CN215633396U - Slide bar hinge type swash plate heat engine - Google Patents
Slide bar hinge type swash plate heat engine Download PDFInfo
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- CN215633396U CN215633396U CN202120742860.8U CN202120742860U CN215633396U CN 215633396 U CN215633396 U CN 215633396U CN 202120742860 U CN202120742860 U CN 202120742860U CN 215633396 U CN215633396 U CN 215633396U
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- swash plate
- heat engine
- slide bar
- piston
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Abstract
A slide bar hinge type swash plate heat engine relates to the technical field of external combustion engines. It comprises a plurality of hot jar, piston, lower floor's casing, air flue, guide block, piston rod, guide arm, upper casing, swash plate axle, sloping cam plate, connecting rod of taking a breath, the internally mounted of hot jar has the piston of taking a breath, a plurality of hot jar is installed on lower floor's casing, and on the hot jar was connected to the one end of air flue, the other end of air flue was connected on the upper casing, the guide arm is installed at the left and right sides both ends of guide block, and the upper and lower both ends of guide arm are connected lower floor's casing and upper casing respectively. Compared with the traditional internal combustion engine, the energy source is wide, the requirements on energy impurities are loose, the noise and vibration in the motion process are small, the period is stable, and therefore the energy source can be used in places with high requirements on silence and concealment.
Description
Technical Field
The utility model relates to the technical field of external combustion engines, in particular to an improvement of a slide rod hinge type swash plate heat engine.
Background
The external combustion engine is a heat engine which utilizes fuel combustion to heat a circulating working medium (such as high-temperature and high-pressure steam generated by heating water in a boiler by a steam engine is conveyed into the machine), so that heat energy is converted into mechanical energy. The Stirling heat engine is one of external combustion engines and is a closed-cycle piston type heat engine. Closed cycle means that the working gas is always stored in the cylinder, while open cycle, like internal combustion engines and some steam engines, requires gas exchange with the atmosphere. The thermodynamic process is carried out according to the stirling cycle, and there are four types of drive that are currently more common: the mechanism comprises a crank connecting rod structure, a diamond structure, a swash plate structure and a swing yoke structure, wherein most of the swash plate structure is mainly in a sliding shoe type. The hot cylinder and the cold cylinder of the heat engine are connected through a certain gas path, gas is heated and expanded in the hot cylinder and is contracted when meeting cold in the cold cylinder, the piston is driven to generate up-and-down reciprocating linear motion through the change of volume pressure, and the process has high requirements on wear resistance and assembly precision.
The existing swash plate type heat engine has a complex structure, is difficult to manufacture and maintain, and is not beneficial to cost control due to the fact that a common sliding shoe device is high in precision and wear resistance.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a slide rod hinge type swash plate heat engine aiming at the defects and shortcomings of the prior art, which has the advantages of wide energy source, loose requirements on energy impurities, low noise and vibration in the motion process and stable period compared with the traditional internal combustion engine, so that the slide rod hinge type swash plate heat engine can be used in places with high requirements on silence and concealment.
In order to achieve the purpose, the utility model adopts the following technical scheme: it comprises a plurality of hot cylinder 1, ventilation piston 2, lower shell 3, air flue 4, guide block 5, piston rod 6, guide rod 7, upper shell 8, swash plate shaft 9, swash plate 10, connecting rod 11, the internally mounted of hot cylinder 1 has ventilation piston 2, a plurality of hot cylinder 1 is installed on lower shell 3, on hot cylinder 1 is connected to one end of air flue 4, on upper shell 8 is connected to the other end of air flue 4, guide rod 7 is installed at both ends about guide block 5, and lower shell 3 and upper shell 8 are connected respectively to the upper and lower both ends of guide rod 7, piston rod 6 runs through guide block 5, and the left end of piston rod 6 connects ventilation piston 2, the inside of upper shell 8 is connected to the right-hand member of piston rod 6, the left end of swash plate shaft 9 runs through upper shell 8 and connects swash plate 10, swash plate 10 is connected to one end of connecting rod 11, the other end of connecting rod 11 connects the centre of guide block 5, the piston rod 6 is connected with a guide rod 7 through a guide block 5.
The upper shell 8 is provided with a heat sink 801. The cooling fins 801 are used for mounting the cold cylinder to improve the cooling effect.
The hot cylinder 1 is coaxially aligned with the cold cylinder through a piston rod 6, and four pairs of spaces are circumferentially and uniformly distributed. Can continuously and repeatedly perform piston motion in the cycle process of heat absorption expansion and cooling contraction.
The hot cylinder 1 is connected with the cold cylinder through an air passage 4 by a dislocation method. So that the gas thermodynamic cycle action drives the swash plate to produce a directional tilt to cause rotation of the swash plate shaft 9.
The swash plate shaft 9 and the swash plate 10 are connected by a sliding bearing. When the swash plate shaft rotates at different angles, the swash plate also generates different pose changes through the sliding action, so that the inclination shape of the swash plate at different moments is realized.
The guide block 5 is an arc-shaped guide block. The rotational freedom of the swash plate is limited while the stability of the axial movement of the piston rod 6 is ensured.
The connecting rod 11 and the swash plate 10 are connected by a sliding rod structure.
The connecting rod 11 and the guide block 5 are connected by a spherical hinge structure. So as to offset the pose torsion angle caused by the inclination of the swash plate.
The working principle of the utility model is as follows: through the internally mounted of hot cylinder 1 have piston 2 of taking a breath, a plurality of hot cylinder 1 is installed on lower floor's casing 3, on hot cylinder 1 is connected to the one end of air flue 4, on upper casing 8 is connected to the other end of air flue 4, guide arm 7 is installed at the left and right both ends of guide block 5, and lower floor's casing 3 and upper casing 8 are connected respectively to the upper and lower both ends of guide arm 7, piston rod 6 runs through guide block 5, and the left end of piston rod 6 connects piston 2 of taking a breath, the right-hand member of piston rod 6 connects the inside of upper casing 8, the left end of swash plate axle 9 runs through upper casing 8 and connects swash plate 10, swash plate 10 is connected to the one end of connecting rod 11, the centre of guide block 5 is connected to the other end of connecting rod 11, piston rod 6 connects guide arm 7 through guide block 5, hot cylinder 1 is under the effect of piston 2 of taking a breath, and the gas of hot cylinder 1 concentrates on the heating end and heats, and the gas is heated and expanded and is moved through the air path to cold cylinder, pushing a compression piston of the cold cylinder to move upwards to drive the swash plate 10 to generate a trend of moving upwards at the cold cylinder, wherein the swash plate shaft has a trend of turning right at the moment; meanwhile, on the other side, the hot cylinder 1 is under the action of the ventilation piston 2, gas is far away from the heating end, the cold end plays the maximum role at the moment, the gas is cooled and contracted to enable the compression piston of the cold cylinder to move downwards, the swash plate 10 is driven to generate a downward movement trend at the cold cylinder, at the moment, the swash plate shaft also generates a right turning trend, and finally, the two directions are added without contradiction, the swash plate shaft 9 is driven to rotate from left to right and anticlockwise, the swash plate shaft 9 and the swash plate 10 are connected by adopting a sliding bearing through the swash plate shaft 9, when the swash plate shaft 9 rotates at different angles, the swash plate 10 also generates different pose changes through the sliding action, so that the inclined shape of the swash plate 10 at different moments is realized, the range of the change shape is 0-180 degrees, the hot cylinder 1 and the cold cylinder are coaxially aligned, and the four pairs of spaces are uniformly distributed in a circumferential manner; the cold cylinder and the hot cylinder 1 are connected by an air path and adopt a dislocation connection method, the swash plate is driven to generate directional inclination under the action of gas thermodynamic cycle, so that the swash plate shaft 9 is driven to rotate, and finally the reciprocating linear motion of the piston is converted into the rotary motion of the swash plate shaft 9; two arc-shaped guide blocks 5 are symmetrically arranged on the cylinder bodies on the two sides, so that the rotational freedom degree of the swash plate is limited, and the stability of the axial movement of the piston rod 6 is ensured.
After the technical scheme is adopted, the utility model has the beneficial effects that: the gas is heated by the hot cylinder and then cooled in the cold cylinder, so that the volume of the gas in the cylinder is continuously exchanged and changed to push the piston to work, and the piston realizes reciprocating continuous work in the circulating process of continuous and repeated heat absorption expansion and cooling contraction; compared with the traditional internal combustion engine, the energy source is wide, the requirements on energy impurities are relaxed, the noise and vibration in the motion process are small, the period is stable, and therefore the internal combustion engine can be used in places with high requirements on silence and concealment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a left side view of the present invention.
Fig. 3 is a view showing an equivalent structure of the swash plate 10 according to the present invention.
Description of reference numerals: the air-exchanging device comprises a hot cylinder 1, an air-exchanging piston 2, a lower shell 3, an air channel 4, a guide block 5, a piston rod 6, a guide rod 7, an upper shell 8, a cooling fin 801, a swash plate shaft 9, a swash plate 10 and a connecting rod 11.
Detailed Description
Referring to fig. 1 to fig. 3, the technical solution adopted by the present embodiment is: it comprises a plurality of hot cylinder 1, ventilation piston 2, lower shell 3, air flue 4, guide block 5, piston rod 6, guide rod 7, upper shell 8, swash plate shaft 9, swash plate 10, connecting rod 11, the internally mounted of hot cylinder 1 has ventilation piston 2, a plurality of hot cylinder 1 is installed on lower shell 3, on hot cylinder 1 is connected to one end of air flue 4, on upper shell 8 is connected to the other end of air flue 4, guide rod 7 is installed at both ends about guide block 5, and lower shell 3 and upper shell 8 are connected respectively to the upper and lower both ends of guide rod 7, piston rod 6 runs through guide block 5, and the left end of piston rod 6 connects ventilation piston 2, the inside of upper shell 8 is connected to the right-hand member of piston rod 6, the left end of swash plate shaft 9 runs through upper shell 8 and connects swash plate 10, swash plate 10 is connected to one end of connecting rod 11, the other end of connecting rod 11 connects the centre of guide block 5, the piston rod 6 is connected with a guide rod 7 through a guide block 5.
The upper shell 8 is provided with a heat sink 801. The cooling fins 801 are used for mounting the cold cylinder to improve the cooling effect.
The hot cylinder 1 is coaxially aligned with the cold cylinder through a piston rod 6, and four pairs of spaces are circumferentially and uniformly distributed. Piston capable of continuously repeating in cycle process of heat absorption expansion and cooling contraction
The hot cylinder 1 is connected with the cold cylinder through an air passage 4 by a dislocation method.
The swash plate shaft 9 and the swash plate 10 are connected by a sliding bearing. When the swash plate shaft rotates at different angles, the swash plate also generates different pose changes through the sliding action, so that the inclination shape of the swash plate at different moments is realized.
The guide block 5 is an arc-shaped guide block. The rotational freedom of the swash plate is limited while the stability of the axial movement of the piston rod 6 is ensured.
The connecting rod 11 and the swash plate 10 are connected by a sliding rod structure.
The connecting rod 11 and the guide block 5 are connected by a spherical hinge structure. So as to offset the pose torsion angle caused by the inclination of the swash plate.
The working principle of the utility model is as follows: through the internally mounted of hot cylinder 1 have piston 2 of taking a breath, a plurality of hot cylinder 1 is installed on lower floor's casing 3, on hot cylinder 1 is connected to the one end of air flue 4, on upper casing 8 is connected to the other end of air flue 4, guide arm 7 is installed at the left and right both ends of guide block 5, and lower floor's casing 3 and upper casing 8 are connected respectively to the upper and lower both ends of guide arm 7, piston rod 6 runs through guide block 5, and the left end of piston rod 6 connects piston 2 of taking a breath, the right-hand member of piston rod 6 connects the inside of upper casing 8, the left end of swash plate axle 9 runs through upper casing 8 and connects swash plate 10, swash plate 10 is connected to the one end of connecting rod 11, the centre of guide block 5 is connected to the other end of connecting rod 11, piston rod 6 connects guide arm 7 through guide block 5, hot cylinder 1 is under the effect of piston 2 of taking a breath, and the gas of hot cylinder 1 concentrates on the heating end and heats, and the gas is heated and expanded and is moved through the air path to cold cylinder, pushing a compression piston of the cold cylinder to move upwards to drive the swash plate 10 to generate a trend of moving upwards at the cold cylinder, wherein the swash plate shaft has a trend of turning right at the moment; meanwhile, on the other side, the hot cylinder 1 is under the action of the ventilation piston 2, gas is far away from the heating end, the cold end plays the maximum role at the moment, the gas is cooled and contracted to enable the compression piston of the cold cylinder to move downwards, the swash plate 10 is driven to generate a downward movement trend at the cold cylinder, at the moment, the swash plate shaft also generates a right turning trend, and finally, the two directions are added without contradiction, the swash plate shaft 9 is driven to rotate from left to right and anticlockwise, the swash plate shaft 9 and the swash plate 10 are connected by adopting a sliding bearing through the swash plate shaft 9, when the swash plate shaft 9 rotates at different angles, the swash plate 10 also generates different pose changes through the sliding action, so that the inclined shape of the swash plate 10 at different moments is realized, the range of the change shape is 0-180 degrees, the hot cylinder 1 and the cold cylinder are coaxially aligned, and the four pairs of spaces are uniformly distributed in a circumferential manner; the cold cylinder and the hot cylinder 1 are connected by an air path and adopt a dislocation connection method, the swash plate is driven to generate directional inclination under the action of gas thermodynamic cycle, so that the swash plate shaft 9 is driven to rotate, and finally the reciprocating linear motion of the piston is converted into the rotary motion of the swash plate shaft 9; two arc-shaped guide blocks 5 are symmetrically arranged on the cylinder bodies on the two sides, so that the rotational freedom degree of the swash plate is limited, and the stability of the axial movement of the piston rod 6 is ensured.
