CN101178048A - Shaft-extension tabular type cooling tower hydrodynamic fan - Google Patents
Shaft-extension tabular type cooling tower hydrodynamic fan Download PDFInfo
- Publication number
- CN101178048A CN101178048A CNA2007101930690A CN200710193069A CN101178048A CN 101178048 A CN101178048 A CN 101178048A CN A2007101930690 A CNA2007101930690 A CN A2007101930690A CN 200710193069 A CN200710193069 A CN 200710193069A CN 101178048 A CN101178048 A CN 101178048A
- Authority
- CN
- China
- Prior art keywords
- water pipe
- fan
- shaft
- cooling tower
- impeller
- 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.)
- Pending
Links
Images
Classifications
-
- 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
Abstract
The invention discloses an axial flow cooling tower hydraulic fan, which relates to the power of a fan. The invention aims at providing an axial flow cooling tower hydraulic fan which saves electricity but does not lose water flux. The technical proposal of the invention is that the axial flow cooling tower hydraulic fan comprises a fan, a water pipe and an impeller in the water pipe; the lower end of the C-shaped water pipe is connected with a water pump; the upper end of an impeller shaft shell is hermetically supported on the C-shaped water pipe shell, while the lower end is uniformly distributed with supporters connected with the internal wall of the C-shaped water pipe; the impeller shaft is rotatablely assembled in the shell hole of the shaft, with the upper end of which extended out of the C-shaped water pipe being connected with a fan shaft and the impeller arranged at the lower end being arranged in the water room of the C-shaped water pipe; the water distributor is communicated with the C-shaped water pipe which is arranged at the lower part of the water room. The invention is used for cooling tower water circulation.
Description
Technical field:
The present invention relates to the shaft-extension tabular type cooling tower hydrodynamic fan of a kind of power of blower fan, particularly cooling water temperature.
Background technique:
For a long time, blower fan to the cooling tower water cooling is to use motor driving, this wind cooling temperature lowering need be lowered the temperature cooling tower water pressurization back with fan by the water-dispensing device spray by water pump to it, according to the industry designing requirement, water pump should have 30% surplus capacity, surplus capacity based on water pump, 02111169.3 disclose a kind of general hydraulic turbine for cooling tower, its universal hydranlic turbine that uses is crossflow turbine, make the power of blower fan, thereby saved the motor that drives blower fan, saved electric energy, but there is the bigger shortcoming of flow loss in this crossflow turbine, and this so far Hydrodynamic force fan is not by practical application.
Summary of the invention:
The purpose of this invention is to provide a kind of economize on electricity and do not lose the shaft-extension tabular type cooling tower hydrodynamic fan of water flow.Technological scheme of the present invention is, shaft-extension tabular type cooling tower hydrodynamic fan, comprise fan, water pipe and interior impeller thereof, it is characterized in that: the lower end of C type water pipe is connected with water pump, the upper end sealing of impeller shaft housing is supported on the C type water pipe housing, the uniform support in its lower end is connected with C type pipe inner wall, impeller shaft is transferred in the housing bore of axle, stretching in C type water pipe outside its upper end is connected with fan shaft, the impeller that its lower end is provided with places the hydroecium of C type water pipe, the C type cross current of water-dispensing device and hydroecium bottom.The uniform blade face that is supported for guide plate and impeller, described impeller shaft housing lower end is perpendicular.The present invention has economize on electricity compared with the prior art and does not lose the remarkable advantage of water flow.
Description of drawings:
Accompanying drawing is a shaft-extension tabular type cooling tower hydrodynamic fan of the present invention.
Embodiment:
In conjunction with above accompanying drawing the present invention is described in detail, in order to overcome the bigger problem of crossflow turbine flow loss, the present invention has adopted axle extend through flow type hydraulic turbine to make the power of fan, its structure is, tubular impeller 6 places the blade wheel chamber 7 of C type water pipe 1, the upper end sealing of the bearing housing 4 of impeller shaft is supported on the housing on C type water pipe 1 top, its lower end by uniform three support 5 with blade wheel chamber above water pipe be connected, this support can be a round bar, it also can be guide plate, existing supporting effect, there is water conservancy diversion to increase the wheel rotation energy again, the lower end closed of C type water pipe blade wheel chamber 7, the C type cross current of water-dispensing device 2 and blade wheel chamber bottom, the straight tube of C type water pipe lower end is connected with water pump, and water wheel axle is stretched in outward outside the C type water pipe and is connected with 3 in fan.
Working principle of the present invention is, cooling-tower circulating water is squeezed into C type water pipe through water pump, high-pressure water flow impacts at hydroecium and enters water-dispensing device after the hole on the water-dispensing device sprays out after the water wheels rotation drives fan 3 rotation high-pressure water flows process water wheels energy dissipatings, the air-flow that fan is upwards taken out is lowered the temperature to the water that water-dispensing device sprays out, spraying water through cooling is got back to heat transmission equipment, the energy that the present invention drives the water wheels rotation is to utilize the water pump surplus capacity fan can be rotated, saved the motor power consumption that drives fan, and the water inlet and outlet caliber of this tubular impeller is constant, do not lose the flow of circulating water, do not influence the proper functioning of cooling tower.
Claims (2)
1. shaft-extension tabular type cooling tower hydrodynamic fan, comprise fan, water pipe and interior impeller thereof, it is characterized in that: the lower end of C type water pipe is connected with water pump, the upper end sealing of impeller shaft housing is supported on the C type water pipe housing, the uniform support in its lower end is connected with C type pipe inner wall, and impeller shaft is transferred in the housing bore of axle, stretches in C type water pipe outside its upper end and is connected with fan shaft, the impeller that its lower end is provided with places the hydroecium of C type water pipe, the C type cross current of water-dispensing device and hydroecium bottom.
2. shaft-extension tabular type cooling tower hydrodynamic fan as claimed in claim 1 is characterized in that: the uniform blade face that is supported for guide plate and impeller, described impeller shaft housing lower end is perpendicular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101930690A CN101178048A (en) | 2007-12-06 | 2007-12-06 | Shaft-extension tabular type cooling tower hydrodynamic fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101930690A CN101178048A (en) | 2007-12-06 | 2007-12-06 | Shaft-extension tabular type cooling tower hydrodynamic fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101178048A true CN101178048A (en) | 2008-05-14 |
Family
ID=39404424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101930690A Pending CN101178048A (en) | 2007-12-06 | 2007-12-06 | Shaft-extension tabular type cooling tower hydrodynamic fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101178048A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101586573B (en) * | 2009-05-31 | 2011-06-15 | 河南新飞纪元科技有限公司 | Cylindrical impulse-type hydraulic drive special for fan of cooling tower |
| CN102116576A (en) * | 2011-03-11 | 2011-07-06 | 吕元 | Solar energy drying house |
| CN108518361A (en) * | 2018-03-22 | 2018-09-11 | 重庆科创水处理设备有限公司 | Energy saving and environment friendly centrifugal multistage pump multiple centrifugal pump |
-
2007
- 2007-12-06 CN CNA2007101930690A patent/CN101178048A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101586573B (en) * | 2009-05-31 | 2011-06-15 | 河南新飞纪元科技有限公司 | Cylindrical impulse-type hydraulic drive special for fan of cooling tower |
| CN102116576A (en) * | 2011-03-11 | 2011-07-06 | 吕元 | Solar energy drying house |
| CN108518361A (en) * | 2018-03-22 | 2018-09-11 | 重庆科创水处理设备有限公司 | Energy saving and environment friendly centrifugal multistage pump multiple centrifugal pump |
| CN108518361B (en) * | 2018-03-22 | 2020-05-05 | 重庆科创水处理设备有限公司 | Energy-saving environment-friendly multistage centrifugal pump |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104389796A (en) | Two-stage impeller embedded submersible axial-flow pump | |
| CN101178048A (en) | Shaft-extension tabular type cooling tower hydrodynamic fan | |
| CN211082362U (en) | Stainless steel multistage centrifugal pump | |
| CN108412778A (en) | A kind of motor preposition formula submersed three-flow pump | |
| CN203412771U (en) | Light-weight vertical multi-stage centrifugal pump | |
| CN110701061A (en) | Multistage tubular pump device with novel structure | |
| CN201103510Y (en) | Axis extending through-flow type cooling tower hydrodynamic force fan | |
| CN205744492U (en) | A kind of environmental protection water pump of green energy conservation | |
| CN205937147U (en) | Liquid cooling multistage centrifugal pump | |
| CN202091206U (en) | Combined type tubular pump device of water outlet structure | |
| CN202798347U (en) | High-voltage submersible motor bottom radiator | |
| CN205446062U (en) | Carry canned motor pump of low viscosity medium of high temperature | |
| CN208330756U (en) | A kind of motor preposition formula submersed three-flow pump | |
| CN205117819U (en) | Heat dissipation type axial fan | |
| CN202132167U (en) | Mixed-flow low specific speed compensation type water turbine | |
| CN209166195U (en) | A kind of high efficiency plate heat exchanger | |
| CN202073688U (en) | Mixed flow low specific speed compensating water turbine | |
| CN103438744A (en) | Pressure boosting energy saving device used in heat exchange device | |
| CN201159208Y (en) | Water-cooling electric motor pump | |
| CN205372710U (en) | Energy -saving apparatus | |
| CN200949559Y (en) | water-feeding base structure | |
| CN202597251U (en) | Pump body for boric acid recirculating pump | |
| CN203879750U (en) | Shield pump conveying high temperature liquid | |
| CN215447496U (en) | Mixed-flow cooling tower of water turbine | |
| CN215634146U (en) | Cooling device convenient to hydraulic oil production usefulness |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |