CN103061952A - Turbine, turbine component and downhole motor - Google Patents
Turbine, turbine component and downhole motor Download PDFInfo
- Publication number
- CN103061952A CN103061952A CN2013100123346A CN201310012334A CN103061952A CN 103061952 A CN103061952 A CN 103061952A CN 2013100123346 A CN2013100123346 A CN 2013100123346A CN 201310012334 A CN201310012334 A CN 201310012334A CN 103061952 A CN103061952 A CN 103061952A
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- turbine
- disk body
- stator
- rotor
- friction element
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
The invention provides a turbine, a turbine component and a downhole motor. The turbine comprises a rotor, a stator and friction units, wherein the rotor comprises a rotor plate and rotor blades connected with the rotor plate, the stator is matched with the rotor and comprises a stator plate and stator blades connected with the stator plate, the friction units are arranged on the rotor plate and/or stator plate. Since the friction units are mounted on the rotor plate or the stator plate, two adjacent turbines can contact with each other through the friction units during rotating, and accordingly, abrasion to the rotor and the stator is avoided, and the service life of the turbine is prolonged. Besides, the turbine has the advantages of simple structure and convenience in processing.
Description
Technical field
The present invention relates to the geology field, particularly a kind of turbine, turbine assembly and shaft bottom motor.
Background technique
Turbine in the turbine assembly of the prior art often can by adjacent turbine wearing and tearing, therefore have short problem in working life in the process of using.
Summary of the invention
The invention provides a kind of turbine, turbine assembly and shaft bottom motor of simple in structure, wear-resisting, long service life.
For addressing the above problem, as first aspect of the present invention, provide a kind of turbine, comprising: rotor, rotor comprise rotor disk body and the rotor blade that is connected with the rotor disk body; The stator that cooperates with rotor, stator comprise stator disc body and the stator vane that is connected with the stator disk body; Friction element, friction element are arranged on rotor disk body and/or the stator disk body.
Further, be provided with a plurality of friction elements on the rotor disk body, friction element circumferentially evenly arranges along the rotor disk body.
Further, the rotor disk body comprises two end faces that axially arrange along it, is provided with friction element at least one end face.
Further, be provided with a plurality of friction elements on the stator disk body, friction element circumferentially evenly arranges along the stator disk body.
Further, the stator disk body comprises two end faces that axially arrange along it, is provided with friction element at least one end face.
Further, friction element is that diamond is made.
Further, friction element is cylindric.
As second aspect of the present invention, a kind of turbine assembly is provided, comprise a plurality of turbines that set gradually, these a plurality of turbines are above-mentioned turbines.
As the 3rd aspect of the present invention, a kind of shaft bottom motor is provided, comprise mandrel and turbine assembly, turbine assembly is enclosed within the outside of mandrel, and this turbine assembly is above-mentioned turbine assembly.
Be installed in friction element on rotor disk body of the present invention or the stator disk body, therefore, adjacent two turbines are in the process of rotating, the two contacts by friction element, thereby the wearing and tearing to the body of rotor and stator have been avoided, prolong the working life of turbine, had characteristics simple in structure, easy to process.
Description of drawings
Fig. 1 schematically shows the structural representation of the turbine among the present invention;
Fig. 2 schematically shows the structural representation of rotor;
Fig. 3 schematically shows the structural representation of stator;
Fig. 4 schematically shows the structural representation of turbine assembly; And
Fig. 5 schematically shows the turbine assembly of shaft bottom motor and the structural representation of mandrel.
Reference character among the figure: 10, rotor; 11, rotor disk body; 12, rotor blade; 20, stator; 21, stator disk body; 22, stator vane; 30, friction element; 40, mandrel; 50, power eccentric hammer; 51, eccentric mass; 52, weight; 60, turbine assembly.
