GB202207604D0 - Air flow sensor - Google Patents

Air flow sensor

Info

Publication number
GB202207604D0
GB202207604D0 GBGB2207604.6A GB202207604A GB202207604D0 GB 202207604 D0 GB202207604 D0 GB 202207604D0 GB 202207604 A GB202207604 A GB 202207604A GB 202207604 D0 GB202207604 D0 GB 202207604D0
Authority
GB
United Kingdom
Prior art keywords
air flow
flow sensor
sensor
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.)
Withdrawn
Application number
GBGB2207604.6A
Other versions
GB2617625A (en
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.)
Zehnder Group UK Ltd
Original Assignee
Zehnder Group UK 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 Zehnder Group UK Ltd filed Critical Zehnder Group UK Ltd
Priority to GB2207604.6A priority Critical patent/GB2617625A/en
Priority claimed from GB1717854.2A external-priority patent/GB2568041B/en
Publication of GB202207604D0 publication Critical patent/GB202207604D0/en
Publication of GB2617625A publication Critical patent/GB2617625A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0693—Details or arrangements of the wiring
    • 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
    • F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
    • 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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/081—Air-flow control members, e.g. louvres, grilles, flaps or guide plates for guiding air around a curve
    • 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
    • G01F1/6842—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow with means for influencing the fluid flow
    • 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
    • G01F1/688—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element
    • G01F1/6888—Thermoelectric elements, e.g. thermocouples, thermopiles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/30—Control parameters, e.g. input parameters
    • F05D2270/306—Mass flow
    • F05D2270/3061—Mass flow of the working fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
GB2207604.6A 2017-10-30 2017-10-30 Air flow sensor Withdrawn GB2617625A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2207604.6A GB2617625A (en) 2017-10-30 2017-10-30 Air flow sensor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1717854.2A GB2568041B (en) 2017-10-30 2017-10-30 Air flow sensor
GB2207604.6A GB2617625A (en) 2017-10-30 2017-10-30 Air flow sensor

Publications (2)

Publication Number Publication Date
GB202207604D0 true GB202207604D0 (en) 2022-07-06
GB2617625A GB2617625A (en) 2023-10-18

Family

ID=88094698

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2207604.6A Withdrawn GB2617625A (en) 2017-10-30 2017-10-30 Air flow sensor

Country Status (1)

Country Link
GB (1) GB2617625A (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2846207B2 (en) * 1992-09-17 1999-01-13 株式会社日立製作所 Air flow measurement device
US5563340A (en) * 1995-03-28 1996-10-08 Ford Motor Company Mass air flow sensor housing
US6845661B2 (en) * 2002-10-11 2005-01-25 Visteon Global Technologies, Inc. Lead frame for automotive electronics
DE102013226345A1 (en) * 2013-12-18 2015-06-18 Robert Bosch Gmbh Sensor arrangement for determining at least one parameter of a fluid flowing through a channel
JP6365388B2 (en) * 2015-04-21 2018-08-01 株式会社デンソー Flow measuring device

Also Published As

Publication number Publication date
GB2617625A (en) 2023-10-18

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)