ES362889A1 - Boiler having tapered duct elements - Google Patents
Boiler having tapered duct elementsInfo
- 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
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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL158917B (en) * | 1973-06-21 | 1978-12-15 | Beondu Ag | BOILER ELEMENT. |
Family Cites Families (6)
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 |
-
1969
- 1969-01-17 DE DE19691902366 patent/DE1902366A1/en active Pending
- 1969-01-17 US US792077*A patent/US3589343A/en not_active Expired - Lifetime
- 1969-01-21 CH CH81169A patent/CH489763A/en not_active IP Right Cessation
- 1969-01-23 LU LU57828D patent/LU57828A1/xx unknown
- 1969-01-23 GB GB3931/69A patent/GB1249707A/en not_active Expired
- 1969-01-23 FR FR6901199A patent/FR2000714A1/fr not_active Withdrawn
- 1969-01-24 BE BE727402D patent/BE727402A/xx unknown
- 1969-01-24 ES ES362889A patent/ES362889A1/en not_active Expired
- 1969-01-27 AT AT81569A patent/AT298000B/en not_active IP Right Cessation
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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