CN2398435Y

CN2398435Y - Water turbine of automatic adjusting following water level up and down

Info

Publication number: CN2398435Y
Application number: CN99215403U
Authority: CN
Inventors: 祝安心
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-06-20
Filing date: 1999-06-20
Publication date: 2000-09-27
Anticipated expiration: 2009-06-20

Abstract

The utility model discloses a water turbine with automatic adjustment following water level up and down. The utility model comprises two hollow frame walls, a main shaft of a fixing water turbine, impellers, a fixing plate and operating space, wherein two water floating boxes with moving impellers are arranged in the two hollow frame walls, a cross beam is arranged between the two water floating boxes with moving impellers, moving impellers are arranged on the cross beam, a moving impeller shaft passes through a fixing impeller shaft, both impeller shafts are connected with the main shaft of a water turbine through gears. The water turbine can fully utilize the variation of water levels to run and work; the utility model has the advantages of less investment and high efficiency, and increases the operational capability of hydraulic energy.

Description

Follow the fall water turbine of full-automatic regulation of water level liter

The utility model relates to a kind of hydroelectric installation, is specifically related to impeller and can follows the water turbine that level of tail water liter falls.

Present original hydroelectric power, it is constrain height, and be with the fixed point of high water level all the year round, fixing water turbine, discharge water and get and to generate electricity, rivers and lakes can not stop all the year round and the water surface is followed on the water level that has season to rise but a lot of hydroelectric power plants is located in, when the natural law is fallen into water the position, original fixing water turbine, just can not get and to generate electricity with lowest water level, lost the harmless big favourable energy of a post of all things for hydroelectric power all the year round, a part of energy that also exists in the sluicing after height when falling into water the position and the generating first.

The purpose of this utility model is to provide a kind of water level liter self-regulating water turbine that falls of following, to overcome existing deficiency.

The technical solution of the utility model is: it comprises two hollow structure frame walls, fixedly hydraulic turbine main shaft and impeller, fixed plate and operating space, it is characterized in that two frames establish mobile impeller water buoyancy tank within the walls, connect crossbeam between the mobile impeller water buoyancy tank, establish mobile impeller on the crossbeam, mobile impeller shaft passes from fixing impeller shaft, and two impeller shafts all are connected by gear with hydraulic turbine main shaft.

Essence of the present utility model is on the basis of existing water turbine, makes its impeller spindle into hollow spindle, establishes the impeller shaft that can fall with the water level liter in the hollow spindle, realizes still generating electricity when water level is low.

The utility model provides a kind of swimming position of following and rises the buoyancy heavy burden water turbine of full-automatic regulation up and down, it can not only collect the surplus Water Energy after the generating first, and can follow the distance height energy of the level of tail water when rising the drowning position that falls to collecting Various Seasonal all the year round up and down, be in the hydroelectric streamflow of original acceptance, the distance between the drowning position of the utilization sluicing and the following water surface is highly heavily received water-energy generating electricity.

Owing to adopt such scheme, can be in hydroelectric basis, increase and follow two layers of water turbine that the level of tail water is automatically transposed up and down, provoke and automatically, only between the vertical area that the fixation hollow water turbine sluices, build conveniently by buoyancy, engineering and amount of investment are little, render a service greatly, it can be in unbalanced situation all the year round to water, is a kind ofly to replenish and improve, as long as, be a quantum jump to utilizing hydraulic energy with regard to lossy existence.

Fig. 1 the utility model configuration diagram.

Fig. 2 bottom fixed plate superstructure diagrammatic sketch.

Fig. 3 second layer fixed plate superstructure diagrammatic sketch.

1 frame wall, 2 guide rails, 3 crossbeams, 4 supports, 5 water inlets, 6 slip tube, 7 coupling shafts, 8 turbine impellers, 9 impeller water buoyancy tanks, 10 connecting rods, 11 main buoyancy tanks, 12 power supplys to clockwise switch, 13 connecting rods, 14 floating drums, 15 supporting frames, 16 bevel type gears, 17 installation plates, 18 pillars, 19 fixed plates, 20 spaces, 21 main shafts, 22 press rods, 23 gears, 24 pulleys, 25 female grooves

Embodiment: as Fig. 1 institute: guide rail 2 is offered in the frame wall 1 relative bi-side of two hollow structures, and each frame wall 1 is provided with two impeller water buoyancy tanks 9 that connected by connecting rod 10.Establish main buoyancy tank 11 between the two impeller water buoyancy tanks, establish supporting frame 15 on the main buoyancy tank 11, supporting frame 15 is established power plant, and power plant comprise installation plate 17 and bevel type gear 16, press rods 22.Connect crossbeam 3 in the guide rail 2, crossbeam 3 is connected with floating hydraulic machine impeller 8 by coupling shaft 7, and floating hydraulic machine impeller 8 is connected with impeller water buoyancy tank 9 by slide tube 6 and support 4.Establish the floating chamber in the impeller water buoyancy tank 9, the floating chamber establishes water inlet 5, establishes floating drum 14 in it, establishes connecting rod 13 on the floating drum 14, establishes power supply on the connecting rod 13 to clockwise switch 12.

Floating hydraulic machine impeller 8 upper axis 8.1 are passed fixedly impeller 82 and quill shaft 83 thereof.Quill shaft 83 is located on the fixed plate 19 and is connected with hydraulic turbine main shaft 21 by gear train 23.Shown in Figure 2.Four layers of fixed plates 19 minutes connect by pillar 18, and 20 use with operation between its middle level hollow.Impeller shaft 8.1 also is connected with hydraulic turbine main shaft 21.1 by gear train 23, and is shown in Figure 3.

Convenient for 9 liters of impeller water buoyancy tanks are fallen, be provided with pulley 24 thereon.

This machine working principle is: in normal condition, water slug impeller 8 and impeller 82 drive main shaft 21.1 and main shaft 21 and make water turbine work generating, when water level falls, impeller 8 moves down under action of gravity until the buoyancy of water buoyancy tank 9 balance with it, thereby realizes that impeller 8 works on.When water buoyancy tank 9 sank when dark, 5 turnover floating drums move up under floating function until power supply to the turn on the power motor (motor not shown in the figures) of device of clockwise switch 12 water from the water inlet, motor takes on the water buoyancy tank 9 and moves, and cuts off the electricity supply during at a specified position with horizontal plane until water buoyancy tank 9.

Claims

1, follows the fall water turbine of full-automatic regulation of water level liter, it comprises two hollow structure frame walls, fixedly hydraulic turbine main shaft and impeller fixed plate and operating space, it is characterized in that two frames establish mobile impeller water buoyancy tank within the walls, connect crossbeam between the mobile impeller water buoyancy tank, establish mobile impeller on the crossbeam, mobile impeller shaft passes from fixing impeller shaft, and two impeller shafts all with to hydraulic turbine main shaft are connected by gear.

2, follow the fall water turbine of full-automatic regulation of water level liter according to claim 1, it is characterized in that two frames also are provided with main water buoyancy tank within the walls, impeller water buoyancy tank is provided with power plant, and impeller water buoyancy tank is located at main water buoyancy tank both sides, is connected by connecting rod between the two impeller water buoyancy tanks.

3, as following the water level liter complete self-regulating water wheels poplar that falls as described in the claim 1,2, it is characterized in that also establishing the floating chamber in the impeller water buoyancy tank, the floating chamber establishes the water inlet, establishes floating drum in the floating chamber, establishes connecting rod on the floating drum, establishes power supply on the connecting rod to clockwise switch.