KR101637464B1 - Device of testing auto supply type detergent container - Google Patents

Device of testing auto supply type detergent container Download PDF

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Publication number
KR101637464B1
KR101637464B1 KR1020150048956A KR20150048956A KR101637464B1 KR 101637464 B1 KR101637464 B1 KR 101637464B1 KR 1020150048956 A KR1020150048956 A KR 1020150048956A KR 20150048956 A KR20150048956 A KR 20150048956A KR 101637464 B1 KR101637464 B1 KR 101637464B1
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KR
South Korea
Prior art keywords
detergent
pump motor
washing machine
main circuit
detergent dispenser
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Application number
KR1020150048956A
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Korean (ko)
Inventor
이철
정현재
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삼성전자서비스 주식회사
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Priority to KR1020150048956A priority Critical patent/KR101637464B1/en
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Publication of KR101637464B1 publication Critical patent/KR101637464B1/en

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/34—Testing dynamo-electric machines
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02—General constructional details
    • G01R1/04—Housings; Supporting members; Arrangements of terminals
    • G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/20—Modifications of basic electric elements for use in electric measuring instruments; Structural combinations of such elements with such instruments
    • G01R1/206—Switches for connection of measuring instruments or electric motors to measuring loads

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Control Of Washing Machine And Dryer (AREA)

Abstract

The present invention relates to an automatic detergent dispenser inspecting apparatus for a washing machine, and more particularly, to a detergent pump motor and a softening agent pump motor installed in a detergent dispenser detached from a washing machine through a detergent motor inspecting unit, The detergent pump motor or the softener of the automatic detergent dispenser, which is inputted through the first connection connector in accordance with the operation mode selected by the main circuit section of the washer, through the main circuit checking section, It is possible to determine whether the detergent pump motor or the softening agent pump motor is operated by directly transmitting the driving signal to the pump motor through the second connection connector to determine whether the washing machine main circuit is defective, The cause of the failure according to It is possible to reduce the repairing time and the repairing cost by accurately judging whether or not the repair is successful, and also to confirm whether the repairing operation is normal or not, thereby improving the satisfaction of other users in repairing.

Description

TECHNICAL FIELD [0001] The present invention relates to a detergent dispenser detergent dispenser,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a detergent dispenser for a washing machine, and more particularly, to an automatic detergent dispenser detergent dispenser for a washing machine capable of more promptly and accurately diagnosing a cause of a malfunction of a detergent or a softening agent in a washer.

As is well known, the washing machine uses a driving force of a motor to agitate laundry, washing water, and detergent which are put into the washing tub together to perform washing through mutual friction.

In the washing machine, an automatic detergent dispenser for automatically supplying the detergent and the softener is installed so that the detergent or the softener can be mixed with the water to be supplied uniformly while the water is supplied into the water tank.

The automatic detergent case is formed by dividing a detergent storage space for storing detergent and a softening agent storage space for storing a softening agent, and the set amount of detergent and softening agent in the main circuit section of the washing machine is automatically .

However, the supply of detergent or softening agent stored in the automatic detergent dispenser during the washing process using the washing machine is not properly performed, and the fixed receiving of the detergent and the supply of the softening agent frequently occurs.

The defective supply of the detergent and the softener may be caused by defects in the detergent pump motor and the softener pump motor provided in the automatic detergent dispenser as well as defects in the main circuit of the washing machine for driving and controlling the detergent pump and the softener pump motor.

However, due to the absence of an automatic detergent dispenser checking device that can diagnose the cause of the fault in the event of a faulty supply of the detergent or softening agent of the washing machine, not only does over-repair time and cost incurred due to mis- So that it has a problem of being weighted.

Korean Patent Publication No. 2010-066773 (Published Date June 18, 2010) Korean Patent Laid-Open Publication No. 2013-0022983 (published on March 07, 2013)

SUMMARY OF THE INVENTION An object of the present invention is to provide an automatic detergent dispenser checking apparatus for a washing machine which can diagnose the cause of defective supply of a detergent or a softening agent of a washing machine more quickly and accurately, thereby improving the efficiency of a repairing work.

