KR970004588Y1 - Anti-freezing device and drain-cock operation device for automobile air tank - Google Patents
Anti-freezing device and drain-cock operation device for automobile air tank Download PDFInfo
- Publication number
- KR970004588Y1 KR970004588Y1 KR2019950010655U KR19950010655U KR970004588Y1 KR 970004588 Y1 KR970004588 Y1 KR 970004588Y1 KR 2019950010655 U KR2019950010655 U KR 2019950010655U KR 19950010655 U KR19950010655 U KR 19950010655U KR 970004588 Y1 KR970004588 Y1 KR 970004588Y1
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- South Korea
- Prior art keywords
- air tank
- drain cock
- condensate
- drain
- automobile air
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/04—Arrangements of piping, valves in the piping, e.g. cut-off valves, couplings or air hoses
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
- Details Of Valves (AREA)
Abstract
내용없음.None.
Description
제 1 도는 종래의 응축수 제거를 위한 드레인콕 개폐장치를 보인 자동차 에어탱크 개략도1 is a schematic view of a vehicle air tank showing a drain cock opening and closing device for removing condensate in the related art.
제 2 도는 본 고안에 따른 자동차 에어탱크의 드레인콕 개폐장치 및 동결 방지장치 예시도2 is an exemplary view showing a drain cock opening and closing device of a car air tank according to the present invention
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10 : 에어탱크 11 : 드레인콕10 air tank 11: drain cock
100 : 솔레노이드 밸브 110 : 코일100 solenoid valve 110 coil
120 : 코어 130 : 밸브120: core 130: valve
140 : 유로 150 : 복귀스프링140: Euro 150: Return spring
200 : 히트플러그 Bat : 배터리전원200: heat plug Bat: battery power
SW : 작동스위치SW: Operation switch
본 고안은 특히 대형차량, 예를들어 트럭, 버스 등에 설치된 에어탱크의 드레인콕을 운전석에서 스위치조작에 의해 개폐시키고 드래인콕에 잔류된 응축수의 동결을 방지하는 자동차 에어탱크의 드레인콕 개폐 및 동결방지 장치에 관한 것이다.In particular, the present invention opens and closes the drain cock of an air tank installed in a large vehicle, for example, a truck or a bus, by opening a switch in the driver's seat and preventing the freezing of condensate remaining in the drain cock. It relates to a prevention device.
대형차량에서는 큰 제동력을 얻기 위하여 압축공기로 작동하는 공기 브레이크를 사용하며, 이 밖에도 호온, 와이퍼, 공기스프링 등 압축공기로 작동하는 기기를 겸비하고 있다.In large vehicles, air brakes are operated by compressed air to obtain a large braking force. In addition, they are equipped with compressed air such as horns, wipers, and air springs.
이 압축공기는 엔진의 동력으로 압축공기에서 만들어지며 에어탱크에 저장된다. 그리고, 운전자의 조작에 따라 에어탱크에 저장된 압축공기에 의해 관련기기가 작동된다.This compressed air is generated from compressed air by the power of the engine and stored in the air tank. The associated device is operated by the compressed air stored in the air tank according to the driver's operation.
한편, 에어탱크에 저장된 압축공기에 응축수가 생기므로 응축수를 제거하기 위한 드레인콕이 에어탱크의 하단에 마련되어 있다.Meanwhile, since condensed water is generated in the compressed air stored in the air tank, a drain cock for removing the condensed water is provided at the bottom of the air tank.
이 에어탱크는 프래임의 사이드 멤버에 고정 설치되어 있으며, 에어탱크의 응축수 제거는 일일 점검사항으로 운행후 드레인콕을 개폐하여 응축수를 제거해야 한다.This air tank is fixed to the side member of the frame, and the condensate removal of the air tank is a daily check, after which the drain cock must be opened and closed to remove the condensate.
이 응축수를 제거하지 않으면 공기압으로 작동되는 관련기기의 작동이 불량해지며, 사고발생의 요인이 된다.Failure to remove this condensate will result in poor operation of the associated equipment operated by pneumatic pressure and will result in accidents.
제 1 도에 도시한 바와 같이, 종래의 에어탱크(l0)에는 하단에 드레인콕(11)이 마련되어 있으며, 이 드레인콕(11)에 개폐밸브(1)가 취부되어 있으며, 이 개폐밸브(1)에 링크로드(2)가 차량외부로 연장되어 있다.As shown in FIG. 1, the conventional air tank 110 is provided with a drain cock 11 at a lower end thereof, and an on-off valve 1 is attached to the drain cock 11, and this on-off valve 1 The link rod 2 extends outside the vehicle.
종래에 응축수를 제거할 때에는, 링크로드(2)를 당기면 개폐밸브(1)에 힘이 전달되어 드레인콕(11)이 개방되며 에어탱크(10) 내부의 압축공기와 함께 응축수가 내부공기에 의하여 밖으로 배출된다. 링크로드(2)를 당겨 응축수가 게거된 후 링크로드(2)를 놓으면 개폐밸브(1)가 복원되어 드레인콕(11)이 닫히게 된다. 이와 같이 운행후 드레인콕(11)을 열어 응축수를 배출하여야 하나, 에어탱크(10)가 자동차의 하체에 위치함으로 인해 응축수 제거를 소홀이 하게되고, 응축수 제거시 신체 및 옷이 오염될 우려도 있었다.When removing condensate in the related art, when the link rod 2 is pulled, a force is transmitted to the on / off valve 1 to open the drain cock 11, and the condensed water together with the compressed air inside the air tank 10 Is discharged out. When the link rod 2 is released after pulling the link rod 2 and the condensed water is removed, the on-off valve 1 is restored to close the drain cock 11. After the operation, the drain cock 11 should be opened to discharge the condensate, but the air tank 10 is located in the lower body of the vehicle, so that the condensate removal is neglected, and the body and clothes may be contaminated when the condensate is removed. .
또한, 동절기에는 드레인콕(11)에 잔류된 응축수가 동결되어, 응축수의 제거가 곤란할 경우도 있었다.In addition, in winter, the condensed water remaining in the drain cock 11 may be frozen, and it may be difficult to remove the condensed water.
이러한 종래의 문제점을 감안한 본 고안의 목적은 운전석 위치에서 에어탱크의 드레인콕을 개폐시킬 수 있도록 함으로써, 응축수의 제거를 용이하게 함과 동시에 신체 및 옷을 오염시킬 엄려가 없도록 하며, 드레인콕에 잔류된 응축수가 동결되지 않도록 함으로써 응축수를 제거하는데 곤란을 겪지 않도록 하는데 있다.The object of the present invention in view of such a conventional problem is to allow the drain cock of the air tank to be opened and closed at the driver's seat position, thereby facilitating removal of condensate and preventing consequent contamination of the body and clothes, and remaining in the drain cock. By preventing the condensate from being frozen, it is not difficult to remove the condensate.
이하, 본 고안의 바람직한 일 실시예를 첨부된 도면을 참조하여 상세히 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings a preferred embodiment of the present invention in detail as follows.
제 2 도에 도시한 바와 같이, 본 고안은 에어탱크(10)의 드레인콕(11)에 솔레노이드 밸브(100)를 설치하고, 상기 솔레노이드 밸브(100)를 작동시켜 상기 드레인콕(11)을 개폐하는 작동스위치(SW)를 자동차의 실내에 설치하며, 드레인콕(11)의 외경부에 히트플러그(200)를 설치한 것이다.As shown in FIG. 2, the present invention provides a solenoid valve 100 in a drain cock 11 of an air tank 10, and operates the solenoid valve 100 to open and close the drain cock 11. The operation switch SW is installed inside the vehicle, and the heat plug 200 is installed in the outer diameter portion of the drain cock 11.
이러한 구성으로 된 본 고안에 따르면, 솔레노이드 밸브(100)와 히트플러그(200)가 자동차용 배터리전원(Bat)에 연결되어 드레인콕(11)에 결합되어 있다.According to the present invention having such a configuration, the solenoid valve 100 and the heat plug 200 are connected to the vehicle battery power source Bat and are coupled to the drain cock 11.
이 솔례노이드 밸브(100)는 작동스위치(SW)를 온 시키면 통전되어 드레인콕(11)을 열고 작동스위치(SW)를 오프시키면 드레인콕(11)을 닫을 수 있게 한다. 그리고 이 히트플러그(200)는 서머스탯을 내장시킨 것을 사용하여 응축수가 4℃이하일 경우에는 항상 배터리전원(Bat)이 전류가 인가되어 응축수의 동결을 방지할 수 있도록 한다.The solenoid valve 100 is energized when the operation switch SW is turned on to open the drain cock 11 and closes the drain cock 11 when the operation switch SW is turned off. In addition, the heat plug 200 uses a built-in thermostat so that when the condensate is 4 ° C. or lower, the battery power Bat is always applied to prevent freezing of the condensate.
그리고 작동스위치(SW)는 운전자가 작동시키기 펀리하게 운전석 부근에 설치하는 것이 바람직하다.In addition, it is preferable that the operation switch SW is installed near the driver's seat for the driver to operate.
이러한 구조로 된 본 고안은, 에어탱크(10)의 응축수를 빼내고자 할 때 운전석에서 작동스위치(SW)를 누르면, 솔레노이드 밸브(100)내의 코일(110)에 전류가 인가되어 코어(120)가 이동되고, 밸브(130)가 유로(140)를 개방시켜 드레인콕(11)으로 부터 압축공기외 압력에 의해 응축수가 외부로 배출된다.According to the present invention having such a structure, when the operation switch SW is pressed in the driver's seat when the condensate of the air tank 10 is to be removed, a current is applied to the coil 110 in the solenoid valve 100 so that the core 120 is applied. The valve 130 opens the flow passage 140 to discharge the condensed water from the drain cock 11 to the outside by the pressure outside the compressed air.
에어탱크(10)의 응축수를 제거한 후, 작동스위치(SW)를 오프시키면 복귀스프링(150)의 코어(120)가 초기위치로 이동되어 밸브(130)가 유로(140)를 폐쇄시키므로 에어탱크(10)의 압축공기가 배출되지 않게 된다.After removing the condensed water of the air tank 10, when the operation switch (SW) is turned off, the core 120 of the return spring 150 is moved to the initial position, so that the valve 130 closes the flow path 140. 10) Compressed air is not discharged.
한편, 겨울철 혹한기에는 약 4℃이하일 경우 전류가 인가되어, 히트플러그(200)에 의해 드레인콕(11)을 가열하여 응축수가 동결되지 않게 되므로 항상 응축수의 제거를 용이하게 하여준다.On the other hand, during the cold winter season, when the current is applied at about 4 ° C. or less, the condensed water is not frozen by heating the drain cock 11 by the heat plug 200 so that the condensed water is always easily removed.
이상에서 설명한 바와 같이, 본 고안은 압축공기를 이용한 차량에서, 에어탱크(10)에 생기는 응축수를 운전석에서 제거할 수 있으므로 응축수의 제거가 편리하머, 에어탱크(10)에 있는 응축수의 동결을 방지하여 줌으로 혹한기에 응축수를 제거하는데 곤란을 겪지 않게되는 유용한 것이다.As described above, in the present invention, in a vehicle using compressed air, condensate generated in the air tank 10 can be removed from the driver's seat, so that the condensate is easily removed, thereby preventing freezing of the condensate in the air tank 10. It is useful not to have difficulty in removing condensate in cold weather by zooming.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950010655U KR970004588Y1 (en) | 1995-05-19 | 1995-05-19 | Anti-freezing device and drain-cock operation device for automobile air tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950010655U KR970004588Y1 (en) | 1995-05-19 | 1995-05-19 | Anti-freezing device and drain-cock operation device for automobile air tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR960036779U KR960036779U (en) | 1996-12-16 |
| KR970004588Y1 true KR970004588Y1 (en) | 1997-05-13 |
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ID=19413531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019950010655U KR970004588Y1 (en) | 1995-05-19 | 1995-05-19 | Anti-freezing device and drain-cock operation device for automobile air tank |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR970004588Y1 (en) |
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1995
- 1995-05-19 KR KR2019950010655U patent/KR970004588Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR960036779U (en) | 1996-12-16 |
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