CN114775233B - Single-tub washing machine - Google Patents
Single-tub washing machine Download PDFInfo
- Publication number
- CN114775233B CN114775233B CN202210520287.5A CN202210520287A CN114775233B CN 114775233 B CN114775233 B CN 114775233B CN 202210520287 A CN202210520287 A CN 202210520287A CN 114775233 B CN114775233 B CN 114775233B
- Authority
- CN
- China
- Prior art keywords
- water
- tub
- receiving basin
- water receiving
- washing machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000005406 washing Methods 0.000 title claims abstract description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 193
- 230000018044 dehydration Effects 0.000 claims abstract description 23
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 23
- 230000001154 acute effect Effects 0.000 claims description 4
- 101150114468 TUB1 gene Proteins 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000035622 drinking Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/083—Liquid discharge or recirculation arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The application relates to the field of household appliances, in particular to a single-tub washing machine; the washing machine comprises a water receiving basin and a washing barrel positioned in the water receiving basin, a dehydration opening is formed on the side wall of the washing barrel, a dehydration channel is further arranged on the side wall of the washing barrel, the dehydration channel comprises a water inlet and a water outlet, the water inlet is communicated with the dehydration opening, and the water outlet is communicated with the water receiving basin; the water receiving basin is provided with a drainage structure, and water discharged from the water outlet is collected in the water receiving basin through the drainage structure; at least to solve the problem of how to collect the water discharged from the dewatering channel in the water receiving basin rapidly to avoid overflowing from the water receiving basin.
Description
Technical Field
The application relates to the field of household appliances, in particular to a single-tub washing machine.
Background
In order to avoid dirt between an inner barrel and an outer barrel, the existing pulsator washing machine cancels the outer barrel, only keeps the inner barrel as a washing barrel, a dehydration channel is arranged on the washing barrel, a water receiving basin is arranged below the washing barrel, and when the washing barrel performs dehydration, water in the washing barrel enters the water receiving basin through the dehydration channel; because the washing barrel is in a high-speed rotation state, the washing barrel rotates at a high speed to drive air between the washing barrel and the water receiving basin to rotate, the air pressure between the washing barrel and the water receiving basin is reduced due to the rotation of the air, the retention time of water between the washing barrel and the water receiving basin is long due to the tension of the water and the speed of the water discharged from the dewatering channel, and the water moves upwards along the side edge of the water receiving basin at a high speed.
How to collect water in the water receiving basin quickly after the water is discharged from the dewatering channel has no good solution at present.
Disclosure of Invention
The embodiment of the application provides a single-tub washing machine, which at least solves the problem of how to quickly collect water discharged from a dehydration channel in a water receiving basin to avoid overflowing from the water receiving basin;
the application provides a single-tub washing machine, which comprises a water receiving basin and a washing tub positioned in the water receiving basin, wherein a dehydration opening is formed on the side wall of the washing tub, a dehydration channel is further arranged on the side wall of the washing tub, the dehydration channel comprises a water inlet and a water outlet, the water inlet is communicated with the dehydration opening, and the water outlet is communicated with the water receiving basin;
the water receiving basin is provided with a drainage structure, and water discharged from the water outlet is collected in the water receiving basin through the drainage structure.
Preferably, the drainage structure is a drainage surface formed by inclining a part of the side wall of the water receiving basin towards the bottom wall of the water receiving basin.
Preferably, the drainage surface is provided with ribs or/and water diversion grooves, and the ribs or/and the water diversion grooves extend along the circumferential direction of the water receiving basin.
Preferably, the drainage surface extends along the circumferential direction of the side wall of the water receiving basin to form a conical surface; the ribs or/and the water trough extend along the circumferential direction of the water receiving basin to form spiral lines; the spiral direction of the spiral lines is gradually reduced along the rotation direction of the washing barrel.
Preferably, the water outlet faces the conical surface, and an included angle between the extending direction of the water outlet and the drainage surface is an acute angle.
Preferably, the lower end of the conical surface is intersected with the bottom wall of the water receiving basin.
Preferably, the bottom of the water receiving basin part is downwards sunken to form a water draining groove, and the bottom surface of the water draining groove is provided with a first water draining outlet.
