FI20096155A0 - Tyhjöjärjestelmä kuiturainakonetta varten ja menetelmä kuiturainakoneen tyhjöjärjestelmässä - Google Patents
Tyhjöjärjestelmä kuiturainakonetta varten ja menetelmä kuiturainakoneen tyhjöjärjestelmässäInfo
- Publication number
- FI20096155A0 FI20096155A0 FI20096155A FI20096155A FI20096155A0 FI 20096155 A0 FI20096155 A0 FI 20096155A0 FI 20096155 A FI20096155 A FI 20096155A FI 20096155 A FI20096155 A FI 20096155A FI 20096155 A0 FI20096155 A0 FI 20096155A0
- Authority
- FI
- Finland
- Prior art keywords
- vacuum
- web machine
- vacuum system
- fiber web
- fiber
- Prior art date
Links
- 239000000835 fiber Substances 0.000 title 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/48—Suction apparatus
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F3/00—Press section of machines for making continuous webs of paper
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F5/00—Dryer section of machines for making continuous webs of paper
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F5/00—Dryer section of machines for making continuous webs of paper
- D21F5/14—Drying webs by applying vacuum
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F7/00—Other details of machines for making continuous webs of paper
- D21F7/08—Felts
- D21F7/12—Drying
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/16—Centrifugal pumps for displacing without appreciable compression
- F04D17/168—Pumps specially adapted to produce a vacuum
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/02—Surge control
- F04D27/0261—Surge control by varying driving speed
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Paper (AREA)
- Treatment Of Fiber Materials (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20096155A FI121605B (fi) | 2009-11-06 | 2009-11-06 | Tyhjöjärjestelmä kuiturainakonetta varten ja menetelmä kuiturainakoneen tyhjöjärjestelmässä |
CN201080050120.2A CN102612577B (zh) | 2009-11-06 | 2010-11-03 | 纤维幅材机的真空系统和纤维幅材机的真空系统中使用的方法 |
EP10827961.3A EP2496760B1 (en) | 2009-11-06 | 2010-11-03 | Vacuum system for a fiber web machine and method in the vacuum system of a fiber web machine |
PCT/FI2010/050886 WO2011055016A1 (en) | 2009-11-06 | 2010-11-03 | Vacuum system for a fiber web machine and method in the vacuum system of a fiber web machine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20096155A FI121605B (fi) | 2009-11-06 | 2009-11-06 | Tyhjöjärjestelmä kuiturainakonetta varten ja menetelmä kuiturainakoneen tyhjöjärjestelmässä |
FI20096155 | 2009-11-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
FI20096155A0 true FI20096155A0 (fi) | 2009-11-06 |
FI121605B FI121605B (fi) | 2011-01-31 |
Family
ID=41395207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20096155A FI121605B (fi) | 2009-11-06 | 2009-11-06 | Tyhjöjärjestelmä kuiturainakonetta varten ja menetelmä kuiturainakoneen tyhjöjärjestelmässä |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2496760B1 (fi) |
CN (1) | CN102612577B (fi) |
FI (1) | FI121605B (fi) |
WO (1) | WO2011055016A1 (fi) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI20115998L (fi) | 2011-10-11 | 2013-04-12 | Runtech Systems Oy | Menetelmä ja laitteisto paperikoneen veden- ja energiankulutuksen säästämiseksi tyhjöjärjestelmän avulla ja kuiva-aineen optimoinnilla sekä sen käyttö |
CN110093804A (zh) * | 2018-01-31 | 2019-08-06 | 上海东冠纸业有限公司 | 一种用于造纸机的真空系统 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2030046A1 (en) * | 1970-06-18 | 1971-12-30 | Glasurit-Werke M. Winkelmann GmbH, 2000 Hamburg | Evaporating mixtures contng volatiles - these being evaporated first to prevent contamination of water pumps |
US4329201A (en) * | 1979-12-06 | 1982-05-11 | Albany International Corp. | Constant vacuum felt dewatering system |
US4398996A (en) | 1981-06-19 | 1983-08-16 | Albany International Corp. | Vacuum control system and method for dewatering fabrics |
CA1316668C (en) * | 1989-09-29 | 1993-04-27 | Remi Turcotte | Pocket ventilator |
FI97244C (fi) * | 1994-11-16 | 1996-11-11 | High Speed Tech Ltd Oy | Menetelmä paperin valmistuksen vedenpoistossa |
US5535527A (en) * | 1995-06-07 | 1996-07-16 | Valmet Corporation | Method and arrangement in a multi-cylinder dryer of a paper machine |
DE10162133A1 (de) | 2001-12-18 | 2003-07-03 | Voith Paper Patent Gmbh | Verfahren und Maschine zur Herstellung einer Faserstoffbahn aus einer Faserstoffsuspension |
EP1585858B1 (en) * | 2003-01-22 | 2012-11-21 | A. CELLI NONWOVENS S.p.A. | Device for dry-forming a web of fibers with an innovative suction box, and associated method |
-
2009
- 2009-11-06 FI FI20096155A patent/FI121605B/fi active IP Right Grant
-
2010
- 2010-11-03 WO PCT/FI2010/050886 patent/WO2011055016A1/en active Application Filing
- 2010-11-03 CN CN201080050120.2A patent/CN102612577B/zh active Active
- 2010-11-03 EP EP10827961.3A patent/EP2496760B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN102612577A (zh) | 2012-07-25 |
EP2496760B1 (en) | 2016-01-27 |
EP2496760A1 (en) | 2012-09-12 |
WO2011055016A1 (en) | 2011-05-12 |
EP2496760A4 (en) | 2013-04-24 |
CN102612577B (zh) | 2015-05-20 |
FI121605B (fi) | 2011-01-31 |
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Legal Events
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FG | Patent granted |
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