Seal and coordinate to close connected entrance 801 with connected entrance 801 under the buoyancy of water.
The present embodiment is according to the characteristics of the washing machine course of work, when anhydrous, buoyancy sealing device under gravity with
Connected entrance 801 is arranged at intervals, and connected entrance 801 is opened, and in water inlet, first fill phase water can be entered in groove structure 200
In heating chamber, the more enter the more more with dampening, buoyancy sealing device can under the buoyancy of water with connected entrance 801 seal coordinate with
Close connected entrance 801.
Therefore, the washing machine of the present embodiment water inlet when, may be selected buoyancy sealing device by connected entrance 801 close between not
Washing-powder feeding or detergent, launched again after the closing of connected entrance 801, avoid washing powder or detergent from entering groove knot
In the heating chamber of structure 200.
The present embodiment realizes the opening and closing of connected entrance 801 by buoyancy sealing device, the washing machine work characteristics made full use of,
It is easily achieved, cost is relatively low.
As a kind of preferred embodiment of the present embodiment, described buoyancy sealing device includes installation lid 900 and float
1000, the corresponding connected entrance 801 of described installation lid 900 is arranged on the bottom of groove structure 200, described 1000 spacing peace of float
In installation lid 900：
During washing machine inflow, float 1000 is sealed against in buoyancy float downward to the connected entrance 801 of water, connected entrance
801 close；During washing machine drainage, float 1000 is fallen after rise, and connected entrance 801 is opened.
The installation lid 900 of the present embodiment is primarily to realize being correspondingly arranged for float 100 and connected entrance 801, installation lid
900 set location determines the position of float 1000.The installation lid 900 of the present embodiment can be an independent component, be pacified
Mounted in the bottom of groove structure 200；It can also be integrally formed and be formed by the bottom of groove structure 200.
Specifically, the installation lid 900 of the present embodiment is tubular structure, sets in tubular structure and is floated with what its shape matched
Son 1000, has certain intervals between float 1000 and the inwall of tubular structure；Opened up on the barrel of described tubular structure to
Few one water inlet 901 connected with tubular structure inside.In this way, can be by anhydrous or water inlet starting stage, water inlet
Between float 1000 and the inwall of tubular structure or water inlet 901 is entered in tubular structure, will be arranged on tubular structure
Interior float 1000 floats.
In the case of anhydrous, binding face, from for h1, can to initially enter float 1000 apart from the identity distance of heat-conducting plate 800
Water pass through connected entrance 801 and enter in the drainpipe of heating chamber and connection.
Further, positioning guide column 904 is set in described installation lid 900, positioning is set on described float 1000
Pilot hole 1001；Described positioning guide column 904 coordinates with positioning guide hole 10001 to realize fluctuating for float.So,
The direction of the location free procedure of float 1000 can be limited, it is fluctuated to ensure that the sealing between connected entrance 801 coordinates.
As a kind of preferred embodiment of the present embodiment, the bottom of the groove structure 200 sets discharge outlet 700, institute
The installation lid 900 stated is arranged in discharge outlet 700, and the bottom of installation lid 900 is provided for the apopore 903 of draining.
It should be noted that the connected entrance 801 of the present embodiment is consistent with the axis of discharge outlet 700.
Because discharge outlet 700 should be arranged on the water level its lowest position of outer barrel 100, to ensure that water is fully drained,
Therefore, discharge outlet 700 is generally located on the bottom of groove structure 200.Therefore, the present embodiment realizes installation using discharge outlet 700
The installation of lid 900, it is simple and convenient, easily realize.
As an embodiment of the present embodiment, can be connected through a screw thread after the installation installation float 1000 of lid 900
Mode is arranged on discharge outlet 700.Specifically, internal thread can be set on the inwall of discharge outlet 700, in the circumference of installation lid 900
The external screw thread being engaged with the internal thread of discharge outlet 700 is set on outer wall.
Further, since one end closing of installation lid 900, positioning guide column 904 is set on the inwall of blind end, for not shadow
Ring and arrive washing machine drainage, therefore multiple apopores 903 for draining are opened up on the blind end that lid 900 will be installed.
Further, it is provided for limiting the limiting stand 902 that float falls blocking apopore after rise in the installation lid 900；It is anti-
Only pump valve starts, and current suction causes the bottom of float 1000 to block the apopore 903 of installation lid 900, and spacing distance is in legend
H2.
Preferably, described limiting stand 902 is arranged on the bottom of positioning guide column 904.It is further preferred that limiting stand
902 are integrally formed with positioning guide column 904, and the diameter of limiting stand 902 is more than positioning guide column 904, to limit positioning guide hole
10001。
Preferably, the heat-conducting plate 800 described in the present embodiment is the arc to match with outer barrel 100；The float 1000
With the arc sealing surface that can be bonded to each other with arc.
After the complete draining of water, float 1000 falls the washing machine of the present embodiment, also prevents drainage pipeline with certain
In diffusion of function from the foul smell to outer barrel 100.
Float 1000 preferably uses plastic production, and material has nylon, polyformaldehyde, polypropylene, acrylonitrile, polyethylene, and poly- four
PVF Polymer material.
Float 1000 can also use elastomer to make, such as nitrile rubber, ethylene propylene diene rubber, fluorubber, neoprene,
The elastomers such as silica gel,
Filler can be increased in the material of float 1000, such as AlN, SiC, Al2O3, graphite, fibrous high heat conduction carbon dust, squama
Sheet high heat conduction carbon dust etc., improve the high fever coefficient of float so that efficient with the heat by heating chamber as heat-conducting plate 800
The washings being transferred in outer barrel 100.
Binding face between float 1000 and heat-conducting plate 800 is as far as possible smooth, and surface cannot have spue line, flash
The two binding face can also increase ring structure, to increase sealing conformability.
The outer barrel 100 of the present embodiment mainly includes preceding barrel shell 101 and rear barrel shell 102, and the two is connected to by connecting portion 103
Together, a round cylinder is specifically formed by screw or bolt connection.Preceding barrel shell 101 and/or afterwards barrel shell 102
Sealed groove 104 is set in connecting portion 103, sealing strip 500 is installed to strengthen sealed connection in seal groove 104, avoids outer barrel
100 leaks.
Be arranged on corresponding to the connected entrance 801 of the present embodiment on heat-conducting plate 800 be connected with preceding barrel shell 101 or one into
The region of type, corresponding, discharge outlet 700 is arranged on the area that the bottom of groove structure 200 is connected with preceding barrel shell 101
Domain.
Present embodiments provide a kind of washing machine for there are very much market prospects so that the clear water initially entered is filled with current and disturbed
Dynamic dead angle, the water with the component such as detergent or washing powder enter outer barrel after, can high-efficiency dissolution, play maximum effect,
Effectively increase clothing to clean, greatly improve Consumer's Experience.
Washing machine described in the present embodiment can be rotary drum washing machine or roller washing machine, and the present embodiment is preferably to roll
Cylinder washing machine.
Embodiment three
A kind of control method of washing machine described in the embodiment any one as described above of the present embodiment, washing machine start into
Water, initial fill phase, when water inlet at least fills up heating chamber, are done washing without the dispensing of washing powder or detergent
The dispensing of powder or detergent.
The control method of the present embodiment washing machine, washing machine are intake by water route to outer barrel first, and the water route will not drive
The component such as detergent or washing powder, after heating chamber and drainpipe volume is approximately equal into certain water (about 2L), so
Opening water route afterwards drives the component such as washing powder or detergent to enter washing outer barrel.Now, as shown in Figure 10, float is floating
It is more closed under power effect to block connected entrance, cleaning solution or washing powder of the washing outer barrel now entered through water route band etc.
Component can only be on heat-conducting plate, and, inner cylinder rotating close apart from inner cylinder can effectively dissolve the groups such as cleaning solution or washing powder
Point, avoid dead angle.
The control method of the present embodiment washing machine can effectively improve the effect of scrubbed component, improve clothing and clean.
Described above is only presently preferred embodiments of the present invention, not makees any formal limitation to the present invention, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any technology people for being familiar with this patent
Member without departing from the scope of the present invention, when the technology contents using above-mentioned prompting make it is a little change or be modified to
The equivalent embodiment of equivalent variations, as long as being the content without departing from technical solution of the present invention, the technical spirit pair according to the present invention
Any simple modification, equivalent change and modification that above example is made, in the range of still falling within the present invention program.
Claims (10)
1. a kind of washing machine, it is characterised in that the heating chamber being connected including outer barrel and with outer barrel, set in described heating chamber
Put heater, being set in the outer barrel and/or in heating chamber can be by the heat conduction dress for outer barrel and heating chamber separation/connect
Put.
2. a kind of washing machine according to claim 1, it is characterised in that described heating chamber has opening, heating chamber
The opening of room is connected with outer barrel, and described heat-transfer device is the heat-conducting plate being sealed in opening.
3. according to a kind of washing machine described in claim 1-2 any one, it is characterised in that described heating chamber is setting
Groove structure in the side wall of outer barrel, heat-conducting plate is covered on described groove structure, controllable unlatching/pass is opened up on heat-conducting plate
The connected entrance closed.
4. a kind of washing machine according to claim 3, it is characterised in that set buoyancy to seal dress in described groove structure
Put, buoyancy sealing device can seal under the buoyancy of water with connected entrance to be coordinated to close connected entrance.
A kind of 5. washing machine according to claim 3, it is characterised in that described buoyancy sealing device include installation lid and
Float, the described corresponding connected entrance of installation lid are arranged on the bottom of groove structure, and described float is installed in installation lid：
During washing machine inflow, float is sealed against in buoyancy float downward to the connected entrance of water, and connected entrance is closed；Washing machine is arranged
During water, float is fallen after rise, and connected entrance is opened.
6. a kind of washing machine according to claim 5, it is characterised in that described installation lid is tubular structure, tubular knot
The float to match with its shape is set in structure, there are certain intervals between float and the inwall of tubular structure；
At least one water inlet connected with tubular structure inside is opened up on the barrel of described tubular structure.
7. a kind of washing machine according to claim 5 or 6, it is characterised in that positioning and guiding is set in described installation lid
Post, positioning guide hole is set on described float；
Described positioning guide column coordinates with positioning guide hole to realize fluctuating for float.
8. according to a kind of washing machine described in claim 5-7 any one, it is characterised in that the bottom of the groove structure is set
Discharge outlet is put, described installation lid is arranged in discharge outlet, and the bottom for installing lid is provided for the apopore of draining.
9. a kind of washing machine according to claim 8, it is characterised in that be provided for limiting float time in the installation lid
Fall to block the limiting stand of apopore；
Preferably, described limiting stand is arranged on the bottom of positioning guide column.
10. the control method of a kind of washing machine as described in claim 1-9 any one, it is characterised in that washing machine starts
Water inlet, initial fill phase, when water inlet at least fills up heating chamber, are washed without the dispensing of washing powder or detergent
The dispensing of clothing powder or detergent.
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| CN201610752140.3A CN107794712B (en) | 2016-08-29 | 2016-08-29 | Washing machine and control method thereof |
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| CN201610752140.3A CN107794712B (en) | 2016-08-29 | 2016-08-29 | Washing machine and control method thereof |
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| CN107794712A true CN107794712A (en) | 2018-03-13 |
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| US5557704A (en) * | 1990-11-09 | 1996-09-17 | Pifco Limited | Heating vessel with chromium-enriched stainless steel substrate promoting adherence of thin film heater thereon |
| CN2573534Y (en) * | 2002-09-03 | 2003-09-17 | 山东小鸭电器股份有限公司 | Circulating water heated full-automatic drum washer |
| CN1950562A (en) * | 2004-06-21 | 2007-04-18 | Lg电子株式会社 | Heater-combining structure of washing machine |
| US20090165504A1 (en) * | 2007-12-27 | 2009-07-02 | Daewoo Electronics Corporation | Washing machine |
| CN104674516A (en) * | 2013-11-27 | 2015-06-03 | 无锡小天鹅股份有限公司 | Washing machine |
| KR20150073445A (en) * | 2013-12-23 | 2015-07-01 | 동부대우전자 주식회사 | Drum type washing machine |
| CN105525480A (en) * | 2014-09-29 | 2016-04-27 | 青岛海尔洗衣机有限公司 | Pulsator washing machine having heating function |
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Effective date of registration: 20210331 Address after: Room 221, management committee of Sino German ecological park, 2877 Tuanjie Road, Huangdao District, Qingdao, Shandong 266510 Applicant after: QINGDAO HAIER DRUM WASHING MACHINE Co.,Ltd. Applicant after: Haier Zhijia Co.,Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER DRUM WASHING MACHINE Co.,Ltd. |
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