DK8678A - Apparat til at styre forbraending - Google Patents

Apparat til at styre forbraending

Info

Publication number: DK8678A
Authority: DK; Denmark
Prior art keywords: combustion control; control appliance; appliance; combustion; control
Prior art date: 1977-01-10

Application number

DK8678A

Other languages

English (en)

Inventor

S Nakagawa

T Tanaka

K Todo

Original Assignee

Hitachi 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.)

1977-01-10

Filing date

1978-01-09

Publication date

1978-07-11

1978-01-09 Application filed by Hitachi Ltd filed Critical Hitachi Ltd

1978-07-11 Publication of DK8678A publication Critical patent/DK8678A/da

Links

Classifications

- 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
- F23N5/00—Systems for controlling combustion
- F23N5/20—Systems for controlling combustion with a time program acting through electrical means, e.g. using time-delay relays
- F23N5/203—Systems for controlling combustion with a time program acting through electrical means, e.g. using time-delay relays using electronic means
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2227/00—Ignition or checking
- F23N2227/04—Prepurge
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2227/00—Ignition or checking
- F23N2227/28—Ignition circuits
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2231/00—Fail safe
- F23N2231/06—Fail safe for flame failures
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2231/00—Fail safe
- F23N2231/20—Warning devices

Landscapes

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

DK8678A 1977-01-10 1978-01-09 Apparat til at styre forbraending DK8678A (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP82177A JPS5387032A (en)	1977-01-10	1977-01-10	Digital system combustion regulating equipment

Publications (1)

Publication Number	Publication Date
DK8678A true DK8678A (da)	1978-07-11

Family

ID=11484316

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK8678A DK8678A (da)	1977-01-10	1978-01-09	Apparat til at styre forbraending

Country Status (3)

Country	Link
US (1)	US4192641A (da)
JP (1)	JPS5387032A (da)
DK (1)	DK8678A (da)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5599522A (en) *	1979-01-24	1980-07-29	Hitachi Ltd	Combustion controller
JPS6021294B2 (ja) *	1979-03-07	1985-05-27	株式会社日立製作所	燃焼制御回路
US4384845A (en) *	1981-07-27	1983-05-24	Honeywell Inc.	Fail safe digital fuel ignition system
JPS5833027A (ja) *	1981-08-24	1983-02-26	Hitachi Ltd	燃焼制御装置
US4415328A (en) *	1981-09-28	1983-11-15	Allied Corporation	Fuel and ignition control
US4459099A (en) *	1981-09-28	1984-07-10	Allied Corporation	Fuel and ignition control
US4496305A (en) *	1982-06-10	1985-01-29	Precision Timer Co., Inc.	Ignition control circuit for a boiler system
US4451226A (en) *	1983-01-10	1984-05-29	Honeywell Inc.	Flame safeguard sequencer having safe start check
US4695246A (en) *	1984-08-30	1987-09-22	Lennox Industries, Inc.	Ignition control system for a gas appliance
US5244379A (en) *	1991-01-22	1993-09-14	Henny Penny Corporation	Control system for a gas cooking device
US5141431A (en) *	1991-12-27	1992-08-25	Robertshaw Controls Company	Heat exchanger system, fuel control system therefor
US5209655A (en) *	1991-12-27	1993-05-11	Robertshaw Controls Company	Heat exchanger system, fuel control system therefor, and methods of making the same
US5601071A (en) *	1995-01-26	1997-02-11	Tridelta Industries, Inc.	Flow control system
US5590642A (en) *	1995-01-26	1997-01-07	Gas Research Institute	Control methods and apparatus for gas-fired combustors
US5865611A (en) *	1996-10-09	1999-02-02	Rheem Manufacturing Company	Fuel-fired modulating furnace calibration apparatus and methods
US8070481B2 (en)	2008-05-27	2011-12-06	Honeywell International Inc.	Combustion blower control for modulating furnace
US8123518B2 (en)	2008-07-10	2012-02-28	Honeywell International Inc.	Burner firing rate determination for modulating furnace
US8390981B1 (en)	2009-10-28	2013-03-05	Bruce Treadaway	Flare ignition apparatus
US8876524B2 (en)	2012-03-02	2014-11-04	Honeywell International Inc.	Furnace with modulating firing rate adaptation
US10375901B2 (en)	2014-12-09	2019-08-13	Mtd Products Inc	Blower/vacuum

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3324927A (en) *	1965-02-04	1967-06-13	Sarco Canada Ltd	Burner control system
DE2104913A1 (de) *	1970-02-09	1971-10-28	Normalair Garrett Ltd	Programmzeitgeber
US3872320A (en) *	1973-09-12	1975-03-18	Lear Siegler Inc	Furnace control circuit

1977
- 1977-01-10 JP JP82177A patent/JPS5387032A/ja active Granted
- 1977-12-29 US US05/865,486 patent/US4192641A/en not_active Expired - Lifetime
1978
- 1978-01-09 DK DK8678A patent/DK8678A/da not_active Application Discontinuation

Also Published As

Publication number	Publication date
JPS5387032A (en)	1978-08-01
US4192641A (en)	1980-03-11
JPS618334B2 (da)	1986-03-13

Legal Events

Date	Code	Title	Description
1989-09-11	AHB	Application shelved due to non-payment

Publication	Publication Date	Title
DK215076A (da)	1976-11-17	Apparat til styring af vekselstromsmotorer
DK8678A (da)	1978-07-11	Apparat til at styre forbraending
SE7807847L (sv)	1979-01-15	Reglerventil
DK281478A (da)	1979-01-15	Styreapparat til elektrisk kogeplade
DK538980A (da)	1980-12-18	Forureningsnedsaettende enrgibevarende apparat til glasfremstilling
DK140877A (da)	1977-10-01	Apparat til mengdestromsstyring
AT388424B (de)	1989-06-26	Regelventil
DD133992A5 (de)	1979-01-31	Steuerventil
BE864178A (nl)	1978-08-22	Handbedieningsorgaan
DK234678A (da)	1978-12-21	Apparat til induktionssvejsning
IT7867286A0 (it)	1978-02-13	Dispositivo elettrico di comandoper bruciatori
AT357125B (de)	1980-06-25	Backofen
DK150960C (da)	1988-03-07	Apparat til affoeling af vibrationer
BR7800857A (pt)	1978-09-19	Aparelhagem de valvula de passagem deslizavel
DK93978A (da)	1978-09-10	Apparat til advisering om foedsel
SE7808584L (sv)	1979-02-14	Kuggstangsstyrinrettning
DK202280A (da)	1980-05-09	Apparat til styring af forbraending
JPS53146330A (en)	1978-12-20	Burner control device
SE7809867L (sv)	1979-04-22	Arrangemang for mikroinstruktionsstyrning
FI781745A7 (fi)	1978-12-08	Apparat foer inboerdes vaetskeextraktion
SE7806732L (sv)	1978-12-12	Styrventil
BE868896A (nl)	1979-01-11	Gasketelregeling
AT387647B (de)	1989-02-27	Brennergarnitur
NL7804864A (nl)	1978-11-07	Bakoven.
DK375778A (da)	1979-02-27	Apparat til efterbraending af glasvarer