KR20100024060A - Apparatus for attaching and detaching of filter for ultrasonic wave cleaner - Google Patents

Apparatus for attaching and detaching of filter for ultrasonic wave cleaner Download PDF

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Publication number
KR20100024060A
KR20100024060A KR1020080082737A KR20080082737A KR20100024060A KR 20100024060 A KR20100024060 A KR 20100024060A KR 1020080082737 A KR1020080082737 A KR 1020080082737A KR 20080082737 A KR20080082737 A KR 20080082737A KR 20100024060 A KR20100024060 A KR 20100024060A
Authority
KR
South Korea
Prior art keywords
cartridge
filter cartridge
filter
ultrasonic cleaner
coupling protrusion
Prior art date
Application number
KR1020080082737A
Other languages
Korean (ko)
Inventor
엄주혁
Original Assignee
웅진코웨이주식회사
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 웅진코웨이주식회사 filed Critical 웅진코웨이주식회사
Priority to KR1020080082737A priority Critical patent/KR20100024060A/en
Publication of KR20100024060A publication Critical patent/KR20100024060A/en

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/02—Washing or rinsing machines for crockery or tableware with circulation and agitation of the cleaning liquid in the cleaning chamber containing a stationary basket
    • A47L15/13—Washing or rinsing machines for crockery or tableware with circulation and agitation of the cleaning liquid in the cleaning chamber containing a stationary basket using sonic or ultrasonic waves
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4202—Water filter means or strainers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4251—Details of the casing
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/46—Devices for the automatic control of the different phases of cleaning ; Controlling devices
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2601/00—Washing methods characterised by the use of a particular treatment
    • A47L2601/17—Sonic or ultrasonic waves

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  • Water Treatment By Sorption (AREA)

Abstract

PURPOSE: An apparatus for detaching a filter of an ultrasonic cleaner is provided to automatically separate a filter cartridge from a cartridge separation part by operating a control part and a stepping motor, and to prevent water leakage. CONSTITUTION: An apparatus for detaching a filter of an ultrasonic cleaner comprises a filter cartridge(100), a cartridge detaching part(200), a cartridge receiving part, a stepping motor, and a control part. A gear is formed on a side of the filter cartridge. The stepping motor supplies power to a motor gear. The motor gear is rotated to separate the filter cartridge from the cartridge detaching part. The control part operates the stepping motor when the fixed time passes by.

Description

Apparatus for Attaching and Detaching of Filter for Ultrasonic Wave Cleaner}

The present invention relates to a filter detachment apparatus for an ultrasonic cleaner, and more particularly, to a filter detachment apparatus for an ultrasonic cleaner in which a filter cartridge is automatically separated when not used for a long time.

In general, the ultrasonic cleaner is equipped with a filter, and a filter detachment device for mounting and detaching the filter for exchange and maintenance of the filter is provided.

1 is a structural diagram of a conventional ultrasonic cleaner.

Referring to Figure 1, the conventional ultrasonic cleaner is composed of a main body portion (1) in which the raw water is introduced and flows, and a head portion (2) connected to the main body portion 1 to eject the water to the outside.

The main body 1 is equipped with a filter cartridge (not shown) for purifying raw water, and the filter cartridge is mounted to be detachable since it requires periodic replacement and maintenance of the filter. A filter detachment device (not shown) is provided.

The filter detachment apparatus of the conventional ultrasonic cleaner is coupled to rotate the filter cartridge manually to mount the filter cartridge, and is separated by rotating in the opposite direction.

However, since the filter detachment device of the conventional ultrasonic cleaner has to remove the filter cartridge manually, water leakage occurs at the fusion part of the filter cartridge or at the scratch side of the injection part by the water pressure when the filter cartridge is not used for a long time. There is a problem.

The present invention has been made in view of the above, it is an object of the present invention to provide a filter detachment device of the ultrasonic cleaner which can automatically prevent the filter cartridge is separated when not in use for a long time.

The filter detachment device according to the present invention for achieving the above object is a filter detachment device of the ultrasonic cleaner, the filter cartridge is formed on the side; A cartridge detachment unit provided inside the main body of the ultrasonic cleaner and detaching the filter cartridge; A cartridge accommodating part provided adjacent to the cartridge detachable part and accommodating the filter cartridge; A stepping motor provided on one side of the cartridge receiving part and connected to a gear of the filter cartridge to supply power to the motor gear and the motor gear rotating to separate the filter cartridge from the cartridge detachable part; And a controller configured to separate the filter cartridge from the cartridge detachable part by operating the stepping motor after a predetermined time while the filter cartridge is connected to the cartridge detachable part.

The outer peripheral surface of one side of the filter cartridge is formed with a plurality of first coupling protrusions coupled with the cartridge detachable portion, the plurality of second coupling protrusions corresponding to the first coupling protrusion is formed on the inner peripheral surface of the cartridge detachable portion, the filter When the cartridge is separated, it is preferable that the side of the first coupling protrusion is in sliding contact with the side of the second coupling protrusion and the filter cartridge is rotated in the longitudinal direction.

The second coupling protrusion may include a screw-shaped moving surface on which the first coupling protrusion may be in sliding contact such that the filter cartridge is rotatable in the longitudinal direction; And the insertion groove into which the first coupling protrusion is inserted such that the filter cartridge is restricted in the longitudinal movement.

According to the filter detachment apparatus of the ultrasonic cleaner according to the present invention described above, the filter cartridge is automatically separated after a certain time due to the operation of the control unit and the stepping motor, there is an effect that the leak does not occur.

The above objects, features and other advantages of the present invention will become more apparent by describing the preferred embodiments of the present invention in detail with reference to the accompanying drawings. Hereinafter, with reference to the accompanying drawings will be described in detail the filter detachment device of the ultrasonic cleaner according to an embodiment of the present invention.

2 is a perspective view of the filter detachment apparatus of the ultrasonic cleaner according to the present invention, FIG. 3 is an exploded perspective view of the filter detachment apparatus of FIG. 2, and FIG. 4 is an enlarged view of the filter cartridge and the cartridge detachment unit of FIG. 3.

2 to 4 specifically, in the ultrasonic cleaner consisting of the main body 1 and the power receiver (not shown), the filter detachment device of the ultrasonic cleaner according to the present invention is formed with a gear 110 on the side The filter cartridge 100 is provided inside the main body part 1 and is provided adjacent to the cartridge detachment part 200 and the cartridge detachment part 200 to which the filter cartridge 100 is detached and the filter cartridge 100 is accommodated. A motor gear provided at one side of the cartridge housing part 300 and the cartridge housing part 300 and interlocked with the gear 120 of the filter cartridge 100 to rotate the filter cartridge 100 to be separated from the cartridge detachment part 200. Stepping motor (not shown) for supplying power to the 410 and the motor gear 410, the filter cartridge 100 is operated after a predetermined time in the state connected to the cartridge detachment unit 200 to operate the stepping motor (not shown) Filter cartridge 100 to the cartridge removable part 200 Emitter and a controller (not shown) for separation.

Inside the filter cartridge 100, a filter (not shown) for purifying raw water is built in, and the handle 110 is provided at one side so that the user can catch it when the filter cartridge 100 is mounted on the cartridge detachable part 200. Is formed. The filter cartridge 100 may have a gear 120 formed on an outer circumferential surface thereof so that the filter cartridge 100 may be interlocked and rotated according to the rotation of the motor gear 410 by the operation of the stepping motor (not shown). In addition, the filter cartridge 100 has a plurality of first coupling protrusions 130 coupled to the cartridge detachable part 200 at one side of the outer circumferential surface thereof.

The cartridge detachment unit 200 is mounted to a mechanism requiring water purification such as an ultrasonic cleaner or a water purifier, and one side of the filter cartridge 100 is coupled and fixed. The cartridge detachable part 200 has an inlet part 210 through which raw water is introduced and a outlet part 220 through which the purified water is passed through the filter. The cartridge detacher 200 has an opening formed at one side thereof so that one side of the filter cartridge 100 is formed. Inserted. A plurality of second coupling protrusions 230 corresponding to the first coupling protrusions 130 of the filter cartridge 100 are formed on the inner circumferential surface of the cartridge detachable part 200.

The second coupling protrusion 230 has a screw-shaped moving surface 231 to which the first coupling protrusion 130 can be slid contacted so that the filter cartridge 100 can rotate in the longitudinal direction, and the filter cartridge 100 is in the longitudinal direction. It is configured to include an insertion groove 232 is inserted into the first coupling protrusion 130 so that the movement of.

A stepping motor (not shown) is provided at one side of the cartridge accommodating part 300 and supplies power to the motor gear 410 interlocked with the gear 120 of the filter cartridge 100.

The controller (not shown) is connected to the stepping motor to operate by sending a signal to the stepping motor when not in use for a long time. That is, when a predetermined time passes while the filter cartridge 100 is connected to the cartridge detachment unit 200, a signal is sent to the stepping motor (not shown) to separate the filter cartridge 100 from the cartridge detachment unit 200.

Next will be described the operation of the filter detachment device of the ultrasonic cleaner.

When the filter cartridge 100 is not used for a certain period of time in a state in which the filter cartridge 100 is coupled to the cartridge detachment unit 200, the controller (not shown) sends a signal to the stepping motor (not shown).

A stepping motor (not shown) receiving a signal from a controller (not shown) supplies power to the motor gear 410, and the motor gear 410 is rotated in cooperation with the gear 120 of the filter cartridge 100.

At this time, the first coupling protrusion 130 of the filter cartridge 100 moves away from the insertion groove 232 of the second coupling protrusion 230 of the cartridge detachment unit 200 and moves along the moving surface 231. Since the moving surface 231 is formed in a threaded shape, when the first coupling protrusion 130 is moved along the moving surface 231, the filter cartridge 100 is moved from the cartridge detachment part 200 while being moved in the longitudinal direction.

In the case of the ultrasonic cleaner, when the filter cartridge 100 and the cartridge detachment unit 200 are disengaged, the opening and closing valve (not shown) installed in the raw water inlet conduit of the inlet unit 210 side of the cartridge detachment unit 200 is closed. Inflow is blocked.

In this way, the filter cartridge 100 is separated and the inflow of raw water is blocked, so that no water leakage occurs in the filter cartridge 100, so that the ultrasonic cleaner can be safely used.

When you want to use the ultrasonic cleaner again in the filter cartridge 100 is separated, while holding the handle 110 of the filter cartridge 100 and pushed into the cartridge detachable portion 200, the direction of rotation when the filter cartridge 100 is removed Rotate in the opposite direction to. At this time, the first coupling protrusion 130 of the filter cartridge 100 is moved along the moving surface 231 of the cartridge detachment unit 200 and inserted into the insertion groove 232. As a result, the filter cartridge 100 is securely coupled to the cartridge detachable portion 200.

In the filter detachment apparatus of the ultrasonic cleaner according to the present invention, the user can arbitrarily set the unused time to control the operation of the stepping motor.

According to the filter detachment apparatus of the ultrasonic cleaner according to the present invention, when the unused set time has elapsed, the filter cartridge is automatically separated due to the operation of the stepping motor by the controller (not shown) so that no leakage occurs.

While preferred embodiments of the present invention have been described above, the present invention is not limited to the above-described specific embodiments. That is, those skilled in the art to which the present invention pertains can make many changes and modifications to the present invention without departing from the spirit and scope of the appended claims, and all such appropriate changes and modifications are possible. Equivalents should be considered to be within the scope of the present invention.

1 is a structural diagram of a conventional ultrasonic cleaner,

Figure 2 is a perspective view of the filter detachment device of the ultrasonic cleaner according to the present invention,

3 is an exploded perspective view of the filter detachment apparatus of FIG. 2;

4 is an enlarged view of the filter cartridge and the cartridge detachment unit of FIG. 3.

<Description of Symbols for Main Parts of Drawings>

1: main body 100: filter cartridge

110: handle 120: gear

130: first coupling protrusion 200: cartridge detachable portion

210: inlet 220: outlet

230: second coupling protrusion 300: cartridge receiving portion

410: motor gear

Claims (3)

In the filter detachment device of the ultrasonic cleaner, A filter cartridge in which gears are formed on the side surfaces; A cartridge detachment unit provided inside the main body of the ultrasonic cleaner and detaching the filter cartridge; A cartridge accommodating part provided adjacent to the cartridge detachable part and accommodating the filter cartridge; A stepping motor provided on one side of the cartridge receiving part and connected to a gear of the filter cartridge to supply power to the motor gear and the motor gear rotating to separate the filter cartridge from the cartridge detachable part; And a control unit which separates the filter cartridge from the cartridge detachment unit by operating the stepping motor after a predetermined time in the state in which the filter cartridge is connected to the cartridge detachment unit. The method of claim 1, On the outer circumferential surface of one side of the filter cartridge, a plurality of first coupling protrusions are coupled to the cartridge detachable portion, On the inner circumferential surface of the cartridge detachable portion, a plurality of second coupling protrusions corresponding to the first coupling protrusion are formed, When the filter cartridge is separated, the side of the first coupling protrusion is in sliding contact with the side of the second coupling protrusion and the filter cartridge detachment device of the ultrasonic cleaner, characterized in that the filter cartridge is rotated in the longitudinal direction. The method of claim 2, The second coupling protrusion, A screw-shaped moving surface on which the first coupling protrusion may be in sliding contact such that the filter cartridge is rotatable in the longitudinal direction; And And an insertion groove into which the first coupling protrusion is inserted such that the filter cartridge is constrained in the longitudinal direction of the filter cartridge.
KR1020080082737A 2008-08-25 2008-08-25 Apparatus for attaching and detaching of filter for ultrasonic wave cleaner KR20100024060A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020080082737A KR20100024060A (en) 2008-08-25 2008-08-25 Apparatus for attaching and detaching of filter for ultrasonic wave cleaner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020080082737A KR20100024060A (en) 2008-08-25 2008-08-25 Apparatus for attaching and detaching of filter for ultrasonic wave cleaner

Publications (1)

Publication Number Publication Date
KR20100024060A true KR20100024060A (en) 2010-03-05

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Application Number Title Priority Date Filing Date
KR1020080082737A KR20100024060A (en) 2008-08-25 2008-08-25 Apparatus for attaching and detaching of filter for ultrasonic wave cleaner

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107518849A (en) * 2016-06-20 2017-12-29 青岛海尔洗碗机有限公司 A kind of Filter for dish-washing machine interface arrangment
CN107928592A (en) * 2017-12-13 2018-04-20 佛山市顺德区美的洗涤电器制造有限公司 Cistern assembly and washing electric appliance

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107518849A (en) * 2016-06-20 2017-12-29 青岛海尔洗碗机有限公司 A kind of Filter for dish-washing machine interface arrangment
CN107518849B (en) * 2016-06-20 2020-04-28 青岛海尔洗碗机有限公司 Clamping structure of dish washing machine filter
CN107928592A (en) * 2017-12-13 2018-04-20 佛山市顺德区美的洗涤电器制造有限公司 Cistern assembly and washing electric appliance
CN107928592B (en) * 2017-12-13 2021-04-20 佛山市顺德区美的洗涤电器制造有限公司 Water tank assembly and washing appliance

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