公开(公告)号：KR1020120082816A

公开(公告)日：2012-07-24

申请号：KR1020117006336

申请日：2010-07-27

Applicant: 고려전자주식회사 ,  후지 세이코 가부시기가이샤

Inventor： 박희완

IPC: F16K31/70 ,  F16K31/68 ,  F16K31/64

CPC classification number: F01P7/16 ,  F16K1/36 ,  F16K25/00 ,  F16K31/002 ,  G05D23/1852

Abstract: PURPOSE: A thermostat device is provided to properly alleviate the flow incremental amount of cooling liquid corresponding to the moving rate of a main valve body in an initial valve opening step, and to stabilize the temperature of the cooling liquid circulating in a cooling circuit. CONSTITUTION: A thermostat device comprises a cylindrical valve sheet(11), a main valve body(21), and a thermo-sensitive moving body. An annular seal lip is consecutively arranged in the outer circumference of an entry part of the cylindrical valve sheet of the main valve body. When a valve closes, an inner circumference of the cylindrical valve sheet is sealed by the annular seal lip. The annular seal lip is elastically pressure-welded in the inner circumference of the cylindrical valve sheet.

Abstract translation: 目的：提供一种恒温装置，用于在初始阀打开步骤中适当减轻与主阀体移动速度相对应的冷却液流量增加量，并稳定在冷却回路中循环的冷却液温度。 构成：恒温装置包括圆柱形阀片（11），主阀体（21）和热敏移动体。 在主阀体的圆筒形阀片的入口部的外周连续配置有环状的密封唇。 当阀关闭时，圆筒形阀片的内圆周被环形密封唇密封。 环形密封唇在圆筒形阀片的内圆周上被弹性地压焊。

公开(公告)号：KR100774151B1

公开(公告)日：2007-11-07

申请号：KR1020060072171

申请日：2006-07-31

Applicant: 고려전자주식회사

Inventor： 박희완

IPC: F16L55/07

CPC classification number: F16L55/07 ,  F24D3/1066

Abstract: A hot water distributor for a heating system is provided to carry out heating operation by forcibly opening a flow channel even in case of blackout by manually operating an indicator of a valve assembly. A hot water distributor includes an inlet pipe and an outlet pipe. A plurality of valve rod guide pipes(22) are integrally formed on the outlet pipe, and a valve hole(26) is formed in a lower portion of the outlet pipe. The valve hole has a valve seat(24). A valve rod(30) is extended from the valve rod guide pipe, and a valve shell(32) is fastened on the lower portion of the outlet pipe. A valve assembly(54) including a joint pipe(56) and a casing(58) is arranged on the outlet pipe. A valve rod(30) extended upwardly from the valve rod guide pipe has a top with a cup(60). A thermally operating unit(62), which is operating through the control of a room thermostat, is disposed on the cup. A piston(64) extended downwardly from the thermally operating unit is arranged to work on the top of the valve rod. The cup has both sides from which L-shaped indicators(68) are extended. Each indicator has an end extended outwardly through a vertical guide port formed at both sides of the joint pipe. Each vertical guide port has a lower end with a horizontal guide port. The end of the indicator extended outwardly from the vertical guide port is drawn downwardly and rotated toward the horizontal guide port such that the valve shell is compulsorily opened, when power is shut off.

Abstract translation: 提供用于加热系统的热水分配器，用于通过手动操作阀组件的指示器来强制打开流动通道，即使在停电的情况下也执行加热操作。 热水分配器包括入口管和出口管。 多个阀杆导管（22）一体形成在出口管上，阀孔（26）形成在出口管的下部。 阀孔具有阀座（24）。 阀杆（30）从阀杆导管延伸，阀壳（32）紧固在出口管的下部。 包括连接管（56）和壳体（58）的阀组件（54）布置在出口管上。 从阀杆导管向上延伸的阀杆（30）具有带杯（60）的顶部。 通过控制房间恒温器操作的热操作单元（62）设置在杯子上。 从热操作单元向下延伸的活塞（64）布置成在阀杆的顶部上工作。 杯子具有L形指示器（68）延伸的两侧。 每个指示器的端部通过形成在接合管的两侧的垂直导向口向外延伸。 每个垂直引导口具有带有水平引导口的下端。 从垂直导向口向外延伸的指示器的端部被向下拉并且朝向水平引导口转动，使得当关闭电源时，阀壳被强制打开。

公开(公告)号：KR100755264B1

公开(公告)日：2007-09-04

申请号：KR1020060089388

申请日：2006-09-15

Applicant: 고려전자주식회사 ,  후지 세이코 가부시기가이샤

Inventor： 박희완

IPC: F01P7/16 ,  F16K31/64 ,  F16K17/38

CPC classification number: F01P7/16 ,  F01P2037/02 ,  F01P2060/08 ,  G05D23/1333

Abstract: A thermostat apparatus is provided to reduce the amplitude of a temperature sensitive operation unit by setting a gap between an extension portion extended from the lower side of the temperature sensitive operation unit and a guide ring. A thermostat apparatus includes a housing body(32), a cover(34), a low temperature cooling liquid port(46), a high temperature cooling liquid port(40), a cooling liquid discharge port(42), and a temperature sensitive operation unit(38). The thermostat apparatus includes a rectifying tube(58) and a guide ring(54). The rectifying tube is communicated with the high temperature cooling liquid port and surrounds a portion of the temperature sensitive operation unit to allow high temperature cooling liquid to contact the temperature sensitive operation unit accurately. The guide ring is disposed on the inner side of the rectifying tube. The extension portion of the temperature sensitive operation unit is inserted into the guide ring.

Abstract translation: 提供一种恒温装置，通过设置从感温操作单元的下侧延伸的延伸部分与引导环之间的间隙来减小温度敏感操作单元的振幅。 恒温装置包括壳体（32），盖（34），低温冷却液端口（46），高温冷却液口（40），冷却液排出口（42）和温度敏感元件 操作单元（38）。 恒温装置包括整流管（58）和导向环（54）。 整流管与高温冷却液端口连通，并且包围温度敏感操作单元的一部分，以允许高温冷却液精确地接触温度敏感操作单元。 引导环设置在整流管的内侧。 温度敏感操作单元的延伸部分插入导向环中。

公开(公告)号：KR100663972B1

公开(公告)日：2007-01-02

申请号：KR1020050078358

申请日：2005-08-25

Applicant: 한국교통대학교산학협력단 ,  고려전자주식회사

Inventor： 김일호 ,  어순철 ,  김영민 ,  박희법

IPC: C04B35/491 ,  C04B35/493

Abstract: PMN-PZT piezoelectric ceramics with constant content of Al2O3 are provided to enhance synthesis rate of perovskite phase and post-sintering density of the ceramics, which are useful for manufacturing hard piezoelectric vibrator with high coercive field and Curie temperature but reduced dielectric loss by comprising PbO, MnO2, Nb2O5 and ZrO2 and adding Al2O3 in desired content to the ceramics. The piezoelectric ceramics are formed by the steps of: preparing each of PbO, MnO2, Nb2O5 and ZrO5 powders, and Al2O3 additive as starting materials; adding 2.0wt.% of excess PbO in consideration of evaporation of PbO during hot sintering process; ball-milling the starting materials then drying the milled material; calcining the dried material to synthesize precursor; crushing and ball-milling the calcined material; adding a binder to the powder and forming granules by a spray dryer; sizing the powder and press molding the powder; and sintering the molded material.

Abstract translation: 提供具有恒定含量的Al2O3的PMN-PZT压电陶瓷，以提高陶瓷的钙钛矿相和后烧结密度的合成速率，这对于制造具有高矫顽磁场和居里温度的硬压电振动器而言是有用的，但通过包括PbO ，MnO 2，Nb 2 O 5和ZrO 2，并将Al 2 O 3添加到陶瓷中。 通过以下步骤形成压电陶瓷：制备PbO，MnO 2，Nb 2 O 5和ZrO 5粉末和Al 2 O 3添加剂作为起始材料; 考虑到热烧结过程中PbO的蒸发，添加2.0wt％的过量PbO; 对起始材料进行球磨，然后干燥研磨材料; 煅烧干燥物料合成前体; 破碎和球磨煅烧材料; 向粉末中加入粘合剂并通过喷雾干燥器形成颗粒; 粉末粉末定型，压粉成型; 并烧结成型材料。

公开(公告)号：KR101479740B1

公开(公告)日：2015-01-06

申请号：KR1020130142325

申请日：2013-11-21

Applicant: 고려전자주식회사

Inventor： 박희완

IPC: F24D19/10 ,  F16K31/05 ,  F16K3/02

CPC classification number: F24D19/1018 ,  F16K3/02 ,  F16K31/05 ,  F24D2220/0271

Abstract: 본 발명은 온수 분배기에 장착되는 열동식 구동기에 관한 것으로 더욱 상세하게는 상기 구동기밸브의 상하운동을 가이드하는 베이스; 상기 베이스 및 구동기밸브에 결합되고, 상기 베이스를 축으로 복원력을 상기 구동기밸브에 전달하는 제1스프링; 상기 베이스에 고정결합되고, 전원이 인가됨에 따라 상기 베이스를 축으로 상기 구동기밸브를 상승운동시키는 열작동부; 및 상기 구동기밸브와 결합하여 상기 구동기밸브와 함께 상하운동을 하고, 상기 구동기밸브에 힘을 전달하여 상기 구동기밸브가 수동으로 상하운동을 하도록 지원하는 핸들;을 포함하는 것을 특징으로 하는 열동식 구동기에 관한 것으로 수동 개방 후 다시 정전이 복구되면 추가적인 조작 없이 자동 기능으로 복귀하는 효과가 있다.

Abstract translation: 本发明涉及一种热驱动致动器，其安装在热水分配器中，更具体地涉及一种热驱动致动器，其包括：引导致动器阀的垂直运动的基座; 第一弹簧，其与底座和致动器阀组合，并且通过使底座作为轴线为致动器阀提供动态稳定性; 热操作单元，其与基座组合并且通过在施加动力时使基座作为轴作上运动致动器阀; 以及通过与致动器阀组合而与致动器阀垂直移动的手柄，并且通过向致动器阀传递动力来支撑致动器阀手动地上下移动。 如果在手动打开后再次恢复停电，本发明通过自动功能具有恢复效果，而无需附加操作。

公开(公告)号：KR1020140030351A

公开(公告)日：2014-03-12

申请号：KR1020120084123

申请日：2012-07-31

Applicant: 고려전자주식회사

Inventor： 박희완

IPC: F24D19/10 ,  F24D3/10

CPC classification number: F24D19/1018 ,  F24D3/1066 ,  F24D2220/0228

Abstract: Disclosed is a heating system in which a hot water header distributes heating water, to control the temperature of respective rooms. According to the present invention, provided is a heating system, including: a boiler which provides heating water; a temperature control which transmits signals to respective rooms for setting the temperature of the rooms; a valve controller which controls the opening and closing of the valve, according to the signals; and a hot water heater, attached with the valve, for distributing the heating water to the rooms. The valve controller is arranged on one side of the hot water header.

Abstract translation: 公开了一种加热系统，其中热水集管分配加热水，以控制各房间的温度。 根据本发明，提供一种加热系统，包括：提供加热水的锅炉; 向相应的房间发送信号以设定房间的温度的温度控制器; 阀门控制器，根据信号控制阀门的打开和关闭; 和一个安装有阀门的热水加热器，用于将加热水分配到房间。 阀门控制器设置在热水头的一侧。

公开(公告)号：KR100972355B1

公开(公告)日：2010-07-26

申请号：KR1020080042885

申请日：2008-05-08

Applicant: 고려전자주식회사

Inventor： 박희완

IPC: F24H9/16 ,  F16K21/04 ,  G01K1/14 ,  F24H9/18

Abstract: 본 발명은 순간식 가스보일러(2)의 온수열교환기(8)로부터 연장된 온수공급라인(4)에 장착되어 사용되는 순간식 가스보일러의 온수공급라인용 써모밸브조립체에 관한 것이다. 본 발명에 따라서, 써모밸브조립체가 내부에 제1유로(16) 및 제2유로(18)를 가지고 상기 제1 및 제2유로(16)(18) 사이에 테이퍼형의 내부턱(22)이 형성되어 있으며 상부에 온수유입노즐(28)이 결합된 하우징(20), 상기 하우징(20)의 상기 제1유로(16)내에 배치되어 이를 통하여 흐르는 온수의 온도를 감지하여 작동하도록 펠릿(38)과 상기 펠릿(38)의 하측에서 이로부터 신축작동하는 피스턴 샤프트(44)를 갖는 펠릿형 수온센서(30), 내면에 슬로트(60)를 갖는 환상의 안치대(52)와 이로부터 연장된 수개의 지지대(54)에 의하여 지지되는 피스턴 샤프트 지지부(58)로 구성된 센서지지틀(50)과, 상기 수온센서(30)가 상기 하우징(20)의 상기 제1유로(16)내에서 그 중심에 배치되고 하측으로 탄지될 수 있도록 하기 위하여 상기 온수유입노즐(28)과 상기 펠릿(38) 사이에 결합되는 테이퍼형 코일스프링(62)으로 구성되고, 상기 테이퍼형 코일스프링(62)에 의하여 상기 수온센서(30)의 탄지기능과 센터링기능을 함께 수행토록 함으로서 별도의 지지부가 생략되어 극히 간단하고 저가의 제품을 구성토록 한 것을 특징으로 한다.
순간식 가스보일러, 온수공급, 써모밸브조립체, 수온센서.

公开(公告)号：KR1020090117024A

公开(公告)日：2009-11-12

申请号：KR1020080042885

申请日：2008-05-08

Applicant: 고려전자주식회사

Inventor： 박희완

IPC: F24H9/16 ,  F16K21/04 ,  G01K1/14 ,  F24H9/18

CPC classification number: F24H9/165 ,  F16K21/04 ,  F24D2220/042 ,  F24H9/1836 ,  G01K1/14

Abstract: PURPOSE: A thermo valve assembly for a hot-water supply line of an instantaneous gas boiler is provided to reduce the waste of hot and cold water by controlling a flow rate of the hot-water supply line by detecting a temperature of the hot water. CONSTITUTION: A thermo valve assembly for a hot-water supply line of an instantaneous gas boiler comprises a housing(20), a pellet type water temperature sensor(30), a sensor support frame(50) and a tapered coil spring(62). The housing includes first and second flow channels(16,18), a tapered sill(22), and a warm water inlet nozzle(28). The pellet type water temperature sensor has a pellet and a piston shaft(44). The pellet is operated by sensing the temperature of the warm water. The piston shaft is newly built from the pellet. The sensor support frame is comprised of an annular placing rim(52) and a piston shaft support(58). The annular placing rim has a slot(60) in the inner surface. The tapered coil spring is combined between the warm water inlet nozzle and the pellet to be supported with the first flow channel of the housing.

Abstract translation: 目的：提供一种用于瞬时燃气锅炉的热水供应管线的热阀组件，通过检测热水的温度来控制热水供应管线的流量来减少热水和冷水的浪费。 构成：用于瞬时燃气锅炉的热水供应管线的热阀组件包括壳体（20），颗粒状水温传感器（30），传感器支撑框架（50）和锥形螺旋弹簧（62） 。 壳体包括第一和第二流动通道（16,18），锥形门槛（22）和温水入口喷嘴（28）。 颗粒状水温传感器具有颗粒和活塞轴（44）。 通过感测温水的温度来操作颗粒。 活塞轴是从丸粒新建的。 传感器支撑框架由环形放置边缘（52）和活塞轴支撑件（58）组成。 环形放置边缘在内表面具有狭槽（60）。 锥形螺旋弹簧在温水入口喷嘴和颗粒之间组合，以被壳体的第一流动通道支撑。

公开(公告)号：KR100663971B1

公开(公告)日：2007-01-02

申请号：KR1020050078357

申请日：2005-08-25

Applicant: 한국교통대학교산학협력단 ,  고려전자주식회사

Inventor： 어순철 ,  김일호 ,  윤만순 ,  김영민 ,  박희법

IPC: C04B35/491 ,  C04B35/493

Abstract: PNN-PZT piezoelectric ceramics with constant content of NiO are provided to have dielectric and piezoelectric properties such as piezoelectric charge constant and are preferably used for accelerometer sensors by comprising PbO, TiO2, NiNb2O6 and ZrO2 and adding NiO in desired content to the ceramics. The piezoelectric ceramics are formed by steps of: preparing each of PbO, ZrO2, TiO2 and NiNb2O6 powders as starting materials; calcining the starting materials, NiO and Nb2O5; milling all of the starting materials then drying the milled powders; sizing and calcining the dried powders; adding additives to the powders after crushing the calcined powders; and milling the mixture. The obtained ceramics contain NiO in solid solution form and has perovskite crystalline structure and composition of 0.5Pb(Zr0.52Ti0.48)O30.5Pb(Ni1/3Nb2/3)O3-y[mol%]NiO-1[wt%]PbO wherein y is 1.0.

Abstract translation: 提供具有恒定含量的NiO的PNN-PZT压电陶瓷以具有诸如压电电荷常数的电介质和压电性能，并且优选用于通过包括PbO，TiO 2，NiNb 2 O 6和ZrO 2并将所需内容物中的NiO添加到陶瓷中的加速度计传感器。 压电陶瓷由以下步骤形成：以PbO，ZrO2，TiO2和NiNb2O6粉末为原料， 焙烧原料NiO和Nb2O5; 研磨所有起始材料，然后干燥研磨的粉末; 上浆和煅烧干粉; 在粉碎煅烧粉末后，向粉末中添加添加剂; 并研磨混合物。 得到的陶瓷含有固溶体形式的NiO，具有钙钛矿晶体结构，组成为0.5Pb（Zr0.52Ti0.48）O30.5Pb（Ni1 / 3Nb2 / 3）O3-y [mol％] NiO-1 [wt％] 其中y为1.0。

公开(公告)号：KR1020060082913A

公开(公告)日：2006-07-20

申请号：KR1020050003278

申请日：2005-01-13

Applicant: 한국교통대학교산학협력단 ,  고려전자주식회사

Inventor： 김일호 ,  어순철 ,  김영민 ,  박희법

IPC: C04B35/493 ,  C04B35/491

Abstract: 0.05Pb(Mn
1/3 Sb
2/3 )O
3 -0.95Pb(Zr,Ti)O
3 -x(mol%)ZnO-1(wt%)PbO (0≤x≤5)의 조성을 가지는 압전 특성이 우수한 PMS-PZT 세라믹이 제공된다. 그 제조 방법은 아래와 같은 단계로 이루어진다. 0.05Pb(Mn
1/3 Sb
2/3 )O
3 -0.95Pb(Zr,Ti)O
3 -x(mol%)ZnO-1(wt%)PbO (0≤x≤5)의 조성이 되도록 PbO, ZrO
2 , TiO
2 , MnO
2 , Sb
2 O
3 및 ZnO의 원료분말을 준비하는 단계; 상기 원료분말로부터 건조 분말을 형성시키는 단계; 상기 건조 분말을 분급한 후 하소하는 단계; 상기 하소된 분말에 첨가제 및 결합제를 공급한 뒤 건조시키는 단계; 상기 건조된 분말을 가압 성형하여 성형체를 만드는 단계; 및 상기 성형체를 그와 동일한 조성의 분위기 내에서 소결하는 단계.
PMS-PZT, 압전 세라믹