KR900004541Y1 - Free heater for automobile - Google Patents
Free heater for automobile Download PDFInfo
- Publication number
- KR900004541Y1 KR900004541Y1 KR2019870024240U KR870024240U KR900004541Y1 KR 900004541 Y1 KR900004541 Y1 KR 900004541Y1 KR 2019870024240 U KR2019870024240 U KR 2019870024240U KR 870024240 U KR870024240 U KR 870024240U KR 900004541 Y1 KR900004541 Y1 KR 900004541Y1
- Authority
- KR
- South Korea
- Prior art keywords
- fuel
- fuel nozzle
- heat exchanger
- sensor
- combustion chamber
- Prior art date
Links
Classifications
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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
-
- 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
- B60H1/02—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant
- B60H1/03—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant and from a source other than the propulsion plant
- B60H1/032—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant and from a source other than the propulsion plant from the cooling liquid of the propulsion plant and from a burner
-
- 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
- B60H1/02—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant
- B60H1/04—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant from cooling liquid of the plant
- B60H1/08—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant from cooling liquid of the plant from other radiator than main radiator
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 요부절개 단면 구성도.1 is a cross-sectional configuration of the main incision of the present invention.
제2도는 본 고안의 설치 상태 예시도.Figure 2 is an illustration of the installation state of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 구동모타 4 : 커플링1: driving motor 4: coupling
5 : 홴 11 : 연료노즐5: 홴 11: Fuel nozzle
12 : 온도제어감지기 13 : 과열방지용 열감지기12: temperature control sensor 13: thermal sensor for preventing overheating
14 : 열교환기 15 : 연소실14 heat exchanger 15 combustion chamber
16 : 와류편16: Vortex
본 고안은 엔진의 예열 및 차내의 난방을 효과적으로 할 수 있게 된 차량용 프리히터에 관한 것이다.The present invention relates to a vehicle preheater capable of effectively preheating the engine and heating the vehicle.
종래에는 동절기시 차량 엔진의 시동에 상당한 어려움이 있었고, 엔진의 냉각수열 만으로는 충분한 난방이 부족하였으며, 오랜 엔진 시동시간이 경과한 후에야 뜨거워진 냉각수가 온수 히터에 공급되어 난방이 이루어지고, 난방 열량도 작았으며 장시간의 엔진 시동에 의해 엔진의 수명이 단축되고 윤활유 및 연료의 소모가 많은 폐단이 있었다.Conventionally, there was a considerable difficulty in starting the engine of the vehicle during the winter season, and sufficient heating was not enough for the engine's coolant heat only, and after a long engine start time, the heated coolant was supplied to the hot water heater for heating, It was small and the engine life was shortened by long engine start, and there was a lot of waste of lubricating oil and fuel.
본 고안은 이러한 종래의 폐단을 해소하기 위해 안출한 것으로써, 이를 첨부 도면에 의거 상세히 설명하면 다음과 같다.The present invention is devised to solve such a conventional closure, it will be described in detail based on the accompanying drawings as follows.
케이스(22)내의 구동모타(1)축과 커플링(4)에 의해 홴(5)과 연료펌프(19)가 작동되도록 설치되고, 연료 노즐(11)전면에는 다수의 와류편(16)이 부설된 확산판(23)이 연소실(15)을 향해 설치되었으며, 연소실(15)은 열교환기(14)내에 삽설되고, 연료노즐(11)주위에는 점화전극봉(10)과 화염검출센서(18)가 설치되고, 열교환기(14)상부에 온도제어 감지기(12)와 과열방지용 열감지기(13)가 설치된 구성으로써, 미설명 부호 2는 콘트롤 제어부, 3은 점화장치, 6은 전자밸브, 7은 점화플러그, 8은 온수입수구, 9는 출수구, 17은 배기구, 20은 연료공급 파이프, 20'는 회수파이프, 21은 공기흡입 댐퍼이다.The fan 5 and the fuel pump 19 are operated by the drive motor 1 shaft and the coupling 4 in the case 22, and a plurality of vortex pieces 16 are provided on the front surface of the fuel nozzle 11. The diffuser plate 23 is installed toward the combustion chamber 15, the combustion chamber 15 is inserted into the heat exchanger 14, the ignition electrode 10 and the flame detection sensor 18 around the fuel nozzle (11). And a temperature control sensor 12 and a heat sensor 13 for preventing overheating are installed on the heat exchanger 14, and reference numeral 2 denotes a control controller, 3 an ignition device, 6 an solenoid valve, and 7 Spark plug, 8 is hot water inlet, 9 is outlet, 17 is exhaust port, 20 is fuel supply pipe, 20 'is recovery pipe, 21 is air suction damper.
이와 같이 구성된 본 고안은 모타(1)가 구동되면 커플링(4)에 의해 동력이 전달되어 홴(5)과 연료펌프(19)가 회전되면서 외부의 공기가 흡입댐버(21)를 통하여 홴(5)에 의해 연료노즐(11) 전면의 확산판(23)상 다수의 와류편(16)에 의해 와류되면서 연소실(15)내부로 송풍되어 지고, 연료펌프(19)에 의해 차량 연료탱크에서 연료가 연료공급 흡입구(20)로 인입되어 연료노즐(11)에서 무화상태로 분무되도록 압력을 형성한다. 이때 콘트롤 제어부(2)에 의해 전자밸브(6)는 모타가 구동된 후 약 10-20초 경과후 열리게 됨으로 이경과 시간동안 연료가 무화상태로 노즐(11)에서 분무될 수 있게 충분한 압력이 형성되어 진다.When the motor 1 is driven, the present invention configured as described above is powered by the coupling 4 so that the fan 5 and the fuel pump 19 are rotated, so that the outside air passes through the suction damper 21. 5) is blown into the combustion chamber 15 while vortexing by a plurality of vortex pieces 16 on the diffusion plate 23 in front of the fuel nozzle 11, the fuel in the vehicle fuel tank by the fuel pump 19 Is introduced into the fuel supply inlet 20 to form a pressure to be atomized in the fuel nozzle (11). At this time, the solenoid valve 6 is opened by the control control unit 2 after about 10-20 seconds after the motor is driven, so that sufficient pressure is formed so that the fuel can be sprayed from the nozzle 11 in the atomized state during this time. It is done.
연료노즐(11)에서 연료가 분무됨과 동시에 점화장치(3)에서 약 8,000V의 고전압이 발생되어 점화플러그(7)를 통해 점화전극봉(10)에서 전기스파크가 일어나 점화가 이루어지며 이와 동시에 화염검출 센서(18)에서 점화 확인 여부를 감지하여 무점화일 경우에는 점화장치(3)의 압력전압을 단락시켜 주게 된다.At the same time as fuel is sprayed from the fuel nozzle 11, a high voltage of about 8,000 V is generated in the ignition device 3, and an electric spark occurs at the ignition electrode 10 through the ignition plug 7 to ignite, and at the same time, flame detection is performed. If the sensor 18 detects whether the ignition is checked and is not ignited, the pressure voltage of the ignition device 3 is short-circuited.
따라서, 흡입공기와 연료가 혼합되어 계속적으로 점화가 이루어지게 되어 냉각수는 별도의 냉각수 펌프에 의해 온수 입수구(8)를 통하여 열교환기(14)내에서 회류되면서 연소실(15)에 의해 가열된다.Therefore, the intake air and the fuel are mixed and continuously ignited, and the cooling water is heated by the combustion chamber 15 while being flown in the heat exchanger 14 through the hot water inlet 8 by a separate cooling water pump.
가열된 냉각수는 출수구(9)를 통해 제2도의 도시와 같이 차내의 온수히터(B)로 보내져 난방하고 다시 엔진(A)으로 들어가 엔진의 실린더 블록을 예열한 후 냉각수 펌프(C)에 의해 온수입수구(8)를 통해 다시 열교환기(14)로 순환된다.The heated coolant is sent to the hot water heater (B) in the vehicle through the water outlet (9) to heat the vehicle, enters the engine (A) again, preheats the cylinder block of the engine, and then the hot water is cooled by the coolant pump (C). It is circulated back to the heat exchanger 14 through the inlet 8.
이때 가열된 냉각수의 온도가 상승되어 75℃가 되면 온도제어감지기(12)에서 이를 감지하여 콘트롤 제어부(2)로 신호를 보내어 콘트롤 제어부(2)에서는 전자밸브(6)의 전원을 단락시켜 전자밸브가 닫히면서 연료의 분사가 정지된다. 그리고 잔여분의 연료를 연소시키기 위하여 약 2분간 공기를 더 공급시켜 준다.At this time, when the temperature of the heated cooling water rises to 75 ° C., the temperature control sensor 12 detects this and sends a signal to the control control unit 2. The control control unit 2 short-circuits the power supply of the solenoid valve 6, thereby providing a solenoid valve. Closes and the injection of fuel is stopped. The air is then supplied for two more minutes to burn the remaining fuel.
또한 가열된 냉각수의 온도가 65℃이하로 내려가게 되면 온도제어감지기(12)에서 이를 감지 콘트롤제어부(2)로 신호를 보내 다시 구동모타(1)가 작동되어 점화가 이루어지는 것이며, 만일 온도제어 감지기(12)가 고정이거나, 열교환기(14)내부에 공기가 차 있거나, 냉각수 온도가 115℃이상일 때에는 과열 방지용 열감지기(13)에서 감지되어 점화를 멈추게 하며, 이때에 과열방지용 열감지기(13)의 돌출단추가 튀어 오른다. 따라서 사용자가 프리히터를 점검하고 이 과열 방지용 열감지기(13)의 돌출된 단추를 누르면 다시 작동 순서대로 점화가 이루어지게 되는 것이다.In addition, when the temperature of the heated coolant falls below 65 ° C., the temperature control sensor 12 sends a signal to the detection control controller 2 so that the driving motor 1 is operated again and ignition occurs. When the 12 is fixed, or the air inside the heat exchanger 14 is filled, or the coolant temperature is 115 ° C. or higher, it is detected by the overheat prevention thermal sensor 13 to stop ignition, and at this time, the overheat prevention thermal sensor 13 The protruding button of the jumps out. Therefore, when the user checks the preheater and presses the protruding button of the thermal sensor 13 for preventing overheating, the ignition is performed again in the operation order.
이와 같이 본 고안은 혹한 동절기에도 엔진의 시동성을 증대시킴과 동시에 차내의 난방을 효과적으로 할 수 있게 된 효과가 있다.In this way, the present invention increases the startability of the engine even in the cold winter, and has the effect of effectively heating the car.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870024240U KR900004541Y1 (en) | 1987-12-31 | 1987-12-31 | Free heater for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870024240U KR900004541Y1 (en) | 1987-12-31 | 1987-12-31 | Free heater for automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR890013019U KR890013019U (en) | 1989-08-08 |
| KR900004541Y1 true KR900004541Y1 (en) | 1990-05-25 |
Family
ID=19271202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019870024240U KR900004541Y1 (en) | 1987-12-31 | 1987-12-31 | Free heater for automobile |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR900004541Y1 (en) |
-
1987
- 1987-12-31 KR KR2019870024240U patent/KR900004541Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR890013019U (en) | 1989-08-08 |
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