首页 / 国际专利分类库 / 机械工程;照明;加热;武器;爆破;发动机或泵 / 液体变容式机械;流体泵或弹性流体泵 / 旋转活塞或摆动活塞的液体变容式机械 / 带有流体环或类似物的旋转活塞式机械或泵(专门适用于弹性流体的这类泵入F04C19/00)
序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
21 液体リング真空ポンプ JP2014542821 2012-11-22 JP6302411B2 2018-03-28 ハイナー・ケスタース; マティアス・タム; ダニエル・シュッツェ
22 Vacuum drainage system JP50417490 1990-03-02 JP2808186B2 1998-10-08 HOFUZESU ORAFU
PCT No. PCT/EP90/00349 Sec. 371 Date Nov. 4, 1991 Sec. 102(e) Date Nov. 4, 1991 PCT Filed Mar. 2, 1990 PCT Pub. No. WO90/10123 PCT Pub. Date Sep. 7, 1990.A vacuum drainage system for sanitary equipment such as toilets, urinals and sinks etc., comprising branching pipes connected to the sanitary equipment and ending in a collecting pipe (5), and a vacuum device (2) connected to the collecting pipe (5) producing vacuum in the pipes and transporting sewerage from the sanitary equipment to e.g. a collection tank (1) or purification plant. The vacuum device comprises one or optionally several screw pumps (2) with a mill or grinding device for grinding solid particles in the sewerage and being connected directly to the collecting pipe (5).
23 液体リング真空ポンプ JP2014542821 2012-11-22 JP2015503050A 2015-01-29 ハイナー・ケスタース; マティアス・タム; ダニエル・シュッツェ
本発明は、ポンプハウジング(18)と、ポンプハウジング(18)内に偏心して取り付けられたシャフト(19)とを備えた液体リング真空ポンプに関する。インペラー(21)及び駆動モータ(20,24)のロータ(20)はシャフト(19)に接続されている。ディスクカム(22)がインペラー(21)に平行に配置されている。本発明によれば、シャフト(19)のための第1主軸受(23)が、インペラー(21)と前記駆動モータのロータ(20)との間で、ディスクカム(22)の平面に配置されている。インペラー(21)は第1主軸受と第2主軸受(26)との間に配置されている。本発明の前記軸受の配置は、シャフト(19)が曲がるのを防止し、したがって、インペラー(21)とディスクカム(22)との間の漏れギャップを小さく保つことを可能とする。
24 Method of operating liquid ring pump and liquid ring pump JP2013504302 2011-03-31 JP2013524097A 2013-06-17 ラッパライネン、ヴェサ
本発明は、真空システムにおいて真空状態を生成し且つ汚物の流れを圧送するための液封式ポンプ1に関する。 液封式ポンプは、汚物の流れの方向に、ポンプ入口11と、入口チャンバ13と、メカニカル・シール20が設けられた駆動軸16上に配置されたロータ15を備えるポンプ・ハウジング14と、出口チャンバ17と、ポンプ出口19とを有する。 メカニカル・シール20は、出口チャンバ17内に配置される。 出口チャンバ17には、一体型拡張部18が設けられており、一体型拡張部18は、汚物の流れがポンプ出口19から吐出される前にその汚物の流れを出口チャンバ17内に保持してメカニカル・シール20の潤滑を向上させるために、出口チャンバ17の拡張部を提供する。
25 JPH04506845A - JP50417490 1990-03-02 JPH04506845A 1992-11-26
PCT No. PCT/EP90/00349 Sec. 371 Date Nov. 4, 1991 Sec. 102(e) Date Nov. 4, 1991 PCT Filed Mar. 2, 1990 PCT Pub. No. WO90/10123 PCT Pub. Date Sep. 7, 1990.A vacuum drainage system for sanitary equipment such as toilets, urinals and sinks etc., comprising branching pipes connected to the sanitary equipment and ending in a collecting pipe (5), and a vacuum device (2) connected to the collecting pipe (5) producing vacuum in the pipes and transporting sewerage from the sanitary equipment to e.g. a collection tank (1) or purification plant. The vacuum device comprises one or optionally several screw pumps (2) with a mill or grinding device for grinding solid particles in the sewerage and being connected directly to the collecting pipe (5).
26 液封式ポンプ及び液封式ポンプの作動方法 JP2013504302 2011-03-31 JP5850914B2 2016-02-03 ラッパライネン、ヴェサ
27 Liquid ring compressor JP2008516499 2006-06-12 JP2008544141A 2008-12-04 アサフ,ガド
【課題】液体リング圧縮機【解決手段】シャフトと;シャフトに回転可能に連結された、コア及び複数の放射状に伸びる羽根とを持つ羽根車と;羽根車に対して内方表面と外方表面とを偏心的に回転可能に配置させた円筒形ケーシングと;羽根に、及び/またはコアに側面で連結された円盤状部分と;を含む液体リング回転ケーシング圧縮機(LRRCC)を提供する。 ケーシングは羽根車と共に、羽根の縁部がケーシングの内方表面に次第に接近して回転する圧縮領域と、羽根の縁部がケーシングの内方表面に沿って次第に離間した状態で回転する拡張領域とを画成する。 入口ポートは拡張領域と連通し、出口ポートは圧縮領域と連通する。 さらにケーシングに回転運動を与える駆動装置も設けられる。
【選択図】図3
28 Liquid seal pump of the helical screw form JP2003500422 2002-05-29 JP2005506482A 2005-03-03 ホフセス、オラブ
【課題】螺旋スクリュー形式の新規な液体シールポンプを提供する。
【解決手段】入口(2)及び出口(6)を備えたポンプハウジング(3)を有し、モータ(8)により駆動される螺旋スクリューロータ(7)がハウジング内に設けられた螺旋スクリュー形式の液体シールポンプ。 ポンプ(3)の出口(6)はポンプへ液体を供給するためのシール液体タンク(4)を具備し、ポンプのアイドル運転下で液体シールを維持する。
【選択図】図1
29 Le - up pump JP50548486 1986-10-16 JPH0765589B2 1995-07-19 カ−ルソン,ペル−オルヴ
30 JPS63501089A - JP50548486 1986-10-16 JPS63501089A 1988-04-21
31 액체 링 펌프 및 액체 링 펌프의 작동방법 KR1020127029776 2011-03-31 KR101801416B1 2017-12-20 라빠라이넨베사
본발명은, 진공하수시스템(6) 내에진공을생성하고오물흐름을펌핑하기위한액체링 펌프(1)에관한것이다. 상기액체링 펌프(1)는오물흐름방향으로펌프입구(11), 입구챔버(13), 기계적시일(mechanical seal:20)을구비한구동축(16) 상에배치된로터(15)를가지는펌프하우징(14), 출구챔버(17) 및펌프출구(19)를포함하여구성된다. 상기기계적시일(20)은상기출구챔버(17) 내에배치된다. 상기출구챔버(17)는일체로결합되어출구챔버(17)의연장부및 확대부를형성하는일체연장부(18)을구비하여, 오물흐름이펌프출구(9)로부터방출되기전에출구챔버(17) 내의오물흐름을유지하게함으로써, 상기기계적인시일(20)의윤활작용을촉진시킨다.
32 진공배수장치 KR1019910701038 1990-03-02 KR100141360B1 1999-02-18 호프세드,올라프
PCT No. PCT/EP90/00349 Sec. 371 Date Nov. 4, 1991 Sec. 102(e) Date Nov. 4, 1991 PCT Filed Mar. 2, 1990 PCT Pub. No. WO90/10123 PCT Pub. Date Sep. 7, 1990.A vacuum drainage system for sanitary equipment such as toilets, urinals and sinks etc., comprising branching pipes connected to the sanitary equipment and ending in a collecting pipe (5), and a vacuum device (2) connected to the collecting pipe (5) producing vacuum in the pipes and transporting sewerage from the sanitary equipment to e.g. a collection tank (1) or purification plant. The vacuum device comprises one or optionally several screw pumps (2) with a mill or grinding device for grinding solid particles in the sewerage and being connected directly to the collecting pipe (5).
33 액체 링 펌프 및 액체 링 펌프의 작동방법 KR1020127029776 2011-03-31 KR1020130052565A 2013-05-22 라빠라이넨베사
본 발명은, 진공 하수 시스템(6) 내에 진공을 생성하고 오물 흐름을 펌핑하기 위한 액체 링 펌프(1)에 관한 것이다. 상기 액체 링 펌프(1)는 오물 흐름 방향으로 펌프 입구(11), 입구 챔버(13), 기계적 시일(mechanical seal:20)을 구비한 구동축(16) 상에 배치된 로터(15)를 가지는 펌프 하우징(14), 출구 챔버(17) 및 펌프 출구(19)를 포함하여 구성된다. 상기 기계적 시일(20)은 상기 출구 챔버(17) 내에 배치된다. 상기 출구 챔버(17)는 일체로 결합되어 출구 챔버(17)의 연장부 및 확대부를 형성하는 일체 연장부(18)을 구비하여, 오물 흐름이 펌프 출구(9)로부터 방출되기 전에 출구 챔버(17) 내의 오물 흐름을 유지하게 함으로써, 상기 기계적인 시일(20)의 윤활작용을 촉진시킨다.
34 Liquid ring screw pump functional design US14891545 2014-05-15 US10030654B2 2018-07-24 Ole Asgeir Svenheim
A liquid ring screw pump includes a housing with a suction inlet section and a pressure outlet section. Within the housing an Archimedes screw rotor is driven by a motor via a shaft. The inlet section and outlet section are each provided with connecting structure for suction and pressure piping respectively. The displacement CD of the screw rotor in relation to the center axis of the housing is determined by an equation based on the screw rotor radius, a minimum screw rotor core radius, and a variable k that is between 0.14 and 0.29.
35 Bearing arrangement and wear indicator for a liquid ring vacuum pump US14359625 2012-11-22 US09964110B2 2018-05-08 Heiner Kösters; Matthias Tamm; Daniel Schütze
A liquid-ring vacuum pump comprises a pump casing and a shaft eccentrically mounted in the pump casing. An impeller and a rotor of a drive motor are connected to the shaft. A disk cam is arranged parallel to the impeller. A first main bearing for the shaft is arranged between the impeller and the rotor of the drive motor, on the plane of the disk cam. The impeller is arranged between the first main bearing and a second main bearing. The arrangement of the bearings prevents the shaft from bending, thus allowing the leakage gap between the impeller and the disk cam to be kept small.
36 RING SECTION PUMP HAVING INTERMEDIATE TIE ROD COMBINATION US15196418 2016-06-29 US20180003177A1 2018-01-04 Daniel S. MILLER; Abhi N. GANDHI; Paul W. BEHNKE
A ring section pump features a low-pressure end configured to receive fluid to be pumped into the ring section pump; a high-pressure end configured to provide the fluid to be pumped from the ring section pump; and an intermediate tie rod combination having a intermediate flange with upper tie rods configured to couple together the intermediate flange and the high-pressure end and with lower tie rods configured to couple together the intermediate flange and the low-pressure end. The low-pressure end has an inlet flange; the high-pressure end has an outlet/discharge flange; and the upper tie rods couple together the intermediate flange and the outlet/discharge flange and the lower tie rods couple together the intermediate flange and the inlet flange.
37 Liquid ring compressor US14492325 2014-09-22 US09556871B2 2017-01-31 Gad Assaf
A liquid-ring, rotating-casing compressor comprises a shaft carrying an impeller having a core and a plurality of radially extending vanes rotatably coupled to the shaft for rotation around a first axis, and a tubular casing mounted for rotation relative to the impeller around a second axis that is parallel to and offset from the first axis. The casing and impeller define a compression zone wherein edges of the vanes rotate in increasing proximity to an inner surface of the casing and an expansion zone wherein edges of the vanes rotate in increasing spaced-apart relationship along an inner surface of the casing. An inlet port communicates with the expansion zone, an outlet port communicates with the compression zone, and a drive imparts rotating motion to the casing. The eccentricity ecr of the casing relative to the impeller is between about (1−c)/4 and (1−c)/9, preferably less than half (1−c)/3.
38 MOBILE SLUDGE EXHAUSTER AND METHOD US14889854 2014-12-18 US20160177952A1 2016-06-23 Hans LARSEN
The invention relates to a mobile sludge exhauster including a tank for collection of sludge from a device that contains sludge and a vacuum system (8) for creation of suction. Sludge is sucked up and transported in a pipe unit to the tank. The vacuum system (8) includes a vacuum pump (1) and an air inlet pipe (3) for creation of an underpressure and a medium outlet pipe (4). The vacuum system (8) includes a pressure sensor (5) for measuring the absolute pressure P1 in the air inlet pipe (3) or in the vacuum pump (1) and a control and adjustment unit (7) for registering the measured pressure P1 and for correction of the pump's (1) rotational speed. A sludge exhauster is hereby achieved, which functions no matter the atmospheric pressure.
39 Screw type liquid ring pump with integrated macerator US14125999 2012-06-12 US09097257B2 2015-08-04 Eimund Øvsthus; Aksel Øvsthus
Screw type liquid ring pump (1) with an integrated grinder or macerator (2), including a pump housing (3) with an inlet (5) and an outlet (7) and an, inside the housing, rotating helical screw rotor (4), which rotor at one end, the inlet end of the pump housing is provided with the grinder (11) and at the other end, the outlet end of the pump housing is communicating with a pressure chamber (6).The screw rotor is provided on a shaft (18) connected (not shown) to a driving unit in the form of a motor, preferably an electric motor.The grinder includes a rotary cutter (12) attached to the inlet end of the helical screw (4) shaft and a stationary cutter (13) attached to a grinder housing part (15), each cutter being provided with cutting tools or knives, whereby the rotary cutter (12) is freely rotating within the stationary cutter (13) when the pump is running. Each tool of the rotary cutter (12) has a cutting edge or knife (20) provided on a curved wing (21) such that the cutter is shaped like a pump impeller contributing to the pumping of the liquid through the macerator.
40 LIQUID RING COMPRESSOR US14492325 2014-09-22 US20150017027A1 2015-01-15 Gad Assaf
A liquid-ring, rotating-casing compressor comprises a shaft carrying an impeller having a core and a plurality of radially extending vanes rotatably coupled to the shaft for rotation around a first axis, and a tubular casing mounted for rotation relative to the impeller around a second axis that is parallel to and offset from the first axis. The casing and impeller define a compression zone wherein edges of the vanes rotate in increasing proximity to an inner surface of the casing and an expansion zone wherein edges of the vanes rotate in increasing spaced-apart relationship along an inner surface of the casing. An inlet port communicates with the expansion zone, an outlet port communicates with the compression zone, and a drive imparts rotating motion to the casing. The eccentricity ecr of the casing relative to the impeller is between about (1−c)/4 and (1−c)/9, preferably less than half (1−c)/3.
QQ群二维码
意见反馈