CN201739071U

CN201739071U - Follow-up water energy generating device

Info

Publication number: CN201739071U
Application number: CN2010202949668U
Authority: CN
Inventors: 张康琼; 唐西林
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-08-18
Filing date: 2010-08-18
Publication date: 2011-02-09
Anticipated expiration: 2020-08-18

Abstract

The utility model relates to a follow-up water energy generating device, wherein a plurality of load bearing floating bodies are fixed on a rectangular frame in a row manner; two generators have a common axle which is provided with an impeller; the left side and the right side of the rectangular frame are provided with a left water level follower and a right water level follower which have the same structures; and the left water level follower has the structure as follows: a sliding sleeve is sleeved on a vertical axle in a sliding fit manner, the concave surface on the periphery of a lifting wheel is in sliding fit with a left guide rail and a right guide rail, the lifting wheel is rotatably arranged on a coupling axle, and the left guide rail and the right guide rail and the vertical axle are embedded and fixed on a cement substrate. The follow-up water energy generating device carries out power generation by fully utilizing closure of river water flows, and has the characteristics of simple structure, small investment, and no damage to the biological environment.

Description

Follow-up formula hydropower generating device

Technical field

The utility model relates to hydroelectric installation, particularly suspends in water, the upper and lower mobile hydro-electric power generating equipment with SEA LEVEL VARIATION.

Background technique

Electric energy is one of important energy.The generation current device mainly contains thermal power generation, hydroelectric power, nuclear energy power generation, wind-power electricity generation etc.Under the situation that waterpower resourses enrich, hydroelectric power is in preferred location.The most of power plant construction mode that adopts of existing water generating needs to build large-scale storing facilities of water, has power plant construction, limited by geographical conditions, the problem of initial stage construction investment height and influence ecological environment.

Chinese patent literature discloses a kind of " buoyancy and gravity circulating power generation equipment " (CN1395036A), this device becomes son to connect come-up and whereabouts passage and the transfer passage that connects by come-up and whereabouts guide rail, control guide rail, flute profile guide rail, spiral flute profile axle set, several buoyancy aids or weight body drive power transmission sprocket wheel operation generating in come-up or whereabouts passage, buoyancy aid or weight body are promoted rotation by spiral flute profile wheel shaft and deliver into that liquid stretches out or eminence in transfer passage, come-up or whereabouts passage are returned in circulation.Its buoyancy circulation electric generating apparatus is made up of wet pit, buoyancy aid, power plant, buoyancy aid feedway, and its principle is to utilize the buoyancy energy and gravity force energy to drive the generator set generating.

The such scheme major defect is: one, and the function to drainage flow is not used; Its two, transmission device is too complicated, the mechanical power loss height of transmission link.

The model utility content

The purpose of this utility model provides a kind of lifting with SEA LEVEL VARIATION, places the follow-up formula hydropower generating device of river cut-off generating,

This novel purpose is achieved in that a kind of follow-up formula hydropower generating device, and a plurality of bearing floating body are fixed on the rectangular frame by row's mode; Generator is two, and two generators are coaxial, and generator shaft is provided with impeller; The rectangular frame left and right sides is respectively arranged with the identical left and right water level follow-up device of structure, left side water level follow-up device structure is: flip sleeve is linked on the vertical pivot with sliding matching mode, concave surface and the left and right guide rail of lifting wheel on wheel week is slidingly matched, lifting wheel is installed in rotation on the joining shaft, and left and right guide rail and vertical pivot are all buried underground and be fixed on the cement pedestal.

Compared to existing technology, this novel beneficial effect is:

1, makes full use of river waterflow kinetic energy, be translated into electric energy

This device is placed river waterflow, only need construct the cement pedestal in two sides, whole impeller type power generating equipment lifting (is sliding axle and guide wheel along vertical pivot) lifting with the lifting of water level, in the whole variation process, impeller remains and is positioned at below the water line, the kinetic energy impulsion impeller rotation of current drives generator for electricity generation.

2, this novel being skillfully constructed, simple in structure, install reliablely, need not to build large-scale storing facilities of water and power station, not limited by geographical position and environmental conditions, be suitable for any practicing in the rivers, generate electricity with river cut-off mode or local river closure mode.

3, under the present situation of current energy shortage, because investment is little, the construction period short, cost of electricity-generating is low, and this device has promotional value, and will produce the huge social economic benefit.

Description of drawings

Fig. 1 is this novel plan view;

Fig. 2 is the facade structures figure of water level follow-up device shown in Figure 1;

Fig. 3 is the sectional drawing of Fig. 2 along the A-A line;

Fig. 4 Fig. 5 is respectively the vertical beam of rectangular frame shown in Figure 1 and the plan view of crossbeam;

Fig. 6 Fig. 7 is respectively the plan view and the plan view of bearing floating body shown in Figure 1;

Fig. 8 is the structural drawing of impeller shown in Figure 1.

Embodiment

Fig. 1 illustrates, and a plurality of bearing floating body 2 are fixed on the rectangular frame 1 by row's mode; Generator is two, and two generators are coaxial, and generator shaft is provided with impeller 5; Rectangular frame 1 left and right sides is respectively arranged with the identical left and right water level follow-up device 7,8 of structure, left side water level follow-up device structure is: flip sleeve 72 is linked on the vertical pivot 71 with sliding matching mode, concave surface and left and

right guide rail

74,75 that lifting wheel 73 was taken turns on week are slidingly matched, lifting wheel 73 is installed in rotation on the joining shaft 76, and left and

right guide rail

74,75 and vertical pivot 71 are all buried underground and be fixed on the cement pedestal 9.Left and right water level follow-up device 8 shared joining shafts 76, this joining shaft can fix (referring to Fig. 4 Fig. 5) with rectangular frame.Generator 3,4 can be fixed on the bearing floating body (referring to Fig. 6 Fig. 7, if on the bearing floating body generator is not installed, its top can be the plane), also can be directly installed on the rectangular frame.Among Fig. 7, bearing floating body 2 is provided with bearing support 22 and the rectangular frame fixed base 21. that impeller is installed

Lifting wheel 73 is installed in rotation on the joining shaft 76 through bearing.Fig. 1 illustrates an embodiment: bearing floating body 2 is 4, and the impeller 5 on the generator shaft 6 is 3 pairs.

Referring to Fig. 8, the blade structure on the impeller 5 is: the curved resistance blade 52 of keeping away) be hinged on stator blade 51 bottoms.

This novel bearing floating body, impeller and water level follow-up device etc. all can adopt stainless steel material to make (rectangular frame adopts Ordinary Steel to make).

During use, many these devices of cover are set along the river, and stainless steel barrier net can be set in the upstream in river, barrier net and river flow direction keep certain inclination angle, as 45 ° of inclination angles.

Claims

1. a follow-up formula hydropower generating device comprises generator, and bearing floating body (2) is characterized in that: described a plurality of bearing floating body (2) are fixed on the rectangular frame (1) by row's mode; Described generator is two, and two generators are coaxial, and generator shaft is provided with impeller (5); Rectangular frame (1) left and right sides is respectively arranged with the identical left and right water level follow-up device (7,8) of structure, left side water level follow-up device structure is: flip sleeve (72) is linked on the vertical pivot (71) with sliding matching mode, concave surface and the left and right guide rail (74,75) of lifting wheel (73) on wheel week is slidingly matched, lifting wheel (73) is installed in rotation on the joining shaft (76), and left and right guide rail (74,75) and vertical pivot (71) are all buried underground and be fixed on the cement pedestal (9).

2. according to the described follow-up formula of claim 1 hydropower generating device, it is characterized in that: described lifting wheel (73) is installed in rotation on the joining shaft (76) through bearing.

3. according to the described follow-up formula of claim 2 hydropower generating device, it is characterized in that: described bearing floating body (2) is 4, and the impeller on the generator shaft (5) is 3 pairs.

4. according to claim 1 or the described follow-up formula of 2 or 3 arbitrary claims hydropower generating device, it is characterized in that: the blade structure on the described impeller (5) is: the curved resistance blade (52) of keeping away is hinged on stator blade (51) bottom.