PL3500813T3 - Elastyczne uszczelnienie obrotowego podgrzewacza regeneracyjnego - Google Patents

Elastyczne uszczelnienie obrotowego podgrzewacza regeneracyjnego

Info

Publication number
PL3500813T3
PL3500813T3 PL17705773T PL17705773T PL3500813T3 PL 3500813 T3 PL3500813 T3 PL 3500813T3 PL 17705773 T PL17705773 T PL 17705773T PL 17705773 T PL17705773 T PL 17705773T PL 3500813 T3 PL3500813 T3 PL 3500813T3
Authority
PL
Poland
Prior art keywords
flexible seal
rotary regenerative
regenerative preheater
preheater
rotary
Prior art date
Application number
PL17705773T
Other languages
English (en)
Inventor
Jeffrey O'BOYLE
Original Assignee
Arvos Ljungstrom Llc
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
Priority claimed from PCT/US2016/047318 external-priority patent/WO2017031191A1/en
Application filed by Arvos Ljungstrom Llc filed Critical Arvos Ljungstrom Llc
Publication of PL3500813T3 publication Critical patent/PL3500813T3/pl

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D19/00—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium
    • F28D19/04—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium using rigid bodies, e.g. mounted on a movable carrier
    • F28D19/047—Sealing means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3268—Mounting of sealing rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
    • F16J15/3292—Lamellar structures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2230/00—Sealing means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Sealing Devices (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Furnace Details (AREA)
PL17705773T 2016-08-17 2017-02-10 Elastyczne uszczelnienie obrotowego podgrzewacza regeneracyjnego PL3500813T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/US2016/047318 WO2017031191A1 (en) 2015-08-18 2016-08-17 Flexible seal for a rotary regenerative preheater
PCT/US2017/017414 WO2018034694A1 (en) 2016-08-17 2017-02-10 Flexible seal for a rotary regenerative preheater
EP17705773.4A EP3500813B1 (en) 2016-08-17 2017-02-10 Flexible seal for a rotary regenerative preheater

Publications (1)

Publication Number Publication Date
PL3500813T3 true PL3500813T3 (pl) 2020-11-16

Family

ID=65728948

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17705773T PL3500813T3 (pl) 2016-08-17 2017-02-10 Elastyczne uszczelnienie obrotowego podgrzewacza regeneracyjnego

Country Status (4)

Country Link
US (1) US10704840B2 (pl)
EP (1) EP3500813B1 (pl)
PL (1) PL3500813T3 (pl)
WO (1) WO2018034694A1 (pl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170051983A1 (en) * 2015-08-18 2017-02-23 Arvos Inc. Flexible seal for a rotary regenerative preheater
CN112610972B (zh) * 2020-12-23 2023-05-09 南京市利澜电力节能科技有限公司 一种在线消除火电厂燃煤锅炉空预器硫酸氢铵堵灰的装置

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1746598A (en) * 1924-11-28 1930-02-11 Ljungstroms Angturbin Ab Regenerative-heat-transmission apparatus
US3698429A (en) * 1970-02-06 1972-10-17 Thermo Technical Dev Ltd Gas tight isolators and valves
US3743008A (en) * 1971-01-04 1973-07-03 Gen Motors Corp Regenerator seal
US3805882A (en) * 1971-11-15 1974-04-23 Ford Motor Co High performance seal assembly for a gas turbine engine
US3913926A (en) * 1974-04-15 1975-10-21 Ford Motor Co Seal construction for a rotary ceramic regenerator for use in a gas turbine engine
DE2451247C2 (de) * 1974-10-29 1983-06-01 Daimler-Benz Ag, 7000 Stuttgart Dichtung zwischen dem Rotor und den Gaskanälen eines Regenerativ-Wärmetauschers
US3954135A (en) * 1974-12-04 1976-05-04 Deere & Company Gas turbine engine regenerator seal assembly with floating leaf sealing element
JPS51123938A (en) * 1975-04-21 1976-10-29 Nissan Motor Co Ltd Cooling device for rotary heat accumlative heat exchanger
US4673026A (en) * 1984-10-02 1987-06-16 Eagleair, Inc. Sealing arrangement for air preheater
US4791980A (en) * 1984-10-02 1988-12-20 Eagleair, Inc. Sealing arrangement for air preheater
US4593750A (en) * 1985-08-19 1986-06-10 The Air Preheater Company, Inc. Radial seal assembly for rotary regenerative heat exchanger
US5005634A (en) * 1989-07-20 1991-04-09 Reeves Richard L Bi-directional flexible seal
GB9201762D0 (en) * 1992-01-28 1992-03-11 Wes Technology Inc Seals for gas isolators
US5425543A (en) * 1993-09-17 1995-06-20 Buckshaw; Dennis J. Seal assembly for rotating shaft
US5697619A (en) * 1996-04-01 1997-12-16 Abb Air Preheater, Inc. Radial seal for air preheaters
US6789605B1 (en) 2002-04-08 2004-09-14 Jackie L. Kaser Sealing element for a regenerative heat exchanger
US6702295B1 (en) * 2002-10-22 2004-03-09 Federal-Mogul World Wide, Inc. Dynamic seal
DE10352674B4 (de) * 2003-11-11 2007-07-19 Federal-Mogul Sealing Systems Bretten Gmbh Dichtung
US20090145574A1 (en) * 2007-12-05 2009-06-11 Frank Klisura Self-adjusting seal for a heat exchanger
US8157266B2 (en) * 2009-08-17 2012-04-17 Paragon Airheater Technologies, Inc. Full contact flexible seal assembly for heat exchanger
US8776864B2 (en) * 2009-08-17 2014-07-15 Paragon Airheater Technologies, Inc. Full contact flexible seal assembly for heat exchanger
US8806750B2 (en) * 2012-01-26 2014-08-19 Fernando Treviño HURTADO Forced oscillation seals for air to gas leaks reduction in regenerative air preheaters
US20130327495A1 (en) 2012-06-12 2013-12-12 Nathan Hastings Contact Seal System and Method for Rotary Air Ducts
GB2515531A (en) * 2013-06-26 2014-12-31 Power System Services Ltd A Seal for a Rotary Heat Exchanger
US10295273B2 (en) * 2015-08-18 2019-05-21 Arvos Ljungstrom Llc Flexible seal for a rotary regenerative preheater

Also Published As

Publication number Publication date
US10704840B2 (en) 2020-07-07
US20190212069A1 (en) 2019-07-11
EP3500813B1 (en) 2020-05-27
EP3500813A1 (en) 2019-06-26
WO2018034694A1 (en) 2018-02-22

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