CN108049119A - Detergent throwing device, method and washing machine - Google Patents
Detergent throwing device, method and washing machine Download PDFInfo
- Publication number
- CN108049119A CN108049119A CN201711461835.7A CN201711461835A CN108049119A CN 108049119 A CN108049119 A CN 108049119A CN 201711461835 A CN201711461835 A CN 201711461835A CN 108049119 A CN108049119 A CN 108049119A
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- China
- Prior art keywords
- detergent
- pipeline
- switch block
- throwing device
- cavity
- 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
Links
- 239000003599 detergent Substances 0.000 title claims abstract description 232
- 238000005406 washing Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000011324 bead Substances 0.000 claims description 4
- 238000012512 characterization method Methods 0.000 abstract description 7
- 239000003795 chemical substances by application Substances 0.000 description 10
- 238000007792 addition Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 238000011010 flushing procedure Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a kind of detergent throwing device, method and washing machine, device includes the detergent pipeline for adding the first cavity of detergent and being connected with the first cavity；Detergent pipeline is connected with vacuum generator, vacuum generator works so that detergent pipeline generates negative pressure, in the first cavity, there are during detergent, detergent is flowed into detergent pipeline by negative pressure and switch block movement is driven to generate switching signal of the characterization there are detergent, and after detergent is used up, switch block can not be moved because of the promotion of no detergent, also switching signal can not just be generated, make it possible to the motion state according to switch block, namely according to whether knowing detergent use condition heartily in time there are switching signal, solve existing detergent automatically launch in user can not know detergent use heartily condition the technical issues of.
Description
Technical field
The invention belongs to washing machine technology fields, are to be related to a kind of detergent throwing device, method and laundry specifically
Machine.
Background technology
The detergent of washing machine is launched in link or adds a certain amount of washing manually by user in each washing
Agent, additive amount determine have and add unfavorable problem or launch work(automatically in existing detergent by user is subjective completely
In energy, user can disposably add the detergent of volume in detergent feeding box, and washing machine is set according to washing procedure
Discharge detergent into inner cylinder according to set amount automatically in washing every time, user only need to after detergent is finished again property to washing
It washs in agent feeding box and adds detergent, can largely reduce the addition operation of user, improve user's impression.
But in detergent automatically dispensing pattern, if the detergent in detergent feeding box has run out, but user does not have also
There is situation about realizing also to happen occasionally.
The content of the invention
This application provides a kind of detergent throwing device, method and washing machines, solve in the automatic dispensing of existing detergent
User can not know detergent use heartily condition the technical issues of.
In order to solve the above technical problems, the application is achieved using following technical scheme：
It is proposed a kind of detergent throwing device, the first cavity including being used to add detergent further includes and first cavity
The detergent pipeline of connection；The detergent pipeline is connected with vacuum generator；Switch portion is provided in the detergent pipeline
Part；The vacuum generator works so that detergent pipeline generation negative pressure, in first cavity there are during detergent, is washed
Agent is washed to be flowed into the detergent pipeline by negative pressure and the switch block movement is driven to generate switching signal；In first cavity
There is no detergent, the switch block when detergent is used up, in the detergent pipeline can not generate the switching signal.
Further, the detergent pipeline has longitudinal passages part, and the switch block is placed in the longitudinal passages
In part.
Further, the detergent throwing device further includes switching valve and water lines；Two inputs of the switching valve
End passes through the first cavity described in pipeline connection and the water lines respectively；The output of the switching valve connects the detergent pipe
Road.
Further, the detergent throwing device further includes the second cavity of addition detergent；The of the switching valve
Three input terminals connect second cavity.
Further, the switch block is a plastic beads, and plectrum, the plectrum are provided in the detergent pipeline
On-off circuit is externally connected in the detergent pipeline.
Further, the switch block is a magnetic ball；Tongue tube is installed on the outside of the detergent pipeline, it is described
The output of tongue tube is connected with on-off circuit.
Further, the top of the longitudinal passages part is provided with pressure sensor, the output of the pressure sensor
It is connected with on-off circuit.
It is proposed a kind of detergent put-on method, applied in above-mentioned detergent throwing device, including：Detergent is received to throw
Put instruction；Instruction control switching valve connection detergent is launched based on the detergent and launches access；Judge whether to receive described
The switching signal that switch block generates；If so, sending detergent uses up warning message.
Further, if being not received by the switching signal that the switch block generates, the method further includes：It is washing
After agent is launched, the switching valve connection water is controlled to rinse access, realizes the flushing to the detergent pipeline.
It proposes a kind of washing machine, includes above-mentioned detergent throwing device.
Compared with prior art, the advantages of the application and good effect is：The detergent throwing device of the application proposition, side
In method and washing machine, set in the detergent pipeline being connected with holding the first cavity of detergent there are one switch block, when
Vacuum generator works so that detergent is after the first cavity is pumped into detergent pipeline, and detergent can drive switch block to move
It is dynamic, so as to which the switch block is caused to generate switching signal existing for a characterization detergent, if the washing arrived in the first cavity
Agent is used up, and the switch block in detergent pipeline can not generate movement because of the promotion of no detergent, so as to also would not
Generate switching signal, it is seen that in the application, can know whether the detergent in the first cavity is used according to the variation of switching signal
To the greatest extent, so as to solve existing detergent automatically launch in user can not know detergent use heartily condition the technical issues of.
After the detailed description of the application embodiment is read in conjunction with the figure, other features and advantages of the application will become more
Add clear.
Description of the drawings
Fig. 1 is the sectional structure chart for the detergent throwing device that the application proposes；
Fig. 2 is the structure chart for the detergent throwing device that the application proposes；
Fig. 3 is the flow chart for the detergent put-on method that the application proposes.
Specific embodiment
The specific embodiment of the application is described in more detail below in conjunction with the accompanying drawings.
The detergent throwing device that the application proposes, as shown in Figure 1, including be used to adding detergent the first cavity 1, with
The detergent pipeline 2 of first cavity 1 connection, detergent pipeline are connected with vacuum generator（It is not shown in figure）；Detergent pipeline 2
In be provided with switch block 3.
Vacuum generator works so that detergent pipeline generates negative pressure, so as to extract the detergent in the first cavity 1 through washing
It washs agent pipeline 2 to flow, drives the movement of switch block 3 that can generate characterization opening there are detergent in detergent flow process
OFF signal；If the detergent in the first cavity 1 is used up or less than minimum limitation, after vacuum generator work, even if washing
There are negative pressure in agent pipeline 2, also detergent can not be extracted out from the first cavity 1, then because without detergent in detergent pipeline 2
It flows and switch block 3 can not be driven to move, so as to would not also generate switching signal of the characterization there are detergent.
It then in this application, can after the situation of no generation switching signal is showed in a manner of sound, display etc.
The detergent that adds in user's detergent throwing device is reminded to use up, so as to solve during existing detergent is launched automatically user without
Method know detergent use heartily condition the technical issues of.
It is preferred that the outer diameter of switch block 3 is less than the internal diameter of detergent pipeline 2, after detergent is used up, even if detergent pipe
Road 2 is there are negative pressure, since the outer diameter of switch block is less than the internal diameter of detergent pipeline so that switch block and detergent pipeline it
Between there are gas passages, it is ensured that switch block will not be moved by airflow influence.
As shown in Fig. 2, in the detergent throwing device that the application proposes, switching valve 4 and water lines 5 are further included；Switching valve
Two input terminals pass through the first cavity of pipeline connection 1 and water lines 5 respectively, the output connection detergent pipeline 2 of switching valve is used
In by switching the connection between the first cavity 1 of connection and detergent pipeline 2 or switching connection water lines 5 and detergent pipeline 2
Between connection；When needing putting detergent, control switching valve 4 connects logical between the first cavity 1 and detergent pipeline 2
Road so that detergent flows into detergent pipeline, and switch block 3 is driven to move；After the completion of detergent dispensing, then control switching
Valve 4 connects the access between water lines 5 and detergent pipeline 2 so that water is flowed into detergent pipeline 2, to detergent pipeline 2 with
And switch block 3 is rinsed, ensure switch block 3 can smooth homing, avoid switch block 3 by residual detergent
Limitation can not homing.
