CN109113802A - A kind of divided-flow turbine - Google Patents

Abstract

The invention discloses a kind of divided-flow turbines, including cabinet, big chamber is installed in the cabinet, driving motor is installed in the big chamber left end wall, the driving motor is rotatably assorted with the big chamber and connect, the driving motor output shaft outer surface is installed with symmetrical synchronous main wheel, mobile jib symmetrical above and below is arranged in the big chamber left end wall rotation, the mobile jib rotation runs through the big chamber, the mobile jib outer surface is installed with positioned at the big intracavitary synchronization from wheel and active left angular wheel, the upside is synchronous to be connected with the synchronous main wheel by belt identical power from wheel, present device structure is simple, it is easy to use, the mode of speed regulation that this equipment is expanded and tightened using automated machine efficiently realizes the control that divided-flow turbine two sides are shunted with quantity of steam, improve the use diversity and reliability of equipment, effectively Improve the service efficiency and utilization rate of equipment.

Description

A kind of divided-flow turbine

Technical field

The present invention relates to steam turbine fields, and in particular to a kind of divided-flow turbine.

Background technique

Divided-flow turbine has been widely used in steam turbine type, has used symmetrical flow division formula to design, shortens each grade blade Length reduce the probability of leaf destruction, while reducing axial thrust, improve steam turbine service life, but existing tradition Divided-flow turbine shunt steam when, automation adjust steam throughput degree it is low, and cannot achieve symmetrical split channel from By adjusting, this equipment efficiently solves the problems, such as this.

Summary of the invention

The purpose of the present invention is to provide a kind of divided-flow turbines, can overcome the drawbacks described above of the prior art.

According to the present invention, a kind of divided-flow turbine of present device, including cabinet are installed with big chamber in the cabinet, Driving motor is installed in the big chamber left end wall, the driving motor is rotatably assorted with the big chamber and connect, the driving electricity Machine output shaft outer surface is installed with symmetrical synchronous main wheel, and mobile jib symmetrical above and below is arranged in the big chamber left end wall rotation, Mobile jib rotation runs through the big chamber, and the mobile jib outer surface is installed with positioned at the big intracavitary synchronization from wheel and actively Left angular wheel, the upside is synchronous to be connected with the synchronous main wheel by belt identical power from wheel, and the downside is synchronous from wheel It is connected by power on the contrary with the synchronous main wheel by belt, rotation has bull stick symmetrical above and below, institute through the big chamber end wall It states bull stick outer surface and is installed with driven left angular wheel, the driven left angular wheel is engaged with each other with the active left angular wheel, institute It states big chamber right end wall and is provided with and communicated with that symmetrical above and below and left and right is perforative to turn chamber, it is described to turn chamber end wall sliding is provided with and institute up and down The switch block of big chamber left end wall sliding connection is stated, drive cavity, the mobile jib and the right cone of the active are installed in the switch block Gear right end wall is rotatably assorted connection, and the mobile jib outer surface is installed with the master gear in the drive cavity, the mobile jib Two sides are symmetrical above and below be provided with the drive cavity left hand end wall be rotatably assorted setting several annular arrays to weighing lever, it is described Symmetrical rod outer surface is installed with connection gear and actively right bevel gear, the connection gear are engaged with each other with the master gear, institute The side chamber that drive cavity or more end wall is provided with several annular arrays is stated, the side chamber is provided with far from drive cavity end wall rotation Penetrating rod, running through the side chamber and extending into the drive cavity for the penetrating rod rotation are described fixed through rod outer surface Have be located at the drive cavity in driven right bevel gear and the arc slot in the side chamber, the driven right bevel gear with it is described Actively right bevel gear is engaged with each other, and is slidably matched with the arc slot and is provided with mobile bar, is installed with a left side in the side chamber right end wall Right perforative sliding slot, the chamber right end wall that turns are provided with and communicated with right chamber, are installed with wall symmetrical above and below in the right chamber right end wall Interior motor, motor output shaft is installed with the switch block right side in the wall, and the mobile bar sliding runs through the sliding slot And extend into the right chamber, the mobile bar right side is installed with the solid plate in the right chamber, and the solid plate is far from institute It states transmission resonator end surface and is installed with belt wheel plate, belt wheel plate outer surface is connected by belt, and end wall is set the big chamber up and down It is equipped with inner cavity symmetrical above and below, the bull stick is rotatably assorted far from the big chamber end wall with the inner cavity and connect, the bull stick spiral shell Line, which is cooperatively connected, is provided with the sliding block for the setting that is slidably matched with inner cavity left end wall, and opening is installed in the sliding block right side towards the right side Begin to speak, with it is described begin to speak end wall sliding connection be provided with left-hand rotation block, be installed with rotating electric machine in the left-hand rotation block right end, The perforative side channel in left and right is installed in the inner cavity right end wall, end wall sliding is provided with left slider, the rotation before and after the side channel Rotating motor output shaft is rotatably assorted with the left slider and connect.

