CN219176412U - Magneto-electric conversion device for pulsating heat pipe - Google Patents
Magneto-electric conversion device for pulsating heat pipe Download PDFInfo
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- CN219176412U CN219176412U CN202223353131.7U CN202223353131U CN219176412U CN 219176412 U CN219176412 U CN 219176412U CN 202223353131 U CN202223353131 U CN 202223353131U CN 219176412 U CN219176412 U CN 219176412U
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- turbine
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- cavity
- heat pipe
- pulsating heat
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 238000004804 winding Methods 0.000 claims description 15
- 239000002918 waste heat Substances 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of energy conversion, in particular to a pulsating heat pipe magneto-electric conversion device which comprises a turbine cavity, a bearing, a turbine, an arc-shaped magnetic sheet, a stator shell, a stator, a rectifying plate, a top cover and a sealing ring, wherein the bearing is arranged on the inner bottom surface of the turbine cavity, the bearing is connected with the turbine, the arc-shaped magnetic sheet is arranged on the turbine, the stator shell is arranged above the turbine, and the stator is arranged inside the stator shell; the utility model is small, light and easy to install, can realize the conversion of heat energy into kinetic energy, magnetic energy and electric energy, and stores the electric energy in the storage battery; the device can be arranged in a hearth waste heat collecting device related to the pulsating heat pipe, and the characteristics of reduced inner diameter of the input pipe are utilized to accelerate the flow of working media in the pipe, thereby being beneficial to energy conversion, and a closed middle cavity formed by the turbine cavity and the stator shell provides space for the rotation of the turbine, so that the problem of tightness of a circulation loop of the pulsating heat pipe is solved.
Description
Technical Field
The utility model relates to the technical field of energy conversion, in particular to a pulsating heat pipe magneto-electric conversion device.
Background
In a stove gas waste heat collecting device related to a pulsating heat pipe, when the pulsating heat pipe works, the pressure difference between cold and hot sections of the pulsating heat pipe is not fully utilized, so that the pulsating heat pipe can collect the waste heat of flue gas, and meanwhile, the possibility of more energy utilization is provided, and a device which does not occupy too large volume of a stove and can realize energy efficient conversion is urgently needed in the collecting device.
Disclosure of Invention
The utility model aims to provide a pulsating heat pipe magneto-electric conversion device, which aims to solve the problem that a small and efficient energy conversion device is needed in a hearth gas waste heat recovery device in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pulsating heat pipe magneto-electricity conversion equipment, includes turbine cavity 20, bearing 21, turbine 22, arc magnetic sheet 23, stator shell 24, stator 25, rectifying plate 26, top cap 27 and sealing washer 28, the turbine cavity 20 interior bottom surface is equipped with bearing 21, bearing 21 with turbine 22 is connected, be equipped with on the turbine 22 the arc magnetic sheet 23, turbine 22 top is equipped with stator shell 24, stator shell 24 inside is equipped with stator 25, stator shell 25 top is equipped with rectifying plate 26, top cap 27 with turbine cavity 20 is connected, and the junction is equipped with sealing washer 28, stator shell 24 with be equipped with between the turbine cavity 20 sealing washer 28. The turbine 22 rotates to drive the plurality of arc-shaped magnetic sheets 23 to rotate, and a rotating spacing magnetic field is generated.
The bottom circular groove 30 is arranged on the inner bottom surface of the turbine cavity 20, the inner wall ring 31 is arranged on the side wall of the turbine cavity 20, the outer ring above the inner wall ring 31 is provided with the outer wall ring 32, the outer wall of the outer wall ring 32 is provided with the external thread 34, and the tangential direction of the outer side wall of the turbine cavity 20 is provided with the output pipe 33 and the input pipe 29. The inner structures of the input pipe 29 and the output pipe 33 are that the inner diameter of one end close to the turbine cavity 20 is smaller than that of one end far away from the turbine cavity 20, and the input pipe 29 and the output pipe 33 are used for circulating working media in the pulsating heat pipe. The inner cavities of the inlet pipe 29 and the outlet pipe 33 communicate with the interior of the turbine chamber 20.
The whole turbine 22 comprises turbine ring wall 35, rectangle blade 36, the rectangle draw-in groove 37 of taking the bottom surface, be equipped with rectangle draw-in groove 37 on the turbine ring wall 35, be equipped with rectangle blade 36 on the outer wall surface of turbine 22, be equipped with in the rectangle draw-in groove 37 arc magnetic sheet 23, be equipped with axostylus axostyle 38 in the middle of the lower surface of turbine 22, axostylus axostyle 38 sets up in the bearing 21, the bearing is placed in the bottom circular slot 30 of turbine cavity 20.
