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公开(公告)号:KR101206811B1
公开(公告)日:2012-11-30
申请号:KR1020070074893
申请日:2007-07-26
Applicant: 삼성전자주식회사
CPC classification number: F04B39/0061 , F04B39/0055 , F04B39/122 , F04B39/123
Abstract: 본 발명은 밀폐형 압축기에 관한 것이다. 본 발명의 목적은 냉매가 유동하는 연통유로의 길이 및 단면적을 조절하여 토출맥동의 저감을 통한 진동 및 소음이 감소된 밀폐형 압축기를 제공하고자 하는 것이다.
상기 목적을 달성하기 위하여, 본 발명에 따른 밀폐형 압축기는 압축된 냉매를 토출하는 토출실을 가지는 실린더헤드와, 상기 토출실에서 토출되는 냉매가 유입되는 토출머플러를 포함하는 밀폐형 압축기에 있어서, 상기 토출실에서 상기 토출머플러로 냉매가 유동하도록 상기 토출실과 상기 토출머플러를 연통시키는 연통유로;와 냉매가 유동하는 거리를 증가시키기 위하여 상기 연통유로의 길이를 증가시키는 보조연통관;을 포함하여 구성되는 것이다.
이와 같은 구성을 통하여, 본 발명은 냉매가 유동하는 단면적을 줄이고, 냉매가 유동하는 거리를 증가시켜 토출 맥동에 의한 저주파 성분을 감소시키는 효과가 있다.-
公开(公告)号:KR1020080068441A
公开(公告)日:2008-07-23
申请号:KR1020070006259
申请日:2007-01-19
Applicant: 삼성전자주식회사
IPC: F04C29/00 , F04C23/00 , F04C18/356
CPC classification number: F01C21/0854 , F04C18/3562 , F04C23/001 , F04C23/008 , F04C2270/13
Abstract: A variable capacity rotary compressor is provided to lower initial discharge pressure applied to a vane guide groove by using a throttling unit installed at any one of a high pressure pipe and a connecting pipe of a vane control unit. A variable capacity rotary compressor comprises a housing, first and second vanes(43,53), first and second vane guide grooves(44,54), and a vane control unit(60). The vane control unit has a control valve(64), a connecting pipe(61), a high pressure pipe(62), a low pressure pipe(63), and a throttling unit(80). The control valve is installed at the vane guide grooves, changes the pipes to selectively apply discharge pressure and suction pressure. The connecting pipe connects the vane guide groove and the control valve. The high pressure pipe connects an outlet of the compressor and the control valve. The low pressure pipe connects an inlet of the compressor and the control valve. The throttling unit reduces at least one of the high and the low pressure pipe's bore size to lower initial discharge pressure exerted to the vane guide groove.
Abstract translation: 提供一种可变容量的旋转压缩机,通过使用安装在叶片控制单元的高压管和连接管中的任一个的节流单元来降低施加到叶片引导槽的初始排出压力。 可变容量的旋转压缩机包括壳体,第一和第二叶片(43,43),第一和第二叶片引导槽(44,54)和叶片控制单元(60)。 叶片控制单元具有控制阀(64),连接管(61),高压管(62),低压管(63)和节流单元(80)。 控制阀安装在叶片导向槽处,改变管道以选择性地施加排出压力和吸入压力。 连接管连接叶片引导槽和控制阀。 高压管连接压缩机的出口和控制阀。 低压管连接压缩机的入口和控制阀。 节流装置降低了高压管和低压管的孔径中的至少一个,以降低施加到叶片引导槽的初始排出压力。
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公开(公告)号:KR100782970B1
公开(公告)日:2007-12-07
申请号:KR1020060099874
申请日:2006-10-13
Applicant: 삼성전자주식회사
Inventor: 강정훈
Abstract: A variable capacity rotary compressor is provided to form a vane controller with a working element and a vane controlling element driven by a solenoid driving element, thereby simplifying the structure of the vane controller and reliably restraining or releasing a vane. A variable capacity rotary compressor includes a housing having a compression chamber(31), a vane(43) reciprocating in the radial direction in the compression chamber, and a vane controller(80) for restraining or releasing the vane. The vane controller has restraining grooves(47a,47b) formed in the vane, a vane controlling element formed with elastic restoring force and having restraining protrusions(81d,81e), a vane spring(82) for pressing the vane in the compression chamber direction, a working element(83) for pressing or releasing the vane controlling element for the operation of the vane controlling element, and a solenoid driving element(84) for reciprocating the working element.
Abstract translation: 提供可变容量的旋转压缩机以形成具有工作元件的叶片控制器和由螺线管驱动元件驱动的叶片控制元件,从而简化叶片控制器的结构并可靠地限制或释放叶片。 可变容量的旋转压缩机包括具有压缩室(31),在压缩室中沿径向往复运动的叶片(43)的壳体和用于限制或释放叶片的叶片控制器(80)。 叶片控制器具有形成在叶片上的限制槽(47a,47b),形成有弹性恢复力的叶片控制元件和具有限制突起(81d,81e)的叶片控制元件,用于沿压缩室方向按压叶片的叶片弹簧 ,用于按压或释放用于叶片控制元件的操作的叶片控制元件的工作元件(83),以及用于使工作元件往复运动的螺线管驱动元件(84)。
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公开(公告)号:KR1020070004245A
公开(公告)日:2007-01-09
申请号:KR1020050059686
申请日:2005-07-04
Applicant: 삼성전자주식회사
Inventor: 강정훈
CPC classification number: F04C29/065 , F04C18/0215 , F04C23/008 , F04C28/26
Abstract: A compressor is provided to receive compression gas in a gas receiving space of a noise reducing unit temporarily when bypassing the compressed gas, thereby reducing impact or noise generated by the bypassing. A compressor includes a bypass path(65) for bypassing compressed gas to a suction part, and an opening/closing valve(66) for opening or closing the bypass path. A noise reducing unit(80) is provided to the bypass path at a lower part of the opening/closing valve, and has a gas receiving space(82) for receiving a predetermined amount of gas temporarily. The noise reducing unit has a casing formed with an inlet(83) communicated with the bypass path, wherein an internal volume thereof is variable by the gas discharged from the compressor through the bypassing. A barrier element(84) is mounted in the casing and moves to and fro, wherein a spring(85) presses the defining element toward the inlet. A buffering element(86) is mounted to an inner surface of the casing for reducing noise caused by the contact with the barrier element.
Abstract translation: 压缩机被设置成在旁路压缩气体时临时接收降噪单元的气体接收空间中的压缩气体,从而减少旁路产生的冲击或噪音。 压缩机包括用于将压缩气体旁通到吸入部的旁路路径(65),以及用于打开或关闭旁路路径的开闭阀(66)。 在打开/关闭阀的下部,在旁路设置有降噪单元(80),并且具有用于临时接收预定量的气体的气体容纳空间(82)。 降噪单元具有形成有与旁路通路连通的入口(83)的壳体,其中其内部容积可通过旁路从压缩机排出的气体变化。 阻挡元件(84)安装在壳体中来回移动,其中弹簧(85)将限定元件压向入口。 缓冲元件(86)安装到壳体的内表面,用于减少与屏障元件的接触所引起的噪音。
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公开(公告)号:KR1020020057548A
公开(公告)日:2002-07-11
申请号:KR1020010000642
申请日:2001-01-05
Applicant: 삼성전자주식회사
IPC: F04B17/04
Abstract: PURPOSE: A linear compressor and method controlling operation of the same are provided to reduce power consumption on fluctuation of load of the compressor. CONSTITUTION: A compressor includes a frequency changing part(69) dividing frequency of power supplied to a driving motor(131) into a plurality of steps within preset range; a current detective part(71) detecting operational current according to displacement of a piston detected by a displacement sensor for each step of the frequency; and a control part(65) deriving minimum operational current among operational current for each of the frequency steps and determining frequency corresponding with the minimum operational current to control the driving motor based on the operational frequency.
Abstract translation: 目的:提供线性压缩机及其控制方法,以降低压缩机负载波动时的功耗。 构成:压缩机包括将提供给驱动电动机(131)的电力的频率分割成预设范围内的多个步骤的变频部(69) 电流检测部分(71)根据频率的每个步骤由位移传感器检测到的活塞的位移检测操作电流; 以及控制部分(65),其针对每个频率步长获得工作电流中的最小工作电流,并且确定与最小工作电流相对应的频率,以基于操作频率来控制驱动电动机。
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公开(公告)号:KR1020020057317A
公开(公告)日:2002-07-11
申请号:KR1020010000291
申请日:2001-01-04
Applicant: 삼성전자주식회사
IPC: F04B17/04
Abstract: PURPOSE: A linear compressor is provided to prevent damage of parts by preventing collision between the parts. CONSTITUTION: A linear compressor(1) includes an inner core(33); an outer core(37); a holder(45) supporting one end of the outer core; a cylinder block(15) supporting the other end of the outer core and forming a compression chamber(13); a piston(21) installed in the compression chamber to reciprocate; a resonant spring(53) joined to one end of the piston; and a displacement restricting part(54) interposed between the piston and the resonant spring to restrict elastic displacement of the resonant spring.
Abstract translation: 目的:提供线性压缩机,以防止部件之间发生碰撞而损坏零件。 构成:线性压缩机(1)包括内芯(33); 外芯(37); 支撑所述外芯的一端的支架(45) 支撑所述外芯的另一端并形成压缩室的气缸体(15); 安装在所述压缩室中的往复运动的活塞(21); 连接到所述活塞的一端的共振弹簧(53); 以及位于所述活塞和所述共振弹簧之间的位移限制部(54),以限制所述共振弹簧的弹性位移。
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公开(公告)号:KR1019930010484B1
公开(公告)日:1993-10-25
申请号:KR1019910014883
申请日:1991-08-27
Applicant: 삼성전자주식회사
IPC: H04N5/445
Abstract: The on screen display generates and displayes characters and diagrams regardless to length or shape. The on screen display includes a size word register (2) for size data of on-screen characters, a horizontal size adjuster (3) for generating horizontal size of character and address of a character storage memory, an oscillator (1) for generating clock signal applied to the horizontal size adjuster (3), a first multiplexer (5) for deciding address of a video RAM (6), a video RAM (6) for reading and writing data on address decided by the first multiplexer (5), a second multiplexer (51) for deciding address of character generating RAM (8) according to output signal of the video RAM and address bus, a character generating RAM (8) for controlling character generation, and a third multiplexer (52) for selecting character generating.
Abstract translation: 无论长度或形状如何,屏幕显示都会生成和显示字符和图形。 屏幕显示包括用于屏幕上字符的尺寸数据的尺寸字寄存器(2),用于产生字符存储存储器的字符和地址的水平尺寸的水平尺寸调节器(3),用于产生时钟的振荡器(1) 施加到水平尺寸调节器(3)的信号,用于确定视频RAM(6)的地址的第一多路复用器(5),用于由第一多路复用器(5)确定的地址读取和写入数据的视频RAM(6) 第二多路复用器(51),用于根据视频RAM和地址总线的输出信号确定字符产生RAM(8)的地址;字符产生RAM(8),用于控制字符生成;以及第三多路复用器(52),用于选择字符 发电。
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公开(公告)号:KR1019920002073B1
公开(公告)日:1992-03-10
申请号:KR1019880016807
申请日:1988-12-16
Applicant: 삼성전자주식회사
IPC: G06F12/00
Abstract: The circuit for extending the data memory area restricted by address signal from a CPU to transmit or receive data to or from a main memory, comprises AND gates (G1,G2) for combining a writing signal (SA) and a reading signal (SB) from the CPU with an address signal fromthe CPU and an extension address generating unit (30) for outputting a predetermined address signal by data signal and address signal from the CPU. An extension memory (20) designates a memory allocati area by the address signal fromthe extension address generating unit (30), and writes and reads data by the signals (SA)(SB) from the gates (G1,G2) to transmit or receive the data to or from the main memory (10) through a data bus (DB).
Abstract translation: 用于扩展由CPU的地址信号限制的数据存储区域用于向主存储器发送数据或从主存储器接收数据的电路包括用于组合写入信号(SA)和读取信号(SB)的与门(G1,G2) 来自CPU的来自CPU的地址信号和扩展地址生成单元(30),用于通过数据信号和来自CPU的地址信号输出预定的地址信号。 扩展存储器(20)通过来自扩展地址生成单元(30)的地址信号指定存储器分配区域,并且通过来自门(G1,G2)的信号(SA)(SB)写入和读取数据以发送或接收 通过数据总线(DB)向或从主存储器(10)传送数据。
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