After the technical scheme is adopted, the utility model has the beneficial effects that: the gas is heated by the hot cylinder and then cooled in the cold cylinder, so that the volume of the gas in the cylinder is continuously exchanged and changed to push the piston to work, and the piston realizes reciprocating continuous work in the circulating process of continuous and repeated heat absorption expansion and cooling contraction; compared with the traditional internal combustion engine, the energy source is wide, the requirements on energy impurities are relaxed, the noise and vibration in the motion process are small, the period is stable, and therefore the internal combustion engine can be used in places with high requirements on silence and concealment.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (8)
1. A slide bar hinge type swash plate heat engine is characterized in that: the air-exchanging device is composed of a plurality of hot cylinders (1), air-exchanging pistons (2), a lower shell (3), air passages (4), guide blocks (5), piston rods (6), guide rods (7), an upper shell (8), a swash plate shaft (9), a swash plate (10) and connecting rods (11), wherein the air-exchanging pistons (2) are arranged in the hot cylinders (1), the hot cylinders (1) are arranged on the lower shell (3), one ends of the air passages (4) are connected with the hot cylinders (1), the other ends of the air passages (4) are connected with the upper shell (8), the guide rods (7) are arranged at the left end and the right end of the guide blocks (5), the upper end and the lower end of each guide rod (7) are respectively connected with the lower shell (3) and the upper shell (8), the piston rods (6) penetrate through the guide blocks (5), the left ends of the piston rods (6) are connected with the air-exchanging pistons (2), and the right ends of the piston rods (6) are connected with the inner parts of the upper shell (8), the left end of swash plate axle (9) runs through upper casing (8) and connects sloping cam plate (10), sloping cam plate (10) are connected to the one end of connecting rod (11), and the centre of guide block (5) is connected to the other end of connecting rod (11), piston rod (6) are through guide block (5) connection guide arm (7).
2. A slide bar hinged swash plate heat engine as claimed in claim 1, wherein: the hot cylinder (1) is coaxially aligned with the cold cylinder through the piston rod (6), and four pairs of spaces are circumferentially and uniformly distributed.
3. A slide bar hinged swash plate heat engine as claimed in claim 1, wherein: the hot cylinder (1) is connected with the cold cylinder through the air passage (4) by a dislocation method.
4. A slide bar hinged swash plate heat engine as claimed in claim 1, wherein: and the upper shell (8) is provided with a radiating fin (801).
5. A slide bar hinged swash plate heat engine as claimed in claim 1, wherein: the swash plate shaft (9) is connected with the swash plate (10) through a sliding bearing.
6. A slide bar hinged swash plate heat engine as claimed in claim 1, wherein: the connecting rod (11) is connected with the swash plate (10) by adopting a sliding rod structure.
7. A slide bar hinged swash plate heat engine as claimed in claim 1, wherein: the connecting rod (11) is connected with the guide block (5) by a spherical hinge structure.
8. A slide bar hinged swash plate heat engine as claimed in claim 1, wherein: the guide block (5) is an arc-shaped guide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120742860.8U CN215633396U (en) | 2021-04-13 | 2021-04-13 | Slide bar hinge type swash plate heat engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120742860.8U CN215633396U (en) | 2021-04-13 | 2021-04-13 | Slide bar hinge type swash plate heat engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215633396U true CN215633396U (en) | 2022-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120742860.8U Expired - Fee Related CN215633396U (en) | 2021-04-13 | 2021-04-13 | Slide bar hinge type swash plate heat engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215633396U (en) |
-
2021
- 2021-04-13 CN CN202120742860.8U patent/CN215633396U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220125 |