Embodiment
Below in conjunction with accompanying drawing embodiments of the invention are elaborated, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
As a first aspect of the present invention, provide a kind of turbine.As shown in Figure 1 to Figure 3, this turbine comprises: rotor 10, rotor 10 comprise rotor disk body 11 and the rotor blade 12 that is connected with rotor disk body 11; The stator 20 that cooperates with rotor 10, stator 20 comprise stator disk body 21 and the stator vane 22 that is connected with stator disk body 21; Friction element 30, friction element 30 are arranged on rotor disk body 11 and/or the stator disk body 21.Preferably, friction element 30 is made for diamond, can certainly be made by other high-abrasive material, such as cemented carbide etc.Preferably, friction element 30 is cylindric, certainly, also can be other shape, such as ellipse etc.
Be installed in friction element 30 on rotor disk body 11 of the present invention or the stator disk body 21, therefore, adjacent two turbines are in the process of rotating, the two is by friction element 30 contacts, thereby the wearing and tearing to the body of rotor 10 and stator 20 have been avoided, prolong the working life of turbine, had characteristics simple in structure, easy to process.
Preferably, be provided with a plurality of friction elements 30 on the rotor disk body 11, friction element 30 circumferentially evenly arranges along rotor disk body 11.Preferably, rotor disk body 11 comprises two end faces that axially arrange along it, is provided with friction element 30 at least one end face, that is to say, friction element 30 can be provided with on one or two end face of rotor disk body 11.In the time of on forming turbine assembly, the friction element 30 on the rotor disk body 11 of the friction element 30 on the rotor disk body 11 and another adjacent turbine contacts, thereby can avoid the wearing and tearing between the rotor of adjacent two turbines.
Preferably, be provided with a plurality of friction elements 30 on the stator disk body 21, friction element 30 circumferentially evenly arranges along stator disk body 21.Preferably, stator disk body 21 comprises two end faces that axially arrange along it, is provided with friction element 30 at least one end face.That is to say, friction element 30 can be provided with on one or two end face of stator disk body 21.In the time of on forming turbine assembly, the friction element 30 on the stator disk body 21 of the friction element 30 on the stator disk body 21 and another adjacent turbine contacts, thereby can avoid the wearing and tearing between the stator of adjacent two turbines.
As a second aspect of the present invention, please refer to Fig. 4, a kind of turbine assembly 60 is provided, comprise a plurality of turbines that set gradually, these a plurality of turbines are above-mentioned turbines.
As a third aspect of the present invention, please refer to Fig. 5, a kind of shaft bottom motor is provided, comprise mandrel 40 and turbine assembly 60, turbine assembly 60 is enclosed within the outside of mandrel 40, and this turbine assembly 60 is above-mentioned turbine assemblies.
Preferably, the shaft bottom motor also comprises power eccentric hammer 50, and power eccentric hammer 50 is installed on the mandrel, and on the mandrel 40 of power eccentric hammer 50 both sides, is respectively arranged with a turbine assembly.Like this, when mud was flowed through a turbine assembly by the inlet side that advances end motor, the turbine assembly of inlet side was at first accepted the mud of rushing in, and at this moment, this turbine assembly High Rotation Speed makes the mud of this turbine assembly of flowing through drive the rotation of power eccentric hammer 50 high frequencies.When the turbine assembly of mud flow outlet side, its energy loss, at this moment, the turbine assembly by outlet side is converted into mechanical energy with fluid capacity again, thereby drives drill bit better.
Preferably, power eccentric hammer 50 comprises eccentric mass 51 and the weight 52 that is arranged on the eccentric mass 51, can increase the quality of eccentric mass by weight 52, improves eccentric effect.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a turbine is characterized in that, comprising:
Rotor (10), described rotor (10) comprise rotor disk body (11) and the rotor blade (12) that is connected with described rotor disk body (11);
The stator (20) that cooperates with described rotor (10), described stator (20) comprise stator disk body (21) and the stator vane (22) that is connected with described stator disk body (21);
Friction element (30), described friction element (30) are arranged on described rotor disk body (11) and/or the described stator disk body (21).