In the embodiment of the present application, detergent throwing device further includes the second cavity of addition detergent（It is not shown in figure）；
3rd input terminal of switching valve 4 connects the second cavity, and the dispensing of a variety of detergent can be realized by the switching of switching valve 4, and
The service condition of detergent can be known by the movement of switch block in the dispensing of each detergent；The application does not have
Body, which limits, holds the number of cavities of detergent, but is launched in a variety of detergent in use, by the switching of switching valve 4, makes
Detergent is all by detergent pipeline 2, and the service condition of detergent is known in the movement based on switch block, with reference to the logical of switching
Road can make user specifically know that any detergent has been used up.
To realize switch block homing after detergent is launched, detergent pipeline tool can be designed in structure
There is longitudinal angle of inclination, and vacuum generator is connected to the relatively high one side of detergent pipeline, when vacuum generator work makes
Detergent pipeline generate negative pressure and from the first cavity or the second cavity suction detergent when, detergent is from a relatively low effluent
To relatively high one side, and switch block is driven to be moved to relatively high one side and generates switching signal, when detergent dispensing finishes
Afterwards, switch block is influenced by angle of inclination, and the one side relatively low to detergent pipeline moves and homing.
Alternatively, as shown in Figure 1, being designed to the part of detergent pipeline 2 with longitudinal passages part, switch block is then put
In in longitudinal passages part, when vacuum generator work so that detergent pipeline generates negative pressure and from the first cavity or the second cavity
When aspirating detergent, detergent drives switch block to float upwards from the bottom of longitudinal passages part and generate switching signal, when
After detergent is launched, switch block is dropped down onto down longitudinal passages member base end by gravity and homing again.
Can be a plastic beads by switch block to obtain the switching signal that switch block 3 generates during exercise, and
Plectrum is provided in detergent pipeline 2, and plectrum is externally connected with on-off circuit, on-off circuit connection alarm in detergent pipeline 2
Device or control module, after plastic beads moves and stirs plectrum so that plectrum generates one and stirs signal, this stirs signal
Can be used as switching signal or this stir signal as the control signal of on-off circuit cause on-off circuit generation switching signal；If
The switching signal is not detected in detergent launch process, then starts alarm and sends the alarm signal that detergent is used up,
Or control module is sent to, corresponding operation is controlled by control module, such as shows information that detergent uses up and specific
Which kind of detergent is used up.
Alternatively, switch block can be designed as to a magnetic ball, tongue tube 6 is installed in 2 outside of detergent pipeline, such as
Shown in Fig. 1, the output of tongue tube 6 is connected with on-off circuit, on-off circuit connection alarm or control module, works as magnetic ball
Movement is leaned on after tongue tube so that tongue tube, which is closed, generates a signal, which can be used as switching signal or the signal conduct
The control signal of on-off circuit causes on-off circuit to generate switching signal；If not detected in detergent launch process, this is opened
OFF signal then starts alarm and sends the alarm signal or be sent to control module that detergent uses up, phase is controlled by control module
The operation answered.
It, can be in longitudinal passages part in above-mentioned detergent pipeline 2 includes the embodiment of longitudinal passages part
Top is provided with pressure sensor, and the output of pressure sensor is connected with on-off circuit, on-off circuit connection alarm or control
Molding block, when the switch block motion collision pressure sensor so that pressure sensor detects a pressure signal, the pressure
Signal can be used as switching signal or the pressure signal as the control signal of on-off circuit on-off circuit to be caused to generate switch letter
Number；If not detecting the switching signal in detergent launch process, start alarm and send the alarm that detergent is used up
Signal is sent to control module, and corresponding operation is controlled by control module.
But the application does not limit the specific embodiment that switch block generates switching signal specifically, as long as detergent inflow is washed
Washing agent pipeline causes switch block to generate movement, then any embodiment that can know its motion state is protected in the application
In the range of.
Based on detergent throwing device set forth above, the application also protects a kind of detergent put-on method, applied to this
In detergent throwing device, as shown in figure 3, including the following steps：
Step S31：It receives detergent and launches instruction.
The detergent is launched instruction and is generated after user starts washing procedure, includes detergent and launches species, detergent
The information such as injected volume.
Step S32：Instruction control switching valve connection detergent is launched based on the detergent and launches access.
Content in instruction is launched according to detergent, between control switching valve connection detergent cavity and detergent pipeline
Access realizes that detergent launches access, and in the embodiment of the present application, detergent cavity is the first cavity or the second cavity.
Then control vacuum generator, which is operated in detergent pipeline, generates negative pressure, is washed if being pumped into detergent pipeline
Wash agent, then detergent can drive switch block to move, so as to generate switching signal, if detergent is used up, in detergent pipeline because
For no detergent exists and can not the movement of pull switch component, so that switching signal will not be generated.
Step S33：Judge whether to receive the switching signal that the switch block generates.
If being not received by switching signal, illustrate that switch block does not generate movement, illustrate detergent used up or
Less than the minimum flow of restriction.
Here switching signal, exists or detergent and unexhausted characterization signal for characterization detergent, not the switch
Signal then thinks that detergent is used up；Alternatively, the switching signal is opposite with another signal that characterization detergent is used up for one, two
A signal is different to characterize different detergent use states, for example, switching signal is high level, and if detergent is used up, connect
What is received is a low level.
Step S34：It sends detergent and uses up warning message.
After judging that detergent is used up, in a manner of sound, display etc. sending detergent uses up warning message so that user
Detergent can be added in time.
In step S33, if judging to have received switching signal, illustrate to promote to open there are detergent in detergent pipeline
Component movement is closed, then continues to launch instruction putting detergent according to detergent, and after detergent is launched, step S35：Control
Switching valve connection water processed rinses access, realizes the flushing to detergent pipeline.
After detergent is launched, control switching valve connection water lines and the connection of detergent pipeline realize that water rinses
Access realizes the flushing to detergent pipeline, it is ensured that switch block homing from the limitation for remaining detergent.
Based on detergent throwing device set forth above, the application also protects a kind of washing machine, which includes
The detergent throwing device stated；The detergent throwing device can drive when detergent flows through detergent pipeline and be placed in washing
Switch block movement in agent pipeline, and after detergent is used up, switch block can not be transported because of the promotion of no detergent
It is dynamic, enabling detergent use condition heartily is known according to the motion state of switch block in time, existing detergent is solved and throws automatically
Put middle user can not know detergent use heartily condition the technical issues of, improve user experience.
It should be noted that it is limitation of the present invention that above description, which is not, the present invention is also not limited to the example above,
The variations, modifications, additions or substitutions that those skilled in the art are made in the essential scope of the present invention also should
It belongs to the scope of protection of the present invention.
Claims (10)
1. detergent throwing device, the first cavity including being used to add detergent, which is characterized in that further include and described first
The detergent pipeline of cavity connection；The detergent pipeline is connected with vacuum generator；
Switch block is provided in the detergent pipeline；
The vacuum generator works so that the detergent pipeline generates negative pressure, in first cavity there are during detergent,
Detergent is flowed into the detergent pipeline by negative pressure and the switch block movement is driven to generate switching signal；In first chamber
There is no detergent, the switch block when body detergent is used up, in the detergent pipeline can not generate the switching signal.
2. detergent throwing device according to claim 1, which is characterized in that the detergent pipeline has longitudinal passages
Part, the switch block are placed in the longitudinal passages part.
3. detergent throwing device according to claim 1, which is characterized in that the detergent throwing device, which further includes, to be cut
Change valve and water lines；
Two input terminals of the switching valve pass through the first cavity described in pipeline connection and the water lines respectively；The switching valve
Output connect the detergent pipeline.
4. detergent throwing device according to claim 3, which is characterized in that the detergent throwing device, which further includes, to be added
Add the second cavity of detergent；
3rd input terminal of the switching valve connects second cavity.
5. detergent throwing device according to claim 1, which is characterized in that the switch block is a plastic beads,
Plectrum is provided in the detergent pipeline, the plectrum is externally connected with on-off circuit in the detergent pipeline.
6. detergent throwing device according to claim 1, which is characterized in that the switch block is a magnetic ball；
Tongue tube is installed on the outside of the detergent pipeline, the output of the tongue tube is connected with on-off circuit.
7. detergent throwing device according to claim 2, which is characterized in that the top of the longitudinal passages part is set
There is pressure sensor, the output of the pressure sensor is connected with on-off circuit.
8. detergent put-on method, applied in such as claim 1-7 any one of them detergent throwing device, feature exists
In, including：
It receives detergent and launches instruction；
Instruction control switching valve connection detergent is launched based on the detergent and launches access；
Judge whether to receive the switching signal that the switch block generates；If it is not,
It sends detergent and uses up warning message.
9. detergent put-on method according to claim 8, which is characterized in that if receiving what the switch block generated
Switching signal, the method further include：
After detergent is launched, the switching valve connection water is controlled to rinse access, realizes and the detergent pipeline is rushed
It washes.
10. washing machine, which is characterized in that including launching dress just like the detergent described in any one of claim 1-9 claim
It puts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711461835.7A CN108049119A (en) | 2017-12-28 | 2017-12-28 | Detergent throwing device, method and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711461835.7A CN108049119A (en) | 2017-12-28 | 2017-12-28 | Detergent throwing device, method and washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108049119A true CN108049119A (en) | 2018-05-18 |
Family
ID=62128793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711461835.7A Pending CN108049119A (en) | 2017-12-28 | 2017-12-28 | Detergent throwing device, method and washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108049119A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023155297A1 (en) * | 2022-02-21 | 2023-08-24 | 南京中竞科智能科技有限公司 | Automatic dispensing structure and washing device |
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|---|---|---|---|---|
| JPH0556907A (en) * | 1991-09-04 | 1993-03-09 | Gastar Corp | Detergent throwing-in device for washing bathtub and detergent throwing-in method using its device and detergent throwing-in state detecting method |
| EP0656534A2 (en) * | 1993-12-03 | 1995-06-07 | Gert Haubold | Canalisation monitoring means |
| KR19990022165U (en) * | 1999-03-10 | 1999-06-25 | 최형인 | Automatic fertilizer mixing system having a inflowing air excluding device |
| CN105887423A (en) * | 2016-06-21 | 2016-08-24 | 南京中竞科电子科技有限公司 | Washing-agent putting box of roller washing machine |
| CN106400408A (en) * | 2011-09-14 | 2017-02-15 | 青岛海尔洗衣机有限公司 | Detergent automatic feeding device of washing machine and control method thereof |
| CN107401200A (en) * | 2017-08-03 | 2017-11-28 | 王犁 | Flush toilet wash pipe odor removal by negative pressure system and intelligence prosecutor method |
| CN207933735U (en) * | 2017-12-28 | 2018-10-02 | 青岛海尔滚筒洗衣机有限公司 | Detergent throwing device and washing machine |
-
2017
- 2017-12-28 CN CN201711461835.7A patent/CN108049119A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0556907A (en) * | 1991-09-04 | 1993-03-09 | Gastar Corp | Detergent throwing-in device for washing bathtub and detergent throwing-in method using its device and detergent throwing-in state detecting method |
| EP0656534A2 (en) * | 1993-12-03 | 1995-06-07 | Gert Haubold | Canalisation monitoring means |
| KR19990022165U (en) * | 1999-03-10 | 1999-06-25 | 최형인 | Automatic fertilizer mixing system having a inflowing air excluding device |
| CN106400408A (en) * | 2011-09-14 | 2017-02-15 | 青岛海尔洗衣机有限公司 | Detergent automatic feeding device of washing machine and control method thereof |
| CN105887423A (en) * | 2016-06-21 | 2016-08-24 | 南京中竞科电子科技有限公司 | Washing-agent putting box of roller washing machine |
| CN107401200A (en) * | 2017-08-03 | 2017-11-28 | 王犁 | Flush toilet wash pipe odor removal by negative pressure system and intelligence prosecutor method |
| CN207933735U (en) * | 2017-12-28 | 2018-10-02 | 青岛海尔滚筒洗衣机有限公司 | Detergent throwing device and washing machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023155297A1 (en) * | 2022-02-21 | 2023-08-24 | 南京中竞科智能科技有限公司 | Automatic dispensing structure and washing device |
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