GB2019986A - Liquid heater - Google Patents

Liquid heater

Info

Publication number
GB2019986A
GB2019986A GB7914791A GB7914791A GB2019986A GB 2019986 A GB2019986 A GB 2019986A GB 7914791 A GB7914791 A GB 7914791A GB 7914791 A GB7914791 A GB 7914791A GB 2019986 A GB2019986 A GB 2019986A
Authority
GB
United Kingdom
Prior art keywords
tank
gases
wall
chamber
outer chamber
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.)
Granted
Application number
GB7914791A
Other versions
GB2019986B (en
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.)
Thermo Fisher Scientific Inc
Original Assignee
Thermo Electron Corp
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 Thermo Electron Corp filed Critical Thermo Electron Corp
Publication of GB2019986A publication Critical patent/GB2019986A/en
Application granted granted Critical
Publication of GB2019986B publication Critical patent/GB2019986B/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
    • F24H1/24—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers
    • F24H1/26—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/0005—Details for water heaters
    • F24H9/001—Guiding means
    • F24H9/0026—Guiding means in combustion gas channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/40—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/02—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by influencing fluid boundary

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Frying-Pans Or Fryers (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

A boiler for heating water or other liquid comprises annular tank 12 having an inlet 28 and an outlet 30 for the liquid, a shell 11 surrounding the tank 12 and forming an outer chamber 18 around the outside of the tank and a pressure burner 31 which directs hot combustion gases into an inner chamber 16, which is bounded by the inner wall 20 of the tank, whence the gases are directed by the shell 11 through the outer chamber 18. The inner chamber 16 is provided with a series of arrays of fins 36, 37 which project inwards from the inner wall 20 and form a tortuous path for the gases through the inner chamber 16 and the outer chamber 18 has means forming longitudinal passages 57, 58, alternate passages communicating with the plenum 43, the remainder with the exhaust plenum 49, and the means has off-set holes in each radial wall which jet gases on to the confronting radial wall. <IMAGE>
GB7914791A 1978-05-01 1979-04-27 Liquid heater Expired GB2019986B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US90190078A 1978-05-01 1978-05-01

Publications (2)

Publication Number Publication Date
GB2019986A true GB2019986A (en) 1979-11-07
GB2019986B GB2019986B (en) 1982-08-18

Family

ID=25415022

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7914791A Expired GB2019986B (en) 1978-05-01 1979-04-27 Liquid heater

Country Status (7)

Country Link
JP (1) JPS54146046A (en)
CA (1) CA1116961A (en)
CH (1) CH644199A5 (en)
DE (1) DE2917759A1 (en)
FR (1) FR2425035A1 (en)
GB (1) GB2019986B (en)
IT (1) IT1112842B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997046835A1 (en) * 1996-06-03 1997-12-11 Francisco Alvarado Barrientos Improvements to a water heater used in heat recovery systems

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57156728U (en) * 1981-03-27 1982-10-01
DE8910179U1 (en) * 1989-08-25 1991-01-03 Vießmann, Hans, Dr., 3559 Battenberg Displacement insert for internally finned heating gas flue pipes

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3034769A (en) * 1956-10-26 1962-05-15 Bertin & Cie Heat exchangers
CH416015A (en) * 1962-02-26 1966-06-30 Ygnis Ag Boiler with liquid-flushed cavities through which smoke gas flows
JPS4413991Y1 (en) * 1965-01-01 1969-06-12
FR1471930A (en) * 1966-03-23 1967-03-03 Vauxhall Boiler Company Ltd Device for controlling the speed of the gases in a boiler and boiler comprising such a device
DE1778832A1 (en) * 1968-06-11 1971-08-26 Thyssen Industrie Hot water boilers, in particular heating boilers
FR2097271A5 (en) * 1970-07-01 1972-03-03 Scheyen Marcel
BE792739A (en) * 1971-12-22 1973-03-30 Beondu Ag BOILER
US3804159A (en) * 1972-06-13 1974-04-16 Thermo Electron Corp Jet impingement fin coil
JPS5414059B2 (en) * 1972-06-20 1979-06-04
DE2511774A1 (en) * 1975-03-18 1976-09-30 Iessmann Hans Horizontal cylindrical hot water boiler - has baffle plates in annular smoke passages formed from steel U-tubes
JPS5351651U (en) * 1976-10-04 1978-05-02

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997046835A1 (en) * 1996-06-03 1997-12-11 Francisco Alvarado Barrientos Improvements to a water heater used in heat recovery systems

Also Published As

Publication number Publication date
IT1112842B (en) 1986-01-20
JPS6240626B2 (en) 1987-08-28
IT7922203A0 (en) 1979-04-27
CH644199A5 (en) 1984-07-13
FR2425035A1 (en) 1979-11-30
FR2425035B1 (en) 1984-04-20
CA1116961A (en) 1982-01-26
DE2917759C2 (en) 1989-04-13
JPS54146046A (en) 1979-11-14
GB2019986B (en) 1982-08-18
DE2917759A1 (en) 1979-11-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee