CN104878569A - Washing machine - Google Patents
Washing machine Download PDFInfo
- Publication number
- CN104878569A CN104878569A CN201510271992.6A CN201510271992A CN104878569A CN 104878569 A CN104878569 A CN 104878569A CN 201510271992 A CN201510271992 A CN 201510271992A CN 104878569 A CN104878569 A CN 104878569A
- Authority
- CN
- China
- Prior art keywords
- water inlet
- check valve
- washing machine
- tube connector
- inlet tube
- 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
- D06F39/02—Devices for adding soap or other washing agents
- D06F39/022—Devices for adding soap or other washing agents in a liquid state
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention discloses a washing machine which comprises a water containing bucket, a detergent box, a water inlet connecting pipe, a check valve and a washing bucket. The water inlet end of the water inlet connecting pipe is connected with the detergent box, the water outlet end of the water inlet connecting pipe is connected with the water containing bucket, and the water inlet connecting pipe is used for guiding water flow in the detergent box to the water containing bucket. The check valve is connected with the water inlet connecting pipe and used for enabling water to flow to the water containing bucket from the detergent box in one direction. The washing bucket is arranged in the water containing bucket. According to the washing machine, the check valve is arranged, detergent in the detergent box can flow into the water containing bucket along with water flow through the water inlet connecting pipe and the check valve, and can further reduce or prevent water, foam and the like in the water containing bucket from flowing back into the detergent box.
Description
Technical field
Designer's electrical domain of the present invention, particularly a kind of washing machine.
Background technology
The water inlet pipe roller washing machine of correlation technique connecting detergent box and washtub is a kind of common conduit two-way circulated, and the flow direction of conduit changes along with variation in water pressure.Under user miscarries too much washing agent situation, in washtub, foam can increase gradually, pressure increase in bucket, and final foam is full of whole washtub, then flows out from detergent box via two-way conduit.
Summary of the invention
The present invention is intended to solve one of above-mentioned technical problem of the prior art at least to a certain extent.For this reason, one object of the present invention is to propose a kind of washing machine, can prevent or reduce foam counter-flow to detergent box.
According to the washing machine of the embodiment of the present invention, comprising: steel ladle and detergent box; Water inlet tube connector, the water inlet end of described water inlet tube connector is connected with described detergent box, and the water side of described water inlet tube connector is connected with described steel ladle, for the current in detergent box are imported described steel ladle; Check valve, described check valve is connected with described water inlet tube connector, for making current from detergent box to steel ladle one-way flow; Washtub, described washtub is located in described steel ladle.
According to the washing machine of the embodiment of the present invention, by arranging check valve, washing agent in the detergent box made can flow into steel ladle with current by water inlet tube connector and check valve, but also can reduce or prevent the adverse current such as water, foam in steel ladle in detergent box.
In addition, washing machine according to the above embodiment of the present invention, can also have following additional technical characteristic:
According to one embodiment of present invention, described check valve is located at the water side of described water inlet tube connector.
According to one embodiment of present invention, half-duplex channel is formed in described check valve, described check valve is that one end is connected with the water side of water inlet tube connector and closes described water inlet tube connector, and the other end of described check valve extends to the direction away from described water inlet tube connector and size reduces gradually.
According to one embodiment of present invention, described check valve has away from one end of described water inlet tube connector and is opening convertible elastic portion between the open mode of described half-duplex channel and the closed condition of closing described half-duplex channel.
According to one embodiment of present invention, the cross section perpendicular to axis of described check valve is toroidal.
According to one embodiment of present invention, described check valve is one-body molded by rubber.
According to one embodiment of present invention, described check valve, welding, screwing bonding with described water inlet tube connector or buckle connect.
According to one embodiment of present invention, the shape at least partially in bellows of described water inlet tube connector.
According to one embodiment of present invention, described detergent box is located at the top of described steel ladle.
According to one embodiment of present invention, described washing machine is roller washing machine.
Accompanying drawing explanation
Fig. 1 is the partial schematic diagram of the washing machine of one embodiment of the invention.
Fig. 2 is the front view of Fig. 1.
Fig. 3 is the close-up schematic view that Fig. 2 centre circle shows A.
Reference numeral: washing machine 100, steel ladle 1, detergent box 2, water inlet tube connector 3, check valve 4, washtub 5, half-duplex channel 401, elastic portion 41.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature immediately below second feature and tiltedly below, or only represent that fisrt feature level height is less than second feature.
Composition graphs 1 to Fig. 3, according to the washing machine 100 of the embodiment of the present invention, comprising: steel ladle 1, detergent box 2, water inlet tube connector 3, check valve 4 and washtub 5.
