CN107165763A - A kind of low noise hydraulic turbine of cooling tower - Google Patents
A kind of low noise hydraulic turbine of cooling tower Download PDFInfo
- Publication number
- CN107165763A CN107165763A CN201710594307.2A CN201710594307A CN107165763A CN 107165763 A CN107165763 A CN 107165763A CN 201710594307 A CN201710594307 A CN 201710594307A CN 107165763 A CN107165763 A CN 107165763A
- Authority
- CN
- China
- Prior art keywords
- ceramic
- spiral case
- runner
- hydraulic turbine
- bearing
- 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
- 238000001816 cooling Methods 0.000 title claims abstract description 14
- 239000000919 ceramic Substances 0.000 claims abstract description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 238000003466 welding Methods 0.000 claims description 6
- 229920000297 Rayon Polymers 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 241000237858 Gastropoda Species 0.000 claims 1
- 238000005299 abrasion Methods 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
- F03B11/06—Bearing arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
- F03B11/02—Casings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/96—Preventing, counteracting or reducing vibration or noise
-
- 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 a kind of low noise hydraulic turbine of cooling tower, including draft tube, runner is provided with above draft tube, the outside of runner is provided with base ring, base ring is externally connected to spiral case, the outside of spiral case is provided with noise reduction film, ceramic bearing is provided with above runner, the both sides of runner are provided with stator, top cover is provided with above stator, the outside of spiral case is provided with noise reduction film, and noise reduction film can reduce the noise produced during equipment work to a certain extent, the excessive people for causing serious noise pollution to influence surrounding life of noise are avoided, make equipment more environmentally-friendly；Traditional metal bearing is replaced using ceramic bearing, using the characteristic of ceramic wear-resisting, the deterioration rotated is reduced, being so not in that abrasion is very fast in permanent rotation work needs often to change bearing, equipment is set to continue efficiently to be operated, it is time saving and energy saving.
Description
Technical field
The invention belongs to hydraulic turbine correlative technology field, and in particular to a kind of low noise hydraulic turbine of cooling tower.
Background technology
The hydraulic turbine is the dynamic power machine for the energy of current being converted to rotating mechanical energy, the turbine that it belongs in fluid machinery
Machinery.Before and after B.C. 100 years, China has occurred as soon as blank -- the water wheels of the hydraulic turbine, for irrigating by lifting water to a higher level with a water pump, etc. and driving grain to add
Work apparatus.The modern hydraulic turbine is then most of to be arranged in power station, for driving electrical power generators.In power station, upper water
Water in storehouse guides the hydraulic turbine into through aqueduct, promotes rotary wheel of water turbine rotation, drives electrical power generators.The water for finishing work(then passes through
Tail water pipeline is arranged downstream.Head is higher, flow is bigger, and the power output of the hydraulic turbine is also bigger.In the work of cooling tower
During the hydraulic turbine be essential.
There is problems with existing hydraulic turbine technology：Noise is larger when the 1st, working, and noise transmission is caused seriously to outside
Noise pollution, the people's for being unfavorable for around living is healthy；2nd, equipment bearing abrasion is very fast, it is impossible to carry out work for a long time
Make, it is necessary to which timing replacing bearing, bothersome laborious.
The content of the invention
It is an object of the invention to provide a kind of low noise hydraulic turbine of cooling tower, to solve what is proposed in above-mentioned background technology
Noise is larger during work, and noise transmission causes serious noise pollution to outside, and the body of people for being unfavorable for around living is good for
Health；Equipment bearing abrasion is very fast, it is impossible to be operated for a long time, it is necessary to which bearing, bothersome laborious problem are changed in timing.
To achieve the above object, the present invention provides following technical scheme：
Runner, the runner are provided with above a kind of low noise hydraulic turbine of cooling tower, including draft tube, the draft tube
Outside be provided with base ring, the base ring is externally connected to spiral case, and the outside of the spiral case is provided with noise reduction film, the runner
Top be provided with ceramic bearing, and the both sides of runner are provided with above stator, the stator and are provided with top cover, the ceramics
Being internally provided with the inside of ceramic outer pipe, the ceramic outer pipe for bearing is provided with ceramic inner pipe, and in ceramic outer pipe and ceramics
The junction of pipe, which is provided with above ceramic balls, the ceramic bearing, is provided with control ring, the top of the control ring and pottery
The junction of porcelain bearing is provided with main shaft, and the rear of the spiral case is provided with spiral case water inlet, and the rear of the control ring is set
There is water guide controlling organization.
It is preferred that, the main shaft is fixedly connected with ceramic bearing by way of welding.
It is preferred that, the spiral case water inlet is radius 10cm hollow circular tubulose.
It is preferred that, the top cover and base ring are fixedly connected with spiral case by way of welding.
It is preferred that, the noise reduction film is connect with spiral case by viscous be adhered of viscose glue.
It is preferred that, the ceramic balls be provided with altogether it is multiple, and between multiple ceramic balls mutually roll connection.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, the present invention is provided with noise reduction film in the outside of spiral case, when noise reduction film can reduce equipment work to a certain extent
The noise of generation, it is to avoid the excessive people for causing serious noise pollution to influence surrounding life of noise, makes equipment more environmentally-friendly.
2nd, the present invention replaces traditional metal bearing using ceramic bearing, using the characteristic of ceramic wear-resisting, reduces and rotates
Deterioration, being so not in that abrasion is very fast in permanent rotation work needs often to change bearing, makes equipment can be with
Continue efficiently to be operated, it is time saving and energy saving.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is ceramic bearing structure schematic diagram of the invention；
In figure：1- stators, 2- spiral cases water inlet, 3- top covers, 4- main shafts, 5- ceramic bearings, 6- control rings, the control of 7- water guides
Mechanism, 8- noise reduction films, 9- spiral cases, 10- base rings, 11- draft tubes, 12- runners, 13- ceramic inner pipes, 14- ceramic outer pipes, 15- potteries
Porcelain ball.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-2 is referred to, the present invention provides a kind of technical scheme：
A kind of low noise hydraulic turbine of cooling tower, including draft tube 11, the top of draft tube 11 are provided with runner 12, runner 12
Outside be provided with base ring 10, base ring 10 is externally connected to spiral case 9, and the outside of spiral case 9 is provided with noise reduction film 8, runner 12
Top is provided with ceramic bearing 5, and the both sides of runner 12 are provided with stator 1, and the top of stator 1 is provided with top cover 3, ceramic bearing
5 are internally provided with ceramic outer pipe 14, and the inner side of ceramic outer pipe 14 is provided with ceramic inner pipe 13, and ceramic outer pipe 14 with ceramics
The junction of pipe 13 is provided with ceramic balls 15, and the top of ceramic bearing 5 is provided with control ring 6, top and the ceramics of control ring 6
The junction of bearing 5 is provided with main shaft 4, and the rear of spiral case 9 is provided with spiral case water inlet 2, and the rear of control ring 6 is provided with water guide
Controlling organization 7.
In order that connection more firmly will not fall off, the present embodiment, it is preferred that main shaft 4 passes through welding with ceramic bearing 5
Mode is fixedly connected.
In order to efficiently carry out current conveying, the present embodiment, it is preferred that spiral case water inlet 2 is radius 10cm hollow circular
Tubulose.
In order that connecting more firm, the present embodiment, it is preferred that the side that top cover 3 and base ring 10 pass through welding with spiral case 9
Formula is fixedly connected.
In order that connection is more sealed, the present embodiment, it is preferred that noise reduction film 8 is connect with spiral case 9 by viscous be adhered of viscose glue.
In order that rotating more flexible, the present embodiment, it is preferred that ceramic balls 15 are provided with multiple, and multiple ceramics altogether
Connection is mutually rolled between ball 15.
The present invention operation principle and use flow：After the present invention is installed, after equipment is fixedly connected, Ran Houkai
Beginning work, current flow into the inside of spiral case 9 by spiral case water inlet 2 when work, and the current flowed into inside spiral case 9 can be flowed to
Runner 12, runner 12 starts to rotate in the presence of flow force, and the water after runner 12 is discharged by draft tube 11, then
Runner 12 is transferred power on main shaft 4 when rotation by the transmission that is made of ceramic bearing 5, and then drives external equipment to turn
It is dynamic, it is very fast without being lost because the wear-resistant property of ceramics allows ceramic bearing 5 to continue efficiently to carry out rotation work
The trouble of often replacing bearing is needed, it is time saving and energy saving, improve the operating efficiency of equipment, and spiral case 9 when equipment work
Outside is provided with noise reduction film 8, the transmission of noise when can reduce work to a certain extent, it is to avoid the excessive influence people around of noise
Life, make equipment more environmentally-friendly.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of low noise hydraulic turbine of cooling tower, including draft tube (11), it is characterised in that：
Runner (12) is provided with above the draft tube (11), the outside of the runner (12) is provided with base ring (10), described
Base ring (10) is externally connected to spiral case (9), and the outside of the spiral case (9) is provided with noise reduction film (8), the runner (12) it is upper
Side is provided with ceramic bearing (5), and the both sides of runner (12) are provided with stator (1)；
It is provided with top cover (3) above the stator (1), the ceramic bearing (5) is internally provided with ceramic outer pipe (14), institute
State and ceramic inner pipe (13) is provided with the inside of ceramic outer pipe (14), and the junction of ceramic outer pipe (14) and ceramic inner pipe (13) is set
It is equipped with ceramic balls (15)；
Control ring (6), the top of the control ring (6) and the company of ceramic bearing (5) are provided with above the ceramic bearing (5)
The place of connecing is provided with main shaft (4), and the rear of the spiral case (9) is provided with spiral case water inlet (2), and the rear of the control ring (6) is set
It is equipped with water guide controlling organization (7).
2. a kind of low noise hydraulic turbine of cooling tower according to claim 1, it is characterised in that：The main shaft (4) and ceramics
Bearing (5) is fixedly connected by way of welding.
3. a kind of low noise hydraulic turbine of cooling tower according to claim 1, it is characterised in that：The spiral case water inlet (2)
For radius 10cm hollow circular tubulose.
4. a kind of low noise hydraulic turbine of cooling tower according to claim 1, it is characterised in that：The top cover (3) and base ring
(10) it is fixedly connected with spiral case (9) by way of welding.
5. a kind of low noise hydraulic turbine of cooling tower according to claim 1, it is characterised in that：The noise reduction film (8) and snail
Shell (9) is connect by viscous be adhered of viscose glue.
6. a kind of low noise hydraulic turbine of cooling tower according to claim 1, it is characterised in that：The ceramic balls (15) are altogether
Be provided with it is multiple, and between multiple ceramic balls (15) mutually roll connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710594307.2A CN107165763A (en) | 2017-07-20 | 2017-07-20 | A kind of low noise hydraulic turbine of cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710594307.2A CN107165763A (en) | 2017-07-20 | 2017-07-20 | A kind of low noise hydraulic turbine of cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107165763A true CN107165763A (en) | 2017-09-15 |
Family
ID=59817862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710594307.2A Pending CN107165763A (en) | 2017-07-20 | 2017-07-20 | A kind of low noise hydraulic turbine of cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107165763A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110080922A (en) * | 2019-04-27 | 2019-08-02 | 凌丽霞 | A kind of turbine blade circular rector tune weighing apparatus device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2129503B (en) * | 1977-08-03 | 1984-09-19 | Rolls Royce | A nozzle guide vane for a gas turbine engine |
| JP3745396B2 (en) * | 1994-11-15 | 2006-02-15 | 株式会社日立製作所 | Water lubricated ceramic bearing device, pump and water wheel |
| JP4636367B2 (en) * | 2005-01-06 | 2011-02-23 | 株式会社石垣 | Turbine generator |
| CN202073687U (en) * | 2011-05-30 | 2011-12-14 | 辽宁海思达科技发展有限公司 | Special ultralow-specific-speed high-efficiency mixed flow water turbine with water distributor for cooling tower |
| CN102459873A (en) * | 2009-06-03 | 2012-05-16 | 弗洛设计风力涡轮机公司 | Wind turbine with pressure profile and method of making same |
| CN104332192A (en) * | 2014-09-09 | 2015-02-04 | 张志雄 | Welding joint titanium alloy zirconia nuclear reactor cooling assembly |
| CN204212908U (en) * | 2014-11-20 | 2015-03-18 | 广东梅雁吉祥水电股份有限公司 | A kind of Francis turbine |
| CN204591482U (en) * | 2013-10-31 | 2015-08-26 | 通用电气公司 | Gas turbine capsule equipment |
| CN105863924A (en) * | 2016-05-24 | 2016-08-17 | 周玉翔 | Mixed-flow type water turbine for power equipment |
| CN106073113A (en) * | 2016-08-15 | 2016-11-09 | 常州市武进翔宇电子元器件有限公司 | Durable type hair dryer |
-
2017
- 2017-07-20 CN CN201710594307.2A patent/CN107165763A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2129503B (en) * | 1977-08-03 | 1984-09-19 | Rolls Royce | A nozzle guide vane for a gas turbine engine |
| JP3745396B2 (en) * | 1994-11-15 | 2006-02-15 | 株式会社日立製作所 | Water lubricated ceramic bearing device, pump and water wheel |
| JP4636367B2 (en) * | 2005-01-06 | 2011-02-23 | 株式会社石垣 | Turbine generator |
| CN102459873A (en) * | 2009-06-03 | 2012-05-16 | 弗洛设计风力涡轮机公司 | Wind turbine with pressure profile and method of making same |
| CN202073687U (en) * | 2011-05-30 | 2011-12-14 | 辽宁海思达科技发展有限公司 | Special ultralow-specific-speed high-efficiency mixed flow water turbine with water distributor for cooling tower |
| CN204591482U (en) * | 2013-10-31 | 2015-08-26 | 通用电气公司 | Gas turbine capsule equipment |
| CN104332192A (en) * | 2014-09-09 | 2015-02-04 | 张志雄 | Welding joint titanium alloy zirconia nuclear reactor cooling assembly |
| CN204212908U (en) * | 2014-11-20 | 2015-03-18 | 广东梅雁吉祥水电股份有限公司 | A kind of Francis turbine |
| CN105863924A (en) * | 2016-05-24 | 2016-08-17 | 周玉翔 | Mixed-flow type water turbine for power equipment |
| CN106073113A (en) * | 2016-08-15 | 2016-11-09 | 常州市武进翔宇电子元器件有限公司 | Durable type hair dryer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110080922A (en) * | 2019-04-27 | 2019-08-02 | 凌丽霞 | A kind of turbine blade circular rector tune weighing apparatus device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170915 |