KR20030080727A - A water injection device for washing machine - Google Patents

A water injection device for washing machine Download PDF

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Publication number
KR20030080727A
KR20030080727A KR1020020019511A KR20020019511A KR20030080727A KR 20030080727 A KR20030080727 A KR 20030080727A KR 1020020019511 A KR1020020019511 A KR 1020020019511A KR 20020019511 A KR20020019511 A KR 20020019511A KR 20030080727 A KR20030080727 A KR 20030080727A
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KR
South Korea
Prior art keywords
washing
belt pulley
washing machine
rotating
coupled
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KR1020020019511A
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Korean (ko)
Inventor
전규동
Original Assignee
주식회사 대우일렉트로닉스
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Priority to KR1020020019511A priority Critical patent/KR20030080727A/en
Publication of KR20030080727A publication Critical patent/KR20030080727A/en

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    • 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 
    • D06F39/08—Liquid supply or discharge arrangements
    • D06F39/083—Liquid discharge or recirculation arrangements
    • 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
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/30—Driving arrangements 
    • D06F37/40—Driving arrangements  for driving the receptacle and an agitator or impeller, e.g. alternatively
    • 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
    • D06F39/024—Devices for adding soap or other washing agents mounted on the agitator or the rotating drum; Free body dispensers

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)

Abstract

PURPOSE: A water injection device for a washing machine is provided to increase washing effect by rotating an impeller by the rotating force of a motor transmitted through a gear assembly and pressing and injecting some of water from the upper part. CONSTITUTION: A water injection device for a washing machine comprises a belt pulley(10) combined to a side of a rotating shaft a gear assembly rotating a pulsator(110) and rotated according to the driving of the rotating shaft; a slave pulley(20) rotating according to the driving of the belt pulley and having a spindle(11) protruded upwardly; an impeller(30) combined to the front end of the spindle and rotated by the driving force of a motor transmitted through the belt pulley; a housing(40) forming a suction port(31) communicating with a water storage tub to the lower part and a drain port(32) to the upper part; and a connecting hose(50). The drain port of the housing is connected to one end of the connecting hose and an injection nozzle(41) is combined to the other end of the connecting hose.

Description

세탁기용 세탁수 분사장치{A water injection device for washing machine}A water injection device for washing machine

본 발명은 세탁기에 관한 것으로, 상세하게는 기어 조립체를 통해 전달된 모터의 회전력에 의해 임펠러를 회전시켜 세탁수의 일부를 상부로부터 가압 분사시킴으로써 세탁효과를 증대시킬 수 있도록 구성한 세탁기용 세탁수 분사장치에 관한 것이다.The present invention relates to a washing machine, and more particularly, a washing water injector for washing machine configured to increase the washing effect by rotating the impeller by the rotational force of the motor transmitted through the gear assembly to pressurize and spray a portion of the washing water from the top. It is about.

일반적으로 가정용 세탁기의 세탁방식에는 세탁조의 회전이 지면과 수평을 이루는 상태로 회전함으로써 세탁조에 투입된 세탁물이 물과 함께 회전하는 과정에서 세탁조 내벽면과의 마찰이나 낙하에 따른 충격에 의해 세탁효과가 발생하는 드럼방식의 세탁기와, 세탁조가 지면으로부터 수직으로 회전하는 한편, 세탁조 내부의 펄세이터가 회전하는 과정에서 발생한 수류의 형성에 의해 세탁이 이루어지는 펄세이터 방식의 세탁기 등이 알려져 있다.In general, the washing method of the household washing machine is rotated in a state in which the washing tank is rotated horizontally with the ground, and the washing effect is generated by the impact of friction or drop with the inner wall of the washing tank while the laundry put into the washing tank rotates with water. The drum type washing machine and the pulsator type washing machine which wash | cleans by the formation of the water flow which generate | occur | produced in the process of rotating the pulsator inside a washing tank while rotating the washing tank vertically from the ground are known.

도 1은 상기한 펄세이터방식의 세탁기를 도시한 단면 구조도로서, 이와 같은 펄세이터 방식의 세탁기(200)는 세탁물이 저장되는 세탁조(150)의 외부에 저수조(160)가 결합됨으로써 세탁에 필요한 물을 세탁조(150)로 공급하는 한편, 탈수시에는 세탁조(150)로부터 배출된 세탁수의 배출경로를 제공한다.1 is a cross-sectional structural view showing the washing machine of the pulsator method, such a washing machine 200 of the pulsator method is the water required for washing the water tank 160 is coupled to the outside of the washing tank 150 in which the laundry is stored While supplying to the washing tank 150, the dehydration provides a discharge path of the washing water discharged from the washing tank 150.

계속해서 상기한 저수조(160)의 외주면 일측에는 저수조(160)의 만수위 상부와 연통되는 오버 플로우관(145)이 형성되며, 세탁조(150)의 저부에는 하부에 결합된 모터(M)의 회전력에 의해 회전함으로써 세탁수에 수류를 형성시키는 펄세이터(110)가 결합된다.Subsequently, an overflow pipe 145 is formed at one side of the outer circumferential surface of the water storage tank 160 to communicate with the water level upper portion of the water storage tank 160, and the bottom of the washing tank 150 has a rotational force of the motor M coupled to the lower portion. By rotating by the pulsator 110 to form a water flow in the wash water is coupled.

상기한 펄세이터(110)는 통상적으로 원반형상으로 이루어진 몸체의 상부에 날개차를 방사상으로 돌출시킨 구조로 이루어진 것으로, 이와 같은 펄세이터(110)는 정역회전하는 과정에서 세탁수내에 수류를 형성시키는 동시에 수류의 일부가 오버 플로우관(145)을 경유하여 세탁조(150)로 토출되는 과정에서 발생한 낙차에너지에 의해 세탁이 이루어지도록 한다.The pulsator 110 is formed of a structure in which a vane radially protrudes on an upper portion of a body having a disk shape, and such a pulsator 110 forms a stream of water in the wash water in the course of forward and reverse rotation. At the same time, a part of the water flow is washed by the free fall energy generated in the process of being discharged to the washing tank 150 via the overflow pipe 145.

그런데, 상기한 바와 같은 종래의 세탁기는 세탁조에 다량의 세탁물이 투입될 경우에는 수류의 형성이 제한되는 관계로 세탁효율이 저하되며, 또한 세탁물과 펄세이터(110)의 접촉이 제한적으로 이루어짐에 따라 마찰에 의한 세정효과를 기대하기가 곤란하였으며, 오버 플로우관(145)에 의한 세탁수의 양이 제한된 관계로 낙차에너지에 의한 세탁력의 향상도 극히 제한적이라는 등의 문제점이 발생한다.However, in the conventional washing machine as described above, when a large amount of laundry is put into the washing tank, the washing efficiency is reduced because the formation of water flow is limited, and the contact between the laundry and the pulsator 110 is limited. It was difficult to expect the cleaning effect due to friction, the problem that the improvement of the washing power by the free fall energy is extremely limited due to the limited amount of wash water by the overflow pipe 145.

본 발명은 상기한 바와 같은 종래의 문제점을 해결하기 위한 것으로, 본 발명의 기술적 과제는, 기어 조립체를 통해 전달된 모터의 회전력에 의해 임펠러를 회전시켜 세탁수의 일부를 상부로부터 가압 분사시킴으로써 세탁효과를 증대시킬 수 있도록 구성한 세탁기용 세탁수 분사장치를 제공하는 것이다.The present invention is to solve the conventional problems as described above, the technical problem of the present invention, by rotating the impeller by the rotational force of the motor transmitted through the gear assembly washing effect by pressing a portion of the washing water from the top To provide a washing water spray device for a washing machine configured to increase the.

상기한 바와 같은 본 발명의 기술적 과제는, 펄세이터를 회전시키는 기어 조립체의 회전축 일측에 결합되어 상기 회전축의 구동에 따라 회전하는 벨트 풀리;Technical problem of the present invention as described above, the belt pulley is coupled to one side of the rotary shaft of the gear assembly for rotating the pulsator to rotate in accordance with the drive of the rotary shaft;

벨트를 개재하여 상기 벨트 풀리와 연결되어 상기 벨트 풀리의 구동에 따라 회전하며, 중심부에는 상부 방향으로 돌출된 스핀들을 구비한 종동 풀리;A driven pulley connected to the belt pulley via a belt and rotating according to the driving of the belt pulley, the center having a spindle protruding upward;

상기 종동 풀리의 스핀들 선단에 결합되어 벨트 풀리를 통해 전달된 모터의 구동력에 의해 회전하는 임펠러;An impeller coupled to the spindle end of the driven pulley and rotating by a driving force of a motor transmitted through a belt pulley;

상기 임펠러의 외부에 결합되며, 하부에는 저수조와 연통된 흡수구를 형성하고, 상부에는 배수구를 형성한 하우징;A housing coupled to the outside of the impeller, a lower portion forming an absorption port in communication with the reservoir, and an upper portion forming a drain hole;

선단 일측에는 상기 하우징의 배수구가 연결되고, 타단으로는 분사노즐이 결합된 연결호스로 이루어진 것을 특징으로 하는 세탁기용 세탁수 분사장치를 제공함으로써 달성된다.One end is connected to the drain of the housing is connected, the other end is achieved by providing a washing water spray device for a washing machine, characterized in that consisting of a connection hose coupled to the nozzle.