According to an aspect of the present invention, there is provided an apparatus for inspecting an automatic detergent dispenser for a washing machine, comprising: a tester main body; A first connection connector for electrically connecting the sub circuit portion in the tester main body to a washing machine connecting connector of a detergent dispenser detached from the washing machine; And an auxiliary power supply for supplying auxiliary power required for driving the detergent pump motor or the softening agent pump motor installed in the automatic detergent dispenser through the first connection connector, A detergent for generating a respective motor operation signal for the pump motor or the softener pump motor so that the detergent pump motor or the softener pump motor can be operated using the auxiliary power source to determine whether the pump motor is defective in the automatic detergent dispenser And a motor inspecting unit.

Here, the detergent motor checking unit may include a detergent on / off switch for controlling the detergent pump motor of the automatic detergent dispenser to be actuated by an on / off signal; And a softener on-off switch for controlling the softener pump motor of the automatic detergent dispenser through an on / off signal.

Another automatic detergent container checking apparatus for a washing machine of the present invention comprises: a tester main body; A first connection connector in electrical communication connection with a washing machine connection connector of a detergent dispenser separated from a sub circuit portion in the tester main body; And a second connection connector for electrically connecting the main circuit part of the washing machine with the sub circuit part in the main body of the tester and the detergent container connecting connector of the washing machine, A driving signal for the detergent pump motor or the softening agent pump motor of the automatic detergent dispenser, which is inputted through the first connection connector, is transmitted to the second connection connector to determine whether the detergent pump motor or the softening agent pump motor using the main power source is operated And a main circuit checking unit for determining whether the washing machine main circuit is defective through the main circuit checking unit.

Here, the main circuit check unit may be provided with a corresponding sub-controller to mis-identify the storage information of the detergent or softener in the automatic detergent dispenser so that the detergent pump motor or the softening agent pump motor can operate according to the selected operation mode through the main circuit of the washing machine. And a toggle switch for switching the operation mode to the operation mode.

Another automatic detergent container checking apparatus for a washing machine of the present invention comprises: a tester main body; A first connection connector in electrical communication connection with a washing machine connection connector of a detergent dispenser separated from a sub circuit portion in the tester main body; A second connection connector for electrically connecting the main circuit part of the washing machine through the detergent connection connector of the washing machine and the sub circuit part in the tester main body; And an auxiliary power supply for supplying auxiliary power required for driving the detergent pump motor or the softening agent pump motor installed in the automatic detergent dispenser through the first connection connector, A detergent for generating a respective motor operation signal for the pump motor or the softener pump motor to determine whether the detergent pump motor or the softener pump motor through the auxiliary power source operates the pump motor of the automatic detergent dispenser Motor inspection section; And a driving signal for a detergent pump motor or a softening agent pump motor of the automatic detergent dispenser, which is input through the first connection connector according to an operation mode selected through the main circuit of the washing machine, And a main circuit check unit for determining whether the washing machine main circuit is defective through the operation of the detergent pump motor or the softening agent pump motor.

Here, the detergent motor checking unit may include a detergent on / off switch for controlling the detergent pump motor of the automatic detergent dispenser to be actuated by an on / off signal; And a softener on-off switch for controlling the softener pump motor of the automatic detergent dispenser through an on / off signal.

Also, the main circuit checking unit may be provided with a corresponding sub-controller to mis-identify the storage information of the detergent or softener in the automatic detergent dispenser so that the detergent pump motor or the softening agent pump motor operates according to the selected operation mode through the main circuit of the washing machine. And a toggle switch for switching the operation mode to the operation mode.

According to the automatic detergent dispenser checking apparatus of the present invention, the detergent pump motor or the softening agent pump motor installed in the automatic detergent dispenser detached from the washing machine through the detergent motor checking unit is operated to control the detergent pump motor or the softening agent pump motor The detergent pump of the automatic detergent dispenser, which is inputted to the first connection connector in accordance with the operation mode selected by the main circuit section of the washing machine through the main circuit checking section, It is possible to determine whether the detergent pump motor or the softener pump motor is operating by directly transmitting a driving signal to the motor or the softener pump motor to the second connection connector to determine whether the washing machine main circuit is defective, Cause of failure due to defective softener supply To be able to more easily and accurately reduce repair time and costs as well as the judges should have the effect to work properly after the repairs can check astute directly to the user to improve the user experience of the service.

1 is a perspective view illustrating an automatic detergent dispenser for a washing machine according to an embodiment of the present invention.
FIG. 2 is a perspective view illustrating the automatic detergent dispenser of the drum washing machine for applying the automatic detergent dispenser for the washing machine of FIG. 1; FIG.
FIG. 3 is a plan view showing a process of checking pump motors of a detergent dispenser using the automatic detergent dispenser checking device for a washing machine of FIG. 1;
4 is a side view showing a state in which the automatic detergent dispenser checking device for washing machine of FIG. 1 is installed for checking the main circuit portion of the washing machine.
FIG. 5 is a plan view illustrating a process of inspecting a main circuit of a washing machine using the automatic detergent dispenser for washing machine of FIG.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and the same or similar components are denoted by the same reference numerals throughout the specification.

FIG. 1 is a perspective view showing an automatic detergent dispenser for a washing machine according to an embodiment of the present invention; FIG. 2 is a perspective view of a drum washing machine having an automatic detergent dispenser for applying the automatic detergent dispenser- FIG.

1 and 2, the automatic detergent dispenser checking device 1 for a washing machine according to the present embodiment includes a tester main body 10, a first connecting connector 20, a second connecting connector 30, It is possible to prevent the deterioration of the pump motor 152 or 156 of the automatic detergent dispenser 150 or the failure of the main circuit part 100 of the washing machine 100 when the malfunction of the detergent or softening agent supply of the washing machine 100 occurs So that it can be checked more quickly and accurately.

Meanwhile, the automatic detergent dispenser 150 for applying the automatic detergent dispenser checking device 1 of the present embodiment can be pulled out into the detergent dispenser housing groove 120 formed at the upper end of the drum washing machine 100 And a washing machine connection connector 157 is provided at the rear side where the automatic detergent dispenser 150 is inserted so that the detergent dispenser connecting connector 157 is inserted into the detergent dispenser housing groove 120, 125 to communicate with each other.

The automatic detergent dispenser 150 is connected to the main circuit unit 100 of the washing machine 100 through a detergent dispenser connection connector 125 connected to the washing machine connecting connector 157 so that the main circuit unit 100 To supply the detergent or softener stored in the automatic detergent dispenser box 150 into the washing tub according to the selected operation mode.

A detergent storage space 151 and a softening agent storage space 155 are formed in the automatic detergent dispenser compartment 150 so as to divide the detergent storage space 151 and the softening agent storage space 155 for storing the detergent and the softening agent, A detergent pump motor 152 and a softening agent pump motor 156 for automatically supplying a predetermined amount of the detergent 153 and the softener 154 according to the operation signal of the washing machine main circuit part 100 .

The washing machine main circuit unit 100 is provided with a mode selection dial 111, a display window 112 and a plurality of selection buttons 113. The washing machine main circuit unit 100 has various operation modes of the washing machine 100, .

Therefore, in the present embodiment, the tester main body 10 includes a detergent motor inspection portion 15 for checking whether a detergent dispenser 150 is defective for the pump motors 152 and 156, (Sub circuit board) (not shown) constituting an electric circuit with respect to the main circuit checking unit 18 for checking whether or not the circuit unit 100 is defective is housed and installed therein.

The first connection connector 20 is provided at one side of the tester main body 10 and is configured to be electrically connectable to the washing machine connection connector 157 of the automatic detergent dispenser 150 separated from the sub circuit portion.

The second connection connector 30 extends from the tester main body 10 through the sub circuit portion and the extension cable 31 and is connected to the detergent container connecting connector 125 of the washing machine 100 connected to the main circuit portion 100 of the washing machine 100 As shown in FIG.

The auxiliary power supply unit 40 may be connected to the detergent pump motor 152 or the softening agent pump 160 installed in the automatic detergent dispenser 150 through the first connection connector 20, And is configured to be able to supply the auxiliary power required when the pump motor 156 is driven. Here, the auxiliary power supply unit 40 may be configured to be equipped with a battery of a portable power tool to be carried during a repair work without any additional configuration.

The detergent motor inspection unit 15 generates a respective motor operation signal for the detergent pump motor 152 or the softening agent pump motor 156 of the automatic detergent dispenser detached from the washing machine 100, Off switch 16 and a softener on-off switch 17 for enabling the control of the softener pump motor 156 or the softener pump motor 156 in the sub-circuit portion of the tester main body 10.

Therefore, in this embodiment, the detergent pump motor 152 of the automatic detergent dispenser 150 is switched on and off according to the on / off signals of the detergent on-off switch 16 and the on / off switch 17 of the detergent- And the softener pump motor 156 separately.

The main circuit checking unit 18 checks the detergent pump motor 152 of the automatic detergent dispenser 150 inputted through the first connection connector 20 according to the operation mode selected by the main circuit unit 100 of the washing machine 100. [ Or a toggle switch 19 to be described later so as to drive the detergent pump motor 152 or the softening agent pump motor 156 by transmitting the driving signal for the softening agent pump motor 156 through the second connection connector 30 And constitutes a circuit within the sub circuit portion of the tester main body 10. [

Accordingly, the main circuit checking unit 18 can detect the sub test operation mode and sub-test operation mode corresponding to the selected test operation mode or the standard operation mode through the toggle switch 19, through the main circuit unit 100 of the washing machine 100, The detergent pump motor 152 or the softening agent pump motor 156 of the automatic detergent dispenser 150 separated from the washing machine 100 according to the driving signal transmitted through the main circuit part 100 of the washing machine 100, .

Particularly, in the test operation mode selected through the main circuit unit 100 of the washing machine 100, when the detergent and the softener are contained in the automatic detergent dispenser 150, the operation is not performed, The main circuit part 100 of the washing machine 100 may store the detergent and softener storage information in the main circuit part 100 of the washing machine 100 so as to recognize that the detergent and softener are not present in the automatic detergent dispenser 150. [ So that the detergent pump motor 152 or the softener pump motor 156 of the automatic detergent dispenser 150 can be driven and controlled according to the normally operated driving signal.

Hereinafter, the automatic detergent dispenser checking device 1 according to the present embodiment will be described in detail with reference to the accompanying drawings. In the following description, the pump motors 152 and 156 of the automatic detergent dispenser 150 are connected to the detergent dispenser 150 A process for checking whether a defect in the main circuit unit 100 of the washing machine 100 is defective or not, will be described in more detail with reference to FIGS. 3 to 5. FIG.

FIG. 3 is a plan view showing a process of checking pump motors of a detergent dispenser using the automatic detergent dispenser checking device for a washing machine of FIG. 1;

3, in order to check whether or not the automatic detergent dispenser 150 is defective with respect to the pump motors, the automatic detergent dispenser 150 is first detached from the washing machine 100, To the washing machine connection connector 157 of the automatic detergent dispenser 150 so that the automatic detergent dispenser 150 and the tester main body 10 can communicate with each other.

At this time, the auxiliary power supply unit 40 is further connected to the tester main body 10 to receive the auxiliary power required for driving the detergent pump motor 152 or the softener pump motor 156 installed in the automatic detergent dispenser 150 .

The detergent pump motor 152 is operated and controlled by using the detergent on-off switch 16 of the detergent motor inspection unit 15 to detect a defect in the detergent pump motor 152 through the operation of the detergent pump motor 152 .

The softening agent pump motor 156 is operated by using the softening on-off switch 17 of the detergent motor checking unit 15 to operate the softening pump motor 156 to operate the pump motor of the detergent dispenser 150 Check for defects.

The detergent pump motor 152 and the softener pump motor 156 of the automatic detergent dispenser 150 are then inspected for defects in the detergent pump motor 152 and the softener pump motor 156, The main circuit part 100 of the washing machine 100 required for the operation of the automatic detergent dispenser 150 is additionally inspected for defects through the main circuit checking part 18.

FIG. 4 is a side view showing a state in which the automatic detergent dispenser for the washing machine of FIG. 1 is installed to check the main circuit of the washing machine. Fig.

4 and 5, in order to check whether or not the main circuit unit 100 of the washing machine 100 is defective, the washing machine connecting connector 157 of the automatic detergent dispenser 150 separated from the washing machine 100 The second connecting connector 30 is connected to the detergent container connecting connector 125 of the washing machine 100 and the washing machine 100 is connected to the first connecting connector 20 through the tester main body 10, The apparatus is installed so that the main circuit unit 100 and the automatic detergent dispenser 150 are communicably connected.

The main circuit unit 100 of the washing machine 100 is then connected to the main circuit unit 100 via the toggle switch 19 provided in the main circuit checking unit 18 of the tester main body 10 in accordance with the selected test operation mode or standard stroke operation mode Standard driving mode of the selected washing machine 100 is performed and the driving signal transmitted from the main circuit unit 100 of the washing machine 100 is inputted to the sub- Thereby controlling the detergent pump motor 152 or the softening agent pump motor 156 of the automatic detergent dispenser 150 in a controlled manner.

When the test operation mode is selected through the main circuit unit 100 of the washing machine 100, the main circuit unit 100 is automatically cleaned through the sub circuit unit of the tester main body 10 as described above. The detergent pump motor 152 or the softening agent pump motor 156 of the automatic detergent dispenser 150 is driven in accordance with the driving signal transmitted to the main circuit unit, .

Whether or not the detergent pump motor 152 or the softening agent pump motor 156 of the automatic detergent dispenser 150 is operated by the drive signal transmitted in accordance with each operation mode selected from the main circuit unit 100 of the washing machine 100 The main circuit unit 100 of the washing machine 100 determines whether the main circuit unit 100 is defective, so that the main circuit unit 100 can be replaced or repaired.

As described above, the automatic detergent dispenser checking apparatus 1 according to the present embodiment can more quickly and accurately check the cause of the failure due to the supply failure of the detergent or softening agent in the washing machine 100, thereby effectively reducing the repair time and repairing cost of the washing machine have.

After the automatic detergent dispenser 150 and the main circuit unit 100 of the washing machine 100 are repaired due to defective supply of the detergent and the softening agent of the washing machine 100, It is possible to install the apparatus in the same manner as the method of checking whether the main circuit unit 100 is defective or not and to confirm whether the automatic detergent dispenser 150 according to each operation mode operates normally, It is possible to greatly improve the satisfaction of the user.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but many variations and modifications may be made without departing from the spirit and scope of the invention. And it goes without saying that they belong to the scope of the present invention.

1: automatic detergent dispenser checking device 10: tester body
15: detergent motor check part 16: detergent on off switch
17: softener on off switch 18: main circuit check section
19: toggle switch 20: first connection connector
30: second connection connector 31: extension cable
40: auxiliary power supply 100: washing machine
110: main circuit unit 111: mode selection dial
112: Display window 113: Select button
120: detergent container storing groove 125: detergent container connecting connector
150: Automatic detergent container 151: Detergent storage space
152: Detergent pump motor 153: Detergent
154: softener 155: softener storage space
156: Softener pump motor 157: Washer connection connector

Claims (7)

delete delete Tester body;
A first connection connector for electrically connecting to a washing machine connecting connector of a detergent dispenser separated from a washing machine from a sub circuit part in the tester main body; And
And a second connection connector for electrically connecting the main circuit part of the washing machine through the detergent connection connector of the washing machine and the sub circuit part in the tester main body,
The tester main body includes:
A driving signal for the detergent pump motor or the softening agent pump motor of the automatic detergent dispenser, which is inputted through the first connection connector according to the selected operation mode through the main circuit of the washing machine, And a main circuit checking unit for determining whether the washing machine main circuit is defective through operation of the detergent pump motor or the softener pump motor using the power source,

The main circuit checking unit,
A toggle switch for switching to a corresponding sub-operation mode so as to misinterpret the information on the detergent or softening agent in the automatic detergent dispenser so that the detergent pump motor or the softening agent pump motor can operate according to the selected operation mode through the main circuit of the washing machine Wherein the detergent dispenser comprises a switch.
delete Tester body;
A first connection connector in electrical communication connection with a washing machine connection connector of a detergent dispenser separated from a sub circuit portion in the tester main body;
A second connection connector for electrically connecting the main circuit part of the washing machine through the detergent connection connector of the washing machine and the sub circuit part in the tester main body; And
And an auxiliary power supply for supplying auxiliary power required for driving the detergent pump motor or the softening agent pump motor installed in the automatic detergent dispenser through the first connection connector,

The tester main body includes:
A controller for generating a motor operation signal for the detergent pump motor or the softener pump motor of the automatic detergent dispenser to determine whether the pump motor of the automatic detergent dispenser is defective through operation of the detergent pump motor or the softener pump motor through the auxiliary power source A detergent motor inspecting unit for performing a cleaning operation; And
A driving signal for the detergent pump motor or the softening agent pump motor of the automatic detergent dispenser, which is inputted through the first connection connector, according to the selected operation mode through the main circuit of the washing machine, And a main circuit checking unit for determining whether the washing machine main circuit is defective through operation of the detergent pump motor or the softener pump motor using the power source,

The main circuit checking unit,
A sub-operation corresponding to the maintenance information of the detergent or softening agent in the automatic detergent dispenser is mistaken to the main circuit section of the washer so that the detergent pump motor or the softening agent pump motor can operate according to the selected operation mode through the main circuit section of the washer And a toggle switch for switching the mode of the automatic detergent dispenser to the automatic detergent dispenser.
The method of claim 5,
The detergent motor checking unit,
A detergent on-off switch operable to control the detergent pump motor of the automatic detergent dispenser through an on / off signal; And
And a softener on-off switch for controlling the softener pump motor of the automatic detergent dispenser through an on / off signal.
delete
KR1020150048956A 2015-04-07 2015-04-07 Device of testing auto supply type detergent container KR101637464B1 (en)

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Application Number Priority Date Filing Date Title
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110699917A (en) * 2019-08-21 2020-01-17 珠海格力电器股份有限公司 Clothes washing equipment, detergent putting control method and device for clothes washing equipment
EP3617379A1 (en) * 2018-08-30 2020-03-04 Electrolux Appliances Aktiebolag Laundry treatment appliance comprising an improved drawer
CN115283342A (en) * 2022-07-16 2022-11-04 深圳市第三人民医院 Liquid supply system of medical cleaning device

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Publication number Priority date Publication date Assignee Title
JPS6354195A (en) * 1986-08-25 1988-03-08 三洋電機株式会社 Detergent charger
KR100413289B1 (en) * 2000-09-12 2003-12-31 가부시끼가이샤 도시바 Control system of laundry machine
KR20100066773A (en) 2008-12-10 2010-06-18 삼성전자주식회사 Washing machine having the detergent feeding device
KR200458113Y1 (en) * 2009-11-26 2012-01-19 삼성전자서비스 주식회사 A milti-tester of bldc motor for a washing machine
KR20130022983A (en) 2011-08-26 2013-03-07 삼성전자주식회사 Water supply apparatus and washing machine having the same
KR200467924Y1 (en) * 2012-02-03 2013-07-12 삼성전자서비스 주식회사 Washing Machine Motor And Refrezerator Compressor Testing JIG

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6354195A (en) * 1986-08-25 1988-03-08 三洋電機株式会社 Detergent charger
KR100413289B1 (en) * 2000-09-12 2003-12-31 가부시끼가이샤 도시바 Control system of laundry machine
KR20100066773A (en) 2008-12-10 2010-06-18 삼성전자주식회사 Washing machine having the detergent feeding device
KR200458113Y1 (en) * 2009-11-26 2012-01-19 삼성전자서비스 주식회사 A milti-tester of bldc motor for a washing machine
KR20130022983A (en) 2011-08-26 2013-03-07 삼성전자주식회사 Water supply apparatus and washing machine having the same
KR200467924Y1 (en) * 2012-02-03 2013-07-12 삼성전자서비스 주식회사 Washing Machine Motor And Refrezerator Compressor Testing JIG

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3617379A1 (en) * 2018-08-30 2020-03-04 Electrolux Appliances Aktiebolag Laundry treatment appliance comprising an improved drawer
WO2020043630A1 (en) * 2018-08-30 2020-03-05 Electrolux Appliances Aktiebolag Laundry treatment appliance comprising an improved drawer
CN112601853A (en) * 2018-08-30 2021-04-02 伊莱克斯家用电器股份公司 Laundry treatment appliance comprising an improved drawer
US11535973B2 (en) 2018-08-30 2022-12-27 Electrolux Appliances Aktiebolag Laundry treatment appliance comprising an improved drawer
CN112601853B (en) * 2018-08-30 2023-07-04 伊莱克斯家用电器股份公司 Laundry treatment appliance comprising an improved drawer
CN110699917A (en) * 2019-08-21 2020-01-17 珠海格力电器股份有限公司 Clothes washing equipment, detergent putting control method and device for clothes washing equipment
CN115283342A (en) * 2022-07-16 2022-11-04 深圳市第三人民医院 Liquid supply system of medical cleaning device

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