CN201128733Y - Pressure-resistant water lined jacket - Google Patents
Pressure-resistant water lined jacket Download PDFInfo
- Publication number
- CN201128733Y CN201128733Y CN 200720028984 CN200720028984U CN201128733Y CN 201128733 Y CN201128733 Y CN 201128733Y CN 200720028984 CN200720028984 CN 200720028984 CN 200720028984 U CN200720028984 U CN 200720028984U CN 201128733 Y CN201128733 Y CN 201128733Y
- Authority
- CN
- China
- Prior art keywords
- furnace
- water
- inner barrel
- water jacket
- vertical tube
- 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 - Fee Related
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
- Y02E20/18—Integrated gasification combined cycle [IGCC], e.g. combined with carbon capture and storage [CCS]
Abstract
The utility model discloses a pressure-resistant water leg, relating to a water leg used for semi-water-gas generator or regenerative gas furnace, consisting of an inner cylinder body and a plurality of vertical cooling pipes fixed at the periphery of the inner cylinder body, wherein the top end of each vertical cooling pipe is provided with an upper semicircular end enclosure (1), while the bottom end is provided with a lower semicircular end enclosure (7). Compared with the prior technology, the utility model has the advantage of reducing the heat transfer heat, with the area 30 percent less than the prior full water-cooled jacket, and with the water holding capacity reduced by 50percent; reducing the heat loss in the furnace, with the heat loss in the whole hearth reduced by more than 15percent; improving the quality and quantity of gas production, not only enhancing the temperature of the furnace to perform better cooling function, but also maintaining the temperature of the furnace to improve the quality and lengthen the service life.
Description
Technical field
Withstand voltage water jacket belongs to semi-water coal-gas producer or accumulation of heat Gas-making Furnace water jacket.
Background technology
The main energy consumption equipment of ammonia synthesizing industry is a semi-water coal-gas producer, continuous rising along with energy prices, energy-saving and cost-reducing reducing cost to ammonia synthesizing industry had higher requirement, the former semi-water coal-gas producer water jacket of continuing to use is inside and outside cylindrical shell intermediate hollow, utilize water beam spreading heat, prevent feed coal at in-furnace wall scale, though solved in the burner hearth not wall cling phenomenon, a large amount of heats have been taken away by the water of interlayer.Because semi-water coal-gas producer wants the semi-water gas that output quality is good, output is high, prerequisite is to keep high-temperature in the stove.The water jacket of prior art can not satisfy the requirement that gas production rate is big, quality good, the life-span is long.
The utility model content
The technical problems to be solved in the utility model is: overcome the problem that prior art exists, design a kind of furnace temperature that can improve and play cooling effect preferably, can keep the withstand voltage water jacket of temperature in the stove again.
The technical scheme that its technical problem that solves the utility model adopts is: this withstand voltage water jacket, it is characterized in that: comprise inner barrel, be fixed on a plurality of cooling vertical tubes of inner barrel periphery, the cooling riser upper end is provided with and is provided with that " [" shape is isolated end socket, the lower end is provided with semicircle lower cover in the middle of semicircle upper cover, the cooling vertical tube.Adopting vertical tube mainly to act on is to reduce heat interchanging area, reduces furnace heat and scatter and disappear.The main effect of intermediate isolating end socket is inner barrel bottom broken parts can be sliced off, and is beneficial to the bottom maintain and replace.
The cooling vertical tube is semicircle.Main effect is that contact area is big.
The cooling vertical tube is a through type.
Cooling vertical tube or be trapezoidal, square.
Principle of work:
Utilize semicircle vertical tube to replace the conventional jacket layer, reduce heat interchanging area, reduce furnace heat and scatter and disappear, can improve furnace temperature and play cooling effect preferably, can keep temperature in the stove again.
Compared with prior art, the beneficial effect that the utility model had is: the uniform a plurality of cooling vertical tubes of inner barrel periphery, the cooling riser upper end is provided with semicircle upper cover, the lower end is provided with semicircle lower cover, the middle setting " the design of [" shape isolation end socket, reduce heat interchanging area: reduced 30% than former full water cooling clevis cover area, water capacity has reduced by 50%; Reducing furnace heat scatters and disappears: can make the interior thermosteresis of whole burner hearth reduce more than 15%; Behind the semicircle cooling tube of cylindrical shell outer setting, improved aerogenesis quality and quantity, can improve furnace temperature and play cooling effect preferably, can keep temperature in the stove again, advantage such as Gas-making Furnace gas production rate height, quality are good, and the life-span is long.Design simultaneously can be thickeied the lower shell plate, after damaging lower cover, without the integral replacing water jacket, as long as the end socket center slices off the bottom broken parts and replacing can be resumed production again from isolating, solves a large amount of maintenance costs and time.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.It is most preferred embodiment of the present utility model.Wherein: 6 times inner barrels of inner barrel 5 intermediate isolating end sockets, 7 lower covers, 8 blow-off pipes, 9 water inlet pipes on the escape pipe 3 cooling vertical tubes 4 on 1 upper cover 2.
Embodiment
This withstand voltage water jacket comprises that inner barrel, inner barrel comprise inner barrel 4 and 6 liang of bodies of following inner barrel.Be fixed on a plurality of cooling vertical tubes 3 of inner barrel periphery, cooling vertical tube 3 is semicircle, uniform inner barrel 4, following inner barrel 6 peripheries of being welded on, and cooling vertical tube 3 upper ends are provided with semicircle upper cover 1, " [" shape isolation end socket 5, the lower end is provided with semicircle lower cover 7 to middle the setting.Following inner barrel 6 plates thickening after damaging lower cover 7, without the integral replacing water jacket, is also changed and can be resumed production again as long as slice off the bottom broken parts from intermediate isolating end socket 5 centers, solves a large amount of maintenance costs and time.
According to designing the needs vertical tube or being designed to trapezoidal, square.The uniform inner barrel periphery that is welded on.Cool off vertical tube or be designed to through type.
Working process:
Link to each other with escape pipe 2 on the water jacket that cooling vertical tube 3 constitutes by the steam collector of furnace roof portion configuration, the bottom is provided with blow-off pipe 8, water inlet pipe 9, after the water coolant of the softening water station pumping of process is heated in cooling vertical tube 3, when gathering the collector center for system gas, the saturated vapo(u)r that is produced uses as vaporization agent.Cooled off the burner hearth inner barrel by softening water, prevented to be suspended on the hearth wall after the lime-ash point from scabbing, influenced carbon-coating and move down.
Claims (5)
1, withstand voltage water jacket, it is characterized in that: comprise inner barrel, be fixed on a plurality of cooling vertical tubes of inner barrel periphery, cooling vertical tube (3) upper end is provided with semicircle upper cover (1), " [" shape is isolated end socket (5) to middle the setting, the lower end is provided with semicircle lower cover (7).
2, withstand voltage water jacket according to claim 1 is characterized in that: inner barrel comprises inner barrel (4) and following inner barrel (6) two bodies.
3, withstand voltage water jacket according to claim 1 is characterized in that: cooling vertical tube (3) is for semicircle.
4, withstand voltage water jacket according to claim 1 is characterized in that: cooling vertical tube (3) is a through type.
5, withstand voltage water jacket according to claim 1 is characterized in that: cooling vertical tube (3) is for trapezoidal, square.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200720028984 CN201128733Y (en) | 2007-10-15 | 2007-10-15 | Pressure-resistant water lined jacket |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200720028984 CN201128733Y (en) | 2007-10-15 | 2007-10-15 | Pressure-resistant water lined jacket |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201128733Y true CN201128733Y (en) | 2008-10-08 |
Family
ID=40016571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200720028984 Expired - Fee Related CN201128733Y (en) | 2007-10-15 | 2007-10-15 | Pressure-resistant water lined jacket |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201128733Y (en) |
-
2007
- 2007-10-15 CN CN 200720028984 patent/CN201128733Y/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104315864B (en) | The method of work of the Heat-energy recovery system of high-temperature material that waste heat recovery rate is high | |
CN104073263B (en) | Heat accumulating type rotating bed low-temperature carbonization system and technique | |
CN102645105B (en) | High-temperature material heat recovery system | |
CN101362951B (en) | Cooling water jacket of petroleum coke can-type calcine furnace | |
CN101709221A (en) | Novel coke powder cooling device | |
CN101457305B (en) | Double-burning and double thermal heat storing type energy-saving high efficiency furnace and tank integrated reducing furnace system | |
CN201128733Y (en) | Pressure-resistant water lined jacket | |
CN108645226B (en) | Electric stove flue gas double working medium heat exchange composite cycle superheated steam system | |
CN201261768Y (en) | Cooling water jacket of petroleum coke can-type calcine furnace | |
CN103486871A (en) | Melting furnace chimney with waste heat recovery structure | |
CN103574567A (en) | Device for reclaiming heat energy from hot dregs | |
CN202770227U (en) | Heat recovery system for high-temperature materials | |
CN104713372A (en) | Working method of high temperature material heat recovery system capable of lowering energy consumption greatly | |
CN203421981U (en) | Heat exchanger for kiln flue gas waste heat recovery | |
CN201923846U (en) | Integral heat exchange type polycrystalline silicon hydrogenation furnace | |
CN202733860U (en) | Recovery device for hot slag and heat energy | |
CN203395902U (en) | Water wall thermal energy central equipment | |
CN204625550U (en) | A kind of heat exchange of biomass Organic carbon preparation facilities and catalyzer deflector | |
CN219972207U (en) | Pyrolysis furnace | |
CN210150730U (en) | Dry quenching furnace | |
CN114704958B (en) | Electric heating device for gas | |
CN203715285U (en) | Carbon tube graphitizing furnace | |
CN202793047U (en) | Ferroalloy electric furnace gas heat recovery boiler | |
CN203128385U (en) | Smoke gas recovery system of heat insulation channel of glass kiln | |
CN104296541B (en) | Heat-energy recovery system of high-temperature material |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081008 Termination date: 20151015 |
|
EXPY | Termination of patent right or utility model |