CN114150484B - Drum washing machine and water injection control method thereof - Google Patents
Drum washing machine and water injection control method thereof Download PDFInfo
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- CN114150484B CN114150484B CN202111488456.3A CN202111488456A CN114150484B CN 114150484 B CN114150484 B CN 114150484B CN 202111488456 A CN202111488456 A CN 202111488456A CN 114150484 B CN114150484 B CN 114150484B
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- 238000005406 washing Methods 0.000 title claims abstract description 188
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 101
- 238000002347 injection Methods 0.000 title claims abstract description 14
- 239000007924 injection Substances 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 36
- 238000007789 sealing Methods 0.000 claims description 27
- 239000011148 porous material Substances 0.000 claims description 18
- 210000001503 joint Anatomy 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000004891 communication Methods 0.000 claims description 2
- 206010011409 Cross infection Diseases 0.000 abstract description 4
- 206010029803 Nosocomial infection Diseases 0.000 abstract description 4
- 238000004043 dyeing Methods 0.000 abstract description 4
- 101150114468 TUB1 gene Proteins 0.000 description 12
- 238000001035 drying Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/12—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
- D06F33/00—Control of operations performed in washing machines or washer-dryers
- D06F33/30—Control of washing machines characterised by the purpose or target of the control
- D06F33/32—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
- D06F33/34—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of water filling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The invention provides a roller washing machine and a water injection control method thereof, wherein the roller washing machine comprises a main washing inner barrel, an auxiliary washing barrel is also arranged in the main washing inner barrel, and liquid in a washing space in the auxiliary washing barrel is not communicated with liquid in the washing space in the main washing inner barrel. According to the invention, the washing spaces respectively arranged in the main washing inner barrel and the auxiliary washing barrel are independent and not communicated with each other, so that clothes which are not suitable for being mixed together for washing can be respectively placed in the two washing spaces for washing, the problems of dyeing and cross infection caused by the shuffling of different types of clothes are avoided, and the washing time is saved.
Description
Technical Field
The invention belongs to the technical field of washing machine manufacturing, and particularly relates to a roller washing machine and a water injection control method thereof.
Background
In daily life, people pay more attention to classified washing, the phenomenon that different clothes are dyed when being shuffled can occur due to the fact that only one washing inner barrel is arranged in a conventional washing machine, for example, underwear, coats, socks and the clothes which are easy to fade and dye are not suitable for shuffling, so that a user has to wash the washing machine by hand or buy one washing machine more, time of the user is greatly wasted, and experience of the user is influenced.
Disclosure of Invention
Therefore, the present invention provides a drum washing machine and a water injection control method thereof, which can overcome the disadvantages of dyeing, cross infection, etc. caused by different clothes shuffling existing in only one inner tub in the drum washing machine in the related art.
In order to solve the above problems, the present invention provides a drum washing machine, which comprises a main washing inner tub, wherein an auxiliary washing tub is further provided in the main washing inner tub, and liquid in a washing space in the auxiliary washing tub is not communicated with liquid in the washing space in the main washing inner tub.
In some embodiments, the auxiliary washing drum comprises a sealing drum body having a drum opening for putting in the laundry, and a water inlet pipeline and a water discharge pipeline which can be selectively communicated with the washing space of the auxiliary washing drum, wherein a sealing cover is connected to the drum opening.
In some embodiments, the water inlet line comprises a first water inlet connector and a second water inlet connector, wherein the first water inlet connector is connected to the sealing cylinder body and when the first water inlet connector is butted with the second water inlet connector, an external water source can be communicated with the washing space of the auxiliary washing cylinder, and when the first water inlet connector is not butted with the second water inlet connector, the first water inlet connector is cut off; and/or, drain line includes first drainage joint and second drainage joint, wherein first drainage joint connect in on the sealed barrel and when it with when the second drainage joint docks, the washing space of assisting the washing section of thick bamboo can communicate with the exterior space, works as first drainage joint with when the second drainage joint docks not, first drainage joint cuts.
In some embodiments, the sealing cylinder has a connection fixing portion matching with a circumferential inner wall of the main washing drum and a lifting portion capable of lifting clothes in the main washing drum, and a first liquid collecting portion and a second liquid collecting portion are respectively provided at two ends of the connection fixing portion and two ends of the lifting portion.
In some embodiments, the first drain fitting is disposed on the first sump portion; and/or, the auxiliary washing cylinder is in a horn mouth structure and projects on a radial plane of the main washing cylinder along the axial direction of the main washing cylinder.
In some embodiments, a first draining pore plate is further arranged in the sealed barrel and is positioned at one side of the first liquid collecting part close to the washed clothes in the auxiliary washing barrel; and/or a second draining pore plate is further arranged in the sealed barrel and is positioned on one side of the second liquid collecting part close to the washed clothes in the auxiliary washing barrel.
In some embodiments, a partition plate is connected between the first draining pore plate and the second draining pore plate, and a communication cavity is formed between the partition plate and the bottom wall of the sealing cylinder body.
In some embodiments, an exhaust assembly is further provided on the seal cartridge.
In some embodiments, the exhaust assembly includes an exhaust tube, a valve plate is disposed in the exhaust tube, an elastic member is sandwiched between the valve plate and one end of the exhaust tube, a first through hole and a second through hole are formed in a tube wall of the exhaust tube, and the valve plate has a blocking position at which the first through hole is not communicated with the second through hole and a conducting position at which the first through hole is communicated with the second through hole.
In some embodiments, the auxiliary washing drum has two, and two of the auxiliary washing drums are symmetrical with respect to the rotation axis of the main washing tub.
The invention also provides a water injection control method of a drum washing machine, the drum washing machine comprises the drum washing machine, and the water injection control method comprises the following steps:
controlling the main washing inner barrel to rotate by a first preset angle along a first rotation direction;
detecting a deviation value b of the axis of the first water inlet joint and the axis of the second water inlet joint;
when a > b > -a, controlling the second water inlet joint to be close to the first water inlet joint and realizing butt joint, wherein a is a deviation preset value;
and controlling an external water source to inject water into the sealed cylinder.
In some embodiments of the present invention, the substrate is,
when b is larger than or equal to a, controlling the washing main inner barrel to rotate by a second preset angle along a second rotation direction, so that a is larger than b > -a, wherein the second rotation direction is opposite to the first rotation direction; or,
when b is less than or equal to-a, controlling the main washing inner barrel to rotate by a third preset angle along the first rotation direction, so that a is more than b and more than-a.
According to the drum washing machine and the water injection control method thereof, the washing spaces respectively arranged in the main washing inner barrel and the auxiliary washing barrel are independent and not communicated, so that clothes which are not suitable for being mixed together to be washed can be respectively placed in the two washing spaces to be washed, the problems of dyeing and cross infection caused by different types of clothes in a mixed mode are avoided, and meanwhile, the washing time is saved.
Drawings
Fig. 1 is a schematic view of an internal structure of a drum washing machine according to an embodiment of the present invention;
FIG. 2 is a schematic perspective view of the auxiliary wash cartridge of FIG. 1;
FIG. 3 is an internal structural view (parts omitted) of the auxiliary washing drum of FIG. 1;
FIG. 4 is a schematic view of another internal structure of the auxiliary washing cartridge of FIG. 1 (parts omitted);
FIG. 5 is a schematic diagram of the position relationship between two auxiliary washing tubs and the second water inlet joint and the second water outlet joint in the drum washing machine according to another embodiment of the present invention;
FIG. 6 is a perspective view of the exhaust assembly of FIG. 1;
FIG. 7 is a schematic view of the internal structure of FIG. 6 (the valve plate is in a cut-off state);
fig. 8 is a schematic diagram of the internal structure of fig. 6 (the valve plate is in a conducting state).
