CN203654012U - Washing machine with turbidity sensor - Google Patents
Washing machine with turbidity sensor Download PDFInfo
- Publication number
- CN203654012U CN203654012U CN201320823928.0U CN201320823928U CN203654012U CN 203654012 U CN203654012 U CN 203654012U CN 201320823928 U CN201320823928 U CN 201320823928U CN 203654012 U CN203654012 U CN 203654012U
- Authority
- CN
- China
- Prior art keywords
- washings
- circulation pipe
- turbidity
- washing machine
- water circulation
- 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.)
- Expired - Lifetime
Links
- 238000005406 washing Methods 0.000 title claims abstract description 187
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 5
- 239000006260 foam Substances 0.000 abstract description 13
- 239000010865 sewage Substances 0.000 abstract description 13
- 238000003756 stirring Methods 0.000 description 7
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
Images
Landscapes
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
Abstract
The utility model discloses a washing machine with a turbidity sensor. The washing machine comprises a washing water circulation channel comprising a water circulation power device, a first washing water circulation pipe and a second washing water circulation pipe; one end of the first washing water circulation pipe is connected with the water inlet of the water circulation power device, and the other end of the first washing water circulation pipe is communicated with the bottom of a wash bucket; one end of the second washing water circulation pipe is connected with the water outlet of the water circulation power device, and the other end of the second washing water circulation pipe is arranged at the top of the wash bucket; the turbidity sensor stretches into the first washing water circulation pipe or the second washing water circulation pipe and used for detecting the turbidity of washing water in the first washing water circulation pipe. In this way, the washing machine resolves the problem that the real turbidity of the washing water can not be effectively judged by the turbidity sensor because of sewage left in a drainage pipe or a drainage pump and foam formed in the dynamic water.
Description
Technical field
The utility model relates to technical field of electric appliances, relates in particular to a kind of washing machine with turbidity transducer.
Background technology
Along with improving constantly of scientific and technical development and people's living standard, the requirement of the automation of people to household electrical appliance and intelligent degree is also more and more higher.Such as, the washing machine with turbidity measuring ability of the prior art has been subject to the popular welcome in market, and this kind of washing machine has turbidity measuring ability, according to the turbidity of washings, judges that whether clothes is by wash clean.In the time that the turbidity of the washings that detect reaches preset value, control washing machine and automatically stop laundry.
Content below, will simply introduce two kinds of washing machines with turbidity measuring ability of the prior art.
Please refer to Fig. 1, Fig. 1 is the washing machine that the first of the prior art has turbidity measuring ability, this kind of washing machine comprises draining valve 1 and turbidity transducer 2, on draining valve 1, be provided with the supporting seat 1-3 being connected with valve pocket, on supporting seat 1-3, be provided with support 3, turbidity transducer 2 is arranged on support 3.
But, the washing machine of the type, residual sewage can enter draining valve place in drainpipe or draining pump, and then the turbidity that detects of turbidity transducer 2 is not the actual value of the washings turbidity in wash bucket, and then affects the clean result of washing machine.
In prior art, the another kind of washing machine with turbidity measuring ability, has been arranged on turbidity transducer on the washings threeway loop hose being connected with wash bucket, and during for the each current process of perception scupper hose, the turbidity of the water detecting judges to wash stops.Equally, the washing machine of the type, residual sewage can enter scupper hose place in draining pump, and then the turbidity that turbidity transducer detects is not the actual value of the washings turbidity in wash bucket, affects equally the clean result of washing machine.
In addition, above-mentioned two kinds of washing machines, under the stirring action of washing machine, the Dynamic Water that flows through draining valve place or scupper hose place easily forms foam, and the existence of foam can affect the accuracy of detection of turbidity transducer equally.
In addition, above-mentioned two kinds of washing machines, its turbidity transducer is installed on draining valve place or scupper hose place, be inconvenient to dismantle turbidity transducer, and then when being attached with on turbidity transducer when dirty, can not clean in time turbidity transducer, affect the judgement of turbidity transducer to the true turbidity of washings.
Therefore, how to avoid the foam because of sewage residual in drainpipe or draining pump and washing machine stirring formation, and cause turbidity transducer not carry out the effectively problem of judgement to the true turbidity of washings, become those skilled in the art's important technological problems to be solved.
Utility model content
The utility model provides a kind of washing machine with turbidity transducer, avoid because residual sewage and washing machine stirs the foam forming in drainpipe or draining pump, and caused turbidity transducer not carry out the effectively problem of judgement to the true turbidity of washings.
A kind of washing machine with turbidity transducer that the utility model provides, comprises washings peripheral passage, and described washings peripheral passage comprises Water circulation hydrodynamics device, the first washings circulation pipe and the second washings circulation pipe; Described first washings circulation pipe one end is connected with the water inlet of described Water circulation hydrodynamics device, and the other end is connected with wash bucket bottom; Described second washings circulation pipe one end is connected with the delivery port of described Water circulation hydrodynamics device, and the other end is arranged at the top of wash bucket; Described turbidity transducer is inserted in described the first washings circulation pipe or described the second washings circulation pipe, and for detection of the washings turbidity in described the first washings circulation pipe.
Preferably, described Water circulation hydrodynamics device is bubble generator.
Preferably, described turbidity transducer is inserted in described the first washings circulation pipe.
Preferably, described turbidity transducer is detachably arranged on described the first washings circulation pipe.
Preferably, the sidewall of described the first washings circulation pipe is provided with installing hole, and described turbidity transducer is inserted in described washings circulation pipe by described installing hole.
Preferably, between described installing hole and described turbidity transducer, be provided with seal member.
Preferably, described seal member is sealing ring.
A kind of washing machine with turbidity transducer that the utility model provides, comprises washings peripheral passage, and described washings peripheral passage comprises Water circulation hydrodynamics device, the first washings circulation pipe and the second washings circulation pipe; Described first washings circulation pipe one end is connected with the water inlet of described Water circulation hydrodynamics device, and the other end is connected with wash bucket bottom; Described second washings circulation pipe one end is connected with the delivery port of described Water circulation hydrodynamics device, and the other end is arranged at the top of wash bucket; Described turbidity transducer is inserted in described the first washings circulation pipe or described the second washings circulation pipe, and for detection of the washings turbidity in described the first washings circulation pipe.The washing machine that the utility model provides, comprise the first washings circulation pipe and the second washings circulation pipe, Water circulation hydrodynamics device is pumped into a barrel top bit by washings by bottom of the barrel position by this first washings circulation pipe and the second washings circulation line, then be injected in bucket, realized the circulation of washings.So arrange, the washing machine that the utility model provides, be pumped into the washings in the first washings circulation pipe or the second washings circulation pipe, can not be subject to the impact that washing machine stirs, and then can not produce foam, avoided because there is foam in washings, and the turbidity transducer causing can not carry out the effectively problem of judgement to the true turbidity of washings.Due to easy residual sewage in scupper hose or draining valve, therefore with respect to the turbidity of washings in scupper hose or draining valve, in wash bucket, the turbidity of washings more approaches the true turbidity of washings, due to the washings in washings circulation pipe in the utility model, for the washings in wash bucket, the residual sewage in drainpipe or draining pump therefore it has been avoided, and cause turbidity transducer not carry out the effectively problem of judgement to the true turbidity of washings.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the washing machine that the first of the prior art has turbidity measuring ability;
Fig. 2 is the mounting plane schematic diagram of turbidity transducer on washings circulation pipe in the utility model specific embodiment;
Fig. 3 is the installation schematic perspective view of turbidity transducer on washings circulation pipe in the utility model specific embodiment;
In Fig. 2 and Fig. 3:
The first washings circulation pipe-11, turbidity transducer-12, installing hole-13.
The specific embodiment
This specific embodiment provides a kind of washing machine with turbidity transducer, avoid because residual sewage and washing machine stirs the foam forming in drainpipe or draining pump, and caused turbidity transducer not carry out the effectively problem of judgement to the true turbidity of washings.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 2 and Fig. 3, a kind of washing machine with turbidity transducer that this specific embodiment provides, comprises washings peripheral passage, washings peripheral passage Water circulation hydrodynamics device, the first washings circulation pipe 11 and the second washings circulation pipe; First washings circulation pipe 11 one end are connected with the water inlet of Water circulation hydrodynamics device, and the other end is connected with wash bucket bottom; Second washings circulation pipe one end is connected with the delivery port of Water circulation hydrodynamics device, and the other end is arranged at the top of wash bucket; Turbidity transducer is inserted in the first washings circulation pipe or the second washings circulation pipe, and for detection of the washings turbidity in the first washings circulation pipe.
So arrange, the washing machine that this specific embodiment provides, comprise the first washings circulation pipe and the second washings circulation pipe, Water circulation hydrodynamics device is pumped into a barrel top bit by washings by bottom of the barrel position by this first washings circulation pipe and the second washings circulation pipe, then be injected in bucket, realized the circulation of washings.The washing machine that this specific embodiment provides, be pumped into the washings in the first washings circulation pipe or the second washings circulation pipe, can not be subject to the impact that washing machine stirs, and then can not produce foam, avoided because there is foam in washings, and the turbidity transducer causing can not carry out the effectively problem of judgement to the true turbidity of washings.Due to easy residual sewage in scupper hose or draining valve, therefore with respect to the turbidity of washings in scupper hose or draining valve, in wash bucket, the turbidity of washings more approaches the true turbidity of washings, due to the washings in washings circulation pipe in this specific embodiment, for the washings in wash bucket, the residual sewage in drainpipe or draining pump therefore it has been avoided, and cause turbidity transducer not carry out the effectively problem of judgement to the true turbidity of washings.
Preferably, turbidity transducer is inserted in the first washings circulation line, so, and the impact that can avoid sewage residual in Water circulation hydrodynamics device to detect turbidity, meanwhile, can avoid turbidity being detected to the problem exerting an influence because the disturbance of Water circulation hydrodynamics device makes washings produce bubble.
It should be noted that; in order to improve clean result; washing machine can arrange bubble generator conventionally at present; bubble generator has bubble generating pump and injection unit; bubble generating pump passes through the washing water pump in wash bucket to injection unit; injection unit is sneaked into air in washings, so form foam be ejected in wash bucket, so can improve clean result.In the preferred version that this specific embodiment provides, above-mentioned Water circulation hydrodynamics device is preferably bubble generating pump, and bubble generating pump pumps into washings in injection unit by the first washings circulation pipe 11 and the second washings circulation line.
After washing machine enters washing procedure, bubble generating pump can pump into the washings in wash bucket in the first washings circulation pipe 11, turbidity transducer 12 is after the washings repeated detection in the first washings circulation pipe 11, in the time that the difference between the detected value of adjacent twice detection is less than preset value, stop washing.
Certainly, if when washing machine is automatic washing machine, after washing machine washs clothing, automatically enter rinsing program, in rinsing program, turbidity transducer 12 still can detect washings, in the time that the difference of the detected value after rinsing and a reference value is less than preset value, stop rinsing, and automatically enter dehydration procedure.
So arrange, the washing machine that this specific embodiment provides, be pumped into the washings in the first washings circulation pipe 11, can not be subject to the impact that washing machine stirs, and then can not produce foam, avoided because there is foam in washings, and the turbidity transducer 12 causing can not carry out the effectively problem of judgement to the true turbidity of washings.
In addition, due to easy residual sewage in scupper hose or draining valve, therefore with respect to the turbidity of washings in scupper hose or draining valve, the true turbidity that in wash bucket, the turbidity of washings is washings, due to the washings in the first washings circulation pipe 11 in this specific embodiment, for taking from the washings in wash bucket, the residual sewage in drainpipe or draining pump therefore it has been avoided, and cause turbidity transducer 12 not carry out the effectively problem of judgement to the true turbidity of washings.
As preferably, turbidity transducer 12 is removably installed on the first washings circulation pipe 11.So arrange, need to clean turbidity transducer 12 time, turbidity transducer 12 can be disassembled and cleans from the first washings circulation pipe 11, when avoiding being attached with spot on turbidity transducer 12, the true turbidity that judge washings is produced to interference.
The sidewall of the first washings circulation pipe 11 can be provided with the installing hole 13 for turbidity transducer 12 is installed, and turbidity transducer 12 is placed in installing hole 13.The convenient dismounting to turbidity transducer 12 is so set.
In order to prevent that washings from flowing out between turbidity transducer 12 and the gap of installing hole 13, between turbidity transducer 12 and installing hole 13, can also be provided with seal member, sealing parts can be sealing ring, as long as can be by sealing between turbidity transducer 12 and installing hole 13.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to the multiple modification of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. a washing machine with turbidity transducer, is characterized in that, comprises washings peripheral passage, and described washings peripheral passage comprises Water circulation hydrodynamics device, the first washings circulation pipe and the second washings circulation pipe; Described first washings circulation pipe one end is connected with the water inlet of described Water circulation hydrodynamics device, and the other end is connected with wash bucket bottom; Described second washings circulation pipe one end is connected with the delivery port of described Water circulation hydrodynamics device, and the other end is arranged at the top of wash bucket; Described turbidity transducer is inserted in described the first washings circulation pipe or described the second washings circulation pipe, and for detection of the washings turbidity in described the first washings circulation pipe.
2. washing machine as claimed in claim 1, is characterized in that, described Water circulation hydrodynamics device is bubble generator.
3. washing machine as claimed in claim 1, is characterized in that, described turbidity transducer is inserted in described the first washings circulation pipe.
4. washing machine as claimed in claim 1, is characterized in that, described turbidity transducer is detachably arranged on described the first washings circulation pipe.
5. washing machine as claimed in claim 4, is characterized in that, the sidewall of described the first washings circulation pipe is provided with installing hole, and described turbidity transducer is inserted in described washings circulation pipe by described installing hole.
6. washing machine as claimed in claim 5, is characterized in that, between described installing hole and described turbidity transducer, is provided with seal member.
7. washing machine as claimed in claim 6, is characterized in that, described seal member is sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320823928.0U CN203654012U (en) | 2013-12-10 | 2013-12-10 | Washing machine with turbidity sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320823928.0U CN203654012U (en) | 2013-12-10 | 2013-12-10 | Washing machine with turbidity sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203654012U true CN203654012U (en) | 2014-06-18 |
Family
ID=50920424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320823928.0U Expired - Lifetime CN203654012U (en) | 2013-12-10 | 2013-12-10 | Washing machine with turbidity sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203654012U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106821257A (en) * | 2015-12-07 | 2017-06-13 | 捷腾光电股份有限公司 | Household appliances wash the method for sensing of water quality |
| CN108796990A (en) * | 2018-06-29 | 2018-11-13 | 无锡和晶科技股份有限公司 | A kind of washing machine prevents the control method of clothes dyeing |
| CN111094644A (en) * | 2017-09-18 | 2020-05-01 | 格兰洁家电股份公司 | Washing machine with sensor |
-
2013
- 2013-12-10 CN CN201320823928.0U patent/CN203654012U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106821257A (en) * | 2015-12-07 | 2017-06-13 | 捷腾光电股份有限公司 | Household appliances wash the method for sensing of water quality |
| CN106821257B (en) * | 2015-12-07 | 2019-02-15 | 捷腾光电股份有限公司 | The method for sensing of household appliances washing water quality |
| CN111094644A (en) * | 2017-09-18 | 2020-05-01 | 格兰洁家电股份公司 | Washing machine with sensor |
| CN108796990A (en) * | 2018-06-29 | 2018-11-13 | 无锡和晶科技股份有限公司 | A kind of washing machine prevents the control method of clothes dyeing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104233700B (en) | A kind of control method for washing machine and washing machine | |
| CN201258409Y (en) | Washing machine washing agent delivery apparatus by utilizing venturi effect | |
| CN106032633B (en) | Washing machine and control method thereof | |
| CN106284536B (en) | It is integrated with the sink of water purifier | |
| CN104398224B (en) | The method of cleaning machine and operation cleaning machine | |
| US9809915B2 (en) | Drum type washing machine and operating method of the same | |
| JP4909387B2 (en) | Washing machine | |
| CN203654012U (en) | Washing machine with turbidity sensor | |
| CN204000327U (en) | A kind of use in washing machine automatic detergent adding device | |
| CN105088684A (en) | Roller washing machine and control method of washing machine | |
| CN201258402Y (en) | Washing machine with opacity sensor | |
| CN104695175B (en) | A kind of washing machine with Turbidity measurement function | |
| CN110924055B (en) | Control method of washing machine and washing machine | |
| CN111588324B (en) | Double-water-source control method for table type dish washing machine and table type dish washing machine | |
| KR20090061465A (en) | Method for detecting bubble of washing machine | |
| CN100413455C (en) | Water over-supply prevention structure of dishwasher and method thereof | |
| CN204959393U (en) | Rotary drum washing machine | |
| CN108035122B (en) | A kind of foam-resistant spilling washing machine | |
| CN206448066U (en) | A kind of roller washing machine | |
| CN210375737U (en) | Closestool water testing platform and closestool water testing device | |
| CN204959373U (en) | Drum washing machine | |
| CN209059105U (en) | A kind of mobile dish-washing machine set on water tank | |
| CN105525490B (en) | Full-automatic washing machine | |
| CN103194874A (en) | Drum washing machine | |
| CN203096436U (en) | Detergent automatic filling device of washing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140618 |
|
| CX01 | Expiry of patent term |