CN113818211A - Dissolving box assembly and washing machine - Google Patents
Dissolving box assembly and washing machine Download PDFInfo
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- CN113818211A CN113818211A CN202010566880.4A CN202010566880A CN113818211A CN 113818211 A CN113818211 A CN 113818211A CN 202010566880 A CN202010566880 A CN 202010566880A CN 113818211 A CN113818211 A CN 113818211A
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- Prior art keywords
- water inlet
- dissolving
- water
- runner
- cavity
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention discloses a dissolving box assembly and a washing machine, wherein the dissolving box assembly comprises: the dissolving box is internally provided with one or more dissolving cavities for dissolving the detergent; a rotary dissolving structure disposed within at least one of the dissolving chambers, the rotary dissolving structure having a rotatable wheel; the water inlet structure is used for pushing the rotating wheel to rotate by water flow injected into the dissolving cavity; one or more water inlet grooves extending towards the direction of the rotary dissolving structure are formed in the water inlet structure, and water inlets are formed in the water inlet grooves. The spraying range of the water flow is consistent with the range of the runner which can be pushed by the water flow, the driving force on the runner is improved, the stirring of the washing water in the dissolving cavity is improved, the dissolving of the detergent is promoted, and the washing cleaning effect is improved; the water inlet groove is formed in the bottom wall of the water inlet cavity, so that the structure is simple, and cost reduction is facilitated.
Description
Technical Field
The invention belongs to the technical field of washing machines, and particularly relates to a dissolving box assembly 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 dissolving 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 dissolving box, and the washing machine can flush the detergent into the inner drum of the washing machine through water inflow.
When the existing dissolving box is used, detergent in the dissolving 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 the corners of the dissolving 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 dissolving box, and is partially or completely dissolved and flushed into the water bucket 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 dissolving box, so that the dissolving of a detergent is increased, and the washing effect of clothes is improved; a special pushing water flow for pushing the waterway to convey is generally needed to push the impeller to rotate, so that the structure of the water inlet waterway is complex; and the pushing water flow is generally sprayed out from the water outlet end of the pushing water pipe, and the sprayed water flow is cylindrical, so that the spraying range of the water flow is far smaller than the range which can be pushed by the impeller, the rotating speed of the impeller is slower, the stirring of the washing water is weak, and the effect of promoting the dissolution of the detergent is poor.
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 a dissolving box assembly, which is provided with a water inlet groove, so that the diffusion of water flow after the water flow is sprayed is facilitated, the spraying range of the water flow is limited, the spraying range of the water flow is consistent with the range of the rotating wheel capable of being pushed by the water flow, the driving force on the rotating wheel is improved, the stirring of washing water in a dissolving cavity is increased, the dissolving of a 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 dissolution cassette assembly comprising:
the dissolving box is internally provided with one or more dissolving cavities for dissolving the detergent;
a rotary dissolving structure disposed within at least one of the dissolving chambers, the rotary dissolving structure having a rotatable wheel;
the water inlet structure is used for pushing the rotating wheel to rotate by water flow injected into the dissolving cavity;
one or more water inlet grooves extending towards the direction of the rotary dissolving structure are formed in the water inlet structure, and water inlets are formed in the water inlet grooves.
Furthermore, the water inlet groove is arc-shaped, and the water inlet extends in the direction parallel to the axis of the rotating wheel and narrows in the direction away from the rotary dissolving structure.
Furthermore, the water inlet structure is provided with a water inlet pipe and a water inlet cavity, and the water inlet groove is formed in the bottom wall of the water inlet cavity.
Furthermore, the recess of intaking has the recess body, connects the recess body with the water conservancy diversion portion of the diapire of intake antrum, the water inlet is seted up on the recess body, water conservancy diversion portion sets up along radially outwards extending in the upward direction.
Further, the ratio of the diameter of the upper end of the flow guide part to the diameter of the groove body is 2-3.
Furthermore, the intake antrum is including being equipped with the bar water supply chamber of recess of intaking and connecting the steady voltage chamber of inlet tube and water supply chamber, the width in water supply chamber with the ratio of recess top surface diameter of intaking is 1 ~ 2.
