CN107780165A - One kind prevents the excessive structure of foam, delivery hose and washing machine - Google Patents
One kind prevents the excessive structure of foam, delivery hose and washing machine Download PDFInfo
- Publication number
- CN107780165A CN107780165A CN201610753317.1A CN201610753317A CN107780165A CN 107780165 A CN107780165 A CN 107780165A CN 201610753317 A CN201610753317 A CN 201610753317A CN 107780165 A CN107780165 A CN 107780165A
- Authority
- CN
- China
- Prior art keywords
- foam
- excessive
- water supply
- supply hose
- sticking part
- 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.)
- Pending
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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
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/088—Liquid supply arrangements
Abstract
The present invention relates to one kind to prevent the excessive structure of foam, it includes the excessive body of foam-resistant, the excessive body of the foam-resistant includes connecting portion, cylindrical portion, gradual change portion and sticking part, described connecting portion one end is connected with cylindrical portion, the cylindrical portion is not connected with one end that the connecting portion is connected with gradual change portion one end, and the gradual change portion other end connects the sticking part of one-way flow.Sticking part is one-way flow, can ensure injection flow, and washing machine can prevent foam from entering sticking part and the problem of foam is excessive occurs in operation process.The water supply hose proposed in the present invention, foam anti-overflow structure is provided with water supply hose body, can prevent the foam in inner cylinder from reversely floing back towards sink by water supply hose, cause foam excessive from sink.The washing machine proposed in the present invention, foam in inner cylinder can be prevented by preventing the excessive structure of foam or water supply hose adverse current in detergent box, then again by flowing to fuselage surface outside detergent box.
Description
Technical field
The present invention relates to washing machine technology field, more particularly to it is a kind of be used to prevent foam in washing machine it is excessive prevent from steeping
The excessive structure of foam, delivery hose and washing machine.
Background technology
Existing roller washing machine is during laundry takes, if the amount of user's washing-powder feeding or liquid detergent is more, or
For person not using roller washing machine special washing powder and liquid detergent, washing machine is interior in the outer barrel of closing after washing starts
Cylinder operating, inner cylinder that substantial amounts of foam can be operated extrusion cause to gush on foam and the water supply hose by with sink being connected
It is back in sink, the foam accumulation in sink can make foam excessive when more.Foam spills into laundry by sink
On the outer surface and ground of machine, user is caused greatly to perplex, more seriously excessive foam may be by the seam of washing machine
Clearance flow enters the inside of washing machine, can cause the accidents such as mounted circuit board short circuit, power line electric leakage of doing washing.And existing roller washing machine
With drying function, excessive foam, which is gathered at wind passage mouth, is also possible to meeting as wind channel tube enters heating unit and blower fan list
Member, cause washing machine internal parts damages and electric leakage risk.
Therefore, how a kind of structure for preventing foam excessive is provided, can solve the problem that the foam in inner cylinder in the prior art leads to
Cross outside detergent box and spill over engine body exterior, be those skilled in the art's technical issues that need to address.
The content of the invention
It is an object of the invention to propose that one kind prevents the excessive structure of foam, the bubble in inner cylinder in the prior art can solve the problem that
The problem of foam outside detergent box by spilling over engine body exterior.
The present invention also aims to propose a kind of water supply hose, the water supply hose can solve the problem that the foam in inner cylinder passes through
Water supply hose adverse current is to the problem of in detergent box, causing foam excessive.
The present invention also aims to propose a kind of washing machine, the washing machine can solve the problem that inner cylinder foam leads in the prior art
Cross the problem of spilling over engine body exterior outside detergent box.
To use following technical scheme up to this purpose, the present invention：
One kind prevents the excessive structure of foam, including the excessive body of foam-resistant, and the excessive body of the foam-resistant includes connecting portion, circle
Cylinder portion, gradual change portion and sticking part, described connecting portion one end are connected with cylindrical portion, and the cylindrical portion is not connected with the connecting portion
One end be connected with gradual change portion one end, the gradual change portion other end connect one-way flow sticking part.
Preferably, the sticking part is made up of soft yielding material, and the sticking part comprises at least two side, and
The side wall contacts with each other fitting in a non-operative state.
Preferably, the sticking part quantity is no less than two, bending part is provided between adjacent sticking part.
Preferably, the adjacent sticking part be arranged in parallel or is obliquely installed.
Preferably, gradual change portion top shape is identical with the cylindrical portion bottom shape, gradual change portion bottom shape
Shape is identical with the sticking part top shape, and the gradual change cross section is shaped as trapezium structure.
Preferably, gradual change portion top shape is identical with the cylindrical portion bottom shape, gradual change portion bottom shape
Shape is identical with the sticking part/folding part top shape, and the gradual change cross section is shaped as trapezium structure.
Preferably, the excessive body of foam-resistant is integral type structure, and the excessive body of the foam-resistant by rubber or
Silica gel or polyurethane into.
Present invention also offers a kind of water supply hose, including water supply hose body, described water supply hose body one end is ripple
Line Guan Bingyu detergent boxes are connected, and the other end is connected with outer barrel water inlet, including described above prevent the excessive structure of foam, institute
Stating prevents the excessive structure setting of foam in water supply hose body, and connecting portion is connected with bellows.
Preferably, the water supply hose body is U-tube, and the sticking part is located at the bottom of water supply hose chamber body
Portion.
The structure preferably, the water supply hose body and the excessive body of foam-resistant are formed in one.
Present invention also offers a kind of washing machine, including described above prevent the excessive structure of foam or described above enter
Water tube hose.
Beneficial effects of the present invention：
One kind is proposed in the present invention prevents the excessive structure of foam, and the structure includes the sticking part of one-way flow, the fitting
Portion can ensure that current normally prevent from flowing out in the excessive structure of foam from this during water filling due to for one-way flow；Meanwhile wash
Clothing machine can prevent foam from entering sticking part and the problem of foam is excessive occurs in operation process.
The water supply hose proposed in the present invention, be provided with foam anti-overflow structure in water supply hose body, can prevent in
Foam in cylinder reversely flows back towards sink by water supply hose, causes foam excessive from sink.
The washing machine proposed in the present invention, being connected between the detergent box and outer barrel of the washing machine prevents the excessive knot of foam
Structure or water supply hose, the foam in inner cylinder can be prevented by preventing the excessive structure of foam or water supply hose adverse current from arriving detergent box
Inside again by flowing to fuselage surface outside detergent box.
Brief description of the drawings
Fig. 1 is the structural representation for preventing the excessive structure of foam that the embodiment of the present invention 1 provides；
Fig. 2 is the front view for preventing the excessive structure of foam that the embodiment of the present invention 1 provides；
Fig. 3 is sectional view at Fig. 2 A-A；
Fig. 4 is the structural representation that adjacent sticking part provided in an embodiment of the present invention is obliquely installed；
Fig. 5 is the structural representation that the sticking part that the embodiment of the present invention 1 provides is stacked with；
Fig. 6 is the structural representation for the flexible pipe that the embodiment of the present invention 2 provides；
Fig. 7 is sectional view at Fig. 6 A-A；
Fig. 8 is sectional view at Fig. 6 B-B；
Fig. 9 is sectional view at Fig. 6 C-C；
Figure 10 is the front view for the washing machine outer barrel that the embodiment of the present invention 3 provides；
Figure 11 is the structural representation for the washing machine outer barrel that the embodiment of the present invention 3 provides.
In figure：
1st, the excessive body of foam-resistant；11st, connecting portion；12nd, cylindrical portion；13rd, gradual change portion；14th, sticking part；15th, bending part；2、
Water supply hose body；21st, detergent chamber connection end；22nd, outer barrel connection end；3rd, detergent box；4th, outer barrel；5th, wind channel tube；6th, wash
Wash agent box chamber；7th, inner cylinder.
