CN204646325U - A kind of efficient gas turbine blade - Google Patents
A kind of efficient gas turbine blade Download PDFInfo
- Publication number
- CN204646325U CN204646325U CN201520109901.4U CN201520109901U CN204646325U CN 204646325 U CN204646325 U CN 204646325U CN 201520109901 U CN201520109901 U CN 201520109901U CN 204646325 U CN204646325 U CN 204646325U
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- CN
- China
- Prior art keywords
- lamellar body
- described front
- turbine blade
- gas turbine
- connecting rod
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model 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.The utility model 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.
Description
Technical field
The utility model relates to turbine vane device technique field, particularly relates 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.
Model utility content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides 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 utility model 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 beneficial effects of the utility model are: turbine blade of the present utility model 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 utility model embodiment 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 embodiments more of the present utility model, 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 utility model.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, the utility model 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 utility model 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 utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
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 |
|---|---|---|---|
| CN201520109901.4U CN204646325U (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 |
|---|---|---|---|
| CN201520109901.4U CN204646325U (en) | 2015-02-15 | 2015-02-15 | A kind of efficient gas turbine blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204646325U true CN204646325U (en) | 2015-09-16 |
Family
ID=54099089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520109901.4U Withdrawn - After Issue CN204646325U (en) | 2015-02-15 | 2015-02-15 | A kind of efficient gas turbine blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204646325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696018A (en) * | 2015-02-15 | 2015-06-10 | 德清透平机械制造有限公司 | High-efficiency turbine blade |
-
2015
- 2015-02-15 CN CN201520109901.4U patent/CN204646325U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696018A (en) * | 2015-02-15 | 2015-06-10 | 德清透平机械制造有限公司 | High-efficiency turbine blade |
| CN104696018B (en) * | 2015-02-15 | 2016-02-17 | 德清透平机械制造有限公司 | A kind of efficient gas turbine blade |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150916 Effective date of abandoning: 20160217 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |