阅读说明：本技术 一种滚筒洗衣机及其控制方法 (Drum washing machine and control method thereof ) 是由 赵志强 许升 吕佩师 于 2019-04-18 设计创作，主要内容包括：本发明提供了一种滚筒洗衣机及其控制方法,滚筒洗衣机,包括：驱动装置；内筒安装架,用于可拆卸的安装具有不同容积洗涤腔室的内筒；所述驱动装置的输出端连接内筒安装架带动内筒安装架转动,内筒安装架带动内筒同步转动进行洗衣。本发明的滚筒洗衣机具有内筒安装架,内筒可拆卸的安装在内筒安装架上,这样,可根据实际的洗涤情况拆卸替换对应容积的内筒,以更好节约能耗,同时也可根据衣物的种类替换对应的内筒,实现了分类洗涤,提升洗涤体验。(The invention provides a drum washing machine and a control method thereof, wherein the drum washing machine comprises: a drive device; the inner cylinder mounting rack is used for detachably mounting inner cylinders with washing chambers with different volumes; the output end of the driving device is connected with the inner cylinder mounting rack to drive the inner cylinder mounting rack to rotate, and the inner cylinder mounting rack drives the inner cylinder to synchronously rotate to wash clothes. The drum washing machine is provided with the inner drum mounting frame, and the inner drum is detachably mounted on the inner drum mounting frame, so that the inner drum with the corresponding volume can be detached and replaced according to the actual washing condition, the energy consumption is better saved, meanwhile, the corresponding inner drum can be replaced according to the types of clothes, the classified washing is realized, and the washing experience is improved.)

1. A drum washing machine characterized by comprising:

a drive device;

the inner cylinder mounting rack is used for detachably mounting inner cylinders with washing chambers with different volumes;

the output end of the driving device is connected with the inner cylinder mounting rack to drive the inner cylinder mounting rack to rotate, and the inner cylinder mounting rack drives the inner cylinder to synchronously rotate to wash clothes.

2. A drum washing machine according to claim 1, characterized in that the driving device comprises a driving motor and an inner drum shaft connected with the driving motor, the inner drum mounting bracket is fixedly connected with the inner drum shaft, and the inner drum mounting bracket is provided with a mounting part for mounting the inner drum;

preferably, the inner cylinder mounting frame is provided with a mounting part for mounting inner cylinders with the same diameter specification;

or, the inner cylinder mounting frame is provided with a plurality of mounting parts, and inner cylinders with different diameters are correspondingly mounted.

3. A drum washing machine according to claim 2, characterized in that the mounting part is a buckle structure arranged on the inner drum mounting frame, and the inner drum is clamped on the inner drum mounting frame through the buckle structure.

4. A drum washing machine according to claim 2, characterized in that the inner drum mounting frame is of a basin-shaped structure, the basin bottom of the basin-shaped structure is fixedly connected with the inner drum shaft, and the drum bottom of the inner drum extends into the inner cavity of the basin-shaped structure from the basin opening of the basin-shaped structure and is fixedly mounted on the basin bottom of the basin-shaped structure.

5. A drum washing machine according to any one of claims 1-4, characterized in that the inner drum is a non-porous drum, the opening of the inner drum is provided with an openable/closable inner drum door, and the inner drum door closes a washing chamber which is independent of the non-porous drum.

6. A drum washing machine as claimed in claim 5, characterized in that the side wall of the inner drum is provided with a water outlet, the water outlet is provided with a centrifugal valve for keeping the water outlet normally closed, and the centrifugal valve opens the water outlet to discharge water when the rotation speed of the inner drum exceeds a set value.

7. A drum washing machine according to claim 5, characterized by comprising a water inlet system, wherein the inner drum shaft is a hollow shaft, the water inlet system comprises a water inlet pipeline, and the water inlet pipeline is communicated with the hollow shaft; the inner cylinder is provided with a communication port, and the communication port is hermetically connected with the hollow shaft when the inner cylinder is arranged on the inner cylinder mounting frame.

8. A drum washing machine according to claim 5, characterized by comprising a water inlet system, wherein the inner drum shaft is a hollow shaft, the water inlet system comprises a water inlet pipeline, the water inlet pipeline is communicated with the hollow shaft, and the inner chamber of the basin-shaped structure is communicated with the hollow shaft; the inner cylinder is circumferentially sealed with the annular peripheral wall of the basin-shaped structure, a closed chamber is formed between the basin bottom of the basin-shaped structure and the basin bottom of the basin-shaped structure, and the inner cylinder is provided with a communication port communicated with the closed chamber.

9. A drum washing machine according to claim 6, characterized in that the inner drum comprises a first inner drum and a second inner drum, the first inner drum and the second inner drum can be respectively and detachably mounted on the inner drum mounting rack, the first inner drum and the second inner drum have the same diameter, and the axial height H1 of the first inner drum is larger than the axial height H2 of the second inner drum.

10. A control method of a drum washing machine according to any one of claims 1-9, characterized by comprising: the washing machine is controlled to feed water according to the volume of the washing chamber of the inner barrel arranged on the inner barrel mounting frame and the water inlet level corresponding to the volume of the washing chamber of the inner barrel, so that clothes are washed.

Technical Field

The invention relates to the technical field of laundry equipment, in particular to a drum washing machine and a control method thereof.

Background

The washing machine is used as a household appliance which is widely used in daily life of people, helps people get rid of the trouble of washing clothes, and brings great convenience to people. However, as the living standard of people increases, the washing requirements of the washing machine are more and more, and particularly, as different types of clothes cannot be mixed in the same washing drum for washing, or clothes of each family member cannot be mixed in the same washing drum for washing, the requirement of separate washing in different areas is met.

For the purpose of solving the zoned independent wash, prior application No. 201410806293.2, entitled: the invention provides a double-drum washing machine, which comprises a shell, a control panel, a first containing cavity and a second containing cavity, wherein the first containing cavity and the second containing cavity are concentric, the radius of the second containing cavity is smaller than that of the first containing cavity, and the control panel can control the first containing cavity and the second containing cavity to work simultaneously or control the first containing cavity and the second containing cavity to work independently. The invention has the advantages that the space occupied by the washing machine is simplified through the ingenious design of the structure, underwear and outer garments can be washed in one washing process, light-color clothes and dark-color clothes can be washed, the energy consumption is saved, the washing requirements of different clothes are met, and a good washing effect is achieved.

Although the drum washing machine disclosed by the invention patent is provided with the first cavity and the second cavity to meet the washing requirements of different clothes, when the first cavity and the second cavity work substantially simultaneously, the two cavities are communicated due to the fact that the inner barrel is provided with the dehydration hole, and independent partition washing of the two cavities cannot be realized.

In addition, the demand for water saving and self-cleaning of the washing machine is also increasing.

In view of the above, the present invention is particularly proposed.

Disclosure of Invention

In order to solve the above problems, a first aspect of the present invention is to provide a drum washing machine, specifically, the following technical solutions are adopted:

a drum washing machine comprising:

a drive device;

the inner cylinder mounting rack is used for detachably mounting inner cylinders with washing chambers with different volumes;

the output end of the driving device is connected with the inner cylinder mounting rack to drive the inner cylinder mounting rack to rotate, and the inner cylinder mounting rack drives the inner cylinder to synchronously rotate to wash clothes.

Furthermore, the driving device comprises a driving motor and an inner cylinder shaft connected with the driving motor, the inner cylinder mounting frame is fixedly connected with the inner cylinder shaft, and the inner cylinder mounting frame is provided with a mounting part for mounting the inner cylinder;

preferably, the inner cylinder mounting frame is provided with a mounting part for mounting inner cylinders with the same diameter specification;

or, the inner cylinder mounting frame is provided with a plurality of mounting parts, and inner cylinders with different diameters are correspondingly mounted.

Further, the installation department for setting up the buckle structure on the inner tube mounting bracket, the inner tube pass through buckle structure joint on the inner tube mounting bracket.

Further, the inner tube mounting bracket be the basin shape structure, the pelvic floor and the inner tube axle fixed connection of basin shape structure, the bobbin base of inner tube stretches into the inside cavity of basin shape structure by the basin mouth of basin shape structure to fixed mounting is on the pelvic floor of basin shape structure.

Furthermore, the inner cylinder is a non-porous cylinder, an openable/closable inner cylinder door is installed on the cylinder opening of the inner cylinder, and the inner cylinder door and the non-porous cylinder form a closable independent washing chamber.

Furthermore, a water outlet is formed in the side wall of the inner cylinder, a centrifugal valve used for keeping the water outlet normally closed is arranged on the water outlet, and the centrifugal valve opens the water outlet to discharge water when the rotating speed of the inner cylinder exceeds a set value.

The water inlet system comprises a water inlet pipeline, wherein the water inlet pipeline is communicated with the hollow shaft; the inner cylinder is provided with a communication port, and the communication port is hermetically connected with the hollow shaft when the inner cylinder is arranged on the inner cylinder mounting frame.

The water inlet system comprises a water inlet pipeline, the water inlet pipeline is communicated with the hollow shaft, and an internal cavity of the basin-shaped structure is communicated with the hollow shaft; the inner cylinder is circumferentially sealed with the annular peripheral wall of the basin-shaped structure, a closed chamber is formed between the basin bottom of the basin-shaped structure and the basin bottom of the basin-shaped structure, and the inner cylinder is provided with a communication port communicated with the closed chamber.

Further, the inner cylinder comprises a first inner cylinder and a second inner cylinder, the first inner cylinder and the second inner cylinder can be respectively detachably mounted on the inner cylinder mounting frame, the first inner cylinder and the second inner cylinder have the same diameter, and the axial height H1 of the first inner cylinder is larger than the axial height H2 of the second inner cylinder.

The second purpose of the present invention is to provide a control method for a drum washing machine, specifically, the following technical solutions are adopted:

a control method of the drum washing machine, comprising: the washing machine is controlled to feed water according to the volume of the washing chamber of the inner barrel arranged on the inner barrel mounting frame and the water inlet level corresponding to the volume of the washing chamber of the inner barrel, so that clothes are washed.

The drum washing machine is provided with the inner drum mounting frame, and the inner drum is detachably mounted on the inner drum mounting frame, so that the inner drum with the corresponding volume can be detached and replaced according to the actual washing condition, the energy consumption is better saved, meanwhile, the corresponding inner drum can be replaced according to the types of clothes, the classified washing is realized, and the washing experience is improved.

Therefore, the drum washing machine can realize that one driving motor drives the inner cylinders with various specifications, one inner cylinder runs and washes or a plurality of inner cylinders wash simultaneously, the appearance of only one washing machine is realized, a plurality of independent washing subareas of one motor of one washing machine are really realized, the functions of washing subareas such as exclusive washing for babies, washing underwear, washing clothes for the old, washing socks and the like are easily realized, the washing effect is improved, and the user experience is improved.

The invention provides a drum washing machine with a non-porous inner barrel front opening structure, which has a simple structure, and can greatly reduce the washing water consumption of the washing machine without filling washing/rinsing water between an inner barrel and an outer barrel. The possibility of dirt adhesion between the inner cylinder and the outer cylinder is avoided. The user health and user experience are greatly improved, and water resources are greatly saved.

Drawings

FIG. 1 is a schematic view of a drum washing machine according to an embodiment of the present invention;

FIG. 2 is a schematic view of a second drum washing machine according to an embodiment of the present invention (first embodiment);

FIG. 3 is a schematic view of a drum washing machine according to a second embodiment of the present invention (second embodiment);

FIG. 4 is a schematic view of a drum washing machine according to an embodiment of the present invention (embodiment III);

FIG. 5 is a schematic view of a three-drum washing machine according to an embodiment of the present invention;

FIG. 6 is a partially enlarged view (pressure relief state) of FIG. 5 of a three-drum washing machine according to an embodiment of the present invention; (ii) a

FIG. 7 is a partially enlarged view (pressurized state) of FIG. 5 of the three-drum washing machine according to the embodiment of the present invention;

FIG. 8 is a schematic view of a four-drum washing machine according to an embodiment of the present invention;

FIG. 9 is an enlarged view of a portion of FIG. 8 of a four-drum washing machine according to an embodiment of the present invention (in a pressure-released state in the first embodiment);

FIG. 10 is an enlarged view of a portion of FIG. 8 of a four-drum washing machine according to an embodiment of the present invention (pressurized state in the first embodiment);

FIG. 11 is an enlarged view of a portion of FIG. 8 of a four-drum washing machine according to an embodiment of the present invention (in a pressure-released state in the second embodiment);

FIG. 12 is an enlarged view of a portion of FIG. 8 of a four-drum washing machine according to an embodiment of the present invention (pressurized state in the second embodiment);

FIG. 13 is a schematic view of a first embodiment of a fifth drum washing machine according to the present invention;

fig. 14 is a schematic diagram of a fifth drum washing machine according to an embodiment of the present invention.

Detailed Description

A drum washing machine and a control method thereof according to the present invention will be described in detail with reference to the accompanying drawings:

as shown in fig. 1 to 14, the present embodiment provides a drum washing machine with a non-porous inner drum front opening structure, which has a simple structure, and can greatly reduce the amount of washing water of the washing machine without filling washing/rinsing water between the inner drum and the outer drum. The possibility of dirt adhesion between the inner cylinder and the outer cylinder is avoided. The user health and user experience are greatly improved, and water resources are greatly saved.

The drum washing machine of the present embodiment has a housing 19, and the housing 19 includes: a top deck 2, a front panel, a back panel and a bottom panel. The bottom plate is provided with feet 9 for supporting the whole washing machine. The outer casing 19 has an outer cylinder 18 inside, and an inner cylinder 17 is coaxially disposed inside the outer cylinder 18. The outer cylinder 18 is mainly used for collecting the drainage of the inner cylinder 17 and the drainage of the inner cylinder 17 by high-speed centrifugal dehydration. The drum 17 rotates, preferably with lifting ribs 43, and is continuously lifted and dropped to beat the laundry, so as to wash the laundry. The inner barrel 17 is of non-porous construction. The outer cylinder 18 has a central mounting hole to which the bearing 12 is fixedly mounted. An inner drum shaft 13, which is fixedly connected to the inner drum 17, passes through the bearing 12 shown and is connected to a drive motor 16. An openable/closable inner cylinder door 6 is installed on a front cylinder opening of the inner cylinder 17, thereby realizing that the inner cylinder 17 is of a sealed cabin structure.

The housing 19 of this embodiment is provided with an openable/closable door 5.