GB2481214B - Air flow measurement - Google Patents

Air flow measurement

Info

Publication number
GB2481214B
GB2481214B GB1009979.4A GB201009979A GB2481214B GB 2481214 B GB2481214 B GB 2481214B GB 201009979 A GB201009979 A GB 201009979A GB 2481214 B GB2481214 B GB 2481214B
Authority
GB
United Kingdom
Prior art keywords
air flow
flow measurement
measurement
air
flow
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.)
Expired - Fee Related
Application number
GB1009979.4A
Other versions
GB201009979D0 (en
GB2481214A (en
Inventor
Patrick Arthur Tindale
Stuart Peter Redshaw
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.)
4Energy Ltd
Original Assignee
4Energy Ltd
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 4Energy Ltd filed Critical 4Energy Ltd
Priority to GB1009979.4A priority Critical patent/GB2481214B/en
Publication of GB201009979D0 publication Critical patent/GB201009979D0/en
Priority to PCT/GB2011/000902 priority patent/WO2011157993A1/en
Publication of GB2481214A publication Critical patent/GB2481214A/en
Application granted granted Critical
Publication of GB2481214B publication Critical patent/GB2481214B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/20—Cooling means
    • G06F1/206—Cooling means comprising thermal management
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/40—Details of construction of the flow constriction devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/86—Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F5/00—Measuring a proportion of the volume flow
    • G01F5/005—Measuring a proportion of the volume flow by measuring pressure or differential pressure, created by the use of flow constriction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00—Thermometers specially adapted for specific purposes
    • G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00—Thermometers specially adapted for specific purposes
    • G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
    • G01K13/024—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow of moving gases
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
    • H05K7/20836—Thermal management, e.g. server temperature control

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Computer Hardware Design (AREA)
  • Thermal Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Measuring Volume Flow (AREA)
GB1009979.4A 2010-06-15 2010-06-15 Air flow measurement Expired - Fee Related GB2481214B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1009979.4A GB2481214B (en) 2010-06-15 2010-06-15 Air flow measurement
PCT/GB2011/000902 WO2011157993A1 (en) 2010-06-15 2011-06-15 Air flow measurement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1009979.4A GB2481214B (en) 2010-06-15 2010-06-15 Air flow measurement

Publications (3)

Publication Number Publication Date
GB201009979D0 GB201009979D0 (en) 2010-07-21
GB2481214A GB2481214A (en) 2011-12-21
GB2481214B true GB2481214B (en) 2013-01-02

Family

ID=42471662

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1009979.4A Expired - Fee Related GB2481214B (en) 2010-06-15 2010-06-15 Air flow measurement

Country Status (2)

Country Link
GB (1) GB2481214B (en)
WO (1) WO2011157993A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014000241B4 (en) * 2014-01-10 2015-04-16 Testo Ag Flow Meter
US10671098B2 (en) * 2015-12-21 2020-06-02 Dwyer Instruments, Inc. System, method, and apparatus for balancing an HVAC system
CN114235450A (en) * 2021-11-12 2022-03-25 东风马勒热系统有限公司 Vehicle air conditioner air volume distribution measuring system and vehicle air conditioner air volume distribution measuring method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070032979A1 (en) * 2005-08-02 2007-02-08 International Business Machines Corporation Method and apparatus for three-dimensional measurements
US20090041079A1 (en) * 2007-08-07 2009-02-12 Alan Claassen Bidirectional and Expandable Heat Flow Measurement Tool for Units of Air Cooled Electrical Equipment
US20090326721A1 (en) * 2008-06-30 2009-12-31 Information Business Machines Corporation Control device, control method, and control program
US20090326879A1 (en) * 2008-06-26 2009-12-31 International Business Machines Corporation Techniques for Thermal Modeling of Data Centers to Improve Energy Efficiency

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7302313B2 (en) * 2001-02-07 2007-11-27 Aircuity, Inc. Air quality monitoring systems and methods
US20060047466A1 (en) * 2004-08-27 2006-03-02 White Gene H System and method for monitoring rack equipment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070032979A1 (en) * 2005-08-02 2007-02-08 International Business Machines Corporation Method and apparatus for three-dimensional measurements
US20090041079A1 (en) * 2007-08-07 2009-02-12 Alan Claassen Bidirectional and Expandable Heat Flow Measurement Tool for Units of Air Cooled Electrical Equipment
US20090326879A1 (en) * 2008-06-26 2009-12-31 International Business Machines Corporation Techniques for Thermal Modeling of Data Centers to Improve Energy Efficiency
US20090326721A1 (en) * 2008-06-30 2009-12-31 Information Business Machines Corporation Control device, control method, and control program

Also Published As

Publication number Publication date
GB201009979D0 (en) 2010-07-21
WO2011157993A1 (en) 2011-12-22
GB2481214A (en) 2011-12-21

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20160615