Furthermore, the inlet tube has first inlet tube and the second inlet tube that is connected and relative setting with the intake antrum be equipped with the heating element that is used for heating rivers on the water supply water route of second inlet tube.
Furthermore, the first water inlet pipe and the second water inlet pipe are coaxially arranged.
Further, the water inlet is located above the rotating wheel, and the axis of the rotating wheel is located in the plane where the edge of the water inlet is located.
Furthermore, the water inlet has first arc edge and second arc edge, the connection that the symmetry set up two arc transition limits at first arc edge and second arc edge both ends, first arc edge and second arc edge are being close to each other in the direction that is close to arc transition limit.
Further, the rotating wheels are provided with a first rotating wheel and a second rotating wheel which are opposite in rotation direction, the axis of the first rotating wheel is parallel to the axis of the second rotating wheel, and the water flow passing through the water inlet is sprayed on the area between the axis of the second rotating wheel and the axis of the second rotating wheel.
Based on the dissolving box assembly, the invention also provides the washing machine, the water inlet groove is arranged, so that the diffusion of water flow after the water flow is sprayed is facilitated, the spraying range of the water flow is limited, the spraying range of the water flow is consistent with the range of the rotating wheel capable of being pushed by the water flow, the pushing force on the rotating wheel is improved, the stirring of washing water in the dissolving cavity is increased, the dissolving of a detergent is promoted, and the washing cleaning effect is improved.
A washing machine is provided with the dissolving box assembly.
Compared with the prior art, the invention has the advantages and positive effects that: the arrangement of the water inlet groove is beneficial to the diffusion of water flow after the water flow is sprayed and the limitation of the spraying range of the water flow, so that the spraying range of the water flow is consistent with the range which can be pushed by the rotating wheel and is beneficial to improving the pushing force on the rotating wheel, increasing the stirring of the washing water in the dissolving cavity, promoting the dissolving of the detergent and improving the washing cleaning effect; set up the recess of intaking on the diapire of intake antrum for the simple of structure avoids setting up the rotatory rivers of dedicated promotion runner, is favorable to reduce cost.
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 a first embodiment of a lysis cassette assembly according to the present invention;
FIG. 2 is a schematic sectional view taken along line A-A in FIG. 1;
FIG. 3 is a schematic view of the first wheel and the second wheel of FIG. 2;
FIG. 4 is a schematic view of the water inlet of FIG. 1;
FIG. 5 is a schematic drawing showing the dissolution cassette of FIG. 1 after being pulled out;
FIG. 6 is a schematic diagram of the exploded structure of FIG. 5;
FIG. 7 is a schematic structural view of the water box of FIG. 6;
FIG. 8 is a schematic view of the dissolution cassette of FIG. 6;
FIG. 9 is a schematic diagram of a rotary dissolution structure of FIG. 6;
FIG. 10 is a schematic diagram of another rotary dissolution configuration of FIG. 6;
FIG. 11 is a schematic structural diagram of the dissolving box when the washing powder is thrown in.
FIG. 12 is a schematic structural view of a second embodiment of a lysis cassette assembly according to the present invention;
FIG. 13 is a schematic view of the water box of FIG. 12 with the cover plate of the inlet chamber removed;
FIG. 14 is a schematic sectional view taken along line B-B in FIG. 12;
FIG. 15 is a schematic view of the dissolution cassette of FIG. 14 shown closed;
fig. 16 is a schematic view of the structure of fig. 15 at the first and second runners.
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 positional relationships shown in the drawings. 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 11, a first embodiment of a lysis cassette assembly according to the present invention, a lysis cassette assembly 100, comprises: the detergent dissolving device comprises a dissolving box 10, a rotary dissolving structure 20 and a water inlet structure 30, wherein one or more dissolving cavities 11 for dissolving detergent are arranged in the dissolving box 10, and the rotary dissolving structure 20 is arranged in at least one dissolving cavity 11; the rotary dissolving structure 20 is provided with at least one rotatable rotating wheel, and the water flow injected into the dissolving cavity 11 by the water inlet structure 30 pushes the rotating wheel to rotate; one or more water inlet grooves 32 extending towards the direction of the rotary dissolving structure 20 are formed in the water inlet structure 30, and water inlets 31 are formed in the water inlet grooves 32. The water inlet groove 32 is arranged, so that the diffusion of water flow after the water flow is sprayed is facilitated, the spraying range of the water flow is limited, the spraying range of the water flow is consistent with the range of the runner capable of being pushed by the water flow, the pushing force on the runner is improved, the stirring of the washing water in the dissolving cavity 11 is increased, the dissolving of a detergent is promoted, and the washing cleaning effect is improved; set up the recess of intaking on the diapire of intake antrum for the simple of structure avoids setting up the rotatory rivers of dedicated promotion runner, is favorable to reduce cost.
As shown in fig. 2-3, the rotating wheels have a first rotating wheel 21 and a second rotating wheel 22 with opposite rotation directions, and the double rotating wheels with opposite rotation directions are arranged in the dissolving cavity 11, so that the stirring of the washing water in the dissolving cavity 11 is increased, the dissolving of the detergent is promoted, and the washing cleaning effect is improved; promote first runner 21 and second runner 22 simultaneously through setting up the rivers that inject into in dissolving the chamber 11 rotatory, the rivers that flow in and dissolve chamber 11 impact on first runner 21 and second runner 22, promote the counter rotation of first runner 21 and second runner 22, and wash water that rushes down and dissolve in the chamber 11 is moved to opposite direction by first runner 21 and second runner 22, be favorable to increasing the stirring dynamics to the wash water, make the rivers of stirring can impact and dissolve chamber bottom and corner, avoid the residue and the solvent of detergent insufficient.
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 implementation manner of the water inlet 31 is that the water inlet 31 is a strip shape arranged parallel to the axis of the first runner 21, and the water flow ejected from the water inlet forms a continuous strip shape spreading outward and is ejected onto the first runner 21 and the second runner 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.
Referring to fig. 2-4 and 7, a plurality of water inlet grooves 32 extending toward 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, a plurality of water inlet grooves 32 are formed in the water inlet grooves 32, a water inlet 31 is formed in each water inlet groove, and each water inlet groove 32 is an arc-shaped surface; 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 in a direction parallel to the axis of the runner, and the water inlet 31 extends in a direction parallel to the axis of the runner; the water flow jetted from the two water inlets 31 arranged adjacently is diffused in the axial direction, preferably so that the water flow passing through the plurality of water inlets 31 can form a continuous water flow in the parallel direction of the first runner 21; the water inlet 31 is arranged to extend in the direction parallel to the axis of the runner, so that the water flowing through the water inlet 31 can be sprayed and diffused in the axial direction; the water inlet 31 is opened in the water inlet groove 32 having a hemispherical shell shape, so that the water inlet 31 has an arc shape, and both ends of the water inlet 31 extend upward, so that the water flow jetted from the water inlet 31 is jetted outward along the center of the water inlet groove 32 through the edge of the water inlet 31.
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 is provided with a water inlet pipe 33 and a water inlet cavity 34, the water inlet cavity 34 is square, a water inlet groove 32 is formed in the bottom wall of the water inlet cavity 34, the bottom wall of the water inlet cavity 34 is a part of a water box cover 42, the water inlet groove 32 is provided with a groove body 321, 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 formed in the groove body 321, the flow guide portion 322 is in a horn shape, and the flow guide portion 322 extends radially outwards in the 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.
The water inlet pipe 33 has a first water inlet pipe 331 and a second water inlet pipe 332 connected to the water inlet chamber and oppositely disposed, and a heating part for heating water flow is provided on a water supply path of the second water inlet pipe 332; that is, the second water inlet pipe 332 can provide hot water, which is beneficial to improving the dissolution of the detergent; the first inlet pipe 331 provides inlet water at normal temperature. The first inlet pipe 331 and the second inlet pipe 332 are coaxially disposed.
In this embodiment, referring to fig. 5, the first rotating wheel 21 and the second rotating wheel 22 are arranged in front and at the back in the horizontal direction, the dissolving box assembly 100 further includes a water box 40, the dissolving box 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 arranged on the water box cover 42. Detergents include washing powders, laundry detergents, softeners, and the like.
