KR940001883Y1 - Spray rotor of washing machine for tableware - Google Patents
Spray rotor of washing machine for tableware Download PDFInfo
- Publication number
- KR940001883Y1 KR940001883Y1 KR9202406U KR920002406U KR940001883Y1 KR 940001883 Y1 KR940001883 Y1 KR 940001883Y1 KR 9202406 U KR9202406 U KR 9202406U KR 920002406 U KR920002406 U KR 920002406U KR 940001883 Y1 KR940001883 Y1 KR 940001883Y1
- Authority
- KR
- South Korea
- Prior art keywords
- pipe
- washing water
- water supply
- center
- rotation
- 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 본 고안의 함 실시예가 채용된 식기세척기의 개락도.1 is a schematic view of a dish washer according to the embodiment of the present invention.
제2도는 본 고안의 실시예의 요부 종단면도.Figure 2 is a longitudinal sectional view of the main portion of an embodiment of the present invention.
제3도는 동 실시예에서 채용된 중심회전관의 사시도.3 is a perspective view of a center rotary tube employed in the embodiment.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10 : 세척수 분사구 20 : 회전중심관10: washing water injection port 20: rotation center tube
21 : 밀착돌기 22 : 안내수로21: contact protrusion 22: guide channel
30 : 급수연결관30: water supply pipe
본 고안은 수납바구니에 적재된 식기에 세척수를 분사하는 세척수 분사구(SPRAY ROTOR)가 좌우 유동없이 안정적으로 회전할수 있도록 개선한 식기세척기의 세척수분사구 회전구조에 관한 것이다.The present invention relates to a washing water jet rotating structure of the dish washer improved so that the washing water jet (SPRAY ROTOR) for spraying the washing water to the dishes loaded in the storage basket can be stably rotated without the left and right flow.
일반적으로 수납바구니의 하방에 설치되는 막대상의 세척수반사구는 그의 상단 양측에 서로 다른 방향으로 분출공이 형성되어 있고 그 내부에 급수펌프로 펌핑된 세척수가 진입하게되면 각 분출공으로 분출되는 세척수의 분사압력으로 인하여 일정한 속도로 회전하게 된다.In general, the wash water reflector on the rod installed under the receiving basket has a spout hole formed in different directions at both sides of the upper end thereof, and when the wash water pumped by the feed water pump enters the inside, It rotates at a constant speed.
한편, 상기 세척수분사구의 하단 중앙에는 회전중심관이 설치되는데 이는 급수연결관에 회전이 자유스럽게 결합된다.On the other hand, the center of the lower end of the washing water spray port is provided with a center of rotation, which is freely coupled to the water supply pipe.
종래에 있어서 상기 세척수분사구의 지지구조는 급수연결관에 외주에 패킹을 설치한 회전중심관을 단순히 삽입하는 것으로 되어 있는 예가 많다.In the related art, the support structure of the washing water spraying port is a simple example of simply inserting a rotary center pipe having a packing installed on the outer circumference of the water supply pipe.
그런데, 세척수분사구의 양단의 분사압력이 다수 다르게되고 그에따라 양단에 작용하는 모우먼트(Moment)도 차이가 있기 때문에 상기 종7래의 구조에 의하면 회전중심관이 급수연결관에 심하게 마손되면서 세척수분사구의 회전력을 저하시키게 되는 문제가 있게 된다.However, since the injection pressures at both ends of the washing water jet are different and the moments acting at both ends are also different, according to the structure of the bell 7, the rotating center pipe is severely damaged by the water supply pipe, There is a problem that reduces the rotational force of.
본 고안은 상기 종래의 제결함을 감안하여 안출한 것이며, 그 목적은 회전중심관등의 손상을 방지하면서 세척수분사구로 하여금 더욱 원활하게 회전할수 있도록 하는 식기세척기의 세척수분사구 회전구조를 제공하는 데에 있는 것이다.The present invention has been made in view of the above conventional defects, the object of the present invention is to provide a washing water spraying sphere rotating structure of the dishwasher to more smoothly rotate the washing water spraying sphere while preventing damage such as the center of rotation. will be.
본 고안은 상기의 목적을 달성하기 위하여 회전중심관의 외주에 나선형의 밀착돌기 및 안내수로를 형성하는 것을 특징으로 하며, 이하 그 구체적인 내용을 첨부도면에 도시한 바람직한 실시예를 통하여 더욱 자세히 설명하면 다음과 같다.The present invention is characterized in that to form a spiral contact protrusion and a guide channel on the outer periphery of the center of rotation in order to achieve the above object, the following detailed description through the preferred embodiment shown in the accompanying drawings As follows.
즉, 본 고안은 제2도와 같이 세척수분사구(10)의 하단 중앙에 고정설치되는 회전중심관(20)이 급수 연결관(30)에 회전이 자유롭게 결합되는 것에 있어서, 상기 회전중심관(20)의 외주에 나선형으로 밀착돌기(21)및 안내수로(22)를 형성하여서 되는 것이다.That is, the present invention is that the rotation center pipe 20 is fixed to the center of the lower end of the washing water injection port 10 as shown in FIG. 2, the rotation is freely coupled to the water supply connection pipe 30, the rotation center pipe 20 It is to form a close contact 21 and the guide channel 22 in a spiral on the outer periphery.
상기에서 회전중심관(20)은 제2도 및 제3도와 같이 상단에 탄성 걸림돌기(25)가 돌출된 결합플랜지(24)의 하부에 결합부(26)가 마련되고, 결합부(26)의 외주에 나선형으로 밀착돌기(21)가 형성되며, 밀착돌기(21)의 골부분에 안내수로(22)가 형성된 형태를 갖는다.In the rotation center tube 20 is a coupling portion 26 is provided on the lower portion of the coupling flange 24 protruding the elastic locking projection 25 at the top as shown in Figs. 2 and 3, the coupling portion 26 A close contact with the spiral 21 is formed on the outer circumference of the, has a shape in which the guide channel 22 is formed in the bone portion of the close contact (21).
한편, 본 고안의 회전중심관(20)이 장착된 세척수분사구(10)는 제1도와 같이 식기세척기(1)의 내상부와 내하부에 설치되는 급수연결관(30)의 선단부에 회전이 자유롭게 결합되며, 각 급수연결관(30)은 급수펌프(50)와 연결된 급수공급관(40)에 접속된다.On the other hand, the washing water injection port 10 is equipped with the rotary center tube 20 of the present invention is freely rotated at the tip of the water supply pipe 30 is installed in the upper and lower parts of the dishwasher 1 as shown in FIG. Is coupled, each water supply pipe 30 is connected to the water supply pipe 40 connected to the water supply pump 50.
도면중 미설명 부호 11은 분출공, 60은 식기 수납바구니이다.In the figure, reference numeral 11 denotes a blower hole, and 60 denotes a dish storage basket.
상기와 같이 구성된 본 고안은 급수펌프(50)로 펌핑된 세척수가 급수공급관(40) 및 급수연결관(30)을 거쳐 회전중심관(20)으로 진입하게 될때 일부의 세척수가 급수연결관(30)의 선단부로 배출됨으로써 세척수분사구(10)의 회전을 원활하게 지지하게 되는 것으로, 세척수 분사구(10)의 각 분출공(11)을 통해 분사되는 세척수의 분사압력으로 세척수분사구(10)가 회전하게 되면 급수연결관(30)으로 부터 회전중인 회전중심관(20)으로 공급되는 세척수의 일부가 안내수로(22)를 따라 급수연결관(30)의 선단부 둘레로 균일하게 배출되므로 본 고안에 의하면 회전중심관(20)의 각 부위에 작용하는 압력이 균일하게 되어 세척수분사구(10)의 양단에 작용하는 모우먼트차를 극복할 수 있게 된다.The present invention configured as described above, when the wash water pumped into the water supply pump 50 enters the rotary center pipe 20 through the water supply pipe 40 and the water supply connection pipe 30, the water of the water supply connection pipe 30 By discharging to the front end of the) to smoothly support the rotation of the washing water injection port 10, the washing water injection port 10 is rotated by the injection pressure of the washing water sprayed through each jet hole 11 of the washing water injection port (10) According to the present invention, a part of the washing water supplied from the water supply connection pipe 30 to the rotating center pipe 20 being rotated is uniformly discharged around the tip of the water supply connection pipe 30 along the guide channel 22. The pressure acting on each part of the rotary center tube 20 becomes uniform so that the moment difference acting on both ends of the washing water injection port 10 can be overcome.
더우기 본 고안에 의하면 회전중심관(20)이 나선형의 밀착돌기(21)를 통해 보다 작은 접촉면적으로 급수연결관(30)과 접촉하는데다가 안내수로(22)를 통해 이송되는 세척수가 접촉부위에도 작용하게 되기 때문에 마찰에 의한 회전중심관(20)의 손상을 방지할 수 있게 된다.Furthermore, according to the present invention, the rotating center pipe 20 contacts the water supply connection pipe 30 with a smaller contact area through the spiral contact protrusion 21, and the washing water transferred through the guide channel 22 also contacts the contact portion. Since it is to act, it is possible to prevent damage to the center of rotation pipe 20 by friction.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR9202406U KR940001883Y1 (en) | 1992-02-19 | 1992-02-19 | Spray rotor of washing machine for tableware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR9202406U KR940001883Y1 (en) | 1992-02-19 | 1992-02-19 | Spray rotor of washing machine for tableware |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR930019356U KR930019356U (en) | 1993-09-23 |
| KR940001883Y1 true KR940001883Y1 (en) | 1994-03-26 |
Family
ID=19329135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR9202406U KR940001883Y1 (en) | 1992-02-19 | 1992-02-19 | Spray rotor of washing machine for tableware |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR940001883Y1 (en) |
-
1992
- 1992-02-19 KR KR9202406U patent/KR940001883Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR930019356U (en) | 1993-09-23 |
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