Preferably, the water receiving basin has a bottom wall with a center high edge and a drain groove formed at an edge of the bottom wall.
Preferably, the bottom of the water receiving basin is provided with a motor mounting hole, and the side wall of the motor mounting hole is provided with a second water outlet.
Preferably, the distance between the upper end of the water receiving basin and the outer bottom surface of the washing barrel is H1, and the outer height of the washing barrel is H2, H1 is more than or equal to 0.5H2 and less than or equal to 0.8H2.
According to the application, by forming the conical surface structure at the lower end of the side wall of the water receiving basin, the distance between the outlet of the dehydration channel and the water receiving basin is shortened, and when water is discharged from the dehydration channel, the water can more quickly contact with the water receiving basin and flow along the side wall of the water receiving basin; meanwhile, annular lines are formed on the conical surface, water discharged from the water outlet of the washing barrel rotating at high speed flows along the annular lines, so that the upward movement of the water along the side wall of the water receiving basin is effectively avoided, and the collection of the water in the water receiving basin is quickened.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
FIG. 1 is a front cross-sectional view of an embodiment of the present application;
FIG. 2 is an enlarged view of the soil 1 according to the embodiment of the present application at A;
FIG. 3 is a front view of an embodiment of the present application with a washing machine housing removed;
FIG. 4 is a schematic view of the structure of the basin when ribs are formed on the water diversion surface in the embodiment of the application;
FIG. 5 is a schematic view of a basin according to an embodiment of the present application with a water trough formed in the water diversion surface;
FIG. 6 is a schematic view of the outer bottom structure of the basin according to an embodiment of the present application;
fig. 7 is a front cross-sectional view of a basin according to an embodiment of the present application.
Wherein: 1-a water receiving basin; 2-a washing barrel; 201-a water outlet; 3-drainage structure; 4-a drainage surface; 401-ribs; 402-a water trough; 5-a drainage tank; 501-a first drain port; 6-mounting holes; 601-a second drain.
Detailed Description
In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.
It should be noted that the terms "", "second", and the like in the description and claims of the present application and in the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the application described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.
Examples are as follows:
the application provides a single-tub washing machine, as shown in figures 1-7, the washing machine comprises a water receiving basin 1 and a washing tub 2 positioned in the water receiving basin 1, a dewatering opening is formed on the side wall of the washing tub 2, as shown in figures 1-2, a dewatering channel is further arranged on the tub wall of the washing tub 2, the dewatering channel comprises a water inlet and a water outlet 201, the water inlet is communicated with the dewatering opening, and the water outlet 201 is communicated with the water receiving basin 1; as shown in fig. 1-2, the water receiving basin 1 is formed with a drainage structure 3, and water discharged from the water outlet 201 is collected in the water receiving basin 1 through the drainage structure 3; the drainage structure 3 is a drainage surface 4 formed by inclining part of the side wall of the water receiving basin 1 towards the bottom wall direction of the water receiving basin 1; as shown in fig. 4-5, the drainage surface 4 is formed with ribs 401 and/or water diversion grooves 402, the ribs 401 and/or water diversion grooves 402 extend along the circumferential direction of the water receiving basin 1, the ribs 401 and the water drinking grooves can be arranged independently or simultaneously, and the action of the ribs and the water drinking grooves can prevent water from moving upwards along the side wall of the water receiving basin 1; water in the washing machine enters the dehydration channel from the dehydration opening and is discharged into the water receiving basin 1 from the water outlet 201, the water flows out from the water outlet 201 and quickly flows onto the drainage surface 4, and the water flows into the water receiving basin 1 along the drainage surface 4 under the action of the drainage surface 4.
Preferably, as shown in fig. 7, the drainage surface 4 extends along the circumferential direction of the side wall of the water receiving basin 1 to form a conical surface; the ribs 401 and/or the water trough extend along the circumferential direction of the water receiving basin 1 to form spiral lines; the lower end of the conical surface is intersected with the bottom wall of the water receiving basin 1; the spiral direction of the spiral lines gradually decreases along the rotation direction of the washing barrel 2; when water falls on the conical surface, the water flows out from the spiral lines along the spiral line flow on the conical surface to the bottom of the water receiving basin 1.
Preferably, as shown in fig. 2, the water outlet 201 faces towards the conical surface, and the included angle between the extending direction of the water outlet 201 and the drainage surface 4 is an acute angle; the impact between the water and the conical surface is reduced, and the water sputtering is reduced.
Preferably, as shown in fig. 4 to 5, a drain groove 5 is formed by sinking down part of the bottom of the basin 1, and a first drain opening 501 is formed on the bottom surface of the drain groove 5; the center of the bottom wall of the water receiving basin 1 is high and the edge is low, and a drainage groove 5 is formed at the edge of the bottom wall; the water enters the bottom of the basin 1, flows into the drain tank 5 by gravity, and flows out of the first drain port 501.
Preferably, as shown in fig. 6, the bottom of the water receiving basin 1 is provided with a motor mounting hole 6, and the side wall of the motor mounting hole 6 is provided with a second water outlet 601; when water enters the motor mounting hole 6, the water flows out from the second water discharge opening 601.
Preferably, as shown in FIG. 1, the distance from the upper end of the water receiving basin 1 to the bottom surface outside the washing barrel 2 is H1, and the height of the outside of the washing barrel 2 is H2, wherein H1 is more than or equal to 0.5H2 and less than or equal to 0.8H2; not only ensures that water can be collected in the water receiving basin 1, but also avoids waste caused by overhigh water receiving basin 1.
When the single-tub washing machine is used, the washing tub 2 rotates at a high speed during dehydration, water in the washing tub 2 enters a dehydration channel from a dehydration opening through a water inlet, the water rotates along with the washing tub 2, when the water is discharged from the water outlet 201, the water is subjected to the combined action of gravity and centrifugal force, and when the water flows out from the water outlet 201, the water performs horizontal throwing movement; because the inclined conical surface acts and the extending direction of the water outlet 201 and the conical surface belong to an acute angle, when the water flow impacts the conical surface, the impact of the water flow on the conical surface is reduced, and because the ribs 401 are formed on the conical surface (the ribs 401 are taken as an example for explanation, the functions of the water diversion grooves 402 are the same), the ribs 401 form spiral lines on the side wall of the water receiving basin 1; when water impacts the conical surface, on one hand, in the vertical direction, ribs 401 block the water to a certain extent, so that acting force of the water moving upwards along the side wall of the water receiving basin 1 is reduced; on the other hand, the water moves downward to the bottom of the tub 1 along the rotation direction of the ribs 401 under the drainage of the spiral lines formed by the ribs 401.
After the water flows to the bottom of the water receiving basin 1, the water flows to the edge under the action of self gravity due to the fact that the middle high edge of the bottom of the water receiving basin 1 is low, flows into the water drainage groove 5 and is drained from the first water drainage outlet 501; the bottom of the tub 1 is provided with a mounting hole 6, and a second drain opening 601 is formed at a side wall of the mounting hole 6, and when water in the tub 1 enters the mounting hole 6, the water is drained from the second drain opening 601.
The application has the following remarkable advantages:
1. the application sets a conical surface on the side wall of the water receiving basin, and sets ribs (water diversion grooves) on the conical surface, the ribs form spiral lines on the side wall of the water receiving basin, when water is discharged from the water outlet and impacts the conical surface, on one hand, the spiral lines slow down the acting force of the water moving upwards along the side wall of the water receiving basin, and on the other hand, the water moves circularly and spirally along the spiral lines and moves to the bottom of the water receiving basin rapidly.
2. According to the application, the distance between the water outlet and the side wall of the water receiving basin is reduced by the arrangement of the conical surface, so that the contact between water and the water receiving basin is accelerated; the influence of high-speed rotation of the washing barrel on the collection of water to the water receiving basin is reduced; in addition, the middle high edge of the bottom wall of the water receiving basin is also convenient for installing the external fixed connecting rod of the water receiving basin; the conical surface at the lower end of the side wall of the water receiving basin forms a yielding space for a case of the connecting rod, so that the occupied space of the washing machine is reduced to a certain extent.
Claims (8)
1. The single-tub washing machine is characterized by comprising a water receiving basin and a washing tub positioned in the water receiving basin, wherein a dehydration opening is formed on the side wall of the washing tub, a dehydration channel is further arranged on the side wall of the washing tub, the dehydration channel comprises a water inlet and a water outlet, the water inlet is communicated with the dehydration opening, and the water outlet is communicated with the water receiving basin;
the water receiving basin is provided with a drainage structure, and water discharged from the water outlet is collected in the water receiving basin through the drainage structure;
the drainage structure is a drainage surface formed by inclining part of the side wall of the water receiving basin towards the bottom wall of the water receiving basin; the drainage surface is provided with ribs or/and water diversion grooves, and the ribs or/and the water diversion grooves extend along the circumferential direction of the water receiving basin; the ribs or/and the water diversion grooves extend along the circumferential direction of the water receiving basin to form spiral lines; the spiral direction of the spiral lines is gradually reduced along the rotation direction of the washing barrel.
2. A single tub washing machine as claimed in claim 1, characterized in that said drainage surface extends in a circumferential direction of a side wall of said tub to form a conical surface.
3. A single tub washing machine as claimed in claim 2, characterized in that said water outlet is directed towards said conical surface and said water outlet extends in an acute angle to said flow guiding surface.
4. A single tub washing machine as claimed in claim 3, characterized in that said conical lower end intersects said tub bottom wall.
5. The single tub washing machine as claimed in claim 1, wherein a drain groove is formed at a bottom of the tub portion to be recessed downward, and a first drain opening is formed at a bottom surface of the drain groove.
6. A single tub washing machine as claimed in claim 5, wherein a center high edge of a bottom wall of said tub is low, and said drain groove is formed at an edge of said bottom wall.
7. The single tub washing machine as claimed in claim 1, wherein the tub bottom is provided with a motor mounting hole, and a second drain opening is formed at a sidewall of the motor mounting hole.
8. The single tub washing machine as claimed in any one of claims 1 to 7, wherein a distance from an upper end of the tub to an outer bottom surface of the tub is H1, and an outer height of the tub is H2,0.5h2 1 to 0.8H2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210520287.5A CN114775233B (en) | 2022-05-12 | 2022-05-12 | Single-tub washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210520287.5A CN114775233B (en) | 2022-05-12 | 2022-05-12 | Single-tub washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114775233A CN114775233A (en) | 2022-07-22 |
| CN114775233B true CN114775233B (en) | 2023-12-12 |
Family
ID=82437341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210520287.5A Active CN114775233B (en) | 2022-05-12 | 2022-05-12 | Single-tub washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114775233B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109208269A (en) * | 2017-07-03 | 2019-01-15 | 青岛海尔洗衣机有限公司 | A kind of washing machine |
| WO2019170095A1 (en) * | 2018-03-08 | 2019-09-12 | 青岛海尔洗衣机有限公司 | Washing machine |
| CN110241545A (en) * | 2018-03-07 | 2019-09-17 | 青岛海尔洗衣机有限公司 | Washing machine |
| CN110318206A (en) * | 2018-03-29 | 2019-10-11 | 青岛海尔洗衣机有限公司 | Washing machine |
| CN111826894A (en) * | 2019-04-22 | 2020-10-27 | 无锡小天鹅电器有限公司 | Rotary barrel assembly of washing machine and washing machine |
-
2022
- 2022-05-12 CN CN202210520287.5A patent/CN114775233B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109208269A (en) * | 2017-07-03 | 2019-01-15 | 青岛海尔洗衣机有限公司 | A kind of washing machine |
| CN110241545A (en) * | 2018-03-07 | 2019-09-17 | 青岛海尔洗衣机有限公司 | Washing machine |
| WO2019170095A1 (en) * | 2018-03-08 | 2019-09-12 | 青岛海尔洗衣机有限公司 | Washing machine |
| CN110318206A (en) * | 2018-03-29 | 2019-10-11 | 青岛海尔洗衣机有限公司 | Washing machine |
| CN111826894A (en) * | 2019-04-22 | 2020-10-27 | 无锡小天鹅电器有限公司 | Rotary barrel assembly of washing machine and washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114775233A (en) | 2022-07-22 |
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