CN111270481A - Detergent box for washing machine, washing machine and control method - Google Patents
Detergent box for washing machine, washing machine and control method Download PDFInfo
- Publication number
- CN111270481A CN111270481A CN202010136833.6A CN202010136833A CN111270481A CN 111270481 A CN111270481 A CN 111270481A CN 202010136833 A CN202010136833 A CN 202010136833A CN 111270481 A CN111270481 A CN 111270481A
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- 239000003599 detergent Substances 0.000 title claims abstract description 123
- 238000005406 washing Methods 0.000 title claims abstract description 97
- 238000000034 method Methods 0.000 title claims description 11
- 238000005192 partition Methods 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 239000007921 spray Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 4
- 230000003247 decreasing effect Effects 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 14
- 239000007788 liquid Substances 0.000 description 6
- 239000011259 mixed solution Substances 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 5
- 238000005507 spraying Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 208000002925 dental caries Diseases 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000638 solvent extraction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
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Classifications
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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
- D06F39/02—Devices for adding soap or other washing agents
- D06F39/022—Devices for adding soap or other washing agents in a liquid state
Abstract
The invention belongs to the field of clothes treatment equipment, and particularly discloses a detergent box for a washing machine, which comprises: the first cavity is positioned at the front part of the detergent box and is used for adding detergent; the second cavity is positioned at the rear part of the detergent box and is used for putting detergent; the second cavity comprises a plurality of independent small cavities, each small cavity is respectively communicated with the first cavity, and a siphon structure is arranged in each small cavity; when the washing machine executes a washing program, the small cavities are sequentially filled with detergent at different washing time. The detergent box can realize the effects of one-time feeding and sectional washing, reduce user operation and meet the requirement of low-end model upgrading development.
Description
Technical Field
The invention belongs to the field of clothes treatment equipment, and particularly relates to a detergent box for a washing machine, the washing machine and a control method.
Background
As a household appliance, the washing machine is inseparable from people's life, the structure and function design is humanized day by day, and the effect requirement of washing and cleaning clothes is higher and higher. Experimental data show that the cleaning effect of the sectional washing is better than that of one-time washing. The traditional detergent feeding mode is manual feeding, after a user puts detergent or washing powder into a detergent box for one time, the detergent is dissolved through water flow impact and then washed, but the traditional manual feeding mode cannot finish segmented washing, and cannot achieve better washing effect brought by the segmented washing. The user can realize the sectional washing by manually putting the detergent twice, but the user operation is increased, and the aim of more humanization of the product is deviated. At present, an automatic putting mode can meet the requirement of sectional washing, but the cost of the automatic putting device is higher, and low-end products are difficult to realize.
The present invention has been made in view of the above circumstances.
Disclosure of Invention
The invention aims to provide a detergent box which can realize the effects of one-time feeding and sectional washing, reduce user operation and meet the requirements of low-end model upgrading development.
In order to solve the above technical problems, the present invention provides a detergent box for a washing machine, comprising:
the first cavity is positioned at the front part of the detergent box and is used for adding detergent;
the second cavity is positioned at the rear part of the detergent box and is used for putting detergent; the second cavity comprises a plurality of independent small cavities, each small cavity is respectively communicated with the first cavity, and a siphon structure is arranged in each small cavity;
when the washing machine executes a washing program, the small cavities are sequentially filled with detergent at different washing time.
Further optionally, a flow channel is arranged in the first cavity, the flow channel is communicated with each small cavity, and the detergent added into the first cavity is collected to the flow channel and then flows into each small cavity through the flow channel.
Further optionally, two sides of the first cavity are respectively recessed towards the inside of the first cavity to form two flow guide baffles, and the flow channel is formed by the two flow guide baffles in an opposite arrangement.
Further optionally, the two diversion baffles are two prismatic platforms located on two sides of the first cavity, the two prismatic platforms are formed by the fact that two sides of the first cavity are respectively sunken towards the inner side of the first cavity, and the flow channel is formed by the opposite arrangement of the upper bottom surfaces of the two prismatic platforms.
Further optionally, the integral sealing of the prism table forms a closed structure.
Further optionally, at least one partition plate is arranged in the flow channel, the partition plate extends from the first cavity to one end, far away from the first cavity, of the second cavity, the partition plate partitions the flow channel to form a plurality of sub-flow channels, the plurality of small cavities are formed by partitioning the second cavity by the partition plate, and each sub-flow channel is respectively and correspondingly communicated with one small cavity.
Further optionally, the height of the partition plate in the flow passage is lower than the height in the second cavity.
Further optionally, one end of the bottom wall of the first cavity, which is far away from the second cavity, is inclined towards the direction close to the second cavity to form a slope surface with gradually reduced height.
Further optionally, the top of the first cavity and the top of the second cavity are located on the same horizontal plane, the height of the bottom wall of the first cavity is higher than that of the bottom wall of the second cavity, and the bottom wall of the first cavity is connected with the side wall of the second cavity.
Further optionally, the upper parts of the small cavities are provided with openings, each small cavity is correspondingly provided with a spray header above, and each spray header is connected with an independent water inlet pipeline.
The invention also provides the washing machine.
The invention also provides a control method, when the washing machine executes the washing program, the small cavities are controlled to sequentially put detergent into the washing barrel of the washing machine at different washing time.
Further optionally, the plurality of small cavities are controlled to sequentially put detergent into the washing tub of the washing machine at different washing times according to a set putting sequence.
Further optionally, the volume of the detergent in the small cavities is detected, the putting order of the small cavities is determined according to the volume of the detergent in each small cavity, and the small cavities with large detergent volumes are put in priority.
Further optionally, the detergent with different capacities is put in for different washing durations, the washing duration corresponding to each washing cavity after putting in is determined according to the capacity of the detergent in the plurality of small cavities, and the washing time corresponding to the small cavity with the largest detergent capacity is longest.
After adopting the technical scheme, compared with the prior art, the invention has the following beneficial effects:
1. the detergent box of the invention achieves the effects of one-time feeding and sectional washing on the premise of not increasing the hardware cost, reduces the user operation and meets the requirement of upgrading and developing low-end models.
2. The front ends of the two sides of the detergent box are respectively provided with two prismatic table diversion baffles, and the baffles extend from the two sides to the middle, so that the diversion effect can be achieved, and the detergent put by a user is concentrated at the center of the detergent box. The short sides of the prismatic table diversion baffle plates are arranged oppositely to form a narrow and long sub-channel, and the detergent is intensively put in the sub-channel and respectively flows into each small cavity at the rear end of the detergent box under the guidance of the sub-channel.
3. The dividing plate is arranged in the middle of the sub-channel, the dividing plate is low in front and high in back, the cavity at the back end of the detergent box is divided into two small cavities, the dividing plate plays a role in buffering and dividing in the sub-channel, the influence of uneven distribution when the detergent flows to the two cavities at the beginning can be reduced to a certain extent, the middle section and the back section are higher and higher, and the detergent and the mixed solution dissolved with the spray water later are ensured not to be influenced in the two cavities.
4. The liquid storage cavity at the rear part of the detergent box is deeper than that at the front part, so that the mixed solution of detergent and water can be stored conveniently for sectional washing. The cavity at the rear part of the detergent box is deeper than the flow guide part at the front end, so that the problem that the mixed solution of the detergent and water is mixed in two cavities due to the fact that the water flows into the front branch channel and the front cavity of the detergent box reversely when the siphon action is generated is avoided.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
FIG. 1: is a front view of an embodiment of the present invention.
FIG. 2: is a side view of an embodiment of the present invention.
FIG. 3: is a top view of an embodiment of the present invention.
FIG. 4: is a structural diagram of the prism table of the embodiment of the invention.
