阅读说明：本技术 一种滚筒式动能转换机 (Drum-type kinetic energy conversion machine ) 是由 邴振仁 于 2019-11-22 设计创作，主要内容包括：本发明涉及一种水流动能转换设备,具体是一种滚筒式动能转换机。转换机的转子通过转子轴安装在外壳上,转子垂直安装在转子仓内；迎流板与转子上下两端的转子外板的边缘相连,迎流板垂直安装在上下转子外板之间。本发明为了克服现有水流动能转换设备技术中能量损耗大、动能转化效率低、结构复杂和设备安装难度大、单机装机容量较小等不足,提供一种滚筒式动能转换机,使水流的推力方向与转子的转动方向一致,迎流板全面受力,动能损耗大大降低,动能转化效率大大提高,设备结构相对简单,安装难度大大降低,单机装机容量大大提高。(The invention relates to water flow energy conversion equipment, in particular to a drum-type kinetic energy conversion machine. The rotor of the converter is arranged on the shell through a rotor shaft, and the rotor is vertically arranged in the rotor bin; the flow-meeting plate is connected with the edges of the rotor outer plates at the upper end and the lower end of the rotor, and the flow-meeting plate is vertically arranged between the upper rotor outer plate and the lower rotor outer plate. The invention provides a drum-type kinetic energy converter, aiming at overcoming the defects of large energy loss, low kinetic energy conversion efficiency, complex structure, large equipment installation difficulty, small single machine installed capacity and the like in the existing water flow energy conversion equipment technology, and the drum-type kinetic energy converter is provided, so that the thrust direction of water flow is consistent with the rotation direction of a rotor, a flow-facing plate is comprehensively stressed, the kinetic energy loss is greatly reduced, the kinetic energy conversion efficiency is greatly improved, the equipment structure is relatively simple, the installation difficulty is greatly reduced, and the single machine installed capacity is greatly improved.)

1. A drum-type kinetic energy conversion machine is characterized in that: the rotor (6) is arranged on the shell (1) through a rotor shaft (11), and the rotor (6) is vertically arranged in the rotor bin (3); the flow-meeting plate (12) is connected with the edges of the upper rotor outer plate (8) and the lower rotor outer plate (8) of the rotor (6), and the flow-meeting plate (12) is vertically arranged between the upper rotor outer plate and the lower rotor outer plate (8).

2. A drum type kinetic energy conversion machine as defined in claim 1, wherein: a plurality of flow plates (12) are uniformly arranged on the edge of the upper rotor outer plate (8) and the lower rotor outer plate (8) in the circumferential direction, the flow plates (12) are connected with the upper rotor outer plate (8) and the lower rotor outer plate (8) through flow plate shafts (13), and the flow plates (12) are vertically arranged between the upper rotor outer plate and the lower rotor outer plate (8); the rotor shaft (11) penetrates through the centers of the upper and lower rotor outer plates (8) of the rotor (6) and is vertically fixed on the upper and lower rotor outer plates (8), the rotor (6) is connected with the upper and lower surfaces of the shell (1) through the rotor shaft (11), and the rotor (6) is vertically installed in the rotor bin (3) of the shell (1).

3. A drum type kinetic energy conversion machine as defined in claim 1 or 2, wherein: a plurality of pairs of incident flow plate guard rails (10) are correspondingly arranged above and below the edges of upper and lower rotor outer plates (8) of the rotor (6), and the incident flow plate guard rails (10) are attached to an incident flow plate (12) when the rotor is opened; the periphery of the rotor drum (7) is provided with a plurality of flow plate seats (9), and the flow plate seats (9) are attached to the flow plates (12) during closing.

4. A drum type kinetic energy conversion machine as defined in claim 2, wherein: four flow plates (12) are uniformly arranged on the edges of the upper rotor outer plate (8) and the lower rotor outer plate (8) in the circumferential direction, four pairs of flow plate guard rails (10) are correspondingly arranged on the edges of the upper rotor outer plate and the lower rotor outer plate (8), and the flow plate guard rails (10) are attached to the flow plates (12) when the rotor is opened.

5. A drum type kinetic energy conversion machine as defined in claim 2, wherein: four flow plates (12) are uniformly arranged on the edge of the upper rotor outer plate (8) and the lower rotor outer plate (8) in the circumferential direction, four flow plate seats (9) are arranged on the periphery of the rotor drum (7), and the flow plate seats (9) are attached to the flow plates (12) during closing.

6. A drum type kinetic energy conversion machine as defined in claim 1, wherein: rotor bin openings (4) are formed in the left end and the right end of the rotor bin (3), the rotor bin (3) is communicated with one end of the arc-shaped flow guide channel (2) through the rotor bin opening (4) in the left end, the other end of the flow guide channel (2) is communicated with the outside, and the rotor bin opening (4) in the right end of the rotor bin (3) is communicated with the outside.

7. A drum-type kinetic energy converter as claimed in claim 6, wherein the flow guide channel (2) on the left side of the rotor chamber (3) is connected to and communicated with the rotor chamber (3) through the rotor chamber opening (4) on the left end, the rotor chamber opening (4) on the right end of the rotor chamber (3) is communicated with the outside, and an α -degree arc surface region (5) is formed between the rotor chamber openings (4) on the left and right ends on the inflow side in the rotor chamber (3).

8. A drum type kinetic energy conversion machine as defined in claim 1, wherein: the flow guide channels (2) on the left side and the right side of the rotor bin (3) are in a symmetrical structure with the center of the rotor bin (3), one end of the flow guide channel (2) on the left side is communicated with the outside, the other end of the flow guide channel is communicated with the rotor bin (3) through a rotor bin opening (4) on the left end, and the flow guide channel (2) on the right side is communicated with the rotor bin (3) through a rotor bin opening (4) on the right end.

9. A drum-type kinetic energy converter as claimed in claim 8, wherein the flow guide channels (2) on the left and right sides are connected and communicated with the rotor chamber (3) through the rotor chamber ports (4) on the left and right ends of the rotor chamber (3), and two α -degree arc surface regions (5) are formed between the rotor chamber (3) and the rotor chamber ports (4) on the left and right ends of the rotor chamber (3).

10. A drum-type kinetic energy converter as claimed in claim 7 or 9, wherein α ° is more than 360 °/the number of flow-meeting plates (12) in the α ° arc area (5).

Technical Field

The invention relates to water flow energy conversion equipment, in particular to a drum-type kinetic energy conversion machine.

Background

The existing kinetic energy conversion equipment utilizing water flow energy to generate electricity belongs to vortex (blade) wheel type water flow energy conversion equipment, the principle of the equipment is basically consistent with that of wind energy conversion equipment for wind power generation, the thrust direction of water flow is vertical to the rotation direction of a vortex (blade) wheel, blades receive water flow thrust at a certain angle, the effective stress area is small, the energy loss is large, and the defects of low kinetic energy conversion efficiency, complex equipment structure and the like exist.

Disclosure of Invention

The purpose of the invention is as follows:

in order to overcome the defects of large energy loss, low kinetic energy conversion efficiency, complex structure and the like in the existing water flow energy conversion equipment technology, the invention provides the drum-type kinetic energy converter, so that the thrust direction of water flow is consistent with the rotation direction of the flow-facing plate and the rotation direction of the rotor, the flow-facing plate is stressed comprehensively, the kinetic energy loss is greatly reduced, the kinetic energy conversion efficiency is greatly improved, and the equipment structure is relatively simple.

The technical scheme is as follows:

a drum-type kinetic energy converter, the rotor is installed on outer casing through the rotor shaft, the rotor is installed in rotor storehouse vertically; the flow-meeting plate is connected with the edges of the upper rotor outer plate and the lower rotor outer plate, and the flow-meeting plate is vertically arranged between the upper rotor outer plate and the lower rotor outer plate.

Furthermore, a plurality of flow plates are uniformly arranged on the edges of the upper rotor outer plate and the lower rotor outer plate in the circumferential direction, the flow plates are connected with the upper rotor outer plate and the lower rotor outer plate through flow plate shafts, and the flow plates are vertically arranged between the upper rotor outer plate and the lower rotor outer plate; the rotor shaft passes through the centers of the upper and lower rotor outer plates and is vertically fixed on the upper and lower rotor outer plates; the rotor is connected with the upper surface and the lower surface of the shell through a rotor shaft, and the rotor is vertically arranged in a rotor bin of the shell.

Furthermore, a plurality of pairs of incident flow plate guard rails are arranged at the upper and lower corresponding positions of the edges of the upper and lower rotor outer plates, and the incident flow plate guard rails are attached to the incident flow plates when the rotor is opened; the periphery of the rotor drum is provided with a plurality of flow-meeting plate seats, and the flow-meeting plate seats are attached to the flow-meeting plates when the flow-meeting plates are closed.

Furthermore, four flow plates are uniformly arranged on the edges of the upper rotor outer plate and the lower rotor outer plate in the circumferential direction, four pairs of flow plate guard rails are arranged at corresponding positions on the edges of the upper rotor outer plate and the lower rotor outer plate, and the flow plate guard rails are attached to the flow plates when the rotor is opened.

Furthermore, four flow plates are uniformly arranged on the edges of the upper rotor outer plate and the lower rotor outer plate in the circumferential direction, four flow plate seats are arranged on the periphery of the rotor drum, and the flow plate seats are attached to the flow plates when the flow plates are closed.

Furthermore, rotor bin openings are formed in the left end and the right end of the rotor bin, the rotor bin is communicated with one end of the arc-shaped flow guide channel through the rotor bin opening in the left end, and the other end of the flow guide channel is communicated with the outside; the rotor bin port at the right end of the rotor bin is communicated with the outside.

Furthermore, the flow guide channel on the left side of the rotor bin is communicated with the rotor bin through a rotor bin port on the left end, a rotor bin port on the right end of the rotor bin is communicated with the outside, and an arc surface area with an angle of α is formed on the flow inlet side in the rotor bin between the rotor bin ports on the left end and the right end.

Furthermore, the flow guide channels on the left side and the right side of the rotor bin are in a symmetrical structure with the center of the rotor bin, one end of the flow guide channel on the left side is communicated with the outside, the other end of the flow guide channel on the left side is communicated with the rotor bin through a rotor bin port on the left end, and the flow guide channel on the right side is communicated with the rotor bin through a rotor bin port on the right end.

Furthermore, the flow guide channels on the left side and the right side are communicated with the rotor bin through rotor bin openings at the left end and the right end of the rotor bin, and two cambered surface areas with α degrees are formed between the rotor bin openings at the left end and the right end of the rotor bin.

Furthermore, α is more than 360 degrees/number of flow plates in the cambered surface area of the α angle.

The advantages and effects are as follows:

the invention has the advantages of greatly reduced kinetic energy loss, greatly improved kinetic energy conversion efficiency and simple equipment structure.

Drawings

FIG. 1 is a three-dimensional schematic view of a single-direction kinetic energy converter;

FIG. 2 is a schematic two-dimensional plane view of a single direction kinetic energy converter;

FIG. 3 is a three-dimensional schematic view of a bidirectional kinetic energy converter;

FIG. 4 is a schematic two-dimensional plane view of a bidirectional kinetic energy converter;

FIG. 5 is a three-dimensional perspective view of a rotor;

FIG. 6 is a schematic two-dimensional plan view of a rotor;

FIG. 7 is a three-dimensional perspective view of a housing of the unidirectional kinetic energy converter;

FIG. 8 is a schematic two-dimensional plane view of a shell of the unidirectional kinetic energy converter;

FIG. 9 is a three-dimensional perspective view of a housing of the bi-directional kinetic energy converter;

FIG. 10 is a schematic two-dimensional plan view of a bi-directional kinetic energy converter housing;

FIG. 11 is a schematic three-dimensional view of an incident flow plate;

fig. 12 is a schematic two-dimensional plane view of an incident flow plate.

Description of reference numerals:

1. the rotor comprises a shell, a flow guide channel 2, a rotor bin 3, a rotor bin opening 4, a cambered surface area with an angle of 5- α, a rotor 6, a rotor roller 7, a rotor outer plate 8, a flow incident plate seat 9, a flow incident plate guard rail 10, a rotor shaft 11, a flow incident plate 12 and a flow incident plate shaft 13.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

as shown in figures 1, 2, 3 and 4, the drum-type kinetic energy converter comprises a shell 1 and a rotor 6, as shown in figures 7, 8, 9 and 10, the internal structure of the shell 1 comprises a flow guide channel 2 and a rotor bin 3, rotor bin ports 4 are arranged at the left end and the right end of the rotor bin 3, the rotor bin 3 is connected and communicated with the flow guide channel 2 through the rotor bin ports 4, an arc surface area 5 with an angle of α is formed between the rotor bin ports 4 at the left end and the right end of the rotor bin 3, wherein α in the arc surface area with an angle of α is larger than 360 degrees divided by the number of flow plates, namely α is larger than 360 degrees/number of the flow plates, as shown in figures 5, 6, 11 and 12, the rotor 6 comprises a rotor drum 7, upper and lower rotor outer plates 8, a rotor shaft 11 and a plurality of flow plates 12, the upper and lower rotor outer plates 8 are arranged at the two ends of the rotor drum 7, the rotor shaft 11 penetrates through the centers of the upper and lower rotor outer plates 13 and is vertically arranged on the upper and lower rotor outer plates 8 of the shell, and is connected with the shell 1 and the lower rotor shaft 1 through bearings, the upper and the lower rotor outer plates 13, and the rotor shaft 1, and the rotor outer plates 13, and is connected with the upper and the lower rotor shaft 1 as shown in the lower shell plates 1 and the upper and the lower shell plates 1, and the rotor shaft 1.

When water flow enters from the diversion channel 2 and enters the rotor bin 3 through the rotor bin mouth 4 at one end of the rotor bin 3, the flow board 12 entering the area of the rotor bin mouth 4 is pushed to rotate towards a closed direction, when the flow board 12 enters the cambered surface area 5 with an angle of α, the flow board 12 is attached to the flow board seat 9 to achieve a completely closed state, in the cambered surface area 5 with an angle of α, the water flow pushes the flow board 12 in a vertical direction, the flow board 12 completely receives water flow thrust, under the thrust action of the water flow, the flow board 12 drives the rotor 6 to rotate, the rotor shaft 11 rotates along with the rotor 6 and outputs kinetic energy, at the moment, the thrust direction of the water flow, the rotation direction of the flow board 12 and the rotation direction of the rotor 6 are kept consistent, when the cambered surface area 5 with the angle of α of the flow board 12 enters the area of the rotor bin mouth 4 at the other end of the rotor bin mouth 3, the flow board 12 pushes the rotating water flow out from the front side of the rotor bin mouth 4, the water flow board 12 gradually disappears, the water flow board 12 is attached to the rotor bin mouth, and the flow board 12 is completely opened until the flow board 12 and the flow board enters the flow area, and the rotor bin mouth is completely rotates along with the flow board seat, when the rotor inlet of the rotor is opened.

As shown in fig. 5 and 6, the incident plate 12 is connected with the edges of the upper and lower rotor outer plates 8 through an incident plate shaft 13, is vertically installed between the upper and lower rotor outer plates 8, and is limited by the incident plate seat 9 and the incident plate guard rail 10, and the incident plate 12 can rotate back and forth between the incident plate seat 9 and the incident plate guard rail 10; the flow board 12 is attached to the flow board seat 9 when completely closed, and the flow board 12 is attached to the flow board guard rail 10 when completely opened.

As shown in fig. 1, 2, 3 and 4, the flow-meeting plate 12 is connected with the edges of the upper and lower rotor outer plates 8 through a flow-meeting plate shaft 13 and vertically installed between the upper and lower rotor outer plates 8; the incident flow plate 12 can rotate between the incident flow plate seat 9 and the incident flow plate guard rail 10 in a reciprocating way; when the incident flow plate 12 enters the area of the rotor bin opening 4 at the inflow end, the incident flow plate 12 rotates towards the closing direction in time under the thrust of water flow; when the incident flow plate 12 enters the area of the rotor bin opening 4 at the outflow end, the incident flow plate 12 rotates towards the opening direction in time under the action of water resistance on the back of the incident flow plate 12.

As shown in figures 1, 2, 3 and 4, the flow guide channel 2 is communicated with the rotor bin 3 through the rotor bin port 4, the flow guide channel 2 is arc-shaped, the sectional area of the flow guide channel 2 is reduced from large to small according to the inflow direction, the water flow speed reaching an arc surface area 5 with an angle of α through the flow guide channel 2 and the rotor bin port 4 is accelerated, the water flow direction is changed, and the water flow vertically pushes the flow meeting plate 12 in the arc surface area 5 with an angle of α.

As shown in fig. 1, 2, 3 and 4, the flow plates 12 are uniformly distributed along the edges of the upper and lower outer rotor plates 8, and vertically installed between the upper and lower outer rotor plates 8, the included angle between adjacent flow plates 12 is equal to 360 °/the number of flow plates 12, α in the cambered area 5 at α angle in the rotor bin 3 is greater than 360 °/the number of flow plates 12, so that at least one flow plate 12 is always in the cambered area 5 at α angle, and at least one flow plate 12 constantly receives the thrust of water flow to continuously drive the rotor 6 to rotate.

As shown in fig. 1, 2, 3 and 4, in the cambered surface area 5 at an angle of α, the flow-facing plate 12 is completely closed, water flow vertically pushes the flow-facing plate 12, the flow-facing plate 12 completely receives water flow thrust, the thrust borne by the flow-facing plate 12 is the "maximum", after the flow-facing plate 12 rotates out of the cambered surface area 5 at an angle of α, the flow-facing plate 12 enters the front of the rotor bin opening 4 at the inflow end again, only the side surface of the flow-facing plate 12 is subjected to water resistance, the stress area is small, the resistance borne is the "minimum", the thrust borne by the flow-facing plate 12 is far greater than the resistance borne, and the rotor 6 is kept to continuously rotate and output kinetic energy.