CN203729116U - Draining and filtering device and washing machine - Google Patents
Draining and filtering device and washing machine Download PDFInfo
- Publication number
- CN203729116U CN203729116U CN201320773049.1U CN201320773049U CN203729116U CN 203729116 U CN203729116 U CN 203729116U CN 201320773049 U CN201320773049 U CN 201320773049U CN 203729116 U CN203729116 U CN 203729116U
- Authority
- CN
- China
- Prior art keywords
- filter
- washing machine
- bores
- draining
- filter bores
- 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 - Lifetime
Links
- 238000005406 washing Methods 0.000 title claims abstract description 34
- 238000001914 filtration Methods 0.000 title abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000004891 communication Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000012279 drainage procedure Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/10—Filtering arrangements
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/083—Liquid discharge or recirculation arrangements
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/083—Liquid discharge or recirculation arrangements
- D06F39/085—Arrangements or adaptations of pumps
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The utility model discloses a draining and filtering device for a washing machine. The draining and filtering device comprises a draining pump, a draining box and a filter. A pump body chamber for accommodating the draining pump and a filter chamber used for accommodating the filter are arranged in the draining box. A water inlet and a water outlet are formed in the draining box to supply and discharge water. The filter is provided with a large filtering hole and a small filtering hole which are communicated as a whole. During a final stage of draining of the draining pump, mixed balance between water and gas is upset, thereby eliminating related noise.
Description
Technical field
The utility model relates to a kind of washing machine, relates in particular to the discharge filtering device in roller washing machine.
background technology
General roller washing machine all adopts the mode of draining, and the water in bucket is by outside draining pump, drainpipe discharge machine.The follow-up phase soon finishing in draining, have air and be inhaled in draining pump, mix mutually with residual amount in pump, in pump chamber under the rotary action of impeller, the outburst of generation periodic pressure, makes the residual water in pump chamber in water pipe, send the periodic swinging noise of " bang-bang ".For this reason, Chinese utility model patent CN201507484 discloses a kind of technical solution scheme, at pump case, set up an explosionproof hole near the pump chamber of water outlet and the pump Nell wall end face between filter chamber, but this explosionproof hole is lower than water discharge outlet, in pump chamber, still gas-vapor mix body can be formed, the noise that impacts impeller generation when the interior water of drainpipe refluxes can not be solved completely.
utility model content
The purpose of this utility model is to provide a kind of discharge filtering device, simple in structure, but more easily breaks draining gas-vapor mix in latter stage balance, reduces noise.
For achieving the above object, a kind of washing machine drainage filter of the present utility model, comprise draining pump, drainage box and filter, in described drainage box, be provided with for receiving the pump housing chamber of draining pump and for receiving the filter chamber of filter, being also provided with water inlet and delivery port on described drainage box with supply and discharging water; Described filter has large filter bores and little filter bores, and this large filter bores and little filter bores are interconnected and are integral.
As further improvement of the utility model, described filter comprises: for the filter house of filtered water impurity; For the handle portion that described filter is inserted to described drainage box and shifts out from described drainage box; And the connector that connects described filter house and described handle portion.
As further improvement of the utility model, described large filter bores and little filter bores are all located on described filter house.
As further improvement of the utility model, described filter house comprises circular end, and described large filter bores is arranged at the home position of this end, and described little filter bores is arranged near on the described end of described large filter bores.
As further improvement of the utility model, described large filter bores is roughly rounded, and described little filter bores is substantially oblong-shaped.
As further improvement of the utility model, the width that is communicated to the connected region the communication direction of little filter bores from described large filter bores is trend from big to small.
In addition, the utility model has also proposed a kind of washing machine, and it comprises the washing machine drainage filter as described in above any one.
The beneficial effects of the utility model are by the improvement to filter bores structure on filter, have broken on the one hand draining pump draining gas-vapor mix in latter stage balance, thereby remove coherent noise; Large filter bores and little filter bores are interconnected and are integral passing through of the batting of being more convenient for etc. on the other hand, have reduced the possibility that batting stops up.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model washing machine;
Fig. 2 is the structural representation of the utility model discharge filtering device;
Fig. 3 is the structural representation of the utility model filter;
Reference numeral: 100-washing machine; 101-discharge filtering device; 111-urceolus; 112-inner core; 113-motor; 114-heating tube; 115-sealing device; 116-wall; 117-installing hole; 118-controller; 119-drainpipe; 10-draining pump; 20-drainage box; 21-pump housing chamber; 22-filter chamber; 23-water inlet; 24-water discharge outlet; 30-filter; 31-filter house; 32-handle portion; 33-connector; 34-end, the large filter bores of 341-, the little filter bores of 342-.
The specific embodiment
Washing machine 100 shown in Fig. 1 has the urceolus 111 that is filled with water, and an inner core 112 is wherein housed.Inner core 112 can rotate under the driving of motor 113, thereby clean, holds clothing wherein.A heating tube 114 is equipped with in the bottom of urceolus 111.This heating tube 114 passes a sealing device of being made by elastomeric material 115, and is arranged in the installing hole 117 on the wall 116 that is formed at the urceolus 111 that is filled with water by sealing device 115.Heating tube 114 is connected with controller 118 conductions, and controlled by it.Below urceolus 111, be provided with the discharge filtering device 101 being connected with this urceolus 111, for the washings in washing machine being filtered and being discharged to washing machine outside by the drainpipe 119 being connected with this discharge filtering device 101.
As shown in Figure 2, discharge filtering device 101 comprises draining pump 10, drainage box 20 and filter 30, and this drainage box 20 has a pump housing chamber 21He Yi filter chamber 22.The major part of draining pump 10 is arranged at this pump housing chamber 21, and 30 of filters hold and are arranged at filter chamber 22.Shown in Fig. 1, in filter chamber 22, be also provided with the water inlet 23 being connected with washing machine urceolus 111,21 of pump housing chambers have the delivery port 24 being connected with drainpipe 119; During washings in washing machine will discharge urceolus 111, washings are along water inlet 23 inflow filter chambers 22, after filtering through the filter bores (not shown) of filter 30, flow into again pump housing chamber 21, under the rotarily driving of draining pump 10, washings are flow to drainpipe 119 and are discharged to washing machine outside along drainpipe 119 along delivery port 24.
As shown in Figure 3, filter 30 comprises: for the filter house 31 of filtration washing water impurity; For the handle portion 32 that filter 30 is inserted to drainage box 20 and shifts out from this drainage box 20; And the connector 33 that connects filter house 31 and handle portion 32.Filter house 31 comprises circular end 34, and the home position in this end 34 is provided with large filter bores 341, near near this large filter bores 341, is being provided with little filter bores 342 on end 34, and large filter bores 341 and little filter bores 342 are interconnected and are integral.Preferably, large filter bores 341 is roughly rounded, and 342 of little filter bores are substantially oblong-shaped; The width that is communicated to the connected region the communication direction of little filter bores 342 from large filter bores 341 is trend from big to small.Shown in Fig. 2, drainage procedure as described above, after entering filter chamber 22, washings must just can enter pump housing chamber 21 through the filtration of big or small filter bores 341,342, now some foreign material in washings cannot be by big or small filter bores 341,342, thereby prevents that foreign material from entering pump housing chamber 21 with washings and hindering draining pump 10 vane rotary drainings or stop foreign material to be wrapped in that draining pump 10 impellers cause that impeller operation is bad and noise is excessive.In washing machine water emptying after, in pump housing chamber 21, still there is gas-vapor mix body, owing to being also provided with the little filter bores 342 that one is communicated with near large filter bores 341, contribute to like this to break the gas-vapor mix balance of draining during latter stage, thereby greatly reduce that gas-vapor mix body is back to pump housing chamber 21 inner impact draining pump 10 impellers and the noise that produces.
Listed a series of detailed description is above only for the illustrating of feasibility embodiment of the present utility model, and they are not in order to limit protection domain of the present utility model.Therefore not, all disengaging within equivalent embodiment that the bright skill spirit of utility model does or change all should be included in protection domain of the present utility model.
Claims (7)
1. a washing machine drainage filter, comprise draining pump (10), drainage box (20) and filter (30), in described drainage box (20), be provided with for receiving the pump housing chamber (21) of draining pump (10) and for receiving the filter chamber (22) of filter (30), being also provided with water inlet (23) and delivery port (24) on described drainage box (20) to supply and to discharge water; It is characterized in that, described filter has large filter bores (341) and little filter bores (342), and this large filter bores (341) and little filter bores (342) are interconnected and are integral.
2. washing machine drainage filter as claimed in claim 1, is characterized in that, described filter (30) comprising: for the filter house (31) of filtered water impurity; For the handle portion (32) that described filter (30) is inserted to described drainage box (20) and shifts out from described drainage box (20); And the connector (33) that connects described filter house (31) and described handle portion (32).
3. washing machine drainage filter as claimed in claim 1 or 2, is characterized in that, described large filter bores (341) and little filter bores (342) are all located on described filter house (31).
4. washing machine drainage filter as claimed in claim 3, it is characterized in that, described filter house (31) comprises circular end (34), described large filter bores (341) is arranged at the home position of this end (34), and described little filter bores (342) is arranged near on the described end (34) of described large filter bores (341).
5. washing machine drainage filter as claimed in claim 1 or 2, is characterized in that, described large filter bores (341) is roughly rounded, and described little filter bores (342) is substantially oblong-shaped.
6. washing machine drainage filter as claimed in claim 1 or 2, is characterized in that, the width that is communicated to the connected region the communication direction of little filter bores (342) from described large filter bores (341) is trend from big to small.
7. a washing machine, it comprises the washing machine drainage filter (101) as described in above arbitrary claim.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320773049.1U CN203729116U (en) | 2013-11-29 | 2013-11-29 | Draining and filtering device and washing machine |
| DE102014224097.2A DE102014224097B4 (en) | 2013-11-29 | 2014-11-26 | Drainage and filter device for a washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320773049.1U CN203729116U (en) | 2013-11-29 | 2013-11-29 | Draining and filtering device and washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203729116U true CN203729116U (en) | 2014-07-23 |
Family
ID=51199201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320773049.1U Expired - Lifetime CN203729116U (en) | 2013-11-29 | 2013-11-29 | Draining and filtering device and washing machine |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN203729116U (en) |
| DE (1) | DE102014224097B4 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109770810A (en) * | 2017-11-10 | 2019-05-21 | 青岛海尔洗碗机有限公司 | A kind of washing facility |
| JP2020078517A (en) * | 2018-11-14 | 2020-05-28 | 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． | Washing machine |
| EP3981906A1 (en) | 2020-10-08 | 2022-04-13 | Arçelik Anonim Sirketi | A filter assembly having improved filtering mechanism |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201507484U (en) | 2009-09-08 | 2010-06-16 | 常州雷利电机科技有限公司 | Low noise pump shell of washing machine drainage pump |
-
2013
- 2013-11-29 CN CN201320773049.1U patent/CN203729116U/en not_active Expired - Lifetime
-
2014
- 2014-11-26 DE DE102014224097.2A patent/DE102014224097B4/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109770810A (en) * | 2017-11-10 | 2019-05-21 | 青岛海尔洗碗机有限公司 | A kind of washing facility |
| JP2020078517A (en) * | 2018-11-14 | 2020-05-28 | 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． | Washing machine |
| JP7204433B2 (en) | 2018-11-14 | 2023-01-16 | 三星電子株式会社 | Washing machine |
| EP3981906A1 (en) | 2020-10-08 | 2022-04-13 | Arçelik Anonim Sirketi | A filter assembly having improved filtering mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102014224097B4 (en) | 2021-09-02 |
| DE102014224097A1 (en) | 2015-06-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102793495B (en) | Foam type soap dispenser | |
| CN204097757U (en) | Use in washing machine can enter the draining pump that draining is exchanged | |
| CN103433227B (en) | For mechanical cleaning equipment and the cleaning method of the rinse water circulatory system and storage tank | |
| CN106048985A (en) | Adding system for extracting detergent by using negative pressure of water flow for washing machine | |
| CN203729116U (en) | Draining and filtering device and washing machine | |
| CN106149305B (en) | Automatic detergent feeding device for washing machine and washing machine with same | |
| CN202509291U (en) | Tumbling-barrel washing machine drainage device and tumbling-barrel washing machine | |
| CN102734177A (en) | Direct-connection self-sucking pump | |
| CN202415979U (en) | Device for automatically adding washing agent of washing machine | |
| CN107059329A (en) | Foam maker component and washing machine | |
| CN201850429U (en) | Drum-type washing machine | |
| CN202646024U (en) | Monoblock self-priming pump | |
| CN202284255U (en) | Drainage pump of washing machine and washing machine | |
| CN204982417U (en) | Washing machine | |
| CN210698987U (en) | Self-priming pump with pretreatment function | |
| CN102777426B (en) | Self-cleaning type water suction bottom valve | |
| CN209259721U (en) | A kind of cyclic processing device of cleaning machine cleaning solution | |
| CN202766869U (en) | Washing device with drainage pump | |
| CN207261324U (en) | A kind of water pump that draws water with self-cleaning function | |
| CN204284022U (en) | There is the micro-drainage pump of foreign material filter | |
| CN215058223U (en) | Pump, drainage device and dish washing machine | |
| CN110566507A (en) | Anti-blocking self-suction pipeline | |
| CN210784226U (en) | Water inlet device of dish washer | |
| CN216349406U (en) | Semi-automatic water bath leak hunting equipment of card formula stove gas pitcher | |
| CN205013324U (en) | Water pump controller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140723 |