Wherein: 1. a first cavity; 2. a second cavity; 3. a siphon structure; 4. a partition plate; 11. a flow channel; 12. a flow guide baffle plate; 21. a first small cavity; 22. a second small cavity.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "contacting," and "communicating" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The embodiment provides a detergent box for a washing machine, taking a drum washing machine as an example, a mounting groove for mounting the detergent box is formed in a front panel of the drum washing machine, the detergent box is arranged in the mounting groove in a push-and-pull mode, when a user needs to add detergent, the detergent box is pulled out from the mounting groove, and after the detergent is added, the detergent box is pushed into the mounting groove. As shown in fig. 1 to 3, a first chamber 1 and a second chamber 2 in the present embodiment, the first chamber 1 is located at the front of the detergent box for adding detergent, and a user adds the detergent into the first chamber 1; the second cavity 2 is positioned at the rear part of the detergent box and used for putting detergent, the first cavity 1 is communicated with the second cavity 2, and the detergent added by a user enters the second cavity 2 from the first cavity 1 and then enters a washing barrel of the washing machine from the second cavity 2. The second cavity 2 comprises a plurality of independent small cavities, each small cavity is respectively communicated with the first cavity 1, and a siphon structure 3 is respectively arranged in each small cavity; each small cavity puts detergent into the washing tub through siphon structure 3. Specifically, the siphon structure 3 includes a siphon column having a siphon hole and a siphon cap covering the siphon column; a water channel is formed in a gap between the siphon column and the siphon cap, the water channel is respectively communicated with the small chamber and the siphon hole, and when the water level of liquid in the small chamber exceeds the height of the siphon cap, the liquid sequentially passes through the water channel and the siphon hole under the action of siphon to enter the washing bucket.
When the washing program is executed, the small cavities are sequentially filled with the detergent at different washing time. The detergent box of the embodiment achieves the effects of one-time feeding and sectional washing on the premise of not increasing the hardware cost, reduces the user operation and meets the requirement of low-end model upgrading development.
Further preferably, a flow channel 11 is arranged in the first cavity 1, the flow channel 11 is communicated with each small cavity, and the detergent added into the first cavity 1 collects in the flow channel 11 and then flows into each small cavity through the flow channel 11. The flow channel 11 in this embodiment functions to collect and guide the detergent added to the first chamber 1 to each small chamber of the second chamber 2.
One way to implement the flow channel in this embodiment is as follows: the bottom of the first cavity is provided with two blocking ribs along the length direction, the flow channel is a channel formed by the two blocking ribs which are arranged oppositely, and the rear ends of the two blocking ribs are respectively positioned on the side walls of the two sides of the first cavity and connected with the second cavity.
Another practical way of the flow channel in this embodiment is as follows: two sides of the first cavity 1 are respectively sunken towards the inside of the first cavity 1 to form two diversion baffles 12, and the flow channel 11 is formed by oppositely arranging the two diversion baffles 12. The baffle extends from two sides to the middle, and can play a role in guiding flow, so that the detergent put by a user is concentrated at the central position of the detergent box. Preferably, the two flow guide baffles are prismatic tables formed by respectively sinking two sides of the first cavity towards the inner side of the first cavity, and the flow channel is formed by oppositely arranging the upper bottom surfaces of the two prismatic tables. The integral sealing of the prismatic table is further preferably adopted to form a closed structure, so that dead corners can be avoided when the prismatic table is designed to be semi-closed, dirt deposition and pollution are caused, and the washing effect of clothes is influenced.
Fig. 4 shows a specific structure of the prism table of the present embodiment. The rectangle abcd is the lower bottom surface of the frustum pyramid, the rectangle a 'b' c'd' is the upper bottom surface of the frustum pyramid, and the bb'd' d belongs to the bottom wall of the front part of the detergent box, and the sealing means that the upper bottom surface, the lower bottom surface and four side surfaces are sealed, so that the situation that a user mistakenly throws detergent from the aa 'c' c surface or dust falls into the aa 'c' c to form dead corners to cause dirt deposition is prevented.
Preferably, at least one partition plate 4 is arranged in the flow channel 11, the partition plate 4 extends from the first cavity 1 to one end, far away from the first cavity 1, of the second cavity 2, the partition plate 4 partitions the flow channel 11 to form a plurality of sub-flow channels, the plurality of small cavities are formed by partitioning the second cavity 2 by the partition plate 4, and each sub-flow channel is correspondingly communicated with one small cavity. As shown in FIGS. 1 to 3, a partition plate 4 is provided in the flow path 11, the partition plate 4 divides the flow path 11 into two sub-paths, and due to the presence of the partition plate 4, the second chamber 2 at the rear of the detergent box is divided into two small chambers, a first small chamber 21 and a second small chamber 22, which are not interfered with each other, and a siphon port is provided in each chamber, each small chamber being communicated with one sub-flow path.
It is further preferred that the height of the partition plate 4 in the flow channel 11 is lower than the height in the second chamber 2. The division board 4 is lower at subchannel 11 position height, plays the effect of buffering reposition of redundant personnel, can reduce the detergent in a certain extent and distribute uneven influence when beginning to flow to two cavitys, and the middle and back section is higher and higher, ensures that detergent reaches later and the mixed solution that the shower water dissolved each other does not influence in two cavitys.
Further preferably, the bottom wall of the first cavity 1 is inclined from the end far away from the second cavity 2 to the direction close to the second cavity 2 to form a slope surface with gradually reduced height. After a user puts detergent, the detergent flows along the slope surface due to the action of gravity because the bottom of the detergent box is the slope surface. Under the influence of the deflector 12, the detergent is intensively guided to the position of the sub-runners 11. The sub-runners 11 and the middle low-level partition plate 4 play a role in buffering and distributing, and are beneficial to the uniform distribution of the detergent. The detergent flowing through the sub-flow passage 11 is divided and then continuously flows to the lower surface, and automatically flows into two cavities of the detergent box without influencing each other, so that preparation is made for subsequent sectional washing.
Further preferably, the top of the first cavity 1 and the top of the second cavity 2 are located on the same horizontal plane, the bottom wall of the second cavity 2 is lower than the bottom wall of the first cavity 1, and the bottom wall of the first cavity 1 is inclined from one end far away from the second cavity 2 to the direction close to the second cavity 2 and extends to be connected with the side wall of the second cavity 2. The cavity at the rear part of the detergent box is deeper than the structure depth of the diversion part at the front end, so that the problem that when the siphon action is generated, the mixed solution of the detergent and water is mixed because the water flows back into the sub-channel 11 at the front part of the detergent box and the cavity a due to overlarge water amount, and the solution in the two cavities is mixed is avoided.
Preferably, the upper parts of the small cavities are provided with openings, a spray header is correspondingly arranged above each small cavity, and each spray header is connected with an independent water inlet pipeline. Each water inlet pipeline is controlled by an independent water inlet valve to be switched on and off. One practical scheme is that the upper part of each small cavity is respectively provided with a spraying cover plate, a hollow cavity is arranged in the spraying cover plate, and the hollow cavity of each spraying cover plate is connected with an independent water inlet pipeline; the lower part of the hollow cavity is provided with a spraying hole; water enters from the water inlet pipe, is sprayed into the small chamber through the spraying holes 121, and then enters the washing tub through the siphon structure 3.
As shown in fig. 1-3, when water is fed, one of the small cavities to be fed is sprayed, the spray head corresponding to the small cavity sprays the small cavity, the spray water dissolves the detergent, the mixed solution flows into the washing barrel through the siphon device in the small cavity, and after the first stage of washing is completed, the other small cavity is sprayed, so that the second stage of dissolving and washing process is completed.
The following is a control method of the detergent box of the washing machine according to the present embodiment, which controls a plurality of small cavities to sequentially put detergent at different washing times when the washing machine executes a washing program.
Preferably, the small cavities are controlled to sequentially put the detergent at different washing time according to a set putting sequence. The throwing sequence can be set by a user according to the requirement and can also be preset by the washing machine. The washing time corresponding to each time of putting the detergent can be set by the user or preset by the washing machine. For example: when water enters the washing barrel, the first small cavity 21 is firstly sprayed, the first small cavity 21 firstly throws liquid into the washing barrel through the siphon structure 3 in the water inlet process, when the washing barrel finishes the first section of washing, the washing time is T minutes (5 minutes < T <25 minutes), the second small cavity 22 starts to be sprayed after the first section of washing is finished, and the second small cavity 22 throws liquid into the washing barrel for the second time through the siphon structure 3 in the water inlet process until the second small cavity 22 finishes the second time of throwing liquid.
Further preferably, the detergent capacities in the small cavities are detected, the adding order of the small cavities is determined according to the detergent capacity in each small cavity, and the small cavities with large detergent capacities are added preferentially. Because the problem of uneven distribution of the detergent in the small chambers can occur when the detergent is put in, the washing effect and the subsequent rinsing effect can be ensured by determining the putting sequence according to the capacity of the detergent in the small chambers, and the small chambers with large capacity of the detergent are preferably put in preferentially, so that the cleaning of most of stains is ensured to be finished in the first washing process, and the cleaning effect is ensured.
Preferably, the detergent with different capacities is put in the washing chamber, the washing time corresponding to the washing chamber with the largest detergent capacity is determined according to the capacity of the detergent in the small chambers, and the washing time corresponding to the small chamber with the largest detergent capacity is longest. In the embodiment, the large dosage of the detergent corresponds to a longer washing time, and the cleaning effect can be ensured.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (15)
1. A detergent box for a washing machine, comprising:
the first cavity is positioned at the front part of the detergent box and is used for adding detergent;
the second cavity is positioned at the rear part of the detergent box and is used for putting detergent; the second cavity comprises a plurality of independent small cavities, each small cavity is respectively communicated with the first cavity, and a siphon structure is arranged in each small cavity;
when the washing machine executes a washing program, the small cavities sequentially put detergent into the washing barrel of the washing machine at different washing time.
2. The detergent box for the washing machine as claimed in claim 1, wherein a flow channel is provided in the first cavity, the flow channel is communicated with each small cavity, and the detergent added into the first cavity is collected to the flow channel and then flows into each small cavity through the flow channel.
3. The detergent box for the washing machine as claimed in claim 2, wherein two sides of the first cavity are recessed into the first cavity to form two diversion baffles, and the flow channel is formed by the two diversion baffles being oppositely disposed.
4. The detergent box for the washing machine as claimed in claim 3, wherein the two baffle plates are two ledges positioned at two sides of the first cavity, the two ledges are formed by two sides of the first cavity respectively sinking towards the inner side of the first cavity, and the flow channel is formed by upper bottom surfaces of the two ledges being oppositely arranged.
5. The detergent box for a washing machine as claimed in claim 4, wherein the integral sealing of the prism table forms a closed structure.
6. The detergent box for the washing machine as claimed in any one of claims 1 to 5, wherein at least one partition plate is disposed in the flow channel, the partition plate extends from the first cavity to an end of the second cavity away from the first cavity, the partition plate partitions the flow channel into a plurality of sub-flow channels, the plurality of sub-flow channels are partitioned by the partition plate from the second cavity, and each sub-flow channel is correspondingly communicated with one sub-flow channel.
7. The detergent box for a washing machine as claimed in claim 6, wherein the partition plate has a height in the flow passage lower than that in the second cavity.
8. The detergent box for the washing machine as claimed in claim 7, wherein the bottom wall of the first cavity is inclined to form a slope with gradually decreasing height from one end far away from the second cavity to the direction close to the second cavity.
9. The detergent box for the washing machine as claimed in claim 8, wherein the top of the first cavity and the top of the second cavity are located at the same level, the bottom wall of the first cavity is higher than the bottom wall of the second cavity, and the bottom wall of the first cavity is connected to the side wall of the second cavity.
10. The detergent box for the washing machine as claimed in claim 1, wherein the upper part of the small cavities is provided with an opening, a spray header is correspondingly arranged above each small cavity, and each spray header is connected with an independent water inlet pipeline.
11. A washing machine comprising the detergent box of any one of claims 1 to 10.
12. A control method of the detergent box of any one of claims 1 to 10 or the washing machine of claim 11, characterized in that the plurality of small cavities are controlled to sequentially dispense detergent at different washing times when the washing machine executes a washing program.
13. The control method according to claim 12, wherein the plurality of small cavities are controlled to sequentially inject the detergent at different washing times according to a set injection sequence.
14. The control method according to claim 12, wherein the detergent volume in the plurality of small cavities is detected, the order of putting the plurality of small cavities is determined according to the detergent volume in each small cavity, and the small cavities with large detergent volume are put in priority.
15. The control method according to claim 14, wherein the different volumes of detergent dosed correspond to different washing durations, the washing duration corresponding to each washing chamber after dosing is determined according to the volumes of detergent in the plurality of small chambers, and the washing time corresponding to the small chamber with the largest detergent volume is longest.
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| CN202010136833.6A CN111270481B (en) | 2020-03-02 | 2020-03-02 | Detergent box for washing machine, washing machine and control method |
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| CN202010136833.6A CN111270481B (en) | 2020-03-02 | 2020-03-02 | Detergent box for washing machine, washing machine and control method |
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| CN111270481B CN111270481B (en) | 2023-11-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115233422A (en) * | 2021-04-25 | 2022-10-25 | 何敏志 | Quantity-controlled secondary cleaning structure for washing machine and control method thereof |
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| CN115233422A (en) * | 2021-04-25 | 2022-10-25 | 何敏志 | Quantity-controlled secondary cleaning structure for washing machine and control method thereof |
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