CN205775405U - A kind of rotary drum washing machine and outer bung thereof - Google Patents
A kind of rotary drum washing machine and outer bung thereof Download PDFInfo
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- CN205775405U CN205775405U CN201620739947.9U CN201620739947U CN205775405U CN 205775405 U CN205775405 U CN 205775405U CN 201620739947 U CN201620739947 U CN 201620739947U CN 205775405 U CN205775405 U CN 205775405U
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Abstract
A kind of rotary drum washing machine and outer bung thereof, outer bung includes upper cover body and lower cover, upper cover body and lower cover are joined together to form water cavity, the ring-type water retaining ribs that water cavity is divided into the first water cavity and the second water cavity it is provided with on lower cover or upper cover body, between water retaining ribs and upper cover body corresponding thereto or lower cover, there is water space, first water cavity connects water inlet, forms circular water outlet between inner ring and the inner ring of lower cover of upper cover body, and the second water cavity is connected with circular water outlet.Current are in time entering bung, initially enter the first water cavity, under the effect of ring-type water retaining ribs, water can be evenly distributed in the first water cavity, reach pressure during by crossing water space to equalize, flow through ring-type water retaining ribs uniform fluid flow, flow out to the second water cavity, and the circular water outlet connected from the second water cavity flows out.This utility model flows out from circular water outlet with ensure that uniform fluid flow, increases the area coverage of spray, it is achieved the waterfall shape spraying effect that 360 ° cover all around.
Description
Technical field
This utility model belongs to washing machine technology field, particularly relates to a kind of rotary drum washing machine and outer bung thereof.
Background technology
At present, the washing machine with spray function is generally provided with water circulating pump, by water circulating pump by outer barrel bottom
Water extraction to top outer barrel lid, from outer bung water outlet, form the current of shape spray.Wherein, outer bung generally comprise water inlet,
Water cavity and outlet, current enter the water cavity of outer bung by water inlet, and the water being gathered in water cavity is carried out from outlet water outlet
Spray.But, owing to water cavity is an annular housing, water is when water inlet enters, and most current are the most attached through water inlet
After near water cavity, just flow out from corresponding outlet position, it is impossible to flow out from all positions of outlet with making uniform fluid flow, spray
Area coverage is little, i.e. can not realize 360 ° of ring-type spraying effects.Even in the case of sluggish flow, only with water inlet locations
There is water outlet corresponding outlet position, and spraying effect is very poor.
Summary of the invention
The purpose of this utility model is to provide the outer bung of a kind of rotary drum washing machine, solves the water cavity of existing outer bung
Structure flows out from all positions of outlet with can not making uniform fluid flow, the technical problem of spraying effect difference.
For solving above-mentioned technical problem, this utility model is achieved by the following technical solutions:
The outer bung of a kind of rotary drum washing machine, it includes that upper cover body and lower cover, described upper cover body and lower cover are connected to
Form water cavity together, be provided with on described lower cover or in described upper cover body and described water cavity is divided into the first water cavity and the second water cavity
Ring-type water retaining ribs, between described water retaining ribs and described upper cover body corresponding thereto or described lower cover, there is water space,
Described first water cavity connects water inlet, forms circular water outlet, institute between inner ring and the inner ring of lower cover of described upper cover body
State the second water cavity to be connected with described circular water outlet.
The design of outer bung based on above-mentioned rotary drum washing machine, this utility model also proposed a kind of washing machine, including outside
Bucket, water circulating pump and circulation pipe, also include the outer bung of above-mentioned rotary drum washing machine, and the upper cover body of said tub lid is fixed on institute
Stating in outer barrel, the water chamber of said tub is connected by circulation pipe with the first water cavity of said tub lid, and described circulation pipe sets
There is water circulating pump.
Compared with prior art, advantage of the present utility model and good effect: outside this utility model rotary drum washing machine
Bung includes that upper cover body and lower cover, upper cover body and lower cover are joined together to form water cavity, sets on lower cover or upper cover body
Be equipped with the ring-type water retaining ribs that water cavity is divided into the first water cavity and the second water cavity, ring-type water retaining ribs and upper cover body corresponding thereto or
Having water space between lower cover, the first water cavity connects water inlet, and the second water cavity connects circular water outlet.Current are from entering
When the mouth of a river enters outer bung, initially entering the first water cavity, under the effect of ring-type water retaining ribs, water can be evenly distributed in first
In water cavity, full full first water cavity of current, reach pressure during by crossing water space and equalize, flow through ring-type dash uniform fluid flow
Muscle, flows out to the second water cavity, and the circular water outlet connected from the second water cavity flows out.Thus, this utility model ensure that water
Stream flows out from circular water outlet equably, increases the area coverage of spray, it is achieved the waterfall shape spray effect that 360 ° cover all around
Really.
After reading in conjunction with the accompanying the detailed description of this utility model embodiment, other features of the present utility model and advantage
Will become clearer from.
Accompanying drawing explanation
Fig. 1 is the structure diagram of this utility model specific embodiment rotary drum washing machine.
Fig. 2 is the upward view of this utility model specific embodiment swirl washing machine external barrel lid.
Fig. 3 is the structural representation of this utility model specific embodiment upper cover body.
Fig. 4 is the structural representation of this utility model specific embodiment lower cover.
Fig. 5 is this utility model specific embodiment outer bung sectional view in water inlet.
Fig. 6 is the outer bung sectional view at screw pole and screw mouth of this utility model specific embodiment.
In figure, reference is:
1, outer barrel；2, interior bucket；3, water circulating pump；4, circulation pipe；
5, outer bung；51, upper cover body；511, annular groove；5111, external groove sidevall；5112, hole clipping；512, stud；513, circle
Arcuate guide portion；52, lower cover；521, ring rib；5211, buckle；522, screw；523, ring-type water retaining ribs；524, rise
Portion；525, circular arc guide part；
6, sealing ring；
7, circular water outlet；
8, water inlet；
91, the first water cavity；92, the second water cavity.
Detailed description of the invention
As it is shown in figure 1, the present embodiment proposes a kind of rotary drum washing machine with spray function, outside rotary drum washing machine includes
Bucket 1, interior bucket 2, water circulating pump 3 and circulation pipe 4, also include the outer bung 5 being fixed in outer barrel 1.The water chamber of outer barrel 1 and laundry
The outer bung 5 of machine is connected by circulation pipe 4, and circulation pipe 4 is provided with water circulating pump 3.
During use, the internal water equipped with washing of outer barrel 2, it is drawn to circulate bottom outer barrel 1 by water by water circulating pump 3
Pipe 4, delivers water in outer bung 5 by circulation pipe 4, by outer bung 5 by Water spray to interior bucket 2 region, Washing clothing
Thing.The present embodiment, by the design of external bung 5, makes outer bung 5 be capable of 360 ° of waterfall shape spray effects covered all around
Really.
Externally the structure of bung 5 is specifically described below:
As shown in figures 2-6, the outer bung 5 of rotary drum washing machine includes upper cover body 51 and lower cover 52, the upper cover body 51 connected
Outer ring be arranged on the top of outer barrel 1.Upper cover body 51 and lower cover 52 are joined together to form water cavity, the inner ring of upper cover body 51 and
There is between the inner ring of lower cover 52 narrow gap, form circular water outlet 7.Circular water outlet 7 connects with water cavity, and water cavity is also
Being communicated with water inlet 8, water inlet 8 is generally located on lower cover 52.
As shown in Fig. 3,4,6, the outer ring of lower cover 52 is filled in upper cover body 51 by clamping structure card.Concrete, upper
It is provided with annular groove 511 on lid 51, the outer ring of lower cover 52 is provided with ring rib 521.Ring rib 521 is inserted in ring
In connected in star 511, being additionally provided with sealing ring 6 between ring rib 521 and annular groove 511, sealing ring 6 is possible to prevent Lou
Water.Clamping structure includes the hole clipping 5112 being arranged on annular groove 511 external groove sidevall 5111 and is arranged on ring rib 521
Buckle 5211.Time in ring rib 521 plug-in mounting to annular groove 511, buckle 5211 is installed in hole clipping 5112, it is achieved upper cover
Body 51 and the connection of lower cover 52.
In order to improve upper cover body 51 and the steadiness of lower cover 52 connection, the middle part of upper cover body 51 is provided with stud 512,
The middle part of lower cover 52 is provided with screw 522, screw 522 and stud 512 and is connected by screw or bolt (not shown).This
Embodiment can also be by the gap of the spacing control circular water outlet 7 of stud 512, owing to the height of stud 512 is the most identical, because of
And, the gap of circular water outlet 7 is the most identical.
As it is shown in figure 5, upper cover body 51 and lower cover 52 are joined together to form water cavity, in water cavity, lower cover 52 sets
It is equipped with ring-type water retaining ribs 523, between top and the upper cover body 51 of water retaining ribs 523, there is water space.Thus, ring-type dash
Water cavity is divided into the first water cavity 91 and the second water cavity 92 by muscle 523, and wherein, the first water cavity 91 connects water inlet 8, the second water cavity 92
Connect and have circular water outlet 7.
Current, when water inlet 8 enters outer bung, initially enter the first water cavity 91, under the effect of ring-type water retaining ribs 523,
Water can be evenly distributed in the first water cavity 91, and along with the continuous inflow of water, the water level in the first water cavity 91 gradually rises,
Water level, higher than in the case of ring-type water retaining ribs 523, covers ring-type water retaining ribs 523 uniform fluid flow, is spilled over to the second water cavity 92, and
The circular water outlet 7 connected from the second water cavity 92 flows out.Thus, the present embodiment is with ensure that uniform fluid flow from circular water outlet
7 flow out, and increase the area coverage of spray, it is achieved the waterfall shape spraying effect that 360 ° cover all around.
Preferably, the height of water space is crossed between 2-5mm.
Owing to current are likely to occur, flow velocity is relatively big and the less two kinds of situations of flow velocity, in order to ensure under both of these case ring-type go out
The spraying effect at the mouth of a river 7 is all capable of 360 ° of waterfall shape spraying effects covered all around, and the present embodiment is to upper cover body 51 He
Lower cover 52 has carried out following optimizing design in the structure of the second water cavity 92 part:
The lower cover 52 of the second water cavity 92 correspondence includes the riser portions 524 gradually risen to circular water outlet direction.Upper
The top of ascending part 524 connects circular arc guide part 525.Wherein, the free end of circular arc guide part 525 and upper cover body 51 it
Between formed circular water outlet 7, circular arc guide part 525 is gradually downwardly inclined to outlet direction 7.
Thus, water inlet 8 arrange negligible amounts, circulating pump 4 flow less time, enter to the water yield of the first water cavity 91 relatively
Little, water is at full first water cavity 91 and when water space is spilled over to the second water cavity 92 excessively, and water flow pressure is less, along ring-type water retaining ribs
523 flow downwardly to the second water cavity 92, and under the effect of riser portions 524, water is gradually increasing, at water level at the water level of the second water cavity 92
When reaching the top of riser portions 524, overflowing along circular arc guide part 525 from circular water outlet 7, the water curtain forming annular flow to
Interior bucket 2 region.
The upper cover body 51 of the second water cavity 92 correspondence includes circular arc guide part 513, and circular arc guide part 513 is to ring-type water outlet
Mouth 7 directions are gradually downwardly inclined.
Thus, when water inlet 8 arranges that quantity is more, circulating pump 4 flow is bigger, enter the water yield of the first water cavity 91 relatively
Greatly, hydraulic pressure is relatively big, and current quickly fill with the first water cavity 91, pass through water space, and hydraulic pressure is the biggest, and now, current will
Circular arc guide part along upper cover body 51 flows out from circular water outlet 7, and the water curtain forming annular flow to interior bucket 2 region.
In the present embodiment, the outer ring circumference of outer bung 5 is provided with at least one water inlet 8.The outer ring circumference of outer bung 5
On when being provided with some water inlets 8, between adjacent water inlet 8, there is set angle, so that current can rapidly and evenly be full of
First water cavity 91.The outer bung of the present embodiment rotary drum washing machine, by increasing capacitance it is possible to increase the area coverage of spray, improves spraying effect, shape
Become 360 degree of waterfall shape spraying effects covered all around.Before washing starts, top is dried medicated clothing by spraying effect to drench,
Medicated clothing is made to be uniformly distributed rapidly；Medicated clothing is washed away by washing process, increases the washability of medicated clothing；Following by washings
Ring, makes cleaning mixture dissolve rapidly, increases the clean uniformity of washing medicated clothing；Wash away above medicated clothing before dehydration, wash away top
Foam, increases rinsing performance；It addition, spray washes away medicated clothing, while raising is cleaned, medicated clothing is not resulted in abrasion.
Certainly, ring-type water retaining ribs 523 may also be arranged in upper cover body 51, has between ring-type water retaining ribs 523 and lower cover 52
There is water space.The program also is able to solve technical problem described in the utility model, protection domain of the present utility model it
In.Now, other structure of the outer bung of rotary drum washing machine is as it has been described above, here is omitted.
Last it is noted that above example is only in order to illustrate the technical solution of the utility model, it is not intended to limit；
Although this utility model being described in detail with reference to previous embodiment, it will be understood by those within the art that:
Technical scheme described in foregoing embodiments still can be modified by it, or carries out wherein portion of techniques feature
With replacing；And these amendments or replacement, do not make the essence of appropriate technical solution depart from this utility model each embodiment technology
The spirit and scope of scheme.
Claims (10)
1. an outer bung for rotary drum washing machine, it includes that upper cover body and lower cover, described upper cover body and lower cover are connected to one
Rise formed water cavity, it is characterised in that be provided with on described lower cover or described upper cover body described water cavity is divided into the first water cavity and
The ring-type water retaining ribs of the second water cavity, had between described water retaining ribs and described upper cover body corresponding thereto or described lower cover
Water space, described first water cavity connect have water inlet, formed between inner ring and the inner ring of lower cover of described upper cover body ring-type go out
The mouth of a river, described second water cavity is connected with described circular water outlet.
The outer bung of rotary drum washing machine the most according to claim 1, it is characterised in that the described height of water space of crossing is at 2-
Between 5mm.
The outer bung of rotary drum washing machine the most according to claim 1, it is characterised in that the lower cover that described second water cavity is corresponding
Body includes the riser portions gradually risen to described circular water outlet direction.
The outer bung of rotary drum washing machine the most according to claim 3, it is characterised in that the top of described riser portions connects
There is circular arc guide part, between free end and the described upper cover body of described circular arc guide part, form circular water outlet, described circle
Arcuate guide portion is gradually downwardly inclined to described circular water outlet direction.
5. according to the outer bung of the rotary drum washing machine described in claim 1-4 any one, it is characterised in that described second water cavity
Corresponding upper cover body includes that circular arc guide part, described circular arc guide part are gradually downwardly inclined to circular water outlet direction.
The outer bung of rotary drum washing machine the most according to claim 5, it is characterised in that the outer ring of described lower cover is by card
Assembling structure card is filled in upper cover body.
The outer bung of rotary drum washing machine the most according to claim 6, it is characterised in that the middle part of described upper cover body is provided with
Stud, the middle part of described lower cover is provided with screw, described screw and stud and is connected by screw or bolt.
The outer bung of rotary drum washing machine the most according to claim 5, it is characterised in that be provided with annular in described upper cover body
Groove, described lower cover is provided with ring rib, and described ring rib is inserted in described annular groove, described ring rib with
It is additionally provided with sealing ring between described annular groove.
The outer bung of rotary drum washing machine the most according to claim 5, it is characterised in that in the outer ring circumference of said tub lid
Some described water inlets are set, between adjacent described water inlet, there is set angle.
10. a rotary drum washing machine, including outer barrel, water circulating pump and circulation pipe, it is characterised in that also include the claims
The outer bung of the rotary drum washing machine described in 1-9 any one, the upper cover body of said tub lid is fixed in said tub, described outside
The water chamber of bucket is connected by circulation pipe with the first water cavity of said tub lid, and described circulation pipe is provided with water circulating pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620739947.9U CN205775405U (en) | 2016-07-14 | 2016-07-14 | A kind of rotary drum washing machine and outer bung thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620739947.9U CN205775405U (en) | 2016-07-14 | 2016-07-14 | A kind of rotary drum washing machine and outer bung thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205775405U true CN205775405U (en) | 2016-12-07 |
Family
ID=58122239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620739947.9U Active CN205775405U (en) | 2016-07-14 | 2016-07-14 | A kind of rotary drum washing machine and outer bung thereof |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106868801A (en) * | 2017-01-13 | 2017-06-20 | 无锡小天鹅股份有限公司 | Washing machine |
| CN107090701A (en) * | 2017-04-11 | 2017-08-25 | 青岛海尔洗衣机有限公司 | A kind of washing machine water structure and washing machine |
| CN107099978A (en) * | 2017-05-11 | 2017-08-29 | 青岛海尔洗衣机有限公司 | A kind of outer bung and washing machine |
| CN107354670A (en) * | 2017-08-25 | 2017-11-17 | 青岛海尔洗衣机有限公司 | A kind of Washing machine casing cover, washing machine and control method |
| CN107740248A (en) * | 2017-10-31 | 2018-02-27 | 无锡小天鹅股份有限公司 | Washing machine and its control method, control device and computer-readable recording medium |
| CN107747187A (en) * | 2017-11-15 | 2018-03-02 | 海信（山东）冰箱有限公司 | A kind of washing machine |
| CN108823913A (en) * | 2018-07-02 | 2018-11-16 | 青岛海尔洗衣机有限公司 | A kind of swirl washing machine external barrel lid and rotary drum washing machine |
| CN108866960A (en) * | 2017-05-11 | 2018-11-23 | 青岛海尔洗衣机有限公司 | A kind of outer bung and washing machine with overflow protection structure |
| CN108866961A (en) * | 2017-05-11 | 2018-11-23 | 青岛海尔洗衣机有限公司 | A kind of outer bung of new-type water flow and washing machine |
| CN110359227A (en) * | 2019-07-19 | 2019-10-22 | 长虹美菱股份有限公司 | A kind of blue light spray equipment and the rotary drum washing machine with it |
| WO2020093839A1 (en) * | 2018-11-08 | 2020-05-14 | 青岛海尔洗衣机有限公司 | Vertical-axis washing machine |
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2016
- 2016-07-14 CN CN201620739947.9U patent/CN205775405U/en active Active
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106868801A (en) * | 2017-01-13 | 2017-06-20 | 无锡小天鹅股份有限公司 | Washing machine |
| CN107090701A (en) * | 2017-04-11 | 2017-08-25 | 青岛海尔洗衣机有限公司 | A kind of washing machine water structure and washing machine |
| CN107099978B (en) * | 2017-05-11 | 2021-03-02 | 西安交通大学 | Outer barrel cover and washing machine |
| CN107099978A (en) * | 2017-05-11 | 2017-08-29 | 青岛海尔洗衣机有限公司 | A kind of outer bung and washing machine |
| WO2018205989A1 (en) * | 2017-05-11 | 2018-11-15 | 青岛海尔洗衣机有限公司 | Outer drum cover and washing machine |
| CN108866960B (en) * | 2017-05-11 | 2021-10-22 | 青岛海尔洗衣机有限公司 | Outer barrel cover with overflow protection structure and washing machine |
| CN108866960A (en) * | 2017-05-11 | 2018-11-23 | 青岛海尔洗衣机有限公司 | A kind of outer bung and washing machine with overflow protection structure |
| CN108866961A (en) * | 2017-05-11 | 2018-11-23 | 青岛海尔洗衣机有限公司 | A kind of outer bung of new-type water flow and washing machine |
| CN107354670A (en) * | 2017-08-25 | 2017-11-17 | 青岛海尔洗衣机有限公司 | A kind of Washing machine casing cover, washing machine and control method |
| CN107354670B (en) * | 2017-08-25 | 2022-02-01 | 青岛海尔洗衣机有限公司 | Outer barrel cover of washing machine, washing machine and control method |
| CN107740248A (en) * | 2017-10-31 | 2018-02-27 | 无锡小天鹅股份有限公司 | Washing machine and its control method, control device and computer-readable recording medium |
| CN107740248B (en) * | 2017-10-31 | 2020-10-23 | 无锡小天鹅电器有限公司 | Washing machine, control method thereof, control device thereof, and computer-readable storage medium |
| CN107747187A (en) * | 2017-11-15 | 2018-03-02 | 海信（山东）冰箱有限公司 | A kind of washing machine |
| CN108823913A (en) * | 2018-07-02 | 2018-11-16 | 青岛海尔洗衣机有限公司 | A kind of swirl washing machine external barrel lid and rotary drum washing machine |
| WO2020093839A1 (en) * | 2018-11-08 | 2020-05-14 | 青岛海尔洗衣机有限公司 | Vertical-axis washing machine |
| CN110359227A (en) * | 2019-07-19 | 2019-10-22 | 长虹美菱股份有限公司 | A kind of blue light spray equipment and the rotary drum washing machine with it |
| CN110359227B (en) * | 2019-07-19 | 2021-12-07 | 长虹美菱股份有限公司 | Blue light spray set and impeller type washing machine who has it |
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