KR900004598Y1 - Table-ware cleaners - Google Patents
Table-ware cleaners Download PDFInfo
- Publication number
- KR900004598Y1 KR900004598Y1 KR2019880008541U KR880008541U KR900004598Y1 KR 900004598 Y1 KR900004598 Y1 KR 900004598Y1 KR 2019880008541 U KR2019880008541 U KR 2019880008541U KR 880008541 U KR880008541 U KR 880008541U KR 900004598 Y1 KR900004598 Y1 KR 900004598Y1
- Authority
- KR
- South Korea
- Prior art keywords
- nozzle arm
- washing water
- motor
- washing
- dishwasher
- Prior art date
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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
- A47L15/428—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
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/14—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber
- A47L15/18—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber with movably-mounted spraying devices
- A47L15/22—Rotary spraying devices
Landscapes
- Washing And Drying Of Tableware (AREA)
Abstract
내용 없음.No content.
Description
제1도는 종래 식기세척기의 일부 절개사시도.1 is a partial cutaway perspective view of a conventional dishwasher.
제2도는 종래 식기세척기의 개략적인 측단면도.2 is a schematic side cross-sectional view of a conventional dishwasher.
제3도는 본 고안이 적용된 식기세척기의 세척수 분사장치 부분만을 도시한 개략적인 단면도.Figure 3 is a schematic cross-sectional view showing only a washing water sprayer portion of the dishwasher to which the present invention is applied.
제4도는 본 고안의 노즐암만을 도시한 평면도.4 is a plan view showing only the nozzle arm of the present invention.
제5도는 제3도의 A-A부 확대단면도.5 is an enlarged cross-sectional view of portion A-A of FIG.
제6도는 제4도의 B부 확대도.6 is an enlarged view of a portion B of FIG.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
3b : 분사압 생성용 버켓 3c : 세라믹3b: bucket for generating the injection pressure 3c: ceramic
3d : 너트부 5 : 미케니컬 씨일부재3d: nut part 5: mechanical seal member
본 고안은 식기세척기의 세척수 분사장치에 관한것으로, 특히 노즐암을 모터의 회전축에 직접 조립하여 모터의 구동에 의한 노즐암의 회전력을 얻도록 함과 동시에 노즐암의 구조를 개선시켜 노즐암에서 직접 세척수의 분사압이 생성되도록 한 세척수 분사장치에 관한 것이다.The present invention relates to a washing water injector of a dishwasher, and in particular, the nozzle arm is directly assembled to the rotating shaft of the motor to obtain a rotational force of the nozzle arm by driving the motor and at the same time improve the structure of the nozzle arm to directly The present invention relates to a washing water injector for generating a spray pressure of washing water.
종래에는 제2도에서와 같이 세척조(4)내에 고인 세척수가 펌프호스(7)를 통하여 펌프(2)에 채워진 후 모터(1)의 구동에 의한 펌프(2)의 작동으로 수압이 생성되어 노즐암 지지파이프(6) 및 노즐암(3)을 거쳐 분사노즐(3a)을 통하여 세척조(4)내로 분사되어짐으로써 세척수의 분사압에 따른 노즐암(3)의 회전에 의해 세척조(4)내에 거치되어진 식기류를 골고루 세척할 수 있도록 되어있었으나 세척조(4), 펌프호스(7), 펌프(2), 노즐암 지지파이프(6) 및 노즐암(3)등의 각 연결부분에서 수두(水頭)의 압력손실이 커짐으로 인해 펌프(2)의 용량이 커야했고, 또한 펌프(2)가 펌프호스(7)를 매개로 하여 세척조(4) 저면과 연결되어 있어 오물에 의해 펌프(2)의 입구측이 막혔을 경우 노즐암(3)의 회전력이 현저하게 떨어져 세척이 불가능하게 되었으며, 세척조(4)의 저면 중앙부위인 노즐암 지지파이프 착설 부분의 밀폐를 고무패킹(8)에만 의존하므로 누수의 우려성이 많은 등의 결점이 있었다.Conventionally, as shown in FIG. 2, the washing water accumulated in the washing tank 4 is filled in the pump 2 through the pump hose 7, and then water pressure is generated by the operation of the pump 2 by driving the motor 1 It is injected into the washing tank 4 through the injection nozzle 3a through the arm support pipe 6 and the nozzle arm 3, and is mounted in the washing tank 4 by the rotation of the nozzle arm 3 according to the injection pressure of the washing water. Although it is possible to wash the dishes evenly, it is possible to wash water at the joints of the washing tank (4), pump hose (7), pump (2), nozzle arm support pipe (6) and nozzle arm (3). Due to the large pressure loss, the capacity of the pump 2 had to be large, and the pump 2 was connected to the bottom of the washing tank 4 through the pump hose 7 so that the inlet side of the pump 2 by dirt When this blockage occurs, the rotational force of the nozzle arm 3 is remarkably reduced, making it impossible to clean. It depends only on the nozzle arm supporting sealing the rubber packing 8 of the pipe chakseol part because there was a drawback of the many concerns of the water leakage.
이하 본 고안은 상기와 같은 문제점을 해결하기 위하여 안출된 것으로 그 구성및 작용효과를 첨부된 예시도면에 의거하여 상세히 설명하면 다음과 같다.Hereinafter, the present invention has been devised to solve the above problems, and will be described in detail on the basis of the accompanying drawings and the configuration and effect thereof.
본 고안은 식기세척기의 세척수 분사장치에 있어서, 분사노즐(3a)이 천공된 다수의 분사압 생성용 버켓(3b)을 갖는 노즐암(3)을 세척조(4)의 저면 중앙 부위에 직접 착설시킨 모터(1)의 회전축(1a)에 고정시키되 세척조(4)의 저면 중앙부위에 미케니컬 씨일부재(5)을 삽입하는 한편, 상기 미케니컬 씨일부재(5)와 접촉 밀폐되도록 한 세라믹(3c)을 모터(1)의 회전축(1a)에 나삽고정되어지는 노즐암(3)의 너트부(3d)와 일체로 구성하여서된 것이다.In the present invention, in the washing water jetting apparatus of the dishwasher, a nozzle arm (3) having a plurality of jetting pressure generating buckets (3b) in which the jetting nozzle (3a) is perforated is installed directly on the bottom center of the washing tank (4). The ceramic is fixed to the rotating shaft (1a) of the motor (1) while inserting the mechanical seal member (5) in the central portion of the bottom surface of the washing tank (4), while contacting and sealing the mechanical seal member (5) 3c is integrally formed with the nut part 3d of the nozzle arm 3 which is screwed and fixed to the rotation shaft 1a of the motor 1.
미설명부호 3e는 세척수 흡입통로, 3f는 세척수 흡입구이다.Reference numeral 3e is a washing water suction passage, and 3f is a washing water suction opening.
제3도에서 모터(1)가 구동케되면 모터(1)의 회전축(1a)에 너트부(3d)가 나삽고정되어진 노즐암(3)이 제4도에서와 같이 반시계 방향으로 회전하게 되고, 이에따라 노즐암(3)과 일체로 형성되어진 다수개의 분사압 생성용 버켓(3b)에서 세척수를 흡입하여 분사압 생성용 버켓(3b)의 상단에 형성되어진 분사노즐(3a)로 흡입된 세척수를 분사시키게 되는데 이때 분사압 생성용 버켓(3b) 내측의 세척수 흡입통로(3e)는 제5도에서와 같이 세척수 흡입구(3)로 부터 유입되어지는 수평방향의 세척수를 분사압 생성용 버켓(3b)의 상단에 천공되어진 분사노즐(3a)로 원활하게 분사시킬 수 있도록 만곡형상으로 되어있다.In FIG. 3, when the motor 1 is driven, the nozzle arm 3 having the nut part 3d screwed onto the rotation shaft 1a of the motor 1 rotates in a counterclockwise direction as shown in FIG. Accordingly, the washing water sucked in the plurality of injection pressure generating buckets 3b formed integrally with the nozzle arm 3 to suck the washing water sucked into the injection nozzles 3a formed on the upper end of the injection pressure generating buckets 3b. At this time, the washing water suction passage 3e inside the spray pressure generating bucket 3b is a bucket for generating the spray pressure 3b for horizontal washing water flowing from the washing water inlet 3 as shown in FIG. It has a curved shape so that it can be sprayed smoothly to the injection nozzle (3a) perforated on the top of the.
또한 세척조(4)의 저면내측 중앙부위에 삽입되어진 미케니컬 씨일부재(5)의 상면과 접촉되어지는 세라믹(3c)은 모터(1)의 회전축(1a)에 너트부(3d)가 나삽고정되어진 노즐암(3)과 일체로 반시계 방향의 회전을 하면서 미케니컬 씨일부재(5)와 세라믹(3c)간에 일정한 수막을 형성케되어 거의 완벽한 누수방지를 할 수 있게 된다.In addition, in the ceramic 3c which is in contact with the upper surface of the mechanical seal member 5 inserted into the bottom inner side of the washing tank 4, the nut 3d is screwed and fixed to the rotation shaft 1a of the motor 1. While rotating counterclockwise integrally with the nozzle arm 3, a constant water film is formed between the mechanical seal member 5 and the ceramic 3c, thereby making it possible to almost prevent leakage.
이와같이 본 고안은 노즐암(3)을 모터(1)의 회전축(1a)에 직접 조립하여 모터(1)의 구동에 의한 노즐암(3)의 회전력을 얻도록 함과 동시에 노즐암(3)에서 직접 식기세척에 필요한 세척수의 분사압이 생성되도록 하므로써 종래의 경우와 같이 노즐암(3)의 회전력 및 세척수의 분사압을 생성시키기 위한 펌프(2)가 불필요하며 원가절감의 효과가 있으며, 또한 종래의 경우와 같이 노즐암(3)을 노즐암 지지파이프(6)에 회전가능케 고정시킨 구조에 비해 수두의 압력손실이 적게됨은 물론 오물에 의한 세척력저하의 방지 및 거의 완벽에 가까운 누수 방지를 할 수 있게 되는 등의 장점이 있다.As such, the present invention assembles the nozzle arm 3 directly to the rotating shaft 1a of the motor 1 so as to obtain a rotational force of the nozzle arm 3 by driving the motor 1 and at the same time the nozzle arm 3 By generating the injection pressure of the washing water required for direct dish washing, the pump (2) for generating the rotational force of the nozzle arm (3) and the injection pressure of the washing water as in the conventional case is unnecessary, there is a cost saving effect, and Compared to the structure in which the nozzle arm 3 is rotatably fixed to the nozzle arm support pipe 6 as in the case of the present invention, the pressure loss of the head is reduced, and the washing power can be prevented from being lowered by dirt, and the leakage can be almost completely prevented. There are advantages such as being.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019880008541U KR900004598Y1 (en) | 1988-06-01 | 1988-06-01 | Table-ware cleaners |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019880008541U KR900004598Y1 (en) | 1988-06-01 | 1988-06-01 | Table-ware cleaners |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR900000287U KR900000287U (en) | 1990-01-07 |
| KR900004598Y1 true KR900004598Y1 (en) | 1990-05-25 |
Family
ID=19275957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019880008541U KR900004598Y1 (en) | 1988-06-01 | 1988-06-01 | Table-ware cleaners |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR900004598Y1 (en) |
-
1988
- 1988-06-01 KR KR2019880008541U patent/KR900004598Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR900000287U (en) | 1990-01-07 |
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| E701 | Decision to grant or registration of patent right | ||
| REGI | Registration of establishment | ||
| LAPS | Lapse due to unpaid annual fee |