2. turbine according to claim 1 is characterized in that, is provided with a plurality of described friction elements (30) on the described rotor disk body (11), and described friction element (30) circumferentially evenly arranges along described rotor disk body (11).
3. turbine according to claim 2 is characterized in that, described rotor disk body (11) comprises two end faces that axially arrange along it, and row described friction element (30) is set at least one described end face.
4. each described turbine according to claim 1-3, it is characterized in that, be provided with a plurality of described friction elements (30) on the described stator disk body (21), described friction element (30) circumferentially evenly arranges along described stator disk body (21).
5. turbine according to claim 4 is characterized in that, described stator disk body (21) comprises two end faces that axially arrange along it, is provided with described friction element (30) at least one described end face.
6. each described turbine in 5 according to claim 1 is characterized in that, described friction element (30) is made for diamond.
7. each described turbine in 5 according to claim 1 is characterized in that, described friction element (30) is cylindric.
8. a turbine assembly comprises a plurality of turbines that set gradually, and it is characterized in that, described a plurality of turbines are each described turbines in the claim 1 to 7.
9. a shaft bottom motor comprises mandrel (40) and turbine assembly, and described turbine assembly is enclosed within the outside of described mandrel (40), it is characterized in that, described turbine assembly is turbine assembly claimed in claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310012334.6A CN103061952B (en) | 2013-01-08 | 2013-01-08 | Turbine, turbine assembly and downhole motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310012334.6A CN103061952B (en) | 2013-01-08 | 2013-01-08 | Turbine, turbine assembly and downhole motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103061952A true CN103061952A (en) | 2013-04-24 |
| CN103061952B CN103061952B (en) | 2016-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310012334.6A Active CN103061952B (en) | 2013-01-08 | 2013-01-08 | Turbine, turbine assembly and downhole motor |
Country Status (1)
| Country | Link |
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| CN (1) | CN103061952B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4345798A (en) * | 1978-08-11 | 1982-08-24 | Compagnie Francaise Des Petroles | Reduction in wear of contacting surfaces |
| US4708496A (en) * | 1986-05-20 | 1987-11-24 | Smith International, Inc. | Diamond bearing and manufacture thereof |
| CN2615320Y (en) * | 2002-06-10 | 2004-05-12 | 石油大学(北京) | Well dynamic drilling rig drive shaft with diamond thrust bearing |
| CN102454423A (en) * | 2011-11-30 | 2012-05-16 | 中国船舶重工集团公司第七�三研究所 | Turbine stator and rotor assembly |
| EP2198108B1 (en) * | 2007-10-15 | 2012-06-27 | US Synthetic Corporation | Hydrodynamic bearing assemblies, and hydrodynamic bearing apparatuses and motor assemblies using same |
| CN203035432U (en) * | 2013-01-08 | 2013-07-03 | 深圳市阿特拉能源技术有限公司 | Turbine, turbine component and shaft bottom motor |
-
2013
- 2013-01-08 CN CN201310012334.6A patent/CN103061952B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4345798A (en) * | 1978-08-11 | 1982-08-24 | Compagnie Francaise Des Petroles | Reduction in wear of contacting surfaces |
| US4708496A (en) * | 1986-05-20 | 1987-11-24 | Smith International, Inc. | Diamond bearing and manufacture thereof |
| CN2615320Y (en) * | 2002-06-10 | 2004-05-12 | 石油大学(北京) | Well dynamic drilling rig drive shaft with diamond thrust bearing |
| EP2198108B1 (en) * | 2007-10-15 | 2012-06-27 | US Synthetic Corporation | Hydrodynamic bearing assemblies, and hydrodynamic bearing apparatuses and motor assemblies using same |
| CN102454423A (en) * | 2011-11-30 | 2012-05-16 | 中国船舶重工集团公司第七�三研究所 | Turbine stator and rotor assembly |
| CN203035432U (en) * | 2013-01-08 | 2013-07-03 | 深圳市阿特拉能源技术有限公司 | Turbine, turbine component and shaft bottom motor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103061952B (en) | 2016-09-14 |
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