CO2017008959A2 - Aparato y método para medir el flujo de aire - Google Patents

Aparato y método para medir el flujo de aire

Info

Publication number
CO2017008959A2
CO2017008959A2 CONC2017/0008959A CO2017008959A CO2017008959A2 CO 2017008959 A2 CO2017008959 A2 CO 2017008959A2 CO 2017008959 A CO2017008959 A CO 2017008959A CO 2017008959 A2 CO2017008959 A2 CO 2017008959A2
Authority
CO
Colombia
Prior art keywords
flow
air flow
air
measuring air
diffuser
Prior art date
Application number
CONC2017/0008959A
Other languages
English (en)
Inventor
Robert Austin Moss
Alejandro Ignacio Baez Guada
Original Assignee
Dwyer Instr
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 Dwyer Instr filed Critical Dwyer Instr
Publication of CO2017008959A2 publication Critical patent/CO2017008959A2/es

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
    • F15D1/00—Influencing flow of fluids
    • F15D1/02—Influencing flow of fluids in pipes or conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • 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
    • G01F1/68—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 thermal effects
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/30—Velocity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/14—Details or features not otherwise provided for mounted on the ceiling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

Un aparato para medir el flujo de aire a través de un difusor de un sistema de HVAC incluye una campana que se ha de posicionar adyacente al difusor de manera tal que el flujo de aire descargada desde el difusor se dirija a la campana. La campana está configurada para dividir y dirigir el flujo de aire a través de una pluralidad de canales de descarga. Las sondas del sensor miden el flujo de aire a través de cada uno de los canales de descarga.
CONC2017/0008959A 2015-02-26 2017-08-31 Aparato y método para medir el flujo de aire CO2017008959A2 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562121222P 2015-02-26 2015-02-26
PCT/US2016/019069 WO2016137952A1 (en) 2015-02-26 2016-02-23 Air flow hood

Publications (1)

Publication Number Publication Date
CO2017008959A2 true CO2017008959A2 (es) 2018-01-31

Family

ID=55451592

Family Applications (1)

Application Number Title Priority Date Filing Date
CONC2017/0008959A CO2017008959A2 (es) 2015-02-26 2017-08-31 Aparato y método para medir el flujo de aire

Country Status (7)

Country Link
US (2) US10001151B2 (es)
EP (1) EP3274635A1 (es)
JP (1) JP2018511790A (es)
CN (1) CN108351117A (es)
BR (1) BR112017018247A8 (es)
CO (1) CO2017008959A2 (es)
WO (1) WO2016137952A1 (es)

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US10671098B2 (en) * 2015-12-21 2020-06-02 Dwyer Instruments, Inc. System, method, and apparatus for balancing an HVAC system
USD854678S1 (en) * 2017-06-30 2019-07-23 Dwyer Instruments, Inc. HVAC airflow hood
US10697992B1 (en) * 2017-09-21 2020-06-30 Evergreen Telemetry Llc Airflow capture hood
US20210310845A1 (en) * 2020-04-06 2021-10-07 Kane Usa, Inc. Volume fill airflow measurement
KR102418022B1 (ko) * 2020-07-04 2022-07-06 김청균 환기구용 스마트 댐퍼 내장형 후드캡 유니트 및 시공용 윈치
US11415593B1 (en) * 2021-05-26 2022-08-16 Chevron U.S.A. Inc. Multiplexing apparatus for measuring air flow and air temperature
US11754585B1 (en) 2022-11-29 2023-09-12 James Stainner Air velocity measuring device

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US3685355A (en) * 1970-04-13 1972-08-22 Air Monitor Corp Air monitoring system
JPS4943290B1 (es) * 1970-06-05 1974-11-20
US3748901A (en) * 1971-03-31 1973-07-31 Air Monitor Corp Air flow balancing device
US3733900A (en) * 1971-11-22 1973-05-22 Air Monitor Corp Fan capacity measuring station
US4030358A (en) * 1975-11-10 1977-06-21 Cambridge Filter Corporation Portable air velocity measuring unit
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JPS61210912A (ja) * 1985-03-15 1986-09-19 Toyota Central Res & Dev Lab Inc 空気流量測定装置
JPH04115026U (ja) * 1991-03-27 1992-10-12 株式会社フジタ 風量計測ダクト
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CN1049284C (zh) * 1994-09-30 2000-02-09 中国矿业大学 通风机风量在线监测的引压装置及其监测方法
US5667189A (en) * 1995-04-13 1997-09-16 Kester; Michael H. Self-supporting flow hood
US5786525A (en) * 1996-04-09 1998-07-28 Johnson Service Company Method and apparatus for balancing an air distribution system
JPH11271106A (ja) * 1998-03-20 1999-10-05 Mitsubishi Electric Corp 吹出し口風量測定具
US6439061B1 (en) * 1999-03-31 2002-08-27 The Energy Conservatory Airflow measuring assembly for air handling systems
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JP2004257842A (ja) * 2003-02-26 2004-09-16 Shinryo Corp 空調用制気口の風量風温測定装置
US7344089B1 (en) * 2003-03-24 2008-03-18 Sutterfield Bill R Wireless air-volume damper control system
JP2006236074A (ja) * 2005-02-25 2006-09-07 Toshiba Corp 検針装置、無線タグ検針システム及び検針方法
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DE102014000241B4 (de) * 2014-01-10 2015-04-16 Testo Ag Volumenstrommessgerät

Also Published As

Publication number Publication date
WO2016137952A1 (en) 2016-09-01
BR112017018247A2 (pt) 2019-04-30
JP2018511790A (ja) 2018-04-26
US20160252114A1 (en) 2016-09-01
US20180274570A1 (en) 2018-09-27
US10001151B2 (en) 2018-06-19
CN108351117A (zh) 2018-07-31
BR112017018247A8 (pt) 2022-10-11
EP3274635A1 (en) 2018-01-31

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