CN110700910A - Energy conversion device - Google Patents

Abstract

The invention discloses an energy conversion device, comprising a rotary device rotating around its center, an air box with a certain accommodating space inside and arranged along the rotary device, when the air box moves to a certain position A conveying device that communicates with the inside of the air box and introduces air into the air box; the number of the air boxes is multiple, and a plurality of the air boxes are connected to the air boxes adjacent to them on both sides thereof, and are connected to a plurality of air boxes. The air box is provided with a plurality of air intake conveying switches corresponding to one another. The air intake conveying switch is used to control the on-off between the inside of the air box and the conveying device. The side of the air box away from the rotating device is hard. The part of the air box adjacent to the rotating device is made of a variable material/deformable structure, and is deformed under the pressing action of the adjacent air box; the air box faces away from the One side of the moving direction of the transmission device is provided with an opening that allows gas to pass through; a plurality of the gas boxes move clockwise/counterclockwise around the track formed by the rotating device.

Description

energy conversion device

technical field

The invention belongs to the technical field of energy conversion, and in particular relates to an energy conversion device.

Background technique

The most representative energy conversion device in the prior art is a steam turbine generator. Turbine generators have large power and are suitable for large-scale energy conversion, which also leads to certain limitations in their use. For example, the steam turbine generator occupies a large area, and the gas emission also requires a large space, and the components connected with it are complicated, which makes the overall requirement for the use space relatively high, and also limits its use flexibility to a certain extent; The working temperature is high, and the temperature of the high-pressure steam that drives its operation is at least 300 °C. The working environment is harsh, and it is difficult to ensure the safety of operation. The harsh use environment also limits its occasions, making its use environment strictly limited; the structure of the steam turbine generator The operation process is complex and the operation process is complicated. The operation process requires a high degree of manual control, and the technical level of the user is relatively high; the turbine generator operates violently, and the contact time between the high-pressure steam and the turbine generator blades is short during the operation process. As a result, the energy conversion rate is low, and the temperature and pressure of the gas overflowing from the turbo-generator are high, and this part of the energy cannot be effectively converted in a short time. The thermoelectric conversion efficiency of the turbo-generator in the prior art generally does not exceed 60%, accompanied by obvious energy loss during the energy conversion process. At the same time, high-temperature steam is difficult to store. Once generated, if it is not used in time, the subsequent transportation process will be accompanied by a drop in temperature, which is not conducive to energy conservation. higher requirement. It can be seen that the energy conversion device in the prior art has obvious problems such as large equipment footprint, harsh equipment working environment, high labor requirements for equipment operation, large energy loss, low energy conversion sustainability, and energy transmission difficulties. The above problems severely limit the use of energy conversion devices in the prior art, and are not conducive to resource conservation. In severe cases, they may cause irreversible environmental pollution, threatening the personal safety of operators and people in the surrounding environment.

The present invention has been made in view of this.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide an energy conversion device, which can greatly improve the energy conversion efficiency of compressed air and can be used for power generation.

In order to solve the above-mentioned technical problems, the basic conception of the technical scheme adopted in the present invention is:

An energy conversion device, comprising a rotating device rotating around its center, an air box with a certain accommodating space inside and arranged along the rotating device, when the air box moves to a certain position, it is connected with the inside of the air box. A conveying device that communicates with and introduces air into the air box; the number of the air boxes is multiple, and the plurality of the air boxes are connected to the adjacent air boxes on both sides thereof, and are connected with the plurality of the air boxes. A plurality of air intake conveying switches are arranged in one-to-one correspondence. The air intake conveying switch is used to control the on-off between the inside of the air box and the conveying device. The side of the air box away from the rotating device is made of hard material. ; The part of the air box adjacent to the rotating device is a variable material/deformable structure, and is deformed under the pressing action of the adjacent air box; the air box is away from the movement direction of the transmission device One side of the gas box is provided with an opening that allows gas to pass through; a plurality of the gas boxes move clockwise/counterclockwise around the track formed by the rotating device.

The present invention is further provided that: the energy conversion device further comprises a transmission device, the transmission device is arranged along the track formed by the rotating device, and is rotated under the driving of the rotating device; One side of the transmission device is arranged, and a side of the air box away from the rotation device or a side close to the rotation device is connected with the transmission device.

The present invention is further provided that: the transmission device includes a plurality of chain links connected in sequence in a ring shape, the chain links include a plate-shaped body and connecting pieces arranged on both sides of the body, each of the chain links and the adjacent chain links are connected by connecting pieces.

The present invention further provides that: the air box is a rectangular structure, and at least part of the air box on the side of the air box close to the rotating device is a deformed part made of a deformable material/deformable structure, and is connected to the deformed part One side of the air box is an inversion part connected to the opposite side of the deformation part through a hinge, the inversion part is turned over around the side opposite to the deformation part, and the side of the air box close to the rotating device is changed. shape.

