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    • 1. 实用新型
    • 소방관용 경보회로
    • 火警电路
    • KR200248278Y1
    • 2001-10-31
    • KR2020010019864
    • 2001-07-02
    • 서대하홍성욱김경주
    • 서대하홍성욱김경주
    • G08B21/00
    • 본 고안은 화재를 진압하는 소방관들이 휴대하고 있는 압축공기통의 압축공기가 소진되면 이를 경고하여 주고, 또한 화재를 진압중 부상이나 불의의 사고로 소방관이 쓰러지면 즉시 경보를 발하여 주위의 동료들에게 알려주는 기능을 갖고있는 소방관용 경보 회로에 관한것이다.
      본고안의 소방관용 경보회로는 건전지와 정전압IC 로 구성되어 각각의 회로부에 일정한 정전압만을 공급하여주는 전원부(A)와, 압축공기탱크 내의 압축공기의 잔량 및 압력을 측정하여 다이오드로 그 상태를 알려주는 압축공기잔량측정회로부(B)와, 소방관이 쓰러지면 이를 즉시 감지하는 부상자검출회로부(C)와, 쓰러진 소방관의 위치를 동료에게 경보음으로 알려주는 부저회로부(D), 그리고 건전지 감시회로부 (E)로서 구성되어 진다.
    • 3. 发明公开
    • 엘보우관이 연결되는 배수관의 소음방지장치
    • 用于与管道连接的水管的噪声预防装置
    • KR1020010070620A
    • 2001-07-27
    • KR1020010029370
    • 2001-05-28
    • 서대하
    • 서대하
    • F16L55/033
    • F16L55/033
    • PURPOSE: A noise preventing device for a water pipe connected with an elbow tube is provided to absorb the noise generated from the sewage vertically falling down when discharging the sewage by mounting a noise absorption tube between a drain trap and a traverse branch pipe with a resonance chamber between the elbow tube and the noise absorption tube, thereby preventing the generation of the noise in advance. CONSTITUTION: A noise preventing device for a water pipe connected with an elbow tube includes a rubber noise absorption tube(7) mounted between a drain trap(2) and a traverse branch pipe(6) for drainage for forming a resonance chamber(8) between the drain trap and the traverse branch pipe, and a supporting ring(9) for supporting the noise absorption tube to the elbow tube(5), wherein the noise absorption tube is formed with a flange with the outer diameter equal to the inner diameter of the drain trap for supporting the flange by pressing with a drainpipe of a toilet.
    • 目的:提供一种与肘管连接的水管的防噪装置,用于通过在排水疏水阀和横隔支管之间安装一个噪声吸收管,通过共振来吸收排放污水时垂直落下的污水产生的噪音 肘管和噪声吸收管之间的腔室,从而防止噪声的产生。 构成:用于与弯头管连接的水管的防噪声装置包括安装在排水阱(2)和横动分支管(6)之间的用于形成共振室(8)的排水口的橡胶噪声吸收管(7) 在排水阱和横动分支管之间,以及用于将噪声吸收管支撑到弯管(5)的支撑环(9),其中,噪声吸收管形成有外径等于内径的凸缘 的排水阀,用于通过用马桶的排水管压紧来支撑凸缘。
    • 7. 发明公开
    • 연수기
    • 水软体
    • KR1020100094849A
    • 2010-08-27
    • KR1020090014027
    • 2009-02-19
    • 서대하
    • 서대하
    • C02F5/08C02F1/42B01D35/00
    • C02F5/08B01D35/00C02F1/42C02F2201/002
    • PURPOSE: A water softener is provided to output soft water with flavor through a flavor adding filter between a shower and a mixing valve for cold and warm water. CONSTITUTION: A water softener includes a case(100) with a filter(200) and an ion exchange resin(300). One pair of water supply pipes(110,120) are protruded from the outside of a case and are combined with the filter. One pair of exhaust pipes(130,140) are protruded from the outside of the case and are combined with the ion exchange resin. A mixed valve(400) for cold and warm water is connected to the exhaust pipe and controls the temperature and exhaust amount of the soft water. A flavor adding filter(600) is fixed to the mixing valve for cold and warm water. One side of a shower hose is connected to a shower head(510). The other side of the shower hose is connected to the other side of the flavor adding filter.
    • 目的:提供一种软水器,通过在淋浴间和冷水和温水的混合阀之间的调味添加过滤器输出带有风味的软水。 构成:软水器包括具有过滤器(200)和离子交换树脂(300)的壳体(100)。 一对供水管(110,120)从壳体的外部突出并与过滤器组合。 一对排气管(130,140)从壳体的外部突出并与离子交换树脂组合。 用于冷热水的混合阀(400)连接到排气管,并控制软水的温度和排气量。 将调味添加过滤器(600)固定在混合阀上用于冷和热水。 淋浴软管的一侧连接到淋浴头(510)。 淋浴软管的另一侧连接到风味添加过滤器的另一侧。