KR960008535Y1 - Tub structure for low frequency vibration washing machine - Google Patents

Tub structure for low frequency vibration washing machine

Info

Publication number
KR960008535Y1
KR960008535Y1 KR2019930009484U KR930009484U KR960008535Y1 KR 960008535 Y1 KR960008535 Y1 KR 960008535Y1 KR 2019930009484 U KR2019930009484 U KR 2019930009484U KR 930009484 U KR930009484 U KR 930009484U KR 960008535 Y1 KR960008535 Y1 KR 960008535Y1
Authority
KR
South Korea
Prior art keywords
washing
low frequency
washing tank
frequency vibration
washing machine
Prior art date
Application number
KR2019930009484U
Other languages
Korean (ko)
Other versions
KR950001298U (en
Inventor
김정철
오동엽
최규상
홍경섭
김경환
이주환
이하일
박경메
길동수
권오훈
권병하
Original Assignee
엘지전자 주식회사
구자홍
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 엘지전자 주식회사, 구자홍 filed Critical 엘지전자 주식회사
Priority to KR2019930009484U priority Critical patent/KR960008535Y1/en
Publication of KR950001298U publication Critical patent/KR950001298U/en
Application granted granted Critical
Publication of KR960008535Y1 publication Critical patent/KR960008535Y1/en

Links

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
    • D06F19/00—Washing machines using vibrations for washing purposes
    • 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
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/12—Casings; Tubs
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)

Abstract

내용 없음.No content.

Description

저주파 진동 세탁장치의 세탁조 구조Washing tank structure of low frequency vibration washing machine

제1도는 종래의 저주파 진동 세탁장치를 나타낸 종단면도.1 is a longitudinal sectional view showing a conventional low frequency vibration washing machine.

제2도는 본고안을 나타낸 종단면도.2 is a longitudinal cross-sectional view showing the subject matter.

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

1 : 세탁조 2 : 돌출부1: washing tank 2: protrusion

2 : 전자기 액츄에이터2: electromagnetic actuator

본 고안은 저주파 진동 세탁장치의 세탁조 구조에 관한 것으로서, 더욱 상세하게는 저주파 진동 세탁장치의 세탁시 수류를 효과적으로 발생시킬수 있으며, 장치를 소형화 할수 있도록 한 것이다.The present invention relates to a laundry tub structure of a low frequency vibration washing apparatus, and more particularly, it is possible to effectively generate water flow during washing of the low frequency vibration washing apparatus, and to make the apparatus compact.

저주파 진동 세탁장치는 세탁조 내에 있는 물과 세제 및 공기층의 복합체인 다상매질에 세탁조의 형상, 디스크의 형상 및 다상매질의 구성비등에 따라 특정 주파수로 공진현상을 일으켜 이때 발생하는 다상매질 내의 미소 공기방울들의 공동화현상(Cavitation Phenomena) 또는 비선형진동(Nonlinear Oscillation)에 의한 기계적 에너지와 세제에 의한 화학적인 작용의 결합에 의해 세탁을 수행하는 장치로서 공진에 필요한 최소의 에너지를 투입하여 효율적인 세탁을 하게되는데 그 기본적인 구성은 다음과 같다.The low frequency vibration washing machine generates a resonance phenomenon at a specific frequency depending on the shape of the washing tank, the shape of the disk, and the composition ratio of the polyphase medium to the polyphase medium which is a complex of water, detergent and air layer in the washing tank. Washing machine is a device that performs washing by combining mechanical energy by cavitation phenomena or nonlinear oscillation and chemical action by detergent. The configuration is as follows.

제1도는 종래의 저주파 진동 세탁장치를 나타낸 종단면도로서, 물과 세제와 공기층으로 구성된 다상매질을 수용하는 세탁조(1a)내의 하부에 액츄에이터(Actuator)(3)의 구동축(4)이 관통하여 설치되고, 상기 세탁조(1a)내의 구동축(4) 상단에는 액츄에이터(3)의 구동에 의해 세탁조(1a)내에 수용된 다상매질에 공진현상을 일으키는 저주파 발진용 디스크(5)가 설치되며, 상기 액츄에이터(3)에는 변위진폭 신호와 주파수 신호를 보내는 신호 발진부(6)와 신호를 증폭하여 가변시키는 신호증폭부(7)가 연결되고, 상기 세탁조(1a)의 개방부에는 밀폐판(8)이 설치되어 구성된다.FIG. 1 is a longitudinal sectional view showing a conventional low frequency vibration washing machine, in which a drive shaft 4 of an actuator 3 penetrates and is installed in a lower portion of a washing tank 1a containing water, detergent, and air phase. At the upper end of the drive shaft 4 in the washing tank 1a, a disk for low frequency oscillation 5 is generated, which causes resonance in the multiphase medium accommodated in the washing tank 1a by driving the actuator 3, and the actuator 3 ) Is connected to a signal oscillation unit (6) for transmitting a displacement amplitude signal and a frequency signal and a signal amplification unit (7) for amplifying and varying a signal, and an airtight plate (8) is installed at an opening of the washing tank (1a). do.

따라서, 액츄에이터(3)에 연결된 신호발진부(6) 및 신호증폭부(7)의 신호에 따라 액츄에이터(3)를 구동시키게 되면, 세탁조(1a)내의 구동축(4)상단에 설치된 저주파 발진용 디스크(5)가 발진하여 세탁조(1a)내에 있는 물과 세제 및 공기층으로 구성된 다상매질에 공진현상이 발생하여 수류가 형성되므로써, 이때 발생되는 미소 공기방울들의 공동화현상 또는 비선형진동에 의한 기계적인 에너지와 세제의 화학적인 작용이 결합되어 세탁물이 수류를 따라 이동하면서 세탁을 수행하게 된다.Therefore, when the actuator 3 is driven in accordance with the signals of the signal oscillation unit 6 and the signal amplifier 7 connected to the actuator 3, the low frequency oscillation disk provided above the drive shaft 4 in the washing tank 1a ( 5) the oscillation occurs in the multiphase medium composed of water, detergent and air layer in the washing tank 1a, and the water flow is formed. Therefore, mechanical energy and detergent by cavitation or non-linear vibration of micro air bubbles generated at this time are generated. The chemical action of causes the laundry to move along the water stream and perform the washing.

이때, 신호증폭부(7)와 신호발진부(6)는 저주파 발진용 디스크(5)의 발진주파수 대역이 20-250Hz에서 진폭이 2-25mm, 회전방향 각 진폭이 2-10°의 범위내에 오도록하여 디스크(5)에 인가되는 전류 또는 전압을 증폭시키는 역할을 하게 된다.At this time, the signal amplifier 7 and the signal oscillator 6 have the oscillation frequency band of the low frequency oscillation disk 5 within the range of 2-25 mm in amplitude and 2-10 ° in each rotation direction at 20-250 Hz. Thereby amplifying the current or voltage applied to the disk 5.

그러나, 이와 같은 종래의 저주파 진동 세탁장치는 디스크(5)와 세탁조(1a)바닥면 사이의 좁은 하부공간에서 세탁수류의 순환을 방해하는 방해수류가 발생하게 되어 제1도와 같이 세탁수가 디스크의 상방부분에서만 유동을 하게 되고, 디스크(5)의 구동을 위한 액츄에이터(3)가 세탁조(1a)의 하부에 별도로 설치됨에 따라 설치공간을 많이 차지하여 세탁장치의 크기가 커지게 될 뿐만 아니라, 액츄에이터(3)에 진동이 발생되는 경우 그 진동이 그대로 구동축(4)에 전달되어 구동축(4)이 휘어질 우려가 있는등의 많은 문제점이 있었다.However, in the conventional low frequency vibration washing apparatus as described above, in the narrow lower space between the disk 5 and the bottom surface of the washing tank 1a, an impeding water flow is generated that hinders the circulation of the washing water flow. The flow is only in the part, and as the actuator 3 for driving the disk 5 is separately installed at the lower part of the washing tank 1a, it occupies a lot of installation space and the size of the washing apparatus is increased, and the actuator ( When vibration occurs in 3), the vibration is transmitted to the drive shaft 4 as it is, and there are many problems such as the drive shaft 4 may be bent.

본 고안은 상기한 제반 문제점을 해결하기 위한 것으로서, 본 고안은 저주파 진동 세탁장치의 세탁시 수류를 효과적으로 발생시켜 세탁효율을 향상시킬수 있을 뿐만 아니라, 설치공간을 축소시켜 장치를 소형화 할수 있는 저주파 진동 세탁장치의 세탁조 구조를 제공하는데 그 목적이 있다.The present invention is to solve the above-mentioned problems, the present invention can not only improve the washing efficiency by generating water flow during the washing of the low frequency vibration washing machine, but also to reduce the installation space, low frequency vibration washing The purpose is to provide a tub structure for the apparatus.

상기한 목적을 달성하기 위해 본고안은 세탁조의 바닥 중앙부에 세탁수류를 세탁조 바닥면까지 순환시키기 위한 돌출부를 형성하고 상기 돌출부에 구동수단을 장착한 저주파 진동 세탁장치의 세탁조 구조이다.In order to achieve the above object, the present invention is a washing tank structure of a low-frequency vibration washing machine formed with a protrusion for circulating the washing water flow to the bottom of the washing tank in the bottom center of the washing tank and equipped with a driving means on the protrusion.

이하, 본고안의 일실시예를 첨부도면 제2도를 참조하여 상세히 설명하면 다음과 같다.Hereinafter, an embodiment of the present invention will be described in detail with reference to FIG. 2.

제2도는 본 고안을 나타낸 종단면도로서, 저주파 진동 세탁장치의 물과 세제 및 공기층의 복합체인 다상매질을 수용하는 세탁조(1)내의 하부 중앙에 세탁조 바닥면까지 수류를 발생시키기 위한 돌출부(2)가 형성되고, 돌출부(2)내에는 리니어모터(Linear Motor) 또는 전자기 액츄에이터(3)로 된 구동 수단이 세탁조(1)의 바닥면과 일치되도록 장착되며, 전자기 액츄에이터(3)의 구동축(4)이 돌출부(2)를 관통하여 세탁조(1)내에 설치되고, 상기 구동축(4)의 상단에는 액츄에이터(3)의 구도에 의해 세탁조(1)내에 수용된 다상 매질에 공진현상을 일으키는 저주파 발진용 디스크(5)가 설치되어 구성된다.2 is a longitudinal cross-sectional view showing the present invention, a projection (2) for generating a water flow to the bottom surface of the washing tank in the lower center in the washing tank (1) containing a multi-phase medium that is a complex of water and detergent and air layer of the low frequency vibration washing machine Is formed, and the drive means of the linear motor or the electromagnetic actuator 3 is mounted in the protrusion 2 so as to coincide with the bottom surface of the washing tub 1, and the drive shaft 4 of the electromagnetic actuator 3 is formed. The low frequency oscillation disk which penetrates the protrusion part 2 and is installed in the washing tank 1, and the upper end of the drive shaft 4 causes resonance in the polyphase medium accommodated in the washing tank 1 by the composition of the actuator 3 ( 5) is installed and configured.

이와 같이 구성된 본 고안은 제2도에 나타낸 바와 같이, 저주파 진동 세탁 장치의 세탁조(1)내의 하부 중앙에 형성된 돌출부(2)내에 세탁조(1)의 바닥면과 일치되도록 장착된 전자기 액츄에이터(3)에 연결되어 있는 신호발진부(6) 및 신호증폭부(7)의 신호에 따라 전자기 액츄에이터(3)를 구동시키게 되면, 세탁조(1)내의 구동축(4) 상단에 설치된 저주파 발진용 디스크(5)가 진동함에 따라 세탁조(1)내에 담겨진 다상매질에 수류가 발생하게 된다.The present invention configured as described above has an electromagnetic actuator (3) mounted so as to coincide with the bottom surface of the washing tank (1) in the protrusion (2) formed in the lower center of the washing tank (1) of the low frequency vibration washing apparatus. When the electromagnetic actuator 3 is driven in accordance with the signal of the signal oscillation unit 6 and the signal amplifier 7 connected to the low frequency oscillation disk 5 installed on the drive shaft 4 in the washing tank 1, As it vibrates, water flow is generated in the multiphase medium contained in the washing tank 1.

이때, 수류는 세탁조(1)내의 돌출부(2)를 따라 자연스럽게 흐르면서 세탁조 바닥면까지 순환수류를 발생하게 되므로 세탁조의 바닥면이 평면형으로 된 종래의 것에 비해 세탁효율이 향상되고, 전자기 액츄에이터(3)가 상기돌출부(2)내에 세탁조(1)의 바닥면과 일치되도록 일체로 장착되어 있으므로 설치공간이 축소되어 세탁장치의 크기를 소형화 할수 있게 된다.At this time, since the water flows naturally along the protrusions 2 in the washing tank 1 to generate a circulating water flow to the bottom of the washing tank, the washing efficiency is improved compared to the conventional one in which the bottom surface of the washing tank is flat, and the electromagnetic actuator 3 Since the projecting portion (2) is integrally mounted so as to match the bottom surface of the washing tank (1), the installation space can be reduced to reduce the size of the washing apparatus.

또한, 액츄에이터(3)에서 발생되는 열 및 진동은 세탁조(10의 돌출부(2)를 통해 물로 전달되므로 냉각 및 진동흡수를 할수 있을 뿐만 아니라, 액츄에이터(3)의 진동으로 인한 구동축(4)의 피로도를 대폭 감소시킬 수 있게 된다.In addition, since heat and vibration generated from the actuator 3 are transferred to the water through the protrusion 2 of the washing tub 10, cooling and vibration absorption may be performed, and fatigue of the driving shaft 4 due to the vibration of the actuator 3 may be reduced. Can be greatly reduced.

Claims (2)

세탁조(1)의 바닥 중앙부에 세탁수류를 세탁한 바닥면까지 순환시키기 위한 돌출부(2)를 형성하고 상기 돌출부에 구동수단을 장착하여서 됨을 특징으로 하는 저주파 진동 세탁장치의 세탁조 구조.A washing tank structure of a low frequency vibration washing machine, characterized in that a protrusion (2) is formed at the bottom center of the washing tank (1) to circulate the washing water to the washed bottom. 제1항에 있어서, 상기 구동수단이 리니어 모터 또는 전자기 액츄에이터(3)로 된 저주파 진동 세탁장치의 세탁조 구조.The washing tub structure of claim 1, wherein the driving means is a linear motor or an electromagnetic actuator (3).
KR2019930009484U 1993-06-02 1993-06-02 Tub structure for low frequency vibration washing machine KR960008535Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930009484U KR960008535Y1 (en) 1993-06-02 1993-06-02 Tub structure for low frequency vibration washing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930009484U KR960008535Y1 (en) 1993-06-02 1993-06-02 Tub structure for low frequency vibration washing machine

Publications (2)

Publication Number Publication Date
KR950001298U KR950001298U (en) 1995-01-04
KR960008535Y1 true KR960008535Y1 (en) 1996-10-04

Family

ID=19356333

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019930009484U KR960008535Y1 (en) 1993-06-02 1993-06-02 Tub structure for low frequency vibration washing machine

Country Status (1)

Country Link
KR (1) KR960008535Y1 (en)

Also Published As

Publication number Publication date
KR950001298U (en) 1995-01-04

Similar Documents

Publication Publication Date Title
KR960008535Y1 (en) Tub structure for low frequency vibration washing machine
US2170178A (en) Vibratory apparatus
KR960006897B1 (en) Tub structure for low frequency vibration washing machine
JP2005177329A (en) Washing machine
KR960006900B1 (en) Low frequency vibration washing machine
KR0137645Y1 (en) Cleaning apparatus using low frequency vibration
KR960015477B1 (en) Pressure reduction apparatus for low frequence vibration washing machine
RU2041997C1 (en) Washing machine
KR101275204B1 (en) drum washing machine
KR960006895B1 (en) Low frequency vibration washing machine
KR970000332B1 (en) Low frequency vibration washing apparatus
KR960015472B1 (en) Wash circulating apparatus of low frequence vibrating washing machine
KR0134858Y1 (en) Dehydration apparatus of low frequency vibration washing machine
KR0135534B1 (en) Washing machine with a vibration generator
KR960006894B1 (en) Low frequency vibration washing machine
KR0135157B1 (en) Washing container of low frequency vibration type washing
KR960006898B1 (en) Low frequency vibration washing machine
KR970006354B1 (en) Driving gear of a low-frequency vibration washing machine
RU2083742C1 (en) Device for linen washing
KR0132500B1 (en) A low frequency vibrating washing machine
KR970003816Y1 (en) Power amplification device of a low-frequency vibration washing machine
KR960015473B1 (en) Driving part's load prevention apparatus for low frequence vibrating washing machine
KR970001583B1 (en) Low frequency vibration washing apparatus
KR0117589Y1 (en) Washing machine wsing gear combination type motor
KR920008482Y1 (en) Vibrator cooling apparatus of ultrasonic washer

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20070927

Year of fee payment: 12

EXPY Expiration of term