CN201355195Y - Power station plate-type air-cooled condenser - Google Patents
Power station plate-type air-cooled condenser Download PDFInfo
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- CN201355195Y CN201355195Y CNU2009200227096U CN200920022709U CN201355195Y CN 201355195 Y CN201355195 Y CN 201355195Y CN U2009200227096 U CNU2009200227096 U CN U2009200227096U CN 200920022709 U CN200920022709 U CN 200920022709U CN 201355195 Y CN201355195 Y CN 201355195Y
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Abstract
The utility model relates to a power station plate-type air-cooled condenser which comprises a fan, a platform, a frame, a wind-break wall and a heat transfer plate beam. The power station plate-type air-cooled condenser is characterized in that end plates sleeved around a plate pipe of the heat transfer plate beam are connected with the side plates of a pipe box around, therefore the manufacturing technique of the plate beam becomes more simple and reasonable, the manufacturing cost and the maintenance cost are reduced and the equipment productivity is improved. In order to reduce air flow resistance and save the running energy consumption of equipment, the power station plate-type air-cooled condenser is also equipped with a convex corrugated foam which forms a 30-degree angle with the plate pipe in the length direction and is compressed on a rectangular corrugated plate of the plate pipe, therefore, after the equipment is positioned, the direction of the air-side strip-tape convex corrugated foam is in accordance with the direction of ascending airflow.
Description
Technical field
The utility model relates to the board-like air cooling tubes condenser in a kind of power station.
Background technology
In the thermal power plant, condenser is as the important component part of Steam Turbine, play in the Turbo-generator Set thermodynamic cycle the exhaust steam in steam turbine condensation, to set up and to keep the vacuum of steam turbine exhaust outlet, make steam turbine keep lower exhaust steam pressure, reclaim condensate water simultaneously and recycle,, improve the important function of steam turbine equipment performance driving economy to reduce the water resource loss.The problem that existing condenser of power station exists:
1. the connected mode employing is inserted+the backing plate welding manner between the plate bundle plate pipe, this structural disadvantages be to insert and the plate pipe between, insert and backing plate between the weldquality requirement high, leakage point increases, and when the plate pipe takes place to leak, be difficult to accurately find out leakage point, increased condenser device fabrication, maintenance difficulties.
2. the protruding ripple foam method of the bar shaped of plate bundle air side is to vertical with plate length of tube direction, and back bar shaped protruding ripple foam method in equipment location is to becoming 60 degree angles approximately with air flow, and the running air drag is bigger, and air current composition is not good, and the blower fan power consumption increases.
Summary of the invention
The purpose of this utility model is to abandon the problems referred to above, propose a kind of compact conformation rationally, make efficient height, reliable, and heat exchange efficiency height, the board-like air cooling tubes condenser in energy consumption power station low, that be convenient to safeguard.
The board-like air cooling tubes condenser in a kind of power station described in the utility model, it comprises blower fan, platform, support, windbreak, heat transfer plate bundle, platform has blower fan, establish " A " shape support on the platform, establish windbreak, " A " shape support side-by-side mounting following current heat transfer plate bundle and countercurrent heat-transfer plate bundle around " A " shape support; Vertical runner upper end of following current heat transfer plate bundle is communicated with the distribution of steam pipe, and vertical runner lower end of following current heat transfer plate bundle is communicated with the lime set collecting pipe respectively; Vertical runner upper end of countercurrent heat-transfer plate bundle is communicated with exhaust tube respectively, and vertical runner lower end of countercurrent heat-transfer plate bundle is communicated with the lime set collecting pipe respectively; The heat transfer plate bundle is by a plurality of structures identical superimposed composition of plate pipe, and each plate pipe is made up of two structure identical rectangular corrugated platings, it is characterized in that: be inserted in end plate around the plate pipe, end plate is connected with all around bobbin carriage side plate.
In order to reduce air flow resistance, save the equipment operation energy consumption, the utility model is suppressed the protruding ripple bubble that becomes 30 degree angles with plate length of tube direction on plate pipe square wave card, and the protruding ripple foam method of bar shaped that makes back, equipment location air side is to consistent with the ascending air direction.
The beneficial effects of the utility model are, the protruding ripple foam method that adopts air side to the corrugated plating of the concavo-convex ripples bubble of the tape shape that becomes 30 degree angles with plate length of tube direction as heat transfer element, by corrugated cardboard sheet composing plate pipe, be overlapped into the plate bundle by the plate pipe, condense under the effect of the steam chilled air cools in plate bundle transverse flow channels in the vertical runner of plate bundle; Keep smooth corrugated cardboard sheet surface less scaling with dust stratification, have advantage such as high heat transfer efficient in, owing to rationally revised the shaping angle of concavo-convex ripple bubble, the protruding ripple foam method of bar shaped that makes air side in the equipment running process of plate bundle back in place is to consistent with the ascending air direction, reduce air flow resistance, also reduced the equipment operation energy consumption.Connected mode between the plate bundle plate pipe described in the utility model is improved to plug-in type welding manner (Fig. 3) by former inserting+backing plate welding manner (Fig. 2), insert and backing plate owing to cancelled in the new construction, plate bundle plate journey leakage point is reduced, plate journey seal welding realizes easily, but on-bne repair and welding steam leakage point, make the manufacturing process of the plate bundle more advantages of simple that becomes, reduced manufacturing cost and maintenance cost, improved production efficiency of equipment simultaneously.
Description of drawings
Fig. 1 is the utility model schematic diagram.
Fig. 2 is the connected mode between the original plate bundle plate pipe: insert+the backing plate welding manner.
Fig. 3 is the welding manner of the utility model after improving.
Fig. 4 is that the protruding ripple foam method of bar shaped of original plate bundle plate pipe air side is to vertical with plate length of tube direction.
Fig. 5 for the protruding ripple foam method of bar shaped of the plate bundle plate pipe air side of the utility model after improving to become 30 degree angles with plate length of tube direction.
Fig. 6 locatees the protruding ripple foam method of bar shaped of back air side to becoming 60 degree angles approximately with air flow for original equipment.
Fig. 7 locatees the protruding ripple foam method of bar shaped of back air side to consistent with air flow for the utility model equipment.
Among the figure: 1. blower fan, 2. platform, 3. support, 4. windbreak, 5. heat transfer plate bundle, 6. distribution of steam pipe, 7. lime set collecting pipe, 8. exhaust tube, 9. plate pipe, 10. end plate, 11. the bobbin carriage side plate, 12. former protruding ripple bubbles, the protruding ripple bubble after 13. improvement, 14. insert, 15. backing plates.
The specific embodiment
The board-like air cooling tubes condenser in a kind of power station described in the utility model (as Fig. 1), it comprises blower fan 1, platform 2, support 3, windbreak 4, heat transfer plate bundle 5, platform 2 has blower fan 1, establish " A " shape support 3 on the platform 2, establish windbreak 4, " A " shape support 3 side-by-side mounting following current heat transfer plate bundles and countercurrent heat-transfer plate bundle around " A " shape support 3; Vertical runner upper end of following current heat transfer plate bundle is communicated with distribution of steam pipe 6, and vertical runner lower end of following current heat transfer plate bundle is communicated with lime set collecting pipe 7 respectively; Vertical runner upper end of countercurrent heat-transfer plate bundle is communicated with exhaust tube 8 respectively, and vertical runner lower end of countercurrent heat-transfer plate bundle is communicated with lime set collecting pipe 7 respectively; The heat transfer plate bundle is by a plurality of structures identical 9 superimposed compositions of plate pipe, and each plate pipe is made up of two structure identical rectangular corrugated platings, is inserted in end plate 10 around plate pipe 9, end plate 10 be connected with all around bobbin carriage side plate 11 (as Fig. 3).
In order to reduce air flow resistance, saving equipment operation energy consumption, the utility model is suppressed the protruding ripple bubble of the bar shaped that becomes 30 degree angles with plate pipe 9 length directions 13 (as Fig. 5) on the square wave card of plate pipe 9, make the protruding ripple of bar shaped of back, equipment location air side steep 13 directions consistent with the ascending air direction (as Fig. 7).
The utility model is improved to plug-in type welding manner (as Fig. 3) with the connected mode between the plate bundle plate pipe by the former 14+ of inserting backing plate 15 welding manners (as Fig. 2).Insert and backing plate owing to cancelled in the new construction, plate bundle plate journey leakage point is reduced, plate journey seal welding realizes easily, but on-bne repair and welding steam leakage point, make the manufacturing process of the plate bundle more advantages of simple that becomes, reduce manufacturing cost and maintenance cost, improved production efficiency of equipment simultaneously.
The utility model steeps 12 directions with the protruding ripple of former bar shaped of plate bundle plate pipe air side and is improved to direction by former direction and plate pipe 9 length directions vertical (as Fig. 4) and becomes 30 degree angles (as Fig. 5) with plate pipe 9 length directions, and promptly back air side bar shaped protruding ripple foam method in equipment location is to become 60 to spend angles (as Fig. 6) and be improved to direction and air flow consistent (as Fig. 7) approximately by former direction and air flow.Owing to rationally revised the shaping angle of concavo-convex ripple bubble, the protruding ripple foam method of bar shaped that makes air side in the equipment running process of plate bundle back in place has reduced air flow resistance to consistent with the ascending air direction, has also reduced the equipment operation energy consumption.
Claims (2)
1, the board-like air cooling tubes condenser in a kind of power station, it comprises blower fan, platform, support, windbreak, heat transfer plate bundle, and platform has blower fan, establishes " A " shape support on the platform, establish windbreak, " A " shape support side-by-side mounting following current heat transfer plate bundle and countercurrent heat-transfer plate bundle around " A " shape support; Vertical runner upper end of following current heat transfer plate bundle is communicated with the distribution of steam pipe, and vertical runner lower end of following current heat transfer plate bundle is communicated with the lime set collecting pipe respectively; Vertical runner upper end of countercurrent heat-transfer plate bundle is communicated with exhaust tube respectively, and vertical runner lower end of countercurrent heat-transfer plate bundle is communicated with the lime set collecting pipe respectively; The heat transfer plate bundle is by a plurality of structures identical superimposed composition of plate pipe, and each plate pipe is made up of two structure identical rectangular corrugated platings, it is characterized in that: be inserted in end plate around the plate pipe, end plate is connected with all around bobbin carriage side plate.
2, according to the board-like air cooling tubes condenser in the described a kind of power station of claim 1, it is characterized in that: compacting becomes the protruding ripple bubble at 30 degree angles with plate length of tube direction on plate pipe square wave card, and the protruding ripple foam method of bar shaped that makes back, equipment location air side is to consistent with the ascending air direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200227096U CN201355195Y (en) | 2009-02-26 | 2009-02-26 | Power station plate-type air-cooled condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200227096U CN201355195Y (en) | 2009-02-26 | 2009-02-26 | Power station plate-type air-cooled condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201355195Y true CN201355195Y (en) | 2009-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200227096U Expired - Fee Related CN201355195Y (en) | 2009-02-26 | 2009-02-26 | Power station plate-type air-cooled condenser |
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| CN (1) | CN201355195Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101968322A (en) * | 2010-10-28 | 2011-02-09 | 北京市京海换热设备制造有限责任公司 | Plate type air cooling system |
| CN103185475A (en) * | 2013-04-11 | 2013-07-03 | 甘肃蓝科石化高新装备股份有限公司 | Plate-type wet air cooler |
| CN106556261A (en) * | 2015-09-28 | 2017-04-05 | 新特能源股份有限公司 | A kind of Air-Cooling Island operation method for preventing from freezing |
| CN111780569A (en) * | 2020-06-23 | 2020-10-16 | 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) | First heat exchange plate and micro-channel condenser |
-
2009
- 2009-02-26 CN CNU2009200227096U patent/CN201355195Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101968322A (en) * | 2010-10-28 | 2011-02-09 | 北京市京海换热设备制造有限责任公司 | Plate type air cooling system |
| CN103185475A (en) * | 2013-04-11 | 2013-07-03 | 甘肃蓝科石化高新装备股份有限公司 | Plate-type wet air cooler |
| CN106556261A (en) * | 2015-09-28 | 2017-04-05 | 新特能源股份有限公司 | A kind of Air-Cooling Island operation method for preventing from freezing |
| CN106556261B (en) * | 2015-09-28 | 2019-03-12 | 新特能源股份有限公司 | A kind of Air-Cooling Island operation method for preventing from freezing |
| CN111780569A (en) * | 2020-06-23 | 2020-10-16 | 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) | First heat exchange plate and micro-channel condenser |
| CN111780569B (en) * | 2020-06-23 | 2021-11-05 | 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) | First heat exchange plate and micro-channel condenser |
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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: 20091202 Termination date: 20170226 |
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| CF01 | Termination of patent right due to non-payment of annual fee |