CN103266458A - Washing machine drum and drum washing machine comprising same - Google Patents
Washing machine drum and drum washing machine comprising same Download PDFInfo
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- CN103266458A CN103266458A CN201310105209XA CN201310105209A CN103266458A CN 103266458 A CN103266458 A CN 103266458A CN 201310105209X A CN201310105209X A CN 201310105209XA CN 201310105209 A CN201310105209 A CN 201310105209A CN 103266458 A CN103266458 A CN 103266458A
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Abstract
The invention discloses a washing machine drum and a drum washing machine comprising the same. The washing machine drum comprises a drum body assembly, a drying channel and a plurality of condensation channels, wherein a containing cavity used for containing clothes is arranged in the drum body assembly; the drying channel is communicated with the containing cavity; the inlet ends of the condensation channels are respectively communicated with the containing cavity; the outlet ends of the condensation channels are respectively communicated with the drying channel; and the condensation channels are respectively provided with a water inlet. The washing machine drum disclosed by the embodiment of the invention has the advantages of big condensation area, high heat exchange efficiency, small return air resistance, big drying air volume and more consistent clothes drying degree.
Description
Technical field
The present invention relates to the home appliance field, especially relate to a kind of washing machine drum and the roller washing machine with it.
Background technology
Roller washing machine now becomes the household laundry equipment that people more and more praise highly gradually, the drying all-in-one of particularly doing washing, and, practical function convenient with it more and more attracts consumer's purchase.
Existing water-cooled laundry drying all-in-one, mostly its return air condensing mode is to enter into condensation channel by single return air inlet, separates out the water that the clothing in the clothing machine barrel is taken out of so that the hot wet gas current in the laundry machine barrel enters cooling behind the condenser.Because structural limitations, there is following subject matter in the cylinder of current washing machine:
1, back wind resistance is bigger, the size of restriction oven dry air quantity;
2, condensation area is less, and heat exchange efficiency is lower, and hot wet gas current has little time abundant heat exchange and namely is blown in the tube again;
3, air-flow is from single position return air, and the air-flow in can not guaranteeing in the tube is evenly distributed, and causes clothing oven dry back aridity to differ.
Summary of the invention
The present invention is intended to solve at least one of technical problem that exists in the prior art.For this reason, the present invention need provide a kind of washing machine drum, and this washing machine drum condensation area is big, the heat exchange efficiency height, and back wind resistance is little, and the oven dry air quantity is big, and the cloth drying degree is more consistent.
The present invention also needs to provide a kind of roller washing machine with this washing machine drum.
Washing machine drum according to first aspect present invention embodiment comprises: cylinder assembly has the container cavity for accommodating laundry in the described cylinder assembly; Drying channel, described drying channel is communicated with described container cavity; And a plurality of condensation channels, the arrival end of described a plurality of condensation channels is communicated with described container cavity respectively, and the port of export of described a plurality of condensation channels is communicated with described drying channel respectively, and has water inlet respectively on described a plurality of condensation channel.
According to the washing machine drum of the embodiment of the invention, by a plurality of condensation channels are set, thereby can improve condensation area, improve heat exchange efficiency.And be communicated with container cavity respectively by the arrival end that makes a plurality of condensation channels, thereby the steam in the container cavity can be entered in the condensation channel from a plurality of entrances, improved the return air area of condensation channel accordingly, reduced back wind resistance, enter into the drying channel gas inside thereby increased, it is big namely to dry air quantity.In addition, because the steam in the container cavity enters in the condensation channel from a plurality of entrances, thus can be at a plurality of return air circulating paths of the inner formation of container cavity, and then to the air-flow of container cavity inside the effect of flow-disturbing is played in circulation, correspondingly improved the uniformity of the distribution of the air-flow in the container cavity, finally can make the aridity of clothing more consistent.
In addition, also can have following additional technical feature according to washing machine drum of the present invention:
According to one embodiment of present invention, have supercharging device and heater in the described drying channel.
By supercharging device is set, thereby when importing to gas in the container cavity, can play the effect of guiding and supercharging to this gas.
By heater is set, can heat the gas that enters in the drying channel like a cork, its temperature is improved, and then the air of high temperature is entered in this container cavity, so that the clothing in the container cavity is played the oven dry effect.
According to one embodiment of present invention, described supercharging device is the scroll casing type centrifugal blower.
According to one embodiment of present invention, described water inlet is respectively adjacent to the port of export setting of described condensation channel.
Can make thus from water inlet and enter into whole length that cold water in the condensation channel can flow through condensation channel, make steam can touch cold water more, and then improve condensation effect.
According to one embodiment of present invention, the port of export of described a plurality of condensation channels compiles and is connected with described drying channel.Thus, condensation channel is communicated with more easily with container cavity.
Can make the structure of washing machine drum simpler thus, more reasonable, and the supercharging device of drying channel inside can be synchronously to the effect of the gas in these a plurality of condensation channels, gas in a plurality of condensation channels entered into simultaneously carry out remaining flow process in the drying channel.
According to one embodiment of present invention, described cylinder assembly comprises: urceolus; And inner core, described inner core is located in the described urceolus rotationally and limits described container cavity, has the gap between described urceolus and the described inner core.。
According to one embodiment of present invention, described inner core is provided with for the through hole that is communicated with described container cavity and described gap.Thus, condensation channel can be connected more easily with container cavity.
According to one embodiment of present invention, described a plurality of condensation channel is located at the outside of described urceolus.Can make the easier for installation of condensation channel thus.
According to one embodiment of present invention, described a plurality of condensation channel is located in the described gap.Can save installing space thus.
According to the roller washing machine of second aspect present invention embodiment, comprise the described washing machine drum according to first aspect present invention embodiment.
By to have a condensation area big with washing machine drum, the heat exchange efficiency height, plurality of advantages such as back wind resistance is little, and the oven dry air quantity is big, and the cloth drying degree is more consistent, thus the performance of roller washing machine is greatly improved.
Additional aspect of the present invention and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 is the structural representation according to the washing machine drum of the embodiment of the invention;
Fig. 2 is the front view of the washing machine drum shown in Fig. 1;
Fig. 3 is the side view of the washing machine drum shown in Fig. 1, and illustrated structure in the drying channel.
Reference numeral
The specific embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein identical or similar label is represented identical or similar elements or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, only be used for explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that, term " " center "; " vertically "; " laterally "; " on "; D score; " preceding ", " back ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", close the orientation of indications such as " outward " or position is based on orientation shown in the drawings or position relation, only be that the present invention for convenience of description and simplification are described, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second " only are used for describing purpose, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the invention, except as otherwise noted, the implication of " a plurality of " is two or more.
In description of the invention, need to prove that unless clear and definite regulation and restriction are arranged in addition, term " installation ", " linking to each other ", " connection " should be done broad understanding, for example, can be fixedly connected, also can be to removably connect, or connect integratedly; Can be mechanical connection, also can be to be electrically connected; Can be directly to link to each other, also can link to each other indirectly by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand above-mentioned term concrete implication in the present invention.
Below with reference to the washing machine drum 100 of Fig. 1-Fig. 3 description according to the embodiment of the invention.Washing machine drum 100 is used for article such as washing clothes, and can dry clothing.
According to the washing machine drum 100 of the embodiment of the invention, as shown in Figure 1-Figure 3, comprise cylinder assembly 1, drying channel 2 and a plurality of condensation channel 3.
Has the container cavity (not shown) for accommodating laundry in the cylinder assembly 1, process such as clothing washs, rinsing, dehydration and oven dry in this container cavity.
According to the washing machine drum 100 of the embodiment of the invention, by a plurality of condensation channels 3 are set, thereby can improve condensation area, improve heat exchange efficiency.And be communicated with container cavity respectively by the arrival end 31 that makes a plurality of condensation channels 3, thus, steam in the container cavity can enter in the condensation channel from a plurality of entrances, improved the return air area of condensation channel 3 accordingly, reduced back wind resistance, enter into drying channel 2 gas inside thereby increased, namely dry air quantity and obtain increasing.In addition, because the steam in the container cavity enters in the condensation channel 3 from a plurality of entrances, thereby can be at a plurality of return air circulating paths of the inner formation of container cavity, and then to the air-flow of container cavity inside the effect of flow-disturbing is played in circulation, correspondingly make the distribution of the air-flow in the container cavity more even, finally can make the aridity of clothing more consistent.
To sum up, according to the washing machine drum 100 of the embodiment of the invention, condensation area is big, the heat exchange efficiency height, and back wind resistance is little, and the oven dry air quantity is big, and the cloth drying degree is more consistent.
As shown in Figure 1-Figure 3, in some embodiments of the invention, the port of export 32 that water inlet 33 is respectively adjacent to condensation channel 3 arranges.Can make like this from water inlet 33 and enter into whole length that cold water in the condensation channel 3 can flow through condensation channel 3, make steam can touch cold water more, in a gas recycle process, improving condensation water quantity, and then improve condensation effect.
In embodiment alternatively more of the present invention, as shown in Figure 1-Figure 3, arrival end 31 can be positioned at the below of washing machine drum 100, the port of export 32 can be positioned at the top of washing machine drum 100, like this, water vapour can enter in the condensation channel 3 from the below, and cold water can enter in the condensation channel 3 from the top.The natural law that meets gas and liquid flow so more, and after cold water enters condensation channel 3 from the top, can flow downward more successfully that steam is carried out cooling heat transferring.
In one embodiment of the invention, cylinder assembly 1 can comprise urceolus and inner core (not looking out the detailed composition structure of cylinder assembly 1 among the figure).Inner core is located in the urceolus rotationally and inner core limits this container cavity, and namely clothing is contained in the inside of inner core.Urceolus can the relative fixed setting, and namely urceolus does not rotate.
Urceolus parcel inner core, and have the gap between urceolus and the content.In another embodiment of the present invention, urceolus can have former and later two separated portions, when assembling cylinder assembly 1, and can be earlier with the relevant position of inner tube installation at the back tube, again placket is located on the tube of back, can make the easier for installation of cylinder assembly 1 thus.
In the description of embodiments of the invention: " fore-and-aft direction " is for example shown in the arrow among Fig. 1 and Fig. 3.But it will be appreciated that the indication of this direction is for exemplary purposes, rather than in order to limit protection scope of the present invention.
In one embodiment of the invention, a plurality of condensation channels 3 can be located at the outside of urceolus.Example by a plurality of condensation channels 3 are located at the outside of urceolus, thereby can make the easier for installation of condensation channel 3 as shown in Figure 1-Figure 3.Correspondingly, drying channel 2 also can be located at the outside of urceolus.
In another embodiment of the present invention, a plurality of condensation channels 3 can be located at urceolus inside and be positioned at outside the inner core.Be can have the gap between urceolus and the inner core, a plurality of condensation channels 3 can be located in this gap, can save installing space thus.Correspondingly, drying channel 2 also can be located in this gap.
In some embodiments of the invention, can be provided with on the inner core for the through hole that is communicated with container cavity and this gap.Particularly, when condensation channel 3 is located at the outside of urceolus or is located in this gap, condensation channel 3 at first all can be communicated with this gap, by at inner core through hole being set, can make condensation channel 3 can be communicated with this container cavity more easily, the structure that can make washing machine drum 100 thus more simply, more reasonable.
In other embodiment of the present invention, the liquid that goes out by condensation channel 3 condensations can flow in this gap and discharge.Particularly, after 3 pairs of water vapours of condensation channel cool off, isolated gas part can upwards flow into drying channel 2, and the liquid part can flow down to arrival end 31 places of condensation channel 3 and can enter in this gap to discharge from this arrival end 31.Similarly, the cold water that is used for condensed steam also can flow down to arrival end 31 places of condensation channel 3 and can enter in this gap to discharge from this arrival end 31.
Further, can also be provided with draining pump on the washing machine drum 100, draining pump is connected that with this gap the water in this gap is discharged outside the washing machine drum 100, can accelerate the speed of draining thus.
As shown in Figure 3, in an example of the present invention, can have supercharging device 21 in the drying channel 2.By supercharging device 21 is set, thereby when the gas after will separating imports in the container cavity, can utilize 21 pairs of gases of this supercharging device to play the effect of guiding and supercharging, make gas can have certain initial velocity, can be more prone to and successfully enter in the container cavity.
Particularly, in one embodiment of the invention, supercharging device 21 can be the scroll casing type centrifugal blower, namely can be provided with the scroll casing type centrifugal blower in the drying channel 2.In the scroll casing type centrifugal blower, the rotation of fan can form negative pressure in drying channel 2, so that the gas in the condensation channel 3 is drawn in the drying channel 3, spiral case can play the effect that compiles and increase pressure to air-flow, can make the gas that enters in the container cavity have certain initial velocity thus, make the effect of oven dry get a promotion.
In addition, by the scroll casing type centrifugal blower is set, also can play the driving effect to the circulation of the gas (comprising water vapour) in the condensation channel 3 in drying channel 2.Namely by this scroll casing type centrifugal blower is set, the water vapour that can drive container cavity inside enters in the condensation channel 3, and drives the gas be positioned at condensation channel 3 and enter into drying channel 2.
As shown in Figure 1-Figure 3, in examples more of the present invention, the port of export 32 of a plurality of condensation channels 3 can compile and be connected with drying channel 2.In other words, a plurality of condensation channels 3 can converge to be a big outlet and then to be connected with drying channel 2, can make the structure of washing machine drum 100 simpler thus, more reasonable, and the effect of the gas in these a plurality of condensation channels 3 of 21 pairs of the supercharging devices of drying channel 2 inside can be synchronously, gases in a plurality of condensation channels 3 entered into simultaneously carry out remaining flow process in the drying channel 2.
In another embodiment of the present invention, arrival end 31 places of a plurality of condensation channels can be respectively equipped with extraction fan.Can play the driving effect to the gas circulation in the washing machine drum 100 further thus, the water vapour in the container cavity can enter into more easily and carry out condensation in the condensation channel 3, promotes condensation effect, increases air quantity, has correspondingly also promoted the heat exchange effect.
As shown in Figure 3, in an example of the present invention, can also have heater 22 in the drying channel 2.By heater 22 is set, can heat the gas that enters in the drying channel 2 like a cork, its temperature is improved, and then the air of high temperature is entered in this container cavity, so that the clothing in the container cavity is played the oven dry effect.
Particularly, heater 22 can be parts such as resistance wire, electrically heated rod.Because specification models such as resistance wire, electrically heated rod are various, can improve the adaptability of washing machine drum 100 thus.More specifically, can utilize controller controlling resistance silk, electrically heated rod, with the heating power that can use in controlling resistance silk, the electrically heated rod practical work process, what of clothing are this control method can be according to, also can regulate according to user's setting, can improve intellectuality and the automaticity of washing machine drum 100 thus.
The invention allows for a kind of roller washing machine, this roller washing machine comprises according to above-mentioned washing machine drum 100.By to have a condensation area big with washing machine drum 100, the heat exchange efficiency height, plurality of advantages such as back wind resistance is little, and the oven dry air quantity is big, and the cloth drying degree is more consistent, thus the performance of roller washing machine is greatly improved.
Below the concise and to the point work engineering of describing according to the baking operation of the roller washing machine of the embodiment of the invention.
After clothes dewatering finishes, roller washing machine enters into drying procedure, water vapour in the container cavity is owing to enter into respectively from the arrival end 31 of a plurality of condensation channels 3 under the effect of scroll casing type centrifugal blower and carry out condensation in the condensation channel 3, isolated gas partly upwards enters into drying channel 2, after in drying channel 2, being pressurized and heating, hot gas is blowed in the container cavity and to the clothing in the container cavity to be heated, so that the moisture on the clothing is added thermosetting steam, steam enters condensation channel 3 again, forms circulation with this.In drying course, the inner core of washing machine drum 100 can keep rotating, and can make the oven dry degree of clothing more consistent with this.
In the description of this specification, concrete feature, structure, material or characteristics that the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means in conjunction with this embodiment or example description are contained at least one embodiment of the present invention or the example.In this manual, the schematic statement to above-mentioned term not necessarily refers to identical embodiment or example.And concrete feature, structure, material or the characteristics of description can be with the suitable manner combination in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple variation, modification, replacement and modification to these embodiment under the situation that does not break away from principle of the present invention and aim, scope of the present invention is limited by claim and equivalent thereof.
Claims (10)
1. a washing machine drum is characterized in that, comprising:
Cylinder assembly has the container cavity for accommodating laundry in the described cylinder assembly;
Drying channel, described drying channel is communicated with described container cavity; And
A plurality of condensation channels, the arrival end of described a plurality of condensation channels is communicated with described container cavity respectively, and the port of export of described a plurality of condensation channels is communicated with described drying channel respectively, and has water inlet respectively on described a plurality of condensation channel.
2. washing machine drum according to claim 1 is characterized in that, has supercharging device and heater in the described drying channel.
3. washing machine drum according to claim 2 is characterized in that, described supercharging device is the scroll casing type centrifugal blower.
4. washing machine drum according to claim 1 is characterized in that, described water inlet is respectively adjacent to the port of export setting of described condensation channel.
5. washing machine drum according to claim 1 is characterized in that, the port of export of described a plurality of condensation channels compiles and is connected with described drying channel.
6. washing machine drum according to claim 1 is characterized in that, described cylinder assembly comprises:
Urceolus; And
Inner core, described inner core are located in the described urceolus rotationally and limit described container cavity, have the gap between described urceolus and the described inner core.
7. washing machine drum according to claim 6 is characterized in that, described inner core is provided with for the through hole that is communicated with described container cavity and described gap.
8. washing machine drum according to claim 7 is characterized in that, described a plurality of condensation channels are located at the outside of described urceolus.
9. washing machine drum according to claim 7 is characterized in that, described a plurality of condensation channels are located in the described gap.
10. a roller washing machine is characterized in that, comprises as each described washing machine drum among the claim 1-9.
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| CN201310105209.XA CN103266458B (en) | 2013-03-28 | 2013-03-28 | Washing machine drum and the roller washing machine with it |
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| CN201310105209.XA CN103266458B (en) | 2013-03-28 | 2013-03-28 | Washing machine drum and the roller washing machine with it |
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| CN103266458A true CN103266458A (en) | 2013-08-28 |
| CN103266458B CN103266458B (en) | 2016-07-06 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107164914A (en) * | 2017-05-23 | 2017-09-15 | 无锡小天鹅股份有限公司 | Wall-mounted device for clothing processing |
| CN114575092A (en) * | 2022-02-16 | 2022-06-03 | 珠海格力电器股份有限公司 | Washing and drying machine and control method thereof |
| CN114775214A (en) * | 2022-04-29 | 2022-07-22 | 珠海格力电器股份有限公司 | Clothes treatment device and washing and drying machine |
| CN114775248A (en) * | 2022-04-29 | 2022-07-22 | 珠海格力电器股份有限公司 | Clothes nursing device and control method thereof |
| CN111519398B (en) * | 2019-02-01 | 2023-09-26 | 宁波吉德电器有限公司 | Drum washing machine and detergent throwing method |
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| CN1782202A (en) * | 2004-11-30 | 2006-06-07 | 乐金电子(天津)电器有限公司 | Connection structure between condensation pipeline and water tub of drum washing machine |
| CN201678874U (en) * | 2010-05-25 | 2010-12-22 | 南京乐金熊猫电器有限公司 | Drum of washing machine |
| CN203174389U (en) * | 2013-03-28 | 2013-09-04 | 无锡小天鹅股份有限公司 | Washing machine drum and drum washing machine with washing machine drum |
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| EP1486605A1 (en) * | 2003-06-13 | 2004-12-15 | Samsung Electronics Co., Ltd. | Washing machine |
| CN1782202A (en) * | 2004-11-30 | 2006-06-07 | 乐金电子(天津)电器有限公司 | Connection structure between condensation pipeline and water tub of drum washing machine |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107164914A (en) * | 2017-05-23 | 2017-09-15 | 无锡小天鹅股份有限公司 | Wall-mounted device for clothing processing |
| CN111519398B (en) * | 2019-02-01 | 2023-09-26 | 宁波吉德电器有限公司 | Drum washing machine and detergent throwing method |
| CN114575092A (en) * | 2022-02-16 | 2022-06-03 | 珠海格力电器股份有限公司 | Washing and drying machine and control method thereof |
| CN114575092B (en) * | 2022-02-16 | 2023-02-17 | 珠海格力电器股份有限公司 | Washing and drying machine and control method thereof |
| CN114775214A (en) * | 2022-04-29 | 2022-07-22 | 珠海格力电器股份有限公司 | Clothes treatment device and washing and drying machine |
| CN114775248A (en) * | 2022-04-29 | 2022-07-22 | 珠海格力电器股份有限公司 | Clothes nursing device and control method thereof |
| CN114775214B (en) * | 2022-04-29 | 2023-08-29 | 珠海格力电器股份有限公司 | Clothes treatment device, washing and drying machine |
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Effective date of registration: 20190806 Address after: 214028 No. 18 Changjiang South Road, Wuxi National High-tech Development Zone, Jiangsu Province Patentee after: Wuxi Swan Electrical Appliances Co., Ltd. Address before: 214028 Wuxi Changjiang Road, Wuxi New District, Jiangsu, No. 18 Patentee before: Wuxi Xiaotianer Co., Ltd. |
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