KR200170305Y1 - Safety device of a drying heater of washing machine - Google Patents
Safety device of a drying heater of washing machine Download PDFInfo
- Publication number
- KR200170305Y1 KR200170305Y1 KR2019950019299U KR19950019299U KR200170305Y1 KR 200170305 Y1 KR200170305 Y1 KR 200170305Y1 KR 2019950019299 U KR2019950019299 U KR 2019950019299U KR 19950019299 U KR19950019299 U KR 19950019299U KR 200170305 Y1 KR200170305 Y1 KR 200170305Y1
- Authority
- KR
- South Korea
- Prior art keywords
- heater
- washing machine
- safety device
- drying heater
- washing
- Prior art date
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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
- D06F58/00—Domestic laundry dryers
- D06F58/32—Control of operations performed in domestic laundry dryers
- D06F58/34—Control of operations performed in domestic laundry dryers characterised by the purpose or target of the control
- D06F58/50—Responding to irregular working conditions, e.g. malfunctioning of blowers
-
- 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
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
- D06F58/26—Heating arrangements, e.g. gas heating equipment
-
- 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
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/52—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers related to electric heating means, e.g. temperature or voltage
-
- 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
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/28—Electric heating
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
본 고안은 세탁기의 건조히터안전장치에 관한 것으로 종래에는 히터내부로 물이튀는 것을 방지할수 없는 결점이 있었다.The present invention relates to a dry heater safety device for a washing machine, and conventionally has a drawback that cannot prevent water from splashing into the heater.
본 고안의 세탁기의 건조히터안전장치는 예시도면 제2도와 같이 히터와 통풍구 사이에 소정 풍압에 탄력적으로 휘어지고 풍압이 존재하지 않을 경우 제자리로 원상복귀되는 탄력적인 재질로 된 댐퍼가 통풍구를 통하여 튀기는 세탁조의 물이 히터표면을 적시게 돠는 것을 방지한다. 따라서, 세탁기 건조히터의 전기적 단락현상을 방지하는 효과가 있다.Drying heater safety device of the washing machine according to the present invention is a damper made of a resilient material that is elastically bent at a predetermined wind pressure between the heater and the vent opening and returned to its original position when there is no wind pressure as shown in FIG. Prevent water from washing tubs from wetting the heater surface. Therefore, there is an effect of preventing an electrical short circuit of the washing machine drying heater.
Description
제1도는 세탁기 건조히터의 구성을 개략적으로 나타낸 단면도.1 is a cross-sectional view schematically showing the configuration of a washing machine drying heater.
제2도는 본 고안에 따른 세탁기 건조히터의 안전장치의 구성을 개략적으로 나타낸 단면도이다.2 is a cross-sectional view schematically showing the configuration of a safety device for a washing machine drying heater according to the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
11 : 감온스위치 12 : 모우터11: thermostat switch 12: motor
13 : 송풍팬 14 : 통풍구13: blowing fan 14: ventilation holes
15 : 히터 16 : 댐퍼부착구15 heater 16 damper attachment port
17 : 댐퍼 18 : 모터회전축17: damper 18: motor rotation shaft
본 고안은 세탁기 건조히터에 관한 것으로, 더욱 상세하게는 세탁조로부터 물이튀는 것을 차단함으로써 히터의 전기적 쇼트현상을 방지할 수 있는 세탁기 건조히터의 안전장치에 관한 것이다.The present invention relates to a washing machine drying heater, and more particularly to a safety device of a washing machine drying heater that can prevent the electrical short phenomenon of the heater by blocking the water splashing from the washing tank.
종래의 세탁기 건조히터는 제1도에 도시된 바와같이, 모우터구동부(도시되지않음)로부터의 구동신호에 의해 회전하는 팬모우터(l2)는 모우터축(18)상에 장착된 송풍팬(13)을 회전시키고, 이 송풍팬(13)의 회전에 의해 외부로부터 유입된 공기는 히터(15)의 방열판 사이로 통과하게 되며, 세탁조내의 세탁물로 고온건조한 공기를 내보내도록 형성된 통풍구(14)를 통하여 배출되도록 구성되어 있다.In the conventional washing machine drying heater, as shown in FIG. 1, a fan motor l2 that rotates by a drive signal from a motor driving unit (not shown) includes a blower fan mounted on the motor shaft 18. 13) is rotated, the air introduced from the outside by the rotation of the blower fan 13 passes through the heat sink of the heater 15, through the vent 14 formed to discharge high-temperature dry air to the laundry in the washing tank. It is configured to be discharged.
