CN206930439U - A kind of gas turbine vertical air inlet air filtration test device - Google Patents
A kind of gas turbine vertical air inlet air filtration test device Download PDFInfo
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- CN206930439U CN206930439U CN201720805850.8U CN201720805850U CN206930439U CN 206930439 U CN206930439 U CN 206930439U CN 201720805850 U CN201720805850 U CN 201720805850U CN 206930439 U CN206930439 U CN 206930439U
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- pipeline section
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Abstract
A kind of gas turbine vertical air inlet air filtration test device is the utility model is related to, it includes vertical pipeline section and horizontal pipeline section；Vertical pipeline section includes inlet plenum, and inlet plenum top connects with measuring chamber after filter chamber, filter and surge tank；Humidifier, powder producer and aerosol generator are provided with inlet plenum；The fixed mechanism and pressure, temperature-humidity sensor for being used for installing vertical air filter, and the upstream corpuscular counter located at filter chamber porch are provided with filter chamber；Air-flow scatterer, downstream particulate counter and pressure, temperature-humidity sensor are provided with after filter in measuring chamber；Surge tank side is provided with connecting pipe on air channel；Horizontal pipeline section includes gas flow optimized room and the connecting pipe under the air channel before gas flow optimized room, is connected under air channel on connecting pipe and air channel between connecting pipe by flexible pipe；Flowmeter and air-introduced machine are provided with gas flow optimized room.The utility model can determine appearance dirt, moisture-resistant, strainability of the filter under the conditions of vertical.
Description
Technical field
A kind of gas turbine inlet air test device is the utility model is related to, especially with regard to a kind of gas turbine vertical air
Inlet air filtration test device.
Background technology
Air passes through safely as gas turbine combustion and the medium of sealing cooling, its cleanliness factor and humiture characteristic to combustion engine
Ji performance has important influence.At present, China's heavy single shift gas turbine indiscriminately imitates man of external-combustion engine main engine plants of state and filtering is
The design experiences of system manufacturing firm, air induction system is using one side or the horizontal arrangement of multiaspect air inlet.It is but horizontal
Arrangement gas handling system is not particularly suited for all running environment that unit faces, and filter meets the air inlets such as wet blocking, blowback failure
Filter system problem takes place frequently, and has had a strong impact on the security and economy of unit operation.General ventilation filter test is normal simultaneously
It is hydraulic test device with the standard testing platform such as EN779, ASHARE52.2.
Vertical filtration system detection means changes for the appearance dirt performance under the vertical of research trends filter, resistance
Characteristic, anti humility performance and its air dynamic behaviour etc. are significant.
The content of the invention
In view of the above-mentioned problems, the purpose of this utility model is to provide a kind of gas turbine vertical air inlet air filtration test dress
Put, the performance of the device energy effective detection filter, filled up the blank of filter detection industry.
To achieve the above object, the utility model takes following technical scheme：A kind of gas turbine vertical air air inlet
Filter test device, it is characterised in that：The device includes vertical pipeline section and horizontal pipeline section；The vertical pipeline section includes inlet plenum, institute
Inlet plenum top is stated to connect with measuring chamber after filter chamber, filter and surge tank successively according to air flow；Set in the inlet plenum
There are humidifier, powder producer and aerosol generator；The fixation for being used for installing vertical air filter is provided with the filter chamber
Mechanism and pressure, temperature-humidity sensor, and the upstream corpuscular counter located at the filter chamber porch；The filter
Air-flow scatterer, downstream particulate counter and the pressure, temperature-humidity sensor are provided with measuring chamber afterwards；The surge tank
Side is provided with connecting pipe on air channel；The horizontal pipeline section includes gas flow optimized room and the air channel before the gas flow optimized room
Lower connecting pipe, connected on connecting pipe and the air channel between connecting pipe by flexible pipe under the air channel；The air-flow control
System interior is provided with flowmeter and air-introduced machine.
The upstream corpuscular counter and downstream particulate counter are optical particle counter.
The sampling head of the upstream corpuscular counter and downstream particulate counter is all disposed within the vertical pipeline section centre bit
Put place, the parallel face air inlet direction of air flow inlet of sampling head.
The parallel face air inlet direction of blowing direction of the air-flow scatterer.
The height of the filter chamber is at least 1.1 times of the vertical air filter height.
For the utility model due to taking above technical scheme, it has advantages below：Device provided by the utility model can
For vertical filter, for determining performance parameter of the filter under the conditions of vertical, such as hold dirt performance, moisture-resistant
Performance, strainability.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and examples.
As shown in figure 1, the utility model provides a kind of gas turbine vertical air inlet air filtration test device, it includes vertical
Formula pipeline section and horizontal pipeline section.Connected between vertical pipeline section and horizontal pipeline section by flexible pipe.
Vertical pipeline section includes inlet plenum 1, the top of inlet plenum 1 according to air flow successively with measuring chamber after filter chamber 2, filter
3 connect with surge tank 4, play a part of collecting and balanced air pressure by surge tank 4.Be provided with inlet plenum 1 humidifier, powder producer and
Aerosol generator；Provided with for installing vertical air filter 5, (height of filter chamber is at least vertical in filter chamber 2
1.1 times of air cleaner height) fixed mechanism and pressure, temperature-humidity sensor 6, and located at the entrance of filter chamber 2
The upstream corpuscular counter 7 at place；Be provided with after filter in measuring chamber 3 air-flow scatterer 8, downstream particulate counter 9 and pressure, temperature,
Humidity sensor 6；The side of surge tank 4 is provided with connecting pipe 10 on air channel.Horizontal pipeline section includes gas flow optimized room 11 and located at gas
Connecting pipe 12 under air channel before flow control room 11, pass through flexible pipe between connecting pipe 10 on connecting pipe 12 and air channel under air channel
Connection, consider from test operation is convenient with device aesthetical point, horizontal pipeline section low position.Flow is provided with gas flow optimized room 11
Count 13 and (the flow-controllable 0-4500m of air-introduced machine 143/h)。
In above-described embodiment, upstream corpuscular counter 7 and downstream particulate counter 9 are optical particle counter；Upstream
The sampling head of corpuscular counter 7 and downstream particulate counter 9 is all disposed within vertical pipeline section center position, and the gas of sampling head flows into
The parallel face air inlet direction of mouth.The parallel face air inlet direction of blowing direction of air-flow scatterer 8, air-flow scatterer 8
Supplied pulse backblowing gas pressure is 0.6MPa-0.7MPa.
In the various embodiments described above, aerosol caused by aerosol generator is di-n-octyl sebacate aerosol.
In the various embodiments described above, pressure, temperature-humidity sensor 6 after filter chamber 2 and filter in measuring chamber 3 are all set
In tube wall, for the accuracy of measurement, each measuring point surveys mouth with multiple along the equally distributed static pressure in parallel in wall periphery.
In the various embodiments described above, vertical pipeline section and horizontal pipeline section material should be conductive and are grounded, and with enough intensity with
Ensure indeformable under operating pressure.For the ease of observation, transparent glass material can be locally used.
In summary, when in use, inlet plenum 1 provides meets the air of test to the utility model, basis in inlet plenum 1
The demand arrangement of test, which installs humidifier, powder producer and aerosol generator, humidifier, can control the humidity of air, powder producer
The dustiness of air can be controlled, aerosol generator can control the sol particles quantity in air.It can be controlled by these
Humidity, dustiness and the number of particles of air inlet room air processed, and then appearance dirt performance, anti humility performance, the mistake of test evaluation filter
Filter performance.
The various embodiments described above are merely to illustrate the utility model, and structure and size, set location and the shape of each part are all
It can be varied from, it is all that individual part is entered according to the utility model principle on the basis of technical solutions of the utility model
Capable improvement and equivalents, it should not exclude outside the scope of protection of the utility model.
Claims (5)
- A kind of 1. gas turbine vertical air inlet air filtration test device, it is characterised in that：The device includes vertical pipeline section and crouched Formula pipeline section；The vertical pipeline section includes inlet plenum, and the inlet plenum top is according to air flow successively with being surveyed after filter chamber, filter Amount room connects with surge tank；Humidifier, powder producer and aerosol generator are provided with the inlet plenum；Set in the filter chamber There are the fixed mechanism and pressure, temperature-humidity sensor for installing vertical air filter, and located at the filter chamber The upstream corpuscular counter of porch；After the filter air-flow scatterer, downstream particulate counter and the pressure are provided with measuring chamber Power, temperature-humidity sensor；The surge tank side is provided with connecting pipe on air channel；The horizontal pipeline section includes gas flow optimized Room and the connecting pipe under the air channel before the gas flow optimized room, connecting pipe and connecting tube on the air channel under the air channel Connected between road by flexible pipe；Flowmeter and air-introduced machine are provided with the gas flow optimized room.
- A kind of 2. gas turbine vertical air inlet air filtration test device as claimed in claim 1, it is characterised in that：On described It is optical particle counter to swim corpuscular counter and downstream particulate counter.
- A kind of 3. gas turbine vertical air inlet air filtration test device as claimed in claim 1 or 2, it is characterised in that：Institute The sampling head for stating upstream corpuscular counter and downstream particulate counter is all disposed within the vertical pipeline section center position, sampling head The parallel face air inlet direction of air flow inlet.
- A kind of 4. gas turbine vertical air inlet air filtration test device as claimed in claim 1, it is characterised in that：The gas The parallel face air inlet direction of blowing direction of wandering emitter.
- A kind of 5. gas turbine vertical air inlet air filtration test device as claimed in claim 1, it is characterised in that：The mistake The height of filter room is at least 1.1 times of the vertical air filter height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720805850.8U CN206930439U (en) | 2017-07-05 | 2017-07-05 | A kind of gas turbine vertical air inlet air filtration test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720805850.8U CN206930439U (en) | 2017-07-05 | 2017-07-05 | A kind of gas turbine vertical air inlet air filtration test device |
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| Publication Number | Publication Date |
|---|---|
| CN206930439U true CN206930439U (en) | 2018-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720805850.8U Active CN206930439U (en) | 2017-07-05 | 2017-07-05 | A kind of gas turbine vertical air inlet air filtration test device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110346259A (en) * | 2019-08-01 | 2019-10-18 | 国电环境保护研究院有限公司 | A kind of combustion engine self-cleaning air intake filter blowback Performance Appraisal System and method |
| CN112557073A (en) * | 2020-11-19 | 2021-03-26 | 飞潮（无锡）过滤技术有限公司 | High-temperature flue gas single-tube filter element test platform and application thereof |
| CN113109235A (en) * | 2021-04-21 | 2021-07-13 | 中国建筑科学研究院有限公司 | System and method for testing water resistance performance of filter |
-
2017
- 2017-07-05 CN CN201720805850.8U patent/CN206930439U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110346259A (en) * | 2019-08-01 | 2019-10-18 | 国电环境保护研究院有限公司 | A kind of combustion engine self-cleaning air intake filter blowback Performance Appraisal System and method |
| CN110346259B (en) * | 2019-08-01 | 2024-03-29 | 国能南京电力试验研究有限公司 | System and method for evaluating blowback performance of self-cleaning air inlet filter of gas turbine |
| CN112557073A (en) * | 2020-11-19 | 2021-03-26 | 飞潮（无锡）过滤技术有限公司 | High-temperature flue gas single-tube filter element test platform and application thereof |
| CN113109235A (en) * | 2021-04-21 | 2021-07-13 | 中国建筑科学研究院有限公司 | System and method for testing water resistance performance of filter |
| CN113109235B (en) * | 2021-04-21 | 2023-02-14 | 中国建筑科学研究院有限公司 | System and method for testing water resistance performance of filter |
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