CN109957937B - Washing machine circulating filter device and washing machine - Google Patents
Washing machine circulating filter device and washing machine Download PDFInfo
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- CN109957937B CN109957937B CN201711401381.4A CN201711401381A CN109957937B CN 109957937 B CN109957937 B CN 109957937B CN 201711401381 A CN201711401381 A CN 201711401381A CN 109957937 B CN109957937 B CN 109957937B
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- water
- washing machine
- pump
- circulating
- assembly
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/083—Liquid discharge or recirculation arrangements
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/10—Filtering arrangements
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- 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
Abstract
The invention relates to the technical field of washing machines, and discloses a washing machine circulating filter device and a washing machine. This washing machine circulating filter equipment's filter assembly rotates and sets up in circulating pump subassembly, the water that flows into in the intake antrum enters into the inner chamber realization of filter assembly by filter assembly's outer wall and to the filtration of water, then enter into and carry out the cyclic utilization of water in the circulating water chamber, when filter assembly filters, impurity such as thread scraps in the water is dammed in the space between intake antrum and filter assembly by filter assembly, can not gather inside filter assembly, and filter assembly rotates and sets up in the intake antrum, impurity such as thread scraps passes through drainage module discharge washing machine, the last difficult accumulation thread scraps of filter assembly, and can prevent that filter assembly from being blockked up by the thread scraps.
Description
Technical Field
The invention relates to the technical field of washing machines, in particular to a washing machine circulating filter device and a washing machine.
Background
The existing washing machine, whether the impeller washing machine or the roller washing machine has the functions of water drainage and internal circulation, the internal circulation function mainly conveys washing water to positions (such as door windows, door seals, inner barrels, clothes and the like) needing washing in the washing machine through a circulation pipeline by a circulation pump assembly, and further the cyclic utilization of the washing water is realized; the washing waste water is then discharged out of the washing machine through the drain pump assembly.
A filtering component is arranged in a circulating pump component of the existing washing machine, so that the circulating pump component can be prevented from losing efficacy and affecting the performance of the circulating pump due to impurities such as thread scraps entering the circulating pump component; and the circulating water enters the washing machine to cause secondary pollution to the washing machine or clothes. Generally, be provided with the filter chamber in the filter assembly, be provided with the water inlet that switches on with the filter chamber on the filter assembly, delivery port and outlet, be provided with detachable filtration piece in the filter chamber, it lies in between water inlet and the delivery port to filter the piece in the rivers direction, washing water enters into the filter chamber and filters the filtration of piece, impurity such as line bits is gathered at the filter chamber, though drainage pump package spare links to each other with filter assembly and switches on with the outlet, washing waste water can wash the filter chamber, but because when filtering with impurity such as line bits gathering in the filter chamber, and filter assembly fixes the setting, when filter assembly filters for a long time, lead to impurity such as line bits of gathering in the filter chamber to block up filter assembly easily.
Disclosure of Invention
The invention aims to provide a washing machine circulating filter device and a washing machine, which solve the problem that thread scraps are gathered in a filter cavity when a filter assembly filters washing water, so that the filter assembly is easy to block.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a washing machine circulating filter device, includes filtering component, filtering component rotates the setting and is in circulating pump assembly's the intracavity of intaking, filtering component's inner chamber with circulating pump assembly's circulating water chamber is linked together, the water warp of the intracavity of intaking filtering component filters and gets into in the circulating water chamber.
The filter assembly rotates and sets up in the circulating pump subassembly, the inner chamber that flows into the intake antrum well water and enters into filter assembly by filter assembly's outer wall realizes the filtration to water, then enter into the circulating water chamber that is linked together with the filter assembly inner chamber and carry out the cyclic utilization of water, when filter assembly filters, impurity such as thread scraps in the water is dammed in the space between intake antrum and filter assembly by filter assembly, can not gather inside filter assembly, and filter assembly rotates and sets up in the intake antrum, impurity such as thread scraps passes through drainage assembly discharge washing machine, the last difficult accumulation thread scraps of filter assembly, and can prevent that filter assembly from being blockked up by the thread scraps.
As a preferable scheme of the above washing machine circulation filtering device, the filtering assembly includes a filtering body and a shaft penetrating through the filtering body, and the shaft is connected to a rotary impeller of the circulation pump assembly. The filter assembly is connected with the rotary impeller of the circulating pump assembly, so that the high-speed rotation of the filter assembly can be realized, and the accumulation of the thread scraps in water is effectively avoided to block the filter assembly.
As a preferable scheme of the washing machine circulation filtering device, the side wall of the filtering body and one end far away from the end connected with the circulation pump assembly are provided with filtering holes. The setting of filtration pore enables the circulating water to get into filtering component's inner chamber, prevents simultaneously that the thread scraps from getting into, plays and filters water.
As a preferable scheme of the above washing machine circulation filtering device, one end of the filtering body close to the circulation water cavity is provided with a skirt structure, the skirt structure extends into the circulation water cavity, and the diameter of the skirt structure is gradually increased from the filtering assembly to the direction close to the rotary impeller. The setting of skirt structure can effectively reduce the space between filter assembly and the circulating water chamber, avoids in unfiltered circulating water enters into the circulating water chamber.
As a preferable aspect of the above washing machine circulation filter device, the circulation pump assembly includes:
a water inlet of the circulating pump is communicated with the outer barrel, and a circulating pipeline is arranged between a water outlet of the circulating pump and the washing machine; and
and the circulating motor is connected with the circulating pump to drive the circulating pump to convey circulating water into the washing machine.
The circulating pump is arranged to realize the cyclic utilization of water, and the circulating motor is arranged to drive the circulating pump to convey the circulating water into the washing machine.
As a preferable scheme of the above washing machine circulation filtering device, the circulation pump includes a pump body and a pump cover, a seal ring is arranged between the pump body and the pump cover, and the pump body is provided with the water inlet and the water outlet which are respectively communicated with the water inlet cavity and the circulation water cavity.
As a preferable scheme of the above washing machine circulation filtering device, the pump body is provided with a residual water port, and the residual water port is communicated with the water inlet cavity to prevent residual water from being stored in the water inlet cavity.
As a preferable scheme of the washing machine circulation filtering device, the washing machine circulation filtering device further comprises a drainage assembly, and the drainage assembly is a drainage valve or a drainage pump assembly.
As a preferable aspect of the above washing machine circulation filter device, the drain pump assembly includes:
the water inlet cavity is communicated with the water inlet pipe, and the water outlet cavity is communicated with the water outlet pipe; and
and the drainage motor is connected with the drainage pump to drive the drainage pump to drain the wastewater out of the washing machine.
As a preferable solution of the above washing machine circulation filtering device, a partition plate is provided in the drain pump, and the partition plate is provided between the impeller of the drain pump and the permanent magnet. The setting of division board prevents that water from getting into in the permanent magnet, produces the harm to the permanent magnet.
The invention has the beneficial effects that:
the invention provides a washing machine circulating filter device, wherein a filter assembly is rotatably arranged in a circulating pump assembly, water flowing into a water inlet cavity enters an inner cavity of the filter assembly from the outer wall of the filter assembly to realize water filtration, and then enters a circulating water cavity communicated with the inner cavity of the filter assembly to realize water recycling, when the filter assembly is used for filtering, impurities such as thread scraps in the water are intercepted in a space between the water inlet cavity and the filter assembly by the filter assembly and cannot be accumulated in the filter assembly, the filter assembly is rotatably arranged in the water inlet cavity, the impurities such as the thread scraps are discharged out of a washing machine through a drainage assembly, the thread scraps are not easy to accumulate on the filter assembly, and the filter assembly can be prevented from being blocked by the thread scraps.
The washing machine provided by the invention comprises the washing machine circulating filter device, so that the filter assembly can be prevented from being blocked by thread scraps, and the self-cleaning of the washing machine is realized.
Drawings
FIG. 1 is a schematic structural view of a circulation filter device of a washing machine according to the present invention;
FIG. 2 is a front view of a circulation filter assembly of a washing machine according to the present invention;
FIG. 3 is a top view of a circulation filter assembly of a washing machine according to the present invention;
FIG. 4 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 3 in accordance with the present invention;
fig. 5 is a cross-sectional view taken along line B-B of fig. 3 in accordance with the present invention.
