CH681912A5 - - Google Patents

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Publication number
CH681912A5
CH681912A5 CH1552/91A CH155291A CH681912A5 CH 681912 A5 CH681912 A5 CH 681912A5 CH 1552/91 A CH1552/91 A CH 1552/91A CH 155291 A CH155291 A CH 155291A CH 681912 A5 CH681912 A5 CH 681912A5
Authority
CH
Switzerland
Prior art keywords
fan
speed
evaluation circuit
air flow
efficiency
Prior art date
Application number
CH1552/91A
Other languages
German (de)
English (en)
Inventor
Achim Burgdorf
Original Assignee
Vaillant Gmbh
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 Vaillant Gmbh filed Critical Vaillant Gmbh
Publication of CH681912A5 publication Critical patent/CH681912A5/de

Links

Classifications

    • 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
    • F04D27/004—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying driving speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N3/00—Regulating air supply or draught
    • F23N3/08—Regulating air supply or draught by power-assisted systems
    • F23N3/082—Regulating air supply or draught by power-assisted systems using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/18—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel
    • F23N5/184—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel using electronic means
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/06—Control of flow characterised by the use of electric means
    • G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
    • G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
    • G05D7/0676—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on flow sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/02—Regulating fuel supply conjointly with air supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2223/00—Signal processing; Details thereof
    • F23N2223/08—Microprocessor; Microcomputer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/04—Measuring pressure
    • F23N2225/06—Measuring pressure for determining flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2233/00—Ventilators
    • F23N2233/02—Ventilators in stacks
    • F23N2233/04—Ventilators in stacks with variable speed
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Regulation And Control Of Combustion (AREA)
CH1552/91A 1990-06-01 1991-05-24 CH681912A5 (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0120190A AT394909B (de) 1990-06-01 1990-06-01 Einrichtung zur kontinuierlichen ueberwachung eines variablen luftstromes

Publications (1)

Publication Number Publication Date
CH681912A5 true CH681912A5 (nl) 1993-06-15

Family

ID=3508797

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1552/91A CH681912A5 (nl) 1990-06-01 1991-05-24

Country Status (6)

Country Link
AT (1) AT394909B (nl)
BE (1) BE1005004A6 (nl)
CH (1) CH681912A5 (nl)
DE (1) DE4117611C2 (nl)
FR (1) FR2662751B1 (nl)
NL (1) NL9100949A (nl)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4206377A1 (de) * 1992-02-29 1993-09-02 Neumann Siegmar Steuerung fuer geblaesebrenner bei verbrennungsanlagen
US5682826A (en) 1993-02-22 1997-11-04 General Electric Company Systems and methods for controlling a draft inducer for a furnace
US5616995A (en) 1993-02-22 1997-04-01 General Electric Company Systems and methods for controlling a draft inducer for a furnace
US5676069A (en) 1993-02-22 1997-10-14 General Electric Company Systems and methods for controlling a draft inducer for a furnace
US5680021A (en) 1993-02-22 1997-10-21 General Electric Company Systems and methods for controlling a draft inducer for a furnace
US5418438A (en) * 1993-02-26 1995-05-23 General Electric Company Draft inducer air flow control
DE4317981A1 (de) * 1993-05-28 1994-12-01 Ranco Inc Gas-Luft-Verhältnisregelvorrichtung für einen Temperaturregelkreis für Gasverbrauchseinrichtungen
ES2142045T3 (es) * 1995-02-16 2000-04-01 British Gas Plc Control de un sistema de combustion.
DE19709067A1 (de) * 1997-03-06 1998-09-17 Bosch Gmbh Robert Verfahren zur Steuerung der Luftgeschwindigkeit in einem Sterilisierungstunnel während der Aufheizphase
IT1298781B1 (it) * 1998-03-24 2000-02-02 Rpm S P A Sistema di ventilazione con unita' di controllo
DE10109808C2 (de) * 2001-03-01 2003-12-04 Bosch Gmbh Robert Verfahren und Vorrichtung zur Anpassung eines brennerbetriebenen Heizgerätes an ein Luft-Abgas-System
EP1441272A3 (en) * 2003-01-23 2005-05-04 RheoGene Holdings, Inc. Process flow control circuit

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1460594A (en) * 1973-06-29 1977-01-06 Lucas Industries Ltd Device for measuring the mass flow of air
JPS5576916A (en) * 1978-12-06 1980-06-10 Nissan Motor Co Ltd Sucked air quantity detector
US4373549A (en) * 1979-02-12 1983-02-15 Hewlett-Packard Company Mass flow/pressure control system
DE3030059C2 (de) * 1980-08-08 1984-06-07 Progress-Elektrogeräte Mauz & Pfeiffer GmbH & Co, 7000 Stuttgart Staubsauger
GB2085597B (en) * 1980-10-17 1985-01-30 Redland Automation Ltd Method and apparatus for detemining the mass flow of a fluid
KR890002532B1 (ko) * 1983-11-16 1989-07-13 미쓰비시전기 주식회사 풍량 제어장치
DE3402120A1 (de) * 1984-01-23 1985-07-25 Rheinhütte vorm. Ludwig Beck GmbH & Co, 6200 Wiesbaden Verfahren und vorrichtung zur regelung verschiedener betriebsparameter bei pumpen und verdichtern
DE3406405A1 (de) * 1984-02-22 1985-08-22 Maurmann Ingenieurbüro GmbH, 5628 Heiligenhaus Verbrauchszaehlsystem bei einer lueftungs- und klimaanlage
JPS6162820A (ja) * 1984-09-04 1986-03-31 Toyota Motor Corp カルマン渦エアフロ−センサを用いた吸入空気質量流量検出装置
JPS6226415A (ja) * 1985-07-26 1987-02-04 Hitachi Ltd 比例燃焼装置
US4638233A (en) * 1985-10-24 1987-01-20 General Electric Company Method of establishing a preferred rate of air flow, method of determining torque, and apparatus
JPS62255723A (ja) * 1986-04-30 1987-11-07 Matsushita Electric Ind Co Ltd 空燃比制御装置
AT389933B (de) * 1987-06-05 1990-02-26 Vaillant Gmbh Einrichtung zur steuerung der brennstoffzufuhr zu einem brennstoffbeheizten geraet
DE3808890A1 (de) * 1988-03-17 1989-09-28 Ewald Hennel Verfahren zum belueften eines raums
JPH0252923A (ja) * 1988-08-17 1990-02-22 Matsushita Electric Ind Co Ltd 送風機制御装置
JPH0354394A (ja) * 1989-07-21 1991-03-08 Hitachi Ltd 送風装置

Also Published As

Publication number Publication date
BE1005004A6 (nl) 1993-03-16
AT394909B (de) 1992-07-27
DE4117611C2 (de) 1996-07-11
FR2662751A1 (fr) 1991-12-06
NL9100949A (nl) 1992-01-02
DE4117611A1 (de) 1991-12-05
FR2662751B1 (fr) 1993-07-02
ATA120190A (de) 1991-12-15

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Legal Events

Date Code Title Description
PL Patent ceased