CN111270481B - 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
- CN111270481B CN111270481B CN202010136833.6A CN202010136833A CN111270481B CN 111270481 B CN111270481 B CN 111270481B CN 202010136833 A CN202010136833 A CN 202010136833A CN 111270481 B CN111270481 B CN 111270481B
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- washing machine
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- 239000003599 detergent Substances 0.000 title claims abstract description 112
- 238000005406 washing Methods 0.000 title claims abstract description 101
- 238000000034 method Methods 0.000 title claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 6
- 238000005192 partition Methods 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 239000007921 spray Substances 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 12
- 239000011259 mixed solution Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000008021 deposition Effects 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
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification 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
- 238000009827 uniform distribution Methods 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
- D06F39/02—Devices for adding soap or other washing agents
- D06F39/022—Devices for adding soap or other washing agents in a liquid state
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention belongs to the field of clothes treatment equipment, and particularly discloses a detergent box for a washing machine, which comprises the following components: a first cavity located at the front of the detergent box 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 respectively arranged in each small cavity; when the washing machine executes a washing program, the small cavities are sequentially filled with the washing agent at different washing times. The detergent box can realize the effects of one-time throwing and sectional washing, reduce the operation of users and meet the upgrading development requirement of low-end machine types.
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 indispensible from people's life, the structural and functional designs are becoming humanized, and the effect requirement of washing clothes is also becoming higher. Experimental data show that the cleaning effect of sectional washing is better than that of primary washing. The traditional detergent feeding mode is manual feeding, after a user feeds the detergent or the washing powder into the detergent box once, the detergent is dissolved by water flow impact and then is washed, but the traditional manual feeding mode cannot complete sectional washing, and better washing effect brought by sectional washing cannot be achieved. The user can manually put the detergent twice to realize sectional washing, but the user operation is increased, and the method deviates from the more humanized target of the product. At present, an automatic throwing mode can meet the requirement of sectional washing, but the automatic throwing device has higher cost and is difficult to realize low-end products.
The present invention has been made in view of the above circumstances.
Disclosure of Invention
The invention aims to solve the technical problem of providing the detergent box which can realize the effects of one-time throwing and sectional washing, reduce the operation of users and meet the upgrading and developing requirements of low-end machine types.
In order to solve the above technical problems, the present invention provides a detergent box for a washing machine, comprising:
a first cavity located at the front of the detergent box 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 respectively arranged in each small cavity;
when the washing machine executes a washing program, the small cavities are sequentially filled with the washing agent at different washing times.
Further optionally, 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 into the flow channel and flows into each small cavity through the flow channel.
Further optionally, two sides of the first cavity are recessed towards the inside of the first cavity to form two flow guide baffles, and the flow channel is formed by opposite arrangement of the two flow guide baffles.
Further optionally, the two flow guiding baffles are two prismatic tables located at two sides of the first cavity, the two prismatic tables are formed by respectively recessing two sides of the first cavity towards the inner side of the first cavity, and the flow channel is formed by oppositely arranging upper bottom surfaces of the two prismatic tables.
Further optionally, the integral seal of the land forms a closed structure.
Further optionally, at least one partition plate is disposed in the flow channel, the partition plate extends from the first cavity to one end of the second cavity away from the first cavity, the partition plate separates the flow channel to form a plurality of sub-flow channels, the plurality of small cavities separate the second cavity from the partition plate, and each sub-flow channel is correspondingly communicated with one small cavity respectively.
Further optionally, the height of the partition plate in the flow channel is lower than the height in the second cavity.
Further optionally, an end of the bottom wall of the first cavity, which is far away from the second cavity, is inclined towards a direction approaching 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 at the same horizontal plane, the height of the bottom wall of the first cavity is higher than the height 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, a spray header is correspondingly arranged above each small cavity, and each spray header is connected with an independent water inlet pipeline.
The invention also provides a washing machine.
The invention also provides a control method, when the washing machine executes a washing program, the small cavities are controlled to sequentially put the detergent into the washing barrel of the washing machine at different washing times.
Further optionally, the plurality of small cavities are controlled to sequentially deliver the detergent to the washing barrel of the washing machine at different washing times according to the set delivery sequence.
Further optionally, the capacity of the detergent in the plurality of small cavities is detected, the order of putting the plurality of small cavities is determined according to the capacity of the detergent in each small cavity, and the small cavities with large capacity of the detergent are put in preferentially.
Further optionally, the detergent with different capacities is put in to correspond to different washing time periods, the corresponding washing time period after each washing cavity is put in is determined according to the capacities of the detergents in the small cavities, and the washing time corresponding to the small cavity with the largest detergent capacity is longest.
After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects:
1. the detergent box provided by the invention achieves the effects of one-time throwing and sectional washing on the premise of not increasing the hardware cost, reduces the operation of users, and meets the development needs of low-end machine type upgrading.
2. The front ends of two sides of the detergent box are respectively provided with the two prismatic table diversion baffles, and the baffles extend from two sides to the middle, so that the diversion effect can be achieved, and the detergent put in by a user is concentrated to the central position of the detergent box. The short sides of the prismatic table diversion baffle are opposite to each other to form a narrow and long sub-runner, and the detergent is intensively put in the sub-runner and flows into each small cavity at the rear end of the detergent box under the guidance of the sub-runner.
3. The partition board is arranged in the middle of the flow dividing channel, the front part of the height of the partition board is low, the rear part of the height of the partition board is high, the cavity at the rear end of the detergent box is divided into two small cavities, the partition board plays a role in buffering and dividing flow in the flow dividing 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 and rear sections of the partition board are higher and higher, and the detergent and the mixed solution dissolved with spray water in the two cavities are ensured not to influence each other.
4. The rear liquid storage cavity of the detergent box is deeper than the front liquid storage cavity, so that the mixed solution of the detergent and the water can be conveniently stored for sectional washing. The rear cavity of the detergent box is deeper than the front diversion part in structure depth, so that the mixed solution after the detergent and the water are mixed is prevented from being mixed with the two cavity solutions due to overlarge water flow and reverse flow into the front flow channel and the front cavity of the detergent box when the siphon action is generated.
The following describes the 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 and 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. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the 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: the structure diagram of the prismatic table is provided.
Wherein: 1. a first cavity; 2. a second cavity; 3. a siphon structure; 4. a partition plate; 11. a flow passage; 12. a flow guiding baffle; 21. a first small cavity; 22. and a second small cavity.
It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the azimuth or positional relationship indicated by the terms "inner", "outer", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present invention and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "contacting," and "communicating" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The embodiment provides a detergent box for a washing machine, taking a drum washing machine as an example, a front panel of the drum washing machine is provided with a mounting groove for mounting the detergent box, the detergent box is arranged in the mounting groove in a push-pull manner, a user pulls the detergent box out of the mounting groove when the user needs to add a detergent, and the detergent box is pushed into the mounting groove after the detergent is added. As shown in fig. 1 to 3, the first cavity 1 and the second cavity 2 in the present embodiment, the first cavity 1 is located at the front of the detergent box for adding detergent, and a user adds detergent into the first cavity 1; the second cavity 2 is positioned at the rear part of the detergent box and is used for putting the 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 the siphon structure 3. Specifically, the siphon structure 3 includes a siphon column having a siphon hole, and a siphon cap covering the siphon column; the space between the siphon column and the siphon cap forms a water channel which is respectively communicated with the small cavity and the siphon hole, and when the water level of the liquid in the small cavity exceeds the height of the siphon cap, the liquid sequentially passes through the water channel and the siphon hole to enter the washing tub under the siphon action.
When executing the washing program, the small cavities are sequentially filled with the washing agent at different washing times. The detergent box of the embodiment achieves the effects of one-time throwing and sectional washing on the premise of not increasing hardware cost, reduces user operation and meets the development needs of low-end machine type upgrading.
Further preferably, the first chamber 1 is provided with a flow passage 11, the flow passage 11 is communicated with each small chamber, and the detergent added into the first chamber 1 is collected into the flow passage 11 and flows into each small chamber through the flow passage 11. The flow channel 11 in this embodiment serves to collect and drain the detergent added to the first chamber 1 into each small chamber of the second chamber 2.
One implementation of the flow channel in this embodiment is as follows: the bottom of first cavity sets up two fender muscle along its length direction, and the runner is by the passageway that two fender muscle set up relatively and form, and the rear end of two fender muscle is located the both sides lateral wall of first cavity respectively to link to each other with the second cavity.
Another implementation of the flow channel in this embodiment is as follows: two sides of the first cavity 1 are respectively recessed towards the inside of the first cavity 1 to form two flow guide baffles 12, and the flow channel 11 is formed by opposite arrangement of the two flow guide baffles 12. The baffle extends from two sides to the middle, can play a role in guiding flow, and enables detergent thrown by a user to be concentrated to the central position of the detergent box. Preferably, the two diversion baffles are prismatic tables formed by respectively sinking the 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 whole prismatic table is further preferably sealed to form a closed structure, so that dead angles are prevented from being formed when the prismatic table is designed to be semi-closed, dirt deposition and pollution are avoided, and the washing effect of clothes is prevented from being influenced.
Fig. 4 shows a specific structure of the land according to the present embodiment. The rectangle abcd is the bottom surface under the terrace with edge, and rectangle a 'b' c'd' is the bottom surface on the terrace with edge, bb'd' d is because it is the diapire in detergent box front portion, and the bottom surface is closed about, and four sides are all closed, prevent that the user from aa 'c' c face from misthrowing the detergent, or dust falls into aa 'c' c, forms the dead angle and causes dirty deposit.
Further 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 of the second cavity 2 far away from the first cavity 1, the partition plate 4 separates the flow channel 11 to form a plurality of sub-flow channels, the plurality of small cavities are formed by separating the second cavity 2 by the partition plate 4, and each sub-flow channel is correspondingly communicated with one small cavity respectively. As shown in fig. 1 to 3, a partition plate 4 is provided in the flow channel 11, the partition plate 4 divides the flow channel 11 into two sub-channels, the second cavity 2 at the rear of the detergent box is divided into two small cavities which are not interfered with each other due to the existence of the partition plate 4, the first small cavity 21 and the second small cavity 22 are respectively provided, a siphon port is provided in each cavity, and each small cavity is respectively communicated with one sub-flow channel.
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 partition plate 4 has lower height at the position of the flow dividing channel 11, plays a role of buffering and dividing, can reduce the influence of uneven distribution when the detergent flows to two cavities at first to a certain extent, and the middle and rear sections are higher and higher, so that the detergent and the mixed solution dissolved with spray water in the two cavities are not influenced.
Further preferably, the bottom wall of the first cavity 1 is inclined from one end far from the second cavity 2 to a direction approaching the second cavity 2 to form a slope surface with gradually reduced height. After the user puts in the detergent, because the bottom of the detergent box is a slope, the detergent can flow along the slope under the action of gravity. The detergent is intensively guided to the position of the diverting passage 11 by the influence of the diversion baffle 12. The flow dividing channel 11 and the middle low-level partition plate 4 play a role in buffering and dividing, and are beneficial to uniform distribution of the detergent. The detergent flowing through the flow dividing channel 11 is divided and then flows to the lower surface continuously, and automatically flows into two mutually non-influencing detergent box cavities, 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 rear cavity of the detergent box is deeper than the front diversion part, so that the mixed solution after the detergent and the water are mixed is prevented from being mixed with the two cavity solutions due to overlarge water flow and back flow into the front part flow channel 11 and the cavity a of the detergent box when the siphon action is generated.
Further preferably, the upper parts of the small cavities are provided with openings, the upper part of each small cavity is correspondingly provided with a spray header, 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 switch on and off the waterway. The upper part of each small cavity is respectively provided with a spray cover plate, a hollow cavity is arranged in each spray cover plate, and the hollow cavity of each spray cover plate is connected with an independent water inlet pipeline; the lower part of the hollow chamber is provided with a spray hole; water enters from the inlet pipe, is sprayed into the small chamber through the spray holes 121, and then the siphon structure 3 enters into the tub.
As shown in fig. 1-3, when water is fed, one of the small cavities to be fed is sprayed, the small cavity is sprayed by a spray header corresponding to the small cavity, after the spray water dissolves the detergent, the mixed solution flows into a washing barrel through a siphon device in the small cavity, and after the first-stage washing is finished, the other small cavity is sprayed, and the second-stage dissolving and washing process is finished.
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 deliver detergent at different washing times when the washing machine performs a washing process.
Further preferably, the plurality of small cavities are controlled to sequentially throw in the detergent at different washing times according to the set throwing sequence. The delivery sequence can be set by a user according to the requirements, and can also be preset by the washing machine. The corresponding washing time can be set by the user per se or can be preset by the washing machine. For example: when the washing barrel is filled with water, the first small cavity 21 is sprayed firstly, the first small cavity 21 is used for carrying out first liquid feeding into the washing barrel through the siphon structure 3 in the water inlet process, when the washing barrel is used for finishing the first-stage washing, the washing time is T minutes (5 minutes < T <25 minutes), the second small cavity 22 is sprayed after the first-stage washing is finished, and the second small cavity 22 is used for carrying out second liquid feeding into the washing barrel through the siphon structure 3 in the water inlet process until the second small cavity 22 is used for finishing the second liquid feeding.
Further preferably, the capacity of the detergent in the small cavities is detected, the delivery sequence of the small cavities is determined according to the capacity of the detergent in each small cavity, and the small cavities with large capacity of the detergent are preferably delivered. Because the uneven distribution of the detergent in the small chambers can possibly occur when the detergent is put in, the putting sequence is determined according to the capacity of the detergent in the small chambers, so that the washing and subsequent rinsing effects can be ensured, and the small chambers with large detergent capacity are preferably put in, so that the cleaning of most of stains is ensured in the first section of washing process, and the cleaning effect is ensured.
Further preferably, the detergent with different capacities is put in to correspond to different washing time periods, the corresponding washing time period after each washing cavity is put in is determined according to the capacities of the detergents in the small cavities, and the washing time corresponding to the small cavity with the largest detergent capacity is longest. In this embodiment, the large amount of detergent is added and corresponds to a long washing time, so that the washing effect can be ensured.
The foregoing description is only illustrative of the preferred embodiment of the present invention, and is not to be construed as limiting the invention, but is to be construed as limiting the invention to any and all simple modifications, equivalent variations and adaptations of the embodiments described above, which are within the scope of the invention, may be made by those skilled in the art without departing from the scope of the invention.
Claims (11)
1. A detergent box for a washing machine, comprising:
a first cavity located at the front of the detergent box 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 each small cavity is internally provided with a siphon structure, so that mixed liquid after the detergent and the water are mixed can flow into the washing barrel through the siphon structure in the small cavity;
when the washing machine executes a washing program, the small cavities sequentially throw detergents into a washing barrel of the washing machine at different washing times;
the depth of the second cavity is deeper than the depth of the first cavity;
one end of the bottom wall of the first cavity 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;
the first cavity is internally provided with a runner which is communicated with each small cavity, and the detergent added into the first cavity is collected into the runner and flows into each small cavity through the runner;
at least one partition plate is arranged in the flow channel, the partition plate extends from the first cavity to one end of the second cavity far away from the first cavity, the partition plate separates the flow channel to form a plurality of sub-flow channels, the plurality of small cavities are formed by separating the second cavity by the partition plate, and each sub-flow channel is correspondingly communicated with one small cavity respectively;
the separator plate has a lower height in the flow passage than in the second cavity.
2. The detergent box for washing machine as claimed in claim 1, wherein both sides of the first cavity are recessed toward the inside of the first cavity to form two guide baffles, respectively, and the flow passage is formed by the two guide baffles being disposed opposite to each other.
3. The detergent box for washing machine as claimed in claim 2, wherein the two diversion baffles are two prismatic tables positioned at two sides of the first cavity, the two prismatic tables are formed by recessing two sides of the first cavity towards the inner side of the first cavity, and the flow channel is formed by arranging upper bottom surfaces of the two prismatic tables oppositely.
4. A detergent box for a washing machine as claimed in claim 3, wherein the integral seal of the land forms a closed structure.
5. The detergent box for a washing machine as claimed in any one of claims 1-4, wherein a top of the first cavity is located at the same level as a top of the second cavity, a height of a bottom wall of the first cavity is higher than a height of a bottom wall of the second cavity, and the bottom wall of the first cavity is connected with a side wall of the second cavity.
6. The detergent box for washing machine as claimed in claim 5, wherein the upper parts of the small cavities are provided with openings, and a spray header is correspondingly arranged above each small cavity, and each spray header is connected with an independent water inlet pipeline.
7. A washing machine comprising the detergent box of any one of claims 1 to 6.
8. A control method of a detergent box as claimed in any one of claims 1 to 6 or a washing machine as claimed in claim 7, characterized in that the plurality of small cavities are controlled to sequentially deliver detergent at different washing times when the washing machine performs a washing program.
9. The control method according to claim 8, wherein the plurality of small cavities are controlled to sequentially deliver the detergent at different washing times according to a set delivery sequence.
10. The control method according to claim 9, wherein the volumes of the detergents in the plurality of small chambers are detected, the order of the dispensing of the plurality of small chambers is determined according to the volumes of the detergents in each small chamber, and the small chambers having the large volumes of the detergents are dispensed with priority.
11. The control method according to claim 10, wherein different washing time periods are corresponding to different washing agents with different volumes, the corresponding washing time period after each washing chamber is put in is determined according to the volumes of the washing agents in the small chambers, and the washing time period corresponding to the small chamber with the largest washing agent volume is the longest.
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| Application Number | Priority Date | Filing Date | Title |
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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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| CN111270481A CN111270481A (en) | 2020-06-12 |
| CN111270481B true CN111270481B (en) | 2023-11-21 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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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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