냉매 사이클 장치
    35.
    发明公开
    냉매 사이클 장치 失效
    具有内压式多级压缩机的制冷循环系统

    公开(公告)号:KR1020040084796A

    公开(公告)日:2004-10-06

    申请号:KR1020040020178

    申请日:2004-03-25

    Abstract: PURPOSE: A refrigerant cycle system is provided to improve compression efficiency of a second compression element by a radiation effect of an intermediate cooling circuit and to prevent liquid-compression in the second compression element of a compressor. CONSTITUTION: A refrigerant cycle system(110) has a refrigerant circuit formed by coupling a compressor(10), a gas cooler(140), a throttle unit, and an evaporator in order. The compressor has first and second compression elements in a closed container, sucks and compresses refrigerant compressed by the first compression element into the second compression element, and discharges the refrigerant into the closed container and then to the gas cooler. An intermediate cooling circuit(135) radiates the refrigerant discharged from the first compression element. A microcomputer(80) as a control unit(90) for securing the temperature and pressure of the refrigerant without condensing the refrigerant in an outlet of the intermediate cooling circuit controls RPM(Revolution Per Minute) of the compressor based on the output of an air temperature sensor(174) and a refrigerant temperature sensor(178) and a signal of the control unit of a refrigerating machine body(105).

    Abstract translation: 目的:提供一种制冷剂循环系统,以通过中间冷却回路的辐射效应提高第二压缩元件的压缩效率,并防止压缩机的第二压缩元件中的液压。 构成:制冷剂循环系统(110)具有通过依次连接压缩机(10),气体冷却器(140),节气门单元和蒸发器而形成的制冷剂回路。 压缩机在密闭容器中具有第一和第二压缩元件,将由第一压缩元件压缩的制冷剂吸入并压缩成第二压缩元件,并将制冷剂排出到密闭容器中,然后将其排出到气体冷却器。 中间冷却回路135辐射从第一压缩元件排出的制冷剂。 作为用于将制冷剂的温度和压力固定在中间冷却回路的出口中而不使制冷剂冷凝的控制单元(90)的微型计算机(80)基于空气的输出来控制压缩机的RPM(每分钟的转数) 温度传感器(174)和制冷剂温度传感器(178)以及冷藏机体(105)的控制单元的信号。

    냉매 사이클 장치 및 냉매 사이클 장치에 사용되는 컴프레서
    36.
    发明公开
    냉매 사이클 장치 및 냉매 사이클 장치에 사용되는 컴프레서 失效
    用于制冷循环装置的制冷循环装置和压缩机

    公开(公告)号:KR1020040020013A

    公开(公告)日:2004-03-06

    申请号:KR1020030060069

    申请日:2003-08-29

    Abstract: PURPOSE: A refrigerant-cycling device and a compressor used for the refrigerant-cycling device are provided to prevent damages due to a liquid compression in the compressor without disposing a receiver tank. CONSTITUTION: A refrigerant-cycling device comprises an electric motor element(14), first and second rotary compression elements(32,34) in a sealed container(12). The first and the second rotary compression elements are driven by the electric motor element. The refrigerant compressed and discharged by the first rotary compression element is compressed by sucking the refrigerant into the second rotary compression element, and is discharged to a gas cooler(154). The refrigerant-cycling device comprises an intermediate cooling circuit(150) for radiating heat of the refrigerant discharged from the first rotary compression element by using the gas cooler; a first internal heat exchanger(160), for exchanging heat between the refrigerant coming out of the gas cooler from the second rotary compression element and the refrigerant coming out of an evaporator(157); and a second internal heat exchanger(162), for exchanging heat between the refrigerant coming out of the gas cooler from the intermediate cooling circuit and the refrigerant coming out of the first internal heat exchanger from the evaporator.

    Abstract translation: 目的:设置用于制冷剂循环装置的制冷剂循环装置和压缩机,以防止压缩机中的液体压缩造成的损坏,而不设置接收罐。 构成:制冷剂循环装置包括在密封容器(12)中的电动马达元件(14),第一和第二旋转压缩元件(32,34)。 第一和第二旋转压缩元件由电动机元件驱动。 由第一旋转压缩元件压缩和排出的制冷剂通过将制冷剂吸入第二旋转压缩元件而被压缩,并被排出到气体冷却器(154)。 制冷剂循环装置包括用于通过使用气体冷却器散热从第一旋转压缩元件排出的制冷剂的中间冷却回路(150) 第一内部热交换器(160),用于在从第二旋转压缩元件排出气体冷却器的制冷剂与从蒸发器(157)出来的制冷剂之间进行热交换; 和第二内部热交换器(162),用于在从中间冷却回路从气体冷却器出来的制冷剂与从蒸发器排出第一内部热交换器的制冷剂之间进行热交换。

    다단 압축식 로터리 컴프레서의 제조 방법
    37.
    发明公开
    다단 압축식 로터리 컴프레서의 제조 방법 失效
    多级压缩式旋转压缩机的制造方法

    公开(公告)号:KR1020030044867A

    公开(公告)日:2003-06-09

    申请号:KR1020020075257

    申请日:2002-11-29

    Abstract: PURPOSE: A manufacturing method of a multi-stage compression-type rotary compressor is provided to reduce costs by avoiding the replacement of parts, easily set an appropriate displacement volume ratio while preventing the compressor from being increased in size. CONSTITUTION: A multi-stage compression-type rotary compressor(10) comprises an electrical-power element(14) and first and second rotary compression elements(32,34) driven by the electrical-power element in a sealed vessel. The multi-stage compression-type rotary compressor discharges a refrigerant gas compressed in the first rotary compression element and compresses the discharged refrigerant gas of intermediate pressure in the second rotary compression element. The multi-stage compression-type rotary compressor has cylinders(38,40) constituting the second rotary compression element; rollers(48) fitted to eccentric portions formed on a rotary shaft of the electrical-power element so as to eccentrically revolve in the cylinders; vanes(50,52) dividing the inside of the cylinder into a low-pressure chamber and a high-pressure chamber; a back pressure chamber for always supporting the vane on a roller side; a communication path(100) communicating a refrigerant discharge side of the second rotary compression element and the back pressure chamber to each other; and a pressure adjustment valve for adjusting a pressure applied to the back pressure chamber through the communication path. In a manufacturing method of the multi-stage compression-type rotary compressor, an inner diameter of the first cylinder is altered without altering the thickness, and a displacement volume ratio between the first and second rotary compression elements is set in accordance with the alteration.

    Abstract translation: 目的:提供一种多级压缩式旋转式压缩机的制造方法,通过避免零件的更换来降低成本,容易地设定适当的排量,同时防止压缩机的尺寸增大。 构成:多级压缩式旋转压缩机(10)包括电力元件(14)和由密封容器中的电力元件驱动的第一和第二旋转压缩元件(32,34)。 多级压缩型旋转压缩机对在第一旋转压缩元件中压缩的制冷剂气体进行排出,并压缩第二旋转压缩元件中的排出的中压的制冷剂气体。 多级压缩式旋转压缩机具有构成第二旋转压缩元件的气缸(38,40) 滚子(48)安装在形成在电力元件的旋转轴上的偏心部分上,以便在气缸中偏心旋转; 将气缸内部分成低压室和高压室的叶片(50,52); 用于总是在辊侧支撑叶片的背压室; 将第二旋转压缩元件的制冷剂排出侧与背压室连通的连通路径(100) 以及用于调节通过连通路径施加到背压室的压力的压力调节阀。 在多级压缩式旋转式压缩机的制造方法中,改变第一缸的内径而不改变厚度,并且根据该变化来设定第一和第二旋转压缩元件之间的排量体积比。

    다기통 회전 압축기
    39.
    发明公开
    다기통 회전 압축기 失效
    多媒体旋转压缩机

    公开(公告)号:KR1020010015102A

    公开(公告)日:2001-02-26

    申请号:KR1020000036814

    申请日:2000-06-30

    CPC classification number: F04B39/0027 F04B35/04

    Abstract: PURPOSE: To provide a multicylinder rotary compressor to reduce the items of a balancer to prevent the generation of vibration. CONSTITUTION: Provided mass eccentricity of a cylinder 10 is m1xr1, mass eccentricity of a cylinder 9 is m2xr2, mass eccentricity of a balancer mounted on the under side of a rotor 5 is m3xr3, mass eccentricity of a balancer 73 mounted on the upper side of the rotor 5 is m4xr4, distances from the cylinder 10 to the cylinder 9 and from the underside balancer to the balancer 73 are L2, L3, and L4, respectively, when the balancers are well balanced in m1xr1+ m4xr4=m2xr2+m3xr3, m4xr4xL4=m2xr2xL2+m3xr3xL3, and m1xr1=m2xr2, the underside balancer is eliminated and mass eccentricity of the balancer 73 is set to 20% or more and 80% or less of m4xr4.

    Abstract translation: 目的:提供一个多缸旋转压缩机,以减少平衡器的物品,以防止产生振动。 构成:气缸10的质量偏心量为m1×r1,气缸9的质量偏心率为m2×r2,安装在转子5的下侧的平衡器的质量偏心率为m3×r3,安装在转子5的上侧的平衡器73的质量偏心率 转子5为m4xr4时,当平衡器在m1xr1 + m4xr4 = m2xr2 + m3xr3,m4xr4xL4 = 3时平衡平衡时,分别从缸10到气缸9以及从底侧平衡器到平衡器73的距离分别为L2,L3和L4。 m2xr2xL2 + m3xr3xL3,m1xr1 = m2xr2,消除了下侧平衡器,平衡器73的质量偏心度设定为m4xr4的20%以上且80%以下。

    냉매 장치
    40.
    发明授权
    냉매 장치 失效
    制冷装置

    公开(公告)号:KR101043826B1

    公开(公告)日:2011-06-22

    申请号:KR1020050009782

    申请日:2005-02-03

    Abstract: 본 발명의 과제는 가스 쿨러에서 열교환한 배기를 막히지 않고 외부로 배출하고, 압축기의 과부하나 운전 전력의 증가를 억제하여 압축기의 내구성을 향상시킬 수 있고, 또한 내부 열교환기의 열교환 효율을 향상시킬 수 있고, 내부 열교환기의 외부측 관의 표면의 결로 발생을 방지할 수 있는 냉매 장치의 제공이다.
    내부에 수납 공간(2)을 마련한 단열성 상자 부재(3)와, 단열성 상자 부재(3)의 하방에, 유닛 베이스(4) 상에 압축기(5), 가스 쿨러(6), 내부 열교환기(10), 교축 수단(16) 및 단열 케이스(7A) 중에 수납한 증발기(8)를 배치한 냉동 유닛(9)을 장착한 냉매 장치(1D)이며, 가스 쿨러(6)에서 열교환한 공기가 단열 케이스(7A)의 방향을 향하도록 배치하는 동시에, 유닛 베이스(4)와 단열 케이스(7A) 사이에 공기 통로(T)를 마련하여 가스 쿨러(6)에서 열교환한 공기를 공기 통로(T)를 통해 외부로 배출하고, 단열성 부여를 위해 단열 케이스(7A)의 외주에 설치한 단열재층(7C) 중에 내부 열교환기(10)를 매립하여 배치한다.
    가스 쿨러, 유닛 베이스, 단열 케이스, 증발기, 냉매 장치

Patent Agency Ranking