ATE80717T1 - METHOD OF FORMING A SHUT-DOWN SIGNAL OF A GAS-HEATED APPLIANCE. - Google Patents

METHOD OF FORMING A SHUT-DOWN SIGNAL OF A GAS-HEATED APPLIANCE.

Info

Publication number
ATE80717T1
ATE80717T1 AT85109761T AT85109761T ATE80717T1 AT E80717 T1 ATE80717 T1 AT E80717T1 AT 85109761 T AT85109761 T AT 85109761T AT 85109761 T AT85109761 T AT 85109761T AT E80717 T1 ATE80717 T1 AT E80717T1
Authority
AT
Austria
Prior art keywords
gas
comparator
actuator
switch
forming
Prior art date
Application number
AT85109761T
Other languages
German (de)
Inventor
Wilfried Hangauer
Achim Burgdorf
Hans-Willi Mueller
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
Application granted granted Critical
Publication of ATE80717T1 publication Critical patent/ATE80717T1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/08—Regulating fuel supply conjointly with another medium, e.g. boiler water
    • F23N1/082—Regulating fuel supply conjointly with another medium, e.g. boiler water using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/002—Regulating fuel supply 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
    • F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements
    • F23N5/242—Preventing development of abnormal or undesired conditions, i.e. safety arrangements using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/08—Measuring temperature
    • F23N2225/10—Measuring temperature stack temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Combustion (AREA)

Abstract

Method for determining a switch-off criterion of a gas-heated apparatus with atmospheric burner and draught diverter, two temperature sensors being used, which are assigned to the waste gas removal device and to the room opening of the draught diverter and the signals from which act on an actuator of the burner via an evaluating circuit. The ruling criterion for switch-off is a temperature difference which is established depending upon the structural characteristics of the apparatus to be monitored and which is varied according to the parameters of apparatus load and apparatus working temperature. After a circuit for implementation of the method, the two temperature sensors are connected to a summing unit via an adaptor, an inverter being provided in the branch of one of the two sensors and the output of the summing unit forming the input of a comparator, the other input of which is acted upon by a reference voltage, and the output of the comparator being connected to an actuator of the heat source via a timing element. <IMAGE>
AT85109761T 1984-08-15 1985-08-02 METHOD OF FORMING A SHUT-DOWN SIGNAL OF A GAS-HEATED APPLIANCE. ATE80717T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8424440 1984-08-15
EP85109761A EP0175890B1 (en) 1984-08-15 1985-08-02 Method for generate a switch-off signal of a gas-heated apparatus

Publications (1)

Publication Number Publication Date
ATE80717T1 true ATE80717T1 (en) 1992-10-15

Family

ID=6769890

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85109761T ATE80717T1 (en) 1984-08-15 1985-08-02 METHOD OF FORMING A SHUT-DOWN SIGNAL OF A GAS-HEATED APPLIANCE.

Country Status (3)

Country Link
EP (1) EP0175890B1 (en)
AT (1) ATE80717T1 (en)
DE (1) DE3586643D1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT503132B1 (en) * 2006-04-10 2007-08-15 Vaillant Austria Gmbh Flow control monitoring method for heater, involves cutting off temperature of heater detected by sensor during operation of heater when temperature falls below certain temperature difference
CN106838927A (en) * 2017-01-13 2017-06-13 安徽未名鼎和环保有限公司 A kind of incinerator circulation air inlet and blanking control system based on temperature detection
CN107062267A (en) * 2017-01-13 2017-08-18 安徽未名鼎和环保有限公司 A kind of intelligent incineration treatment of garbage air intake control system
CN106765163A (en) * 2017-01-13 2017-05-31 安徽未名鼎和环保有限公司 A kind of incinerator air inlet and automatic feeding control system based on temperature detection
CN106813248A (en) * 2017-01-13 2017-06-09 安徽未名鼎和环保有限公司 A kind of incinerator gas circulation control system based on temperature detection

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2910294C2 (en) * 1979-03-15 1983-11-10 Joh. Vaillant Gmbh U. Co, 5630 Remscheid Temperature controller
DE8014297U1 (en) * 1980-05-24 1982-03-18 Joh. Vaillant Gmbh U. Co, 5630 Remscheid FUEL HEATABLE SOURCE
DE3020228C2 (en) * 1980-05-24 1984-08-09 Joh. Vaillant Gmbh U. Co, 5630 Remscheid Safety device for fuel-heated devices
DE3025659A1 (en) * 1980-07-07 1982-02-04 Siemens AG, 1000 Berlin und 8000 München Temp. monitor indicating heater correct burner setting - has amplified sensor output fed to adjustable threshold device controlling display
CA1177264A (en) * 1980-12-17 1984-11-06 David J. Hawes Method and apparatus for acceleration limiting a gas turbine engine
US4406613A (en) * 1981-08-14 1983-09-27 Rinnai Kabushiki Kaisha Safety apparatus for room heating device
FR2549941B1 (en) * 1983-07-29 1985-09-20 Sdecc SAFETY DEVICE FOR A GAS HEATING AND HOT WATER PRODUCTION DEVICE WITH CONTROLLED MECHANICAL VENTILATION
ATE41501T1 (en) * 1984-03-30 1989-04-15 Vaillant Gmbh CONTROL DEVICE FOR THE FUEL-AIR RATIO OF A FUEL-HEATED HEAT SOURCE.

Also Published As

Publication number Publication date
EP0175890B1 (en) 1992-09-16
EP0175890A1 (en) 1986-04-02
DE3586643D1 (en) 1992-10-22

Similar Documents

Publication Publication Date Title
DK304287D0 (en) PROCEDURE AND APPARATUS FOR AUTOMATICALLY AIRING A WORKING VEHICLE
DE3584254D1 (en) METHOD AND DEVICE FOR DETECTING LEAKS AND OTHER FAULTS ON WASTEWATER PIPES OR THE LIKE.
ATE80717T1 (en) METHOD OF FORMING A SHUT-DOWN SIGNAL OF A GAS-HEATED APPLIANCE.
ATE29223T1 (en) ARRANGEMENT FOR CONTROLLING THE CURRENT AND/OR VOLTAGE VALUES APPLIED TO THE ELECTRODE GROUPS OF AN PLANT INCLUDING VARIOUS ELECTROSTATIC DUST COLLECTORS.
JPS5746675A (en) Power circuit
ATE37154T1 (en) REPAIR PROCEDURE.
DK0883778T3 (en) Process for combustion of sewage sludge and plants therefor
JPS57198850A (en) Monitoring method for state or exfoliation of insulation coating of electric wire
BE870325A (en) PIPE OR FLANGE LEAK REPAIR COLLAR
DK1114280T3 (en) Method and apparatus for determining the soot content of a combustion chamber
ATE187580T1 (en) HIGH TEMPERATURE FUEL CELL SYSTEM AND METHOD OF OPERATION THEREOF
ATE111587T1 (en) METHOD OF CONTROLLING AND MONITORING A FUEL HEATED APPLIANCE USING AT LEAST A MICROCOMPUTER SYSTEM AND DEVICE FOR CARRYING OUT THE METHOD.
JPS5344411A (en) Controlling method for inner pressure of industrial furnace
DK250876A (en) HEAT INSULATION PLATE METHOD AND APPLIANCE FOR THE SAME MANUFACTURER
DK439579A (en) PROCEDURE AND APPARATUS FOR MONITORING THE OPERATION OF A COMBUSTION ENGINE
GB849053A (en) Removing deposits from oil fired furnaces
JPS55116106A (en) Protective device
SU560102A1 (en) Control system of the cleaning apparatus of the heating surfaces of the boiler
JPS57116974A (en) Multi-stage shaft seal device
DE69826328D1 (en) SETUP METHOD FOR LINEARIZING
JPS54116277A (en) Abnormal voltage detecting circuit
DE59102368D1 (en) METHOD AND INSTALLATION FOR THE USE OF SEWAGE SLUDGE.
JPS57207456A (en) Input signal interruption detecting circuit in relay device for digital signal transmission line
Vavilov et al. Method of Determining Transverse Dimensions of Internal Flaws Detected by Thermal Inspection
SU1725168A1 (en) Method of quality control of soldering electric connection

Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee