GB1275108A - A boiler - Google Patents

A boiler

Info

Publication number
GB1275108A
GB1275108A GB2840569A GB2840569A GB1275108A GB 1275108 A GB1275108 A GB 1275108A GB 2840569 A GB2840569 A GB 2840569A GB 2840569 A GB2840569 A GB 2840569A GB 1275108 A GB1275108 A GB 1275108A
Authority
GB
United Kingdom
Prior art keywords
tubes
water
boiler
ports
june
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
Application number
GB2840569A
Inventor
Bunzo Hirano
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1275108A publication Critical patent/GB1275108A/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
    • F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
    • F24H1/12—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium
    • F24H1/14—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form
    • F24H1/145—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form using fluid fuel

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)

Abstract

1275108 Hot water boilers B HIRANO 5 June 1969 [5 June 1968] 28405/69 Heading F4A A boiler has a number of heat exchange tubes 8, 9, 10 the flow of water through which is controlled to provide substantially uniform heating in all the tubes. These have end ports 8<SP>1</SP>, 9<SP>1</SP>, 10<SP>1</SP> supplied with water via ports 12<SP>1</SP> leading to water spaces 4, 5, Fig. 1, formed within double end walls of the boiler. The lower tubes have the greater number of end ports, the mass flow of water and hence the thermal capacity being consequently greater for these tubes. The boiler is fired by a burner 2 and the combustion gases rise between the tubes; the water temperature rise in all the tubes is substantially the same due to the smaller thermal capacity of the higher tubes. In a modification, Fig. 3 (not shown), the water spaces 4, 5 are replaced by vertical tubes (13), (14) and the heat exchange tubes each have a single port at opposite ends, the diameter of these ports being largest in the lower tubes.
GB2840569A 1968-06-05 1969-06-05 A boiler Expired GB1275108A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3851968 1968-06-05

Publications (1)

Publication Number Publication Date
GB1275108A true GB1275108A (en) 1972-05-24

Family

ID=12527504

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2840569A Expired GB1275108A (en) 1968-06-05 1969-06-05 A boiler

Country Status (2)

Country Link
FR (1) FR2010174A1 (en)
GB (1) GB1275108A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2233077A (en) * 1989-05-20 1991-01-02 Vaillant Joh Gmbh & Co Fluids heaters such as boilers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2233077A (en) * 1989-05-20 1991-01-02 Vaillant Joh Gmbh & Co Fluids heaters such as boilers
GB2233077B (en) * 1989-05-20 1993-05-19 Vaillant Joh Gmbh & Co Means for heating a fluid

Also Published As

Publication number Publication date
FR2010174A1 (en) 1970-02-13

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees