CN113818213A - Detergent box and washing machine - Google Patents
Detergent box and washing machine Download PDFInfo
- Publication number
- CN113818213A CN113818213A CN202010566895.0A CN202010566895A CN113818213A CN 113818213 A CN113818213 A CN 113818213A CN 202010566895 A CN202010566895 A CN 202010566895A CN 113818213 A CN113818213 A CN 113818213A
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- rotating wheel
- axis
- detergent box
- water
- detergent
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- 239000003599 detergent Substances 0.000 title claims abstract description 107
- 238000005406 washing Methods 0.000 title claims abstract description 62
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 166
- 239000000843 powder Substances 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 7
- 239000013013 elastic material Substances 0.000 claims description 3
- 230000001976 improved effect Effects 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 11
- 238000003756 stirring Methods 0.000 abstract description 9
- 238000004140 cleaning Methods 0.000 abstract description 6
- 230000002349 favourable effect Effects 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 6
- 238000004090 dissolution Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- 230000005484 gravity Effects 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008093 supporting effect Effects 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
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention discloses a detergent box and a washing machine, wherein the detergent equipment comprises: the detergent box body is internally provided with one or more putting cavities for putting detergent; the rotary dissolving structure is arranged in at least one throwing cavity; the rotary dissolving structure is provided with a first rotating wheel and a second rotating wheel which are rotatably arranged, the rotating directions of the first rotating wheel and the second rotating wheel are opposite, and the first rotating wheel drives the second rotating wheel to rotate. The double rotating wheels with opposite rotation directions are arranged in the feeding cavity, so that the stirring of the washing water in the feeding cavity is increased, the dissolving of a detergent is promoted, and the washing cleaning effect is improved; the first rotating wheel drives the second rotating wheel to rotate, so that the synchronism of the rotation of the first rotating wheel and the rotation of the second rotating wheel is kept, the motion interference and collision between the first rotating wheel and the second rotating wheel are avoided, and the stability of the rotation is improved; the first rotating wheel is arranged to drive the second rotating wheel to rotate, simultaneous driving of the two rotating wheels is avoided, and the driving structure is simple.
Description
Technical Field
The invention belongs to the technical field of washing machines, and particularly relates to a detergent box and a washing machine with the same.
Background
The existing washing machine includes a tub, into which laundry, washing water, and detergent are added and agitated together for the purpose of washing the laundry by friction or beating. The washing machine is provided with a detergent box and is connected with an external water source, when the washing machine is used for washing clothes, a user only needs to put a proper amount of detergent (such as washing powder, laundry detergent, softener and the like) into the detergent box, and the washing machine can flush the detergent into the inner drum of the washing machine through water inflow.
When the existing detergent box is used, detergent in the detergent box can be quickly washed down by water, so that the detergent cannot be fully dissolved in water, part of the detergent can be adhered to the bottom and corners of the detergent box, and part of the detergent is conveyed into a water containing barrel in an incompletely dissolved state, so that the efficacy of the detergent cannot be fully exerted, and the washing and cleaning effects are influenced. Part of the detergent is adhered to the bottom of the detergent box, and is partially or completely dissolved and flushed into the water barrel in the subsequent rinsing stage, so that the rinsing is not clean; some of the detergent, when not completely dissolved into the tub, especially the detergent powder particles may stick to the laundry and may remain on the laundry after the washing operation is completed, resulting in detergent residues.
At present, an impeller is arranged in a detergent box, so that the dissolution of the detergent is increased, and the washing effect of clothes is improved; however, the effect of the existing detergent box with the impeller is not ideal, the impeller has small stirring force on water flow in the detergent box, part of detergent remains at the bottom and the corners of the detergent box, and undissolved particles are contained in washing water when washing powder is used.
The above information disclosed in this background section is only for enhancement of understanding of the background of the application and therefore it may comprise prior art that does not constitute known to a person of ordinary skill in the art.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides the detergent box, and the double rotating wheels with opposite rotating directions are arranged, so that the stirring of the washing water in the feeding cavity is increased, the dissolving of the detergent is promoted, and the washing cleaning effect is improved.
In order to realize the purpose of the invention, the invention is realized by adopting the following technical scheme:
a detergent box, comprising:
the detergent box body is internally provided with one or more putting cavities for putting detergent;
the rotary dissolving structure is arranged in at least one throwing cavity; the rotary dissolving structure is provided with a first rotating wheel and a second rotating wheel which are rotatably arranged, the rotating directions of the first rotating wheel and the second rotating wheel are opposite, and the first rotating wheel drives the second rotating wheel to rotate.
Further, the water inlet structure is further included, and the water flow injected into the throwing cavity pushes the first rotating wheel to rotate.
Further, the water inlet structure is located above the rotary dissolving structure, and the first rotating wheel is located obliquely above the second rotating wheel.
Furthermore, an included angle between a plane where the axes of the first rotating wheel and the second rotating wheel are located and a horizontal plane is 40-50 degrees.
Further, the included angle between the plane where the axis of the first rotating wheel and the axis of the second rotating wheel are located and the horizontal plane is 45 degrees.
Furthermore, the axis of the first rotating wheel and the axis of the second rotating wheel are arranged in parallel, one or more water inlets are formed in the water inlet structure, and water flowing through the water inlets is sprayed to an area between the axis of the first rotating wheel and the axis of the second rotating wheel.
Further, the axis of the first runner and the axis of the second runner are arranged in parallel, the first runner is provided with a plurality of first blades arranged at intervals in the circumferential direction, the second runner is provided with a plurality of second blades arranged at intervals in the circumferential direction, and the sum of the outer diameters of the first blades and the outer diameters of the second blades is larger than the distance between the axis of the first runner and the axis of the second runner.
Further, the first vane has a first vane body and a deformable portion located at an end of the first vane body, and the deformable portion is made of an elastic material.
Further, the sum of the outer diameter of the first blade body and the outer diameter of the second blade is greater than or equal to the distance between the axis of the first runner and the axis of the second runner
Furthermore, a water overflow port is arranged on the cavity wall of the throwing cavity, the horizontal plane where the axis of the first rotating wheel is located above the lower end face of the water overflow port, and the horizontal plane where the axis of the second rotating wheel is located below the lower end face of the water overflow port.
Furthermore, rotatory dissolving structure detachable establishes put in the intracavity, put in the chamber and have washing powder and put in the chamber and the laundry liquid puts in the chamber, the laundry liquid puts in the chamber detachable and is located washing powder puts in the intracavity.
Based on the detergent box, the invention also provides a washing machine which is provided with the detergent box, and the double rotating wheels with opposite rotating directions are arranged, so that the stirring of the washing water in the feeding cavity is increased, the dissolving of the detergent is promoted, and the washing cleaning effect is improved.
A washing machine is provided with the detergent box.
Compared with the prior art, the invention has the advantages and positive effects that: the double rotating wheels with opposite rotation directions are arranged in the feeding cavity, so that the stirring of the washing water in the feeding cavity is increased, the dissolving of a detergent is promoted, and the washing cleaning effect is improved; the first rotating wheel drives the second rotating wheel to rotate, namely the first rotating wheel is a driving wheel, the second rotating wheel is a driven wheel, so that the synchronism of the rotation of the first rotating wheel and the rotation of the second rotating wheel can be kept, the motion interference and collision between the first rotating wheel and the second rotating wheel can be avoided, and the stability of the rotation can be increased; the first rotating wheel is arranged to drive the second rotating wheel to rotate, so that simultaneous driving of the two rotating wheels is avoided, and the driving structure is simple. .
Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when taken in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural view of an embodiment of a detergent box according to the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 from another angle;
FIG. 3 is a schematic sectional view taken along line A-A in FIG. 2;
FIG. 4 is an enlarged schematic view of the area B in FIG. 3;
FIG. 5 is a schematic view of the detergent box of FIG. 3 after closing;
FIG. 6 is an enlarged schematic view of a portion of the structure of FIG. 5;
FIG. 7 is an exploded view of the detergent box;
FIG. 8 is an enlarged schematic view of one of the rotary dissolution structures of FIG. 7;
FIG. 9 is a schematic structural view of another corner of FIG. 7;
fig. 10 is an enlarged schematic structural view of the laundry detergent putting box in fig. 7;
FIG. 11 is an enlarged schematic view of another rotary dissolution structure of FIG. 7;
FIG. 12 is a schematic structural diagram of a washing powder feeding operation;
fig. 13 is a schematic structural view of the water box of fig. 1.
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 of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the positional relationships shown in the drawings, and the directions near the axis of the inner tube are "inner" and vice versa. The terminology is for the purpose of describing the invention only and is for the purpose of simplifying the description, and is not intended to indicate or imply that the device or element so referred to must be in a particular orientation, constructed and operated, and is not to be considered limiting of the invention. Moreover, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1 to 12, an embodiment of a detergent box according to the present invention, a detergent box 100, includes: the detergent box comprises a detergent box body 10, a rotary dissolving structure 20 and a water inlet structure 30, wherein one or more putting cavities 11 for putting detergent are arranged in the detergent box body 10, and the rotary dissolving structure 20 is arranged in at least one putting cavity 11; the rotary dissolving structure 20 has a first rotating wheel 21 and a second rotating wheel 22 which are rotatably arranged, the rotation directions of the first rotating wheel 21 and the second rotating wheel 22 are opposite, and the first rotating wheel 21 drives the second rotating wheel 22 to rotate. The double rotating wheels with opposite rotation directions are arranged in the putting cavity 11, so that the stirring of the washing water in the putting cavity 11 is increased, the dissolving of a detergent is promoted, and the washing cleaning effect is improved; the first rotating wheel 21 drives the second rotating wheel 22 to rotate, namely the first rotating wheel 21 is a driving wheel, the second rotating wheel 22 is a driven wheel, so that the rotation synchronism of the first rotating wheel 21 and the second rotating wheel 22 is favorably kept, the motion interference and collision between the first rotating wheel 21 and the second rotating wheel 22 are avoided, and the rotation stability is favorably increased; and the first rotating wheel 21 drives the second rotating wheel 22 to rotate, and only the driving torque is required to be transmitted to the first rotating wheel 21, so that the simultaneous driving of the two rotating wheels is avoided, and the driving structure is simple.
In this embodiment, for driving the first runner 21 to rotate, the water flow injected into the feeding cavity 11 by the water inlet structure 30 pushes the first runner 21 to rotate. The water flow injected into the putting cavity 11 is arranged to push the first rotating wheel 21 to rotate, and the first rotating wheel 21 drives the second rotating wheel 22 to rotate together when rotating; the first runner 21 and the second runner 22 are simultaneously pushed to rotate relative to the water flow injected into the putting cavity 11, and the water flow only pushes the first runner 21, which is beneficial to improving the pushing force on the first runner 21.
In other embodiments, a drive motor may be provided to drive the first wheel 21 in rotation.
In this embodiment, referring to fig. 1, the detergent box 100 further includes a water box 40, the detergent box body 10 is located in the water box 40 in a drawable manner, the water box 40 includes a water box body 41 and a water box cover 42, and the water inlet structure 30 is disposed on the water box cover 42. Detergents include washing powders, laundry detergents, softeners, and the like.
Referring to fig. 5 and 6, the structural arrangement of the first runner 21 and the second runner 22 and the positional relationship with the water intake structure in the present embodiment will be described.
The first runner 21 has a plurality of first blades 211 arranged at intervals in the circumferential direction, the first blades 211 extending in the axial direction, and the second runner 22 has a plurality of second blades 221 arranged at intervals in the circumferential direction. The water inlet structure 30 is positioned above the rotary dissolving structure 20, one or more water inlets 31 are formed in the water inlet structure 30, and the first rotating wheel 21 is positioned obliquely above the second rotating wheel 22; by arranging the water inlet structure 30 above the rotary dissolving structure 20, the water flow flowing through the water inlet 31 is accelerated continuously under the action of the gravity of the water flow after being sprayed, so that the driving force of the water flow is increased; after the water flow falls to the first blades 211, the gravity of the water flow also gives a downward force to the first blades 211, which is beneficial to increasing the rotating speed; and the restriction of the range of water jet, the design determination of the positions of the first runner 21 and the second runner 22, and the simplification of the design considerations.
For the arrangement of the mounting positions of the first and second rotating wheels 21 and 22 in the input chamber 11, consideration is needed to ensure agitation of the washing water; in the water inlet process, especially for the throwing cavity in the siphon water inlet mode, the level of the washing water in the throwing cavity 11 is high, and in order to increase the stirring of the washing water in the throwing cavity 11 and promote the dissolution of the detergent, the first rotating wheel 21 and the second rotating wheel 22 are arranged as close to the bottom wall of the throwing cavity 11 as possible, but the first rotating wheel 21 and the second rotating wheel 22 are positioned in the washing water; in the water inlet process, after the first runner 21 is positioned in the washing water, when the water flow flowing through the water inlet 31 impacts the first runner 21 positioned in the washing water, most impact force is buffered by the washing water, so that the rotating speed of the first runner 21 is slower; therefore, the first rotating wheel 21 is arranged above the second rotating wheel 22 in an inclined mode, the impact force of water flow is favorably transmitted to the first rotating wheel 21, the distance between the second rotating wheel 22 and the bottom surface of the throwing cavity 11 is short, the first rotating wheel is far away from the bottom surface of the throwing cavity 11, the water flow flowing through the water inlet 31 impacts the first rotating wheel 21 instead of impacting the washing water, the water flow has large pushing force to be transmitted to the first rotating wheel 21, the first rotating wheel 21 rotates and drives the second rotating wheel 22, the second rotating wheel 22 stirs the washing water in the throwing cavity 11, and detergent dissolution is promoted.
The overflow port 114 is arranged on the cavity wall of the feeding cavity 11, the liquid level in the feeding cavity 11 is certainly lower than the lower end face of the overflow port 114, the horizontal plane where the axis of the first rotating wheel 21 is arranged is located above the lower end face of the overflow port 114, that is, the axis of the first rotating wheel 21 is located above the horizontal plane c where the lower end face of the overflow port 114 is located, it is ensured that the upper half part of the first rotating wheel 21 is certainly not located above the liquid level of the washing water, so that the water flowing through the water inlet 31 can directly impact the first blades 211 located on the upper half part, it is ensured that the water flow gives larger impact force to the first blades 211, the first rotating wheel 21 is pushed to rotate, and the second rotating wheel is driven to rotate. In order to ensure the stirring strength of the second rotating wheel 22 to the washing water in the putting cavity 11, the horizontal plane where the axis of the second rotating wheel 22 is located below the lower end surface of the overflow opening 114, and the lower part of the second rotating wheel 22 is located below the liquid level of the washing water, so that the washing water is stirred. The lower end surface c of the overflow port 114 is positioned between the horizontal plane on which the axis of the first runner 21 is positioned and the horizontal plane on which the axis of the second runner 22 is positioned; a siphon structure is arranged in the throwing cavity 11, and the plane of the upper end of the siphon column is lower than the lower end surface of the overflow port 114.
The axis of first runner 21 and the axis of second runner 22 are arranged in parallel, and the water flow flowing through water inlet 31 is sprayed to the area between the axis of first runner 21 and the axis of second runner 22, so that the sprayed water flow flows out from between the axis of first runner 21 and the axis of second runner 22, and the water flow gives impact force to first runner 21, and simultaneously the gravity of the water flow also gives downward force to first blades 211 and second blades 221, which is beneficial to increasing the rotating speed and promoting the dissolution of detergent. Set up first runner 21 and be located the oblique top of second runner 22, be favorable to reducing the space that first runner 21 and second runner 22 occupy in the upper and lower direction to be favorable to rivers after assaulting first blade 211, fall second blade 221 again, play certain effect that promotes second blade 221, and be favorable to rivers to rotate and be promoted along with second impeller 221, promote dissolving of detergent.
The axis of the first rotating wheel 21 is horizontally arranged in the left-right direction, the axis of the second rotating wheel 22 is horizontally arranged in the left-right direction, and the axis of the first rotating wheel 21 and the axis of the second rotating wheel 22 are both horizontally arranged, so that the washing water in the putting cavity 11 can be pushed to move horizontally, the washing water can be impacted on the corners in the putting cavity 11, and the detergent can be prevented from remaining. An included angle alpha between a plane a where the axes of the first runner 21 and the second runner 22 are located and a horizontal plane b is set to be 40-50 degrees, and preferably, the included angle alpha between the plane where the axes of the first runner 21 and the second runner 22 are located and the horizontal plane is 45 degrees.
In order to increase the structural strength of the first runner 21 and the second runner 22, an arc-shaped first connecting rib 212 is provided between two adjacent first blades 211, and the provision of the first connecting rib 212 is beneficial to increase the structural strength between two adjacent first blades 211. An arc-shaped second connecting rib 222 is arranged between two adjacent second blades 221, so that the structural strength between the two adjacent second blades 221 is increased.
The first blades 211 are axially arranged and radially extend outwards, and the radial sizes of the two axial ends of the first blades 211 are smaller than that of the middle part; that is to say, the ability of the undulant rivers in first blade 211 middle part is greater than both ends, and is less through the radial extension size that sets up first blade 211 both ends, and the ability that promotes rivers that is exactly the first blade 211 both ends is not big, is favorable to guaranteeing the first blade 211 middle part to the pushing power of rivers, guarantees to the promotion of the regional rivers of detergent input, is favorable to improving the dissolving to the detergent. The second vane 221 is axially disposed and radially extends outward, and radial dimensions of two axial ends of the second vane 221 are smaller than those of the middle portion.
In order to realize the pushing of the second runner 22 by the first runner 21, the sum of the outer diameter D of the first blade 211 and the outer diameter D of the second blade 221 is set to be greater than or equal to the distance between the axis of the first runner 21 and the axis of the second runner 22, the outer diameter D of the first blade 211 is the maximum distance between the outer end of the first blade 211 and the axis of the first runner 21, and the outer diameter D of the second blade 221 is the maximum distance between the outer end of the second blade 221 and the axis of the second runner 22; that is, the first blade 211 and the second blade 221 may be in contact spatially, such that the first blade 211 pushes the second blade 221 to rotate, transferring the rotation torque to the second runner 22; and the first runner 21 and the second runner 22 are close to each other, so that the structure is compact, and the occupied space is reduced.
For the arrangement of the first blade 211, it may be arranged that the first blade 211 has a first blade body 2111 and a deformable portion 2112 at the end of the first blade body, the deformable portion 2112 is located at the end of the first blade 211 away from the axis, and the deformable portion 2112 is made of an elastic material; when the first blade 211 pushes the second blade 221, the deformable portion 2112 deforms to increase the contact area between the first blade 211 and the second blade 221, so that the pushing force is transmitted to the second blade 221; the deformable part 2112 stores elastic energy through deformation, and when the deformable part is reset, part of the elastic energy is applied to the second blade 221, so that the rotating speed of the second runner 22 is improved, and the dissolving effect of the detergent is improved; and damage when the first blade 211 collides with the second blade 221 is avoided. The sum of the outer diameter of the first blade body 2111 and the outer diameter of the second blade 221 is greater than or equal to the distance between the axis of the first runner 21 and the axis of the second runner 22, ensuring the thrust of the first blade 211 and the second blade 221.
Referring to fig. 3, 4 and 13, the arrangement of the water inlet structure in the present embodiment will be described.
The axial line of the first runner 21 and the axial line of the second runner 22 are both horizontally arranged, and axially extending water jet needs to be arranged and jetted onto the first runner 21 and the second runner 22; the first realization mode of the water inlet is that the water inlet is a strip-shaped water inlet which is arranged in parallel with the axis of the first rotating wheel 21, and water flow jetted from the water inlet forms a continuous strip shape which is diffused outwards and is jetted to the first rotating wheel 21 and the second rotating wheel 22; a second way of realizing the water inlet is to provide a plurality of water inlets 31, and the plurality of water inlets 31 are arranged in a direction parallel to the axis of the first runner 21, and the water streams ejected from the water inlets 31 are diffused outward in a downward direction, and have a plurality of water streams ejected in the axial direction to the first runner 21 and the second runner 22.
In this embodiment, a second implementation manner is adopted, the water inlet structure 30 is provided with a plurality of water inlets 31, and the water flowing through the water inlets 31 is sprayed to the area between the axis of the first runner 21 and the axis of the second runner 22. For convenience of description, the first wheel 21 is defined as rotating in the forward direction, and the second wheel 22 is defined as rotating in the reverse direction. The water flow is sprayed to one side of the first rotating wheel 21 close to the second rotating shaft 22 to provide a driving force for the forward rotation of the first rotating wheel 21, and if the water flow is sprayed to one side of the first rotating wheel 21 far from the second rotating shaft 22 due to the wide spraying width of the water flow, the water flow can provide a driving force for the reverse rotation of the first rotating wheel 21; it is thus necessary to ensure the range of the water jet passing through the water inlet 31, setting the area between the axis of the first runner 21 and the axis of the second runner 22.
A plurality of water inlet grooves 32 extending towards the direction of the rotary dissolving structure 20 are formed in the water inlet structure 30, that is, a plurality of concave water inlet grooves 32 are formed in the water inlet structure 30, water inlets 31 are formed in the water inlet grooves 32, and the water inlet grooves 32 are arc-shaped surfaces; set up on the arcwall face through setting up water inlet 31, be favorable to injecing the spray range of the rivers that flow through water inlet 31, be favorable to increasing the spray range of the rivers that flow through water inlet 31. The water flow will diffuse outward after being sprayed from the water inlet 31, i.e. the farther away from the rotating dissolving structure 20, the larger the diffusion range of the water flow, the wider the width of the water inlet 31 is set in the direction close to the rotating dissolving structure 20, which is beneficial to ensure that the water flows through the water inlet 31 at different heights have the same width after reaching the rotating dissolving structure 20, i.e. are sprayed to the area between the axis of the first runner 21 and the axis of the second runner 22.
The plurality of water inlet grooves 32 are arranged at intervals, each water inlet groove 32 is provided with one water inlet 31, that is, the plurality of water inlets 31 are arranged at intervals in the direction parallel to the axis of the first runner 21, and the water flow jetted by the two adjacent water inlets 31 is diffused in the direction of the axis, so that the water flow flowing through the plurality of water inlets 31 can form continuous water flow in the direction parallel to the axis of the first runner 21; the water inlet 31 is arranged to extend in a direction parallel to the axis of the first rotating wheel 21, which is beneficial to the axial injection and diffusion of the water flow passing through the water inlet 31; the water inlet 31 is arranged in the water inlet groove 32 in the shape of a hemispherical shell, so that the water inlet 31 is arc-shaped, and two ends of the water inlet 31 extend upwards, so that water flow sprayed from the water inlet 31 is sprayed outwards along the center of the water inlet groove 32 through the edge of the water inlet 32; the water inlet 31 is provided with a first arc-shaped edge 311 and a second arc-shaped edge 312 which are arc-shaped and symmetrically arranged, and two arc-shaped transition edges 31 which connect two ends of the first arc-shaped edge 311 and the second arc-shaped edge 312, wherein the first arc-shaped edge 311 and the second arc-shaped edge 312 are close to each other in the direction close to the arc-shaped transition edge 313; the axis of the first runner 21 is arranged in the plane of the first arc-shaped edge 311 of the water inlet 31, the axis of the second runner 22 is arranged in the plane of the second arc-shaped edge 312 of the water inlet 31, or the axis of the first runner 21 and the axis of the second runner 22 are both arranged between the plane of the first arc-shaped edge 311 and the plane of the second arc-shaped edge 312, so that the water flowing through the water inlet 31 is sprayed to the area between the axis of the first runner 21 and the axis of the second runner 22.
The water inlet structure 30 has a water inlet pipe 33 and a water inlet cavity 34, the water inlet groove 32 is provided on the bottom wall of the water inlet cavity 34, the bottom wall of the water inlet cavity 34 is a part of the water box cover 42, the water inlet groove 32 has a groove body 321, and a flow guide portion 322 connecting the groove body 321 and the bottom wall of the water inlet cavity 34, the water inlet 31 is provided on the groove body 321, the flow guide portion 322 is in a bell mouth shape, and the flow guide portion 322 extends radially outward in an upward direction. Through setting up water conservancy diversion portion 322, be favorable to rivers to intaking recess 32 flow to rivers flow to the center and downward flow at water conservancy diversion portion 322 department, realize gathering and the plastic to rivers, be favorable to the supply of the water yield that flows into intaking recess 32, make rivers spout downwards through delivery port 31 simultaneously. Preferably, the ratio of the diameter of the upper end of the flow guide part 322 to the diameter of the groove body 321 is 2-3.
Referring to fig. 7 to 12, the structural arrangement of the detergent box body 10 and the rotary dissolving structure 20 in the present embodiment will be described.
The rotary dissolving structure 20 is detachably arranged in the throwing cavity 11, the rotary dissolving structure 20 is provided with a bracket 25 detachably arranged in the throwing cavity 11, and the first rotating wheel 21 and the second rotating wheel 22 are assembled on the bracket 25; the rotary dissolving structure 20 and the throwing cavity 11 are cleaned after the rotary dissolving structure 20 is detached, and the rotary dissolving structure 20 is assembled into a whole and then is installed in the throwing cavity 11, so that the assembly efficiency of the detergent box 100 is improved; and whether to use the rotary dissolving structure 20 may be selected according to the need and the habit of the user.
The bracket 25 has a bracket body 251 and two mounting plates 252 extending along the bracket body 251 and disposed in parallel and opposite to each other, and both ends of the first and second rollers 21 and 22 are respectively mounted on the two mounting plates 252. In order to achieve the detachability between the bracket 25 and the launch chamber 11 and to facilitate the stressing of the first wheel 21 and the second wheel 22, a secure fixation of the bracket 25 is also required. Specifically, a clamping structure is arranged between the bracket 25 and the releasing cavity 11, the clamping structure is provided with a clamping protrusion 2511 arranged on the bracket 25 and a clamping groove 115 arranged on the releasing cavity 11, and the clamping protrusion 2511 is positioned in the clamping groove 115. The bottom surface and the side surface of the mounting plate 252 are matched with the cavity wall of the feeding cavity 11, that is, the mounting plate 252 is in contact with the cavity wall of the feeding cavity 11 and is used for supporting the rotary dissolving structure 20; the contact area between the mounting plate 252 and the cavity wall of the putting cavity 11 is increased, the stability of the mounting plate 252 after being mounted on the putting cavity 11 is improved, and the stable rotation of the first rotating wheel 21 and the second rotating wheel 22 is ensured.
In other embodiments, a locking groove may be provided on the bracket 25, and a locking protrusion may be provided on the throwing cavity 11.
A plurality of feeding cavities 11 are arranged in the detergent box body 10, each feeding cavity is provided with a washing powder feeding cavity 111 and a softener feeding cavity 112, and each feeding cavity is also provided with a laundry detergent feeding cavity 113, and the laundry detergent feeding cavities 113 are detachably positioned in the washing powder feeding cavities 111; the washing powder and the laundry detergent are both detergents with a decontamination effect, and when clothes are washed, the washing powder and the laundry detergent cannot be simultaneously used, and one of the washing powder and the laundry detergent is selected for putting; when the laundry detergent is put in, the laundry detergent putting cavity 113 is located in the laundry detergent putting cavity 111, and when the laundry detergent is put in, the laundry detergent putting cavity 111 is taken out. The washing powder feeding cavity 111 is detachably arranged in the washing powder feeding cavity 113, so that the compact structure of the detergent box body 10 is facilitated, the space is effectively utilized, and the size of the detergent box body 10 is reduced.
The rotary dissolving structure 20 is arranged in the laundry detergent putting cavity 113, when laundry detergent needs to be put in, the rotary dissolving structure 20 and the laundry detergent putting cavity 113 are taken out, and then the rotary dissolving structure 20 matched with the laundry detergent putting cavity 111 is installed in the laundry detergent putting cavity 111.
A siphon structure is arranged in the laundry detergent putting cavity 113, the rotary dissolving structure 20 is positioned at the front part of the laundry detergent putting cavity 113, and the siphon structure is positioned at the rear part of the laundry detergent putting cavity 113. The siphon structure is provided with a siphon column 1131 extending upwards along the bottom surface of the laundry detergent feeding cavity 113 and a siphon cap 1132 matched with the siphon column 1131; the bracket body 251 is provided with a flange 2513 which is bent outwards and extends, the flange 2513 is positioned on the upper end surface of the cavity wall of the laundry detergent putting cavity 113, and the support for installing the rotary dissolving structure 20 in the laundry detergent putting cavity 113 is increased; the clamping structure and the mounting plate 252 are matched with the wall of the laundry detergent putting cavity 113, so that the rotary dissolving structure 20 is firmly mounted in the laundry detergent putting cavity 113.
A siphon structure and a rotary dissolving structure 20 are arranged in the softener putting cavity 112, the siphon structure is provided with a siphon column 1121 which extends upwards along the bottom surface of the softener putting cavity 112, a siphon cap 2514 matched with the siphon column 1121 is arranged on the support 25, and the siphon cap 2514 is sleeved on the outer side of the siphon column 1121; the siphon cap 2514 is arranged on the bracket 25, so that the number of parts is reduced, and the siphon cap 2514 forms a support for the bracket 25, so that the stability of the rotary dissolving structure 20 after installation is improved; in addition, the clamping structure and the mounting plate 252 are matched with the wall of the softener releasing cavity 112, so that the rotary dissolving structure 20 is firmly mounted in the softener releasing cavity 112.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (10)
1. A detergent box, comprising:
the detergent box body is internally provided with one or more putting cavities for putting detergent;
the rotary dissolving structure is arranged in at least one throwing cavity;
the rotary dissolving structure is provided with a first rotating wheel and a second rotating wheel which are rotatably arranged, the rotating directions of the first rotating wheel and the second rotating wheel are opposite, and the first rotating wheel drives the second rotating wheel to rotate.
2. The detergent box of claim 1, further comprising a water inlet structure, wherein the first rotating wheel is driven to rotate by the water flow injected into the dosing cavity.
3. The detergent box of claim 2 wherein said water intake structure is located above said rotary dissolving structure, and said first runner is located diagonally above said second runner.
4. The detergent box of claim 3, wherein an angle between a plane in which the axes of the first and second pulleys lie and a horizontal plane is 40 ° to 50 °.
5. The detergent box of claim 2, wherein the axis of the first rotating wheel and the axis of the second rotating wheel are arranged in parallel, one or more water inlets are formed on the water inlet structure, and water flowing through the water inlets is sprayed to an area between the axis of the first rotating wheel and the axis of the second rotating wheel.
6. The detergent box according to any one of claims 1 to 4, wherein an axis of the first rotor and an axis of the second rotor are arranged in parallel, the first rotor has a plurality of first vanes arranged at intervals in a circumferential direction, the second rotor has a plurality of second vanes arranged at intervals in a circumferential direction, and a sum of an outer diameter of the first vanes and an outer diameter of the second vanes is larger than a distance between the axis of the first rotor and the axis of the second rotor.
7. The detergent box of claim 6 wherein the first vane has a first vane body and a deformable portion at an end of the first vane body, the deformable portion being made of an elastic material.
8. The detergent box according to any one of claims 1 to 5, wherein an overflow port is provided on a wall of the feeding chamber, a horizontal plane on which an axis of the first rotating wheel is located above a lower end surface of the overflow port, and a horizontal plane on which an axis of the second rotating wheel is located below the lower end surface of the overflow port.
9. The detergent box according to any one of claims 1 to 5, wherein the rotary dissolving structure is detachably arranged in the feeding cavity, the feeding cavity is provided with a washing powder feeding cavity and a washing liquid feeding cavity, and the washing liquid feeding cavity is detachably arranged in the washing powder feeding cavity.
10. A washing machine characterized by having the detergent box of any one of claims 1 to 9.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010566895.0A CN113818213B (en) | 2020-06-19 | 2020-06-19 | Detergent box and washing machine |
| JP2022577094A JP7519468B2 (en) | 2020-06-19 | 2021-06-16 | Detergent dissolving device and washing machine |
| PCT/CN2021/100253 WO2021223776A1 (en) | 2020-06-19 | 2021-06-16 | Detergent dissolving device and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010566895.0A CN113818213B (en) | 2020-06-19 | 2020-06-19 | Detergent box and washing machine |
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| Publication Number | Publication Date |
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| CN113818213A true CN113818213A (en) | 2021-12-21 |
| CN113818213B CN113818213B (en) | 2024-03-01 |
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| CN202010566895.0A Active CN113818213B (en) | 2020-06-19 | 2020-06-19 | Detergent box and washing machine |
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| CN (1) | CN113818213B (en) |
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| JP2018102601A (en) * | 2016-12-27 | 2018-07-05 | パナソニックＩｐマネジメント株式会社 | Washing machine |
| CN108866955A (en) * | 2017-05-11 | 2018-11-23 | 青岛海尔洗衣机有限公司 | A kind of detergent box and washing machine |
| CN210439014U (en) * | 2019-08-20 | 2020-05-01 | 山东小鸭集团有限责任公司 | Detergent box for accelerating dissolution of detergent |
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| EP0599110A1 (en) * | 1992-11-27 | 1994-06-01 | ELECTROLUX ZANUSSI ELETTRODOMESTICI S.p.A. | Washing machines and dish washers with an improved detergent dispenser |
| JPH06182090A (en) * | 1992-12-18 | 1994-07-05 | Sanyo Electric Co Ltd | Detergent dissolving apparatus of washing machine and control method thereof |
| WO2016001977A1 (en) * | 2014-06-30 | 2016-01-07 | 株式会社ニイタカ | Granular detergent automatic supply device |
| US20160097150A1 (en) * | 2014-10-07 | 2016-04-07 | General Electric Company | Nozzle assembly with multiple spray curvatures and air-lock release geometry |
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| CN113818213B (en) | 2024-03-01 |
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