CN213711209U - Gas turbine air intake system - Google Patents
Gas turbine air intake system Download PDFInfo
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- CN213711209U CN213711209U CN202023061132.5U CN202023061132U CN213711209U CN 213711209 U CN213711209 U CN 213711209U CN 202023061132 U CN202023061132 U CN 202023061132U CN 213711209 U CN213711209 U CN 213711209U
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- air inlet
- panel
- intake system
- combustion engine
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Abstract
The utility model relates to an air intake system's technical field particularly, relates to a gas turbine air intake system, characterized by: comprises an air inlet chamber and an air inlet channel connected with one end of the air inlet chamber. The intake chamber includes a plurality of intake modules. The air inlet module comprises a support, a panel and a filter element. The panel is arranged outside the bracket. The filter core sets up in support one side. The brackets of two adjacent air inlet modules are connected with each other. The air inlet passage includes a frame body and a sealing plate coupled to an outside of the frame body. The air inlet channel is tubular. The utility model discloses a gas turbine air intake system's air inlet chamber has a plurality of module concatenations to form, reduces the size of single module, convenient processing.
Description
Technical Field
The utility model relates to an air intake system's technical field particularly, relates to a combustion engine air intake system.
Background
The air inlet system of the combustion engine is an important part for ensuring the normal operation of the combustion engine. The gas inlet system of the gas turbine is used for sucking air and filtering the air, so that the air entering the gas turbine cannot be blocked by particles.
The air inlet system of the combustion engine has various sizes, and the air inlet system with larger size is inconvenient to process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gas turbine air intake system, it is formed by a plurality of module concatenations, reduces the size of single module, convenient processing.
The embodiment of the utility model discloses a realize through following technical scheme:
an air inlet system of a combustion engine is characterized in that: comprises an air inlet chamber and an air inlet channel connected with one end of the air inlet chamber; the air inlet chamber comprises a plurality of air inlet modules; the air inlet module comprises a bracket, a panel and a filter element; the panel is arranged outside the bracket; the filter element is arranged on one side of the bracket; the brackets of two adjacent air inlet modules are connected with each other; the air inlet channel comprises a frame body and a sealing plate connected to the outer part of the frame body; the air inlet channel is tubular.
Further, the air inlet channel comprises a reducing section, a silencing section and a bent pipe; the variable diameter section comprises a large diameter end and a small diameter end; the large-diameter end is connected to the air inlet chamber; the small-diameter end is connected with the silencing section; the muffling segment is connected to the elbow.
Further, the large-diameter end and the small-diameter end are both provided with connecting flanges; both ends of the variable-diameter section are connected to the air inlet chamber and the silencing section through flanges.
Further, the muffling segment comprises a frame and a panel; the panel is arranged outside the frame; a galvanized plate is arranged outside the panel, and a stainless steel plate is arranged inside the panel; soundproof cotton is filled between the stainless steel plate and the panel.
Further, the elbow is connected with the silencing section through a sealing strip.
Further, the air inlet channel is provided with a walkway; the rumao is connected to the sound attenuating section and the elbow.
Further, the air inlet passage is also provided with an expansion joint.
Further, the panel comprises a plurality of splice plates; mounting lugs are arranged at the edges of the splicing plates; and two adjacent splicing plates are connected through a screw.
The utility model discloses technical scheme has following advantage and beneficial effect at least:
the utility model discloses a gas turbine air intake system's air inlet chamber is formed by a plurality of module concatenations, reduces the size of single module, convenient processing and equipment.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of an air intake system of a gas turbine provided by the present invention;
FIG. 2 is a schematic diagram of a muffling segment;
fig. 3 is a schematic diagram of the air intake system of the combustion engine and the walkway.
Icon: 1-air inlet chamber, 11-upper left module, 12-middle left module, 13-lower left module, 14-upper right module, 2-air inlet channel, 21-reducer section, 22-silencing section, 221-galvanized plate, 222-stainless steel plate, 223-soundproof cotton, 224-panel, 225-splice plate, 226-mounting lug, 227-frame, 23-elbow pipe and 24-walkway.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the product of this application is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific orientation, be constructed in a specific orientation and be operated is not to be construed as limiting the present invention.
