CN109274293B - Exhaust pipeline with heat energy conversion device - Google Patents
Exhaust pipeline with heat energy conversion device Download PDFInfo
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- CN109274293B CN109274293B CN201811426200.8A CN201811426200A CN109274293B CN 109274293 B CN109274293 B CN 109274293B CN 201811426200 A CN201811426200 A CN 201811426200A CN 109274293 B CN109274293 B CN 109274293B
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 22
- 239000004065 semiconductor Substances 0.000 claims abstract description 67
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 49
- 230000007246 mechanism Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 13
- 230000002035 prolonged effect Effects 0.000 description 9
- 238000010248 power generation Methods 0.000 description 8
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N11/00—Generators or motors not provided for elsewhere; Alleged perpetua mobilia obtained by electric or magnetic means
- H02N11/002—Generators
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention provides an exhaust pipeline with a heat energy conversion device, and belongs to the technical field of exhaust pipelines. The pipeline comprises a pipeline body, wherein the cross section of the pipeline body is rectangular, a through hole with the rectangular cross section is arranged in the pipeline body, a first groove and a second groove are symmetrically arranged on the left side wall and the right side wall of the through hole respectively, a first semiconductor thermoelectric generation piece and a second semiconductor thermoelectric generation piece are arranged in the first groove and the second groove respectively, a guide device capable of changing the flow path of hot air in the pipeline body to increase the contact time of the hot air with the first semiconductor thermoelectric generation piece and the second semiconductor thermoelectric generation piece is arranged in the through hole, a storage battery is arranged on the outer side of the pipeline body, and the first semiconductor thermoelectric generation piece and the second semiconductor thermoelectric generation piece are electrically connected with the storage battery. The invention can utilize the heat energy in the exhaust pipeline to generate electricity, thereby saving energy and protecting environment.
Description
Technical Field
The invention belongs to the technical field of exhaust pipelines, and relates to an exhaust pipeline with a heat energy conversion device.
Background
When automobiles and ships are in a running state, engines generate a large amount of waste gas, and the waste gas is directly discharged into the atmosphere through an exhaust pipe, so that great energy waste is caused.
In order to utilize such energy, it has been attempted to mount a thermoelectric conversion device on an exhaust pipe to convert thermal energy into electric energy, but the conventional thermoelectric conversion device has not been widely used because of problems such as high cost, low utilization rate of thermal energy, and poor economic efficiency.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides an exhaust pipeline with a heat energy conversion device, which can convert heat energy in the exhaust pipeline into electric energy, has high utilization rate, and is simple and practical.
The purpose of the invention can be realized by the following technical scheme: the utility model provides an exhaust duct with heat energy conversion equipment, includes the pipeline body, the transversal rectangle of personally submitting of pipeline body, this internal through-hole of personally submitting the rectangle that is equipped with of pipeline, the symmetry is equipped with recess one and recess two on the left and right sides wall of through-hole respectively, be equipped with semiconductor thermoelectric generation piece one and semiconductor thermoelectric generation piece two in recess one and the recess two respectively, be equipped with in the through-hole and be heated the back and can change steam flow path in the through-hole, increase steam and semiconductor thermoelectric generation piece one and semiconductor thermoelectric generation piece two's contact time's guider, the outside of pipeline body is equipped with the battery, semiconductor thermoelectric generation piece one and semiconductor thermoelectric generation piece two all are connected with the battery electricity.
When steam passes through the pipeline body, guider changes the flow path of steam in the through-hole after being heated, has increased steam and semiconductor thermoelectric generation piece one and semiconductor thermoelectric generation piece two contact time, transmit the heat as much as possible for semiconductor thermoelectric generation piece one and semiconductor thermoelectric generation piece two, improve thermal utilization ratio, make semiconductor thermoelectric generation piece one and semiconductor thermoelectric generation piece two produce more electric energy, then store the electric energy in the battery, realize heat energy transformation electric energy, green.
In the above exhaust duct with a thermal energy conversion device, the guide device comprises a first sliding rod, a second sliding rod, a first shape memory alloy spring and a second shape memory alloy spring, the top of the through hole is vertically provided with a supporting plate, the first shape memory alloy spring and the second shape memory alloy spring are respectively arranged at the left side and the right side of the supporting plate close to one side of the first semiconductor thermoelectric generation sheet and the second semiconductor thermoelectric generation sheet, the first sliding rod and the second sliding rod are both arranged at the top of the through hole in a sliding manner, the length directions of the first sliding rod and the second sliding rod are consistent with the length direction of the pipeline body, one end of the first sliding rod is fixedly connected with the free end of the first shape memory alloy spring, one end of the second sliding rod is fixedly connected with the free end of the second shape memory alloy spring, and a guide mechanism which can utilize the sliding of the first sliding rod and the second sliding rod to form a snake-shaped channel in the through hole is arranged in the through hole.
When no hot gas passes through the pipeline body, the first shape memory alloy spring and the second shape memory alloy spring are in a compression deformation state, when the hot gas passes through, the first shape memory alloy spring and the second shape memory alloy spring are heated and extended to push the first sliding rod and the second sliding rod to slide forwards, the guide mechanism is driven to form a serpentine channel in the through hole, the hot gas passes through the serpentine channel in a circuitous manner, the contact time of the hot gas with the first semiconductor thermoelectric generation piece and the second semiconductor thermoelectric generation piece is prolonged, and the generated energy of the first semiconductor thermoelectric generation piece and the second semiconductor thermoelectric generation piece is improved.
In the exhaust pipeline with the heat energy conversion device, the first sliding rod is sleeved with the first two sleeves, the first two sleeves are fixedly connected with the top of the through hole through the first support, and the first two sleeves are respectively located on the front side and the rear side of the first groove.
When the shape memory alloy spring is heated to extend, the first sliding rod is pushed to slide forwards along the two sleeves, so that the stability and reliability are realized; in addition, the first sleeve can limit the sliding range of the first sliding rod.
In the exhaust pipeline with the heat energy conversion device, two second sleeves are sleeved on the second sliding rod, the two second sleeves are fixedly connected with the tops of the through holes through second supports, and the two second sleeves are respectively located on the front side and the rear side of the second groove.
When the second shape memory alloy spring is heated to extend, the second sliding rod is pushed to slide forwards along the two sleeves, and the second shape memory alloy spring is stable and reliable; in addition, the second sleeve can limit the sliding range of the second sliding rod.
In the above exhaust duct with a heat energy conversion device, the guide mechanism comprises a plurality of first rotating shafts and a plurality of second rotating shafts, the plurality of first rotating shafts and the plurality of second rotating shafts are rotatably arranged in the through hole and are perpendicular to the upper side wall and the lower side wall of the through hole, the plurality of first rotating shafts are respectively positioned at one side of the first sliding rod close to the second sliding rod and are uniformly arranged along the length direction of the first sliding rod at intervals, the plurality of second rotating shafts are respectively positioned at one side of the second sliding rod close to the first sliding rod and are uniformly arranged along the length direction of the second sliding rod at intervals, the plurality of first rotating shafts and the plurality of second rotating shafts are arranged in a left-right staggered manner along the length direction of the duct body, a first rotating vane plate and a second rotating vane plate are vertically arranged at the outer side of the first rotating shaft, the first rotating vane plate and the second rotating vane plate are positioned in the same vertical plane, a third rotating vane plate and, the third rotating vane plate and the fourth rotating vane plate are located in the same vertical plane, the first rotating shaft is in transmission connection with the sliding rod, the second rotating shaft is in transmission connection with the second sliding rod, and when the first sliding rod and the second sliding rod slide synchronously, at least one position is arranged, so that the first rotating vane plate and the second rotating vane plate on the first rotating shaft and the third rotating vane plate and the fourth rotating vane plate on the second rotating shaft are simultaneously parallel to the cross section of the pipeline body.
The first shape memory alloy spring and the second shape memory alloy spring are heated to extend to push the first sliding rod and the second sliding rod to slide forwards and simultaneously drive the first rotating shaft and the second rotating shaft to rotate, when the first shape memory alloy spring extends to an original state, the first rotating blade plate and the second rotating blade plate on the first rotating shaft rotate to be parallel to the cross section of the pipeline body, when the second shape memory alloy spring extends to the original state, the third rotating blade plate and the fourth rotating blade plate on the second rotating shaft rotate to be parallel to the cross section of the pipeline body, a snake-shaped channel is formed in the through hole, hot air can pass through the snake-shaped channel in a circuitous mode, the contact time of the hot air with the first semiconductor thermoelectric power generation sheet and the second semiconductor thermoelectric power generation sheet is prolonged, and the generated energy is.
In the exhaust pipeline with the heat energy conversion device, a first rack is arranged on one side, close to a second slide rod, of the first slide rod along the length direction of the first slide rod, a first gear ring is fixedly arranged on the first rotating shaft, and the first rack is meshed with the first gear ring.
When the sliding rod I slides forwards, the rack I is driven to move forwards, the gear ring I on the rotating shaft I is driven to rotate clockwise, the rotating vane plate I and the rotating vane plate II on the rotating shaft I are enabled to rotate to be parallel to the cross section of the pipeline body, hot air is prevented from passing through fast, the residence time of the hot air between the semiconductor thermoelectric generation piece I and the semiconductor thermoelectric generation piece II is prolonged, and the generated energy is improved.
In the exhaust pipeline with the heat energy conversion device, a second rack is arranged on one side, close to the first sliding rod, of the second sliding rod along the length direction of the second sliding rod, a second gear ring is fixedly arranged on the second rotating shaft, and the second rack is meshed with the second gear ring.
When the sliding rod II slides forwards, the rack II is driven to move forwards, the gear ring II on the rotating shaft II is driven to rotate clockwise, the rotating blade plate III and the rotating blade plate IV on the rotating shaft II are enabled to rotate to be parallel to the cross section of the pipeline body, hot air is prevented from passing fast, the residence time of the hot air between the semiconductor thermoelectric generation piece I and the semiconductor thermoelectric generation piece II is prolonged, and the generated energy is improved.
Compared with the prior art, the invention has the following advantages:
1. when no hot gas passes through the pipeline body, the first shape memory alloy spring and the second shape memory alloy spring are in a compression deformation state, and when hot gas passes through, the first shape memory alloy spring and the second shape memory alloy spring are heated to extend to push the first sliding rod and the second sliding rod to slide forwards, so that the structure is simple;
2. the first shape memory alloy spring and the second shape memory alloy spring are heated to extend to push the first sliding rod and the second sliding rod to slide forwards, the first rotating shaft is driven to rotate clockwise, the first rotating blade plate and the second rotating blade plate on the first rotating shaft are driven to rotate to be parallel to the cross section of the pipeline body, the second rotating shaft is driven to rotate anticlockwise, the third rotating blade plate and the fourth rotating blade plate on the second rotating shaft are driven to rotate to be parallel to the cross section of the pipeline body, a snake-shaped channel is formed in the through hole, hot air is enabled to pass through the snake-shaped channel in a circuitous mode, the contact time of the hot air with the first semiconductor temperature difference power generation sheet and the second semiconductor temperature difference power generation sheet is prolonged, and the power generation amount of the first semiconductor;
drawings
FIG. 1 is a schematic view of the present exhaust duct with a thermal energy conversion device;
FIG. 2 is a schematic view of the first shape memory alloy spring and the second shape memory alloy spring of the present invention elongated by heat;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;
fig. 4 is a sectional view at B-B in fig. 2.
In the figure, 1, a pipe body; 1a, a through hole; 1b, a first groove; 1c, a second groove; 1d, a support plate; 2. a first semiconductor thermoelectric generation sheet; 2a, a semiconductor thermoelectric generation sheet II; 3. a first sliding rod; 3a, sleeving a first sleeve; 3b, a first rack; 3c, a shape memory alloy spring I; 4. a second sliding rod; 4a, a second sleeve; 4b, a second rack; 4c, a shape memory alloy spring II; 5. a first rotating shaft; 5a, a first rotating blade plate; 5b, a second rotating blade plate; 5c, a first gear ring; 6. a second rotating shaft; 6a, a third rotating blade plate; 6b, a rotating blade plate IV; 6c, a gear ring II; 7. and (4) a storage battery.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
Referring to fig. 1 to 4, an exhaust duct with a thermal energy conversion device includes a duct body 1, the cross section of the pipeline body 1 is rectangular, a through hole 1a with a rectangular cross section is arranged in the pipeline body 1, a first groove 1b and a second groove 1c are symmetrically arranged on the left side wall and the right side wall of the through hole 1a respectively, a first semiconductor thermoelectric generation piece 2 and a second semiconductor thermoelectric generation piece 2a are respectively arranged in the first groove 1b and the second groove 1c, a guiding device which can change the flow path of hot air in the through hole 1a after being heated and increase the contact time of the hot air with the semiconductor thermoelectric generation piece I2 and the semiconductor thermoelectric generation piece II 2a is arranged in the through hole 1a, the outside of pipeline body 1 is equipped with battery 7, semiconductor thermoelectric generation piece 2 and semiconductor thermoelectric generation piece two 2a all are connected with battery 7 electricity.
When hot gas passes through pipeline body 1, guider is heated the back and changes the flowpath of hot gas in through-hole 1a, hot gas and semiconductor thermoelectric generation piece 2 and the two 2 a's of semiconductor thermoelectric generation piece contact time has been increased, transmit the heat as much as possible for semiconductor thermoelectric generation piece 2 and semiconductor thermoelectric generation piece two 2a, improve thermal utilization ratio, make semiconductor thermoelectric generation piece 2 and semiconductor thermoelectric generation piece two 2a produce more electric energy, then store the electric energy in battery 7, realize that heat energy transformation becomes the electric energy, green.
Specifically, the guiding device comprises a first sliding rod 3, a second sliding rod 4, a first shape memory alloy spring 3c and a second shape memory alloy spring 4c, a supporting plate 1d is vertically arranged at the top of the through hole 1a, the first shape memory alloy spring 3c and the second shape memory alloy spring 4c are respectively arranged at the left side and the right side of one side, close to the first semiconductor thermoelectric generation piece 2 and the second semiconductor thermoelectric generation piece 2a, of the supporting plate 1d, the first sliding rod 3 and the second sliding rod 4 are arranged at the top of the through hole 1a in a sliding mode, the length directions of the first sliding rod 3 and the second sliding rod 4 are consistent with the length direction of the pipeline body 1, one end of the first sliding rod 3 is fixedly connected with the free end of the first shape memory alloy spring 3c, one end of the second sliding rod 4 is fixedly connected with the free end of the second shape memory alloy spring 4c, and the sliding of the first sliding rod 3 and the second sliding rod, a guide mechanism of a serpentine channel is formed in the through-hole 1 a.
When no hot gas passes through the pipeline body 1, the first shape memory alloy spring 3c and the second shape memory alloy spring 4c are in a compression deformation state, when hot gas passes through, the first shape memory alloy spring 3c and the second shape memory alloy spring 4c are heated and extended to push the first sliding rod 3 and the second sliding rod 4 to slide forwards, the guide mechanism is driven to form a serpentine channel in the through hole 1a, the hot gas passes through the serpentine channel in a circuitous manner, the contact time of the hot gas with the first semiconductor thermoelectric generation piece 2 and the second semiconductor thermoelectric generation piece 2a is prolonged, and the generated energy of the first semiconductor thermoelectric generation piece 2 and the second semiconductor thermoelectric generation piece 2a is improved.
Specifically, the first sliding rod 3 is sleeved with two first sleeves 3a, the two first sleeves 3a are fixedly connected with the tops of the through holes 1a through the first support, and the two first sleeves 3a are respectively located on the front side and the rear side of the first groove 1 b.
When the shape memory alloy spring I3 c is heated to extend, the slide bar I3 is pushed to slide forwards along the two sleeves I3 a, and the stability and reliability are realized; in addition, the sleeve one 3a can limit the sliding range of the sliding rod one 3.
Specifically, the sliding rod II 4 is sleeved with two sleeves II 4a, the two sleeves II 4a are fixedly connected with the tops of the through holes 1a through the support II, and the two sleeves II 4a are respectively located on the front side and the rear side of the groove II 1 c.
When the second shape memory alloy spring 4c is heated to extend, the second sliding rod 4 is pushed to slide forwards along the second two sleeves 4a, and the stability and reliability are realized; in addition, the second sleeve 4a can limit the sliding range of the second sliding rod 4.
Specifically, the guide mechanism comprises a plurality of first rotating shafts 5 and a plurality of second rotating shafts 6, the plurality of first rotating shafts 5 and the plurality of second rotating shafts 6 are rotatably arranged in the through hole 1a and are perpendicular to the upper side wall and the lower side wall of the through hole 1a, the plurality of first rotating shafts 5 are respectively positioned on one side of the first sliding rod 3 close to the second sliding rod 4 and are uniformly arranged along the length direction of the first sliding rod 3, the plurality of second rotating shafts 6 are respectively positioned on one side of the second sliding rod 4 close to the first sliding rod 3 and are uniformly arranged along the length direction of the second sliding rod 4, the plurality of first rotating shafts 5 and the plurality of second rotating shafts 6 are arranged in a left-right staggered manner along the length direction of the pipeline body 1, the first rotating vane plates 5a and the second rotating vane plates 5b are vertically arranged on the outer sides of the first rotating shafts 5, the first rotating vane plates 5a and the second rotating vane plates 5b are positioned in the same vertical plane, and the third rotating vane plates 6a and the fourth rotating vane plates, the three rotating vane plates 6a and the four rotating vane plates 6b are located in the same vertical plane, the first rotating shaft 5 is in transmission connection with the first sliding rod 3, the second rotating shaft 6 is in transmission connection with the second sliding rod 4, and when the first sliding rod 3 and the second sliding rod 4 slide synchronously, at least one position is provided, so that the first rotating vane plates 5a and the second rotating vane plates 5b on the first rotating shaft 5 and the third rotating vane plates 6a and the fourth rotating vane plates 6b on the second rotating shaft 6 are parallel to the cross section of the pipeline body 1 simultaneously.
The first shape memory alloy spring 3c and the second shape memory alloy spring 4c are heated to extend to push the first sliding rod 3 and the second sliding rod 4 to slide forwards and drive the first rotating shaft 5 and the second rotating shaft 6 to rotate, when the first shape memory alloy spring 3c extends to an original state, the first rotating vane plate 5a and the second rotating vane plate 5b on the first rotating shaft 5 rotate to be parallel to the cross section of the pipeline body 1, and when the second shape memory alloy spring 4c extends to the original state, the third rotating vane plate 6a and the fourth rotating vane plate 6b on the second rotating shaft 6 rotate to be parallel to the cross section of the pipeline body 1 to form a snake-shaped channel in the through hole 1a, so that hot air bypasses through the snake-shaped channel, the contact time between the hot air and the first semiconductor thermoelectric power generation piece 2 and the second semiconductor thermoelectric power generation piece 2a is prolonged, and the power generation amount is improved.
Specifically, a rack I3 b is arranged on one side, close to the slide rod II 4, of the slide rod I3 along the length direction of the slide rod I3, a gear ring I5 c is fixedly arranged on the rotating shaft I5, and the rack I3 b is meshed with the gear ring I5 c.
When the sliding rod I3 slides forwards, the rack I3 b is driven to move forwards, the gear ring I5 c on the rotating shaft I5 is driven to rotate clockwise, the rotating vane plate I5 a and the rotating vane plate II 5b on the rotating shaft I5 are driven to rotate to be parallel to the cross section of the pipeline body 1, hot air is prevented from passing fast, the retention time of the hot air between the semiconductor thermoelectric generation piece I2 and the semiconductor thermoelectric generation piece II 2a is prolonged, and the generated energy is improved.
Specifically, a rack II 4b is arranged on one side, close to the slide bar I3, of the slide bar II 4 along the length direction of the slide bar II 4, a gear ring II 6c is fixedly arranged on the rotating shaft II 6, and the rack II 4b is meshed with the gear ring II 6 c.
When the second sliding rod 4 slides forwards, the second rack 4b is driven to move forwards, the second gear ring 6c on the second rotating shaft 6 is driven to rotate clockwise, the third rotating vane plate 6a and the fourth rotating vane plate 6b on the second rotating shaft 6 are driven to rotate to be parallel to the cross section of the pipeline body 1, hot air is prevented from passing fast, the retention time of the hot air between the first semiconductor thermoelectric generation piece 2 and the second semiconductor thermoelectric generation piece 2a is prolonged, and the generating capacity is improved.
Those skilled in the art to which the invention relates may effect alterations, additions or substitutions in the described embodiments without departing from the spirit or ambit of the invention as defined in the accompanying claims.
Claims (6)
1. The utility model provides an exhaust duct with heat energy conversion equipment, includes pipeline body (1), its characterized in that, the transversal rectangle of personally submitting of pipeline body (1), be equipped with transversal through-hole (1a) of personally submitting the rectangle in pipeline body (1), be equipped with recess (1b) and recess two (1c) on the left and right sides wall of through-hole (1a) respectively the symmetry, be equipped with semiconductor thermoelectric generation piece (2) and semiconductor thermoelectric generation piece two (2a) in recess (1b) and recess two (1c) respectively, be equipped with in through-hole (1a) and be heated the back and can change the flow path of steam in through-hole (1a), increase the guider of the contact time of steam and semiconductor thermoelectric generation piece one (2) and semiconductor thermoelectric generation piece two (2a), the outside of pipeline body (1) is equipped with battery (7), the semiconductor thermoelectric generation piece I (2) and the semiconductor thermoelectric generation piece II (2a) are electrically connected with the storage battery (7);
the guide device comprises a first sliding rod (3), a second sliding rod (4), a first shape memory alloy spring (3c) and a second shape memory alloy spring (4c), a support plate (1d) is vertically arranged at the top of the through hole (1a), the first shape memory alloy spring (3c) and the second shape memory alloy spring (4c) are respectively arranged at the left side and the right side of one side of the support plate (1d) close to the first semiconductor thermoelectric generation sheet (2) and the second semiconductor thermoelectric generation sheet (2a), the first sliding rod (3) and the second sliding rod (4) are both arranged at the top of the through hole (1a) in a sliding mode, the length directions of the first sliding rod (3) and the second sliding rod (4) are consistent with the length direction of the pipeline body (1), one end of the first sliding rod (3) is fixedly connected with the free end of the first shape memory alloy spring (3c), one end of the second sliding rod (4) is fixedly connected with the free end of the second shape memory alloy spring (4c), and a guide mechanism capable of forming a snake-shaped channel in the through hole (1a) by utilizing the sliding of the sliding rod I (3) and the sliding rod II (4) is arranged in the through hole (1 a).
2. The exhaust pipeline with the heat energy conversion device is characterized in that two first sleeves (3a) are sleeved on the first sliding rod (3), the two first sleeves (3a) are fixedly connected with the top of the through hole (1a) through a first bracket, and the two first sleeves (3a) are respectively positioned at the front side and the rear side of the first groove (1 b).
3. The exhaust pipeline with the heat energy conversion device according to claim 2, wherein two second sleeves (4a) are sleeved on the second sliding rod (4), the two second sleeves (4a) are fixedly connected with the top of the through hole (1a) through a second bracket, and the two second sleeves (4a) are respectively located on the front side and the rear side of the second groove (1 c).
4. The exhaust duct with the heat energy conversion device, as recited in claim 3, characterized in that the guiding mechanism comprises a plurality of first rotating shafts (5) and a plurality of second rotating shafts (6), the plurality of first rotating shafts (5) and the plurality of second rotating shafts (6) are rotatably disposed in the through hole (1a) and perpendicular to the upper and lower side walls of the through hole (1a), the plurality of first rotating shafts (5) are disposed on one side of the first sliding rod (3) close to the second sliding rod (4) and are uniformly spaced along the length direction of the first sliding rod (3), the plurality of second rotating shafts (6) are disposed on one side of the second sliding rod (4) close to the first sliding rod (3) and are uniformly spaced along the length direction of the second sliding rod (4), the plurality of first rotating shafts (5) and the plurality of second rotating shafts (6) are staggered left and right along the length direction of the duct body (1), a first rotating vane plate (5a) and a second rotating vane plate (5b) are vertically arranged on the outer side of the first rotating shaft (5), the first rotating vane plate (5a) and the second rotating vane plate (5b) are positioned in the same vertical plane, a third rotating vane plate (6a) and a fourth rotating vane plate (6b) are vertically arranged on the outer side of the second rotating shaft (6), the three rotating vane plates (6a) and the four rotating vane plates (6b) are positioned in the same vertical plane, the rotating shaft I (5) is in transmission connection with the sliding rod I (3), the rotating shaft II (6) is in transmission connection with the sliding rod II (4), when the sliding rod I (3) and the sliding rod II (4) slide synchronously, at least one position is provided, so that the rotating vane plate I (5a) and the rotating vane plate II (5b) on the rotating shaft I (5) and the rotating vane plate III (6a) and the rotating vane plate IV (6b) on the rotating shaft II (6) are simultaneously parallel to the cross section of the pipeline body (1).
5. The exhaust pipeline with the thermal energy conversion device is characterized in that a first rack (3b) is arranged on one side, close to the second slide rod (4), of the first slide rod (3) along the length direction of the first slide rod (3), a first gear ring (5c) is fixedly arranged on the first rotating shaft (5), and the first rack (3b) is meshed with the first gear ring (5 c).
6. The exhaust pipeline with the thermal energy conversion device according to claim 5, wherein a second rack (4b) is arranged on one side of the second sliding rod (4) close to the first sliding rod (3) along the length direction of the second sliding rod (4), a second gear ring (6c) is fixedly arranged on the second rotating shaft (6), and the second rack (4b) is meshed with the second gear ring (6 c).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811426200.8A CN109274293B (en) | 2018-11-27 | 2018-11-27 | Exhaust pipeline with heat energy conversion device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811426200.8A CN109274293B (en) | 2018-11-27 | 2018-11-27 | Exhaust pipeline with heat energy conversion device |
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| CN109274293A CN109274293A (en) | 2019-01-25 |
| CN109274293B true CN109274293B (en) | 2020-02-07 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102192116A (en) * | 2010-03-10 | 2011-09-21 | 祁喜林 | Heat engine driven by memory alloy spring |
| CN108879382A (en) * | 2018-07-28 | 2018-11-23 | 遵义长征输配电设备有限公司 | A kind of electric system low-voltage distribution cabinet |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103930289B (en) * | 2011-11-11 | 2016-04-20 | 丰和化成株式会社 | Drafting apparatus |
| DE102015210398A1 (en) * | 2015-06-05 | 2016-12-08 | Bombardier Transportation Gmbh | Thermoelectric generator for converting heat of a hot gas stream into electrical energy |
| US20180058295A1 (en) * | 2016-09-01 | 2018-03-01 | Quantum Industrial Development Corp. & Texas A&M University - San Antonio | Thermoelectric heat energy recovery module |
-
2018
- 2018-11-27 CN CN201811426200.8A patent/CN109274293B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102192116A (en) * | 2010-03-10 | 2011-09-21 | 祁喜林 | Heat engine driven by memory alloy spring |
| CN108879382A (en) * | 2018-07-28 | 2018-11-23 | 遵义长征输配电设备有限公司 | A kind of electric system low-voltage distribution cabinet |
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| CN109274293A (en) | 2019-01-25 |
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