CN207119214U - A kind of effective filter for gas turbine - Google Patents

Abstract

The utility model discloses a kind of effective filter for gas turbine, its structure includes：Tail layer filter block, built-in filter block, filtering exhaust pipe, exhaust linking flange, built-in air inlet pipe, head layer filtrate housing, external feed stream pipe, air inlet is connected flange, sediment tube seat, filter support pedestal, filtering exhaust pipe is provided between tail layer filter block and head layer filtrate housing, exhaust linking flange is installed on above filtering exhaust pipe, built-in filter block is provided between filtering exhaust pipe and sediment tube seat, built-in air inlet pipe is connected with external feed stream pipe by head layer filtrate housing, filter block built in the utility model is provided with filtration core rod set, filter core bar, deflector, water conservancy diversion plate hole, realize the simplification of gas turbine air filtration, and it is higher to simplify behind efficiency, individual parts close relation operation, interconnect conduction, reach labyrinth easy, it is cost-effective, reduce operation difficulty, realize optimization method.

Description

A kind of effective filter for gas turbine

Technical field

The utility model is a kind of effective filter for gas turbine, belongs to turbine filter plant field.

Background technology

The function of gas turbine generator group inlet air filter and effect are that the dust filtered out in air treats particulate, are allowed Clean air enters gas turbine from gas handling system, ensures that gas turbine generator group safely and reliably runs generating, if Air cleaner poor quality, if air cleaner poor quality and result in blockage, the air inflow of gas turbine will be reduced, Reduce the power output and the thermal efficiency of gas turbine generator group.

Prior art discloses Application No.：A kind of CN201320314000.X combustion gas filter, including with tail gas The tank connected fuel gas tank of tower backflow, the fuel gas tank are connected by pipeline with combustion furnace, and the pipeline is provided with the first control Valve processed, the filter in parallel with the first control valve is additionally provided with the pipeline, the both ends of the filter are connected to second Control valve and the 3rd control valve, the output end of the filter are connected by the 3rd control valve with combustion furnace, the filter Sewage draining exit is connected by the 4th control valve through blow-off line with closed system, and the utility model is simple in construction, reasonable in design, can be prevented Only regulating valve and burner are caused to damage, environmental protection and energy saving, can increased the service life, but prior art is to gas inlet air mistake Filter is without convenient type structure, complexity running cost of idleness.

Utility model content

In view of the deficienciess of the prior art, the utility model purpose is to provide a kind of high efficiency filter for gas turbine Device, to solve to gas inlet air filtration without convenient type structure, complicated the problem of operating cost of idleness.

To achieve these goals, the utility model is to realize by the following technical solutions：One kind is used for combustion gas wheel The effective filter of machine, its structure include：Tail layer filter block, built-in filter block, filtering exhaust pipe, exhaust linking flange, interior Air inlet pipe, head layer filtrate housing, external feed stream pipe, air inlet linking flange, sediment tube seat, filter support pedestal are put, it is described Filtering exhaust pipe is provided between tail layer filter block and head layer filtrate housing, the exhaust linking flange is installed on filtering exhaust pipe Side, built-in filter block is provided between the filtering exhaust pipe and sediment tube seat, it is characterised in that：

The built-in air inlet pipe is connected with external feed stream pipe by head layer filtrate housing, the external feed stream pipe and air inlet It is conllinear to be connected the axle center of flange, the filter support pedestal is installed on tail layer filter block and head layer filtrate housing lower section, described Sediment tube seat runs through filter support pedestal；

The built-in filter block is provided with filtration core rod set, filtering core bar, deflector, water conservancy diversion plate hole, the filtration core rod set It is flexibly connected with deflector by filtering core bar, the deflector is connected with water conservancy diversion plate hole.

Further, the tail layer filter block filters elastic ring, tail layer barrel mast, filter inwall by linking sucker, tail layer Composition.

Further, the linking sucker is connected with tail layer filtering elastic ring.

Further, the tail layer filtering elastic ring is conllinear with the axle center of tail layer barrel mast.

Further, the tail layer barrel mast is connected with filter inwall.

Further, the tail layer filter block is alloy material, and hardness is high, anti-tamper.

Further, the built-in filter block is mechanical material, and precision is high, and efficiency is fast.

Built-in filter block described in the utility model is provided with filtration core rod set, filtering core bar, deflector, water conservancy diversion plate hole, realizes The simplification of gas turbine air filtration, and it is higher to simplify behind efficiency, individual parts close relation operation, interconnects and passes Lead, reach labyrinth easy, it is cost-effective, operation difficulty is reduced, realizes optimization method.

Brief description of the drawings

By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of the present utility model Sign, objects and advantages will become more apparent upon：

Fig. 1 is a kind of structural representation of effective filter for gas turbine of the utility model.

Fig. 2 is a kind of structural representation of effective filter tail layer filter block for gas turbine of the utility model.

Fig. 3 is the structural representation of filter block built in a kind of effective filter for gas turbine of the utility model.

In figure：Tail layer filter block -1, built-in filter block -2, filtering exhaust pipe -3, exhaust linking flange -4, built-in air inlet Pipe -5, head layer filtrate housing -6, external feed stream pipe -7, air inlet linking flange -8, sediment tube seat -9, filter support pedestal - 10th, filtration core rod set -200, filtering core bar -201, deflector -202, water conservancy diversion plate hole -203, linking sucker -100, the filtering of tail layer Elastic ring -101, tail layer barrel mast -102, filter inwall -103.

Embodiment

Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below With reference to embodiment, the utility model is expanded on further.

Fig. 1, Fig. 2 and Fig. 3 are referred to, the utility model provides a kind of effective filter for gas turbine：It is tied Structure includes：Tail layer filter block 1, built-in filter block 2, filtering exhaust pipe 3, exhaust linking flange 4, built-in air inlet pipe 5, the filtering of head layer Housing 6, external feed stream pipe 7, air inlet linking flange 8, sediment tube seat 9, filter support pedestal 10, the tail layer filter block 1 Filtering exhaust pipe 3 is provided between head layer filtrate housing 6, the exhaust linking flange 4 is installed on the top of filtering exhaust pipe 3, institute State and built-in filter block 2 be provided between filtering exhaust pipe 3 and sediment tube seat 9, it is characterised in that：

The built-in air inlet pipe 5 is connected with external feed stream pipe 7 by head layer filtrate housing 6, the external feed stream pipe 7 and The axle center of air inlet linking flange 8 is conllinear, and the filter support pedestal 10 is installed on tail layer filter block 1 and head layer filtrate housing 6 Lower section, the sediment tube seat 9 run through filter support pedestal 10；

The built-in filter block 2 is provided with filtration core rod set 200, filtering core bar 201, deflector 202, water conservancy diversion plate hole 203, institute State filtration core rod set 200 to be flexibly connected by filtering core bar 201 with deflector 202, the deflector 202 and water conservancy diversion plate hole 203 It is connected, the tail layer filter block 1 filters elastic ring 101, tail layer barrel mast 102, filter inwall by linking sucker 100, tail layer 103 compositions, the linking sucker 100 are connected with tail layer filtering elastic ring 101, the tail layer filtering elastic ring 101 and tail layer The axle center of barrel mast 102 is conllinear, and the tail layer barrel mast 102 is connected with filter inwall 103, and the tail layer filter block 1 is alloy Material, hardness is high, anti-tamper, and the built-in filter block 2 is mechanical material, and precision is high, and efficiency is fast.

Built-in filter block 2 and air cleaner described in the utility model refer to air filter, are generally used for clean Net workshop, clean room, clean operating room, laboratory and toilet, or for the dust-proof of electric mechanical communication equipment etc., have Roughing efficiency air filter, medium effeciency filter, high-medium efficient filter, totally five kinds of models, various models have not sub- efficient and high efficiency particulate air filter Same standard and effective utilization.

In gas turbine filter process, the compressed air flowed into from air inlet linking flange 8 imports into external feed stream pipe 7 Built-in air inlet pipe 5, after filter block 2 built in arrival, air filtration is carried out, compressed air enters water conservancy diversion plate hole 203 from deflector 202 Filtering core bar 201 is flowed into, reaches combustion with the stretching motion compressed air combustion air of filtration core rod set 200 by filtering core bar 201 Filter effect is burnt, foreign gas is discharged from filtering exhaust pipe 3, and purification gas enters tail layer filter block 1, passes through built-in filter block 2 The simplification of gas turbine air filtration is realized, and simplified behind efficiency is higher, individual parts close relation operation, interconnects Conduction, reach labyrinth easy, it is cost-effective, reduction operation difficulty, realize optimization method.

Tail layer filter block 1 of the present utility model, built-in filter block 2, filtering exhaust pipe 3, exhaust linking flange 4, it is built-in enter Tracheae 5, head layer filtrate housing 6, external feed stream pipe 7, air inlet linking flange 8, sediment tube seat 9, filter support pedestal 10, mistake Filter core rod set 200, filtering core bar 201, deflector 202, water conservancy diversion plate hole 203, linking sucker 100, tail layer filtering elastic ring 101, Tail layer barrel mast 102, the part that the part of filter inwall 103 is universal standard part or those skilled in the art know, its structure All it can be learnt by technical manual for this technology personnel or be known by normal experiment method with principle, the utility model solves The problem of be without convenient type structure to gas inlet air filtration, complexity running cost of idleness, the utility model passes through above-mentioned portion Part is combined with each other, and can reach the simplification of gas turbine air filtration, and simplified behind efficiency is higher, and individual parts relation is tight Close operation, conduction is interconnected, reached labyrinth easy, it is cost-effective, reduction operation difficulty, optimization method is realized, It is described in detail below：

The filtration core rod set 200 is flexibly connected with deflector 202 by filtering core bar 201, and the deflector 202 is with leading Flowing plate hole 203 is connected.

The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above, for For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the utility model is by institute Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim All changes are included in the utility model.Any reference in claim should not be considered as to the involved right of limitation It is required that.

Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It is appreciated that other embodiment.

Claims (5)

1. a kind of effective filter for gas turbine, its structure includes：Tail layer filter block (1), built-in filter block (2), Filtering exhaust pipe (3), exhaust linking flange (4), built-in air inlet pipe (5), head layer filtrate housing (6), external feed stream pipe (7), enter Gas linking flange (8), sediment tube seat (9), filter support pedestal (10), the tail layer filter block (1) and head layer filter housing Filtering exhaust pipe (3) is provided between body (6), the exhaust linking flange (4) is installed on above filtering exhaust pipe (3), the mistake Filter and built-in filter block (2) be provided between blast pipe (3) and sediment tube seat (9), it is characterised in that：

The built-in air inlet pipe (5) is connected with external feed stream pipe (7) by head layer filtrate housing (6), the external feed stream pipe (7) it is conllinear to be connected the axle center of flange (8) with air inlet, the filter support pedestal (10) is installed on tail layer filter block (1) and head Below layer filtrate housing (6), the sediment tube seat (9) runs through filter support pedestal (10)；

The built-in filter block (2) is provided with filtration core rod set (200), filtering core bar (201), deflector (202), water conservancy diversion plate hole (203), the filtration core rod set (200) is flexibly connected with deflector (202) by filtering core bar (201), the deflector (202) it is connected with water conservancy diversion plate hole (203).

A kind of 2. effective filter for gas turbine according to claim 1, it is characterised in that：The tail layer mistake Filter block (1) is filtered elastic ring (101), tail layer barrel mast (102), filter inwall (103) and formed by linking sucker (100), tail layer.

A kind of 3. effective filter for gas turbine according to claim 2, it is characterised in that：The linking is inhaled Disk (100) is connected with tail layer filtering elastic ring (101).

A kind of 4. effective filter for gas turbine according to claim 2, it is characterised in that：The tail layer mistake It is conllinear with the axle center of tail layer barrel mast (102) to filter elastic ring (101).

A kind of 5. effective filter for gas turbine according to claim 2, it is characterised in that：The tail layer cylinder Post (102) is connected with filter inwall (103).