CN206419111U - A kind of gas turbine inlet air system collapsible shield - Google Patents
A kind of gas turbine inlet air system collapsible shield Download PDFInfo
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- CN206419111U CN206419111U CN201621433190.7U CN201621433190U CN206419111U CN 206419111 U CN206419111 U CN 206419111U CN 201621433190 U CN201621433190 U CN 201621433190U CN 206419111 U CN206419111 U CN 206419111U
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- gas turbine
- inlet air
- extension
- bending tube
- vertical
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Abstract
The utility model discloses a kind of gas turbine inlet air system collapsible shield, including wind and rain cover body, the wind and rain cover body is by horizontal access, bending tube, vertical outlet and fixed mechanism composition, inside at the horizontal access is provided with screen pack, the horizontal access is connected by bending tube with vertical outlet, the bending tube includes a horizontal extension, the vertical extension extended straight down by the reclinate kink in one end of extension and by one end of reclinate kink, multiple unidirectional work that are respectively arranged on the left side and the right side of the horizontal extension are distinguished and sidepiece, the middle part of the vertical extension is provided with fixed mechanism, the bottom of the vertical extension is provided with vertical outlet.The utility model at the top of bending tube by will be set to sealing structure, and work is respectively equipped with the left and right sides of bending tube and is distinguished, can not only be prevented effectively from that inlet air filter screen is contaminated or the environment reason such as winter sleet frosting and block, can also catch more wind, it is easy to promote.
Description
Technical field
The utility model is related to collapsible shield technical field, specially a kind of gas turbine inlet air system collapsible shield.
Background technology
Gas turbine is a kind of is converted to the rotary power of mechanical work using the gas that continuously flows as working medium, heat energy
Machinery.Gas turbine is a kind of first and then complicated cooler power mechanized equipment, in air and the main flow of combustion gas, only
The gas turbine cycle of this three big part composition of compressor, combustion chamber and combustion gas turbine, is commonly referred to as simple cycle.At present, combustion gas
Turbine is that, using air as working medium, its inlet air quality and degree of purity are the premises for improving unit performance and reliability.Therefore, combustion
The inlet air filter system of gas-turbine has very big economic influence to gas turbine.
It is well known that various inorganic matters and organic particle impurity are more or less included in air, it is through-flow in gas turbine
The infringement such as erosion, incrustation and corrosion will be produced in part, and this infringement can reduce the life expectancy and performance entirely equipped.
Therefore, the entrance of gas turbine inlet air system need to set a series of filter, so as to removal of impurity.But, to gas turbine
For, when inlet air filter screen is contaminated or the environment reason such as winter sleet frosting and when blocking, admission pressure loss will be notable
Increase, the loss of admission pressure, making the inlet pressure of compressor reduces, and then causes the power output in gas turbine engine hole
There is loss.Therefore, it is proposed that a kind of gas turbine inlet air system collapsible shield.
Utility model content
The purpose of this utility model is to provide a kind of gas turbine inlet air system collapsible shield, by by the top of bending tube
Portion is set to sealing structure, and work is respectively equipped with the left and right sides of bending tube and is distinguished, so can not only be prevented effectively from inlet air filter
Net the environment reasons such as contaminated or winter sleet frosting and block, can also catch more wind, extend the use of gas turbine
Life-span, the problem of solving proposed in above-mentioned background technology.
To achieve the above object, the utility model provides following technical scheme：A kind of gas turbine inlet air system wind and rain
Cover, including wind and rain cover body, the wind and rain cover body are made up of horizontal access, bending tube, vertical outlet and fixed mechanism, described
Inside at horizontal access is provided with screen pack, and the horizontal access is connected by bending tube with vertical outlet, the bending tube
Erected including a horizontal extension, by the reclinate kink in one end of extension and by one end of reclinate kink
The vertical extension directly extended downwardly, the middle part of the vertical extension is provided with fixed mechanism, the bottom of the vertical extension
Provided with vertical outlet.
It is preferred that, the bird prevention net and fly net double-decker that the screen pack is made of stainless steel are formed by stacking.
It is preferred that, multiple unidirectional work that are respectively arranged on the left side and the right side of the horizontal extension are distinguished and sidepiece.
It is preferred that, several positioning holes are uniformly provided with the fixed mechanism.
It is preferred that, the vertical outlet is connected with the gas handling system of gas turbine.
Compared with prior art, the beneficial effects of the utility model are as follows：
The utility model is respectively equipped with by will be set to sealing structure at the top of bending tube on the left and right sides of bending tube
Work distinguishes, so can not only be prevented effectively from that inlet air filter screen is contaminated or the environment reason such as winter sleet frosting and block, may be used also
More wind are caught, the service life of gas turbine is extended.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of screen pack in the utility model.
In figure：1- horizontal access, 2- bending tubes, 21- horizontal extensions, 22- kinks, the vertical extensions of 23-, 3- is vertical
Outlet, 4- fixed mechanisms, 5- screen packs, 51- bird prevention nets, 52- fly nets, 6- lives and distinguished, 7- positioning holes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1, Fig. 2 are referred to, the utility model provides a kind of gas turbine inlet air system collapsible shield technical scheme：It is a kind of
Gas turbine inlet air system collapsible shield, including wind and rain cover body, the wind and rain cover body is by horizontal access 1, bending tube 2, perpendicular
Straight outlet 3 and fixed mechanism 4 are constituted, and the inside at the horizontal access 1 is provided with screen pack 5, and the screen pack 5 is by stainless steel
Into bird prevention net 51 and the double-decker of fly net 52 be formed by stacking, the horizontal access 1 passes through bending tube 2 and vertical outlet 3
Be connected, the bending tube 2 include a horizontal extension 21, from the reclinate kink 22 in one end of extension and to
The vertical extension 23 that one end of the kink 22 of lower bending extends straight down, the left and right sides point of the horizontal extension 21
Not She You multiple unidirectional work distinguish 6 and for open or close it is living distinguish 6 sidepiece, the middle part of the vertical extension 23 is provided with being used for
Several positioning holes 7 are uniformly provided with the fixed mechanism 4 of fixed collapsible shield, the fixed mechanism 4, the vertical extension 23
Bottom is provided with vertical outlet 3, and the vertical outlet 3 is connected with the gas handling system of gas turbine.
Operation principle：First, wind and rain cover body is fixedly mounted on by entering for gas turbine inlet air system by fixed mechanism 4
At gas port, then, by the way that the top of bending tube 2 is set into sealing structure, and work is respectively equipped with the left and right sides of bending tube 2 and is distinguished
6, so can not only be prevented effectively from that inlet air filter screen is contaminated or the environment reason such as winter sleet frosting and block, can also catch
More wind, extend the service life of gas turbine, with popularization and application.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of gas turbine inlet air system collapsible shield, including wind and rain cover body, it is characterised in that：The wind and rain cover body by
Horizontal access (1), bending tube (2), vertical outlet (3) and fixed mechanism (4) composition, the inside at horizontal access (1) place is set
There is screen pack (5), the horizontal access (1) is connected by bending tube (2) with vertical outlet (3), and the bending tube (2) includes
One horizontal extension (21), the reclinate kink in one end (22) by extension and by reclinate kink (22)
The vertical extension (23) that extends straight down of one end, the middle part of the vertical extension (23) is provided with fixed mechanism (4), institute
The bottom of vertical extension (23) is stated provided with vertical outlet (3).
2. a kind of gas turbine inlet air system collapsible shield according to claim 1, it is characterised in that：The screen pack
(5) bird prevention net (51) and fly net (52) double-decker being made of stainless steel are formed by stacking.
3. a kind of gas turbine inlet air system collapsible shield according to claim 1, it is characterised in that：It is described horizontal-extending
(6) and sidepiece are distinguished in multiple unidirectional work that are respectively arranged on the left side and the right side in portion (21).
4. a kind of gas turbine inlet air system collapsible shield according to claim 1, it is characterised in that：The fixed mechanism
(4) have on provided with several positioning holes (7).
5. a kind of gas turbine inlet air system collapsible shield according to claim 1, it is characterised in that：The vertical outlet
(3) it is connected with the gas handling system of gas turbine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621433190.7U CN206419111U (en) | 2016-12-26 | 2016-12-26 | A kind of gas turbine inlet air system collapsible shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621433190.7U CN206419111U (en) | 2016-12-26 | 2016-12-26 | A kind of gas turbine inlet air system collapsible shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206419111U true CN206419111U (en) | 2017-08-18 |
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ID=59576256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621433190.7U Active CN206419111U (en) | 2016-12-26 | 2016-12-26 | A kind of gas turbine inlet air system collapsible shield |
Country Status (1)
| Country | Link |
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| CN (1) | CN206419111U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762148A (en) * | 2016-12-26 | 2017-05-31 | 江苏华强新能源科技有限公司 | A kind of gas turbine inlet air system collapsible shield |
-
2016
- 2016-12-26 CN CN201621433190.7U patent/CN206419111U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762148A (en) * | 2016-12-26 | 2017-05-31 | 江苏华强新能源科技有限公司 | A kind of gas turbine inlet air system collapsible shield |
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