In order to realize that the inflow water flow can push the first rotating wheel 21 and the second rotating wheel 22 to rotate reversely, the axis of the first rotating wheel 21 and the axis of the second rotating wheel 22 are arranged in parallel, and the axis of the first rotating wheel 21 and the axis of the second rotating wheel 22 are both arranged horizontally, so that the washing water in the dissolving cavity 11 can be pushed to move horizontally, the washing water can be impacted to the corners in the dissolving cavity 11, and the residual of the washing agent can be avoided. 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 located above the rotary dissolving structure 20, that is, a water flow sprayed from the water inlet 31 impacts the first runner 21 and the second runner 22 from above, that is, the first blade 211 located at the lower end of the first runner 21 and the second blade 221 located at the lower end of the second runner 22 are moved in a direction away from each other, so that the lower ends of the first blade 211 and the second runner 22 push the washing water in opposite directions, which is beneficial to promoting the dissolution of the detergent; and facilitates the formation of a receiving space for the water stream ejected from the water inlet, ensuring the impact of the water stream against the first blades 211 and the second runner 22.
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 sum of the outer diameter of the first blade 211 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, the outer diameter of the first blade 211 is the distance between the outermost end of the first blade 211 and the axis of the first runner 21, and the outer diameter of the second blade 221 is the distance between the outer end of the second blade 221 and the axis of the second runner 22; that is, the first blades 211 and the second blades 221 are arranged in a staggered manner in space, so that the first runner 21 and the second runner 22 are close to each other, the structure is compact, and the occupied space is reduced; and the water flow flowing through the water inlet 31 can be sprayed to the first runner 21 and the second runner 22 alternatively, so that the reasonable utilization of the sprayed water flow is facilitated, and the rotating speed of the first runner 21 and the second runner 22 is facilitated to be ensured.
In order to avoid the contact between the first blade 211 and the second blade 221, it is necessary to ensure that the rotation speeds of the first runner 21 and the second runner 22 are the same, and the impact force of the water flow sprayed onto the first blade 211 and the second runner 22 is the same; the distance between the water inlet 31 and the axis of the first runner 21 is equal to the distance between the water inlet 31 and the axis of the second runner 22, that is, the water inlet 31 is positioned on the symmetrical plane of the axis of the first runner 21 and the axis of the second runner 22; so that the impact force on the first blades 211 and the second runner 22 is the same for the water flowing through the water inlet 31, so that the rotation speeds of the first runner 21 and the second runner 22 are the same. The axis of the first runner 21 and the axis of the second runner 22 are located in the same horizontal plane, or the first runner 21 and the second runner 22 are arranged side by side in the horizontal direction.
Referring to fig. 5 to 11, the structural arrangement of the dissolution cassette 10 and the rotary dissolution structure 20 in the present embodiment will be described.
The rotary dissolving structure 20 is detachably arranged in the dissolving cavity 11, the rotary dissolving structure 20 is provided with a bracket 25 which is detachably arranged in the dissolving 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 dissolving 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 dissolving cavity 11, so that the assembly efficiency of the dissolving box assembly 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 dissolving chamber 11 and facilitate the stress of the first rotating wheel 21 and the second rotating wheel 22, the bracket 25 needs to be fixed firmly. Specifically, a clamping structure is arranged between the bracket 25 and the dissolution cavity 11, the clamping structure comprises a clamping protrusion 2511 arranged on the bracket 25 and a clamping groove 115 arranged on the dissolution cavity 11, and the clamping protrusion 2511 is located 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 dissolution cavity 11, that is, the mounting plate 252 is in contact with the cavity wall of the dissolution cavity 11 and is used for supporting the rotary dissolution structure 20; the contact area between the mounting plate 252 and the wall of the dissolution cavity 11 is increased, the stability of the mounting plate 252 after being mounted in the dissolution 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 clamping groove may be provided on the bracket 25, and a clamping protrusion may be provided on the dissolution cavity 11.
A plurality of dissolving cavities 11 are arranged in the dissolving box 10, each dissolving cavity is provided with a washing powder dissolving cavity 111 and a softener dissolving cavity 112, and each dissolving cavity 113 is also provided with a laundry detergent dissolving cavity 113, and the laundry detergent dissolving cavity 113 is detachably positioned in the washing powder dissolving cavity 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 dissolution cavity 113 is located in the laundry detergent dissolution cavity 111, and when the laundry detergent is put in, the laundry detergent dissolution cavity 111 is taken out. The washing powder dissolving cavity 111 is detachably arranged in the washing powder dissolving cavity 113, so that the structure of the dissolving box 10 is compact, the space is effectively utilized, and the volume of the dissolving box 10 is reduced.
The inside of the laundry detergent dissolution cavity 113 is provided with a rotary dissolution structure 20, when laundry detergent needs to be put in, the rotary dissolution structure 20 and the laundry detergent dissolution cavity 113 are taken out, and then the rotary dissolution structure 20 is installed in the laundry detergent dissolution cavity 111; so that the laundry detergent can be used when the laundry detergent box is put in.
The inside of the laundry detergent dissolving cavity 113 is provided with a siphon structure, the rotary dissolving structure 20 is positioned at the front part of the laundry detergent dissolving cavity 113, and the siphon structure is positioned at the rear part of the laundry detergent dissolving cavity 113. The siphon structure is provided with a siphon column 1131 extending upwards along the bottom surface of the laundry detergent dissolving cavity 113 and a siphon cap 1132 matched with the siphon column 1131, a support 2512 extending downwards is arranged on the bracket 25, and the support 2512 is positioned on the siphon cap 1132; the siphon cap 1132 has a supporting function for the supporting platform 2512, which is beneficial to improving the stability of the rotary dissolving structure 20 after being installed in the laundry detergent dissolving cavity 113.
A siphon structure and a rotary dissolving structure 20 are arranged in the softener dissolving cavity 112, the siphon structure is provided with a siphon column 1121 which extends upwards along the bottom surface of the softener dissolving 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 cavity wall of the softener dissolving cavity 112, so that the rotary dissolving structure 20 is firmly mounted in the softener dissolving cavity 112.
Referring to fig. 12-16, a second embodiment of a lysis cassette assembly according to the present invention is disclosed, which mainly differs from the first embodiment in that: the structure of the water inlet cavity is different, the first rotating wheel drives the second rotating wheel to rotate, and other structures can adopt the same structure as the first embodiment.
A lysis cassette assembly 100 comprising: the detergent dissolving device comprises a dissolving box 10, a rotary dissolving structure 20 and a water inlet structure 30, wherein one or more dissolving cavities 11 for dissolving detergent are arranged in the dissolving box 10, and the rotary dissolving structure 20 is arranged in at least one dissolving cavity 11; the rotary dissolving structure 20 is provided with at least one rotatable rotating wheel, and the water flow injected into the dissolving cavity 11 by the water inlet structure 30 pushes the rotating wheel to rotate; one or more water inlet grooves 32 extending towards the direction of the rotary dissolving structure 20 are formed in the water inlet structure 30, and water inlets 31 are formed in the water inlet grooves 32. The water inlet groove 32 is arranged, so that the diffusion of water flow after the water flow is sprayed is facilitated, the spraying range of the water flow is limited, the spraying range of the water flow is consistent with the range of the runner capable of being pushed by the water flow, the pushing force on the runner is improved, the stirring of the washing water in the dissolving cavity 11 is increased, the dissolving of a detergent is promoted, and the washing cleaning effect is improved; set up the recess of intaking on the diapire of intake antrum for the simple of structure avoids setting up the rotatory rivers of dedicated promotion runner, is favorable to reduce cost.
Referring to fig. 13, the water inlet structure 30 has a water inlet pipe 33 and a water inlet chamber 34, and a water inlet groove 32 is formed on the bottom wall of the water inlet chamber 34; the water inlet cavity 34 comprises a strip-shaped water supply cavity 341 provided with a water inlet groove 32 and a pressure stabilizing cavity 342 connected with the water inlet pipe 33 and the water supply cavity 341, the ratio of the width of the water supply cavity 341 to the diameter of the top surface of the water inlet groove 32 is 1-4, and the ratio of the width of the water supply cavity 341 to the diameter of the top surface of the water inlet groove 32 is preferably set to be 1-2. Through setting up the water supply chamber 341 of bar, be favorable to keeping water pressure, improve great impact force for the runner.
The first rotating wheel 21 drives the second rotating wheel 22 to rotate, namely the first rotating wheel 21 is a driving wheel, and the second rotating wheel 22 is a driven wheel, so that the synchronism of the rotation of the first rotating wheel 21 and the rotation of the second rotating wheel 22 can be kept, the motion interference and collision between the first rotating wheel 21 and the second rotating wheel 22 can be avoided, and the stability of the rotation can be increased; and only the driving torque needs to be transmitted to the first rotating wheel 21, so that the simultaneous driving of two rotating wheels is avoided, and the driving arrangement is simple.
In this embodiment, for driving the first runner 21 to rotate, the water flow injected into the dissolving cavity 11 by the water inlet structure 30 drives the first runner 21 to rotate. The first rotating wheel 21 is driven to rotate by water flow injected into the dissolving cavity 11, 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 dissolving 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.
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. In the water inlet process, especially for a dissolving cavity adopting a siphon water inlet mode, the liquid level of the washing water in the dissolving cavity 11 is higher, and in order to increase the stirring of the washing water in the dissolving cavity 11 and promote the dissolution of the detergent, the rotating wheel is arranged to be as close to the bottom wall of the dissolving cavity 11 as possible, so that the rotating wheel is positioned in the washing water; in the water inlet process, after the rotating wheel is positioned in the washing water, when the water flow flowing through the water inlet 31 impacts the rotating wheel positioned in the washing water, most impact force is buffered by the washing water, so that the rotating speed of the rotating wheel is slower; therefore set up first runner 21 and be located the oblique top of second runner 22, be favorable to transmitting the impact force of rivers to first runner 21, second runner 22 is nearer with the distance of dissolving the chamber 11 bottom surface, the bottom surface of dissolving the chamber 11 is kept away from to first runner, make the rivers that flow through water inlet 31 strike first runner 21 on, rather than strike the washing water, make rivers have great driving force to transmit for first runner 21, make first runner 21 rotatory and drive second runner 22, second runner 22 stirs the washing water that dissolves in the chamber 11, promote the detergent to dissolve.
Referring to fig. 15, the cavity wall of the dissolution cavity 11 is provided with an overflow port 114, the liquid level in the dissolution cavity 11 is certainly lower than the lower end surface 114 of the overflow port, and the horizontal plane on which the axis of the first runner 21 is located above the lower end surface of the overflow port 114, that is, the axis of the first runner 21 is located above the horizontal plane c on which the lower end surface of the overflow port 114 is located, so that the upper half of the first runner 21 is certainly not located above the liquid level of the washing water, the water flowing through the water inlet 31 can directly impact on the first blade 211 located in the upper half, and the water flow is ensured to give a larger impact force to the first blade 211, so as to push the first runner 21 to rotate, and further drive the second runner to rotate. In order to ensure the stirring strength of the second rotating wheel 22 to the washing water in the dissolution 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 of the overflow port 114 is located between the horizontal plane on which the axis of the first runner 21 is located and the horizontal plane on which the axis of the second runner 22 is located; a siphon structure is arranged in the dissolving 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.
Referring to fig. 16, the axis of the first runner 21 is horizontally arranged, the axis of the second runner 22 is horizontally arranged, the axis of the first runner 21 is arranged left and right, and the axis of the first runner 21 and the axis of the second runner 22 are both horizontally arranged, so that the washing water in the dissolving cavity 11 can be pushed to move horizontally, the washing water can impact corners in the dissolving 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, an included angle between a plane where the axes of the first runner 21 and the second runner 22 are located and a horizontal plane is 45 degrees.
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 middle part 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.
