CN106835624A - Detergent feeding device and washing machine with same - Google Patents
Detergent feeding device and washing machine with same Download PDFInfo
- Publication number
- CN106835624A CN106835624A CN201710031492.4A CN201710031492A CN106835624A CN 106835624 A CN106835624 A CN 106835624A CN 201710031492 A CN201710031492 A CN 201710031492A CN 106835624 A CN106835624 A CN 106835624A
- Authority
- CN
- China
- Prior art keywords
- detergent
- bin
- pipe
- quantifying
- quantitative
- 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 236
- 238000005406 washing Methods 0.000 title claims description 22
- 238000003860 storage Methods 0.000 claims abstract description 63
- 238000001514 detection method Methods 0.000 claims abstract description 16
- 238000009826 distribution Methods 0.000 claims description 28
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 description 23
- 239000002775 capsule Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 238000005303 weighing 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)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Washing And Drying Of Tableware (AREA)
Abstract
The invention provides a detergent feeding device, which comprises a detergent storage bin and at least one detergent quantitative bin, wherein the detergent storage bin is connected with the detergent quantitative bin; the detergent storage bin is used for storing detergent; the detergent quantifying bin is used for containing a preset amount of detergent and is provided with a quantifying bin inlet and a quantifying bin outlet; the inlet of the quantitative bin is communicated with the detergent storage bin, and the inlet of the quantitative bin is provided with a feeding switch; and a discharge switch is arranged at the outlet of the quantitative bin. Above-mentioned detergent input device, detergent storage bin are used for storing the detergent, and all detergent ration storehouses introduce the detergent of default volume through ration storehouse feed inlet, feed switch and detection device to can discharge the detergent in the detergent ration storehouse through ejection of compact switch, put in the detergent with the detergent ration storehouse as the measurement unit, realize the accurate ration of detergent and put in.
Description
Technical Field
The invention relates to the field of manufacturing of washing machines, in particular to a detergent feeding device and a washing machine with the same.
Background
With the improvement of living standard and the acceleration of life rhythm, the full-automatic washing machine is more and more favored by users. The quantitative detergent feeding technology is an indispensable technology for realizing full automation of an automatic washing machine, and the traditional quantitative detergent feeding mode and control principle are eight-door, and have different models.
Disclosure of Invention
Therefore, it is necessary to provide a detergent feeding device and a washing machine with the same, aiming at the problem that the washing machine needs a quantitative feeding function for the detergent feeding device in a fully automatic manner.
The invention provides a detergent feeding device, which comprises a detergent storage bin and at least one detergent quantitative bin, wherein the detergent storage bin is connected with the detergent quantitative bin;
the detergent storage bin is used for storing detergent;
the detergent quantifying bin is used for containing a preset amount of detergent and is provided with a quantifying bin inlet and a quantifying bin outlet;
the inlet of the quantitative bin is communicated with the detergent storage bin, and the inlet of the quantitative bin is provided with a feeding switch;
and a discharge switch is arranged at the outlet of the quantitative bin.
In one embodiment, the detergent quantifying bin further comprises a detection device for detecting the height of the detergent in the detergent quantifying bin.
In one embodiment, the detergent dosing bin is three or more.
In one embodiment, the detergent dispensing device comprises a connecting piece, wherein the connecting piece is used for communicating the quantitative bin inlet with the detergent storage bin;
the connecting piece comprises a connecting main pipe and a distribution branch pipe;
the connecting main pipe is respectively communicated with the detergent storage bin and the distribution branch pipe;
the number of the distribution branch pipes corresponds to that of the detergent quantifying bins and is respectively communicated with the detergent quantifying bins.
In one embodiment, the detergent dispensing device comprises a connecting piece, wherein the connecting piece is used for communicating the quantitative bin inlet with the detergent storage bin;
the connecting piece comprises a connecting main pipe, a distributing pipe and a distributing branch pipe;
the connecting main pipe is respectively communicated with the detergent storage bin and the distribution branch pipe;
the distribution branch pipes are also communicated with the distribution pipes;
the distribution pipe is annular and is communicated with all the detergent quantifying bins.
In one embodiment, the detergent storage bin or the connecting main pipe is provided with an inverted conical flow guide part, and the detergent storage bin is communicated with the connecting main pipe through the inverted conical flow guide part.
In one embodiment, the detergent feeding device further comprises a discharging pipe, the discharging pipe comprises a main discharging pipe and a branch discharging pipe, the main discharging pipe is provided with a detergent outlet, and the outlet of the dosing bin of all the detergent dosing bins is communicated with the main discharging pipe through the branch discharging pipe.
In one embodiment, a second detection device is disposed in the detergent storage bin or the connector, and the second detection device is used for detecting the detergent height in the detergent storage bin or the connector.
In one embodiment, the detergent quantifying bin comprises a quantifying bin body, wherein a quantifying bin inlet is formed in the top of the quantifying bin body, and a quantifying bin outlet is formed in the bottom of the quantifying bin body.
In one embodiment, the feed switch is a solenoid valve.
In one embodiment, the discharge switch comprises a piston, a spring and an electromagnet;
the piston is provided with a first station for plugging the outlet of the quantitative bin and a second station for avoiding the outlet of the quantitative bin;
when the electromagnet is electrified, acting force moving from the first station to the second station is applied to the piston, and acting force moving from the second station to the first station is applied to the piston by the spring.
The invention also provides a washing machine, wherein the washing machine comprises the detergent feeding device.
Above-mentioned detergent input device, detergent storage bin are used for storing the detergent, and all detergent ration storehouses introduce the detergent of default volume through ration storehouse feed inlet, feed switch and detection device to can discharge the detergent in the detergent ration storehouse through ejection of compact switch, put in the detergent with the detergent ration storehouse as the measurement unit, realize the accurate ration of detergent and put in.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a perspective view of a preferred embodiment of a detergent dispensing device according to the present invention;
FIG. 2 is a perspective view of the detergent dispensing device of FIG. 1 from another angle;
FIG. 3 is a perspective view of the detergent dispensing device of FIG. 1 from another angle;
FIG. 4 is a front view of the detergent dispensing device of FIG. 1;
FIG. 5 is a schematic view of a detergent quantifying bin of the detergent dispensing device shown in FIG. 1;
wherein,
100-detergent storage; 200-detergent quantitative bin; 211-a dosing bin body; 212-dosing bin inlet; 213-a piston; 214-an electromagnet; 215-a spring;
300-a connector; 310-connecting the main pipe; 311-an inverted conical flow guide part; 320-distribution pipes; 330-distribution branch pipe;
400-a discharge pipe; 410-main discharge pipe; 420-discharge branch.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the detergent dispensing device and the washing machine having the same of the present invention will be described in further detail below by way of embodiments and with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 5, the detergent dispensing device of the present invention includes a detergent storage bin 100, a detergent quantifying bin 200, a connecting member 300, and a discharging pipe 400.
The detergent storage compartment 100 is used for storing detergent, and the shape of the detergent storage compartment 100 may be adjusted as needed, for example, may be a rectangular parallelepiped or a cubic. The top of the detergent storage bin 100 is provided with a storage bin inlet, and when the detergent storage bin is used, the detergent can be stored in the detergent storage bin 100 through the storage bin inlet. The bottom of the detergent storage bin 100 is provided with a storage bin outlet. Specifically, the detergent can be a liquid detergent, a powder detergent or a capsule detergent, wherein the capsule detergent is a soluble capsule in which a certain amount of detergent is encapsulated, so that the accurate quantification of the detergent can be further improved.
The detergent dosing bin 200 is used for containing a preset amount of detergent, and the detergent putting device is provided with at least one detergent dosing bin 200. The detergent quantifying bin 200 has a quantifying bin body 211, the volume of the quantifying bin body 211 is adjusted according to the preset amount of detergent, for example, the quantifying bin body 211 can be a hollow cylinder capable of containing 10g and 20g of detergent. A quantitative bin inlet 212 is formed in the top of the quantitative bin body 211, and a feeding switch is arranged at the quantitative bin inlet 212; the bottom of the quantitative bin body 211 is provided with a quantitative bin outlet which is provided with a discharge switch.
In the detergent feeding device, the detergent storage bin 100 stores detergent in advance, and the detergent does not need to be added every time of washing. The detergent quantitative bin 200 contains a preset amount of detergent, and the detergent is put in by taking the detergent quantitative bin 200 as a metering unit, so that the accurate quantitative putting of the detergent is realized.
Preferably, the detergent dispenser includes a plurality of (three or more) detergent dosing bins 200. When the quantitative washing machine is used, the quantity of the detergent quantitative bins 200 for discharging the detergent is adjusted by controlling the quantity of the opened discharge switches, so that the total quantity of the put detergent is adjusted.
Further, a detection device (not shown in the figures) is disposed in the quantitative bin body 211 of the detergent quantitative bin 200, and the detection device is preferably disposed at the inlet 212 of the quantitative bin and is used for detecting the height of the detergent in the quantitative bin body 211. When the detergent in the quantitative bin body 211 reaches a preset height, namely the detergent reaches a preset amount, the feeding switch is closed.
As an alternative, the feed switch or the discharge switch may be a solenoid valve.
With continued reference to fig. 5, as an alternative embodiment, the discharge switch has a piston 213, a spring 215, and an electromagnet 214.
The piston 213 is provided with a first station for blocking the outlet of the quantitative bin and a second station for avoiding the outlet of the quantitative bin; a spring 215 is provided on one side of the piston 213 to apply a force to the piston 213 to move it to the first station; an electromagnet 214 is provided on one side of piston 213 to apply a force to piston 213 to move it toward the second station. When the electromagnet 214 is not electrified, the piston 213 is positioned on the first station under the action of the spring 215, namely, the outlet of the quantitative bin is blocked, so that the detergent in the detergent quantitative bin 200 is prevented from being discharged; when the electromagnet 214 is electrified, the electromagnet 214 generates attraction force on the piston 213, so that the piston 213 moves from the first station to the second station, namely the piston 213 is separated from the outlet of the dosing bin, and the detergent in the detergent dosing bin 200 can be smoothly discharged from the detergent dosing bin 200; when the electromagnet 214 is powered off, the attraction force of the electromagnet 214 to the piston 213 disappears, and the piston 213 moves from the first station of the second station under the action of the spring 215 to block the outlet of the dosing bin.
Further, the spring 215 and the electromagnet 214 may be located on the same side of the piston 213, or may be located on opposite sides of the piston 213. When spring 215 is located on the same side of piston 213 as electromagnet 214, spring 215 exerts an elastic force on piston 213; when spring 215 and electromagnet 214 are located on opposite sides of piston 213, spring 215 exerts a pulling force on piston 213.
The detergent storage bin 100 and the detergent dosing bin 200 may be directly connected. Specifically, the outlet of the detergent storage bin 100 is directly connected to the inlet 212 of the detergent dosing bin 200.
The detergent storage compartment 100 and the detergent quantifying compartment 200 may be connected by a connector.
As an alternative embodiment, the connector 300 includes a main connecting pipe 310 and a plurality of branch distributing pipes 330, the number of which is the same as that of the detergent dosing chambers 200, the main connecting pipe 310 is respectively communicated with the detergent storage chamber 100 and the plurality of branch distributing pipes 330, and each branch distributing pipe 300 is also communicated with one detergent dosing chamber 200.
As an alternative embodiment, the detergent storage compartment 100 communicates with the detergent dosing compartment 200 through a connection 300. The connector 300 has a main connecting pipe 310 and a distribution pipe 320 which are communicated with each other, the main connecting pipe 310 is also communicated with the storage bin outlet of the detergent storage bin 100, and the distribution pipe 320 is also communicated with the dosing bin inlets 212 of all the detergent dosing bins 200. The connecting main pipe 310 guides the detergent from the detergent storage compartment 100 into the distribution pipe 320, and distributes the detergent in the distribution pipe 320 to the respective detergent dosing compartments 200.
Further, as an alternative embodiment, the distribution pipe 320 has a ring shape, and the ring-shaped distribution pipe 320 is communicated with the connecting main pipe 310 through a plurality of distribution branch pipes 330. The annular distribution pipe 320 can save the occupied space, and further, the distribution branch pipe 330 is used for communicating the connection branch pipe with the annular distribution pipe 320, so that the efficiency of distributing the detergent into the detergent quantifying bin 200 through the connection main pipe 310 and the distribution pipe 320 can be improved.
Further, as an alternative embodiment, the distribution branch pipes 330 are distributed in a tapered shape between the connecting main pipe 310 and the ring-shaped distribution pipe 320.
Further, as an alternative embodiment, the connection part of the main connection pipe 310 and the detergent storage bin 100 is provided with an inverted cone-shaped flow guide part 311 and is connected with the storage bin outlet of the detergent storage bin 100 through the cone-shaped flow guide part. The reverse tapered guide part 311 facilitates the detergent to enter the connecting main pipe 310 through the outlet of the storage bin.
