CN209456746U - A kind of roller washing machine - Google Patents
A kind of roller washing machine Download PDFInfo
- Publication number
- CN209456746U CN209456746U CN201821723525.8U CN201821723525U CN209456746U CN 209456746 U CN209456746 U CN 209456746U CN 201821723525 U CN201821723525 U CN 201821723525U CN 209456746 U CN209456746 U CN 209456746U
- Authority
- CN
- China
- Prior art keywords
- inner cylinder
- washing machine
- duct
- roller washing
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The utility model provides a kind of roller washing machine, including inner cylinder, and inner cylinder is non-porous inner cylinder, holds washing water when washing clothing, further includes booster body and/or pressure relief mechanism for being connected to inner cylinder and external environment to balance inner cylinder air pressure inside.The utility model provides a kind of roller washing machine of non-porous inner cylinder front open type structure, structure is simple, the slurry amount of washing machine can be greatly reduced without filling washing/rinse water between inner cylinder and outer cylinder, avoid the possibility that dirt adheres between inner cylinder and outer cylinder, user health and user experience are greatly improved, water resource has greatly been saved；The booster body and/or pressure relief mechanism of the utility model solve the problems, such as that non-porous inner cylinder roller washing machine sealed compartment air pressure is unbalanced.
Description
Technical field
The utility model relates to laundry facilities technical fields, and in particular, to a kind of roller washing machine.
Background technique
Washing machine helps people to get rid of laundry as a kind of household electrical appliance the most widely used in people's daily life
Worry, brought great convenience.But washing machine also has certain disadvantages, such as take a long time, water consumption
Measure larger etc., with the development of society, water resource becomes more and more important as a kind of important natural resources, people's is water-saving
Consciousness also increases accordingly, and how to realize the water-saving function of washing machine is just particularly important.
In order to solve the problem of water saving of washing machine, it also proposed some patents, such as Patent No. now
201410215346.3, a kind of entitled Chinese invention patent of roller washing machine, the invention is related to a kind of roller washing machine, packet
Cabinet is included, inner barrel and outer barrel is equipped in cabinet, door seal is equipped between outer cylinder and cabinet, inner cylinder is connected with driving device, described
Inner cylinder is non-porous inner cylinder, and the inner cylinder is cylinder bottom diameter is small, tube port position diameter is big conically shaped, the tube port position of inner cylinder to
Interior arc-shaped gathering, the door seal are equipped with penstock, and one end of penstock is connected with washing water nonstorage calorifier,
The other end of penstock passes through door seal and protrudes into inner cylinder, and the outer cylinder is equipped with discharge outlet and device for detecting water pressure.By upper
Technical solution is stated it is found that the inner cylinder of the invention is non-porous inner cylinder, inner cylinder water inlet is realized by the penstock that is arranged in door seal,
And draining is realized by the shape of inner cylinder itself during the dehydration process, in this way can to avoid inside, water between outer cylinder, substantially save
About slurry amount.
Invention described above provide a kind of roller washing machines with non-porous inner cylinder, but are only by existing roller washing machine
Inner cylinder is designed as non-porous structure, realistic meaning very little.Because clothes washing must have certain washing water to impregnate, if to realize leaching
The problems such as effect of bubble, the water for needing to have certain in non-porous inner cylinder will increase the burden of motor in this way, power consumption is also therewith
?.In addition, the mode of the barrel washing machine water inflow of the patent disclosure is by door seal, since the main effect of door seal is to realize
Penstock is arranged in door seal and is easy to influence the sealing effect of door seal, is not easy to realize for the sealing of the nozzle of washing machine outer cylinder, and
The patent can not achieve the detection to water level of intaking in inner cylinder.
How to guarantee that sealed compartment air pressure is unbalanced in addition, the utility model mainly solves non-porous inner cylinder roller washing machine and ask
Topic, specifically, unexpected solenoid valve is cut off the water supply, especially be that tap water pipe network is cut off the water supply, formed negative pressure, by the washing water in sealed compartment
Back scrubbing is to pipe network；Or there is gas in inside, difficult problem of intaking.
In view of this, special propose the utility model.
Utility model content
To solve the above-mentioned problems, the purpose of utility model of the utility model is to provide a kind of roller washing machine, specifically,
Using the following technical solution:
A kind of roller washing machine, including inner cylinder, inner cylinder are non-porous inner cylinder, hold washing water when washing clothing, further include using
In connection inner cylinder and external environment to balance the booster body and/or pressure relief mechanism of inner cylinder air pressure inside.
Further, the booster body includes pressurization duct and negative pressure relief valve, the negative pressure relief valve setting
On pressurization duct, one-way conduction is pressurized duct, external environment gas when being less than external environment atmospheric pressure for inner cylinder internal pressure
Body is entered inside inner cylinder by pressurization duct to be pressurized, until inner cylinder air pressure inside and ambient air pressure balance, negative pressure safety
Valve is closed.
Further, the pressure relief mechanism includes pressure release duct and positive pressure safety valve, and the pressure release duct setting exists
On inner cylinder at the rotation center shaft position and the peak level position that is consistently higher than in inner cylinder, the positive pressure safety valve setting
On pressure release duct, one-way conduction pressure release duct carries out pressure release when being greater than external environment atmospheric pressure for inner cylinder internal pressure, directly
It is balanced to inner cylinder air pressure inside and ambient air pressure, positive pressure safety valve is closed.
Further, the roller washing machine includes driving motor and inner cylinder axis, and the driving motor passes through inner cylinder
Axis and inner cylinder transmission connection drive inner cylinder rotation, and the pressurization duct and/or pressure release duct are provided on inner cylinder axis in connection
Cylinder is internal and external environment, and the peak level in the inner cylinder is lower than inner cylinder axis.
Further, the roller washing machine includes outer cylinder, inner cylinder setting discharge in outer barrel, inner cylinder
Water be discharged through outer cylinder, the interior tube door of the nozzle of inner cylinder installation closing inner cylinder, the nozzle of the outer cylinder opens wide, the pressurization
The one end in duct and/or pressure release duct is connected to inside inner cylinder, and other end setting is communicated therewith in outer barrel.
Further, the roller washing machine includes inlet pipeline, is had inside connection inner cylinder in the inner cylinder axis
Hollow channel, the inlet pipeline is connected with the hollow channel of inner cylinder axis；The pressure release duct and hollow channel point
Not with communicated inside inner cylinder and mutually isolated setting.
Further, the hollow channel extends to the other end by one end along the central axial direction of inner cylinder axis, described
Pressure release duct includes the first duct section and the second duct section, the setting parallel with hollow channel of the first duct section, one end connection
Inside inner cylinder, one end of the second duct section is connected with the first duct section, and the other end extends on the periphery wall of inner cylinder axis with outside
The inside of cylinder communicates；
Preferably, second duct section forms the pressure release duct of L-type with the perpendicular setting of the first duct section.
Further, the roller washing machine includes inlet pipeline, is had inside connection inner cylinder in the inner cylinder axis
Hollow channel, the inlet pipeline is connected with the hollow channel of inner cylinder axis；The pressurization duct and hollow channel phase
Connection.
Further, the hollow channel extends to the other end by one end along the central axial direction of inner cylinder axis, described
The one end in pressurization duct is connected with hollow channel, and the other end is extended on the periphery wall of inner cylinder axis and communicated with the inside of outer cylinder；
Preferably, the pressurization duct is arranged in a mutually vertical manner with hollow channel.
Further, the inner cylinder axis connection driving motor, driving motor include stator and rotor, rotor and inner cylinder axis
It is fixedly connected；Through-hole is set at the center of the rotor, and the inlet pipeline passes through the hollow of through-hole and the inner cylinder axis of rotor
Channel is connected；
Preferably, the first movable sealing structure is set between the inlet pipeline and the through-hole of rotor, the through-hole of rotor with
Second seals structure is set between the hollow channel of inner cylinder axis.
The utility model provides a kind of roller washing machine of non-porous inner cylinder front open type structure, and structure is simple, can be not necessarily to
Washing/rinse water is filled between inner cylinder and outer cylinder and greatly reduces the slurry amount of washing machine.Avoid inner cylinder and outer
The possibility of dirt attachment between cylinder.User health and user experience are greatly improved, water resource has greatly been saved.
The roller washing machine of the utility model, when water inlet, the gas in the sealed compartment of inner cylinder is pressurized, and pacifies once being greater than positive pressure
The setting value of full valve, positive pressure safety valve are opened, and can guarantee air pressure balance by the relief hole track overflow.It is interior when cutting off the water supply suddenly
Gas in the sealed compartment of cylinder is pressurized, once being less than the setting value of positive pressure safety valve, outside atmosphere can quickly enter sealed compartment,
And suck-back is destroyed, guarantee air pressure balance, washing water is avoided to be inhaled into tap water pipe network.When other are such as dehydrated, the air pressure balance
Mechanism is it is also ensured that inner cylinder air pressure balance.
Detailed description of the invention
The schematic illustration of one roller washing machine of Fig. 1 the utility model embodiment；
The schematic illustration (embodiment one) of two roller washing machine of Fig. 2 the utility model embodiment；
The schematic illustration (embodiment two) of two roller washing machine of Fig. 3 the utility model embodiment；
The schematic illustration (embodiment three) of two roller washing machine of Fig. 4 the utility model embodiment；
The schematic illustration of Fig. 5 the utility model embodiment three-roller washing machine；
Partial enlarged view (pressure release state) in Fig. 5 of Fig. 6 the utility model embodiment three-roller washing machine；
Partial enlarged view (pressurized state) in Fig. 5 of Fig. 7 the utility model embodiment three-roller washing machine；
The schematic illustration of four roller washing machine of Fig. 8 the utility model embodiment；
Partial enlarged view (the pressure release shape of embodiment one in Fig. 8 of four roller washing machine of Fig. 9 the utility model embodiment
State)；
Partial enlarged view (the pressurization of embodiment one in Fig. 8 of four roller washing machine of Figure 10 the utility model embodiment
State)；
Partial enlarged view (the pressure release of embodiment two in Fig. 8 of four roller washing machine of Figure 11 the utility model embodiment
State)；
Partial enlarged view (the pressurization of embodiment two in Fig. 8 of four roller washing machine of Figure 12 the utility model embodiment
State)；
The schematic illustration of five roller washing machine of Figure 13 the utility model embodiment；
The bottom view of five roller washing machine of Figure 14 the utility model embodiment；
The schematic perspective view of five roller washing machine of Figure 15 the utility model embodiment；
Partial enlarged view in Figure 15 of five roller washing machine of Figure 16 the utility model embodiment；
The schematic illustration (embodiment one) of six roller washing machine of Figure 17 the utility model embodiment；
The schematic illustration (embodiment two) of six roller washing machine of Figure 18 the utility model embodiment；
A kind of flow diagram of embodiment of the control method of seven roller washing machine of Figure 19 the utility model embodiment.
Specific embodiment
A kind of roller washing machine of the utility model is described in detail with reference to the accompanying drawing:
As shown in Fig. 1-Figure 18, the present embodiment provides a kind of roller washing machine of non-porous inner cylinder front open type structure, structure letters
It is single, the slurry amount of washing machine can be greatly reduced without filling washing/rinse water between inner cylinder and outer cylinder.It keeps away
The possibility that dirt adheres between inner cylinder and outer cylinder is exempted from.User health and user experience are greatly improved, is greatly saved
Water resource.
The roller washing machine of the present embodiment has shell 19, and shell 19 includes: appear on the stage panel 2, front panel, postnotum and bottom
Plate.Installation secures footing 9 on bottom plate, is used to support entire washing machine.There is outer cylinder 18 inside shell 19, it is coaxial in outer cylinder 18
Provided with inner cylinder 17.18 main purpose of outer cylinder in order to collect inner cylinder 17 draining and 17 high speed centrifugation of inner cylinder dehydration draining.It is interior
Cylinder 17 rotates, and is preferably provided with lifting rib 43, and continuous promotion, which is fallen, beats clothing, to clean clothing.Inner cylinder 17 is
Non-porous structure.Outer cylinder 18 has center mounting hole, and installation secures bearing 12.The inner cylinder axis 13 being fastenedly connected with inner cylinder 17 is worn
It crosses shown bearing 12 and connects driving motor 16.On 17 front nozzle of inner cylinder installation can opened/closed interior tube door 6, Jin Ershi
Existing inner cylinder 17 is sealing structure.
The gate 5 that can be opened/close is installed on the shell 19 of the present embodiment.
Embodiment one
The present embodiment mainly solves the problems, such as how non-porous inner cylinder roller washing machine precisely determines inflow, and concrete scheme is such as
Under:
A kind of roller washing machine, including inner cylinder 17 and the inlet pipeline being connected with inner cylinder 17, the inner cylinder 17 is
Non-porous inner cylinder holds washing water when washing clothing, the flow sensing for detecting flow of inlet water is arranged on the inlet pipeline
Device 1.
The present embodiment monitors flow when water inlet by the way that flow sensor 1 is arranged on inlet pipeline, sets when reaching
Inflow closes inlet valve 20, completes water inlet.The present embodiment solves non-porous inner cylinder roller washing machine root using flow sensor
According to the water inlet problem of setting water level, it is ensured that washing effect, structure is simple, and manipulation is convenient.
Further, the roller washing machine of the present embodiment, including inlet valve 20, detergent box 3, the inlet pipeline packet
The first water inlet pipe and the second water inlet pipe are included, the outlet end of inlet valve 20 is connected to detergent box 3, detergent box by the first water inlet pipe
3 outlet end is connected to inner cylinder 17 by the second water inlet pipe, the described setting of flow sensor 1 the first water inlet pipe or second into
On water pipe.
Preferably, the flow sensor 1 is arranged on the first water inlet pipe, can place washing in detergent box in this way
It washs agent and enters flow sensor 1.
The roller washing machine of the present embodiment includes master controller 4, is led between the flow sensor 1 and master controller 4
Cross route electrical connection.Master controller 4 can reach setting inflow with the inflow of real-time collecting inner cylinder 17, close inlet valve 20.
As an embodiment of the present embodiment, the flow sensor 1 is rotor flow sensor or turbine
Flow sensor perhaps ultrasonic flow sensor perhaps electromagnetic flow transducer or orifice plate flow sensor.
Flow sensor 1 can be set in any position on inlet pipeline described in the present embodiment, is preferably located at into water
20 rear portion of valve, precisely metering enters the water flow of sealing inner cylinder 17, and the 1 connection master controller 4 of flow sensor is main
Controller 4 can reach setting inflow with the inflow of real-time collecting inner cylinder 17, close inlet valve 20.
It intakes to realize into the non-porous inner cylinder of the present embodiment, the roller washing machine of the present embodiment includes driving motor 16
With inner cylinder axis 13, the driving motor 16 drives inner cylinder 17 to rotate by inner cylinder axis 13 and the transmission connection of inner cylinder 17, described
There is the hollow channel 14 inside connection inner cylinder 17, the hollow channel of the inlet pipeline and inner cylinder axis 13 in inner cylinder axis 13
It is connected.
Specifically, the inner cylinder axis 13 connects driving motor 16, and driving motor 16 includes stator and rotor, rotor with it is interior
Cylinder axis 13 is fixedly connected；Through-hole is set at the center of the rotor, and the inlet pipeline passes through the through-hole and inner cylinder axis of rotor
13 hollow channel 14 is connected.
Further, the first movable sealing structure 15 is set between the inlet pipeline and the through-hole of rotor, and rotor leads to
Second seals structure is set between hole and the hollow channel 14 of inner cylinder axis 13.
In order to realize the draining of non-porous inner cylinder, the roller washing machine of the present embodiment includes outer cylinder 18, the side of the inner cylinder 17
Inner cylinder drainage hole is opened up on wall, normally closed unidirectional valve plug 11 is installed on inner cylinder drainage hole, and installation is for inciting somebody to action on the outer cylinder 18
Unidirectional valve plug 11 opens the post rod mechanism 10 drained.
Preferably, the lockable mechanism rotated for locking inner cylinder 17 is also set up on the outer cylinder 18, lockable mechanism will be interior
Cylinder locking pushing rod mechanism 10, which opens unidirectional valve plug 11, to be drained.
In order to realize the dehydration of non-porous inner cylinder, multiple dewatering holes are opened up on the side wall of inner cylinder 17 described in the present embodiment, are dehydrated
Centrifugal valve is mounted on hole, the centrifugal valve is opened under the action of being dehydrated centrifugal force and carries out dehydration draining.
The present embodiment provides a kind of control method of roller washing machine simultaneously, and washing machine executes washing/rinsing program,
During water inlet, flow sensor real-time detection feed water flow magnitude, washing machine is calculated according to feed water flow magnitude and flooding time
Inflow is obtained, stops water inlet when inflow reaches the setting inflow of washing machine.
Roller washing machine is provided with multiple feed water flow magnitudes for user's selection, the water inlet that washing machine is selected according to user
Flow value is intake.
Roller washing machine has clothing function of weighing, can determine that the flow value of water inlet is intake according to the weight of clothing.
Embodiment two
As shown in figs 2-4, a kind of roller washing machine of the present embodiment, including inner cylinder 17 and inlet pipeline, described is interior
Cylinder is non-porous inner cylinder, holds washing water when washing clothing, further includes the amount water installations for measuring inflow, the water inlet pipe
Road connection amount water installations, amount water installations are connected with inner cylinder.
The roller washing machine of the present embodiment is by set amount water installations, the amount of the being introduced into water before intaking into inner cylinder 1
Quantitative measurement is carried out in device, the number of amount water installations amount water is determined according to the water level of setting, to solve non-porous inner cylinder rolling
Cylinder washing machine is according to the water inlet problem for setting water level, it is ensured that washing effect, structure is simple, and manipulation is convenient.
Further, amount water installations described in the present embodiment include amount water tank 21, and amount water tank 21 has water inlet and goes out
The mouth of a river, water inlet are connected to inlet pipeline, and water outlet is connected to inner cylinder 17；Setting is used for equivalent water tank 21 on the water outlet
Interior water reaches the effluent control device that mouth of a river unlatching is produced in setting value time control.
As an embodiment of the present embodiment, as shown in Fig. 2, the bottom of inner cylinder 17 is arranged in the amount water tank 21
Portion, the amount water installations include the water-level detecting device 22 for detection limit water tank 21, and the effluent control device is water
Case draining pump 23, water level of the tank drains pump 23 in 22 amount of detecting water tank 21 of water-level detecting device reach setting
Start tank drains pump 23 when value and the water measured in water tank 21 is pumped into inner cylinder 17.
As an embodiment of the present embodiment, as shown in figure 3, the upper of inner cylinder 17 is arranged in the amount water tank 21
Portion, the amount water installations include the water-level detecting device 22 for detection limit water tank, and the effluent control device is water tank
Drain valve 25, water level of the water tank drain valve 25 in 22 amount of detecting water tank 21 of water-level detecting device reach setting value
The water measured in water tank 21 is discharged into inner cylinder by Shi Kaiqi.
Water-level detecting device 22 described in the present embodiment is liquid level sensor, and liquid level sensor includes gas chamber and sensor list
Member, the gas chamber are connected with amount water tank.Alternatively, the water-level detecting device 22 includes setting edge in amount water tank
Multiple water level detecting probes of its depth direction arrangement.
As an embodiment of the present embodiment, the top of inner cylinder 17 is arranged in the amount water tank 21, described
On the bottom wall of the water outlet amount of setting water tank 21, effluent control device is the water tank check valve for keeping water outlet normally closed, equivalent
When water in water tank reaches certain value, water tank check valve is opened under hydraulic pressure gravity, and the water in amount water tank 21 is discharged into interior
17 rear water box check valves of cylinder, which reset, keeps water outlet closing.
Overflow hole 24 is set on amount water tank 21 described in the present embodiment, and the connection of overflow hole 24 is overflow for that will measure in water tank
Overflow passage derived from water out.
Preferably, roller washing machine includes discharge pipe line 8, the overflow passage communicated drainage pipeline 8.
As an embodiment of the present embodiment, as shown in figure 4, the amount water installations include setting in amount water tank 21
The temperature detector of water temperature in interior heating device 26 and detection limit water tank.
The present embodiment provides a kind of control method of roller washing machine simultaneously, and washing machine executes washing/rinsing program,
Washing machine controls in washing water inlet water tank, when the water in equivalent water tank reaches setting value, stops water inlet, will measure water
Water in water tank is all discharged into inner cylinder, is again started up into water inlet water tank, so circulation until water level reaches in inner cylinder
Setting value terminates water inlet.
Further, in washing machine control washing water inlet water tank, the water in equivalent water tank reaches setting value
When, stop water inlet, control heating device operation heating washing water, when the water temperature in the temperature detector amount of detecting water tank reaches
When to setting value, the water measured in water tank is all discharged into inner cylinder.
Embodiment three
The present embodiment mainly solves the problems, such as how non-porous inner cylinder roller washing machine guarantees that sealed compartment air pressure is unbalanced, specifically
That unexpected solenoid valve is cut off the water supply, especially be that tap water pipe network is cut off the water supply, formed negative pressure, extremely by the washing water back scrubbing in sealed compartment
Pipe network；Or there is gas in inside, difficult problem of intaking.
As shown in Figure 5-Figure 7, a kind of roller washing machine of the present embodiment, including inner cylinder 17, inner cylinder 17 are non-porous inner cylinder, are washed
Washing water is held when washing clothing, further includes for being connected to inner cylinder 17 and external environment to balance the air pressure balance of inner cylinder air pressure inside
Mechanism.
When water inlet, the gas in the sealed compartment of inner cylinder is pressurized can be overflowed by the equal balance mechanism, guarantee air pressure balance.
When cutting off the water supply suddenly, outside atmosphere can quickly enter the sealed compartment of inner cylinder, and destroy suck-back, guarantee air pressure balance,
Washing water is avoided to be inhaled into tap water pipe network.
When other are such as dehydrated, the air pressure balance mechanism is it is also ensured that inner cylinder air pressure balance.
As an embodiment of the present embodiment, the air pressure balance mechanism includes the pressure being arranged on inner cylinder 17
Duct 27, the balancing orifice road 27 be connected to one end inside inner cylinder 17 be arranged on inner cylinder 17 at close rotation center shaft position and
It is consistently higher than the peak level position in inner cylinder 17.
The roller washing machine of the present embodiment includes driving motor 16 and inner cylinder axis 13, and the driving motor 16 passes through inner cylinder
Axis 13 and the transmission connection of inner cylinder 17 drive inner cylinder 17 to rotate, and the balancing orifice road 27 is provided with connection inner cylinder 17 on inner cylinder axis 13
Internal and external environment, the peak level in the inner cylinder 17 are lower than inner cylinder axis 13.The water in inner cylinder can be prevented by equal in this way
Press duct outflow.
The roller washing machine of the present embodiment, including outer cylinder 18, the inner cylinder 17 are arranged inside outer cylinder 18, inner cylinder 17
The water of interior discharge is discharged through outer cylinder 18, the interior tube door 6 of the nozzle installation closing inner cylinder of the inner cylinder 17, the cylinder of the outer cylinder 18
Mouth opens wide, and inside one end connection inner cylinder 17 in the balancing orifice road 27, other end setting communicates therewith inside outer cylinder 18.This
Sample prevents extreme case, and hole water outlet also may collect in outer cylinder 18.
Further, inner cylinder drainage hole is opened up on the side wall of inner cylinder 17 described in the present embodiment, installation is normal on inner cylinder drainage hole
The unidirectional valve plug 11 closed, installation is for opening the post rod mechanism 10 drained for unidirectional valve plug 11 on the outer cylinder 18.
Preferably, the lockable mechanism for the rotation of locking inner cylinder is also set up on the outer cylinder 18, lockable mechanism is by inner cylinder
Unidirectional valve plug is opened and is drained by locking pushing rod mechanism.
Further, the roller washing machine of the present embodiment includes inlet pipeline, is had in connection in the inner cylinder axis 13
Hollow channel 14 inside cylinder 17, the inlet pipeline are connected with the hollow channel 14 of inner cylinder axis 13；The balancing orifice
Road 27 and hollow channel 14 respectively with communicated inside inner cylinder 17 and mutually isolated setting.In this manner it is ensured that the sealed compartment of inner cylinder
Interior gas can be smoothly discharged keep inner cylinder inside air pressure balance, while prevent into water directly by balancing orifice road 27 discharge and
Leak.
Specifically, the hollow channel 27 extends to the other end by one end along the central axial direction of inner cylinder axis, described
Balancing orifice road includes the first duct section and the second duct section, the setting parallel with hollow channel of the first duct section, one end connection
Inside inner cylinder, one end of the second duct section is connected with the first duct section, and the other end extends on the periphery wall of inner cylinder axis with outside
The inside of cylinder communicates.
Preferably, second duct section forms the balancing orifice road of L-type with the perpendicular setting of the first duct section.
Further, the inner cylinder axis 13 connects driving motor 16, and driving motor 16 includes stator and rotor, rotor with
Inner cylinder axis is fixedly connected；Through-hole is set at the center of the rotor, and the inlet pipeline passes through the through-hole and inner cylinder axis of rotor
Hollow channel be connected.
Preferably, the first movable sealing structure is set between the inlet pipeline and the through-hole of rotor, the through-hole of rotor with
Second seals structure is set between the hollow channel of inner cylinder axis.
Roller washing machine described in the present embodiment, opens up multiple dewatering holes on the side wall of the inner cylinder 17, on dewatering hole
Centrifugal valve is installed, the centrifugal valve is opened under the action of being dehydrated centrifugal force and carries out dehydration draining.
Example IV
The present embodiment mainly solves the problems, such as how non-porous inner cylinder roller washing machine guarantees that sealed compartment air pressure is unbalanced, specifically
That unexpected solenoid valve is cut off the water supply, especially be that tap water pipe network is cut off the water supply, formed negative pressure, extremely by the washing water back scrubbing in sealed compartment
Pipe network；Or there is gas in inside, difficult problem of intaking.
As shown in Fig. 8-Figure 12, a kind of roller washing machine of the present embodiment, including inner cylinder 17, inner cylinder 17 are non-porous inner cylinder,
Washing water is held when washing clothing, further includes for being connected to inner cylinder and external environment to balance the supercharger of 17 air pressure inside of inner cylinder
Structure and/or pressure relief mechanism.
Booster body described in the present embodiment includes pressurization duct 28 and negative pressure relief valve 29, the negative pressure relief valve 29
Setting is on pressurization duct 28, and one-way conduction is pressurized duct 28 when being less than external environment atmospheric pressure for 17 internal pressure of inner cylinder,
External environment gas is entered inside inner cylinder 17 by pressurization duct 28 to be pressurized, until 17 air pressure inside of inner cylinder and external environment gas
Weighing apparatus is flattened, negative pressure relief valve 29 is closed.
Pressure relief mechanism described in the present embodiment includes pressure release duct 30 and positive pressure safety valve 31, the pressure release duct 30
The peak level position at rotation center shaft position and being consistently higher than in inner cylinder 17, the positive pressure are set on inner cylinder 17
Safety valve 31 is arranged on pressure release duct 30, one-way conduction pressure release when being greater than external environment atmospheric pressure for 17 internal pressure of inner cylinder
Duct 30 carries out pressure release, until 17 air pressure inside of inner cylinder and ambient air pressure balance, positive pressure safety valve 31 is closed.
As schematically shown in Figure 9, when water inlet, the gas in the sealed compartment of inner cylinder 17 is pressurized, once it is greater than setting for positive pressure safety valve
Definite value, positive pressure safety valve are opened, and can guarantee air pressure balance by the relief hole track overflow.
As schematically shown in Figure 10, when cutting off the water supply suddenly, the gas in the sealed compartment of inner cylinder 17 is pressurized, once it is less than positive pressure safety valve
Setting value, outside atmosphere can quickly enter sealed compartment, and destroy suck-back, guarantee air pressure balance, avoid washing water from being inhaled into
Tap water pipe network.
When other are such as dehydrated, the air pressure balance mechanism is it is also ensured that inner cylinder air pressure balance.
The roller washing machine of the present embodiment includes driving motor 16 and inner cylinder axis 13, and the driving motor 16 passes through inner cylinder
Axis 13 and the transmission connection of inner cylinder 17 drive inner cylinder 17 to rotate, and the pressurization duct 28 and/or pressure release duct 30 are provided with inner cylinder
17 inside of inner cylinder and external environment are connected on axis 13, the peak level in the inner cylinder 17 is lower than inner cylinder axis 13.
The roller washing machine of the present embodiment includes outer cylinder 18, and the inner cylinder 17 is arranged inside outer cylinder 18, in inner cylinder 17
The water of discharge is discharged through outer cylinder 18, the interior tube door 6 of the nozzle installation closing inner cylinder of the inner cylinder 17, the nozzle of the outer cylinder 18
It opens wide, inside one end connection inner cylinder 17 in the pressurization duct 28 and/or pressure release duct 30, the other end is arranged inside outer cylinder 18
It communicates therewith.
The roller washing machine of the present embodiment, including inlet pipeline, the inner cylinder axis 13 is interior to be had inside connection inner cylinder 17
Hollow channel 14, the inlet pipeline is connected with the hollow channel 14 of inner cylinder axis 13；The pressure release duct 30 is in
Empty channel 14 respectively with communicated inside inner cylinder 17 and mutually isolated setting.
As shown in FIG. 9 and 10, the hollow channel 14 is extended to along the central axial direction of inner cylinder axis 13 by one end
The other end, the pressure release duct 30 include the first duct section and the second duct section, and the first duct section is parallel with hollow channel to be set
It sets, one end is connected to inside inner cylinder, and one end of the second duct section is connected with the first duct section, and the other end extends to inner cylinder axis
It is communicated on periphery wall with the inside of outer cylinder；
Preferably, second duct section forms the pressure release duct of L-type with the perpendicular setting of the first duct section.
The roller washing machine of the present embodiment, including inlet pipeline, the inner cylinder axis 13 is interior to be had inside connection inner cylinder 17
Hollow channel 14, the inlet pipeline is connected with the hollow channel 14 of inner cylinder axis 13；The pressurization duct 28 is in
Empty channel 14 is connected.
Further, the hollow channel 14 extends to the other end by one end along the central axial direction of inner cylinder axis 13,
It is described pressurization duct 28 one end be connected with hollow channel 14, the other end extend on the periphery wall of inner cylinder axis 13 with outer cylinder 18
Inside communicate.
Preferably, the pressurization duct 28 is arranged in a mutually vertical manner with hollow channel 14.
Inner cylinder axis connection driving motor described in the present embodiment, driving motor include stator and rotor, rotor and inner cylinder axis
It is fixedly connected；Through-hole is set at the center of the rotor, and the inlet pipeline passes through the hollow of through-hole and the inner cylinder axis of rotor
Channel is connected.
Preferably, the first movable sealing structure is set between the inlet pipeline and the through-hole of rotor, the through-hole of rotor with
Second seals structure is set between the hollow channel of inner cylinder axis.
As shown in FIG. 11 and 12, it is pressurized duct 28 and pressure release duct 30 is arranged on inner cylinder axis 13, and connection atmosphere
Opening is in 18 inside of outer cylinder；The opening of the sealed compartment of connection inner cylinder 17 is in the inside of the intake tunnel 14 of inner cylinder axis 13.
It can associate, preferred pressurization duct 28 and pressure release duct 30 are arranged on inner cylinder axis 13, and connection is big
Gas opening is in 18 inside of outer cylinder；The opening of the sealed compartment of connection inner cylinder 17 is on the inside of sealed compartment.
Embodiment five
As shown in figures 13-16, a kind of roller washing machine of the present embodiment, including inner cylinder 17, inner cylinder 17 are non-porous inner cylinder, are washed
Washing water is held when washing clothing, further includes the position detecting device for detecting inner cylinder position.
The roller washing machine of the present embodiment, including driving motor 16 and inner cylinder axis 13, driving motor 16 include stator and turn
Son, rotor is fixedly connected with inner cylinder axis 13 drives inner cylinder 17 to rotate, and the position detecting device includes 33 He of position sensor
It is detected terminal 38, the detected terminal 38 is arranged on rotor, and position sensor 33 is fixed on and the detected end
Sub 38 corresponding positions.
The roller washing machine of the present embodiment, including outer cylinder 18, the setting of position sensor 33 are close on outer cylinder 18
The side of driving motor 16, position sensor 33 are spaced corresponding setting with detected terminal 38.
As an embodiment of the present embodiment, the position sensor is electromagnetic position sensor, Huo Zheguang
Electric-type position sensor perhaps differential voltage formula sensor perhaps eddy current sensor perhaps capacitance type sensor or
Reed pipe type sensor or hall sensor.
The roller washing machine of the present embodiment, including the lockable mechanism 35 rotated for locking inner cylinder, the position detection
Device for lockable mechanism 35 will be detected after 17 locking of inner cylinder its whether locking in place, and/or, when the position detecting device examine
It measures after inner cylinder 17 turns to setting position, lockable mechanism 35 locks inner cylinder 17.
Further, the lockable mechanism 35 is mounted on outer cylinder 18 on the side wall of driving motor 16, locking machine
Structure 35 includes the locking motor 41 of the locking rod 40 and driving 40 stretching motion of locking rod of stretching motion, the driving motor 16
Locking rod 40 is corresponded on rotor, lock groove 39 engaged therewith is set, stretch out when under driving of the locking rod 40 in locking motor 41
When being inserted into lock groove 39, inner cylinder 17 is locked up.
The roller washing machine of the present embodiment opens up inner cylinder drainage hole on the side wall of the inner cylinder 17, pacifies on inner cylinder drainage hole
Normally closed unidirectional valve plug 11 is filled, unidirectional valve plug for being opened the post rod mechanism 10 drained by installation on the outer cylinder；Institute
Unidirectional valve plug 11 is opened and is drained by the lockable mechanism 35 stated by 17 locking pushing rod mechanism 10 of inner cylinder.
Further, the post rod mechanism is mounted on outer cylinder, and post rod mechanism includes mandril and the driving of stretching motion
The mandril motor of mandril stretching motion, the mandril pass through unidirectional valve plug top in the drainage hole of the barrel insertion inner cylinder of outer cylinder
Drive capable draining into.
The roller washing machine of the present embodiment, including master controller, the position-detection sensor, locking motor and top
Bar motor is electrically connected between master controller.
The roller washing machine of the present embodiment opens up multiple dewatering holes on the side wall of the inner cylinder, is mounted on dewatering hole
Centrifugal valve, the centrifugal valve are opened under the action of being dehydrated centrifugal force and carry out dehydration draining.
The present embodiment washing machine has position sensor 33, is arranged on outer cylinder 18 and driving motor 16, specific to be arranged
On the rotor framework that 18 rear portion of outer cylinder and driving motor 16 rotate.
The position sensor 33 is the position that terminal 38 is detected on the rotor framework of impression rotation, and is converted to signal,
Via line 43 feeds back to washing machine master controller 4.
The position of detected terminal 38 is corresponding with the position of the inner cylinder of rotation on rotor framework.
The washing machine of the present embodiment has mounting bracket 32, after fixed knot 34 is fixed on outer cylinder, installs in mounting bracket 32
There are locking motor, locking rod and position sensor；There is lock groove and detected terminal 38 on the rotor framework of driving motor.
Embodiment six
As shown in figs. 17-18, a kind of roller washing machine of the present embodiment, including inner cylinder 17 and outer cylinder 18, inner cylinder 17 are nothing
Hole inner cylinder, holds washing water when washing clothing, the coaxial outside that inner cylinder 17 is arranged in of outer cylinder 18 is arranged for collecting in inner cylinder 17
Water out is simultaneously discharged through discharge pipe line, further includes being arranged on outer cylinder 18 for detecting the position detecting device of inner cylinder position.
Further, the position detecting device includes position sensor 37 and detected terminal 38, and described is tested
Survey terminal 38 be arranged on inner cylinder 17, position sensor 37 be arranged on 18 inner wall of outer cylinder and with the detected terminal on inner cylinder 17
38 are correspondingly arranged.
Preferably, the detected terminal 38 is arranged on the side wall of inner cylinder 17, and the position sensor 37 is arranged
On the inner sidewall of outer cylinder 18, circumference and position sensor 37 on the 38 place inner cylinder 17 of detected terminal are outside
Circumference on cylinder 18 is to be arranged concentrically.
Preferably, the position sensor 37 is arranged on the inner sidewall on 18 top of outer cylinder.
Preferably, the position sensor is electromagnetic position sensor perhaps photoelectric position sensor or poor
Dynamic voltage-type sensor perhaps eddy current sensor perhaps capacitance type sensor perhaps Reed pipe type sensor or suddenly
That formula sensor.
The roller washing machine of the present embodiment, including the lockable mechanism 35 rotated for locking inner cylinder, the position detection
Device for lockable mechanism 35 will be detected after 17 locking of inner cylinder its whether locking in place, and/or, when the position detecting device examine
It measures after inner cylinder 17 turns to setting position, lockable mechanism 35 locks inner cylinder.
Further, the lockable mechanism 35 is mounted on outer cylinder 18, and lockable mechanism 35 includes the locking of stretching motion
The locking motor of bar and driving locking rod stretching motion correspond to locking rod setting lock groove engaged therewith on the inner cylinder 17
39, when being stretched out in insertion lock groove 39 under driving of the locking rod in locking motor, inner cylinder 17 is locked up.
As shown in figure 8, installing lifting rib 43 at lock groove 39 as an embodiment of the present embodiment, lock is realized
Only slot 39 is hidden.Further, it or is installed in lifting rib 43 and is detected terminal 38.
As an embodiment of the present embodiment, inner cylinder drainage hole, inner cylinder draining are opened up on the side wall of the inner cylinder 17
Normally closed unidirectional valve plug 11 is installed, installation is for opening the mandril drained for unidirectional valve plug 11 on the outer cylinder 18 on hole
Mechanism 10；Unidirectional valve plug 11 is opened and is drained by the lockable mechanism 35 by 17 locking pushing rod mechanism 10 of inner cylinder.
Further, the post rod mechanism 10 is mounted on outer cylinder 18, and post rod mechanism 10 includes the mandril of stretching motion
With the mandril motor of driving mandril stretching motion, the mandril passes through will be unidirectional in the drainage hole of the barrel insertion inner cylinder of outer cylinder
Valve plug, which opens, to be drained.
The roller washing machine of the present embodiment, including master controller 4, the position-detection sensor, locking motor and
Mandril motor is electrically connected between master controller.
The roller washing machine of the present embodiment opens up multiple dewatering holes on the side wall of the inner cylinder, is mounted on dewatering hole
Centrifugal valve, the centrifugal valve are opened under the action of being dehydrated centrifugal force and carry out dehydration draining.
Embodiment seven
A kind of control method of roller washing machine, roller washing machine include inner cylinder, the position inspection for detecting inner cylinder position
Device and the lockable mechanism for the rotation of locking inner cylinder are surveyed, inner cylinder is non-porous inner cylinder, holds washing water when washing clothing, described
Control method includes:
After the position detecting device detects that inner cylinder turns to setting position, control lockable mechanism locks inner cylinder,
And/or lockable mechanism, by after inner cylinder locking, whether in place the position detecting device detects its locking.
As shown in figure 19, washing machine include drive inner cylinder rotation driving motor, washing or rinsing program in, washing machine
Control driving motor, which slows down, to be executed inner cylinder and stops operating program, after below the safe speed of rotation that inner cylinder revolving speed is reduced to setting, if
Position detecting device detects that inner cylinder turns to setting position, then controls driving motor and stop operating and keep inner cylinder position not
Dynamic, control lockable mechanism locks inner cylinder, is drained.
Washing machine include drive inner cylinder rotation driving motor, washing or rinsing program in, washing machine control driving electricity
Machine, which slows down, to be executed inner cylinder and stops operating program, after below the safe speed of rotation that inner cylinder revolving speed is reduced to setting, controls lockable mechanism
Inner cylinder is locked, if position detecting device detects that inner cylinder turns to setting position, is drained, does not otherwise start draining.
Inner cylinder drainage hole is opened up on the side wall of inner cylinder described in the present embodiment, and normally closed check valve is installed on inner cylinder drainage hole
It fills in, installation is for opening the post rod mechanism drained for unidirectional valve plug on the outer cylinder；The drainage procedure includes: institute
The lockable mechanism stated will control post rod mechanism and open unidirectional valve plug and drain after inner cylinder locking.
The present embodiment washing machine includes the driving motor for driving inner cylinder rotation, in dehydration procedure, washing machine control driving electricity
Machine, which slows down, to be executed inner cylinder and stops operating program, after below the safe speed of rotation that inner cylinder revolving speed is reduced to setting, if position detection fills
It sets and detects that inner cylinder turns to setting position, then control driving motor and stop operating and keep inner cylinder position motionless, control locking
Mechanism locks inner cylinder, and dehydration procedure terminates, door-lock-release.
The present embodiment washing machine includes the driving motor for driving inner cylinder rotation, in dehydration procedure, washing machine control driving electricity
Machine, which slows down, to be executed inner cylinder and stops operating program, after below the safe speed of rotation that inner cylinder revolving speed is reduced to setting, controls lockable mechanism
Inner cylinder is locked, dehydration procedure terminates, door-lock-release, if position detecting device is not detected inner cylinder and turns to setting position,
Alarm.
The present embodiment roller washing machine includes driving motor and inner cylinder axis, and driving motor includes stator and rotor, rotor with
Inner cylinder axis, which is fixedly connected, drives inner cylinder rotation, and the position detecting device includes position sensor and detected terminal, described
Detected terminal be arranged on rotor, position sensor is fixed on position corresponding with the detected terminal；
When rotor, which turns to, is detected end with position sensor relative position, then inner cylinder turns to setting position, and/
Or, lockable mechanism is by after inner cylinder locking, rotor turns to detected end and then inner cylinder locking arrives when position sensor relative position
Position.
Lockable mechanism described in the present embodiment is mounted on outer cylinder on the side wall of driving motor, and lockable mechanism includes stretching
Contract the locking rod of movement and the locking motor of driving locking rod stretching motion, corresponds to locking rod on the rotor of the driving motor and sets
Lock groove engaged therewith is set, when being stretched out in insertion lock groove under driving of the locking rod in locking motor, inner cylinder is locked up.
The roller washing machine of the present embodiment includes outer cylinder, the coaxial outside that inner cylinder is arranged in of outer cylinder, for collecting inner cylinder
The water of interior discharge is simultaneously discharged through discharge pipe line, and the position detecting device includes position sensor and detected terminal, described
Detected terminal setting on the inner cylinder, position sensor is arranged on outer tube inner wall and corresponding with the detected terminal on inner cylinder
Setting；
When rotor, which turns to, is detected end with position sensor relative position, then inner cylinder turns to setting position, and/
Or, lockable mechanism is by after inner cylinder locking, rotor turns to detected end and then inner cylinder locking arrives when position sensor relative position
Position.
Lockable mechanism described in the present embodiment is mounted on outer cylinder, and lockable mechanism includes locking rod and the driving of stretching motion
The locking motor of locking rod stretching motion corresponds to locking rod on the inner cylinder and lock groove engaged therewith is arranged, when locking rod exists
When stretched out in insertion lock groove under the driving of locking motor, inner cylinder is locked up.
The above is only the preferred embodiment of the utility model, not makees in any form to the utility model
Limitation, although the utility model has been disclosed with preferred embodiment as above, is not intended to limit the utility model, any to be familiar with
The technical staff of this patent is not departing within the scope of technical solutions of the utility model, when the technology contents work using above-mentioned prompt
A little equivalent embodiment changed or be modified to equivalent variations out, but all contents without departing from technical solutions of the utility model,
Any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still belong to
In the range of the utility model.
Claims (10)
1. a kind of roller washing machine, including inner cylinder, inner cylinder is non-porous inner cylinder, holds washing water when washing clothing, which is characterized in that
It further include the booster body and/or pressure relief mechanism for being connected to inner cylinder and external environment to balance inner cylinder air pressure inside.
2. roller washing machine according to claim 1, which is characterized in that the booster body includes pressurization duct and bears
Safety valve is pressed, the negative pressure relief valve setting is less than external environment atmospheric pressure for inner cylinder internal pressure on pressurization duct
When one-way conduction be pressurized duct, external environment gas is entered inside inner cylinder and is pressurized by being pressurized duct, until gas inside inner cylinder
Pressure is balanced with ambient air pressure, and negative pressure relief valve is closed.
3. roller washing machine according to claim 2, which is characterized in that the pressure relief mechanism includes pressure release duct and just
Safety valve is pressed, the pressure release duct setting at rotation center shaft position and is consistently higher than the highest in inner cylinder on the inner cylinder
Water level position, the positive pressure safety valve are arranged on pressure release duct, are greater than external environment atmospheric pressure for inner cylinder internal pressure
When one-way conduction pressure release duct carry out pressure release, until inner cylinder air pressure inside and ambient air pressure balance, positive pressure safety valve is closed.
4. roller washing machine according to claim 3, which is characterized in that including driving motor and inner cylinder axis, the drive
Dynamic motor drives inner cylinder rotation by inner cylinder axis and inner cylinder transmission connection, and the pressurization duct and/or pressure release duct are provided with
Inner cylinder inside and external environment are connected on inner cylinder axis, the peak level in the inner cylinder is lower than inner cylinder axis.
5. roller washing machine according to claim 4, which is characterized in that including outer cylinder, the inner cylinder is arranged in outer cylinder
Inside, the interior water being discharged of inner cylinder are discharged through outer cylinder, the interior tube door of the nozzle installation closing inner cylinder of the inner cylinder, the cylinder of the outer cylinder
Mouth opens wide, and inside one end connection inner cylinder in the pressurization duct and/or pressure release duct, the other end is arranged in outer barrel and its phase
It is logical.
6. roller washing machine according to claim 4, which is characterized in that including inlet pipeline, tool in the inner cylinder axis
There is the hollow channel inside connection inner cylinder, the inlet pipeline is connected with the hollow channel of inner cylinder axis；The relief hole
Road and hollow channel respectively with communicated inside inner cylinder and mutually isolated setting.
7. roller washing machine according to claim 6, which is characterized in that central axis of the hollow channel along inner cylinder axis
Line direction extends to the other end by one end, and the pressure release duct includes the first duct section and the second duct section, the first duct section with
The parallel setting of hollow channel, one end are connected to inside inner cylinder, and one end of the second duct section is connected with the first duct section, another
It holds and is communicated on the periphery wall for extending to inner cylinder axis with the inside of outer cylinder.
8. roller washing machine according to claim 4, which is characterized in that including inlet pipeline, tool in the inner cylinder axis
There is the hollow channel inside connection inner cylinder, the inlet pipeline is connected with the hollow channel of inner cylinder axis；The pressurized hole
Road is connected with hollow channel.
9. roller washing machine according to claim 8, which is characterized in that central axis of the hollow channel along inner cylinder axis
Line direction extends to the other end by one end, and the one end in the pressurization duct is connected with hollow channel, and the other end extends to inner cylinder
It is communicated on the periphery wall of axis with the inside of outer cylinder.
10. the roller washing machine according to claim 6 or 8, which is characterized in that the inner cylinder axis connection driving motor,
Driving motor includes stator and rotor, and rotor is fixedly connected with inner cylinder axis；At the center of the rotor be arranged through-hole, it is described into
The through-hole that water lines pass through rotor is connected with the hollow channel of inner cylinder axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821723525.8U CN209456746U (en) | 2018-10-23 | 2018-10-23 | A kind of roller washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821723525.8U CN209456746U (en) | 2018-10-23 | 2018-10-23 | A kind of roller washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209456746U true CN209456746U (en) | 2019-10-01 |
Family
ID=68037388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821723525.8U Active CN209456746U (en) | 2018-10-23 | 2018-10-23 | A kind of roller washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209456746U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111058237A (en) * | 2019-12-05 | 2020-04-24 | 青岛海尔滚筒洗衣机有限公司 | Drum washing machine |
| WO2020083079A1 (en) * | 2018-10-23 | 2020-04-30 | 青岛海尔滚筒洗衣机有限公司 | Drum washing machine control method |
| WO2020083078A1 (en) * | 2018-10-23 | 2020-04-30 | 青岛海尔滚筒洗衣机有限公司 | Drum washing machine |
| WO2020083076A1 (en) * | 2018-10-23 | 2020-04-30 | 青岛海尔滚筒洗衣机有限公司 | Drum washing machine and control method therefor |
| WO2020083077A1 (en) * | 2018-10-23 | 2020-04-30 | 青岛海尔滚筒洗衣机有限公司 | Drum washing machine |
| WO2020182208A1 (en) * | 2019-03-13 | 2020-09-17 | 青岛海尔滚筒洗衣机有限公司 | Drum washing machine |
| CN113699735A (en) * | 2021-10-11 | 2021-11-26 | 珠海格力电器股份有限公司 | Drum washing machine without outer drum |
-
2018
- 2018-10-23 CN CN201821723525.8U patent/CN209456746U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020083079A1 (en) * | 2018-10-23 | 2020-04-30 | 青岛海尔滚筒洗衣机有限公司 | Drum washing machine control method |
| WO2020083078A1 (en) * | 2018-10-23 | 2020-04-30 | 青岛海尔滚筒洗衣机有限公司 | Drum washing machine |
| WO2020083076A1 (en) * | 2018-10-23 | 2020-04-30 | 青岛海尔滚筒洗衣机有限公司 | Drum washing machine and control method therefor |
| WO2020083077A1 (en) * | 2018-10-23 | 2020-04-30 | 青岛海尔滚筒洗衣机有限公司 | Drum washing machine |
| WO2020182208A1 (en) * | 2019-03-13 | 2020-09-17 | 青岛海尔滚筒洗衣机有限公司 | Drum washing machine |
| CN111691129A (en) * | 2019-03-13 | 2020-09-22 | 青岛海尔滚筒洗衣机有限公司 | Drum washing machine |
| CN111058237A (en) * | 2019-12-05 | 2020-04-24 | 青岛海尔滚筒洗衣机有限公司 | Drum washing machine |
| WO2021109866A1 (en) * | 2019-12-05 | 2021-06-10 | 青岛海尔滚筒洗衣机有限公司 | Drum washing machine |
| JP2023506725A (en) * | 2019-12-05 | 2023-02-20 | 青島海爾滾筒洗衣机有限公司 | drum washing machine |
| CN111058237B (en) * | 2019-12-05 | 2023-07-07 | 青岛海尔洗涤电器有限公司 | Drum washing machine |
| CN113699735A (en) * | 2021-10-11 | 2021-11-26 | 珠海格力电器股份有限公司 | Drum washing machine without outer drum |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209307659U (en) | A kind of roller washing machine | |
| CN209456746U (en) | A kind of roller washing machine | |
| WO2020182208A1 (en) | Drum washing machine | |
| CN111088636B (en) | Drum washing machine | |
| WO2020083079A1 (en) | Drum washing machine control method | |
| CN111172700B (en) | Drum washing machine and control method thereof | |
| WO2020238654A1 (en) | Laundry lifting device for washing machine, and drum washing machine | |
| WO2020177769A1 (en) | Washing machine and control method therefor | |
| WO2020177612A1 (en) | Washing machine and control method therefor | |
| CN111088635A (en) | Drum washing machine | |
| WO2020083077A1 (en) | Drum washing machine | |
| WO2020083076A1 (en) | Drum washing machine and control method therefor | |
| CN111088649B (en) | Drum washing machine and control method thereof | |
| WO2020135377A1 (en) | Control method for drum washing machine and drum washing machine | |
| CN111172701B (en) | Drum washing machine | |
| CN111455616A (en) | Drum washing machine and control method thereof | |
| CN111172715A (en) | Drum washing machine | |
| WO2020083078A1 (en) | Drum washing machine | |
| CN112030454B (en) | Drum washing machine and control method thereof | |
| CN111850970B (en) | Drum washing machine and control method thereof | |
| WO2020135314A1 (en) | Front-loading washing machine and control method therefor | |
| CN112127105A (en) | Drum washing machine | |
| WO2020140884A1 (en) | Front-loading washing machine and control method thereof | |
| CN111394927B (en) | Drum washing machine and control method thereof | |
| WO2020259405A1 (en) | Front-loading washing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |