CN2918492Y - Drainage arrangement of water-saving-type full-automatic washing machine - Google Patents
Drainage arrangement of water-saving-type full-automatic washing machine Download PDFInfo
- Publication number
- CN2918492Y CN2918492Y CNU2006200560254U CN200620056025U CN2918492Y CN 2918492 Y CN2918492 Y CN 2918492Y CN U2006200560254 U CNU2006200560254 U CN U2006200560254U CN 200620056025 U CN200620056025 U CN 200620056025U CN 2918492 Y CN2918492 Y CN 2918492Y
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- valve
- water inlet
- bucket
- inlet pipe
- delivery port
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- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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Abstract
The utility model relates to a drainage system for a water-saving fully automatic impeller washing machine with mutually isolated internal and external barrels, which comprises an external water outlet, an internal barrel water outlet, and a three-way drainage valve. The utility model is characterized in that the external water outlet and the internal barrel water outlet are respectively connected with a water inlet of an external barrel water inlet pipe of the three-way drainage valve and a water inlet of an internal barrel water inlet pipe of the three-way drainage valve; a water outlet of the external barrel water inlet pipe of the three-way drainage valve and a water outlet of the internal barrel water inlet pipe of the three-way drainage valve are combined into a pipeline in the front of a valve port of the three-way drainage valve to be connected with the valve port of the three-way drainage valve; a valve body of the three-way drainage valve is connected with a main drainage pipe of the three-way drainage valve; a non-return valve anti-reverse sheet is arranged on the connection of the external barrel water outlet and the water inlet of an external barrel water inlet pipe of the three-way drainage valve. The utility model effectively prevents water waste between the internal and external barrels caused by ineffective sealing.
Description
Technical field
The utility model relates to a kind of washing machine drainage device, especially relates to the drainage arrangement that the inside and outside bucket of a kind of water-saving full-automatic impeller type washing machine is isolated mutually.
Background technology
In the prior art, what often be used to full-automatic impeller type washing machine draining control is the two logical draining valves that have the elastic tubular spool, and it mainly is made up of valve body, spool, spring, valve gap, conduit, drag-line, water inlet pipe and outlet pipe.Wherein, spool by be used for and the elasticity body in the contacted front end valve plug of valve port, stage casing and be fixed in valve rear end and valve gap between rear end flange one constitute, generally adopt rubber or similarly elastomeric material make; In drag-line is housed conduit be positioned on the position of elasticity body axis of spool; Spring housing is on conduit, and two ends are against respectively on the valve plug and valve gap of spool front end, are used for automatically reseting of spool; The sealing lip that has annular on the valve plug is being pressed under the effect of spring force on the sealing surface of valve port; Valve body is a tubulose, and valve port is positioned on the front end face perpendicular to valve axis, and water inlet pipe is connected in the front end of valve port for " L " shape pipe, and outlet pipe then is arranged on the tube wall of valve body.When the pulling drag-line, the sealing lip on the valve plug leaves the sealing valve port face, and water inlet pipe and outlet pipe are connected; Loosen drag-line, sealing lip resets under the effect of spring and is adjacent to the sealing valve port face, and water inlet pipe and outlet pipe turn-off.
Its weak point is: two logical draining valves can not satisfy the situation of outer barrel (steel ladle) draining of control in water-saving full-automatic impeller type washing machine.Because the interior bucket (dehydration barrel) at water-saving full-automatic impeller type washing machine must be isolated mutually with outer bucket, bucket water storage or draining in two logical draining valves can only be controlled can not be controlled outer barrel draining.Though outer bucket is straight-through draining can not water storage, yet once the seal failure between the inside and outside bucket, the water of bucket can flow to outer bucket by seal failure place then, because the draining of outer bucket does not have draining valve control, the water that just causes draining to outer bucket from interior bucket is unhinderedly directly discharged outside the washing machine through outer bucket water discharge outlet, secondary drainpipe, main sewer, and the loss of barrel water is wasted in therefore will causing.When serious even cause draining more than, water level does not reach designated water level, and the fault that washing machine can't run well increases the difficulty and the cost of maintenance.
The utility model content
Technical problem to be solved: the purpose of this utility model is at the deficiencies in the prior art part, and the drainage arrangement that the inside and outside bucket of a kind of water-saving full-automatic impeller type washing machine is isolated mutually and outer bucket has the single slope drainage function is provided.The water of bucket can not flow to outer bucket by the check valve check sheet promptly.
Technical scheme: a kind of drainage arrangement of water-saving full-automatic impeller type washing machine, comprise outer bucket delivery port, interior bucket delivery port, the threeway draining valve, it is characterized in that: outer bucket delivery port is connected with bucket water inlet pipe water inlet in the threeway draining valve with the outer bucket of threeway draining valve water inlet pipe water inlet respectively with interior bucket delivery port, the outer bucket of threeway draining valve water inlet pipe delivery port is connected with the valve port of threeway draining valve at the anterior synthetic same pipeline of the valve port of threeway draining valve with the interior bucket of threeway draining valve water inlet pipe delivery port, be connected with threeway draining valve main sewer by threeway draining valve valve body, described outer bucket delivery port and the outer bucket of threeway draining valve water inlet pipe water inlet junction are provided with the check valve check sheet.
The utility model is all right: the outer bucket of threeway draining valve water inlet pipe is located on the tube wall of bucket water inlet pipe in the threeway draining valve, and two pipes communicate.Outer bucket delivery port has a ring-shaped step, and there is an alignment pin at bucket delivery port place outside this, and bucket delivery port periphery has a location breach outside this.The check valve check sheet its periphery have a vertical bending and a locating hole respectively be connected corresponding of locating notch of outer bucket delivery port with alignment pin.The check valve check sheet is circular rubber or circular elastomeric sheet.
The utility model advantage is:
1, be the drainage arrangement that mutual isolation of the inside and outside bucket of washing machine and outer bucket have the single slope drainage function owing to adopting technique scheme, realize that water in this washing machine can only one-way flow between interior bucket and outer bucket, promptly in the water of bucket can not flow to outer barrel by the check valve check sheet.
2, when the threeway drain shut valve, cut off simultaneously, prevent from effectively between the inside and outside bucket can not to flow out by the threeway draining valve because of seal failure causes by the water of interior bucket outside seal failure place flows to barrel with main sewer.
3, the utility model can also be applied to other requirement two (or more than two) water inlet pipes and an outlet pipe, and require two (or more than two) water inlet port mutually between unidirectional partition, the occasion cut off with the water outlet port again of two (or more than two) water inlet port simultaneously.
Description of drawings
Fig. 1 is that the utility model is applied to the water saving type washing machine bottom master's pseudosection when rotary drum washing machine entirely;
Fig. 2 is the A place partial enlarged drawing among Fig. 1;
Fig. 3 is the main pseudosection of the threeway draining valve 14 among Fig. 1.
Among the figure: 1 outer bucket, bucket in 2,3 impellers, 4 outer barrel delivery ports, the 4a ring-shaped step, the 4b alignment pin, the 4c locating notch, 5 pallets, 6 rotation back-up rings, barrel osculum in 7,8 sealing gaskets, 9 sealing gaskets, 10 sealing rings, 11 seal closures, 12 sealing gaskets, barrel delivery port in 13,14 threeway draining valves, the 14a valve body, the 14b sealing lip, the 14c spool, 14c1 front end valve plug, the elasticity body in 14c2 stage casing, 14c3 rear end flange, the 14d valve port, the 14e spring, the 14f valve gap, the 14g conduit, 14h. drag-line, bucket water inlet pipe in the 14k threeway draining valve, bucket water inlet pipe water inlet in the 14k1 threeway draining valve, bucket water inlet pipe delivery port in the 14k2 threeway draining valve, the 14m intake antrum, the 14n water chamber, the 14p outlet pipe, the outer bucket of 14q threeway draining valve water inlet pipe, 14q1 threeway draining valve draining valve sealing surface, 15 drain chamber, 16 sealing rings, 17 speed-reducing clutchs, 18 main sewers, 19. check valve check sheet, the 19a locating hole, the vertical bending of 19b.
The specific embodiment:
Below in conjunction with embodiment and accompanying drawing the utility model is described in further detail:
Referring to Fig. 1, the washing machine bottom comprises impeller 3, speed-reducing clutch 17, pallet 5, rotation back-up ring 6, sealing gasket 8,9,12, sealing ring 10,16, seal closure 11, interior bucket osculum 7, drain chamber 15.
Outer bucket delivery port 4 is connected with bucket water inlet pipe water inlet 14k1 in the threeway draining valve with the outer bucket of threeway draining valve water inlet pipe water inlet 14q1 respectively with interior bucket delivery port 13, the outer bucket of threeway draining valve water inlet pipe delivery port 14q2 is connected with the valve port 14d of threeway draining valve at the anterior synthetic same pipeline of the valve port of threeway draining valve with the interior bucket of threeway draining valve water inlet pipe delivery port 14k2, be connected with threeway draining valve main sewer 18 by threeway draining valve valve body 14a, outer bucket delivery port 4 is provided with check valve check sheet 19 with the outer bucket of threeway draining valve water inlet pipe water inlet 14q1 junction.
Referring to Fig. 3, threeway draining valve 14 mainly is made up of valve body 14a, spool 14c, spring 14e, valve gap 14f, conduit 14g, drag-line 14h, water inlet pipe and outlet pipe 14p.Mark 14m is an intake antrum, and mark 14n is a water chamber.Described spool 14c is made of the elasticity body 14c2 and the rear end flange 14c3 one in front end valve plug 14c1, stage casing, in drag-line 14h is housed, the conduit 14g of outer casing spring, both are positioned on the position of elasticity body 14c2 axis, spool 14c stage casing.
The water inlet pipe of this threeway draining valve has two, one is that a bucket water inlet pipe 14k is " L " type and links to each other with interior bucket 2 in the threeway draining valve, one is that the outer bucket of threeway draining valve water inlet pipe 14q links to each other with outer bucket 1 by " check valve ", described " check valve " is that the outside of bucket delivery port 4 is outside laid the check valve check sheet 19 of a circle and formed, check valve check sheet 19 general rubber or the elastomeric materials of adopting are made, and can not flow to outer bucket by the water inlet pipe of threeway draining valve in any case guarantee the water of washing machine inner tub.
Referring to Fig. 2, outer bucket delivery port 4 has a ring-shaped step 4a, and at the delivery port place one alignment pin 4b is arranged, and at the delivery port periphery one location breach 4c is arranged.Check valve check sheet 19 has a vertical bending 19b to be connected with alignment pin 4b is corresponding with the locating notch 4c of outer bucket delivery port 4 respectively with a locating hole 19a at its periphery.Guarantee 19 accurate positionings of check valve check sheet and do not come off.Check valve check sheet 19 stops the water of 2 li of washing machine inner tubs to flow into outer bucket 1 by two water inlet pipes simultaneously influences water saving.See Fig. 3, two water inlet pipes all are connected in the front portion of valve port 14d with valve body 14a, correspondingly, spool 14c front end have the annular the spring 14e effect of sealing lip 14b in spool 14c under be pressed on the sealing surface 14b of valve port 14d, thereby close threeway draining valve 14.
Threeway draining valve 14 cuts out or opening no matter be in, communicate between the bucket water inlet pipe 14k in bucket water inlet pipe 14q and the threeway draining valve outside two water inlet pipe threeway draining valves, just because the effect that check valve check sheet 19 and outer bucket 1 delivery port form " check valve " makes the water in the bucket can only one-way flow, in promptly flowing to barrels 2 or outlet pipe from outer bucket 1.When pulling drag-line 14h, sealing lip 14b on the valve plug 14c1 leaves threeway draining valve sealing surface 14s, two water inlet pipes and outlet pipe cut off (shown in the axis Lower Half state of Fig. 3 valve), the water of interior bucket 2 passes to check valve check sheet 19 and then the outer bucket 1 of sealing by two water inlet pipes with actuating pressure, the water of bucket 2 bucket 1 outside two water inlet pipes enter in the prevention; Loosen drag-line 14h, sealing lip 14b resets under the effect of spring 14e and is adjacent to valve port 14d sealing surface 14s, two water inlet pipes are communicated with (shown in the axis first half state of Fig. 3 valve) with outlet pipe, along with the discharge of interior bucket water check valve check sheet 19 suffered upward pressures are reduced so that eliminate, check valve check sheet 19 is also opened step because of the pressure of self gravitation and outer inner bucket water, and the water of outer bucket 1 also will be discharged outside the washing machine by main sewer 18 with interior bucket water.
Claims (5)
1. the drainage arrangement of a water saving type full automatic washing machine, comprise outer bucket delivery port (4), interior bucket delivery port (13), threeway draining valve (14), it is characterized in that: outer bucket delivery port (4) is connected with bucket water inlet pipe water inlet (14k1) in the threeway draining valve with threeway draining valve outer bucket water inlet pipe water inlet (14q1) respectively with interior bucket delivery port (13), threeway draining valve outer bucket water inlet pipe delivery port (14q2) is connected with the valve port (14d) of threeway draining valve at the anterior synthetic same pipeline of the valve port of threeway draining valve with threeway draining valve interior bucket water inlet pipe delivery port (14k2), be connected with threeway draining valve main sewer (18) by threeway draining valve valve body (14a), described outer bucket delivery port (4) is provided with check valve check sheet (19) with the outer bucket of threeway draining valve water inlet pipe water inlet (14q1) junction.
2. the drainage arrangement of water saving type full automatic washing machine according to claim 1 is characterized in that: a threeway draining valve outer bucket water inlet pipe (14q) is located on the tube wall of bucket water inlet pipe (14k) in the threeway draining valve, and two pipes communicate.
3. the drainage arrangement of water saving type full automatic washing machine according to claim 1, it is characterized in that: outer bucket delivery port (4) has a ring-shaped step (4a), and bucket delivery port (4) has been located an alignment pin (4b) outside this, and bucket delivery port (4) periphery has a location breach (4c) outside this.
4. the drainage arrangement of water saving type full automatic washing machine according to claim 3 is characterized in that: check valve check sheet (19) its periphery have a vertical bending (19b) and a locating hole (19a) respectively with the locating notch (4c) and corresponding connection of alignment pin (4b) of outer bucket delivery port (4).
5, the drainage arrangement of water saving type full automatic washing machine according to claim 1 and 2 is characterized in that: check valve check sheet (19) is circular elastomeric sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200560254U CN2918492Y (en) | 2006-03-07 | 2006-03-07 | Drainage arrangement of water-saving-type full-automatic washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200560254U CN2918492Y (en) | 2006-03-07 | 2006-03-07 | Drainage arrangement of water-saving-type full-automatic washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2918492Y true CN2918492Y (en) | 2007-07-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200560254U Expired - Fee Related CN2918492Y (en) | 2006-03-07 | 2006-03-07 | Drainage arrangement of water-saving-type full-automatic washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2918492Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104805653A (en) * | 2015-04-28 | 2015-07-29 | 无锡小天鹅股份有限公司 | Washing machine |
| CN104963174A (en) * | 2015-05-29 | 2015-10-07 | 无锡小天鹅股份有限公司 | Washing machine and water discharge valve |
| CN105696244A (en) * | 2016-03-22 | 2016-06-22 | 海信（山东）冰箱有限公司 | Hole-free inner tub washing machine |
| CN107630333A (en) * | 2016-07-18 | 2018-01-26 | 安徽聚隆传动科技股份有限公司 | Non-porous interior bucket drainer for washer, method and its washing machine |
| CN108930144A (en) * | 2017-05-23 | 2018-12-04 | 安徽聚隆传动科技股份有限公司 | A kind of water-conservation washing machine crosses water installations |
| WO2020037936A1 (en) * | 2018-08-23 | 2020-02-27 | 无锡小天鹅电器有限公司 | Drain valve for washing machine, and washing machine |
| CN111101316A (en) * | 2018-10-26 | 2020-05-05 | 无锡小天鹅电器有限公司 | Clothes treating device |
| CN114875978A (en) * | 2022-07-10 | 2022-08-09 | 衡水道一工程材料有限公司 | One-way drain valve and composite ecological geomembrane formed by same |
-
2006
- 2006-03-07 CN CNU2006200560254U patent/CN2918492Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104805653A (en) * | 2015-04-28 | 2015-07-29 | 无锡小天鹅股份有限公司 | Washing machine |
| CN104805653B (en) * | 2015-04-28 | 2018-05-25 | 无锡小天鹅股份有限公司 | Washing machine |
| CN104963174B (en) * | 2015-05-29 | 2018-04-20 | 无锡小天鹅股份有限公司 | Washing machine and drain valve |
| CN104963174A (en) * | 2015-05-29 | 2015-10-07 | 无锡小天鹅股份有限公司 | Washing machine and water discharge valve |
| CN105696244A (en) * | 2016-03-22 | 2016-06-22 | 海信（山东）冰箱有限公司 | Hole-free inner tub washing machine |
| CN107630333A (en) * | 2016-07-18 | 2018-01-26 | 安徽聚隆传动科技股份有限公司 | Non-porous interior bucket drainer for washer, method and its washing machine |
| CN107723995A (en) * | 2016-07-18 | 2018-02-23 | 安徽聚隆传动科技股份有限公司 | Non-porous interior bucket drainer for washer, method and its washing machine |
| CN107630333B (en) * | 2016-07-18 | 2021-04-02 | 安徽聚隆传动科技股份有限公司 | Drainage device of washing machine with non-porous inner barrel and washing machine with drainage device |
| CN107723995B (en) * | 2016-07-18 | 2023-11-21 | 宁国聚隆减速器有限公司 | Hole-free inner-tub washing machine drainage device and method and washing machine |
| CN108930144A (en) * | 2017-05-23 | 2018-12-04 | 安徽聚隆传动科技股份有限公司 | A kind of water-conservation washing machine crosses water installations |
| WO2020037936A1 (en) * | 2018-08-23 | 2020-02-27 | 无锡小天鹅电器有限公司 | Drain valve for washing machine, and washing machine |
| CN111101316A (en) * | 2018-10-26 | 2020-05-05 | 无锡小天鹅电器有限公司 | Clothes treating device |
| CN114875978A (en) * | 2022-07-10 | 2022-08-09 | 衡水道一工程材料有限公司 | One-way drain valve and composite ecological geomembrane formed by same |
| CN114875978B (en) * | 2022-07-10 | 2022-10-11 | 衡水道一工程材料有限公司 | One-way drain valve and composite ecological geomembrane formed by same |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070704 |