CN110082044A - High efficiency particulate air filter detection device - Google Patents
High efficiency particulate air filter detection device Download PDFInfo
- Publication number
- CN110082044A CN110082044A CN201910216570.7A CN201910216570A CN110082044A CN 110082044 A CN110082044 A CN 110082044A CN 201910216570 A CN201910216570 A CN 201910216570A CN 110082044 A CN110082044 A CN 110082044A
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- smog
- high efficiency
- air filter
- efficiency particulate
- particulate air
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- 238000001514 detection method Methods 0.000 title claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 65
- 238000006243 chemical reaction Methods 0.000 claims abstract description 38
- 230000001105 regulatory effect Effects 0.000 claims abstract description 23
- 239000000843 powder Substances 0.000 claims abstract description 20
- 239000000428 dust Substances 0.000 claims abstract description 14
- 230000000903 blocking effect Effects 0.000 claims abstract description 7
- 239000000779 smoke Substances 0.000 claims description 37
- 238000007599 discharging Methods 0.000 claims description 14
- 238000000746 purification Methods 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- 238000001914 filtration Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The invention discloses a kind of high efficiency particulate air filter detection device, including rack, it is mounted on rack bottom surface and sequentially connected frequency conversion fan, smog dust generation tank, triple valve pipeline, regulating valve and comb pipeline, and is mounted on the monitor station of rack top surface；The surrounding of monitor station raises upward to form convex edge, convex edge is provided with several through-holes for hollow structure and on the side wall towards monitor station, leakage hole is additionally provided on monitor station, the surrounding of leakage hole upwardly extends to form water blocking edge, the switching slot of opening direction is installed between monitor station and triple valve pipeline, triple valve pipeline passes through the bottom of switching slot and extends to inside switching slot, and the top for slot of transferring and monitor station maintain an equal level；Convex edge is connected with water tank by pipeline, and water tank is also connected to the bottom of leakage hole and slot of transferring by pipeline.High efficiency particulate air filter is placed on monitor station and realizes the performance for passing through smog throughput and detecting high efficiency particulate air filter by the present invention by setting frequency conversion fan, smog powder producer and monitor station.
Description
Technical field
The invention belongs to filter detection fields, and in particular to a kind of high efficiency particulate air filter detection device and its detection method.
Background technique
With the fast development of science and technology, the requirement of air environment cleanliness is also higher and higher, air filtering system
Core element is exactly air filter, after the performance of especially HEPA grades of high efficiency particle air filter determines air system processing
Cleannes grade, HEPA grades of high efficiency particle air filters must absolutely carry out leak detection test according to standard requirements, factory
To guarantee its reliability.
It is mainly detected using external professional detection device currently, high efficiency particulate air filter is stopped leakage in the roof, although detection effect
It is good, but its equipment price is expensive, many enterprises do not afford to do, so they are to pass through meat using experienced veteran worker
Eye detects high efficiency particulate air filter, and such testing result is serious by human factor, so continuing one kind can satisfy efficiently mistake
Filter manufacturer and detection device at low cost.
Summary of the invention
The technical problems to be solved by the invention are in view of the above shortcomings of the prior art, to provide a kind of high efficiency filter
Device detection device, it directly can simply detect high efficiency particulate air filter and at low cost.
The purpose of the present invention is what is be achieved through the following technical solutions:
A kind of high efficiency particulate air filter detection device, including rack are mounted on rack bottom surface and sequentially connected first frequency conversion wind
Machine, smog dust generation tank, triple valve pipeline, regulating valve and comb pipeline, and it is mounted on the monitor station of rack top surface；
Smog powder producer is installed, the triple valve pipeline is connect with monitor station in the smog dust generation tank；
The surrounding of the monitor station raises upward to form convex edge, and convex edge is for hollow structure and on the side wall towards monitor station
Several through-holes are provided with, monitor station is equipped with leakage hole, and the surrounding of leakage hole upwardly extends to form water blocking edge, the height on water blocking edge
Lower than the height of convex edge；Opening up switching slot is installed, triple valve pipeline, which passes through, to be turned between monitor station and triple valve pipeline
The bottom of access slot simultaneously extends to inside switching slot, and the top for slot of transferring and monitor station maintain an equal level；The convex edge is connected with by pipeline
Water tank, water tank are also connected to the bottom of leakage hole and slot of transferring by pipeline, and the pipeline connecting with convex edge is connected with water pump.
Further, mesh plate is installed in the opening of the switching slot.
Further, first frequency conversion fan, water pump and smog powder producer are respectively connected with controller.
Further, the bottom of the rack is equipped with brake wheel.
Further, the smoke discharging pipe is connected with smoke purifier.
Further, the triple valve pipeline and regulating valve are connected with multiple groups in turn, and each triple valve is respectively connected with peace
Switching slot on monitor station.
Further, the second frequency conversion fan is connected between the smoke discharging pipe and regulating valve.
The present invention also provides a kind of high efficiency particulate air filter detection methods, include the following steps:
(1) multiple regulating valves are first adjusted, its smog throughput is gradually reduced, the smog throughput of first regulating valve
Less than the amount of smoke of triple valve conduit entrance；
(2) high efficiency particulate air filter is placed on monitor station, then first opening smog powder producer and water pump, water pump will be in water tanks
Water is delivered on detection platform, is sealed to high efficiency particulate air filter；
(3) the first frequency conversion fan and smoke purifier are opened, the first frequency conversion fan goes out by the smog edge in smog dust generation tank
Wind direction is discharged, and then smog is by the way that in switching slot and mesh plate to high efficiency particulate air filter, high efficiency particulate air filter carries out smog
Filtering；
(4) pass through the smog of the outlet of observation high efficiency particulate air filter, if with the presence of smog, that is, can determine whether the high efficiency filter
The quality of device；
(5) after the completion of detecting, smog powder producer and the first frequency conversion fan are first closed, the second frequency conversion fan is opened, so remains
Smog in detection device enters smoke discharging pipe, finally enters smoke purifier, discharges after smoke purifier purification, then close
Water pump is closed, then removes high efficiency particulate air filter, the water on monitor station enters in water tank with the pipeline in switching slot.
The beneficial effects of the present invention are:
(1) by setting frequency conversion fan, smog powder producer and monitor station, high efficiency particulate air filter is placed on monitor station and is realized
The performance of high efficiency particulate air filter is detected by smog throughput；
(2) by setting mesh plate, smog can be dispersed, avoids smog only in center, can not detects efficiently mistake
The edge of filter；
(3) by adjusting regulating valve, the throughput of smog is adjusted, guarantees that switching slot and top have smog to pass through；
(4) by convex edge, leakage hole, water tank and the pipeline for connecting them, it is close to realize that water carries out high efficiency particulate air filter
Envelope, avoids gap of the smog between filter and monitor station from emerging, and influences detection effect, and real by setting leakage hole
Existing water circulation；
(5) by smoke purifier, smog of the final residual in pipeline is purified, environmental pollution is avoided, has
Environmentally protective advantage；
(6) it by the second frequency conversion fan, all goes the smog in pipeline to be discharged into smoke purifier after the completion of detection,
Remaining smog has been prevented to be discharged into air；
(7) by setting brake wheel, convenient for the movement and fixation of detection device.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention 1；
Fig. 2 is the schematic diagram of internal structure of Fig. 1.
Marked in the figure: 1, rack；101, brake wheel；2, the first frequency conversion fan；3, smog dust generation tank；4, triple valve pipeline；
5, regulating valve；6, smoke discharging pipe；7, switching slot；8, monitor station；81, convex edge；9, leakage hole；11, water tank；12, controller；13,
Second frequency conversion fan；A, high efficiency particulate air filter.
Specific embodiment
Embodiment 1
Present embodiments provide high efficiency particulate air filter detection device include rack 1, the first frequency conversion fan 2, smog dust generation tank 3,
Triple valve pipeline 4, regulating valve 5, smoke discharging pipe 6, switching slot 7 and monitor station 8, first frequency conversion fan 2, smog dust generation tank
3, triple valve pipeline 4, regulating valve 5, smoke discharging pipe 6 are sequentially connected and are mounted on 1 bottom surface of rack, the triple valve pipeline 4 also with
The monitor station 8 for being mounted on 1 top surface of rack connects, and smog powder producer is equipped in the smog dust generation tank 3, and the smog sends out dirt
Device is preferential to select color it will be evident that smog powder producer is existing such as blue, red for generating with coloured smog
Can refuel the smog powder producer of cigarette in technology.
The surrounding of the monitor station 8 raises upward to form convex edge 81, and convex edge 81 is for hollow structure and towards monitor station 8
It is provided with several through-holes on side wall, leakage hole 9 is additionally provided on monitor station 8, the surrounding of leakage hole 9 upwardly extends to form water blocking edge, gear
The height on water edge is lower than the height of convex edge 81；The switching slot 7 of opening direction is installed between monitor station 8 and triple valve pipeline 4,
Triple valve pipeline 4 passes through the bottom of switching slot 7 and extends to inside switching slot 7, and the top for slot 7 of transferring and monitor station 8 maintain an equal level；
Convex edge 81 is connected with water tank 11 by pipeline, and water tank 11 is also connected to the bottom of leakage hole 9 and switching slot 7 by pipeline, and convex
Pipeline along 81 connections is connected with water pump, by water pump to offer for hydrodynamic force, enters the water in water tank 11 by pipeline convex
Flowed on monitor station 8 along 81, then by the through-hole on 81 side wall of convex edge, when water be more than leakage hole 9 water blocking along when pass through
Leakage hole 9, pipeline finally flow into water tank 11, and the water in gap flows into switching slot 7 between high efficiency particulate air filter and monitor station 8, leads to
It crosses and flows into water tank 11 with switching 7 connecting pipe of slot, realize water circulation and the sealing to high efficiency particulate air filter, the switching slot 7 is upper
Narrow structure under width flows into bottom by the side wall of switching slot 7 convenient for water, and then passes through pipeline, the top of the switching slot 7
Opening is equipped with disperses with its matched mesh plate that is open, the smog that mesh plate can carry out the conveying of triple valve pipeline 4,
It avoids smog from concentrating, filter can not comprehensively be detected.
The second frequency conversion fan 13 is also connected between the regulating valve 5 and smoke discharging pipe 6, smoke discharging pipe 6 is connected with smog
Clarifier after detection, opens the second frequency conversion fan 13, the smog remained in pipeline is extracted into smoke discharging pipe 6, then have
Smoke discharging pipe 6 is discharged in smoke purifier, and purifying apparatus of smoke and fume discharges after handling smog, avoids environmental pollution.
First frequency conversion fan 2, smog powder producer, the second frequency conversion fan 13 and water pump are all connected with a controller 12,
Switch control is carried out to the first frequency conversion fan 2, smog powder producer, the second frequency conversion fan 13 and water pump by controller 12, is not necessarily to
Operator is convenient in control in front of to each device location, and the controller 12 is switch controller in the prior art, leads to
It crosses wired or is wirelessly connect with the first frequency conversion fan 2, smog powder producer, the second frequency conversion fan 13 and water pump, realized to them
Control.
The detection method of the present embodiment are as follows: first adjust regulating valve 5, the smog throughput of regulating valve 5 is made to be less than Three-way valve pipe
The amount of smoke of 4 import of road is accumulated in this way convenient for smog, so that a large amount of smog can be discharged from outlet straight up, in turn
Into switching slot 7；Then high efficiency particulate air filter is placed on monitor station 8, then first opens smog powder producer and water pump, allow its smog
Full of entire smog dust generation tank 3, then the first frequency conversion fan 2 and smoke purifier are opened, the first frequency conversion fan 2 allows smog to send out dirt
Smog in case 3 is discharged along air-out direction, and the water in water tank 11 is delivered on 8 face of monitor station by water pump, to high efficiency filter
Device is sealed, and then for smog also by switching slot 7 and mesh plate to high efficiency particulate air filter, high efficiency particulate air filter carries out smog
Filtering, the then outlet of high efficiency particulate air filter, if the smog of chromatic colour exists, that is, can determine whether the quality of the high efficiency particulate air filter,
Judgment method is simple, and without judging that personnel have working experience abundant, weapons are easy to operate.After the completion of detection, smog is first closed
Powder producer and the first frequency conversion fan 2, open the second frequency conversion fan 13, and the smog so remained in detection device enters smoke exhaust pipe
Road 6 finally enters smoke purifier, discharges after smoke purifier purification, turn off water pump, then remove high efficiency particulate air filter,
Water on monitor station 8 enters in water tank 11 with the pipeline in switching slot 7.
Embodiment 2
Present embodiments provide a kind of multi-station high efficient filter detection device, the present embodiment and the basic phase of embodiment 1
Together, multiple triple valve pipelines 4, regulating valve 5, switching slot 7 and mesh plate are increased only, and it is identical to accelerate, constitutes one newly
Detection station, the structural relation of the detection station is: the front end airflow mouth of triple valve pipeline 4 and a upper regulating valve 5 connect
It connects, pipeline connection switching slot 7 straight up, the top open part installation of switching slot 7 also has mesh plate, the triple valve
Another delivery outlet of pipeline 4 is connected with next regulating valve 5, and then constitutes multiple interconnected detection stations, because smog is sent out
The smoke amount of dirt device is limited, and more preferable to complete detection, it is best that detection station, which is preferably 2~3,.
The detection method of the present embodiment includes the following steps:
(1) multiple regulating valves 5 are first adjusted, are gradually reduced its smog throughput, the smog of first regulating valve 5 passes through
Amount is less than the amount of smoke of 4 import of triple valve pipeline, accumulates in this way convenient for smog, so that a large amount of smog can be from straight up
Outlet discharge, and then enter switching slot 7；
(2) high efficiency particulate air filter is placed on monitor station 8, then first opens smog powder producer and water pump, allow its smog full of whole
Water in water tank 11 is delivered on 8 face of monitor station, is sealed to high efficiency particulate air filter by a smog dust generation tank 3, water pump；
(3) the first frequency conversion fan 2 and smoke purifier are opened, the first frequency conversion fan 2 allows the smog in smog dust generation tank 3
Discharged along air-out direction, then smog also by switching slot 7 and mesh plate to high efficiency particulate air filter in, high efficiency particulate air filter pair
Smog is filtered；
(4) pass through the smog of the outlet of observation high efficiency particulate air filter, if the smog of chromatic colour exists, that is, can determine whether the height
The quality of filter is imitated, judgment method is simple, without judging that personnel have working experience abundant, and it is easy to operate；
(5) after the completion of detecting, smog powder producer and the first frequency conversion fan 2 are first closed, opens the second frequency conversion fan 13, so
The smog remained in detection device enters smoke discharging pipe 6, finally enters smoke purifier, discharges after smoke purifier purification,
Water pump is turned off, then removes high efficiency particulate air filter, the water on monitor station 8 enters water tank 11 with the pipeline in switching slot 7
It is interior.
The above is only the preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, any
The transformation and replacement carried out based on technical solution provided by the present invention and inventive concept should all be covered in protection model of the invention
In enclosing.
Claims (8)
1. a kind of high efficiency particulate air filter detection device, it is characterised in that: including rack, be mounted on rack bottom surface and sequentially connected
One frequency conversion fan, smog dust generation tank, triple valve pipeline, regulating valve and comb pipeline, and it is mounted on the monitor station of rack top surface；
Smog powder producer is installed, the triple valve pipeline is connect with monitor station in the smog dust generation tank；
The surrounding of the monitor station raises upward to form convex edge, and convex edge is provided with number for hollow structure and on the side wall towards monitor station
A through-hole, monitor station are equipped with leakage hole, and the surrounding of leakage hole upwardly extends to form water blocking edge, and the height on water blocking edge is lower than convex edge
Height；Opening up switching slot is installed, triple valve pipeline passes through the bottom of switching slot between monitor station and triple valve pipeline
Portion simultaneously extends to inside switching slot, and the top for slot of transferring and monitor station maintain an equal level；The convex edge is connected with water tank, water tank by pipeline
It is also connected to the bottom of leakage hole and slot of transferring by pipeline, the pipeline connecting with convex edge is connected with water pump.
2. high efficiency particulate air filter detection device according to claim 1, it is characterised in that: installed in the opening of the switching slot
There is mesh plate.
3. high efficiency particulate air filter detection device according to claim 1, it is characterised in that: first frequency conversion fan, water pump
Controller is respectively connected with smog powder producer.
4. high efficiency particulate air filter detection device according to claim 1, it is characterised in that: the bottom of the rack is equipped with brake
Wheel.
5. high efficiency particulate air filter detection device according to claim 1, it is characterised in that: the smoke discharging pipe is connected with smog
Clarifier.
6. high efficiency particulate air filter detection device according to any one of claims 1 to 5, it is characterised in that: described three
Port valve pipeline and regulating valve are connected with multiple groups in turn, and each triple valve is respectively connected with the switching slot being mounted on monitor station.
7. high efficiency particulate air filter detection device according to claim 6, it is characterised in that: the smoke discharging pipe and regulating valve it
Between be connected with the second frequency conversion fan.
8. a kind of high efficiency particulate air filter detection method, it is characterised in that include the following steps:
(1) multiple regulating valves are first adjusted, its smog throughput is gradually reduced, the smog throughput of first regulating valve is less than three
The amount of smoke of port valve conduit entrance；
(2) high efficiency particulate air filter is placed on monitor station, then first opens smog powder producer and water pump, water pump conveys the water in water tank
To detection platform, high efficiency particulate air filter is sealed；
(3) the first frequency conversion fan and smoke purifier are opened, the first frequency conversion fan is by the smog in smog dust generation tank along outlet air side
To being discharged, then smog is by the way that in switching slot and mesh plate to high efficiency particulate air filter, high efficiency particulate air filter is filtered smog；
(4) pass through the smog of the outlet of observation high efficiency particulate air filter, if with the presence of smog, that is, can determine whether the good of the high efficiency particulate air filter
It is bad；
(5) after the completion of detecting, smog powder producer and the first frequency conversion fan are first closed, the second frequency conversion fan is opened, so remains in inspection
Smog in measurement equipment enters smoke discharging pipe, finally enters smoke purifier, discharges after smoke purifier purification, turn off water
Pump, then removes high efficiency particulate air filter, and the water on monitor station enters in water tank with the pipeline in switching slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910216570.7A CN110082044A (en) | 2019-03-21 | 2019-03-21 | High efficiency particulate air filter detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910216570.7A CN110082044A (en) | 2019-03-21 | 2019-03-21 | High efficiency particulate air filter detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110082044A true CN110082044A (en) | 2019-08-02 |
Family
ID=67413331
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910216570.7A Pending CN110082044A (en) | 2019-03-21 | 2019-03-21 | High efficiency particulate air filter detection device |
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| Country | Link |
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| CN (1) | CN110082044A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113390565A (en) * | 2021-06-07 | 2021-09-14 | 佛山市顺德区阿波罗环保器材有限公司 | Air leakage detection device of filter screen and test method thereof |
| CN113533162A (en) * | 2021-07-09 | 2021-10-22 | 重庆影图智能科技有限公司 | Air filter detection method, system and equipment based on machine vision application |
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| GB2096330A (en) * | 1981-04-08 | 1982-10-13 | Facet Enterprises | Filter element test method and apparatus |
| KR20000073346A (en) * | 1999-05-10 | 2000-12-05 | 윤종용 | A simulation apparatus for filter test |
| CN102778422A (en) * | 2012-08-16 | 2012-11-14 | 苏州优加环境科技有限公司 | Air filter detection platform |
| CN106442198A (en) * | 2016-11-08 | 2017-02-22 | 天津本捷亚晶环保科技发展有限公司 | Air filter detection table |
| CN106959193A (en) * | 2017-05-04 | 2017-07-18 | 辽宁洁斐尔空气净化设备有限公司 | A kind of high efficiency particulate air filter leak-testing monitor station |
| CN207850874U (en) * | 2018-01-08 | 2018-09-11 | 佛山市顺德区阿波罗环保器材有限公司 | Air filter testing and analysis system |
| CN109060261A (en) * | 2018-09-11 | 2018-12-21 | 尉清科 | A kind of high efficiency particle air filter leak source leak detection testboard |
| CN209783838U (en) * | 2019-03-21 | 2019-12-13 | 四川合力洁净技术股份有限公司 | High efficiency filter detection device |
-
2019
- 2019-03-21 CN CN201910216570.7A patent/CN110082044A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2096330A (en) * | 1981-04-08 | 1982-10-13 | Facet Enterprises | Filter element test method and apparatus |
| KR20000073346A (en) * | 1999-05-10 | 2000-12-05 | 윤종용 | A simulation apparatus for filter test |
| CN102778422A (en) * | 2012-08-16 | 2012-11-14 | 苏州优加环境科技有限公司 | Air filter detection platform |
| CN106442198A (en) * | 2016-11-08 | 2017-02-22 | 天津本捷亚晶环保科技发展有限公司 | Air filter detection table |
| CN106959193A (en) * | 2017-05-04 | 2017-07-18 | 辽宁洁斐尔空气净化设备有限公司 | A kind of high efficiency particulate air filter leak-testing monitor station |
| CN207850874U (en) * | 2018-01-08 | 2018-09-11 | 佛山市顺德区阿波罗环保器材有限公司 | Air filter testing and analysis system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113390565A (en) * | 2021-06-07 | 2021-09-14 | 佛山市顺德区阿波罗环保器材有限公司 | Air leakage detection device of filter screen and test method thereof |
| CN113533162A (en) * | 2021-07-09 | 2021-10-22 | 重庆影图智能科技有限公司 | Air filter detection method, system and equipment based on machine vision application |
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