Further, as an alternative embodiment, the bottom of the detergent storage bin 100 is provided with a conical flow guide portion, and the storage bin outlet is arranged at the center of the conical flow guide portion, so that the detergent can enter the connecting main pipe 310 through the storage bin outlet.
As an alternative embodiment, the connector 300 is a unitary structure. Further, the connector 300 is also integrally formed with the detergent storage compartment 100 or the detergent dosing compartment 200.
As an alternative embodiment, the detergent dosing bin 200 discharges a dosed amount of detergent into the washing machine through a discharge pipe 400. The discharging pipe 400 is provided with a main discharging pipe 410 and branch discharging pipes 420, each branch discharging pipe 420 is correspondingly connected with one detergent quantifying bin 200, each branch discharging pipe 420 is also communicated with the main discharging pipe 410, and the main discharging pipe 410 is provided with a detergent outlet. The discharging branch pipe 420 joins the detergent in the detergent dosing bin 200 to the discharging main pipe 410, and discharges the detergent into the washing machine through the detergent outlet of the discharging outlet pipe.
Further, as an alternative embodiment, the discharging branch pipe 420 is arranged in a tapered shape between the detergent dosing bin 200 and the discharging main pipe 410.
As an optional embodiment, a second detection device is disposed in the detergent storage bin 100 or the connecting member 300, preferably, in the main connecting pipe 310 of the connecting member 300, and is configured to detect the height of the detergent in the detergent storage bin 100 or the connecting member 300, and when the height of the detergent in the detergent storage bin 100 or the connecting member 300 is lower than a preset height, the second detection device can transmit a signal to a control device of the washing machine, and the control device gives an alarm to remind the user of adding the detergent.
The invention also provides a washing machine which comprises the detergent putting device, the inner barrel and the control device, wherein the detergent outlet of the detergent putting device is communicated with the inner barrel, and the detergent putting device is in signal connection with the control device.
Further, the working principle of the detergent feeding device in the washing machine is as follows:
detergent is added into the detergent storage bin 100, the washing machine is started, the detergent feeding device is started, the discharging switch is closed, the feeding switch is opened, the detergent in the detergent storage bin 100 enters the detergent quantifying bin 200 through the connecting piece 300, and when the detection device of the detergent quantifying bin 200 detects that the detergent in the corresponding detergent quantifying bin 200 reaches the preset amount, the corresponding feeding switch is closed.
When the washing machine runs a washing program, weighing clothes to be washed, selecting the amount of detergent to be added according to the weight of the clothes to be washed, and opening the discharge ports of the detergent quantifying bins 200 with corresponding amount to put in the detergent; after the detergent in the detergent quantifying bin 200 is put in, the corresponding discharging switch is closed, the corresponding feeding switch is opened, the detergent in the detergent storage bin 100 is added into the detergent quantifying bin 200, when the detection device of the detergent quantifying bin 200 detects that the detergent in the corresponding detergent quantifying bin 200 reaches the preset amount, the corresponding feeding switch is closed, and the detergent quantifying bin 200 is used for reuse after the detergent is added.
Taking the second detection device disposed in the main connection pipe 310 of the connection member 300 as an example, when the second detection device detects that the detergent in the main connection pipe 310 is lower than the preset height, the second detection device sends a signal to the control device of the washing machine, and the control device gives an alarm to remind the user of adding the detergent.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (12)
1. A detergent putting device is characterized by comprising a detergent storage bin (100) and at least one detergent quantifying bin (200);
the detergent storage bin (100) is used for storing detergent;
the detergent quantifying bin (200) is used for containing a preset amount of detergent, and the detergent quantifying bin (200) is provided with a quantifying bin inlet (212) and a quantifying bin outlet;
the quantitative bin inlet (212) is communicated with the detergent storage bin (100), and the quantitative bin inlet (212) is provided with a feeding switch;
and a discharge switch is arranged at the outlet of the quantitative bin.
2. The detergent dispensing device according to claim 1, wherein the detergent dosing bin (200) further comprises a detection device for detecting the height of the detergent in the detergent dosing bin (200).
3. The detergent dispensing device according to claim 1, wherein the number of the detergent dosing bins (200) is three or more.
4. The detergent dispensing device according to claim 1, comprising a connection member (300), said connection member (300) being adapted to connect the dosing bin inlet (212) to the detergent storage bin (100);
the connecting piece (300) comprises a connecting main pipe (310) and a distributing branch pipe (330);
the main connecting pipe (310) is respectively communicated with the detergent storage bin (100) and the distribution branch pipe (330);
the number of the distribution branch pipes (330) corresponds to that of the detergent quantitative bins (200) and is respectively communicated with the detergent quantitative bins.