Embodiment
In order that those skilled in the art more fully understand technical scheme, below in conjunction with the accompanying drawings and by specific
Embodiment further illustrates technical scheme.
Embodiment 1
One kind is provided in the present embodiment prevents the excessive structure of foam, and it is outer that this kind of structure can prevent that the foam in inner cylinder from passing through
The effluent pipe mouth of cylinder 4 is back in detergent box 3, can effectively prevent from spilling over engine body exterior outside foam, as Figure 1-4, should
Preventing the excessive structure of foam includes the excessive body 1 of foam-resistant, and the excessive body 1 of the foam-resistant includes connecting portion 11, cylindrical portion 12, gradually
Change portion 13 and sticking part 14, described one end of connecting portion 11 are connected with detergent box 3, and the other end is connected with cylindrical portion 12, described
Cylindrical portion 12 is not connected with one end that the connecting portion 11 is connected with the one end of gradual change portion 13, and the other end of gradual change portion 13 connection is single
To the sticking part 14 of circulation.
The effect of above-mentioned connecting portion 11 is that the excessive body 1 of the foam-resistant is connected with detergent box, or this is anti-foam
The excessive body 1 of foam is arranged in the water inlet pipe being connected with detergent box 3, and cylindrical portion 12 can ensure what is flowed out from detergent box 3
Water has buffer zone in the excessive body 1 of foam-resistant, ensures normal water intake velocity, and sticking part 14 is one-way flow structure, tool
Body, the sticking part 14 are made up of soft yielding material, and such as rubber, silica gel, and sticking part 14 comprises at least two side, and two
The side wall contacts with each other fitting in a non-operative state.This kind of structure can effectively prevent the foam in inner cylinder from passing through fitting
Portion 14 is flowed into detergent box 3.
The sticking part 14 that certain the present embodiment provides includes four side walls, as shown in figure 1, wherein two side walls to contact with each other
Width is more than the width of two non-contact side walls, it is however noted that, the width of two non-contact side walls can not be larger, should ensure that
The side wall being connected respectively with the two non-contact side wall can contact with each other fitting.
Because sticking part 14 is made up of soft yielding material, in off working state after the usage time of sticking part 14 is longer
Gap separation can be produced between the side wall of lower two contacts fitting, and then foam is entered in the excessive body 1 of foam-resistant, is
Prevent that foam is more and flows into detergent box 3 in the excessive body 1 of foam-resistant, therefore, in the present embodiment sticking part 14 number
Amount is no less than two, and bending part 15 is provided between adjacent sticking part 14, i.e. the both ends of bending part 15 are respectively connected with sticking part 14.
It is arranged in parallel or is obliquely installed between adjacent sticking part 14, being obliquely installed described in the present embodiment refers to phase
Certain angle be present between adjacent sticking part 14.Position relationship between specific above-mentioned sticking part includes following two：
As shown in figure 1, adjacent sticking part 14 be arranged in parallel in figure, now the junction of bending part 15 and sticking part 14 is straight
Angle or obtuse angle, as depicted in fig. 4 be then to be obliquely installed between adjacent sticking part 14, and now bending part 15 and sticking part
Angle between 14 is obtuse angle.
As shown in figure 5, another connected mode in the present embodiment between each sticking part 14 also be present, i.e., each sticking part 14
Stack and connect in step type, especially the sticking part 14 (being provided with delivery port) positioned at least significant end and the adjacent side wall of sticking part 14
It is connected rather than is connected by bending part 15.
The top shape in above-mentioned gradual change portion 13 is identical with the bottom shape of cylindrical portion 12, to ensure that the two can closely connect
Connect, the bottom shape of gradual change portion 13 is identical with the connected top shape of sticking part 14, and the cross section of gradual change portion 13
It is shaped as trapezium structure.
In order to ensure that the excessive various pieces junction of body 1 leakage of foam-resistant, or junction are broken, the present embodiment
The middle excessive body 1 of foam-resistant is integral type structure, and the excessive body 1 of the foam-resistant by rubber or silica gel or polyurethane into.
The excessive body 1 of foam-resistant has above-mentioned material to be made, and can ensure to expand when the excessive body 1 of the foam-resistant is intake, ensure foam
Water velocity will not be also ensured on the premise of adverse current.
When detergent box is to during water filling in outer barrel and inner cylinder, the excessive body 1 of the foam-resistant due to material softness and yielding,
Gradually support is big by the excessive body 1 of foam-resistant for water, can cause gradual change portion 13 or even the dilatancy of sticking part 14, recover to cylinder knot
Structure, to current non-resistance so that water and detergent in detergent box are without hindrance to be entered quickly through the excessive body 1 of foam-resistant
Enter in outer barrel；After water filling is stopped, the excessive body 1 of foam-resistant recovers initial shape again；In laundry processes, the two of sticking part 14
Side wall is bonded, and foam in the absence of external forces can not be opened sticking part water side, therefore foam can only be in sticking part 14
Outer dwell and cannot be introduced into sticking part 14.
The problem of two side separation of fitting occurs due to multiple water impact after sticking part 14 is using a period of time,
Less foam can be entered in the excessive body 1 of foam-resistant, and bending part 15, bending part 15 are provided between adjacent sticking part 14
The sidewall thickness of sidewall thickness and sticking part 14 be consistent, bending part 15 makes each sticking part 14 not at grade.
The bending part 15 can increase the fitting effect between sticking part 14 for sticking part 14, can effectively avoid multiple water
Stream impact sticking part 14, avoids sticking part 14 from failing to be bonded completely；After sticking part failure, part foam can pass through fitting
Portion's adverse current is into detergent box and then again outer to spill over engine body exterior, or hot blast part during drying in inner cylinder enters detergent
Energy waste is caused in box.
Check valve can also be set on above-mentioned sticking part 14 or gradual change portion 13, check valve due to the valve for one-way flow,
Therefore, check valve is set to ensure that foam will not enter in detergent box 3.
It is above-mentioned to prevent the excessive structure of foam to can be additionally used in washing machine drying air channel, specifically it is attached in wind channel tube 5, should
Kind structure can prevent foam counter-flow from entering in wind channel tube 5 to influence the temperature of hot blast in air channel or block air channel.
Embodiment 2
A kind of water supply hose is provided in the present embodiment, as Figure 6-9, the water supply hose includes water supply hose body 2,
Described one end of water supply hose body 2 is washing cavities connection end 21, washing of the detergent chamber connection end 21 where with detergent box 2
Agent box chamber 6 is connected, and the other end is outer barrel connection end 22, and the outer barrel connection end 22 is connected with the water inlet of outer barrel 4, can realized
Detergent in detergent box 4 is flow in outer barrel 4 with water by the water supply hose body 2, and wherein the water supply hose is also included such as
What is provided in embodiment 1 prevents the excessive structure of foam, described to prevent the excessive structure setting of foam in water supply hose body 2, and
The connecting portion 11 of the excessive structure of foam is prevented to be connected with detergent chamber connection end 21, the wherein lower section of detergent chamber connection end 21 is ripple
Line pipe 23.
The connection end 11 of the excessive structure of foam is prevented to be connected with the washing cavities connection end 21 of water supply hose, as shown in figure 8, even
Connect and hold 11 shape generally circular, the shape of washing cavities connection end 21 is also substantially circle, and the external diameter of connection end 11 is with washing
It is identical to wash the internal diameter of chamber connection end 21, therefore, the foam that the junction of the two can also prevent from entering in water supply hose is by entering
Enter in water tube hose in detergent box.
Specifically, as shown in figure 9, connecting portion 11 is connected with the inwall of washing cavities connection end 21, and the one end of sticking part 14 without
Connection, the water supply hose body 2 is U-tube, and the sticking part 14 is located at the U-shaped bottom of the inner chamber of water supply hose body 2.Need
It is to be noted that the part of water supply hose body 2 is bellows, rather than all bellowss 23, water supply hose body 2 in the present embodiment
For U-tube, as shown in figure 9, after water filling stops, the height of residual fraction water, wherein residual water is understood in the bottom of water supply hose body
Spend H and exceed the delivery port of sticking part 14 to the height h of flexible pipe bottom, can so enable residual water by the delivery port of sticking part 14
It is completely covered, preventing foam body 1 excessive with foam-resistant, it is anti-that this kind of structure can ensure that foam will not enter from contacting with each other
In the excessive body 1 of foam, the effect of water inlet pipe counterflow-preventing is further increased.
Because water supply hose body 2 and the excessive body 1 of foam-resistant are formed in one structure.By water supply hose body 2 with preventing
The excessive body 1 of foam is formed integrally formula structure, can prevent the connection between water supply hose body 2 and the excessive body 1 of foam-resistant
Fracture, which occurs, for place causes to separate between the excessive body 1 of foam-resistant and water supply hose body 2, and then can prevent excessive of foam-resistant
After body 1 is fallen on water supply hose body 2, it is impossible to play a part of stopping foam, and the two is formed integrally into formula structure and then can
Solve the above problems.
It should be noted that the sidewall thickness of the excessive structure of foam is prevented to be less than the sidewall thickness of water supply hose, such energy
Enough ensure against that the excessive structure of foam is very soft to be easily deformed and easily recover original shape.
The other structures of the water supply hose with it is identical in the prior art, will not be repeated here.
Embodiment 3
A kind of washing machine is present embodiments provided, as shown in figs. 10-11, what the washing machine included providing in embodiment 1 prevents
The water supply hose only provided in the excessive structure of foam or embodiment 2.
The washing machine is roller washing machine, including accommodates detergent box chamber, outer barrel 4, the inner cylinder of detergent box 3, when this
When the washing machine provided in embodiment includes preventing foam excessive structure, prevent that the excessive structure one end of foam and detergent box 3 are close
Envelope connection, the other end are connected with the inlet seal of outer barrel 4；When the washing machine provided in the present embodiment includes water supply hose,
Water supply hose one end is connected with detergent box 3, and the other end is connected with the water inlet of outer barrel 4.
The washing machine that the present embodiment provides can effectively prevent the foam in inner cylinder from entering by outer barrel in detergent box,
Overflowed again from detergent box 4 is inside and outside,
Pay attention to, the general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The industry
Technical staff it should be appreciated that the present invention is not limited to the embodiments described above, described in above-mentioned embodiment and specification
Merely illustrate the principles of the invention, without departing from the spirit and scope of the present invention, the present invention also have various change and
Improve, these changes and improvements all fall within the protetion scope of the claimed invention, and claimed scope of the invention is by appended
Claims and its equivalent thereof.
Claims (10)
1. one kind prevents the excessive structure of foam, it is characterised in that including the excessive body of foam-resistant (1), the excessive body of the foam-resistant
(1) connecting portion (11), cylindrical portion (12), gradual change portion (13) and sticking part (14), described connecting portion (11) one end and circle are included
Cylinder portion (12) is connected, and the cylindrical portion (12) is not connected with one end that the connecting portion (11) is connected with gradual change portion (13) one end,
The sticking part (14) of gradual change portion (13) other end connection one-way flow.
2. according to claim 1 prevent the excessive structure of foam, it is characterised in that the sticking part (14) is by soft variable
Shape material is made, and the sticking part (14) comprises at least two side, and the side wall contacts with each other patch in a non-operative state
Close.
3. according to claim 1 prevent the excessive structure of foam, it is characterised in that sticking part (14) quantity is no less than
Two, bending part (15) is provided between adjacent sticking part (14).
4. according to claim 3 prevent the excessive structure of foam, it is characterised in that the adjacent sticking part (14) is parallel to be set
Put or be obliquely installed.
5. according to claim 4 prevent the excessive structure of foam, it is characterised in that gradual change portion (13) top shape with
Cylindrical portion (12) bottom shape is identical, gradual change portion (13) bottom shape and the sticking part (14) top shape phase
Together, and the gradual change portion (13) shape of cross section is trapezium structure.
6. according to claim 5 prevent the excessive structure of foam, it is characterised in that the excessive body of foam-resistant (1) is
Integral structure, and the excessive body of the foam-resistant (1) by rubber or silica gel or polyurethane into.
7. a kind of water supply hose, including water supply hose body (2), described water supply hose body (2) one end is washing cavities connection end
(21), the other end is outer barrel connection end (22), the detergent chamber connection end (21) and the detergent box where detergent box (2)
Chamber (6) is connected, and the outer barrel connection end (22) is connected with the water inlet of outer barrel (4), it is characterised in that including such as claim
The excessive structure of foam is prevented described in any one of 1-6, it is described to prevent the excessive structure setting of foam in water supply hose body (2),
And connecting portion (11) is connected with detergent chamber connection end (21).
8. water supply hose according to claim 7, it is characterised in that the water supply hose body (2) is U-tube, and institute
State the bottom that sticking part (14) is located at water supply hose body (2) inner chamber.
9. water supply hose according to claim 8, it is characterised in that the water supply hose body (2) and foam-resistant are excessive
Body (1) is formed in one structure.
10. a kind of washing machine, it is characterised in that including preventing the excessive structure of foam or such as right as described in claim 1-6
It is required that the water supply hose described in 7-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610753317.1A CN107780165A (en) | 2016-08-29 | 2016-08-29 | One kind prevents the excessive structure of foam, delivery hose and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610753317.1A CN107780165A (en) | 2016-08-29 | 2016-08-29 | One kind prevents the excessive structure of foam, delivery hose and washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107780165A true CN107780165A (en) | 2018-03-09 |
Family
ID=61441112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610753317.1A Pending CN107780165A (en) | 2016-08-29 | 2016-08-29 | One kind prevents the excessive structure of foam, delivery hose and washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107780165A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109281132A (en) * | 2018-09-27 | 2019-01-29 | 无锡小天鹅股份有限公司 | Anti-overflow foam device and wall-mounted device for clothing processing with it |
| CN112609401A (en) * | 2020-12-11 | 2021-04-06 | 珠海格力电器股份有限公司 | Washing machine defoaming structure, washing machine and control method |
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| CN104878569A (en) * | 2015-05-25 | 2015-09-02 | 无锡小天鹅股份有限公司 | Washing machine |
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| JPH11114286A (en) * | 1997-10-13 | 1999-04-27 | Matsushita Electric Ind Co Ltd | Drum type washing and drying machine |
| EP0943741A2 (en) * | 1998-03-19 | 1999-09-22 | Hüppe GmbH & Co. | Outlet device for sanitary apparatus, particularly for bathtubs and shower trays |
| KR20000065281A (en) * | 1999-04-01 | 2000-11-06 | 구자홍 | Drum type washing machine |
| EP1174549A2 (en) * | 2000-07-19 | 2002-01-23 | Michel Jacques Senteur | Backflow-preventer |
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| KR20080002977U (en) * | 2007-01-26 | 2008-07-30 | 우선혜 | A bad smell interception device for a water pipe |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109281132A (en) * | 2018-09-27 | 2019-01-29 | 无锡小天鹅股份有限公司 | Anti-overflow foam device and wall-mounted device for clothing processing with it |
| CN112609401A (en) * | 2020-12-11 | 2021-04-06 | 珠海格力电器股份有限公司 | Washing machine defoaming structure, washing machine and control method |
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Application publication date: 20180309 |
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