CN208818022U - A kind of direct air cooled condenser Air-Cooling Island hot air recycling system - Google Patents
A kind of direct air cooled condenser Air-Cooling Island hot air recycling system Download PDFInfo
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- CN208818022U CN208818022U CN201820971144.5U CN201820971144U CN208818022U CN 208818022 U CN208818022 U CN 208818022U CN 201820971144 U CN201820971144 U CN 201820971144U CN 208818022 U CN208818022 U CN 208818022U
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- air
- cooling tubes
- condenser
- recycling system
- tubes condenser
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Abstract
A kind of direct air cooled condenser Air-Cooling Island hot air recycling system, including motor, steam turbine and air cooling tubes condenser, add hot air recycling system, hot air recycling system includes taking air hose and supply air system, it is equipped between adjacent two air cooling tubes condenser and takes air hose, bottom duct is taken to be equipped with induced duct, the induced duct connects supply air system.Utility model adds hot air recycling system, for recycling the hot-air of air cooling tubes condenser generation, in the burning of boiler, energy conservation and environmental protection.In short, the utility model structure is simple, it is suitable for industrialized production.
Description
Technical field
The utility model relates to a kind of hot air recycling systems, are especially used for the sirocco reclamation system of Direct Air-Cooled generating set
System belongs to sirocco reclamation technical field.
Background technique
Direct air cooled condenser is a kind of heat exchanger that turbine discharge is condensed into water, also known as steam condenser.Condenser master
It is used in steam turbine power plant, is divided into water-cooled condenser and two kinds of air cooling tubes condenser
Compared with conventional power unit, direct air cooled condenser generating set can water-saving about 90%, in recent years China " rich coal lack
The installed capacity in water " area is developed rapidly.But due to the structure of air cooling tubes condenser, so that useless after finned tube exchanges heat
Hot-air is directly discharged in atmosphere, causes energy waste, influences unit economy.
Utility model content
The utility model is directed to the defect of the prior art, provides a kind of direct air cooled condenser Air-Cooling Island sirocco reclamation system
System, structure is simple, energy conservation and environmental protection.
Technical problem described in the utility model solves by the following technical programs:
A kind of direct air cooled condenser Air-Cooling Island hot air recycling system, including motor, steam turbine and air cooling tubes condenser, it is described
Steam turbine connects air cooling tubes condenser by main blow-off line, and air cooling tubes condenser lower end connects condensate tank, and the condensate tank connects
Take back water pipe, return pipe is equipped with feed pump, and feed pump is sent into water in boiler, the air cooling tubes condenser be arranged side by side it is several,
Hot air recycling system is added, hot air recycling system includes taking air hose, induced duct and supply air system, between adjacent two air cooling tubes condenser
Equipped with air hose is taken, bottom duct is taken to be equipped with induced duct, the induced duct connects supply air system.
Above-mentioned direct air cooled condenser Air-Cooling Island hot air recycling system, the air cooling tubes condenser top are equipped with steam and distribute
Pipe, steam-distributing pipe bottom end stretches down out two finned-tube bundles, described that air hose is taken to be arranged in parallel with steam-distributing pipe, takes on air hose
Equipped with air inlet hole, the bottom end for taking air hose is arranged in the air inlet hole.
Above-mentioned direct air cooled condenser Air-Cooling Island hot air recycling system, adjacent two take one end of air hose to be connected by pipeline, pipe
Road bottom is equipped with induced duct, and the induced duct connects supply air system, and supply air system connects boiler, and induced duct is equipped with blower.
The fair current of air cooling tubes condenser is arranged in above-mentioned direct air cooled condenser Air-Cooling Island hot air recycling system, the air inlet hole
Area.
The utility model has the advantage that
The utility model adds hot air recycling system in original direct air cooled condenser, and recycling air cooling tubes condenser produces
Raw hot-air, the burning for boiler.On the finned-tube bundle top of air cooling tubes condenser, setting takes air hose, is used for draw in cold condensing
The hot-air that device generates takes the bottom of air hose to be equipped with air inlet hole, and the fair current area of air cooling tubes condenser is arranged in air inlet hole, in this way
The efficiency of hot air recycling system can be improved, the hot-air of absorption is delivered to supply air system by several induced duct, guarantee that caliber is reasonable,
Avoid a secondary wind pressure different and caused by crushing, and do not introduce heat source, energy conservation and environmental protection.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model air cooling tubes condenser structural schematic diagram;
Fig. 3 is sectional view along A-A in the utility model Fig. 2.
Each label respectively indicates in figure are as follows: 1, motor, 2, steam turbine, 3, boiler, 4, main gland steam exhauster, 5, steam distribution
Pipe, 6, take air hose, 7, induced duct, 8, blower, 9, return pipe, 10, feed pump, 11, condensate tank, 12, axial flow blower, 13, empty
Cold condenser, 14, finned-tube bundle, 15, air outlet, 16, air inlet hole, 17, condensate return pipe, 18, supply air system.
Specific embodiment
Refering to attached drawing 1, a kind of direct air cooled condenser Air-Cooling Island hot air recycling system, including motor 1, steam turbine 2 and sky
Cold condenser 13, the steam turbine 2 connect air cooling tubes condenser 13 by main blow-off line 4, and 13 lower end of air cooling tubes condenser passes through solidifying
It bears water recovery tube 17 and connects condensate tank 11, the condensate tank 11 connects return pipe 9, and return pipe 9 is equipped with feed pump 10, gives
Water pump 10 is sent into water in boiler 3, and the air cooling tubes condenser 13 is arranged side by side several, is equipped between adjacent two air cooling tubes condenser 13
Air hose 6 is taken, 6 bottom of air hose is taken to be equipped with induced duct 7, the induced duct 7 connects supply air system 18.Take air hose 6 air-cooled for recycling
The hot-air that condenser 13 generates is drained by induced duct 7.
Refering to attached drawing 2, steam-distributing pipe 5 is equipped at the top of the air cooling tubes condenser 13,5 bottom end of steam-distributing pipe stretches down
Two finned-tube bundle 14 out, axial flow blower 12 is equipped in two finned-tube bundles, 14 center, and 14 surface of finned-tube bundle is equipped with air outlet 15, institute
It states and air hose 6 is taken to be arranged in parallel with steam-distributing pipe 5, air hose 6 is taken to be equipped with air inlet hole 16, the setting of air inlet hole 16 is taking air hose
6 bottom end.Air outlet 15 releases hot-air rising, is directly entered by air inlet hole 16 and takes air hose 6, the efficiency of hot air recycling system
It is high.
Adjacent two take one end of air hose 6 to be connected by pipeline, and duct bottom is equipped with induced duct 7, the connection of induced duct 7 air-supply
System 18, supply air system 18 connect boiler 3, and induced duct 7 is equipped with blower 8.Hot-air is pooled to supply air system by induced duct 7
18, the hot-air collected is delivered to the recycling that hot-air is carried out in boiler 3.
In air cooling tubes condenser 13, steam becomes liquid water heat release, and hot-air is by the air outlet 15 on air cooling tubes condenser 13
It releases, the hot-air released is entered by air inlet hole 16 takes air hose 6, and supply air system 18 is pooled to after induced duct 7, is collected
Hot-air eventually flows to boiler 3 and is utilized.
The fair current area of air cooling tubes condenser 13 is arranged in the air inlet hole 16, improves the efficiency of hot air recycling system.
Claims (4)
1. a kind of direct air cooled condenser Air-Cooling Island hot air recycling system, including motor (1), steam turbine (2) and air cooling tubes condenser
(13), the steam turbine (2) passes through main blow-off line (4) connection air cooling tubes condenser (13), the connection of air cooling tubes condenser (13) lower end
Condensate tank (11), the condensate tank (11) connect return pipe (9), and return pipe (9) is equipped with feed pump (10), feed pump
(10) water is sent into boiler (3), the air cooling tubes condenser (13) is arranged side by side several, which is characterized in that adds sirocco reclamation
System, hot air recycling system include taking air hose (6) and supply air system (18), are equipped between adjacent two air cooling tubes condenser (13) and take wind
It manages (6), air hose (6) bottom is taken to be equipped with induced duct (7), the induced duct (7) connects supply air system (18).
2. a kind of direct air cooled condenser Air-Cooling Island hot air recycling system according to claim 1, which is characterized in that described
Steam-distributing pipe (5) are equipped at the top of air cooling tubes condenser (13), steam-distributing pipe (5) bottom end stretches down out two finned-tube bundles
(14), described that air hose (6) is taken to be arranged in parallel with steam-distributing pipe (5), take air hose (6) to be equipped with air inlet hole (16), the air inlet
Hole (16) is arranged in the bottom end for taking air hose (6).
3. a kind of direct air cooled condenser Air-Cooling Island hot air recycling system according to claim 2, which is characterized in that adjacent
Two take one end of air hose (6) to be connected by pipeline, and duct bottom is equipped with induced duct (7), and the induced duct (7) connects supply air system
(18), supply air system (18) connection boiler (3), induced duct (7) are equipped with blower (8).
4. a kind of direct air cooled condenser Air-Cooling Island hot air recycling system according to claim 3, which is characterized in that described
Air inlet hole (16) is arranged in the fair current area of air cooling tubes condenser (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820971144.5U CN208818022U (en) | 2018-06-22 | 2018-06-22 | A kind of direct air cooled condenser Air-Cooling Island hot air recycling system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820971144.5U CN208818022U (en) | 2018-06-22 | 2018-06-22 | A kind of direct air cooled condenser Air-Cooling Island hot air recycling system |
Publications (1)
Publication Number | Publication Date |
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CN208818022U true CN208818022U (en) | 2019-05-03 |
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ID=66269983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820971144.5U Expired - Fee Related CN208818022U (en) | 2018-06-22 | 2018-06-22 | A kind of direct air cooled condenser Air-Cooling Island hot air recycling system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113670086A (en) * | 2021-08-13 | 2021-11-19 | 广州环投福山环保能源有限公司 | Shading wind-proof air cooling island waste incineration power plant with coupled compressed air energy storage |
-
2018
- 2018-06-22 CN CN201820971144.5U patent/CN208818022U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113670086A (en) * | 2021-08-13 | 2021-11-19 | 广州环投福山环保能源有限公司 | Shading wind-proof air cooling island waste incineration power plant with coupled compressed air energy storage |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190503 Termination date: 20210622 |