CN111188162B - Clothes treating agent feeding device, washing machine and control method thereof - Google Patents
Clothes treating agent feeding device, washing machine and control method thereof Download PDFInfo
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- CN111188162B CN111188162B CN201811360132.XA CN201811360132A CN111188162B CN 111188162 B CN111188162 B CN 111188162B CN 201811360132 A CN201811360132 A CN 201811360132A CN 111188162 B CN111188162 B CN 111188162B
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- 238000005406 washing Methods 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 83
- 230000007246 mechanism Effects 0.000 claims abstract description 64
- 230000005540 biological transmission Effects 0.000 claims abstract description 56
- 239000003795 chemical substances by application Substances 0.000 claims description 52
- 239000003599 detergent Substances 0.000 claims description 19
- 230000033001 locomotion Effects 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 230000002572 peristaltic effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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 provides a laundry treating agent feeding device, a washing machine and a control method thereof, the laundry treating agent feeding device comprises: a storage chamber for storing a laundry treating agent therein; the feeding cavity is provided with a liquid outlet and a liquid inlet communicated with the storage cavity, the liquid inlet is provided with a liquid inlet one-way conducting component, and the liquid outlet is provided with a liquid outlet one-way conducting component; the piston mechanism can be arranged in the throwing cavity in a reciprocating mode; the driving mechanism comprises a driving part and a driven part, the driving part comprises a transmission part, the driven part is provided with a guide part matched with the transmission part, and the driven part is connected with the piston mechanism; the driving part rotates, the transmission part enters the guide part of the driven part along with the rotation and moves along the guide part to drive the driven part to rotate, the driven part drives the piston mechanism to reciprocate in the throwing chamber, and the clothes treating agent in the storage chamber is sucked into the throwing chamber through the liquid inlet and is discharged out of the liquid outlet to be thrown.
Description
Technical Field
The invention relates to the technical field of detergent putting in of washing machines, in particular to a clothes treating agent putting device, a washing machine and a control method of the washing machine.
Background
Washing machine, as the most common domestic appliance of people's use in daily life, along with the continuous development and progress of technique, washing machine's research and development is on the basis of satisfying people's basic laundry requirement, and more pay attention to promoting user's use experience. More and more washing machines have the automatic function of putting in of detergent, and like this, the user no longer need carry out manual adding detergent when using washing machine laundry, very big convenience the user's use, promoted user's use experience.
The automatic detergent adding mode of the existing washing machine generally adopts a Venturi principle to add detergent, pressure change is generated due to the change of the diameter of a water inlet pipe, certain negative pressure can be formed, the detergent is attracted to be added into the water inlet pipe, and the detergent is uniformly added into a washing outer cylinder of the washing machine under the driving of water inlet. The automatic detergent feeding mode has certain requirements on the design and assembly of the structure, and the realization of the automatic detergent feeding mode has relatively complex structure and higher cost. In addition, some washing machines are put in through a gear pump, a peristaltic pump and a piston pump in a motor driving mode, the mode needs to additionally increase a motor and a pump, the cost is high, and accurate quantitative putting cannot be achieved.
In view of this, the invention mainly solves the problems of inaccurate automatic detergent adding and poor throwing performance of various types of washing machines in the prior art, and provides a throwing device which has a more optimized principle, is simpler, more convenient and feasible in actual operation, and can accurately and quantitatively add various detergents and nursing agents with different functions.
Disclosure of Invention
In order to solve the above problems, a first object of the present invention is to provide a laundry treating agent dispensing device, specifically, the following technical solution is adopted:
a laundry treating agent dispensing device comprising:
a storage chamber for storing a laundry treating agent therein;
the feeding cavity is provided with a liquid outlet and a liquid inlet communicated with the storage cavity, the liquid inlet is provided with a liquid inlet one-way conducting component, and the liquid outlet is provided with a liquid outlet one-way conducting component;
the piston mechanism can be arranged in the throwing cavity in a reciprocating mode;
the driving mechanism comprises a driving part and a driven part, the driving part comprises a transmission part, the driven part is provided with a guide part matched with the transmission part, and the driven part is connected with the piston mechanism;
the driving part rotates, the transmission part enters the guide part of the driven part along with rotation to move along the guide part and drive the driven part to rotate, the driven part drives the piston mechanism to reciprocate in the throwing chamber, the liquid inlet one-way conduction part/liquid outlet one-way conduction part respectively and one-way conducts the liquid inlet/liquid outlet in the reciprocating motion process of the piston mechanism, and the clothes treating agent in the storage chamber is sucked into the throwing chamber through the liquid inlet and is discharged and thrown through the liquid outlet.
Furthermore, the driving part comprises a driving motor and a driving wheel connected with the driving motor, and the transmission part is a transmission column eccentrically arranged on the driving wheel; the driven part comprises a rotatable driven wheel, and the guide part is a guide groove arranged on the driven wheel;
the driving wheel rotates, the transmission column enters the guide groove along with the rotation and moves along the guide groove to drive the driven wheel to rotate, and the driven wheel drives the piston mechanism to move.
Further, the throwing chamber comprises a first throwing chamber for throwing one kind of clothes treating agent and a second throwing chamber for throwing the other kind of clothes treating agent, a first piston mechanism is arranged in the first throwing chamber, and a second piston mechanism is arranged in the second throwing chamber; the driven part comprises a first driven wheel in transmission connection with the first piston mechanism and a second driven wheel in transmission connection with the second piston mechanism; the transmission column of the driving wheel can be selectively transmitted with the guide groove of the first driven wheel or the guide groove of the second driven wheel to throw the clothing treating agent in the first throwing chamber or the second throwing chamber.
Furthermore, a first transmission column and a second transmission column are eccentrically arranged on the driving wheel; the first driven wheel is provided with a first guide groove matched with the first transmission column, and the second driven wheel is provided with a second guide groove matched with the second transmission column;
preferably, the first driven wheel and the second driven wheel are symmetrically arranged on two sides of the driving wheel, and the first transmission column and the second transmission column are symmetrically arranged on the driving wheel.
Furthermore, the first driven wheel and the second driven wheel are arranged at intervals in the horizontal direction and are arranged up and down in the vertical direction; the driving wheel can move up and down and is arranged between the first driven wheel and the second driven wheel, the driving wheel moves up and down, and the first transmission column is matched with the first guide groove and the second transmission column is matched with the second guide groove respectively.
Furthermore, the output end of the driving motor is connected with a screw rod, a threaded hole in threaded connection with the connecting screw rod is formed in the center of the driving wheel, and the connecting screw rod drives the driving wheel to move up and down in the vertical direction.
Furthermore, the first driven wheel and the second driven wheel are both cross-shaped wheel bodies with four guide grooves.
Furthermore, a first connecting column is eccentrically arranged on the first driven wheel, and a piston rod of the first piston mechanism is rotatably arranged on the first connecting column;
the second driven wheel is eccentrically provided with a second connecting column, and a piston rod of the second piston mechanism is rotatably arranged on the second connecting column.
The second invention of the present invention is to provide a washing machine, specifically, the following technical solutions are adopted:
a washing machine with the clothes treating agent feeding device comprises a detergent box, and a liquid outlet of the clothes treating agent feeding device is communicated with the detergent box.
The third invention of the present invention is to provide a washing machine, specifically, the following technical solutions are adopted:
a control method of a washing machine, comprising:
in the water inlet process of the washing machine, the driving part of the driving mechanism is controlled to rotate, the transmission part enters the guide part of the driven part along with the rotation and moves along the guide part and drives the driven part to rotate, the driven part drives the piston mechanism to reciprocate in the throwing chamber, the liquid inlet one-way conducting part/liquid outlet one-way conducting part respectively conduct the liquid inlet/liquid outlet one-way in the reciprocating motion process of the piston mechanism, and the clothes treating agent in the storage chamber is sucked into the throwing chamber through the liquid inlet and is discharged and thrown through the liquid outlet.
The driving part can drive the piston mechanism to move through the driven part, so that the driven part can convert the rotation of the driving part into the reciprocating linear motion of the piston mechanism, the automatic putting of the clothing treating agent in the putting chamber is realized, a brand-new automatic putting principle is adopted, the structure is simple, the cost is low, the user experience is improved, and the wide market prospect is realized.
Drawings
FIG. 1 is a schematic view showing a first principle of a laundry treating agent feeding device according to an embodiment of the present invention;
FIG. 2 is a schematic view of a second schematic view of a laundry treating agent feeding device according to an embodiment of the present invention;
fig. 3 is a schematic view showing a third principle of a laundry treating agent feeding device according to an embodiment of the present invention.
Detailed Description
The laundry treating agent feeding apparatus, the washing machine and the control method thereof according to the present invention will be described in detail with reference to the accompanying drawings:
as shown in fig. 1 to 3, a laundry treating agent dispensing device of the present embodiment includes:
a storage chamber for storing a laundry treating agent therein;
the feeding cavity is provided with a liquid outlet and a liquid inlet communicated with the storage cavity, the liquid inlet is provided with a liquid inlet one-way conducting component, and the liquid outlet is provided with a liquid outlet one-way conducting component;
the piston mechanism can be arranged in the throwing cavity in a reciprocating mode;
the driving mechanism comprises a driving part and a driven part, the driving part comprises a transmission part, the driven part is provided with a guide part matched with the transmission part, and the driven part is connected with the piston mechanism;
the driving part rotates, the transmission part enters the guide part of the driven part along with rotation to move along the guide part and drive the driven part to rotate, the driven part drives the piston mechanism to reciprocate in the throwing chamber, the liquid inlet one-way conduction part/liquid outlet one-way conduction part respectively and one-way conducts the liquid inlet/liquid outlet in the reciprocating motion process of the piston mechanism, and the clothes treating agent in the storage chamber is sucked into the throwing chamber through the liquid inlet and is discharged and thrown through the liquid outlet.
The driving part accessible driven part of this embodiment drives the motion of piston mechanism, and driven part can turn into the reciprocal linear motion of piston mechanism with driving part's rotation like this, has realized putting in the automation of cavity underwear treatment agent and has put in, has adopted brand-new automatic principle of putting in, simple structure, and is with low costs, has promoted user experience, has wide market prospect.
As shown in fig. 2 and 3, the driving component includes a driving motor 22 and a driving wheel 1 connected with the driving motor 22, and the transmission part is a transmission column (26, 27) eccentrically arranged on the driving wheel; the driven part comprises a rotatable driven wheel, and the guide part is a guide groove arranged on the driven wheel;
the driving wheel rotates, the transmission column enters the guide groove along with the rotation and moves along the guide groove to drive the driven wheel to rotate, and the driven wheel drives the piston mechanism to move.
Specifically, the dosing chamber of the present embodiment comprises a first dosing chamber 5 for dosing one kind of laundry treatment agent and a second dosing chamber 16 for dosing the other kind of laundry treatment agent, wherein a first piston mechanism (4, 6) is arranged in the first dosing chamber 5, and a second piston mechanism (15, 17) is arranged in the second dosing chamber 16; the driven part comprises a first driven wheel 2 in transmission connection with the first piston mechanism and a second driven wheel 19 in transmission connection with the second piston mechanism; the driving columns (26, 27) of the driving wheel 1 can selectively drive the guiding grooves of the first driven wheel 2 or the guiding grooves of the second driven wheel 19 to inject the clothes treating agent in the first injecting chamber 5 or the second injecting chamber 16.
Further, a first transmission column 26 and a second transmission column 27 are eccentrically arranged on the driving wheel 1; the first driven wheel 2 is provided with a first guide groove matched with the first transmission column 26, and the second driven wheel 19 is provided with a second guide groove matched with the second transmission column 27;
preferably, the first driven wheel 2 and the second driven wheel 19 are symmetrically arranged on both sides of the driving wheel 1, and the first transmission column 26 and the second transmission column 27 are symmetrically arranged on the driving wheel 1.
The clothes treating agent feeding device has the advantages that the feeding of the clothes treating agents in the two feeding cavities is realized through one set of driving mechanism, the integral structure is simplified, and the manufacturing cost is reduced.
Since the first and second dispensing chambers 5 and 16 are used for dispensing different types of laundry treatment agents, for example, the first dispensing chamber 5 dispenses a detergent, and the second dispensing chamber 16 dispenses a softener, the laundry treatment agents are dispensed in the first and second dispensing chambers at different times, the two dispensing chambers are driven by the same driving mechanism, but are not affected by each other, and the driving wheel 1 is movable to drive the first driven wheel 2 or the second driven wheel 19.
Specifically, the first driven wheel 2 and the second driven wheel 19 are arranged at intervals in the horizontal direction and are arranged up and down in the vertical direction; the driving wheel 1 can move up and down and is arranged between the first driven wheel 2 and the second driven wheel 19, the driving wheel 1 moves up and down, and the first transmission column 26 is matched with the first guide groove, and the second transmission column 27 is matched with the second guide groove respectively.
In order to realize the up-and-down movement of the driving wheel 1, as an implementation manner of this embodiment, the output end of the driving motor 22 is connected to a screw 23, the center of the driving wheel 1 is provided with a threaded hole 25 in threaded connection with the connecting screw 23, and the connecting screw 23 drives the driving wheel 1 to move up and down in the vertical direction.
As an embodiment of the present embodiment, as shown in fig. 1, the first driven wheel 2 and the second driven wheel 19 are each a cross-shaped wheel body having four guide grooves.
In this embodiment, the first driven wheel 2 and the second driven wheel 19 both adopt a cross structure, so that the total stroke of one-time piston mechanism injection can be subdivided into four parts to be completely injected, and the injection is more refined and accurate, for example, the total stroke of one-time piston mechanism injection is 1g, the minimum injection amount is also 1g, and the minimum injection amount of 0.25g can be realized in this embodiment.
The clothes treating agent throwing device comprises a shell, wherein a first throwing chamber 5, a second throwing chamber 16 and a mounting chamber 20 are arranged in the shell, a driving part, a first driven wheel 2 and a second driven wheel 19 are all arranged in the mounting chamber 20, one end of a piston rod 4 of a first piston mechanism (4 and 6) is connected with a piston 6, and the other end of the piston rod extends into the mounting chamber 20 to be eccentrically and rotatably connected with the first driven wheel 2; one end of a piston rod 17 of the second piston mechanism (15, 17) is connected with the piston 15, and the other end of the piston rod extends into the mounting chamber 20 and is eccentrically and rotatably connected with a second driven wheel 19; the first feeding cavity 5 is provided with a first liquid inlet 9 and a first liquid outlet 10, the first liquid inlet 9 is provided with a first liquid inlet one-way valve 7, and the first liquid outlet 10 is provided with a first liquid outlet one-way valve 8; the second feeding cavity 16 has a second liquid inlet 12 and a second liquid outlet 11, the second liquid inlet 12 is provided with a second liquid inlet check valve 13, and the second liquid outlet 11 is provided with a second liquid outlet check valve 14.
The installation chamber 20 of this embodiment has a first rotating shaft 21 and a second rotating shaft 24, the first driven wheel 2 is rotatably installed on the first rotating shaft 21, and the second driven wheel 19 is rotatably installed on the second rotating shaft 24.
In this embodiment, the first driven wheel 2 is eccentrically provided with a first connecting column 3, and a piston rod 4 of the first piston mechanism is rotatably mounted on the first connecting column 3; a second connecting column 18 is eccentrically arranged on the second driven wheel 19, and a piston rod 17 of the second piston mechanism is rotatably arranged on the second connecting column 18. Thus, the rotation of the driven wheel is converted into the reciprocating linear motion of the driving piston mechanism.
The embodiment also provides a washing machine with the clothes treating agent feeding device, which comprises a detergent box, wherein a liquid outlet of the clothes treating agent feeding device is communicated with the detergent box.
The embodiment also provides a control method of a washing machine, comprising the following steps:
in the water inlet process of the washing machine, the driving part of the driving mechanism is controlled to rotate, the transmission part enters the guide part of the driven part along with the rotation and moves along the guide part and drives the driven part to rotate, the driven part drives the piston mechanism to reciprocate in the throwing chamber, the liquid inlet one-way conducting part/liquid outlet one-way conducting part respectively conduct the liquid inlet/liquid outlet one-way in the reciprocating motion process of the piston mechanism, and the clothes treating agent in the storage chamber is sucked into the throwing chamber through the liquid inlet and is discharged and thrown through the liquid outlet.
The control system of the washing machine of the embodiment drives the driving wheel to rotate positively by controlling the driving motor to rotate positively, the driving wheel drives the first driven wheel to rotate, the first driven wheel is provided with a first connecting column, a piston rod of the piston mechanism is connected, the first driven wheel drives the piston of the piston mechanism to reciprocate in the first putting chamber, the first putting chamber is provided with a first liquid inlet and a first liquid outlet, a first liquid inlet one-way valve and a first liquid outlet one-way valve are arranged, one kind of clothes treating agent is put in, for example, the first putting chamber is used for putting in detergent, and then the control system controls the driving motor to put in positively at the water inlet stage of the washing program.
The control system of this embodiment washing machine is through control driving motor reversal, the drive action wheel reversal, action wheel drive second is from the driving wheel operation, the second is from the driving wheel has the second spliced pole, connect piston mechanism's piston rod, the second is from the piston reciprocating motion in the second input cavity of driving piston mechanism from the driving wheel, the second input cavity has second inlet and second liquid outlet, and set up second inlet check valve and second liquid outlet check valve, put in another kind of clothing treatment agent, for example, the second input cavity is used for putting in the softener, then control system control driving motor reverses at the water inlet stage reversal of last rinsing procedure and puts in.
Further, the clothes can be weighed after being put into the inner barrel, the putting amount of the clothes treating agent is determined according to the weight of the clothes, and the clothes treating device is controlled to be put in quantitatively according to the putting amount.
Alternatively, the user may select the amount of the laundry treating agent to be dosed, and the laundry treating apparatus may be controlled to dose the laundry treating agent in a predetermined amount according to the selection of the user.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. A laundry treating agent dispensing device, comprising:
a storage chamber for storing a laundry treating agent therein;
the feeding cavity is provided with a liquid outlet and a liquid inlet communicated with the storage cavity, the liquid inlet is provided with a liquid inlet one-way conducting component, and the liquid outlet is provided with a liquid outlet one-way conducting component;
the piston mechanism can be arranged in the throwing cavity in a reciprocating mode;
the driving mechanism comprises a driving part and a driven part, the driving part comprises a transmission part, the driven part is provided with a guide part matched with the transmission part, and the driven part is connected with the piston mechanism;
the driving part rotates, the transmission part enters the guide part of the driven part along with the rotation and moves along the guide part and drives the driven part to rotate, the driven part drives the piston mechanism to reciprocate in the throwing chamber, the liquid inlet one-way conduction part/the liquid outlet one-way conduction part respectively and unidirectionally conduct the liquid inlet/the liquid outlet in the reciprocating motion process of the piston mechanism, and the clothes treating agent in the storage chamber is sucked into the throwing chamber through the liquid inlet and is discharged and thrown through the liquid outlet;
the driving part comprises a driving motor and a driving wheel connected with the driving motor, and the transmission part is a transmission column eccentrically arranged on the driving wheel; the driven part comprises a rotatable driven wheel, and the guide part is a guide groove arranged on the driven wheel;
the driving wheel rotates, the transmission column enters the guide groove along with the rotation and moves along the guide groove to drive the driven wheel to rotate, and the driven wheel drives the piston mechanism to move;
the throwing chamber comprises a first throwing chamber for throwing one kind of clothes treating agent and a second throwing chamber for throwing the other kind of clothes treating agent, a first piston mechanism is arranged in the first throwing chamber, and a second piston mechanism is arranged in the second throwing chamber; the driven part comprises a first driven wheel in transmission connection with the first piston mechanism and a second driven wheel in transmission connection with the second piston mechanism; the transmission column of the driving wheel can be selectively transmitted with the guide groove of the first driven wheel or the guide groove of the second driven wheel to throw the clothing treating agent in the first throwing chamber or the second throwing chamber;
a first connecting column is eccentrically arranged on the first driven wheel, and a piston rod of the first piston mechanism is rotatably arranged on the first connecting column;
the second driven wheel is eccentrically provided with a second connecting column, and a piston rod of the second piston mechanism is rotatably arranged on the second connecting column.
2. A laundry treating agent feeding device according to claim 1, wherein the driving wheel is eccentrically provided with a first transmission column and a second transmission column; the first driven wheel is provided with a first guide groove matched with the first transmission column, and the second driven wheel is provided with a second guide groove matched with the second transmission column.
3. A laundry treatment agent dispensing device as claimed in claim 2, wherein the first driven wheel and the second driven wheel are symmetrically disposed on both sides of the driving wheel, and the first transmission column and the second transmission column are symmetrically disposed on the driving wheel.
4. A laundry treatment agent dispensing device as defined in claim 2 or 3, wherein the first driven wheel and the second driven wheel are horizontally spaced and vertically disposed; the driving wheel can move up and down and is arranged between the first driven wheel and the second driven wheel, the driving wheel moves up and down, and the first transmission column is matched with the first guide groove and the second transmission column is matched with the second guide groove respectively.
5. A clothes treating agent feeding device according to claim 4, wherein the output end of the driving motor is connected with a screw, the center of the driving wheel is provided with a threaded hole in threaded connection with the connecting screw, and the connecting screw drives the driving wheel to move up and down in the vertical direction.
6. A laundry treatment agent dispensing device as defined in claim 2 or 3, wherein each of the first driven wheel and the second driven wheel is a cross-shaped wheel body having four guide grooves.
7. A washing machine having a laundry treatment agent dispensing device according to any of claims 1-6, comprising a detergent box, wherein the liquid outlet of the laundry treatment agent dispensing device is in communication with the detergent box.
8. A control method of a washing machine according to claim 7, comprising:
in the water inlet process of the washing machine, the driving part of the driving mechanism is controlled to rotate, the transmission part enters the guide part of the driven part along with the rotation and moves along the guide part and drives the driven part to rotate, the driven part drives the piston mechanism to reciprocate in the throwing chamber, the liquid inlet one-way conducting part/liquid outlet one-way conducting part respectively conduct the liquid inlet/liquid outlet one-way in the reciprocating motion process of the piston mechanism, and the clothes treating agent in the storage chamber is sucked into the throwing chamber through the liquid inlet and is discharged and thrown through the liquid outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811360132.XA CN111188162B (en) | 2018-11-15 | 2018-11-15 | Clothes treating agent feeding device, washing machine and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811360132.XA CN111188162B (en) | 2018-11-15 | 2018-11-15 | Clothes treating agent feeding device, washing machine and control method thereof |
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| Publication Number | Publication Date |
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| CN111188162A CN111188162A (en) | 2020-05-22 |
| CN111188162B true CN111188162B (en) | 2022-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811360132.XA Active CN111188162B (en) | 2018-11-15 | 2018-11-15 | Clothes treating agent feeding device, washing machine and control method thereof |
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| CN1182814A (en) * | 1997-11-09 | 1998-05-27 | 魏银先 | Wave-wheel type continuous operation washing-machine |
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| CN207391835U (en) * | 2017-08-25 | 2018-05-22 | 青岛海尔滚筒洗衣机有限公司 | Laundry treatment agents delivery device and washing machine |
| CN108396521A (en) * | 2017-02-06 | 2018-08-14 | 青岛海尔洗衣机有限公司 | A kind of flocculant dispenser and the washing machine that flocculates |
| DE202018105650U1 (en) * | 2018-09-25 | 2018-10-15 | Nanjing Enwell Technology Service Co., Ltd. | Automatic detergent dispenser and washing machine |
| CN208309215U (en) * | 2018-02-02 | 2019-01-01 | 徐定善 | A kind of piston pump of putting detergent |
-
2018
- 2018-11-15 CN CN201811360132.XA patent/CN111188162B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1182814A (en) * | 1997-11-09 | 1998-05-27 | 魏银先 | Wave-wheel type continuous operation washing-machine |
| CN101984273A (en) * | 2010-05-28 | 2011-03-09 | 淮阴工学院 | Hydraulic intermittent motion mechanism |
| CN203373569U (en) * | 2013-07-15 | 2014-01-01 | 南京中竞科电子科技有限公司 | Double-cavity plunger pumps |
| CN104857592A (en) * | 2015-06-10 | 2015-08-26 | 陈仕勇 | Transfusion auxiliary device |
| CN108396521A (en) * | 2017-02-06 | 2018-08-14 | 青岛海尔洗衣机有限公司 | A kind of flocculant dispenser and the washing machine that flocculates |
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| CN208309215U (en) * | 2018-02-02 | 2019-01-01 | 徐定善 | A kind of piston pump of putting detergent |
| DE202018105650U1 (en) * | 2018-09-25 | 2018-10-15 | Nanjing Enwell Technology Service Co., Ltd. | Automatic detergent dispenser and washing machine |
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| CN111188162A (en) | 2020-05-22 |
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Effective date of registration: 20220420 Address after: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant after: QINGDAO HAIER WASHING MACHINE Co.,Ltd. Applicant after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER WASHING MACHINE Co.,Ltd. |
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