CN103556430A - Washing drum and washing method - Google Patents
Washing drum and washing method Download PDFInfo
- Publication number
- CN103556430A CN103556430A CN201310500709.3A CN201310500709A CN103556430A CN 103556430 A CN103556430 A CN 103556430A CN 201310500709 A CN201310500709 A CN 201310500709A CN 103556430 A CN103556430 A CN 103556430A
- Authority
- CN
- China
- Prior art keywords
- urceolus
- washing
- washtub
- inner core
- drum
- 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.)
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Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F23/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry
- D06F23/04—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and rotating or oscillating about a vertical axis
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/02—Rotary receptacles, e.g. drums
- D06F37/12—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a vertical axis
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/30—Driving arrangements
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
Abstract
The invention discloses a washing drum. The washing drum is mounted inside the housing of a washing machine and comprises an internal drum and an external drum, wherein the internal drum is arranged inside the external drum; between the internal drum and the external drum is a washing cavity; the side wall of the internal drum is provided with holes, and the side wall of the external drum is provided with a water drainage structure; both the internal drum and the external drum are connected to a driving mechanism through transmission shafts, and the rotation speeds of the internal drum and the external drum, driven by the driving mechanism, are different. According to the washing drum, a user can place clothes to be washed inside the washing cavity, due to the speed difference of the external drum and the internal drum which are driven by the driving mechanism, the clothes to be washed can be tumbled and washing between the two drums, further impact of water flow on the clothes to be washed can be more effective; due to the speed difference of the internal drum and the external drum, the internal drum and the outer drum can drive water flow to wash and rub the clothes to be washed simultaneously, further washing duration can be shortened and energy sources can be saved.
Description
Technical field
The present invention relates to a kind of washtub and realize the effectively method of washing, belong to appliance field.
Background technology
Washtub is the core component that is used for realizing clothes washing function in washing machine, and the washtub of existing washing machine has following three kinds of forms conventionally: 1, single cylinder straight tube; 2, twin-tub straight tube; 3, drum-type.In these three kinds of forms, the structure that straight barrel type washing machine has washtub and dehydration barrel to separate, also has the structure uniting two into one.Drum-type is generally that washtub and dehydration barrel merge.
The washing machine of above-mentioned three kinds of structures, all by washtub self rotation or impeller, to rotate to reach the object of washing clothes, cardinal principle is that agitator treating medium drives laundry item to overturn in medium and rolls or realize washing function by drying impeller and clothing friction by self rotation or rotation bottom or top drying impeller.This mode need to be soaked into clothing in washing medium, and washing medium expends more, causes environmental pollution and agitator treating medium to be wasted time and energy, and wastes energy and the time; Drum washing bucket is transferred and is reached washing object by self positive and reverse return, and this mode is because rotation can produce eccentric vibrating, and after machine ages, noise is larger, and rub in the bucket washing speed of barrel of clothing is also slow, and efficiency is lower.
Therefore comprehensive above-mentionedly can see, on washing machine all there are some defects in washtub used at present, and main manifestations is that water consumption is large, washing cycle is long and wash degree is general, and these defects are to cause due to the structure of conventional washing bucket and mode of washing.
Summary of the invention
For the defect of prior art, the invention discloses a kind of washtub that is used in the new construction in washing machine, by the mode of washing of the thorough improvement of washing tube structure and improvement has been realized to water consumption minimizing, washing speed accelerates, the effect that wash degree gets a promotion.
For achieving the above object, the present invention is achieved through the following technical solutions:
A kind of washtub, be arranged in washing machine shell, described washtub comprises inner core and urceolus, inner core is positioned among urceolus, between inner core and urceolus, be washing cavities, inner core sidewall has apopore, has discharge structure on outer tube side wall, inner core and urceolus are all connected to drive motors by power transmission shaft, and under the drive of drive motors, the rotating speed of inner core and urceolus has speed difference.
Washtub of the present invention is realized clothes washing by following effects principle: by clothing is joined in washing cavities, under the drive of drive motors, inner core and urceolus start rotation, because the rotary speed of the two is different, at the flow rate of water flow near inner core edge with near the water velocity of urceolus edge, there is difference, thereby clothing is stretched under the water impact of non-homogeneous flow velocity, under the effect of non-homogeneous dynamic current, clothing is subject to the omnibearing impact of current and the friction of current tangent plane, the edge of urceolus and inner core also can form agitating friction to clothing simultaneously, cause clothing to roll in washing cavities, the cleaning solution of upset, urceolus, inner core acts on laundry item simultaneously, accelerate wash time, saved power consumption, with respect to traditional washtub, be that clothing is immersed in cylindrical shell simultaneously, washtub of the present invention is that clothing is placed in washing cavities, because the washing cavities volume ratio conventional washing bucket volume of clothing is little, so little water saving more of water consumption.
In order to realize to topped up with water in washing cavities, the present invention can adopt various structures to realize, and the water intake mechanism that includes but not limited to washtub is interior bucket opening or urceolus opening.
When adopting inner core opening to add water, water can enter washing cavities from the apopore of inner core; When adopting urceolus opening to add water, water enters inner core from the delivery port of inner core, until join institute's water requirement, is full of water in washing cavities.
The above-mentioned water mode that adds efficiency is lower, because the opening by large adds water, easily cause spilling of water, therefore, the present invention further also discloses a kind of electronic water-bound that adds, can be quick, accurate, safe water is full of to washing cavities, the water intake mechanism of described washtub is the water inlet pipe that is communicated to inner core bottom or urceolus bottom, by intake pump, by water inlet pipe, is supplied water.
Under said structure, because the effect of intake pump is pumped into the water in external water source in washing cavities, thereby realize, add fast water.Meanwhile, owing to having used intake pump, by modern electronic control device and measure of water element, be easy to automatically control amount of water, realize better using water wisely.
In the present invention, have various ways to realize the speed discrepancy between inner core and urceolus, a kind of feasible pattern is wherein that interior bucket is connected with respectively a drive motors with urceolus, bucket and the equidirectional rotation of urceolus in two drive motors drive with friction speed.
Adopt this structure, can to the rotating speed of two motors, realize independent control by controller, be conducive to accurately control the clean result of current to clothing.
Preferably, in order to maximize current, increase the impact of clothing and friction, the most effectively utilize inner core, the friction of urceolus to washing clothes, described interior bucket is connected with respectively a drive motors with urceolus, bucket and urceolus opposite spin in two drive motors drive.
It will be understood by those skilled in the art that opposite spin can realize maximum speed difference because speed is vector, thereby improve clean result, reduce wash time, save power consumption.
In order to simplify product design, reduce small product size, improve the reliability of product, the present invention can adopt following structure to realize: described interior bucket is connected same drive motors with urceolus, bucket and urceolus opposite spin in drive motors drives by planetary gearsets.
Planetary gearsets is a kind of standard mechanical structure of mechanical field, by being arranged on the sun gear at planet carrier center and forming with a plurality of planetary gears of sun gear in periphery engagement, by planet carrier is fixed on washing machine structure, by utilizing sun gear band to rotate with urceolus, thereby any in a plurality of planetary gear drives inner core reverse rotation to counter-rotate on the contrary under the tooth engagement of gear edge.
Due to planetary gearsets can be in several ways (fixed carrier, fixedly sun gear etc.) export the rotating speed of contrary rotation direction, so those skilled in the art can adopt the multiple kind of drive to use planetary gearsets to drive inner core and urceolus reverse rotation.As long as realized this effect, be the present invention and contain.
Owing to can produce mechanical oscillation in the washtub course of work, in order to reduce vibration to the impact of machine and the noise that causes thus, described washtub and washing machine shell installation site are provided with damping device.
By this kind of mode, the mechanical oscillation that washtub produces when work are cushioned by damping device, and the whole vibrations of washing machine are effectively suppressed or disappear, thereby have reduced machine operating noise, have guaranteed the service life of product.
By above-mentioned improvement, user will put into after washing cavities wait the clothing washing, by intake pump or opening, water is put into inner core or urceolus, water enters washing cavities, and now inner/outer tube starts have in the same way speed difference or reverse rotation, and the rotation by inner/outer tube drives a bucket undergarment to wash under the effect of cleaning solution, after having washed, delivery port by urceolus is emitted water, then urceolus fast rotational dehydration, and the rear washing of having dewatered finishes.
The present invention does not limit concrete dehydrated structure, this area available all available and the present invention of dehydrated structure arbitrarily.
Further, in order to improve the convenience of use, washtub of the present invention can also be provided with other device, and for example, for rapid clothing drying dry-cleaning of garments after dewatering, water inlet pipe connects hot blast pump, by injecting hot blast energy flash baking clothes.
Accordingly, the invention also discloses a kind of washing methods, comprise the steps: 1) clothing to be washed is placed in the inner core and the washing cavities between urceolus of washtub; 2) utilize drive motors to drive inner core and urceolus to rotate washing clothes with friction speed.
By said method, clothing rolls in washing cavities, and the cleaning solution of upset, urceolus, inner core act on laundry item simultaneously, accelerates wash time, saves the energy.
Preferably, inner core and urceolus opposite spin, effectively strengthened current friction to clothing to the impact of clothing and current, inner core, urceolus etc. by opposite spin, improved clean result.
In the present invention, do not describe other parts on washing machine, it will be appreciated by those skilled in the art that this base part that washing machine field is general, such as power subsystem, control module, drainage cell etc. is all standardization commercial products, there is extensive versatility, can be used for the present invention.
Simultaneously, the present invention does not limit the concrete structure of inner core and urceolus, and in order to increase clean result, those skilled in the art can carry out multiple improvement, such as can be distributed with netted kick etc. on barrel, to strengthen, current are random to flow and strengthens the friction effect to clothing.
Accompanying drawing explanation
Fig. 1 is washing tube structure schematic diagram of the present invention;
Fig. 2 is the structural representation of washtub of the present invention planetary gearsets used.
The specific embodiment
In accompanying drawing and following concrete enforcement, applicant discloses a kind of optimum implementation of technical solution of the present invention.It will be understood by those skilled in the art that and do not adopt following structure, and adopt other structure implemented that technical solution of the present invention contains still can solve technical problem to be solved by this invention, realize goal of the invention of the present invention.Protection scope of the present invention is covered by claim and is equal to replacement.
With reference to figure 1, be a kind of implementation of washtub of the present invention, washtub is arranged in washing machine shell 6, and bottom is supported by many damping springs 10, to reduce the vibrations that cause when washtub is worked.Described washtub comprises inner core 4 and urceolus 7, inner core 4 is positioned at urceolus 7, between interior bucket and urceolus, it is the washing cavities 5 that holds washing clothes, inner core and urceolus are all connected on driving mechanism by power transmission shaft 8, in the present embodiment, the planetary gearsets 2 of driving mechanism for being driven by drive motors 9, inner core and the power transmission shaft of urceolus are connected respectively sun gear and the planetary gear of planetary gearsets, planet carrier is fixed in washing machine shell structure, drive motors drives sun gear to rotate, sun gear drives planetary gear to rotate backward by the outer peripheral teeth meshing with planetary gear, thereby rely on transmission shaft driven to drive inner core and urceolus counter-rotation.
The working method of above-mentioned planetary gearsets is only a kind of of its working method, as well known to those skilled in the art, and planetary gearsets can be exported reciprocal driving force by several working ways, all can be used for the present invention.
In this embodiment, the water supply of washing cavities is: user is by after the clothing washing is put into 5 washing cavities, utilize intake pump 3 to be connected to interior bucket 4 bottoms for its water supply by water inlet pipe 1, hole on interior bucket sidewall makes water be full of the washing cavities between inner core and urceolus, starts drive motors, drives inner/outer tube reverse rotation, reversion by inner/outer tube drives bucket undergarment to wash under the effect of cleaning solution, after having washed, by the delivery port of urceolus, water is emitted to then urceolus fast rotational dehydration.The rear washing of having dewatered finishes.
Above-mentioned water intake mode is only optionally a kind of, traditional way of supplying water, for example, open inner core, urceolus lid and directly to the inside, pour water also for the present invention can use.
On the basis of the above, on water inlet pipe 1 of the present invention, can also connect air-heater, thereby after dehydration completes, utilize water inlet pipe to supply hot blast flash baking clothing in washing cavities.
As shown in Figure 2, the structure that has shown a kind of planetary gearsets that can be used for washtub of the present invention, sun gear 11 is installed on planet carrier, periphery gear teeth meshing at sun gear has three planetary gears 21,22,23, the axle center 12 of sun gear is by drive motors driven rotary, as shown in the figure the in the situation that of fixed carrier, for A direction is rotated counterclockwise, under gear engagement drives, three planetary gears turn clockwise, by sun gear, gear ring, drive inner core or urceolus respectively, can realize and under same drive motors, drive inner core and urceolus opposite spin.
Wherein, the present invention's planetary gearsets used be not limited only to above-mentioned shown in; the diameter of position distribution (illustrating 120 ° of states that equidistantly distribute of three planetary gears), planetary gear and the sun gear of more planetary gear or planetary gear etc. does not affect it and rotates output effect, all belongs to protection scope of the present invention.
Claims (10)
1. a washtub, it is characterized in that being arranged in washing machine shell, described washtub comprises inner core and urceolus, inner core is positioned among urceolus, between inner core and urceolus, be washing cavities, inner core sidewall has hole, has discharge structure on outer tube side wall, inner core and urceolus are all connected to drive motors by power transmission shaft, and under the drive of drive motors, the rotating speed of inner core and urceolus has speed difference.
2. washtub according to claim 1, the water intake mechanism that it is characterized in that described washtub is interior bucket opening or urceolus opening.
3. washtub according to claim 1, the water intake mechanism that it is characterized in that described washtub is the water inlet pipe that is communicated to inner core bottom or urceolus bottom, is supplied water or naturally intake by running water pipe by intake pump by water inlet pipe.
4. washtub according to claim 1, is characterized in that described interior bucket is connected with respectively a drive motors with urceolus, bucket and the equidirectional rotation of urceolus in two drive motors drive with friction speed.
5. washtub according to claim 1, is characterized in that described interior bucket is connected with respectively a drive motors with urceolus, bucket and urceolus opposite spin in two drive motors drive.
6. washtub according to claim 1, is characterized in that described interior bucket is connected same drive motors with urceolus, bucket and urceolus opposite spin in drive motors drives by planetary gearsets or other power train.
7. washtub according to claim 1, is characterized in that described washtub and washing machine shell installation site are provided with damping device.
8. washtub according to claim 3, is characterized in that described water inlet pipe also can be connected with hot blast pump.
9. a washing methods, is characterized in that comprising the steps: 1) clothing to be washed is placed in the inner core and the washing cavities between urceolus of washtub; 2) utilize drive motors to drive inner core and urceolus to rotate washing clothes with friction speed.
10. according to the method for claim 9, it is characterized in that inner core and urceolus opposite spin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310500709.3A CN103556430B (en) | 2013-10-22 | 2013-10-22 | A kind of washtub and washing methods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310500709.3A CN103556430B (en) | 2013-10-22 | 2013-10-22 | A kind of washtub and washing methods |
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| Publication Number | Publication Date |
|---|---|
| CN103556430A true CN103556430A (en) | 2014-02-05 |
| CN103556430B CN103556430B (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310500709.3A Active CN103556430B (en) | 2013-10-22 | 2013-10-22 | A kind of washtub and washing methods |
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| Country | Link |
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| CN (1) | CN103556430B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017012286A1 (en) * | 2014-08-06 | 2017-01-26 | Fang Liu | Two plies super quick washing machine |
| CN108191081A (en) * | 2018-03-01 | 2018-06-22 | 博元生态修复（北京）有限公司 | A kind of immobilization is sustained microbial inoculum supply device |
| CN108208124A (en) * | 2018-03-07 | 2018-06-29 | 朱彩玲 | A kind of cleaning case for fishery bivalves aquatic products surface clean |
| CN108301768A (en) * | 2017-12-27 | 2018-07-20 | 中国石油集团长城钻探工程有限公司 | A kind of drilling direction control system |
| CN108331543A (en) * | 2017-12-27 | 2018-07-27 | 中国石油集团长城钻探工程有限公司 | A kind of rotary steering drilling tool |
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| CN2479042Y (en) * | 2001-04-23 | 2002-02-27 | 李俊林 | Central jet centrifugal washing machine |
| CN1506523A (en) * | 2002-12-11 | 2004-06-23 | Lg������ʽ���� | Double-motor drum type washing machine |
| CN203080294U (en) * | 2013-03-07 | 2013-07-24 | 张君生 | Barrel type washing machine |
| CN103290648A (en) * | 2013-06-27 | 2013-09-11 | 苏州祺尚纺织有限公司 | Centrifugal type washing machine |
| CN203807790U (en) * | 2013-10-22 | 2014-09-03 | 张亚光 | Washing barrel |
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2013
- 2013-10-22 CN CN201310500709.3A patent/CN103556430B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2479042Y (en) * | 2001-04-23 | 2002-02-27 | 李俊林 | Central jet centrifugal washing machine |
| CN1506523A (en) * | 2002-12-11 | 2004-06-23 | Lg������ʽ���� | Double-motor drum type washing machine |
| CN203080294U (en) * | 2013-03-07 | 2013-07-24 | 张君生 | Barrel type washing machine |
| CN103290648A (en) * | 2013-06-27 | 2013-09-11 | 苏州祺尚纺织有限公司 | Centrifugal type washing machine |
| CN203807790U (en) * | 2013-10-22 | 2014-09-03 | 张亚光 | Washing barrel |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017012286A1 (en) * | 2014-08-06 | 2017-01-26 | Fang Liu | Two plies super quick washing machine |
| CN108301768A (en) * | 2017-12-27 | 2018-07-20 | 中国石油集团长城钻探工程有限公司 | A kind of drilling direction control system |
| CN108331543A (en) * | 2017-12-27 | 2018-07-27 | 中国石油集团长城钻探工程有限公司 | A kind of rotary steering drilling tool |
| CN108191081A (en) * | 2018-03-01 | 2018-06-22 | 博元生态修复（北京）有限公司 | A kind of immobilization is sustained microbial inoculum supply device |
| CN108191081B (en) * | 2018-03-01 | 2024-06-11 | 博元生态修复（北京）有限公司 | Immobilized slow-release microbial agent feeder |
| CN108208124A (en) * | 2018-03-07 | 2018-06-29 | 朱彩玲 | A kind of cleaning case for fishery bivalves aquatic products surface clean |
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| Publication number | Publication date |
|---|---|
| CN103556430B (en) | 2016-04-13 |
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