Further technical solution, end wall is provided with and communicated with power cavity symmetrical above and below, the rotation to the right chamber up and down Motor output shaft rotation runs through the power cavity, and rotating electric machine output shaft outer surface is installed in the power cavity Transmission wheel, transmission wheel is connected by power with the belt wheel plate by belt, is installed with a left side in the power cavity right end wall The right perforative right slot in side, the right slot front and back end wall sliding in side are equipped with right sliding block, the rotating electric machine output shaft and the right cunning Block is rotatably assorted connection, and the right slot right end wall in side is provided with and communicated with sliding chamber, and the sliding chamber left hand end wall sliding is provided with cunning Motion block, fixed in the sliding shoe to have solid chamber, the solid chamber is provided with and communicated with symmetrical dynamic far from the big chamber end wall Chamber, the dynamic chamber are provided with symmetrical seal chamber far from big chamber end wall, and the rotating electric machine output shaft rotation runs through institute It states the right slot in side and is rotatably assorted with the solid chamber right end wall and connect, rotating electric machine output shaft outer surface is installed with positioned at described Gu intracavitary symmetrical meshing gear, the dynamic chamber is provided with through rod, the through rod far from seal chamber end wall rotation Rotation runs through the dynamic chamber and extends into the seal chamber, and the through rod outer surface, which is installed with, moves intracavitary move positioned at described Powershift gear and the sealing plate in the seal chamber, the power gear are engaged with each other with the meshing gear, the sealing End wall is slidably connected up and down for plate and the seal chamber.

Further technical solution is installed in the sliding shoe and passes through and with the seal chamber far from the dynamic chamber end up and down Wall connection runs through chamber, and the chamber that runs through is provided with and communicated with the sliding chamber far from the big chamber end wall far from the big chamber end wall The isocon matched and be arranged is slided, the isocon is provided with and communicated with flow divider, and the sliding chamber is connected to close to the big chamber end wall It is provided with cavity, the cavity right end wall is provided with and communicated with steam inlet pipe, and the steam inlet pipe is provided with and communicated with inlet valve.

Further technical solution, it is described turn chamber upper and lower side, the big chamber left end wall is installed with ring bar, above and below the switch block End face and left side are installed with annular groove, and the annular groove and the ring bar are slidably connected, end wall and the left end up and down of beginning to speak Annulated column is installed in wall, left-hand rotation block upper and lower end face and left side are installed with annulated column slot, and the annulated column slot is matched with annulated column sliding Close connection.

Further technical solution, it is described to slide up and down the mobile bar to specific bit through rod outer surface arc slot satisfaction It sets.

End wall is connected by spring symmetrical above and below up and down for further technical solution, the sliding block and the inner cavity It connects.

Further technical solution, when the mobile bar is mobile to make the belt wheel plate expand or shrink, the sliding block is moved Dynamic distance meets belt and is maintained at suitable rotatable tensioning state.

Further technical solution, the cavity aft bulkhead are provided with and communicated with escape pipe, and the escape pipe is provided with and communicated with Air outlet valve, when the sealing plate is in the extreme position being mutually closed, the sealing plate will pass through chamber and be closed completely.

In the initial state, the driving motor, rotating electric machine are in stop working state, the shunting to present device Valve, inlet valve and the cavity aft bulkhead air outlet valve are in close state, and the sliding block and the inner cavity are right above and below end wall up and down The spring of title is in relaxation state, and the transmission wheel connect belt with the belt wheel plate and is in relaxation state, the sealing plate The extreme position close in phase family, the mobile bar is in the center of the penetrating rod, to make above structure first It is located at initial position when beginning state, can be adjusted in follow-up work, effectively improve the working regularity of equipment.

When equipment operation, if do not need to shunt because of quantity of steam problem or other factors, the inlet valve is opened With the cavity aft bulkhead air outlet valve, steam flows into the cavity from the steam inlet pipe at this time, and passes through the cavity rear end Wall air outlet valve flow to exterior space use, if when needing steam diversion and steam throughput maximum, the rotating electric machine at this time Starting rotates the meshing gear after the transmission wheel rotation at this time, the power gear rotation under engagement power effect, The through rod is rotated, so that the sealing plate is made to be moved to extreme position by threaded function with the state being located remotely from each other, from And communicate the chamber that runs through with the cavity, the inlet valve is opened at this time, and steam flows into out of described steam inlet pipe and along upper The described of lower two sides runs through intracavitary, opens simultaneously the flow divider, steam can act on other by the isocon at this time Equipment, if the steam of two sides isocon circulation is applied to the equipment of different size power, at this time described in starting Driving motor rotates the master gear of upper and lower two sides under the effect of belt power with counterturn, keeps the penetrating rod anti- To rotation, thus keep the mobile bar in the mobile bar and upside switch block in the switch block of upside mobile with different states, To make by the belt pulley board group at belt pulley be in expansion or compact state, start motor in the wall at this time, make institute Transmission wheel is stated with different rotational speeds, the sealing plate moves different distances in the same time, to make described run through Chamber is communicated from cavity with different opening degrees, and then exports different power by controlling different quantity of steam, to pass through Mechanical expansion realizes the control of shunting quantity of steam with mechanism is tightened, and the diversity for improving equipment uses, and improves the benefit of equipment Use efficiency.

Present device structure is simple, easy to use, the mode of speed regulation that this equipment is expanded and tightened using automated machine Efficiently realize to divided-flow turbine two sides shunt quantity of steam control, improve equipment use diversity and reliably Property, effectively raise the service efficiency and utilization rate of equipment.

The above, the specific embodiment only invented, but invent protection scope be not limited thereto, it is any without The change or replacement that creative work is expected are crossed, should all be covered within the protection scope of invention.Therefore, the protection scope of invention It should be determined by the scope of protection defined in the claims.

Detailed description of the invention

It, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical solution in the prior art Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only to invent Some embodiments for those of ordinary skill in the art without creative efforts, can also basis These attached drawings obtain other attached drawings.

Fig. 1 is a kind of overall structure diagram of divided-flow turbine of the invention；

Fig. 2 is the schematic diagram in the direction A in Fig. 1；

Fig. 3 is the schematic diagram in the direction B in Fig. 1；

Fig. 4 is the schematic diagram in the direction C in Fig. 1.

Specific embodiment

All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive Feature and/or step other than, can combine in any way.

Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only It is an example in a series of equivalent or similar characteristics.