이하, 본 발명에 의한 세탁기용 세탁수 분사장치를 첨부한 도면에 의해 상세히 설명한다.Hereinafter, with reference to the accompanying drawings, the washing machine spray for washing machine according to the present invention will be described in detail.

도 1은 통상적인 구조를 갖는 세탁기의 단면 구조도,1 is a cross-sectional structural view of a washing machine having a conventional structure,

도 2는 본 발명의 분해 사시도,2 is an exploded perspective view of the present invention,

도 3은 본 발명이 설치된 세탁기의 단면도,3 is a sectional view of a washing machine in which the present invention is installed;

도 4는 본 발명의 작용을 도시한 요부 단면도이다.4 is a sectional view showing the main parts of the present invention.

〈도면의 주요 부분에 대한 부호의 설명〉<Explanation of symbols for main parts of drawing>

10 : 벨트 풀리 11 : 스핀들10 belt pulley 11: spindle

15 : 벨트 20 : 종동 풀리15 belt 20 driven pulley

30 : 임펠러 31 : 흡수구30 impeller 31 absorber

32 : 배수구 40 : 하우징32: drain 40: housing

41 : 노즐 50 : 연결호스41: nozzle 50: connection hose

110 : 펄세이터(pulsator) 111 : 회전축110: pulsator 111: rotation axis

120 : 기어 조립체 130 : 저수조120 gear assembly 130 reservoir

M : 모터M: motor

도 2는 본 발명의 분해 사시도이고, 도 3은 본 발명이 설치된 세탁기의 단면도로서, 본 발명에 의한 세탁기용 세탁수 분사장치(60)는, 기어 조립체(120)를 통해 전달된 모터(M)의 회전력에 의해 세탁수를 분사시키도록 구성한 것으로 벨트 풀리(10), 벨트(15)를 개재하여 벨트 풀리(10)와 연결되어 상기한 벨트 풀리(10)와 함께 회전하는 종동 풀리(20), 세탁수를 송출시키는 임펠러(30), 상기한 임펠러(30)의 외부에 결합되어 세탁수의 흐름을 안내하는 하우징(40) 및 연결호스(50)로 이루어진다.2 is an exploded perspective view of the present invention, Figure 3 is a cross-sectional view of the washing machine in which the present invention is installed, washing machine washing water injection device 60 according to the present invention, the motor (M) transmitted through the gear assembly 120 The driven pulley 20 which is configured to spray the washing water by the rotational force of the belt pulley 10, connected to the belt pulley 10 via the belt 15 to rotate together with the belt pulley 10, Impeller 30 for discharging the wash water, it is composed of a housing 40 and a connection hose 50 coupled to the outside of the impeller 30 to guide the flow of the wash water.

여기서 벨트 풀리(10)는, 모터(M)의 구동력에 의해 회전하는 기어 조립체(120)의 회전축(111) 일측에 결합됨으로써 상기한 회전축(111) 선단의 펄세이터(110)와 함께 회전하는 것으로, 외주면으로는 벨트(15)가 연결된다.Here, the belt pulley 10 is coupled to one side of the rotary shaft 111 of the gear assembly 120 that is rotated by the driving force of the motor M to rotate together with the pulsator 110 at the tip of the rotary shaft 111. The belt 15 is connected to the outer circumferential surface.

이와 함께 종동 풀리(20)는, 상기한 바와 같이 벨트 풀리(10)의 외주면에 연결된 벨트(15)를 개재하여 벨트 풀리(10)와 연결됨으로써 상기한 벨트 풀리(10)의 구동에 따라 회전하는 것으로, 중심부에는 상부 방향으로 돌출된 스핀들(11)이 형성되며, 상기한 스핀들(11)의 선단에는 임펠러(30)가 결합된다.In addition, the driven pulley 20 is rotated according to the driving of the belt pulley 10 by being connected to the belt pulley 10 via the belt 15 connected to the outer circumferential surface of the belt pulley 10 as described above. In the center, a spindle 11 protruding upward is formed, and the impeller 30 is coupled to the tip of the spindle 11.

계속해서 상기한 임펠러(30)의 외주면에 결합되어 임펠러(30)의 회전에 따른 세탁수의 흐름을 안내하는 하우징(40)은, 하부에는 저수조(130)와 연통되는 흡수구(31)가 형성되고, 상부에는 흡수구(31)를 통해 유입된 세탁수가 배출되도록 배수구(32)가 형성되며, 상기한 배수구(32)의 선단으로는 연결호스(50)가 연결된다.Subsequently, the housing 40, which is coupled to the outer circumferential surface of the impeller 30 and guides the flow of the wash water according to the rotation of the impeller 30, has an absorption port 31 communicating with the reservoir 130 at a lower portion thereof. In the upper part, a drain hole 32 is formed to discharge the wash water introduced through the absorbent hole 31, and a connection hose 50 is connected to the front end of the drain hole 32.

상기한 연결호스(50)는, 배수구(32)를 통해 배출된 세탁수를 분사시키도록 구성한 것으로, 선단으로는 세탁수를 세탁조(140)의 저부방향으로 분사시키는 분사노즐(41)이 결합된다.The connection hose 50 is configured to spray the washing water discharged through the drain hole 32, the spray nozzle 41 for spraying the washing water to the bottom of the washing tank 140 is coupled to the front end .

상기한 구성으로 이루어진 본 발명의 작용 및 효과를 이하에서 설명한다.The operation and effects of the present invention having the above configuration will be described below.

본 발명에 의한 세탁기용 세탁수 분사장치(60)는, 세탁과정에서 기어 조립체(120)를 통해 전달된 모터(M)의 구동력에 의해 세탁수의 일부를 세탁조(140)로 분사시킨다.The washing machine spraying apparatus 60 for a washing machine according to the present invention injects a part of the washing water into the washing tank 140 by the driving force of the motor M transmitted through the gear assembly 120 in the washing process.

도 4는 상기한 바와 같은 본 발명의 작용을 도시한 요부 단면도로서, 본 발명이 결합된 세탁기(100)의 하부에는 통상적인 펄세이터 방식의 세탁기와 같이 펄세이터(110)가 수평으로 구비된다.Figure 4 is a cross-sectional view of the main portion showing the operation of the present invention as described above, the pulsator 110 is provided in the lower portion of the washing machine 100 to which the present invention is coupled, like a conventional pulsator type washing machine.

또한, 선단에 펄세이터(110)가 결합된 기어 조립체(120)의 회전축(111) 일측에는 벨트 풀리(10)가 결합되며, 벨트(15)를 개재하여 상기한 벨트 풀리(10)와 연결된 종동 풀리(20)의 스핀들(11) 선단으로는 임펠러(30)가 결합된다.In addition, the belt pulley 10 is coupled to one side of the rotation shaft 111 of the gear assembly 120, the pulsator 110 is coupled to the front end, the driven through the belt 15 connected to the belt pulley 10 An impeller 30 is coupled to the tip of the spindle 11 of the pulley 20.

이와 같은 본 발명은, 세탁과정에서 모터(M)의 회전력에 의해 기어조립체(120)가 회전하면, 상기한 기어 조립체(120)의 회전축(11) 일측에 결합된 벨트 풀리(10)가 종동 풀리(20)를 회전시킨다.In the present invention, when the gear assembly 120 is rotated by the rotational force of the motor (M) in the washing process, the belt pulley 10 coupled to one side of the rotating shaft 11 of the gear assembly 120 is driven pulley Rotate (20).

이때, 상기한 종동 풀리(20)의 상부에는 임펠러(30)가 결합됨에 따라 종동 풀리(20)의 회전에 의해 임펠러(30)가 회전함으로써 저수조(130)에 저장된 세탁수의 일부가 화살표와 같이 하우징(40)의 흡수구(31)를 통해 유입된다.At this time, as the impeller 30 is coupled to the upper portion of the driven pulley 20, the impeller 30 is rotated by the rotation of the driven pulley 20, so that a part of the wash water stored in the water storage tank 130 is like an arrow. It flows in through the absorption port 31 of the housing 40.

계속해서 상기한 과정에 따라 흡수구(31)를 통해 유입된 유입된 세탁수는 하우징(40)의 상부에 형성된 배수구(32)를 경유하여 연결호스(50)의 분사노즐(41)을 통해 세탁조(140)의 저부 방향으로 가압분사되어 세탁물에 강한 압력을 가함으로써 세탁효과를 증대시킨다.Subsequently, the introduced washing water introduced through the absorption port 31 according to the above process is washed through the spray nozzle 41 of the connection hose 50 via the drain hole 32 formed in the upper portion of the housing 40. Pressurized in the bottom direction of the 140 to increase the washing effect by applying a strong pressure to the laundry.

이상에서 설명한 바와 같이 본 발명은, 기어 조립체(120)를 통해 전달된 모터(M)의 회전력에 의해 임펠러(30)를 회전시켜 세탁수의 일부를 세탁조(140)의 상부로부터 저부 방향으로 가압 분사시켜 세탁물에 가압력을 인가함으로써 세탁과정에서 세탁물에 타격효과를 주는 한편, 세탁물과 세탁수간의 마찰력을 증대시켜 세탁효과를 높이는 등의 많은 효과가 있다.As described above, in the present invention, the impeller 30 is rotated by the rotational force of the motor M transmitted through the gear assembly 120 to spray a part of the washing water from the top of the washing tank 140 to the bottom direction. By applying a pressing force to the laundry to give a hitting effect on the laundry in the washing process, there is a lot of effects such as to increase the friction effect between the laundry and the washing water to increase the washing effect.

이상에서는 본 발명을 특정의 바람직한 실시예에 대하여 도시하고 설명하였으나 본 발명은 상기한 실시예에 한정되지 아니하며, 특허청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형이 가능할 것이다.While the invention has been shown and described with respect to certain preferred embodiments, the invention is not limited to the embodiments described above, it is common in the art to which the invention pertains without departing from the spirit of the invention as claimed in the claims. Anyone with knowledge will be able to make various variations.

Claims (1)

펄세이터(110)를 회전시키는 기어 조립체(120)의 회전축(111) 일측에 결합되어 상기 회전축(111)의 구동에 따라 회전하는 벨트 풀리(10);A belt pulley 10 coupled to one side of the rotation shaft 111 of the gear assembly 120 for rotating the pulsator 110 and rotating according to the driving of the rotation shaft 111; 벨트(15)를 개재하여 상기 벨트 풀리(10)와 연결되어 상기 벨트 풀리(10)의 구동에 따라 회전하며, 중심부에는 상부 방향으로 돌출된 스핀들(11)을 구비한 종동 풀리(20);A driven pulley 20 connected to the belt pulley 10 via a belt 15 to rotate according to the driving of the belt pulley 10 and having a spindle 11 protruding upward in a central portion thereof; 상기 종동 풀리(20)의 스핀들(11) 선단에 결합되어 벨트 풀리(10)를 통해 전달된 모터(M)의 구동력에 의해 회전하는 임펠러(30);An impeller (30) coupled to the front end of the spindle (11) of the driven pulley (20) to rotate by a driving force of the motor (M) transmitted through the belt pulley (10); 상기 임펠러(30)의 외부에 결합되며, 하부에는 저수조(130)와 연통된 흡수구(31)를 형성하고, 상부에는 배수구(32)를 형성한 하우징(40);A housing (40) coupled to the outside of the impeller (30), the lower portion forming an absorption port (31) communicating with the reservoir (130), and the drain hole (32) formed on the upper portion; 선단 일측에는 상기 하우징(40)의 배수구(32)가 연결되고, 타단으로는 분사노즐(41)이 결합된 연결호스(50)로 이루어진 것을 특징으로 하는 세탁기용 세탁수 분사장치.Washing water spraying device for a washing machine, characterized in that the discharge port 32 of the housing 40 is connected to one end, and the other end is made of a connection hose 50 is coupled to the injection nozzle (41).
KR1020020019511A 2002-04-10 2002-04-10 A water injection device for washing machine KR20030080727A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200449519Y1 (en) * 2010-01-14 2010-07-15 김진선 Apparatus for exercising swing of tennis
KR200454299Y1 (en) * 2010-09-30 2011-06-27 이유작 Ball exercise batting exerciser

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980023299U (en) * 1996-10-31 1998-07-25 배순훈 Shower Washer with Gear Mecha
KR19980023298U (en) * 1996-10-31 1998-07-25 배순훈 Shower type washing machine using drive motor
KR20010076578A (en) * 2000-01-26 2001-08-16 구자홍 Drain Apparatus and Drive Method of Water Circulation Ability with Drum Washing Machine
JP2001259291A (en) * 2000-03-17 2001-09-25 Hitachi Ltd Washing machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980023299U (en) * 1996-10-31 1998-07-25 배순훈 Shower Washer with Gear Mecha
KR19980023298U (en) * 1996-10-31 1998-07-25 배순훈 Shower type washing machine using drive motor
KR20010076578A (en) * 2000-01-26 2001-08-16 구자홍 Drain Apparatus and Drive Method of Water Circulation Ability with Drum Washing Machine
JP2001259291A (en) * 2000-03-17 2001-09-25 Hitachi Ltd Washing machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200449519Y1 (en) * 2010-01-14 2010-07-15 김진선 Apparatus for exercising swing of tennis
KR200454299Y1 (en) * 2010-09-30 2011-06-27 이유작 Ball exercise batting exerciser

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