CN219064176U - Radiation chamber with built-in top calandria and flue gas diversion radiation plate - Google Patents
Radiation chamber with built-in top calandria and flue gas diversion radiation plate Download PDFInfo
- Publication number
- CN219064176U CN219064176U CN202223372131.1U CN202223372131U CN219064176U CN 219064176 U CN219064176 U CN 219064176U CN 202223372131 U CN202223372131 U CN 202223372131U CN 219064176 U CN219064176 U CN 219064176U
- Authority
- CN
- China
- Prior art keywords
- radiation
- flue gas
- calandria
- top calandria
- chamber
- 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.)
- Active
Links
Images
Landscapes
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model belongs to the technical field of heating furnaces, and discloses a radiation chamber with a built-in top calandria and a flue gas diversion radiation plate, which comprises a radiation furnace wall and the top calandria arranged at the top of the radiation chamber, wherein a radiation furnace tube is arranged in the radiation furnace wall and is communicated with the top calandria; the flue gas diversion radiation plate is arranged in the gap of the top calandria, so that the flue gas uniformly passes through the top calandria, and the heat exchange amount of the top calandria is increased. According to the utility model, the flue gas diversion radiation plate is additionally arranged in the gap of the top calandria, so that more flue gas passes through the top calandria more uniformly, the heat exchange amount of the top calandria is increased, the heat intensity of the whole top calandria is more uniform, and the service life of the furnace tube is prolonged.
Description
Technical Field
The utility model belongs to the technical field of heating furnaces, and relates to a radiation chamber with a built-in top calandria and a flue gas diversion radiation plate.
Background
In the petrochemical processing process, a heating furnace is the most basic and indispensable equipment, and is also a key equipment for determining the production capacity of petrochemical industry, and the heat load of the heating furnace directly determines the processing capacity of petrochemical equipment. Therefore, it is important to increase the heat load of the heating furnace in the case of the same size structure.
According to the current state of scientific technology development, the development of the heating furnace is restricted to the magnitude of the heat intensity of the furnace tube of the radiation chamber of the heating furnace and the uniformity of the heat intensity. At present, most of flue gas in a heating furnace radiation chamber with a top calandria is added to flow through larger gaps among the top calandria pipe groups, and the top calandria cannot be washed to exchange heat with the flue gas, so that the heat intensity of the top calandria is low. The heat intensity of each part of the top calandria is uneven due to the uneven flue gas flow, and the service life of the furnace tube is influenced.
Disclosure of Invention
In order to overcome the problems, the utility model provides a radiation chamber with a built-in top calandria and a smoke diversion radiation plate.
The utility model adopts the technical scheme that:
the radiation chamber with the built-in top calandria and the flue gas diversion radiation plate comprises a radiation furnace wall and the top calandria arranged at the top of the radiation chamber, wherein a radiation furnace tube is arranged in the radiation furnace wall and is communicated with the top calandria; the flue gas diversion radiation plate is arranged in the gap of the top calandria, so that the flue gas uniformly passes through the top calandria, and the heat exchange amount of the top calandria is increased.
Further characterized in that the flue gas diversion radiation plate is rectangular or cone.
The utility model has the beneficial effects that: according to the utility model, the flue gas diversion radiation plate is additionally arranged in the gap of the top calandria, so that more flue gas passes through the top calandria more uniformly, the heat exchange amount of the top calandria is increased, the heat intensity of the whole top calandria is more uniform, and the service life of the furnace tube is prolonged. The flue gas diversion radiation plate can increase the radiation heat intensity of the radiation furnace tube through reflection, thereby increasing the treatment capacity of the radiation chamber. Because the radiation chamber mainly transmits high-potential energy radiation heat, the heat of the radiation chamber is fully utilized, the treatment capacity of the heating furnace is greatly improved, and the exhaust gas temperature of the radiation chamber is also reduced. The heating furnace heat efficiency is improved, the heating furnace heat load is improved, and the equipment investment is reduced.
Drawings
FIG. 1 is a top view of the present utility model;
fig. 2 is a perspective view of the present utility model.
In the figure: 1, radiating a furnace wall; 2, radiating a furnace tube; 3, jacking a calandria; 4 fume guide radiation plate.
Detailed Description
Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings.
