IT8124091A0 - Metodo e apparecchiature per la misurazione diretta di energia termica trasferita a mezzo di un fluido. - Google Patents

Metodo e apparecchiature per la misurazione diretta di energia termica trasferita a mezzo di un fluido.

Info

Publication number
IT8124091A0
IT8124091A0 IT8124091A IT2409181A IT8124091A0 IT 8124091 A0 IT8124091 A0 IT 8124091A0 IT 8124091 A IT8124091 A IT 8124091A IT 2409181 A IT2409181 A IT 2409181A IT 8124091 A0 IT8124091 A0 IT 8124091A0
Authority
IT
Italy
Prior art keywords
fluid
equipment
thermal energy
direct measurement
energy transferred
Prior art date
Application number
IT8124091A
Other languages
English (en)
Other versions
IT1139480B (it
Inventor
Uwe Knauss
Original Assignee
Cazzaniga Spa
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 Cazzaniga Spa filed Critical Cazzaniga Spa
Priority to IT24091/81A priority Critical patent/IT1139480B/it
Publication of IT8124091A0 publication Critical patent/IT8124091A0/it
Priority to US06/344,542 priority patent/US4485449A/en
Priority to CA000395884A priority patent/CA1180118A/en
Priority to DE19823235257 priority patent/DE3235257A1/de
Application granted granted Critical
Publication of IT1139480B publication Critical patent/IT1139480B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K3/00—Thermometers giving results other than momentary value of temperature
    • G01K3/08—Thermometers giving results other than momentary value of temperature giving differences of values; giving differentiated values
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K17/00—Measuring quantity of heat
    • G01K17/06—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device
    • G01K17/08—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device based upon measurement of temperature difference or of a temperature
    • G01K17/10—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device based upon measurement of temperature difference or of a temperature between an inlet and an outlet point, combined with measurement of rate of flow of the medium if such, by integration during a certain time-interval
    • G01K17/12—Indicating product of flow and temperature difference directly or temperature

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Measuring Volume Flow (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
IT24091/81A 1981-09-23 1981-09-23 Metodo e apparecchiature per la misurazione diretta di energia termica trasferita a mezzo di un fluido IT1139480B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT24091/81A IT1139480B (it) 1981-09-23 1981-09-23 Metodo e apparecchiature per la misurazione diretta di energia termica trasferita a mezzo di un fluido
US06/344,542 US4485449A (en) 1981-09-23 1982-02-01 Method and apparatus for the direct measurement of thermal energy transferred by a fluid medium
CA000395884A CA1180118A (en) 1981-09-23 1982-02-09 Method and apparatus for the direct measurement of thermal energy transferred by a fluid medium
DE19823235257 DE3235257A1 (de) 1981-09-23 1982-09-23 Verfahren und vorrichtung zur direkten messung der von einem stroemungsmittel uebertragenen waermemenge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24091/81A IT1139480B (it) 1981-09-23 1981-09-23 Metodo e apparecchiature per la misurazione diretta di energia termica trasferita a mezzo di un fluido

Publications (2)

Publication Number Publication Date
IT8124091A0 true IT8124091A0 (it) 1981-09-23
IT1139480B IT1139480B (it) 1986-09-24

Family

ID=11211938

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24091/81A IT1139480B (it) 1981-09-23 1981-09-23 Metodo e apparecchiature per la misurazione diretta di energia termica trasferita a mezzo di un fluido

Country Status (4)

Country Link
US (1) US4485449A (it)
CA (1) CA1180118A (it)
DE (1) DE3235257A1 (it)
IT (1) IT1139480B (it)

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US4933633A (en) * 1981-06-09 1990-06-12 Adec, Inc. Computer controlled energy monitoring system
US4591988A (en) * 1983-07-13 1986-05-27 Control Energy Corporation Energy cost allocation method and system
DE3742807A1 (de) * 1987-12-17 1989-07-13 Peter Huber Temperiereinrichtung
KR930004080B1 (ko) * 1989-02-14 1993-05-20 미쯔비시 덴끼 가부시끼가이샤 열식 유량 감지기의 신호 처리방법
DE3918531A1 (de) * 1989-06-07 1990-12-13 Taprogge Gmbh Verfahren und vorrichtung zur ueberwachung des wirkungsgrades eines kondensators
US5026171A (en) * 1989-06-07 1991-06-25 Feller Murray F Apparatus for flow rate and energy transfer measurements
US5156459A (en) * 1989-09-01 1992-10-20 The United States Of America As Represented By The United States Department Of Energy Radiation beam calorimetric power measurement system
US5040377A (en) * 1989-11-21 1991-08-20 Johnson Service Company Cooling system with improved fan control and method
EP0484645B1 (en) * 1990-11-09 1995-04-26 Hewlett-Packard Company Methods and systems for fluid identification and flow rate determination
US5215704A (en) * 1991-06-24 1993-06-01 Electric Power Research Institute Method and apparatus for in situ testing of heat exchangers
DE4309313A1 (de) * 1993-03-23 1994-09-29 Armin Niederer Verfahren zur Überwachung des Verschmutzungs- und/oder Verkalkungszustandes von Wärmetauschern in Heiz- oder Kühlanlagen
US5744973A (en) * 1995-07-21 1998-04-28 Honeywell Inc. Resistance to frequency circuit for measuring ambient temperature on a thermostat
KR100206660B1 (ko) * 1996-08-13 1999-07-01 이종훈 열교환기 전열면의 부착물 감시장치 및 방법
US5717609A (en) * 1996-08-22 1998-02-10 Emv Technologies, Inc. System and method for energy measurement and verification with constant baseline reference
WO1998008179A1 (en) * 1996-08-22 1998-02-26 Emv Technologies, Inc. System and method for energy measurement and verification with constant baseline reference
KR100363836B1 (ko) * 2000-03-28 2002-12-06 이재필 적산 열량계
KR20030047296A (ko) * 2001-12-10 2003-06-18 삼성에버랜드 주식회사 폐열회수기의 폐열회수표시장치
US6960017B1 (en) * 2002-01-24 2005-11-01 Sandia Corporation Non-invasive energy meter for fixed and variable flow systems
US20040139799A1 (en) * 2002-07-25 2004-07-22 Sudolcan David C. Method and apparatus for determining flow rate of a fluid
US20050004712A1 (en) * 2003-07-05 2005-01-06 Stevens Jeffrey W. Method and apparatus for determining time remaining for hot water flow
JP4790405B2 (ja) * 2005-12-16 2011-10-12 三菱電機株式会社 熱式流量センサ
US7775706B1 (en) * 2009-07-08 2010-08-17 Murray F Feller Compensated heat energy meter
DE102011011871A1 (de) * 2011-01-06 2012-07-12 Walter Mehnert Verfahren und Vorrichtung zur Bestimmung der in einem Verbrauchs-Zeitintervall durch einen Durchflussmengenmesser strömenden Masse eines Fluids
JP5870143B2 (ja) 2014-04-03 2016-02-24 ファナック株式会社 上下ガイドの熱変位補正機能を有するワイヤ放電加工機
DE102014012912B3 (de) 2014-09-05 2015-10-01 Primes Gmbh Kalorimetrisches Messverfahren und Vorrichtung
KR101655533B1 (ko) * 2014-09-22 2016-09-07 현대자동차주식회사 스위칭 소자의 온도 센싱 장치
CN115452080B (zh) * 2022-08-08 2024-06-11 重庆川仪自动化股份有限公司 热式气体质量流量计信号线性化电路及方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE343946C (sv) * 1968-02-27 1974-01-28 Svensk Varmematning Ab Cb Syst Anordning för mätning av temperaturskillnad eller värmemängd i ett strömmande medium
GB1294489A (en) * 1970-05-12 1972-10-25 Solartron Electronic Group Linearizing circuit
US3639737A (en) * 1970-10-16 1972-02-01 Delta X Corp Apparatus for measuring the change in the thermal energy of a flowing fluid
US3854038A (en) * 1973-08-27 1974-12-10 Halliburton Co Method and apparatus for compensating fluid flow for a variable physical condition
NL7602547A (nl) * 1975-03-13 1976-09-15 Hans Peter Jernss Schakelinrichting voor het meten van de, in een warmte verbruikende inrichting, verbruikte hoe- veelheid warmte.
GB1544270A (en) * 1975-06-12 1979-04-19 Ryusyo Industrial Co Integrating calorimeter
FI65331C (fi) * 1977-09-01 1984-04-10 Insele Oy Reglerings- och maetningssystem foer uppvaermning/avkylning lagenhetsvis samt foerfarande foer kalibrering av systemet
DE2846538A1 (de) * 1977-10-31 1979-05-03 Iss Clorius Ltd Waermemesser
US4224825A (en) * 1978-10-12 1980-09-30 Wilgood Corporation Heat meters
US4245501A (en) * 1978-11-08 1981-01-20 Wilgood Corporation Selective heating and cooling energy meter
IT1136929B (it) * 1981-03-13 1986-09-03 Cazzaniga Spa Metodo e apparecchiatura per la misura e contabilizzazione indiretta dell'energia termica
US4388003A (en) * 1981-04-29 1983-06-14 Wilgood Corporation Heat-meter and flow-meter apparatus
IT1195211B (it) * 1981-09-30 1988-10-12 Cazzaniga Spa Metodo e apparecchiatura per la misura e la contabilizzazione indiretta dell'energia termica

Also Published As

Publication number Publication date
US4485449A (en) 1984-11-27
CA1180118A (en) 1984-12-27
IT1139480B (it) 1986-09-24
DE3235257A1 (de) 1983-04-07

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