As shown in Figs 1-4, a kind of divided-flow turbine of the invention, including cabinet 100 are installed in the cabinet 100 big Chamber 106, driving motor 120 is installed in the big 106 left end wall of chamber, and the driving motor 120 is matched with the big rotation of chamber 106 Connection is closed, the 120 output shaft outer surface of driving motor is installed with symmetrical synchronous main wheel 121, big 106 left end of chamber Mobile jib 115 symmetrical above and below is arranged in wall rotation, and what the mobile jib 115 rotated runs through the big chamber 106,115 appearance of mobile jib Face is installed with the synchronization in the big chamber 106 from wheel 145 and active left angular wheel 117, the upside it is synchronous from wheel 145 with The synchronous main wheel 121 is connected by belt identical power, and the downside is synchronous to be passed through from wheel 145 with the synchronous main wheel 121 Belt is connected by power on the contrary, and rotation has bull stick 102 symmetrical above and below, 102 appearance of bull stick through big 106 end wall of chamber Face is installed with driven left angular wheel 116, and the driven left angular wheel 116 is engaged with each other with the active left angular wheel 117, described Big 106 right end wall of chamber is provided with and communicated with that symmetrical above and below and left and right is perforative to turn chamber 119, described to turn about 119 end wall of chamber and slide to set It is equipped with the switch block 107 with big 106 left end wall of the chamber sliding connection, is installed with drive cavity 144, institute in the switch block 107 It states mobile jib 115 and is rotatably assorted with the right 114 right end wall of bevel gear of the active and connect, 115 outer surface of mobile jib, which is installed with, to be located at Master gear 118 in the drive cavity 144, symmetrical above and below be provided in 115 two sides of mobile jib are held with the drive cavity 144 or so Wall be rotatably assorted setting several annular arrays to weighing lever 113, it is described that connection gear 112 is installed with to 113 outer surface of weighing lever It is engaged with each other with actively right bevel gear 114, the connection gear 112 with the master gear 118,144 upper and lower side of drive cavity Wall is provided with the side chamber 108 of several annular arrays, and the side chamber 108 is provided with far from 144 end wall of drive cavity rotation to be run through Bar 110, what the penetrating rod 110 rotated runs through the side chamber 108 and extends into the drive cavity 144, the penetrating rod 110 Outer surface is installed with the driven right bevel gear 111 in the drive cavity 144 and the arc slot in the side chamber 108, institute It states driven right bevel gear 111 to be engaged with each other with the right bevel gear 114 of the active, is slidably matched with the arc slot and is provided with mobile bar 109, the perforative sliding slot 123 in left and right is installed in the 108 right end wall of side chamber, and the 119 right end wall of chamber that turns is provided with and communicated with the right side Chamber 126 is installed with motor 149 in wall symmetrical above and below in the 126 right end wall of right chamber, in the wall 149 output shaft of motor with 107 right side of switch block is installed with, and what the mobile bar 109 was slided runs through the sliding slot 123 and extend into the right chamber 126 Interior, 109 right side of mobile bar is installed with the solid plate 124 in the right chamber 126, and the solid plate 124 is far from the biography Dynamic 144 end face of chamber is installed with belt wheel plate 125, and 125 outer surface of belt wheel plate is connected by belt, on the big chamber 106 Lower end wall is provided with inner cavity 105 symmetrical above and below, and the bull stick 102 is rotated with the inner cavity 105 far from big 106 end wall of chamber It is cooperatively connected, the bull stick 102 is threadedly engaged the sliding block 103 for being connected with the setting that is slidably matched with 105 left end wall of inner cavity, institute It states and is installed with opening in 103 right side of sliding block and begins to speak 101 towards right, be provided with the 101 end walls sliding connection of beginning to speak Left-hand rotation block 148 is installed with rotating electric machine 104 in 148 right end of left-hand rotation block, and left and right is installed in the 105 right end wall of inner cavity Perforative side channel 143, the 143 front and back end wall of side channel sliding are provided with left slider, 104 output shaft of rotating electric machine with it is described Left slider is rotatably assorted connection.

Valuably, wherein about 126 end wall of right chamber is provided with and communicated with power cavity 141 symmetrical above and below, the rotation The rotation of 104 output shaft of motor runs through the power cavity 141, and the 104 output shaft outer surface of rotating electric machine is installed with positioned at institute The transmission wheel 142 in power cavity 141 is stated, the transmission wheel 142 is connected by power with the belt wheel plate 125 by belt, described The right slot 146 in the perforative side in left and right is installed in 141 right end wall of power cavity, right 146 front and back end wall of the slot sliding in side is equipped with right cunning Block, 104 output shaft of rotating electric machine is rotatably assorted with the right sliding block to be connect, right 146 right end wall of the slot connection setting in side There is sliding chamber 139, is slided with sliding 139 left hand end wall of chamber and be provided with sliding shoe 134, it is fixed in the sliding shoe 134 to have admittedly Chamber 140, the solid chamber 140 are provided with and communicated with symmetrical dynamic chamber 200 far from big 106 end wall of chamber, and the dynamic chamber 200 is remote Big 106 end wall of chamber is provided with symmetrical seal chamber 131,104 output shaft of the rotating electric machine rotation runs through the side Right slot 146 and being rotatably assorted with the solid 140 right end wall of chamber is connect, and the 104 output shaft outer surface of rotating electric machine is installed with position Symmetrical meshing gear 135 in the solid chamber 140, the dynamic chamber 200 are set far from 131 end wall of seal chamber rotation It is equipped with through rod 133, what the through rod 133 rotated runs through the dynamic chamber 200 and extend into the seal chamber 131, the through rod 133 outer surfaces are installed with the power gear 132 in the dynamic chamber 200 and the sealing plate in the seal chamber 131 130, the power gear 132 is engaged with each other with the meshing gear 135, the sealing plate 130 and about 131 seal chamber End wall sliding connection.

Valuably, wherein be installed in the sliding shoe 134 and pass through and with the seal chamber 131 far from the dynamic chamber up and down The connection of 200 end walls runs through chamber 136, and the chamber 136 that runs through is provided with and communicated with and the sliding chamber far from big 106 end wall of chamber 139 slide the isocon 137 matched and be arranged far from big 106 end wall of chamber, and the isocon 137 is provided with and communicated with flow divider 138, the sliding chamber 139 is provided with and communicated with cavity 127,127 right end wall of the cavity connection setting close to big 106 end wall of chamber There is steam inlet pipe 129, the steam inlet pipe 129 is provided with and communicated with inlet valve 128.

Valuably, wherein it is described turn 119 upper and lower side of chamber, the big 106 left end wall of chamber is installed with ring bar, the switch block 107 Upper and lower end face and left side are installed with annular groove, and the annular groove and the ring bar are slidably connected, about 101 end walls of beginning to speak With annulated column is installed in the wall of left end, 148 upper and lower end face of left-hand rotation block and left side are installed with annulated column slot, the annulated column slot and ring Column sliding connection.

Valuably, wherein 110 outer surface arc slot of the penetrating rod satisfaction slides up and down the mobile bar 109 to specified Position.

Valuably, wherein the sliding block 103 is connected with about 105 end wall of inner cavity by spring symmetrical above and below It connects.

Valuably, wherein when the mobile bar 109 is mobile to make the belt wheel plate 125 expand or shrink, the sliding block 103 mobile distances meet belt and are maintained at suitable rotatable tensioning state.

Valuably, wherein 127 aft bulkhead of cavity is provided with and communicated with escape pipe, and the escape pipe is provided with and communicated with out Air valve, when the sealing plate 130 is in the extreme position being mutually closed, the sealing plate 130 will pass through chamber 136 and be closed completely.

In the initial state, the driving motor 120, rotating electric machine 104 are in stop working state, institute to present device Flow divider 138, inlet valve 128 and 127 aft bulkhead air outlet valve of the cavity is stated to be in close state, the sliding block 103 with it is described About 105 end wall of inner cavity spring symmetrical above and below is in relaxation state, and the transmission wheel 142 is connect with the belt wheel plate 125 Belt is in relaxation state, and the sealing plate 130 is in the close extreme position in phase family, and the mobile bar 109 is in described and passes through The center of bar 110.

When equipment operation, if do not need to shunt because of quantity of steam problem or other factors, the inlet valve is opened 128 and 127 aft bulkhead air outlet valve of the cavity, steam flows into the cavity 127 from the steam inlet pipe 129 at this time, and passes through The 127 aft bulkhead air outlet valve of cavity flow to exterior space use, if when needing steam diversion and steam throughput maximum, this Shi Suoshu rotating electric machine 104 starts, and rotates the meshing gear 135 after 142 rotation of transmission wheel at this time, in engagement power The power gear 132 rotates under effect, rotates the through rod 133, thus make the sealing plate 130 by threaded function with The state being located remotely from each other is moved to extreme position, so that the chamber 136 that runs through be made to communicate with the cavity 127, opens institute at this time Inlet valve 128 is stated, steam flows into out of described steam inlet pipe 129 and vertically described in two sides in chamber 136, opens simultaneously institute Flow divider 138 is stated, steam can act on other equipment by the isocon 137 at this time, if the two sides isocon 137 When the steam of circulation is applied to the equipment of different size power, starts the driving motor 120 at this time, make upper and lower two sides The master gear 118 is rotated under the effect of belt power with counterturn, rotates backward the penetrating rod 110, to make The mobile bar 109 in the mobile bar 109 and upside switch block 107 in side switch block 107 is mobile with different states, thus So that the belt pulley being made of the belt wheel plate 125 is in expansion or compact state, starts motor 149 in the wall at this time, make The transmission wheel 142 is with different rotational speeds, and the sealing plate 130 moves different distances in the same time, to make It is described to be communicated from cavity 127 with different opening degrees through chamber 136, and then exported by the different quantity of steam of control different Power.

The beneficial effects of the present invention are:

In the initial state, the driving motor, rotating electric machine are in stop working state to present device, the flow divider, Inlet valve and the cavity aft bulkhead air outlet valve are in close state, and end wall is symmetrical above and below up and down for the sliding block and the inner cavity Spring is in relaxation state, and the transmission wheel connect belt with the belt wheel plate and is in relaxation state, and the sealing plate is in The close extreme position in phase family, the mobile bar is in the center of the penetrating rod, to make above structure in initial shape It is located at initial position when state, can be adjusted in follow-up work, effectively improve the working regularity of equipment.

When equipment operation, if do not need to shunt because of quantity of steam problem or other factors, the inlet valve is opened With the cavity aft bulkhead air outlet valve, steam flows into the cavity from the steam inlet pipe at this time, and passes through the cavity rear end Wall air outlet valve flow to exterior space use, if when needing steam diversion and steam throughput maximum, the rotating electric machine at this time Starting rotates the meshing gear after the transmission wheel rotation at this time, the power gear rotation under engagement power effect, The through rod is rotated, so that the sealing plate is made to be moved to extreme position by threaded function with the state being located remotely from each other, from And communicate the chamber that runs through with the cavity, the inlet valve is opened at this time, and steam flows into out of described steam inlet pipe and along upper The described of lower two sides runs through intracavitary, opens simultaneously the flow divider, steam can act on other by the isocon at this time Equipment, if the steam of two sides isocon circulation is applied to the equipment of different size power, at this time described in starting Driving motor rotates the master gear of upper and lower two sides under the effect of belt power with counterturn, keeps the penetrating rod anti- To rotation, thus keep the mobile bar in the mobile bar and upside switch block in the switch block of upside mobile with different states, To make by the belt pulley board group at belt pulley be in expansion or compact state, start motor in the wall at this time, make institute Transmission wheel is stated with different rotational speeds, the sealing plate moves different distances in the same time, to make described run through Chamber is communicated from cavity with different opening degrees, and then exports different power by controlling different quantity of steam, to pass through Mechanical expansion realizes the control of shunting quantity of steam with mechanism is tightened, and the diversity for improving equipment uses, and improves the benefit of equipment Use efficiency.

Present device structure is simple, easy to use, the mode of speed regulation that this equipment is expanded and tightened using automated machine Efficiently realize to divided-flow turbine two sides shunt quantity of steam control, improve equipment use diversity and reliably Property, effectively raise the service efficiency and utilization rate of equipment.

The above, the specific embodiment only invented, but invent protection scope be not limited thereto, it is any without The change or replacement that creative work is expected are crossed, should all be covered within the protection scope of invention.Therefore, the protection scope of invention It should be determined by the scope of protection defined in the claims.

Claims (8)

1. a kind of divided-flow turbine, including cabinet, it is installed with big chamber in the cabinet, is installed with driving in the big chamber left end wall Motor, the driving motor are rotatably assorted with the big chamber and connect, and the driving motor output shaft outer surface is installed with left and right pair Mobile jib symmetrical above and below is arranged in the synchronization main wheel of title, the big chamber left end wall rotation, and the mobile jib rotation runs through the big chamber, The mobile jib outer surface is installed with positioned at the big intracavitary synchronization from wheel and active left angular wheel, the upside it is synchronous from wheel with The synchronous main wheel is connected by belt identical power, and the downside is synchronous to pass through the reaction of belt phase with the synchronous main wheel from wheel Power connection, rotation have bull stick symmetrical above and below through the big chamber end wall, and the bull stick outer surface is installed with driven left cone tooth Wheel, the driven left angular wheel are engaged with each other with the active left angular wheel, and the big chamber right end wall is provided with and communicated with right up and down Claim and left and right is perforative turns chamber, it is described to turn chamber end wall sliding is provided with and turns with big chamber left end wall sliding connection up and down Block is installed with drive cavity in the switch block, and the mobile jib is rotatably assorted with the right bevel gear right end wall of the active and connect, the master Rod outer surface is installed with the master gear in the drive cavity, and the mobile jib two sides are symmetrical above and below to be provided with and the drive cavity Left hand end wall be rotatably assorted setting several annular arrays to weighing lever, the symmetrical rod outer surface is installed with connection gear and master Right bevel gear is moved, the connection gear is engaged with each other with the master gear, and end wall is provided with several annulars to the drive cavity up and down The side chamber of array, the side chamber are provided with penetrating rod far from drive cavity end wall rotation, and the penetrating rod rotation runs through institute It states side chamber and extends into the drive cavity, it is described to be installed with the driven right cone tooth in the drive cavity through rod outer surface Wheel and the arc slot in the side chamber, the driven right bevel gear is engaged with each other with the right bevel gear of the active, with the arc Slot, which is slidably matched, is provided with mobile bar, and the perforative sliding slot in left and right is installed in the side chamber right end wall, described to turn chamber right end wall company It is logical to be provided with right chamber, motor in wall symmetrical above and below is installed in the right chamber right end wall, motor output shaft and institute in the wall It states switch block right side to be installed with, the mobile bar sliding runs through the sliding slot and extends into the right chamber, the mobile bar Right side is installed with the solid plate in the right chamber, and the solid plate is installed with belt wheel plate, institute far from the transmission resonator end surface Belt wheel plate outer surface is stated to connect by belt, end wall is provided with inner cavity symmetrical above and below to the big chamber up and down, the bull stick with The inner cavity is rotatably assorted connection far from the big chamber end wall, and the bull stick, which is threadedly engaged, to be connected with and inner cavity left end wall is sliding The sliding block being equipped with is moved, opening is installed in the sliding block right side and is begun to speak towards right, is slidably matched with the end wall of beginning to speak It is connected with left-hand rotation block, rotating electric machine is installed in the left-hand rotation block right end, left and right is installed in the inner cavity right end wall and is passed through The side channel worn, the side channel front and back end wall sliding are provided with left slider, and the rotating electric machine output shaft and the left slider rotate It is cooperatively connected.

2. a kind of divided-flow turbine as described in claim 1, it is characterised in that: end wall is provided with and communicated with the right chamber up and down Symmetrical power cavity down, the rotating electric machine output shaft rotation run through the power cavity, the rotating electric machine output shaft appearance Face is installed with the transmission wheel in the power cavity, and the transmission wheel is connected by power with the belt wheel plate by belt, institute It states and is installed with the right slot in the perforative side in left and right in power cavity right end wall, end wall sliding is equipped with right sliding block before and after the right slot in side, described Rotating electric machine output shaft is rotatably assorted with the right sliding block and connect, and the right slot right end wall in side is provided with and communicated with sliding chamber, and described Sliding chamber left hand end wall sliding is provided with sliding shoe, and fixed in the sliding shoe to have solid chamber, the solid chamber is far from the big chamber end Wall is provided with and communicated with symmetrical dynamic chamber, and the dynamic chamber is provided with symmetrical seal chamber, the rotation far from big chamber end wall Running through the right slot in the side and being rotatably assorted with the solid chamber right end wall for rotating motor output shaft rotation is connect, and the rotating electric machine is defeated Shaft outer surface is installed with positioned at the solid intracavitary symmetrical meshing gear, and the dynamic chamber is far from the seal chamber end wall Rotation is provided with through rod, and the through rod rotation runs through the dynamic chamber and extends into the seal chamber, the through rod outer surface It is installed with and moves intracavitary power gear and the sealing plate in the seal chamber positioned at described, the power gear is nibbled with described It closes gear to be engaged with each other, end wall is slidably connected up and down for the sealing plate and the seal chamber.

3. a kind of divided-flow turbine as described in claim 1, it is characterised in that: be installed in the sliding shoe pass through up and down and with Run through chamber of the seal chamber far from the dynamic chamber end wall connection, it is described through chamber far from the big chamber end wall be provided with and communicated with The sliding chamber slides the isocon matched and be arranged far from the big chamber end wall, and the isocon is provided with and communicated with flow divider, described Sliding chamber is provided with and communicated with cavity close to the big chamber end wall, and the cavity right end wall is provided with and communicated with steam inlet pipe, the steam inlet pipe It is provided with and communicated with inlet valve.

4. a kind of divided-flow turbine as described in claim 1, it is characterised in that: described to turn chamber upper and lower side, the big chamber left end Wall is installed with ring bar, and the switch block upper and lower end face and left side are installed with annular groove, and the annular groove and the ring bar are slidably matched company It connects, described to begin to speak to be installed with annulated column in end wall and left end wall up and down, left-hand rotation block upper and lower end face and left side are installed with annulated column Slot, the annulated column slot and annulated column are slidably connected.

5. a kind of divided-flow turbine as described in claim 1, it is characterised in that: described to make institute through rod outer surface arc slot satisfaction Mobile bar is stated to slide up and down to designated position.

6. a kind of divided-flow turbine as described in claim 1, it is characterised in that: end wall is logical up and down for the sliding block and the inner cavity Cross spring connection symmetrical above and below.

7. a kind of divided-flow turbine as described in claim 1, it is characterised in that: the mobile bar movement makes the belt wheel plate When expansion or contraction, the mobile distance of the sliding block meets belt and is maintained at suitable rotatable tensioning state.

8. a kind of divided-flow turbine as described in claim 1, it is characterised in that: the cavity aft bulkhead is provided with and communicated with outlet Pipe, the escape pipe is provided with and communicated with air outlet valve, and when the sealing plate is in the extreme position being mutually closed, the sealing plate will It is closed completely through chamber.