CN202734593U - Crosswind-resisting guiding device of direct cooling type air cooling system - Google Patents
Crosswind-resisting guiding device of direct cooling type air cooling system Download PDFInfo
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- CN202734593U CN202734593U CN2012203892685U CN201220389268U CN202734593U CN 202734593 U CN202734593 U CN 202734593U CN 2012203892685 U CN2012203892685 U CN 2012203892685U CN 201220389268 U CN201220389268 U CN 201220389268U CN 202734593 U CN202734593 U CN 202734593U
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Abstract
The utility model discloses a crosswind-resisting guiding device of a direct cooling type air cooling system. The crosswind-resisting guiding device is characterized by connecting a guide plate and an electric regulation mechanism (13), wherein the guide plate consists of guide vanes (11) and a supporting frame (12), and two ends of the guide vanes (11) are fixedly arranged on the supporting frame (12). The crosswind-resisting guiding device of the direct cooling type air cooling system, disclosed by the utility model, has the advantages that the structure is simple, the environment crosswind influence resisting effect is remarkable, the heat transfer performance of an air-cooled condenser is improved and the purpose that a machine unit safely and economically runs is realized.
Description
Technical field
The utility model relates to the Thermal Power Generation Industry field, provides especially a kind of direct-cooling type air cooling system to prevent the crosswind guiding device.
Background technology
The cooling medium of direct-cooling type air cooling system is mainly derived from ambient air, air cooling tubes condenser wherein is then in outdoor open-air layout, and be provided with the axial flow blower forced ventilation, so the flow regime of air cooling system surrounding air will inevitably have a great impact its exchange capability of heat and normal operation.The flow behavior of direct air cooled condenser directly affects the efficient of heat transfer characteristic and the whole condenser of radiator.Therefore, flowing of research and development direct air cooled condenser reaches heat transfer characteristic to the design of air cooling tubes condenser and optimizes most important.
The heat exchange property of direct air cooled condenser is subjected to the impact of environmental factor very large, and especially ambient side makes direct air cooling system produce comparatively serious fluctuation to Wind effect, affects safety, the economical operation of unit.Therefore, people are seeking a kind of device that can effectively solve the ambient side wind effect always.
The utility model content
The purpose of this utility model provides the anti-crosswind guiding device of a kind of direct-cooling type air cooling system, to overcome the environment crosswind to the adverse effect of direct air cooling system, improves the heat transfer property of air cooling tubes condenser.
The direct-cooling type air cooling system that the utility model provides is prevented the crosswind guiding device, and this anti-crosswind guiding device is linked to each other with electric adjusting mechanism 13 by deflector and consists of; Wherein, described deflector is made of guide vane 11 and carriage 12, and the two ends of guide vane 11 are fixed on the carriage 12.
Wherein, the number of plies of deflector is preferably 5～11 layers, and the angle adjustable of deflector is 0 °～90 °, and described electric adjusting mechanism 13 is motor or elevating mechanism, and guide vane 11 materials are preferably metal or damping screen, and carriage 12 materials are preferably metal.
The direct-cooling type air cooling system that the utility model provides is prevented the crosswind guiding device, can pass through to regulate the concrete angle of deflector, and then change wind direction, reduces crosswind to the impact of air cooling system.
The direct-cooling type air cooling system that the utility model provides is prevented the crosswind guiding device, be mainly used in the direct-cooling type air cooling system, specific as follows: the direct-cooling type air cooling system includes air cooling blower fan 2 usually, Air-Cooling Island platform 3, Air-Cooling Island studdle 4, Air-Cooling Island windbreak 5 and air cooling tubes condenser 6, wherein, air cooling blower fan 2 be positioned at air cooling tubes condenser 6 under, and air cooling blower fan 2 and air cooling tubes condenser 6 all are fixed on the Air-Cooling Island platform 3, Air-Cooling Island studdle 4 all links to each other with Air-Cooling Island platform 3 with Air-Cooling Island windbreak 5, anti-crosswind guiding device 1 in the utility model links to each other with Air-Cooling Island platform 3, is positioned at a side of air cooling blower fan 2 air inlets.
The specific works principle of above-mentioned direct-cooling type air cooling system is as follows: " Air-Cooling Island " Base Flow is symmetrically when calm, and air cooling blower fan air inlet wind speed everywhere is equally distributed.When the environment crosswind was arranged, there was whirlpool in " Air-Cooling Island " bottom air-flow, the wind speed decreased at air cooling blower fan air inlet place, and namely the heat exchange efficiency of Air-Cooling Island is also in corresponding decline.When the environment crosswind is arranged, in order to reduce the environment crosswind to the adverse effect of air cooling blower fan, place guiding device at the air inlet place of " Air-Cooling Island " bottom, adjust the angle of deflector and then regulate the intake of " Air-Cooling Island " bottom by electric adjusting mechanism.Find by test, because the angle of deflector can make air-flow form horizontal whirlpool in " Air-Cooling Island " bottom, therefore installed obviously large than without guiding device time of the cooling blower intake behind the guiding device additional.
By guiding device being carried out the test of various working, analysis through test data is found, " Air-Cooling Island " bottom coohng fans entrance air quantity is maximum when installing 5 layers, 45 deflectors of spending additional, the heat exchange efficiency amplification that is Air-Cooling Island is maximum, and this just means that installing deflector additional is a kind of effective water conservancy diversion, windproof scheme.
The direct-cooling type air cooling system that the utility model provides is prevented the crosswind guiding device, its advantage is: this anti-crosswind guiding device simple in structure, prevent ambient side wind effect successful, improved the heat transfer property of air cooling tubes condenser, reach the purpose of unit safety, economical operation.
Description of drawings
Below in conjunction with drawings and the embodiments the utility model is described in further detail:
Fig. 1 is the anti-crosswind guiding device of direct-cooling type air cooling system;
Fig. 2 is the direct air cooling system structural representation with anti-crosswind guiding device.
The specific embodiment
Be illustrated in figure 1 as the anti-crosswind guiding device of direct-cooling type air cooling system, this anti-crosswind guiding device is linked to each other with electric adjusting mechanism 13 by deflector and consists of; Wherein, described deflector is made of guide vane 11 and carriage 12, and the two ends of guide vane 11 are fixed on the carriage 12.
Wherein, the number of plies of deflector is preferably 5～11 layers, the angle adjustable of deflector is 0 °～90 °, by regulating the concrete angle of deflector, and then change wind direction, and reducing crosswind to the impact of air cooling system, described electric adjusting mechanism 13 is motor or elevating mechanism, guide vane 11 materials are preferably metal or damping screen, and carriage 12 materials are preferably metal.
Be illustrated in figure 2 as the schematic diagram that anti-crosswind guiding device is applied to the direct-cooling type air cooling system, it is the use state diagram of the anti-crosswind guiding device of direct-cooling type air cooling system, this direct-cooling type air cooling system includes air cooling blower fan 2, Air-Cooling Island platform 3, Air-Cooling Island studdle 4, Air-Cooling Island windbreak 5 and air cooling tubes condenser 6, wherein, air cooling blower fan 2 be positioned at air cooling tubes condenser 6 under, and air cooling blower fan 2 and air cooling tubes condenser 6 all are fixed on the Air-Cooling Island platform 3, Air-Cooling Island studdle 4 all links to each other with Air-Cooling Island platform 3 with Air-Cooling Island windbreak 5, anti-crosswind guiding device 1 in the utility model links to each other with Air-Cooling Island platform 3, is positioned at a side of air cooling blower fan 2 air inlets; After having used anti-crosswind guiding device in this system, by the angle of preventing electric adjusting mechanism adjustment deflector in the crosswind guiding device and then the intake of regulating " Air-Cooling Island " bottom.Find by test, because the angle of deflector can make air-flow form horizontal whirlpool in " Air-Cooling Island " bottom, therefore installed obvious large than without guiding device time of cooling blower intake behind the anti-crosswind guiding device additional, improve the heat transfer property of air cooling tubes condenser, reached the purpose of unit safety, economical operation.
Claims (5)
1. the anti-crosswind guiding device of a direct-cooling type air cooling system is characterized in that: described anti-crosswind guiding device is by the deflector formation that links to each other with electric adjusting mechanism (13); Wherein said deflector is made of guide vane (11) and carriage (12), and the two ends of guide vane (11) are fixed on the carriage (12).
2. according to the anti-crosswind guiding device of the described direct-cooling type air cooling system of claim 1, it is characterized in that: the number of plies of described deflector is 5 ~ 11 layers, and the angle adjustable of deflector is 0 ° ~ 90 °.
3. according to the anti-crosswind guiding device of the described direct-cooling type air cooling system of claim 1, it is characterized in that: described electric adjusting mechanism (13) is motor or elevating mechanism.
4. according to the anti-crosswind guiding device of the described direct-cooling type air cooling system of claim 1, it is characterized in that: the material of described guide vane (11) is metal or damping screen.
5. according to the anti-crosswind guiding device of the described direct-cooling type air cooling system of claim 1, it is characterized in that: the material of described carriage (12) is metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203892685U CN202734593U (en) | 2012-08-08 | 2012-08-08 | Crosswind-resisting guiding device of direct cooling type air cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203892685U CN202734593U (en) | 2012-08-08 | 2012-08-08 | Crosswind-resisting guiding device of direct cooling type air cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202734593U true CN202734593U (en) | 2013-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203892685U Expired - Lifetime CN202734593U (en) | 2012-08-08 | 2012-08-08 | Crosswind-resisting guiding device of direct cooling type air cooling system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148709A (en) * | 2013-03-20 | 2013-06-12 | 北京奇点时空科技发展有限公司 | Windproof device of direct air-cooling system, windproof control system and windproof control method |
| CN108267010A (en) * | 2018-03-28 | 2018-07-10 | 中冶长天国际工程有限责任公司 | A kind of combustion gas blowing device and blowing method eliminated crosswind and influenced |
| CN111895802A (en) * | 2020-07-20 | 2020-11-06 | 内蒙古工业大学 | Diversion pressurization downward extension wind-break wall applied to direct air cooling platform |
| CN114111368A (en) * | 2021-10-25 | 2022-03-01 | 国网河北省电力有限公司电力科学研究院 | Air cooling island wind shield wall system and air cooling island |
-
2012
- 2012-08-08 CN CN2012203892685U patent/CN202734593U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148709A (en) * | 2013-03-20 | 2013-06-12 | 北京奇点时空科技发展有限公司 | Windproof device of direct air-cooling system, windproof control system and windproof control method |
| CN108267010A (en) * | 2018-03-28 | 2018-07-10 | 中冶长天国际工程有限责任公司 | A kind of combustion gas blowing device and blowing method eliminated crosswind and influenced |
| CN108267010B (en) * | 2018-03-28 | 2023-10-27 | 中冶长天国际工程有限责任公司 | Gas injection device and method for eliminating influence of crosswind |
| CN111895802A (en) * | 2020-07-20 | 2020-11-06 | 内蒙古工业大学 | Diversion pressurization downward extension wind-break wall applied to direct air cooling platform |
| CN114111368A (en) * | 2021-10-25 | 2022-03-01 | 国网河北省电力有限公司电力科学研究院 | Air cooling island wind shield wall system and air cooling island |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 110000 Liaoning city of Shenyang Province Hunnan Industrial Zone Century Road No. 49 Patentee after: ZHONGKEKELIN (LIAONING) ENERGY ENVIRONMENTAL PROTECTION CO.,LTD. Patentee after: NORTH CHINA POWER ENGINEERING CO., LTD. OF CHINA POWER ENGINEERING CONSULTING Group Patentee after: DATANG INTERNATIONAL POWER GENERATION Co.,Ltd. Address before: 110000 Liaoning city of Shenyang Province Hunnan Industrial Zone Century Road No. 49 Patentee before: Liaoning Clean Environmental Protection Engineering Co.,Ltd. Patentee before: NORTH CHINA POWER ENGINEERING CO., LTD. OF CHINA POWER ENGINEERING CONSULTING Group Patentee before: DATANG INTERNATIONAL POWER GENERATION Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 110000 Liaoning city of Shenyang Province Hunnan Industrial Zone Century Road No. 49 Co-patentee after: NORTH CHINA POWER ENGINEERING CO., LTD. OF CHINA POWER ENGINEERING CONSULTING Group Patentee after: ZHONGKE KELIN ENERGY SAVING AND ENVIRONMENTAL TECHNOLOGY CO.,LTD. Co-patentee after: DATANG INTERNATIONAL POWER GENERATION Co.,Ltd. Address before: 110000 Liaoning city of Shenyang Province Hunnan Industrial Zone Century Road No. 49 Co-patentee before: NORTH CHINA POWER ENGINEERING CO., LTD. OF CHINA POWER ENGINEERING CONSULTING Group Patentee before: ZHONGKEKELIN (LIAONING) ENERGY ENVIRONMENTAL PROTECTION CO.,LTD. Co-patentee before: DATANG INTERNATIONAL POWER GENERATION Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130213 |
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| CX01 | Expiry of patent term |