GB776424A - Improvements in or relating to combustion chambers and resonator tubes for pulsatingcombustion operation - Google Patents
Improvements in or relating to combustion chambers and resonator tubes for pulsatingcombustion operationInfo
- Publication number
- GB776424A GB776424A GB27307/55A GB2730755A GB776424A GB 776424 A GB776424 A GB 776424A GB 27307/55 A GB27307/55 A GB 27307/55A GB 2730755 A GB2730755 A GB 2730755A GB 776424 A GB776424 A GB 776424A
- Authority
- GB
- United Kingdom
- Prior art keywords
- combustion chamber
- tube
- coil
- coils
- cooling
- 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
- F24H1/10—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
- F24H1/16—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 helically or spirally coiled
- F24H1/165—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 helically or spirally coiled 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)
Abstract
776,424. Generating combustion products under pressure. JUNKERS & CO., GES. Sept. 26, 1955 [Oct. 4, 1954], No. 27307/55. Class 51 (1). [Also in Group XIII] In an oscillating column type of combustion apparatus, particularly for heat exchange devices such as a gas-fired water heater, a cooling tube 7 is wound helically round the combustion chamber 4, the coils of the tube being spaced apart so as to form with the combustion chamber wall and an outer wall 8, a helical passage 9 which constitutes the resonator tube. The air inlet to the combustion chamber is shown at 1 and the combustible gas inlet at 2. The opening of the last coil of the cooling tube is closed by a plate 11, and gases issuing from the outlet 5 of the combustion chamber pass through the helical passage 9 which forms the resonator tube to the outlet 10. Water enters the coil 7 at 6 and discharges at 12. In Fig. 2 the cooling water coil 7 is of rectangular section, the upper and lower surfaces of the section being inwardly curved of semi-circular form. The coil is wound helically with the coils abutting, so that the combustion chamber 4 is formed by the inner walls of the coils and the resonator tube 9 is a helix of circular section. In Fig. 3 the cooling water tube 7 is of triangular section, the inner walls of the coils abutting to form the combustion chamber 4 while the resonator tube 9 is formed by the sides of adjacent coils and an outer wall 8. In another embodiment the cooling coil is again of triangular section and is wound around the combustion chamber to form the resonator tube.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE776424X | 1954-10-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB776424A true GB776424A (en) | 1957-06-05 |
Family
ID=6686528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB27307/55A Expired GB776424A (en) | 1954-10-04 | 1955-09-26 | Improvements in or relating to combustion chambers and resonator tubes for pulsatingcombustion operation |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB776424A (en) |
-
1955
- 1955-09-26 GB GB27307/55A patent/GB776424A/en not_active Expired
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