KR20020074890A - Apparatus for injecting wind shield washer - Google Patents
Apparatus for injecting wind shield washer Download PDFInfo
- Publication number
- KR20020074890A KR20020074890A KR1020010014956A KR20010014956A KR20020074890A KR 20020074890 A KR20020074890 A KR 20020074890A KR 1020010014956 A KR1020010014956 A KR 1020010014956A KR 20010014956 A KR20010014956 A KR 20010014956A KR 20020074890 A KR20020074890 A KR 20020074890A
- Authority
- KR
- South Korea
- Prior art keywords
- washer
- heat exchanger
- coolant
- washer liquid
- washer fluid
- Prior art date
Links
- 239000012530 fluid Substances 0.000 claims abstract description 24
- 239000011521 glass Substances 0.000 claims abstract description 11
- 239000000498 cooling water Substances 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims description 31
- 239000002826 coolant Substances 0.000 claims description 23
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000013021 overheating Methods 0.000 claims description 3
- 238000007710 freezing Methods 0.000 description 4
- 230000008014 freezing Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
- B60S1/48—Liquid supply therefor
- B60S1/481—Liquid supply therefor the operation of at least part of the liquid supply being controlled by electric means
- B60S1/482—Liquid supply therefor the operation of at least part of the liquid supply being controlled by electric means combined with the operation of windscreen wipers
- B60S1/483—Liquid supply therefor the operation of at least part of the liquid supply being controlled by electric means combined with the operation of windscreen wipers using a supply pump driven by the windscreen-wiper motor
-
- 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
- B60H1/00271—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit
-
- 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
- B60H1/06—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant from cooling liquid of the plant directly from main radiator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
- B60S1/48—Liquid supply therefor
- B60S1/481—Liquid supply therefor the operation of at least part of the liquid supply being controlled by electric means
- B60S1/485—Liquid supply therefor the operation of at least part of the liquid supply being controlled by electric means including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
- B60S1/48—Liquid supply therefor
- B60S1/487—Liquid supply therefor the liquid being heated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
- B60S1/48—Liquid supply therefor
- B60S1/50—Arrangement of reservoir
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
- B60S1/48—Liquid supply therefor
- B60S1/52—Arrangement of nozzles; Liquid spreading means
Abstract
Description
본 발명은 와셔액 분사 장치에 관한 것으로서, 더욱 상세하게는 차량 전면에 부착된 이물질을 제거하도록 와셔액을 분사하는 와셔액 분사 장치에 관한 것이다.The present invention relates to a washer liquid injector, and more particularly, to a washer liquid injector for injecting washer liquid to remove foreign substances attached to the front of the vehicle.
도 1은 종래의 와셔액 분사 장치의 구성을 도시한다. 와셔액 분사 장치는 와셔액이 수용된 와셔액 용기(1)와, 와셔액 용기(1)에 제공되며 와셔액을 송출시키는 와셔 펌프(2)와, 수관에 의하여 와셔 펌프(2)와 연결되어 있으며 와셔액을 통과시켜 와셔액을 자동차 글라스에 분사시키는 노즐(3)로 구성된다.1 shows a configuration of a conventional washer liquid injection device. The washer fluid injection device is provided with a washer fluid container (1) containing washer fluid, a washer pump (2) provided in the washer liquid container (1), and the washer fluid is discharged, and is connected to the washer pump (2) by a water pipe, and washer fluid is passed through the washer fluid. It consists of a nozzle (3) for injecting the car glass.
상기 구성에 의하여, 자동차 글라스의 이물질을 제거하기 위하여 운전자가 스위치를 조작하면, 와셔 탱크(1)의 와셔액은 와셔 펌프(2)에 의하여 흡입되어 와셔 노즐(3)을 통하여 자동차 전면에 분사된다. 그리고 나서, 운전자는 자동차 글라스에 부착된 이물질이 효과적으로 제거되도록 와이퍼를 구동한다.By the above configuration, when the driver operates the switch to remove the foreign matter from the automobile glass, the washer liquid of the washer tank 1 is sucked by the washer pump 2 and sprayed to the front of the vehicle through the washer nozzle 3. Then, the driver drives the wiper to effectively remove the foreign matter attached to the car glass.
그러나, 겨울철에는 성에 또는 빙결된 이물질이 차가운 와셔액에 녹지 않고 자동차 글라스에 부착된 성에나 빙결된 이물질을 제거하기 위하여 와이퍼를 구동할 경우 자동차 글라스에 흠이 생기므로 성에나 빙결된 이물질이 자동차 글라스에서 효과적으로 제거되지 않는 단점이 있었다.However, in the winter, when the wiper is driven to remove the frost or freezing foreign matter attached to the car glass without melting the frost or frozen foreign matter in the cold washer fluid, the frost or freezing foreign matter is removed from the car glass. There was a disadvantage of not being effectively removed.
따라서, 본 발명은 자동차 글라스에 부착된 성에나 빙결된 이물질이 효과적으로 제거되어 겨울철에도 사용이 편리한 와셔액 분사 장치를 제공하는 것을 목적을 한다.Accordingly, an object of the present invention is to provide a washer liquid spraying device which is easy to use even in winter because frost or freezing foreign matter adhered to automobile glass is effectively removed.
도 1은 종래의 와셔액 분사 장치의 구성도.1 is a block diagram of a conventional washer liquid injection device.
도 2는 본 발명에 따른 와셔액 분사 장치의 구성도.2 is a block diagram of a washer liquid injection device according to the present invention.
(도면의 주요 부분에 대한 부호의 설명)(Explanation of symbols for the main parts of the drawing)
11: 방열기 12: 프리 히터11: radiator 12: free heater
13: 방향 제어 밸브 14: 체크 밸브13: directional control valve 14: check valve
15: 와셔 탱크 16: 온도 감지 센서15: washer tank 16: temperature sensing sensor
17: 노즐 18: 열 교환기17: nozzle 18: heat exchanger
19: 와셔 펌프 20: 전자 제어 장치(ECU)19: washer pump 20: electronic control unit (ECU)
본 발명은 와셔액이 수용되는 용기와, 자동차 엔진의 과열을 방지하도록 주입된 냉각수가 내측을 통과하고 냉각수와 와셔액을 열 교환시키며 용기 내에 설치되며 냉각수가 순환하는 냉각수관과 통해 있는 열교환기와, 용기에 수용된 와셔액의 온도를 검출하는 온도 감지 센서와, 냉각수관과 열 교환기의 분기점에 설치되어 온도 센서에서 검출되는 와셔액의 온도에 따라 냉각수가 열 교환기를 통과 또는 바이패스하도록 냉각수의 흐름 방향을 제어하는 방향 제어 밸브와, 와셔액 용기로부터 와셔액을 송출시키는 와셔 펌프, 와셔 펌프에 의하여 송출된 와셔액이 통과하여 자동차 글라스에 분사되는 노즐로 구성된다.The present invention relates to a container in which a washer fluid is accommodated, a heat exchanger in which a coolant injected to prevent overheating of an automobile engine passes through an inside, heat exchanges the coolant and washer fluid, is installed in the container, and is connected to a coolant pipe through which the coolant circulates, A temperature sensing sensor for detecting the temperature of the washer liquid and a direction for controlling the flow direction of the coolant so that the coolant passes through or bypasses the heat exchanger according to the temperature of the washer liquid detected at the temperature sensor. It consists of a control valve, a washer pump for discharging washer liquid from the washer liquid container, and a nozzle through which washer liquid passed by the washer pump passes and is sprayed onto the automobile glass.
이하, 도면을 첨부하여 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings as follows.
도 2는 자동차의 난방 시스템 및 예열된 와셔액이 분사되는 와셔액 분사 장치을 도시한다.2 shows a washer fluid injector in which a heating system of a vehicle and preheated washer fluid are injected.
냉각수는 도시되지 않은 엔진의 열을 흡수하여 엔진의 과열을 방지하며, 냉각수관을 통하여 순환하며 필요한 경우 자동차 객실측에 제공된 방열기(11)를 통하여 객실에 열을 방출하여 차량 난방을 실시한다. 또한, 주행 초기 엔진이 예열되지 않았을 경우 냉각수에 의한 객실 난방은 많은 시간이 필요하므로 객실의 급속 난방을 위하여 프리 히터(12)가 제공된다.The coolant absorbs heat of the engine (not shown) to prevent overheating of the engine, circulates through the coolant pipe, and, if necessary, radiates heat to the cabin through the radiator 11 provided on the vehicle cabin side to perform vehicle heating. In addition, since the heating of the cabin by the coolant requires a lot of time when the initial engine is not preheated, the preheater 12 is provided for rapid heating of the cabin.
또한, 프리 히터(12)의 냉각수가 통과하는 수관의 분기점에 방향 제어 밸브(13)가 설치되어 방열기(11)와 열교환기(18)측으로 각각 선택적으로 냉각수가 유입된다.In addition, the direction control valve 13 is provided at the branch point of the water pipe through which the coolant of the preheater 12 passes, and the coolant is selectively introduced into the radiator 11 and the heat exchanger 18 respectively.
열 교환기(18)는 프리 히터(12)의 발열에 의하여 가열된 냉각수와 와셔액 용기(15)의 와셔액이 서로 열교환 하도록 와셔액 용기(15)의 내측에 제공되며, 열 방출이 용이하도록 핀(fin)이 제공되거나 고리 형상으로 굽혀지는 것이 바람직하다. 온도 감지 센서(16)는 와셔액의 온도를 감지하도록 와셔액 용기(15)의 일측에 제공되어 전자 제어 장치(ECU, 20)로 감지된 온도를 전달한다.The heat exchanger 18 is provided inside the washer liquid container 15 so that the coolant heated by the exothermic heat of the pre-heater 12 and the washer liquid of the washer liquid container 15 exchange with each other. It is preferred that this be provided or bent in a ring shape. The temperature sensor 16 is provided at one side of the washer fluid container 15 to sense the temperature of the washer fluid and transmits the sensed temperature to the electronic control unit ECU 20.
상기 구성에 의하여, 온도 감지 센서(16)에 의하여 감지된 와셔액 온도가 설정온도 이상이면 방향 제어 밸브(13)의 냉각수 배출구는 방열기(11)측이 개방되고,설정온도 미만이면 방향 제어 밸브(13)의 냉각수 배출구는 열 교환기(18)측이 개방되어 양측 냉각수 배출구는 선택적으로 개폐된다. 열 교환기(18)를 통과한 냉각수는 와셔액 용기(15)의 와셔액과 열 교환하여 와셔액을 가열하고 체크 밸브(14)를 통과하여 프론트 히터(10)로 전달된다. 체크 밸브(14)는 열 교환기(18)를 통과한 냉각수가 역류하지 않도록 일측 방향 흐름만 허용한다.By the above configuration, when the washer liquid temperature sensed by the temperature sensor 16 is equal to or higher than the set temperature, the radiator 11 side of the cooling water outlet of the direction control valve 13 is opened, and when the temperature is lower than the set temperature, the direction control valve 13 Cooling water outlet of the ()) is open to the heat exchanger 18 side, both sides cooling water outlet is selectively opened and closed. The coolant passing through the heat exchanger 18 is heat exchanged with the washer liquid in the washer liquid container 15 to heat the washer liquid, and passes through the check valve 14 to the front heater 10. The check valve 14 allows only one-side flow so that the coolant passing through the heat exchanger 18 does not flow back.
이에 의하여, 운전자가 겨울철에 성에 또는 빙결된 이물질을 제거하려고 할 경우, 프리 히터(12)를 구동시키고, 와셔 펌프(19)를 작동시켜 가열된 와셔액을 자동차 글라스에 분사시키며, 와이퍼를 작동시키는 순서에 의하여 간단히 제거될 수 있다.Accordingly, when the driver tries to remove the frost or freezing foreign substances in winter, the pre-heater 12 is driven, the washer pump 19 is operated to spray the heated washer liquid onto the vehicle glass, and the wiper is operated. Can be simply removed.
그러나, 도시되지 않은 엔진이 일정 온도 이상 가열된 경우 또는 프리 히터(12)가 제공되지 않은 자동차의 경우, 엔진의 발열에 의하여 가열된 냉각수가 상기 열 교환기(16)를 통과하는 것에 의하여 와셔액이 가열되고, 가열된 와셔액이 분사되는 것은 본 발명의 요지에서 벗어나지 않을 것이다.However, when the engine (not shown) is heated above a certain temperature or in a vehicle in which the pre-heater 12 is not provided, the washer liquid is heated by passing the heat exchanger 16 with the coolant heated by the heat of the engine. And spraying the heated washer fluid will not depart from the gist of the present invention.
따라서, 상기한 바와 같은 본 발명에 의하면 자동차 글라스에 성에 또는 동결된 이물질은 가열된 냉각수에 의하여 간단하게 제거되어 운전자에게 편리성을 제공하는 효과가 있다.Therefore, according to the present invention as described above, the frost or frozen foreign matter in the car glass is simply removed by the heated cooling water has the effect of providing convenience to the driver.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020010014956A KR20020074890A (en) | 2001-03-22 | 2001-03-22 | Apparatus for injecting wind shield washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020010014956A KR20020074890A (en) | 2001-03-22 | 2001-03-22 | Apparatus for injecting wind shield washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20020074890A true KR20020074890A (en) | 2002-10-04 |
Family
ID=27698330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020010014956A KR20020074890A (en) | 2001-03-22 | 2001-03-22 | Apparatus for injecting wind shield washer |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20020074890A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101252216B1 (en) * | 2011-10-17 | 2013-04-05 | 기아자동차주식회사 | Washer liquid heating apparatus and method in vehicle |
| KR101742300B1 (en) | 2016-05-13 | 2017-05-31 | 김승일 | Computerized numerical control lath having function of temperature control |
-
2001
- 2001-03-22 KR KR1020010014956A patent/KR20020074890A/en not_active Application Discontinuation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101252216B1 (en) * | 2011-10-17 | 2013-04-05 | 기아자동차주식회사 | Washer liquid heating apparatus and method in vehicle |
| KR101742300B1 (en) | 2016-05-13 | 2017-05-31 | 김승일 | Computerized numerical control lath having function of temperature control |
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|---|---|---|---|
| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| E601 | Decision to refuse application | ||
| E601 | Decision to refuse application |