[go: up one dir, main page]

ATE399278T1 - Wärmetauschervorrichtung für eine gasdichtung für zentrifugalverdichter - Google Patents

Wärmetauschervorrichtung für eine gasdichtung für zentrifugalverdichter

Info

Publication number
ATE399278T1
ATE399278T1 AT04765352T AT04765352T ATE399278T1 AT E399278 T1 ATE399278 T1 AT E399278T1 AT 04765352 T AT04765352 T AT 04765352T AT 04765352 T AT04765352 T AT 04765352T AT E399278 T1 ATE399278 T1 AT E399278T1
Authority
AT
Austria
Prior art keywords
heat exchanger
gas seal
centrifugal compressors
exchanger device
seal
Prior art date
Application number
AT04765352T
Other languages
English (en)
Inventor
Marcello Puggioni
Marco Pelella
Nicola Banchi
Alesio Milani
Marco Boncinelli
Original Assignee
Nuovo Pignone Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34308106&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE399278(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nuovo Pignone Spa filed Critical Nuovo Pignone Spa
Application granted granted Critical
Publication of ATE399278T1 publication Critical patent/ATE399278T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/12—Shaft sealings using sealing-rings
    • F04D29/122—Shaft sealings using sealing-rings especially adapted for elastic fluid pumps
    • F04D29/124—Shaft sealings using sealing-rings especially adapted for elastic fluid pumps with special means for adducting cooling or sealing fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F04D29/584—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling or heating the machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Mechanical Sealing (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
AT04765352T 2003-09-18 2004-09-15 Wärmetauschervorrichtung für eine gasdichtung für zentrifugalverdichter ATE399278T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT001780A ITMI20031780A1 (it) 2003-09-18 2003-09-18 Dispositivo scambiatore di calore per tenuta a gas per compressori centrifughi

Publications (1)

Publication Number Publication Date
ATE399278T1 true ATE399278T1 (de) 2008-07-15

Family

ID=34308106

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04765352T ATE399278T1 (de) 2003-09-18 2004-09-15 Wärmetauschervorrichtung für eine gasdichtung für zentrifugalverdichter

Country Status (8)

Country Link
US (1) US8814508B2 (de)
EP (1) EP1668277B1 (de)
JP (1) JP4729493B2 (de)
CN (1) CN100482951C (de)
AT (1) ATE399278T1 (de)
DE (1) DE602004014626D1 (de)
IT (1) ITMI20031780A1 (de)
WO (1) WO2005026589A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2048367A1 (de) * 2007-10-09 2009-04-15 Siemens Aktiengesellschaft Gehäuse mit Kühleinrichtung für einen Prozessgasturboverdichter
IT1396519B1 (it) * 2009-12-07 2012-12-14 Nuovo Pignone Spa Congegno di riscaldamento per testata di compressore
US8821140B2 (en) * 2010-04-29 2014-09-02 Dan Paval Gear pump
ITCO20110036A1 (it) 2011-09-07 2013-03-08 Nuovo Pignone Spa Guarnizione per una macchina rotante
DE102012203144A1 (de) * 2012-02-29 2013-08-29 Siemens Aktiengesellschaft Strömungsmaschine
JP5921995B2 (ja) * 2012-09-12 2016-05-24 株式会社酉島製作所 メカニカルシール
US20140119881A1 (en) * 2012-10-31 2014-05-01 General Electric Company Apparatus for recirculating a fluid within a turbomachine and method for operating the same
US10519959B2 (en) * 2012-11-20 2019-12-31 Nuovo Pignone Tecnologie Srl Compressor end head heating arrangement
CN103777039A (zh) * 2014-01-10 2014-05-07 北京航空航天大学 一种离心-温度复合试验箱
ITUB20152676A1 (it) * 2015-07-30 2017-01-30 Nuovo Pignone Tecnologie Srl Disposizione di raffreddamento di tenute a gas secco e metodo
US11746908B2 (en) * 2021-09-20 2023-09-05 Flowserve Pte. Ltd. Rotating shaft seal having an easily installed and easily removed internal cooling channel

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE641288C (de) * 1934-11-24 1937-01-26 I G Farbenindustrie Akt Ges Stopfbuechse fuer Fluessigkeitspumpen, insbesondere fuer verfluessigte Gase
US2223519A (en) * 1939-05-13 1940-12-03 Ingersoll Rand Co Packing device
FR1023818A (fr) 1950-04-20 1953-03-24 Perfectionnements apportés aux machines et moteurs à mouvement alternatif, et notamment à ceux qui comportent au moins une paire de cylindres opposés
GB1162103A (en) * 1966-12-05 1969-08-20 Wtz Feikeramischen Ind Improvements in or relating to Shaft Seals
GB1212324A (en) * 1968-05-14 1970-11-11 Nuovo Pignone Spa Improvements in or relating to compressors
DE1913397B2 (de) * 1969-03-17 1974-06-20 Feodor Burgmann Jun. Asbest- Und Packungswerk, 8190 Wolfratshausen Gleitringdichtung mit Schraubengangpumpe
DE2034586C3 (de) 1970-07-11 1982-05-06 Halberg Maschinenbau Gmbh & Co, 6700 Ludwigshafen Einrichtung zum Abdichten und Kühlen der Antriebswelle von Kreiselpumpen zur Förderung heißer Medien
DE3132144A1 (de) 1981-08-14 1983-03-03 Volkswagenwerk Ag, 3180 Wolfsburg Anordnung zum vollstaendigen massenausgleich einer hubkolben-kurbenwellenmaschine
DE3600126A1 (de) * 1986-01-04 1987-07-16 Fortuna Werke Maschf Ag Geblaese zum umwaelzen grosser gasmengen, insbesondere fuer hochleistungs-laser
FI76193C (fi) 1986-12-08 1988-09-09 Ahlstroem Oy Taetningssystem.
CA1319164C (en) * 1986-12-12 1993-06-15 Kevin R. Drumm Mechanical seal with heat exchanger
US5125792A (en) * 1990-09-14 1992-06-30 Itt Corporation Pump stuffing box with heat exchange device
US5062311A (en) 1991-03-29 1991-11-05 Dresser-Rand Company Frame, crankshaft and crosshead assembly, and a crankshaft and crosshead frame, for a reciprocating-piston machine
JPH05997U (ja) * 1991-06-20 1993-01-08 株式会社神戸製鋼所 遠心圧縮機のシールガス供給機構
AU1192897A (en) * 1995-06-23 1997-01-22 Revolve Technologies Inc. Dry seal contamination prevention system
JPH0988884A (ja) * 1995-09-18 1997-03-31 Hitachi Ltd 遠心圧縮機のメカニカルシール
US5718560A (en) * 1995-12-29 1998-02-17 Sulzer Turbo Ag Turbocompressor for non-ideal process gases
US6202537B1 (en) * 1999-07-13 2001-03-20 Caterpillar Inc. Connecting rod for horizontally opposed compressor
JP3979091B2 (ja) * 1999-07-23 2007-09-19 株式会社日立プラントテクノロジー ターボ形流体機械及びそれに用いられるドライガスシール
JP3500355B2 (ja) * 2000-11-17 2004-02-23 株式会社日立製作所 遠心圧縮機の軸封システム

Also Published As

Publication number Publication date
CN1853064A (zh) 2006-10-25
ITMI20031780A1 (it) 2005-03-19
WO2005026589A8 (en) 2005-05-26
WO2005026589A1 (en) 2005-03-24
US20070102139A1 (en) 2007-05-10
EP1668277B1 (de) 2008-06-25
DE602004014626D1 (de) 2008-08-07
JP4729493B2 (ja) 2011-07-20
US8814508B2 (en) 2014-08-26
CN100482951C (zh) 2009-04-29
EP1668277A1 (de) 2006-06-14
JP2007506021A (ja) 2007-03-15

Similar Documents

Publication Publication Date Title
DE60326877D1 (de) Verfahren, system und gerät zur kühlung integrierter hochleistungsvorrichtungen
ATE399278T1 (de) Wärmetauschervorrichtung für eine gasdichtung für zentrifugalverdichter
ATE267375T1 (de) Ein wärmetauscher
PE20001445A1 (es) Ciclos binarios de refrigeracion con componentes multiples para la licuefaccion de gas natural
AR050665A1 (es) Composiciones de 1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluorometil)-3-pentanona que comprenden un hidrofluorocarburo y usos de las mismas
DE60115211D1 (de) Kraftmaschinen angetrieben durch verflüssigtes oder komprimiertes gas
ES2092210T3 (es) Compresor hermetico.
ATE416690T1 (de) Chirurgisches gerät
WO2010135209A3 (en) Turbocharger
WO2007125294A3 (en) Cooling means
DE50214354D1 (de) Brennstoffzelleneinheit und Brennstoffzellenblockverbund
TR199902504A2 (xx) Bir buzdolabı, dondurucu, bunun kombinasyonu için bir yoğunlaştırıcı
SE0402006D0 (sv) Värmepump
ATE483104T1 (de) Gaswärmetauscher, insbesondere abgaswärmetauscher
TW200720541A (en) Compressor for refrigerator equipment
TR200300994T1 (tr) Soğutma verimi arttırma yöntemi.
UA67616A (en) Refrigerator unit
RU2001104584A (ru) Генератор холодного нейтрального газа
DE60323443D1 (de) Wärmesparender Kühler
ES2157812A1 (es) Dispositivo para sacar trabajo de dos fluidos a distinta temperatura.
RU2002120326A (ru) Устройство для снижения давления газа
BRPI0607981A2 (pt) um compressor
TR200601184T1 (tr) Bir kompresör
TH67563A (th) ระบบอัดเพื่อความมุ่งหมายในการทำความเย็นและการให้ความร้อน
NO20066034L (no) 1,1,1,2,2,4,5,5,5-nonafluor-4-(trifluormetyl)-3-pentanon kjoleelementsammensetninger som omfatter et hydrokarbon og anvendelser derav

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties