CN210637183U - Water turbine with energy-saving function - Google Patents

Water turbine with energy-saving function Download PDF

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Publication number
CN210637183U
CN210637183U CN201920348017.4U CN201920348017U CN210637183U CN 210637183 U CN210637183 U CN 210637183U CN 201920348017 U CN201920348017 U CN 201920348017U CN 210637183 U CN210637183 U CN 210637183U
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China
Prior art keywords
turbine
water
saving function
power transmission
transmission shaft
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Expired - Fee Related
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CN201920348017.4U
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Chinese (zh)
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李国荣
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Individual
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Individual
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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

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  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Hydraulic Turbines (AREA)

Abstract

The utility model discloses a hydraulic turbine with energy-conserving function, include: the device comprises a first turbine, a second turbine, a water overflow gap, a water overflow pipe, a power transmission shaft and a generator; a second turbine is arranged at the bottom end of the first turbine; arranging an overflow gap at the joint of the first turbine and the second turbine; an overflow pipe is arranged on the outer side of the overflow port; the bottom end of the overflow pipe is extended and arranged at the bottom end of the second turbine; an air inlet is arranged at the top end of the overflow pipe; a power transmission shaft is arranged at the rear side of the first turbine and the second turbine, and the turbines are connected with the power transmission shaft through mechanical transmission; and a generator is arranged at the upper end of the power transmission shaft. This device reasonable in design, convenient to use because the inside wall of cavity is tangent with turbine blade, can be more abundant utilize hydroenergy, and then improved turbine blade's rotational speed, the efficiency of the electricity generation of increase.

Description

Water turbine with energy-saving function
Technical Field
The utility model belongs to the technical field of hydroelectric equipment technique and specifically relates to a hydraulic turbine with energy-conserving function is related to.
Background
The water turbine is a power machine which converts the energy of water flow into rotary mechanical energy. In the prior art, two sides of a turbine blade of the turbine device are smooth curved surfaces, namely, the obtained figure of the turbine blade sectioning along the surface parallel to the axis of the rotating shaft is a smooth curve or a straight line, so that when water flow is set to be in contact with a plurality of turbine blades and impact the plurality of turbine blades, most of the water flow can gush towards the connecting end of the turbine blade and the rotating shaft, the moment of the most of the water flow is small, the impact force of the water flow on the turbine blade is reduced, and the rotating speed of the plurality of turbine blades is small.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hydraulic turbine with energy-conserving function.
To achieve the above object, the present invention adopts the following:
a water turbine with energy saving function, comprising: the device comprises a first turbine, a second turbine, a water overflow gap, a water overflow pipe, a power transmission shaft and a generator; a second turbine is arranged at the bottom end of the first turbine; arranging an overflow gap at the joint of the first turbine and the second turbine; an overflow pipe is arranged on the outer side of the overflow port; the bottom end of the overflow pipe is extended and arranged at the bottom end of the second turbine; an air inlet is arranged at the top end of the overflow pipe; a power transmission shaft is arranged at the rear side of the first turbine and the second turbine, and the turbines are connected with the power transmission shaft through mechanical transmission; and a generator is arranged at the upper end of the power transmission shaft.
Preferably, the first turbine comprises a cavity, turbine blades, a water inlet pipe, a water outlet pipe and a rotating shaft; a rotating shaft is arranged in the center of the cavity; arranging turbine blades around the rotating shaft; the tail end of the turbine blade is tangent to the inner side wall of the cavity; a water inlet pipe is arranged on the right side of the upper end of the cavity; the bottom of the cavity is provided with a water outlet pipe, the position of the water outlet pipe corresponds to that of the water inlet pipe, and the diameter of the water outlet pipe is larger than that of the water inlet pipe.
Preferably, the second turbine and the first turbine are identical in size and structure; the water inlet pipe of the second turbine is connected with the water outlet pipe of the first turbine and is fixed through a screw; the number of the turbines is not less than one.
Preferably, the turbine blade is arcuate in shape; the upper surface of the turbine blade is arranged in a wave shape.
Preferably, a projection is provided between two of the turbine blades.
Preferably, the number of the generators is not less than one.
Preferably, the gear mechanism further comprises a longitudinal gear and a transverse gear; the longitudinal gear is arranged on the rotating shaft; the transverse gear is arranged on the power transmission shaft; the transverse gear is matched with the longitudinal gear.
Preferably, the cross-plane of the turbine blade is perpendicular to the water inlet pipe.
Preferably, the turbine blade is fixed to the rotating shaft by a screw.
The utility model has the advantages of it is following:
the device is reasonable in design and convenient to use, and the potential energy and the kinetic energy of water can be fully utilized to drive the turbines to rotate by arranging a plurality of groups of turbines which are vertically arranged, so that the kinetic energy is converted into electric energy; the blades are arranged into an arc shape, so that the space for the turbine blades to contain water is increased, and the turbine blades are driven to rotate at a higher speed; set up the wave surface through the upper surface to turbine blade, when rivers flow in turbine device, because the crest of wave surface blocks effect and rivers and turbine blade's area of contact increase effect, gushes to the discharge reduction of the tip of surging being connected with the pivot to turbine blade, so increased the great discharge of moment, the moment of most rivers is great promptly, and then has improved turbine blade's rotational speed.
Drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of a water turbine with energy saving function according to the present invention.
Fig. 2 is a schematic diagram of an internal structure of a water turbine with an energy saving function according to the present invention.
Fig. 3 is a schematic view of a turbine blade of the present invention.
In the figures, the various reference numbers are:
the power generation system comprises a turbine 1, a turbine 11, a cavity 12, turbine blades 13, a turbine 23, a water inlet pipe 14, a turbine 24, a water outlet pipe 15, a rotating shaft 16, a bump 2, a turbine 2, a water overflow port 3, a water overflow pipe 4, an air inlet 5, a longitudinal gear 6, a transverse gear 7, a power transmission shaft 8 and a power generator 9.
Detailed Description
In order to illustrate the invention more clearly, the invention is further described below with reference to preferred embodiments. It is to be understood by persons skilled in the art that the following detailed description is illustrative and not restrictive, and is not to be taken as limiting the scope of the invention.
As shown in fig. 1 to 3, a water turbine having an energy saving function includes: a first turbine 1, a second turbine 2, a water overflow gap 3, a water overflow pipe 4, a power transmission shaft 8 and a generator 9; a second turbine 2 is arranged at the bottom end of the first turbine 1; an overflow gap 3 is arranged at the joint of the first turbine 1 and the second turbine 2; an overflow pipe 4 is arranged on the outer side of the overflow port 3; the bottom end of the overflow pipe 4 is extended and arranged at the bottom end of the second turbine 2; an air inlet 5 is arranged at the top end of the overflow pipe 4; a power transmission shaft 8 is arranged at the rear side of the first turbine 1 and the second turbine 2, and the turbines are connected with the power transmission shaft 8 through mechanical transmission; the upper end of the power transmission shaft 8 is provided with a generator 9, and the generator 9 is driven to operate by driving the power transmission shaft 8, so that the generator 9 can generate electricity conveniently.
Further, the first turbine 1 comprises a cavity 11, turbine blades 12, a water inlet pipe 13, a water outlet pipe 14 and a rotating shaft 15; a rotating shaft 15 is arranged in the center of the cavity 11; arranging turbine blades 12 around the rotating shaft 15; the tail end of the turbine blade 12 is tangent to the inner side wall of the cavity 11, so that water energy can be better utilized; a water inlet pipe 13 is arranged on the right side of the upper end of the cavity 11; an outlet pipe 14 is arranged at the bottom end of the cavity 11, the position of the outlet pipe 14 corresponds to that of the inlet pipe 13, and the diameter of the outlet pipe 14 is larger than that of the inlet pipe 13, so that better drainage is facilitated, and a large force is given to the next turbine device.
Further, the second turbine 2 and the first turbine 1 are the same in size and structure; the water inlet pipe 23 of the second turbine 2 is connected with the water outlet pipe 14 of the first turbine 1 and is fixed through screws; the number of the turbines is not less than one.
Further, the shape of the turbine blade 12 is arc-shaped, so that water can be sufficiently pressed on the turbine blade 12, and the turbine blade 12 can be better pressed to rotate; the upper surface of the turbine blade 12 is formed in a wave shape, increasing the contact area of water with the turbine blade 12.
Further, a bump is provided between each two of the turbine blades 12, and by providing the bump 16, when the turbine blades 12 are turned to the bottom end, it is convenient to push out the water on the turbine blades 12.
Further, the number of the generators 9 is not less than one, and the generators 9 can be added or deleted according to actual conditions, so that the power generation effect can be better achieved.
Further, the device also comprises a longitudinal gear 6 and a transverse gear 7; the longitudinal gear 6 is arranged on the rotating shaft 15; the transverse gear 7 is arranged on the power transmission shaft 8; the transverse gear 6 is matched with the longitudinal gear 7, and the longitudinal gear 6 is driven to rotate through the rotating shaft 15, so that the transverse gear 7 and the power rotating shaft 8 are driven to rotate.
Further, the cross-plane of the turbine blades 12 is perpendicular to the inlet pipe 13, which facilitates more efficient application of force to the turbine blades 12 to better drive the turbine into operation as water flows down the inlet pipe 13.
Further, the turbine blade 12 and the rotating shaft 15 are fixed by screws.
The working principle of the device is as follows: when the device is used, the water inlet pipe 13 of the first turbine 1 is arranged at the lower edge of water flow, so that the water flow can directly flow into the water inlet pipe 13, then the water flow flows into the cavity 11 of the first turbine 1 by the water inlet pipe 13, the water flow falls and hits the turbine blade 12, and as the tail end of the turbine blade 12 is tangent to the inner side wall of the cavity 11 and the upper surface of the turbine blade 12 is vertical to the water flow, the whole kinetic energy of the water flow can be conveniently concentrated, the rotating speed of the turbine blade 12 is accelerated, the energy consumption is reduced, and little water energy can drive the turbine blade 12 to rotate; the upper surface of the turbine blade 12 is set to be a wavy surface, so that the contact surface between the turbine blade 12 and water is increased, and water energy is utilized better; by providing the projection 16, when the turbine blade 12 is rotated to the lowermost end, it is facilitated to push water on the turbine blade 12 away from the turbine blade 12; by arranging a second turbine 2 or more turbines at the bottom end of the first turbine 1, the energy of water is recycled to generate more electric energy; by arranging the overflow port 3 and the overflow pipe 4, when the water flow is relatively quick, the water can flow out from the overflow port 3 and directly flow to the next water outlet 24; the air inlet 5 is arranged, so that the air pressure in the cavity 11 is reduced conveniently; by arranging the longitudinal gear 6, the transverse gear 7 and the power transmission shaft 8, when the turbine blade 12 rotates, the rotating shaft 15 is driven to rotate, and the longitudinal gear 6 is driven to rotate at the same time, because the longitudinal gear 6 is matched with the transverse gear 7, the transverse gear 7 can be driven to rotate by the rotation of the longitudinal gear 6, and because the transverse gear 7 is arranged on the power transmission shaft 8, the power transmission shaft 8 is also driven to rotate at the same time; since the generator 9 is provided on the power rotating shaft 8, the power rotating shaft 9 rotates to drive the generator 8 to rotate to generate electric power.
Obviously, the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it is obvious for those skilled in the art to make other variations or changes based on the above descriptions, and all the embodiments cannot be exhausted here, and all the obvious variations or changes that belong to the technical solutions of the present invention are still in the protection scope of the present invention.

Claims (9)

1. A water turbine with an energy saving function, comprising: the device comprises a first turbine, a second turbine, a water overflow gap, a water overflow pipe, a power transmission shaft and a generator; a second turbine is arranged at the bottom end of the first turbine; arranging an overflow gap at the joint of the first turbine and the second turbine; an overflow pipe is arranged on the outer side of the overflow port; the bottom end of the overflow pipe is extended and arranged at the bottom end of the second turbine; an air inlet is arranged at the top end of the overflow pipe; a power transmission shaft is arranged at the rear side of the first turbine and the second turbine, and the turbines are connected with the power transmission shaft through mechanical transmission; and a generator is arranged at the upper end of the power transmission shaft.
2. The water turbine with the energy-saving function as claimed in claim 1, wherein the first turbine comprises a cavity, turbine blades, a water inlet pipe, a water outlet pipe and a rotating shaft; a rotating shaft is arranged in the center of the cavity; arranging turbine blades around the rotating shaft; the tail end of the turbine blade is tangent to the inner side wall of the cavity; a water inlet pipe is arranged on the right side of the upper end of the cavity; the bottom of the cavity is provided with a water outlet pipe, the position of the water outlet pipe corresponds to that of the water inlet pipe, and the diameter of the water outlet pipe is larger than that of the water inlet pipe.
3. The water turbine with the energy-saving function as claimed in claim 1, wherein the second turbine and the first turbine are the same in size and structure; the water inlet pipe of the second turbine is connected with the water outlet pipe of the first turbine and is fixed through a screw; the number of the turbines is not less than one.
4. The water turbine having an energy saving function as claimed in claim 2, wherein the turbine blades are arc-shaped; the upper surface of the turbine blade is arranged in a wave shape.
5. The water turbine having an energy saving function as claimed in claim 4, wherein a projection is provided between every two of the turbine blades.
6. The water turbine having an energy saving function as claimed in claim 1, wherein the number of the generators is not less than one.
7. The water turbine having an energy saving function according to claim 1, further comprising a vertical gear and a horizontal gear; the longitudinal gear is arranged on the rotating shaft; the transverse gear is arranged on the power transmission shaft; the transverse gear is matched with the longitudinal gear.
8. The water turbine having an energy saving function as claimed in claim 2, wherein the cross plane of the turbine blade is perpendicular to the water inlet pipe.
9. The water turbine having an energy saving function as claimed in claim 2, wherein the turbine blade is fixed to the rotation shaft by a screw.
CN201920348017.4U 2019-03-19 2019-03-19 Water turbine with energy-saving function Expired - Fee Related CN210637183U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920348017.4U CN210637183U (en) 2019-03-19 2019-03-19 Water turbine with energy-saving function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920348017.4U CN210637183U (en) 2019-03-19 2019-03-19 Water turbine with energy-saving function

Publications (1)

Publication Number Publication Date
CN210637183U true CN210637183U (en) 2020-05-29

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ID=70794094

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920348017.4U Expired - Fee Related CN210637183U (en) 2019-03-19 2019-03-19 Water turbine with energy-saving function

Country Status (1)

Country Link
CN (1) CN210637183U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109838340A (en) * 2019-03-19 2019-06-04 李国荣 A kind of hydraulic turbine with power saving function

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109838340A (en) * 2019-03-19 2019-06-04 李国荣 A kind of hydraulic turbine with power saving function

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20200529

Termination date: 20210319