CN201339531Y - Hydraulic turbine of double-impeller power cooling tower - Google Patents
Hydraulic turbine of double-impeller power cooling tower Download PDFInfo
- Publication number
- CN201339531Y CN201339531Y CNU2009200672037U CN200920067203U CN201339531Y CN 201339531 Y CN201339531 Y CN 201339531Y CN U2009200672037 U CNU2009200672037 U CN U2009200672037U CN 200920067203 U CN200920067203 U CN 200920067203U CN 201339531 Y CN201339531 Y CN 201339531Y
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- China
- Prior art keywords
- water
- impeller
- hydraulic turbine
- fan blade
- gear
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- 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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- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Hydraulic Turbines (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a hydraulic turbine of a double-impeller power cooling tower, comprising a hydraulic turbine impeller, a hydraulic turbine base and a main impeller shaft; the main impeller shaft is arranged at the center position of the hydraulic turbine base by a bearing, the main shaft thereof is provided with a fan blade gear at the outer side of the hydraulic turbine base, the impellers of the hydraulic turbine are arranged at two sides in the hydraulic turbine base in a central symmetry way, two impellers are respectively provided with independent water inlets and water outlets, the external-extending ends of the rotating shafts of the two impellers are provided with water impeller gears, the two water impeller gears are meshed with the fan blade gears. The hydraulic turbine fully utilizes the remaining kinetic energy and potential energy of water channels in the existing cooling tower, the double-impeller power is set for driving the main impeller shaft to rotate, thereby increasing the torque acting on the main impeller shaft, leading the stress of the fan blade gear to be uniform and reducing the vibration of a water wheel; in addition, by adjusting the gear ratio of the water impellers and fan blade gears, the rotating speed of the wind impeller is improved, the heat-exchanging efficiency of hot water and air in a water system of an air conditioner or an industrial hot water system, so as to lead the water energy transferring efficiency of the whole hydraulic turbine to be further improved.
Description
Technical field:
The utility model relates to a kind of hydraulic machine or fluid motor technology, more specifically to a kind of bilobed wheel power cooling tower water turbine.
Background technique:
In the prior art, for making full use of remaining kinetic energy in water route and potential energy in the cooling tower in large-scale refrigerated air-conditioning system and the industrial hot water cooling water system, use axial flow hydraulic turbine to be translated into the rotation that mechanical energy drives fan blade, quicken the heat exchange of hot water and air thus.But the problem that exists is that water energy conversion efficiency is low at present, the rotating speed of water turbine also is the requirement of the turn up of fan blade less than rating value, the power that often needs in this case to increase water pump increases flow dynamic, and the result has increased electric energy again, is difficult to reach requirements of saving energy.
The model utility content:
The purpose of this utility model is that a kind of water route remaining kinetic energy and potential energy in the existing cooling tower that makes full use of is provided at the prior art deficiency, further improves the bilobed wheel power cooling tower water turbine of water energy conversion efficiency.
The purpose of this utility model is to realize by following measure: a kind of bilobed wheel power cooling tower water turbine, comprise turbine impeller, support, fan blade main shaft, its special way is: described fan blade main shaft by Bearing Installation in the support central position, its main shaft is equipped with the fan blade gear in the support outside, described turbine impeller is centrosymmetric and is arranged in the interior both sides of support, its two impeller has independently water intake and water outlet respectively, two wheel rotation axle overhanging ends are equipped with the water impeller gear, and described water impeller gear and aforementioned fan blade gear are meshing with each other.
Described water impeller gear and fan blade Gear center are adjusted two gear ratios according to this apart from constant, and described gear ratio is 1.85: 1～2.05: 1.
Compared with prior art, the bilobed wheel power cooling tower water turbine that employing the utility model proposes, make full use of water route remaining kinetic energy and potential energy in the existing cooling tower, set up double leaf power to drive the fan blade main axis rotation, strengthened the torque that acts on the fan blade main shaft, make the fan blade strength of gear even, reduce the vibration of water wheels, and the gear ratio that can pass through adjustment water impeller and fan blade gear improves the rotating speed of fan blade, improved the heat exchange efficiency of hot water and air in refrigeration air-conditioner water system or the industrial water heating system, the water of complete machine can conversion efficiency further be improved.The utility model is compared with the water turbine of other kind, and the power that need not to increase in addition water pump increases flow dynamic, is provided with rationally, effectively simple, is applicable to all cooling towers, and can transforms all old-fashioned cooling towers.
Description of drawings:
Fig. 1 is the utility model embodiment schematic representation.
Embodiment:
Below in conjunction with accompanying drawing embodiment is elaborated:
Fig. 1～Fig. 2 has provided the utility model embodiment's structural representation.A kind of bilobed wheel power cooling tower water turbine, comprise turbine impeller 1, turbine impeller 2, support 3, the main shaft 4 of fan blade, the main shaft of described fan blade by Bearing Installation in the support central position, its main shaft is equipped with fan blade gear 5 in the support outside, described turbine impeller is centrosymmetric and is arranged in the interior both sides of support, its two impeller has independently water intake 11,21 and water outlet respectively, two wheel rotation axle overhanging ends are equipped with water impeller gear 13,23, and described water impeller gear and aforementioned fan blade gear are meshing with each other.Described water impeller gear and fan blade Gear center are adjusted two gear ratios according to this apart from constant, and the gear ratio of adjusting fan blade spindle speed the best is 1.85: 1～2.05: 1.。
When using the utility model, the current that come from cooling tower divide two-way to enter turbine impeller 1 and turbine impeller 2 respectively, current drive two impeller backward rotation, its double leaf power torque is superimposed upon on the fan blade gear of fan blade, can adjust the gear ratio of water impeller gear and fan blade gear, make the spindle speed of fan blade reach optimum value.
The foregoing description does not constitute restriction of the present utility model, and all employings are equal to the technological scheme that form obtained of replacement or equivalent transformation, all drop within the protection domain of the present utility model.
Claims (2)
1. bilobed wheel power cooling tower water turbine, comprise turbine impeller, support, fan blade main shaft, it is characterized in that: described fan blade main shaft by Bearing Installation in the support central position, its main shaft is equipped with the fan blade gear in the support outside, described turbine impeller is centrosymmetric and is arranged in the interior both sides of support, its two impeller has independently water intake and water outlet respectively, and two wheel rotation axle overhanging ends are equipped with the water impeller gear, and described water impeller gear and aforementioned fan blade gear are meshing with each other.
2. bilobed wheel power cooling tower water turbine according to claim 1 is characterized in that described water impeller gear and fan blade Gear center distance is constant, adjusts two gear ratios according to this, and described gear ratio is 1.85: 1～2.05: 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200672037U CN201339531Y (en) | 2009-01-20 | 2009-01-20 | Hydraulic turbine of double-impeller power cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200672037U CN201339531Y (en) | 2009-01-20 | 2009-01-20 | Hydraulic turbine of double-impeller power cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201339531Y true CN201339531Y (en) | 2009-11-04 |
Family
ID=41235077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200672037U Expired - Fee Related CN201339531Y (en) | 2009-01-20 | 2009-01-20 | Hydraulic turbine of double-impeller power cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201339531Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971806A (en) * | 2016-06-30 | 2016-09-28 | 邓路坪 | Quantitative hydraulic water turbine |
| CN107198924A (en) * | 2017-06-22 | 2017-09-26 | 西安交通大学 | A kind of self-loopa flue gas ash removal cooling tower and method |
-
2009
- 2009-01-20 CN CNU2009200672037U patent/CN201339531Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971806A (en) * | 2016-06-30 | 2016-09-28 | 邓路坪 | Quantitative hydraulic water turbine |
| CN105971806B (en) * | 2016-06-30 | 2018-08-07 | 邓路坪 | A kind of quantitative hydraulic hydraulic turbine |
| CN107198924A (en) * | 2017-06-22 | 2017-09-26 | 西安交通大学 | A kind of self-loopa flue gas ash removal cooling tower and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI ZIYIN ENERGY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: WANG XIAOPEI Effective date: 20101230 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201108 ROOM 602, NO.13, LANE 53, SHENBEI ROAD, MINHANG DISTRICT, SHANGHAI TO: 206508 ROOM 2949, NO.3, LANE 65, HUANDONG ROAD 1, FENGJING TOWN, JINSHAN DISTRICT, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101230 Address after: Jinshan District Fengjing town Shanghai city 206508 Ring East Road 65 Lane 3, room 2949 Patentee after: Shanghai Ziyin Energy Technology Co.,Ltd. Address before: 201108 room 13, No. 53, Lane 602, Shen Bei Road, Shanghai, Minhang District Patentee before: Wang Xiaopei |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091104 Termination date: 20150120 |
|
| EXPY | Termination of patent right or utility model |