The reference numbers are given as:
1. washing the main inner barrel; 2. an auxiliary washing drum; 21. sealing the cylinder body; 211. connecting the fixing part; 212. a lifting part; 213. a first liquid collecting part; 214. a second liquid collecting part; 215. a first draining pore plate; 216. a second draining pore plate; 217. a partition plate; 218. a communicating cavity; 22. a cylinder mouth; 23. a sealing cover; 24. a seal ring; 31. a first water inlet joint; 32. a second water inlet joint; 41. a first drain fitting; 42. a second drain fitting; 5. an exhaust assembly; 51. an exhaust funnel; 52. a valve plate; 53. an elastic member; 54. a first through hole; 55. a second via.
Detailed Description
Referring to fig. 1 to 8 in combination, according to an embodiment of the present invention, there is provided a drum washing machine, including a main washing tub 1, an auxiliary washing tub 2 is further provided in the main washing tub 1, liquid in a washing space in the auxiliary washing tub 2 is not communicated with liquid in the washing space in the main washing tub 1, that is, the washing space in the main washing tub 1 and the washing space in the auxiliary washing tub 2 are independent from each other, and the liquid may be, for example, tap water and a mixed liquid of the tap water and the washing liquid, a softener, etc. In the technical scheme, the washing spaces respectively arranged on the main washing inner barrel 1 and the auxiliary washing barrel 2 are independent and not communicated with each other, so that clothes which are not suitable for being mixed together to be washed can be respectively placed in the two washing spaces to be washed, the problems of dyeing and cross infection caused by the fact that different types of clothes are shuffled are avoided, and meanwhile, the washing time is saved.
As a specific embodiment of the auxiliary washing drum 2, the auxiliary washing drum 2 includes a sealing drum 21, the sealing drum 21 has a drum opening 22 for putting in clothes, and a water inlet pipeline and a water discharge pipeline which can selectively communicate with the washing space of the auxiliary washing drum 2, the drum opening 22 is connected with a sealing cover 23, and preferably, a sealing ring 24 (also called a door seal, mostly made of rubber) is further provided between the sealing cover 23 and the drum opening 22 to ensure the independence of the washing spaces of the main washing drum 1 and the auxiliary washing drum 2. In one embodiment, the barrel opening 22 and the sealing cover 23 are connected by a screw, a beam is arranged at the center of the outer side of the sealing cover 23, a user applies force to form screw screwing through the beam, and a limit block is arranged on the outer periphery side of the barrel opening 22, so that the screwing stroke of the sealing cover 23 by the user can be confirmed.
The water inlet pipeline comprises a first water inlet joint 31 and a second water inlet joint 32, wherein the first water inlet joint 31 is connected to the sealing cylinder body 21, when the first water inlet joint 31 is in butt joint with the second water inlet joint 32, an external water source can be communicated with the washing space of the auxiliary washing cylinder 2, and when the first water inlet joint 31 is not in butt joint with the second water inlet joint 32, the first water inlet joint 31 is cut off; and/or, the drain line includes first drain joint 41 and second drain joint 42, wherein first drain joint 41 connect in on the sealed barrel 21 and when it with when second drain joint 42 docks, the washing space of assisting washing section of thick bamboo 2 can communicate with the exterior space, when first drain joint 41 with when second drain joint 42 docks not, first drain joint 41 cuts. Specifically, the first water inlet joint 31 and the first water outlet joint 41 are, for example, female joints, and the second water inlet joint 32 and the second water outlet joint 42 are, for example, male joints, and the female joints have a one-way valve assembly therein, which is conducted after the male joints are butted thereto, and is cut off when the male joints are disconnected therefrom. The second water inlet joint 32 may be fixedly connected to a top region of the outer washing tub (not shown) and has corresponding through holes at corresponding positions of the main inner washing tub 1, when the pipes are required to be connected, the second water inlet joint 32 is controlled to extend out to be close to the first water inlet joint 31, and after water is filled, the second water inlet joint 32 is controlled to retract out to the corresponding through holes, so as to ensure normal rotation of the main inner washing tub 1; in the same way, the second water discharge joint 42 is fixedly connected with the bottom region of the washing outer barrel, corresponding through holes are arranged at corresponding positions of the washing main inner barrel 1, when the pipeline butt joint is needed, the second water discharge joint 42 is controlled to extend out to be close to the first water discharge joint 41, and after the water discharge is finished, the second water discharge joint 42 is controlled to retract out of the corresponding through holes, so that the normal rotation of the washing main inner barrel 1 is ensured.
