CN205025598U - Type of making an uproar gas turbine air intake system falls - Google Patents
Type of making an uproar gas turbine air intake system falls Download PDFInfo
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- CN205025598U CN205025598U CN201520649344.5U CN201520649344U CN205025598U CN 205025598 U CN205025598 U CN 205025598U CN 201520649344 U CN201520649344 U CN 201520649344U CN 205025598 U CN205025598 U CN 205025598U
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- main body
- gas turbine
- noise
- air inlet
- inlet main
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Abstract
The utility model discloses a type of making an uproar gas turbine air intake system falls solves the current unsatisfactory technical problem of air intake system the noise reduction effect, the utility model discloses a main part of admitting air, admit air the main part for the tubular structure, the main part of admitting air is provided with the heat preservation along the inner wall, the heat preservation form by a plurality of glass fiber layers and aluminium foil layer, the main part of admitting air includes air inlet and gas outlet, the main part inner wall that admits air on be provided with the polylith acoustical panel, the acoustical panel includes interior plate and outer panel, the outer panel be close to interior plate one side be provided with the recess on the surface, the recess in be provided with a plurality of layers of amortization rock wool, the interior plate on the trompil region has, it has a plurality of bloops to distribute in the trompil region, the utility model has the advantages of simple structure, small in noise and practicality are strong.
Description
Technical field
The utility model relates to technical field of mechanical equipment, relates to a kind of noise-reducing type gas turbine inlet air system more specifically.
Background technique
Gas turbine is for working medium drives with the gas of continuous-flow
impellerhigh Rotation Speed, being the internal combustion type dynamic power machine of useful work by the energy conversion of fuel, is a kind of rotary vane type
heat engine, in the main flow of air and combustion gas, primarily of this three large parts composition gas turbine cycle of gas compressor, firing chamber and combustion gas turbine.
The combustion air of gas turbine must carry out the process such as purified treatment, dry process before being introduced into gas compressor, and noise-reducing type gas turbine inlet air system is one of most important subsidiary engine of gas turbine.
Existing noise-reducing type gas turbine inlet air system purification drying effect is undesirable, and gas handling system ingress noise is large.How to solve above technical problem and become the striving direction of those skilled in the art.
Model utility content
The utility model in order to overcome above-mentioned technical deficiency, design a kind of structure simple, can increase work efficiency, ensure product first in first out, the noise-reducing type gas turbine inlet air system of sesame moisture content can be controlled.
The utility model to achieve these goals concrete by the following technical solutions:
A kind of noise-reducing type gas turbine inlet air system, comprise air inlet main body, described air inlet main body is tubular structure, air inlet main body is provided with thermal insulation layer along inwall, described thermal insulation layer is made up of some glass fibre layers and aluminium foil layer, described air inlet main body comprises suction port and air outlet, described air inlet main body inner wall is provided with polylith acoustical panel, acoustical panel comprises side inner panel and outer panel, described outer panel is provided with groove on the surface of side inner panel side, some layers of noise reduction rock wool are provided with in described groove, described side inner panel has opening area, multiple bloop is distributed with in opening area.
Further, described glass fibre layer and each 10 layers of aluminium foil layer, glass fibre layer and aluminium foil layer are overlapping, and adjacent two layers aluminium foil layer does not contact.
Further, the thickness of described glass fibre layer is 0.1 ~ 35mm, and the thickness of described aluminium foil layer is 0.2 ~ 0.4mm.
Further, described suction port is provided with some suction tude, described air inlet body interior is provided with multistage filter near suction port place, and described multistage filter comprises the one-level filter core, secondary filter core and the three grades of filter cores that inwardly set gradually from suction port.
Further, the filtering hole aperture of described one-level filter core is greater than the filtering hole aperture of described three grades of filter cores; The filtering hole aperture of described secondary filter core is between described one-level filter core and the filtering hole aperture of described three grades of filter cores.
Further, in described air inlet main body, multistage filter place is provided with dehumidifier.
The beneficial effects of the utility model are as follows:
The utility model structure is simple, and air inlet main body is provided with thermal insulation layer along inwall, and thermal insulation layer is made up of some glass fibre layers and aluminium foil layer, and this mechanism is arranged in rugged environment, and this gas handling system is not subject to the impact of external environment, practical; Absorbed by noise reduction rock wool after the bloop that the setting of acoustical panel makes noise pass on opening area, enhance the sound-deadening and noise-reducing effect of setting.
Filter adopts multistage filtering both to ensure that the degree of purity entering gas in gas turbine, protects multi-stage filter core again simultaneously.Extend the working life of filter.
Accompanying drawing explanation
The structural representation of a kind of noise-reducing type gas turbine inlet air of Fig. 1 the utility model system;
Fig. 2 is the structural scheme of mechanism of acoustical panel;
Fig. 3 heat insulation layer structure schematic diagram;
Reference character: 1-air inlet main body, 1-1-suction port, 1-2-air outlet, 2-dehumidifier, 3-thermal insulation layer, 3-1-glass fibre layer, 3-2-aluminium foil layer, 4-acoustical panel, 4-1-side inner panel, 4-1.1-opening area, 4-1.2-bloop, 4-2-outer panel, 4-2.1-groove, 4-3-noise reduction rock wool, 5-dehumidifier, 6-multistage filter, 6-1-one-level filter core, 6-2-secondary filter core, 6-3-tri-grades of filter cores, 7-suction tude, 8-supporting frame.
Embodiment
In order to those skilled in the art person better understands the utility model, below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
Embodiment 1
As shown in Figures 1 to 3, the present embodiment provides a kind of noise-reducing type gas turbine inlet air system, comprise air inlet main body 1, described air inlet main body 1 is tubular structure, air inlet main body 1 is provided with thermal insulation layer 3 along inwall, described thermal insulation layer 3 is made up of some glass fibre layer 3-1 and aluminium foil layer 3-2, described air inlet main body 1 comprises suction port 1-1 and air outlet 1-2, described air inlet main body 1 inwall is provided with polylith acoustical panel 4, acoustical panel 4 comprises side inner panel 4-1 and outer panel 4-2, described outer panel 4-2 is provided with groove 4-2.1 on the surface of side inner panel 4-1 side, some layers of noise reduction rock wool 4-3 are provided with in described groove 4-2.1, described side inner panel 4-1 is provided with opening area 4-1.1 with groove 4-2.1 corresponding part, multiple bloop 4-1.2 is distributed with in opening area 4-1.1.
Described air inlet main body 1 is arranged on supporting frame 8.
In the present embodiment, air inlet main body 1 is provided with thermal insulation layer 3 along inwall, thermal insulation layer 3 is made up of some glass fibre layer 3-1 and aluminium foil layer 3-2, this mechanism is arranged in rugged environment, this gas handling system is not subject to the impact of external environment, practical, absorbed by noise reduction rock wool after the bloop that the setting of acoustical panel makes noise pass on opening area, enhance the sound-deadening and noise-reducing effect of setting.
Embodiment 2
As shown in Figures 1 to 3, the present embodiment provides a kind of noise-reducing type gas turbine inlet air system, comprise air inlet main body 1, described air inlet main body 1 is tubular structure, air inlet main body 1 is provided with thermal insulation layer 3 along inwall, described thermal insulation layer 3 is made up of some glass fibre layer 3-1 and aluminium foil layer 3-2, described air inlet main body 1 comprises suction port 1-1 and air outlet 1-2, described air inlet main body 1 inwall is provided with polylith acoustical panel 4, acoustical panel 4 comprises side inner panel 4-1 and outer panel 4-2, described outer panel 4-2 is provided with groove 4-2.1 on the surface of side inner panel 4-1 side, some layers of noise reduction rock wool 4-3 are provided with in described groove 4-2.1, described side inner panel 4-1 is provided with opening area 4-1.1 with groove 4-2.1 corresponding part, multiple bloop 4-1.2 is distributed with in opening area 4-1.1.
Each 10 layers of described glass fibre layer 3-1 and aluminium foil layer 3-2, glass fibre layer 3-1 and aluminium foil layer 3-2 is overlapping, and adjacent two layers aluminium foil layer 3-2 does not contact.
The thickness of described glass fibre layer 3-1 is 0.1 ~ 35mm, and the thickness of described aluminium foil layer 3-2 is 0.2 ~ 0.4mm.
Embodiment 3
As shown in Figures 1 to 3, the present embodiment provides a kind of noise-reducing type gas turbine inlet air system, comprise air inlet main body 1, described air inlet main body 1 is tubular structure, air inlet main body 1 is provided with thermal insulation layer 3 along inwall, described thermal insulation layer 3 is made up of some glass fibre layer 3-1 and aluminium foil layer 3-2, described air inlet main body 1 comprises suction port 1-1 and air outlet 1-2, described air inlet main body 1 inwall is provided with polylith acoustical panel 4, acoustical panel 4 comprises side inner panel 4-1 and outer panel 4-2, described outer panel 4-2 is provided with groove 4-2.1 on the surface of side inner panel 4-1 side, some layers of noise reduction rock wool 4-3 are provided with in described groove 4-2.1, described side inner panel 4-1 is provided with opening area 4-1.1 with groove 4-2.1 corresponding part, multiple bloop 4-1.2 is distributed with in opening area 4-1.1.
Described suction port 1-1 is provided with some suction tude 7, described air inlet main body 1 is inner is provided with multistage filter 6 near suction port 1-1 place, and described multistage filter 6 comprises one-level filter core 6-1, secondary filter core 6-2 and the three grade filter core 6-3 inwardly set gradually from suction port 1-1.
The filtering hole aperture of described one-level filter core 6-1 is greater than the filtering hole aperture of described three grades of filter core 6-3; The filtering hole aperture of described secondary filter core 6-2 is between described one-level filter core 6-1 and the filtering hole aperture of described three grades of filter core 6-3.
In described air inlet main body 1, multistage filter 6 place is provided with dehumidifier 5.
In the present embodiment, gas, after one-level filter core 6-1, secondary filter core 6-2 and the three grade filter core 6-3 of multistage filter 6, both ensure that the degree of purity entering gas in gas turbine, protected multi-stage filter core again simultaneously, extended the working life of filter.
The above; be only preferred embodiment of the present utility model; not in order to limit the utility model; scope of patent protection of the present utility model is as the criterion with claims; the equivalent structure change that every utilization specification of the present utility model and accompanying drawing content are done, in like manner all should be included in protection domain of the present utility model.
Claims (7)
1. a noise-reducing type gas turbine inlet air system, comprise air inlet main body (1), it is characterized in that, described air inlet main body (1) is tubular structure, air inlet main body (1) is provided with thermal insulation layer (3) along inwall, described thermal insulation layer (3) is made up of some glass fibre layers (3-1) and aluminium foil layer (3-2), described air inlet main body (1) comprises suction port (1-1) and air outlet (1-2), described air inlet main body (1) inwall is provided with polylith acoustical panel (4), acoustical panel (4) comprises side inner panel (4-1) and outer panel (4-2), described outer panel (4-2) is provided with groove (4-2.1) on the surface of side inner panel (4-1) side, some layers of noise reduction rock wool (4-3) are provided with in described groove (4-2.1), described side inner panel (4-1) has opening area (4-1.1), multiple bloop (4-1.2) is distributed with in opening area (4-1.1).
2. noise-reducing type gas turbine inlet air system according to claim 1, is characterized in that, described air inlet main body (1) is arranged on supporting frame (8).
3. noise-reducing type gas turbine inlet air system according to claim 1, it is characterized in that, described glass fibre layer (3-1) and each 10 layers of aluminium foil layer (3-2), glass fibre layer (3-1) and aluminium foil layer (3-2) are overlapping, and adjacent two layers aluminium foil layer 3-2 does not contact.
4. noise-reducing type gas turbine inlet air system according to claim 3, is characterized in that, the thickness of described glass fibre layer (3-1) is 0.1 ~ 35mm, and the thickness of described aluminium foil layer (3-2) is 0.2 ~ 0.4mm.
5. noise-reducing type gas turbine inlet air system according to claim 1, it is characterized in that, described suction port (1-1) is provided with some suction tude (7), described air inlet main body (1) is inner is provided with multistage filter (6) near suction port (1-1) place, described multistage filter (6) comprise inwardly set gradually from suction port (1-1) one-level filter core (6-1), secondary filter core (6-2) and three grades of filter cores (6-3).
6. noise-reducing type gas turbine inlet air system according to claim 5, is characterized in that, the filtering hole aperture of described one-level filter core (6-1) is greater than the filtering hole aperture of described three grades of filter cores (6-3); The filtering hole aperture of described secondary filter core (6-2) is between described one-level filter core (6-1) and the filtering hole aperture of described three grades of filter cores (6-3).
7. noise-reducing type gas turbine inlet air system according to claim 1, is characterized in that, in described air inlet main body (1), multistage filter (6) place is provided with dehumidifier (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520649344.5U CN205025598U (en) | 2015-08-26 | 2015-08-26 | Type of making an uproar gas turbine air intake system falls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520649344.5U CN205025598U (en) | 2015-08-26 | 2015-08-26 | Type of making an uproar gas turbine air intake system falls |
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| Publication Number | Publication Date |
|---|---|
| CN205025598U true CN205025598U (en) | 2016-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520649344.5U Expired - Fee Related CN205025598U (en) | 2015-08-26 | 2015-08-26 | Type of making an uproar gas turbine air intake system falls |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089800A (en) * | 2015-08-26 | 2015-11-25 | 成都博世德能源科技股份有限公司 | Noise-reduction gas inlet system of gas turbine |
-
2015
- 2015-08-26 CN CN201520649344.5U patent/CN205025598U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089800A (en) * | 2015-08-26 | 2015-11-25 | 成都博世德能源科技股份有限公司 | Noise-reduction gas inlet system of gas turbine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20180826 |