5. The detergent dispensing device according to claim 1, comprising a connection member (300), said connection member (300) being adapted to connect the dosing bin inlet (212) to the detergent storage bin (100);
the connecting piece (300) comprises a connecting main pipe (310), a distributing pipe (320) and a distributing branch pipe (330);
the main connecting pipe (310) is respectively communicated with the detergent storage bin (100) and the distribution branch pipe (330);
the distribution branch pipe (330) is also communicated with the distribution pipe (320);
the distribution pipe (320) is annular and is communicated with all the detergent quantifying bins (200).
6. The detergent dispensing device according to claim 4 or 5, wherein the detergent storage bin (100) or the connecting main pipe (310) is provided with an inverted cone-shaped guide part (311), and the detergent storage bin (100) and the connecting main pipe (310) are communicated through the inverted cone-shaped guide part (311).
7. The detergent dispensing device according to claim 4 or 5, further comprising a discharge pipe (400), wherein the discharge pipe (400) comprises a main discharge pipe (410) and a branch discharge pipe (420), the main discharge pipe (410) is provided with a detergent outlet, and the dosing bin outlets of all the detergent dosing bins (200) are communicated with the main discharge pipe (410) through the branch discharge pipe (420).
8. Detergent dispensing device as claimed in claim 4 or 5, characterized in that a second detection device is arranged in the detergent storage compartment (100) or the connection element (300) for detecting the detergent level in the detergent storage compartment (100) or the connection element (300).
9. The detergent dispensing device according to claim 1, wherein the detergent quantifying bin (200) comprises a quantifying bin body (211), the quantifying bin body (211) has a quantifying bin inlet (212) formed at a top thereof, and the quantifying bin body (211) has a quantifying bin outlet formed at a bottom thereof.
10. The detergent dispensing device of claim 1, wherein the feed switch is a solenoid valve.
11. Detergent dispensing device according to claim 1, wherein the outlet switch comprises a piston (213), a spring (215) and an electromagnet (214);
the piston (213) is provided with a first station for blocking the outlet of the quantitative bin and a second station for avoiding the outlet of the quantitative bin;
when the electromagnet (214) is electrified, acting force moving from the first station to the second station is applied to the piston (213), the spring (215) applies acting force moving from the second station to the first station to the piston (213), when the electromagnet (214) is not electrified, the spring maintains the piston (213) at the first station, and when the electromagnet (214) is electrified, the electromagnet (214) maintains the piston (213) at the second station.
12. A washing machine, characterized in that it comprises a detergent delivery device according to any one of claims 1 to 11.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710031492.4A CN106835624A (en) | 2017-01-17 | 2017-01-17 | Detergent feeding device and washing machine with same |
| PCT/CN2017/106524 WO2018133464A1 (en) | 2017-01-17 | 2017-10-17 | Detergent dispenser device, and laundry machine having same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710031492.4A CN106835624A (en) | 2017-01-17 | 2017-01-17 | Detergent feeding device and washing machine with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106835624A true CN106835624A (en) | 2017-06-13 |
Family
ID=59124046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710031492.4A Pending CN106835624A (en) | 2017-01-17 | 2017-01-17 | Detergent feeding device and washing machine with same |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106835624A (en) |
| WO (1) | WO2018133464A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2018133464A1 (en) * | 2017-01-17 | 2018-07-26 | 珠海格力电器股份有限公司 | Detergent dispenser device, and laundry machine having same |
| CN108577764A (en) * | 2018-04-12 | 2018-09-28 | 佛山市顺德区美的洗涤电器制造有限公司 | Delivery device and washing electric appliance |
| CN115233422A (en) * | 2021-04-25 | 2022-10-25 | 何敏志 | Quantity-controlled secondary cleaning structure for washing machine and control method thereof |
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- 2017-10-17 WO PCT/CN2017/106524 patent/WO2018133464A1/en active Application Filing
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| WO2018133464A1 (en) * | 2017-01-17 | 2018-07-26 | 珠海格力电器股份有限公司 | Detergent dispenser device, and laundry machine having same |
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| CN115233422A (en) * | 2021-04-25 | 2022-10-25 | 何敏志 | Quantity-controlled secondary cleaning structure for washing machine and control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018133464A1 (en) | 2018-07-26 |
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Application publication date: 20170613 |