-
公开(公告)号：CN103069168B
公开(公告)日：2015-06-17
申请号：CN201180038623.2
申请日：2011-07-29
Applicant: 纳博特斯克有限公司
CPC classification number: F04C29/026 , B60T13/665 , B60T17/02 , F04B39/02 , F04B41/02 , F04B49/065 , F04B2201/0404 , F04B2205/05 , F04C18/16 , F04C2240/81 , F04C2270/18 , F04C2270/19
Abstract: 本发明提供一种铁路车辆用空气压缩装置，能够抑制装置的大型化和复杂化，抑制成本增大，并且能够避免油发生乳化。控制装置(30)根据检测油回收器(21)内的油温的温度传感器(26)和检测积蓄压缩空气的气体储存部(19)的气压的压力传感器(27)的检测结果，在普通运转模式或暖气运转模式下控制运转状态。在普通运转模式下，在压力传感器(27)的检测压力值小于第一压力值时使压缩机(12)动作，在检测压力值为高压的第二压力值以上时使压缩机(12)的动作停止。在暖气运转模式下，在温度传感器(26)的检测温度小于规定温度且检测压力值为第二压力值以上时，使压缩机(12)动作，使能够将通过了油回收器(21)的压缩空气排放到外部的排气阀(29)动作来将压缩空气排放到外部。
-
公开(公告)号：CN102575662B
公开(公告)日：2015-07-22
申请号：CN201080044196.4
申请日：2010-11-15
Applicant: LG电子株式会社
CPC classification number: F04B39/0238 , F04B39/0253 , F04B2201/0404 , F04B2203/0209
Abstract: 公开一种压缩机，其能够通过向部件充分地供油而具有提高的性能，在这些部件中滑动不仅在高速驱动模式中发生而且在低速驱动模式中发生。该压缩机可在低速驱动模式中增加供油量，但是在恒速或者高速驱动模式中，当驱动电机的转速达到预定的速度时，可通过将外凹槽的圈数设置为接近1.75并且通过使供油器形成为圆锥形而限制供油量。
-
公开(公告)号：CN103069168A
公开(公告)日：2013-04-24
申请号：CN201180038623.2
申请日：2011-07-29
Applicant: 纳博特斯克有限公司
CPC classification number: F04C29/026 , B60T13/665 , B60T17/02 , F04B39/02 , F04B41/02 , F04B49/065 , F04B2201/0404 , F04B2205/05 , F04C18/16 , F04C2240/81 , F04C2270/18 , F04C2270/19
Abstract: 本发明提供一种铁路车辆用空气压缩装置，能够抑制装置的大型化和复杂化，抑制成本增大，并且能够避免油发生乳化。控制装置(30)根据检测油回收器(21)内的油温的温度传感器(26)和检测积蓄压缩空气的气体储存部(19)的气压的压力传感器(27)的检测结果，在普通运转模式或暖气运转模式下控制运转状态。在普通运转模式下，在压力传感器(27)的检测压力值小于第一压力值时使压缩机(12)动作，在检测压力值为高压的第二压力值以上时使压缩机(12)的动作停止。在暖气运转模式下，在温度传感器(26)的检测温度小于规定温度且检测压力值为第二压力值以上时，使压缩机(12)动作，使能够将通过了油回收器(21)的压缩空气排放到外部的排气阀(29)动作来将压缩空气排放到外部。
-
公开(公告)号：CN102575662A
公开(公告)日：2012-07-11
申请号：CN201080044196.4
申请日：2010-11-15
Applicant: LG电子株式会社
CPC classification number: F04B39/0238 , F04B39/0253 , F04B2201/0404 , F04B2203/0209
Abstract: 公开一种压缩机，其能够通过向部件充分地供油而具有提高的性能，在这些部件中滑动不仅在高速驱动模式中发生而且在低速驱动模式中发生。该压缩机可在低速驱动模式中增加供油量，但是在恒速或者高速驱动模式中，当驱动电机的转速达到预定的速度时，可通过将外凹槽的圈数设置为接近1.75并且通过使供油器形成为圆锥形而限制供油量。
-
5.发明申请公开(公告)号：US20030077179A1
公开(公告)日：2003-04-24
申请号：US10028730
申请日：2001-10-19
Inventor： Michael Collins , Richard D'Aversa , Michael J. O'Brien
IPC: F04B049/00
CPC classification number: F04C28/28 , F04B49/065 , F04B2201/0404 , F04B2201/1212 , F04B2205/01 , F04B2205/04 , F04B2205/05 , F04B2205/10 , F04B2205/11
Abstract: An apparatus for monitoring a compressor includes a plurality of sensor inputs for receiving input regarding operating parameters of a compressor, at least one control action output for sending a control action to the compressor; and a control member communicated with the plurality of sensor inputs and the control action output, the control member being adapted to analyze input from the plurality of sensor inputs, to determine a control action based upon the input and to send the control action to the at least one control action output.
Abstract translation: 一种用于监测压缩机的装置包括多个传感器输入，用于接收关于压缩机的操作参数的输入，至少一个用于向压缩机发送控制动作的控制动作输出; 以及与所述多个传感器输入和所述控制动作输出通信的控制构件，所述控制构件适于分析来自所述多个传感器输入的输入，以基于所述输入来确定控制动作并将所述控制动作发送到所述 至少一个控制动作输出。
-
Patent Agency Ranking
公开(公告)号：US08978826B2
公开(公告)日：2015-03-17
申请号：US13500001
申请日：2010-11-15
Applicant: Jinkook Kim , Kyeongho Kim , Woong Cho , Kyoungjun Park
Inventor： Jinkook Kim , Kyeongho Kim , Woong Cho , Kyoungjun Park
CPC classification number: F04B39/0238 , F04B39/0253 , F04B2201/0404 , F04B2203/0209
Abstract: Disclosed is a compressor capable of having an enhanced performance by sufficiently supplying oil to components where sliding occurs not only in a high speed driving mode but also in a low speed driving mode. The compressor may increase an oil supply amount in a low speed driving mode, but may restrict an oil supply amount when a rotation speed of a driving motor reaches a predetermined speed in a constant or high speed driving mode, by setting the number of turns of an external groove to be approximately 1.75, and by forming an oil feeder in a conical shape.
Abstract translation: 公开了一种压缩机，其能够通过向不仅在高速驱动模式下而且在低速驱动模式下发生滑动的部件充分供油来提高性能。 压缩机可以以低速驱动模式增加供油量，但是通过设定匝数匝数，可以限制在恒定或高速驱动模式下驱动电动机的转速达到预定速度时的供油量 外部槽约为1.75，并且通过形成圆锥形的给油器。
-
公开(公告)号：EP2478222A4
公开(公告)日：2017-10-11
申请号：EP10831769
申请日：2010-11-15
Applicant: LG ELECTRONICS INC
Inventor： KIM JINKOOK , KIM KYEONGHO , CHO WOONG , PARK KYOUNGJUN
CPC classification number: F04B39/0238 , F04B39/0253 , F04B2201/0404 , F04B2203/0209
Abstract: Disclosed is a compressor capable of having an enhanced performance by sufficiently supplying oil to components where sliding occurs not only in a high speed driving mode but also in a low speed driving mode. The compressor may increase an oil supply amount in a low speed driving mode, but may restrict an oil supply amount when a rotation speed of a driving motor reaches a predetermined speed in a constant or high speed driving mode, by setting the number of turns of an external groove to be approximately 1.75, and by forming an oil feeder in a conical shape.
-
公开(公告)号：EP3194786A4
公开(公告)日：2018-03-28
申请号：EP15875456
申请日：2015-06-18
Applicant: SAMSUNG ELECTRONICS CO LTD
Inventor： JANG YONG HEE , LEE HYO SANG , KOO HYUNG MO , LEE SUK HO , LIM BYOUNG GUK , CHO IL YONG , CHOI BYUNG IK , HAN JEONG SU
IPC: F04C29/02 , F01M11/12 , F04B39/02 , F04B51/00 , F04C18/02 , F04C23/00 , G01F23/00 , G01F23/26 , G05D9/12
CPC classification number: G05D7/0635 , F01M11/12 , F04B39/023 , F04B51/00 , F04B2201/0404 , F04C18/0215 , F04C23/008 , F04C29/02 , F04C2240/809 , F04C2240/81 , G01F1/6847 , G01F23/0007 , G01F23/265 , G01F23/266 , G01F23/268 , G05D9/12 , Y10T137/7306
Abstract: An apparatus for detecting an oil level and a method for controlling the same, an apparatus for detecting oil flow and a method for controlling the same, and a method for controlling oil return using the detected oil level and the detected oil flow are disclosed. The level of oil stored in a compressor is measured at two or more positions. The frequency comparison scheme using two electrodes can correctly detect the level of oil stored in the compressor, a refrigerant state, and the level of mixed oils, and can determine an internal state of the compressor and a normal or abnormal state of the oil return system, such that the oil return control can be actively controlled. The flow of oil in the oil return pipe is detected so as to determine whether the oil is normally supplied in real time, such that a malfunction of the compressor is prevented and a valve state can be checked. The level of oil stored in the compressor is adjusted not only using the oil level detection result but also the oil flow detection result, and the oil return operation can be controlled.
-
公开(公告)号：US20240200545A1
公开(公告)日：2024-06-20
申请号：US18028993
申请日：2021-09-02
Inventor： Ehsan AFSHAR , Stefan LANGE Stefan LANGE , Adrian KRAMLICH , Rainer STROMAYR , Michael KRAMER
CPC classification number: F04B39/0207 , F04C28/28 , F04B49/02 , F04B2201/0404
Abstract: A method for monitoring an oil level of an oil-lubricated compressor, the method including: reading at least one oil level sensor, by which an oil level representing the compressor oil level is detected; checking compliance with at least one predetermined verification criterion for verification of the read-out oil level; and relaying an oil level signal if the read-out oil level complies with at least one relaying criterion according to whether the oil level reaches or falls below a predetermined oil level and with the at least one verification criterion.
-
公开(公告)号：US5522475A
公开(公告)日：1996-06-04
申请号：US322996
申请日：1994-10-14
Applicant: John L. Thompson
Inventor： John L. Thompson
CPC classification number: F04B39/02 , F01M11/0408 , F04B2201/0404
Abstract: Apparatus and method of exchanging lubricating oil from the crankcase of a compressor. A unit including a pretrimmed flexible tube is introduced into the oil fill plug opening. By opening an internal valve, the oil under pressure exits through an opening in the unit, which is connected to a drain hose. After emptying, a hand oil pump is connected to the unit and fresh oil introduced into the compressor crankcase.
Abstract translation: 从压缩机的曲轴箱更换润滑油的装置和方法。 将装有柔性管的预制柔性管的单元引入加油塞的开口中。 通过打开内部阀，压力下的油通过连接到排水软管的单元中的开口离开。 排空后，手油泵连接到设备，并将新鲜的油引入压缩机曲轴箱。
-
-
-
-
-
-
-
-
-
Search Results
30
records
(took 0.03 seconds)
