WO2016037452A1

WO2016037452A1 - Counter-rotation impeller mechanism and device comprising same

Info

Publication number: WO2016037452A1
Application number: PCT/CN2015/000640
Authority: WO
Inventors: 靳北彪
Original assignee: 摩尔动力(北京)技术股份有限公司
Priority date: 2014-09-11
Filing date: 2015-09-11
Publication date: 2016-03-17
Also published as: CN205277504U; CN105179021B; CN105179021A

Abstract

Disclosed is a counter-rotation impeller mechanism, comprising at least one positive rotating shaft (1) and at least one negative rotating shaft (2), wherein the difference between the numbers of the positive rotating shaft (1) and the negative rotating shaft (2) is one or zero; all the positive rotating shafts (1) and the negative rotating shafts (2) are alternatively and respectively arranged in an axial direction; all the positive rotating shafts (1) are provided with a positive rotation vane (3) respectively, and all the negative rotating shafts (2) are provided with a negative rotation vane (4) respectively, and each adjacent positive rotation vane (3) and negative rotation vane (4) cooperate to form a working stage; an inert magnetic liquid counter-rotation structure (5) is provided between the positive rotating shafts (1) and the negative rotating shafts (2). The counter-rotation impeller mechanism and a device comprising same are capable of solving the multi-stage counter-rotation problem, and can largely improve rotating speed and raise efficiency and power when the volume is reduced. Moreover, a device using the above-mentioned counter-rotation impeller mechanism is also disclosed.

Description

Counter-rotating mechanism and device including the same

Technical field

The present invention relates to the field of thermal energy and power, and more particularly to a rotary impeller mechanism and an impeller pressure unit, an impeller expansion unit, a liquid pump, a steam turbine, a gas turbine and a jet engine including the same.

Background technique

Whether the number of stages of the gas impeller mechanism or the liquid impeller mechanism determines its performance, most of these mechanisms are currently formed by the combination of the bucket and the vane. Although there are technical solutions and related patents for the rotating impeller mechanism, they have not solved the problem of multi-level rotation. Therefore, there is a need to invent a new impeller mechanism and apparatus including the same.

Summary of the invention

In order to solve the above problems, the technical solution proposed by the present invention is as follows:

Option 1: a counter-rotating wheel mechanism comprising at least one forward rotation axis and at least one reverse rotation axis, the difference between the number of the forward rotation axes and the number of the reverse rotation axes being 1 or 0, all of the forward rotation axis and all of the reverse rotation axes are alternately axially disposed correspondingly, and positive rotation blades are respectively disposed on all of the forward rotation axes, respectively, on all of the reverse rotation axes Providing a counter-rotating bucket, each adjacent forward-rotating bucket and the counter-rotating bucket cooperating to form a working stage between the forward rotating shaft and the reverse rotating shaft Set the inertia fluid counter-rotating structure.

Solution 2: Based on the solution 1, the inertia liquid counter-rotating structure is further configured as a permanent magnet coil electromagnetic induction structure or as a coil coil electromagnetic induction structure.

Scheme 3: On the basis of the scheme 1, the inertia liquid counter-rotating structure is further set to a liquid impeller structure.

Solution 4: Based on the solution 1, the inertia liquid counter-rotating structure is further set as an idler.

Scenario 5: On the basis of the solution 1, the forward rotation axis and the reverse rotation axis are further arranged coaxially, and the inertia liquid counter-rotation structure is set as an idler wheel, and the forward rotation axis and The counter-rotating shaft is disposed in linkage with the idler.

Item 6: A counter-rotating impeller mechanism comprising a forward rotating shaft and a reverse rotating shaft, wherein a forward rotating rotor is disposed on the forward rotating shaft, and a counter rotating rotor is disposed on the reverse rotating shaft The forward rotation a rotating shaft and the reverse rotating shaft are disposed coaxially correspondingly, and an idler wheel is disposed in a region corresponding to the forward rotating shaft and the reverse rotating shaft, and the forward rotating shaft and the reverse rotating shaft are The idler gears are arranged in linkage, and each of the adjacent forward rotating buckets and the counter-rotating buckets cooperate to form a working stage.

Item 7: On the basis of any one of the schemes 4 to 6, further providing a reverse taper at an end of the counter-rotating shaft corresponding to the forward rotating shaft, and rotating in the opposite direction The end of the forward rotating shaft corresponding to the shaft is provided with a forward tapered tooth, the idler gear is set as a tapered tooth idler, and the reverse tapered tooth is engaged with the tapered tooth idler, the tapered tooth The idler gear is engaged with the forward taper teeth.

Item 8: On the basis of any one of the fourth aspect to the sixth aspect, further, in a region corresponding to the forward rotation axis and the reverse rotation axis, a part of the forward rotation axis is set in the set Outside the reverse rotation axis, an inner tooth is provided on the portion of the forward rotation shaft that is disposed outside the reverse rotation shaft, and external teeth are provided on the reverse rotation shaft, and the idle gear is set a gear idler gear, the internal teeth being disposed in mesh with the gear idler, the gear idler being disposed in mesh with the external teeth.

Item 9: On the basis of any one of the fourth aspect to the sixth aspect, further, in the region corresponding to the forward rotation axis and the reverse rotation axis, the internal tooth A is disposed on the forward rotation axis, An inner tooth B is disposed on the counter-rotating shaft, the idler gear is set as a combined idler gear including two gears meshing with each other, and the inner tooth A is engaged with one of the combined idler gears, Another gear of the combined idler gear is engaged with the internal tooth B.

Item 10: On the basis of any one of the fourth aspect to the sixth aspect, further, in the region corresponding to the forward rotation axis and the reverse rotation axis, the internal tooth A is disposed on the forward rotation axis, An inner tooth B is disposed on the counter-rotating shaft, and the idler gear is configured as a combined idler including two or more gears that mesh with each other, and the inner tooth A is engaged with a gear of the combination idler, Another type of gear in the combined idler gear is engaged with the internal tooth B.

Item 11: The impeller pressure unit of the counter-rotating impeller mechanism according to any one of the aspects 1 to 10, wherein the forward rotation shaft, the forward rotation bucket, the reverse rotation shaft, and the reverse The rotating bucket is disposed in the housing, and the forward rotating shaft and/or the reverse rotating shaft is a power input shaft, and the forward rotating bucket and the reverse rotating bucket are set as pressure aerodynamic blades.

Scheme 12: Using the impeller expansion of the rotary impeller mechanism as described in any of the schemes 1 to 10 a unit, the forward rotation axis, the forward rotation bucket, the reverse rotation axis, and the reverse rotation bucket are disposed in a housing, the forward rotation axis and/or the reverse rotation The shaft is set as a power output shaft, and the forward rotation bucket and the counter rotation bucket are set as expansion vanes.

Item 13: The liquid pump of the contra-rotating impeller mechanism according to any one of the aspects 1 to 10, wherein the forward rotating shaft, the forward rotating bucket, the reverse rotating shaft, and the reverse rotation The moving blade is disposed in the housing, the forward rotating shaft and/or the reverse rotating shaft is a power input shaft, and the forward rotating bucket and the reverse rotating bucket are set as pumping blades. A liquid inlet is provided on the housing.

The steam turbine of the counter-rotating wheel mechanism according to any one of the aspects 1 to 10, wherein the forward rotating shaft, the forward rotating bucket, the reverse rotating shaft, and the reverse rotation The moving blade is disposed in the housing, the forward rotating shaft and/or the reverse rotating shaft is set as a power output shaft, and the forward rotating bucket and the reverse rotating bucket are set as expansion blades, A steam inlet is provided on the housing.

Item 15: The gas turbine of the counter-rotating wheel mechanism according to any one of the aspects 1 to 10, wherein the forward rotating shaft, the forward rotating bucket, the reverse rotating shaft, and the reverse rotation The leaf is disposed in the compressor unit housing, and the forward rotation shaft and/or the reverse rotation shaft is a power input shaft, and the forward rotation rotor blade and the reverse rotation rotor blade are configured as pressure air blades. a portion of the compression unit; the forward rotation shaft, the forward rotation rotor, the reverse rotation shaft, and the counter rotation bucket are disposed within an expansion unit housing, the forward rotation shaft and/or The reverse rotation axis is set as a power output shaft, and the forward rotation bucket and the reverse rotation bucket are set as expansion flanges to form a part of the expansion unit; the compressed gas outlet and the combustion of the compressor unit housing The combustion chamber is in communication with the working fluid inlet of the expansion unit housing; the power shaft of the compression unit and the power shaft of the expansion unit are arranged in linkage, and the power shaft of the expansion unit outputs power externally; or Power shaft of the compression unit And a part of the power shaft of the expansion unit is disposed in linkage, and another part of the power shaft of the expansion unit outputs power to the outside.

Item 16: The jet engine of the contra-rotating impeller mechanism according to any one of aspects 1 to 10, wherein the forward rotating shaft, the forward rotating bucket, the reverse rotating shaft, and the reverse The rotating rotor is disposed in the compressor unit housing, and the forward rotation shaft and/or the reverse rotation shaft is a power input shaft, and the forward rotation rotor and the reverse rotation rotor are set to be pneumatic The leaf constitutes a part of the compression unit; the forward rotation axis, the forward rotation bucket, the reverse rotation axis, and the reverse rotation The moving blade is disposed in the expansion unit housing, and the forward rotation axis and/or the reverse rotation axis is set as a power output shaft, and the forward rotation bucket and the reverse rotation bucket are set as expansion blades Forming a portion of the expansion unit; the compressed gas outlet of the compressor unit housing is in communication with a combustion chamber, the combustion chamber being in communication with a working fluid inlet of the expansion unit housing, a power shaft of the compression unit and the expansion unit The power shaft is arranged in linkage, and the working fluid outlet of the expansion unit housing is in communication with the working fluid inlet of the Laval nozzle.

In the present invention, the so-called "inert magnetic liquid counter-rotating structure" refers to a structure that utilizes an idler, utilizes electromagnetic induction, or utilizes liquid transmission to absorb power to form a counter-rotating relationship, or utilizes an idler, utilizes electromagnetic induction, or utilizes liquid transmission. A structure that converts rotational force into rotational power.

In the present invention, the so-called "forward" and the so-called "reverse" are defined only to distinguish the direction of rotation.

In the present invention, the so-called "moving blade" means a blade that performs a rotational motion, including a cascade.

In the present invention, the linkage setting includes a coaxial setting.

In the present invention, the liquid impeller structure may be selectively selected to include a correspondingly disposed impeller having a reverse flow direction.

In the present invention, necessary components, units, systems, and the like are provided where necessary in accordance with known techniques in the fields of thermal energy and power.

The beneficial effects of the present invention are as follows: The contra-rotating impeller mechanism and the device disclosed in the present invention can solve the problem of multi-stage turning, and can greatly increase the rotational speed, and improve the efficiency and power in the case of reducing the volume.

DRAWINGS

Figure 1 is a schematic view showing the structure of Embodiment 1 of the present invention;

2 is a schematic structural view of Embodiment 2 of the present invention;

3 is a schematic structural view of Embodiment 3 of the present invention;

4 is a schematic structural view of Embodiment 4 of the present invention;

Figure 5 is a schematic view showing the structure of Embodiment 8 of the present invention;

Figure 6 is a schematic structural view of Embodiment 9 of the present invention;

Figure 7 is a schematic structural view of Embodiment 11 of the present invention;

Figure 8 is a schematic structural view of Embodiment 12 of the present invention;

Figure 9 is a schematic structural view of Embodiment 13 of the present invention;

Figure 10 is a schematic view showing the structure of Embodiment 14 of the present invention;

Figure 11 is a schematic view showing the structure of Embodiment 15 of the present invention;

Figure 12 is a schematic structural view of Embodiment 16 of the present invention;

Figure 13 is a schematic structural view of Embodiment 17 of the present invention;

Figure 14 is a schematic structural view of Embodiment 18 of the present invention;

In the figure: 1 forward rotation axis, 2 reverse rotation axis, 3 forward rotation rotor blade, 4 reverse rotation rotor blade, 5 inert magnetic liquid counter-rotating structure, 51 idler pulley, 52 permanent magnet coil electromagnetic induction structure, 53 Coil coil electromagnetic induction structure, 54 liquid impeller structure, 55 combined idler, 61 housing, 62 housing, 63 housing, 64 housing, 65 compressor unit housing, 66 expansion unit housing, 68 gas unit housing, 69 expansion unit housing, 7 combustion chambers, 8 Laval nozzles.

detailed description

Example 1

A counter-rotating wheel mechanism, as shown in FIG. 1, includes a forward rotating shaft 1 and a reverse rotating shaft 2, on which a forward rotating rotor 3 is disposed, in the reverse direction a counter rotating rotor 4 is disposed on the rotating shaft 2, and the adjacent forward rotating bucket 3 and the counter rotating rotor 4 cooperate with each other to form a working stage in which the rotating shaft 1 and the An inert magnetic liquid counter-rotating structure 5 is disposed between the counter-rotating shafts 2.

As a switchable embodiment, the counter-rotating impeller mechanism may include more than one forward rotating shaft 1 and one or more counter-rotating shafts 2, and may further selectively increase the number and the number of the forward rotating shafts 1 The difference between the number of the counter-rotating shafts 2 is 0 or 1, and all of the forward rotating shafts 1 and all of the counter-rotating shafts 2 are alternately axially disposed correspondingly to all of the forward rotating shafts 1 Upwardly rotating rotor blades 3 are respectively disposed, and reverse rotation rotor blades 4 are respectively disposed on all of the reverse rotation shafts 2, and each of the adjacent forward rotation rotor blades 3 and the reverse rotation rotor blades 4 cooperates to form a working stage, and an inert magnetic liquid counter-rotating structure 5 is disposed between the forward rotating shaft 1 and the reverse rotating shaft 2.

Example 2

A counter-rotating impeller mechanism, as shown in FIG. 2, further comprises the inert magnet coil anti-rotation structure 5 being a permanent magnet coil electromagnetic induction structure 52 on the basis of the first embodiment.

As a changeable embodiment, in a specific implementation, the permanent magnet coil electromagnetic induction structure 52 The electromagnetic coil 52a and the permanent magnet 52b are disposed on the forward rotating shaft 1 and the reverse rotating shaft 2, and the impeller is realized by the action of the permanent magnet 52b and the electromagnetic coil 52a. The rotation of the mechanism; or the permanent magnet 52b is disposed on the forward rotating shaft 1 and the reverse rotating shaft 2, and realizes the pair of the impeller mechanism by the action of the permanent magnet 52b and the electromagnetic coil 52a turn.

As an alternative embodiment, the transformable embodiment of the first embodiment can further make the inertia liquid counter-rotating structure 5 a permanent magnet coil electromagnetic induction structure 52.

Example 3

As shown in FIG. 3, a counter-rotating impeller mechanism is further provided with the inertia liquid counter-rotating structure 5 as a coil coil electromagnetic induction structure 53 on the basis of the first embodiment.

In a specific implementation, the coil coil electromagnetic induction structure 53 may include an electromagnetic coil 53a and an electromagnetic coil 53b, and the electromagnetic coil 53a is disposed on the forward rotating shaft 1 and the reverse rotating shaft 2, and passed through The action of the electromagnetic coil 53b and the electromagnetic coil 53a realizes the counter-rotation of the impeller mechanism;

As a switchable embodiment, the electromagnetic coil 53b may be disposed on the forward rotation shaft 1 and the reverse rotation shaft 2, and realized by the action of the electromagnetic coil 53b and the electromagnetic coil 53a. The counter-rotation of the impeller mechanism.

As an alternative embodiment, the transformable embodiment of the first embodiment can further make the inertia liquid counter-rotating structure 5 a coil coil electromagnetic induction structure 53.

Example 4

A counter-rotating impeller mechanism, as shown in FIG. 4, further comprises the inertial fluid counter-rotating structure 5 as a liquid impeller structure 54 on the basis of the first embodiment.

In a specific implementation, the liquid impeller structure 54 includes a forward impeller 54a disposed on the forward rotating shaft 1 and a reverse impeller 54b disposed on the counter rotating shaft 2, through the liquid flow and The forward impeller 54a and the reverse impeller 54b achieve counter-rotation of the impeller mechanism.

As an alternative embodiment, the convertible embodiment of the first embodiment can further make the inertia liquid counter-rotating structure 5 a liquid impeller structure 54.

Example 5

A counter-rotating impeller mechanism is further provided with the inertia liquid counter-rotating structure 5 as the idler pulley 51 on the basis of the first embodiment.

As an alternative embodiment, the convertible embodiment of the first embodiment can further make the inertia liquid counter-rotating structure 5 an idler pulley 51.

Example 6

A counter-rotating impeller mechanism, further comprising, according to the first embodiment, the forward rotating shaft 1 and the counter-rotating shaft 2 are coaxially arranged, and the inertia liquid counter-rotating structure 5 is set as an idler 51. The forward rotation shaft 1 and the reverse rotation shaft 2 are interlocked via the idle gear 51.

As a changeable embodiment, the convertible embodiment of the first embodiment can further provide the common axis of the forward rotation axis 1 and the reverse rotation axis 2 correspondingly, and the inertia liquid counter-rotating structure 5 is provided. In the idler gear 51, the forward rotation shaft 1 and the reverse rotation shaft 2 are interlocked via the idle gear 51.

Example 7

A counter-rotating wheel mechanism includes a forward rotating shaft 1 and a reverse rotating shaft 2, on which a forward rotating rotor 3 is disposed, and a counter-rotating shaft 2 is provided with a reverse rotation a moving blade 4, the forward rotating shaft 1 and the reverse rotating shaft 2 are disposed coaxially correspondingly, and an idler 51 is disposed in a region corresponding to the forward rotating shaft 1 and the reverse rotating shaft 2, The forward rotating shaft 1 and the reverse rotating shaft 2 are arranged in linkage via the idler pulley 51, and each of the adjacent forward rotating buckets 3 and the counter rotating rotating blades 4 cooperate to form a joint Work level.

Example 8

A counter-rotating wheel mechanism, as shown in FIG. 5, further comprising a reverse taper at an end of the counter-rotating shaft 2 corresponding to the forward rotating shaft 1 on the basis of the sixth embodiment, a forward tapered tooth is provided at an end of the forward rotating shaft 1 corresponding to the reverse rotation shaft 2, the idle gear 51 is provided as a tapered tooth idler, and the reverse tapered tooth is opposite to the cone The tooth idler gear is engaged, and the bevel tooth idler is engaged with the forward taper tooth.

As a changeable embodiment, Embodiment 5 to Embodiment 7 and their convertible embodiments may further have a reverse cone at the end of the reverse rotation shaft 2 corresponding to the forward rotation shaft 1 a tooth having a forward tapered tooth at an end of the forward rotating shaft 1 corresponding to the reverse rotation shaft 2, the idle gear 51 being a bevel tooth idler, the reverse bevel gear Conical tooth idler engagement arrangement, the bevel tooth idler Engaged with the forward taper teeth.

Example 9

A counter-rotating wheel mechanism, as shown in FIG. 6, on the basis of Embodiment 6, further in the region corresponding to the forward rotating shaft 1 and the reverse rotating shaft 2, the forward rotating shaft a part of the set of 1 is disposed outside the counter-rotating shaft 2, and an inner tooth is disposed on the portion of the forward rotating shaft 1 that is disposed outside the counter-rotating shaft 2, and the counter-rotating shaft 2 is disposed on the counter-rotating shaft 2 An external tooth is provided, and the idler gear 51 is provided as a gear idler, and the internal tooth is engaged with the gear idler, and the gear idler is engaged with the external tooth.

As a switchable embodiment, Embodiment 5 to Embodiment 7 and their convertible embodiments may further be in a region corresponding to the forward rotation axis 1 and the reverse rotation axis 2, the forward direction a part of the rotating shaft 1 is disposed outside the counter rotating shaft 2, and an inner tooth is provided on the portion of the forward rotating shaft 1 that is disposed outside the counter rotating shaft 2, and the counter rotating is performed. The shaft 2 is provided with external teeth, the idler 51 is a gear idler, the internal teeth are arranged to mesh with the gear idler, and the gear idler is engaged with the external teeth.

Example 10

A counter-rotating wheel mechanism, further comprising an inner tooth A on the forward rotating shaft 1 in a region corresponding to the forward rotating shaft 1 and the counter rotating shaft 2, in addition to the sixth embodiment An inner tooth B is disposed on the counter-rotating shaft 2, and the idler gear is provided as a combined idler gear 55 including two gears that mesh with each other, and the inner tooth A meshes with one of the combined idler gears 55. It is provided that another gear of the combination idler gear 55 is engaged with the internal tooth B.

As a changeable embodiment, Embodiment 5 to Embodiment 7 and their transformable embodiments may further be in a region corresponding to the forward rotation axis 1 and the reverse rotation axis 2, An inner tooth A is disposed to the rotating shaft 1, and an inner tooth B is disposed on the reverse rotating shaft 2, and the idler gear 51 is provided as a combined idler gear 55 including two gears that mesh with each other, the inner tooth A and the One of the combination idler gears 55 is engaged, and the other of the combined idler gears 55 is engaged with the internal teeth B.

Example 11

a counter-rotating wheel mechanism, as shown in FIG. 7, on the basis of Embodiment 6, further rotating in the forward direction in a region corresponding to the forward rotating shaft 1 and the reverse rotating shaft 2 Axis 1 setting The tooth A is provided with an internal tooth B on the counter-rotating shaft 2, and the idler gear 51 is provided as a combined idler gear 55 including two or more gears that mesh with each other, the internal tooth A and the combined idler 55 One type of gear 55a is engaged, and another type of gear 55b of the combined idler is engaged with the internal teeth B.

As a changeable embodiment, Embodiment 5 to Embodiment 7 and their transformable embodiments may further be in a region corresponding to the forward rotation axis 1 and the reverse rotation axis 2, An inner tooth A is disposed to the rotating shaft 1, and an inner tooth B is disposed on the reverse rotating shaft 2, and the idler gear 51 is provided as a combined idler gear 55 including two or more gears that mesh with each other, the inner tooth A and the One type of gear 55a of the combination idler gear 55 is meshingly disposed, and another type of gear 55b of the combined idler gear is engaged with the internal tooth B.

As a switchable embodiment, in the embodiment 11 and its variant embodiment, the gear 55a and the gear 55b can be selectively selected to be gears of the same type or different types.

Example 12

With the impeller pressure unit of the counter-impeller mechanism of Embodiment 8, as shown in FIG. 8, the forward rotation shaft 1, the forward rotation bucket 3, the reverse rotation shaft 2, and the reverse The rotating bucket 4 is disposed in the housing 61, and the forward rotating shaft 1 and the reverse rotating shaft 2 are both set as power input shafts, and the forward rotating bucket 3 and the reverse rotating bucket 4 Set to press the pneumatic blade.

As a switchable embodiment, Embodiment 12 can also selectively select only the forward rotating shaft 1 as a power input shaft or only the reverse rotating shaft 2 as a power input shaft.

As a switchable embodiment, the counter-rotating impeller mechanism of the first embodiment to the eleventh embodiment and its interchangeable embodiment may be substituted for the counter-rotating impeller mechanism of the embodiment 12 and its transformable embodiment.

Example 13

With the impeller expansion unit of the counter-rotating impeller mechanism of Embodiment 8, as shown in FIG. 9, the forward rotation shaft 1, the forward rotation bucket 3, the reverse rotation shaft 2, and the reverse The rotating bucket 4 is disposed in the housing 62, and the forward rotating shaft 1 and the reverse rotating shaft 2 are both set as power output shafts, and the forward rotating bucket 3 and the counter rotating bucket 4 are Set to expand the bucket.

As a switchable embodiment, Embodiment 13 can also selectively select only the forward rotating shaft 1 as a power input shaft or only the reverse rotating shaft 2 as a power input shaft.

As a transformable embodiment, Embodiment 1 to Embodiment 11 and their transformable embodiments The counter-rotating impeller mechanism can be substituted for the counter-rotating impeller mechanism of the embodiment 13 and its transformable embodiment.

Example 14

With the liquid pump of the counter-impeller mechanism of Embodiment 8, as shown in FIG. 10, the forward rotation shaft 1, the forward rotation bucket 3, the reverse rotation shaft 2, and the reverse rotation The moving blade 4 is disposed in the housing 63, and the forward rotating shaft 1 and the reverse rotating shaft 2 are both set as power input shafts, and the forward rotating bucket 3 and the reverse rotating bucket 4 are disposed. To pump the bucket, a liquid inlet is provided in the housing 63.

As a convertible embodiment, Embodiment 14 can also selectively select only the forward rotating shaft 1 as a power input shaft or only the reverse rotating shaft 2 as a power input shaft.

As a switchable embodiment, the counter-rotating impeller mechanism of the first embodiment to the eleventh embodiment and its interchangeable embodiment may be substituted for the counter-rotating impeller mechanism of the embodiment 14 and its transformable embodiment.

Example 15

With the steam turbine of the counter-impeller mechanism of Embodiment 8, as shown in FIG. 11, the forward rotation shaft 1, the forward rotation bucket 3, the reverse rotation shaft 2, and the reverse rotation The moving blade 4 is disposed in the housing 64, and the forward rotating shaft 1 and the reverse rotating shaft 2 are both set as power output shafts, and the forward rotating bucket 3 and the reverse rotating bucket 4 are disposed. To expand the bucket, a steam inlet is provided on the housing 64.

As a switchable embodiment, Embodiment 15 can also selectively select only the forward rotating shaft 1 as a power input shaft or only the reverse rotating shaft 2 as a power input shaft.

As a switchable embodiment, the counter-rotating impeller mechanism of the first embodiment to the eleventh embodiment and its interchangeable embodiment may be substituted for the counter-rotating impeller mechanism of the embodiment 15 and its transformable embodiment.

Example 16

With the gas turbine of the counter-impeller mechanism of Embodiment 8, as shown in FIG. 12, a set of the forward rotation shaft 1, the forward rotation bucket 3, the reverse rotation shaft 2, and the reverse The rotary vane 4 is disposed in the compressor unit housing 65. The set of the forward rotary shaft 1 and the reverse rotary shaft 2 are set as a power input shaft, and the set of the forward rotary vane 3 and the counter The rotating rotor blade 4 is configured to be a part of the compression unit formed by the pressure aerodynamic blade; another set of the forward rotation axis 1, the forward rotation rotor blade 3, the reverse rotation axis 2, and the reverse rotation The leaves 4 are disposed within the expansion unit housing 66, the set of said The rotating shaft 1 and the counter rotating shaft 2 are set as power output shafts, and the set of the forward rotating buckets 3 and the counter rotating buckets 4 are set as expansion flaps to form a part of the expansion unit; The compressed gas outlet of the compressor unit housing 65 is in communication with the combustion chamber 7, the combustion chamber 7 being in communication with the working fluid inlet of the expansion unit housing 66; the power shaft of the compression unit and the power shaft of the expansion unit are linked It is provided that the power shaft of the expansion unit outputs power to the outside.

As a switchable embodiment, Embodiment 16 may further selectively select to securely or integrally provide the compressor unit housing 65 and the expansion unit housing 66.

Example 17

With the gas turbine of the counter-rotating wheel mechanism described in Embodiment 8, as shown in FIG. 13, a set of the forward rotating shaft 1, the forward rotating bucket 3, the reverse rotating shaft 2, and the reverse The rotary vane 4 is disposed in the compressor unit housing 65. The set of the forward rotary shaft 1 and the reverse rotary shaft 2 are set as a power input shaft, and the set of the forward rotary vane 3 and the counter The rotating rotor blade 4 is configured to be a part of the compression unit formed by the pressure aerodynamic blade; another set of the forward rotation axis 1, the forward rotation rotor blade 3, the reverse rotation axis 2, and the reverse rotation The blade 4 is disposed in an expansion unit housing 66, the set of the forward rotation shaft 1 and the reverse rotation shaft 2 being set as a power output shaft, the set of the forward rotation bucket 3 and the reverse rotation The bucket 4 is configured to expand the bucket to form a portion of the expansion unit; the compressed gas outlet of the compressor unit housing 65 is in communication with the combustion chamber 7, and the combustion chamber 7 is in communication with the working inlet of the expansion unit housing 66; a power shaft of the compression unit and a part of the power shaft of the expansion unit are arranged in linkage, and another part of the expansion unit External power shaft output power.

As a switchable embodiment, Embodiment 17 and its interchangeable embodiment may be further selectively selected to securely or integrally provide the compressor unit housing 65 and the expansion unit housing 66.

As a switchable embodiment, both Embodiment 16 and Embodiment 17 can selectively select only the forward rotation axis 1 or the reverse rotation axis 2 of the compression portion of the gas turbine as a power input. axis.

As a switchable embodiment, both Embodiment 16 and Embodiment 17 and their interchangeable embodiments can also selectively select only the forward rotation axis 1 or the reverse rotation of the expanded portion of the gas turbine The shaft 2 is alternatively set to the power input shaft.

As a switchable embodiment, the counter-rotating impeller mechanism of the first embodiment to the eleventh embodiment and its transformable embodiment can be substituted for the counter-rotating impeller mechanism of the embodiment 16 and the embodiment 17 and its transformable embodiment.

Example 18

With the jet engine of the counter-rotating mechanism described in Embodiment 8, as shown in FIG. 14, the forward rotating shaft 1, the forward rotating bucket 3, the reverse rotating shaft 2, and the reverse The rotary rotor 4 is disposed in the compressor unit housing 68, and the forward rotation shaft 1 and the reverse rotation shaft 2 are set as power input shafts, and the forward rotation rotor blade 3 and the counter rotation bucket 4 is set as a part of the compression unit that constitutes the compression unit; the forward rotation shaft 1, the forward rotation bucket 3, the reverse rotation shaft 2, and the counter rotation bucket 4 are disposed in the expansion unit housing In the body 69, the forward rotation shaft 1 and the reverse rotation shaft 2 are set as power output shafts, and the forward rotation rotor blade 3 and the reverse rotation rotor blade 4 are set as expansion expansion blades to constitute an expansion unit. a portion of the compressed gas outlet of the compressor unit housing 68 is in communication with a combustion chamber 7 that communicates with a working fluid inlet of the expansion unit housing 69, a power shaft of the compression unit and the expansion The power shaft of the unit is interlocked, the working fluid outlet of the expansion unit housing 69 and the working fluid inlet of the Laval nozzle 8 Pass.

As a switchable embodiment, the press unit housing 68 and the expansion unit housing 69 may be selectively selectively disposed or integrated.

As a switchable embodiment, Embodiment 18 may also selectively select only the forward rotation axis 1 or the reverse rotation axis 2 of the compression portion of the jet engine to be the power input shaft.

As a switchable embodiment, Embodiment 18 and its convertible embodiment may also selectively select only the forward rotation axis 1 or the reverse rotation axis 2 of the expanded portion of the jet engine One is set to the power input shaft.

As a changeable embodiment, the counter-rotating impeller mechanism of the first embodiment to the eleventh embodiment and its transformable embodiment can be substituted for the counter-rotating impeller mechanism of the embodiment.

As an alternative embodiment, in all embodiments of the invention having a combustion chamber, the combustion chamber can be further selectively selected to be a continuous combustion chamber or a batch combustion chamber.

As a transformable embodiment, all of the application examples 1 to 11 of the present invention and their variables are variable In other embodiments, the number of stages of the counter-rotating impeller of the counter-rotating impeller mechanism can be selected according to actual needs.

It is apparent that the present invention is not limited to the above embodiments, and many variations can be derived or conceived according to the well-known technology in the art and the technical solutions disclosed in the present invention, and all such modifications are also considered to be the scope of protection of the present invention.

Claims

A counter-rotating wheel mechanism comprising at least one forward rotating shaft (1) and at least one counter-rotating shaft (2), characterized in that: the number of said forward rotating shafts (1) and said reverse rotating shaft The difference between the numbers of (2) is 1 or 0, and all of the forward rotation axes (1) and all of the reverse rotation axes (2) are alternately axially arranged correspondingly, in all of the forward rotation axes (1) respectively, a forward rotating bucket (3) is disposed, and a counter-rotating bucket (4) is respectively disposed on all of the counter-rotating shafts (2), and each of the adjacent forward-rotating buckets (3) interacting with the counter-rotating buckets (4) to form a working stage, and an inert magnetic liquid counter-rotating structure is disposed between the forward rotating shaft (1) and the reverse rotating shaft (2) (5).
A contra-rotating impeller mechanism according to claim 1, wherein said inertia fluid counter-rotating structure (5) is a permanent magnet coil electromagnetic induction structure (52) or a coil coil electromagnetic induction structure (53).
A contra-rotating impeller mechanism according to claim 1, wherein said inert magnetic fluid counter-rotating structure (5) is provided as a liquid impeller structure (54).
A contra-rotating impeller mechanism according to claim 1, wherein said inert magnetic fluid counter-rotating structure (5) is set as an idler pulley (51).
The contra-rotating impeller mechanism according to claim 1, wherein said forward rotating shaft (1) and said counter-rotating shaft (2) are coaxially disposed, said inert magnetic liquid counter-rotating structure (5) The idler shaft (51) is set, and the forward rotation shaft (1) and the reverse rotation shaft (2) are interlocked via the idler pulley (51).
A counter-rotating wheel mechanism comprising a forward rotating shaft (1) and a reverse rotating shaft (2), characterized in that: a forward rotating rotor (3) is arranged on the forward rotating shaft (1), The counter-rotating shaft (2) is provided with a counter-rotating rotor (4), and the forward-rotating shaft (1) and the counter-rotating shaft (2) are coaxially arranged correspondingly, and the forward rotation is performed. An idler pulley (51) is disposed in a region corresponding to the shaft (1) and the reverse rotation shaft (2), and the forward rotation shaft (1) and the reverse rotation shaft (2) pass through the idle pulley (51) A linkage setting, each adjacent said positively rotating bucket (3) and said counter-rotating bucket (4) cooperate to form a working stage.
A contra-rotating impeller mechanism according to any one of claims 4 to 6, wherein the end of said counter-rotating shaft (2) corresponding to said forward rotating shaft (1) is reversed a tapered tooth having a forward tapered tooth at an end of the forward rotating shaft (1) corresponding to the reverse rotating shaft (2), the idler gear (51) a bevel tooth idler gear, the reverse bevel gear being engaged with the bevel tooth idler, the bevel tooth idler being engaged with the forward bevel gear.
A contra-rotating impeller mechanism according to any one of claims 4 to 6, wherein said positive rotating shaft (1) and said counter-rotating shaft (2) correspond to said positive a part of the rotating shaft (1) is disposed outside the reverse rotating shaft (2), and is disposed on the portion of the forward rotating shaft (1) that is disposed outside the reverse rotating shaft (2) An internal tooth having external teeth on the reverse rotation shaft (2), the idler gear (51) being a gear idler, the internal teeth being engaged with the gear idler, the gear idler and The external teeth are engaged.
A contra-rotating impeller mechanism according to any one of claims 4 to 6, wherein in the region corresponding to the forward rotation axis (1) and the reverse rotation axis (2), The positive rotating shaft (1) is provided with an internal tooth A, and the reverse rotating shaft (2) is provided with an internal tooth B, and the idler is set as a combined idler (55) including two gears that mesh with each other, The internal tooth A is engaged with one of the combined idler gears (55), and the other of the combined idler gears (55) is engaged with the internal tooth B.
A contra-rotating impeller mechanism according to any one of claims 4 to 6, wherein in the region corresponding to the forward rotation axis (1) and the reverse rotation axis (2), The forward rotation shaft (1) is provided with an internal tooth A, and the reverse rotation shaft (2) is provided with an internal tooth B, and the idle gear (51) is set as a combined idler including two or more gears that mesh with each other (55). The inner tooth A is engaged with one of the combination idlers (55) (55a), and the other gear (55b) and the inner tooth B of the combined idler (55) Engagement settings.
An impeller gas compression unit using the counter-rotating impeller mechanism according to any one of claims 1 to 10, characterized in that: said forward rotation shaft (1), said forward rotation rotor blade (3), said reverse A rotating shaft (2) and the counter rotating rotating blade (4) are disposed in a housing (61), and the forward rotating shaft (1) and/or the reverse rotating shaft (2) are set as power inputs The shaft, the positively rotating bucket (3) and the counter-rotating bucket (4) are set as pressure aerodynamic blades.
An impeller expansion unit using the counter-rotating impeller mechanism according to any one of claims 1 to 10, characterized in that said forward rotation shaft (1), said forward rotation rotor blade (3), said reverse A rotating shaft (2) and the counter rotating rotating blade (4) are disposed in a casing (62), and the forward rotating shaft (1) and/or the reverse rotating shaft (2) are set as power output A shaft, the forward rotating bucket (3) and the reverse rotation The moving blade (4) is set as an expanding blade.
A liquid pump using the counter-rotating impeller mechanism according to any one of claims 1 to 10, characterized in that: the forward rotation shaft (1), the forward rotation rotor blade (3), the reverse rotation The shaft (2) and the counter-rotating bucket (4) are disposed in a housing (63), and the forward rotation shaft (1) and/or the reverse rotation shaft (2) are set as a power input shaft The forward rotating bucket (3) and the counter rotating bucket (4) are set as pumping vanes, and a liquid inlet is provided in the casing (63).
A steam turbine using the counter-rotating wheel mechanism according to any one of claims 1 to 10, characterized in that: the forward rotation shaft (1), the forward rotation rotor blade (3), the reverse rotation The shaft (2) and the counter-rotating bucket (4) are disposed in the housing (64), and the forward rotation shaft (1) and/or the reverse rotation shaft (2) are set as power output shafts The forward rotating bucket (3) and the counter rotating bucket (4) are set as expansion vanes, and a steam inlet is provided on the casing (64).
A gas turbine using the counter-rotating impeller mechanism according to any one of claims 1 to 10, characterized in that: the forward rotation shaft (1), the forward rotation rotor blade (3), and the reverse rotation shaft (2) and the counter-rotating rotor (4) are disposed in the compressor unit housing (65), and the forward rotation shaft (1) and/or the reverse rotation shaft (2) are set as power inputs a shaft, the positively rotating bucket (3) and the counter-rotating bucket (4) are arranged to be part of a compression unit formed by a compression aerodynamic blade; the forward rotation axis (1), the forward rotation a leaf (3), the counter-rotating shaft (2) and the counter-rotating bucket (4) are disposed within an expansion unit housing (66), the forward rotation shaft (1) and/or the a reverse rotation shaft (2) is set as a power output shaft, and the forward rotation rotor blade (3) and the reverse rotation rotor blade (4) are set as expansion expansion blades to form a part of an expansion unit; a compressed gas outlet of the body (65) is in communication with the combustion chamber (7), the combustion chamber (7) being in communication with a working fluid inlet of the expansion unit housing (66);

The power shaft of the compression unit and the power shaft of the expansion unit are arranged in linkage, the power shaft of the expansion unit outputs power externally; or the power shaft of the compression unit and a part of the power shaft of the expansion unit are linked together. Another part of the power shaft of the expansion unit outputs power to the outside.
A jet engine using the counter-rotating impeller mechanism according to any one of claims 1 to 10, characterized in that: said forward rotation shaft (1), said forward rotation rotor blade (3), said reverse The rotating shaft (2) and the counter rotating bucket (4) are disposed in the compressor unit housing (68), and the forward rotating shaft (1) and/or the reverse rotating shaft (2) are set to a power input shaft, the forward rotating bucket (3) and the opposite The rotating rotor blade (4) is configured to be a part of a compression unit composed of a pressure aerodynamic blade; the forward rotation axis (1), the forward rotation blade (3), the reverse rotation axis (2), and The counter rotating rotor (4) is disposed in the expansion unit housing (69), and the forward rotation shaft (1) and/or the reverse rotation shaft (2) are set as power output shafts, and the positive The rotating rotor blade (3) and the counter-rotating rotor blade (4) are set as expansion flanges to form a part of the expansion unit; the compressed gas outlet of the compressor unit housing (68) is in communication with the combustion chamber (7), The combustion chamber (7) is in communication with a working fluid inlet of the expansion unit housing (69), and a power shaft of the compression unit and a power shaft of the expansion unit are disposed in linkage, the expansion unit housing (69) The working fluid outlet is connected to the working inlet of the Laval nozzle (8).