CN205349535U - Gas turbine gas filter - Google Patents
Gas turbine gas filter Download PDFInfo
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- CN205349535U CN205349535U CN201620050832.9U CN201620050832U CN205349535U CN 205349535 U CN205349535 U CN 205349535U CN 201620050832 U CN201620050832 U CN 201620050832U CN 205349535 U CN205349535 U CN 205349535U
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- filter element
- closed shell
- filter
- resilient clamp
- gas turbine
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Abstract
The utility model relates to a gas turbine gas filter, including closed shell, closed shell's inlet end is provided with inlet channel, the filter core fixing base, be provided with the filter core in the closed shell, the filter core is provided with sandwich structure, filter core one end is the blind end, the other end is the beginning, closed shell's the end of giving vent to anger set up to the beginning, the blind end and the filter core fixing base threaded connection of filter core, the filter core passes closed shell's the end of giving vent to anger, closed shell gives vent to anger and holds the inner wall symmetry to be provided with 2 elasticity grip blocks I, the outer wall of filter core be provided with with I complex elasticity grip block II of grip block, the elasticity grip block I, II relative one sides of elasticity grip block are provided with the recess I of mutually supporting respectively, recess II, closed integrated circuit board is established at recess I, in the recess II, the sandwich structure intussuseption is filled with the calcium oxide. The utility model overcomes the current problem that the filter equipment structure is loaded down with trivial details, the filter core can not be dismantled.
Description
Technical field
This utility model relates to gas-filtering device field, in particular it relates to a kind of gas turbine gas filter.
Background technology
Gas turbine gas filter is the indispensable a kind of device of tubing of pumped (conveying) medium, is typically mounted on the inlet end of gas turbine.
The gas turbine gas filter 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 reducing 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 generally all adopts multistage filtering loaded down with trivial details with the use of, multistage filtering not only structure and is not easy to maintenance and filter element can not be dismantled.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of gas turbine gas filter, and to overcome, existing filter apparatus configuration is loaded down with trivial details, the non-detachable problem of filter element.
The technical scheme in the invention for solving the above technical problem is: gas turbine gas filter, 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 set to the beginning, the blind end of filter element is threadeded with the fixing seat of filter element, filter element is through the outlet side of closed shell, closed shell outlet side inwall is symmetrically arranged with 2 resilient clamp blocks I, the outer wall of filter element is provided with the resilient clamp block II coordinated with resilient clamp block I, resilient clamp block I, the side that resilient clamp block II is relative is respectively arranged with the groove I cooperated, groove II, close board and be located at groove I, in groove II, it is filled with calcium oxide in described sandwich.
The existing defecator for gas turbine inlet air end adopts multistage filtering, and every grade of filtration needs to arrange a filter, causes that the structure of whole filtration system is loaded down with trivial details, and the filter element of existing defecator is fixed with shell and is connected, it is impossible to dismounting and change.
The passage combustion gas that inlet channel described in the utility model specifically refers to be formed between 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；Described resilient clamp block I, resilient clamp block II specifically refer to the structure that can have contraction under self-pressure power effect, it is possible to be elastomeric material, it is also possible to be the connector of spring and grip block；Close plate for 2 just the spacing between closed shell and filter element to be closed, it is achieved the closing of closed shell outlet side.
Work process of the present utility model: combustion gas is entered in closed shell by inlet channel, owing to the other end of closed shell is closed, combustion gas can only pass through the calcium oxide arranged in sandwich and enter into inside filter element, owing to the calcium oxide moisture to being mixed with in combustion gas and sour gas absorb and intercept solid particle, thus enter into the combustion gas that the combustion gas within filter element is cleaning, 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, pressure reduction makes the sandwich that combustion gas passes through filter element be filtered processing.
Installation of the present utility model and unloading process: take off closing plate, by filter element and the fixing seat screwed tight of blind end and filter element (can by arranging outer pitch thread on the fixing seat of filter element, blind end at filter element is provided with the intrinsic pressure screw thread coordinated with outer pitch thread and realizes screwed tight), then closing board is located at groove I, in groove II, close plate at resilient clamp block I, it is fixed on groove I under the clamping action of resilient clamp block II, between groove II, close plate for 2 and just the gap between closed shell and filter element is closed the closing realizing closed shell outlet side.
This utility model has the filter element of sandwich by arranging, it is provided with for absorbing the calcium oxide of moisture and 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.
This utility model is by arranging resilient clamp block I, the resilient clamp block II cooperated, it is respectively arranged with groove I, groove II in resilient clamp block I, resilient clamp block II, close plate resilient clamp block I, resilient clamp block II clamping action under realize close, filter element adopts screwed tight with the fixing seat of filter element simultaneously, make filter element detachable, so, this utility model overcomes the existing non-detachable problem of defecator filter element.
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 adopts steel wire to make, and steel wire has been sticked cloth.
The preferred kapok of described cloth, nylon, 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, inlet end place in closed shell inherence is provided with drainage screen.
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, the beginning of filter element is connected to funnel structure, and the interior of funnel structure is gradually increased to outlet side with filter element link without leave, 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 outside in filter element further, improves filter efficiency.
Further, resilient clamp block I, resilient clamp block II adopt rubber to make.
To sum up, the beneficial effects of the utility model are:
1, this utility model is by arranging the filter element with sandwich, in sandwich, it is arranged to absorb the calcium oxide of moisture and sour gas in combustion gas, 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.
2, this utility model is by arranging resilient clamp block I, the resilient clamp block II cooperated, it is respectively arranged with groove I, groove II in resilient clamp block I, resilient clamp block II, close plate resilient clamp block I, resilient clamp block II clamping action under realize close, filter element adopts screwed tight with the fixing seat of filter element simultaneously so that filter element is detachable.
Accompanying drawing explanation
Fig. 1 is the structural representation of gas turbine gas filter；
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；10 resilient clamp blocks II；11 resilient clamp blocks I；12 close plate.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, utility model is done detailed description further, but embodiment of the present utility model is not limited to this.
Embodiment 1:
Such as Fig. 1, shown in Fig. 2, gas turbine gas filter, 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 set to the beginning, the blind end of filter element 2 is threadeded with the fixing seat 3 of filter element, filter element 2 is through the outlet side of closed shell 1, closed shell 1 outlet side inwall is symmetrically arranged with 2 resilient clamp blocks I 11, the outer wall of filter element 2 is provided with the resilient clamp block II 10 coordinated with resilient clamp block I 11, resilient clamp block I 11, the side that resilient clamp block II 10 is relative is respectively arranged with the groove I cooperated, groove II, close plate 12 and be fastened on groove I, in groove II, it is filled with calcium oxide in described sandwich；Described resilient clamp block I 11, resilient clamp block II 10 adopt rubber to make.
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 described filter element 2 adopts 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；The inherent inlet end place of described closed shell 1 is provided with drainage screen 4；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 adopts 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；The inherent inlet end place of described closed shell 1 is provided with drainage screen 4；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 is connected to funnel structure 6, and the interior of funnel structure 6 is gradually increased to outlet side with filter element 2 link without leave, and described joint II 7 is connected with funnel structure 6.
As it has been described above, this utility model can be realized preferably.
Claims (8)
1. gas turbine gas filter, 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 set to the beginning, the blind end of filter element (2) is threadeded with the fixing seat (3) of filter element, filter element (2) is through the outlet side of closed shell (1), closed shell (1) outlet side inwall is symmetrically arranged with 2 resilient clamp blocks I (11), the outer wall of filter element (2) is provided with the resilient clamp block II (10) coordinated with resilient clamp block I (11), resilient clamp block I (11), the side that resilient clamp block II (10) is relative is respectively arranged with the groove I cooperated, groove II, close plate (12) and be fastened on groove I, in groove II, it is filled with calcium oxide in described sandwich.
2. gas turbine gas filter according to claim 1, it is characterised in that column construction that described filter element (2) is hollow or square structure, the sidewall of filter element (2) is set to sandwich.
3. gas turbine gas filter according to claim 1, it is characterised in that the sidewall of described filter element (2) adopts steel wire to make, and steel wire has been sticked cloth.
4. gas turbine gas filter 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).
5. gas turbine gas filter according to claim 1, it is characterised in that the inherent inlet end place of described closed shell (1) is provided with drainage screen (4).
6. gas turbine gas filter according to claim 1, it is characterised in that 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).
7. gas turbine gas filter according to claim 6, it is characterized in that, the beginning of described filter element (2) is connected to funnel structure (6), and the interior of funnel structure (6) is gradually increased to outlet side with filter element (2) link without leave, and described joint II (7) is connected with funnel structure (6).
8. gas turbine gas filter according to claim 1, it is characterised in that described resilient clamp block I (11), resilient clamp block II (10) adopt rubber to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620050832.9U CN205349535U (en) | 2016-01-20 | 2016-01-20 | Gas turbine gas filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620050832.9U CN205349535U (en) | 2016-01-20 | 2016-01-20 | Gas turbine gas filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205349535U true CN205349535U (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620050832.9U Active CN205349535U (en) | 2016-01-20 | 2016-01-20 | Gas turbine gas filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205349535U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105649781A (en) * | 2016-01-20 | 2016-06-08 | 四川村田机械制造有限公司 | Filtering mechanism aiming to increasing gas utilization rate |
-
2016
- 2016-01-20 CN CN201620050832.9U patent/CN205349535U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105649781A (en) * | 2016-01-20 | 2016-06-08 | 四川村田机械制造有限公司 | Filtering mechanism aiming to increasing gas utilization rate |
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| Date | Code | Title | Description |
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| 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. |