The present invention is further provided that: the air box includes a matching deformation guide grid and a deformation guide rod; the deformation guide grid and the deformation guide rod are arranged on the side of the deformation part facing the inside of the air box, and the deformation guide One side of the grid is connected with the inversion part, and moves under the driving of the inversion part, the deformation guide grid is provided with a plurality of grids arranged along the deformation direction; the deformation guide rod is arranged on the deformation part At the connection position with the air box close to the side of the rotating device, the number of the deformation guide rods is plural, and the plurality of the deformation guide rods are arranged corresponding to the grids, and are arranged along the lines when deformed. The grid slides.

The present invention further provides that: the deformation part is made of waterproof cloth/rubber/elastic plastic/silica gel/elastic composite material.

The present invention further provides that: the air box is provided with a plurality of cross-arranged support members, the support members are arranged along the non-deformation direction of the air box, and the extension direction of the support members is in the direction of the side wall of the air box. Certain angle.

The present invention further provides that: the number of the rotating devices is two, the two rotating devices are arranged along the direction of gravity, the two rotating devices together constitute the movement track of the air box, and are located above The rotating device at least partially protrudes from the upper surface of the buoyant medium, and the buoyancy medium is liquid.

The present invention is further provided as follows: one of the two rotating devices is an active rotating device, and the other is a passive rotating device; the two rotating devices are respectively provided with generators connected with the energy storage device; The active rotation device is connected to the energy storage device, and part of its power source is the electrical energy stored in the energy storage device.

The present invention is further provided as follows: the conveying device comprises a primary air pipe with one end communicating with the high-pressure air source, a secondary air pipe in the form of a ring and connected with the transmission device in the rotation direction, the primary air pipe and the secondary air pipe The three-stage air pipes are connected by a plurality of third-stage air pipes, and the secondary air pipes are provided with an air outlet for injecting high-pressure air into the air box corresponding to the position of the intake air delivery switch.

After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art.

1. The energy conversion device introduced in the present invention can improve the energy conversion rate of the high-pressure gas. Normally, the high-pressure gas generated by the thermal power station still maintains a large internal energy after passing through the steam turbine, and the high-pressure gas is released to the This part of the energy will be wasted in the atmosphere. Recovering and utilizing such high-pressure gas can improve the energy conversion rate of the high-pressure gas.

2. With the energy conversion device introduced in the present invention, a motor is added to the device to provide at least part of the power for the rotation of the rotary device. The purpose of this equipment is to convert the internal energy contained in the compressed gas into electrical energy. In this process, energy loss caused by frictional resistance is inevitable. The installation of the motor is conducive to storing the energy generated by the energy conversion device. When the equipment needs external power to provide power When the power is stored, a part of the energy is provided by the power storage device to the rotating device to provide power for its rotation, so as to ensure the continuity of the use of the equipment.

The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

Description of drawings

The accompanying drawings, as a part of the present invention, are used to provide further understanding of the present invention, and the exemplary embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute an improper limitation of the present invention. Obviously, the drawings in the following description are only some embodiments, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort. In the attached image:

Fig. 1 is the structural schematic diagram of the front view direction of the air box in one embodiment of the present invention;

FIG. 2 is a schematic structural diagram of an air box in a left view direction in an embodiment of the present invention;

3 is a schematic structural diagram of the air box in the front view direction in an embodiment of the present invention;

4 is a schematic structural diagram of the air box in the front view direction in an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of the air box in the right view direction in an embodiment of the present invention;

FIG. 6 is a schematic view of the front view of the air box in an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of an air box in a right view direction in an embodiment of the present invention.

In the figure: 2. Air box; 21. Intake delivery switch; 22. Deformation part; 23. Hinge; 24, Turning part; 25. Deformation guide grille; 26, Deformation guide rod; grade trachea; 81, the body; 82, the connecting piece.

It should be noted that these drawings and written descriptions are not intended to limit the scope of the present invention in any way, but to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention , but are not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation or a specific orientation. construction and operation, and therefore should not be construed as limiting the invention.

In the description of the present invention, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, unless otherwise expressly specified and limited, for example, it may be a fixed connection or a detachable connection Connection, or integral connection; it can be mechanical connection or electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

As shown in Figures 1 to 7, an energy conversion device introduced by the present invention includes a rotating device that rotates around its center, an air box 2 with a certain accommodating space inside and arranged along the rotating device. When moving to a certain position, it communicates with the inside of the air box 2 and introduces air into the air box 2; , a plurality of air intake conveying switches 21 are set in one-to-one correspondence with a plurality of air boxes 2. The air intake conveying switch 21 is used to control the on-off between the interior of the air box 2 and the conveying device, and the air box 2 is far away from one side of the rotating device. The side is made of hard material; the part of the air box 2 adjacent to the rotating device is made of a variable material/deformable structure, and is deformed under the extrusion action of the adjacent air box 2; the air box 2 is away from the transmission device One side of the movement direction is provided with an opening that allows gas to pass through; the trajectory formed by the plurality of gas boxes around the rotating device moves clockwise/counterclockwise. The rotating device in the present invention includes a first rotating device and a second rotating device arranged in a vertical direction, the first rotating device is located on the upper side of the equipment, the second rotating device is located on the lower side of the equipment, and the first rotating device The structure size of the moving device and the second rotating device are the same, and they are wheel-shaped and can rotate around their center. The two rotating devices are arranged in the direction of gravity. Line A in Figure 1 is the water level line.

In the device shown in Figure 1, the air box moves clockwise along its set trajectory. The air box is a rectangle with the same structure. When the middle air box is in relative upward movement, the opening position of the air box is downward. When the air box is in vertical upward or vertical downward movement, due to the vertical movement direction, the adjacent two The top end of the air box just seals the bottom end of the air box connected to it, and the opening is sealed to prevent the gas from flowing out. When the air box moves to the top of the equipment, due to the certain angle between the air boxes, the lower end of the air box is inclined upward, and the opening is exposed to a certain extent, the gas in the air box is discharged, and water is filled to fill the air box. internal. When the air box moves to the right side of the equipment, the air box is in the rising stage, at this time, the conveying device refills the gas into the air box, and the pressure of the gas discharges the water in the air box. Week by week.

Further, in the present invention, the energy conversion device also includes a transmission device, the transmission device is arranged along the trajectory formed by the rotating device, and rotates under the driving of the rotating device; the air box 2 is arranged along one side of the transmission device, and the air box 2 is far away from the transmission device. One side of the rotating device or the side close to the rotating device is connected with the transmission device, the transmission device is an endless belt, and is arranged along the running track of the energy transfer device, and the air box is driven by the transmission device to run along the track .

Further, in the present invention, the transmission device includes a plurality of chain links that are sequentially connected in a ring shape. The chain links include a plate-shaped body 81 and connecting pieces 82 arranged on both sides of the body 81. The sum of each chain link is adjacent to it. The chain links are connected by connecting pieces 82 .

Further, in the present invention, the air box 2 has a rectangular structure, and at least part of the air box 2 on the side close to the rotating device is a deformed part 22 made of a deformable material/deformable structure, and the side connected to the deformed part 22 is The inversion part 24 connected to the side opposite to the deformation part through the hinge 23, the inversion part 24 is turned around the side opposite to the deformation part 22, and the shape of the air box close to the rotating device is changed.

Further, in the present invention, the air box includes a matching deformation guide grille 25 and a deformation guide rod 26; the deformation guide grille 25 and the deformation guide rod 26 are arranged on the side of the deformation part 22 facing the inside of the air box, and one side of the deformation guide grille 25 is the same as the deformation guide grille 25. The inversion part 24 is connected and moved under the drive of the inversion part 24. The deformation guide grid 25 is provided with a plurality of grids arranged along the deformation direction; At the connection position on the side, the number of deformation guide rods 26 is multiple, and the plurality of deformation guide rods 26 are arranged corresponding to the grid and slide along the grid during deformation.

Further, in the present invention, the deformation portion 22 is made of waterproof cloth/rubber/elastic plastic/silica gel/elastic composite material.

Further, in the present invention, the air box 2 is provided with a plurality of cross-arranged support members 27, the support members 27 are arranged along the non-deformation direction of the air box, and the extension direction of the support member 27 forms a certain angle with the direction of the side wall of the air box 2. .

Further, in the present invention, the number of the rotating devices is two, the two rotating devices are arranged along the direction of gravity, the two rotating devices together constitute the movement track of the air box, and the rotating device located above is at least partially protruding. On the upper surface of the buoyant medium, the buoyant medium is liquid.

Further, one of the two rotating devices in the present invention is an active rotating device, and the other is a passive rotating device; the two rotating devices are respectively provided with a generator 9 connected with the energy storage device; The device is connected with the energy storage device, and part of its power source is the electrical energy stored in the energy storage device. With the energy conversion device introduced by the present invention, a motor is added to the arrangement for providing at least part of the power for the rotation of the rotary device. The purpose of this equipment is to convert the internal energy contained in the compressed gas into electrical energy. In this process, energy loss caused by frictional resistance is inevitable. The installation of the motor is conducive to storing the energy generated by the energy conversion device. When the equipment needs external power to provide power When the power is stored, a part of the energy is provided by the power storage device to the rotating device to provide power for its rotation, so as to ensure the continuity of the use of the equipment.

Further, in the present invention, the conveying device comprises a primary trachea that is communicated with a high-pressure gas source at one end, a secondary trachea 33 that is annular and is connected to the transmission in the direction of rotation, and the primary trachea and the secondary trachea 33 pass through the tertiary trachea. The number of three-stage air pipes is multiple, and the position of the second-stage air pipe corresponding to the position of the intake delivery switch is provided with an air outlet for injecting high-pressure air into the air box.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form. Although the present invention has been disclosed above with preferred embodiments, it is not intended to limit the present invention. Within the scope of the technical solution of the present invention, personnel can make some changes or modifications to equivalent examples of equivalent changes by using the above-mentioned technical content, but any content that does not depart from the technical solution of the present invention is based on the technical solution of the present invention. Substantially any simple modifications, equivalent changes and modifications made to the above embodiments still fall within the scope of the solutions of the present invention.

Claims (10)

1. an energy conversion device, it is characterized in that, comprise the swirling device that rotates around its center, the air box that has certain accommodating space inside and is arranged along described swirling device, when described air box moves to a certain position A conveying device that communicates with the inside of the air box and introduces air into the air box; the number of the air boxes is multiple, and the plurality of the air boxes are connected to the adjacent air boxes on both sides thereof, and are connected with the air boxes adjacent to the air boxes. A plurality of air intake conveying switches corresponding to a plurality of the air boxes, the air intake conveying switch is used to control the on-off between the interior of the air box and the conveying device, and the air box is away from the side of the rotating device Made of hard material; the part of the air box adjacent to the rotating device is a structure made of variable material/deformable, and deformed under the pressing action of the adjacent air box; the air box is away from One side of the moving direction of the transmission device is provided with an opening that allows gas to pass through; the multiple air boxes move clockwise/counterclockwise around the track formed by the rotating device. 2 . The energy conversion device according to claim 1 , wherein the energy conversion device further comprises a transmission device, and the transmission device is arranged along a trajectory formed by the rotating device, and is located at the position of the rotating device. 3 . It is driven to rotate; the air box is arranged along one side of the transmission device, and the air box is connected to the transmission device on the side away from the rotary device or on the side close to the rotary device. 3 . The energy conversion device according to claim 2 , wherein the transmission device comprises a plurality of chain links which are sequentially connected in a ring shape, and the chain links comprise a plate-shaped body and a body disposed on two sides of the body. 4 . side connecting pieces, each of the chain links and its adjacent chain links are connected by connecting pieces. 4 . The energy conversion device according to claim 1 , wherein the air box has a rectangular structure, and at least a part of the air box near the rotating device is made of a deformable material/deformable structure. 5 . In the obtained deformed part, the side connected to the deformed part is an inversion part connected to the side opposite to the deformation part through a hinge, and the inversion part is turned over around the side opposite to the deformation part, changing the The shape of the side of the air box close to the rotating device. 5 . The energy conversion device according to claim 4 , wherein the air box comprises a matched deformation guide grid and a deformation guide rod; the deformation guide grid and the deformation guide rod are arranged on the deformation portion facing the On one side of the inside of the air box, one side of the deformation guide grille is connected to the inversion portion and moves under the drive of the inversion portion, and a plurality of grids arranged along the deformation direction are arranged on the deformation guide grille; The deformation guide rod is arranged at the connection position between the deformation part and the air box on the side close to the rotating device, the number of the deformation guide rod is multiple, and a plurality of the deformation guide rod The grid is set accordingly and slides along the grid as it deforms. 6 . The energy conversion device according to claim 4 , wherein the deformation portion is made of waterproof fabric/rubber/elastic plastic/silica gel/elastic composite material. 7 . 7 . The energy conversion device according to claim 1 , wherein a plurality of cross-arranged support members are arranged inside the air box, the support members are arranged along the non-deformation direction of the air box, and the extension of the support members The direction is at a certain angle with the direction of the side wall of the air box. 8 . The energy conversion device according to claim 1 , wherein the number of the rotating devices is two, the two rotating devices are arranged along the direction of gravity, and the two rotating devices together form the The motion trajectory of the air box is described, and the upper rotating device at least partially protrudes from the upper surface of the buoyancy medium, and the buoyancy medium is liquid. 9 . The energy conversion device according to claim 8 , wherein one of the two rotating devices is an active rotating device, and the other is a passive rotating device; the two rotating devices are respectively A generator connected to the energy storage device is provided; the active rotation device is connected to the energy storage device, and part of its power source is the electrical energy stored in the energy storage device. 10. The energy conversion device according to claim 1, characterized in that, the conveying device comprises a primary air pipe whose one end is communicated with a high-pressure gas source, and a secondary air pipe which is annular and connected with the transmission device in the rotation direction. Trachea, the primary trachea and the secondary trachea are connected by a tertiary trachea, the number of the tertiary trachea is multiple, and the secondary trachea is provided with an injection into the inside of the air box corresponding to the position of the intake delivery switch High pressure air outlet.

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