KR20160020094A - High-pressure injection system for rapid washing of laundry detergent - Google Patents

High-pressure injection system for rapid washing of laundry detergent Download PDF

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Publication number
KR20160020094A
KR20160020094A KR1020140104974A KR20140104974A KR20160020094A KR 20160020094 A KR20160020094 A KR 20160020094A KR 1020140104974 A KR1020140104974 A KR 1020140104974A KR 20140104974 A KR20140104974 A KR 20140104974A KR 20160020094 A KR20160020094 A KR 20160020094A
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KR
South Korea
Prior art keywords
drum
water
pressure
injection system
rinsing water
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Application number
KR1020140104974A
Other languages
Korean (ko)
Inventor
고창오
Original Assignee
고창오
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 고창오 filed Critical 고창오
Priority to KR1020140104974A priority Critical patent/KR20160020094A/en
Publication of KR20160020094A publication Critical patent/KR20160020094A/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
    • D06F39/086—Arrangements for avoiding detergent wastage in the discharge conduit
    • 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
    • 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

Abstract

The present invention relates to a rinsing water high-pressure injection system for rapid rising of residual laundry detergent. According to the rinsing water high-pressure injection system of the present invention, a watering nozzle having a number of watering holes is installed to inject rinsing water toward an inside of a drum in a drum center of a drum washing machine. The rising water high-pressure injection system of the present invention achieves rapid rinsing by removing the residual laundry detergent remaining after washing rapidly, by supplying high-pressure rinsing water obtained by mixing compressed air of 2~5kg/cm^2 and water of 1~2kg/cm^2 pressure and then injecting the high-pressure rinsing water to the laundry in the drum through the watering nozzle by linking the watering nozzle to a rinsing water supply pipe formed at a drum rotation axis.

Description

잔류세제의 빠른 행굼을 위한 행굼수 고압 분사장치{High-pressure injection system for rapid washing of laundry detergent}BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a high-pressure injection system for rapid rinsing of residual detergent,

본 발명은 드럼세탁기의 드럼 중심부에 드럼 내측을 향해 분사하도록 다수의 살수구멍이 형성된 살수노즐을 장치하고, 살수노즐을 드럼회전축에 형성된 행굼수 공급관로와 연통시켜서 세탁물 행굼시에 2∼5kg/㎠ 의 압축공기와 1∼2kg/㎠ 의 압력을 가지는 물을 혼합한 고압 행굼수를 공급하여 살수노즐을 통해 드럼내의 세탁물에 분사하여 세탁후에 남아 있는 잔류세제를 신속하게 제거하여 빠른 행굼을 달성할 수 있게 한 것이다.
A water spray nozzle having a plurality of water spray holes formed therein for spraying toward the inside of the drum is provided at the center of the drum of the drum washing machine and the water spray nozzle is communicated with the row water supply pipe formed at the drum rotation shaft, Pressure jet water mixed with water having a pressure of 1 to 2 kg / cm < 2 > is supplied to the laundry in the drum through the water spray nozzle to quickly remove the residual detergent remaining after washing, .

종래의 세탁기는 세탁물을 드럼내에서 세탁하고 잔류세제를 제거하기 위해 드럼내에 행굼용 물을 공급하고 드럼을 회전시켜 세탁물에 남아 있는 세제를 희석시키는 방법으로 행구어 내는 행굼구성이므로 행굼단계를 적어도 5∼6회 이상 다수회 실시하는 구성이기 때문에 행굼시간이 오래 걸려 세탁시간이 길어지고 행굼수는 물론이고 전기 사용량이 많아저 에너지 낭비가 가중되는 불편이 있고, 그럼에도 깨끗하게 행굼이 이루어지지 않는 불편이 있었다.The conventional washing machine has a structure of washing the laundry in the drum and supplying laundry water into the drum to remove the residual detergent and rotating the drum to dilute the detergent remaining in the laundry, Since it takes a long time to rinse because it takes a long time to run the laundry more than six times, there is a problem that the washing time is prolonged and the energy consumption is increased due to the large amount of electricity used as well as the number of rows, .

선행기술 대한민국 공개특허 10-2004-0046971호Prior Art Korean Patent Laid-Open No. 10-2004-0046971

본 발명은 상기의 불편을 해소하기 위하여 개발된 것이다.
The present invention has been developed in order to solve the above-mentioned inconvenience.

