KR19980039870U - Automotive air supply - Google Patents
Automotive air supply Download PDFInfo
- Publication number
- KR19980039870U KR19980039870U KR2019960052943U KR19960052943U KR19980039870U KR 19980039870 U KR19980039870 U KR 19980039870U KR 2019960052943 U KR2019960052943 U KR 2019960052943U KR 19960052943 U KR19960052943 U KR 19960052943U KR 19980039870 U KR19980039870 U KR 19980039870U
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- Prior art keywords
- air
- controller
- temperature
- oxygen
- vehicle
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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
- B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
- B60H1/00878—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being temperature regulating devices
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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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- 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
- B60H1/00807—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 a specific way of measuring or calculating an air or coolant temperature
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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
- B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
- B60H1/00821—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being ventilating, air admitting or air distributing devices
- B60H1/00835—Damper doors, e.g. position control
- B60H1/00849—Damper doors, e.g. position control for selectively commanding the induction of outside or inside air
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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
- B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
- B60H1/00821—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being ventilating, air admitting or air distributing devices
- B60H1/00835—Damper doors, e.g. position control
- B60H1/00857—Damper doors, e.g. position control characterised by the means connecting the initiating means, e.g. control lever, to the damper door
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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
- B60H1/00964—Control systems or circuits characterised by including features for automatic and non-automatic control, e.g. for changing from automatic to manual control
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
1. 청구범위에 기재된 고안이 속한 기술분야1. TECHNICAL FIELD OF THE INVENTION
자동차car
2. 고안이 해결하려고 하는 기술적 과제2. The technical problem the invention is trying to solve
종래 차량에서 윈도우가 닫혀진 채 취침을 할 경우 산소 부족으로 인해 발생하는 인사 사고를 해결하고자 한 것임.This is to solve personnel accidents caused by lack of oxygen when going to bed with the windows closed in the conventional vehicle.
3. 고안의 해결방법의 요지3. Summary of solution of design
차량 실내의 산소 농도를 검출하는 산소센서(10)와; 유입되는 외부 공기의 온도를 검출하는 온도센서(20)와; 상기 산소센서(10)로부터 얻어지는 검출값으로 산소농도를 판별하고 산소 부족시 외부 공기를 유입토록 하는 제어신호를 발생하고 동시에 상기 온도센서(20)로부터 검출되는 외부온도와 기준온도를 비교하여 그 결과에 따라 히터(30) 제어신호를 발생하는 콘트롤러(40)와; 상기 콘트롤러(40)의 제어에 따라 외부 공기를 흡입하는 통로에 구비된 댐퍼(50)의 개폐를 제어하는 액츄에이터(60)와; 상기 콘트롤러(40)의 제어에 따라 상기 댐퍼(50)를 통해 유입되는 공기를 가열하여 공기의 온도를 조절하는 히터(30)와; 창문 또는 도어의 개폐여부를 감지하고 창문 또는 도어 열림시 상기 콘트롤러(40)에 외부 공기 유입동작을 해제토록 하는 인터럽트를 발생하는 감지 스위치(70)로 이루어짐을 특징으로 한 것이다.An oxygen sensor 10 for detecting an oxygen concentration in the vehicle interior; A temperature sensor 20 for detecting a temperature of the introduced outside air; The oxygen concentration is determined by the detection value obtained from the oxygen sensor 10, and a control signal is generated to introduce external air when oxygen is insufficient, and at the same time, the external temperature detected by the temperature sensor 20 is compared with the reference temperature. A controller 40 for generating a heater 30 control signal; An actuator (60) for controlling opening and closing of the damper (50) provided in a passage for sucking external air according to the control of the controller (40); A heater 30 for controlling the temperature of the air by heating the air introduced through the damper 50 according to the control of the controller 40; It is characterized in that it consists of a detection switch 70 for detecting the opening or closing of the window or door and generating an interrupt to release the external air inflow operation to the controller 40 when the window or door is opened.
4. 고안의 중요한 용도4. Important uses of the devise
자동차의 환기에 적용되는 것임.Applied to car ventilation.
Description
일반적으로, 자동차에는 실내 산소량에 따라 자동으로 외부 공기를 유입시키는 장치가 별도로 구비되어 있지 않다.In general, the vehicle is not provided with a separate device for automatically introducing the outside air in accordance with the amount of indoor oxygen.
다만, 주행중에 승차자가 차량내의 공기가 탁하다고 느껴지면 윈도우를 열어 공기를 강제 순환시키는 방법으로 차량의 공기를 환기시킨다.However, when the passenger feels that the air in the vehicle is muddy while driving, the window is forced to ventilate the vehicle air by forcibly circulating the air.
다시 말해 승차자가 환기를 위해 윈도우를 열으면 외부의 신선한 공기가 차량내로 유입되고 차량내의 탁한 공기가 외부로 배출되는 방법에 의해 환기가 이루어진다.In other words, when the rider opens the window for ventilation, ventilation is performed by a method in which fresh air from outside is introduced into the vehicle and muddy air from the vehicle is discharged to the outside.
따라서 종래의 차량은 승차자가 실내공기의 탁한 정도를 직접 느끼고 윈도우를 수동 조작으로 열어 환기를 시키게 되므로 키조작에 따른 불편함이 있었다.Therefore, in the conventional vehicle, the passenger directly feels the turbidity of the indoor air and opens the window by manual operation to ventilate, thereby causing inconvenience due to the key operation.
더욱이 히터나 에어콘을 사용하게 되면 차량내 공기가 더욱 빨리 탁해져 자주 윈도우를 열어 환기를 해야 하므로 번거롭다.Moreover, the use of heaters or air conditioners is more cumbersome because the air in the vehicle becomes more turbid and requires frequent window openings for ventilation.
또한, 창문을 닫은채 차량내에서 수면을 취하는 경우 실내 공기의 부족으로 인해 인사 사고가 발생하는 경우도 종종 있었다.In addition, when sleeping in the vehicle with the windows closed, personnel accidents were often caused by lack of indoor air.
따라서 본 고안은 상기와 같은 종래 차량의 문제점을 해결하기 위해서 제안된 것으로서, 본 고안의 목적은 차량 실내의 산소농도를 측정하여 일정량 이하일 경우 자동으로 외부 공기를 유입시켜 산소 부족으로 인한 인사 사고를 미연에 방지하도록 한 자동차의 공기 자동 공급장치를 제공하는데 있다.Therefore, the present invention is proposed to solve the problems of the conventional vehicle as described above, the object of the present invention is to measure the oxygen concentration in the interior of the vehicle to automatically enter the outside air when a certain amount is less than the personnel accident due to lack of oxygen It is to provide an automatic air supply of a car to prevent.
이러한 본 고안의 목적을 달성하기 위한 기술적인 수단은, 차량 실내의 산소 농도를 검출하는 산소센서와; 외부 공기의 온도를 검출하는 온도센서와; 상기 산소센서로부터 얻어지는 검출값으로 산소농도를 판별하고 산소 부족시 외부 공기를 유입토록 하는 제어신호를 발생하고 동시에 상기 온도센서로부터 검출하는 외부온도와 기준온도를 비교하여 그 결과에 따라 히터 제어신호를 발생하는 콘트롤러와; 상기 콘트롤러의 제어에 따라 외부 공기를 흡입하는 통로에 구비된 댐퍼의 개폐를 제어하는 액츄에이터와; 상기 콘트롤러의 제어에 따라 상기 댐퍼를 통해 유입되는 공기를 가열하여 공기의 온도를 조절하는 히터와; 창문 또는 도어의 개폐여부를 감지하고 창문 또는 도어 열림시 상기 콘트롤러에 외부 공기 유입동작을 해제토록 하는 인터럽트를 발생하는 감지 스위치로 이루어진다.Technical means for achieving the object of the present invention, the oxygen sensor for detecting the oxygen concentration in the vehicle interior; A temperature sensor detecting a temperature of outside air; The oxygen concentration is determined by the detection value obtained from the oxygen sensor, and a control signal is generated to introduce external air when oxygen is insufficient, and at the same time, the heater control signal is compared with the external temperature detected by the temperature sensor and the reference temperature. Generating controller; An actuator for controlling opening and closing of a damper provided in a passage for sucking outside air according to the control of the controller; A heater controlling the temperature of the air by heating the air introduced through the damper according to the control of the controller; Sensing switch for detecting the opening or closing of the window or door and generating an interrupt for releasing the operation of the outside air to the controller when the window or door is opened.
이하, 본 고안의 바람직한 실시예에 의한 작용, 효과를 설명하면 다음과 같다.Hereinafter, the operation and effect by the preferred embodiment of the present invention will be described.
도 1은 본 고안에 의한 자동차의 공기 자동 공급장치 구성도.1 is a block diagram of an automatic air supply device for a vehicle according to the present invention.
*도면의 주요 부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *
10 : 산소센서20 : 온도센서10: oxygen sensor 20: temperature sensor
30 : 히터40 : 콘트롤러30: heater 40: controller
50 : 댐퍼60 : 액츄에이터50: damper 60: actuator
70 : 감지 스위치80 : 밧데리70: detection switch 80: battery
도 1은 본 고안에 의한 자동차의 공기 자동 공급장치 구성도이다.1 is a block diagram of an automatic air supply device for a vehicle according to the present invention.
도시된 바와 같이, 차량 실내의 산소 농도를 검출하는 산소센서(10)와; 외부 공기의 온도를 검출하는 온도센서(20)와; 상기 산소센서(10)로부터 얻어지는 검출값으로 산소농도를 판별하고 산소 부족시 외부 공기를 유입토록 하는 제어신호를 발생하고 동시에 상기 온도센서(20)로부터 검출하는 외부 공기온도와 기준온도를 비교하여 그 결과에 따라 히터(30) 제어신호를 발생하는 콘트롤러(40)와; 상기 콘트롤러(40)의 제어에 따라 외부 공기를 흡입하는 통로에 구비된 댐퍼(50)의 개폐를 제어하는 액츄에이터(60)와; 상기 콘트롤러(40)의 제어에 따라 상기 댐퍼(50)를 통한 유입 공기를 가열하여 공기의 온도를 조절하는 히터(30)와; 창문 또는 도어의 개폐여부를 감지하고 창문 또는 도어 열림시 상기 콘트롤러(40)에 외부 공기 유입동작을 해제토록 하는 인터럽트를 발생하는 감지 스위치(70)와, 상기 히터(30)의 구동 전원 및 각부의 동작 전원을 공급해주는 밧데리(80)로 구성되었다.As shown, the oxygen sensor 10 for detecting the oxygen concentration in the vehicle interior; A temperature sensor 20 for detecting a temperature of outside air; The oxygen concentration is determined by the detection value obtained from the oxygen sensor 10, and a control signal is generated to introduce external air when oxygen is insufficient, and the external air temperature detected by the temperature sensor 20 is compared with the reference temperature. A controller 40 for generating a heater 30 control signal according to the result; An actuator (60) for controlling opening and closing of the damper (50) provided in a passage for sucking external air according to the control of the controller (40); A heater 30 for controlling the temperature of the air by heating the inlet air through the damper 50 according to the control of the controller 40; A detection switch 70 for detecting whether the window or the door is opened or closed and generating an interrupt for releasing the inflow of external air to the controller 40 when the window or the door is opened; It consists of a battery (80) for supplying operating power.
이와 같이 구성된 본 고안에 의한 자동차의 공기 자동 공급장치의 작용을 설명하면 다음과 같다.Referring to the operation of the automatic air supply of the vehicle according to the present invention configured as described above are as follows.
먼저, 차량 실내이 소정 위치에 구비된 산소센서(10)는 차량내의 산소 농도를 검출하여 콘트롤러(40)에 전달해 주게 되고, 콘트롤러(40)는 그 검출되는 산소 농도와 미리 설정된 기준 산소 농도를 검출하여 산소 부족 여부를 판단한다.First, the oxygen sensor 10 equipped with a vehicle interior at a predetermined position detects oxygen concentration in the vehicle and delivers the same to the controller 40. The controller 40 detects the detected oxygen concentration and a preset reference oxygen concentration. Determine if there is a lack of oxygen.
이 판단 결과 산소 부족으로 판단이 되면 감지 스위치(70)의 동작 상태를 검출하여 창문이나 도어가 열려 있지 않은 상태이면 외부 공기를 유입토록 액츄에이터(60) 구동 신호를 발행한다.As a result of this determination, when it is determined that the oxygen is insufficient, the operating state of the detection switch 70 is detected, and when the window or the door is not open, the actuator 60 driving signal is issued to introduce external air.
이 구동신호에 의해 액츄에이터(60)는 구동하여 외부 공기를 차량 실내로 유입시키기 위한 공기 유입 통로에 설치된 댐퍼(50)를 열어 외부 공기가 차량 실내로 유입토록 한다.In response to this drive signal, the actuator 60 is driven to open a damper 50 installed in an air inflow passage for introducing external air into the vehicle interior to allow the external air to flow into the vehicle interior.
이렇게 외부 공기의 유입이 시작되면 온도센서(20)는 유입되는 외부 공기의 온도를 검출하여 상기한 콘트롤러(40)에 전달해 주게 되고, 콘트롤러(40)는 그 전달되는 검출 공기온도와 미리 설정된 기준온도를 비교하여 히터(30)의 제어 여부를 결정한다.When the inflow of the outside air is started in this way, the temperature sensor 20 detects the temperature of the incoming outside air and delivers it to the controller 40, and the controller 40 transmits the detected detected air temperature and the preset reference temperature. Compared to determine whether or not the control of the heater (30).
여기서 외부 공기온도의 센싱은 외부 공기가 차량내의 공기보다 너무 낮은 경우에는 차량내에 승차한 사람의 체감 온도가 급격히 낮아져 추위를 느낄 수 있으므로 이를 방지하기 위함이다.Here, the sensing of the outside air temperature is to prevent this because when the outside air is too low than the air in the vehicle, the bodily sensation temperature of the person riding in the vehicle may be rapidly lowered to feel cold.
따라서 검출되는 외부 공기 온도와 기준온도를 비교하여 외부 공기 온도가 상기한 기준온도보다 상대적으로 낮으면 콘트롤러(40)는 히터(30)를 구동시켜 외부의 유입공기를 열교환하여 적정 온도를 유지하도록 한다.Therefore, when the detected external air temperature is compared with the reference temperature and the external air temperature is relatively lower than the reference temperature, the controller 40 drives the heater 30 to heat the inflow air from outside to maintain the proper temperature. .
만약, 외부의 공기 온도가 상기한 기준온도보다 상대적으로 높은 경우(여름철)에는 도면에는 도시하지 않았지만 콘트롤러(40)는 유입되는 공기를 에어콘을 통해 실내로 유입되도록 하여 항상 차량내의 공기 온도가 적정온도를 유지하도록 한다.If the outside air temperature is relatively higher than the reference temperature (summer season), although not shown in the drawing, the controller 40 allows the air to be introduced into the room through the air conditioner so that the air temperature in the vehicle is always at an appropriate temperature. Keep it.
상기와 같은 외부 공기 유입동작을 수행하는 중에도 산소센서(10)는 계속해서 차량내의 산소 농도를 검출하여 콘트롤러(40)에 전달해주게 되고, 콘트롤러(40)는 그 검출되는 차량내의 산소 농도가 기준치에 도달하면 상기한 외부 공기 유입동작을 해제하게 된다.Even during the external air inflow operation as described above, the oxygen sensor 10 continuously detects the oxygen concentration in the vehicle and delivers it to the controller 40, and the controller 40 detects the oxygen concentration in the vehicle at a reference value. When reaching, the external air inflow operation is released.
또한, 상기와 같은 외부 공기 유입 동작을 수행하는 도중에 승차자가 도어를 열거나 창문을 열게 되면 감지 스위치(70)에 의해 그것이 검출되며, 이때 콘트롤러(40)에는 인터럽트가 발생되어 콘트롤러(40)는 상기와 같은 외부 공기 유입동작을 해제하게 된다.In addition, when the occupant opens the door or opens the window while performing the external air inflow operation as described above, it is detected by the detection switch 70, and at this time, the controller 40 generates an interrupt so that the controller 40 This releases the external air inflow operation.
그리고 본 장치는 차량내에 승차자가 없을 경우에는 실효성이 없으므로 별도로 선택키를 구비하여 사용자가 원할 시에만 상기와 같은 외부 공기 유입동작이 자동으로 이루어지도록 함이 바람직하며, 이는 선택스위치를 구비하고 그 선택스위치의 조작 여부를 상기한 콘트롤러(40)에 전달해 줌으로써 용이하게 구현할 수 있다.And since this device is not effective when there is no occupant in the vehicle, it is preferable to have a separate selection key so that the external air inflow operation is automatically performed only when the user wants, which is provided with a selection switch and the selection thereof. The controller 40 can be easily implemented by transmitting the switch 40 to the controller 40.
이상에서 설명한 바와 같이 본 고안은 차량 실내의 산소 농도를 검출하여 산소 부족시에는 자동으로 외부 공기를 차량내로 유입시켜 부족한 산소를 보충토록 해줌으로써 창문을 닫고 차량내에서 취침을 하는 경우에도 산소 부족으로 인한 인사 사고를 미연에 방지할 수 있는 효과가 있다.As described above, the present invention detects the oxygen concentration in the interior of the vehicle, and when oxygen is insufficient, it automatically introduces the outside air into the vehicle to make up for the lack of oxygen, so that the window is closed and oxygen is insufficient even when sleeping in the vehicle. It is effective in preventing human resources accidents.
본 고안은 자동차의 공기 자동 공급에 관한 것으로, 특히 차량 실내의 산소농도를 측정하여 일정량 이하일 경우 자동으로 외부 공기를 유입시켜 산소 부족으로 인한 인사 사고를 미연에 방지하도록 한 자동차의 공기 자동 공급장치에 관한 것이다.The present invention relates to the automatic supply of air to a vehicle, and in particular, to measure the oxygen concentration in the interior of the vehicle to automatically enter the outside air when a certain amount is below the automatic air supply of the vehicle to prevent personnel accidents due to lack of oxygen in advance. It is about.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960052943U KR19980039870U (en) | 1996-12-20 | 1996-12-20 | Automotive air supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960052943U KR19980039870U (en) | 1996-12-20 | 1996-12-20 | Automotive air supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19980039870U true KR19980039870U (en) | 1998-09-15 |
Family
ID=53993026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960052943U KR19980039870U (en) | 1996-12-20 | 1996-12-20 | Automotive air supply |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR19980039870U (en) |
-
1996
- 1996-12-20 KR KR2019960052943U patent/KR19980039870U/en not_active Application Discontinuation
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