CN110791914A - Multi-port spraying outer barrel for pulsator washing machine and pulsator washing machine - Google Patents

Multi-port spraying outer barrel for pulsator washing machine and pulsator washing machine Download PDF

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Publication number
CN110791914A
CN110791914A CN201910978584.2A CN201910978584A CN110791914A CN 110791914 A CN110791914 A CN 110791914A CN 201910978584 A CN201910978584 A CN 201910978584A CN 110791914 A CN110791914 A CN 110791914A
Authority
CN
China
Prior art keywords
outer barrel
spraying
washing machine
water channel
barrel cover
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.)
Pending
Application number
CN201910978584.2A
Other languages
Chinese (zh)
Inventor
孟威
王红强
江河
汤威
吴增元
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Whirlpool China Co Ltd
Original Assignee
Whirlpool China Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Whirlpool China Co Ltd filed Critical Whirlpool China Co Ltd
Priority to CN201910978584.2A priority Critical patent/CN110791914A/en
Publication of CN110791914A publication Critical patent/CN110791914A/en
Pending legal-status Critical Current

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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
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/08—Liquid supply or discharge arrangements
    • D06F39/083—Liquid discharge or recirculation arrangements
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/08—Liquid supply or discharge arrangements
    • D06F39/088—Liquid supply arrangements
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/10—Filtering arrangements
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/12—Casings; Tubs
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/12—Casings; Tubs
    • D06F39/14—Doors or covers; Securing means therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)

Abstract

The invention discloses a multi-port spraying outer barrel for a pulsator washing machine and the pulsator washing machine, which comprise an outer barrel body and an outer barrel cover component arranged on the outer barrel body; the outer barrel cover component is arranged at the opening of the outer barrel body and comprises a multi-opening spraying outer barrel cover and a spraying piece; the spraying part is annular and is embedded in the multi-port spraying outer barrel cover, a lower semi-water channel is formed in the spraying part, and a plurality of nozzles are uniformly distributed on the lower semi-water channel and positioned on the inner side of the spraying part; the multi-opening spraying outer barrel cover is provided with an upper water channel corresponding to the spraying piece and spray holes matched with the spray openings, and the upper water channel and the lower water channel are closed to form a water channel structure. According to the invention, water at the bottom of the bucket is conveyed to the outer bucket cover component through the water pipe by the circulating pump, the water is sprayed on clothes, the spraying washing and water saving effects are realized, meanwhile, the plush is effectively filtered by the circulating pump filter cover, and the plush is discharged by the drainage at the bottom of the bucket, so that the plush discharging effect is improved.

Description

Multi-port spraying outer barrel for pulsator washing machine and pulsator washing machine
Technical Field
The invention relates to the field of washing machines, in particular to a multi-opening spraying outer barrel for a pulsator washing machine and the pulsator washing machine.
Background
Along with the improvement of the living standard of people, the washing machine becomes one of the necessary household electrical appliances. The pulsator washing machine, as one member of the field of washing machines, has more than half of market share, and a stable high market share requires a pulsator washing machine with continuously improved and improved functions. In order to improve the water-saving effect and the washing capacity, a spraying technology is often adopted.
At present, most pulsator washing machines which realize a spraying technology in the market require an inner barrel assembly to rotate at a high speed to throw water to an outer barrel cover, the action is realized, water with a water level above 3 (the highest water level is 8) is required to be in the barrel, and the motor can only realize short-time high-speed rotation (the spraying is realized in a dehydration state) under the condition of excessive load, otherwise, the motor is damaged. Secondly, most outer barrel covers can change outer barrel cover appearance structure for realizing better spraying or waterfall washing effect, influence whole pleasing to the eye. Thirdly, most of the common high-end impeller models in the market do not adopt a lint collector and have no structure for effectively collecting lint, so that the lint discharge (collection) rate is low. In view of this, the present invention is proposed.
Disclosure of Invention
The purpose of this patent is in order to provide a impeller washing machine with many mouthfuls of outer tubs that spray, through the circulating pump with the water transport of barrel bottom to outer barrel lid, improve washing machine's washing effect, improve clean ratio, realize water conservation simultaneously, promote the plush discharge rate.
In order to achieve the purpose, the following technical scheme is adopted in the patent:
a multi-port spraying outer barrel for a pulsator washing machine comprises an outer barrel body and an outer barrel cover component arranged on the outer barrel body;
the outer barrel cover component is arranged at the opening of the outer barrel body and comprises a multi-opening spraying outer barrel cover and a spraying piece;
the spraying part is annular and is embedded in the multi-port spraying outer barrel cover, a lower semi-water channel is formed in the spraying part, and a plurality of nozzles are uniformly distributed on the lower semi-water channel and positioned on the inner side of the spraying part;
the multi-opening spraying outer barrel cover is provided with an upper half water channel corresponding to the spraying piece and spray holes matched with the spray nozzles, the upper half water channel and the lower half water channel are closed to form a water channel structure, an included angle between the spray nozzles of the spraying piece and the inner wall of the multi-opening spraying outer barrel cover is 30-60 degrees, an included angle between an inner eave of the multi-opening spraying outer barrel cover and the horizontal plane is 20-50 degrees, and the lower edge of each spray nozzle does not exceed the lowest point of the inner eave of the outer barrel cover, so that water passing through the water channel structure is sprayed out and then firstly touches the inner eave of the multi-opening spraying outer barrel cover to form spraying or.
Preferably, the bottom of the outer barrel body is provided with a circulating pump, a water inlet of the circulating pump is communicated with the inside of the outer barrel body, and a water outlet of the circulating pump is connected with a water inlet of the spraying piece through a water pipe.
Preferably, the inner bottom of the outer barrel body is provided with a circulating pump filter cover which is matched and connected with a circulating pump.
Preferably, the upper water channel and the lower water channel are connected into a water channel structure in a welding mode.
Preferably, three nozzles are distributed on the inner side of the spraying piece, and the angles of the nozzles are the same.
Preferably, an included angle between a nozzle of the spraying piece and the inner wall of the multi-nozzle spraying outer barrel cover is 44.5 degrees, and an included angle between an inner brim of the multi-nozzle spraying outer barrel cover and a horizontal plane is 32 degrees.
The invention also provides a pulsator washing machine which comprises the multi-port spraying outer barrel with the structure.
The invention has the beneficial effects that:
(1) the invention provides a high-cleaning-ratio and water-saving circulating spraying system, which conveys water at the bottom of a barrel to an outer barrel cover through a water pipe by a circulating pump, reduces the water level requirement required by the traditional realization of spraying or waterfall washing effect by a low water level guarantee function, effectively saves water, avoids the realization of the spraying or waterfall washing effect by single high-speed rotation, reduces the damage probability of a motor, ensures that the angle between the inner wall of a multi-opening spraying outer barrel cover and a nozzle is 30-60 degrees, the included angle between the inner eave of the multi-opening spraying outer barrel cover and the horizontal plane is 20-50 degrees, and the lower edge of the nozzle does not exceed the lowest point of the inner eave of the outer barrel cover, so that the water sprayed by a water channel structure firstly touches the inner eave of the multi-opening spraying outer barrel cover to form spraying or waterfall, and can further improve the spraying effect.
(2) The outer barrel cover component formed by the spraying piece and the multi-port spraying outer barrel cover enables the appearance of the outer barrel cover to be unchanged, the spraying piece and the water channel structure are arranged inside the outer barrel cover, the working space of the washing machine is not occupied, and the normal use of the spraying piece and the overall appearance of the outer barrel cover are not influenced.
(3) The plush can be effectively filtered through the circulating pump filter cover arranged at the bottom of the outer barrel body, and the plush is discharged through drainage at the bottom of the outer barrel body, so that the plush discharging effect is improved.
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 a multi-port spraying outer barrel for a pulsator washing machine according to the present invention;
FIG. 2 is another angle structure diagram of a multi-port spraying outer barrel for the pulsator washing machine according to the present invention;
FIG. 3 is a schematic structural view of an outer barrel cover assembly of a multi-port spraying outer barrel for the pulsator washing machine according to the present invention;
FIG. 4 is a side view of an outer tub cover assembly of a multiple spraying outer tub for the pulsator washing machine according to the present invention;
FIG. 5 is a cross-sectional view of the inside of an outer barrel cover assembly of a multi-port spraying outer barrel for the pulsator washing machine according to the present invention;
FIG. 6 is a schematic view of a multi-port spraying outer barrel cover of the multi-port spraying outer barrel for the pulsator washing machine according to the present invention;
FIG. 7 is a schematic view of a spraying member of a multiple-port spraying outer barrel for the pulsator washing machine according to the present invention;
FIG. 8 is a side view of a spraying member of a multiple-outlet spraying outer barrel for the pulsator washing machine according to the present invention;
FIG. 9 is a schematic cross-sectional view of an outer tub cover of a multi-port spraying outer tub for a pulsator washing machine at a spout;
fig. 10 is a schematic structural view of a filter cover of a circulation pump of a multi-port spraying outer barrel for a pulsator washing machine according to the present invention.
In the figure: 1. an outer tub cover assembly; 11. a multi-port spraying outer barrel cover; 12. a spraying member; 2. a water pipe; 3. an outer barrel body; 4. a circulation pump; 5. a circulating pump filter cover; 6. a spout; 71. an upper half waterway; 72. the lower half water channel.
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.
Example one
Referring to fig. 1-10, the multi-port spraying outer barrel for the pulsator washing machine comprises an outer barrel body 3 and an outer barrel cover assembly 1 arranged on the outer barrel body 3; the outer barrel body 3 is cylindrical, the upper end of the outer barrel body is open, the outer barrel cover component 1 is arranged at the opening of the outer barrel body 3, and the outer barrel cover component 1 comprises a multi-opening spraying outer barrel cover 11 and a spraying piece 12; the spraying part 12 is annular and is embedded in the multi-port spraying outer barrel cover 11, a lower semi-water channel 72 is formed in the spraying part 12, and a plurality of nozzles 6 are uniformly distributed on the lower semi-water channel 72 and positioned on the inner side of the spraying part 12; the multi-opening spraying outer barrel cover 11 is provided with an upper half water channel 71 corresponding to the spraying piece 12 and spray holes matched with the spray openings 6, the upper half water channel 71 and the lower half water channel 72 are closed to form a water channel structure, the whole appearance structure of the outer barrel body 3 is not changed by the water channel structure, the attractiveness of the outer barrel body is not affected, an included angle between the spray openings 6 of the spraying piece 12 and the inner wall of the multi-opening spraying outer barrel cover 11 is 30 degrees, an included angle between an inner brim of the multi-opening spraying outer barrel cover 11 and the horizontal plane is 20 degrees, and the lower edge of each spray opening 6 does not exceed the lowest point of the inner brim of the outer barrel cover, so that water passing through the water channel structure firstly touches the inner brim of the multi-opening spraying outer barrel cover 11 to form spraying or waterfall, and good spraying or waterfall washing effects.
As the preferred embodiment, the traditional rotary drum washing machine inner barrel assembly rotates at a high speed to throw water to the outer barrel cover, the action is realized, water with the water level above 3 grades is required to be contained in the barrel, the circulating pump 4 is installed at the bottom of the outer barrel body 3 in the embodiment, the water inlet of the circulating pump 4 is communicated with the inside of the outer barrel body 3, the water outlet of the circulating pump 4 is connected with the water inlet of the spraying part 12 through the water pipe 2, the water at the bottom of the outer barrel body 3 is pumped into the outer barrel cover assembly 1 through the circulating pump 4, the water level requirement required by the traditional spraying or waterfall washing effect is reduced, water is effectively saved, the spraying or waterfall washing effect is realized by single high-speed rotation, and the damage probability of a motor is reduced.
As a preferred embodiment, a circulating pump filter cover 5 which is matched and connected with the circulating pump 4 is arranged at the inner bottom of the outer barrel body 3, the circulating pump filter cover 5 can effectively filter the plush generated in the washing process, and the plush is discharged through a drain pipe at the bottom of the outer barrel body 3 after the washing is finished.
In a preferred embodiment, the upper half waterway 71 and the lower half waterway 72 are connected to each other by welding to form a waterway structure, and the connection manner of the upper half waterway 71 and the lower half waterway 72 is not limited in the present invention as long as the watercourses are sealed.
In a preferred embodiment, three nozzles 6 are distributed on the inner side of the spray member 12, and the angle between every two nozzles 6 is the same.
Example two
The difference between the first embodiment and the second embodiment is only that the included angle between the spray opening 6 of the spray member 12 and the inner wall of the multi-opening spray outer barrel cover 11 is 60 degrees, and the included angle between the inner brim of the multi-opening spray outer barrel cover 11 and the horizontal plane is 50 degrees.
EXAMPLE III
The difference between the first embodiment and the second embodiment is that an included angle between the spray opening 6 of the spray part 12 and the inner wall of the multi-opening spray outer barrel cover 11 is 44.5 degrees, an included angle between the inner edge of the multi-opening spray outer barrel cover 11 and the horizontal plane is 32 degrees, water sprayed from the spray opening 6 is firstly contacted with the inner edge of the multi-opening spray outer barrel cover 11 to form the best spray or waterfall effect, and waterfalls sprayed from the spray opening 6 can cover clothes in the largest area and do not affect each other.
When the multi-opening spraying outer barrel for the pulsator washing machine works, water at the bottom of the outer barrel body 3 is conveyed to a water channel structure of an outer barrel cover component 1 through a water pipe 2 by a circulating pump 4, then the water is sprayed out through each nozzle 6 to be contacted with the inner brim of the multi-opening spraying outer barrel cover 11 so as to be sprayed to clothes in the barrel, so that the spraying effect is realized, and fluff is remained on a circulating pump filter cover 5 arranged at the bottom of the outer barrel body 3 in the spraying washing process and is discharged through drainage.
The invention also provides a pulsator washing machine, wherein the outer barrel of the pulsator washing machine adopts the multi-port spraying outer barrel with the structure, water is introduced into the outer barrel body 3 through the water inlet structure, and the water in the outer barrel body 3 is pumped to the nozzles 6 on the outer barrel cover through the circulating pump 4 on the outer barrel body 3 to be sprayed out to wash clothes.
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 able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims (7)

1. Outer bucket is sprayed with many mouthfuls to impeller washing machine, its characterized in that: comprises an outer barrel body and an outer barrel cover component arranged on the outer barrel body;
the outer barrel cover component is arranged at the opening of the outer barrel body and comprises a multi-opening spraying outer barrel cover and a spraying piece;
the spraying part is annular and is embedded in the multi-port spraying outer barrel cover, a lower semi-water channel is formed in the spraying part, and a plurality of nozzles are uniformly distributed on the lower semi-water channel and positioned on the inner side of the spraying part;
the multi-opening spraying outer barrel cover is provided with an upper half water channel corresponding to the spraying piece and spray holes matched with the spray openings, the upper half water channel and the lower half water channel are closed to form a water channel structure, an included angle between the spray openings of the spraying piece and the inner wall of the multi-opening spraying outer barrel cover is 30-60 degrees, an included angle between an inner brim of the multi-opening spraying outer barrel cover and the horizontal plane is 20-50 degrees, and the lower edge of each spray opening does not exceed the lowest point of the inner wall of the outer barrel cover.
2. The multiple-outlet spraying outer barrel for the pulsator washing machine according to claim 1, wherein: the bottom of the outer barrel body is provided with a circulating pump, a water inlet of the circulating pump is communicated with the inside of the outer barrel body, and a water outlet of the circulating pump is connected with a water inlet of the spraying piece through a water pipe.
3. The multiple-outlet spraying outer barrel for the pulsator washing machine according to claim 2, wherein: and a circulating pump filter cover which is matched and connected with a circulating pump is arranged at the inner bottom of the outer barrel body.
4. The multiple-outlet spraying outer barrel for the pulsator washing machine according to claim 1, wherein: the upper water channel and the lower water channel are connected into a water channel structure in a welding mode.
5. The multiple-outlet spraying outer barrel for the pulsator washing machine according to claim 1, wherein: three nozzles are distributed on the inner side of the spraying piece, and the angles at intervals among the nozzles are the same.
6. The multiple-outlet spraying outer barrel for the pulsator washing machine according to claim 1, wherein: the included angle between the nozzle of the spraying piece and the inner wall of the multi-nozzle spraying outer barrel cover is 44.5 degrees, and the included angle between the inner brim of the multi-nozzle spraying outer barrel cover and the horizontal plane is 32 degrees.
7. An impeller washing machine, characterized by comprising a multi-port spraying outer barrel according to any one of claims 1 to 6.
CN201910978584.2A 2019-10-15 2019-10-15 Multi-port spraying outer barrel for pulsator washing machine and pulsator washing machine Pending CN110791914A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910978584.2A CN110791914A (en) 2019-10-15 2019-10-15 Multi-port spraying outer barrel for pulsator washing machine and pulsator washing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910978584.2A CN110791914A (en) 2019-10-15 2019-10-15 Multi-port spraying outer barrel for pulsator washing machine and pulsator washing machine

Publications (1)

Publication Number Publication Date
CN110791914A true CN110791914A (en) 2020-02-14

Family

ID=69439148

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910978584.2A Pending CN110791914A (en) 2019-10-15 2019-10-15 Multi-port spraying outer barrel for pulsator washing machine and pulsator washing machine

Country Status (1)

Country Link
CN (1) CN110791914A (en)

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