Specifically, the water inlet end of water inlet tube connector 3 is connected with detergent box 2, and the water side of water inlet tube connector 3 is connected with steel ladle 1, for the current in detergent box 2 are imported steel ladle 1.Check valve 4 is connected, for making current from detergent box 2 to steel ladle 1 one-way flow with water inlet tube connector 3.Washtub 5 is located in steel ladle 1.
According to the washing machine 100 of the embodiment of the present invention, by arranging check valve 4, washing agent in the detergent box 2 made can flow into steel ladle 1 with current by water inlet tube connector 3 and check valve 4, but also can reduce or prevent the adverse current such as water, foam in steel ladle 1 in detergent box 2.
Therefore, washing machine 100 of the present invention, can reduce or prevent the adverse currents such as the current in steel ladle 1, even if when miscarrying too much washing agent and causing in washtub pressure too much to increase due to foam, water in steel ladle 1 or foam are also not easy adverse current in detergent box 2, thus avoid foam to overflow from detergent box 2, and too accurately control the injected volume of washing agent without the need to user, facilitate the use of washing machine 100.
With reference to Fig. 2 and Fig. 3, in some embodiments of the invention, check valve 4 is located at the water side (and water inlet tube connector 3 connects one end of steel ladle 1) into water tube connector 3.Thus facilitate the current in detergent box 2 to flow into steel ladle 1 by check valve 4, but also the adverse current such as foam, water in steel ladle 1 can be avoided further to detergent box 1.
Further, as shown in Figure 3, be formed with half-duplex channel 401 in check valve 4, check valve 4 is connected in one end with the water side of water inlet tube connector 3 and closes tube connector 3 of intaking, and the other end of check valve 4 extends to the direction away from water inlet tube connector 3 and size reduces gradually.The structure of check valve 4 is simple, and counterseal is effective.
Preferably, check valve 4 away from water inlet tube connector 3 one end have opening half-duplex channel 401 open mode and close half-duplex channel 401 closed condition between convertible elastic portion 41.Improve the performance of one-way flow further.
Under the effect of water intaking valve, current flow out from detergent box 2, when through water inlet tube connector 3 and check valve 4, due to the effect of hydraulic pressure and the elasticity of elastic portion 41, passage in elastic portion 41 is opened, thus open half-duplex channel 401, current are made to enter in steel ladle 1, after having intake, under the elastic force effect of elastic portion 41, half-duplex channel 401 is closed, even if thus when there is a large amount of foam in washtub 5, foam in washtub 5 or water etc. all can not be back in detergent box 2 from check valve 4 and water inlet tube connector 3, thus avoid foam etc. and overflow from detergent box 2, avoid erosion electronic component, also can avoid damaging or polluting washing machine or ground.
Alternatively, the cross section perpendicular to axis of check valve 4 is toroidal.Make the uniform force everywhere of check valve 4, improve structural strength and the performance of check valve 4, extend the service life of check valve 4.
In addition, also check valve 4 can be located at other positions, such as, check valve 4 be located in the water inlet end or water inlet tube connector 3 of water tube connector 3.
Alternatively, check valve 4 also can be rigidity, only need form towards one end of steel ladle 1 function that the little delivery port of size can realize one-way flow at check valve 4.Other forms of check valve in conventional art also may be used for the present invention.
Advantageously, check valve 4 is one-body molded by rubber.From but check valve 4 structure is simple, shaping easily and price is low, in addition, the one-way flow performance of check valve 4 can also be improved.
Further, check valve 4 and bonding, the welding, screwing of water inlet tube connector 3 or buckle connection etc.Check valve 4 is connected with water inlet tube connector 3 is stable, improves the bonding strength of check valve 4 and water inlet tube connector 3.
With reference to Fig. 2, in examples more of the present invention, the shape at least partially in bellows of water inlet tube connector 3.Therefore, the pressure in water inlet tube connector 3 can be alleviated, improve stability and the security of water inlet tube connector 3, thus improve stability and the security of washing machine 100, and then improve the service life of washing machine 100 and reduce maintenance cost.
Further, detergent box 2 is located at the top of steel ladle 1.Thus washing agent can be facilitated to enter in steel ladle 1, facilitate washing machine 100 to use, and improve the operating efficiency of washing machine 100.
Preferably, washing machine is roller washing machine.
In addition, washing machine of the present invention also can be rotary drum washing machine etc.
The water inlet tube connector 3 that the present invention connects detergent box and outer barrel on existing washing machine adds a check valve 4, and this device can control foam overflow completely.
After the water inlet tube connector 3 of connection detergent box 2 and steel ladle 1 increases check valve 4 device, washings, foam etc. can only flow to washtub 5 from detergent box 2, from oppositely flowing out to detergent box 2, can not can control the risk of foam overflow like this.
This check valve 4 device, not only structure is simple, and economical and practical, can control completely, successful to foam overflow.
The course of work: after washing machine 100 is opened, water intaking valve works, slurry flows through into water tube connector 3 and check valve 4 from detergent box 2, in water inlet process, check valve 4 impacts by hydraulic pressure and automatically opens, after having intake, it is automatically closed that check valve 4 does not have external pressure to impact, slurry finally injects steel ladle 1, washtub 5 carries out upset washing with certain beat, washing process comprises not heated scrub, heated scrub, in heated scrub process, washing powder spumes along with water temperature raises to dissolve gradually, and the higher foam of temperature is more; In washing process, when user drops into too much washing powder, foam can be full of whole washtub 5 gradually; now check valve 4 is closure states; all whole washtubs 5 are all closed state, can effectively avoid foam to overflow from detergent box 2, thus well protect washing machine 100.
Be all known according to other configuration examples of the washing machine of the embodiment of the present invention for those of ordinary skills as water intaking valve and outlet valve etc. and operation, be not described in detail here.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.In addition, the different embodiment described in this description or example can carry out engaging and combining by those skilled in the art.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (10)
1. a washing machine, is characterized in that, comprising:
Steel ladle and detergent box;
Water inlet tube connector, the water inlet end of described water inlet tube connector is connected with described detergent box, and the water side of described water inlet tube connector is connected with described steel ladle, for the current in detergent box are imported described steel ladle;
Check valve, described check valve is connected with described water inlet tube connector, for making current from detergent box to steel ladle one-way flow;
Washtub, described washtub is located in described steel ladle.
2. washing machine according to claim 1, is characterized in that, described check valve is located at the water side of described water inlet tube connector.
3. washing machine according to claim 2, it is characterized in that, half-duplex channel is formed in described check valve, described check valve is that one end is connected with the water side of water inlet tube connector and closes described water inlet tube connector, and the other end of described check valve extends to the direction away from described water inlet tube connector and size reduces gradually.
4. washing machine according to claim 3, is characterized in that, described check valve has away from one end of described water inlet tube connector is opening convertible elastic portion between the open mode of described half-duplex channel and the closed condition of closing described half-duplex channel.
5. washing machine according to claim 3, is characterized in that, the cross section perpendicular to axis of described check valve is toroidal.
6. the washing machine according to any one of claim 1-5, is characterized in that, described check valve is one-body molded by rubber.
7. washing machine according to claim 1, is characterized in that, described check valve is bonding with described water inlet tube connector, welding, screwing or buckle connect.
8. the washing machine according to any one of claim 1-7, is characterized in that, the shape at least partially in bellows of described water inlet tube connector.
9. washing machine according to claim 1, is characterized in that, described detergent box is located at the top of described steel ladle.
10. the washing machine according to any one of claim 1-9, is characterized in that, described washing machine is roller washing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510271992.6A CN104878569A (en) | 2015-05-25 | 2015-05-25 | Washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510271992.6A CN104878569A (en) | 2015-05-25 | 2015-05-25 | Washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104878569A true CN104878569A (en) | 2015-09-02 |
Family
ID=53946233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510271992.6A Pending CN104878569A (en) | 2015-05-25 | 2015-05-25 | Washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104878569A (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106012437A (en) * | 2016-07-26 | 2016-10-12 | Tcl家用电器（合肥）有限公司 | Washing agent box and washing machine |
| CN106012413A (en) * | 2016-07-26 | 2016-10-12 | Tcl家用电器（合肥）有限公司 | Washing agent box and washing and drying all-in-one machine |
| WO2018040908A1 (en) * | 2016-08-29 | 2018-03-08 | 青岛海尔滚筒洗衣机有限公司 | Anti-overflow structure of laundry machine and drum-type laundry machine |
| CN107780165A (en) * | 2016-08-29 | 2018-03-09 | 青岛海尔滚筒洗衣机有限公司 | One kind prevents the excessive structure of foam, delivery hose and washing machine |
| WO2018054294A1 (en) * | 2016-09-20 | 2018-03-29 | 青岛海尔滚筒洗衣机有限公司 | Downpipe and washing machine |
| CN108018681A (en) * | 2016-11-01 | 2018-05-11 | 青岛海尔洗衣机有限公司 | A kind of anti-overflow device and roller washing machine of roller water filling port |
| CN108315971A (en) * | 2017-01-17 | 2018-07-24 | 青岛海尔滚筒洗衣机有限公司 | A kind of external cylinder of drum-type washing machine and roller washing machine |
| CN109706680A (en) * | 2017-10-25 | 2019-05-03 | 青岛海尔滚筒洗衣机有限公司 | A kind of roller washing machine |
| CN109750452A (en) * | 2017-11-06 | 2019-05-14 | 青岛海尔滚筒洗衣机有限公司 | A kind of unidirectional anti-spilling structure and washing machine |
| CN109837704A (en) * | 2017-11-24 | 2019-06-04 | 青岛海尔洗衣机有限公司 | A kind of tube head of Anti-drip and washing machine using the tube head |
| CN110130059A (en) * | 2019-05-17 | 2019-08-16 | 佛山市顺德区美的洗涤电器制造有限公司 | Detergent throwing device |
| CN110396801A (en) * | 2018-01-27 | 2019-11-01 | 张太平 | A kind of foam-resistant spilling washing machine |
| CN110499625A (en) * | 2019-07-09 | 2019-11-26 | Tcl家用电器（合肥）有限公司 | Washing tub and washing machine |
| WO2019242462A1 (en) * | 2018-06-22 | 2019-12-26 | 青岛海尔滚筒洗衣机有限公司 | Foam overflow prevention unit and clothing treatment device |
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| CN103069068A (en) * | 2011-02-23 | 2013-04-24 | 松下电器产业株式会社 | Drum-type washing machine |
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106012437A (en) * | 2016-07-26 | 2016-10-12 | Tcl家用电器（合肥）有限公司 | Washing agent box and washing machine |
| CN106012413A (en) * | 2016-07-26 | 2016-10-12 | Tcl家用电器（合肥）有限公司 | Washing agent box and washing and drying all-in-one machine |
| WO2018040908A1 (en) * | 2016-08-29 | 2018-03-08 | 青岛海尔滚筒洗衣机有限公司 | Anti-overflow structure of laundry machine and drum-type laundry machine |
| CN107780165A (en) * | 2016-08-29 | 2018-03-09 | 青岛海尔滚筒洗衣机有限公司 | One kind prevents the excessive structure of foam, delivery hose and washing machine |
| CN107780147A (en) * | 2016-08-29 | 2018-03-09 | 青岛海尔滚筒洗衣机有限公司 | Washing machine anti-spilling structure and roller washing machine |
| WO2018054294A1 (en) * | 2016-09-20 | 2018-03-29 | 青岛海尔滚筒洗衣机有限公司 | Downpipe and washing machine |
| EP3536846A4 (en) * | 2016-11-01 | 2019-09-11 | Qingdao Haier Washing Machine Co., Ltd. | Anti-overflow device of drum water injection port, and drum washing machine |
| CN108018681A (en) * | 2016-11-01 | 2018-05-11 | 青岛海尔洗衣机有限公司 | A kind of anti-overflow device and roller washing machine of roller water filling port |
| CN108018681B (en) * | 2016-11-01 | 2020-05-05 | 青岛海尔洗衣机有限公司 | Anti-overflow device of roller water filling port and roller washing machine |
| US11041268B2 (en) * | 2016-11-01 | 2021-06-22 | Qingdao Haier Washing Machine Co., Ltd. | Anti-overflow device at drum water injection port and drum washing machine |
| CN108315971A (en) * | 2017-01-17 | 2018-07-24 | 青岛海尔滚筒洗衣机有限公司 | A kind of external cylinder of drum-type washing machine and roller washing machine |
| CN109706680A (en) * | 2017-10-25 | 2019-05-03 | 青岛海尔滚筒洗衣机有限公司 | A kind of roller washing machine |
| CN109750452A (en) * | 2017-11-06 | 2019-05-14 | 青岛海尔滚筒洗衣机有限公司 | A kind of unidirectional anti-spilling structure and washing machine |
| CN109837704A (en) * | 2017-11-24 | 2019-06-04 | 青岛海尔洗衣机有限公司 | A kind of tube head of Anti-drip and washing machine using the tube head |
| CN110396801A (en) * | 2018-01-27 | 2019-11-01 | 张太平 | A kind of foam-resistant spilling washing machine |
| WO2019242462A1 (en) * | 2018-06-22 | 2019-12-26 | 青岛海尔滚筒洗衣机有限公司 | Foam overflow prevention unit and clothing treatment device |
| CN110130059A (en) * | 2019-05-17 | 2019-08-16 | 佛山市顺德区美的洗涤电器制造有限公司 | Detergent throwing device |
| CN110130059B (en) * | 2019-05-17 | 2024-01-05 | 佛山市顺德区美的洗涤电器制造有限公司 | Detergent dispensing device |
| CN110499625A (en) * | 2019-07-09 | 2019-11-26 | Tcl家用电器（合肥）有限公司 | Washing tub and washing machine |
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Application publication date: 20150902 |