CN1497093A - Washing machine - Google Patents
Washing machine Download PDFInfo
- Publication number
- CN1497093A CN1497093A CNA031602525A CN03160252A CN1497093A CN 1497093 A CN1497093 A CN 1497093A CN A031602525 A CNA031602525 A CN A031602525A CN 03160252 A CN03160252 A CN 03160252A CN 1497093 A CN1497093 A CN 1497093A
- Authority
- CN
- China
- Prior art keywords
- washing
- laundry
- dehydration barrel
- washing powder
- circulating water
- 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
Links
- 238000005406 washing Methods 0.000 title claims abstract description 154
- 239000000843 powder Substances 0.000 claims abstract description 66
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 230000018044 dehydration Effects 0.000 claims description 52
- 238000006297 dehydration reaction Methods 0.000 claims description 52
- 210000003141 lower extremity Anatomy 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000003599 detergent Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 6
- 239000007921 spray Substances 0.000 abstract description 4
- 230000000630 rising effect Effects 0.000 abstract description 3
- 238000005507 spraying Methods 0.000 abstract 2
- 238000004090 dissolution Methods 0.000 abstract 1
- 102000010637 Aquaporins Human genes 0.000 description 26
- 108091006146 Channels Proteins 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 4
- 210000000078 claw Anatomy 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 108010063290 Aquaporins Proteins 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000011001 backwashing Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Images
Landscapes
- Detail Structures Of Washing Machines And Dryers (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The present invention relates to a washing machine having a circulation water passage in a combined washing and dehydrating tub, wherein a detergent dissolution process for dissolving detergent performed before a washing process is omitted, and washing performance is improved by spraying high-concentration washing water to the whole laundry. In the invention, the center of the bottom of the washing and dehydrating barrel (1) is provided with a rotary impeller (2), and the inner surface of the washing and dehydrating barrel is provided with a circulating water channel (14) consisting of the washing and dehydrating barrel (1) and a circulating water channel cover (13). The middle section of the circulating water channel cover (13) is provided with a washing powder inlet cover (15) which can be freely opened and closed. The washing water rising from a pump chamber (21) formed on the periphery of a blade (20) on the back of the impeller (2) along the circulating water channel (14) is sprayed into the washing and dehydrating barrel (1) through a water spraying opening (22). The lower edge part of the water spray opening (22) is formed by the upper edge part of the washing powder feeding opening cover (15).
Description
Technical field
The present invention relates to a kind of washing machine that in dehydration barrel is held concurrently in laundry, is provided with circulating water channel.
Background technology
The structure of existing this washing machine generally as shown in Figure 5.Below its concrete structure is described.
As shown in Figure 5, the bottom surface of the double dehydration barrel 25 of laundry is provided with rotation impeller 26 freely, and the outside of the double dehydration barrel 25 of doing washing is provided with steel ladle 27, and motor 28 is held concurrently by V belt 29 and reducing gear, and clutch 30 drives the double dehydration barrel 25 of laundry or impeller 26 rotates.Draining valve 31 is used to make the washings in the double dehydration barrel 25 of laundry to discharge, and water intaking valve 32 is used for to dehydration barrel 25 water fillings of holding concurrently of doing washing.In addition, steel ladle 27 is bearing in the body fuselage 33 in the vibrationproof mode by shock absorber part 34.The top of the double dehydration barrel 25 of laundry is provided with the fluid balance ring 35 of ring-type, the vibration when being used to reduce dehydration.
The operation of control device 36 control motors 28, draining valve 31, water intaking valve 32 etc., thus a succession of operating process such as washing, rinsing, dehydration controlled successively.
The inner surface of the double dehydration barrel 25 of laundry is provided with the line bits water circulation channel 38 that is made of line bits water circulation channel lid 37 and the double dehydration barrel 25 of laundry.The upper end of line bits water circulation channel 38 is provided with mounting or dismounting line bits filter screen 39 freely.Be positioned at line bits filter screen 39 below line bits water circulation channel lid 37 on be provided with switching washing powder freely and drop into flap 40.After opening washing powder and dropping into flap 40, washing powder can be put into by line bits water circulation channel 38 in the pump chamber 42 that forms in the periphery of the blade 41 at impeller 26 back sides (detailed structure can referring to list of references of the present invention: Japan Patent open communique spy open clear 63-117798 number).
The following describes the situation in the said apparatus.Drop into washings in dehydration barrel 25 is held concurrently in laundry after, open washing powder and drop into flap 40, drop into washing powder, washing powder falls in the pump chamber 42 by line bits water circulation channel 38, begins washing operation then.Control device 36 control water intaking valves 32 inject the water of ormal weight in dehydration barrel 25 is held concurrently in laundry; Then, control device 36 control motors 28 begin rotation, and impeller 26 and the blade 41 that is located at its back side also rotate accordingly, and washings and washings that laundry is held concurrently in the dehydration barrel 25 (refer to dissolve in the washing machine water of washing powder, stir down together), washings is cleaned.
In so existing washing machine, the washing powder of putting in the pump chamber 42 can be thrown away under the effect of the mechanical force of the rotation generation of the blade 41 that is located at the impeller back side laterally, and bits water circulation channel 38 rises from pump chamber 42 along line.But, also there are not washings consoluet the time just to arrive under the situation in the line bits filter screen 39 at washing powder, washing powder can be stuck in the filter screen mesh of line bits filter screen 39, produces the clogging that causes because of washing powder.In order to make detergent dissolving, must before washing stroke, carry out the detergent dissolving stroke.In the detergent dissolving stroke, under rising less than the prerequisite in the line bits filter screen 39, washings make impeller 26 rotations.
Summary of the invention
The present invention is intended to solve the problems referred to above in the existing apparatus, its purpose is to save the detergent dissolving stroke that carried out, be used for dissolving washing powder and just can omits before washing stroke, simultaneously, water by washings and to be spread across on all washings, washing (-)off properties is improved high concentration.
To achieve these goals, in washing machine of the present invention, the bottom center of the double dehydration barrel of laundry is provided with rotation impeller freely, and its inner surface is provided with the circulating water channel that is made of double dehydration barrel of laundry and circulating water channel lid.The stage casing of circulating water channel lid is provided with switching washing powder freely and drops into flap.The pump chamber that forms from the periphery of the blade at the impeller back side follows the washings that the ring aquaporin rises up and sprays into the inside that dehydration barrel is held concurrently in laundry through water jet.Water jet lower limb part is assigned to constitute by the upper edge that washing powder drops into flap.
Like this, the detergent dissolving stroke that carried out before washing stroke, be used for dissolving washing powder just can omit.Simultaneously, water by the washings with high concentration and to be spread across on all washings, clean ability can be improved.
Invention described in the technical scheme 1 of the present invention comprises: the laundry that bottom center the is provided with rotation impeller freely dehydration barrel of holding concurrently; Cover the circulating water channel that on the inner surface of dehydration barrel is held concurrently in described laundry, forms by hold concurrently dehydration barrel and circulating water channel of laundry; The pump chamber that forms in the periphery of the blade at the described impeller back side; The switching washing powder freely that is located on the stage casing of described circulating water channel lid drops into flap; With make the washings going up from described pump chamber along described circulating water channel to the described laundry water jet that the interior side of dehydration barrel sprays of holding concurrently, the lower limb part of wherein said water jet is made of the upper edge branch of described washing powder input flap.The detergent dissolving stroke that carried out before washing stroke, be used for dissolving washing powder like this, do not have consoluet washing powder to be stuck in phenomenons such as causing obstruction in the filter screen mesh, by washing powder and just can eliminate, so just can omit.Simultaneously, water by the washings from water jet ejection and to be spread across on all washings, washing (-)off properties can be improved.
Invention described in the technical scheme 2 is that in the invention described in the technique scheme 1, the washing powder input port covers the open handle part in inboard and top that is provided with the double dehydration barrel of deflection laundry.Because the top of handle part is open shape, staff is easy to catch the handle part to carry out opening/closing, drops into washing powder and is easy to just can finish.
Invention described in the technical scheme 3 is, in the invention described in the technique scheme 2, the handle part is a bag shape, and its bottom is provided with osculum, and described osculum is connected with the inboard of the double dehydration barrel of laundry.Because osculum is not communicated with circulating water channel, can not miss from osculum by the washings that circulating water channel rises up, the washings that eject can increase, and can water with very wide width to be spread across on all washings, and washing (-)off properties can be improved.In addition, when opening washing powder and dropping into flap, drop into washing powder, can also prevent that washing powder from falling into laundry from osculum and holding concurrently the dehydration barrel.
Invention described in the technical scheme 4 is that in the invention described in technique scheme 2 or 3, the upper rim of handle part is the low structure of upper rim that drops into flap than washing powder.The stopping of part because the washings that eject can not be subjected to shaking hands, can water and be spread across on all washings, washing (-)off properties can be improved.
Description of drawings
Fig. 1 is the longitudinal section of the washing machine described in one embodiment of the present of invention.
Fig. 2 is the exploded perspective view of this washing machine main composition part.
Fig. 3 is the main composition part oblique view of shutting under the state that washing powder in this washing machine drops into flap.
Fig. 4 is the main composition part oblique view of opening under the state that washing powder in this washing machine drops into flap.
Fig. 5 is the longitudinal section of existing washing machine.
In the above-mentioned accompanying drawing, 1 is the double dehydration barrel of laundry; 2 is impeller; 13 are the circulating water channel lid; 14 is circulating water channel; 15 are washing powder input flap; 20 for being located at the blade at the impeller back side; 21 is pump chamber; 22 is water jet.
The specific embodiment
One embodiment of the present of invention are described with reference to the accompanying drawings.
As shown in Figure 1, double dehydration barrel 1 bottom surface of laundry is provided with rotation impeller 2 freely, and steel ladle 3 is located at the outside of doing washing and holding concurrently dehydration barrel 1, and motor 4 is held concurrently by V belt 5 and reducing gear, and clutch 6 drives the double dehydration barrel 1 of laundry or impeller 2 rotates.Draining valve 7 is used to make the washings in the double dehydration barrel 1 of laundry to discharge, and water intaking valve 8 is used for to dehydration barrel 1 water filling of holding concurrently of doing washing.In addition, steel ladle 3 is bearing in the body fuselage 9 in the vibrationproof mode by shock absorber part 10.The top of the double dehydration barrel 1 of laundry is provided with the fluid balance ring 11 of ring-type, the vibration when being used to reduce dehydration.
The operation of control device 12 control motors 4, draining valve 7, water intaking valve 8 etc., thus a succession of operating process such as washing, rinsing, dehydration controlled successively.
The inner surface of the double dehydration barrel 1 of doing washing is provided with the circulating water channel 14 that is made of circulating water channel lid 13 and the double dehydration barrel 1 of laundry.The stage casing of circulating water channel lid 13 is provided with switching washing powder freely and drops into flap 15.
As shown in Figure 2, the bottom that washing powder drops into the sidewall of flap 15 is provided with axle 17, and this 17 embeds in the axis hole 16 that is located on the circulating water channel lid 13; The top that washing powder drops into the sidewall of flap 15 is provided with claw 19, and this claw 19 embeds in the groove 18 that is located on the circulating water channel lid 13.It is that the center can be rotated with axle 17 that washing powder drops into flap 15.As shown in Figure 3, when in claw 19 embedded grooves 18, washing powder dropped into flap 15 close when closing, washing powder drops into flap 15 and forms circulating water channel 14 with circulating water channel lid 13; And when as shown in Figure 4 make claw 19 and groove 18 break away from chimeric like that and washing powder when dropping into flap 15 and opening, promptly become the state that can drop into washing powder.
When impeller 2 rotation, the pump chamber 21 that washings form from the periphery of the blade 20 that is arranged on impeller 2 back sides follows ring aquaporin 13 and rises, and is ejected into laundry by water jet 22 and holds concurrently in the dehydration barrel 1.The lower limb part of water jet 22 is made of the upper edge branch that washing powder drops into flap 15.
In addition, washing powder drops into flap 15 and is provided with the handle part 23 that is used to make its opening/closing, this handle part 23 is the bag shape that the deflection laundry is held concurrently the inboard of dehydration barrel 1 and opened to top, its bottom is provided with and the inboard of dehydration barrel 1 osculum 24 that has been connected of holding concurrently of doing washing, and it is low that the upper end of flap 15 is arranged to drop into than washing powder in the upper end of handle part 23.Other constitute with existing apparatus in identical.
The following describes the operational circumstances in the said apparatus.After in dehydration barrel 1 is held concurrently in laundry, dropping into washings, open washing powder and drop into flap 15, with washing powder be poured on drop on the flap 15 after, shut washing powder and drop into flap 15, washing powder will be fallen in the pump chamber 21 by circulating water channel 14.Next, beginning washing operation.In holding concurrently dehydration barrel 1, laundry injects the water of ormal weight by control device 12 control water intaking valves 8, then, 4 rotations of control device 12 control motors, impeller 2 and the blade 20 that is located at the impeller back side also correspondingly rotate.
At this moment, washings in the double dehydration barrel 1 of laundry is stirred, cleans, simultaneously, washing powder in the pump chamber 21 is under the effect of the mechanical force of the rotation generation of the blade 20 that is located at the impeller back side, push the outside to while dissolving, inject the dehydration barrel 1 of holding concurrently of doing washing accordingly off and on from the water jet 22 and the rotation of motor 4 again through circulating water channel 14 from pump chamber 21.By being watered, washings are spread across on all washings, with the washings wash clean.
Like this, by assign to constitute the lower limb part of water jet 22 with the upper edge of washing powder input flap 15, just can eliminate does not have consoluet washing powder to be stuck in the generation that causes phenomenons such as obstruction in the filter screen mesh, by washing powder.Therefore, the detergent dissolving stroke that carried out before washing stroke, be used for dissolving washing powder just can omit.Simultaneously, because washings can water from water jet 22 and be spread across on all washings, washing (-)off properties can improve.
In addition, when opening washing powder input flap 15 in order to drop into washing powder, because handle part 23 is opened upward in the inboard of the double dehydration barrel 1 of laundry, staff is easy to catch handle part 23, opens and closes very convenient.
In addition, because handle part 23 is a bag shape, the osculum 24 that is located at its bottom is communicated with interior side's side of the double dehydration barrel 1 of laundry, be not connected with circulating water channel 14, so the washings that come up by circulating water channel 14 risings can not leak away from osculum 24, the washing water yield of injection is increased, water with very wide scope and be sprinkled upon on whole washings, washing (-)off properties can be improved.Simultaneously, when drawing back washing powder and drop into flap 15 and washing powder is poured on washing powder and drops on the flap 15, can also prevent that washing powder from dropping to the situation that laundry holds concurrently the dehydration barrel 1 from osculum 24 and occurring.
In addition, because that the upper edge proportion by subtraction washing powder of handle part 23 drops into the upper rim of flap 15 is low, the washings of injection stopping of part 23 that can not be subjected to shaking hands, can waters and be spread across on all washings, thereby improve washing (-)off properties.
As mentioned above, adopt the words of the invention described in the technical scheme 1 of the present invention, spray into the inside that dehydration barrel is held concurrently in laundry owing to make the pump chamber that forms from the periphery of the blade at the impeller back side follow the washings that the ring aquaporin rises up through water jet, the lower limb part of water jet is assigned to constitute by the upper edge that washing powder drops into flap, just can not eliminate so there is consoluet washing powder to be stuck in phenomenons such as causing obstruction in the filter screen mesh, by washing powder.Like this, the detergent dissolving stroke that carried out before washing stroke, be used for dissolving washing powder just can omit.Simultaneously, water from water jet 22 by the washings with high concentration and to be spread across on all washings, washing (-)off properties can be improved.
Claims (4)
1. washing machine is characterized in that:
The laundry that bottom center the is provided with rotation impeller freely dehydration barrel of holding concurrently;
Cover the circulating water channel that on the inner surface of dehydration barrel is held concurrently in described laundry, forms by hold concurrently dehydration barrel and circulating water channel of laundry;
The pump chamber that forms in the periphery of the blade at the described impeller back side;
Be located at washing powder on the stage casing of described circulating water channel lid, that open and close freely and drop into flap; With
The water jet of interior side injection that makes the washings going up from described pump chamber along described circulating water channel hold concurrently dehydration barrel to described laundry,
The lower limb part of described water jet is made of the upper edge branch that described washing powder drops into flap.
2. washing machine as claimed in claim 1 is characterized in that: the washing powder input port covers the open handle part in inboard and top that is provided with the double dehydration barrel of deflection laundry.
3. washing machine as claimed in claim 2 is characterized in that: the handle part is a bag shape, and its bottom is provided with osculum, and described osculum is connected with the inboard of the double dehydration barrel of laundry.
4. as claim 2 or 3 described washing machines, it is characterized in that: the upper rim of handle part is the low structure of upper rim that drops into flap than washing powder.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002290909A JP2004121588A (en) | 2002-10-03 | 2002-10-03 | Washing machine |
| JP2002290909 | 2002-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1497093A true CN1497093A (en) | 2004-05-19 |
Family
ID=32282643
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA031602525A Pending CN1497093A (en) | 2002-10-03 | 2003-09-28 | Washing machine |
| CN 03252692 Expired - Fee Related CN2675711Y (en) | 2002-10-03 | 2003-09-29 | Washing Machine |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03252692 Expired - Fee Related CN2675711Y (en) | 2002-10-03 | 2003-09-29 | Washing Machine |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2004121588A (en) |
| CN (2) | CN1497093A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101046049B (en) * | 2006-03-31 | 2010-12-29 | 海尔集团公司 | Washing mode with gradient detergent concentration on clothing surface |
| CN103321011A (en) * | 2013-06-26 | 2013-09-25 | 无锡小天鹅股份有限公司 | Washing machine |
| WO2015113448A1 (en) * | 2014-01-29 | 2015-08-06 | 海尔亚洲国际株式会社 | Opening and closing structure, component having opening and closing structure and washing machine having component |
| CN108611801A (en) * | 2016-12-13 | 2018-10-02 | 东芝生活电器株式会社 | Washing machine |
| CN109477285A (en) * | 2016-10-24 | 2019-03-15 | 松下知识产权经营株式会社 | Washing machine |
-
2002
- 2002-10-03 JP JP2002290909A patent/JP2004121588A/en active Pending
-
2003
- 2003-09-28 CN CNA031602525A patent/CN1497093A/en active Pending
- 2003-09-29 CN CN 03252692 patent/CN2675711Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101046049B (en) * | 2006-03-31 | 2010-12-29 | 海尔集团公司 | Washing mode with gradient detergent concentration on clothing surface |
| CN103321011A (en) * | 2013-06-26 | 2013-09-25 | 无锡小天鹅股份有限公司 | Washing machine |
| WO2015113448A1 (en) * | 2014-01-29 | 2015-08-06 | 海尔亚洲国际株式会社 | Opening and closing structure, component having opening and closing structure and washing machine having component |
| EP3103911A4 (en) * | 2014-01-29 | 2017-09-27 | Haier Asia International Co., Ltd. | Opening and closing structure, component having opening and closing structure and washing machine having component |
| CN109477285A (en) * | 2016-10-24 | 2019-03-15 | 松下知识产权经营株式会社 | Washing machine |
| CN109477285B (en) * | 2016-10-24 | 2021-09-14 | 松下知识产权经营株式会社 | Washing machine |
| CN108611801A (en) * | 2016-12-13 | 2018-10-02 | 东芝生活电器株式会社 | Washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN2675711Y (en) | 2005-02-02 |
| JP2004121588A (en) | 2004-04-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |