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    • 3. 发明公开
    • 써모스탯 고장 진단 장치 및 그 방법
    • 用于检测THERMOSTAT错误的装置和方法
    • KR1020160072443A
    • 2016-06-23
    • KR1020140180048
    • 2014-12-15
    • 주식회사 현대케피코
    • 박준영
    • F01P11/16
    • F01P11/16Y02T10/40
    • 본발명은써모스탯고장진단장치및 그방법에관한것으로, 워터펌프과라디에타상부사이에형성된유로의개폐를제어하는써모스탯(Thermostat)으로유입되는냉각수의온도를검출하는온도검출부; 검출된냉각수의온도와기 설정된기준온도를비교하여써모스탯의오픈스턱(Open Stuck) 또는클로즈스턱(Close Stuck) 상태를진단하는제1 상태진단부; 진단결과, 써모스탯이클로즈스턱상태인것으로유추된경우써모스탯의내부압력을검출하는압력검출부; 및검출된내부압력을토대로써모스탯의클로즈스턱또는정상상태를진단하는제2 상태진단부;를포함한다.
    • 本发明涉及用于诊断恒温器故障的装置和方法。 用于诊断恒温器故障的装置包括:温度检测单元,用于检测流入恒温器的冷却剂的温度,所述恒温器控制在水泵和散热器的上部之间形成的流动通道以打开和关闭; 第一状态诊断单元,用于将检测到的冷却剂的温度与规定的参考温度进行比较,以诊断恒温器的开启卡止状态或闭合卡住状态; 压力检测单元,如果将恒温器作为诊断结果推定为处于紧密停止状态,则检测恒温器的内部压力; 以及第二状态诊断单元,用于基于检测到的内部压力来诊断所述恒温器的闭合状态或正常状态。
    • 7. 发明公开
    • 자동차의 써모스탯 오진단 방지방법
    • 防止误诊汽车温度的方法
    • KR1020140073311A
    • 2014-06-16
    • KR1020120141403
    • 2012-12-06
    • 콘티넨탈 오토모티브 시스템 주식회사
    • 신권철
    • F01P7/16F01P11/16
    • F01P11/16F01P7/16F01P2025/08F01P2050/22F02D41/22
    • A method for preventing a thermostat of a vehicle from being misdiagnosed is disclosed. The method for preventing a thermostat of a vehicle from being misdiagnosed includes: a step a) of determining a cold start test or restart by receiving an air temperature value of an engine room and an engine-off timer value when an engine is operated; a step b) of determining the air temperature value of the engine room as an outdoor temperature value when the cold start test is determined in the a) step and determining an outdoor temperature value prior to the engine-off as the present outdoor temperature value when restart is determined; a step c) of calculating a cooling water temperature value after the engine-on by modeling the cooling water temperature value based on the outdoor temperature value determined in the step b); and a step d) of determining a thermostat is normal or abnormal based on the actual cooling water temperature value and the cooling water temperature value calculated in the step c). According to the present invention, the method for preventing a thermostat of a vehicle from being misdiagnosed calculates an accurate outdoor temperature based on an engine-off timer, performing modeling on the temperature of cooling water, and compares the remodeled temperature of the cooling water and the temperature of the actual cooling water, thereby preventing a thermostat from being misdiagnosed as open stuck.
    • 公开了一种防止车辆恒温器被误诊的方法。 防止车辆恒温器被误诊的方法包括:a)当发动机运转时,通过接收发动机室的空气温度值和发动机熄火定时器值来确定冷启动试验或重新起动; 当在a)步骤中确定冷启动试验时确定发动机室的空气温度值的步骤b),并且在发动机关闭之前确定室外温度值作为当前室外温度值, 重新启动确定; 步骤c)通过基于步骤b)中确定的室外温度值对冷却水温度值进行建模来计算发动机起动后的冷却水温度值; 并且基于在步骤c)中计算的实际冷却水温度值和冷却水温度值,确定恒温器的步骤d)正常或异常。 根据本发明,用于防止车辆恒温器被误诊的方法基于发动机关闭计时器来计算精确的室外温度,对冷却水的温度进行建模,并将冷却水的重新设定的温度和 实际冷却水的温度,从而防止恒温器被误诊为打开卡住。
    • 8. 发明公开
    • 발전기 냉각수 예열장치
    • 发电机冷却水预热
    • KR1020120131127A
    • 2012-12-04
    • KR1020120113266
    • 2012-10-12
    • 곽성국
    • 곽성국
    • F01P7/16F01P11/20F01P11/16
    • F01P7/16F01M5/001F01P11/16F01P11/20F01P2050/22F01P2060/18
    • PURPOSE: A device for pre-heating cooling water in a power generator is provided to obtain the lubricating property of an engine as the cooling water naturally circulates, and heated at constant temperature. CONSTITUTION: A device for pre-heating cooling water in a power generator comprises a preheating water tank(10), a cooling water outlet port(70), a cooling water inlet port(80), a temperature sensor(50), a casting heater(20), a temperature controller(30), and a timer switch(40). The cooling water outlet port is formed on the preheating water tank, and the cooling water inlet port is formed on the lower part of the preheating water tank. The temperature sensor is mounted on the bottom center of the preheating water tank. The casting heater is flatly attached to the bottom of the preheating water tank. The temperature of the cooling water is maintained at proper temperature by the temperature controller and timer switch.
    • 目的:提供一种用于预热发电机中冷却水的装置,以在冷却水自然循环时获得发动机的润滑性能,并在恒温下加热。 构成:用于预热发电机中的冷却水的装置包括预热水箱(10),冷却水出口(70),冷却水入口(80),温度传感器(50),铸件 加热器(20),温度控制器(30)和定时开关(40)。 冷却水出口形成在预热水箱上,冷却水入口形成在预热水箱的下部。 温度传感器安装在预热水箱的底部中心。 铸造加热器平坦地连接在预热水箱的底部。 温度控制器和定时开关将冷却水的温度保持在适当的温度。