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    • 1. 发明公开
    • 전자 밸브
    • 电磁阀
    • KR1020150034104A
    • 2015-04-02
    • KR1020140126782
    • 2014-09-23
    • 가부시키가이샤 테지케
    • 시오타,토시유키안도,토시히로아베,시게루
    • F16K11/04F16K31/06F16K31/34F16K27/02
    • F16K1/34F16K31/0627F16K31/423F25B41/04Y10T137/7761
    • 파일럿작동식의전자밸브에있어서, 파일럿밸브의실링성능을유지하면서그 개폐제어특성을안정화시킨다. 파일럿밸브체(98)는, 플런저에일체로마련된금속제의본체와, 본체의선단부에끼워져서파일럿밸브시트(51)에탈착하는가요성을구비하는실링부재(112)와, 실링부재(112)가파일럿밸브시트(51)에착석한후에축선방향으로계지되는것에의해밸브구동체(40)에대한파일럿밸브체(98)의변위를규제하는스토퍼(118)를포함한다. 실링부재(112)가파일럿밸브시트(51)에당접한후 스토퍼(118)의계지에의해착석이완료될때까지, 파일럿밸브(8)의전후차압을받는실링부재(112)의수압지름이변화되지않도록스토퍼(118)가구성되어있다.
    • 先导操作型的电磁阀在保持先导阀的密封性能的同时稳定了开合控制性能。 先导阀体(98)包括与柱塞一体形成的金属体; 密封构件(112),其具有通过插入到所述主体的前端而从先导阀座(51)附接和分离的柔性; 以及限制器(118),其限制在安装在飞行员上之后通过沿轴线方向锁定的密封构件(112)的用于阀驱动体(40)的先导阀体(98)的先导阀座(51)的位移 阀座(51)。 挡块(118)形成为用于密封构件(112)的液压直径,从而在先导阀(8)的前后之间承受压差,直到密封构件(112)通过锁止止挡件 与先导阀座(51)接触。
    • 2. 发明公开
    • 복합 밸브
    • 具有简化结构的复合阀减少制造成本
    • KR1020040092430A
    • 2004-11-03
    • KR1020040027269
    • 2004-04-20
    • 가부시기가이샤 후지고오키
    • 이자키호로유키와타베가즈히코
    • F25B41/04
    • F16K31/423F16K11/161F16K31/0624F16K31/408F25B41/04F25B41/06F25B47/022F25B2400/0403F25B2600/2505F25B2600/2519Y10T137/87829Y10T137/87861
    • PURPOSE: A composite valve is provided to reduce the cost for parts, to simplify the structure, and to prevent the leakage of refrigerant by restricting components of a differential pressure regulating valve. CONSTITUTION: A composite valve is formed by integrally mounting a solenoid valve unit(10) and a differential pressure regulating valve unit(40) at one valve body(20). The valve body comprises an inlet port(21); a first outlet port(22); a second outlet port(23); an upper valve chamber(24) for communicating with the inlet port and having a main valve seat(25); a lower valve chamber(27) for communicating with the first outlet port; a refrigerant inducing chamber(41) for communicating with the upper valve chamber and having a differential pressure regulating valve seat(43); a back pressure inducing chamber(42) communicating with the lower valve chamber; a main valve body(30) installed between the upper and lower valve chambers and opened and closed by the solenoid valve unit; and a differential pressure regulating valve body(47) disposed between the refrigerant inducing chamber and the back pressure inducing chamber and opened and closed by differential pressure of both chambers. The differential pressure regulating valve unit is composed of the refrigerant inducing chamber, the back pressure inducing chamber, and the differential pressure regulating valve body and is not positioned on the outside of the valve body.
    • 目的:提供复合阀,以减少部件成本,简化结构,并通过限制差压调节阀的部件来防止制冷剂的泄漏。 构成:通过在一个阀体(20)上一体地安装电磁阀单元(10)和差压调节阀单元(40)来形成复合阀。 阀体包括入口(21); 第一出口(22); 第二出口(23); 用于与入口连通并具有主阀座(25)的上阀室(24); 用于与第一出口连通的下阀室(27); 制冷剂诱导室(41),用于与上阀室连通并具有压差调节阀座(43); 与所述下阀室连通的背压引导室(42) 安装在上下阀室之间并由电磁阀单元打开和关闭的主阀体(30); 以及设置在制冷剂诱导室和背压诱导室之间并由两个室的压差打开和关闭的差压调节阀体(47)。 差压调节阀单元由制冷剂诱导室,背压引导室和压差调节阀体构成,并且不位于阀体的外侧。
    • 5. 发明公开
    • 리버싱 밸브
    • 反向阀
    • KR1020080089358A
    • 2008-10-06
    • KR1020087015341
    • 2006-12-08
    • 크라우스마파이 테크놀로지스 게엠베하
    • 죄히티그,볼프강
    • F16K31/124
    • F16K27/00F16K31/423
    • The invention relates to a reversing valve, in particular for opening and shutting off a mixing head. Said valve comprises a housing (12) that is equipped with a fluid supply (14) and a fluid drain (16) and a blocking element (18), which co-operates with a seat (20) in the vicinity of the fluid drain (16) in such a way that when said blocking element (18) is placed against the seat (20), a flow path between the supply (14) and the drain (16) is sealed and when the blocking element (18) is raised from the seat (20), the flow path between the supply (14) and the drain (16) is opened. The blocking element (18) has a plunger (38), either side of which is provided with a first working chamber (24) and a second working chamber (22) that may be filled with the fluid. The aim of the invention is to ensure a functionally reliable reversing process, even when small drives are used. To achieve this, the valve is equipped with a pilot stage (28, 30, 40, 44) comprising a switching element (28) and said pilot stage (28, 30, 40, 44) is configured and connected to the supply (14) and drain (16), in addition to the two working chambers (22, 24), in such a way that in a first switching state of the switching element (28) the pressure from the supply (14) prevails in both working chambers of the plunger (38) and in a second switching state of the switching element (28), the pressure from the supply (14) prevails in the second working chamber (22) of the plunger (18) and the pressure from the drain (16) prevails in the first working chamber (24).
    • 本发明涉及一种换向阀,特别是用于打开和关闭混合头。 所述阀包括壳体(12),所述壳体配备有流体供应装置(14)和流体排放装置(16)和阻塞元件(18),所述阻塞元件与所述流体排出口附近的座(20) (16),使得当所述阻挡元件(18)抵靠座椅(20)放置时,供应源(14)和排水口(16)之间的流动路径被密封,并且当阻挡元件(18)是 从座椅(20)升起,供给装置(14)和排水管(16)之间的流动路径被打开。 阻挡元件(18)具有柱塞(38),其两侧都设有第一工作室(24)和可填充流体的第二工作室(22)。 本发明的目的是确保功能可靠的反转过程,即使使用小型驱动器。 为了实现这一点,阀配备有包括开关元件(28)的先导级(28,30,40,44),并且所述先导级(28,30,40,44)构造并连接到电源(14) )和排水口(16),以使得在开关元件(28)的第一开关状态下,来自供应(14)的压力在两个工作室中占优势 并且在开关元件(28)的第二开关状态下,来自供应装置(14)的压力主要位于柱塞(18)的第二工作室(22)中,而来自排放管 16)在第一个工作室(24)中占有优势。
    • 6. 发明授权
    • 냉난방 겸용 공기조화기의 냉매유로 절환장치
    • 空调制冷剂流量切换装置
    • KR100329930B1
    • 2002-03-22
    • KR1019990038189
    • 1999-09-08
    • 삼성전자주식회사
    • 구형모
    • F25B30/00
    • F16K11/0525F16K11/0655F16K31/423F25B13/00F25B41/046Y10T137/86726Y10T137/86839
    • 구조가단순하고구성부품수가적어조립이용이한냉난방겸용공기조화기의냉매유로절환장치를개시한다. 개시된본 발명은, 한쌍의제 1 및제 2 연결포트가형성된작동실과, 압축기의냉매토출구와연결되는고압측연결포트, 압축기의냉매흡입구와연결되는저압측연결포트, 실내,외측열교환기와각각연결되는실내측열교환기연결포트및 실외측열교환기연결포트가 90°등간격으로형성된방향전환실을가지는메인밸브몸체; 상기메인밸브몸체에정,역방향으로회전가능하게설치되어방향전환실의냉매유로를선택적으로절환시키는유로절환부재; 및압축기로부터토출되는고압의냉매와흡입저압을이용하여상기유로절환부재를회전작동시키는파이롯트밸브를포함한다. 유로절환부재는작동실에위치되는작동편과방향전환실에위치되는구획편을구비하며, 방향전환실의냉매유로는이 방향전환실에서정,역회전하는유로절환부재의구획편에의해선택적으로절환된다. 이와같은본 발명은단순한구조의메인밸브몸체와유로절환부재와파이롯트밸브로이루어지므로, 조립이간단하고, 장기간사용하는경우에도신뢰성이떨어지지않는다.
    • 公开了一种空调器的制冷剂流动切换装置,其结构简单并且具有少量部件并被组装和使用。 所公开的发明,一对第一mitje的两个连接端口连接形成工作腔和分别在高压侧连接端口,低压侧连接端口,房间,连接到连接到所述压缩机的制冷剂排出口的压缩机的制冷剂入口的外部热交换器 具有方向改变室的主阀体,其中室内热交换器连接口和室外热交换器连接口以90°的规则间隔形成; 流路切换部件,其在前后方向上可旋转地设置在主阀体内,选择性地切换变向室的制冷剂流路; 以及用于利用从压缩机排出的高压制冷剂和吸入低压来使流路切换部件旋转的导阀。 流路切换部件设置有位于所述工件并定位在所述工作腔中的方向jeonhwansil的分割片,该方向切换破碎制冷剂流路有选择地通过的流路切换的方向jeonhwansil切换bujaeui室优惠正向和反向转动。 本发明以简单的结构制成,主阀体和流路切换部件和导阀,该组件是简单,可靠,不即使长期使用下降。