The stator comprises a stator shell (24), wherein a cylindrical cavity with deeper downward sinking is arranged in the middle of the stator shell (24), a central cylinder (39) is arranged in the cylindrical cavity, a protrusion 40 is arranged on one surface of the stator shell 24, an annular groove 41 is arranged on the other surface of the stator shell, the stator 25 comprises a stator core 42 and a coil winding 43, the coil winding 43 is arranged on the outer side wall of the stator core 42, the stator 25 is placed in the stator shell 24, and a sealing ring 28 is arranged in the annular groove 41, so that the turbine cavity 20 and the stator shell 24 are conveniently fixed in a sealing fit manner.
The stator casing 24 is characterized in that a round hole 44 is formed in the rectifying plate 26, an electric wire 45 is arranged on the rectifying plate 26, a square small hole 47 is formed in the top cover 27, an internal thread 46 is formed in the inner side wall of the top cover 27, the internal thread 46 on the top cover 27 is matched with the external thread 34 on the turbine casing 20, the electric wire 45 penetrates out of the square small hole 47 and is connected into a storage battery, and the rectifying plate 26 is fixedly matched with the protrusion 40 on the stator casing 24 through the round hole 44. The rectifying plate 26 is a circuit board composed of silicon diodes, the wiring terminals of a plurality of copper wires in the coil windings 43 of the stator 25 are respectively led to the rectifying plate 26, the wiring ports at the other end are connected together, the coil windings 43 in the stator 25 can sense a rotating interval magnetic field in the turbine cavity 20, and alternating current is generated due to the change of magnetic flux and is converted into direct current output through the rectifying plate 26.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model is small, light and easy to install, can realize the conversion from heat energy to kinetic energy, magnetic energy and electric energy by utilizing the pressure difference between the cold section and the hot section of the pulsating heat pipe, and stores the electric energy in the storage battery; the device can be arranged in a hearth waste heat collecting device related to the pulsating heat pipe, and the characteristics of reduced inner diameter of the input pipe are utilized to accelerate the flow of working media in the pipe, thereby being beneficial to energy conversion, and a closed middle cavity formed by the turbine cavity and the stator shell provides space for the rotation of the turbine, so that the problem of tightness of a circulation loop of the pulsating heat pipe is solved.
Drawings
FIG. 1 is a schematic diagram of a split structure of the present utility model;
FIG. 2 is a schematic overall sectional view of the present utility model;
FIG. 3 is a schematic view of a turbine cavity structure of the present utility model;
FIG. 4 is a schematic cross-sectional view of the inlet and outlet pipes of the present utility model;
FIG. 5 is a schematic view of a turbine structure of the present utility model;
FIG. 6 is a schematic view of a turbine side plan configuration of the present utility model;
FIG. 7 is a schematic view of an arc-shaped magnetic sheet according to the present utility model;
FIG. 8 is a schematic view of a stator housing according to the present utility model;
FIG. 9 is a schematic cross-sectional view of a stator housing of the present utility model;
FIG. 10 is a schematic view of a stator structure according to the present utility model;
FIG. 11 is a schematic diagram of a structure of a rectifying plate according to the present utility model;
FIG. 12 is a schematic view of the top cover structure of the present utility model;
fig. 13 is a schematic cross-sectional view of the top cover of the present utility model.
In the figure: 20. a turbine cavity; 21. a bearing; 22. a turbine; 23. arc-shaped magnetic sheets; 24. a stator housing; 25. a stator; 26. a rectifying plate; 27. a top cover; 28. a seal ring; 29. an input tube; 30. a bottom circular groove; 31. an inner wall ring; 32. an outer wall ring; 33. an output pipe; 34. an external thread; 35. a turbine annular wall; 36. rectangular blades; 37. a rectangular clamping groove; 38. a shaft lever; 39. a central cylinder; 40. a protrusion; 41. an annular channel; 42. a stator core; 43. a coil winding; 44. a round hole is formed; 45. an electric wire; 46. an internal thread; 47. square small holes.
Detailed Description
In order to clarify the technical problems, technical solutions, implementation processes and performance, the present utility model will be further described in detail below with reference to examples. It should be understood that the specific embodiments described herein are for purposes of illustration only. The utility model is not intended to be limiting. Various exemplary embodiments, features and aspects of the disclosure will be described in detail below with reference to the drawings. In the drawings, like reference numbers indicate identical or functionally similar elements. Although various aspects of the embodiments are illustrated in the accompanying drawings, the drawings are not necessarily drawn to scale unless specifically indicated.
The word "exemplary" is used herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments.
In addition, numerous specific details are set forth in the following detailed description in order to provide a better understanding of the present disclosure. It will be understood by those skilled in the art that the present disclosure may be practiced without some of these specific details. In some instances, methods, means, elements, and circuits well known to those skilled in the art have not been described in detail in order not to obscure the present disclosure.
As shown in fig. 1-13, a pulsating heat pipe magneto-electric conversion device comprises a turbine cavity 20, a bearing 21, a turbine 22, an arc magnetic sheet 23, a stator housing 24, a stator 25, a rectifying plate 26, a top cover 27 and a sealing ring 28, wherein the bearing 21 is arranged on the inner bottom surface of the turbine cavity 20, the bearing 21 is connected with the turbine 22, the arc magnetic sheet 23 is arranged on the turbine 22, the stator housing 24 is arranged above the turbine 22, the stator 25 is arranged inside the stator housing 24, the rectifying plate 26 is arranged above the stator housing 25, the top cover 27 is connected with the turbine cavity 20, the sealing ring 28 is arranged at the joint, and the sealing ring 28 is arranged between the stator housing 24 and the turbine cavity 20. The turbine 22 rotates to drive the plurality of arc-shaped magnetic sheets 23 to rotate, and a rotating spacing magnetic field is generated.
The bottom circular groove 30 is arranged on the inner bottom surface of the turbine cavity 20, the inner wall ring 31 is arranged on the side wall of the turbine cavity 20, the outer ring above the inner wall ring 31 is provided with the outer wall ring 32, the outer wall of the outer wall ring 32 is provided with the external thread 34, and the tangential direction of the outer side wall of the turbine cavity 20 is provided with the output pipe 33 and the input pipe 29. The inner structures of the input pipe 29 and the output pipe 33 are that the diameter of one end close to the turbine cavity 20 is smaller than that of one end far away from the turbine cavity 20, and the input pipe 29 and the output pipe 33 are used for circulating working media in the pulsating heat pipe. The inner cavities of the inlet pipe 29 and the outlet pipe 33 communicate with the interior of the turbine chamber 20.
The whole turbine 22 comprises turbine ring wall 35, rectangle blade 36, the rectangle draw-in groove 37 of taking the bottom surface, be equipped with rectangle draw-in groove 37 on the turbine ring wall 35, be equipped with rectangle blade 36 on the outer wall surface of turbine 22, be equipped with in the rectangle draw-in groove 37 arc magnetic sheet 23, be equipped with axostylus axostyle 38 in the middle of the lower surface of turbine 22, axostylus axostyle 38 sets up in the bearing 21, the bearing is placed in the bottom circular slot 30 of turbine cavity 20.
The stator comprises a stator shell (24), wherein a cylindrical cavity with deeper downward sinking is arranged in the middle of the stator shell (24), a central cylinder (39) is arranged in the cylindrical cavity, a protrusion 40 is arranged on one surface of the stator shell 24, an annular groove 41 is arranged on the other surface of the stator shell, the stator 25 comprises a stator core 42 and a coil winding 43, the coil winding 43 is arranged on the outer side wall of the stator core 42, the stator 25 is placed in the stator shell 24, and a sealing ring 28 is arranged in the annular groove 41, so that the turbine cavity 20 and the stator shell 24 are conveniently fixed in a sealing fit manner.
The stator casing 24 is characterized in that a round hole 44 is formed in the rectifying plate 26, an electric wire 45 is arranged on the rectifying plate 26, a square small hole 47 is formed in the top cover 27, an internal thread 46 is formed in the inner side wall of the top cover 27, the internal thread 46 on the top cover 27 is matched with the external thread 34 on the turbine casing 20, the electric wire 45 penetrates out of the square small hole 47 and is connected into a storage battery, and the rectifying plate 26 is fixedly matched with the protrusion 40 on the stator casing 24 through the round hole 44. The rectifying plate 26 is a circuit board composed of silicon diodes, the wiring terminals of a plurality of copper wires in the coil windings 43 of the stator 25 are respectively led to the rectifying plate 26, the wiring ports at the other end are connected together, the coil windings 43 in the stator 25 can sense a rotating interval magnetic field in the turbine cavity 20, and alternating current is generated due to the change of magnetic flux and is converted into direct current output through the rectifying plate 26.
When the utility model is used, the utility model is arranged in a loop of the pulsating heat pipe, the working medium in the pulsating heat pipe flows into the input pipe 29 with smaller inner diameter, accelerates the working medium and pushes the rectangular blades 36 on the outer wall surface of the turbine 22 to move, thereby realizing the rotation of the turbine 22, the arc-shaped magnetic sheets 23 fixed on the inner wall of the turbine 22 move along with the rotation to form a spaced rotating magnetic field, and the working medium after acting flows out along the original direction through the output pipe 33 of the turbine cavity 20 and returns into the pulsating heat pipe; the stator housing 24 and the turbine cavity 20 are tightly connected and sealed to form an intermediate cavity structure, and the turbine 22 in the cavity rotates in a fixed direction to generate a spaced rotating magnetic field; the stator 25 is installed in the stator housing 24, a plurality of coil windings 43 are fixed on the stator 25, the stator 25 is stationary, but an alternating magnetic field in the turbine cavity 20 can be induced through the stator housing 24, and an alternating current is generated in the coil windings 43 due to the change of magnetic flux flowing through each coil winding 43, the terminals of the plurality of coil windings 43 are all connected to the rectifying plate 26, and the alternating current in the loop is rectified and then is changed into direct current to be output, so that conversion from heat energy to kinetic energy, magnetic energy and electric energy is realized, and the energy utilization quality is improved.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a pulsating heat pipe magneto-electricity conversion device, its characterized in that, including turbine cavity (20), bearing (21), turbine (22), arc magnetic sheet (23), stator housing (24), stator (25), rectifying plate (26), top cap (27) and sealing washer (28), turbine cavity (20) inner bottom surface is equipped with bearing (21), bearing (21) with turbine (22) are connected, be equipped with on turbine (22) arc magnetic sheet (23), turbine (22) top is equipped with stator housing (24), stator housing (24) inside is equipped with stator (25), stator housing (25) top is equipped with rectifying plate (26), top cap (27) with turbine cavity (20) are connected, and the junction is equipped with sealing washer (28), stator housing (24) with be equipped with between turbine cavity (20) sealing washer (28).
2. The pulsating heat pipe magneto-electric conversion device according to claim 1, characterized in that the inner bottom surface of the turbine cavity (20) is provided with a bottom circular groove (30), the side wall of the turbine cavity (20) is provided with an inner wall ring (31), the upper outer ring of the inner wall ring (31) is provided with an outer wall ring (32), the outer wall of the outer wall ring (32) is provided with an external thread (34), and the tangential direction of the outer side wall of the turbine cavity (20) is provided with an output pipe (33) and an input pipe (29).
3. The pulsating heat pipe magneto-electric conversion device according to claim 1, characterized in that the turbine (22) is integrally composed of a turbine circular wall (35) with a bottom surface, rectangular blades (36) and rectangular clamping grooves (37), the rectangular clamping grooves (37) are arranged on the inner side of the turbine circular wall (35), the rectangular blades (36) are arranged on the outer side of the turbine circular wall (35), the arc-shaped magnetic sheets (23) are arranged in the rectangular clamping grooves (37), and a shaft lever (38) is arranged in the middle of the lower surface of the turbine (22).
4. The pulsating heat pipe magneto-electric conversion device according to claim 1, characterized in that a cylindrical cavity with a deeper downward recess is arranged in the middle of the stator housing (24), a central cylinder (39) is arranged in the cylindrical cavity, a protrusion (40) is arranged on one surface of the stator housing (24), an annular groove (41) is arranged on the other surface of the stator housing, the stator (25) comprises a stator core (42) and a coil winding (43), the coil winding (43) is arranged on the outer side wall of the stator core (42), and the stator (25) is placed in the stator housing (24).
5. The pulsating heat pipe magneto-electric conversion device according to claim 1, characterized in that a round hole (44) is arranged on the rectifying plate (26), an electric wire (45) is arranged on the rectifying plate (26), a square small hole (47) is arranged on the top cover (27), and an internal thread (46) is arranged on the inner side wall of the top cover (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223353131.7U CN219176412U (en) | 2022-12-14 | 2022-12-14 | Magneto-electric conversion device for pulsating heat pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223353131.7U CN219176412U (en) | 2022-12-14 | 2022-12-14 | Magneto-electric conversion device for pulsating heat pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219176412U true CN219176412U (en) | 2023-06-13 |
Family
ID=86663334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223353131.7U Active CN219176412U (en) | 2022-12-14 | 2022-12-14 | Magneto-electric conversion device for pulsating heat pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219176412U (en) |
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2022
- 2022-12-14 CN CN202223353131.7U patent/CN219176412U/en active Active
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