CN2551868Y - Exhausting cooler - Google Patents
Exhausting cooler Download PDFInfo
- Publication number
- CN2551868Y CN2551868Y CN 02243792 CN02243792U CN2551868Y CN 2551868 Y CN2551868 Y CN 2551868Y CN 02243792 CN02243792 CN 02243792 CN 02243792 U CN02243792 U CN 02243792U CN 2551868 Y CN2551868 Y CN 2551868Y
- Authority
- CN
- China
- Prior art keywords
- exhaust
- water
- room
- water spray
- spray 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 - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model is a hybrid-type exhaust cooler, wherein, the room of the injection cooling pipe group is arranged on the upper part of the cylinder body of the vertical cooler. The room of the injection cooling pipe group is provided with injection cooling pipes and falling-film pipes. One side of the room of the injection cooling pipe group is connected with a cooled-water inlet pipe; and an upper gland which is provided with an exhaust outlet and a relief valve connector is arranged above the room of the injection cooling pipe group. An atomization room is arranged under the room of the injection cooling pipe group. A water divider and a material-feeding group are arranged under the atomization room. An exhaust allotter is arranged under the material-feeding group. One side of the exhaust allotter is connected with an exhaust inlet pipe. A lower gland, which is provided with a supporter and a water outlet, is arranged under the exhaust allotter. The hybrid-type exhaust cooler can cool the vapor in the exhaust below the saturation temperature, and inject the exhaust into atmosphere to reduce the oxygen corrosion of pipelines. The utility model has a simple structure, and safe operation, significant energy-saving effect; in addition, the cooled water is easy to be recycled.
Description
Technical field
The utility model relates to the improvement of a kind of power plant oxygen-eliminating device vent gas cooler.Be the hybrid vent gas cooler of a kind of oxygen-eliminating device specifically.
Background technology
In the power plant, most of thermal deaerator of installing, vent gas cooler is installed on the top of thermal deaerator, discharges entrained steam in the gas with the cooling oxygen-eliminating device.Present employed vent gas cooler mostly is shell-and-tube heat exchanger both at home and abroad, and this cooler volume is big, complex structure, seriously corroded, operation trouble
Summary of the invention
The purpose of this utility model is to overcome the shortcoming in the above-mentioned technology, a kind of architecture advances is proposed hybrid vent gas cooler.The steam that carries in the exhaust is dropped to rapidly below the saturation temperature, and waste gas enters atmosphere, reduces the pipeline oxygen corrosion, and is simple in structure, and security of operation, cooling water are easy to reclaim using water wisely.
The purpose of this utility model is to be realized by following technical scheme: water spray cooling nest of tubes chamber is equipped with on the top of upright radiator cylindrical shell, dress water spray cooling tube and falling liquid film pipe on the water spray cooling nest of tubes chamber, one side joint cooling water inlet pipe of water spray cooling nest of tubes chamber, above the water spray cooling nest of tubes chamber is upper cover, waste discharge gas port and relief valve connection are housed on the upper cover, below the water spray cooling tube chamber is atomization space, below the atomization space water knockout drum and filler group, it below the filler group exhaust distributor, one side joint exhaust gas intake port pipe of exhaust distributor, be low head below the exhaust distributor, on low head, establish bearing and delivery port.
The course of work of vent gas cooler is:
Cooling water cools off the nest of tubes chamber from the water spray that water inlet pipe enters vent gas cooler top, and indoor at water spray cooling nest of tubes, cooling water enters in the cooling tube by the micropore of cooling tube, descends along cooling tube inwall eddy flow, after the atomizing, falls into water knockout drum.Exhaust enters the exhaust distributor from the exhaust gas intake port pipe, earlier with water knockout drum and the next cooling water heat exchange of filler group, then at the atomization space contact heat-exchanging, residual steam and incondensable gas enter cooling tube from the bottom of cooling tube, incondensable gas is discharged from top waste discharge gas port, and the cooling water smoke of water after condensing and ejection together flows downward.Condensate water and cooling water together flow out from delivery port through water knockout drum, filler group.So far finish the overall process of exhaust cooling.
The utility model has the advantages that simple in structurely, waste gas enters atmosphere, reduces the pipeline oxygen corrosion, and is safe and reliable to operation, and cooling water is easy to reclaim, using water wisely, and energy-saving effect is remarkable.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a kind of structural representation of vent gas cooler.
Among the figure: 1. cylindrical shell; 2. water spray cools off the nest of tubes chamber; 3. upper cover; 4. relief valve connection; 5. waste discharge gas port; 6. falling liquid film pipe; 7. water spray cooling tube; 8. water inlet pipe; 9. atomization space; 10. water knockout drum; 11. filler group; 12. exhaust distributor; 13. exhaust gas intake port; 14. bearing; 15. low head; 16. delivery port.
The specific embodiment
Cooling water enters the water spray cooling nest of tubes chamber 2 on vent gas cooler top from water inlet pipe 8, indoor at water spray cooling nest of tubes, cooling water enters in the cooling tube by the micropore of water spray cooling tube 7, descends along cooling tube inwall eddy flow, after atomization space 9 atomizings, fall into water knockout drum 10.Exhaust enters exhaust distributor 12 from exhaust gas intake port 13, the cooling water heat exchange of elder generation and filler group 11 and water knockout drum 10, then at the atomization space contact heat-exchanging, residual steam and incondensable gas enter the water spray cooling tube from the bottom of water spray cooling tube 7, incondensable gas is discharged from top waste discharge gas port 5, and the cooling water smoke of water after condensing and ejection together flows downward.Condensate water and cooling water together flow out from delivery port 16 through water knockout drum, filler group.So far finish exhaust cooling overall process.
Claims (1)
1. vent gas cooler, it is characterized in that: water spray cooling nest of tubes chamber (2) is equipped with on the top of upright radiator cylindrical shell (1), water spray cooling tube (7) and falling liquid film pipe (6) are housed on the water spray cooling nest of tubes chamber (2), one side of water spray cooling nest of tubes chamber (2) connects cooling water inlet pipe (8), above the water spray cooling nest of tubes chamber (2) is upper cover (3), waste discharge gas port (5) and relief valve connection (4) are housed on the upper cover (3), below the water spray cooling nest of tubes chamber (2) is atomization space (9), below the atomization space (9) water knockout drum (10) and filler group (11), below the filler group (11) exhaust distributor (12), one side joint exhaust gas intake port pipe (13) of exhaust distributor (12), be provided with low head (15) below the exhaust distributor (12), on low head (15), establish bearing (14) and delivery port (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02243792 CN2551868Y (en) | 2002-08-07 | 2002-08-07 | Exhausting cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02243792 CN2551868Y (en) | 2002-08-07 | 2002-08-07 | Exhausting cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2551868Y true CN2551868Y (en) | 2003-05-21 |
Family
ID=33715942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02243792 Expired - Fee Related CN2551868Y (en) | 2002-08-07 | 2002-08-07 | Exhausting cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2551868Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499089A (en) * | 2013-09-25 | 2014-01-08 | 济南澳海炭素有限公司 | Exhaust steam recycling heating device for waste heat power generation deaerator |
| CN104315498A (en) * | 2014-10-21 | 2015-01-28 | 谢其志 | Deaerator exhaust steam waste heat recovery device |
| CN110296617A (en) * | 2019-06-28 | 2019-10-01 | 连云港利德电力设备有限公司 | Hybrid receipts energy device |
-
2002
- 2002-08-07 CN CN 02243792 patent/CN2551868Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499089A (en) * | 2013-09-25 | 2014-01-08 | 济南澳海炭素有限公司 | Exhaust steam recycling heating device for waste heat power generation deaerator |
| CN104315498A (en) * | 2014-10-21 | 2015-01-28 | 谢其志 | Deaerator exhaust steam waste heat recovery device |
| CN104315498B (en) * | 2014-10-21 | 2016-04-20 | 谢其志 | Deaerator exhaust waste-heat recovery device |
| CN110296617A (en) * | 2019-06-28 | 2019-10-01 | 连云港利德电力设备有限公司 | Hybrid receipts energy device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030521 Termination date: 20100807 |