In some embodiments, the sealing cylinder 21 has a connection fixing portion 211 matching with the inner circumferential wall of the main washing tub 1 and a lifting portion 212 capable of lifting the clothes in the main washing tub 1, two ends of the connection fixing portion 211 and two ends of the lifting portion 212 are respectively provided with a first liquid collecting portion 213 and a second liquid collecting portion 214, wherein the connection fixing portion 211 may be formed integrally with the main washing tub 1 in some cases, or may be integrally connected in other assembling manners, the lifting portion 212 can improve the washing effect of the main washing tub 1, and the first liquid collecting portion 213 and the second liquid collecting portion 214 mainly enable the liquid in the auxiliary washing tub 2 to be collected and discharged smoothly in time during draining.
In some embodiments, the first drain joint 41 is disposed on the first liquid collecting portion 213; and/or, the auxiliary washing drum 2 is in a bell-mouthed structure along the axial direction of the main washing inner drum 1 and projected on a radial plane of the main washing inner drum, and the bell-mouthed structure can prevent dead corners from being formed at the connecting position of the auxiliary washing drum 2 and the main washing inner drum 1, so that the clothes are prevented from being retained for a long time at the dead corners to reduce the washing effect.
A first draining pore plate 215 is further arranged in the sealed cylinder 21, and the first draining pore plate 215 is positioned at one side of the first liquid collecting part 213 close to the washed clothes in the auxiliary washing cylinder 2; and/or a second draining pore plate 216 is further arranged in the sealing cylinder 21, the second draining pore plate 216 is positioned at one side of the second liquid collecting part 214 close to the laundry in the auxiliary washing cylinder 2, and the arrangement of the first draining pore plate 215 and the second draining pore plate 216 can prevent the laundry in the auxiliary washing cylinder 2 from clinging to the first liquid collecting part 213 or the second liquid collecting part 214, so that the laundry is not drained thoroughly. In some embodiments, a partition 217 is connected between the first draining pore plate 215 and the second draining pore plate 216, a communicating cavity 218 is formed between the partition 217 and the bottom wall of the sealed drum 21, the partition 217 can maximally isolate the drained liquid from the laundry to prevent the drained water from being absorbed again by the laundry, and it should be noted that the primary function of the first liquid collecting part 213 and the second liquid collecting part 214 is to store the water thrown out from the laundry in the secondary washing drum 2 during the spin-drying process of the washing machine, because the secondary washing drum 2 cannot be constantly communicated with the drainage pipeline during the spin-drying process of the main washing drum 1, the drained water flows back and forth between the first liquid collecting part 213 and the second liquid collecting part 214 through the communicating cavity 218, so that the extent that the laundry is sucked again through the first draining pore plate 215 and the second draining pore plate 216 is effectively reduced, and the spin-drying effect is ensured. In a specific operation, in order to achieve the spin-drying effect on the clothes in the auxiliary washing drum 2, the drainage pipeline is controlled to drain water once at the beginning of the operation of the spin-drying program, and the drainage pipeline is controlled to drain water once after the operation (one cycle) of the spin-drying program is finished, that is, water needs to be drained twice for one spin-drying cycle.
The sealing cylinder body 21 is also provided with an exhaust assembly 5 which can exhaust internal high-pressure gas when the air pressure in the water injection process or heating process of the auxiliary washing cylinder 2 is increased, so that the internal pressure and the external pressure are balanced. The exhaust assembly 5 includes an exhaust tube 51, a valve plate 52 is disposed in the exhaust tube 51, an elastic member 53 (specifically, a spring) is interposed between the valve plate 52 and one end of the exhaust tube 51, a first through hole 54 and a second through hole 55 are disposed on a tube wall of the exhaust tube 51, and the valve plate 52 has a cut-off position at which the first through hole 54 is not communicated with the second through hole 55 and a conduction position at which the first through hole 54 is communicated with the second through hole 55. The exhaust tube 51 is detachably connected with the sealing cylinder 21 through a corresponding connecting structure.
In some embodiments, two auxiliary washing drums 2 are provided, two auxiliary washing drums 2 are symmetrical about the rotation axis of the main washing drum 1, so that the washing clothes can be further classified and washed, for example, one auxiliary washing drum can store underwear, the other auxiliary washing drum can store socks, and the two auxiliary washing drums 2 are symmetrical about the rotation axis of the main washing drum 1, so that the dynamic balance of the main washing drum 1 can be facilitated.
The invention also provides a water injection control method of a drum washing machine, the drum washing machine comprises the drum washing machine, and the water injection control method comprises the following steps:
controlling the main washing inner barrel 1 to rotate for a first preset angle along a first rotation direction, so that the first water inlet joint 31 on the auxiliary washing barrel 2, which can be driven by the main washing inner barrel 1, can be approximately aligned with or aligned with the second water inlet joint 32; detecting a deviation value b of the axis of the first water inlet joint 31 and the axis of the second water inlet joint 32; when a > b > -a, controlling the second water inlet joint 32 to be close to the first water inlet joint 31 and realize butt joint, wherein a is a deviation preset value which is specifically selected to ensure that the first water inlet joint 31 and the second water inlet joint 32 are smoothly butted; and controlling an external water source to inject water into the sealed cylinder 21. In the technical scheme, the automatic high-efficiency alignment of the first water inlet joint 31 and the second water inlet joint 32 can be ensured, and the smooth water injection in the auxiliary washing cylinder 2 is ensured. When b is larger than or equal to a, controlling the washing main inner barrel 1 to rotate by a second preset angle along a second rotation direction, so that a is larger than b > -a, and the second rotation direction is opposite to the first rotation direction; or, when b is less than or equal to-a, controlling the washing main inner barrel 1 to rotate along the first rotation direction by a third preset angle, so that a is more than b and more than-a.
It can be understood that, after the water filling is completed, the second water inlet connector 32 is controlled to be away from the first water inlet connector 31 and to be withdrawn from the corresponding through hole of the main washing inner tub 1, so as to ensure the rotation of the main washing inner tub 1.
When two auxiliary washing cylinders 2 are arranged in the main washing inner barrel 1, the injection control method of the two auxiliary washing cylinders 2 is the same, and the detailed description is omitted here.
It is readily understood by a person skilled in the art that the advantageous ways described above can be freely combined, superimposed without conflict.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention. The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention.
Claims (10)
1. A drum washing machine is characterized by comprising a main washing inner barrel (1), wherein an auxiliary washing barrel (2) is also arranged in the main washing inner barrel (1), and liquid in a washing space in the auxiliary washing barrel (2) is not communicated with liquid in the washing space in the main washing inner barrel (1); the auxiliary washing cylinder (2) comprises a sealing cylinder body (21), the sealing cylinder body (21) is provided with a cylinder opening (22) for putting clothes, a water inlet pipeline and a water discharge pipeline which can be selectively communicated with a washing space of the auxiliary washing cylinder (2), and the cylinder opening (22) is connected with a sealing cover (23); the water inlet pipeline comprises a first water inlet joint (31) and a second water inlet joint (32), wherein the first water inlet joint (31) is connected to the sealing cylinder body (21) and an external water source can be communicated with the washing space of the auxiliary washing cylinder (2) when the first water inlet joint (31) is butted with the second water inlet joint (32), and the first water inlet joint (31) is cut off when the first water inlet joint (31) is not butted with the second water inlet joint (32); and/or, the drain line includes first drain joint (41) and second drain joint (42), wherein first drain joint (41) connect in sealed barrel (21) and when it with second drain joint (42) dock, the washing space of assisting washing section of thick bamboo (2) can communicate with the exterior space, when first drain joint (41) with second drain joint (42) do not dock, first drain joint (41) cut off.
2. The drum washing machine according to claim 1, characterized in that the sealing cylinder (21) has a connection fixing part (211) matching with the inner wall of the circumference of the main washing drum (1) and a lifting part (212) capable of lifting the clothes in the main washing drum (1), and a first liquid collecting part (213) and a second liquid collecting part (214) are respectively arranged at two ends of the connection fixing part (211) and two ends of the lifting part (212).
3. A drum washing machine according to claim 2, characterized in that the first drain joint (41) is provided on the first liquid collecting part (213); and/or, the auxiliary washing drum (2) is in a horn mouth structure along the axial direction of the main washing drum (1) and projects on the radial plane of the main washing drum.
4. A drum washing machine as claimed in claim 2, characterized in that inside said sealed drum (21) there is also a first draining hole (215), said first draining hole (215) being on the side of said first sump (213) close to the laundry inside said secondary washing drum (2); and/or a second draining pore plate (216) is further arranged in the sealing cylinder body (21), and the second draining pore plate (216) is positioned on one side of the second liquid collecting part (214) close to the washed clothes in the auxiliary washing cylinder (2).
5. A drum washing machine according to claim 4, characterized in that a partition plate (217) is connected between the first draining hole plate (215) and the second draining hole plate (216), and a communication cavity (218) is formed between the partition plate (217) and the bottom wall of the sealing cylinder (21).
6. A drum washing machine according to claim 1, characterized in that the sealed drum (21) is further provided with an exhaust assembly (5).
7. The drum washing machine according to claim 6, characterized in that the exhaust assembly (5) comprises an exhaust barrel (51), a valve plate (52) is arranged in the exhaust barrel (51), an elastic member (53) is clamped between the valve plate (52) and one end of the exhaust barrel (51), a first through hole (54) and a second through hole (55) are formed in the wall of the exhaust barrel (51), and the valve plate (52) has a blocking position enabling the first through hole (54) and the second through hole (55) not to be communicated and a communicating position enabling the first through hole (54) and the second through hole (55) to be communicated.
8. A drum washing machine as claimed in claim 1, characterized in that said auxiliary washing tub (2) has two, two of said auxiliary washing tubs (2) being symmetrical with respect to the rotation axis of said main washing tub (1).
9. A water filling control method of a drum washing machine, characterized in that the drum washing machine comprises the drum washing machine of any one of claims 1 to 5, comprising:
controlling the main washing inner barrel (1) to rotate by a first preset angle along a first rotation direction;
detecting a deviation value b of the axis of the first water inlet joint (31) and the axis of the second water inlet joint (32);
when a > b > -a, controlling the second water inlet joint (32) to be close to the first water inlet joint (31) and realize butt joint, wherein a is a deviation preset value;
and controlling an external water source to inject water into the sealed cylinder body (21).
10. The water injection control method according to claim 9,
when b is larger than or equal to a, controlling the main washing inner barrel (1) to rotate by a second preset angle along a second rotation direction, so that a is larger than b > -a, and the second rotation direction is opposite to the first rotation direction; or,
when b is less than or equal to-a, the washing main inner barrel (1) is controlled to rotate for a third preset angle along the first rotation direction, so that a is more than b and is more than-a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111488456.3A CN114150484B (en) | 2021-12-07 | 2021-12-07 | Drum washing machine and water injection control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111488456.3A CN114150484B (en) | 2021-12-07 | 2021-12-07 | Drum washing machine and water injection control method thereof |
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| CN114150484A CN114150484A (en) | 2022-03-08 |
| CN114150484B true CN114150484B (en) | 2022-10-14 |
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Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202124754U (en) * | 2011-06-13 | 2012-01-25 | 苏州三星电子有限公司 | Impeller type washing machine and inner bucket thereof |
| TR201701647A2 (en) * | 2017-02-03 | 2018-08-27 | Arcelik As | A WASHING WASHING-DRYER USING THE VOLUME IN THE LID |
| CN107938252B (en) * | 2017-12-08 | 2024-05-14 | 北京浣熊先生科技有限公司 | Replaceable inner barrel for drum washing machine, washing barrel assembly and drum washing machine |
| CN208266464U (en) * | 2018-05-30 | 2018-12-21 | 信利光电股份有限公司 | A kind of intelligent washing machine |
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