EP3254047A4 - Load bearing direct drive fan system with variable process control - Google Patents

Load bearing direct drive fan system with variable process control Download PDF

Info

Publication number
EP3254047A4
EP3254047A4 EP16747392.5A EP16747392A EP3254047A4 EP 3254047 A4 EP3254047 A4 EP 3254047A4 EP 16747392 A EP16747392 A EP 16747392A EP 3254047 A4 EP3254047 A4 EP 3254047A4
Authority
EP
European Patent Office
Prior art keywords
process control
load bearing
direct drive
fan system
drive fan
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP16747392.5A
Other languages
German (de)
French (fr)
Other versions
EP3254047A1 (en
Inventor
Patrick M. Rollins
George Lucas
Joseph Costello
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Prime Datum Development Co LLC
Original Assignee
Prime Datum Development Co 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
Application filed by Prime Datum Development Co LLC filed Critical Prime Datum Development Co LLC
Publication of EP3254047A1 publication Critical patent/EP3254047A1/en
Publication of EP3254047A4 publication Critical patent/EP3254047A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B11/00—Controlling arrangements with features specially adapted for condensers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00—Axial-flow pumps
    • F04D19/002—Axial flow fans
    • F04D19/005—Axial flow fans reversible fans
    • 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
    • F04D27/004—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying driving speed
    • 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
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • F04D29/059—Roller bearings
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
    • F28B1/06—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser using air or other gas as the cooling medium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
    • F28F2250/08—Fluid driving means, e.g. pumps, fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
    • F28F2265/30—Safety or protection arrangements; Arrangements for preventing malfunction for preventing vibrations
    • 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
EP16747392.5A 2015-02-06 2016-02-05 Load bearing direct drive fan system with variable process control Withdrawn EP3254047A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562113277P 2015-02-06 2015-02-06
PCT/US2016/016895 WO2016127136A1 (en) 2015-02-06 2016-02-05 Load bearing direct drive fan system with variable process control

Publications (2)

Publication Number Publication Date
EP3254047A1 EP3254047A1 (en) 2017-12-13
EP3254047A4 true EP3254047A4 (en) 2018-02-28

Family

ID=56564791

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16747392.5A Withdrawn EP3254047A4 (en) 2015-02-06 2016-02-05 Load bearing direct drive fan system with variable process control

Country Status (4)

Country Link
EP (1) EP3254047A4 (en)
AU (1) AU2016215036A1 (en)
CA (1) CA2978460A1 (en)
WO (1) WO2016127136A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018035255A1 (en) * 2016-08-16 2018-02-22 Gary Abernathy Real time damper visual verification device and system
WO2018140905A1 (en) 2017-01-27 2018-08-02 Franklin Electric Co., Inc. Motor drive system and method
WO2020033682A1 (en) 2018-08-08 2020-02-13 Fluid Handling Llc Variable speed pumping control system with active temperature and vibration monitoring and control means
EP3882590B1 (en) 2020-03-20 2023-07-19 ABB Schweiz AG Method of identifying fault in synchronous reluctance electric machine, monitoring system and synchronous reluctance electric machine
US11209183B1 (en) 2020-09-03 2021-12-28 Emerson Electric Co. Systems and methods for configuring climate control system speed controls
US11480361B1 (en) 2020-09-03 2022-10-25 Emerson Electric Co. Systems and methods for communication with motors in climate control systems
CN112749433B (en) * 2020-12-31 2022-09-20 中国电力工程顾问集团西南电力设计院有限公司 Leakage-proof device for high-level water-collecting cooling tower and design method thereof
CN114434677B (en) * 2021-12-28 2023-11-17 杭州汉隆复合材料有限公司 Production equipment and production process of reinforced glass fiber molding compound

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014123804A2 (en) * 2013-02-09 2014-08-14 Prime Datum Development Company, Llc Direct-drive system for cooling system fans, exhaust blowers and pumps
US20140244051A1 (en) * 2011-10-21 2014-08-28 Prime Datum ,Inc a corporation Direct drive fan system with variable process control

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6262550B1 (en) * 1999-12-17 2001-07-17 General Electric Company Electrical motor monitoring system and method
US6930420B2 (en) * 2001-03-21 2005-08-16 Nsk Ltd. Motor
US7821220B2 (en) * 2006-09-29 2010-10-26 Rockwell Automation Technologies, Inc. Motor having integral programmable logic controller
EP2617803B1 (en) * 2010-09-13 2018-03-21 NTN Corporation Grease composition and rolling bearing

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140244051A1 (en) * 2011-10-21 2014-08-28 Prime Datum ,Inc a corporation Direct drive fan system with variable process control
WO2014123804A2 (en) * 2013-02-09 2014-08-14 Prime Datum Development Company, Llc Direct-drive system for cooling system fans, exhaust blowers and pumps
US20160069624A1 (en) * 2013-02-09 2016-03-10 Patrick M. Rollins Direct-Drive System For Cooling System Fans, Exhaust Blowers And Pumps

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016127136A1 *

Also Published As

Publication number Publication date
WO2016127136A1 (en) 2016-08-11
AU2016215036A1 (en) 2017-09-21
EP3254047A1 (en) 2017-12-13
CA2978460A1 (en) 2016-08-11

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Effective date: 20180125

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Ipc: F28F 27/00 20060101AFI20180119BHEP

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Effective date: 20191118