ES362889A1 - Boiler having tapered duct elements - Google Patents

Boiler having tapered duct elements

Info

Publication number
ES362889A1
ES362889A1 ES362889A ES362889A ES362889A1 ES 362889 A1 ES362889 A1 ES 362889A1 ES 362889 A ES362889 A ES 362889A ES 362889 A ES362889 A ES 362889A ES 362889 A1 ES362889 A1 ES 362889A1
Authority
ES
Spain
Prior art keywords
elements
channels
ducts
fins
face
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
ES362889A
Other languages
Spanish (es)
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.)
EUROP RISCALDAMENTO FER
Original Assignee
EUROP RISCALDAMENTO FER
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 EUROP RISCALDAMENTO FER filed Critical EUROP RISCALDAMENTO FER
Publication of ES362889A1 publication Critical patent/ES362889A1/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
    • F24H1/38—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water contained in separate elements, e.g. radiator-type element
    • 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
    • F24H1/30—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 being built up from sections
    • F24H1/32—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 being built up from sections with vertical sections arranged side by side

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)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Combustion Of Fluid Fuel (AREA)

Abstract

A sectional boiler comprises elements in aligned abutting relationship, each pair of adjacent elements defining therebetween a number of tapering ducts provided with fins integral therewith and at an oblique angle to the longitudinal axis thereof. The sectional boiler comprises intermediate elements 100, Fig. 6, formed with channels 101 on one face, and similar channels 102, Fig. 7, on the opposite face. End elements (not shown) are provided with channels on one face only. When the elements are connected together, adjoining channels 101, 102 combine to form vertical tapering ducts for the combustion gases, and the lower portions 108 of the elements define a furnace 111, or at least a portion thereof. Heat-transfer fins 114 in channels 101 are of opposite inclination to similar fins 115 in channels 102 so as to form helical threads in each duct. Cylindrical lugs 104, 109 on the elements provide inlet ducts 105 and outlet ducts 110 for the water. From the inlet ducts 105, the water passes via the interior of the hollow portion 108 of each element to the hollow interior 103 and thence to the outlet duct 110. In another embodiment, in which the elements do not comprise the furnace, the heat-transfer fins of the two halves of each vertical duct are of opposite helical pitch and are offset with respect to each other.
ES362889A 1968-01-25 1969-01-24 Boiler having tapered duct elements Expired ES362889A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1200368 1968-01-25
IT2368368 1968-11-13

Publications (1)

Publication Number Publication Date
ES362889A1 true ES362889A1 (en) 1970-09-01

Family

ID=26326453

Family Applications (1)

Application Number Title Priority Date Filing Date
ES362889A Expired ES362889A1 (en) 1968-01-25 1969-01-24 Boiler having tapered duct elements

Country Status (9)

Country Link
US (1) US3589343A (en)
AT (1) AT298000B (en)
BE (1) BE727402A (en)
CH (1) CH489763A (en)
DE (1) DE1902366A1 (en)
ES (1) ES362889A1 (en)
FR (1) FR2000714A1 (en)
GB (1) GB1249707A (en)
LU (1) LU57828A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL158917B (en) * 1973-06-21 1978-12-15 Beondu Ag BOILER ELEMENT.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE310505C (en) *
US2918043A (en) * 1956-04-25 1959-12-22 Harold S Ackerman Heat transfer apparatus
BE561506A (en) * 1956-11-23
US2935052A (en) * 1956-12-27 1960-05-03 Weil Mclain Co Inc Sectional boiler
FR1241335A (en) * 1959-02-28 1960-09-16 Buderus Eisenwerk Sectional heating boiler for solid and liquid fuels
US3366092A (en) * 1966-05-06 1968-01-30 Joseph M. Bove Heating boiler

Also Published As

Publication number Publication date
CH489763A (en) 1970-04-30
DE1902366A1 (en) 1969-09-11
BE727402A (en) 1969-07-01
US3589343A (en) 1971-06-29
GB1249707A (en) 1971-10-13
AT298000B (en) 1972-04-25
LU57828A1 (en) 1969-05-14
FR2000714A1 (en) 1969-09-12

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