KR19980038422A - Temperature sensing device of washing machine - Google Patents
Temperature sensing device of washing machine Download PDFInfo
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- KR19980038422A KR19980038422A KR1019960057321A KR19960057321A KR19980038422A KR 19980038422 A KR19980038422 A KR 19980038422A KR 1019960057321 A KR1019960057321 A KR 1019960057321A KR 19960057321 A KR19960057321 A KR 19960057321A KR 19980038422 A KR19980038422 A KR 19980038422A
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- washing
- washing machine
- water
- temperature
- temperature sensor
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Abstract
본 발명은 세탁기의 온도감지장치에 관한 것으로, 특히 세탁수의 온도를 감지하기 위하여 세탁기내부에 장착되는 온도센서에 이물질이 부착됨으로 발생되는 제품의 오동작을 방지하여 이용 신뢰성을 향상시키도록 하는데 목적이 있다.The present invention relates to a temperature sensing device of a washing machine, and more particularly, to improve the reliability of use by preventing malfunction of a product caused by attaching a foreign material to a temperature sensor mounted inside the washing machine to sense the temperature of the washing water. have.
이를 실현하기 위하여 본 발명은 세탁조의 하부와 배수호수를 연결하는 배수관의 측벽에 물의 은도를 감지하는 온도센서를 구비한 것이다.In order to realize this, the present invention is provided with a temperature sensor for detecting the degree of water on the side wall of the drain pipe connecting the lower part of the washing tank and the drainage lake.
Description
본 발명은 세탁기에 관한 것으로서, 특히 세탁조내로 급수되는 물의 온도를 감지하기 위한 온도감지장치에 관한 것이다.The present invention relates to a washing machine, and more particularly, to a temperature sensing device for sensing the temperature of water supplied into a washing tank.
일반적인 세탁기는 도 1의 (가)에 도시된 바와같이 세탁조(1) 하부에 세탁날개(2)가 장착되고, 상기 세탁날개(2)를 회전시키기 위하여 구동원인 모터(3)와 클러치(4)가 구성되며, 상기 세탁조(1)의 하부 바닥면에는 은도센서(5)가 구성된다.In the general washing machine, as shown in FIG. Is configured, the silver bottom sensor 5 is configured on the lower bottom surface of the washing tank (1).
도면중 미설명 부호 6 은 세탁조(1) 내로 물을 급수하는 급수부를 나타낸다.In the figure, reference numeral 6 denotes a water supply unit for supplying water into the washing tank 1.
그리고 제어부는 (나)에 나타낸 바와같이 전원부(10)와 콘트롤러부(11)와 센서부(12)로 이루어진다.And the control part consists of the power supply part 10, the controller part 11, and the sensor part 12, as shown to (b).
이와같이 구성되는 세탁기는 급수부(6)를 통하여 물이 공급되면 세탁조(1)내에 물이 차게된다. 그리고 일정량의 급수가 완료되면 제어부의 제어에 의해 급수가 중단되고 모터(3)의 구동에 의해 세탁날개(2)가 회전하여 세탁조(l)내의 세탁물을 세탁하게 된다.The washing machine configured as described above is filled with water in the washing tank 1 when water is supplied through the water supply unit 6. When the predetermined amount of water supply is completed, the water supply is stopped by the control of the controller and the washing blade 2 is rotated by the driving of the motor 3 to wash the laundry in the washing tank 1.
이때, 세탁조(1)의 하부 바닥면에 형성된 온도센서(5)는 급수된 물의 온도를 감지하여 세탁모드를 제어하도록 콘트롤러부(11)에 알려주는 역활을 하게된다.At this time, the temperature sensor 5 formed on the lower bottom surface of the washing tank 1 serves to inform the controller unit 11 to control the washing mode by sensing the temperature of the water supplied water.
그러나 종래 온도센서(5)는 세탁조(1)의 바닥면에 장착되어 있어 이물질 접촉에 의해 온도센서의 기능을 발휘못해 오동작을 발생시킬 뿐 아니라, 온도센서의 부착작업이 불편한 문제점이 있었다.However, the conventional temperature sensor (5) is mounted on the bottom surface of the washing tank (1), not only does not exhibit the function of the temperature sensor due to contact with foreign matters, but also causes malfunction, and there is a problem in that the attachment work of the temperature sensor is inconvenient.
본 발명은 상기한 바와같은 종래 기술의 문제점을 해결하기 위하여 발명된 것으로서, 세탁조의 하부와 배수호수를 연결하는 배수관의 측벽에 물의 온도를 감지하는 온도센서를 구비함으로서, 이물질 부착에 의한 센서의 오동작을 방지하는데 목적이 있다.The present invention has been invented to solve the problems of the prior art as described above, by providing a temperature sensor for sensing the temperature of the water on the side wall of the drain pipe connecting the lower part of the washing tank and the drainage lake, the malfunction of the sensor due to foreign matter attached The purpose is to prevent.
도 1은 종래 세탁기로서,1 is a conventional washing machine,
(가)는 구성 단면도.(A) Configuration section.
(나)는 제어부 블럭도.(B) is a control block diagram.
도 2는 본 발명 세탁기의 구성 상태도.2 is a configuration diagram of a washing machine of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
101 : 세탁조 102 : 세탁날개101: washing tank 102: washing wing
104 : 클러치 105 : 급수구104: clutch 105: water inlet
106 : 배수호스 107 : 배수밸브106: drain hose 107: drain valve
108 : 배수관 109 : 온도센서108: drain pipe 109: temperature sensor
본 발명을 도 2를 참조하여 이하에서 상세히 설명한다.The present invention is described in detail below with reference to FIG.
먼저 구성을 살펴보면 급수부(105)를 통해 물이 급수되는 세탁조(101) 하부에 세탁날개(102)가 장착되고, 상기 세탁날개(102)를 회전시키기 위하여 구동원인 모터와 연결된 클러치(104)가 구성되며, 상기 세탁조(101)의 하단에는 물이 배수되는 배수호스(106)와 배수밸브(107)가 형성되는 세탁기에 있어서, 상기 세탁조(101)의 하부와 배수호수(106)를 연결하는 배수관(108)의 측벽에 물의 온도를 감지하는 온도센서(109)를 구비하였다.Looking at the configuration first, the washing blade 102 is mounted on the lower portion of the washing tank 101, the water is supplied through the water supply unit 105, the clutch 104 connected to the motor as a drive source for rotating the washing blade 102 is Is configured, the lower end of the washing tank 101 in the washing machine is formed with a drain hose 106 and the drain valve 107, the drain pipe connecting the lower portion of the washing tank 101 and the drain lake 106 On the side wall of 108 is provided a temperature sensor 109 for sensing the temperature of water.
이와같이 구성되는 본 발명의 동작을 이하에서 설명한다.The operation of the present invention configured as described above will be described below.
세탁기가 가동되면 급수부(105)를 통해서 물이 공급되고 급수된 물은 배수밸브(107)에 장착되어 있는 배수관(108) 부위부터 시작하여 세탁조(101)내에 채워지게 된다.When the washing machine is operated, water is supplied through the water supply unit 105, and the water supplied is filled in the washing tank 101 starting from the portion of the drain pipe 108 mounted on the drain valve 107.
그리고 배수관(108)에 부착된 온도센서(109)는 급수된 물의 온도를 측정하여 일정온도가 되면 제어부의 판단에 의해 세탁기능으로 들어가고, 세탁이 끝난 세탁수는 배수호스(106)를 통해 외부로 배출되어 다음 세탁기능이 수행된다.The temperature sensor 109 attached to the drain pipe 108 measures the temperature of the water supplied and enters the washing function at a predetermined temperature when the temperature reaches the predetermined temperature, and the washing water is washed out to the outside through the drain hose 106. It is discharged and the next washing function is performed.
이때, 본 발명의 온도센서(109)는 배수관(l08)의 측벽에 장착되어 있으므로 세탁물 찌꺼기와 같은 이물질의 접촉이 감소되어 제품의 오동작을 막을수 있게되는 것이다.At this time, since the temperature sensor 109 of the present invention is mounted on the side wall of the drain pipe (l08), the contact of foreign substances such as laundry residues is reduced to prevent malfunction of the product.
이상 설명한 바와같이 본 발명의 세탁기 온도감지장치는 세탁수의 온도를 감지하기 위한 온도센서의 오동작을 방지하여 제품의 신뢰성을 향상시킬 수 있는 효과가 있다.As described above, the washing machine temperature sensing device of the present invention has an effect of preventing malfunction of the temperature sensor for sensing the temperature of the washing water, thereby improving reliability of the product.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960057321A KR19980038422A (en) | 1996-11-26 | 1996-11-26 | Temperature sensing device of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960057321A KR19980038422A (en) | 1996-11-26 | 1996-11-26 | Temperature sensing device of washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19980038422A true KR19980038422A (en) | 1998-08-05 |
Family
ID=66482527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019960057321A KR19980038422A (en) | 1996-11-26 | 1996-11-26 | Temperature sensing device of washing machine |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR19980038422A (en) |
-
1996
- 1996-11-26 KR KR1019960057321A patent/KR19980038422A/en not_active Application Discontinuation
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