CN208252258U - The hydraulic turbine suitable for cooling tower - Google Patents
The hydraulic turbine suitable for cooling tower Download PDFInfo
- Publication number
- CN208252258U CN208252258U CN201820799420.4U CN201820799420U CN208252258U CN 208252258 U CN208252258 U CN 208252258U CN 201820799420 U CN201820799420 U CN 201820799420U CN 208252258 U CN208252258 U CN 208252258U
- Authority
- CN
- China
- Prior art keywords
- cooling tower
- spiral case
- hydraulic turbine
- runner
- water outlet
- 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.)
- Expired - Fee Related
Links
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
Landscapes
- Hydraulic Turbines (AREA)
Abstract
The utility model relates to hydraulic turbine fields, relate to a kind of hydraulic turbine suitable for cooling tower, including spiral case, multiple flow deflectors are equipped with around the wherein heart in spiral case, the radius for the spiral case that flow deflector intersects with it is obliquely installed, and the water flow into spiral case is evenly directed under the action of flow deflector to the runner in spiral case water outlet, so that runner is more durable, and the resistance of the hydraulic turbine is reduced, the cooling efficiency of cooling tower is ensured with this.
Description
Technical field
The utility model relates to field of cooling tower, more particularly to a kind of hydraulic turbine suitable for cooling tower.
Background technique
In the circulation line of cooling tower, adding the hydraulic turbine will increase resistance in pipeline, lead to the stream in circulation line
Amount reduces.Circulation line flow decline mean cooling tower cooling efficiency decline, and circulation line resistance it is serious when
Result even in the pipelines from bursting accident of circulation line.
Utility model content
To solve the above-mentioned problems, the purpose of the utility model is to provide a kind of hydraulic turbines suitable for cooling tower, reduce
The resistance of the hydraulic turbine.
Based on this, the utility model provides a kind of hydraulic turbine suitable for cooling tower, including spiral case, the water
Multiple flow deflectors, the radius for the spiral case that the flow deflector intersects with it are equipped with around the wherein heart in turbine volute
It is obliquely installed, the angle of the two is 30 °~60 °, and runner is equipped in the water outlet of the spiral case.
Preferably, the runner include wheel hub and set on the wheel hub outer peripheral surface and be arranged around the wheel hub
Blade.
Preferably, being additionally provided with the draft cone with runner coaxial arrangement, the draft cone position in the water outlet
In the water outlet side of the runner.
Preferably, the runner is connected to the cooling fan of cooling tower by a transmission shaft.
Preferably, the water inlet of the spiral case is connected to the water inlet pipe of cooling tower, the spiral case
Water outlet be connected to the sprinkler pipe of the cooling tower.
The hydraulic turbine suitable for cooling tower of the utility model is circumferentially equipped with multiple flow deflectors in spiral case,
The radius for the spiral case that flow deflector intersects with it is obliquely installed, and enables the water flow into spiral case in flow deflector
Under the action of be evenly directed to the runner in spiral case water outlet so that runner is more durable, and reduce the hydraulic turbine
Resistance, the cooling efficiency of cooling tower is ensured with this.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure of the hydraulic turbine suitable for cooling tower of the utility model embodiment；
Fig. 2 is the flow deflector structure schematic diagram of the hydraulic turbine suitable for cooling tower of the utility model embodiment.
Wherein, 1, spiral case；11, flow deflector；12, draft cone；2, runner；21, wheel hub；22, blade；3, cooling wind
Fan；4, water inlet pipe；5, sprinkler pipe.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
Referring to figs. 1 and 2, the hydraulic turbine suitable for cooling tower of the utility model is schematically showed, including
Spiral case 1 is equipped with multiple flow deflectors 11, the hydraulic turbine that flow deflector 11 intersects with it around the wherein heart in spiral case 1
The radius of spiral case 1 is obliquely installed, specifically, the radius and spiral case 1 of the spiral case 1 intersected with flow deflector 11
Axis be formed by face and be denoted as datum level, the angle of flow deflector 11 and datum level is 30 °~60 °.The water outlet of spiral case 1
Runner 2 is equipped in mouthful, the water entered in spiral case 1 can be evenly directed to runner 2, by flow deflector by flow deflector 11
The water flow of 11 water conservancy diversion is more more uniform than the water flow without 11 water conservancy diversion of flow deflector, and the resistance of the hydraulic turbine is reduced with this, moreover it is possible to make to turn
Wheel 2 by waterflow stabilization pushes rotation.
The blade 22 that outer peripheral surface and circular wheel hub 21 of the runner 2 including wheel hub 21 and set on wheel hub 21 are arranged, through flow deflector
The water jet propulsion blade 22 of 11 water conservancy diversion rotates wheel hub 21.It is additionally provided in the water outlet of the hydraulic turbine and is let out with what runner 2 was coaxially disposed
Water cone 12, draft cone 12 are located at the water outlet side of runner 2, for guiding the water flow being discharged from 2 blade 22 of runner smoothly to flow out water wheels
Machine.Runner 2 is connected to the cooling fan 3 of cooling tower by a transmission shaft to drive cooling fan 3 to rotate.Spiral case 1
Water inlet is connected to the water inlet pipe 4 of cooling tower, and the water outlet of spiral case 1 is connected to the sprinkler pipe 5 of cooling tower, cooling tower
Hot water enters the hydraulic turbine from water inlet pipe 4, and runner 2, cooling fan 3 is pushed to rotate, and cooling fan 3 takes out the heat in cooling tower
Cooling tower out.The hot water being discharged out of the hydraulic turbine enters the sprinkler pipe 5 of cooling tower, and is led in the filler of cooling tower and carries out
Heat exchange, and then hot water is cooled down.
