CN101343826B - Washing machine with drying device - Google Patents
Washing machine with drying device Download PDFInfo
- Publication number
- CN101343826B CN101343826B CN 200810059332 CN200810059332A CN101343826B CN 101343826 B CN101343826 B CN 101343826B CN 200810059332 CN200810059332 CN 200810059332 CN 200810059332 A CN200810059332 A CN 200810059332A CN 101343826 B CN101343826 B CN 101343826B
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- CN
- China
- Prior art keywords
- washing machine
- steel ladle
- circular passage
- drying device
- 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.)
- Expired - Fee Related
Links
- 238000001035 drying Methods 0.000 title claims abstract description 48
- 238000005406 washing Methods 0.000 title claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 40
- 239000010959 steel Substances 0.000 claims description 40
- 239000011324 bead Substances 0.000 claims description 15
- 210000003205 muscle Anatomy 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 125000006850 spacer group Chemical group 0.000 claims description 5
- 239000006096 absorbing agent Substances 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims description 4
- 210000002435 tendon Anatomy 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005096 rolling process Methods 0.000 abstract 4
- NRTLIYOWLVMQBO-UHFFFAOYSA-N 5-chloro-1,3-dimethyl-N-(1,1,3-trimethyl-1,3-dihydro-2-benzofuran-4-yl)pyrazole-4-carboxamide Chemical compound C=12C(C)OC(C)(C)C2=CC=CC=1NC(=O)C=1C(C)=NN(C)C=1Cl NRTLIYOWLVMQBO-UHFFFAOYSA-N 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 241000628997 Flos Species 0.000 description 5
- 238000007789 sealing Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004900 laundering Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Images
Landscapes
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention discloses a washing machine with a drying device. The washing machine comprises a washing machine casing of the whole frame of the washing machine; a water drum which is elastically arranged inside the washing machine casing and has the rear end equipped with a hot air filling opening; a circular channel which is arranged at the front end of an opening of the water drum, and has the front end surface provided with a plurality of air suction holes and the outer side wall equipped with an air exhaust opening; a rolling drum which can be rotationally arranged inside the water drum, and has the bottom end provided with air holes and the side wall equipped with a limber hole; a hot air isolating device which is arranged between the front end of the rolling drum and the front end of the water drum for isolating the air; a dehumidifying device which is arranged in the circular channel; a drying pipeline which is arranged outside the water drum; and a condensation water pipe with one end connected with the circular channel and the other end connected with the front part of a drain valve. The drying device in the washing machine can cause the drying high temperature air flow to evenly enter the space inside the rolling drum from the rear end and the side wall of the drum so as to contact with the wet clothes inside the rolling drum, so the drying effect is greatly enhanced.
Description
[technical field]
The present invention relates to be used for the washing machine of laundering of textile fabrics, relate in particular to the washing machine of drying device.
[technical background]
The structure of the washing machine of drying device as shown in Figure 1 in the prior art.Its steel ladle is arranged at laundry casing inside with elastic type; Cylinder rotatably is arranged at steel ladle inside, and can accommodate clothing; Air supply duct is arranged at steel ladle top, blower fan blasts air supply duct with air, by heater air heat is become hot blast, arrive steel ladle inside via the hot blast suction inlet that is arranged at the steel ladle rear end, passage via the cylinder bottom enters cylinder inside again, and contact with the wet wash of cylinder inside, moisture in the evaporation wet wash, the humid air that has moisture is via near the dehydrating unit that is arranged at the hot blast floss hole, remove airborne moisture, the hot blast floss hole is arranged at top, steel ladle middle part, enters exhaust duct through the air after the dehumidifying by the hot blast floss hole, reenter blower fan, finish an air-flow circulation.Through above-mentioned repeatedly the circulation clothing is dried.
Therefore the hot blast suction inlet only enters cylinder inside from the passage of cylinder bottom, and the hot blast floss hole is arranged on top, steel ladle middle part, thus in the drying course direction of air-flow shown in arrow among Fig. 1, for to the angular direction.Because its oven dry airflow direction that supplies to cylinder inside is dried the whole space that high temperature gas flow can not arrive cylinder inside equably only for to the angular direction, just directly from the hot blast floss hole discharge of top, steel ladle middle part, makes drying effect undesirable.
[summary of the invention]
Purpose of the present invention is exactly in order to solve problems of the prior art, a kind of washing machine of drying device is proposed, can make the oven dry high temperature gas flow enter the space, every place of cylinder inside equably, fully contact, improve drying effect with the wet clothes of cylinder inside.
For achieving the above object, patent of the present invention has proposed a kind of washing machine of drying device, comprising:
Laundry casing:, support the weight of whole washing machine as the general frame of washing machine;
Steel ladle: be flexibly set in laundry casing inside, its rear end is provided with the hot blast inlet;
The circular passage: be arranged at the steel ladle open front, its front end face is provided with some suction holes, and lateral wall is provided with exhaust outlet;
Cylinder: rotatably be arranged at steel ladle inside, its bottom face is provided with passage, and sidewall is provided with the limbers;
Hot blast spacer assembly: be arranged between drum front end and the steel ladle front end, and can will isolate before and after the air-flow; The hot blast spacer assembly is made up of deep bead that is arranged at drum front end and the deep bead that is arranged at steel ladle front end inboard; The described deep bead that is arranged at drum front end is provided with towards the multi-turn muscle of cylinder opening direction projection, the described deep bead that is arranged at steel ladle front end inboard is provided with towards the multi-turn muscle of cylinder opening opposite direction projection, and opens towards the multi-turn cross dystopia of muscle and tendon of cylinder opening direction projection on the deep bead of drum front end;
Dehydrating unit: be arranged in the circular passage of steel ladle open front, and can remove the airborne moisture that comes out from cylinder inside;
Drying pipeline: be arranged at the steel ladle outside, and be fixed on the steel ladle, the one end docks with the hot blast inlet, and the other end docks with the exhaust outlet of circular passage, and its inside is provided with blower fan and heater;
Condensate pipe: be arranged at the below, circular passage, one port communicates with the circular passage, and the another port is connected to draining valve the place ahead.
As preferably, the described deep bead that is arranged at drum front end is fixed on the cylinder, can rotate with cylinder.
As preferably, the described front end face that is arranged at the circular passage of steel ladle open front is provided with screen pack.
As preferably, described dehydrating unit adopts the good helical pipe of heat conductivility to be provided with along the circular passage, and helical pipe one port docks with water injection valve, and the another port communicates with drainpipe.
As preferably, described dehydrating unit adopts the water-cooled runner that is surrounded with some fin, and one port is docked with water injection valve, and the another port communicates with drainpipe, and fin and suction hole are spaced apart on the water-cooled runner.
As preferably, the fin on the water-cooled runner all becomes camber line shape to be provided with, and fin is provided with a plurality of apertures.
As preferably, be provided with a check valve in the described condensate pipe, the circular passage is negotiable to the draining valve direction, and draining valve is non-negotiable to the circular passage direction.
As preferably, described steel ladle is flexibly set in laundry casing inside by suspention spring and shock absorber.
The beneficial effect of patent of the present invention: the drying unit in the washing machine of the present invention can make the oven dry high temperature gas flow simultaneously from every space that the rear end and the sidewall of cylinder enters cylinder inside equably, fully contact with the wet clothes of cylinder inside, improved drying effect greatly.In addition, the present invention has also designed dehydrating unit preferably, can more effectively remove the moisture from the inner humid air of discharging of cylinder.
[description of drawings]
Fig. 1 is the structural representation of the washing machine of drying device in the prior art;
Fig. 2 is the structural representation of the washing machine embodiment one of a kind of drying device of the present invention;
Fig. 3 is the structural representation of helical pipe formula dehydrating unit in the embodiment of the invention one;
Fig. 4 is the structural representation of the washing machine embodiment two of a kind of drying device of the present invention;
Fig. 5 is the structural representation of water-cooled flow channel type dehydrating unit in the embodiment of the invention two;
Fig. 6 is the sectional schematic diagram of screen pack in the washing machine of a kind of drying device of the present invention.
[specific embodiment]
Embodiment one:
Consult Fig. 2, the washing machine of drying device, it mainly comprises: laundry casing 101, drying pipeline 102, drive motors 103, drainpipe 105, shock absorber 106, draining valve 107, steel ladle 109, condensate pipe 110, circular passage 111, window sealing ring 112, gate 134, cylinder 113, deep bead 116, suspention spring 118, blower fan 119, heater 120.
Described steel ladle 109 is flexibly set in laundry casing 101 inside by suspention spring 118 and shock absorber 106, and end face is provided with hot blast inlet 131 thereafter, its front end opening outside is provided with window sealing ring 112 and gate 134, and its front end medial surface is provided with the multi-turn muscle 117 of projection to the inside.
Described cylinder 113 is arranged at steel ladle 109 inside, and drives rotation by drive motors 103.Clothing is contained in cylinder 113 inside, rotation by cylinder 113 comes clothing is washed, dewaters and dries, described cylinder 113 bottom faces are provided with a plurality of passages 104, cylinder 113 sidewalls are provided with a plurality of limberss 133, the hot blast that is injected by hot blast inlet 131 in the drying course enters cylinder 113 inside by passage on the cylinder 113 104 and limbers 133, and hot blast flows to shown in arrow among Fig. 2.
Described deep bead 116 is fixed on cylinder 113 front end faces, deep bead 116 is provided with towards the multi-turn muscle of cylinder 113 opening direction projectioies, and stagger with the multi-turn muscle 117 that is arranged at steel ladle front end medial surface projection, form the hot blast spacer assembly, the hot blast that enters cylinder 113 sides when preventing to dry directly enters 111 inside, circular passage via the suction hole 114 on 111 front end faces of circular passage from the gap of steel ladle 109 and cylinder 113 front ends, to improve drying efficiency.
Described circular passage 111 is arranged at steel ladle 109 front ends, its lateral wall is provided with exhaust outlet 132, its front end face is provided with a plurality of suction holes 114, and be distributed in the range comprehension of window sealing ring 112, the air-flow that comes out from cylinder 113 inside enters in the circular passage 111 and dehumidifies by being arranged at suction hole 114 on 111 front end faces of circular passage.Consult Fig. 6, circular passage 111 front end faces are provided with screen pack 141, the line bits in the filtering drying air-flow, and anti-principal vertical line bits enter drying pipeline, with the blower fan and the heater of protection drying unit.
Described drying pipeline 102 is arranged at steel ladle 109 outsides, and is fixed on the steel ladle 109, and the one end docks with hot blast inlet 131, and the other end docks with the exhaust outlet 132 of circular passage 111.Described blower fan 119, heater 120 are arranged at drying pipeline 102 inside.During the oven dry process, blower fan 119 becomes ducted air into hot blast through heater 120, enters steel ladle inside by drying pipeline 102 from hot blast main-inlet 131.
Described condensate pipe 110 is arranged at 111 belows, circular passage, and one port communicates with circular passage 111, and the another port is connected to draining valve 107 the place aheads.During the oven dry process, the dehydrating unit of 111 inside, circular passage with the condensate moisture in the air-flow after by condensate pipe 110 water conservancy diversion to draining valve 107 places, again by draining valve 107 discharge washing machines.Be provided with a check valve 108 in addition in the condensate pipe, can flow to draining valve 107 from condensate pipe 110 to guarantee circular passage 111 interior condensed waters, and the air-flow at draining valve 107 places can not enter in the circular passage 111 by condensate pipe 110 from draining valve 107.
The structure of described dehydrating unit and installation site such as Fig. 2, shown in 3, this dehydrating unit adopts 111 settings along the circular passage of a kind of heat conductivility good helical pipe 115, helical pipe 115 1 port ones 21 (or 122) dock with water injection valve, another port 122 (or 121) communicates with drainpipe 105, the cold water that injects from a port one 21 (or 122) of helical pipe 115, after carrying out heat exchange through the air-flow in the circular passage 111, discharge 122 (or 121) from the another port, and after the condensate moisture in the air-flow in the circular passage 111 comes out, flow to draining valve 107 places through condensate pipe.Discharge circular passage 111 through the air-flow after the dehumidifying by exhaust outlet 132 in the circular passage 111.This helical pipe 115 can adopt copper, aluminium, etc. thermal conductivity good metal material, to guarantee the Rapid Thermal exchange of dehydrating unit and oven dry air-flow.
Its concrete drying mode of the washing machine of drying device of the present invention is as follows:
After washing machine enters drying procedure, blower fan 119 is agitated the air in the drying pipeline 102, become hot blast through heater 120, after entering clearance space between steel ladle 109 and the cylinder 113 via drying pipeline 102 from hot blast inlet 131, part hot blast enters cylinder 113 inside from the passage 104 of cylinder 113 bottom faces, another part hot blast enters cylinder 113 inside from the limbers 133 of cylinder 113 sidewalls, the hot blast that enters cylinder 113 inside is with after wet clothes fully contacts, suction hole 114 from the front end face of circular passage 111 enters in the circular passage 111, via the described dehydrating unit that is arranged in the circular passage 111, behind the moisture removal in the air-flow, enter drying pipeline 102 from the exhaust outlet 132 that is arranged at circular passage 111 lateral walls, again flow into blower fan 119 places, finish the circulation of an oven dry air-flow, circulation so repeatedly is to reach the oven dry purpose.
Embodiment two:
Consult Fig. 4,5, present embodiment is mainly that with the difference of embodiment one structure of dehydrating unit is different.This dehydrating unit adopts a kind of water-cooled runner 126 with fin 125 annular settings, fin 125 is spaced apart on the water-cooled runner with suction hole 114, these water-cooled runner 126 1 port ones 23 (or 124) dock with water injection valve, another port 124 (or 123) communicates with drainpipe 105, cold water from the injection of water-cooled runner 126 1 port ones 23 (or 124), after carrying out heat exchange through the air-flow in the circular passage 111, discharge 124 (or 123) from the another port.125 one-tenth camber line shapes of fin on the water-cooled runner 126 are provided with, and are provided with a plurality of apertures, to reduce the resistance to air-flow.This water-cooled runner 126 and fin 125 can adopt copper, aluminium, etc. thermal conductivity good metal material, to guarantee the Rapid Thermal exchange of dehydrating unit and oven dry air-flow.
The foregoing description is to explanation of the present invention, is not limitation of the invention, any scheme after the simple transformation of the present invention is all belonged to protection scope of the present invention.
Claims (8)
1. the washing machine of a drying device comprises:
Laundry casing:, support the weight of whole washing machine as the general frame of washing machine;
Steel ladle: be flexibly set in laundry casing inside, its rear end is provided with the hot blast inlet;
It is characterized in that, also comprise:
The circular passage: be arranged at the steel ladle open front, its front end face is provided with some suction holes, and lateral wall is provided with exhaust outlet;
Cylinder: rotatably be arranged at steel ladle inside, its bottom face is provided with passage, and sidewall is provided with the limbers;
Hot blast spacer assembly: be arranged between drum front end and the steel ladle front end, and can will isolate before and after the air-flow; The hot blast spacer assembly is made up of deep bead that is arranged at drum front end and the deep bead that is arranged at steel ladle front end inboard; The described deep bead that is arranged at drum front end is provided with towards the multi-turn muscle of cylinder opening direction projection, the described deep bead that is arranged at steel ladle front end inboard is provided with towards the multi-turn muscle of cylinder opening opposite direction projection, and opens towards the multi-turn cross dystopia of muscle and tendon of cylinder opening direction projection on the deep bead of drum front end;
Dehydrating unit: be arranged in the circular passage of steel ladle open front, and can remove the airborne moisture that comes out from cylinder inside;
Drying pipeline: be arranged at the steel ladle outside, and be fixed on the steel ladle, the one end docks with the hot blast inlet, and the other end docks with the exhaust outlet of circular passage, and its inside is provided with blower fan and heater;
Condensate pipe: be arranged at the below, circular passage, one port communicates with the circular passage, and the another port is connected to draining valve the place ahead.
2. the washing machine of a kind of drying device as claimed in claim 1, it is characterized in that: the described deep bead that is arranged at drum front end is fixed on the cylinder, can rotate with cylinder.
3. the washing machine of a kind of drying device as claimed in claim 1, it is characterized in that: the described front end face that is arranged at the circular passage of steel ladle open front is provided with screen pack.
4. the washing machine of a kind of drying device as claimed in claim 1 is characterized in that: described dehydrating unit adopts the good helical pipe of heat conductivility to be provided with along the circular passage, and helical pipe one port docks with water injection valve, and the another port communicates with drainpipe.
5. the washing machine of a kind of drying device as claimed in claim 1, it is characterized in that: described dehydrating unit adopts the water-cooled runner that is surrounded with some fin, one port is docked with water injection valve, and the another port communicates with drainpipe, and fin and suction hole are spaced apart on the water-cooled runner.
6. the washing machine of a kind of drying device as claimed in claim 5 is characterized in that: the fin on the water-cooled runner all becomes camber line shape to be provided with, and fin is provided with a plurality of apertures.
7. the washing machine of a kind of drying device as claimed in claim 1, it is characterized in that: be provided with a check valve in the described condensate pipe, the circular passage is negotiable to the draining valve direction, and draining valve is non-negotiable to the circular passage direction.
8. as the washing machine of any one described a kind of drying device in the claim 1 to 7, it is characterized in that: described steel ladle is flexibly set in laundry casing inside by suspention spring and shock absorber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810059332 CN101343826B (en) | 2008-01-23 | 2008-01-23 | Washing machine with drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810059332 CN101343826B (en) | 2008-01-23 | 2008-01-23 | Washing machine with drying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101343826A CN101343826A (en) | 2009-01-14 |
| CN101343826B true CN101343826B (en) | 2010-08-11 |
Family
ID=40245934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810059332 Expired - Fee Related CN101343826B (en) | 2008-01-23 | 2008-01-23 | Washing machine with drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101343826B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9284677B2 (en) | 2009-05-28 | 2016-03-15 | Lg Electronics Inc. | Laundry machine |
| US9447534B2 (en) | 2008-12-30 | 2016-09-20 | Lg Electronics Inc. | Laundry machine |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100129117A (en) | 2009-05-28 | 2010-12-08 | 엘지전자 주식회사 | Washing machine |
| US9828715B2 (en) | 2009-05-28 | 2017-11-28 | Lg Electronics Inc. | Laundry maching having a drying function |
| JP5675406B2 (en) * | 2011-02-08 | 2015-02-25 | 株式会社東芝 | Drum type washer / dryer |
| CN103797174B (en) | 2012-04-06 | 2016-08-17 | Lg电子株式会社 | Laundry machine |
| JP5941796B2 (en) * | 2012-08-31 | 2016-06-29 | 東芝三菱電機産業システム株式会社 | Rotating electric machine and check valve device |
| CN104894817B (en) * | 2014-03-03 | 2017-03-29 | 海尔集团技术研发中心 | Dry cleaner and the outer tube for dry cleaner |
| CN106149318B (en) * | 2015-04-27 | 2020-06-05 | 青岛海尔滚筒洗衣机有限公司 | Washing/drying machine observation window and washing/drying machine |
| CN105483997A (en) * | 2015-11-20 | 2016-04-13 | 李家海 | Axial air intake type energy-saving industrial clothes dryer |
| CN107558092B (en) * | 2016-07-01 | 2021-02-09 | 浙江三花智能控制股份有限公司 | Washing and drying integrated machine |
| CN109023831B (en) * | 2017-06-08 | 2021-02-26 | 无锡小天鹅电器有限公司 | Washing and drying integrated machine |
| CN112011947A (en) * | 2019-05-31 | 2020-12-01 | 青岛海尔滚筒洗衣机有限公司 | Clothes drying equipment |
| US11821124B2 (en) * | 2021-04-26 | 2023-11-21 | Whirlpool Corporation | Dynamic seal for washer and dryer combination appliance |
| CN114164601A (en) * | 2021-11-30 | 2022-03-11 | 珠海格力电器股份有限公司 | Clothes treatment equipment |
| CN114541078B (en) * | 2022-02-24 | 2023-09-19 | 冯聪亚 | Enclosed drying and dewatering washing machine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1782170A (en) * | 2004-11-30 | 2006-06-07 | 乐金电子(天津)电器有限公司 | Drum type washing machine with drying function |
| CN201158758Y (en) * | 2008-01-23 | 2008-12-03 | 松下电化住宅设备机器(杭州)有限公司 | A washing machine with a dryer |
-
2008
- 2008-01-23 CN CN 200810059332 patent/CN101343826B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1782170A (en) * | 2004-11-30 | 2006-06-07 | 乐金电子(天津)电器有限公司 | Drum type washing machine with drying function |
| CN201158758Y (en) * | 2008-01-23 | 2008-12-03 | 松下电化住宅设备机器(杭州)有限公司 | A washing machine with a dryer |
Non-Patent Citations (2)
| Title |
|---|
| JP特开2005-95226A 2005.04.14 |
| JP特开2007-222553A 2007.09.06 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9447534B2 (en) | 2008-12-30 | 2016-09-20 | Lg Electronics Inc. | Laundry machine |
| US9284677B2 (en) | 2009-05-28 | 2016-03-15 | Lg Electronics Inc. | Laundry machine |
| US9422657B2 (en) | 2009-05-28 | 2016-08-23 | Lg Electronics Inc. | Washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101343826A (en) | 2009-01-14 |
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Effective date of registration: 20091127 Address after: Zhejiang Province, Hangzhou economic and Technological Development Zone No. 6 pine Qiao Road Building 3 -A post encoding: 310018 Applicant after: Panasonic home appliance research and development (Hangzhou) Co., Ltd. Co-applicant after: Hangzhou Panasonic Home Appliances Co., Ltd. Address before: Joe Road No. 2 Hangzhou pine post encoding Zhejiang City Economic and Technological Development Zone: 310018 Applicant before: Panasonic electrified residential equipment machine (Hangzhou) Co., Ltd. Co-applicant before: Hangzhou Panasonic Home Appliances Co., Ltd. |
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