CN111206385A

CN111206385A - Barrel device with circulating spraying function

Info

Publication number: CN111206385A
Application number: CN202010046202.5A
Authority: CN
Inventors: 化范猛; 吴增元; 王俊
Original assignee: Whirlpool China Co Ltd
Current assignee: Whirlpool China Co Ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-05-29

Abstract

The invention discloses a barrel device with a circulating spraying function, which comprises a rear barrel assembly, a front barrel, an inner barrel assembly and a circulating pump assembly, wherein the front barrel is installed on one side of the rear barrel assembly, the rear barrel assembly and the front barrel jointly form a water container, the inner barrel assembly is rotatably installed inside the water container, a spraying head is installed on one side, close to the rear barrel assembly, of the inner barrel assembly, one end of a water outlet of the circulating pump assembly is communicated with the spraying head, and one end of a water inlet of the circulating pump assembly is communicated with the water container. According to the invention, the circulating pump assembly is arranged, water at the bottom of the barrel is pumped by the circulating pump, and is sprayed out by the spray header to realize circulating spraying of water in the barrel, meanwhile, the spray header is connected with the flange shaft, the flange shaft rotates to drive the spray header to rotate, so that centrifugal force is provided for the water sprayed out by the spray header, the coverage area sprayed by the spray header is enlarged, and the spray header is connected with the flange shaft, so that the spray header is prevented from interfering with an internal structure.

Description

Barrel device with circulating spraying function

Technical Field

The invention relates to the technical field of washing machines, in particular to a barrel device with a circulating spraying function.

Background

The drum washing machine consists of casing, appearance parts, inner tub, outer tub, weight balancing weight, program controller and other electric parts. The washing method is designed by simulating the principle that a hammer strikes the clothes, the inner barrel of the drum is rotated by using the mechanical work of the motor, the clothes are continuously lifted and dropped in the inner barrel, and then lifted and dropped again to do repeated motion, and the clothes are washed cleanly under the combined action of the detergent and the water. Since the drum washing machine uses less water, when the inner tub contains more clothes, the probability that the clothes in the center of the inner tub contact the water flow is low, which causes uneven washing of the clothes, and further affects washing indexes such as washing ratio and washing uniformity.

Disclosure of Invention

The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, an object of the present invention is to provide a tub device with a circulating shower function, which circulates water in the tub to increase the contact time between the laundry and the water, thereby improving the washing effect.

The barrel device with the circulating spraying function comprises a rear barrel assembly, a front barrel, an inner barrel assembly and a circulating pump assembly, wherein the front barrel is installed on one side of the rear barrel assembly, the rear barrel assembly and the front barrel jointly form a water container, the inner barrel assembly is rotatably installed inside the water container, a spraying head is installed on one side, close to the rear barrel assembly, of the inner barrel assembly, one end of a water outlet of the circulating pump assembly is communicated with the spraying head, and one end of a water inlet of the circulating pump assembly is communicated with the water container.

Preferably, the back bucket subassembly includes back bucket, bearing mount pad, first bearing, second bearing, the back bucket is kept away from an installation section of thick bamboo has been seted up to one side of preceding bucket, the bearing mount pad is installed inside the installation section of thick bamboo, the inside rotatable flange axle that has of bearing mount pad, the flange axle is close to preceding bucket one side is passed through first bearing with bearing mount pad rotatable coupling, the flange axle is kept away from preceding bucket one side is passed through the second bearing with bearing mount pad rotatable coupling.

Preferably, a pipeline mounting hole is formed in the outer wall of the mounting cylinder, a pipeline connecting hole is formed in the side wall, located between the first bearing and the second bearing, of the bearing mounting seat, the circulating pump assembly is communicated with the pipeline connecting hole through a second pipeline, the second pipeline penetrates through the pipeline mounting hole and is fixedly mounted with the pipeline connecting hole, a water leakage port is formed in the side wall, located between the first bearing and the second bearing, of the flange shaft, a water flow channel is formed in the flange shaft, one side of the water flow channel is communicated with the water leakage port, the other side of the water flow channel is provided with the spray head, and the spray head is communicated with the interior of the inner barrel assembly.

Preferably, the first bearing is far away from one side of pipeline connecting hole installs first sealing member, the first bearing is close to one side of pipeline connecting hole installs the second sealing member, the second bearing is close to one side of pipeline connecting hole installs the third sealing member.

Preferably, the inner barrel assembly comprises an inner barrel and a triangular flange bracket, the triangular flange bracket and the rear barrel assembly are rotatably mounted, and the inner barrel and the triangular flange bracket are fixedly mounted.

Preferably, the triangular flange bracket comprises a triangular flange and a flange shaft, the triangular flange and the flange shaft are fixedly installed, the flange shaft is rotatably installed inside the rear barrel assembly, and the triangular flange and the inner barrel are fixedly installed.

Preferably, the circulating pump assembly comprises a circulating pump, a first pipeline and a second pipeline, the first pipeline is installed on one side of a water inlet of the circulating pump, the first pipeline is communicated with the water container, the second pipeline is installed on one side of a water outlet of the circulating pump, and the second pipeline is communicated with the spray header.

Preferably, the inner barrel comprises an inner barrel body and an inner barrel rear cover, the inner barrel body and the inner barrel rear cover are fixedly mounted, and small holes are uniformly formed in the side walls of the inner barrel body and the inner barrel rear cover.

Preferably, the tub device with the circulating spraying function is applied to a drum washing machine.

According to the invention, the circulating pump assembly is arranged, water at the bottom of the barrel is pumped by the circulating pump and is sprayed out by the spray head to realize circulating spraying of water in the barrel, so that the contact time of clothes and water is prolonged, the washing effect is improved, meanwhile, the spray head is connected with the flange shaft, the flange shaft rotates to drive the spray head to rotate, centrifugal force is provided for the water sprayed out by the spray head, the coverage area sprayed by the spray head is enlarged, the spray head is connected with the flange shaft, the structure of the barrel of the washing machine is not required to be changed for increasing the shower head for circulating water, and the condition that the spray head is interfered with the interior of the washing machine due to rotation.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the interior of a barrel device with a circulating spraying function according to the present invention;

fig. 2 is a sectional view of a tub device with a circulating shower function according to the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2A in accordance with the present invention;

FIG. 4 is a schematic structural view of the front part of the barrel device with a circulating spraying function according to the present invention;

FIG. 5 is a schematic view of the rear structure of the tub device with a circulating shower function according to the present invention;

FIG. 6 is a schematic structural diagram of a bearing mount according to the present invention;

FIG. 7 is a schematic structural view of a triangular flange bracket according to the present invention;

fig. 8 is a schematic structural diagram of a showerhead according to the present invention.

In the figure: 10-rear barrel assembly, 20-front barrel, 30-inner barrel assembly, 40-circulating pump assembly, 101-rear barrel, 102-bearing mounting seat, 103-first bearing, 104-second bearing, 105-third sealing element, 106-second sealing element, 107-first sealing element, 301-inner barrel, 302-triangular flange bracket, 303-shower head, 401-circulating pump, 402-first pipeline, 403-second pipeline, 3012-inner barrel body, 3013-inner barrel rear cover, 3021-triangular flange and 3022-flange shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-8, a barrel device with a circulating spraying function comprises a rear barrel assembly 10, a front barrel 20, an inner barrel assembly 30 and a circulating pump assembly 40, wherein the front barrel 20 is installed on one side of the rear barrel assembly 10, the rear barrel assembly 10 and the front barrel 20 jointly form a water container, the inner barrel assembly 30 is rotatably installed inside the water container, a spraying head 303 is installed on one side, close to the rear barrel assembly 10, of the inner barrel assembly 30, one end of a water outlet of the circulating pump assembly 40 is communicated with the spraying head 303, and one end of a water inlet of the circulating pump assembly 40 is communicated with the water container; the rear barrel assembly 10 comprises a rear barrel 101, a bearing mounting seat 102, a first bearing 103 and a second bearing 104, wherein a mounting barrel is arranged on one side of the rear barrel 101, which is far away from the front barrel 20, the bearing mounting seat 102 is mounted inside the mounting barrel, a flange shaft 3022 is rotatably mounted inside the bearing mounting seat 102, one side of the flange shaft 3022, which is close to the front barrel 20, is rotatably connected with the bearing mounting seat 102 through the first bearing 103, and one side of the flange shaft 3022, which is far away from the front barrel 20, is rotatably connected with the bearing mounting seat 102 through the second bearing 104; a pipeline mounting hole is formed in the outer wall of the mounting barrel, a pipeline connecting hole is formed in the side wall, located between the first bearing 103 and the second bearing 104, of the bearing mounting seat 102, the circulating pump assembly 40 is communicated with the pipeline connecting hole through a second pipeline 403, the second pipeline 403 penetrates through the pipeline mounting hole and is fixedly mounted with the pipeline connecting hole, a water leakage port is formed in the side wall, located between the first bearing 103 and the second bearing 104, of the flange shaft 3022, a water flow channel is formed in the flange shaft 3022, one side of the water flow channel is communicated with the water leakage port, a spray head 303 is mounted on the other side of the water flow channel, and the spray head 303 is communicated; a first sealing element 107 is arranged on one side of the first bearing 103 far away from the pipeline connecting hole, a second sealing element 106 is arranged on one side of the first bearing 103 close to the pipeline connecting hole, and a third sealing element 105 is arranged on one side of the second bearing 104 close to the pipeline connecting hole; the inner barrel assembly 30 comprises an inner barrel 301 and a triangular flange bracket 302, the triangular flange bracket 302 and the rear barrel assembly 10 are rotatably arranged, and the inner barrel 301 and the triangular flange bracket 302 are fixedly arranged; the triangular flange bracket 302 comprises a triangular flange 3021 and a flange shaft 3022, the triangular flange 3021 and the flange shaft 3022 are fixedly installed, the flange shaft 3022 is rotatably installed inside the rear barrel assembly 10, and the triangular flange 3021 and the inner barrel 301 are fixedly installed; the circulating pump assembly comprises a circulating pump 401, a first pipeline 402 and a second pipeline 403, the first pipeline 402 is arranged on one side of a water inlet of the circulating pump 401, the first pipeline 402 is communicated with the water container, the second pipeline 403 is arranged on one side of a water outlet of the circulating pump 401, and the second pipeline 403 is communicated with the spray header 303; the inner barrel 301 comprises an inner barrel body 3012 and an inner barrel rear cover 3013, the inner barrel body 3012 and the inner barrel rear cover 3013 are fixedly arranged, and small holes are uniformly formed in the side walls of the inner barrel body 3012 and the inner barrel rear cover 3013; the tub device with circulating spraying function is used in drum washing machine.

During operation, clothes are placed inside the inner barrel 301 of the washing machine, the washing machine is turned off, the water inlet assembly of the washing machine is used for feeding water into the water container, after the water feeding is finished, the inner barrel 301 of the washing machine starts to rotate, the circulating pump 401 is turned on, the circulating pump 401 pumps the water in the water container into the bearing mounting seat 102 through the second pipeline 403, the water enters the water flow channel from the water leakage port and then enters the spray header 303 through the water flow channel, the water is sprayed into the inner barrel 301 of the washing machine through the spray header 303, the water circulation inside the barrel is completed, meanwhile, the flange shaft 3022 is driven by the motor of the washing machine to rotate, the flange shaft 3022 rotates to drive the spray header 303 to rotate, centrifugal force is provided for.

In conclusion, the barrel device with the circulating spraying function extracts water at the bottom of the barrel through the circulating pump assembly, and then the water is sprayed out of the spraying head to realize circulating spraying of the water in the barrel, so that the contact time of clothes and the water is prolonged, the washing effect is improved, meanwhile, the spraying head is connected with the flange shaft through the spraying head, the flange shaft rotates to drive the spraying head to rotate, centrifugal force is provided for the water sprayed out of the spraying head, the coverage area of the spraying head for spraying water is increased, the spraying head is connected with the flange shaft, the structure of the barrel of the washing machine is not required to be changed for increasing the circulating water shower head, and the phenomenon that the spraying head is interfered with the interior of the washing machine due to.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a possesses bucket device that circulation sprayed function which characterized in that: the water-saving circulating pump comprises a rear barrel assembly, a front barrel, an inner barrel assembly and a circulating pump assembly, wherein the front barrel is installed on one side of the rear barrel assembly, the rear barrel assembly and the front barrel jointly form a water container, the inner barrel assembly is rotatably installed inside the water container, a spray head is installed on one side, close to the rear barrel assembly, of the inner barrel assembly, one end of a water outlet of the circulating pump assembly is communicated with the spray head, and one end of a water inlet of the circulating pump assembly is communicated with the water container.

2. The tub device with the circulating shower function according to claim 1, wherein: the back bucket subassembly includes back bucket, bearing mount pad, first bearing, second bearing, the back bucket is kept away from an installation section of thick bamboo has been seted up to one side of preceding bucket, the bearing mount pad is installed inside the installation section of thick bamboo, the inside rotatable flange axle that installs of bearing mount pad, the flange axle is close to preceding bucket one side is passed through first bearing with bearing mount pad rotatable coupling, the flange axle is kept away from preceding bucket one side is passed through the second bearing with bearing mount pad rotatable coupling.

3. The tub device with the circulating shower function according to claim 2, wherein: the outer wall of the mounting cylinder is provided with a pipeline mounting hole, the side wall of the bearing mounting seat between the first bearing and the second bearing is provided with a pipeline connecting hole, the circulating pump assembly is communicated with the pipeline connecting hole through a second pipeline, the second pipeline penetrates through the pipeline mounting hole and is fixedly mounted with the pipeline connecting hole, the side wall of the flange shaft between the first bearing and the second bearing is provided with a water leakage port, a water flow channel is arranged inside the flange shaft, one side of the water flow channel is communicated with the water leakage port, the other side of the water flow channel is provided with the spray head, and the spray head is communicated with the inside of the inner barrel assembly.

4. The tub device with the circulating shower function according to claim 3, wherein: the first bearing is kept away from one side of pipeline connecting hole installs first sealing member, the first bearing is close to the second sealing member is installed to one side of pipeline connecting hole, the second bearing is close to the third sealing member is installed to one side of pipeline connecting hole.

5. The tub device with the circulating shower function according to claim 1, wherein: the inner barrel assembly comprises an inner barrel and a triangular flange support, the triangular flange support and the rear barrel assembly are rotatably mounted, and the inner barrel and the triangular flange support are fixedly mounted.

6. The tub device with the circulating shower function according to claim 5, wherein: the triangular flange support comprises a triangular flange and a flange shaft, the triangular flange and the flange shaft are fixedly installed, the flange shaft can be rotatably installed inside the rear barrel assembly, and the triangular flange and the inner barrel are fixedly installed.

7. The tub device with the circulating shower function according to claim 1, wherein: the circulating pump assembly comprises a circulating pump, a first pipeline and a second pipeline, the first pipeline is installed on one side of a water inlet of the circulating pump, the first pipeline is communicated with the water container, the second pipeline is installed on one side of a water outlet of the circulating pump, and the second pipeline is communicated with the spray header.

8. The tub device with the circulating shower function according to claim 5, wherein: the inner barrel comprises an inner barrel body and an inner barrel rear cover, the inner barrel body and the inner barrel rear cover are fixedly installed, and small holes are uniformly formed in the side walls of the inner barrel body and the inner barrel rear cover.

9. Use of a tub device with a circulating shower function according to any one of claims 1 to 8 in a drum washing machine.