CN205461481U - Gas filter device - Google Patents
Gas filter device Download PDFInfo
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- CN205461481U CN205461481U CN201620050842.2U CN201620050842U CN205461481U CN 205461481 U CN205461481 U CN 205461481U CN 201620050842 U CN201620050842 U CN 201620050842U CN 205461481 U CN205461481 U CN 205461481U
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- filter element
- filter core
- combustion gas
- closed shell
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Abstract
The utility model relates to a gas filter device, including closed shell, closed shell's inlet end is provided with inlet channel, filter core fixing base, is provided with the filter core in the closed shell, and the filter core is provided with sandwich structure, and filter core one end be the blind end, and the other end is the beginning, the giving vent to anger of closed shell hold be provided with with filter core complex through -hole, the blind end and the filter core fixing base of filter core are connected, the through -hole is passed to beginning of filter core, the sandwich structure intussuseption is filled with the calcium oxide. The utility model discloses a setting has sandwich structure's filter core, sets up the calcium oxide that is arranged in absorbing gas moisture and acid gas in sandwich structure, and the outside forms pressure differential in the filter core for the gas is inboard by seeing through the filter core outside the filter core, realizes the filtration to the gas, and the gas after the filtration was discharged by the beginning of filter core, the utility model has the advantages of simple structure.
Description
Technical field
This utility model relates to gas-filtering device field, in particular it relates to a kind of combustion gas defecator.
Background technology
Combustion gas defecator is the indispensable a kind of device of tubing of pumped (conveying) medium, is typically mounted on the inlet end of gas turbine.
The combustion gas defecator Main Function of gas turbine inlet air end is to filter out dust granule in combustion gas, harmful gas, solid matter etc., make the combustion gas entering gas turbine clean, prevent the material such as dust granules in air, steam gel from entering air flue, gas turbine inlet air amount is caused to reduce, thus reduce output and the thermal efficiency of gas turbine generator group, prevention compressor blade is dirty and produces vibrations, increases the power consumption of unit operation.
Existing gas turbine defecator the most all uses multistage filtering loaded down with trivial details with the use of, multistage filtering not only structure and is not easy to maintenance.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of combustion gas defecator, to overcome the loaded down with trivial details problem of existing filter apparatus configuration.
The technical scheme in the invention for solving the above technical problem is: combustion gas defecator, including closed shell, the inlet end of closed shell is provided with inlet channel, filter element fixes seat, filter element it is provided with in closed shell, filter element is provided with sandwich, filter element one end is blind end, the other end is the beginning, the outlet side of closed shell is provided with the through hole coordinated with filter element, the blind end of filter element is fixed seat with filter element and is connected, the beginning of filter element passes through hole, is filled with calcium oxide in described sandwich.
The existing defecator for gas turbine inlet air end uses multistage filtering, and every grade of filtration needs to arrange a filter, and the structure causing whole filtration system is loaded down with trivial details.
The passage combustion gas that inlet channel described in the utility model is formed between specifically referring to bottom the sidewall and inlet end of closed shell is entered in closed shell by inlet channel；Described sandwich specifically refers to the sidewall of filter element and is provided with internal layer and outer layer, internal layer and between be formed with interlayer, calcium oxide is arranged in interlayer；Described calcium oxide is existing material, it is possible to absorb the moisture in popularity and sour gas, moreover it is possible to intercept solid particle.
Work process of the present utility model: combustion gas is entered in closed shell by admission line, owing to the other end of closed shell is closed, combustion gas can only enter into inside filter element through the calcium oxide arranged in sandwich, owing to the calcium oxide moisture to being mixed with in combustion gas and sour gas absorb and intercept solid particle, thus entering into the combustion gas within filter element is clean combustion gas, owing to filter element one end is closed, combustion gas after filtration was discharged by the beginning of filter element, reduce the pressure within filter element, and in closed shell, constantly enter combustion gas, thus the pressure outside filter element is more than inside pressure, in filter element, outside forms pressure reduction, the sandwich that pressure reduction makes combustion gas pass through filter element carries out filtration treatment.
This utility model has the filter element of sandwich by setting, it is provided with for absorbing moisture and the calcium oxide of sour gas in combustion gas in sandwich, in filter element, outside forms pressure reduction, make combustion gas by penetrating into inside filter element outside filter element, realizing the filtration to combustion gas, the combustion gas after filtration was discharged by the beginning of filter element, this utility model simple in construction, so, this utility model overcomes the problem that existing filter apparatus configuration is loaded down with trivial details.
Further, filter element is column construction or the square structure of hollow, and the sidewall of filter element is set to sandwich.
Further, the sidewall of filter element uses cloth to make.
The preferred kapok of described cloth, nylon.
Further, the sidewall of filter element uses steel wire to make, and steel wire has been sticked cloth.
The setting of steel wire can strengthen the structural stability of filter element.
Further, inlet channel is at least provided with 2, and adjacent inlet channel is separated by dividing plate.
Further, at inlet end, drainage screen it is provided with in closed shell.
The large particulate matter of combustion gas inlet side can be carried out intercepting filtration by drainage screen, it is to avoid large particulate matter blocking filter element.
Further, the inlet end of closed shell is provided with joint I, and the beginning of filter element is provided with joint II.
Joint I, joint II are for being connected defecator with other associated devices.
Further, beginning of filter element connects funnel structure, and funnel structure interior is connected end with filter element without leave and is gradually increased to outlet side, and described joint II is connected with funnel structure.
Arranging of funnel structure can have the exhaust velocity increasing filter element, increases the pressure reduction in the interior outside of filter element further, improves filter efficiency.
To sum up, the beneficial effects of the utility model are:
This utility model has the filter element of sandwich by setting, it is provided for absorbing moisture and the calcium oxide of sour gas in combustion gas in sandwich, in filter element, outside forms pressure reduction, make combustion gas by penetrating into inside filter element outside filter element, realize the filtration to combustion gas, combustion gas after filtration was discharged by the beginning of filter element, this utility model simple in construction.
Accompanying drawing explanation
Fig. 1 is the structural representation of combustion gas defecator；
Fig. 2 is the top view of closed shell inlet end.
Labelling and corresponding parts title in accompanying drawing:
1 closed shell；2 filter elements；3 filter elements fix seat；4 drainage screens；5 joints I；6 funnel structures；7 joints II；8 dividing plates；9 inlet channels.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, utility model is made detailed description further, but embodiment of the present utility model is not limited to this.
Embodiment 1:
As shown in Figure 1 and Figure 2, combustion gas defecator, including closed shell 1, the inlet end of closed shell 1 is provided with inlet channel 9, filter element fixes seat 3, filter element 2 it is provided with in closed shell 1, filter element 2 is provided with sandwich, and filter element 2 one end is blind end, and the other end is the beginning, the outlet side of closed shell 1 is provided with the through hole coordinated with filter element 2, the blind end of filter element 2 is fixed seat 3 and is connected with filter element, and the beginning of filter element 2 passes through hole, is filled with calcium oxide in described sandwich.
Embodiment 2:
As shown in Figure 1 and Figure 2, the present embodiment is based on embodiment 1, and described filter element 2 is the column construction of hollow, and the sidewall of filter element 2 is set to sandwich；The sidewall of filter element 2 uses cloth to make；Described inlet channel 9 is provided with 2, and adjacent inlet channel 9 is separated by dividing plate 8；The inlet end of described closed shell 1 is provided with joint I 5, and the beginning of filter element 2 is provided with joint II 7；At inlet end, drainage screen 4 it is provided with in described closed shell 1；Described cloth can be cotton, it is also possible to be nylon.
Embodiment 3:
As shown in Figure 1 and Figure 2, the present embodiment is based on embodiment 1, and described filter element 2 is the square structure of hollow, and the sidewall of filter element 2 is set to sandwich；The sidewall of described filter element 2 uses steel wire to make, and steel wire has been sticked cloth；Described inlet channel 9 is provided with 2, and adjacent inlet channel 9 is separated by dividing plate 8；The inlet end of described closed shell 1 is provided with joint I 5, and the beginning of filter element 2 is provided with joint II 7；At inlet end, drainage screen 4 it is provided with in described closed shell 1；Described cloth can be cotton, it is also possible to be nylon.
Embodiment 4:
As shown in Figure 1 and Figure 2, the present embodiment is based on embodiment 1, and the beginning of described filter element 2 connects funnel structure 6, and funnel structure 6 interior is connected end with filter element 2 without leave and is gradually increased to outlet side, and described joint II 7 is connected with funnel structure 6.
As it has been described above, this utility model can preferably be realized.
Claims (8)
1. combustion gas defecator, it is characterized in that, including closed shell (1), the inlet end of closed shell (1) is provided with inlet channel (9), filter element fixes seat (3), filter element (2) it is provided with in closed shell (1), filter element (2) is provided with sandwich, filter element (2) one end is blind end, the other end is the beginning, the outlet side of closed shell (1) is provided with the through hole coordinated with filter element (2), the blind end of filter element (2) is fixed seat (3) and is connected with filter element, and the beginning of filter element (2) passes through hole, is filled with calcium oxide in described sandwich.
Combustion gas defecator the most according to claim 1, it is characterised in that described filter element (2) is column construction or the square structure of hollow, the sidewall of filter element (2) is set to sandwich.
Combustion gas defecator the most according to claim 1, it is characterised in that the sidewall of described filter element (2) uses cloth to make.
Combustion gas defecator the most according to claim 1, it is characterised in that the sidewall of described filter element (2) uses steel wire to make, and steel wire has been sticked cloth.
Combustion gas defecator the most according to claim 1, it is characterised in that described inlet channel (9) is at least provided with 2, and adjacent inlet channel (9) is separated by dividing plate (8).
Combustion gas defecator the most according to claim 1, it is characterised in that be provided with drainage screen (4) at the inherent inlet end of described closed shell (1).
Combustion gas defecator the most according to claim 1, it is characterised in that the inlet end of described closed shell (1) is provided with joint I (5), the beginning of filter element (2) is provided with joint II (7).
Combustion gas defecator the most according to claim 7, it is characterized in that, beginning of described filter element (2) connects funnel structure (6), and funnel structure (6) interior is connected end with filter element (2) without leave and is gradually increased to outlet side, and described joint II (7) is connected with funnel structure (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620050842.2U CN205461481U (en) | 2016-01-20 | 2016-01-20 | Gas filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620050842.2U CN205461481U (en) | 2016-01-20 | 2016-01-20 | Gas filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205461481U true CN205461481U (en) | 2016-08-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620050842.2U Active CN205461481U (en) | 2016-01-20 | 2016-01-20 | Gas filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205461481U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105664601A (en) * | 2016-01-20 | 2016-06-15 | 四川村田机械制造有限公司 | Filter mechanism on basis of improvement of purity of fuel gas |
| CN106438050A (en) * | 2016-10-12 | 2017-02-22 | 成都凯远流体控制工程有限公司 | Cylindrical filter for filtering fuel gas in gas turbine |
| CN110755954A (en) * | 2019-09-19 | 2020-02-07 | 湖北三江航天红林探控有限公司 | Gas filtering device for high-temperature high-pressure power system |
-
2016
- 2016-01-20 CN CN201620050842.2U patent/CN205461481U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105664601A (en) * | 2016-01-20 | 2016-06-15 | 四川村田机械制造有限公司 | Filter mechanism on basis of improvement of purity of fuel gas |
| CN106438050A (en) * | 2016-10-12 | 2017-02-22 | 成都凯远流体控制工程有限公司 | Cylindrical filter for filtering fuel gas in gas turbine |
| CN110755954A (en) * | 2019-09-19 | 2020-02-07 | 湖北三江航天红林探控有限公司 | Gas filtering device for high-temperature high-pressure power system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 610000 Sichuan, Shuangliu District, Chengdu City, the United States and the United States and the streets of Washington Avenue, No. two, No. 1158 Patentee after: Sichuan cuntian machinery manufacturing Limited by Share Ltd Address before: 610000, Sichuan, Shuangliu County, Concord street, Washington Avenue, No. two, No. 1158, No. Patentee before: SICHUAN CUNTIAN MACHINERY MANUFACTURING CO., LTD. |