As shown in fig. 1 and 2, the radiation chamber with the built-in top calandria and the flue gas diversion radiation plate comprises a radiation furnace wall 1, a radiation furnace tube 2, a top calandria 3 and a flue gas diversion radiation plate 4. The inside of the radiation furnace wall 1 is provided with a radiation furnace tube 2, the top of the radiation chamber is provided with a top calandria 3, and the radiation furnace tube 2 is communicated with the top calandria 3. The flue gas diversion radiation plate 4 is arranged in the gap of the top calandria 3, so that the flue gas uniformly passes through the top calandria 3, and the heat exchange amount of the top calandria 3 is increased.
The above examples merely illustrate embodiments of the present utility model and are not to be construed as limiting the scope of the utility model, it being understood that variations and modifications can be made by those skilled in the art without departing from the spirit of the utility model.
Claims (2)
1. The radiation chamber with the built-in top calandria and the flue gas diversion radiation plate comprises a radiation furnace wall (1) and a top calandria (3) arranged at the top of the radiation chamber, a radiation furnace tube (2) is arranged in the radiation furnace wall (1), and the radiation furnace tube (2) is communicated with the top calandria (3); the flue gas guiding radiation plate is characterized in that a flue gas guiding radiation plate (4) is arranged in a gap of the top calandria (3), so that flue gas uniformly passes through the top calandria (3), and the heat exchange amount of the top calandria (3) is increased.
2. The radiant chamber with the built-in top calandria and the flue gas guiding radiant plate according to claim 1, wherein the flue gas guiding radiant plate (4) is rectangular or cone.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202223372131.1U CN219064176U (en) | 2022-12-15 | 2022-12-15 | Radiation chamber with built-in top calandria and flue gas diversion radiation plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202223372131.1U CN219064176U (en) | 2022-12-15 | 2022-12-15 | Radiation chamber with built-in top calandria and flue gas diversion radiation plate |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219064176U true CN219064176U (en) | 2023-05-23 |
Family
ID=86374198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202223372131.1U Active CN219064176U (en) | 2022-12-15 | 2022-12-15 | Radiation chamber with built-in top calandria and flue gas diversion radiation plate |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219064176U (en) |
-
2022
- 2022-12-15 CN CN202223372131.1U patent/CN219064176U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN205448679U (en) | Aluminium stove is melted in small -size waste heat recovery energy -conservation | |
CN201122464Y (en) | Energy-saving environment-friendly enamelling machine oven | |
CN201042697Y (en) | Hot wind exchange type stoving oven device | |
CN219064176U (en) | Radiation chamber with built-in top calandria and flue gas diversion radiation plate | |
CN207793058U (en) | A kind of kiln chamber structure | |
CN202141326U (en) | Flue heat exchange device for tunnel kiln | |
CN211146509U (en) | Low-energy-consumption flue gas purification system | |
CN211084825U (en) | High-efficiency radiation chamber with corrugated wall with top row of tubes | |
CN211814544U (en) | Hot-blast stove with hot-blast surrounding pipe | |
CN210261618U (en) | Novel energy-saving carbon black reaction furnace | |
CN2796037Y (en) | Novel horizontal catalytic burning heat exchanging and hot air circulation lacquered wire machine baking stove | |
CN208282399U (en) | Coil pipe multilayer furnace wall efficient energy-saving heating stove | |
CN208205811U (en) | A kind of multilayer furnace wall efficient energy-saving heating stove | |
CN202915555U (en) | High-wind-temperature hot blast stove with high-temperature flue high-temperature flue gas current equalizer | |
CN220039083U (en) | Double-radiation indoor coil radiation wall square box heating furnace | |
CN216716991U (en) | Novel propane dehydrogenation heating furnace | |
CN110805901A (en) | Energy-saving gas radiant tube | |
CN204648668U (en) | A kind of glazed tiles processing hot-blast stove | |
CN219531695U (en) | Perforated exhaust mechanism of plate heater | |
CN219756955U (en) | Multi-burner heating furnace | |
CN211026220U (en) | A energy-efficient type pyrolysis furnace for producing hexafluoropropylene | |
CN218442775U (en) | Special heat exchanger for gas bulk curing barn | |
CN216204313U (en) | Energy-saving hot blast stove based on complementary energy cyclic utilization and control device | |
CN213060977U (en) | Tunnel type oriented silicon steel high-temperature annealing furnace smoke exhaust preheating utilization system | |
CN215063668U (en) | Smelting furnace for smelting lead |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |