CN201507239U - Turbine rotor stator - Google Patents
Turbine rotor stator Download PDFInfo
- Publication number
- CN201507239U CN201507239U CN2009201508006U CN200920150800U CN201507239U CN 201507239 U CN201507239 U CN 201507239U CN 2009201508006 U CN2009201508006 U CN 2009201508006U CN 200920150800 U CN200920150800 U CN 200920150800U CN 201507239 U CN201507239 U CN 201507239U
- Authority
- CN
- China
- Prior art keywords
- rotor
- stator
- screw thread
- rotating shaft
- fluid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Hydraulic Motors (AREA)
Abstract
The present utility model relates to a turbine rotor stator, stator guide blades (4) are positioned on a stator (2), a stator external screw thread (1) is provided on the upper end, a stator inner screw thread (3) is positioned at the lower end, stators form a stator set through screw threads cooperation, rotor vanes (7) are positioned on the rotor, a rotor inner screw thread (5) is positioned on the inner circle, rotators (6) form a multi-stage rotor set through the cooperation of the screw thread and a rotating shaft (8). Fluid gets through the guide blades (4) on the stator (2) and rushes to the rotor vanes (7) on the rotor (6), the fluid from the rotor (6) enters into the guide blades (4) of the next set of stators (2) again, the guide blades (4) are used for guiding the fluid to make the fluid rush to the rotator (6) again, the rotor (6) rotates and transmits torques through the cooperation of the rotor inner screw thread (5) and a rotating shaft (8) to make the rotating shaft (8) rotate successfully.
Description
One, technical field:
The utility model relates to a kind of power drilling tool that is used for the underground work of petroleum drilling operation and workover treatment, especially relates to the turbo-power drilling tool rotor stator that a kind of fluid promotes.
Two, background technology:
At present, the mud motor of oil and gas well drilling mine locating industry at home and abroad, use be helicoid hydraulic motor and turbodrill, stator on the turbodrill and rotor are fixed as end thread and compress.When the assembling of rotor and stator turbine join finish after, utilize thrust between rotor and the rotor and the thrust between stator and the stator, differ and combine, and separate between rotor set and the stator pack, stator pack is not rotated, and rotor set is rotated.Existing turbodrill rotating speed height, assembling inconvenience.Helicoid hydraulic motor is made up of elastomer stator and rigidity rotor, and rotor rotates under swing state, existing helicoid hydraulic motor non-refractory and soda acid, the down-hole that is applied to usually with good conditionsi.
Three, utility model content:
A kind of turbine rotor stator of the utility model, technical problem to be solved provides a kind of field-installed turbodrill of being convenient to, when assembling, rotor matches with rotating shaft with screw thread, decided and stator between join promptly when carrying out drillng operation with screw thread, utilize the threads engaged on epitrochanterian screw thread and the axle to form rotor set, stator utilizes the threads engaged between the stator to form stator pack, makes the rotation smoothly under the promotion of high-velocity fluid of stator pack and rotor set.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of turbine rotor stator, be screw thread in comprising, in under outer on the rotor subject of arc shaped blade and the shell screw thread is arranged outward, there is the stator body of pilot fluid blade the centre, and thread spindle is formed, it is characterized in that: the rotor subject internal circular surfaces is a screw thread, the 28-40 blade of arc is arranged outward, on the stator body shell external screw thread is arranged, under the shell internal thread is arranged, the centre is the 28-40 guide vane, and rotating shaft is a thread spindle.
In the above-mentioned rotor subject round thread be convenient to rotating shaft on threads engaged, the 28-40 blade of arc is arranged outward.Stator body shell upper end cylindrical is a screw thread, and the garden is a screw thread in the lower end, and the centre is the 28-40 guide vane, is threaded connection between stator and the stator.Rotor and stator cooperatively interact and constitute the turbine group, and when fluid flowed, by the guide effect of stator 28-40 sheet blade, the 28-40 blade that fluid rushes at rotor formed the rotor rotation.
Compared with prior art, the advantage and the effect that the utlity model has are as follows:
1, the utility model is worked as fluid under the effect of 28-40 guide vane, fluid impact rotor 28-40 blade forms and rotates, rotatory force is passed to rotating shaft by screw thread, can not occur rotating because of the axle that tightly do not drive that rotor is pressed, can not cause rotor decentraction and the stator minimizing moment of torsion that rubs mutually because of key cooperates yet, can make rotor under the effect of fluid, drive rotating shaft and rotate smoothly, and use assembling very convenient.
2, the utility model is when fluid passes through stator 28-40 blade guide effect, and fluid obtains shunting.
Four, description of drawings:
Fig. 1 is stator structure figure of the present utility model
Fig. 2 is a rotor structure figure of the present utility model
Fig. 3 is the textural association sectional drawing of stator of the present utility model, rotor and rotating shaft
Among the figure: 1-stator external screw thread, 2-stator, 3-stator internal thread, 4-stator guide vane, 5-rotor internal thread, 6-rotor, 7-rotor blade, 8-rotating shaft
Five, the specific embodiment:
Referring to Fig. 1, Fig. 2 and Fig. 3, the turbine group that the utility model is made up of a kind of turbine rotor stator is made up of stator (2), stator external screw thread (1), stator internal thread (3), stator guide vane (4), rotor internal thread (5), rotor (6), rotor blade (7), rotating shaft (8).On the stator (2) in the turbine group that stator (2) and rotor (6) are formed 28-40 sheet stator guide vane (4) is arranged, there is stator external screw thread (1) its upper end, and there is stator internal thread (3) lower end, constitutes a stator (2) jointly.Adopt the threaded connection of self to form stator pack between stator (2) and the stator (2).On the rotor (6) in the turbine group that stator (2) and rotor (6) are formed 28-40 sheet rotor blade (7) is arranged, rotor internal thread (5) is arranged on the rotor (6), constitute a rotor (6) jointly.Adopt the threaded engagement in screw thread and the rotating shaft (8) to form the multi-stage rotor group between rotor (6) and the rotor (6).Rotor set is serially connected in the rotating shaft (8).The every dress adorned a rotor (6) behind the stator (2) and refilled stator (2) rotor (6), forms to intersect assembling, forms the turbine group, makes the turbine group make rotating shaft (8) rotation smoothly under hydrokinetic effect.
During actual the use, fluid makes fluid rush at 28-40 rotor blade (7) on the rotor (6) under the effect of the 28-40 stator guide vane (4) on the stator (2).The fluid that comes out from rotor (6) 28-40 stator guide vane (4) convection cell that enters on next group stator (2) again leads, and makes fluid rush at 28-40 rotor blade (7) on the rotor (6) once more.Rotating shaft 8 is rotated, and cooperates with rotating shaft (8) by the screw thread (6) on the rotor (6) and to carry out transfer torque, passes to rotating shaft (8) then, makes that rotating shaft (8) is smooth rotates.
Claims (1)
1. turbine rotor stator, be the rotor of arc shaped blade (6) main body outward for screw thread in comprising, in the middle of being arranged under outside on the shell, screw thread have stator (2) main body of pilot fluid blade and rotating shaft (8) to form, it is characterized in that rotor (6) main body has rotor internal thread (5), the 28-40 rotor blade (7) that arc is arranged outward, there is external screw thread (1) stator (2) main body upper end, and internal thread (3) is arranged down, the centre is 28-40 guide vane (4), and rotating shaft (8) combines for thread spindle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201508006U CN201507239U (en) | 2009-05-10 | 2009-05-10 | Turbine rotor stator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201508006U CN201507239U (en) | 2009-05-10 | 2009-05-10 | Turbine rotor stator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201507239U true CN201507239U (en) | 2010-06-16 |
Family
ID=42468367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009201508006U Expired - Fee Related CN201507239U (en) | 2009-05-10 | 2009-05-10 | Turbine rotor stator |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201507239U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105339582A (en) * | 2013-06-24 | 2016-02-17 | 鱼骨公司 | An improved method and device for making a lateral opening out of a wellbore |
CN111197644A (en) * | 2018-11-20 | 2020-05-26 | 三荣Mt株式会社 | Torque converter for improving fluid acceleration efficiency |
CN111946538A (en) * | 2020-08-24 | 2020-11-17 | 西迪技术股份有限公司 | Underground hydraulic turbine |
-
2009
- 2009-05-10 CN CN2009201508006U patent/CN201507239U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105339582A (en) * | 2013-06-24 | 2016-02-17 | 鱼骨公司 | An improved method and device for making a lateral opening out of a wellbore |
CN105339582B (en) * | 2013-06-24 | 2019-01-15 | 鱼骨公司 | The improved method and apparatus of lateral openings are produced from wellbore |
CN111197644A (en) * | 2018-11-20 | 2020-05-26 | 三荣Mt株式会社 | Torque converter for improving fluid acceleration efficiency |
CN111946538A (en) * | 2020-08-24 | 2020-11-17 | 西迪技术股份有限公司 | Underground hydraulic turbine |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100616 Termination date: 20120510 |