CN204996263U - Combustion engine filter fixing device that wads a quilt with cotton with fixed attention - Google Patents
Combustion engine filter fixing device that wads a quilt with cotton with fixed attention Download PDFInfo
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- CN204996263U CN204996263U CN201520739605.2U CN201520739605U CN204996263U CN 204996263 U CN204996263 U CN 204996263U CN 201520739605 U CN201520739605 U CN 201520739605U CN 204996263 U CN204996263 U CN 204996263U
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Abstract
The utility model provides a combustion engine filter fixing device that wads a quilt with cotton with fixed attention, a serial communication port, including stainless steel frame, fixed pin, fixed net and backstop plate, the fixed pin fixed mounting be in on the stainless steel frame, the fixed pin is used for rightly the combustion engine is wadded a quilt with cotton the filter with fixed attention and is carried on spacingly, fixed net is reason and fixed net lower edge on fixed net, fixed net is used for the protection the combustion engine filter of wadding a quilt with cotton with fixed attention, the backstop plate is used for fixing fixed net prevents that the filter core of combustion engine equipment operation process medium curing wadding filter from coming off, produces the clearance between the fixed frame of avoid wadding a quilt with cotton with fixed attention filter and the filter of wadding a quilt with cotton with fixed attention, has guaranteed that filtering impurity must be handled to the air of entering combustion engine equipment to improve the air quality that the combustion engine compressor spouts mouthful, and will import the pressure drop and keep at the within range of permitting, guaranteed the performance of combustion engine to have improved unit performance and reliability.
Description
Technical field
The utility model relates to solidifying wadding fixing apparatus for filter field, particularly relates to a kind of combustion engine solidifying wadding fixing apparatus for filter.
Background technology
Gas turbine take air as working medium, and its inlet air quality and degree of purity are the prerequisites improving unit performance and reliability.Because more or less comprise various inorganic matter and organic particle impurity in air, by generation erosion, incrustation and corrosion in gas turbine flow passage component.For power station gas turbine, the erosion of dust granule to blade is comparatively distinct issues, has a significant impact the life-span of unit.
For gas turbine, when the reasons such as inlet air filter screen is contaminated blocking, admission pressure loss will enlarge markedly.The loss of admission pressure, the inlet pressure of compressor is reduced, and when keeping gas turbine cycle maximum pressure constant, the ratio merit of compressor must increase, at this moment exerting oneself of turbine will be consumed in drive compressor more, cause the power efficiency of gas turbine to reduce.In addition, inlet pressure reduction can make the specific volume of air increase, and MAF reduces, and also will cause the reduction of unit power output.Simply: admission pressure reduces, can cause the reduction of gas turbine power output from two aspects, therefore, the economy of inlet air filter system to Gas Turbine Plant has considerable influence.
The auxiliary facility compressor air inlet machine system of gas turbine, be respectively by air inlet direction flow process: rain cover (shutter), bird prevention net, solidifying wadding filter, pulse filter, muffler, the first road filter of gas turbine group inlet air filter is exactly combustion engine solidifying wadding filter, its function and efficacy is the particulates such as the dust filtered out in air, allow clean air enter into pulse filter from gas handling system, ensure that gas turbine generator group runs generating safely and reliably.If combustion engine is coagulated the poor quality of wadding filter and causes gas turbine inlet air system jams, the air inflow of gas turbine will be reduced, reduce power output and the thermal efficiency of gas turbine generator group.
But there is following problem in the coarse filtration part that combustion engine coagulates wadding filter always: the steady pin of fixing solidifying wadding filter easily fractures; In equipment running process, the filter core of solidifying wadding filter often comes off; Produce gap between the fixed frame of solidifying wadding filter and solidifying filter of wadding a quilt with cotton, have in equipment operation and enter without filtered air in a large number; Above-mentioned defect can cause intake air mass poor, has a strong impact on the service life of pulse filter.
Therefore, for effectively preventing the generation of above-mentioned defect, must reinforce combustion engine solidifying wadding filter, researching and developing a kind of structure simple, reliable and stable combustion engine solidifying wadding fixing apparatus for filter, seeming urgent and important especially.
Utility model content
For overcoming the deficiencies in the prior art, the utility model object is: provide a kind of structure simple, reliable and stable combustion engine solidifying wadding fixing apparatus for filter.
The utility model provides a kind of combustion engine solidifying wadding fixing apparatus for filter, comprise stainless steel frame, steady pin, fixed mesh, extract baffle plate, clamping plate I, clamping plate II and backstop plate, described steady pin is fixedly mounted on described stainless steel frame, along groove under the inner surface of described steady pin and described stainless steel frame is formed, described fixed mesh comprises fixed mesh upper limb and fixed mesh lower edge, described fixed mesh lower edge is placed in the centre position that described steady pin and described combustion engine coagulate filter of wadding a quilt with cotton, described fixed mesh lower edge is pressed in described stainless steel frame, described fixed mesh lower edge drops under described in described stainless steel frame along in groove because deadweight moves down, described fixed mesh upper limb is arranged at the upper end that described combustion engine coagulates wadding filter,
Described clamping plate I and described clamping plate II are arranged at one end of described stainless steel frame, and be positioned at the lower end of described steady pin, described extraction baffle plate is inserted in the groove that described clamping plate I and clamping plate II are formed via the other end of described stainless steel frame, described extraction baffle plate runs through described stainless steel frame, and described backstop plate is arranged at the upper edge of described stainless steel frame.
Preferably, described steady pin is evenly distributed on the inner surface of described stainless steel frame, and described steady pin one end forms a plate, is fixedly connected on described stainless inner surface, and the other end of described steady pin forms a plate in stainless steel frame.
Alternatively, described fixed mesh is positioned at described stainless steel frame, and size and the described stainless steel frame of described fixed mesh adapt.
Preferably, along being evenly arranged described backstop plate on described stainless steel frame, described backstop plate comprises limiting section, stopper section, and described limiting section is bolted with edge on described stainless steel frame.
A kind of combustion engine of the present utility model solidifying wadding fixing apparatus for filter, has following beneficial effect:
A kind of combustion engine that the utility model provides solidifying wadding fixing apparatus for filter, fixed mesh and backstop plate is used to be fixed combustion engine solidifying wadding filter, prevent the filter core of solidifying wadding filter in combustion engine equipment running process from coming off, avoid producing gap between the fixed frame of solidifying wadding filter and solidifying filter of wadding a quilt with cotton, ensure that the air entering combustion engine equipment must process, filter out impurities, to spout the air quality of mouth to improve combustion engine compressor, and be provided with impurity extraction plate, convenient collection impurity also cleans it, to improve the filtration air mass of combustion engine gas handling system, improve the working life of gas handling system, ensure that the performance of combustion engine, improve unit performance and reliability.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical solution of the utility model, 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.
A kind of combustion engine solidifying wadding fixing apparatus for filter structural front view that Fig. 1 provides for the utility model embodiment;
A kind of combustion engine solidifying wadding fixing apparatus for filter structure top view that Fig. 2 provides for the utility model embodiment;
Fig. 3 coagulates the baffle plate block structure schematic diagram in wadding fixing apparatus for filter for a kind of combustion engine that the utility model embodiment provides.
Wherein, in figure, Reference numeral corresponds to: 1-steady pin, 2-fixed mesh upper limb, 3-fixed mesh lower edge, 4-stainless steel frame, and 5-extracts baffle plate, 6-clamping plate I, 7-clamping plate II, 8-backstop plate, 81-limiting section, 82-stopper section.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, all belongs to the scope of the utility model protection.
As Figure 1-3, a kind of combustion engine solidifying wadding fixing apparatus for filter, comprise stainless steel frame 4, steady pin 1, fixed mesh, extract baffle plate 5, clamping plate I 6, clamping plate II 7 and backstop plate 8, described steady pin 1 is fixedly mounted on described stainless steel frame 4, described steady pin 1 is for carrying out spacing to described combustion engine solidifying wadding filter, along groove under described steady pin 1 and the inner surface of described stainless steel frame 4 are formed, described fixed mesh comprises fixed mesh upper limb 2 and fixed mesh lower edge 3, described fixed mesh lower edge 3 is placed in the centre position that described steady pin 1 and described combustion engine coagulate filter of wadding a quilt with cotton, described fixed mesh lower edge 3 is pressed in described stainless steel frame 4, described fixed mesh lower edge 3 drops under described in described stainless steel frame 4 along in groove because deadweight moves down, described fixed mesh upper limb 2 is arranged at the upper end that described combustion engine coagulates wadding filter, described fixed mesh is used for fixing described combustion engine solidifying wadding filter,
Described clamping plate I 6 and described clamping plate II 7 are arranged at one end of described stainless steel frame 4, and be positioned at the lower end of described steady pin 1, described extraction baffle plate 5 is inserted in the groove that described clamping plate I 6 and clamping plate II 7 are formed via the other end of described stainless steel frame 4, described extraction baffle plate 5 runs through described stainless steel frame 4, and described extraction baffle plate 5 coagulates the filter core that comes off of wadding filter for collecting described combustion engine;
Described backstop plate 5 is arranged at the upper edge of described stainless steel frame, and described backstop plate 5 is for fixing described fixed mesh.
The setting of described extraction baffle plate 5 and described clamping plate I 6 and clamping plate II 7 coagulates to collect described combustion engine the filter core that filter of wadding a quilt with cotton comes off, because combustion engine coagulates the bulky character of wadding filter, make gapless inside solidifying wadding filter and stainless steel frame, therefore in the course of work of solidifying wadding filter, also part booty is had, air plankton, or even the filter core of solidifying wadding filter drops in gas turbine inlet air system, thus the life-span of the pulse filter of lower end is had an impact, reduce the intake air mass of filter, not only can insert in the clamping plate of stainless steel frame 4 so arrange the extraction baffle plate 5 that can extract, collect foul and impurity, can also extract out from stainless steel frame, convenient cleaning, to improve the filtration air mass of combustion engine gas handling system, improve the working life of gas handling system.
Preferably, described steady pin 1 is evenly distributed on the inner surface of described stainless steel frame 4, described steady pin 1 has two ends, two ends form a plate respectively, and become 90 degree of angles, the plate that described steady pin 1 one end is formed, be fixedly connected on described stainless inner surface, the plate that the other end of described steady pin 1 is formed in stainless steel frame 4, the position of wadding filter is coagulated for fixing described combustion engine, equally distributed steady pin 1 all stretches out a plate in stainless steel frame, forms a plane, for preventing described combustion engine solidifying wadding filter.
Alternatively, described fixed mesh is positioned at described stainless steel frame 4, and size and the described stainless steel frame 4 of described fixed mesh adapt, and has gap for preventing described combustion engine solidifying wadding filter and stainless steel frame 4.
Preferably, along being evenly arranged described backstop plate 8 on described stainless steel frame 4, described backstop plate 8 comprises limiting section 81, stopper section 82, and described limiting section 81 is bolted with edge on described stainless steel frame 4, and described stopper section 82 is for fixing described fixed mesh.
Further, on each frame of described stainless steel frame 4, edge is evenly arranged three backstop plates 5, for the fixed mesh in fixing stainless steel frame
The utility model embodiment also provides a kind of combustion engine solidifying wadding fixing apparatus for filter installation method, it is characterized in that, comprises the steps:
S1, the steady pin alignment in stainless steel frame will be evenly distributed on;
S2, by fixed mesh lower edge press-in stainless steel frame, fixed mesh drops under stainless steel frame along in groove because deadweight moves down;
S3, solidifying for combustion engine wadding filter to be loaded in stainless steel frame, be pressed on steady pin;
S4, at combustion engine solidifying wadding filter upper end press-in fixed mesh upper limb;
S5, at fixed mesh upper limb upwards plug-in mounting backstop plate, utilize combustion engine to coagulate the bulky character of wadding filter, make gapless inside solidifying wadding filter and stainless steel frame, prevent the generation of short-circuit of air phenomenon;
S6, described extraction baffle plate are inserted in the groove that described clamping plate I and clamping plate II are formed via the other end of described stainless steel frame, make described extraction baffle plate run through described stainless steel frame.
Preferably, before step S1, to be arranged on equally distributed for steady pin in stainless steel frame.
Particularly, in step sl, be more directly that the plate in order to make steady pin stretch out in stainless steel frame is in level by steady pin, convenient combustion engine of placing coagulates wadding filter.
A kind of combustion engine of the present utility model solidifying wadding fixing apparatus for filter, has following beneficial effect:
A kind of combustion engine that the utility model provides solidifying wadding fixing apparatus for filter, fixed mesh and backstop plate is used to be fixed combustion engine solidifying wadding filter, prevent the filter core of solidifying wadding filter in combustion engine equipment running process from coming off, avoid producing gap between the fixed frame of solidifying wadding filter and solidifying filter of wadding a quilt with cotton, ensure that the air entering combustion engine equipment must process, filter out impurities, to spout the air quality of mouth to improve combustion engine compressor, and be provided with impurity extraction plate, convenient collection impurity also cleans it, to improve the filtration air mass of combustion engine gas handling system, improve the working life of gas handling system, ensure that the performance of combustion engine, improve unit performance and reliability.
Above disclosedly be only several preferred embodiment of the present utility model, certainly can not limit the interest field of the utility model with this, therefore according to the equivalent variations that the utility model claim is done, still belong to the scope that the utility model is contained.
Claims (4)
1. a combustion engine solidifying wadding fixing apparatus for filter, it is characterized in that, comprise stainless steel frame (4), steady pin (1), fixed mesh, extract baffle plate (5), clamping plate I (6), clamping plate II (7) and backstop plate (8), described steady pin (1) is fixedly mounted on described stainless steel frame (4), along groove under described steady pin (1) and the inner surface of described stainless steel frame (4) are formed, described fixed mesh comprises fixed mesh upper limb (2) and fixed mesh lower edge (3), described fixed mesh lower edge (3) is placed in the centre position that described steady pin (1) and described combustion engine coagulate filter of wadding a quilt with cotton, described fixed mesh lower edge (3) is pressed in described stainless steel frame (4), it is described lower in groove that described fixed mesh lower edge (3) drops on described stainless steel frame (4) because deadweight moves down, described fixed mesh upper limb (2) is arranged at the upper end that described combustion engine coagulates wadding filter,
Described clamping plate I (6) and described clamping plate II (7) are arranged at one end of described stainless steel frame (4), and be positioned at the lower end of described steady pin (1), described extraction baffle plate (5) is inserted in the groove that described clamping plate I (6) and clamping plate II (7) are formed via the other end of described stainless steel frame (4), described extraction baffle plate (5) runs through described stainless steel frame (4)
Described backstop plate (5) is arranged at the upper edge of described stainless steel frame (4).
2. a kind of combustion engine according to claim 1 solidifying wadding fixing apparatus for filter, it is characterized in that, described steady pin (1) is evenly distributed on the inner surface of described stainless steel frame (4), described steady pin (1) one end forms a plate, be fixedly connected on described stainless inner surface, the other end of described steady pin (1) forms a plate in stainless steel frame (4).
3. a kind of combustion engine according to claim 1 and 2 solidifying wadding fixing apparatus for filter, it is characterized in that, described fixed mesh is positioned at described stainless steel frame (4), and size and the described stainless steel frame (4) of described fixed mesh adapt.
4. a kind of combustion engine according to claim 3 solidifying wadding fixing apparatus for filter, it is characterized in that, described stainless steel frame (4) is upper along being evenly arranged described backstop plate (8), described backstop plate (8) comprises limiting section (81), stopper section (82), and described limiting section (81) is upper along being bolted with described stainless steel frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520739605.2U CN204996263U (en) | 2015-09-22 | 2015-09-22 | Combustion engine filter fixing device that wads a quilt with cotton with fixed attention |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520739605.2U CN204996263U (en) | 2015-09-22 | 2015-09-22 | Combustion engine filter fixing device that wads a quilt with cotton with fixed attention |
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| Publication Number | Publication Date |
|---|---|
| CN204996263U true CN204996263U (en) | 2016-01-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520739605.2U Active CN204996263U (en) | 2015-09-22 | 2015-09-22 | Combustion engine filter fixing device that wads a quilt with cotton with fixed attention |
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| CN (1) | CN204996263U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105126494A (en) * | 2015-09-22 | 2015-12-09 | 江苏华电仪征热电有限公司 | Gas turbine flocculation filter fixing device and installation method thereof |
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2015
- 2015-09-22 CN CN201520739605.2U patent/CN204996263U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105126494A (en) * | 2015-09-22 | 2015-12-09 | 江苏华电仪征热电有限公司 | Gas turbine flocculation filter fixing device and installation method thereof |
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