CN109023845B - Door seal cleaning device for drum washing machine and drum washing machine - Google Patents
Door seal cleaning device for drum washing machine and drum washing machine Download PDFInfo
- Publication number
- CN109023845B CN109023845B CN201810972157.9A CN201810972157A CN109023845B CN 109023845 B CN109023845 B CN 109023845B CN 201810972157 A CN201810972157 A CN 201810972157A CN 109023845 B CN109023845 B CN 109023845B
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- washing machine
- door seal
- drum washing
- spraying
- cleaning device
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- 238000005406 washing Methods 0.000 title claims abstract description 72
- 238000004140 cleaning Methods 0.000 title claims abstract description 27
- 238000005507 spraying Methods 0.000 claims abstract description 77
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000007921 spray Substances 0.000 claims description 34
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 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
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/26—Casings; Tubs
- D06F37/267—Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The invention discloses a door seal cleaning device for a drum washing machine and the drum washing machine, relates to the technical field of washing machines, and aims to solve the problem that a door seal cleaning device in the prior art is not thorough in cleaning. The door seal cleaning device for the drum washing machine comprises a door seal, wherein the door seal is arranged at the barrel opening of an outer barrel of the drum washing machine; the first spraying pipeline comprises a first spraying head, the first spraying head extends upwards from the bottom end face of the door seal, and the water spraying direction of the first spraying head faces to the lowest position of the bottom end face of the door seal. The invention can be used for cleaning the door seal of the drum washing machine.
Description
Technical Field
The invention relates to the technical field of washing machines, in particular to a door seal cleaning device for a drum washing machine and the drum washing machine.
Background
When drum type washing machine washed clothing, had the clothing to promote the roll-over action, the water of bucket the inside can be along with the clothing promoted, and partial water can splash on the dock seal, and the dirty meeting such as the line bits of aquatic area, the hair bits, the shredded paper bits is piled up on the dock seal, and wherein pile up the bottom fold department that dirty most serious is the dock seal, if the clearance untimely, can appear phenomenons such as rotten peculiar smell, influence user experience.
Patent CN203411813U discloses a door seal cleaning device, which has a water jet arranged on the lower side of the door seal, and an overflow hole arranged at the bottom of the door seal, wherein the water jet sprays water obliquely downwards to clean up the dirt accumulated at the overflow hole.
However, in the above patent, since the water spraying opening is disposed obliquely above the overflow hole, the water spraying path is approximately tangent to the gate seal, and only the overflow hole can be flushed from the side surface, and the place where the most dirt is accumulated on the gate seal is located at the lowest position of the bottom end surface of the gate seal, which is not directly flushed, so that the cleaning is incomplete, and the dirt still remains at the lowest position of the bottom end surface of the gate seal.
Disclosure of Invention
The embodiment of the invention provides a door seal cleaning device for a drum washing machine and the drum washing machine, which can solve the problem that a door seal cleaning device in the prior art is not thorough in cleaning.
In order to achieve the above purpose, the embodiment of the invention adopts the following technical scheme:
a door seal cleaning device for a drum washing machine comprises a door seal, wherein the door seal is arranged at a barrel opening of an outer barrel of the drum washing machine; the first spraying pipeline comprises a first spraying head, the first spraying head extends upwards from the bottom end face of the door seal, and the water spraying direction of the first spraying head faces to the lowest position of the bottom end face of the door seal.
On the other hand, the embodiment of the invention also provides a drum washing machine, which comprises the door seal cleaning device for the drum washing machine in the technical scheme.
According to the door seal cleaning device for the drum washing machine and the drum washing machine, the first spraying pipeline is connected to the bottom end face of the door seal, and the first spraying head of the first spraying pipeline sprays towards the lowest part of the bottom end face of the door seal, so that dirt accumulated at the lowest part of the bottom end face of the door seal can be directly flushed into the bottom of the outer barrel, the fact that dirt cannot be accumulated on the bottom end face of the door seal is guaranteed, mildew and peculiar smell phenomena of the door seal are prevented, and user experience is improved; and the first shower head is installed on the bottom end face of the door seal, so that the first shower head is far away from the washing machine door, and interference with the washing machine door is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a door seal cleaning device for a drum washing machine according to an embodiment of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic view of a door seal and an outer tub connecting structure of the door seal cleaning device for a drum washing machine according to the embodiment of the present invention;
FIG. 4 is an enlarged view of the portion B of FIG. 3;
FIG. 5 is a schematic structural diagram of a first spraying pipeline in the door seal cleaning device for the drum washing machine according to the embodiment of the present invention;
FIG. 6 is a top view of a door seal cleaning device for a drum washing machine according to an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of a second embodiment of the drum washing machine according to the present invention;
fig. 8 is a schematic structural diagram of a third embodiment of the drum washing machine according to the embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In a first aspect, as shown in fig. 1 and fig. 2, an embodiment of the present invention provides a door seal cleaning device for a drum washing machine, including a door seal 1, where the door seal 1 is disposed at a tub opening of an outer tub 2 of the drum washing machine; the first spray pipe 3, as shown in fig. 5, the first spray pipe 3 includes a first spray header 33, the first spray header 33 extends upward from the bottom end face 11 of the door seal, and the spray direction of the first spray header is toward the lowest position of the bottom end face 11 of the door seal.
According to the door seal cleaning device for the drum washing machine, provided by the embodiment of the invention, the first spraying pipeline 3 is connected to the bottom end surface 11 of the door seal 1, and the first spraying head 33 of the first spraying pipeline 3 sprays towards the lowest part of the bottom end surface 11 of the door seal 1, so that accumulated dirt at the lowest part of the bottom end surface 11 of the door seal 1 can be directly flushed into the bottom of the outer barrel 2, the condition that the bottom end surface 11 of the door seal 1 cannot be accumulated with dirt is ensured, the phenomena of mildew and peculiar smell of the door seal 1 are prevented, and the user experience is improved. The first spray header 33 extends upwards from the bottom end face 11 of the door seal, so that the distance between the first spray header 33 and the lowest position of the bottom end face 11 is shortest, the spraying path is shortest, the water outlet pressure is higher, the spraying path is not easily blocked, and the spraying effect is optimal; and the first spray header 33 is installed on the bottom end face 11 of the door seal 1, so that the first spray header 33 is far away from the washing machine door, and therefore, the first spray header 33 does not interfere with the washing machine door, and meanwhile, the installation operation of the first spray header 33 is facilitated due to the large space below the bottom end face 11 of the door seal 1.
Specifically, as shown in fig. 5, the first spraying pipeline 3 further includes a first water inlet pipe 31 and a first water inlet valve 32 connected to the first water inlet pipe 31 in series, wherein the first water inlet valve 32 is used for controlling the opening and closing of the first spraying pipeline 3.
Preferably, as shown in fig. 2, the bottom end face 11 of the dock seal 1 is inclined downward near one end of the tub 2. Therefore, the lower edge 12 of the door seal 1 forms a slope inclined towards the outer barrel 2, so that the dirt is easy to be washed into the outer barrel 2 by water flow. Alternatively, as shown in fig. 2, the bottom end face 11 of the dock seal 1 may be at an angle α of 10 ° to the horizontal.
The outer end of the door seal 1 can be connected to the front plate of the washing machine, the inner end of the door seal 1 can be connected to the front end face of the outer tub 2, and the inner end of the door seal 1 and the opening edge of the front end face of the outer tub 2 have a certain height difference, so that in order to facilitate the dirt to be washed into the outer tub 2 along with the water flow, as shown in fig. 2, 3 and 4, a through hole 21 for communicating the inner side of the door seal 1 with the inner side of the outer tub 2 can be formed in the front end face of the outer tub 2, and therefore, the washing water flow can flow into the outer tub 2 through the through hole 21.
In order to increase the spraying area of the first spraying pipeline 3, as shown in fig. 6, the spray head may be a fan-shaped spray head, and a plurality of through holes 21 may be provided, the plurality of through holes 21 being arranged along the circumferential direction of the outer tub 2 and all being located on the spraying path of the fan-shaped spray head. Therefore, the spraying area of the first spraying pipeline 3 can be increased, and the door seal 1 can be cleaned more thoroughly.
In a second aspect, an embodiment of the present invention further provides a drum washing machine, including the door seal cleaning device for a drum washing machine according to any of the above embodiments.
According to the drum washing machine provided by the embodiment of the invention, the first spraying pipeline 3 is connected to the bottom end surface 11 of the door seal 1, and the first spraying head 33 of the first spraying pipeline 3 sprays towards the lowest part of the bottom end surface 11 of the door seal 1, so that accumulated dirt at the lowest part of the bottom end surface 11 of the door seal 1 can be directly flushed into the bottom of the outer barrel 2, the condition that the bottom end surface 11 of the door seal 1 cannot be accumulated dirt is ensured, the phenomena of mildew and peculiar smell of the door seal 1 are prevented, and the user experience is improved.
According to the different access modes of the first spraying pipeline, the drum washing machine provided by the embodiment of the application has the following three implementation modes:
in the first embodiment, the first step is,
a special water inlet pipeline can be arranged, so that the first spraying pipeline is independently connected. As shown in fig. 5, the first water inlet valve 32 of the first spray pipeline may be connected to a dedicated water inlet pipeline, which is independent from other water inlet pipelines of the washing machine, so that the first spray pipeline is not affected by other water inlet pipelines, and the first spray pipeline can be controlled independently.
In the second embodiment, the first embodiment of the method,
when the washing machine itself has a washing machine door body washing system, as shown in fig. 7, the washing machine door body washing system includes a second spraying pipeline 4, and the second spraying pipeline 4 is used for spraying the upper part of the door seal 1 and/or the washing machine door. Therefore, dirt attached to the upper part of the door seal 1 and the door of the washing machine can be washed off, and when the dirt flows to the bottom end surface 11 along the door seal 1, the dirt on the bottom end surface 11 of the door seal 1 can be directly washed into the bottom of the outer barrel 2 through the first spraying pipeline 3, so that the whole door seal 1 can be ensured to be clean. In the embodiment, the first spraying pipeline may be connected to the second spraying pipeline 4, specifically, as shown in fig. 7, the second spraying pipeline 4 and the first spraying pipeline 3 share one water inlet valve 41, that is, a three-way joint 5a is arranged at a water outlet of the water inlet valve 41, and two outlets of the three-way joint 5a are respectively connected to the first spraying pipeline 3 and the second spraying pipeline 4, so that one water inlet valve may be saved, and for the washing machine with the second spraying pipeline 4, the structure change is small, the changes such as software adjustment and wiring harness are not required, and the cost is low and the implementation is easy.
In the third embodiment, the first step is that,
when the washing machine itself has a circulation spray washing system, as shown in fig. 8, the circulation spray washing system includes a third spray pipeline 6, the third spray pipeline 6 is connected with a circulation pump 7, and the circulation pump 7 is used for sending the washing water inside the outer tub 2 to the top of the outer tub 2 along the third spray pipeline 6 and spraying the washing water on the clothes. Thereby improving the washing effect of the laundry. In this embodiment, the first spraying pipeline 3 can be connected to the third spraying pipeline 6, specifically, as shown in fig. 8, the outlet of the circulating pump 7 can be respectively communicated with the third spraying pipeline 6 and the first spraying pipeline 3 through a tee joint, so that the circulating pump 7 can send out two ways of the washing water inside the outer tub 2, one way of the washing water is sent to the top of the outer tub 2 along the third spraying pipeline 6 for spraying, and the other way of the washing water is sent to the bottom end face 11 of the door seal 1 along the first spraying pipeline 3 for spraying. The scheme is matched with circulating spraying for use, has a simple structure, increases less cost and is easy to realize.
As shown in fig. 8, the outlet of the circulation pump 7 may be respectively communicated with the third spraying pipeline 6 and the first spraying pipeline 3 through a three-way joint 5 b. In addition, the three-way valve can be respectively communicated with the third spraying pipeline 6 and the first spraying pipeline 3 through electromagnetic valves, when the three-way joint 5b is adopted, the cost is low, software adjustment, wiring harness and other changes are not needed, and the implementation is easy; when the electromagnetic valve is adopted, the on-off of the third spraying pipeline 6 and the first spraying pipeline 3 can be respectively controlled, so that the third spraying pipeline 6 and the first spraying pipeline 3 can be selectively opened according to actual needs, and more water and electricity are saved.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (8)
1. A kind of drum washing machine seals the cleaning device with the door, characterized by that, including:
the door seal is arranged at the barrel opening of the outer barrel of the drum washing machine;
the first spraying pipeline comprises a first spraying head, the first spraying head extends upwards from the bottom end face of the door seal, and the spraying direction of the first spraying head faces to the lowest position of the bottom end face of the door seal;
the bottom end surface of the door seal is downwards inclined close to one end of the outer barrel; the inner end of the door seal is connected to the front end face of the outer barrel, and a through hole for communicating the inner side of the door seal with the inner side of the outer barrel is formed in the front end face of the outer barrel.
2. The door seal cleaning device for the drum washing machine as claimed in claim 1, wherein the first spray pipeline further comprises a first water inlet pipe hermetically connected with the first spray header, and a first water inlet valve connected in series with the first water inlet pipe.
3. The door seal cleaning device for the drum washing machine according to claim 1, wherein the first spray head is a fan-shaped spray head, and the plurality of through holes are arranged along the circumferential direction of the outer tub and are all located on the spray path of the fan-shaped spray head.
4. A drum washing machine characterized by comprising the door seal cleaning device for a drum washing machine according to any one of claims 1 to 3.
5. A drum washing machine according to claim 4, characterized by further comprising a second spray line for spraying the upper part of the door seal and/or the washing machine door.
6. A drum washing machine according to claim 5, characterized in that the second spraying pipeline and the first spraying pipeline share one water inlet valve.
7. A drum washing machine according to claim 4, characterized by further comprising a third spraying pipeline, wherein a circulating pump is connected to the third spraying pipeline, and the circulating pump is used for sending the washing water in the outer tub to the top of the outer tub along the third spraying pipeline and spraying the washing water on the clothes.
8. A drum washing machine according to claim 7, characterized in that the outlet of the circulating pump is respectively communicated with the third spraying pipeline and the first spraying pipeline through a tee joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810972157.9A CN109023845B (en) | 2018-08-23 | 2018-08-23 | Door seal cleaning device for drum washing machine and drum washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810972157.9A CN109023845B (en) | 2018-08-23 | 2018-08-23 | Door seal cleaning device for drum washing machine and drum washing machine |
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| Publication Number | Publication Date |
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| CN109023845A CN109023845A (en) | 2018-12-18 |
| CN109023845B true CN109023845B (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810972157.9A Active CN109023845B (en) | 2018-08-23 | 2018-08-23 | Door seal cleaning device for drum washing machine and drum washing machine |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111575993A (en) * | 2019-01-30 | 2020-08-25 | 青岛海尔滚筒洗衣机有限公司 | Drum washing machine and control method thereof |
| CN112030474B (en) * | 2019-06-03 | 2023-10-27 | 博西华电器（江苏）有限公司 | Sealing ring of drum washing machine and drum washing machine with sealing ring |
| CN112899986A (en) * | 2019-11-19 | 2021-06-04 | 博西华电器（江苏）有限公司 | Washing and drying machine |
| CN112391797A (en) * | 2020-11-20 | 2021-02-23 | 珠海格力电器股份有限公司 | Door seal cleaning structure |
| CN113914065B (en) * | 2021-10-14 | 2023-03-24 | 珠海格力电器股份有限公司 | Spraying assembly, door seal cleaning structure, roller washing machine and control method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10065344A1 (en) * | 2000-12-27 | 2002-07-04 | Bsh Bosch Siemens Hausgeraete | Front-loading washing machine has insert body inserted into and removed from shaft via collar opening to extend to filter holder, forming filter bearer at lower end, handle at upper end |
| CN201162134Y (en) * | 2007-12-14 | 2008-12-10 | 南京乐金熊猫电器有限公司 | Drum type washing machine |
| CN203411813U (en) * | 2013-08-08 | 2014-01-29 | 苏州三星电子有限公司 | Horizontal-shaft washing machine doorseal |
| CN104746282B (en) * | 2015-03-19 | 2017-05-31 | 宁波吉德家电科技有限公司 | A kind of roller washing machine and its washing methods |
| CN107587827B (en) * | 2017-08-09 | 2020-08-11 | 无锡小天鹅电器有限公司 | Door sealing ring, door body assembly and roller washing machine |
| CN108179589A (en) * | 2018-01-29 | 2018-06-19 | 无锡小天鹅股份有限公司 | Device for clothing processing |
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2018
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Address after: No. 8 Haixin Avenue, Nancun Town, Pingdu City, Qingdao City, Shandong Province Patentee after: Hisense refrigerator Co.,Ltd. Country or region after: China Address before: No. 8 Haixin Avenue, Nancun Town, Pingdu City, Qingdao City, Shandong Province Patentee before: HISENSE (SHANDONG) REFRIGERATOR Co.,Ltd. Country or region before: China |