CN105088695B - A kind of washing machine with internal circulation system - Google Patents
A kind of washing machine with internal circulation system Download PDFInfo
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- CN105088695B CN105088695B CN201410165161.6A CN201410165161A CN105088695B CN 105088695 B CN105088695 B CN 105088695B CN 201410165161 A CN201410165161 A CN 201410165161A CN 105088695 B CN105088695 B CN 105088695B
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- discharge outlet
- outer barrel
- washing machine
- circulating pump
- internal circulation
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Abstract
The present invention relates to a kind of washing machines with internal circulation system, including outer barrel, interior bucket, drainage system and inner loop pipeline with outer barrel coaxial arrangement, at least two discharge outlet are arranged in said tub bottom, and one of discharge outlet is connected to drainage system, another discharge outlet is connected to internal circulation system.Washing machine of the present invention with internal circulation system adds a discharge outlet at outer barrel bottom, separate drainage system and the circulatory system, discharge pipe line and inner loop pipeline are mutually indepedent, avoid pipeline intersection, cabling for position in sets of lines saves space, the versatility for realizing drain valve, reduces cost, simplifies technique.
Description
Technical field
The present invention relates to washing facility field, especially a kind of washing machine with internal circulation system.
Background technique
Now with washing machine be equipped with interior circulated sprinkling function, inside washing water is pumped into spray structure again when washing
In spray injection washing tube, the impact of such water flow can form foam more abundant, be conducive to foam and cleaning solution penetrates clothing
Object is also beneficial to clothing and mixes with washing water, separates the spot on clothing, mentions high-detergency, inside rinse water quilt when rinsing
It is pumped into spray structure to spray again in injection washing tube, is conducive to clothing and is mixed with washing water, improve rinse efficiency.
The washing machine of circulated sprinkling function is the setting recirculated water discharge outlet on drain valve in existing band, and internal circulation system is logical
It crosses connecting tube and is connected to recirculated water discharge outlet；When not needing interior circulatory function, recirculated water discharge outlet is blocked, drain valve is logical
With property height.With the raising of customer consumption demand, washing machine manufacturer when being further added by function on washing machine, more particularly to
When the improvement of drainage system, it is easy to cause the increased costs of washing machine, component versatility reduces, and pipeline intersects, production technology
It complicates.
Given this present invention is proposed.
Summary of the invention
It is an object of the present invention to overcome the deficiencies of the prior art and provide a kind of novel laundry with internal circulation system
Machine.
In order to realize the purpose, the present invention adopts the following technical scheme: a kind of washing machine with internal circulation system, including
At least two discharge outlet are arranged in outer barrel, interior bucket, drainpipe and inner loop pipeline with outer barrel coaxial arrangement, said tub bottom,
One of discharge outlet is connected to drainage system, another discharge outlet is connected to internal circulation system.
Two discharge outlet: the first discharge outlet and the second discharge outlet are arranged in said tub bottom, wherein the first discharge outlet connects
Drain valve, the second discharge outlet connects circulating pump.
A connecting tube is equipped at second discharge outlet, circulating pump water inlet is connected by the connecting tube and the second discharge outlet
It connects, discharge outlet is connect with inner loop pipeline, and the preferably described connecting tube is 90 degree of bend pipes.
The circulating pump connects an annular support, and the circulating pump is fixedly connected by the annular support with outer barrel, described
The water inlet of circulating pump is parallel with outer barrel bottom.
The water inlet of the circulating pump and the direct plug connection of the second discharge outlet, the circulating pump by bolt or screw with
Outer barrel connects, and sealing ring is arranged in splicing position, and the water inlet and outer barrel dolly of the circulating pump are straight.
The water inlet oral area of first discharge outlet is funnel-form.
First discharge outlet and the second discharge outlet bottom are equipped with tubular configured joint, the tubular configured joint and outer barrel integrated injection molding
Molding, the tubular configured joint are the side wall of the first discharge outlet and the second discharge outlet or the side away from the first discharge outlet and the second discharge outlet
The side wall of wall certain distance is downwardly extending.
Outer barrel of washing machine top is equipped with spray structure, and one end of the inner loop pipeline passes through circulating pump and the second discharge outlet
The connection other end is connect with spray structure.
The washing machine is automatically cleaning washing machine, and cleaning ball is equipped between inner barrel and outer barrel, and setting one has on drain valve
The filtering knot of cleaning ball is arranged as cleaning ball storeroom in the chamber of one constant volume between the cleaning ball storeroom and drainpipe
Structure.
Second discharge outlet is round discharge outlet, and filter structure or second draining are equipped in the connecting tube
For a circular discharge outlet, perhaps the preferably described circular discharge outlet of " C " shape discharge outlet or " C " shape discharge outlet edge are equipped with mouth
Higher than the block reinforcement at outer barrel bottom, the width of the further preferably described circular discharge outlet or " C " shape discharge outlet is less than the diameter of cleaning ball,
Stop passing through for cleaning ball.
After technical solutions according to the invention, bring it is following the utility model has the advantages that
1, washing machine drainage pipeline and inner loop pipeline of the present invention with internal circulation system are mutually indepedent, avoid
Pipeline intersects, and the cabling for position in sets of lines saves space, in the case where washing machine shell is constant, increases interior outer barrel,
To increase washing capacity, or in the case where washing capacity is constant, reduce the volume of washing machine.
2, the washing machine of the present invention with internal circulation system adds a discharge outlet, discharge pipe line and circulation line point
It opens, realizes the versatility of drain valve, simplify process in manufacture and assembly, reduce manufacturing cost.
3, the drain valve of the washing machine of the present invention with internal circulation system has enough space setting cleaning balls to store
Room.
4, the second discharge outlet marginal belt block reinforcement in the present invention prevents from influencing draining on rotating wash bowl to discharge outlet, annular shape row
The width of the mouth of a river or " C " shape discharge outlet is less than the diameter of cleaning ball, can stop passing through for cleaning ball, avoids cleaning ball from entering and follows
Ring pump damages circulating pump.
5, the first discharge outlet water inlet portion of the present invention is set as funnel-form, rapidly drains convenient for forming whirlpool, it is ensured that
Drainage effect.
A specific embodiment of the invention is described in further detail with reference to the accompanying drawing.
Detailed description of the invention
Fig. 1: the structure chart of valve module is drained in the prior art
Fig. 2: outer barrel and draining, loop structure figure in the washing machine of the present invention with internal circulation system
Fig. 3: the washing machine China and foreign countries barrel knot composition of the present invention with internal circulation system
Enlarged drawing at Fig. 4: Fig. 3 A
Fig. 5: the outer barrel of washing machine structure chart of the present invention with internal circulation system
Enlarged drawing at Fig. 6: Fig. 5 B
Fig. 7: the outer barrel and circulating pump attachment structure schematic diagram of further embodiment of this invention
Wherein: 1, outer barrel, the 2, first discharge outlet, the 3, second discharge outlet, 4, drain valve, 5, connecting tube, 6, circulating pump, 7, clear
Clean ball storeroom, 8, tubular configured joint.
Specific embodiment
Washing machine of the present invention with internal circulation system, including outer barrel 1, the interior bucket being coaxially disposed with outer barrel 1, draining
System and internal circulation system, outer barrel 1 are steel ladle, and interior bucket is equipped with permeable hole, 1 bottom of said tub setting, at least two draining
Mouthful, wherein the first discharge outlet 2 is connected to drainage system, the second discharge outlet 3 is connected to internal circulation system.Outer barrel of washing machine is equipped with
Spray structure, one end of the inner loop pipeline are connected to the second discharge outlet 3, and the other end is connect with spray structure, washing water warp
It crosses the second discharge outlet 3, circulating pump 6, circulation line to return in interior bucket by spray structure spray again, realizes the interior circulation of water flow,
In washing, the impact of water flow can form foam more abundant in this way, be conducive to foam and cleaning solution penetrates clothing, also favorably
It is mixed in clothing with washing water, separates the spot on clothing, mention high-detergency；When draining, washing water passes through the first discharge outlet
2, drainpipe is discharged.
Previous 1 discharge outlet of outer barrel of washing machine is equipped with drain valve 4, and drain valve 4 is directly connected to the drainpipe of washing machine；In band
Recirculated water discharge outlet (referring to Fig. 1) is arranged in the washing machine of circulated sprinkling function on drain valve, is connected to interior follow by connecting tube
Loop system.But pipeline intersects, control is complicated.Outer barrel bottom of the present invention is arranged two discharge outlet: the first discharge outlet 2 and the
Two discharge outlet 3 are connect by drain valve 4 with drainpipe wherein the first discharge outlet 2 connects drain valve 4, the connection of the second discharge outlet 3
Circulating pump 6 is connect by circulating pump 6 with inner loop pipeline.It is realized and is drained by the first discharge outlet 2, it is real by the second discharge outlet 3
It now recycles, discharge pipe line and inner loop pipeline are mutually indepedent, avoid pipeline intersection, and the cabling for position in sets of lines saves
Space simplifies production technology；In the case where washing machine shell is constant, increase interior outer barrel, thus increase washing capacity, or
In the case where washing capacity is constant, reduce the volume of washing machine.
First discharge outlet 2 is located at the minimum point of outer barrel bottom gravity direction, guarantees that the water energy in bucket is drained completely, avoids washing
It washs water and remains in outer barrel intussusception endophytic bacteria.The water inlet of first discharge outlet 2 described in outer barrel bottom is funnel-form, and when draining is convenient for
It forms whirlpool rapidly to drain, it is ensured that drainage effect.
For convenient for the first discharge outlet 2 and the second discharge outlet 3 and other component (such as drain valve water inlet or connecting tube or circulation
Pump water inlet mouth) connection, the first discharge outlet 2 and 3 bottom of the second discharge outlet are equipped with tubular configured joint, the tubular configured joint and outer barrel one
Body injection molding, the tubular configured joint are the side wall of the first discharge outlet and the second discharge outlet or away from the first discharge outlet 2 and second row
The side wall excircle of the side wall certain distance at the mouth of a river 3 is downwardly extending, round tube straight coupling can very easily with drain valve into
The mouth of a river or connecting tube or circulating pump water inlet plug connection are equipped with sealing ring in splicing position to prevent leak.
Embodiment one
As shown in fig. 7, the import of drain valve 4 described in the present embodiment is connect with the first discharge outlet 2, the outlet of drain valve 4 with
The drainpipe of washing machine connects, the import of the circulating pump 6 and the direct plug connection of second discharge outlet 3, the circulating pump
It is connect by bolt or screw with outer barrel bottom, sealing ring is arranged in splicing position, and the water inlet and outer barrel dolly of the circulating pump are straight.Institute
The outlet for stating circulating pump 6 is connect with inner loop pipeline.6 water inlet of circulating pump is directly connect with the second discharge outlet 3, washing water circulation
It crosses the second discharge outlet 3, circulating pump 6, circulation line to spray by spray structure into interior bucket again, realizes the interior circulation of water flow, this
Sample washing when inside washing water be pumped into spray structure again spray inject washing tube in, the impact of such water flow can be formed
Foam more abundant, is conducive to foam and cleaning solution penetrates clothing, is also beneficial to clothing and mixes with washing water, makes on clothing
Spot separation, mentions high-detergency；Inside rinse water is pumped into spray structure and is sprayed in injection washing tube again when rinsing, favorably
It is mixed in clothing with washing water, improves rinse efficiency, pass through the first discharge outlet 2, drain valve 4, drainpipe discharge when draining.
Embodiment two
As shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, it is equipped with drain valve 4 at the first discharge outlet 2 described in embodiment, passes through drain valve 4
It is connect with drainpipe, a connecting tube 5 is equipped at the second discharge outlet 3, the import of the connecting tube 5 is connect with the second discharge outlet 3, even
The water outlet of adapter tube 5 is connect with 6 water inlet of circulating pump, and 6 water outlet of circulating pump is connect with inner loop pipeline.Washing water passes through in this way
Second discharge outlet 3, connecting tube 5, circulating pump 6, circulation line are returned in interior bucket by spray structure spray again, realize the interior of water flow
Circulation, the impact of water flow can form foam more abundant, be conducive to foam and cleaning solution penetrates clothing, be also beneficial to clothing with
Washing water mixing, separates the spot on clothing, mentions high-detergency；When rinsing, rinse water is pumped into spray structure and sprays again
In leaching injection washing tube, is conducive to clothing and is mixed with washing water, improve rinse efficiency；When draining, washing water passes through the first draining
Mouth 2, drain valve 4, drainpipe discharge.
It is equipped with a connecting tube 5 at specially described second discharge outlet 2, the water inlet of circulating pump 6 passes through the connecting tube 5 and the
The connection of two discharge outlet, the discharge outlet of circulating pump are connect with inner loop pipeline, and the connecting tube is 90 degree of bend pipes.Circulating pump connection one
Annular support, the circulating pump are fixedly connected by the annular support with outer barrel, and the water inlet of the circulating pump and outer barrel bottom are flat
Row, is changed the direction of a stream of water by above-mentioned 90 degree of bend pipes.
Embodiment three
Washing machine described in the present embodiment is automatically cleaning washing machine, is equipped with cleaning ball between inner barrel and outer barrel 1, can clean
Bucket wall between inside and outside bucket, the drain valve is interior to be equipped with filter structure, and filter cleaning ball avoids cleaning ball from being discharged with drainpipe,
One chamber is set as cleaning ball storeroom 7, when not in use, cleaning ball passes through filtering knot for dehydration or usually washing machine on drain valve
The blocking of structure is stored in cleaning ball storeroom 7, and the filter structure can be filter screen or block reinforcement.
Second discharge outlet 3 can be the circular row mouth of a river, and filter structure also is provided in connecting tube 5, and filter cleaning ball avoids clear
It is broken that clean ball enters circulating pump, or damages circulating pump.
Second discharge outlet 3 is a circular discharge outlet or " C " shape discharge outlet (referring to Fig. 5, Fig. 6), the circular row
The mouth of a river or the shape discharge outlet edge " C " are equipped with the block reinforcement higher than outer barrel bottom, prevent rotating wash bowl from entering in the second discharge outlet, cleaning ball
It is broken into circulating pump, or damage circulating pump.
The width of circular discharge outlet or " C " shape discharge outlet is less than the diameter of cleaning ball, and blocking cleaning ball is logical in this way
It crosses, plays the role of filter structure, filter structure can also be set in connecting tube at this time, individual cleaning balls can after entering discharge outlet
It is filtered by the filter structure.
The foregoing is merely the preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art and
Speech, without departing from the principles of the present invention, can also make various deformation and improvement, this also should be considered as protection of the invention
Range.
Claims (6)
1. a kind of washing machine with internal circulation system, including outer barrel, with the interior bucket of outer barrel coaxial arrangement, drainage system and interior follow
Loop system, it is characterised in that: two discharge outlet, the first discharge outlet and the second discharge outlet is arranged in said tub bottom, wherein first
Discharge outlet is connected to drainage system, and drain valve is equipped at the first discharge outlet, is connected to by drain valve with drainpipe, the first row
The mouth of a river is located at the minimum point of outer barrel bottom gravity direction, and the water inlet oral area of first discharge outlet is funnel-form, the second discharge outlet
It is connected to internal circulation system；Be equipped with circulating pump at second discharge outlet, be equipped with a connecting tube at second discharge outlet, circulating pump into
The mouth of a river is connect by the connecting tube with the second discharge outlet, and circulating pump water outlet is connect with inner loop pipeline, and the connecting tube is 90
Spend bend pipe；The washing machine is automatically cleaning washing machine, is equipped with cleaning ball between inner barrel and outer barrel；Second discharge outlet is a circle
Cyclic annular discharge outlet or " C " shape discharge outlet, discharge outlet edge be equipped with higher than outer barrel bottom block reinforcement, it is described annular shape discharge outlet or
The width of " C " shape discharge outlet is less than the diameter of cleaning ball.
2. a kind of washing machine with internal circulation system according to claim 1, it is characterised in that: the circulating pump connection
One annular support, the circulating pump are fixedly connected by the annular support with outer barrel.
3. a kind of washing machine with internal circulation system according to claim 1, it is characterised in that: the circulating pump into
The mouth of a river and the direct plug connection of the second discharge outlet, the circulating pump are connect by bolt or screw with outer barrel, and splicing position setting is close
Seal, the water inlet and outer barrel dolly of the circulating pump are straight.
4. a kind of washing machine with internal circulation system according to claim 1, it is characterised in that: first discharge outlet
Tubular configured joint, the tubular configured joint and outer barrel integrated injection molding are equipped with the second discharge outlet bottom, and the tubular configured joint is the
The side wall of the side wall or the side wall certain distance away from the first discharge outlet and the second discharge outlet of one discharge outlet and the second discharge outlet is downward
It extends to form.
5. a kind of washing machine with internal circulation system according to claim 1, it is characterised in that: outer barrel of washing machine top
Equipped with spray structure, one end of the inner loop pipeline is connected to by circulating pump with the second discharge outlet, the other end and spray structure
Connection.
6. a kind of washing machine with internal circulation system according to claim 1, it is characterised in that: one is arranged on drain valve
The mistake of cleaning ball is arranged as cleaning ball storeroom in chamber with a constant volume between the cleaning ball storeroom and drainpipe
Filter structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410165161.6A CN105088695B (en) | 2014-04-23 | 2014-04-23 | A kind of washing machine with internal circulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410165161.6A CN105088695B (en) | 2014-04-23 | 2014-04-23 | A kind of washing machine with internal circulation system |
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| Publication Number | Publication Date |
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| CN105088695A CN105088695A (en) | 2015-11-25 |
| CN105088695B true CN105088695B (en) | 2019-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410165161.6A Active CN105088695B (en) | 2014-04-23 | 2014-04-23 | A kind of washing machine with internal circulation system |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110409104B (en) * | 2018-04-28 | 2023-03-28 | 青岛海尔洗衣机有限公司 | Washing machine |
| CN110777506B (en) * | 2018-07-30 | 2021-12-10 | 青岛海尔洗涤电器有限公司 | Washing machine and control method |
| CN113136682B (en) * | 2020-01-17 | 2024-05-24 | 青岛海尔洗衣机有限公司 | Control method of washing machine and washing machine |
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| CN202430504U (en) * | 2011-12-14 | 2012-09-12 | 海尔集团公司 | Pipe joint for washing machine and washing machine with pipe joint |
| CN202430494U (en) * | 2011-12-27 | 2012-09-12 | 海尔集团公司 | Washing machine inner drum and washing machine |
| CN102733157A (en) * | 2012-06-08 | 2012-10-17 | 海尔集团公司 | Drainage device of washing machine and washing machine |
| CN203113094U (en) * | 2012-11-16 | 2013-08-07 | 海尔集团公司 | Self-cleaning washing machine |
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2014
- 2014-04-23 CN CN201410165161.6A patent/CN105088695B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2432227Y (en) * | 2000-08-03 | 2001-05-30 | 山东小鸭电器股份有限公司 | Fully automatic rotary drum washing machine whose outer tub possesses sandwich |
| CN1427115A (en) * | 2001-12-18 | 2003-07-02 | 乐金电子(天津)电器有限公司 | Automatic cleaning and filtering element of full-automatic washing machine |
| CN201024336Y (en) * | 2006-10-10 | 2008-02-20 | 江门市洗衣机厂 | Washing machine with a recirculated water pump |
| CN201972020U (en) * | 2010-12-30 | 2011-09-14 | 海尔集团公司 | Water-saving washing machine with double-row water pipelines |
| CN202430504U (en) * | 2011-12-14 | 2012-09-12 | 海尔集团公司 | Pipe joint for washing machine and washing machine with pipe joint |
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| CN105088695A (en) | 2015-11-25 |
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