DE2052645C3 - Thermoelektrisches Anemometer - Google Patents

Thermoelektrisches Anemometer

Info

Publication number
DE2052645C3
DE2052645C3 DE19702052645 DE2052645A DE2052645C3 DE 2052645 C3 DE2052645 C3 DE 2052645C3 DE 19702052645 DE19702052645 DE 19702052645 DE 2052645 A DE2052645 A DE 2052645A DE 2052645 C3 DE2052645 C3 DE 2052645C3
Authority
DE
Germany
Prior art keywords
wire
heating wire
thermocouple
gas flow
temperature
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
Application number
DE19702052645
Other languages
German (de)
English (en)
Other versions
DE2052645A1 (de
DE2052645B2 (de
Inventor
Kenji Fujikake
Norio Mutoh
Yuji Yagi
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.)
Toyota Central R&D Labs Inc
Original Assignee
Toyota Central R&D Labs Inc
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 Toyota Central R&D Labs Inc filed Critical Toyota Central R&D Labs Inc
Publication of DE2052645A1 publication Critical patent/DE2052645A1/de
Publication of DE2052645B2 publication Critical patent/DE2052645B2/de
Application granted granted Critical
Publication of DE2052645C3 publication Critical patent/DE2052645C3/de
Expired 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/10—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring thermal variables

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Measuring Volume Flow (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
DE19702052645 1970-02-28 1970-10-27 Thermoelektrisches Anemometer Expired DE2052645C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1755670A JPS4931355B1 (https=) 1970-02-28 1970-02-28

Publications (3)

Publication Number Publication Date
DE2052645A1 DE2052645A1 (de) 1971-09-09
DE2052645B2 DE2052645B2 (de) 1973-06-14
DE2052645C3 true DE2052645C3 (de) 1974-01-10

Family

ID=11947174

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702052645 Expired DE2052645C3 (de) 1970-02-28 1970-10-27 Thermoelektrisches Anemometer

Country Status (3)

Country Link
JP (1) JPS4931355B1 (https=)
DE (1) DE2052645C3 (https=)
GB (1) GB1318109A (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3630427A1 (de) * 1986-09-06 1988-03-10 Draegerwerk Ag Hitzdrahtsensor zur integralen messung von stoff- oder volumenstroemen
US11162424B2 (en) 2013-10-11 2021-11-02 Reaction Engines Ltd Heat exchangers

Also Published As

Publication number Publication date
JPS4931355B1 (https=) 1974-08-21
GB1318109A (en) 1973-05-23
DE2052645A1 (de) 1971-09-09
DE2052645B2 (de) 1973-06-14

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8320 Willingness to grant licences declared (paragraph 23)
8328 Change in the person/name/address of the agent

Free format text: BLUMBACH, P., DIPL.-ING., 6200 WIESBADEN WESER, W., DIPL.-PHYS. DR.RER.NAT. KRAMER, R., DIPL.-ING., 8000 MUENCHEN ZWIRNER, G., DIPL.-ING. DIPL.-WIRTSCH.-ING., 6200 WIESBADEN HOFFMANN, E., DIPL.-ING., PAT.-ANW., 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee