CN114990838B - Stirring device and clothes treatment equipment - Google Patents
Stirring device and clothes treatment equipment Download PDFInfo
- Publication number
- CN114990838B CN114990838B CN202210771057.6A CN202210771057A CN114990838B CN 114990838 B CN114990838 B CN 114990838B CN 202210771057 A CN202210771057 A CN 202210771057A CN 114990838 B CN114990838 B CN 114990838B
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- Prior art keywords
- stirring device
- vertical direction
- water storage
- stirring
- rod
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- 238000003756 stirring Methods 0.000 title claims abstract description 145
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 102
- 238000003860 storage Methods 0.000 claims abstract description 63
- 239000007921 spray Substances 0.000 claims abstract description 26
- 238000005406 washing Methods 0.000 claims description 61
- 238000005507 spraying Methods 0.000 claims description 39
- 239000007788 liquid Substances 0.000 description 47
- 230000000694 effects Effects 0.000 description 15
- 238000000034 method Methods 0.000 description 10
- 238000004140 cleaning Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000009194 climbing Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 235000012055 fruits and vegetables Nutrition 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
- D06F17/06—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid by rotary impellers
- D06F17/10—Impellers
-
- 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
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
Abstract
The invention provides a stirring device and clothes treatment equipment, wherein the stirring device comprises: the water storage device comprises a body, a water inlet and a water outlet, wherein a water storage cavity extending in the vertical direction is formed in the body, the body is provided with a spray opening and the water inlet which are communicated with the water storage cavity, and the water inlet is positioned below the spray opening; the stirring piece is at least partially spirally arranged in the water storage cavity.
Description
Technical Field
The invention belongs to the technical field, and particularly relates to a stirring device and clothes treatment equipment.
Background
The stirring device can be applied to the scenes of cleaning clothes, bowls, fruits and vegetables and the like, for example, in the case that the stirring device is applied to the clothes treatment equipment, the stirring device is used for stirring the clothes in the clothes treatment equipment so as to play a role in cleaning the clothes, and the related stirring device has single function and limited cleaning capacity.
Disclosure of Invention
In view of the above, the present invention provides a stirring device and a clothes treating apparatus, which solve the technical problem of how to increase the function and cleaning capability of the stirring device.
The technical scheme of the invention is realized as follows:
an embodiment of the present invention provides a stirring apparatus, including:
the water storage device comprises a body, a water inlet and a water outlet, wherein a water storage cavity extending in the vertical direction is formed in the body, the body is provided with a spray opening and the water inlet which are communicated with the water storage cavity, and the water inlet is positioned below the spray opening;
the stirring piece is at least partially spirally arranged in the water storage cavity.
In some embodiments, the stirring element comprises:
the rod body extends along the vertical direction;
the rotating blades are spirally arranged around the outer side face of the rod body and fixedly connected with the body.
In some embodiments, a plurality of the rotary blades are arranged, the rotary blades are arranged at intervals in the vertical direction, and the spiral directions of the rotary blades are consistent.
In some embodiments, the pitch between adjacent rotary vanes in the vertical direction is less than or equal to the dimension of the rotary vanes in the vertical direction.
In some embodiments, the convolutions She Rao are continuously helically disposed in the vertical direction.
In some embodiments, the helical angle of the rotor blade is greater than or equal to 30 degrees and less than or equal to 60 degrees.
In some embodiments, the water inlet is located at the bottom of the body and the spray opening is located near the top end of the body.
In some embodiments, the body comprises:
the rod part extends along the vertical direction, at least part of the water storage cavity is formed inside the rod part, and the spraying port is arranged on the side wall of the rod part and is close to the top end of the rod part;
and the skirt part is connected with the bottom end of the rod part and surrounds the rod part, and the water inlet is arranged at one end of the skirt part far away from the rod part.
In some embodiments, the stirring device further comprises:
a boss provided on an outer surface of the skirt portion and an outer side surface of the stem portion;
and/or
The screw piece is arranged on the outer side face of the rod part and is screwed around the rod part.
In some embodiments, the stirring device further comprises:
the cover body is arranged above the rod part and is detachably connected with the rod part.
In some embodiments, the plurality of spray ports are provided in a plurality, and the plurality of spray ports are arranged at intervals around the circumference of the body.
The embodiment of the invention also provides a clothes treatment device, which comprises:
a washing barrel, the inside of which is provided with a washing cavity;
the stirring device according to any one of the preceding claims, which is arranged in the washing cavity and is rotatably connected with the washing barrel;
and the driving device is connected with the washing barrel and the stirring device so as to drive the washing barrel and/or the stirring device to rotate.
The embodiment of the invention provides a stirring device and clothes treatment equipment, the stirring device comprises a body and a stirring piece, a water storage cavity extending in the vertical direction is formed in the body, a spraying port and a water inlet are formed in the body and communicated with the water storage cavity, the water inlet is located below the spraying port, and the stirring piece is at least partially spirally arranged in the water storage cavity around the vertical direction. According to the embodiment of the invention, the stirring piece which is screwed around the vertical direction is arranged in the water storage cavity, and in the process of rotation of the stirring device, the stirring piece rotates relative to the liquid in the water storage cavity, so that the liquid in the water storage cavity is driven to rise along the spiral steering wheel of the stirring piece, the liquid can climb to a higher position along the stirring piece under the action of centrifugal force, and is sprayed out of the water storage cavity from the spraying opening, so that the stirring device achieves the spraying effect, the circulation and spraying of the liquid in the washing cavity can be realized through the rotation of the stirring device, redundant parts and power are not needed to be additionally arranged, the energy is saved, the environment is protected, the compactness of the device is improved, the spraying function of the stirring device except stirring is improved, and the cleaning capability of the stirring device is improved.
Drawings
FIG. 1 is a schematic illustration of a cover and a lever partially exploded according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of a stirring device according to an embodiment of the present invention;
FIG. 3 is a perspective view of a cover according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a laundry treating apparatus according to an embodiment of the present invention;
FIG. 5 is a schematic illustration of the flow of liquid in a stirring device according to an embodiment of the present invention.
Reference numerals illustrate:
1. a body; 10. a water storage cavity; 11. a spray port; 12. a water inlet; 13. a stem portion; 131. a sidewall; 14. a skirt portion; 2. a stirring member; 21. a rod body; 22. rotating leaves; 3. a protruding member; 4. a screw; 13. a stem portion; 14. a skirt portion; 5. a cover body; 51. a buckle; 52. a clamping groove; 6. a washing tub; 60. a washing chamber; 7. a driving device.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The individual features described in the specific embodiments can be combined in any suitable manner, without contradiction, for example by combination of different specific features, to form different embodiments and solutions. Various combinations of the specific features of the invention are not described in detail in order to avoid unnecessary repetition.
In the following description, references to the term "first/second/are merely to distinguish between different objects and do not indicate that the objects have the same or a relationship therebetween. It should be understood that references to orientations of "above", "below", "outside" and "inside" are all orientations in normal use, and "left" and "right" directions refer to left and right directions illustrated in the specific corresponding schematic drawings, and may or may not be left and right directions in normal use.
It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. "plurality" means greater than or equal to two.
The embodiment of the invention provides a stirring device which can be applied to clothes treatment equipment such as a washing machine, a washing and drying integrated machine and the like, and can also be applied to household appliances such as a fruit and vegetable cleaning machine and the like. It should be noted that the application scenario type of the embodiment of the present invention does not limit the structure of the stirring device of the present invention.
The following description will be made by taking an example in which the stirring device is applied to a washing machine. As shown in fig. 1 and 2, an embodiment of the present invention provides a stirring device including a body 1 and a stirring member 2. The body 1 has a water storage chamber 10 extending in the vertical direction inside. The vertical direction means the vertical direction of the stirring device in the normal use state, and the vertical direction is consistent with the vertical direction in the absolute coordinate system. The body 1 is provided with a spray opening 11 and a water inlet 12 which are communicated with the water storage cavity 10, wherein the water inlet 12 is positioned below the spray opening 11. It should be noted that the lower part in the embodiment of the present invention indicates the lower part of the stirring device in the vertical direction in the normal use state. It is understood that the height of the shower inlet 11 is higher than the height of the water inlet 12. Liquid in the washing machine gathers at the bottom of the washing cavity under the action of gravity, and as shown in fig. 2, the water inlet 12 is positioned below the spray opening 11, and liquid in the washing tub can enter the water storage cavity 10 from the water inlet 12.
As shown in fig. 2, the stirring member 2 is at least partially spirally disposed within the water storage chamber 10. Wherein the spiral arrangement means that the stirring element 2 is spirally raised around the vertical direction, and the spiral directions at the respective positions on the stirring element 2 are uniform. In the washing process, the stirring device can rotate relative to the washing barrel, liquid in the washing cavity flows into the water storage cavity 10 from the water inlet 12, the liquid entering the water storage cavity 10 is stirred by the stirring piece 2, the liquid rises along the spiral steering wheel of the stirring piece 2, the rotating stirring device drives the liquid to rotate, the centrifugal force of the liquid drives the liquid to climb higher until the liquid in the water storage cavity 10 is discharged from the spraying opening 11, and the liquid sprayed from the spraying opening 11 falls into the washing cavity in a parabolic form under the action of the centrifugal force and inertia, so that the spraying effect of the stirring device is realized.
The embodiment of the invention provides a stirring device which comprises a body and a stirring piece, wherein a water storage cavity extending in the vertical direction is formed in the body, the body is provided with a spraying port and a water inlet communicated with the water storage cavity, the water inlet is positioned below the spraying port, and the stirring piece is at least partially spirally arranged in the water storage cavity around the vertical direction. According to the embodiment of the invention, the stirring piece which is screwed around the vertical direction is arranged in the water storage cavity, and in the process of rotation of the stirring device, the stirring piece rotates relative to the liquid in the water storage cavity, so that the liquid in the water storage cavity is driven to rise along the spiral steering wheel of the stirring piece, the liquid can climb to a higher position along the stirring piece under the action of centrifugal force, and is sprayed out of the water storage cavity from the spraying opening, so that the stirring device achieves the spraying effect, the circulation and spraying of the liquid in the washing cavity can be realized through the rotation of the stirring device, redundant parts and power are not needed to be additionally arranged, the energy is saved, the environment is protected, the compactness of the device is improved, the spraying function of the stirring device except stirring is improved, and the cleaning capability of the stirring device is improved.
In some embodiments, as shown in fig. 2, the stirring member 2 includes a rod 21 and a rotary blade 22. The rod body 21 extends in the vertical direction, and the rod body 21 may be provided as an elongated rod-shaped member, with the length direction of the rod body 21 in the vertical direction. The rod 21 is used for being connected with a driving part, for example, in the case that the stirring device is arranged in the washing machine, the rod 21 is driven to rotate by the driving device, so that the whole stirring device is driven to rotate relative to the washing tub. As shown in fig. 2, the rotary vane 22 is spirally disposed around the outer side surface of the rod body 21, and the rotary vane 22 is fixedly connected with the body 1. The rod body 21 is driven to rotate by the driving device, the rod body 21 drives the rotary blade 22 to rotate, and the rotary blade 22 drives the whole stirring device to rotate. According to the embodiment of the invention, the stirring piece is arranged into the rod body and the rotary blades spirally arranged around the plate body, and the rod body is connected with the driving device to drive the whole stirring device to rotate, so that the difficulty in assembling the whole stirring device and the driving device is reduced, and the rotation efficiency of the stirring device is improved. And through with the rotating vane with stick body, body coupling, be favorable to improving the structural strength of rotating vane, reduce the risk of rotating vane deformation.
In some embodiments, as shown in fig. 2, a plurality of the rotary blades 22 are provided, and the plurality of rotary blades 22 are arranged at intervals in a vertical direction, which is an extending direction of the rod body 21. Wherein the spiral directions of the plurality of rotary blades 22 are identical. For example, each of the rotary blades 22 is arranged in a manner of spiraling clockwise around the rod body 21 from bottom to top, or each of the rotary blades 22 is arranged in a manner of spiraling counterclockwise around the rod body 21 from bottom to top. According to the embodiment of the invention, the spiral directions of the rotating blades are consistent, so that the liquid in the water storage cavity can continuously climb upwards along the rotating blades, and the spraying effect of the stirring device is improved; in addition, the plurality of rotary vanes are arranged at intervals in the vertical direction, so that the stress of the whole stirring device in contact with liquid in the circumferential direction is reduced, the rotating resistance of the stirring device is reduced, and the rotating smoothness of the stirring device is improved.
In some embodiments, as shown in fig. 2, the pitch L1 of adjacent lobes 22 in the vertical direction is less than or equal to the dimension L2 of the lobes 22 in the vertical direction. The pitch of the adjacent rotary blades 22 in the vertical direction is understood to be the pitch of the lowermost end of the upper rotary blade 22 and the uppermost end of the lower rotary blade 22 in the vertical direction. The vane itself is a structure formed from a start point moving around the circumference and the axial direction of the rod body 21 to an end point, and then the dimension of the vane 22 in the vertical direction can be understood as a pitch from the start point to the end point in the vertical direction. According to the embodiment of the invention, the distance between the adjacent rotating blades in the vertical direction is smaller than the dimension of the rotating blades in the vertical direction, so that the liquid rising along the rotation She Luo in the water storage cavity can continuously rise to the next rotating blade under the action of the inertia of the previous rotating blade when reaching the position between the two rotating blades, and the strength of the rotation She Pasheng can be improved under the condition that the resistance of the stirring piece is reduced, so that the spraying effect of the stirring device is improved.
In some embodiments, the lobes are continuously helically disposed about the vertical. The continuous means that the rotary vane has no discontinuity in the vertical direction, and the rotary vane continuously moves around the circumference and the axial direction of the rod body from the starting point to the end point, and the distance from the starting point to the end point is about the distance from the water inlet to the spraying opening. According to the embodiment of the invention, the rotary blades are continuously and spirally arranged around the vertical direction, so that the climbing strength of water flow in the water storage cavity is improved, and the spraying effect of the stirring device is improved.
In some embodiments, as shown in FIG. 2, the helical angle θ of the rotor blade 22 is 30 degrees or greater and 60 degrees or less. The spiral angle θ of the rotor 22 may be represented by an angle between a connecting line from a start point to an end point of the rotor and a horizontal plane, and the spiral angle θ of the rotor 22 may be set to 45 °, 50 °, 35 °, or the like. As shown in FIG. 2, the spiral angle theta is too large or too small to be beneficial to climbing of water flow in the water storage cavity, and the embodiment of the invention is beneficial to improving the efficiency of water flow climbing in the water storage cavity by limiting the spiral angle theta of the rotating vane to be more than or equal to 30 degrees and less than or equal to 60 degrees, so that the spraying effect of the stirring device is improved.
In some embodiments, as shown in fig. 2, the water inlet 12 is located at the bottom of the body 1, which means the lower end of the body 1 in the vertical direction, and in the case where the stirring device is mounted in the washing tub, the position where the stirring device is connected to the washing tub is the bottom of the body 1. Wherein, there is a certain assembly gap between the bottom of the body 1 and the washing tub, so that the liquid in the washing chamber can flow from the assembly gap to the bottom of the body 1, and thus flow into the water storage chamber 10 through the water inlet 12. As shown in fig. 2, the shower openings 11 are near the top end of the body 1. The top end of the body 1 is understood to be the end which is remote from the bottom wall of the washing tub when fitted into the washing tub. The arrangement of the spray opening 11 close to the top end indicates that the distance between the spray opening 11 and the top end is smaller than a set value, so that the distance between the spray opening 11 and the water inlet 12 in the vertical direction is far, the power of liquid led out from the spray opening is improved, and the impact strength of liquid sprayed out from the spray opening on clothes in the washing barrel is improved.
In some embodiments, as shown in fig. 2, body 1 includes a stem portion 13 and a skirt portion 14. The rod portion 13 extends in a vertical direction, and explanation of the vertical direction in the embodiment of the present invention is similar to that of the above-described embodiment, so that a description thereof will not be repeated. The extending direction of the shaft 13 indicates the maximum dimension direction of the shaft, and the shaft 13 in the embodiment of the present invention may be provided as an elongated rod-shaped member. At least a portion of the water storage chamber 10 is formed inside the stem portion 13, another portion of the water storage chamber 10 may be formed by the skirt portion 14, and the water storage chamber 10 in the stem portion 13 and the water storage chamber 10 in the skirt portion 14 communicate with each other. As shown in fig. 2, the shower openings 11 are disposed on a side wall 131 of the stem 13, the side wall 131 of the stem 13 represents a portion of the stem 13 disposed around the vertical direction, and the end wall of the stem 13 represents positions of both ends of the stem 13 in the vertical direction. The spray opening 11 is provided at the top end of the stem 13, that is, the spray opening 11 is provided at a position where the side wall 131 of the stem 13 is close to the top end, wherein the bottom end of the stem 13 in the vertical direction is connected to the skirt 14, and the top end of the stem 13 represents an end of the stem 13 in the vertical direction away from the skirt 14. As shown in fig. 2, skirt 14 is disposed about stem 13. Around what is meant is that the skirt 14 extends circumferentially of the stem 13, it being understood that the skirt 14 has a diameter greater than the diameter of the stem 13, the diameter being taken to mean the direction of the stirring device perpendicular to the vertical. According to the embodiment of the invention, the diameter of the skirt 14 is larger than that of the rod part 13, so that the connection stability of the stirring device and the washing machine is improved, the diameter of the skirt 14 can be gradually reduced from bottom to top, after liquid enters the water storage cavity 10 in the skirt 14 from the water inlet 12, the skirt drives the liquid to rotate due to certain viscosity between the liquid and the wall surface of the skirt, the liquid in the water storage cavity forms vortex under the action of centrifugal force, and the vortex can continuously climb into the water storage cavity in the rod part along the water storage cavity in the skirt, so that the flow guiding efficiency of the liquid in the water storage cavity is improved.
In some embodiments, as shown in fig. 1, the stirring device further comprises a protrusion 3. The protruding part 3 is arranged on the outer surface of the skirt 14 and the outer side surface of the rod part 13, that is, part of the protruding part 3 is positioned on the skirt 14, the other part of the protruding part 3 is positioned on the rod part 13, and the protruding part 3 is arranged in a protruding manner relative to the skirt 14 and the rod part 13.
In some embodiments, as shown in fig. 1, the stirring device further comprises a screw 4, the screw 4 being provided on the outer side of the shaft 13, the screw 4 being screwed around the shaft 13. Specifically, the screw 4 is spirally disposed along the length direction of the rod 13, and by rotation of the stirring device, the screw 4 can increase contact friction with the laundry, thereby enhancing stirring effect on the laundry and further improving washing degree of the laundry.
In some embodiments, as shown in fig. 1, the stirring device further comprises a cover 5. The cap 5 is arranged above the stem 13, the upper side of the stem 13 representing the end of the stem 13 remote from the skirt. The cover 5 is detachably connected to the stem 13. The embodiment of the invention is not limited to a specific detachable form of the cover 5 and the rod 13, for example, the cover 5 may be rotatably connected with the rod 13 by a threaded manner, and the cover 5 may be detachably connected with the rod 13 by a clamping structure, so long as the cover 5 can be detached from the rod 13. The cover body 5 and the rod part 13 are two independent parts which can be independently processed and manufactured, so that the manufacturing difficulty and cost of the stirring device are reduced; and through adopting detachable connected mode with lid 5 and pole portion 13, be favorable to reducing the degree of difficulty of stirring piece and body assembly to improve agitating unit production's efficiency.
In some embodiments, as shown in fig. 3, the cover 5 includes a buckle 51, where the buckle 51 is disposed on a surface of the cover 5 in a protruding manner, and at least part of the buckle 51 is elastically movable relative to the cover 5. The number of the snap-in hooks 51 is plural, and the plurality of snap-in hooks 51 are provided around the circumferential direction of the cover 5. Wherein the circumference of the cover 5 represents the side of the cover 5 around the vertical direction. As shown in fig. 1, the lever portion 13 is provided with a locking groove 52. The clamping groove 52 can be a through hole which penetrates through the inner surface and the outer surface of the rod portion 13, and the clamping groove 52 can also be a blind hole which penetrates through the inner wall surface of the rod portion only. The locking grooves 52 are provided at positions of the lever 13 near the tip, and the number of the locking grooves 52 corresponds to the number of the locking hooks 51, and when the locking hooks 51 are provided in plural, the locking grooves 52 are also provided in plural. In the process of assembling the cover body 5 to the rod portion 13, the buckle 51 stretches into the inner side of the rod portion 13, the buckle 51 is elastically deformed under the radial limit of the rod portion 13, it can be understood that at least part of the buckle 51 is relatively displaced relative to the cover body 5, the cover body 5 is continuously inserted into the top end of the rod portion until the buckle 51 moves to a position matched with the clamping groove 52, the buckle 51 stretches into the clamping groove 52, the clamping groove 52 plays a limiting role on the circumference of the buckle 51, the buckle 51 is difficult to move relative to the clamping groove 52, the buckle 51 can be at least partially deformed in the radial direction relative to the cover body 5, and the restoring force of the buckle 51 can drive the buckle 51 to abut against the clamping groove 52, so that the stability of connection of the cover body and the rod portion is improved.
In some embodiments, the cross-sectional area of the clamping groove is smaller, and the clamping groove is difficult to eject the buckle due to the general external force applied near the clamping groove, so that the stability of connection between the cover body and the rod part is improved, and the clamping groove is ejected by applying the external force to the clamping buckle only through a specific tool, so that the cover body and the rod part are disconnected. According to the embodiment of the invention, the sectional area of the clamping groove is smaller than the set value, so that the independent production and manufacture of the cover body and the rod part are realized, and the stability of the cover body and the rod part after being assembled and connected is improved.
In some embodiments, as shown in fig. 1, the spray ports 11 are provided in plurality, and the plurality of spray ports 11 are disposed at intervals around the circumference of the body 1. That is, the shower openings 11 are arranged at intervals around the circumference of the stem 13. And the plurality of spray ports 11 are positioned at the same height. According to the embodiment of the invention, the plurality of spraying ports are arranged, so that liquid in the water storage cavity can be sprayed into the washing cavity in the washing machine from the plurality of spraying ports at the same time, the spraying strength and the spraying area of clothes in the washing cavity are increased, and the washing degree of the clothes is improved.
The embodiment of the present invention also provides a laundry treating apparatus comprising a washing tub 6, the stirring device according to any of the above embodiments and a driving device 7. The washing tub 6 is provided inside with a washing chamber 60. The washing chamber 60 can be used for accommodating clothes with washing, the stirring device is arranged in the washing chamber 60, the stirring device is rotatably connected with the washing tub 6, the driving device 7 is connected with the washing tub 6 and the stirring device, and the driving device 7 is used for driving the washing tub 6 and/or the stirring device to rotate. For example, in the washing process of the clothes treating apparatus, the driving device 7 drives the stirring device to rotate relative to the washing tub 6, and as shown in fig. 1, the protruding member 3 and the screw member 4 of the stirring device disposed on the outer surface can drive the clothes in the washing chamber 60 to stir, so that the effect of washing the clothes is improved by the mutual friction between the clothes and the stirring device during the movement of the clothes. And moreover, liquid in the washing cavity can flow into the water storage cavity through a gap between the stirring device and the washing barrel, and then the efficiency of flowing the liquid from the water inlet of the water storage cavity to the spraying port is improved through the lifting effect of the stirring piece arranged in the water storage cavity. The liquid is sprayed out from the spraying opening into the accommodating cavity in a parabolic manner, so that the striking and spraying of clothes are realized, the washing effect of the clothes is further improved, and the washing degree of the clothes is improved.
It should be noted that, in connection with fig. 5, the arrow direction indicates the direction of the water flow. The dashed arrow indicates the direction in which the stirring element 2 rotates. In the embodiment of the present invention, the rotating blades 22 in the stirring member 2 are spirally arranged along the same direction, that is, in the case that the rotation direction of the stirring device is opposite to the spiral direction of the rotating blades 22, as shown in the embodiment of fig. 5, the liquid has inertia opposite to the rotation direction of the stirring member 2 with respect to the water storage cavity 10, so that the inertia direction of the liquid is consistent with the spiral direction of the rotating blades 22, which is more beneficial to the liquid rising along the spiral direction of the rotating blades 22, thereby improving the liquid spraying effect of the stirring device; in the case that the rotation direction of the stirring member is identical to the spiral direction of the rotary vane 22 (the rotation is in the direction opposite to the direction of the dotted arrow in the figure), the liquid has an inertia opposite to the rotation direction of the stirring member 2 with respect to the water storage chamber 10, and the inertia direction of the liquid is opposite to the spiral direction of the rotary vane 22, so that the movement of the liquid with respect to the rotary vane 22 is hindered by the spiral direction of the rotary vane 22, thereby increasing the difficulty of the liquid rising in the water storage chamber 10. Therefore, according to the embodiment of the invention, the rotary blades in the stirring piece are spirally arranged along one direction, and the rotation direction of the stirring device is controlled by the driving device, so that the liquid at the spraying port can be sprayed out and stopped from being sprayed out. In the stirring device rotating towards different directions, the control of water flow sprayed by the spraying port can be realized, intermittent spraying of the water flow can be realized, the spraying function of the stirring device is easy to control, the use scene of the stirring device is enlarged, for example, the stirring device can be controlled to rotate along the direction sprayed by the spraying port in a clothes washing state, so that the clothes washing effect of the stirring device is improved, the stirring device can be controlled to rotate along the other direction in a clothes dewatering state, the risk of circulating flow in the stirring device is reduced, the stirring effect of stirring pieces on clothes in a dewatering state can be realized while the drainage efficiency is improved, and the dewatering time is further shortened.
According to the embodiment of the invention, the stirring device is arranged in the clothes treatment equipment, the stirring piece which is screwed around the vertical direction is arranged in the water storage cavity, and in the rotating process of the stirring device, the stirring piece rotates relative to the liquid in the water storage cavity, so that the liquid in the water storage cavity is driven to rise along the spiral steering wheel of the stirring piece, the liquid can climb to a higher position along the stirring piece under the action of centrifugal force, and is sprayed out of the water storage cavity from the spraying outlet, so that the stirring device achieves the spraying effect, the circulation and spraying of the liquid in the washing cavity can be realized through the rotation of the stirring device, the extra components and power are not required to be additionally arranged, the energy is saved, the environment is protected, the compactness of the device is improved, the spraying function of the stirring device except stirring is further improved, and the cleaning capability of the stirring device is improved.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention.
Claims (8)
1. A stirring device, characterized by comprising:
the water storage device comprises a body, a water inlet and a water outlet, wherein a water storage cavity extending in the vertical direction is formed in the body, the body is provided with a spray opening and the water inlet which are communicated with the water storage cavity, and the water inlet is positioned below the spray opening;
the stirring piece is at least partially spirally arranged in the water storage cavity;
the stirring piece includes:
the rod body extends along the vertical direction;
the rotating blades are spirally arranged around the outer side face of the rod body, and one end of the rod body is directly and fixedly connected with the inner wall of the body adjacent to the water storage cavity; the plurality of rotary blades are arranged at intervals in the vertical direction, and the spiral directions of the rotary blades are consistent; the distance between adjacent rotating blades in the vertical direction is smaller than or equal to the dimension of the rotating blades in the vertical direction; the distance is the distance between the lowest end of the upper rotating blade and the uppermost end of the lower rotating blade in the vertical direction; each of the rotary blades moves from a starting point to an ending point around the circumference and the axial direction of the rod body, and the dimension is the distance between the starting point and the ending point of the rotary blade in the vertical direction.
2. The stirring device of claim 1, wherein the spiral angle of the rotating blade is 30 degrees or more and 60 degrees or less.
3. The stirring device of claim 1, wherein the water inlet is located at the bottom of the body and the spray opening is located near the top end of the body.
4. The stirring device of claim 1, wherein the body comprises:
the rod part extends along the vertical direction, at least part of the water storage cavity is formed inside the rod part, and the spraying port is arranged on the side wall of the rod part and is close to the top end of the rod part;
and the skirt part is connected with the bottom end of the rod part and surrounds the rod part, and the water inlet is arranged at one end of the skirt part far away from the rod part.
5. The stirring device of claim 4, further comprising:
a boss provided on an outer surface of the skirt portion and an outer side surface of the stem portion;
and/or
The screw piece is arranged on the outer side face of the rod part and is screwed around the rod part.
6. The stirring device of claim 4, further comprising:
the cover body is arranged above the rod part and is detachably connected with the rod part.
7. The stirring device of claim 1, wherein a plurality of spray ports are provided, and a plurality of the spray ports are spaced circumferentially about the body.
8. A laundry treatment apparatus, comprising:
a washing barrel, the inside of which is provided with a washing cavity;
the stirring device according to any one of claims 1 to 7, which is provided in the washing chamber and is rotatably connected to the washing tub;
and the driving device is connected with the washing barrel and the stirring device so as to drive the washing barrel and/or the stirring device to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210771057.6A CN114990838B (en) | 2022-06-30 | 2022-06-30 | Stirring device and clothes treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210771057.6A CN114990838B (en) | 2022-06-30 | 2022-06-30 | Stirring device and clothes treatment equipment |
Publications (2)
| Publication Number | Publication Date |
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| CN114990838A CN114990838A (en) | 2022-09-02 |
| CN114990838B true CN114990838B (en) | 2024-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210771057.6A Active CN114990838B (en) | 2022-06-30 | 2022-06-30 | Stirring device and clothes treatment equipment |
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| Country | Link |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS642689A (en) * | 1987-06-25 | 1989-01-06 | Nippon Kentetsu Co Ltd | Operation of washing machine |
| CN1837448A (en) * | 2006-04-17 | 2006-09-27 | 陈安森 | Full-automatic centrifugal type washing machine |
| CN201183898Y (en) * | 2008-04-29 | 2009-01-21 | 林修鹏 | Washing machine of mixed washing mode |
| CN204780306U (en) * | 2015-04-27 | 2015-11-18 | 齐鲁工业大学 | Washing machine |
| CN112442822A (en) * | 2019-09-03 | 2021-03-05 | 惠而浦公司 | Laundry treatment appliance with removable garment mover |
| CN115387059A (en) * | 2021-05-24 | 2022-11-25 | 无锡小天鹅电器有限公司 | Washing equipment |
| CN115387060A (en) * | 2021-05-24 | 2022-11-25 | 无锡小天鹅电器有限公司 | Impeller kit and washing equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10731285B2 (en) * | 2017-06-15 | 2020-08-04 | Whirlpool Corporation | Bulk dispenser for a laundry treating appliance |
-
2022
- 2022-06-30 CN CN202210771057.6A patent/CN114990838B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS642689A (en) * | 1987-06-25 | 1989-01-06 | Nippon Kentetsu Co Ltd | Operation of washing machine |
| CN1837448A (en) * | 2006-04-17 | 2006-09-27 | 陈安森 | Full-automatic centrifugal type washing machine |
| CN201183898Y (en) * | 2008-04-29 | 2009-01-21 | 林修鹏 | Washing machine of mixed washing mode |
| CN204780306U (en) * | 2015-04-27 | 2015-11-18 | 齐鲁工业大学 | Washing machine |
| CN112442822A (en) * | 2019-09-03 | 2021-03-05 | 惠而浦公司 | Laundry treatment appliance with removable garment mover |
| CN115387059A (en) * | 2021-05-24 | 2022-11-25 | 无锡小天鹅电器有限公司 | Washing equipment |
| CN115387060A (en) * | 2021-05-24 | 2022-11-25 | 无锡小天鹅电器有限公司 | Impeller kit and washing equipment |
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| Publication number | Publication date |
|---|---|
| CN114990838A (en) | 2022-09-02 |
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