A new type of slider-type offset rotating thermal energy generator

By designing a new slider-type biased rotating thermal energy generator, the slider is driven to generate displacement by using the principles of thermal expansion and cold contraction, and the magnetic inductive wire cutting module generates electrical energy, solving the problem of energy utilization of low-temperature heat source and achieving efficient energy conversion and environmental protection.

CN114865813BActive Publication Date: 2025-03-25NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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Patent Information

Application Number
CN202210703753.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-06-21
Publication Date
2025-03-25
Estimated Expiration
2042-06-21

AI Technical Summary

Technical Problem

The prior art is difficult to effectively utilize low temperature heat sources, such as industrial exhaust gas and automobile exhaust gas, to convert them into useful electrical energy.

Method used

A new slider bias rotary thermal generator is designed, including a displacement generation module and a magnetic wire cutting module. The displacement generation module uses the principle of thermal expansion and cold contraction to drive the slider to generate displacement through the cooperation of the deformation connecting wire and the slider, and then drives the magnetic wire cutting module to generate electrical energy.

Benefits of technology

Effectively convert low-temperature heat sources into electricity, reduce energy consumption, increase economic returns, and help alleviate environmental problems.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to a novel slider-type offset rotary thermal energy generator. The generator is provided with a displacement generating module and a magnetic flux line cutting module; wherein the displacement generating module comprises: a bottom plate, a slider, a first fixed fulcrum, a second fixed fulcrum and a power generation module; a slide groove is provided on the bottom plate for setting the slider; the first fixed fulcrum is located at one end of the slide groove, the second fixed fulcrum is located at the other end of the slide groove, and the first fixed fulcrum and the second fixed fulcrum are both provided on the bottom plate; the first fixed fulcrum and the second fixed fulcrum are both connected to the slider through a deformation connecting wire; a socket is provided on the slider for plugging in the magnetic flux line cutting module; when the connecting wire shrinks due to heat, the slider is driven to generate displacement, and then the magnetic flux line cutting module is driven to cut the magnetic flux line, which can effectively convert low-temperature energy (such as industrial waste gas and automobile exhaust) into usable electrical energy, reduce energy consumption, increase economic returns, and help alleviate environmental problems.
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Description

Technical Field

[0001] The invention relates to the technical field of low-temperature thermal energy collection and utilization devices, and in particular to a novel slider-type offset rotating thermal energy generator. Background Art

[0002] In the automotive field, for the consumption of automobile engines, although the engine and combustion technology have been improved, only about 40% of the energy is still converted into useful work and 60% of the energy is dissipated in the form of waste heat, and it is difficult to effectively utilize these low-temperature energies. Summary of the invention

[0003] The purpose of the present invention is to provide a novel slider-type offset rotating thermal energy generator, which can effectively solve the energy utilization problem of low-temperature heat sources.

[0004] To achieve the above object, the present invention provides the following solutions:

[0005] A novel slider-type offset rotary thermal energy generator comprises: a displacement generation module and a magnetic flux line cutting module;

[0006] The displacement generating module is used to drive the magnetic flux line cutting module to cut the magnetic flux lines to generate electric energy;

[0007] The displacement generating module comprises: a bottom plate, a slider, a first fixed fulcrum, a second fixed fulcrum and a power generation module;

[0008] A slide groove is provided on the bottom plate; the slider is arranged in the slide groove; the first fixed fulcrum is located at one end of the slide groove, the second fixed fulcrum is located at the other end of the slide groove, and the first fixed fulcrum and the second fixed fulcrum are both arranged on the bottom plate; the first fixed fulcrum and the slider are connected by a deformable connecting wire; the second fixed fulcrum and the slider are also connected by a deformable connecting wire; a socket is provided on the slider for plugging in the magnetic flux line cutting module; when the connecting wire shrinks due to heat, it drives the slider to displace, thereby driving the magnetic flux line cutting module to cut the magnetic flux lines.

[0009] Preferably, the deformation connecting wire is made of a shape memory alloy.

[0010] Preferably, the slide groove intersects with the center line at a set angle to the midpoint of the bottom plate; the center line is the axis of the length direction of the bottom plate.

[0011] Preferably, the set angle is 5°.

[0012] Preferably, the sliding block, the first fixed fulcrum and the second fixed fulcrum are all provided with grooves; and the deformable connecting wire is placed in the grooves.

[0013] Preferably, the slider comprises: a first boss, a second boss and a base;

[0014] A gap is set between the first boss and the second boss; the first boss and the second boss are integrated with one end surface of the base; the socket is set on the other end surface of the base; and grooves are formed on the first boss and the second boss.

[0015] Preferably, the magnetic induction wire cutting module comprises a rotating shaft and a coil; one end of the rotating shaft is plugged into the socket; and the coil is arranged at the other end of the rotating shaft.

[0016] Preferably, the slider is made of piezoelectric material.

[0017] According to the specific embodiments provided by the present invention, the present invention discloses the following technical effects:

[0018] The novel slider-type offset rotary thermal energy generator provided by the present invention is provided with a displacement generating module and a magnetic flux line cutting module; wherein the displacement generating module comprises: a base plate, a slider, a first fixed fulcrum, a second fixed fulcrum and a power generation module; a slide groove is provided on the base plate; the slider is arranged in the slide groove; the first fixed fulcrum is located at one end of the slide groove, the second fixed fulcrum is located at the other end of the slide groove, and the first fixed fulcrum and the second fixed fulcrum are both arranged on the base plate; the first fixed fulcrum and the slider are connected by a deformable connecting wire; the second fixed fulcrum and the slider are also connected by a deformable connecting wire; a socket is provided on the slider for plugging in the magnetic flux line cutting module; when the connecting wire shrinks due to heat, it drives the slider to generate displacement, thereby driving the magnetic flux line cutting module to cut the magnetic flux lines, which can effectively convert low-temperature energy (such as industrial waste gas and automobile exhaust) into usable electrical energy, reduce energy consumption, increase economic returns, and help alleviate environmental problems. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 A top view of a novel slider-type offset rotary thermal energy generator provided by the present invention;

[0021] Figure 2 A front view of a novel slider-type offset rotary thermal energy generator provided by the present invention;

[0022] Figure 3 A schematic diagram of a slider provided in an embodiment of the present invention;

[0023] Figure 4 A schematic diagram of a fixed fulcrum provided in an embodiment of the present invention;

[0024] Figure 5 A three-dimensional diagram of a novel slider-type offset rotating thermal energy generator provided in an embodiment of the present invention.

[0025] Explanation of symbols:

[0026] 1-bottom plate, 2-slider, 2.1-first boss, 2.2-second boss, 2.3-base, 3-first fixed fulcrum, 4-deformable connecting wire, 5-second fixed fulcrum, 6-socket, 7-rotating shaft, 8-coil, 9-magnet. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] The purpose of the present invention is to provide a novel slider-type offset rotary thermal energy generator, which can effectively solve the energy utilization problem of low-temperature heat sources.

[0029] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0030] The novel slider-type offset rotary thermal energy generator provided by the present invention is characterized in that it comprises: a displacement generating module and a magnetic flux line cutting module.

[0031] The displacement generating module is used to drive the magnetic flux line cutting module to cut the magnetic flux lines to generate electric energy.

[0032] like Figure 1 As shown, the displacement generating module includes: a base plate 1, a slider 2, a first fixed fulcrum 3, a second fixed fulcrum 5 and a power generation module.

[0033] A slide groove is provided on the bottom plate 1. The slider 2 is arranged in the slide groove. The first fixed fulcrum 3 is located at one end of the slide groove, the second fixed fulcrum 5 is located at the other end of the slide groove, and the first fixed fulcrum 3 and the second fixed fulcrum 5 are both arranged on the bottom plate 1. The first fixed fulcrum 3 and the slider 2 are connected by a deformable connecting wire 4. The second fixed fulcrum 5 and the slider 2 are also connected by a deformable connecting wire 4. A socket 6 is provided on the slider 2 for plugging in a magnetic flux line cutting module. When the connecting wire shrinks due to heat, the slider 2 is driven to displace, thereby driving the magnetic flux line cutting module to cut the magnetic flux lines.

[0034] Among them, the deformation connecting wire 4 is a shape memory alloy (SMA) wire. When one side of the SMA wire is heated, it will shrink, lift the slider 2 along the slide slot, so that the center of gravity of the entire displacement generating module moves up, rotates clockwise, and generates torque. When the displacement generating module rotates so that the center of gravity shifts below the center point, the originally contracted SMA wire expands due to cold, and the originally expanded SMA wire shrinks due to heat, so that the slider 2 is lifted again, the center of gravity moves up, and the displacement generating module can rotate cyclically. The displacement generating module can be connected to a magnetoelectric device to generate electricity.

[0035] Furthermore, in order to reduce the resistance of the slider 2 to displacement and enable the displacement module to rotate under a very small displacement condition, the present invention sets the slide groove and the center line to intersect at the midpoint of the bottom plate 1 at a set angle (for example, 5°). The center line is the axis of the length direction of the bottom plate 1. Figure 1 shown.

[0036] Furthermore, in order to prevent the deformation connecting wire 4 from falling off during use, grooves are provided on the slider 2, the first fixed fulcrum 3 and the second fixed fulcrum 5 used in the present invention. Figure 4 As shown, the deformable connecting wire 4 is placed in the groove.

[0037] Furthermore, in order to prevent the deformation connecting wire 4 from falling off and enable the slider 2 to move based on the slight deformation of the SMA wire, the slider 2 used above is provided with a first boss 2.1, a second boss 2.2 and a base 2.3.

[0038] like Figure 3 As shown, a gap is set between the first boss 2.1 and the second boss 2.2. The first boss 2.1 and the second boss 2.2 are integrated with one end surface of the base 2.3. The socket 6 is set on the other end surface of the base 2.3. Grooves are provided on the first boss 2.1 and the second boss 2.2. In actual use, two SMA wires can be used to connect the slider 2 and the fixed fulcrum, wherein one end of an SMA wire is placed in the groove of the first fixed fulcrum 3, and the other end is placed in the groove of the first boss 2.1. One end of another SMA wire is placed in the groove of the second fixed fulcrum 5, and the other end is placed in the groove of the second boss 2.2.

[0039] Furthermore, in the present invention, the slider 2 can be made of piezoelectric material. In this case, the slider 2 is deformed while being pulled up, and can also generate a certain amount of electricity.

[0040] like Figure 2 As shown, the magnetic flux line cutting module includes a rotating shaft 7 and a coil 8. One end of the rotating shaft 7 is plugged into the socket 6. The coil 8 is arranged at the other end of the rotating shaft 7. In the present invention, the coil 8 is a copper coil, and based on the principle of magnetic flux line cutting power generation, magnets 9 are arranged on both sides of the coil 8 to provide magnetic flux lines.

[0041] Based on the above description, the three-dimensional structure of the novel slider 2-type offset rotating thermal energy generator provided by the present invention is as follows Figure 5 shown.

[0042] The specific working process of the novel slider-type offset rotating thermal energy generator provided above is described below by taking the conversion of industrial waste gas or automobile exhaust gas into electrical energy as an example.

[0043] In this embodiment, industrial waste gas or automobile exhaust is provided as a heat source at one end of the displacement generating module, and the other end of the displacement generating module is at ambient temperature and serves as a cold source.

[0044] In this embodiment, the base plate 1 is a narrow and long rectangular base plate 1, so as to ensure that a large torque can be generated under the condition of low-speed rotation.

[0045] When the displacement generating module rotates so that the center of gravity shifts below the center point, the originally contracted SMA wire expands due to the cold, and the originally expanded SMA wire contracts due to the heat provided by industrial waste gas or automobile exhaust, so that the slider 2 is lifted again and the center of gravity moves upward, so that the displacement generating module can rotate cyclically.

[0046] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0047] The principles and implementation methods of the present invention are described in this article using specific examples. The description of the above embodiments is only used to help understand the method and core idea of ​​the present invention. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A novel slider-type offset rotating thermal energy generator, characterized in that: include: Displacement generation module and magnetic line cutting module; The displacement generating module is used to drive the magnetic flux line cutting module to cut the magnetic flux lines to generate electric energy; The displacement generating module comprises: a bottom plate, a slider, a first fixed fulcrum, a second fixed fulcrum and a power generation module; A slide groove is provided on the bottom plate; the slider is arranged in the slide groove; the first fixed fulcrum is located at one end of the slide groove, the second fixed fulcrum is located at the other end of the slide groove, and the first fixed fulcrum and the second fixed fulcrum are both arranged on the bottom plate; the first fixed fulcrum and the slider are connected by a deformable connecting wire; the second fixed fulcrum and the slider are also connected by a deformable connecting wire; a socket is provided on the slider for plugging the magnetic flux line cutting module; when the connecting wire shrinks due to heat, the slider is driven to move, thereby driving the magnetic flux line cutting module to cut the magnetic flux lines; The slide groove intersects with the center line at a set angle to the midpoint of the bottom plate; the center line is the axis of the length direction of the bottom plate; The heat source is arranged at one end of the displacement generating module.

2. The novel slider-type offset rotating thermal energy generator according to claim 1 is characterized in that: The deformation connecting wire is made of shape memory alloy.

3. The novel slider-type offset rotating thermal energy generator according to claim 1 is characterized in that: The setting angle is 5°.

4. The novel slider-type offset rotating thermal energy generator according to claim 1 is characterized in that: The sliding block, the first fixed fulcrum and the second fixed fulcrum are all provided with grooves; the deformable connecting wire is placed in the grooves.

5. The novel slider-type offset rotating thermal energy generator according to claim 1 is characterized in that: The slider comprises: a first boss, a second boss and a base; A gap is set between the first boss and the second boss; the first boss and the second boss are integrated with one end surface of the base; the socket is set on the other end surface of the base; and grooves are formed on the first boss and the second boss.

6. The novel slider-type offset rotating thermal energy generator according to claim 1 is characterized in that: The magnetic induction wire cutting module comprises a rotating shaft and a coil; one end of the rotating shaft is plugged into the socket; and the coil is arranged at the other end of the rotating shaft.

7. The novel slider-type offset rotating thermal energy generator according to claim 1 is characterized in that: The slider is made of piezoelectric material.

Citation Information

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