CN114941221B - Stirring device and clothes treatment equipment - Google Patents
Stirring device and clothes treatment equipment Download PDFInfo
- Publication number
- CN114941221B CN114941221B CN202210769814.6A CN202210769814A CN114941221B CN 114941221 B CN114941221 B CN 114941221B CN 202210769814 A CN202210769814 A CN 202210769814A CN 114941221 B CN114941221 B CN 114941221B
- Authority
- CN
- China
- Prior art keywords
- stirring device
- water storage
- wall
- storage cavity
- washing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000003756 stirring Methods 0.000 title claims abstract description 104
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 186
- 238000005507 spraying Methods 0.000 claims abstract description 40
- 239000007921 spray Substances 0.000 claims abstract description 19
- 238000005406 washing Methods 0.000 claims description 87
- 239000007788 liquid Substances 0.000 description 72
- 238000000034 method Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 5
- 210000003205 muscle Anatomy 0.000 description 5
- 239000011324 bead Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000009194 climbing Effects 0.000 description 2
- 230000002493 climbing effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 235000012055 fruits and vegetables Nutrition 0.000 description 2
- 241000237509 Patinopecten sp. Species 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 235000020637 scallop Nutrition 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention provides a stirring device and clothes treatment equipment, wherein the stirring device comprises: the body is internally provided with a water storage cavity, and is provided with a spray opening communicated with the water storage cavity; the one-way valve is arranged on the body and is communicated with the water storage cavity so as to guide water into the water storage cavity in one way; wherein the one-way valve is positioned below the spraying port.
Description
Technical Field
The invention belongs to the technical field of household appliances, 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 body is internally provided with a water storage cavity, and is provided with a spray opening communicated with the water storage cavity;
The one-way valve is arranged on the body and is communicated with the water storage cavity so as to guide water into the water storage cavity in one way;
wherein the one-way valve is positioned below the spraying port.
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 the skirt part is connected with the bottom end of the rod part, and the one-way valve is arranged on the skirt part.
In some embodiments, the skirt comprises:
an outer wall portion disposed around the stem portion;
An inner wall portion provided below the outer wall portion and connected to the outer wall portion;
Wherein the check valve is provided at the inner wall portion.
In some embodiments, the inner wall portion comprises:
A fan-shaped part arranged around the rod part, wherein a part of the water storage cavity is formed between the fan-shaped part and the outer wall part;
a connecting portion connected between an end surface of the fan-shaped portion in a circumferential direction and the outer wall portion;
Wherein the one-way valve is arranged at the connecting part.
In some embodiments, the connection portion extends radially, and the one-way valve is disposed in a plurality of radially spaced apart relation.
In some embodiments, the outer wall part comprises a water passing part, and a water passing hole is formed in the water passing part; the water passing part and the fan-shaped part are positioned on two sides of the circumference of the connecting part.
In some embodiments, the area ratio of the water passing portion to the fan portion is 0.1 or more and 0.5 or less.
In some embodiments, the sectors are arranged in a plurality at intervals in the circumferential direction, the water passing portions are arranged in a plurality at intervals in the circumferential direction, and the areas between adjacent sectors are communicated with the water passing holes of the corresponding water passing portions.
In some embodiments, the inner wall portion comprises:
A cover-like portion provided on an upper portion of the inner wall portion;
An annular part connected to the lower part of the cover part and disposed around the cover part;
Wherein the one-way valve is arranged on the cover-shaped part.
In some embodiments, the diameter of the annular portion increases with distance from the cap portion.
In some embodiments, the one-way valves are provided in a plurality, and the one-way valves are provided at intervals along the circumferential direction.
In some embodiments, the distances from the centers of the plurality of one-way valves to the center of the cap are the same.
In some embodiments, the stirring device further comprises:
the protruding piece is arranged on the outer surface of the outer wall part and the outer surface of the side wall of the rod part;
And/or
And the screw piece is arranged on the outer surface of the side wall of the rod part and is screwed around the rod part.
In some embodiments, the plurality of spraying ports are arranged, and the plurality of spraying ports are arranged at intervals around the circumference of the water storage cavity.
In some embodiments, the rod portion is provided with a protruding rib, the protruding rib is disposed in the water storage cavity, and the protruding rib extends in a vertical direction.
In some embodiments, the stem comprises:
an inner cylinder extending in a vertical direction;
The outer cylinder is sleeved on the outer side of the inner cylinder, and the water storage cavity is formed between the outer cylinder and the inner cylinder; wherein the ratio of the diameter of the inner cylinder to the diameter of the outer cylinder is 0.25 or more and 0.9 or less.
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 one-way valve, the body is internally provided with a water storage cavity, the body is provided with a spray port communicated with the water storage cavity, the one-way valve is arranged on the body, the one-way valve is communicated with the water storage cavity to guide water into the water storage cavity in one way, and the one-way valve is positioned below the spray port. According to the embodiment of the invention, the water storage cavity is arranged in the stirring device, the spraying port is arranged at the upper end of the water storage cavity, the one-way valve is arranged at the lower end of the water storage cavity, liquid can be stored and the liquid level can be raised after entering the water storage cavity from the one-way valve, in the rotating process of the stirring device, the liquid in the water storage cavity climbs along the water storage cavity under the action of centrifugal force, so that the liquid is sprayed out of the spraying port to form a 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 parts and power are not required to be added, 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 perspective view of a stirring device according to a first embodiment of the present invention;
FIG. 2 is an exploded view of a body and a check valve according to a first embodiment of the present invention;
FIG. 3 is a bottom perspective view of a stirring device according to a first embodiment of the present invention;
FIG. 4 is a bottom view of the stirring device of the first embodiment of the present invention;
FIG. 5 is a section view of section A-A of FIG. 4;
FIG. 6 is a section view of section B-B of FIG. 4;
FIG. 7 is a perspective view of a stirring device according to a second embodiment of the present invention;
FIG. 8 is a bottom perspective view of a stirring device according to a second embodiment of the present invention;
FIG. 9 is a bottom view of a stirring device according to a second embodiment of the present invention;
FIG. 10 is a section view of section C-C of FIG. 9;
fig. 11 is a perspective view of a depression of a stirring device according to a second embodiment of the present invention.
Reference numerals illustrate:
1. A body; 10. a water storage cavity; 101. a water passing space; 11. a spray port; 12. a stem portion; 121. a sidewall; 122. convex ribs; 123. an inner cylinder; 124. an outer cylinder; 13. a skirt portion; 131. an outer wall portion; 1311. a water passing part; 132. an inner wall portion; 1321. a sector; 1322. a connection part; 1323. a cover-like portion; 1324. an annular portion; 133. a water passing hole; 2. a one-way valve; 3. a protruding member; 4. a screw.
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.
In the following, an application of the stirring device to a washing machine will be described as an example, and as shown in fig. 1, an embodiment of the present invention provides a stirring device, where fig. 1 is a perspective view of a stirring device in a first embodiment of the present invention, and the stirring device includes a main body 1 and a check valve 2. The non-return valve 2 is arranged at the bottom of the body 1, so that the position of the non-return valve 2 is not visible in fig. 1. Fig. 2 shows an exploded view of the one-way valve 2 after a certain translation distance in the z-axis direction relative to the body 1. Fig. 3 shows a schematic bottom view of the stirring device. As can be seen from fig. 3, the one-way valve 2 is provided on the body 1. Fig. 4 is a schematic bottom view of the stirring device according to the first embodiment, and fig. 5 is a sectional view of the portion A-A in fig. 4. As shown in fig. 5, the body 1 in the embodiment of the present invention has a water storage chamber 10 inside, and the water storage chamber 10 extends in the vertical direction. The vertical direction indicates the up-down direction in the absolute coordinate system. It will be appreciated that in the case where the agitation device is applied to a washing machine, the maximum dimension direction of the water storage chamber 10 in the body 1 is in the vertical direction. The body 1 is provided with a spray opening 11 communicated with the water storage cavity 10, and the spray opening 11 is connected with the inside of the water storage cavity 10 and the outside of the water storage cavity 10. In the case that the stirring device is applied to the washing machine, the stirring device is movably arranged in a washing cavity of the washing machine, and the spraying port 11 is communicated with the water storage cavity 10 and the washing tub. As shown in fig. 3, the check valve 2 is disposed on the body 1, and it should be noted that the check valve 2 indicates that fluid can only flow from one side to the other side, but cannot flow from the other side back to the one side, the check valve 2 communicates with the water storage chamber 10, and the check valve 2 is used for guiding water into the water storage chamber 10 in one direction. That is, the check valve 2 in the embodiment of the present invention is disposed on the body 1, one side of the check valve 2 may be a washing chamber of the washing machine, the other side of the check valve 2 is a water storage chamber 10, the liquid in the washing chamber may flow from the check valve 2 into the water storage chamber 10, and the liquid in the water storage chamber 10 may not flow back from the check valve 2 into the washing chamber. The embodiment of the invention is not limited to the specific model and structure of the one-way valve 2, as long as the one-way valve 2 can realize one-way conduction of liquid.
As shown in fig. 3, the one-way valve 2 is located below the spraying port 11, and 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 openings 11 is higher than the height of the non-return valve 2. The liquid in the washing machine gathers at the bottom of the washing chamber under the action of gravity, as shown in connection with fig. 5 and 6, wherein fig. 6 is a sectional view of section B-B of fig. 4. The one-way valve 2 is positioned below the spray opening 11, the one-way valve 2 can guide the liquid in the washing cavity into the water storage cavity 10, in the washing process, the stirring device can rotate relative to the washing barrel, the liquid in the washing cavity can flow into the water storage cavity 10 in a one-way through the one-way valve 2 under the stirring action of the stirring device, and the liquid in the water storage cavity 10 cannot flow back into the washing cavity through the one-way valve 2, so that the liquid entering the water storage cavity 10 can be accumulated in the water storage cavity 10, and the liquid level in the water storage cavity 10 is gradually increased. When the liquid level in the water storage cavity 10 reaches a certain height, the liquid in the water storage cavity 10 can climb a section of height upwards against the wall surface of the body due to the action of centrifugal force in the rotation process of the stirring device and fly out of the spraying opening 11, and the liquid flying out of the spraying opening 11 falls down in a parabolic manner due to the action of the centrifugal force and falls into the washing cavity, so that the effect of water outlet spraying of the stirring device is achieved.
The embodiment of the invention provides a stirring device which comprises a body and a one-way valve, wherein a water storage cavity is formed in the body, a spraying port communicated with the water storage cavity is formed in the body, the one-way valve is arranged on the body, and the one-way valve is communicated with the water storage cavity to guide water into the water storage cavity in one direction, and the one-way valve is positioned below the spraying port. According to the embodiment of the invention, the water storage cavity is arranged in the stirring device, the spraying port is arranged at the upper end of the water storage cavity, the one-way valve is arranged at the lower end of the water storage cavity, liquid can be stored and the liquid level can be raised after entering the water storage cavity from the one-way valve, in the rotating process of the stirring device, the liquid in the water storage cavity climbs along the water storage cavity under the action of centrifugal force, so that the liquid is sprayed out of the spraying port to form the spraying effect of the stirring device, the circulation and spraying of the liquid in the washing cavity can be realized through the rotation of the stirring device, the extra 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. 3, the body 1 includes a stem 12 and a skirt 13. The rod 12 extends in a vertical direction, and the explanation of the vertical direction in the embodiment of the present invention is similar to that of the above-described embodiment, so that the description thereof will not be repeated. The extending direction of the shaft 12 indicates the maximum dimension direction of the shaft, and the shaft 12 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 12, another portion of the water storage chamber 10 may be formed by the skirt 13, and the water storage chamber 10 in the stem 12 and the water storage chamber 10 in the skirt 13 communicate with each other. As shown in fig. 3, the shower openings 11 are provided on the side wall 121 of the stem 12. The side wall 121 of the lever 12 represents a portion of the lever 12 disposed around the vertical direction, and the end wall of the lever 12 represents positions of both ends of the lever 12 in the vertical direction. The spray opening 11 is provided at the top end of the stem 12, that is, the spray opening 11 is provided at a position where the side wall 121 of the stem 12 is close to the top end, wherein the bottom end of the stem 12 in the vertical direction is connected to the skirt 13, and the top end of the stem 12 represents an end of the stem 12 away from the skirt 13 in the vertical direction. As shown in fig. 3, a skirt 13 is provided around the stem 12. Around what is meant is that the skirt 13 extends in the circumferential direction of the stem 12, it being understood that the skirt 13 has a diameter greater than the diameter of the stem 12, the diameter being taken to mean the direction of the stirring device perpendicular to the vertical direction. According to the embodiment of the invention, the diameter of the skirt 13 is larger than that of the rod 12, so that the stability of the connection of the stirring device and the washing machine is improved.
As shown in fig. 3, the check valve 2 is provided at the skirt 13. It should be noted that, the embodiment of the present invention is not limited to the specific connection position of the check valve 2 and the skirt 13, the skirt 13 has two opposite sides in the vertical direction, one side is close to the stem 12, the other side is far away from the stem 12, and the check valve 2 may be disposed on any surface of the skirt 13, so long as the check valve 2 is communicated with the water storage cavity in the skirt 13. There are various locations where the check valve 2 is connected to the skirt 13 in the embodiment of the present invention, for example, in the embodiment shown in fig. 3, the check valve 2 is disposed at the bottom of the skirt 13, that is, the check valve 2 is disposed at the side of the skirt 13 away from the stem 12. As also shown in the embodiment of fig. 7 and 8, the non-return valve 2 is also provided on the side of the skirt 13 remote from the stem 12. In other embodiments, the one-way valve 2 may also be provided on the side of the skirt 13 adjacent the stem 12, or on the bottom end of the stem 12.
According to the embodiment of the invention, the one-way valve 2 is arranged on the skirt 13, so that the distance between the one-way valve and the spraying opening is favorably extended, the volume of water in the water storage cavity is increased, and the spraying effect of the stirring device is favorably enhanced.
In some embodiments, as shown in fig. 2, the spray ports 11 are provided in plurality, and the plurality of spray ports 11 are disposed at intervals around the circumference of the water storage chamber. That is, the shower openings 11 are arranged at intervals around the circumference of the body 1. 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.
In some embodiments, as shown in fig. 3 and 6, the skirt 13 in embodiments of the present invention includes an outer wall portion 131 and an inner wall portion 132. Wherein the skirt 13 is used for movably connecting with a washing tub of the washing machine, the inner wall 132 is a part close to the bottom of the washing tub, and the outer wall 131 is a part far away from the bottom of the washing tub relative to the inner wall 132. The outer wall portion 131 is provided around the shaft portion 12, that is, one end of the outer wall portion 131 is provided around the circumferential connection of the shaft portion 12. The other end of the outer wall portion 131 is connected to the inner wall portion 132. The inner wall portion 132 is disposed below the outer wall portion 131, and a portion of the water storage chamber 10 is formed between the inner wall portion 132 and the outer wall portion 131. As shown in fig. 6, the check valve 2 is provided on the inner wall 132. In a state where the stirring device is connected to the washing tub, a certain fitting gap is provided between the inner wall 132 and the washing tub, and the liquid in the washing chamber can flow into the gap between the inner wall 132 and the washing tub, and the water in the gap can flow from the check valve 2 provided in the inner wall 132 into the water storage chamber 10. The one-way valve is arranged on the inner wall part, the outer wall part and the gap between the inner wall part and the washing barrel can play a certain role in obstructing the clothes in the washing cavity, so that the distance between the clothes and the one-way valve is increased, the risk that the clothes block the one-way valve to block liquid from flowing from the one-way valve to the water storage cavity is reduced, the circulation smoothness of the liquid between the washing cavity and the water storage cavity is increased, and the spraying efficiency of the stirring device is improved.
In some embodiments, as shown in fig. 3, the inner wall portion 132 includes a scallop 1321 and a connection 1322. The sectors 1321 are provided around the shaft 12, the sectors 1321 may be provided in plurality, and the plurality of sectors 1321 may be provided at intervals in the circumferential direction of the shaft 12. As shown in fig. 5, a portion of the water storage chamber 10 is formed between the fan-shaped portion 1321 and the outer wall portion 131. The connection portions 1322 are connected between the circumferential end surface of the fan-shaped portion 1321 and the outer wall portion 131, and the same fan-shaped portion 1321 has both ends in the circumferential direction, so that one fan-shaped portion 1321 is connected with two connection portions 1322, two connection portions 1322 are connected with one fan-shaped portion 1321 to form a partial water storage chamber 10, and the water storage chambers formed by the plurality of fan-shaped portions 1321 are all communicated with the water storage chamber in the rod portion. As shown in fig. 3, the check valve 2 is provided at the connection portion 1322. The connection portion 1322 connects the outer wall portion 131 and the fan-shaped portion 1321, that is, the surface of the connection portion 1322 is perpendicular to the rotation direction of the stirring device.
In the process of the stirring device working, as shown in fig. 3, the stirring device rotates around the vertical direction (which can be understood as the extending direction of the rod 12 in fig. 3) relative to the washing tub, the water in the washing cavity flows into the gap between the fan-shaped part 1321 and the washing tub, and the surface of the connecting part 1322 is approximately perpendicular to the circumferential direction (the direction around the vertical direction), so that the water in the gap can pass through the one-way valve 2 arranged on the connecting part 1322 under the action of inertia to flow into the water storage cavity 10 between the fan-shaped part 1321 and the outer wall part 131, and after the liquid entering the water storage cavity 10 is accumulated to a certain height, the liquid climbs along the wall surface of the rod under the action of the centrifugal force, so that the liquid is sprayed into the washing cavity from the spraying port 11. Thereby realizing the spraying of the stirring device.
According to the embodiment of the invention, the one-way valve is arranged on the connecting part, the connecting part is connected with the outer wall part and the fan-shaped part, the surface of the connecting part is approximately perpendicular to the rotation direction of the stirring device, the one-way valve is used for conducting liquid on the inner side and the outer side of the connecting part in a one-way manner, and in the rotation process of the stirring device, the liquid can pass through the one-way valve to enter the water storage cavity under the action of inertia. According to the embodiment of the invention, the liquid is guided into the water storage cavity by utilizing the inertia effect of the liquid, so that the efficiency of the liquid entering the water storage cavity is improved, and the spraying smoothness and the spraying strength of the stirring device are improved.
In some embodiments, as shown in fig. 3, the connection 1322 extends radially, wherein the radial direction is the direction from the periphery of the skirt 13 to the center of the skirt. Through extending connecting portion along radial for connecting portion is perpendicular with agitating unit's rotation direction all the time, thereby can improve the effort that liquid in the washing chamber impacted the check valve on the connecting portion, and then improve the efficiency that liquid was leading-in to the water storage chamber from the check valve.
In some embodiments, as shown in fig. 3, the check valve 2 is provided in plurality, and the check valves 2 are provided in plurality at intervals in the radial direction of the connection portion 1322. The same skirt 13 can be provided with a plurality of fan-shaped parts 1321, each fan-shaped part 1321 is connected with two connecting parts 1322, and each connecting part 1322 is provided with a plurality of one-way valves 2.
In some embodiments, as shown in fig. 2 and 3, the outer wall portion 131 includes a water passing portion 1311, wherein the outer wall portion 131 is provided in a closed disk configuration disposed about the stem portion 12. The water passing portion 1311 represents one of the portions of the outer wall portion 131. The water passing portion 1311 is provided with a water passing hole 133 therethrough. Through means that the water passing hole 133 is communicated with the inner side and the outer side of the water passing portion 1311, specifically, in the condition that the stirring device is installed in the washing machine, the water passing hole 133 can guide the liquid in the washing cavity from the upper side of the water passing portion 1311 to the lower side of the water passing portion 1311, namely, guide the water into a gap between the skirt portion 13 and the washing barrel, guide the liquid on the upper portion of the skirt portion 13 to the bottom provided with the one-way valve 2 as much as possible, and reduce the path of the liquid in the washing cavity to the one-way valve, thereby improving the efficiency of liquid circulation. Among them, the water passing portion 1311 and the fan-shaped portion 1321 are located at both sides of the connecting portion 1322 in the circumferential direction. That is, the outer wall portion 131 may be divided into two parts, a part of the outer wall portion 131 may be connected with the fan-shaped portion 1321 and the connecting portion 1322 to form a part of the water storage cavity, another part of the outer wall portion 131 is the water passing portion 1311, the water passing portion 1311 is provided with the water passing hole 133, and the liquid flowing from the upper end to the lower end of the water passing portion 1311 does not directly enter the water storage cavity, but passes through the check valve 2 under the action of inertia and then enters the water storage cavity. Wherein, the aperture of water hole can be less than the setting value, and the quantity of water hole can set up to a plurality of, and a plurality of water holes can improve the efficiency of water, can also reduce the risk that the clothing blockked up the water hole.
According to the embodiment of the invention, the water passing part is arranged on the outer wall part, the water passing part is provided with the water passing hole which penetrates through, one part of liquid flowing through the one-way valve is from liquid flowing in from a gap between the washing barrel and the skirt part, the other part of liquid flowing from the upper part of the washing cavity to the lower part of the skirt part through the water passing hole, and the liquid flows to the one-way valve from multiple directions, so that the flow rate of the liquid passing through the one-way valve is favorably improved, the liquid circulation efficiency is improved, and the spraying effect of the stirring device is further improved; and the water passing part can play a certain blocking role on clothes in the washing cavity, so that the interference of the clothes on the one-way valve is reduced, and the water passing efficiency is improved.
In some embodiments, as shown in fig. 4, the area ratio of the water passing portion 1311 to the fan portion 1321 is 0.1 or more and 0.5 or less. It should be noted that, in the embodiment of the present invention, the area of the fanning 1321 is the sum of the areas of the fanning 1321 on the inner wall 132. The area of the water passing portion 1311 is the sum of the areas of the water passing portions 1311 in the outer wall portion, and the ratio of the area of the total water passing portion 1311 to the area of the total fan-shaped portion 1321 is greater than or equal to 0.1 and less than or equal to 0.5, so that the capacity of the water storage cavity in the skirt portion is limited in a certain range, the risk that the volume of the water storage cavity is too large to be beneficial to lifting liquid to the spraying port is reduced, and meanwhile the risk that the volume of the water storage cavity is too small to be beneficial to water storage is also reduced. The embodiment of the invention can improve the climbing efficiency of the liquid in the water storage cavity and the water storage capacity of the water storage cavity.
In some embodiments, as shown in fig. 4, the sectors 1321 are arranged at intervals in the circumferential direction (direction around the vertical direction), wherein the vertical direction in fig. 4 is the direction perpendicular to the paper surface. The water passing portions 1311 are provided in plural at intervals in the circumferential direction, and projections of the water passing portions 1311 and the fan-shaped portions 1321 in the circumferential direction do not overlap. The regions between adjacent sectors 1321 communicate with the water passing holes 133 of the corresponding water passing portion 1311. According to the embodiment of the invention, the fan-shaped parts are arranged in a plurality of ways, so that the water storage capacity of the skirt part is improved, the water climbing effect in the water storage cavity is improved, and the spraying strength is improved.
In some embodiments, as shown in connection with fig. 7-11, in another embodiment, the check valve 2 shown in fig. 7 is disposed on the inner wall portion 132 of the skirt portion 13, and the inner wall portion 132 in fig. 7 is located at the bottom of the skirt portion 13, so that the position of the inner wall portion 132 cannot be clearly indicated, and for convenience in explaining the position where the check valve 2 is disposed, fig. 7 in the embodiment of the present invention perspectives the skirt portion 13 to show the position of the structure where the check valve 2 is mounted by means of a dotted line, wherein the dotted line in fig. 7 indicates that the check valve 2 of the dotted line is disposed on the inner wall portion 132, not the outer wall portion 131.
Fig. 8 is a schematic bottom view of the stirring device in the above embodiment, and as shown in fig. 8, the inner wall portion 132 in the embodiment of the present invention includes a cover portion 1323 and an annular portion 1324. The cover 1323 and the annular portion 1324 have a certain height difference in the vertical direction, that is, the cover 1323 is disposed above the annular portion 1324, the upper end of the cover 1323 is connected to the lever 12, and the lower end of the cover 1323 is connected to the annular portion 1324. The cover 1323 is provided on the upper portion of the inner wall 132, and the annular portion 1324 is provided on the lower portion of the inner wall 132. The annular portion 1324 is connected to a lower portion of the cover portion 1323 and is provided around the cover portion 1323. The cover 1323 and the ring 1324 may be integrally formed. In a state that the stirring device is assembled with the washing tub, the skirt portion is movably connected with the washing tub, and a certain gap is formed between the inner wall portion 132 and the washing tub for the liquid to flow therethrough. Since the cover 1323 and the annular portion 1324 have a certain height difference, the cover 1323 is higher than the annular portion 1324, so that the cover 1323 and the washing tub are spaced apart, a water passing space 101 with a certain height can be formed between the cover 1323, the annular portion 1324 and the washing tub, and the check valve 2 is arranged on the cover 1323 in the embodiment of the invention as shown in fig. 10. In the process that the stirring device rotates relative to the washing tub, liquid enters the water passing space 101, according to the characteristics of the fluid, a certain viscosity exists between the rotating annular part 1324 and the fluid, the annular part 1324 drives the liquid to rotate synchronously, the rotating liquid clings to the annular part 1324 and the cover-shaped part 1323 under the action of centrifugal force, the centrifugal force of the liquid props against the cover-shaped part 1323 and the annular part 1324 towards the center direction far away from the water passing space 101, and the liquid propped against the cover-shaped part 1323 can pass through the one-way valve 2 arranged on the cover-shaped part 1323 to enter the water storage cavity 10.
According to the embodiment of the invention, the inner wall part is provided with the cover-shaped part and the annular part which are connected in the vertical direction, the water passing space is formed between the inner wall part and the washing barrel, liquid in the water passing space is driven by the annular part to rotate along the circumferential direction, and the rotated liquid passes through the one-way valve arranged on the cover-shaped part under the action of centrifugal force. According to the embodiment of the invention, the centrifugal force of the liquid is utilized to conduct the liquid from the washing cavity to the water storage cavity, so that the structural compactness of the stirring device is improved, and the water guiding efficiency of the one-way valve is also improved.
In some embodiments, fig. 9 and 10 are combined, wherein fig. 9 is a schematic bottom view of a stirring device according to another embodiment of the present invention. Fig. 10 is a sectional view of the portion C-C of fig. 9. As shown in fig. 10, the diameter of the annular portion 1324 increases in a direction away from the lid-like portion 1323. The diameter of the annular portion 1324 may be represented by the radial dimension of the water passing space 101 surrounded by the annular portion 1324. The diameter of the annular portion 1324 decreases from bottom to top, and the embodiment of the present invention does not limit the speed of changing the diameter from bottom to top, as long as the diameter changes from bottom to top in a decreasing trend, it can be understood that the cross-sectional area of the water passing space 101 decreases from bottom to top, the liquid has viscosity between the water passing space 101 and the inner wall surface, and the water passing space 101 has a decreasing trend, which is beneficial to improving the strength of the liquid forming vortex, and enhancing the trend of the liquid guiding to move towards the direction of the cover portion 1323, thereby improving the efficiency of liquid conduction.
In some embodiments, as shown in fig. 9, the check valve 2 is provided in plural, and the plural check valves 2 are arranged at intervals in the circumferential direction. The circumferential direction in fig. 9 is a direction around the vertical direction, and the vertical direction in fig. 9 is a direction perpendicular to the paper surface. The embodiment of the invention is beneficial to improving the efficiency of liquid circulation between the washing cavity and the water storage cavity by arranging the check valves 2 in a plurality of ways.
In some embodiments, as shown in fig. 9, the distances from the center of the plurality of check valves 2 to the center of the cap are the same. The plurality of check valves 2 are circumferentially arranged on the same circumference, so that the conduction directions of water flows of the plurality of check valves are consistent, the consistency of the conduction directions of the water flows is improved, and the conduction efficiency of the check valves is improved.
In some embodiments, as in fig. 1 and 7, the stirring device further comprises a protruding member 3. The protruding piece 3 is arranged on the outer surface of the outer wall 131 and the outer surface of the side wall 121 of the rod 12, that is, part of the protruding piece 3 is positioned on the outer wall 131, the other part of the protruding piece 3 is positioned on the side wall 121 of the rod 12, and the protruding piece 3 protrudes relative to the outer wall 131 and the side wall 121 of the rod 12.
In some embodiments, the stirring device further comprises a screw 4, the screw 4 being disposed on an outer surface of the sidewall 121 of the shaft 12, the screw 4 being threaded around the shaft 12. Specifically, the screw 4 is spirally disposed along the length direction of the shaft 12, 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. 11, the stem 12 is provided with a bead 122, the bead 122 being disposed within the reservoir 10, and the bead 122 extending in a vertical direction. The vertical direction may be expressed as a length extending direction of the stem 12, that is, the extending direction of the ribs 122 coincides with the extending direction of the stem 12, and the ribs 122 may extend from the bottom of the stem 12 to a position near the shower opening. And the protruding muscle 122 can set up to a plurality of, and a plurality of protruding muscle are in circumference interval setting, and protruding muscle 122 is connected with the inner tube 123 of pole portion 12 in radial one end, and protruding muscle 122 is connected with the urceolus 124 of pole portion 12 in radial other end, and the liquid in the water storage chamber 10 can pass between a plurality of protruding muscle 122 and climb to the mouth that sprays. According to the embodiment of the invention, the convex ribs extending along the vertical direction are arranged in the water storage cavity, so that the contact area between the liquid in the water storage cavity and the convex ribs in the circumferential direction can be enhanced, the power of water flow climbing is improved, the impact force of the liquid sprayed from the spraying port is improved, and the washing degree of the stirring device on clothes in the washing cavity is improved.
In some embodiments, as shown in fig. 10, the stem 12 includes an inner barrel 123 and an outer barrel 124. The inner cylinder 123 extends in the vertical direction; the outer cylinder 124 is sleeved outside the inner cylinder 123, and a water storage cavity 10 is formed between the outer cylinder 124 and the inner cylinder 123; wherein, the ratio of the diameter L1 of the inner cylinder 123 to the diameter L2 of the outer cylinder 124 is 0.25 or more and 0.9 or less. According to the embodiment of the invention, the diameter of the inner barrel and the diameter of the outer barrel are limited in a certain range, so that the width of the water storage cavity in the radial direction is not too small, the processing difficulty is reduced, and the width of the water storage cavity in the radial direction is not too large, so that the climbing effect of liquid in the water storage cavity is improved.
An embodiment of the present invention also provides a laundry treating apparatus further comprising a washing tub, a stirring device according to any one of the above, and a driving device. A washing cavity is arranged in the washing barrel; the stirring device is arranged in the washing cavity and is rotatably connected with the washing barrel; the driving device is connected with the washing barrel and the stirring device and is used for driving the washing barrel and/or the stirring device to rotate. According to the embodiment of the invention, the stirring device is driven to rotate by the driving device, so that the stirring device can stir the liquid in the washing cavity, guide the liquid in the washing cavity into the water storage cavity in the stirring device, and spray the liquid into the washing cavity by utilizing the centrifugal force of the liquid in the water storage cavity to climb to the spraying port, thereby realizing the spraying of clothes in the washing cavity and being beneficial to improving the washing effect of the clothes.
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 (15)
1. A stirring device, characterized by comprising:
The body is internally provided with a water storage cavity, and is provided with a spray opening communicated with the water storage cavity;
the one-way valve is arranged on the body and is communicated with the water storage cavity so as to guide water in the washing cavity into the water storage cavity in one way;
wherein the one-way valve is positioned below the spraying port, the body comprises a rod part and a skirt part, and the skirt part comprises an outer wall part and an inner wall part;
The inner wall part comprises a fan-shaped part and a connecting part, the fan-shaped part is arranged around the rod part, a part of the water storage cavity is formed between the fan-shaped part and the outer wall part, the connecting part is connected between the end face of the fan-shaped part in the circumferential direction and the outer wall part, and the one-way valve is arranged at the connecting part ;
Or, the inner wall portion includes a cover portion and an annular portion, the cover portion is disposed on an upper portion of the inner wall portion, the annular portion is connected to a lower portion of the cover portion and disposed around the cover portion, and the check valve is disposed on the cover portion.
2. The stirring device of claim 1, wherein the stem extends in a vertical direction, wherein at least part of the water storage cavity is formed inside the stem, and wherein the spray port is provided on a side wall of the stem; the skirt is connected to the bottom end of the stem.
3. A stirring device as claimed in claim 2, characterized in that the outer wall portion is arranged around the shaft portion; the inner wall portion is disposed below the outer wall portion and is connected to the outer wall portion.
4. A stirring device as claimed in claim 1, characterized in that, in the case where the inner wall portion comprises a sector portion and a connecting portion, the connecting portion extends radially, and the one-way valves are provided in plural at radial intervals.
5. The stirring device as set forth in claim 1, wherein in the case where the inner wall portion includes a fan-shaped portion and a connecting portion, the outer wall portion includes a water passing portion provided with a water passing hole therethrough; the water passing part and the fan-shaped part are positioned on two sides of the circumference of the connecting part.
6. The stirring device of claim 5, wherein an area ratio of the water passing portion to the fan-shaped portion is 0.1 or more and 0.5 or less.
7. The stirring device of claim 6, wherein the sectors are provided in plural at intervals in the circumferential direction, the water passing portions are provided in plural at intervals in the circumferential direction, and a region between adjacent sectors communicates with the water passing holes of the corresponding water passing portions.
8. The stirring device of claim 1, wherein in a case where the inner wall portion includes a lid-like portion and an annular portion, a diameter of the annular portion increases in a direction away from the lid-like portion.
9. The stirring device of claim 1, wherein in the case where the inner wall portion includes a lid-like portion and an annular portion, a plurality of the check valves are provided, and a plurality of the check valves are provided at intervals in a circumferential direction.
10. The stirring device of claim 9, wherein the distances from the centers of the plurality of one-way valves to the center of the cap are the same.
11. The stirring device of claim 1, further comprising:
the protruding piece is arranged on the outer surface of the outer wall part and the outer surface of the side wall of the rod part;
And/or
And the screw piece is arranged on the outer surface of the side wall of the rod part and is screwed around the rod part.
12. A mixer apparatus as set forth in any one of claims 1 to 11 wherein a plurality of said spray ports are provided, a plurality of said spray ports being circumferentially spaced around said water storage chamber.
13. A stirring device as claimed in any one of claims 1 to 11, characterized in that the shaft is provided with ribs which are arranged in the water storage chamber and which extend in a vertical direction.
14. A stirring device as set forth in any one of claims 1 to 11, wherein said stem portion includes:
an inner cylinder extending in a vertical direction;
The outer cylinder is sleeved on the outer side of the inner cylinder, and the water storage cavity is formed between the outer cylinder and the inner cylinder; wherein the ratio of the diameter of the inner cylinder to the diameter of the outer cylinder is 0.25 or more and 0.9 or less.
15. A laundry treatment apparatus, comprising:
A washing barrel, the inside of which is provided with a washing cavity;
the stirring device of any one of claims 1-14, disposed within said washing chamber, rotatably connected to said 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 |
|---|---|---|---|
| CN202210769814.6A CN114941221B (en) | 2022-06-30 | 2022-06-30 | Stirring device and clothes treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210769814.6A CN114941221B (en) | 2022-06-30 | 2022-06-30 | Stirring device and clothes treatment equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114941221A CN114941221A (en) | 2022-08-26 |
| CN114941221B true CN114941221B (en) | 2024-05-28 |
Family
ID=82911405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210769814.6A Active CN114941221B (en) | 2022-06-30 | 2022-06-30 | Stirring device and clothes treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114941221B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2909051A (en) * | 1956-08-08 | 1959-10-20 | American Motors Corp | Washing machine |
| US3022655A (en) * | 1960-11-07 | 1962-02-27 | Borg Warner | Filtering agitator |
| US3145553A (en) * | 1963-05-01 | 1964-08-25 | Gen Electric | Clothes washing machine |
| GB1469330A (en) * | 1973-11-23 | 1977-04-06 | Whirlpool Co | Agitators for clothes washing machines |
| US4419870A (en) * | 1981-08-19 | 1983-12-13 | Whirlpool Corporation | Valveless liquid pumping agitator for automatic washers |
| JPS642689A (en) * | 1987-06-25 | 1989-01-06 | Nippon Kentetsu Co Ltd | Operation of washing machine |
| JPS6449598A (en) * | 1987-08-19 | 1989-02-27 | Hitachi Ltd | Washing machine |
| JPH06178890A (en) * | 1992-12-15 | 1994-06-28 | Nippon Kentetsu Co Ltd | Water flow creating device of washing machine |
| CN1280221A (en) * | 1999-07-13 | 2001-01-17 | 惠尔普尔公司 | Apparatus and method for rolling slothes in automatic washing methine |
| CN201183898Y (en) * | 2008-04-29 | 2009-01-21 | 林修鹏 | Washing machine of mixed washing mode |
-
2022
- 2022-06-30 CN CN202210769814.6A patent/CN114941221B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2909051A (en) * | 1956-08-08 | 1959-10-20 | American Motors Corp | Washing machine |
| US3022655A (en) * | 1960-11-07 | 1962-02-27 | Borg Warner | Filtering agitator |
| US3145553A (en) * | 1963-05-01 | 1964-08-25 | Gen Electric | Clothes washing machine |
| GB1469330A (en) * | 1973-11-23 | 1977-04-06 | Whirlpool Co | Agitators for clothes washing machines |
| US4419870A (en) * | 1981-08-19 | 1983-12-13 | Whirlpool Corporation | Valveless liquid pumping agitator for automatic washers |
| JPS642689A (en) * | 1987-06-25 | 1989-01-06 | Nippon Kentetsu Co Ltd | Operation of washing machine |
| JPS6449598A (en) * | 1987-08-19 | 1989-02-27 | Hitachi Ltd | Washing machine |
| JPH06178890A (en) * | 1992-12-15 | 1994-06-28 | Nippon Kentetsu Co Ltd | Water flow creating device of washing machine |
| CN1280221A (en) * | 1999-07-13 | 2001-01-17 | 惠尔普尔公司 | Apparatus and method for rolling slothes in automatic washing methine |
| CN201183898Y (en) * | 2008-04-29 | 2009-01-21 | 林修鹏 | Washing machine of mixed washing mode |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114941221A (en) | 2022-08-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2108731B1 (en) | Washing machine | |
| US5617747A (en) | Washing machine with water pressurizing and spraying inner tub water passages | |
| US6070439A (en) | Pulsator assembly for use in a washing machine for forming water flow spouting upward | |
| US4420952A (en) | Liquid pumping agitator with barrel valve for automatic washers | |
| CN114941221B (en) | Stirring device and clothes treatment equipment | |
| US4402198A (en) | Water pumping agitator for automatic washers | |
| KR100192610B1 (en) | A washing machine | |
| CN105408540B (en) | Washing machine | |
| JPH09187593A (en) | Washing machine provided with washing water pumping piston | |
| CN218910870U (en) | Inner cylinder assembly and clothes treatment equipment | |
| JPH0956985A (en) | Fully automatic washing machine | |
| CN108951011B (en) | Washing equipment and control method thereof | |
| CN109965814B (en) | Cleaning machine | |
| CN114990838B (en) | Stirring device and clothes treatment equipment | |
| CN111691128B (en) | Drum washing machine | |
| CN111748969B (en) | Washing equipment | |
| CN110273248B (en) | Pulsator assembly and laundry treating apparatus including the same | |
| CN110273247B (en) | Pulsator assembly and laundry treating apparatus including the same | |
| CN107974793A (en) | Impeller, wave-wheel assembly and washing machine | |
| CN111691114A (en) | Sealing drainage device of drum washing machine and drum washing machine | |
| KR19990079727A (en) | Pulsator in washing machine | |
| KR100271167B1 (en) | A pulsator of washing machine | |
| KR19980042238A (en) | washer | |
| CN110306320B (en) | Laundry treating apparatus and control method thereof | |
| KR200345581Y1 (en) | Shower type washing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |