CN2530233Y - Hydroturbine of cooling tower - Google Patents
Hydroturbine of cooling tower Download PDFInfo
- Publication number
- CN2530233Y CN2530233Y CN 02216412 CN02216412U CN2530233Y CN 2530233 Y CN2530233 Y CN 2530233Y CN 02216412 CN02216412 CN 02216412 CN 02216412 U CN02216412 U CN 02216412U CN 2530233 Y CN2530233 Y CN 2530233Y
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- CN
- China
- Prior art keywords
- impeller
- cooling tower
- utility
- model
- water inlet
- 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.)
- Ceased
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Abstract
The utility model relates to a hydraulic turbine for cooling towers, comprising a shell with a water inlet and a water outlet, a principal axis, a bearing and an impeller disposed on the principal shaft. The utility model does not have a motor and a speed reducer as conventionally used, and a draining region enclosed by panels is arranged in the shell; the impeller is positioned at the water inlet, with more than seven vanes; the incoming water is shot towards the impeller and is slowly released at the draining region after flowing across the impeller, during which process the impeller drives the vanes to rotate. The utility model applies water as the power to drive the hydraulic turbine of the cooling tower, and the vanes of impeller can be driven for air draft purposes. The utility model is characterized by none power consumption and none noise, and when in normal running, the utility model can save the power consumption by 100 percent compared with current cooling towers. The utility model is applicable to all models of cooling towers and can also be used for transformation of old cooling towers.
Description
Technical field
The utility model belongs to refrigeration air-conditioner plumbing technical field, particularly a kind of cooling tower water turbine.
Background technology
Existing cooling tower generally needs the blower fan exhausting, and blower fan is by Motor Drive, and the related decelerator that has still is difficult to eliminate the mechanical noise that is produced.Moreover, the electricity charge that motor consumed, its running can be purchased the cooling tower of a respective handling water yield in 1 year.
The existing hydraulic turbine then is not suitable for cooling tower, because the intake pressure of cooling tower is generally less than 0.1MPa, the required hydraulic pressure of the various hydraulic turbine is had relatively high expectations mostly.The version of axial-flow type and Francis turbine difficulty is applicable to cooling tower, tubular turbine can structurally be suitable for owing to having the characteristics that flow is big, pressure head is little, but its vibration cause usually makes noise be difficult to eliminate, and efficient is lower, does not usually satisfy the requirement that old old cooling tower cancellation motor when transforming does not increase pump head.
Summary of the invention
Task of the present utility model provides a kind of improved cooling tower water turbine, has cancelled motor and decelerator, has solved the existing in prior technology problem, need not increase lift again by the desired pump head of existing cooling tower, as power, economize on electricity noiseless with water.
The technical solution of the utility model is as follows:
A kind of cooling tower water turbine, it comprises the casing that has water inlet and delivery port, main shaft, bearing and be placed in impeller on the main shaft, it has cancelled motor and decelerator; Be provided with the outlet area in the described casing, the outlet area is enclosed to put by coaming plate and is formed; Described impeller is arranged on the water inlet, and the number of blade of impeller is more than seven, and water inlet is cut and hit behind impeller and the through-flow impeller at the outlet area slowly-releasing, makes impeller drive the blade rotation.
Cooling tower adopts cooling tower water turbine of the present utility model, has cancelled the motor and the decelerator of existing cooling tower, is replaced by the cooling tower water turbine, as power, promotes the cooling tower water turbine, impeller blade exhausting with hot water.Characteristics of the present utility model are no power consumptions, and noiseless is simple and effective, and the power consumption than existing cooling tower when running well saves 100%, are applicable to all cooling towers, and can transform all old towers, are mounted on the front of water-locator in the recirculated water route.
Technical characterstic of the present utility model and beneficial effect are as follows:
1. energy savings is compared with the power consumption of existing cooling tower, saves 100%.
2. noiseless, noise is the most outstanding environmental protection index of cooling tower, volume is less than the environmental protection index requirement during the utility model running.
3. be applicable to that improved effect is the same with the new technology of whole tower to the transformation of all turriforms such as existing cooling tower.
4. the gas-water ratio all-the-time stable of cooling tower is in optimum state, and cold effect is best.
5. vibration reduces, and has prolonged service life.
6. safety, the cooling tower motor can leak electricity and hurt sb.'s feelings, because its weight is big, is therefore preventing the spark blast, prohibiting in the high-risk district scope of fire and can not use that the utility model has then increased the security of running environment.
7. maintenance is checked conveniently.
Description of drawings
Fig. 1 is the structural representation of a kind of cooling tower water turbine of the present utility model.
Fig. 2 is the vertical view of Fig. 1 hydraulic turbine.
The specific embodiment
Referring to Fig. 1 and Fig. 2, a kind of cooling tower water turbine of the present utility model is equipped with casing 1, main shaft 2, bearing 3 and impeller 4, and impeller 4 is placed on the main shaft 2.Casing 1 is provided with water inlet 11 and delivery port 12.Be provided with outlet area 13 in the casing 1, the slowly-releasing space must be satisfied in outlet area 13.Complete machine has been cancelled motor and decelerator.
Bearing 3 is made up of upper bearing (metal) 31 and lower bearing 32, and by bearing block 5 supportings, bearing block 5 links into an integrated entity with bearing block cover plate 6.In junction sealing ring 7 is installed, to prevent circulating water leakage with main shaft 2.
Impeller 4 is arranged on water inlet 11 places.The number of blade of impeller 4 is more than seven, can reach 19 even more.General direction of intaking on the sagittal plane of impeller 4 and water outlet general direction are on a diameter line.
Water inlet 11 is provided with into water guide plate 14.Water inlet 11 can also be provided with branching block 15.Outlet area 13 is enclosed to put by coaming plate 16 and is formed, and its space should be enough big.Water inlet 11 oblique settings, the blade of impeller 4 are vertical the setting.Also water inlet 11 vertically can be provided with, the blade of impeller 4 is oblique setting.
Hot water is entered by water inlet 11, cuts and hits impeller 4, cuts the geometry of hitting the impeller water column and the geometry of impeller intake and intersects.Water inlet through-flow impeller 4 backs are 13 slowly-releasings in the outlet area, make impeller 4 drive the blade rotation, after delivery port 12 outflows.Whole flow process is happy.
The primary condition of the utility model work is flow and lift, and lift was exactly the energy of the hydraulic turbine when flow was determined, cooling tower necessarily possesses into tower hydraulic pressure in actual applications, advances tower hydraulic pressure and is the energy that can change, satisfies the actual axle power of impeller blade.
Claims (5)
1. cooling tower water turbine, it comprises the casing that has water inlet and delivery port, main shaft, bearing and be placed in impeller on the main shaft is characterized in that it has cancelled motor and decelerator; Be provided with the outlet area in the described casing, the outlet area is enclosed to put by coaming plate and is formed; Described impeller is arranged on the water inlet, and the number of blade of impeller is more than seven, and water inlet is cut and hit behind impeller and the through-flow impeller at the outlet area slowly-releasing, makes impeller drive the blade rotation.
2. cooling tower water turbine according to claim 1 is characterized in that, described water inlet is provided with into water guide plate.
3. cooling tower water turbine according to claim 1 is characterized in that described water inlet is provided with branching block.
4. cooling tower water turbine according to claim 1 is characterized in that, the oblique setting of described water inlet, and the blade of described impeller is vertical the setting.
5. cooling tower water turbine according to claim 1 is characterized in that described water inlet vertically is provided with, and the blade of described impeller is oblique setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02216412 CN2530233Y (en) | 2002-03-27 | 2002-03-27 | Hydroturbine of cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02216412 CN2530233Y (en) | 2002-03-27 | 2002-03-27 | Hydroturbine of cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2530233Y true CN2530233Y (en) | 2003-01-08 |
Family
ID=33695407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02216412 Ceased CN2530233Y (en) | 2002-03-27 | 2002-03-27 | Hydroturbine of cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2530233Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100458141C (en) * | 2007-01-22 | 2009-02-04 | 张普妲 | Double click type frog song shaped water turbine |
| CN102183158A (en) * | 2011-01-25 | 2011-09-14 | 张普妲 | Cooling tower of hydrodynamic draught fan |
-
2002
- 2002-03-27 CN CN 02216412 patent/CN2530233Y/en not_active Ceased
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100458141C (en) * | 2007-01-22 | 2009-02-04 | 张普妲 | Double click type frog song shaped water turbine |
| CN102183158A (en) * | 2011-01-25 | 2011-09-14 | 张普妲 | Cooling tower of hydrodynamic draught fan |
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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: GU XINGKANG Free format text: FORMER OWNER: ZHANG FEIKUANG Effective date: 20050805 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20050805 Address after: 322100 Zhejiang city of Dongyang province Dong Yi Road No. 168 Patentee after: Gu Xingkang Address before: Shangyu officials in Zhejiang province new road 312300 No. 74 room 602 Patentee before: Zhang Feikuang |
|
| ASS | Succession or assignment of patent right |
Owner name: NANJING XINGFEI COOLING EQUIPMENT CO., LTD. Free format text: FORMER OWNER: GU XINGKANG Effective date: 20070713 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20070713 Address after: 211132, No. five, No. 3, Tangshan industrial concentration area, Tangshan District, Jiangsu, Nanjing, Jiangning Patentee after: Nanjing Xingfei Cooling Apparatus Co., Ltd. Address before: 322100 Zhejiang city of Dongyang province Dong Yi Road No. 168 Patentee before: Gu Xingkang |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120327 Granted publication date: 20030108 |
|
| C35 | Partial or whole invalidation of patent or utility model | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20111206 Decision number of declaring invalidation: 17658 Granted publication date: 20030108 |