CN103334863B - A kind of cooling tower energy-saving power-boost water turbine - Google Patents
A kind of cooling tower energy-saving power-boost water turbine Download PDFInfo
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- CN103334863B CN103334863B CN201310313370.6A CN201310313370A CN103334863B CN 103334863 B CN103334863 B CN 103334863B CN 201310313370 A CN201310313370 A CN 201310313370A CN 103334863 B CN103334863 B CN 103334863B
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- 230000005855 radiation Effects 0.000 claims abstract description 4
- 230000005611 electricity Effects 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 11
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- 238000004519 manufacturing process Methods 0.000 claims description 2
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- 230000006872 improvement Effects 0.000 description 6
- 239000000498 cooling water Substances 0.000 description 3
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
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- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
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Abstract
A kind of cooling tower energy-saving power-boost water turbine, is characterized in that: assist motor and electric generator that a waterpower promotes are installed on described cooling tower; Described device comprises that one is arranged at hydraulic turbine assistant generator and the separator of cooling tower inside, and assistant generator and the separator of the described hydraulic turbine are connected; Oral siphon mouth at described cooling tower connects a hydraulic turbine; The input of the described hydraulic turbine connects the oral siphon of described cooling tower, and the output of the described hydraulic turbine connects the water distributor of described cooling tower, and is also provided with a power output shaft on the described hydraulic turbine; Utilize the high speed hot water in described oral siphon to impact the water wheels in the described hydraulic turbine; One power output shaft is set on the described hydraulic turbine and is connected with described water wheels, the impulsive force described water wheels being subject to by described power output shaft, thus water can be converted into kinetic energy to outside device transmission, to external equipment transmission. There is the advantage such as energy-saving power-boost, water turbine heat radiation.
Description
Technical field
The invention belongs to industrial circulating water, refrigeration air-conditioner plumbing technical field, espespecially water energy of circulating water of cooling tower utilizes method and energy-saving and power generation device.
Background technology
Cooling tower equipment be the modernization industrial and mineral enterprises such as chemical industry, electric power, metallurgy, weaving, papermaking and various civil engineering (example: hotel, hospital, commercial center, office block) etc. must use equipment, generally all can utilize recirculated cooling water to carry out cooling processing to large-scale equipment, or in central air-conditioning in use procedure in, all lower the temperature to indoor by recirculated cooling water.
The cooling tower industry of China never has an enterprise to carry out system research to the energy-conservation aspect of cooling tower, there is no appointment authorities and the association of cooling tower industry yet, the standard deviation opposite sex of each manufacturer is very large, and its so-called cooling tower national standard is only embodied in above temperature difference noise of cooling etc. Can say and nobody shows any interest in up to now as for the project such as save water and energy, so use in a large number the enterprise of cooling tower to pay huge trace utilization cost, also waste a large amount of energy. The water-saving equipment of ideal energy saving. Its market that has a extensive future is huge,
In existing industrial circle, when chilled water and equipment complete after heat exchange, by water pump by cooling tower on heat-exchanger pump, conventionally there is certain pressure and lift more than needed, recirculated cooling water recycle process in the water energy that is richly stored with, can can utilize this water but but never have a kind of method, cause the waste of the energy.
Summary of the invention
Therefore the technical problem to be solved in the present invention provides a kind of energy-saving power-boost, water turbine heat abstractor for cooling tower, solve the device that current cooling tower conventional motors drives fan blade, recirculated water water can utilize method, this hydraulic turbine has solved the present situation that cooling tower can not generate electricity, the problem that situation cooling tower cannot reducing energy consumption under low water head, with realize to this water can make full use of the object that reaches energy-saving and cost-reducing.
For solving the problems of the technologies described above, the invention provides a kind of water energy of circulating water of cooling tower and utilize method, comprise the following steps: the oral siphon mouth at described cooling tower connects a hydraulic turbine; Utilize the high speed hot water in described oral siphon to impact the water wheels in the described hydraulic turbine; One power output shaft is set on the described hydraulic turbine and is connected with described water wheels, the impulsive force described water wheels being subject to by described power output shaft is to external equipment transmission; After the high speed hot water of the described inflow hydraulic turbine impacts described water wheels, flow into the cooling tower water distributor being connected with the described hydraulic turbine and carry out cool cycles use.
A kind of cooling tower energy-saving power-boost of the present invention water turbine, formed by volute, water wheels leaf, assist motor, electric generator, deceleration device and fan blade and hydraulic turbine separator, wherein: described device comprises hydraulic turbine assist motor, electric generator and the fan blade and the hydraulic turbine separator that are arranged at cooling tower inside, and the assist motor of the described hydraulic turbine and fan blade are connected with hydraulic turbine separator; There is water inlet described volute one end, connects the hydraulic turbine at the water inlet of described cooling tower; The input of the described hydraulic turbine connects the oral siphon of described cooling tower, and the output of the described hydraulic turbine connects the water distributor of described cooling tower, and is also provided with power output shaft on the described hydraulic turbine; Utilize the high speed hot water in described oral siphon to impact the water wheels leaf in the described hydraulic turbine; Power output shaft is set on the described hydraulic turbine and is connected with described water wheels leaf, the impulsive force described water wheels leaf being subject to by described power output shaft, thus water can be converted into kinetic energy to outside device transmission, to external equipment transmission; Also comprise the discharge that regulates the described hydraulic turbine by the described cooling tower oral siphon of a connection and water distributor and the bypass duct that is provided with control valve, can realize thus the adjusting to wheel speed; After the high speed hot water of the described inflow hydraulic turbine impacts described water wheels leaf, flow into the cooling tower water distributor being connected with the described hydraulic turbine and carry out cool cycles use.
Further improvement of the present invention is, described fan blade can separate hydraulic turbine main shaft with hydraulic turbine separator with fan blade main shaft.
Further improvement of the present invention is, described assist motor starts in the time that cooling-tower circulating water is short of power, and increases power and takes water wheels leaf to, thereby reach heat radiation requirement.
Further improvement of the present invention is, described electric generator is connected with electricity generation grid-connecting Special electric cabinet, in the time that needs generate electricity, hydraulic turbine main shaft separated with fan blade main shaft, and the power of recirculated water all can be used for generating; In the time not needing to generate electricity, described electricity generation grid-connecting Special electric cabinet stores electric power and outputs to external equipment.
Further improvement of the present invention is, the power of described power output shaft output is sent to a fan and enters the high speed hot water in described cooling tower for cooling. Be sent to fan by the kinetic energy that the hydraulic turbine is produced, drive fan to rotate and carry out coolingly to entering the hot water of cooling tower, substituted motor, the economize on electricity that tool is fairly obvious and noise reduction effect of the common use of cooling tower at present now completely.
Further improvement of the present invention is, the power of described power output shaft output is sent to an electric generator for powering to external equipment. Be sent to generator by the kinetic energy that the hydraulic turbine is produced, water can be able to be converted into electric energy for other equipment.
The present invention also provides a kind of cooling tower energy-saving power-boost electricity-generating method, it is characterized in that:
Comprise the following steps:
1.: existing cooling tower blade motor is removed, assist motor, generating set that a waterpower promotes are installed; Utilize the lift more than needed of cooling tower to promote hydraulic turbine rotation, thereby drive cooling tower fan blade to rotate; The power of described power output shaft output is sent to a fan to be entered the high speed hot water in described cooling tower for cooling. Be sent to fan by the kinetic energy that the hydraulic turbine is produced, drive fan to rotate and carry out cooling to the hot water that enters cooling tower;
2.: because water pump surplus deficiency may appear in cooling tower, cause cooling tower fan blade turn up less than requiring; Described inflow water wheels power-assisted, generator fan blade turn up less than in the situation that driven by motor assist; In the time that need not open fan winter, can be used to generating;
3.: do not need under fan blade rotation situation, by device supporting fan blade, manufacture the hydraulic turbine and separate not interlock with fan blade, the power of described power output shaft output is sent to a generator for powering to external equipment; Be sent to generator by the kinetic energy that the hydraulic turbine is produced, water can be able to be converted into electric energy for other equipment; The power of the output of the hydraulic turbine is used for generating electricity, outside grid-connected power supply; As long as just can reach generating output by switch dialysis device.
Beneficial effect of the present invention is as follows:
1. the saving energy-change into by the recirculated water promotion hydraulic turbine and drive the cooling tower of fan blade to compare with employing motor driving fan blade, saving 100% electric energy. 2., when the creation energy-winter or temperature are low, can, by recirculated water for generating, increase the performance of enterprises. Safe and effective-in Revamping Cooling Tower process, have more cooling tower water pump to transform unsuccessfully because flow, insufficient pressure cause, as use the present invention, in flow, insufficient pressure situation, increase power assisting device, ensure very transform successfully. 4. the present invention is applicable to northern large industrial enterprise very much, as petrochemical industry, iron and steel, Aluminum, electric power, cement etc. 5. condition of the present invention is to have flow and pressure, at present domestic cooling tower has certain flow and pressure substantially, even if Frequency Conversion Modification can meet condition of the present invention. 6. energy-conservation, the power-assisted of the present invention, water turbine are applicable to the reducing energy consumption of all cooling towers, and can be applicable to novel energy-conserving cooling tower.
Brief description of the drawings
Fig. 1 is the hydraulic turbine cutaway view in apparatus of the present invention.
Detailed description of the invention
Consult shown in Fig. 1, a kind of cooling tower energy-saving power-boost of the present invention water turbine, formed by volute 4, water wheels leaf 3, assist motor 5, electric generator 7, deceleration device 9 and fan blade and hydraulic turbine separator 6, wherein: described device comprises the hydraulic turbine assist motor 5, electric generator 7 and the fan blade 8 and hydraulic turbine separator 6 that are arranged at cooling tower inside, and the assist motor 5 of the described hydraulic turbine and fan blade 8 are connected with hydraulic turbine separator 6; There is water inlet 1 described volute 4 one end, connect the hydraulic turbine at the water inlet 1 of described cooling tower; The input of the described hydraulic turbine connects the oral siphon of described cooling tower, and the output of the described hydraulic turbine connects the water distributor of described cooling tower, and is also provided with power output shaft on the described hydraulic turbine; Utilize the high speed hot water in described oral siphon to impact the water wheels leaf 3 in the described hydraulic turbine; Power output shaft is set on the described hydraulic turbine and is connected with described water wheels leaf 3, the impulsive force described water wheels leaf 3 being subject to by described power output shaft, thus water can be converted into kinetic energy to outside device transmission, to external equipment transmission; Also comprise the discharge that regulates the described hydraulic turbine by the described cooling tower oral siphon of a connection and water distributor and the bypass duct that is provided with control valve, can realize thus the adjusting to wheel speed; After the high speed hot water of the described inflow hydraulic turbine impacts described water wheels leaf 3, flow into the cooling tower water distributor being connected with the described hydraulic turbine and carry out cool cycles use. As preferred embodiment of the present invention, between cooling tower oral siphon and water distributor, be connected by bypass duct, this bypass duct is provided with control valve, can regulate thus the discharge of the described hydraulic turbine, thereby realizes the adjusting to water wheels leaf 3 rotating speeds.
Utilize method to be further described below in conjunction with said apparatus to water energy of circulating water of cooling tower of the present invention. Water for industrial use enters the hydraulic turbine from oral siphon, and by the impact of this high speed hot water, the water wheels leaf 3 in the hydraulic turbine rotates, and drives thus power output shaft 10 to transmit kinetic energy to external equipment; Meanwhile, high speed hot water impacts the 3 rear continuation of water wheels leaf and is flowed in water distributor by the hydraulic turbine, is undertaken cooling by the hole sprinkling being downwards opened on water distributor. As preferred embodiment of the present invention, power output shaft 10 can be connected with a fan blade 8, by power output shaft 10, kinetic energy is sent to fan blade 8, driving fan blade 8 to rotate carries out cooling to the above-mentioned hot water spraying from water distributor, cooling tower generally uses at present now motor, the economize on electricity that tool is fairly obvious and noise reduction effect are substituted. As another embodiment of the present invention, power output shaft 10 also can be connected with an electric generator 7, thus water can be converted into electric energy for other equipment.
Described electric generator is connected with electricity generation grid-connecting Special electric cabinet 2, in the time that needs generate electricity, hydraulic turbine main shaft is separated with fan blade main shaft, and the power of recirculated water all can be used for generating; In the time not needing to generate electricity, described electricity generation grid-connecting Special electric cabinet 2 stores electric power and outputs to external equipment.
Operation principle:
The generating integrated hydraulic turbine of cooling tower energy-saving power-boost of the present invention, recirculated water enters the hydraulic turbine, do work through water wheels leaf 3, by main shaft, power is sent to impeller of blower 8, fan blade 8 rotates by aerial on hot-air band in cooling tower, when the same day, temperature degree was low, start the separator on main shaft, the hydraulic turbine and fan blade 8 are separated, and fan blade 8 no longer rotates, and power is used for generating by the hydraulic turbine. Summer temperature high, rotation speed of fan is inadequate, causes radiating effect poor, now starts auxiliary power apparatus on the hydraulic turbine, increase rotation speed of fan, reach heat radiation object.
More than show and described general principle of the present invention, principal character and advantage of the present invention. The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention. The claimed scope of the present invention is defined by appending claims and equivalence thereof.
Claims (1)
1. a cooling tower energy-saving power-boost electricity-generating method, is characterized in that: comprise the following steps:
1.: existing cooling tower blade motor is removed, assist motor, electric generator that a waterpower promotes are installed; Utilize the lift more than needed of cooling tower to promote hydraulic turbine rotation, thereby drive cooling tower fan blade to rotate; The power of the axle that outputs power output is sent to a fan for the cooling high speed hot water entering in described cooling tower;
Be sent to fan by the kinetic energy that the hydraulic turbine is produced, drive fan to rotate and carry out cooling to the hot water that enters cooling tower;
2.: because water pump surplus deficiency may appear in cooling tower, cause cooling tower fan blade turn up less than requiring; Fan blade turn up less than situation under drive by assist motor is auxiliary, in the time need not blowing in leaf winter, can be used to generating;
3.: do not need under fan blade rotation situation, by fan blade and hydraulic turbine separator supporting fan blade, manufacture the hydraulic turbine and separate not interlock with fan blade, the power of described power output shaft output is sent to a generator for powering to external equipment; Be sent to generator by the kinetic energy that the hydraulic turbine is produced, water can be able to be converted into electric energy for other equipment; The power of the output of the hydraulic turbine is used for generating electricity, outside grid-connected power supply; As long as just can reach generating output by switch dialysis device;
For the cooling tower energy-saving power-boost water turbine of above-mentioned cooling tower energy-saving power-boost electricity-generating method, formed by volute, water wheels leaf, assist motor, electric generator, deceleration device and fan blade and hydraulic turbine separator, hydraulic turbine assist motor, electric generator and fan blade and hydraulic turbine separator are arranged at cooling tower inside, and the assist motor of the described hydraulic turbine and fan blade are connected with hydraulic turbine separator; There is water inlet described volute one end, connects the hydraulic turbine at the water inlet of described cooling tower; The input of the described hydraulic turbine connects the oral siphon of described cooling tower, and the output of the described hydraulic turbine connects the water distributor of described cooling tower, and is also provided with power output shaft on the described hydraulic turbine; Utilize the high speed hot water in described oral siphon to impact the water wheels leaf in the described hydraulic turbine; Power output shaft is set on the described hydraulic turbine and is connected with described water wheels leaf, the impulsive force described water wheels leaf being subject to by described power output shaft, thus water can be converted into kinetic energy to outside device transmission, to external equipment transmission; Also comprise the discharge that regulates the described hydraulic turbine by the described cooling tower oral siphon of a connection and water distributor and the bypass duct that is provided with control valve, can realize thus the adjusting to wheel speed; After the high speed hot water of the inflow hydraulic turbine impacts described water wheels leaf, flow into the cooling tower water distributor being connected with the described hydraulic turbine and carry out cool cycles use; Described electric generator is connected with electricity generation grid-connecting Special electric cabinet, in the time that needs generate electricity, hydraulic turbine main shaft is separated with fan blade main shaft, and the power of recirculated water all can be used for generating; In the time not needing to generate electricity, Special electric cabinet stores electric power and outputs to external equipment; Described fan blade can separate hydraulic turbine main shaft with hydraulic turbine separator with fan blade main shaft; Described assist motor starts in the time that cooling-tower circulating water is short of power, and increases power and drives water wheels leaf, thereby reach heat radiation requirement.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310313370.6A CN103334863B (en) | 2013-07-24 | 2013-07-24 | A kind of cooling tower energy-saving power-boost water turbine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310313370.6A CN103334863B (en) | 2013-07-24 | 2013-07-24 | A kind of cooling tower energy-saving power-boost water turbine |
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| CN103334863A CN103334863A (en) | 2013-10-02 |
| CN103334863B true CN103334863B (en) | 2016-05-18 |
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| CN201310313370.6A Expired - Fee Related CN103334863B (en) | 2013-07-24 | 2013-07-24 | A kind of cooling tower energy-saving power-boost water turbine |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104564491B (en) * | 2014-12-02 | 2016-10-19 | 巨化集团技术中心 | A kind of energy-efficient cooling tower blower fan drive system |
| CN104729316B (en) * | 2015-03-16 | 2017-02-22 | 芜湖凯博实业股份有限公司 | Condensing tower with generator and control method thereof |
| CN106593774A (en) * | 2016-10-10 | 2017-04-26 | 东莞理工学院 | Multi-power hybrid drive mechanism of cooling tower and automatic control method of multi-power hybrid drive mechanism |
| CN109404495B (en) * | 2018-10-16 | 2020-08-25 | 广州合众富华节能环保科技有限公司 | Cooling tower transmission gearbox |
| CN110905709A (en) * | 2019-12-16 | 2020-03-24 | 上海东方威尔节能技术有限公司 | Intelligent auxiliary power water turbine device and control method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS5759069A (en) * | 1980-09-29 | 1982-04-09 | Toru Fujii | Geothermal pumped-up storage power generation and falling water power generation |
| CN101995170A (en) * | 2009-08-11 | 2011-03-30 | 张育仁 | Method and device for utilizing water energy of circulating water of cooling tower |
| CN201974064U (en) * | 2010-11-24 | 2011-09-14 | 黄旭光 | Cooling tower of water dynamic fan |
| CN102654097B (en) * | 2011-03-02 | 2015-10-28 | 上海福思特流体机械有限公司 | Industrial circulating water Intelligent residual pressure recycling device and using method thereof |
| CN202485540U (en) * | 2012-03-06 | 2012-10-10 | 德州贝诺风力机械设备有限公司 | Hydroelectric hybrid device of cooling tower |
| CN202814206U (en) * | 2012-07-02 | 2013-03-20 | 王志成 | Intelligent compensation type fan power propeller for energy-saving cooling tower |
| CN202648515U (en) * | 2012-07-02 | 2013-01-02 | 王志成 | Hydraulic power ventilation-type energy-saving cooling tower of intelligent compensation device |
| CN202915744U (en) * | 2012-11-21 | 2013-05-01 | 张育仁 | Hydroelectric hybrid cooling tower |
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