In the figure:
1. a circulating pump assembly;
11. a circulation pump; 12. a circulating motor;
111. a pump body; 112. a pump cover; 113. a seal ring;
1111. a water inlet cavity; 1112. a circulating water cavity; 1113. a water inlet; 1114. a water outlet; 1115. a residual water port; 1116. rotating the impeller;
2. a filter assembly; 21. a filter body; 22. a shaft; 23. a skirt structure; 211. a filtration pore;
3. a drainage assembly; 31. draining pump; 32. a water discharge motor;
312. an inlet; 313. an outlet; 314. a separator plate; 315. an impeller; 316. a permanent magnet; 317. an annular seal ring.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
The present embodiment provides a washing machine, as shown in fig. 1 and 2, which includes a circulation pump assembly 1, a filter assembly 2, and a drain assembly 3. The circulation pump assembly 1 is connected to the washing machine through a circulation line (not shown) to realize the circulation of the washing water. The particular circulation pump assembly 1 includes a circulation pump 11 and a circulation motor 12. The circulation pump 11 includes a pump body 111 and a pump cover 112, and a seal ring 113 is provided between the pump body 111 and the pump cover 112. Sealing between pump body 111 and pump cover 112 is enhanced by the provision of a seal ring 113. As shown in fig. 1, a water inlet 1113 and a water outlet 1114 are arranged on the pump body 111, a water inlet chamber 1111 is arranged in the pump body 111, the water inlet chamber 1111 is communicated with the water inlet 1113 and the water outlet 1114, the water inlet chamber 1111 is communicated with an outer cylinder of the washing machine through the water inlet 1113, water in the outer cylinder flows into the water inlet chamber 1111 and flows into the washing machine through a circulation pipeline connected with the water outlet 1114, so that the water is recycled, and the circulating water can be used for spraying door windows, door seals, inner cylinders (inner cylinders), clothes and the like. The circulation motor 12 is connected to the circulation pump 11 to drive the circulation pump 11 to feed the circulation water into the washing machine.
As shown in fig. 3, 4 and 5, the filter assembly 2 is rotatably disposed in the water inlet chamber 1111, the inner chamber of the filter assembly 2 is communicated with the circulating water chamber 1112 of the circulating pump 11, water in the outer tub of the washing machine flows into the water inlet chamber 1111 of the circulating pump assembly 1, the water enters the inner chamber of the filter assembly 2 from the outer wall of the filter assembly 2 to be filtered, and then enters the circulating water chamber 1112 communicated with the inner chamber of the filter assembly 2 to be recycled. Impurities in the water are trapped in the space between the water inlet chamber 1111 and the filter assembly 2 by the filter assembly 2 and do not gather inside the filter assembly 2; and filter assembly 2 rotates and sets up in intake antrum 1111, is difficult to accumulate the line bits on the filter assembly 2, can prevent filter assembly 2 line bits moreover and block up. The filter assembly 2 is disposed at a position corresponding to the pump cover 112, and the filter assembly 2 can be cleaned by opening the pump cover 112.
Specifically, as shown in fig. 1 and 4, the filter assembly 2 includes a filter body 21 and a shaft 22 penetrating through the filter body 21, as shown in fig. 5, the shaft 22 is connected to the rotating shaft of the rotating impeller 1116 of the circulating pump assembly 1 and rotates synchronously with the rotating impeller 1116, the circulating motor 12 rotates to drive the rotating impeller 1116 to rotate, so as to drive the filter assembly 2 to rotate at a high speed, and the line scraps in the circulating water are effectively prevented from accumulating on the filter assembly 2 to block the filter assembly 2. The shaft 22 and the rotary impeller 1116 may be provided as an integral structure or may be provided as a detachable connection.
As shown in fig. 1, the filter assembly 2 is a barrel structure, and the side wall of the filter body 21 and the end far away from the connection of the circulating pump assembly 1 are provided with filter holes 211. The arrangement of the filter holes 211 enables water to enter the inner cavity of the filter assembly 2, and meanwhile, thread scraps are prevented from entering, so that the water filtering effect is achieved. The filter body 21 is provided with a skirt structure 23 at an end close to the rotary impeller 1116, the skirt structure 23 extends into the circulating water chamber 1112, and the diameter of the skirt structure 23 is gradually increased from the filter assembly 2 to a direction close to the rotary impeller 1116. The maximum diameter of skirt structure 23 is greater than the diameter of the inlet of circulating water cavity 1112, and the arrangement of skirt structure 23 can effectively reduce the space between filter assembly 2 and circulating water cavity 1112, and prevent unfiltered circulating water from entering circulating water cavity 1112.
As shown in fig. 1 and 4, the pump body 111 is further provided with a residual water inlet 115, the residual water inlet 115 is communicated with the water inlet chamber 1111, the residual water inlet 115 is connected with a residual water pipe, and residual water in the water inlet chamber 1111 is discharged from the washing machine through the residual water pipe, so that residual water is prevented from being stored in the water inlet chamber 1111.
As shown in fig. 5, the drain assembly 3 is communicated with the water inlet chamber 1111, and the filtered impurities in the space between the filter assembly 2 and the water inlet chamber 1111 are carried into the housing of the drain assembly 3 by the water flow and discharged out of the washing machine by the drain assembly 3, so that the self-cleaning of the filter assembly 2 can be realized without detaching the filter assembly 2.
The drainage assembly 3 can be a drainage valve and can also be a drainage pump assembly. The drain valve is used for controlling the opening and closing of the water inlet cavity 1111 and ensuring that impurities such as thread scraps in the water inlet cavity 1111 are discharged out of the washing machine. As shown in fig. 5, in the present embodiment, the drain assembly 3 is a drain pump assembly.
As shown in fig. 1, 3 and 5, the drain pump assembly includes a drain pump 31 and a drain motor 32, an inlet 312 and an outlet 313 are provided on the drain pump 31, and the inlet 312 and the outlet 313 are respectively communicated with the water inlet chamber 1111 and the drain pipe; the drain motor 32 is connected to the drain pump 31 to drive the drain pump 31 to drain the waste water to the outside of the washing machine.
When the washing machine starts to drain water, water in the water inlet cavity 1111 enters the shell of the drainage pump 31 through the inlet 312, and water flow drives impurities such as thread scraps in the space between the water inlet cavity 1111 and the filter assembly 2 to be discharged out of the washing machine through the drainage pipe connected with the outlet 313, so that the self-cleaning of the washing machine circulating filter device is realized, and the accumulation of the thread scraps is prevented.
As shown in fig. 5, a partition plate 314 is provided in the casing of the drain pump 31, and the partition plate 314 is provided between the impeller 315 of the drain pump 31 and the permanent magnet 316. The provision of the partition plate 314 prevents water from entering the permanent magnet 316 and causing damage to the permanent magnet 316. An annular gasket 317 is provided between the separator plate 314 and the housing of the sump pump 31 to enhance the sealing of the separator plate 314.
When the washing machine starts water circulation spraying, the circulating motor 12 is started, water flow in the washing outer barrel enters the water inlet cavity 1111 of the circulating pump 11, water can only pass through the filtering holes 211 of the filtering component 2 and enters the filtering component 2 to flow into the circulating water cavity 1112 after inside, impurities in the water are intercepted by the filtering holes 211, the water is intercepted in the space between the water inlet cavity 1111 and the filtering component 2, and due to the high-speed operation of the filtering component 2, the filtering holes 211 are difficult to accumulate impurities such as thread scraps, and the filtering component 2 cannot be blocked.
When the washing machine starts to discharge water, the water discharge motor 32 is started, water flow in the washing outer cylinder enters the water inlet cavity 1111 of the circulating pump 11, and due to the existence of the filter assembly 2, the water flow can flow to the water discharge pump 31 through the space between the filter assembly 2 and the pump body 111, and then is discharged through the water discharge pipe. The filtered impurities in the space between the filter assembly 2 and the pump body 111 are carried by the water flow to the drain pump 31 and discharged out of the washing machine.
The washing machine that this embodiment provided can realize filtering the line bits, effectively avoids the circulating water to take the line bits to the clothes on, and realizes the cleanness of filter assembly 2 in the washing machine circulating pump 11, and the consumer need not to open pump cover 112 clearance filter assembly 2. The filter assembly 2 is rotatably disposed in the water inlet chamber 1111, so that the clogging of the filter hole 211 can be effectively prevented.
The embodiment provides a washing machine, which comprises the washing machine circulating filter device, and can prevent thread scraps from blocking a filter assembly 2 and realize self-cleaning of the washing machine.
Note that the above is only a preferred embodiment of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (7)
1. A washing machine circulation filter device is characterized by comprising a filter assembly (2), wherein the filter assembly (2) is rotatably arranged in a water inlet cavity (1111) of a circulation pump assembly (1), the inner cavity of the filter assembly (2) is communicated with a circulation water cavity (1112) of the circulation pump assembly (1), and water in the water inlet cavity (1111) is filtered by the filter assembly (2) and enters the circulation water cavity (1112);
the filter assembly (2) comprises a filter body (21) and a shaft (22) penetrating through the filter body (21), and the shaft (22) is connected with a rotary impeller (1116) on the circulating pump assembly (1);
a skirt structure (23) is arranged at one end of the filter body (21) close to the circulating water cavity (1112), the skirt structure (23) extends into the circulating water cavity (1112), the diameter of the skirt structure (23) is gradually increased from the filter assembly (2) to the direction close to the rotating impeller (1116), and the maximum diameter of the skirt structure (23) is larger than the diameter of an inlet of the circulating water cavity (1112);
the side wall of the filtering body (21) and one end far away from and connected with the circulating pump assembly (1) are provided with filtering holes (211).
2. A washing machine circulation filter device according to claim 1, characterized in that the circulation pump assembly (1) comprises:
the water inlet (1113) of the circulating pump (11) is communicated with the outer barrel of the washing machine, and a circulating pipeline is arranged between the water outlet (1114) of the circulating pump (11) and the washing machine; and
the circulating motor (12), the circulating motor (12) is connected with the circulating pump (11) to drive the circulating pump (11) to convey circulating water into the washing machine.
3. The washing machine circulation filter device according to claim 2, characterized in that the circulation pump (11) comprises a pump body (111) and a pump cover (112), a sealing ring (113) is arranged between the pump body (111) and the pump cover (112), and the pump body (111) is provided with the water inlet (1113) and the water outlet (1114) which are respectively communicated with the water inlet cavity (1111) and the circulation water cavity (1112).
4. A circulation filter unit for washing machines according to claim 3, characterized in that the pump body (111) is provided with a residual water port (1115), the residual water port (1115) being in communication with the inlet chamber (1111).
5. A washing machine circulation filter device according to claim 1, characterized by further comprising a drain assembly (3), the drain assembly (3) being a drain valve or a drain pump assembly.
6. A washing machine circulation filter arrangement according to claim 5, wherein the drain pump assembly comprises:
the drainage pump (31) is provided with an inlet (312) and an outlet (313), and the inlet (312) and the outlet (313) are respectively communicated with the water inlet cavity (1111) and the drainage pipe; and
a drain motor (32), the drain motor (32) being connected to the drain pump (31) to drive the drain pump (31) to drain the waste water out of the washing machine.
7. A washing machine characterized by comprising a washing machine circulation filter device according to any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711401381.4A CN109957937B (en) | 2017-12-22 | 2017-12-22 | Washing machine circulating filter device and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711401381.4A CN109957937B (en) | 2017-12-22 | 2017-12-22 | Washing machine circulating filter device and washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109957937A CN109957937A (en) | 2019-07-02 |
| CN109957937B true CN109957937B (en) | 2023-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711401381.4A Active CN109957937B (en) | 2017-12-22 | 2017-12-22 | Washing machine circulating filter device and washing machine |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115613308A (en) * | 2021-07-15 | 2023-01-17 | 无锡小天鹅电器有限公司 | Filter assembly and clothes treatment equipment with same |
| WO2023109606A1 (en) * | 2021-12-17 | 2023-06-22 | 青岛海尔洗涤电器有限公司 | Washing machine pump and washing machine |
| EP4357516A1 (en) * | 2021-12-31 | 2024-04-24 | Samsung Electronics Co., Ltd. | Washing machine and clothing treatment apparatus |
| CN114717815B (en) * | 2022-03-05 | 2024-04-02 | 安徽衣贝洁实业有限公司 | Washing machine filtering structure and washing machine |
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| CN109957937A (en) | 2019-07-02 |
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Effective date of registration: 20221230 Address after: No. 558, Jiaozhouwan West Road, Huangdao District, Qingdao City, Shandong Province 266500 Applicant after: QINGDAO JIAONAN HAIER WASHING MACHINE Co.,Ltd. Applicant after: Haier Zhijia Co.,Ltd. Address before: 266400 Haier Industrial Park, qianwangang Road, Jiaonan City, Qingdao City, Shandong Province Applicant before: QINGDAO JIAONAN HAIER WASHING MACHINE Co.,Ltd. |
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