CN2771258Y - Circulating pipeling for internal circulating washing machine - Google Patents
Circulating pipeling for internal circulating washing machine Download PDFInfo
- Publication number
- CN2771258Y CN2771258Y CN 200420120524 CN200420120524U CN2771258Y CN 2771258 Y CN2771258 Y CN 2771258Y CN 200420120524 CN200420120524 CN 200420120524 CN 200420120524 U CN200420120524 U CN 200420120524U CN 2771258 Y CN2771258 Y CN 2771258Y
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- filter
- washing machine
- circulation
- interior
- inner circulation
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Abstract
The utility model relates to a circulation pipe of an inner circulation washing machine, which comprises a drain outlet of an outer drum, which is arranged the bottom of the outer drum, an inner circulation outlet used for transferring the filtrated circulating water into an inner drum for reuse, an inner circulation pipe which is used for connecting the drain outlet of the outer drum and the inner circulation outlet and an inner circulation pump which is arranged between the drain outlet of the outer drum and the inner circulation outlet, wherein the inner circulation outlet is arranged on the top of the outer drum; the inner circulation pump is used for pressing the washing water exhausted from the drain outlet of the outer drum into the inner drum; at least one filtering device used for collecting cotton linter and/or paper scraps in the circulation water is arranged on the bottom of the outer drum and the input end of the inner circulation pump of the inner circulation pipe, and the filtering devices can be disassembled for washing. The inner circulation structure can actively filtrate thread scraps to achieve an ideal filtration effect; besides, the utility model is not affected by the situation of washing clothes in the drum; the abrasion of clothes to the filter is avoided; simultaneously, the water pumped by the inner circulation pump is completely filtrated without thread scraps, the inner circulation effect is ensured, and the repair rate of the filter, the inner circulation pump and a drain valve is reduced.
Description
Technical field
The utility model relates to a kind of circulation line of washing machine, is specifically related to a kind of interior circulation washing machine circulation line.
Background technology
The filter of traditional rotary drum washing machine generally only is installed on the inner barrel wall or on the gimbal, by the current of washing machine in washing process water is broken through the effect that filter reaches filtration, filter effect is undesirable, is subjected to what, what, the influence of not equal a plurality of factors of washing procedure of line bits of washing clothes simultaneously.Filter on the interior bucket directly contacts with clothing, and the clothing wearing and tearing that are rotated easily need periodic replacement.The one example structure is the structural representation of existing pulsator washing machine filter setting as shown in Figure 1; Interior circulation washing machine comprises: parts such as outer bung 1 ', gimbal 2 ', outer bucket 3 ', interior bucket 4 ', impeller 5 ', motor 6 ', belt 7 ', speed-reducing clutch 8 ', draining valve 9 ', circulating pump 10 ', drainpipe 11 ', outer bucket water discharge outlet 12 ', inner circulating tube 14 ', interior circulation import 15 ' are provided with filter 13 ' on interior bucket 4 ' wall.Usually the filter 13 ' on the bucket 4 ' all is that the current when washing filter passively, and filter effect is subjected to multiple condition influence, and filter effect is undesirable, unstable; And the filter on interior bucket is is very easily worn and torn by clothing, needs to buy replacing to the maintenance department of producer.
In addition, through the present inventor's preliminary search, at present with regard to filter that the similar patent application document of structure is set is as follows:
As application number is that 93117386.8 Chinese patent application discloses a kind of single-tub washing machine, for being provided with a passage, laundry/dehydration barrel determined a flow path with a near filter the periphery that extends to pulsator, pumping impeller via through holes suction recirculated water is to collect velveteen and dust by the brush of one on the filter that is installed on flow path shape projection.This section literal at first view, feel that this documents is close with inner circulation structure of the present utility model, after having anatomized full text and accompanying drawing, the setting of finding this documents middle filtrator is identical with this structure commonly used of Fig. 1: be arranged on the inner barrel wall, filter and clothing direct friction during washing, thereby collect velveteen and dust, its defective is the same.
In addition, the patent No. is that the utility model patent of 96228467.X discloses a kind of washing machine forced circulation filtration, it comprises that interior bucket, outer bucket, outer barrel bottom are provided with draining valve, control disc seat, line bits filter, be provided with a draining pump at outer barrel bottom, the water inlet of this pump is connected with the osculum of outer bucket; The water pipe that joins with this pump discharge is connected on the entrance point that line is considered filter to be worth doing.The defective of this structure is: filter is arranged in the control disc seat inconvenience dismounting cleaning line bits.
The patent No. is to disclose a kind of washing machine that has built-in line bits filter in 98250415.2 the utility model patent, it comprises casing, outer bucket, interior bucket, impeller and power and transmission mechanism, it is characterized in that on interior bucket inwall, the filtration guide groove being installed, filter guide groove and inner barrel wall and constitute the filtration water cavity, built-in line bits filter is contained in to filter in the water cavity and be fixed on and filters on the guide groove.It has avoided mesh bag and clothing friction, prevents that mesh bag from often damaging, and during high low water level wash, all can realize filtering, and improves filter effect.The defective of this structure is: filter can only filter at random, filters insufficient, easy to wear.
Simultaneously common interior circulation washing machine be by the water discharge outlet of internal circulation pump at the bottom of the bucket with the water sucking-off in the interior bucket get to then the machine top from outer bung water is sprayed onto in the bucket, circulating effect in forming.Because internal circulation pump directly absorbs water in washing machine drum, the obstruction of draining valve when often too much not have to filter the obstruction that causes internal circulation pump and draining because of bucket interior lines bits directly influences service life of interior circulating effect and washing machine.
In view of circulation washing machine middle filtrator in above-mentioned the having now is provided with the defective and the deficiency of structure, inventor of the present utility model designs a kind of novel interior circulation washing machine inner loop pipeline.
Summary of the invention
For solving the defective of above-mentioned prior art, the purpose of this utility model be to provide a kind of keep original under the prerequisite of circulating pipeline structure capable of circulation washing machine, thereby by the interior circulation washing machine circulation line of resetting washings quality in the raising inner loop pipeline to filter.
For achieving the above object, the technical solution adopted in the utility model is as follows:
Circulation washing machine circulation line in a kind of is provided with at least one filter at the internal circulation pump input of inner loop pipeline.
Earlier interior circulation washing machine of the present utility model is explained around here: in the general understanding of washing machine industry is to extract out the water in the washing machine or utilize other technologies or structure that the water discharge is got back in the bucket above machine again at the bottom of bucket, popular says, a kind of is that circulation line is set in washing machine shell, water pump is set in circulation line, utilize water pump that water is extracted into the delivery port at washing machine top, form water in the washing machine inner loop; Another kind is that a guiding gutter is set on the outer barrel wall of washing machine, and interior bucket reaches the delivery port at washing machine top with washings along tank by centrifugal action when rotating at a high speed, form water in the washing machine inner loop.What adopt in the utility model is first kind of form, utilizes pump to realize this form of circulation of water.
Filter is mainly used in collects velveteen and line bits etc. in the recirculated water, and filter is arranged on the bottom of outer barrel of washing machine, the one, filter no longer with the washings direct friction; The 2nd, the user can take off in time easily and clear up, and has avoided the line bits to stop up the situation of internal circulation pump and inner loop pipeline fully; The 3rd, filter active the line in the water is considered to be worth doing under the effect of internal circulation pump filters out, and the recirculated water after filtering simultaneously contains the line bits hardly, squeezes in interior barrel again and washs.
Inner loop pipeline described in the utility model comprises: the outer bucket water discharge outlet that is arranged on outer barrel bottom, be arranged on outer bucket top, be used for the recirculated water after filtering sent in the interior loop exit that reuses of bucket, be used to connect the inner circulating tube of outer bucket water discharge outlet and interior loop exit, and be arranged between outer bucket water discharge outlet and the interior loop exit, be used for the washings that outer bucket water discharge outlet is discharged are pressed into interior barrel internal circulation pump again.
For the selection of filter, in the utility model, mainly contain following dual mode:
First kind, described filter be one can be disassembled clean, with internal circulation pump be separate filter.Described filter comprises: shell, filter body have water inlet, delivery port and filter body socket on this shell; This filter body comprise screen pack and be wholely set with screen pack, be used for handle that screen pack is taken out in the shell.
Second kind, described filter is one can be disassembled the filter that cleans, be wholely set with internal circulation pump.The parts of described filter and first kind of filtration device structure are roughly the same, and difference is internal circulation pump and filter be fixed into and is wholely set, and the internal circulation pump shell can be integrally welded with the shell of filter, and delivery port links to each other with second an outer barrel water discharge outlet.
Described filter is installed between outer bucket and the casing of washing machine, be provided with one and be convenient to filter body takes out installation or removal from shell opening on the sidewall of casing of washing machine, the concrete geomery of described opening is decided according to the geomery of filter body.Said herein washing machine sidewall is meant the wallboard all around of the casing of washing machine, comprises left side wall, right side wall, front panel, the back shroud of casing of washing machine, based on consideration attractive in appearance, generally can not be arranged on the front panel.For the size of filter housing external diameter normally between 30mm-40mm.
When select for use independently, during the removable filter device, described filter operated by rotary motion is between 1-3, it is just passable that 1 filter generally is set, washing machine for some specific (special) requirements, as wash the washing machine of messy clothing, just need to consider the situation of multi-filtering, at this moment 2 or 3 filters can be set.
In addition, described filter also should be arranged on the input of draining valve, and like this, when opening draining valve and carry out draining, the waste water of discharge has all passed through the filtration of filter, can not cause also that foreign material stop up draining valve in the water.
The use the beneficial effects of the utility model are:
The utility model inner loop pipeline is simple in structure, by resetting to filter, thereby the filter effect of the circulation line of circulation washing machine in improving, make inner circulation structure can not only filter the line bits on one's own initiative, reach a better filter effect, and make filter not be subjected to barrel influence of interior washing clothes situation, avoided clothing that filter ground is worn and torn, the water of internal circulation pump suction simultaneously is the water that contains the line bits hardly through filtering fully, guarantee interior circulating effect, significantly reduced the maintenance rate of filter and internal circulation pump.In addition, the utility model also overcomes the technology prejudice that people are provided with filters locations at present, the tandem conversion in position, thus the filter effect that brings is complete difference.
Description of drawings
Fig. 1 is the structural representation of interior circulation washing machine circulation line of the prior art;
Fig. 2 is the structural representation of circulation washing machine circulation line one embodiment in the utility model;
Fig. 3 is the structural representation of another embodiment of circulation washing machine circulation line in the utility model;
Fig. 4 is the schematic diagram of the be removed state of the utility model filter body from the washing machine;
Fig. 5 is installed in the interior schematic diagram of washing machine for the utility model filter body;
Fig. 6 is the structural representation that is used in first kind of filter one embodiment of the present utility model;
Fig. 7 is the structural representation of Fig. 6 embodiment middle filtrator shell;
Fig. 8 is for being used in second kind of filter, one example structure schematic diagram of the present utility model;
The specific embodiment
Below by the specific embodiment in addition accompanying drawing describe the present invention as follows:
As Fig. 2, shown in Figure 3, interior circulation washing machine generally includes outer bung 1, interior bucket 4, outer bucket 3, the gimbal 2 of bucket 4 upper end oral areas in being arranged on, the impeller 5 of bucket bottom in being arranged on, be arranged on the motor 6 of outer bucket 3 bottoms, the output of motor 6 links to each other with decelerator 8 by belt 7, draining valve 9, drainpipe 11, the bottom of bucket 3 is provided with circulation line outside, this inner loop pipeline comprises: the outer bucket water discharge outlet 12 that is arranged on outer bucket 3 bottoms, be arranged on outer bucket 3 tops, be used for the recirculated water after filtering is sent into the interior bucket 4 interior loop exits 15 that reuse, be used to connect the inner circulating tube 14 of outer bucket water discharge outlet 12 and interior loop exit 15, and be arranged between outer bucket water discharge outlet 12 and the interior loop exit 15, the washings that are used for bucket water discharge outlet discharge outward are pressed into the internal circulation pump 10 of interior bucket 4 again.Outside internal circulation pump 10 inputs of bucket 3 bottoms, inner loop pipeline be provided with at least one be used for collecting recirculated water velveteen and/or paper scrap, can be disassembled the filter 16 that cleans, in addition, between inner loop pipeline and draining valve 9, be provided with one be convenient to draining second outside barrel water discharge outlet 18, this second outer barrel water discharge outlet 18 links to each other with the delivery port of filter 16.
For the selection of filter, in the utility model, mainly contain following dual mode:
First kind, described filter and internal circulation pump are separate filters.
Second kind, described filter is the filter that is wholely set with internal circulation pump.
Respectively above-mentioned two kinds of filters are described in detail in conjunction with the accompanying drawings below by specific embodiment:
First kind, filter and internal circulation pump are separate filters:
As Fig. 2, Fig. 4-shown in Figure 7, described filter comprises: shell 161, filter body 162 have water inlet 1611, delivery port 1612 and filter body socket 1613 on this shell; This filter body 162 comprise screen pack 1621 and be wholely set with screen pack, be used for handle 1622 that screen pack is taken out in the shell, described screen pack 1621 is installed in the shell 161 by the 1613 dismountable sockets of filter body socket.Described shell 161 sockets or grafting are fixed in the inner circulating tube 14, delivery port 1612 links to each other with the second outer barrel water discharge outlet 18, the shell of described filter is installed in the inboard of casing of washing machine 17, as Fig. 4, Fig. 5, be provided with an opening 171 of being convenient to filter body 162 is taken out installation or removal from shell 161 on the sidewall of casing of washing machine 17, the geomery size of described opening 171, the geomery size of filter body socket 1613 are decided according to the geomery size of the screen pack in the filter body 162 1621.Can be sealed (schematic structure omission) between filter body 162 and the shell by the sealing ring of rubber and so on.Fixed form between filter body 162 and the shell 161 adopts mode mechanically commonly used, as screw thread rotation fix, socket, clamping etc., in the screw thread rotation mode is example, as Fig. 6, shown in Figure 7, counterclockwise the handle 1622 on the revolving filter body 162 can take out filter body 162 from shell 161; Filter body 162 is advanced in the shell 161 by filter body socket 1613, and the handle 1622 on the clockwise direction revolving filter body 162 can be fixed on the screen pack 1621 of filter body 162 in the shell 161; In addition, in the time of also can adopting other modes such as socket or clamping fixedly, its schematic structure omits.
Wherein, said herein washing machine sidewall is meant the wallboard all around of casing of washing machine 17, the left side wall, right side wall, front panel, the back shroud that comprise casing of washing machine, based on consideration attractive in appearance, generally can not be arranged on the front panel, can be located on left side wall, right side wall, the front panel, for the ease of removing and installing, the best is arranged on left side wall or the right side wall.
In addition, for above-mentioned independently filter operated by rotary motion between the 1-3, it is just passable that 1 filter generally is set, washing machine for some specific (special) requirements, as wash the washing machine of messy clothing, or the washing machine in the laundromat, consider the situation of multi-filtering at this moment 2 or 3 filters to be set.
In addition, should also be noted that preferably the input that described filtration dress device is arranged on draining valve 9, like this, when opening draining valve and carry out draining, the waste water of discharge has all passed through the filtration of filter, also can not cause the obstruction of draining valve.
The utility model is before the internal circulation pump of circulation washing machine in having a filter capable of washing to be set, after the process middle filtrator of interior circulation will filter from the more water of line bits of washtub sucking-off again to draining pump, water after will filtering by draining pump then through internal recycle pipeline get to washing machine top enter by the interior loop exit on the outer bung in the bucket, form interior circulating effect; Filter active the line in the water is considered to be worth doing under the effect of internal circulation pump filters out like this, and the line that contains hardly after filtering is simultaneously considered to be worth doing, has avoided the situation of line bits obstruction internal circulation pump and inner loop pipeline fully; The line bits user who filters out can take off in time easily and clear up.
Second kind, filter is the filter that is wholely set with internal circulation pump:
The interior circulation washing machine circulating pipeline structure capable of this embodiment is identical with embodiment 1 haply, as Fig. 3, shown in Figure 8, its difference structurally mainly contains, internal circulation pump 10 is fixed into filter and is wholely set, the shell of internal circulation pump 10 can be integrally welded with the shell 161 of filter, delivery port 1612 links to each other with the second outer barrel water discharge outlet 18, and is identical with embodiment 1 with annexation between the shell 161 with regard to the body 162 of filter, just is not described in detail here.
Filter and internal circulation pump 10 are wholely set, can save cost to a certain extent, also can simplify the design and installation of pipeline simultaneously.Use in the inner loop pipeline of this filter, general need be provided with a filter and just can.
Filter operation principle that filter and circulating pump are wholely set and circulating pump and filter are separately, the operation principle of setting is basic identical respectively, water enters filter from water inlet 1611 in the process of interior circulation, body 1621 by filter will filter by the washings of sucking-off from washtub, open internal circulation pump 10, will be from the washings of delivery port 1612 discharges, through inner circulating tube 14 get to washing machine top enter by the interior loop exit on the outer bung in the bucket, form interior circulating effect; Filter active the line in the water is considered to be worth doing under the effect of internal circulation pump filters out like this, and the line that contains hardly after filtering is simultaneously considered to be worth doing, has avoided the situation of line bits obstruction internal circulation pump and inner loop pipeline fully; The line bits user who filters out can take off in time easily and clear up.When not needing to carry out interior circulation, when carrying out draining, open draining valve 9, washings are from the water discharge outlet 1612 back barrel water discharge outlet 18 outside second of coming out, discharge washing machine through drainpipe 11, equally, washings also can not cause the obstruction of draining valve through after the filtration of filter.
Claims (10)
1, a kind of interior circulation washing machine circulation line, it is characterized in that: internal circulation pump (10) input at inner loop pipeline is provided with at least one filter (16).
2, circulation washing machine circulation line in according to claim 1, it is characterized in that: described inner loop pipeline comprises: the outer bucket water discharge outlet (12) that is arranged on outer bucket (3) bottom, be arranged on outer bucket (3) top, be used for the recirculated water after filtering is sent into the interior loop exit (15) that interior bucket (4) reuses, be used to connect the inner circulating tube (14) of outer bucket water discharge outlet (12) and interior loop exit (15), and be arranged between outer bucket water discharge outlet (12) and the interior loop exit (15), the washings that are used for bucket water discharge outlet discharge outward are pressed into the internal circulation pump (10) of interior bucket (4) again.
3, circulation washing machine circulation line in according to claim 1 is characterized in that: described filter (16) be one can be disassembled take out clean, with internal circulation pump (10) be separate filter.
4, interior circulation washing machine circulation line according to claim 3, it is characterized in that: described filter comprises: shell (161), filter body (162) have water inlet (1611), delivery port (1612) and filter body socket (1613) on this shell (161); This filter body (162) comprise screen pack (1621) and be wholely set with screen pack, be used for handle (1622) that screen pack is taken out in the shell.
5, circulation washing machine circulation line in according to claim 4 is characterized in that: described screen pack (1621) but socket or grafting are fixedly mounted in the shell (161).
6, circulation washing machine circulation line in according to claim 1 is characterized in that: described filter (16) is one can be disassembled and take out the filter that cleans, be wholely set with internal circulation pump (10).
7, according to any described interior circulation washing machine circulation line among the claim 3-6, it is characterized in that: (16) socket of described filter or grafting are fixed in the inner circulating tube (14).
8, interior circulation washing machine circulation line according to claim 7, it is characterized in that: described filter (16) is installed between outer bucket (3) and the casing of washing machine (17), is provided with one and is convenient to filter body takes out installation or removal from shell opening (171) on the sidewall of casing of washing machine (17).
9, according to claim 3 or 4 described interior circulation washing machine circulation lines, it is characterized in that: described filter (16) is arranged between 1-3.
10, according to any described interior circulation washing machine circulation line among the claim 1-6, it is characterized in that: described filter (16) is arranged on the input of draining valve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420120524 CN2771258Y (en) | 2004-12-28 | 2004-12-28 | Circulating pipeling for internal circulating washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420120524 CN2771258Y (en) | 2004-12-28 | 2004-12-28 | Circulating pipeling for internal circulating washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2771258Y true CN2771258Y (en) | 2006-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420120524 Expired - Lifetime CN2771258Y (en) | 2004-12-28 | 2004-12-28 | Circulating pipeling for internal circulating washing machine |
Country Status (1)
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| CN (1) | CN2771258Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102808308A (en) * | 2012-08-06 | 2012-12-05 | 海尔集团公司 | Washing machine with sterilizing device and sterilization control method |
| CN103789973A (en) * | 2012-10-29 | 2014-05-14 | 海尔集团公司 | Washing machine water draining filtering system and washing machine with same |
| CN104060438A (en) * | 2013-03-18 | 2014-09-24 | 海尔集团技术研发中心 | Washing control method of washing machine and washing machine |
| CN104060436A (en) * | 2013-03-18 | 2014-09-24 | 海尔集团技术研发中心 | Washing machine and control method of washing machine |
| WO2014146404A1 (en) * | 2013-03-18 | 2014-09-25 | 海尔集团技术研发中心 | Washing machine and washing machine control method |
| CN104153162A (en) * | 2014-08-19 | 2014-11-19 | 松下家电研究开发（杭州）有限公司 | Washing machine with self-cleaning circulating filtering system and control method of washing machine |
| CN105088643A (en) * | 2014-05-22 | 2015-11-25 | 青岛海尔洗衣机有限公司 | Washing machine drainage control method |
| CN105483835A (en) * | 2015-09-16 | 2016-04-13 | 安徽一隆羽绒有限公司 | Feather cleaning-drying integrated machine |
| CN106702688A (en) * | 2017-01-03 | 2017-05-24 | 海信（山东）冰箱有限公司 | Impeller-type washing machine and inner barrel thereof |
| CN109026670A (en) * | 2017-06-08 | 2018-12-18 | 佛山市顺德区美的饮水机制造有限公司 | The water pump component of ice machine and ice machine with it |
| CN109023855A (en) * | 2017-06-09 | 2018-12-18 | 青岛海尔滚筒洗衣机有限公司 | A kind of water purification system and washing machine |
| CN109722860A (en) * | 2017-10-31 | 2019-05-07 | 青岛海尔洗衣机有限公司 | A kind of drainage arrangement and washing machine |
| WO2020034830A1 (en) * | 2018-08-13 | 2020-02-20 | 青岛海尔洗衣机有限公司 | Washing apparatus |
-
2004
- 2004-12-28 CN CN 200420120524 patent/CN2771258Y/en not_active Expired - Lifetime
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102808308A (en) * | 2012-08-06 | 2012-12-05 | 海尔集团公司 | Washing machine with sterilizing device and sterilization control method |
| CN103789973A (en) * | 2012-10-29 | 2014-05-14 | 海尔集团公司 | Washing machine water draining filtering system and washing machine with same |
| CN104060438A (en) * | 2013-03-18 | 2014-09-24 | 海尔集团技术研发中心 | Washing control method of washing machine and washing machine |
| CN104060436A (en) * | 2013-03-18 | 2014-09-24 | 海尔集团技术研发中心 | Washing machine and control method of washing machine |
| WO2014146404A1 (en) * | 2013-03-18 | 2014-09-25 | 海尔集团技术研发中心 | Washing machine and washing machine control method |
| CN104060438B (en) * | 2013-03-18 | 2017-09-29 | 海尔集团技术研发中心 | Washing control method for washing machine and washing machine |
| CN104060436B (en) * | 2013-03-18 | 2017-09-29 | 海尔集团技术研发中心 | The control method of washing machine and washing machine |
| CN105088643B (en) * | 2014-05-22 | 2019-07-23 | 青岛海尔洗衣机有限公司 | Washing machine drainage control method |
| CN105088643A (en) * | 2014-05-22 | 2015-11-25 | 青岛海尔洗衣机有限公司 | Washing machine drainage control method |
| CN104153162A (en) * | 2014-08-19 | 2014-11-19 | 松下家电研究开发（杭州）有限公司 | Washing machine with self-cleaning circulating filtering system and control method of washing machine |
| CN105483835A (en) * | 2015-09-16 | 2016-04-13 | 安徽一隆羽绒有限公司 | Feather cleaning-drying integrated machine |
| CN106702688A (en) * | 2017-01-03 | 2017-05-24 | 海信（山东）冰箱有限公司 | Impeller-type washing machine and inner barrel thereof |
| CN106702688B (en) * | 2017-01-03 | 2019-09-17 | 海信（山东）冰箱有限公司 | A kind of tub assembly and rotary drum washing machine of rotary drum washing machine |
| CN109026670A (en) * | 2017-06-08 | 2018-12-18 | 佛山市顺德区美的饮水机制造有限公司 | The water pump component of ice machine and ice machine with it |
| CN109026670B (en) * | 2017-06-08 | 2024-04-12 | 佛山市顺德区美的饮水机制造有限公司 | Water pump assembly of ice machine and ice machine with same |
| CN109023855A (en) * | 2017-06-09 | 2018-12-18 | 青岛海尔滚筒洗衣机有限公司 | A kind of water purification system and washing machine |
| CN109722860A (en) * | 2017-10-31 | 2019-05-07 | 青岛海尔洗衣机有限公司 | A kind of drainage arrangement and washing machine |
| WO2020034830A1 (en) * | 2018-08-13 | 2020-02-20 | 青岛海尔洗衣机有限公司 | Washing apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20141228 Granted publication date: 20060412 |