CN110318203B - Washing machine and control method thereof - Google Patents
Washing machine and control method thereof Download PDFInfo
- Publication number
- CN110318203B CN110318203B CN201810272269.3A CN201810272269A CN110318203B CN 110318203 B CN110318203 B CN 110318203B CN 201810272269 A CN201810272269 A CN 201810272269A CN 110318203 B CN110318203 B CN 110318203B
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- washing
- washing machine
- power device
- accommodating cavity
- barrel
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- 238000005406 washing Methods 0.000 title claims abstract description 311
- 238000000034 method Methods 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 109
- 238000002347 injection Methods 0.000 claims description 29
- 239000007924 injection Substances 0.000 claims description 29
- 238000004891 communication Methods 0.000 claims description 13
- 239000007921 spray Substances 0.000 claims description 12
- 208000005156 Dehydration Diseases 0.000 claims description 9
- 230000018044 dehydration Effects 0.000 claims description 9
- 238000006297 dehydration reaction Methods 0.000 claims description 9
- 238000007664 blowing Methods 0.000 claims description 7
- 238000005507 spraying Methods 0.000 claims description 7
- 238000010412 laundry washing Methods 0.000 claims 3
- 230000005540 biological transmission Effects 0.000 claims 1
- 101150114468 TUB1 gene Proteins 0.000 description 28
- 239000000243 solution Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000004308 accommodation Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000009991 scouring Methods 0.000 description 2
- 238000006424 Flood reaction Methods 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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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
- D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
- D06F17/04—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid solely by water jets
-
- 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
- D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
- D06F17/06—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid by rotary impellers
- D06F17/10—Impellers
-
- 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
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/26—Casings; Tubs
-
- 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
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/30—Driving arrangements
- D06F37/40—Driving arrangements for driving the receptacle and an agitator or impeller, e.g. alternatively
-
- D06F2202/06—
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
The present invention provides a washing machine and a control method thereof, the washing machine including: a washing tub and a power device. The washing barrel defines an accommodating cavity with one open end, and the bottom of the washing barrel is provided with a jet orifice; the output port of the power device is connected with the jet orifice through an output pipeline and is used for conveying the medium into the accommodating cavity through the jet orifice. The invention provides a washing machine, wherein clothes are positioned in an accommodating cavity, a washing barrel comprises a bottom wall and an annular side wall, the bottom wall is positioned below the side wall, the upper end of the accommodating cavity is opened, a jet orifice is arranged at the bottom of the washing barrel, one end of an output pipeline is connected with the jet orifice, the other end of the output pipeline is connected with an output port of a power device, a medium output by the output port of the power device sequentially enters the accommodating cavity through the output pipeline and the jet orifice, the medium rolls to scour the clothes and drives the clothes to rotate and rub, and the purpose of washing the clothes is achieved.
Description
Technical Field
The present invention relates to the field of home appliances, and more particularly, to a washing machine and a control method of the washing machine.
Background
The current washing machine, especially the full-automatic impeller washing machine, utilizes the impeller rotation, drives rivers and clothing rotation, reaches the washing purpose, and this kind of washing mode can lead to the clothing winding together, and is also great to the clothing damage moreover.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art.
To this end, an aspect of the present invention is directed to a washing machine.
Another aspect of the present invention is directed to a control method of a washing machine.
To achieve the above object, an embodiment of an aspect of the present invention provides a washing machine including: the washing machine comprises a washing barrel, a water inlet, a water outlet and a water outlet, wherein the washing barrel defines an accommodating cavity with one open end, and the bottom of the washing barrel is provided with a jet orifice; and the output port of the power device is connected with the jet port through an output pipeline and is used for conveying the medium into the accommodating cavity through the jet port.
In the washing machine provided by the embodiment of the invention, the clothes are positioned in the accommodating cavity, the washing barrel comprises the bottom wall and the annular side wall, the bottom wall is positioned below the side wall, the upper end of the accommodating cavity is opened, the bottom of the washing barrel is provided with the jet orifice penetrating through the washing barrel, one end of the output pipeline is connected with the jet orifice, the other end of the output pipeline is connected with the output port of the power device, the medium output by the output port of the power device sequentially enters the accommodating cavity through the output pipeline and the jet orifice, the medium washes the clothes through rolling and drives the clothes to rotate and rub, and the purpose of washing the clothes is achieved.
The jet orifice is arranged at the bottom of the washing barrel, so that the medium is conveyed into the accommodating cavity from bottom to top to form rolling washing on the clothes, and the medium enters the accommodating cavity from top to bottom compared with the jet orifice at the opening end of the accommodating cavity, so that the washing and anti-winding effects on the clothes can be improved, and the wear of the clothes is reduced.
In addition, the washing machine provided by the above embodiment of the present invention further has the following additional technical features:
in the above technical solution, preferably, the controller of the washing machine is connected to the power device, and is configured to control a current and/or a voltage of the power device.
In the above technical solution, preferably, the power device includes a water pump, a water inlet is provided on the washing tub, and an input port of the water pump is communicated with the water inlet through an input pipeline; or the power device comprises a water pump, the washing machine further comprises a water containing barrel, the washing barrel is positioned in the water containing barrel and can rotate relative to the water containing barrel, a water inlet is formed in the water containing barrel, and an input port of the water pump is communicated with the water inlet through an input pipeline and used for conveying water in the water containing barrel to the accommodating cavity; alternatively, the power means comprises a blower means.
In the above technical solution, preferably, the power device sprays or spouts or gushes out the medium into the accommodating cavity.
In the above technical solution, preferably, the washing tub includes a washing tub body and a pulsator, the pulsator is located in the washing tub body and can be relatively rotatably disposed on a bottom wall of the washing tub body, and the jet port is disposed on the pulsator.
In the above technical solution, preferably, the driving device of the washing machine is connected to the pulsator through a washing shaft, and is connected to the washing tub body through a dewatering shaft, the washing shaft is provided with a communication hole, and the output pipeline is connected to the jet port through the communication hole.
In the above technical solution, preferably, the jet port is located in a middle of the pulsator; or a plurality of jet ports are arranged on the impeller, at least part of the jet ports are uniformly arranged along the circumferential direction of the impeller and/or the outflow directions of the media in the jet ports are the same or different.
In the above technical solution, preferably, the washing tub includes a washing tub body and a pulsator, and the pulsator is located in the washing tub body and is relatively rotatably disposed on a bottom wall of the washing tub body; the jet orifice is positioned on the bottom wall of the washing barrel body and positioned beside the impeller, and/or the jet orifice is positioned on the side wall of the washing barrel body, and/or the jet orifice is positioned at the connecting part of the side wall of the washing barrel body and the bottom wall of the washing barrel body.
In the above technical solution, preferably, the washing machine includes at least one power device and at least one output pipeline corresponding to the at least one power device one to one, and each power device is connected to the jet port through one output pipeline.
An embodiment of a second aspect of the present invention provides a control method for a washing machine, the washing machine including a washing tub and a power device, the washing tub defining an accommodating cavity with an opening at one end, a jet port being provided on a bottom wall of the washing tub, an output port of the power device being connected to the jet port through an output pipeline for delivering a medium into the accommodating cavity through the jet port, the control method including: and the washing stage controls the power device to convey media into the accommodating cavity.
In the foregoing technical solution, preferably, the controlling, in the washing stage, the power device to convey the medium into the accommodating cavity specifically includes: controlling the current and/or voltage of the power plant to control the delivered power of the power plant.
In the foregoing technical solution, preferably, the controlling, in the washing stage, the power device to convey the medium into the accommodating cavity specifically includes: and controlling the power device to spray or gush the medium into the accommodating cavity.
In the above technical solution, preferably, the control method of the washing machine further includes: a washing stage, wherein one of the impeller and the washing barrel body is controlled to rotate relative to the shell of the washing machine; or, the washing stage controls the impeller and the washing barrel body to rotate in the same direction relative to the shell of the washing machine.
In the foregoing technical solution, preferably, the controlling of one of the pulsator and the washing tub body to rotate relative to the casing of the washing machine in the washing stage, or controlling of the pulsator and the washing tub body to rotate in the same direction relative to the casing of the washing machine in the washing stage specifically includes: in the washing stage, the washing barrel body is controlled to rotate at a first preset rotating speed relative to the shell; the control method further comprises the following steps: and in the dehydration stage, controlling the washing barrel body to rotate at a second preset rotating speed relative to the shell, wherein the first preset rotating speed is less than the second preset rotating speed.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
Fig. 1 is a schematic structural view of a washing machine according to a second embodiment of the present invention, in which arrows indicate the flow direction of water flow under the action of a power device;
fig. 2 is a flowchart illustrating a control method of a washing machine according to a fourth embodiment of the present invention.
Wherein, the corresponding relation between the reference numbers and the part names in fig. 1 is:
the washing machine comprises a 100 washing machine, 1 water containing barrel, 11 water inlets, 12 water containing spaces, 2 washing barrels, 21 washing barrel bodies, 22 impellers, 23 accommodating cavities, 24 jet ports, 3 driving devices, 4 washing shafts, 41 communicating holes, 5 dewatering shafts, 6 power devices, 7 input pipelines, 8 output pipelines and 9 shells.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced otherwise than as specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.
A washing machine and a control method of the washing machine according to some embodiments of the present invention will be described below with reference to the accompanying drawings.
As shown in fig. 1, a washing machine 100 according to some embodiments of the present invention includes: a washing tub 2 and a power unit 6. The washing tub 2 defines an accommodating chamber 23 with one open end, and the bottom of the washing tub 2 is provided with a jet port 24; the outlet of the power unit 6 is connected to the injection opening 24 via the outlet line 8 for feeding the medium into the receiving chamber 23 via the injection opening 24.
In the washing machine 100 provided by the above embodiment of the present invention, the laundry is located in the accommodating cavity 23, the washing tub 2 includes a bottom wall and an annular side wall, the bottom wall is located below the side wall, the upper end of the accommodating cavity 23 is open, the bottom of the washing tub 2 is provided with the jet opening 24, one end of the output pipeline 8 is connected to the jet opening 24, the other end of the output pipeline 8 is connected to the output port of the power device 6, the medium output from the output port of the power device 6 sequentially enters the accommodating cavity 23 through the output pipeline 8 and the jet opening 24, the medium rolls over to wash the laundry and drives the laundry to rotate and rub, so as to achieve the purpose of washing the laundry, and due to the action of the medium, the laundry can be effectively prevented from being wound together and the wear to the laundry is reduced.
The injection port 24 is arranged at the bottom of the washing barrel 2, so that the medium is generally conveyed to the accommodating cavity 23 from bottom to top to form tumbling scouring to the clothes, compared with the injection port 24 which is arranged at the opening end of the accommodating cavity 23, the medium enters the accommodating cavity 23 from top to bottom, tumbling force and anti-twisting effect to the clothes can be improved, and the wear of the clothes is reduced. The ejection port 24 may be in the vertical direction in which the medium is conveyed into the accommodation chamber 23, or may be in the inclined vertical direction in which the medium is conveyed into the accommodation chamber 23 in the inclined upward direction.
The first embodiment is as follows:
a washing machine 100 comprising: a washing tub 2 and a power plant 6. The washing tub 2 defines an accommodating chamber 23 with one open end, and the bottom of the washing tub 2 is provided with a jet port 24; the outlet of the power unit 6 is connected to the injection opening 24 via the outlet line 8 for feeding the medium into the receiving chamber 23 via the injection opening 24.
Preferably, a controller of the washing machine 100 is connected to the power unit 6 for controlling the current and/or voltage of the power unit 6.
The current flowing through the power device 6 is changed, and the conveying power of the power device 6 is changed, so that the conveying power of the power device 6 can be adjusted, at the moment, the program of the washing machine 100 can be complicated, and clothes made of different materials can use different conveying powers, so that the program of the washing machine 100 can be refined into specific programs for washing shirts, woolen sweaters and the like. It is of course also possible to vary the power delivered by the power means 6 by varying the voltage applied to the power means 6. For example, when the power unit 6 is a water pump, the current and/or voltage of the water pump may be changed to change the flow rate of the water pump.
Preferably, the power unit 6 sprays or squirts or floods the medium into the receiving space 23.
When the power device 6 sprays media into the accommodating cavity 23, the pressure and the flow rate of the media entering the accommodating cavity 23 are high; when the power device 6 ejects the medium into the accommodating cavity 23, the pressure and the flow speed of the medium entering the accommodating cavity 23 are small (the pressure and the flow speed are respectively smaller than the pressure and the flow speed during ejection); when the power device 6 surges the medium into the accommodating cavity 23, the pressure and the flow speed of the medium entering the accommodating cavity 23 are smaller (the pressure and the flow speed are respectively smaller than the pressure and the flow speed during ejection), or the pressure of the medium entering the accommodating cavity 23 is zero.
Specifically, the change of the pressure and the flow rate of the medium delivered by the power device can be realized by changing the type of the power device 6 or controlling the current and/or the voltage of the power device 6 through the controller, that is, the medium is sprayed or ejected or gushed from the accommodating cavity 23 by the power device 6.
The medium may be a gas, a liquid or a mixture of gas and liquid.
Specifically, the following description will be given taking an example in which the power unit 6 ejects the medium into the accommodating chamber 23, but it is needless to say that the power unit 6 may eject or flush the medium into the accommodating chamber 23.
Preferably, the washing tub 2 includes a washing tub body 21 and a pulsator 22, and the pulsator 22 is located inside the washing tub body 21 and is relatively rotatably disposed at the bottom of the washing tub body 21.
The pulsator 22 and the tub body 21 may be rotated asynchronously with respect to the housing of the washing machine, or one of the pulsator and the tub body may be rotated with respect to the housing, respectively. The pulsator 22 may also rotate synchronously with the washing tub body 21, and at this time, the pulsator 22 may be relatively rotatably disposed at the bottom of the washing tub body 21, or may be statically coupled with the washing tub body 21, for example, the pulsator 22 is fixedly connected with the washing tub body 21, or the pulsator 22 is detachably connected with the washing tub body 21, and of course, the pulsator 22 may also be of an integrated structure.
Preferably, the power device 6 comprises a water pump, the washing tub 2 is provided with a water inlet, and an input port of the water pump is communicated with the water inlet 11 through an input pipeline 7.
The rivers that hold in the chamber 23 flow through the water inlet and hold chamber 23 and get into input pipeline 7, and through the effect of water pump, rivers spout again and hold chamber 23 through output pipeline 8, jet 24 in proper order for rivers exchange in washing barrel 2, roll the washing to the clothing, and drive clothing spin friction, thereby wash the clothing. The medium is the water flow from the receiving chamber 23.
The water inlet may be provided on the tub body 21 or the pulsator 22. When the water inlet is provided on the washing tub body 21, the water inlet may be provided on the bottom wall of the washing tub body 21 or on the side wall of the washing tub body 21. It can be understood that the sidewall of the washing tub body 21 is the sidewall of the washing tub 2, the pulsator 22 is connected to the bottom wall of the washing tub body 21, the bottom wall of the washing tub body 21 and the pulsator 22 together define the bottom wall of the washing tub 2, when the water inlet is disposed on the bottom wall of the washing tub body 21, it refers to a portion of the water inlet disposed on the bottom wall of the washing tub body 21 that is not shielded by the pulsator 22, the pulsator is disposed at the center of the bottom wall of the washing tub body 21, and a portion of the bottom wall of the washing tub body 21 that is not shielded by the pulsator 22 refers to an outer portion (away from the axis of the washing machine 100) of the bottom wall of the washing tub body 21.
Preferably, the injection port 24 is provided on the pulsator 22. The pulsator 22 is located at the middle of the washing tub 2, the water pump is located at the outer side of the washing tub 2, and preferably, the water pump is located below the washing tub 2, the washing machine 100 may include the tub 1 located at the outer side of the washing tub 2, the tub 1 and the washing tub 2 are located in the cabinet 9 of the washing machine 100, water may be present in the tub 1 during washing, or water may not be present in the tub 1, and when the washing machine 100 includes the tub 1, preferably, the water pump is located at the outer side of the tub 1, and further, below the tub 1. The washing machine 100 may not have the tub 1 and may be a single tub washing machine 100.
Preferably, the injection ports 24 are provided in the vertical direction throughout the thickness direction (vertical direction) of the pulsator 22.
Preferably, the driving device 3 of the washing machine 100 is connected with the pulsator 22 through the washing shaft 4, is connected with the washing tub body 21 through the dehydrating shaft 5, is provided with a communication hole 41 on the washing shaft 4, and the output pipeline 8 is connected with the jet port 24 through the communication hole 41.
The washing shaft 4 is rigidly connected with the impeller 22, the dewatering shaft 5 is rigidly connected with the washing tub body 21, the driving device 3 comprises a motor clutch, the motor clutch drives the impeller 22 to rotate relative to the shell 9 through the washing shaft 4, and the washing tub body 21 is driven to rotate relative to the shell 9 through the dewatering shaft 5. Further, the washing shaft 4 is sleeved outside the dewatering shaft 5, the washing shaft 4 is provided with a communication hole 41, the communication hole 41 is positioned between the output pipeline 8 and the jet orifice 24, one end of the communication hole 41 is connected with the output pipeline 8, the other end of the communication hole 41 is connected with the jet orifice 24, under the action of the water pump, water flow in the washing barrel 2 passes through the dewatering shaft 5, the washing shaft 4 and the impeller 22 and is jetted into the accommodating cavity 23, preferably, the washing shaft 5 is provided with a connection hole, and the output pipeline 8 is communicated with the communication hole through the connection hole. As shown in fig. 1, the lower end of the communication hole 41 is connected to the outlet line 8, and the upper end of the communication hole 41 is connected to the injection port 24.
By changing the number of the injection ports 24 and the position of the injection ports 24, different swirling water flows and water flow dynamics can be formed.
In the first specific embodiment, the injection port 24 is located in the middle of the pulsator 22, and the injection port 24 may be one or more. The water flow is sprayed into the accommodating cavity 23 from the bottom to the top from the spray opening 24, so that the effect of the water flow on the tumbling and washing of the clothes is improved. Further, the ejection port 24 is located in the middle of the pulsator 22.
Preferably, the pulsator 22 is provided with a plurality of ejection ports 24, and at least some of the ejection ports 24 among the plurality of ejection ports 24 are uniformly arranged in the circumferential direction of the pulsator 22. It may be that some of the ejection openings 24 in the plurality of ejection openings 24 are uniformly arranged along the circumferential direction of the pulsator 22, and the some of the ejection openings 24 are formed in a ring shape (a first ring shape), and another ejection opening 24 may also be arranged along the circumferential direction of the pulsator 22 to form another ring shape (a second ring shape), and the second ring shape is located outside or inside the first ring shape, and the other ejection openings 24 may not be in a ring shape, but may be randomly or regularly distributed. Of course, the plurality of injection ports 24 may be distributed all along the circumferential direction of the pulsator 22 to form a ring shape. Further, the flow directions of the media in the plurality of ejection ports 24 are the same or different. Taking the case that the power device 6 sprays water into the accommodating cavity 23, the spraying direction is the included angle between the water flow sprayed by the spraying openings 24 and the vertical direction, the spraying directions of the plurality of spraying openings 24 are the same, so that the washing and rotating effects of the water flow sprayed from the spraying openings 24 on the clothes are improved, and the clothes are prevented from being wound and abraded. Of course, the injection directions of the plurality of injection ports 24 may be different, and it is preferable that the water flow injected from at least one injection port 24 is in a vertical direction.
In the second specific embodiment, the washing tub 2 includes a washing tub body 21 and a pulsator 22, the pulsator 22 being located inside the washing tub body 21 and being relatively rotatably provided on a bottom wall of the washing tub body 21; the jet port 24 is located on the bottom wall of the washing tub body 21 and beside the pulsator 22, and/or the jet port 24 is located on the side wall of the washing tub body 21, and/or the jet port 24 is located at the connection of the side wall of the washing tub body 21 and the bottom wall of the washing tub body 21.
The side wall of the washing tub body 21 is the side wall of the washing tub 2, the pulsator 22 is connected to the bottom wall of the washing tub body 21, and the bottom wall of the washing tub body 21 and the pulsator 22 define the bottom wall of the washing tub 2 together. The injection ports 23 may be provided at the bottom wall, the side wall and/or the connection of the bottom wall and the side wall of the tub body 21, and when the number of the injection ports 23 is plural, the flowing directions of the medium in the plural injection ports 23 are the same or different.
The washing machine 100 includes at least one power unit 6 and at least one output pipeline 8 corresponding to the at least one power unit 6 one by one, and each power unit 6 is connected to the injection port 24 through one output pipeline 8. By changing the number of the power devices 6, different rotating water flows and water flow power are formed, and the anti-winding and washing effects on the clothes are improved. Furthermore, the washing machine also comprises at least one input pipeline 7 corresponding to at least one power device 6 one by one, and at least one water inlet corresponding to at least one power device 6 one by one, wherein the input port of each power device 6 is connected with one water inlet through one input pipeline 7.
In one embodiment, the washing machine 100 includes a plurality of power units 6 and output pipes 8 corresponding to the plurality of power units 6, each power unit 6 is connected to the injection ports 24 through one output pipe 8, and one output pipe 8 can be connected to one or more injection ports 24. The washing machine further comprises a plurality of input pipelines 7 corresponding to the plurality of power devices 6 one by one, and a plurality of water inlets corresponding to the plurality of power devices 6 one by one, wherein the input port of each power device 6 is connected with one water inlet through one input pipeline 7.
In another embodiment, the washing machine 100 comprises a power device 6, the output of the power device 6 is connected with the jet orifice 24 through an output pipeline 8, and the water quantity of the jet orifice 24 can be one or more. The washing machine further comprises an input pipeline 7 and one or more water inlets, and the input port of each power device 6 is connected with the one or more water inlets through the input pipeline 7.
The second embodiment:
the difference from the first embodiment is that the power device 6 includes a water pump, the washing machine 100 further includes a water tub 1, the washing tub 2 is located in the water tub 1 and can rotate relative to the water tub 1, a water inlet 11 is provided on the water tub 1, and an input port of the water pump is communicated with the water inlet 11 through an input pipeline 7 for delivering water in the water tub 1 to the accommodating chamber 23. The medium is the water flow from the receiving chamber 23.
The water inlet 11 is provided on the tub 1 and communicates with a water containing space 12 defined by the tub, and preferably, the water inlet 11 is provided on a bottom wall of the tub 1, although the water inlet 11 may be provided on a side wall of the tub 1. The water in the steel ladle 1 flows out of the steel ladle 1 through the water inlet 11 and flows into the input pipeline 7, through the effect of water pump, water flow passes through the output pipeline 8 again in proper order, the jet 24 is sprayed into and holds the chamber 23 again, make water flow exchange and circulate in steel ladle 1 and washtub 2, the side rolls the clothing and erodees, and drive clothing spin friction, thereby wash the clothing, on the other hand the water flow exchange in steel ladle 2 and steel ladle 1 is frequent, can erode washtub 2, at the bottom of steel ladle 1 and the barrel, the degerming scale removal, environmental protection and sanitation.
The tub 1 may be transparent or opaque. Preferably, the tub 1 is of plastic or metal.
Example three:
the difference from the first embodiment is that the power unit 6 comprises a blowing unit. The blowing device sprays high-pressure gas into the accommodating cavity 23 through the output pipeline 8 and the spray opening 24, namely the medium is the high-pressure gas, and the high-pressure gas stirs water flow to rotate so as to achieve the purpose of washing.
The air blowing device is located outside the washing tub 2, preferably, the air blowing device is disposed below the washing tub 2, the washing machine 100 may include a tub 1 located outside the washing tub 2, the tub 1 is located inside the housing 9 of the washing machine 100, water may be present in the tub 1 during washing, and water may be absent in the tub 1, and when the washing machine 100 includes the tub 1, preferably, the air blowing device is disposed outside the tub 1, further, below the tub 1. The washing machine 100 may not have the tub 1 and be a single tub washing machine 100.
The air blowing device may be an air blower.
An embodiment of a second aspect of the present invention provides a control method of a washing machine 100, the washing machine 100 includes a washing tub 2 and a power device 6, the washing tub 2 defines an accommodating cavity 23 with an opening at one end, a bottom of the washing tub 2 is provided with a jet port 24, an output port of the power device 6 is connected with the jet port 24 through an output pipeline 8 for delivering a medium into the accommodating cavity 23 through the jet port 24, as shown in fig. 2, the control method of the washing machine includes: in step S102, the power device 6 is controlled to feed the medium into the accommodating chamber 23 during the washing phase.
In the control method of the washing machine 100 provided by the above embodiment of the present invention, the laundry is located in the accommodating cavity 23, the washing tub 2 includes the bottom wall and the annular side wall, the bottom wall is located below the side wall, the upper end of the accommodating cavity 23 is open, the bottom is provided with the jet orifice 24, one end of the output pipeline 8 is connected with the jet orifice 24, the other end of the output pipeline 8 is connected with the output port of the power device 6, the medium output from the output port of the power device 6 sequentially enters the accommodating cavity 23 through the output pipeline 8 and the jet orifice 24, the medium rolls over to wash the laundry and drives the laundry to rotate and rub, so as to achieve the purpose of washing the laundry, and due to the action of the medium, the laundry can be effectively prevented from being wound together and the wear to the laundry is reduced.
The injection port 24 is arranged at the bottom of the washing barrel 2, so that the medium is injected into the accommodating cavity 23 from bottom to top to form tumbling scouring to the clothes, compared with the injection port 24 which is arranged at the opening end of the accommodating cavity 23, the medium enters the accommodating cavity 23 from top to bottom, tumbling force and anti-twisting effect to the clothes can be improved, and the wear of the clothes is reduced. The ejection port 24 may be in the vertical direction in which the medium is conveyed into the accommodation chamber 23, or may be in the inclined vertical direction in which the medium is conveyed into the accommodation chamber 23 in the inclined upward direction.
Example four:
a control method of a washing machine 100, the washing machine 100 comprises a washing barrel 2 and a power device 6, the washing barrel 2 defines an accommodating cavity 23 with an opening at one end, a jet orifice 24 is arranged on the bottom wall of the washing barrel 2, an output port of the power device 6 is connected with the jet orifice 24 through an output pipeline 8 and used for conveying media into the accommodating cavity 23 through the jet orifice 24, the control method of the washing machine comprises the following steps: in step S102, the power device 6 is controlled to feed the medium into the accommodating chamber 23 during the washing phase.
Step S102 specifically includes: the current and/or voltage of the power plant 6 is controlled to control the delivered power of the power plant 6.
The current flowing through the power device 6 is changed, and the conveying power of the power device 6 is changed, so that the conveying power of the power device 6 can be adjusted, at the moment, the program of the washing machine 100 can be complicated, and clothes made of different materials can use different conveying powers, so that the program of the washing machine 100 can be refined into specific programs for washing shirts, woolen sweaters and the like. It is of course also possible to vary the power delivered by the power means 6 by varying the voltage applied to the power means 6. For example, when the power unit 6 is a water pump, the current and/or voltage of the water pump may be changed to change the flow rate of the water pump.
Step S102 specifically includes: the power unit 6 is controlled to spray or squirt or flush the medium into the receiving chamber 23.
When the power device 6 sprays the medium into the accommodating cavity 23, the pressure and the flow speed of the medium entering the accommodating cavity 23 are high; when the power device 6 ejects the medium into the accommodating cavity 23, the pressure and the flow speed of the medium entering the accommodating cavity 23 are small (the pressure and the flow speed are respectively smaller than the pressure and the flow speed during ejection); when the power device 6 surges the medium into the accommodating cavity 23, the pressure and the flow speed of the medium entering the accommodating cavity 23 are smaller (the pressure and the flow speed are respectively smaller than the pressure and the flow speed during ejection), or the pressure of the medium entering the accommodating cavity 23 is zero.
Specifically, the change of the pressure and the flow rate of the medium delivered by the power device can be realized by changing the type of the power device 6 or controlling the current and/or the voltage of the power device 6 through the controller, that is, the medium is sprayed or ejected or gushed from the accommodating cavity 23 by the power device 6.
The medium may be a gas, a liquid or a mixture of gas and liquid.
Specifically, the following description will be given taking an example in which the power unit 6 ejects the medium into the accommodating chamber 23, but it is needless to say that the power unit 6 may eject or flush the medium into the accommodating chamber 23.
The washing machine 100 further includes a housing 9, the washing tub 2 is located in the housing 9, and when the washing machine 100 includes the tub 1, the tub 1 is also located in the housing 9. Both the washing tub body 21 and the pulsator 22 are rotatably provided within the casing 9.
Preferably, the control method of the washing machine further includes: in step S104, the washing stage controls one of the pulsator 22 and the tub body 21 to rotate with respect to the housing 9 of the washing machine 100.
The washing phase may be controlled by the drive device 3 to rotate the pulsator 22 relative to the housing 9 and not to rotate the washing tub body 21 relative to the housing 9, or to rotate the washing tub body 21 relative to the housing 9 and not to rotate the pulsator 22 relative to the housing 9. By controlling the rotation of the pulsator 22 or the washing tub body 21 relative to the casing 9, washing modes of different user requirements are realized, the entanglement of clothes is further reduced, and the wear of the clothes is reduced. Preferably, the washing stage controls one of the pulsator 22 and the tub body 21 to rotate forward and backward with respect to the housing 9 of the washing machine 100.
When the step S104 is a washing stage, the step S104 specifically includes controlling the washing tub body 21 to rotate at a first preset rotation speed relative to the casing 9, and the washing stage controls the washing tub body 21 to rotate relative to the casing 9.
The control method further comprises the following steps: the dehydration stage controls the washing tub body 21 to rotate at a second preset rotation speed relative to the casing 9, wherein the first preset rotation speed is less than the second preset rotation speed.
The washing stage controls the washing barrel body 21 to rotate at a low speed relative to the shell 9 to realize washing, and the dehydration stage controls the washing barrel body 21 to rotate at a high speed relative to the shell 9 to realize dehydration.
There is no sequence between step S102 and step S104.
Example five:
the difference from the fourth embodiment is that the control method of the washing machine further includes: step S106, the washing stage controls the pulsator 22 and the washing tub body 21 to rotate in the same direction with respect to the housing 9 of the washing machine 100. Further, the pulsator 22 and the tub body 21 are controlled to intermittently rotate at the same speed and in the same direction with respect to the casing 9, and to rotate in the forward and reverse directions. There is no sequence between step S102 and step S106.
Step S106 specifically includes: the washing stage controls the washing tub body 21 to rotate at a first preset rotation speed with respect to the casing 9.
The control method further comprises the following steps: the dehydration stage controls the washing tub body 21 to rotate at a second preset rotation speed relative to the casing 9, wherein the first preset rotation speed is less than the second preset rotation speed.
The washing stage controls the washing barrel body 21 to rotate at a low speed relative to the shell 9 to realize washing, and the dehydration stage controls the washing barrel body 21 to rotate at a high speed relative to the shell 9 to realize dehydration.
Of course, the washing stage may also control the pulsator 22 and the washing tub body 21 not to rotate relative to the housing 9.
In summary, in the washing machine 100 according to the embodiment of the present invention, the power device 6 is arranged to inject the medium (water flow, gas, or other medium) onto the pulsator 22 and into the accommodating cavity 23 from the injection port 24, so that the medium explodes, washes and drives the clothes to rotate and rub, thereby achieving the purpose of washing, and the water flow is used to wash and protect the clothes, thereby greatly reducing the wear.
There are several washing modes in the washing stage in this application:
the first washing mode: water flow, gas or other media are enabled to pass through the dehydration shaft 5, the washing shaft 4 and the impeller 22 by the power device 6 and are sprayed into the accommodating cavity 23, and the water flow rolls over and washes clothes and drives the clothes to rotate and rub, so that the clothes are washed.
And (2) a second washing mode: the driving device 3 drives the washing tub body 21 to rotate at a low speed relative to the casing 9, thereby realizing washing.
And (3) a third washing mode: when washing, the pulsator 22 may be rotated in the same direction as the washing tub body 21 or not, thereby performing washing.
And the three washing modes can be combined differently to realize the washing modes of different user requirements, thereby achieving the effects of reducing winding and reducing abrasion.
In the description of the present invention, the term "plurality" means two or more unless explicitly specified or limited otherwise; the terms "connected," "secured," and the like are to be construed broadly and unless otherwise stated or indicated, and for example, "connected" may be a fixed connection, a removable connection, an integral connection, or an electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present specification, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or unit must have a specific direction, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A washing machine, characterized by comprising:
the washing machine comprises a washing barrel (2) and a spraying nozzle (24), wherein an accommodating cavity (23) with one open end is defined, and the bottom of the washing barrel (2) is provided with the spraying nozzle; and
the output port of the power device (6) is connected with the jet port (24) through an output pipeline (8) and is used for conveying a medium into the accommodating cavity (23) through the jet port (24);
The controller of the washing machine is connected with the power device (6) and is used for controlling the current and/or the voltage of the power device (6) so as to control the power transmission of the power device (6);
the power device (6) sprays or spouts or gushes out a medium into the accommodating cavity (23);
the washing machine comprises a plurality of power devices (6) and a plurality of output pipelines (8) which correspond to the power devices (6) one by one, each power device (6) is connected with the jet orifice (24) through one output pipeline (8), and the number of the power devices (6) is changed to form different rotating water flows and water flow power;
the injection directions of the plurality of injection ports (24) are different, and the water flow injected by at least one injection port (24) is in the vertical direction.
2. The washing machine as claimed in claim 1,
the power device (6) comprises a water pump, a water inlet is formed in the washing barrel (2), and an input port of the water pump is communicated with the water inlet through an input pipeline (7); or,
the power device (6) comprises a water pump, the washing machine further comprises a water containing barrel (1), the washing barrel (2) is located in the water containing barrel (1) and can rotate relative to the water containing barrel (1), a water inlet (11) is formed in the water containing barrel (1), and an input port of the water pump is communicated with the water inlet (11) through an input pipeline (7) and used for conveying water in the water containing barrel (1) to the accommodating cavity (23); or,
The power device (6) comprises a blowing device.
3. The washing machine as claimed in claim 1,
the washing barrel (2) comprises a washing barrel body (21) and a wave wheel (22), the wave wheel (22) is positioned in the washing barrel body (21) and can be arranged on the bottom wall of the washing barrel body (21) in a relative rotating mode, and the jet opening (24) is arranged on the wave wheel (22).
4. A washing machine according to claim 3,
the driving device (3) of the washing machine is connected with the impeller (22) through a washing shaft (4) and is connected with the washing barrel body (21) through a dewatering shaft (5), a communication hole (41) is formed in the washing shaft (4), and the output pipeline (8) is connected with the jet orifice (24) through the communication hole (41).
5. A washing machine according to claim 3,
the jet opening (24) is positioned in the middle of the impeller (22); or,
the impeller (22) is provided with a plurality of jet ports (24), at least part of the jet ports (24) in the jet ports (24) are uniformly arranged along the circumferential direction of the impeller (22) and/or the flow directions of media in the jet ports (24) are the same or different.
6. Washing machine, according to claim 1, characterized in that said washing tub (2) comprises a washing tub body (21) and a pulsator (22), said pulsator (22) being located inside said washing tub body (21) and being relatively rotatably arranged on the bottom wall of said washing tub body (21);
The jet opening (24) is positioned on the bottom wall of the washing barrel body (21) and is positioned beside the impeller (22), and/or the jet opening (24) is positioned on the side wall of the washing barrel body (21), and/or the jet opening (24) is positioned at the connecting part of the side wall of the washing barrel body (21) and the bottom wall of the washing barrel body (21).
7. A control method of a washing machine is characterized in that the washing machine comprises a washing barrel (2) and power devices (6), the washing barrel (2) defines an accommodating cavity (23) with an opening at one end, a jet opening (24) is arranged at the bottom of the washing barrel (2), an output port of the power device (6) is connected with the jet opening (24) through an output pipeline (8) and is used for conveying media into the accommodating cavity (23) through the jet opening (24), the washing machine comprises a plurality of power devices (6) and a plurality of output pipelines (8) corresponding to the power devices (6) one by one, each power device (6) is connected with the jet opening (24) through one output pipeline (8), the number of the power devices (6) is changed, and different rotating water flows and different power forces are formed, the control method comprises the following steps:
the washing stage controls the power device (6) to convey media into the accommodating cavity (23);
The step of controlling the power device (6) to convey media into the accommodating cavity (23) in the washing stage specifically comprises the following steps:
-controlling the current and/or voltage of the power plant (6) to control the delivered power of the power plant (6);
controlling the power device (6) to spray or blow or gush the medium into the accommodating cavity (23).
8. The control method of a washing machine according to claim 7, further comprising:
controlling one of a pulsator (22) and a washing tub body (21) to rotate relative to a housing (9) of the washing machine in a washing stage; or,
and in the washing stage, the impeller (22) and the washing barrel body (21) are controlled to rotate in the same direction relative to the shell (9) of the washing machine.
9. The control method of a laundry washing machine according to claim 8, characterized in that the washing phase controls the rotation of one of the pulsator (22) and the tub body (21) with respect to the casing (9) of the laundry washing machine, or the washing phase controls the rotation of the pulsator (22) and the tub body (21) with respect to the casing (9) of the laundry washing machine in a co-directional manner, in particular comprising: the washing stage controls the washing tub body (21) to rotate at a first preset rotation speed relative to the housing (9);
the control method further comprises the following steps: and controlling the washing barrel body (21) to rotate at a second preset rotating speed relative to the shell (9) in the dehydration stage, wherein the first preset rotating speed is less than the second preset rotating speed.
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| CN111088632B (en) * | 2020-01-07 | 2021-05-07 | 珠海格力电器股份有限公司 | Washing equipment and control method and washing method thereof |
| CN113493977B (en) * | 2020-04-08 | 2023-10-20 | 重庆海尔洗衣机有限公司 | Washing equipment |
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| CN1097821A (en) * | 1994-06-01 | 1995-01-25 | 刘春启 | Efflux washing machine |
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| CN1055021A (en) * | 1990-03-18 | 1991-10-02 | 初伟英 | Vertical aerated washing machine |
| KR0182528B1 (en) * | 1994-03-08 | 1999-05-15 | 김광호 | Apparatus for water flow generating of a washing machine |
| CN1156193A (en) * | 1996-01-30 | 1997-08-06 | 于满萍 | Ozone washing machine |
| JP2000350883A (en) * | 1999-06-11 | 2000-12-19 | Matsushita Electric Ind Co Ltd | Washing machine |
| CN2832872Y (en) * | 2005-04-07 | 2006-11-01 | 无锡小天鹅股份有限公司 | Airflow lead-in mechanism for wash tub of air bubble type washing machine |
| CN101381935A (en) * | 2007-11-26 | 2009-03-11 | 宁小静 | Washing method of washing machine and washing machine thereof |
| CN100552113C (en) * | 2008-01-19 | 2009-10-21 | 青岛科技大学 | Special-shaped drum washing machine |
| KR101918984B1 (en) * | 2011-11-03 | 2018-11-16 | 엘지전자 주식회사 | A washing machine |
| CN203144741U (en) * | 2013-03-21 | 2013-08-21 | 海信容声(广东)冰箱有限公司 | Fountain-type double-impeller and impeller-type washing machine |
| KR101686297B1 (en) * | 2014-09-22 | 2016-12-13 | 동부대우전자 주식회사 | Washing machine and washing method using the same |
| CN205557085U (en) * | 2016-03-22 | 2016-09-07 | 无锡小天鹅股份有限公司 | A washing processing apparatus for wasing processing apparatus's impeller with have it |
| CN206418304U (en) * | 2016-11-21 | 2017-08-18 | 青岛胶南海尔洗衣机有限公司 | A kind of agitation wheel for washing machine and washing machine |
| CN206768446U (en) * | 2017-06-06 | 2017-12-19 | 江苏银城电器有限公司 | A kind of agitation wheel for washing machine |
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| CN1097821A (en) * | 1994-06-01 | 1995-01-25 | 刘春启 | Efflux washing machine |
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