阅读说明：本技术 一种二次引导流体发电装置 (Secondary guide fluid power generation device ) 是由 孙明 于 2021-01-11 设计创作，主要内容包括：本发明涉及一种二次引导流体发电装置,由锥形导流筒、锥形筒、导流管、锥形碗和中心轴组成,由固定的外筒及可旋转的内螺旋板/叶轮中心轴构成的发电装置。本装置由前中后三段构成,前端设有锥形导流筒,中部设有锥形筒或柱形筒,且内部有中心轴,中心轴可以自由旋转,带动发电机发电。后端由两个对称的锥形碗构成,锥形碗底部连通导流管,导流管可将锥形碗收集的流体动能通过管道传回前端导流筒内,实现了流体动能的二次利用,同时后端形成相对静流区,增加了装置整体的动力输出。(The invention relates to a secondary guide fluid power generation device, which consists of a conical guide cylinder, a conical cylinder, a guide pipe, a conical bowl and a central shaft, and is a power generation device consisting of a fixed outer cylinder and a rotatable inner spiral plate/impeller central shaft. The device is composed of a front section, a middle section and a rear section, wherein the front end of the device is provided with a conical guide cylinder, the middle part of the device is provided with a conical cylinder or a cylindrical cylinder, a central shaft is arranged in the device, and the central shaft can freely rotate to drive a generator to generate electricity. The rear end is composed of two symmetrical conical bowls, the bottom of each conical bowl is communicated with a flow guide pipe, the flow guide pipe can transmit fluid kinetic energy collected by the conical bowls back to the flow guide cylinder at the front end through a pipeline, secondary utilization of the fluid kinetic energy is achieved, meanwhile, a relative static flow area is formed at the rear end, and power output of the whole device is increased.)

1. The utility model provides a secondary guide fluid power generation facility, includes toper draft tube (1), toper draft tube (1) below is equipped with toper section of thick bamboo (2), toper section of thick bamboo (2) center is equipped with center pin (5), toper section of thick bamboo (2) below is equipped with toper bowl (4), toper bowl (4) lower extreme intercommunication draft tube (3), draft tube (3) other end intercommunication toper draft tube (1).

2. A secondary fluid-conducting power plant according to claim 1, characterised in that: the conical bowls (4) are two and symmetrical.

3. A secondary fluid-conducting power plant according to claim 1, characterised in that: the central shaft (5) is a spiral plate central shaft or an impeller central shaft, the spiral plate central shaft can be provided with one or more groups of spiral plates, and the impeller central shaft can be provided with one or more impellers.

4. A secondary fluid-conducting power plant according to claim 1, characterised in that: the upper end of the conical guide cylinder (1) is horn-shaped.

5. A secondary fluid-conducting power plant according to claim 1, characterised in that: the conical cylinder (2) may be a cylindrical cylinder.

Technical Field

The invention belongs to the technical field of fluid power generation equipment, and particularly relates to a secondary guide fluid power generation device.

Background

The current hydroelectric generation principle mainly utilizes potential energy fall to push a water turbine to generate electricity, and the wind power generation principle is that wind power drives a large blade to generate power to generate electricity, so that the wind power generation principle is limited by regions and climate, has noise and visual pollution, occupies a large area of land, is unstable and uncontrollable, has high cost at present and influences birds. The invention provides a novel power generation device widely applicable to wind power and hydraulic power flow.

Disclosure of Invention

The invention aims to solve the problems and provides a secondary guide fluid power generation device which is a power generation device formed by a set of cylindrical mechanisms and respectively composed of a fixed outer cylinder and a rotatable inner spiral plate/impeller central shaft.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a secondary guide fluid power generation facility, includes toper draft tube, toper draft tube below is equipped with a toper section of thick bamboo, toper section of thick bamboo center is equipped with the center pin, toper section of thick bamboo below is equipped with the toper bowl, toper bowl lower extreme intercommunication honeycomb duct, the honeycomb duct other end intercommunication toper draft tube.

Further: the two conical bowls are symmetrical;

further: the central shaft is a spiral plate central shaft or an impeller central shaft, the spiral plate central shaft can be provided with one or more groups of spiral plates, and the impeller central shaft can be provided with one or more impellers;

further: the upper end of the conical guide cylinder is in a horn shape;

further: the conical cylinder may be a cylindrical cylinder.

Compared with the prior art, the invention has the beneficial effects that:

a secondary guide fluid power generation device comprises a conical guide cylinder, a conical cylinder, a guide pipe, a conical bowl and a central shaft, and is a power generation device consisting of a fixed outer cylinder and a rotatable inner spiral plate/impeller central shaft. The rear end is composed of two symmetrical conical bowls, the bottom of each conical bowl is communicated with a flow guide pipe, and the flow guide pipe can transmit fluid kinetic energy collected by the conical bowls back to the flow guide cylinder at the front end through a pipeline, so that secondary utilization of the fluid kinetic energy is realized. Meanwhile, a relative static flow area is formed in the conical bowl, so that the integral power output of the device is increased. Under the condition of the same outer diameter and flow velocity, the generated power is obviously improved.

Drawings

In order to more clearly describe the technical solution of the embodiment of the present invention, the drawings used in the description of the embodiment will be briefly introduced below, and it is obvious that the drawings in the following description are only for more clearly describing the embodiment of the present invention or the technical solution in the prior art, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the center shaft of the spiral plate of the present invention

FIG. 2 is a left side view of the center shaft of the spiral plate of the present invention;

FIG. 3 is a top view of the center shaft of the spiral plate of the present invention;

FIG. 4 is a schematic view of the overall structure of the central shaft of the impeller of the present invention;

FIG. 5 is a left side view of the impeller center shaft of the present invention;

FIG. 6 is a top view of the central shaft of the impeller of the present invention;

in the figure: 1. a conical guide cylinder 2, a conical cylinder 3, a guide pipe 4 and a conical bowl,

5. a central axis.

Detailed Description

In order to make the technical solution of the present invention better understood and implemented by those skilled in the art, the present invention is further described with reference to the following specific examples, which are provided by way of illustration only and are not intended to limit the present invention.

The secondary guide fluid power generation device shown in fig. 1 to 6 is composed of a conical guide cylinder 1, a conical cylinder 2, a guide pipe 3, a conical bowl 4 and a central shaft 5, wherein the conical cylinder 2 is arranged below the conical guide cylinder 1, the central shaft 5 is arranged at the center of the conical cylinder 2, the conical bowl 4 is arranged below the conical cylinder 2, the bottom end of the conical bowl 4 is communicated with the guide pipe 3, and the other end of the guide pipe 3 is communicated with the conical guide cylinder 1.

Preferably: the conical bowls 4 are two and symmetrical to form a complete secondary fluid kinetic energy collector, the bottom of each conical bowl 4 is communicated with the flow guide pipe 3, the flow guide pipe 3 can transmit the fluid kinetic energy collected by the conical bowls 4 back to the conical flow guide cylinder 1 through a pipeline, and secondary utilization of the fluid kinetic energy is realized;

preferably: the central shaft 5 is a spiral plate central shaft or an impeller central shaft, the spiral plate central shaft can be provided with one or more groups of spiral plates, the impeller central shaft can be provided with one or more impellers, and the central shaft 5 can freely rotate to drive a generator to generate electricity;

preferably: the upper end of the conical guide cylinder 1 is in a horn shape, and the horn-shaped guide cylinder extends out of the conical guide cylinder to increase the fluid inlet amount and improve the fluid thrust;

preferably: the conical cylinder 2 may also be a cylindrical cylinder, the conical cylinder or the cylindrical cylinder mainly absorbing energy.

The invention relates to a secondary guide fluid power generation device, which is based on a group of cylindrical mechanisms, is a power generation device respectively consisting of a fixed outer cylinder and a rotatable inner spiral plate/impeller central shaft, and consists of a front section, a middle section and a rear section, wherein the front end of the power generation device is provided with a conical guide cylinder; the middle part is provided with a cylindrical/conical cylinder which mainly absorbs energy, a central shaft with a spiral plate or an impeller passes through the center and can rotate freely, and the fluid is extruded by the spiral plate/the impeller to increase the fluid kinetic energy so as to drive a generator to generate electricity; two symmetrical conical bowls are arranged at the rear end to form a complete secondary fluid kinetic energy collector, the bottom of each conical bowl is communicated with a flow guide pipe, the flow guide pipe can transmit the fluid kinetic energy collected by the conical bowls back to a front end flow guide cylinder through a pipeline, secondary utilization of the fluid kinetic energy is achieved, meanwhile, a relative static flow area is formed at the rear end of the device, and integral power output of the device is increased.

The details of the present invention not described in detail are prior art.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.