KR19980018222U - Automotive Ventilation System - Google Patents
Automotive Ventilation System Download PDFInfo
- Publication number
- KR19980018222U KR19980018222U KR2019960031623U KR19960031623U KR19980018222U KR 19980018222 U KR19980018222 U KR 19980018222U KR 2019960031623 U KR2019960031623 U KR 2019960031623U KR 19960031623 U KR19960031623 U KR 19960031623U KR 19980018222 U KR19980018222 U KR 19980018222U
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- South Korea
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- oxygen concentration
- passenger
- output
- signal
- driver
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00985—Control systems or circuits characterised by display or indicating devices, e.g. voice simulators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
- B60H1/00742—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models by detection of the vehicle occupants' presence; by detection of conditions relating to the body of occupants, e.g. using radiant heat detectors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
- B60H1/008—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models the input being air quality
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
본 고안은 승객룸의 산소농도가 일정기준치 이하이면 경고수단에서 경고음이 발생되어 운전자에게 승객룸의 산소농도가 일정기준치 이하로 저하됨을 인식시켜 운전자 및 탑승자가 질식되는 것을 사전에 방지할 수 있는 자동차용 실내 환기장치에 관한 것으로서, 승객룸에 운전자 및 탑승자가 탑승하였는지를 감지하고, 감지된 신호를 출력하는 탑승자유무감지센서와, 상기 탑승자유무감지센서에서 감지된 신호가 출력됨에 따라 승객룸의 산소농도를 감지하고, 감지된 신호에 따라 저항값을 검출하여 출력하는 산소농도감지센서와, 상기 산소농도감지센서에서 감지된 신호가 출력됨에 따라 내장된 기준치와 비교판단하여 산소농도감지센서에서 출력된 저항값이 내장된 기준치 이하이면 제어신호를 출력하는 제어부와, 상기 제어부에서 제어신호가 출력됨에 따라 운전자 및 탑승자에게 승객룸의 산소농도가 일정기준치 이하로 저하됨을 인식시키는 경고수단를 포함하여 이루어진 것을 특징으로 하는 것이다.According to the present invention, a warning sound is generated from the warning means when the oxygen concentration in the passenger room is lower than a predetermined standard value, so that the driver recognizes that the oxygen concentration in the passenger room is lower than the predetermined reference value, thereby preventing the driver and passengers from choking in advance. An indoor ventilation device for a passenger, which detects whether a driver and a passenger have boarded in a passenger room and outputs a detected signal, and an oxygen concentration in the passenger room as a signal detected by the passenger freedom sensor is output. And an oxygen concentration sensor for detecting and outputting a resistance value according to the detected signal and a resistance output from the oxygen concentration sensor by comparing with a built-in reference value as the signal detected by the oxygen concentration sensor is output. A control unit that outputs a control signal when the value is less than or equal to a built-in reference value, and the control signal is As the force is made, characterized in that, including warning sudanreul that the oxygen concentration of the driver and the passenger passenger room recognize degraded below a predetermined reference value.
Description
본 고안은 자동차용 실내 환기장치에 관한 것으로서, 보다 상세하게는 승객룸의 산소농도가 일정기준치 이하이면 경고수단에서 경고음이 발생되어 운전자에게 승객룸의 산소농도가 일정기준치 이하로 저하됨을 인식시켜 운전자 및 탑승자가 질식되는 것을 사전에 방지할 수 있는 자동차용 실내 환기장치에 관한 것이다.The present invention relates to an indoor ventilation device for a vehicle, and more particularly, when the oxygen concentration in the passenger room is below a predetermined reference value, a warning sound is generated from the warning means, so that the driver recognizes that the oxygen concentration in the passenger room falls below the predetermined reference value. And it relates to a vehicle indoor ventilation apparatus that can prevent the occupant from choking in advance.
일반적으로, 공기조화기는 일정한 공간의 요구에 알맞은 온도, 습도, 청결도등을 최적으로 조절하는 장치로, 여름철에 냉방기능을 주로 담당하는 냉방장치와, 겨울철에 난방기능을 주로 담당하는 난방장치로 분류할 수 있으며, 공기조화기는 이러한 냉1W난방기능 이외에도, 습도조절기능과 공기를 여과시켜 청정하게 하는 여과기능을 함께 수행하여 언제나 깨끗하고 쾌적한 실내공기를 유지한다. 승객룸의 공기는 승차원의 호흡등에 의해 오염되므로 외부의 신선한 공기를 도입하여 차실내의 공기와 바꾸어 줄 필요가 있다. 이와 같이, 승객룸로 외기를 도입하는 환기장치(ventilator)에는 자연환기방식과 강제환기방식이 있다. 자연환기방식은 차량이 주행함에 따라 생기는 풍압을 이용하여 차실내로 외기를 끌어들이는 방식을 말하며, 강제환기방식은 블로어(blower)를 구동시켜 강제적으로 외기를 도입하는 것을 말한다.In general, air conditioners are devices that optimally control temperature, humidity, and cleanliness according to the requirements of a certain space, and are classified into air conditioners mainly in cooling function in summer and heating devices mainly in heating function in winter. In addition to the cooling 1W heating function, the air conditioner performs a humidity control function and a filtration function to filter and clean air to maintain clean and comfortable indoor air at all times. The air in the passenger room is contaminated by the riding air, so it is necessary to introduce fresh air from the outside and replace it with the air in the cabin. As such, there are natural ventilation and forced ventilation in the ventilator for introducing outside air into the passenger room. The natural ventilation method refers to a method of drawing outside air into the cabin by using the wind pressure generated as the vehicle runs, and the forced ventilation method refers to forcibly introducing outdoor air by driving a blower.
상기와 같은 환기장치를 이용하여 승객룸으로 외부의 공기를 도입할 수 있었지만, 운전자가 승객룸에서 장시간 수면을 취할 경우 산소의 결핍과 탄산가스의 과잉으로 인하여 운전자가 질식되는 문제가 있었다.The outside air could be introduced into the passenger room using the ventilation device as described above, but when the driver takes a long sleep in the passenger room, there is a problem that the driver chokes due to the lack of oxygen and the excess of carbon dioxide gas.
이에 본 고안은 상기한 문제를 감안하여 안출된 것으로서, 그 목적은 승객룸의 산소농도가 일정기준치 이하이면 경고수단에서 경고음이 발생되어 운전자에게 승객룸의 산소농도가 일정기준치 이하로 저하됨을 인식시켜 운전자 및 탑승자가 질식되는 것을 사전에 방지할 수 있는 자동차용 실내 환기장치를 제공함에 있다.Therefore, the present invention was devised in view of the above problems, and its purpose is to generate a warning sound from the warning means when the oxygen concentration of the passenger room is below a predetermined standard value so that the driver recognizes that the oxygen concentration of the passenger room falls below a certain standard value. It is to provide a vehicle indoor ventilation device that can prevent the driver and passengers from choking in advance.
도 1은 본 고안에 따른 자동차용 실내 환기장치의 블록도1 is a block diagram of an indoor ventilation device for a vehicle according to the present invention
♣ 도면의 주요부분에 대한 부호의 설명 ♣♣ Explanation of symbols for main part of drawing ♣
10 : 탑승자유무감지센서 20 : 산소농도감지센서10: free passenger sensor 20: oxygen concentration sensor
30 : 제어부40 : 경고수단30 control unit 40 warning means
42 : 경고음부재44 : 발광램프42: warning sound member 44: light emitting lamp
이러한 본 고안의 목적은, 승객룸에 운전자 및 탑승자가 탑승하였는지를 감지하고, 감지된 신호를 출력하는 탑승자유무감지센서와, 상기 탑승자유무감지센서에서 감지된 신호가 출력됨에 따라 승객룸의 산소농도를 감지하고, 감지된 신호에 따라 저항값을 검출하여 출력하는 산소농도감지센서와, 상기 산소농도감지센서에서 감지된 신호가 출력됨에 따라 내장된 기준치와 비교판단하여 산소농도감지센서에서 출력된 저항값이 내장된 기준치 이하이면 제어신호를 출력하는 제어부와, 상기 제어부에서 제어신호가 출력됨에 따라 운전자 및 탑승자에게 승객룸의 산소농도가 일정기준치 이하로 저하됨을 인식시키는 경고수단를 포함하여 이루어진 것을 특징으로 하는 자동차용 실내 환기장치에 의하여 달성될 수 있다.The purpose of the present invention is to detect whether the driver and the passenger boarded in the passenger room, the boarding freedom detection sensor for outputting the detected signal, and the signal detected by the boarding freedom detection sensor outputs the oxygen concentration of the passenger room Oxygen concentration sensor to detect and output a resistance value according to the detected signal, and resistance value output from the oxygen concentration sensor by comparing with the built-in reference value as the signal detected by the oxygen concentration sensor is output The control unit for outputting a control signal is less than the built-in reference value, and the warning means for the driver and the passenger to recognize that the oxygen concentration of the passenger room is lowered below a predetermined reference value as the control signal is output from the control unit It can be achieved by a vehicle indoor ventilation.
또한, 본 고안의 경고수단은 제어부에서 제어신호가 출력됨에 따라 경고음을 발생하는 경고음부재와, 제어부에서 제어신호가 출력됨에 따라 점멸되는 발광램프를 포함한다.In addition, the warning means of the present invention includes a warning sound member for generating a warning sound as the control signal is output from the control unit, and a light emitting lamp that blinks as the control signal is output from the control unit.
이하, 본 고안에 따른 자동차용 실내 환기장치의 바람직한 실시예를 첨부 도면에 의거하여 좀 더 구체적으로 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings a preferred embodiment of the indoor ventilation device for a vehicle according to the present invention in more detail as follows.
도 1은 본 고안에 따른 자동차용 실내 환기장치의 블록도이다. 도 1을 설명하면, 루프내측패널의 하단에 승객룸에 운전자 및 탑승자가 탑승하였는지를 감지하고, 감지된 신호를 출력하는 탑승자유무감지센서(10)가 구비된다. 승객룸의 산소농도를 감지하고, 감지된 신호에 따라 저항값을 검출하여 출력하는 산소농도감지센서(20)가 구비된다. 산소농도감지센서(20)는 탑승자유무감지센서(10)에서 감지된 신호가 출력됨에 따라 작동된다. 산소농도감지센서(20)에서 감지된 신호가 출력됨에 따라 내장된 기준치와 비교판단하여 제어신호를 출력하는 제어부(30)가 구비된다. 제어부(30)에서 제어신호가 출력됨에 따라 운전자 및 탑승자에게 승객룸의 산소농도가 일정기준치로 저하됨을 인식시키는 경고수단(40)이 구비된다. 경고수단(40)은 제어부(30)에서 제어신호가 출력됨에 따라 경고음을 발생하는 경고음부재(42)와, 제어부(30)에서 제어신호가 출력됨에 따라 점멸되는 발광램프(44)를 포함한다.1 is a block diagram of an indoor ventilation device for a vehicle according to the present invention. Referring to Figure 1, the lower end of the roof inner panel is provided with a passenger availability sensor 10 for detecting whether the driver and the passenger boarded in the passenger room, and outputs the detected signal. An oxygen concentration sensor 20 is provided to detect the oxygen concentration in the passenger room and detect and output a resistance value according to the detected signal. The oxygen concentration sensor 20 operates as a signal detected by the occupant presence sensor 10 is output. As the signal sensed by the oxygen concentration sensor 20 is outputted, a control unit 30 is provided to compare the built-in reference value and output a control signal. As the control signal is output from the controller 30, a warning means 40 is provided to the driver and the passenger to recognize that the oxygen concentration in the passenger room is reduced to a predetermined reference value. The warning means 40 includes a warning sound member 42 for generating a warning sound as the control signal is output from the controller 30, and a light emitting lamp 44 which blinks as the control signal is output from the controller 30.
상기와 같이 구성된 자동차용 실내 환기장치가 작동되는 상태 및 이에 따른 효과를 설명한다.It describes the operating state and the effects according to the indoor ventilation device for a vehicle configured as described above.
승객룸에 운전자 및 탑승자가 탑승하게 되면 탑승자유무감지센서(10)에서 이를 감지하고, 감지된 신호를 출력한다. 탑승자유무감지센서(10)에서 감지된 신호를 출력함에 따라 산소농도감지센서(20)가 작동된다. 산소농도감지센서(20)는 승객룸의 산소농도를 감지하고, 감지된 신호에 따라 저항값을 검출하여 출력한다. 산소농도감지센서(20)에서 감지된 신호가 출력되면 제어부(30)는 산소농도감지센서(20)에서 검출된 저항값을 내장된 기준치와 비교판단하여 제어신호를 출력한다. 즉, 제어부(30)는 산소농도감지센서(20)에서 검출된 저항값이 내장된 기준치 이상이면 제어신호를 출력하지 않으며, 산소농도감지센서(20)에서 검출된 저항값이 내장된 기준치 이하이면 제어신호를 출력한다. 제어부(30)에서 제어신호가 출력됨에 따라 경고수단(40)이 작동하여 운전자 및 탑승자에게 승객룸의 산소농도가 일정기준치 이하로 저하됨을 인식시킨다. 즉, 제어부(30)에서 제어신호가 출력됨에 따라 경고수단(40)의 경고음부재(42)에서 경고음이 발생되고, 동시에 발광램프(44)가 점멸된다.When the driver and the passengers board in the passenger room, the boarding freedom detection sensor 10 detects this and outputs the detected signal. Oxygen concentration detection sensor 20 is activated according to the output signal detected by the boarding freedom detection sensor (10). Oxygen concentration sensor 20 detects the oxygen concentration of the passenger room, and detects and outputs a resistance value in accordance with the detected signal. When the signal sensed by the oxygen concentration sensor 20 is output, the controller 30 compares the resistance value detected by the oxygen concentration sensor 20 with a built-in reference value and outputs a control signal. That is, the controller 30 does not output a control signal when the resistance value detected by the oxygen concentration sensor 20 is greater than or equal to the built-in reference value, and when the resistance value detected by the oxygen concentration sensor 20 is less than or equal to the built-in reference value. Output a control signal. As the control signal is output from the control unit 30, the warning means 40 operates so that the driver and the passenger recognize that the oxygen concentration of the passenger room falls below a predetermined reference value. That is, as the control signal is output from the controller 30, a warning sound is generated from the warning sound member 42 of the warning means 40, and at the same time, the light emitting lamp 44 blinks.
승객룸의 산소농도가 일정기준치 이하로 저하되면 감지신호를 출력하는 산소농도감지센서(20)가 구비되어 있음으로 운전자 및 탑승자가 수면도중 질식되는 것을 사전에 방지할 수 있는 것이다.When the oxygen concentration in the passenger room falls below a predetermined reference value, the oxygen concentration sensor 20 for outputting a detection signal is provided to prevent the driver and the passenger from choking during sleep.
상술한 바와 같이 본 고안에 따른 자동차용 실내 환기장치는 승객룸의 산소농도가 일정기준치 이하로 저하되면 감지신호를 출력하는 산소농도감지센서를 구비하여 운전자 및 탑승자가 수면도중 질식되는 것을 사전에 방지할 수 있는 효과를 갖는 것이다.As described above, the indoor ventilation device for a vehicle according to the present invention includes an oxygen concentration sensor that outputs a detection signal when the oxygen concentration of the passenger room drops below a predetermined reference value, thereby preventing the driver and passengers from choking during sleep. It will have the effect.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960031623U KR19980018222U (en) | 1996-09-25 | 1996-09-25 | Automotive Ventilation System |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960031623U KR19980018222U (en) | 1996-09-25 | 1996-09-25 | Automotive Ventilation System |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19980018222U true KR19980018222U (en) | 1998-07-06 |
Family
ID=53977613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960031623U KR19980018222U (en) | 1996-09-25 | 1996-09-25 | Automotive Ventilation System |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR19980018222U (en) |
-
1996
- 1996-09-25 KR KR2019960031623U patent/KR19980018222U/en not_active Application Discontinuation
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