CN107192654A - A kind of detection method of air cleaner - Google Patents
A kind of detection method of air cleaner Download PDFInfo
- Publication number
- CN107192654A CN107192654A CN201710588445.XA CN201710588445A CN107192654A CN 107192654 A CN107192654 A CN 107192654A CN 201710588445 A CN201710588445 A CN 201710588445A CN 107192654 A CN107192654 A CN 107192654A
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- air cleaner
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- 238000001514 detection method Methods 0.000 title claims abstract description 140
- 239000000523 sample Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000003086 colorant Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N15/0806—Details, e.g. sample holders, mounting samples for testing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N15/082—Investigating permeability by forcing a fluid through a sample
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- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The present invention relates to gas detection method field, disclose a kind of detection method of air cleaner, uniform scanning detection is carried out using the detection gas in the outlet face to air cleaner to be detected, and the concentration value for the detection gas for passing through feedback judges whether the air cleaner leaks, the detection method compares the detection method of more traditional man-hour manually hand-held formula, sweep speed is more uniform, the problems such as in the absence of scanning dead angle, it can judge whether the air cleaner produces leakage phenomenon exactly, thus its detection efficiency and accuracy of detection are accordingly improved.
Description
Technical field
The present invention relates to gas detection method field, more particularly to a kind of detection method of air cleaner.
Background technology
The effect of air cleaner is exactly to separate, and filter off air the aqueous water in compressed air, liquid oil droplet
In dust and solid impurity.And the acceptable level of the filter effect direct relation filter of air cleaner, thus to air
The detection of filter filter effect just seems most important.Existing air cleaner is typically to use relatively conventional hand-held
Detection method, this kind of manually-operated scan method easily cause that sweep speed is uneven, there are problems that scanning, and
And the gas leakage point of product can not accurately be positioned, thus this kind of detection method is to the detection efficiency of product and accurate
Degree is not high.
The content of the invention
It is an object of the invention to provide the detection method that a kind of detection efficiency is high, detection accuracy is high.
To achieve these goals, the present invention provides a kind of detection method of air cleaner, comprises the following steps：
S1, air cleaner to be detected is positioned in the detection platform with multiple ventholes, and causes air mistake
The air inlet face of filter is relative with the venthole of detection platform；
S2, detection platform will detect that gas is delivered to the air inlet face of air cleaner by venthole；
S3, the detection gas concentration in the outlet face of detection air cleaner；
S4, judge whether the air cleaner leaks according to the detection gas concentration detected in step S3.
Preferably, in the step S3, multiple diverse locations on the outlet face of air cleaner are entered respectively
The detection of promoting the circulation of qi bulk concentration.
Preferably, the step S4 is specifically included：
When the detection gas concentration detected in step S3 is more than or equal to threshold value, judge that air cleaner is let out
Leakage；
When the detection gas concentration detected in step S3 is less than threshold value, then judge that air cleaner is not leaked.
Preferably, the step S1 is specifically included：
S11, the detection zone determined according to the size of air cleaner to be detected in detection platform；
S12, air cleaner is positioned in detection zone, and causes the air inlet face of air cleaner and the outlet of detection zone
Hole is relative；
The step S2 is specifically included：
The venthole in the detection zone, and the venthole closed outside the detection zone are opened, gas passes through venthole
It is delivered to the air inlet face of air cleaner.
Preferably, the step S2 also includes：Inspection is provided by the gas manufacturing plants of detection platform bottom
Gas is surveyed, and air admission hole of the gas transport to detection platform will be detected by cylinder.
Preferably, the step S3 is specifically included：The gas detecting instrument is opened, the gas of gas detecting instrument is controlled
Body detection probe declines and the outlet face of air cleaner is scanned, and the data detected are handled and are sent to
On gas detecting instrument.
Preferably, the data that gas detection probe is detected include the gas detection probe and are located at the air
The coordinate in filter outlet face and with the one-to-one gas concentration of the coordinate.
Preferably, leakage or the state not leaked occur for air cleaner respectively by two different colours
Display lamp pointed out；
And when air cleaner is leaked, send alarm.
Preferably, the coordinate position air cleaner outlet face detected leaked is designated as bad point, institute
After stating step S4, in addition to step S5：After the gas concentration detection for completing all positions on air cleaner outlet face, weight
Newly detected bad point is detected again.
The detection method of a kind of air cleaner provided by the present invention, using the outlet to air cleaner to be detected
The detection gas in face carries out uniform scanning detection, and whether the concentration value for the detection gas for passing through feedback judges the air cleaner
Leak, the detection method compares the detection method of more traditional man-hour manually hand-held formula, and sweep speed is more uniform, in the absence of sweeping
The problems such as retouching dead angle, can judge whether the air cleaner produces leakage phenomenon, thus its detection efficiency and detection exactly
Precision is accordingly improved.
Brief description of the drawings
Fig. 1 is a kind of step flow chart of the detection method of air cleaner provided in an embodiment of the present invention.
Embodiment
With reference to the accompanying drawings and examples, the embodiment to the present invention is described in further detail.Implement below
Example is used to illustrate the present invention, but is not limited to the scope of the present invention.
As shown in figure 1, a kind of detection method of air cleaner of the preferred embodiment of the present invention, it is characterised in that including
Following steps：
S1, air cleaner to be detected is positioned in the detection platform with multiple ventholes, and causes air mistake
The air inlet face of filter is relative with the venthole of detection platform；
Specifically, the lower surface of air cleaner to be detected is that the upper surface of air inlet face and air cleaner is outlet
Face, air cleaner to be detected is positioned in the detection platform with multiple stomatas so that the air inlet face of air cleaner
Laminating relative with the venthole of detection platform.
S2, detection platform will detect that gas is delivered to the air inlet face of air cleaner by venthole；
Specifically, the upper surface of detection platform has venthole, and the lower surface of detection platform has what is connected with venthole
Air admission hole, detection gas enters and by the venthole of the detection platform upper surface from the air admission hole of the detection platform lower surface
Out and it is sent to the air inlet face of air cleaner.
S3, the detection gas concentration in the outlet face of detection air cleaner；
Specifically, it is sent to after the detection gas of the air inlet face of air cleaner filtered through the air cleaner,
Part detection gas comes out through the air cleaner and from the outlet face of air cleaner, then by detection means to detection
The detection gas in the outlet face of air cleaner is scanned, and feeds back the detection gas concentration value detected.
S4, judge whether the air cleaner leaks according to the detection gas concentration detected in step S3.
The detection method of a kind of air cleaner provided based on such scheme, the present embodiment, using to sky to be detected
The detection gas in the outlet face of air filter carries out uniform scanning detection, and pass through that the concentration value of the detection gas of feedback judges should
Whether air cleaner leaks, and the detection method compares the detection method of more traditional man-hour manually hand-held formula, and sweep speed is more
Plus it is uniform, the problems such as in the absence of scanning dead angle, it can judge whether the air cleaner produces leakage phenomenon, thus its exactly
Detection efficiency and accuracy of detection are accordingly improved.
Preferably, in the step S3, gas is carried out respectively to multiple diverse locations on the outlet face of air cleaner
Multiple coordinates on the outlet face of air cleaner specifically, by the way of multiple coordinate settings, are carried out by the detection of concentration
One one scan, and coordinate is uniformly distributed, so as to prevent the phenomenon at scanning dead angle.
Preferably, the step S4 is specifically included：
Before detection, the concentration threshold of the detection gas on the outlet face of air cleaner is set, when inspection in step S3
When the detection gas concentration measured is more than or equal to threshold value, judge that air cleaner is leaked；
When the detection gas concentration detected in step S3 is less than threshold value, then judge that air cleaner is not leaked.
Preferably, the step S1 is specifically included：
S11, the detection zone determined according to the size of air cleaner to be detected in detection platform；
S12, air cleaner is positioned in detection zone, and causes the air inlet face of air cleaner and the outlet of detection zone
Hole is relative；
The step S2 is specifically included：
The venthole in the detection zone, and the venthole closed outside the detection zone are opened, gas passes through venthole
It is delivered to the air inlet face of air cleaner；So that more saving the energy.
Preferably, the step S2 also includes：The bottom of detection platform is provided with gas manufacturing plants, the gas manufacturing plants
It is interior to detect liquid heating atomization into detection gas by the gas manufacturing plants of detection platform bottom provided with detection liquid,
And air admission hole of the gas transport to detection platform will be detected by cylinder.
Preferably, above-mentioned detection means includes gas detecting instrument, and the step S3 is specifically included：Open the gas inspection
Instrument is surveyed, the gas detection probe of control gas detecting instrument declines and the outlet face of air cleaner is scanned, and will detection
To data handled and be sent on gas detecting instrument.
Preferably, the data that gas detection probe is detected include the gas detection probe and are located at the air cleaner
The coordinate in outlet face and with the one-to-one gas concentration of the coordinate.
Preferably, leakage or the state not leaked occur for air cleaner respectively by the display of two different colours
Lamp is pointed out；
And when air cleaner is leaked, send alarm, play reminding effect.
Preferably, the coordinate position air cleaner outlet face detected leaked is designated as bad point, the step
After S4, in addition to step S5：After the gas concentration detection for completing all positions on air cleaner outlet face, again to institute
The bad point detected is detected and confirmed again, it is ensured that the authenticity of bad point and the accuracy of bad point position.
To sum up, the detection method for a kind of air cleaner that the present embodiment is provided, using to air cleaner to be detected
The detection gas in outlet face carry out uniform scanning detection, and the concentration value for the detection gas for passing through feedback judges the air filtration
Whether device leaks, and the detection method compares the detection method of more traditional man-hour manually hand-held formula, and sweep speed is more uniform, no
There are problems that scanning, can judge whether the air cleaner produces leakage phenomenon, thus its detection efficiency exactly
Accordingly improved with accuracy of detection.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvement and replacement can also be made, these improve and replaced
Also it should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of detection method of air cleaner, it is characterised in that comprise the following steps：
S1, air cleaner to be detected is positioned in the detection platform with multiple ventholes, and causes air cleaner
Air inlet face it is relative with the venthole of detection platform；
S2, detection platform will detect that gas is delivered to the air inlet face of air cleaner by venthole；
S3, the detection gas concentration in the outlet face of detection air cleaner；
S4, judge whether the air cleaner leaks according to the detection gas concentration detected in step S3.
2. detection method as claimed in claim 1, it is characterised in that in the step S3, to the outlet face of air cleaner
On multiple diverse locations carry out the detection of gas concentration respectively.
3. detection method as claimed in claim 1, it is characterised in that the step S4 is specifically included：
When the detection gas concentration detected in step S3 is more than or equal to threshold value, judge that air cleaner is leaked；
When the detection gas concentration detected in step S3 is less than threshold value, then judge that air cleaner is not leaked.
4. the detection method of air cleaner as claimed in claim 1, it is characterised in that
The step S1 is specifically included：
S11, the detection zone determined according to the size of air cleaner to be detected in detection platform；
S12, air cleaner is positioned in detection zone, and causes the air inlet face and the venthole phase of detection zone of air cleaner
It is right；
The step S2 is specifically included：
The venthole in the detection zone, and the venthole closed outside the detection zone are opened, gas is conveyed by venthole
To the air inlet face of air cleaner.
5. the detection method of air cleaner as claimed in claim 1, it is characterised in that
The step S2 also includes：Detection gas is provided by the gas manufacturing plants of detection platform bottom, and passes through cylinder
Air admission hole of the gas transport to detection platform will be detected.
6. the detection method of air cleaner as claimed in claim 1, it is characterised in that
The step S3 is specifically included：The gas detecting instrument is opened, the gas detection probe of control gas detecting instrument declines simultaneously
The outlet face of air cleaner is scanned, and the data detected are handled and are sent on gas detecting instrument.
7. the detection method of air cleaner as claimed in claim 6, it is characterised in that the number that gas detection probe is detected
According to including the gas detection probe be located at the air cleaner outlet face coordinate and with the one-to-one gas of the coordinate
Concentration.
8. the detection method of air cleaner as claimed in claim 3, it is characterised in that
The state that air cleaner occurs leakage or do not leaked is carried by the display lamp of two different colours respectively
Show；
And when air cleaner is leaked, send alarm.
9. the detection method of air cleaner as claimed in claim 7, it is characterised in that go out the air cleaner detected
The coordinate position that gas face is leaked is designated as after bad point, the step S4, in addition to step S5：Complete air cleaner outlet
On face after the gas concentration detection of all positions, detected bad point is detected again again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710588445.XA CN107192654A (en) | 2017-07-19 | 2017-07-19 | A kind of detection method of air cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710588445.XA CN107192654A (en) | 2017-07-19 | 2017-07-19 | A kind of detection method of air cleaner |
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| Publication Number | Publication Date |
|---|---|
| CN107192654A true CN107192654A (en) | 2017-09-22 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710588445.XA Pending CN107192654A (en) | 2017-07-19 | 2017-07-19 | A kind of detection method of air cleaner |
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| Country | Link |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201555695U (en) * | 2009-11-11 | 2010-08-18 | 天津市滨海净化设施有限公司 | Leak detection testboard of efficient filter |
| CN104111144A (en) * | 2014-07-18 | 2014-10-22 | 中国科学院上海光学精密机械研究所 | High-efficiency air filter scanning leak-detection device and method |
| CN106124376A (en) * | 2014-11-27 | 2016-11-16 | 财团法人纺织产业综合研究所 | Horizontal filter material detection system |
-
2017
- 2017-07-19 CN CN201710588445.XA patent/CN107192654A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201555695U (en) * | 2009-11-11 | 2010-08-18 | 天津市滨海净化设施有限公司 | Leak detection testboard of efficient filter |
| CN104111144A (en) * | 2014-07-18 | 2014-10-22 | 中国科学院上海光学精密机械研究所 | High-efficiency air filter scanning leak-detection device and method |
| CN106124376A (en) * | 2014-11-27 | 2016-11-16 | 财团法人纺织产业综合研究所 | Horizontal filter material detection system |
Non-Patent Citations (5)
| Title |
|---|
| GZHOO: "高效过滤器检漏测试案例及应用", 《百度文库HTTPS://WENKU.BAIDU.COM/VIEW/B8BF798519E8B8F67C1CB9AD.HTML》 * |
| 史惠祥: "《实用环境工程手册 污水处理设备》", 31 October 2002 * |
| 张益昭: "《GB/T 13554-2008》", 1 June 2009 * |
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Application publication date: 20170922 |
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