In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in fig. 1-3, the present invention provides an air intake system for a combustion engine. The working medium of the combustion engine is air and fuel gas, and the air inlet system of the combustion engine is used for ensuring the quality and the purity of inlet air so as to improve the running performance and the reliability of the combustion engine. The air inlet system comprises a compressor, a closed air inlet chamber 1 and an air inlet channel 2 connected with the air inlet chamber 1. The inlet chamber 1 is provided with a filter member. The intake passage 2 contains a muffler device. The end of the inlet duct remote from the inlet chamber 1 is connected to the compressor.
An intake system for a combustion engine includes an intake chamber 1 and an intake passage 2 connected to one end of the intake chamber 1. The inlet chamber 1 comprises several inlet modules. The air intake module includes a bracket, a panel 224, and a filter cartridge. The panel 224 is mounted to the exterior of the bracket. The filter core sets up in support one side. The other side of the bracket is used for connecting the air inlet channel 2. In this embodiment, the number of the intake modules is 6. Respectively a left upper module 11, a left middle module 12, a left lower module 13, a right upper module 14, a right middle module and a right lower module. The supports of the 6 modules are spliced with each other to form a rectangular shape. The panel 224 is disposed outside the bracket around the rectangular bracket so that the intake chamber 1 has a rectangular tubular shape open at both ends. One side of each module is provided with the filter core for 6 modules after splicing, the rectangular tubular inlet chamber 1 one side is opened, and the other side is provided with the filter core.
The number of the intake modules may be 8 in total. Respectively a left upper module 11, two left middle modules 12, a left lower module 13, a right upper module 14, two right middle modules and a right lower module. The supports of the 8 modules are spliced with each other to form a rectangular shape.
The air inlet passage 2 includes a frame body and a sealing plate connected to the outside of the frame body such that the air inlet passage 2 has a tubular shape. The bracket of the intake chamber 1 and the frame body of the intake passage 2 are coupled to each other, and the panel 224 and the sealing plate are butted, thereby coupling the intake chamber 1 and the intake passage 2.
The utility model discloses a gas turbine air intake system's air inlet chamber 1 is formed by a plurality of module concatenations, reduces the size of single module, convenient processing.
In the present embodiment, the intake passage 2 includes a reducing section 21, a silencing section 22, and an elbow 23. The reducer section 21 includes a large diameter end and a small diameter end. The large-diameter end and the small-diameter end are both provided with connecting flanges. The large diameter end is connected to the inlet chamber 1 by a flange. The small diameter end is flanged to the silencer section 22. The silencer section 22 is connected to a bend 23. The flange connection mode is simple and reliable, and the splicing is convenient. The inner diameter of the variable diameter section 21 connected with one end of the air inlet chamber 1 is larger than that of the sound attenuation section 22. The tapered section 21 makes the inner diameter of the intake passage 2 transition from large to small. The opening direction of the air outlet end of the air inlet chamber 1 is horizontal. The elbow 23, the silencing section 22 and the reducing section 21 enable the air inlet channel 2 to be gradually bent downwards to the opening along the vertical direction, and the height of the air outlet is reduced.
The silencer section 22 includes a frame 227 and a panel 224. The panel 224 is disposed outside the frame 227. The panel 224 is provided with a galvanized plate 221 on the outside and a stainless plate 222 on the inside. Soundproof cotton 223 is further filled between the stainless steel plate 222 and the panel 224. The galvanized plate 221 and the stainless steel plate 222 both have good corrosion resistance, and the air inlet channel 2 can be used for a long time. Simultaneously, set up soundproof cotton 223 can be fine play syllable-dividing effect, noise reduction.
The elbow 23 is connected with the silencing section 22 through a sealing strip. Effectively avoid the junction between return bend 23 and the hush pipe to produce the leakage, and then influence the air quality in the passageway of recent.
In the present embodiment, the intake passage 2 is provided with a walkway 24. In the yoao connection to the sound attenuating portion 22 and the elbow 23. Because air intake system's volume is great, set up after 24, the maintenance personal can be convenient reach the top of inlet channel 2, conveniently overhauls.
In the present embodiment, the intake passage 2 is further provided with an expansion joint. The expansion joints are arranged at the joints. May be provided at the junction of the intake chamber 1 and the intake passage 2; or at the junction of the reducer section 21 and the silencer section 22; and may be provided at the junction of the elbow 23 and the silencer section 22. The expansion joint has certain elasticity and can absorb part of machining errors. The problem that the adjacent two parts cannot be well connected due to factors such as machining errors and the like among the parts of the air inlet system is avoided.
In this embodiment, the panel 224 includes a plurality of splice plates 225. The edge of the splice plate 225 is provided with mounting ears 226. Two adjacent splice plates 225 are connected by screws. The manner in which the ears 226 are mounted facilitates connection between the plurality of splice plates 225.
The utility model discloses in, support body and frame 227 are the support frame that the steel pipe welded, and it is air intake system's skeleton for support air intake system's each part.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. An air inlet system of a combustion engine is characterized in that: comprises an air inlet chamber (1) and an air inlet channel (2) connected with one end of the air inlet chamber (1); the air inlet chamber (1) comprises a plurality of air inlet modules; the air intake module comprises a bracket, a panel (224), and a filter element; the panel (224) is mounted outside the bracket; the filter element is arranged on one side of the bracket; the brackets of two adjacent air inlet modules are connected with each other; the air inlet channel (2) comprises a frame body and a sealing plate connected to the outer part of the frame body; the air inlet channel (2) is tubular.
2. An intake system for a combustion engine as set forth in claim 1, wherein: the air inlet channel (2) comprises a reducer section (21), a silencing section (22) and a bent pipe (23); the variable diameter section (21) comprises a large diameter end and a small diameter end; the large-diameter end is connected to the air inlet chamber (1); the small diameter end is connected to the sound attenuation section (22); the sound attenuation section (22) is connected to the bent pipe (23).
3. An intake system for a combustion engine as set forth in claim 2, wherein: the large-diameter end and the small-diameter end are both provided with connecting flanges; both ends of the reducing section (21) are connected to the air inlet chamber (1) and the silencing section (22) through flanges.
4. An intake system for a combustion engine as set forth in claim 3, wherein: the muffling segment (22) comprises a frame (227) and a panel (224); the panel (224) is disposed outside the frame (227); a galvanized plate (221) is arranged outside the panel (224), and a stainless steel plate (222) is arranged inside the panel; and soundproof cotton (223) is filled between the stainless steel plate (222) and the panel (224).
5. An intake system for a combustion engine as set forth in claim 4, wherein: the bent pipe (23) is connected with the silencing section (22) through a sealing strip.
6. An intake system for a combustion engine as set forth in claim 5, wherein: the air inlet channel (2) is provided with a walkway (24); the walkway (24) is connected to the muffling segment (22) and the elbow (23).
7. An intake system for a combustion engine as set forth in claim 5, wherein: the air inlet channel (2) is also provided with an expansion joint.
8. An intake system for a combustion engine as set forth in claim 7, wherein: the panel (224) comprises a plurality of splice plates (225); the edge of the splicing plate (225) is provided with a mounting lug (226); two adjacent splicing plates (225) are connected through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023061132.5U CN213711209U (en) | 2020-12-17 | 2020-12-17 | Gas turbine air intake system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023061132.5U CN213711209U (en) | 2020-12-17 | 2020-12-17 | Gas turbine air intake system |
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| Publication Number | Publication Date |
|---|---|
| CN213711209U true CN213711209U (en) | 2021-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023061132.5U Active CN213711209U (en) | 2020-12-17 | 2020-12-17 | Gas turbine air intake system |
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| CN (1) | CN213711209U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112539122A (en) * | 2020-12-17 | 2021-03-23 | 德阳东汽电站机械制造有限公司 | Gas turbine air inlet system and manufacturing process method thereof |
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2020
- 2020-12-17 CN CN202023061132.5U patent/CN213711209U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112539122A (en) * | 2020-12-17 | 2021-03-23 | 德阳东汽电站机械制造有限公司 | Gas turbine air inlet system and manufacturing process method thereof |
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