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 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 dissolution cassette assembly, comprising:
the dissolving box is internally provided with one or more dissolving cavities for dissolving the detergent;
a rotary dissolving structure disposed within at least one of the dissolving chambers, the rotary dissolving structure having a rotatable wheel;
the water inlet structure is used for pushing the rotating wheel to rotate by water flow injected into the dissolving cavity;
one or more water inlet grooves extending towards the direction of the rotary dissolving structure are formed in the water inlet structure, and water inlets are formed in the water inlet grooves.
2. The dissolving cartridge assembly of claim 1, wherein the water inlet recess is arcuate in shape, the water inlet extending in a direction parallel to the axis of the wheel and narrowing in a direction away from the rotating dissolving structure.
3. The dissolution cartridge assembly of claim 1, wherein the water inlet structure has a water inlet tube and a water inlet chamber, the water inlet recess opening in a bottom wall of the water inlet chamber.
4. The dissolving box assembly according to claim 1, wherein the water inlet recess has a recess body, a flow guide portion connecting the recess body and a bottom wall of the water inlet chamber, the water inlet opening is formed in the recess body, and the flow guide portion is extended radially outward in an upward direction.
5. The dissolution box assembly according to claim 4, wherein a ratio of a diameter of an upper end of the flow guide to a diameter of the groove body is 2 to 3.
6. The dissolving box assembly according to claim 3, wherein the water inlet cavity comprises a strip-shaped water supply cavity provided with the water inlet groove and a pressure stabilizing cavity connecting the water inlet pipe and the water supply cavity, and the ratio of the width of the water supply cavity to the diameter of the top surface of the water inlet groove is 1-2.
7. The dissolving box assembly according to claim 3, wherein the water inlet pipe has a first water inlet pipe and a second water inlet pipe connected to and opposed to the water inlet chamber, and a heating member for heating a water flow is provided on a water supply path of the second water inlet pipe.
8. The dissolution box assembly according to any one of claims 1 to 7, wherein the water inlet has first and second arcuate edges symmetrically disposed about the water inlet, two arcuate transition edges connecting opposite ends of the first and second arcuate edges, the first and second arcuate edges being adjacent to each other in a direction approaching the arcuate transition edges.
9. The dissolution box assembly according to any one of claims 1 to 7, wherein the wheels have first and second wheels that are oppositely turned, an axis of the first wheel and an axis of the second wheel are arranged in parallel, and a water flow passing through the water inlet port is jetted to a region between the axis of the second wheel and the axis of the second wheel.
10. A washing machine characterized by having the dissolving box assembly of any one of claims 1 to 9.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010566880.4A CN113818211B (en) | 2020-06-19 | 2020-06-19 | Dissolve box subassembly and washing machine |
| PCT/CN2021/100253 WO2021223776A1 (en) | 2020-06-19 | 2021-06-16 | Detergent dissolving device and washing machine |
| JP2022577094A JP2023530127A (en) | 2020-06-19 | 2021-06-16 | Detergent dissolving device and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010566880.4A CN113818211B (en) | 2020-06-19 | 2020-06-19 | Dissolve box subassembly and washing machine |
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| Publication Number | Publication Date |
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| CN113818211A true CN113818211A (en) | 2021-12-21 |
| CN113818211B CN113818211B (en) | 2023-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010566880.4A Active CN113818211B (en) | 2020-06-19 | 2020-06-19 | Dissolve box subassembly and washing machine |
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| Country | Link |
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| CN (1) | CN113818211B (en) |
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| CN107974803A (en) * | 2017-12-30 | 2018-05-01 | 合肥美菱股份有限公司 | A kind of foam-making apparatus for rotary drum washing machine |
| CN108866957A (en) * | 2017-05-11 | 2018-11-23 | 青岛海尔滚筒洗衣机有限公司 | Washing machine and its detergent device |
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| JPH06182090A (en) * | 1992-12-18 | 1994-07-05 | Sanyo Electric Co Ltd | Detergent dissolving apparatus of washing machine and control method thereof |
| JP2001327791A (en) * | 2000-05-19 | 2001-11-27 | Toshiba Corp | Detergent dissolving device of waching machine |
| KR20060102926A (en) * | 2005-03-25 | 2006-09-28 | 주식회사 대우일렉트로닉스 | A washing structure of door in a drum washing machine |
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| CN113818211B (en) | 2023-09-05 |
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