In conclusion the hydraulic turbine suitable for cooling tower of the utility model, is circumferentially equipped with more in spiral case 1
The radius of a flow deflector 11, the spiral case 1 that flow deflector 11 intersects with it is obliquely installed, so that into spiral case 1
Water flow can be evenly directed under the action of flow deflector 11 to the runner 2 in 1 water outlet of spiral case so that runner 2 is more
Add resistance that is durable, and reducing the hydraulic turbine, the cooling efficiency of cooling tower is ensured with this.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and replacement can also be made, these change
It also should be regarded as the protection scope of the utility model into replacement.
Claims (5)
1. a kind of hydraulic turbine suitable for cooling tower, which is characterized in that including spiral case, surround in the spiral case
Its center is equipped with multiple flow deflectors, and the radius for the spiral case that the flow deflector intersects with it is obliquely installed, the two
Angle be 30 °~60 °, runner is equipped in the water outlet of the spiral case.
2. the hydraulic turbine according to claim 1 suitable for cooling tower, which is characterized in that the runner includes wheel hub and sets
In the outer peripheral surface of the wheel hub and the blade of circular wheel hub setting.
3. the hydraulic turbine according to claim 1 suitable for cooling tower, which is characterized in that be additionally provided in the water outlet with
The draft cone of the runner coaxial arrangement, the draft cone are located at the water outlet side of the runner.
4. the hydraulic turbine according to claim 1 suitable for cooling tower, which is characterized in that the runner passes through a transmission shaft
It is connected to the cooling fan of cooling tower.
5. the hydraulic turbine according to claim 1 suitable for cooling tower, which is characterized in that the water inlet of the spiral case
Mouth is connected to the water inlet pipe of cooling tower, and the water outlet of the spiral case is connected to the sprinkler pipe of the cooling tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820799420.4U CN208252258U (en) | 2018-05-25 | 2018-05-25 | The hydraulic turbine suitable for cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820799420.4U CN208252258U (en) | 2018-05-25 | 2018-05-25 | The hydraulic turbine suitable for cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208252258U true CN208252258U (en) | 2018-12-18 |
Family
ID=64652406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820799420.4U Expired - Fee Related CN208252258U (en) | 2018-05-25 | 2018-05-25 | The hydraulic turbine suitable for cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208252258U (en) |
-
2018
- 2018-05-25 CN CN201820799420.4U patent/CN208252258U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101327340B1 (en) | Direct-connection low-speed small mixed-flow hydroturbine for hydrodynamic energy-saving cooling tower | |
| CN206175256U (en) | High -efficient axial fan | |
| KR101327341B1 (en) | Rotating wheel used for direct-connection low-speed small-scale mixed-flow hydroturbine of hydrodynamic energy-saving cooling tower | |
| WO2019061841A1 (en) | Multi-stage tidal current energy water turbine based on real-time adjustable guide cover rotation angle | |
| CN103743257B (en) | Efficient hydrodynamic cooling tower | |
| CN113446237B (en) | Centrifugal ventilator with semi-open type ternary impeller | |
| CN109441691B (en) | Mixed-flow water turbine with tail water pipe and rectifying plate | |
| CN102943732B (en) | Hybrid lift type impeller | |
| CN208252258U (en) | The hydraulic turbine suitable for cooling tower | |
| CN201763673U (en) | Mixed flow type fan | |
| CN105705781B (en) | Inflation system for water turbine | |
| CN202194767U (en) | Novel rotating wheel of axial-flow hydraulic turbine | |
| CN111535974A (en) | Low-water-head large-flow mixed-flow water turbine with double-inlet volute | |
| CN111535973A (en) | Low specific speed double-inlet volute mixed-flow water turbine suitable for cooling tower | |
| CN207750266U (en) | A kind of centrifugal blower | |
| CN202260858U (en) | External cooling device of motor | |
| CN103953491B (en) | A kind of hydrodynamic(al) cooling tower directly drives radial water turbine | |
| CN201739231U (en) | Flow-guiding protective screen for axial flow fan of air conditioner | |
| CN203214227U (en) | Small mixed-flow water turbine for water-cooling tower system | |
| CN102312848A (en) | Efficient multi-air outlet energy-saving anti-explosion fan | |
| US1748892A (en) | Hydraulic process and apparatus | |
| CN114738318A (en) | Closed type medium-flow high-pressure three-dimensional flow impeller for powder-making and coal-discharging fan of iron works | |
| CN203906177U (en) | Vertical axis wind turbine | |
| CN209724780U (en) | A kind of mill exhauster anti-leak impeller | |
| CN107237711A (en) | A kind of parent population profile shaft flow water turbine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181218 Termination date: 20210525 |