GB2253927B - Improvements in or relating to gas-heated hot water boilers - Google Patents

Improvements in or relating to gas-heated hot water boilers

Info

Publication number
GB2253927B
GB2253927B GB9205331A GB9205331A GB2253927B GB 2253927 B GB2253927 B GB 2253927B GB 9205331 A GB9205331 A GB 9205331A GB 9205331 A GB9205331 A GB 9205331A GB 2253927 B GB2253927 B GB 2253927B
Authority
GB
United Kingdom
Prior art keywords
relating
gas
hot water
heated hot
water boilers
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 - Fee Related
Application number
GB9205331A
Other versions
GB2253927A (en
GB9205331D0 (en
Inventor
Richard C Ironside
David E Steade
Peter Abiodun Ayotunde Bode
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.)
Janet Holland
Original Assignee
Janet Holland
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 Janet Holland filed Critical Janet Holland
Publication of GB9205331D0 publication Critical patent/GB9205331D0/en
Publication of GB2253927A publication Critical patent/GB2253927A/en
Application granted granted Critical
Publication of GB2253927B publication Critical patent/GB2253927B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F23N5/18—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
    • 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
    • F23N2233/00—Ventilators
    • F23N2233/06—Ventilators at the air intake
    • F23N2233/08—Ventilators at the air intake with variable speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F23N2235/14—Fuel valves electromagnetically operated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F23N2235/16—Fuel valves variable flow or proportional valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Regulation And Control Of Combustion (AREA)
GB9205331A 1991-03-13 1992-03-12 Improvements in or relating to gas-heated hot water boilers Expired - Fee Related GB2253927B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919105318A GB9105318D0 (en) 1991-03-13 1991-03-13 Improvements in or relating to gas-heated hot water boilers

Publications (3)

Publication Number Publication Date
GB9205331D0 GB9205331D0 (en) 1992-04-22
GB2253927A GB2253927A (en) 1992-09-23
GB2253927B true GB2253927B (en) 1994-10-19

Family

ID=10691504

Family Applications (2)

Application Number Title Priority Date Filing Date
GB919105318A Pending GB9105318D0 (en) 1991-03-13 1991-03-13 Improvements in or relating to gas-heated hot water boilers
GB9205331A Expired - Fee Related GB2253927B (en) 1991-03-13 1992-03-12 Improvements in or relating to gas-heated hot water boilers

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB919105318A Pending GB9105318D0 (en) 1991-03-13 1991-03-13 Improvements in or relating to gas-heated hot water boilers

Country Status (1)

Country Link
GB (2) GB9105318D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1332152C (en) * 2003-04-11 2007-08-15 株式会社庆东纳碧安 Air proportional boiler using air pressure sensor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1494267A (en) * 1974-12-24 1977-12-07 Saunier Duval Gas regulating system for a forced draft gas heater
GB2187000A (en) * 1986-02-18 1987-08-26 Rinnai Kk Burner control

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1494267A (en) * 1974-12-24 1977-12-07 Saunier Duval Gas regulating system for a forced draft gas heater
GB2187000A (en) * 1986-02-18 1987-08-26 Rinnai Kk Burner control

Also Published As

Publication number Publication date
GB2253927A (en) 1992-09-23
GB9105318D0 (en) 1991-04-24
GB9205331D0 (en) 1992-04-22

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Legal Events

Date Code Title Description
713B Proceeding under section 13(1) patents act 1977
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
713B Proceeding under section 13(1) patents act 1977
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960312