CN102155002A

CN102155002A - Non-cross-sectional streaming hydraulic engineering building

Info

Publication number: CN102155002A
Application number: CN2011100237600A
Authority: CN
Inventors: 高文标
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-01-17
Filing date: 2011-01-17
Publication date: 2011-08-17

Abstract

The invention relates to a non-cross-sectional streaming hydraulic engineering building which is formed by a dam arranged on a water passage; a water releasing passage is still retained on the dam; or the water releasing passage is provided with an opening sluice; the engineering building is characterized in that the dam is extended along a counter current direction of a river channel from one side of the water releasing passage in a non-cross-sectional way, and the upstream end of the dam is connected with a base bank; the dam is provided with an integral vector, the integral span of which is extended along the direction of the water passage; the dam is provided with one or more than one flow-ward opening facility positions; water inlets of opening facilities are provided with inclined flow receiving retaining walls, one ends of which are connected on a main box dam; and openings of the inclined flow receiving retaining walls face water currents and are provided with a generator. The invention provides a dam type building way and method which can protect river ecology and realize hydraulic power utilization.

Description

The swash of wave hydraulic engineering building of non-transecting type

Technical field

The present invention relates to a kind of hydraulic engineering building of utilizing the water swash of wave.

Background technology

Original hydraulic engineering such as barrage power station; it is generally based on transecting type dam cutout retaining, but so way usually its cause the trapped while of river, also caused the permanent of river to be cut off; stifled and not thin situation constantly takes place, and causes ecocrisis.

Summary of the invention

In order effectively to solve the problems referred to above of hydraulic engineering building, the invention provides a kind of swash of wave hydraulic engineering construction method method of non-transecting type, it can protect the ecology in river, can realize waterpower utilization generating again.

Purpose of the present invention is achieved through the following technical solutions: it is formed by the dam of being located on the water flow passage, but dam still maintains the passage of releasing, described dam extends along the water flow passage countercurrent direction from a side of the passage of releasing non-cross-sectionally, and the upstream extremity of dam connects basic bank; Described dam has the integration vector that the globality span is extended along the water flow passage direction, spacing is provided with one or more more to stream opening facility position on the described dam, be provided with in opening facility water inlet an end be connected on the main box dam connecing stream oblique barricade, connect the oblique barricade opening of stream and meet, and establish with hydro-electric power generating equipment at this place to current.

Technique scheme of the present invention is expanded vector by increasing along the dam of water flow passage and water flow passage bearing of trend, make the structure of dam mainly trend towards with strive for to greatest extent utilizing the box dam that necessarily encloses the width of cloth formed to the closing in of its passage of releasing and the effect of folding retaining afflux, and the amplification current swash of wave speed that causes, and to its utilization of directly adopting and generate electricity to box dam face place.

Described integration vector generally keeps impulsive force and maximum afflux ratio to cause the biglyyest, is good to cause the current swash of wave kinetic energy that causes box dam face place maximum.

Compared to prior art, the present invention not only can unnecessaryly cause the influence of damming ecological, and there is no need too much retaining, but can directly utilize the impulse force generating of current effectively, and its engineering construction is comparatively convenient and easy; It in addition can on water flow passage, set up formation, not the ecosystem current are caused intervention influence.

Described dam extends along the water flow passage direction vector being opened splayed because of having non-cross-sectionally, can realize the collection at whole dam place is met the effect of the swash of wave, the upstream face that also has the dam that increases length, enhance enough water layers intensive kinetic energy waterpower with the next hydro-electric power generating equipment.

On the dam or the open lock that is provided with can to a certain degree adjust in the water level of concentrating of releasing, have mobility and adjust the effect of fluid layer stable level, keep enough fluid layer water levels so that hydroelectric generator obtain intensive water layer kinetic energy in the optimal flow water layer; Also can be in order to the protection hydraulic facilities, current drainage is unloaded flood or is discharged drift or arrange clearly to stagnate and becomes silted up.

Compared to prior art, the present invention has following advantage:

1, do not cause cutout, need not to make big retaining, to obtain the bigger mode of current swash of wave kinetic energy.Its by expand intensive water can main box dam length, make most possibly by utilizing this type to make the dam construction method, obtain the intensive water-energy generating electricity that utilizes of increase; Because it can need not to make big retaining, has simplified and has held the Rong Man territory, also can realize the function and the safety of water conservancy, and keep water area ecological environment.

2, to the protection of river ecosystem, unlikely silt, the primary state of maintenance current layer can keep all primary functions in waters, can keep the cleaning of the upstream water body and the water surface.

3, realize simplifying of dam body carrying and engineering structures requirement; can realize guaranteeing safe prerequisite, can be to lack the small-scale construction advantage of negatively influencing now, the palpus less investment; can fully effectively utilize the fluid advantage, realize not influencing the waterpower utilization of ecological protection and popularizing.

4, the motor-driven ability of regulation and control by open lock, to a certain degree adjustments in the water layer water level of releasing, the best fit generator obtains maximum or best intensive water layer kinetic energy, maybe can the row of looking into may waterborne material, discharge drift or the clear row silt that stagnates.

5, less runner or dyke ecosystem are impacted now, can still keep releasing, not only can current ecology not impacted, even can form, not the ecosystem waters is caused the intervention influence in the mode of on the water flow passage of big current, setting up.

Description of drawings

Fig. 1 is the floor map of an embodiment of the present invention.

Fig. 2 is the floor map of second kind of embodiment of the present invention.

Label declaration: 1 dam, 2 connect the oblique barricade of stream, 3 hydroelectric generation facilities, 4 water stream channels, 5 open locks, 6 basic banks.

The specific embodiment

Below in conjunction with Figure of description and embodiment content of the present invention is specifically described:

Fig. 1 is a kind of embodiment of the present invention: a kind of non-transecting type hydraulic engineering building, it comprises the dam of being located on the water flow passage (1), still maintain the passage of releasing (6) on the dam (1), described dam (1) extends along the water flow passage countercurrent direction from a side of the passage of releasing (6) non-cross-sectionally, and the upstream extremity of dam (1) connects basic bank; Described dam (1) has the vector that the globality span is extended along the water flow passage direction, and described dam (1) is provided with than more connecing stream oblique barricade (2) to the stream opening more than one, connects stream oblique barricade (2) opening to current; Connect stream oblique barricade (2) opening and will accept the direct hydro-electric power generating equipment (3) that is arranged at that drives of bath stream; Between the passage (6) of releasing is gone up or is provided with and opens (5); Open lock (5) keeps water level, and will keep through-flow at least or allow current can cover the barrier gate part.

Fig. 2 is the embodiment that mode that the present invention sets up on a kind of water flow passage of big current forms: the passage (6) of wherein releasing not is ad hoc, does not have open lock (5) is set yet.

This type hydraulic engineering construction scheme makes and is not subjected to the many ecological drawback that exists in the original transecting type river closure design, and a kind of comparatively simple and easy feasible solution is provided.This dam engineering scheme does not cause new technological difficulties and potential safety hazard yet, and it strengthens the security reliability of engineering and functional stabilization and reliability thereof greatly.Also because the construction corollary equipment of this type water power is comparatively light-duty, also need not too big infrastructure inputs such as road, it can be achieved in all natural flows territories that is fit to even, and crucially, it makes water power in the universal possibility that becomes that does not influence under the ecological situation, also makes bigger zone can realize that electrical power stabilization is self-supporting or universal.Do not influence ecological water power, more stable especially than wind energy, solar energy, and also the equipment phase is long, safeguards easily.And the required current of this type waterpower construction can be general streams, canal stream, river, river stream or trend etc.; It is more suitable for general small watershed and small-sized water power; It in addition also can on the water flow passage of big current, set up formation, not the ecosystem current are caused the intervention influence.

Claims

1. a non-transecting type hydraulic engineering is built, it is characterized in that: it is formed by the dam of being located on the water flow passage (1), still maintain the passage of releasing (6) on the dam (1), described dam (1) extends along the river course countercurrent direction from a side of the passage of releasing (6) non-cross-sectionally, and the upstream extremity of dam (1) connects basic bank; Described dam (1) has the integration vector that the globality span is extended along the river course direction, and described dam (1) is gone up spacing and is provided with than more connecing stream oblique barricade (2) to the stream opening more than one, connects stream oblique barricade (2) opening and meets current.

2. non-transecting type hydraulic engineering building according to claim 1 is characterized in that: described stream oblique barricade (2) opening that connects will be accepted the direct hydro-electric power generating equipment (3) that is arranged at that drives of bath stream.

3. non-transecting type hydraulic engineering building according to claim 1, it is characterized in that: open lock (5) is gone up or be provided with to the described passage of releasing (6).