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KR200156558Y1 - Spray arm of dishwasher - Google Patents

Spray arm of dishwasher Download PDF

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Publication number
KR200156558Y1
KR200156558Y1 KR2019940039065U KR19940039065U KR200156558Y1 KR 200156558 Y1 KR200156558 Y1 KR 200156558Y1 KR 2019940039065 U KR2019940039065 U KR 2019940039065U KR 19940039065 U KR19940039065 U KR 19940039065U KR 200156558 Y1 KR200156558 Y1 KR 200156558Y1
Authority
KR
South Korea
Prior art keywords
spray arm
washing
nozzle
dishwasher
drive rod
Prior art date
Application number
KR2019940039065U
Other languages
Korean (ko)
Other versions
KR960020117U (en
Inventor
강성구
Original Assignee
구자홍
엘지전자주식회사
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.)
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Publication date
Application filed by 구자홍, 엘지전자주식회사 filed Critical 구자홍
Priority to KR2019940039065U priority Critical patent/KR200156558Y1/en
Publication of KR960020117U publication Critical patent/KR960020117U/en
Application granted granted Critical
Publication of KR200156558Y1 publication Critical patent/KR200156558Y1/en

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Classifications

    • 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
    • A47L15/4278—Nozzles
    • A47L15/4282—Arrangements to change or modify spray pattern or direction
    • 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
    • A47L15/4278—Nozzles
    • A47L15/428—Rotary nozzles
    • 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
    • A47L2501/00—Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
    • A47L2501/20—Spray nozzles or spray arms

Landscapes

  • Washing And Drying Of Tableware (AREA)

Abstract

본 고안은 식기세척기의 스프레이아암에 관한 것으로 특히 세척용노즐을 이동시켜 세척영역을 불연속성을 없애고 세척영역을 확대하여 식기세척기의 효율을 향상시키도록 한 것으로서, 스프레이아암에 고정되어 회전하는 중심기어와, 상기 중심기어에 의해 회전하는 위성기어에 형성된 드라이브로드와, 상기 드라이브로드에 연결되어 세척용노즐을 왕복운동시키는 커넥팅로드와, 상기 세척용노즐로 세척수를 공급하는 유로가이드를 구비한 것이다.The present invention relates to the spray arm of the dishwasher, and in particular, to remove the discontinuity of the washing area by moving the washing nozzle and to increase the washing area to improve the efficiency of the dishwasher. And a drive rod formed on the satellite gear rotated by the center gear, a connecting rod connected to the drive rod to reciprocate the washing nozzle, and a flow guide for supplying the washing water to the washing nozzle.

Description

식기세척기의 스프레이 아암Spray arm of dishwasher

제1도는 종래 스프레이아암의 사시도.1 is a perspective view of a conventional spray arm.

제2도는 본 고안 스프레이아암의 작동 상태도로서,2 is an operating state diagram of the spray arm of the present invention,

(a)는 평면도.(a) is a plan view.

(b)는 측면도.(b) is a side view.

제3도는 (a)는 종래 스프레이아암에 의한 세척영역도.Figure 3 (a) is a washing area by a conventional spray arm.

(b)는 본 고안 스프레이아암에 의한 세척영역도.(b) is also the cleaning area by the spray arm of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

101 : 중심기어 102 : 위성기어101: center gear 102: satellite gear

103 : 드라이브로드 104 : 커넥팅로드103: drive rod 104: connecting rod

105 : 이동노즐 106 : 유로가이드105: moving nozzle 106: euro guide

107 : 고정노즐 108 : 회전용노즐107: fixed nozzle 108: rotating nozzle

본 고안은 식기세척기의 스프레이아암에 관한 것으로서 특히 세척에 사용되는 스프레이 아암의 고정노즐을 움직이게 하여 세척원으로 생기는 불연속영역을 포함하여 세척효과를 향상시키도록 한 것이다.The present invention relates to a spray arm of a dishwasher, and in particular, to move the fixed nozzle of the spray arm used for cleaning to improve the cleaning effect, including the discontinuous area generated by the cleaning source.

종래 스프레이아암은 제1도와 같이 세척용 노즐(1)과 스프레이아암을 세척수의 반발력으로 회전시키는 회전용 노즐(2)이 구성되었다.Conventionally, the spray arm has a cleaning nozzle 1 and a rotating nozzle 2 for rotating the spray arm with the repelling force of the washing water, as shown in FIG.

이와같이 구성된 종래 스프레이아암은 세척펌프로 부터 세척관을 통하여 세척수를 공급받아 스프레이아암의 표면에 형성된 여러개의 노즐을 이용하여 세척수를 분사한다. 이 중 회전방향의 반대방향으로 회전용 노즐(2)로 분사되는 세척수의 반발력을 이용하여 스프레이아암이 회전하고 나머지 노즐(1)들은 식기에 세척수를 분사하게 된다.The conventional spray arm configured as described above receives the washing water from the washing pump through the washing tube and sprays the washing water using a plurality of nozzles formed on the surface of the spray arm. Among them, the spray arm rotates by using the repelling force of the washing water sprayed to the rotating nozzle 2 in the opposite direction to the rotating direction, and the remaining nozzles 1 spray the washing water onto the dishes.

그러나 이러한 종래 스프레이아암은 노즐(1)이 모두 고정되어 있으므로 세척영역이 제3도의 (a)와 같이 스프레이아암의 원운동에 의해 원형으로 구성되며 노즐과 노즐 사이에는 세척수가 도달되지 않는 문제점이 있었다.However, such a conventional spray arm has a problem that since the nozzles 1 are all fixed, the washing area is circularly formed by the circular motion of the spray arm as shown in FIG. 3A, and the washing water does not reach between the nozzles and the nozzles. .

본 고안은 이러한 점을 감안하여 스프레이아암에 고정되어 회전하는 중심기어와, 상기 중심기어에 의해 회전하는 위성기어에 형성된 드라이브로드와, 상기 드라이브로드에 연결되어 이동노즐을 왕복운동시키는 커넥팅로드와, 상기 이동노즐로 세척수를 공급하는 유로가이드를 구비함으로서, 식기세척시의 세척영역에서 나타나는 불연속성을 없애고 세척영역을 확대하여 세척효과를 증대시킬 수 있도록 하는데 목적이 있다.The present invention has been made in view of this point, the center gear is fixed to the spray arm to rotate, the drive rod formed on the satellite gear rotated by the center gear, the connecting rod connected to the drive rod to reciprocate the moving nozzle, By providing a flow guide for supplying the washing water to the mobile nozzle, the purpose is to eliminate the discontinuity that appears in the washing area during dish washing and to increase the washing effect by expanding the washing area.

본 고안을 제2도에 의하여 설명한다.The invention is illustrated by FIG.

스프레이아암에 고정되어 회전하는 중심기어(101)와, 상기 중심기어(101)에 의해 회전하는 위성기어(102)에 형성된 드라이브로드(103)와, 상기 드라이브로드(103)에 연결되어 이동노즐(105)을 왕복운동시키는 커넥팅로드(104)와, 상기 이동노즐(105)로 세척수를 공급하는 유로가이드(106)를 구비하였다.A center rod 101 fixed to the spray arm, a drive rod 103 formed on the satellite gear 102 rotated by the center gear 101, and a moving nozzle connected to the drive rod 103; A connecting rod 104 for reciprocating 105 and a flow path guide 106 for supplying washing water to the moving nozzle 105 were provided.

도면중 미설명 부호 107은 고정노즐이고 108은 회전용 노즐을 나타낸다.In the figure, reference numeral 107 denotes a fixed nozzle and 108 denotes a rotating nozzle.

본 고안의 작동순서는 먼저 세척수가 하부로 부터 공급되면 이 공급된 세척수는 양쪽의 스프레이아암으로 공급된다. 이 세척수가 회전노즐(108)로 분사되면 이 반발력으로 스프레이아암은 회전하게 되고 이로인해 중심기어(101)는 반시계방향 즉, 스프레이아암이 회전하는 방향으로 회전하게 되고 위성기어(102)는 시계방향으로 회전하게 된다.The operating sequence of the present invention is that the washing water is first supplied from the bottom, and the supplied washing water is supplied to both spray arms. When the washing water is injected into the rotary nozzle 108, the spray arm rotates by this repulsive force, thereby causing the center gear 101 to rotate counterclockwise, that is, the direction in which the spray arm rotates, and the satellite gear 102 is clockwise. Direction of rotation.

이 결과 드라이브로드(103) 역시 시계방향으로 회전하므로써 컨넥팅로드(104)에 달려있는 이동노즐(105)은 스프레이아암의 길이 방향으로 왕복운동을 하며 고정 노즐(107)과 함께 제3도의 (b)와 같이 세척수를 토출시키게 된다.As a result, the drive rod 103 also rotates in the clockwise direction, so that the moving nozzle 105 depending on the connecting rod 104 reciprocates in the longitudinal direction of the spray arm, and with the fixed nozzle 107 in FIG. ), The washing water is discharged.

그리고 중심기어(101)와 위성기어(102)의 회전비를 변화시킴으로서 스프레이아암의 회전에 대한 세척용노즐(105)의 이동속도를 조절할 수가 있다.And by changing the rotation ratio of the center gear 101 and the satellite gear 102 it is possible to adjust the moving speed of the cleaning nozzle 105 with respect to the rotation of the spray arm.

이와 같은 본 고안은 세척용노즐을 이동시켜 세척영역의 불연속성을 없애고 세척영역을 확대하여 식기세척기의 효율을 향상시키도록 한 고안이다.This invention is designed to improve the efficiency of the dishwasher by moving the washing nozzle to eliminate the discontinuity of the washing area and to enlarge the washing area.

Claims (1)

스프레이아암에 고정되어 회전하는 중심기어와, 상기 중심기어에 의해 회전하는 위성기어에 형성된 드라이브로드와, 상기 드라이브로드에 연결되어 세척용노즐을 왕복운동시키는 커넥팅로드와, 상기 세척용노즐로 세척수를 공급하는 유로가이드를 구비한 것을 특징으로 하는 식기세척기의 스프레이 아암.A center gear that is fixed to the spray arm and rotates, a drive rod formed on the satellite gear rotated by the center gear, a connecting rod connected to the drive rod to reciprocate the washing nozzle, and washing water with the washing nozzle. The spray arm of the dishwasher provided with the flow guide to supply.
KR2019940039065U 1994-12-30 1994-12-30 Spray arm of dishwasher KR200156558Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019940039065U KR200156558Y1 (en) 1994-12-30 1994-12-30 Spray arm of dishwasher

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Application Number Priority Date Filing Date Title
KR2019940039065U KR200156558Y1 (en) 1994-12-30 1994-12-30 Spray arm of dishwasher

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KR960020117U KR960020117U (en) 1996-07-18
KR200156558Y1 true KR200156558Y1 (en) 1999-09-01

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140246060A1 (en) * 2013-03-01 2014-09-04 Whirlpool Corporation Dishwasher with sprayer
US9295368B2 (en) 2013-03-01 2016-03-29 Whirlpool Corporation Dishwasher with hydraulically driven sprayer
US9375128B2 (en) 2011-09-22 2016-06-28 Whirlpool Corporation Dishwasher with spray system
US9414736B2 (en) 2011-09-22 2016-08-16 Whirlpool Corporation Dishwasher with directional spray
US9492055B2 (en) 2011-09-22 2016-11-15 Whirlpool Corporation Dishwasher with spray system
US9532699B2 (en) 2013-07-15 2017-01-03 Whirlpool Corporation Dishwasher with sprayer
US9693672B2 (en) 2011-09-22 2017-07-04 Whirlpool Corporation Dishwasher with sprayer
US10076225B2 (en) 2013-12-12 2018-09-18 Whirlpool Corporation Dishwasher with sprayer
US10213085B2 (en) 2013-07-01 2019-02-26 Whirlpool Corporation Dishwasher for treating dishes
US20210345853A1 (en) * 2018-10-16 2021-11-11 Foshan Shunde Midea Washing Appliances Manufacturing Co., Ltd. Spraying apparatus and control method therefor and dishwasher

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109124521A (en) * 2018-10-22 2019-01-04 苏州科洁泰电器有限公司 High pressure washing dish-washing machine

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10058229B2 (en) 2011-09-22 2018-08-28 Whirlpool Corporation Dishwasher with sprayer
US9375128B2 (en) 2011-09-22 2016-06-28 Whirlpool Corporation Dishwasher with spray system
US9386903B2 (en) 2011-09-22 2016-07-12 Whirlpool Corporation Dishwasher with spray system
US9402526B2 (en) 2011-09-22 2016-08-02 Whirlpool Corporation Dishwasher with spray system
US9414736B2 (en) 2011-09-22 2016-08-16 Whirlpool Corporation Dishwasher with directional spray
US9492055B2 (en) 2011-09-22 2016-11-15 Whirlpool Corporation Dishwasher with spray system
US10602907B2 (en) 2011-09-22 2020-03-31 Whirlpool Corporation Dishwasher with sprayer
US9693672B2 (en) 2011-09-22 2017-07-04 Whirlpool Corporation Dishwasher with sprayer
US9295368B2 (en) 2013-03-01 2016-03-29 Whirlpool Corporation Dishwasher with hydraulically driven sprayer
US9532701B2 (en) * 2013-03-01 2017-01-03 Whirlpool Corporation Dishwasher with sprayer
US10398283B2 (en) 2013-03-01 2019-09-03 Whirlpool Corporation Dishwasher with sprayer
US20140246060A1 (en) * 2013-03-01 2014-09-04 Whirlpool Corporation Dishwasher with sprayer
US10213085B2 (en) 2013-07-01 2019-02-26 Whirlpool Corporation Dishwasher for treating dishes
US9839340B2 (en) 2013-07-15 2017-12-12 Whirlpool Corporation Dishwasher with sprayer
US10052010B2 (en) 2013-07-15 2018-08-21 Whirlpool Corporation Dishwasher with sprayer
US9532699B2 (en) 2013-07-15 2017-01-03 Whirlpool Corporation Dishwasher with sprayer
US10076225B2 (en) 2013-12-12 2018-09-18 Whirlpool Corporation Dishwasher with sprayer
US20210345853A1 (en) * 2018-10-16 2021-11-11 Foshan Shunde Midea Washing Appliances Manufacturing Co., Ltd. Spraying apparatus and control method therefor and dishwasher

Also Published As

Publication number Publication date
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