본 발명은 드럼세탁기의 드럼내부에 회전축과 접속되는 회전축 접속부 중심에서 드럼내측을 향해 둘출되고, 반구형체를 이루면서 반구형체의 주벽이 드럼 내측으로 경사면을 이루게 하여 그 경사면을 따라 일정간격에 다수의 살수구멍이 형성된 살수노즐을 장치하고 살수노즐 내부를 드럼 회전축에 형성된 행굼수공급관로와 연통시켜 행굼수공급관로 입구측에 로타리조인트를 장치한 다음 로타리조인트를 통해 행굼수공급관로에 2∼5kg/㎠ 의 압축공기와 1∼2kg/㎠ 의 물을 혼합한 고압 행굼수를 강제 공급하여 살수노즐을 통해 드럼내의 세탁물에 일정시간 고압 행굼수를 분사하여 빠른 행굼이 달성될 수 있게 구성한 것이다.
The main body of the hemispherical body forms an inclined surface on the inner side of the drum to form a hemispherical body, and a plurality of water spraying A water spray nozzle with a hole was installed and the inside of the water spray nozzle was communicated with a row water supply pipe line formed on the rotary shaft of the drum so that a rotary joint was installed at the inlet side of the row water supply pipe and then a rotary joint was connected to the row water supply pipe line at 2 to 5 kg / And a high-pressure row of water mixed with 1 to 2 kg / cm < 2 > of water is forcedly supplied to the laundry in the drum through the spray nozzle to spray the laundry with high pressure for a certain period of time.

이와 같이 된 본 발명은 세탁후 드럼내의 세탁물에 남아 있는 세제를 행구어 내기 위해 행굼 단계에 들어갈 때, 행굼수공급관로를 통해 고압의 행굼수를 살수노즐에 공급하여 살수노즐을 통해 행굼수를 분사함으로써, 세탁물에 골고루 행굼수를 접촉시켜 세탁물에 남아 있는 잔류 세제를 강제 제거할 수 있게 되므로 다수단계를 실시하는 행굼단계를 기존의 절반 이하로 낮추어 신속한 행굼을 달성할 수 있게 되는바 행굼용수와 행굼단계의 전기사용량을 현저하게 절감시켜 에너지 비용을 절약할 수 있고, 고압행굼수가 로타리조인트를 통해 회전축 중심에 접속되므로 회전하는 드럼에 고압행굼수의 공급이 원활하게 이루어지고, 압축공기와 행굼수가 혼합되어 고압행굼수가 만들어지므로 필요한 압력의 행굼수를 외부엥서 제조하여 세탁드럼에 공급할 수 있고, 살수노즐의 살수구멍이 경사면을 따라 일정간격에 형성되어 있고, 다양한 각도에서 분사가 이루어지므로 세탁물에 남아 있는 잔류세제에 골고루 접촉하므로 빠른 시간내에 깨끗하게 제거할 수 있는 양질의 세탁이 이루어지는 효과를 얻게 되는 이점이 있다.
According to the present invention as described above, when washing is carried out to rinse detergent remaining in the laundry in the drum after washing, high-pressure row water is supplied to the water spray nozzle through a row water supply pipe, The laundry detergent remaining in the laundry can be forcibly removed by bringing the washing water into contact with the laundry evenly, so that the laundry can be quickly rinsed by reducing the number of steps of performing the multiple steps to less than half of the existing ones. The amount of electricity used in the step can be remarkably reduced and the energy cost can be saved. Since the high-pressure rinse water is connected to the center of the rotary shaft through the rotary joint, the high-pressure row water is smoothly supplied to the rotating drum, Since the high-pressure rug number is produced, the number of rows of the required pressure is manufactured by an external engine and supplied to the drum And the water spray holes of the water spray nozzle are formed at regular intervals along the inclined surface and sprayed at various angles, so that the water spray can be cleanly removed in a short time due to even contact with the residual detergent remaining in the laundry. . ≪ / RTI >

도 1은 본 발명이 실시된 세탁기 예시도
도 2는 본 발명의 고압살수관 사시도
도 3은 도 2의 단면도이다.FIG. 1 is an illustration of a washing machine in which the present invention is practiced.
2 is a perspective view of a high-
3 is a cross-sectional view of Fig.

본 발명은 드럼세탁기의 드럼(1) 내부에 회전축(2)이 접속되는 회전축접속부(1a)를 선택하여 회전축접속부에서 드럼내측을 향해 돌출되고, 반구형체를 이루면서 반구형체의 주벽이 드럼내측으로 경사면(3a)을 이루게 하고 경사면(3a)을 따라 일정간격에 다수의 살수구멍(3b)이 형성된 살수노즐(3)을 부착하여 살수노즐 내부(3c)가 드럼회전축(4)의 행굼수공급관로(4a)와 연통되게 하고, 드럼회전축의 후미부에 로타리조인트(5)를 장치하여 로타리조인트를 통해 별도의 에어콤프레셔(6)에서 생산된 2∼5kg/㎠ 의 압축공기와 펌프(7)로 펌핑하여 공급되는 1∼2kg/㎠ 행굼수를 혼합기(8)에서 혼합한 고압의 행굼수를 하나의 공급관로(9)를 통해 행굼수공급관로에 공급하여 살수노즐에서 고압의 행굼수를 분사할 수 있게 한 구성이다.
The present invention is characterized in that a rotary shaft connecting portion (1a) to which a rotary shaft (2) is connected is connected to a drum (1) of a drum washing machine and is protruded from the rotary shaft connecting portion toward the inner side of the drum, and the peripheral wall of the half- The water spray nozzle 3 having a plurality of water spray holes 3b formed at predetermined intervals along the sloped surface 3a so as to form the water spray nozzle 3a and the water spray nozzle inside 3c are connected to the row water supply pipe The rotary joint 5 is provided at the rear portion of the drum rotation shaft and pumped to the pump 7 by the compressed air of 2 to 5 kg / cm 2 produced by the separate air compressor 6 through the rotary joint, The high-pressure row-numbered water mixed with 1 to 2 kg / cm 2 row-wise water supplied from the mixer 8 is supplied to the row-row water supply line through one supply pipe line 9 to spray the high-pressure row- Respectively.

1 : 드럼 1a : 회전축접속부
2 : 회전축 3 : 살수노즐
3a : 경사면 3b : 살수구멍
3c : 내부 4 : 드럼회전축
4a : 행굼수공급관로 5 : 로타리조인트
6 : 에어콤프레셔 7 : 펌프
8 : 혼합기 9 : 공급관로1: drum 1a: rotating shaft connecting portion
2: rotating shaft 3: water spray nozzle
3a: slope surface 3b: water spray hole
3c: Inner 4: Drum rotary shaft
4a: row feed water line 5: rotary joint
6: Air compressor 7: Pump
8: Mixer 9: Supply line

Claims (1)

드럼세탁기의 드럼(1) 내부에 회전축(2)이 접속되는 회전축접속부(1a)를 선택하여 드럼중심부에 설치되고, 드럼내측을 향해 돌출되며, 반구형체를 이루면서 반구형체의 주벽이 드럼내측으로 경사면(3a)을 이루게 형성하여 경사면(3a)을 따라 일정간격에 다수의 살수구멍(3b)을 형성하고 내부(3c)에 공간이 형성된 살수노즐(3)과 드럼중심에 접속된 드럼회전축(4) 중심부에 형성되어 선단을 살수노즐의 내부와 연통하고 후미는 회전축 외부로 연통되는 행굼수공급관로(4a)와,
드럼회전축의 후미부에 접속되는 로타리조인트(5)와,
로타리조인트를 통해 행굼수공급관로에 별도의 에어콤프레셔(6)에서 생산된 2∼5kg/㎠ 의 압축공기와 펌프(7)로 펌핑하여 공급되는 1∼2kg/㎠ 행굼수를 혼합기(8)에서 혼합하고 이를 하나의 공급관로(9)를 통해 로타리조인트(5)를 거쳐 살수노즐에 공급되는 고압행굼수로 이루어져 고압의 행굼수가 드럼내부에 분사되도록 한 잔류세제의 빠른 행굼을 위한 행굼수 고압 분사장치A rotary shaft connecting portion (1a) connected to a rotary shaft (2) is connected to the inside of a drum (1) of a drum washing machine. The rotary shaft connecting portion (1a) is installed at the center of the drum and protrudes toward the inside of the drum. A water spray nozzle 3 in which a plurality of water spray holes 3b are formed at regular intervals along the sloped surface 3a and a space is formed in the inside 3c and a drum rotation shaft 4 connected to the drum center, A row water supply pipe 4a formed at the center and communicating with the inside of the spray nozzle at its tip end and communicating with the outside of the rotation shaft at the tail end,
A rotary joint 5 connected to the rear portion of the drum rotary shaft,
2 to 5 kg / cm 2 of compressed air produced by a separate air compressor 6 and 1 to 2 kg / cm 2 of row water pumped by the pump 7 are supplied to the mixer 8 through a rotary joint And the high-pressure row water is supplied to the water spray nozzle through a rotary pipe joint (9) through a single pipe (9) so that high-pressure rinsing water is sprayed into the drum. Device
KR1020140104974A 2014-08-13 2014-08-13 High-pressure injection system for rapid washing of laundry detergent KR20160020094A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017155309A1 (en) * 2016-03-08 2017-09-14 엘지전자 주식회사 Washing machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040046971A (en) 2002-11-28 2004-06-05 엘지전자 주식회사 An inlet apparatus of drum type washer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040046971A (en) 2002-11-28 2004-06-05 엘지전자 주식회사 An inlet apparatus of drum type washer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017155309A1 (en) * 2016-03-08 2017-09-14 엘지전자 주식회사 Washing machine
US10982370B2 (en) 2016-03-08 2021-04-20 Lg Electronics Inc. Washing machine

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