CN104696018B - A kind of efficient gas turbine blade - Google Patents
A kind of efficient gas turbine blade Download PDFInfo
- Publication number
- CN104696018B CN104696018B CN201510081376.4A CN201510081376A CN104696018B CN 104696018 B CN104696018 B CN 104696018B CN 201510081376 A CN201510081376 A CN 201510081376A CN 104696018 B CN104696018 B CN 104696018B
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- lamellar body
- described front
- turbine blade
- gas turbine
- connecting rod
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- 230000004888 barrier function Effects 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000008188 pellet Substances 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The present invention relates to a kind of efficient gas turbine blade, comprise front lamellar body and rear lamellar body, described front lamellar body and rear lamellar body are circular arc lamellar body, and an end of described front lamellar body and rear lamellar body is interconnected, the other end cross-under of front lamellar body and rear lamellar body is connected and fixed plate, be arranged in parallel between described front lamellar body and rear lamellar body several head rods, and the second connecting rod is set between head rod, the front-end face of described front lamellar body arranges several raised items, and described front lamellar body and rear pellet surface scribble watertightness barrier.Low cost of manufacture of the present invention, and reasonable in design, wind gathering is effective, improves working efficiency, and the damage that is not easily corroded, long service life, reduces entreprise cost.
Description
Technical field
The present invention relates to turbine vane device technique field, particularly relate to a kind of efficient gas turbine blade.
Background technique
Turbine blade is the vitals of Turbo-generator Set, the turbine blade generally used on the market is at present generally that the shape by changing blade is increased work efficiency, DeGrain, and do not given play to the maximum efficiency of blade, and existing turbine blade manufacture cost is high, easily by corrosion and damage, working life is short, and maintenance cost is high.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of efficient gas turbine blade, low cost of manufacture, and reasonable in design, wind gathering is effective, improves working efficiency, and the damage that is not easily corroded, long service life, reduces entreprise cost.
The present invention is achieved through the following technical solutions: a kind of efficient gas turbine blade, comprise front lamellar body and rear lamellar body, described front lamellar body and rear lamellar body are circular arc lamellar body, and an end of described front lamellar body and rear lamellar body is interconnected, the other end cross-under of front lamellar body and rear lamellar body is connected and fixed plate, be arranged in parallel between described front lamellar body and rear lamellar body several head rods, and the second connecting rod is set between head rod, the front-end face of described front lamellar body arranges several raised items, and described front lamellar body and rear pellet surface scribble watertightness barrier.
Further, the end of described front lamellar body and rear lamellar body extends assembly department from being connected and fixed plate through being formed.
Further, described second connecting rod is connected with adjacent head rod end, interconnective head rod, the second connecting rod and front lamellar body and interconnective head rod, the second connecting rod and rear lamellar body composition triangle.
Further, between described raised item, form groove portion, and the surface of raised item is circular arc concave surface.
Compared with prior art, the invention has the beneficial effects as follows: turbine blade of the present invention adopts the front lamellar body of circular arc and rear lamellar body to connect to form, and by arranging several raised items at the front-end face of front lamellar body, wherein form groove portion between raised item, and the surface of raised item is circular arc concave surface, effectively improve wind gathering effective, improve working efficiency, and several head rods that be arranged in parallel between front lamellar body and rear lamellar body, second connecting rod is set between head rod, wherein interconnective head rod, second connecting rod and front lamellar body and interconnective head rod, second connecting rod and rear lamellar body composition triangle, plate is connected and fixed in the end cross-under of front lamellar body and rear lamellar body, front lamellar body and rear lamellar body are installed through the extension assembly department formed from being connected and fixed plate by end simultaneously, sound construction is stablized, and low cost of manufacture, reduce entreprise cost, scribble watertightness barrier at front lamellar body and rear pellet surface simultaneously, not easily be corroded damage, extend long service life.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings;
Fig. 1 is the structural representation of a kind of efficient gas turbine blade of the present invention.
Embodiment
In order to make object of the present invention, technological scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As shown in Figure 1, the present invention relates to a kind of efficient gas turbine blade, comprise front lamellar body 2 and rear lamellar body 1, described front lamellar body 2 and rear lamellar body 1 are circular arc lamellar body, and an end of described front lamellar body 2 and rear lamellar body 1 is interconnected, the other end cross-under of front lamellar body 2 and rear lamellar body 1 is connected and fixed plate 9, be arranged in parallel between described front lamellar body 2 and rear lamellar body 1 several head rods 3, and the second connecting rod 4 is set between head rod 3, the front-end face of described front lamellar body 2 arranges several raised items 6, and described front lamellar body 2 and rear lamellar body 1 surface scribble watertightness barrier, the end of described front lamellar body 2 and rear lamellar body 1 extends assembly department 10 from being connected and fixed plate 9 through being formed, described second connecting rod 4 is connected with adjacent head rod 3 end, interconnective head rod 3, second connecting rod 4 and front lamellar body 2 and interconnective head rod 3, second connecting rod 4 and rear lamellar body 1 form triangle 5, groove portion 8 is formed between described raised item 6, and the surface of raised item 6 is circular arc concave surface 7.
In sum, turbine blade of the present invention adopts the front lamellar body 2 of circular arc and rear lamellar body 1 to connect to form, and by arranging several raised items 6 at the front-end face of front lamellar body 2, wherein form groove portion 8 between raised item 6, and the surface of raised item 6 is circular arc concave surface 7, effectively improve wind gathering effective, improve working efficiency, and several head rods 3 that be arranged in parallel between front lamellar body 2 and rear lamellar body 1, second connecting rod 4 is set between head rod 3, wherein interconnective head rod 3, second connecting rod 4 and front lamellar body 2 and interconnective head rod 3, second connecting rod 4 and rear lamellar body 1 form triangle 5, plate 9 is connected and fixed in the end cross-under of front lamellar body 2 and rear lamellar body 1, front lamellar body 2 and rear lamellar body 1 are installed through the extension assembly department 10 formed from being connected and fixed plate 9 by end simultaneously, sound construction is stablized, and low cost of manufacture, reduce entreprise cost, scribble watertightness barrier at front lamellar body 2 and rear lamellar body 1 surface simultaneously, not easily be corroded damage, extend long service life.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. an efficient gas turbine blade, comprise front lamellar body (2) and rear lamellar body (1), it is characterized in that, described front lamellar body (2) and rear lamellar body (1) are circular arc lamellar body, and an end of described front lamellar body (2) and rear lamellar body (1) is interconnected, the other end cross-under of front lamellar body (2) and rear lamellar body (1) is connected and fixed plate (9), be arranged in parallel between described front lamellar body (2) and rear lamellar body (1) several head rods (3), and the second connecting rod (4) is set between head rod (3), the front-end face of described front lamellar body (2) arranges several raised items (6), and described front lamellar body (2) and rear lamellar body (1) surface scribble watertightness barrier.
2. a kind of efficient gas turbine blade according to claim 1, is characterized in that, the end of described front lamellar body (2) and rear lamellar body (1) extends assembly department (10) from being connected and fixed plate (9) through being formed.
3. a kind of efficient gas turbine blade according to claim 1, it is characterized in that, described second connecting rod (4) is connected with adjacent head rod (3) end, interconnective head rod (3), the second connecting rod (4) and front lamellar body (2) and interconnective head rod (3), the second connecting rod (4) and rear lamellar body (1) composition triangle (5).
4. a kind of efficient gas turbine blade according to claim 1, is characterized in that, forms groove portion (8) between described raised item (6), and the surface of raised item (6) is circular arc concave surface (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510081376.4A CN104696018B (en) | 2015-02-15 | 2015-02-15 | A kind of efficient gas turbine blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510081376.4A CN104696018B (en) | 2015-02-15 | 2015-02-15 | A kind of efficient gas turbine blade |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104696018A CN104696018A (en) | 2015-06-10 |
| CN104696018B true CN104696018B (en) | 2016-02-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510081376.4A Active CN104696018B (en) | 2015-02-15 | 2015-02-15 | A kind of efficient gas turbine blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104696018B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114704333B (en) * | 2022-04-02 | 2023-11-14 | 中国人民解放军海军工程大学 | Dehumidifying stationary blade of wet turbine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1211667A (en) * | 1997-09-01 | 1999-03-24 | 亚瑞亚·勃朗勃威力有限公司 | Turbine blade of gas turbine |
| EP1013883A2 (en) * | 1998-12-21 | 2000-06-28 | General Electric Company | Aerodynamic shaped article and method for making the same |
| CN1536200A (en) * | 2003-04-08 | 2004-10-13 | ���չ�˾ | Turbo-element |
| CN1710255A (en) * | 2004-06-17 | 2005-12-21 | 联合工艺公司 | Drillable super blades |
| CN1798905A (en) * | 2003-06-18 | 2006-07-05 | 西门子公司 | Blade and gas turbine |
| CN1971010A (en) * | 2005-11-23 | 2007-05-30 | 联合工艺公司 | Microcircuit coolig for blades |
| CN202645642U (en) * | 2012-06-18 | 2013-01-02 | 德清透平机械制造有限公司 | Blade |
| CN204646325U (en) * | 2015-02-15 | 2015-09-16 | 德清透平机械制造有限公司 | A kind of efficient gas turbine blade |
-
2015
- 2015-02-15 CN CN201510081376.4A patent/CN104696018B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1211667A (en) * | 1997-09-01 | 1999-03-24 | 亚瑞亚·勃朗勃威力有限公司 | Turbine blade of gas turbine |
| EP1013883A2 (en) * | 1998-12-21 | 2000-06-28 | General Electric Company | Aerodynamic shaped article and method for making the same |
| CN1536200A (en) * | 2003-04-08 | 2004-10-13 | ���չ�˾ | Turbo-element |
| CN1798905A (en) * | 2003-06-18 | 2006-07-05 | 西门子公司 | Blade and gas turbine |
| CN1710255A (en) * | 2004-06-17 | 2005-12-21 | 联合工艺公司 | Drillable super blades |
| CN1971010A (en) * | 2005-11-23 | 2007-05-30 | 联合工艺公司 | Microcircuit coolig for blades |
| CN202645642U (en) * | 2012-06-18 | 2013-01-02 | 德清透平机械制造有限公司 | Blade |
| CN204646325U (en) * | 2015-02-15 | 2015-09-16 | 德清透平机械制造有限公司 | A kind of efficient gas turbine blade |
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| Publication number | Publication date |
|---|---|
| CN104696018A (en) | 2015-06-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Shi Cuanyi Inventor before: Wei Xukai |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171201 Address after: 313000 Zhejiang Province, Huzhou city Wuxing District Road No. 1188 district headquarters free port B building 14 Building 1403 room Patentee after: Zhejiang creation Intellectual Property Service Co., Ltd. Address before: Zhejiang province Huzhou City Peace Village 313000 Deqing County leidian town Patentee before: Deqing Touping Machinery Manufacturing Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190314 Address after: Room 301, Building 02, No. 1 Kechuang Road, Yaohua Street, Qixia District, Nanjing City, Jiangsu Province Patentee after: Nanjing Steam Turbine Power Technology Co., Ltd. Address before: 313000 1403, room 14, B building, free port, 1188 headquarters, Wuxing District, Huzhou, Zhejiang. Patentee before: Zhejiang creation Intellectual Property Service Co., Ltd. |