CN202284293U - Power generation system with water tower-type flow device - Google Patents

Power generation system with water tower-type flow device Download PDF

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Publication number
CN202284293U
CN202284293U CN2011204104228U CN201120410422U CN202284293U CN 202284293 U CN202284293 U CN 202284293U CN 2011204104228 U CN2011204104228 U CN 2011204104228U CN 201120410422 U CN201120410422 U CN 201120410422U CN 202284293 U CN202284293 U CN 202284293U
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China
Prior art keywords
water
plant
electricity generation
water plant
tower formula
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Expired - Fee Related
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CN2011204104228U
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Chinese (zh)
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陈国汉
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陈国汉
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Priority to CN2011204104228U priority Critical patent/CN202284293U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/20Hydro energy

Abstract

The utility model discloses a power generation system with a water tower-type flow device. The power generation system comprises the water tower-type flow device, wherein a water inlet is formed in one side of the flow device; a water inlet gate capable of controlling a water source to flow into the flow device is arranged at the water inlet; a water accommodating cavity is formed in the upper part in the flow device; a water collecting part is formed below the bottom edge of the water accommodating cavity; the bottom end of the water collecting part is communicated with a water outlet at the bottom end of the flow device; the water outlet is connected with a water turbine through a water outlet gate; the other end of the water turbine is connected with a tail race; and a generator is arranged on the water turbine. The power generation system has the advantages that the construction cost is low; the impact on the ecological environment is low; the structure is very simple; and the usage rate and the generated output are high.

Description

Water tower formula water plant electricity generation system
Technical field
The relevant a kind of electricity generation system of the utility model is meant that especially a kind of flowing water power output that can significantly improve is to increase the water tower formula water plant electricity generation system of hydroelectric generation engine efficiency.
Background technology
Hydroelectric generation be clean most, environmental protection, and be the inexhaustible renewable energy resource.Hydroelectric generation is divided into dam formula, water channeling type, hybrid three major types basically according to present technology, but owing to all need build dam, so long in time limit, capital investment is big, and ecological environment is caused certain destruction.
Water is ponderable material, have can be mobile characteristics, so have under the situation of drop when water level, water just possibly form powerful flow velocity, produces certain power, promotes the hydraulic turbine and generates electricity.The size of the size decision hydroelectric generation amount of water flow velocity power, water flow velocity power is big more, and generated energy is just big more, so the size of change flow velocity power is the breakthrough key of water generating.Present hydroelectric generation three major types generation mode; Basic principle is roughly the same; It all is the principle that adopts inclined tube-type flowing water; Just adopt the pressure tunnel and the pressure diversion conduit of downward oblique angle to transport to the power station from reservoir or dam, so the size of the section area of water inlet and delivery port flowing water is also much the same having the flowing water of suppressing.The real flowing water flow velocity watt level that influences; Be the impulse force acceleration of this section flowing water water inlet to head current between the delivery port in fact, add some hydraulic pressure of the dam water surface, because hydroelectric generation at present mainly is the method with oblique flowing water to height between the pressure diversion conduit; Though acceleration of gravity can produce sizable impact force; But because the relation of ground mental and physical efforts, all gravity of flowing water self can not all be embodied among the flow process of flowing water, and its part gravity has consumed on pressure diversion conduit; Cause gravity to reduce, the percussion power of acceleration of gravity reduces naturally; The design of technology simultaneously at present, the drainage water pipe be mostly thin-and-long, the drainage pipe inlet is roughly the same with outlet water flow section size; The form of current flow process; Just like a rectangular columnar water column, so its flow velocity is main just by the water self gravitation of this section capacity and the impact force of drop; Add that water surface in dam to a bit klinotropic hydraulic pressure between the irrigating gate, causes its flow velocity not too large; Even therefore the water of dam is many darker again, and is also little to the help of pressure tunnel or pressure diversion pipe pressure, so the flow velocity of water and power are difficult to improve.So present hydroelectric technology can't promote powerful hydrogenerator, generating efficiency is lower.
The utility model content
In view of this, the main purpose of the utility model is to provide a kind of environmental protection and the high water tower formula water plant electricity generation system of efficient.
For achieving the above object, the utility model provides a kind of water tower formula water plant electricity generation system, and this electricity generation system includes the water plant of water tower formula; This water plant top one side is provided with water inlet; This water inlet place is provided with the entry sluice that can control in this water plant of water source entering, and this water plant inner and upper is formed with water containing chamber, and this water containing chamber root edge is formed with water collecting part downwards; This water collecting part bottom is communicated with the delivery port of this water plant bottom; This delivery port connects the hydraulic turbine through the water outlet sluice, and this hydraulic turbine other end connects the tail water road, and this hydraulic turbine is provided with generator.
Said water collecting part is served as reasons upward, and downward convergent is infundibulate.
Said water tower formula water plant electricity generation system is positioned at outside the dam, is connected with derivation conduit on the said entry sluice, and this derivation conduit other end is communicated to the water source.
Said water tower formula water plant electricity generation system is installed on dam with on the interior water plant ground, and the top of said water plant is higher than the water surface, and said entry sluice and water inlet are positioned at the position below the water surface.
Be provided with the penstocks or the pressure tunnel that pass the dam middle part between said delivery port and the said water outlet sluice.
The water tower formula water plant electricity generation system of the utility model, not only construction cost is low, and is little to eco-environmental impact; And structure is very simple, and utilization rate and generated output are high, in addition; Its compliance is also very strong; No matter any environment as long as the place of head and tail water passage is arranged, can be installed water tower formula water plant electricity generation system and carry out generator operation.
Description of drawings
Fig. 1 is the structural representation of the utility model water tower formula water plant electricity generation system embodiment one;
Fig. 2 is the structural representation of the utility model water tower formula water plant electricity generation system embodiment two.
The specific embodiment
For ease of structure of the utility model and the effect that reaches are had further understanding, combine accompanying drawing to develop simultaneously the preferred embodiment detailed description as follows at present.
As shown in Figure 1; The water tower formula water plant electricity generation system of the utility model is positioned at outside the dam 2; This electricity generation system includes the water plant 3 of water tower formula, and this water plant 3 tops one side is provided with water inlet, and this water inlet place is provided with the entry sluice 30 that can control in the water source entering water plant; Be connected with derivation conduit 31 on this entry sluice 30, derivation conduit 31 other ends are communicated to water source 1.These water plant 3 inner and upper are formed with water containing chamber 32; These water containing chamber 32 root edges are formed with water collecting part 33 downwards; These water collecting part 33 bottoms are communicated with the delivery port 34 of water plant 3 bottoms; This delivery port 34 connects the hydraulic turbine 36 through water outlet sluice 35, and these hydraulic turbine 36 other ends connect tail water road 37, and this hydraulic turbine 36 is provided with generator 38.Water collecting part 33 can be from top to bottom that convergent is infundibulate in the utility model, and is promptly wide at the top and narrow at the bottom.Arrow is a water (flow) direction among the figure.
The water tower formula water plant electricity generation system of the utility model is when work; Open entry sluice 30, water source 1 gets into water plant 3 by derivation conduit 31, and water outlet this moment sluice 35 is closed; Flowing water is stored in water containing chamber 32 and the water collecting part 33; When opening water outlet sluice 35, flowing water flows through the hydraulic turbine 36 by self gravitation, and drive generator 38 generates electricity.Be designed to funnel shaped water collecting part 33 to water plant 3 inner bottoms in the utility model, make inner casing surface, water plant 3 bottom be the oblique design of gradually-reducing shape from top to bottom, let the cross section of water plant 3 inner flowing water dwindle from large to small and inwardly; Purpose is to make flowing water have no supporting force on the inner casing surface of water plant 3 bottoms; So force the flowing water of whole water tower, all be pooled to the delivery port 34 that diminishes to self all gravity, significantly be lifted out the flow velocity and the flow at the mouth of a river 34 virtually; Strengthen the hydraulic pressure of flowing water; Become one powerful impact force, flowing water becomes big to the impact force of the hydraulic turbine 36 like this, and it is big that generated output just becomes naturally.
And the utility model adopts the water plant 3 of likeness in form water tower to substitute traditional flowing water pressure pipe or pressure tunnel; With water plant top and bottom head as its difference of height; Also we can say, among the water containing chamber 32 and water collecting part 33 of the head of flowing water fusion in water plant 3.Water source 1 gets into from the water inlet of water plant 3, passes water plant 3 inside, sends into power generation room by the delivery port 34 of bottom again, form from top to bottom fall flowing water rapid collapse and under the impetus.So on design concept, under possible situation, draw high the height of water plant, the utilization ratio of head improved, as far as possible to promote the flow velocity and the power of current.
Utilize the electricity generation system of the utility model, can several rows of water tower formula water plant electricity generation system be installed in the dam downstream of rivers nearby; And draw the water source in the past, so just need not level off hilltops again and turn up the soil, the dam is played in stifled river; Only with cheap construction cost; Just can easyly have tens groups of high-power generating set generator operations, electric power endlessly is provided, satisfy the demand of society.
As shown in Figure 2; Water plant 3 in the utility model can be installed on dam 2 with on the interior water plant ground 4; The top of this water plant 3 is a little more than the water surface, and entry sluice 30 designs the position below the water surface with water inlet, so do not need derivation conduit; As long as open entry sluice 30, water source 1 can flow directly in the water plant 3.Delivery port 34 owing to water plant 3 has dam 2 to separate in the middle of the hydraulic turbine 36 simultaneously, and it is far away to be separated by, so be provided with penstocks or the pressure tunnel 39 that passes dam 2 middle parts between the delivery port 34 of water plant 3 and the water outlet sluice 35.
The utility model mainly adopts the funnel-shaped design method in the water plant bottom dexterously, can keep the delivery port size constant, strengthens the appearance water volume of the first half again; Water capacity is significantly improved, and capacity is big more, and the water that holds is many more; The gravity of water is just big more, makes the flowing water in the whole water tower shape water plant under the effect of acceleration of gravity, press on towards delivery port, accumulates strong wallop; Power output is significantly increased, promote powerful hydrogenerator.
The water tower formula water plant electricity generation system of the utility model, not only construction cost is low, and is little to eco-environmental impact; And structure is very simple, and utilization rate and generated output are high, in addition; Its compliance is also very strong; No matter any environment as long as the place of head and tail water passage is arranged, can be installed water tower formula water plant electricity generation system and carry out generator operation.
The above is merely the preferred embodiment of the utility model, is not the protection domain that is used to limit the utility model.

Claims (5)

1. a water tower formula water plant electricity generation system is characterized in that this electricity generation system includes the water plant of water tower formula; This water plant top one side is provided with water inlet; This water inlet place is provided with the entry sluice that can control in this water plant of water source entering, and this water plant inner and upper is formed with water containing chamber, and this water containing chamber root edge is formed with water collecting part downwards; This water collecting part bottom is communicated with the delivery port of this water plant bottom; This delivery port connects the hydraulic turbine through the water outlet sluice, and this hydraulic turbine other end connects the tail water road, and this hydraulic turbine is provided with generator.
2. water tower formula water plant electricity generation system as claimed in claim 1 is characterized in that, downward convergent was infundibulate on said water collecting part was served as reasons.
3. according to claim 1 or claim 2 water tower formula water plant electricity generation system is characterized in that said water tower formula water plant electricity generation system is positioned at outside the dam, is connected with derivation conduit on the said entry sluice, and this derivation conduit other end is communicated to the water source.
4. according to claim 1 or claim 2 water tower formula water plant electricity generation system; It is characterized in that; Said water tower formula water plant electricity generation system is installed on dam with on the interior water plant ground; The top of said water plant is higher than the water surface, and said entry sluice and water inlet are positioned at the position below the water surface.
5. water tower formula water plant electricity generation system as claimed in claim 4 is characterized in that, is provided with the penstocks or the pressure tunnel that pass the dam middle part between said delivery port and the said water outlet sluice.
CN2011204104228U 2011-10-25 2011-10-25 Power generation system with water tower-type flow device Expired - Fee Related CN202284293U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204104228U CN202284293U (en) 2011-10-25 2011-10-25 Power generation system with water tower-type flow device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204104228U CN202284293U (en) 2011-10-25 2011-10-25 Power generation system with water tower-type flow device

Publications (1)

Publication Number Publication Date
CN202284293U true CN202284293U (en) 2012-06-27

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CN2011204104228U Expired - Fee Related CN202284293U (en) 2011-10-25 2011-10-25 Power generation system with water tower-type flow device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102926361A (en) * 2012-11-22 2013-02-13 张俊岭 Water-storage type water turbine water inlet drop manhole

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102926361A (en) * 2012-11-22 2013-02-13 张俊岭 Water-storage type water turbine water inlet drop manhole
CN102926361B (en) * 2012-11-22 2014-07-02 张俊岭 Water-storage type water turbine water inlet drop manhole

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C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120627

Termination date: 20131025

C17 Cessation of patent right