그러나, 전술한 종래의 건조히터구조는 통풍구(14)가 항상 개방되어 있기 때문에 세탁물 건조과정이 아닌 세척과정이나 헹굼과정에서 세탁조의 물이 통풍구를 통하여 튀게 되고, 결과적으로 히터내로 수분이 스며들게 된다. 따라서, 전기적 단락(Short)현상이 발생되는 문제점이 있었다.However, in the above-described conventional drying heater structure, since the ventilation opening 14 is always open, the water of the washing tank splashes through the ventilation opening in the washing or rinsing process, not the laundry drying process, and as a result, moisture is permeated into the heater. Therefore, there is a problem that an electrical short phenomenon occurs.
따라서, 본 고안은 전술한 문제점을 해결하기 위한 것으로, 그 목적은 히터표면에 있는 습기로 인하여 발생되는 전기적 단락현상을 방지할 수 있는 세탁기 건조히터의 안전장치를 제공함에 있다.Accordingly, the present invention is to solve the above problems, the object of the present invention is to provide a safety device for a washing machine drying heater that can prevent the electrical short circuit caused by the moisture on the heater surface.
전술한 목적을 달성하기 위한 본 고안에 따른 세탁기 건조히터의 안전장치는 모우터의 회전축상에 장착된 송풍팬에 의해 공급되는 공기를 히터를 통하여 고온건조한 공기로 변환시켜 세탁조내의 세탁물을 건조시키도록 통풍구를 통하여 내보내는 세탁기의 건조히터안전장치에 있어서, 상기 히터와 통풍구 사이에 소정풍압에 휘어지고, 풍압이 존재하지 않을 경우 다시 원상복귀되는 탄력적인 재질의 댐퍼와, 상기 히터의 소정부에는 적정온도를 감지하는 감온스위치로 구성된 것이다.Safety device for a washing machine drying heater according to the present invention for achieving the above object is to convert the air supplied by the blowing fan mounted on the rotating shaft of the motor to high temperature dry air through the heater to dry the laundry in the washing tank A dry heater safety device for a washing machine discharged through a vent, comprising: a damper of a flexible material that is bent at a predetermined wind pressure between the heater and the vent, and is returned to its original state when there is no wind pressure, and a predetermined temperature at a predetermined portion of the heater. It consists of a thermo switch to detect.
이하, 첨부도면에 의거 본 고안에 따른 세탁기 건조히터의 안전장치의 바람직한 실시예를 상세히 설명한다.Hereinafter, a preferred embodiment of the safety device for a washing machine drying heater according to the present invention based on the accompanying drawings will be described in detail.
예시도면 제2도는 본 고안에 따른 세탁기 건조히터의 안전장치의 개략적 구성도로서, 전술한바 있는 종래의 구조와는 세탁조로부터 물방울이 튀기는 것을 막는 댐퍼를 더 부착한 점에 차이가 있다. 따라서, 동일 구성에 대해서는 동일참조부호를 부여하였음을 밝혀둔다.Exemplary Drawing 2 is a schematic configuration diagram of a safety device for a washing machine drying heater according to the present invention, which is different from the conventional structure described above in that a damper is further attached to prevent splashing of water from a washing tank. Therefore, the same reference numerals are given to the same configurations.
예시도면 제2도에 도시된 바와같이, 팬모우터(12)는 그 회전축(18)상에 송풍팬(13)이 장착되어 있다. 히터(15)는 송풍팬(13)으로부터 공급되는 공기가 그것을 통과함에 따라 고온건조한 공기로 바뀌어지도록 하는 구조로 되어 있다. 이러한 히터의 상세한 구성은 일반적으로 잘 알려져 있으므로 여기서는 상세한 설명은 피한다.Exemplary Drawing As shown in FIG. 2, the fan motor 12 is equipped with a blowing fan 13 on its rotation shaft 18. As shown in FIG. The heater 15 has a structure in which the air supplied from the blower fan 13 is changed into high temperature dry air as it passes therethrough. The detailed construction of such a heater is generally well known and thus detailed description is avoided here.
한편, 세탁조(도시도지않음)로부터 튀기는 물방울이 통풍구(l4)를 통하여 히터(15)로 전달되는 것을 방지하기 위한 댐퍼(17)는 히터(15)와 소정거리 이격되어 설치된 댐퍼부착구(16)에 부착되어 있다.On the other hand, the damper 17 for preventing the water droplets splashed from the washing tank (not shown) to be transmitted to the heater 15 through the ventilation hole l4 is provided with a damper attachment port 16 spaced apart from the heater 15 by a predetermined distance. Is attached to.
이러한 댐퍼(17)는 건조과정시에 불어오는 바람에 의해 쉽게 이동할 수 있는 정도의 두께와 유연한 재질로 구성된다. 또한, 히터(l5)의 소정 부위에는 감온스위치(11)가 설치되어 있는데, 이 스위치는 150℃ 이상에서 "오프"되고, 150℃ 이하에서 "온" 된다.The damper 17 is composed of a thickness and a flexible material that can be easily moved by the wind blowing during the drying process. Moreover, although the thermostat switch 11 is provided in the predetermined part of the heater 11, this switch is "off" at 150 degreeC or more, and is "on" at 150 degreeC or less.
이와같이 구성된 세탁기의 건조히터의 안전장치의 작용 및 효과를 설명하면 다음과 같다.Referring to the operation and effects of the safety device of the drying heater of the washing machine configured as described above are as follows.
세척 및 헹굼과정이 끝나고, 세탁물 건조과정이 시작되면 마이크로 프로세서(도시되지않음)로부터 구동제어신호를 제공받은 모우터구동부(도시되지 않음)는 구동신호를 모우터(12)로 내보낸다. 그에따라 모우터(12)는 회전하게 되고 모우터(12)의 회전축(18)상에 장착된 송풍팬(13)은 외부로부터 유입된 공기를 히터(15)쪽으로 내보낸다. 히터(15)를 통과한 고온건조한 공기는 댐퍼부착구(16)에 부착된 댐퍼(17)를 바깥쪽으로 밀어내고 통풍구(14)를 통하여 세탁조속의 탈수된 세탁물을 건조시킨다.When the washing and rinsing process is finished and the laundry drying process is started, the motor driving unit (not shown) which receives the driving control signal from the microprocessor (not shown) sends the driving signal to the motor 12. Accordingly, the motor 12 is rotated and the blowing fan 13 mounted on the rotation shaft 18 of the motor 12 sends air introduced from the outside toward the heater 15. The hot and dry air passing through the heater 15 pushes the damper 17 attached to the damper attachment port 16 outward and dries the dehydrated laundry in the washing tank through the vent 14.
이러한 댐퍼는 건조과정이 아닌 세탁헹굼과정이나 탈수과정시에도 통풍구(14)가 개방되어 있어 튀어오른 물이 히터(15)의 표면에 묻는 것을 방지하는 역할을 한다.The damper serves to prevent the splashing water from contacting the surface of the heater 15 because the vent opening 14 is opened even during a washing rinsing process or a dehydration process rather than a drying process.
이상 설명한 바와같이, 본 고안에 따른 세탁기 건조히터의 안전장치는 세탁헹굼과정이나 탈수과정시에 수분이 히터표면을 적시게 됨으로써 발생할 수 있는 전기적단락현상을 방지할 수 있는 잇점이 있다.As described above, the safety device of the washing machine drying heater according to the present invention has the advantage of preventing the electrical short-circuit that may occur due to the moisture wet the surface of the heater during the washing rinsing process or dehydration process.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950019299U KR200170305Y1 (en) | 1995-07-28 | 1995-07-28 | Safety device of a drying heater of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950019299U KR200170305Y1 (en) | 1995-07-28 | 1995-07-28 | Safety device of a drying heater of washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970005903U KR970005903U (en) | 1997-02-21 |
| KR200170305Y1 true KR200170305Y1 (en) | 2000-02-01 |
Family
ID=19419629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019950019299U KR200170305Y1 (en) | 1995-07-28 | 1995-07-28 | Safety device of a drying heater of washing machine |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200170305Y1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101256145B1 (en) | 2007-11-05 | 2013-04-23 | 동부대우전자 주식회사 | Dryer having indrawn tube with heater |
| KR101749985B1 (en) | 2016-01-11 | 2017-06-22 | 창성소프트젤 주식회사 | Device for drying a soft gelatine capsule with washing basket |
-
1995
- 1995-07-28 KR KR2019950019299U patent/KR200170305Y1/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101256145B1 (en) | 2007-11-05 | 2013-04-23 | 동부대우전자 주식회사 | Dryer having indrawn tube with heater |
| KR101749985B1 (en) | 2016-01-11 | 2017-06-22 | 창성소프트젤 주식회사 | Device for drying a soft gelatine capsule with washing basket |
Also Published As
| Publication number | Publication date |
|---|---|
| KR970005903U (en) | 1997-02-21 |
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