US1865958A - Boiler for hot water and low pressure steam-heating - Google Patents
Boiler for hot water and low pressure steam-heating Download PDFInfo
- Publication number
- US1865958A US1865958A US348919A US34891929A US1865958A US 1865958 A US1865958 A US 1865958A US 348919 A US348919 A US 348919A US 34891929 A US34891929 A US 34891929A US 1865958 A US1865958 A US 1865958A
- Authority
- US
- United States
- Prior art keywords
- boiler
- heating
- water
- hot water
- pressure steam
- 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 - Lifetime
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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
- F24H1/26—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
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- 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
- F24H1/44—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with combinations of two or more of the types covered by groups F24H1/24 - F24H1/40 , e.g. boilers having a combination of features covered by F24H1/24 - F24H1/40
Definitions
- Boilers for hot water and low pressure steamheating are known in which smoke and water pockets are distributed alternately and is made of U-shaped cross-section and'that" theends of the arms are connected ;by a nonwater conducting wall which is removable.
- Fig. 1 shows a vertical section through the middle of the boiler.
- Fig. 2 is a section on line 2-2 ofjFig. 1.
- Fig. 3 is a cross-section on line 3-3 of Fig. 2.
- the boiler of U-shaped cross-section consists of a rear boiler chamber wall 2 and side chamber walls 3 connected to an upper water chamber 1. Betweenthe outer chambers 3 water pockets 1 are arranged uniformly distributed, and communicate with the water chambers 1 and 2.
- the hollow grate bars are inclined and hollow throughout their whole length. These bars are indirect comthe distributing plates 8 to flow intothe col? munication with the water. chamber 2.and
- the flue gas collecting chamber 9 is sit uated along its whole length in the water jacket12 which has connecting flanges 13 for the heating surface, whereas the heating gases are returned through the tubular con- 7 nection 14E.
- the ends of the water chamber 3 are, according to the invention, interconnected by 7 a non-water-conducting wall which is either removable or provided with a door 17.
- a fire door 15 and an ashpit drop door 16 are also arranged in the front wall 2 of this boiler. By removing this water conducting wall or opening the door 17 the. heating gas flues areeasily accessible for cleaning.
- the flue gas collecting chamber 9 v is also provided with a removable cover 18r for the same purpose.
- the boiler When used'as boiler for a hot water heating installation the boiler has a thermometer 19 whereas when used as low-pressure steam boiler the necessary fit-- ting, such as water gauge and manometer are p i provided, in which case the chamber 12 serves as steam collector.
- Aboiler for hot water and low pressure steam heating installations comprising. in combination a water jacket substantially U-shaped in transverse cross section closed at its top by a water and steam chamber, a'
- the removable means comprises a door co-extensive with the pockets permitting cleaning of the spaces therebetween.
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- 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)
- Incineration Of Waste (AREA)
Description
July 5, 1932. J. PRINZ BOILER FOR HOT WATER AND LOW PRESSURE STEAM HEATING Filed March 21, 1929 I II Patented July 5, 1932 UNITED STATES PATENT" OFFICE JosnF rnmz, or. nrnsnnxnn, GERMANY BOILER non HO'I. wh'rnnnn'n LOW. PRESSURE STEAM-HEATHTGV Application filed March 21, 1929,. Serial No.
Boilers for hot water and low pressure steamheating are known in which smoke and water pockets are distributed alternately and is made of U-shaped cross-section and'that" theends of the arms are connected ;by a nonwater conducting wall which is removable.
or provided with a door; and further in that the water pockets extend continuouslyfrom the rear wall of'the boiler over the entire depth of the furnace and that the heating gases rise freely between the pockets and pass into the flue through a heating gas collecting chamber. 2 7
By removing the non-water-conducting wall or opening the door in this wall the pockets are exposed, so-that they canbe easily cleaned also when the boiler is inuse, whereby a good heat transmission is ensured, whereas, owing to the arrangement of the pockets a favorable guiding of the water and smoke is obtained.
An embodiment of the invention is illustrated by way of example in the accompanying drawing in which:
Fig. 1 shows a vertical section through the middle of the boiler. Fig. 2 is a section on line 2-2 ofjFig. 1.
Fig. 3 is a cross-section on line 3-3 of Fig. 2.
' The boiler of U-shaped cross-section consists of a rear boiler chamber wall 2 and side chamber walls 3 connected to an upper water chamber 1. Betweenthe outer chambers 3 water pockets 1 are arranged uniformly distributed, and communicate with the water chambers 1 and 2. The hollow grate bars are inclined and hollow throughout their whole length. These bars are indirect comthe distributing plates 8 to flow intothe col? munication with the water. chamber 2.and
pass in the direction of the arrow C around- 34 8,919, and. in Germany February 7, 1929.
lecting' chamber 9 andthen to the discharg-- ing pipe 11 provided with a throttle valve 10. The flue gas collecting chamber 9 is sit uated along its whole length in the water jacket12 which has connecting flanges 13 for the heating surface, whereas the heating gases are returned through the tubular con- 7 nection 14E. The ends of the water chamber 3 are, according to the invention, interconnected by 7 a non-water-conducting wall which is either removable or provided with a door 17. A fire door 15 and an ashpit drop door 16 are also arranged in the front wall 2 of this boiler. By removing this water conducting wall or opening the door 17 the. heating gas flues areeasily accessible for cleaning. The flue gas collecting chamber 9 v is also provided with a removable cover 18r for the same purpose. When used'as boiler for a hot water heating installation the boiler has a thermometer 19 whereas when used as low-pressure steam boiler the necessary fit-- ting, such as water gauge and manometer are p i provided, in which case the chamber 12 serves as steam collector. J
I claim:. 1
i 1. Aboiler for hot water and low pressure steam heating installations, comprising. in combination a water jacket substantially U-shaped in transverse cross section closed at its top by a water and steam chamber, a'
plurality of spaced water pockets depending from said chamber and extending parallel with the arms of the U-shaped jacket, said pockets being in communication with the jacket at the rear, a furnace between the arms of the jacket and below said pockets, an offtake flue arranged in said chamber and" connected to the tops of the spaces between the I pockets,and readily removable means closing the open side of the U-shaped jacket. 7 2. A boiler construction as in claim 1,
-wherein the removable means comprises a door co-extensive with the pockets permitting cleaning of the spaces therebetween. '95
In testimony whereof I affix my signature. j
J OSEF PRINZ. v v
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1865958X | 1929-02-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
US1865958A true US1865958A (en) | 1932-07-05 |
Family
ID=7746682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US348919A Expired - Lifetime US1865958A (en) | 1929-02-07 | 1929-03-21 | Boiler for hot water and low pressure steam-heating |
Country Status (1)
Country | Link |
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US (1) | US1865958A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3101780A (en) * | 1960-02-09 | 1963-08-27 | Tranter Mfg Inc | Plate type boiler |
US5435154A (en) * | 1993-01-26 | 1995-07-25 | Hitachi, Ltd. | High temperature regenerator of an absorption type hot and cold water generator and absorption type hot and cold water generator |
-
1929
- 1929-03-21 US US348919A patent/US1865958A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3101780A (en) * | 1960-02-09 | 1963-08-27 | Tranter Mfg Inc | Plate type boiler |
US5435154A (en) * | 1993-01-26 | 1995-07-25 | Hitachi, Ltd. | High temperature regenerator of an absorption type hot and cold water generator and absorption type hot and cold water generator |
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