CN203100978U - High-efficiency filter leakage detecting device - Google Patents
High-efficiency filter leakage detecting device Download PDFInfo
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- CN203100978U CN203100978U CN 201320116890 CN201320116890U CN203100978U CN 203100978 U CN203100978 U CN 203100978U CN 201320116890 CN201320116890 CN 201320116890 CN 201320116890 U CN201320116890 U CN 201320116890U CN 203100978 U CN203100978 U CN 203100978U
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Abstract
The utility model discloses a high-efficiency filter leakage detecting device. The leakage detecting device comprises an upstream microbial aerosol generating-sampling integrated machine, a downstream microbial sampler, and a wireless remote controller which is connected with the upstream microbial aerosol generating-sampling integrated machine and the downstream microbial sampler, wherein the upstream microbial aerosol generating-sampling integrated machine is provided with an atomizer with adjustable height and an upstream sampling head with adjustable height; and the downstream microbial sampler is provided with a downstream sampling head with adjustable height. The leakage detecting device integrates aerosol generating and sampling functions as well as an atomizer height and distance adjusting device and a sampler height adjusting device, so that the height of the atomizer and the distance of the sampling head can be adjusted conveniently, and therefore, the leakage detecting device has the advantages of being portable, reliable, convenient to operate, and the like; and due to the adoption of a wireless remote control technology, the disturbance of operators to a testing environment is reduced greatly and the real reliability of a testing result is ensured.
Description
Technical field
The utility model relates to a kind of high efficiency particulate air filter leak hunting technology, and in particular, particularly a kind of gasoloid generation, acquisition function of comprising is in the full automatic high efficiency filtrator bioanalysis leakage detection apparatus of one.
Background technology
In high-grade pathogenic microorganism laboratory, Biohazard Safety Equipment, animal negative pressure xegregating unit and animal independent ventilation feeding facility experimental provisions such as (IVC), whether the air draft high efficiency particulate air filter leaks the pollution protection that is directly connected to experimental situation and operating personnel's personal safety, therefore, leak detection of the scene of air draft high efficiency particulate air filter and monitoring are particularly important aspect the biological safety of laboratory.The abiotic particulate that existing abiotic aerosol method produces exists than big-difference at aspects such as structure, composition, physical characteristicss with actual microbial aerosol particle, and its detection evaluation result to high efficiency particulate air filter often is not inconsistent with the actual filtration effect.Bulky, the complicated operation of abiotic gasoloid instrument also may cause secondary pollution by operating personnel at the scene, and in the patent No. was 200920185315.2 document, high efficiency particulate air filter air outlet technology that relates in the car of hunting leak automatically in toilet's promptly belonged to this type of.
Summary of the invention
The purpose of this utility model is at above-mentioned the deficiencies in the prior art, and a kind of high efficiency particulate air filter leakage detection apparatus is provided.
The purpose of this utility model is achieved through the following technical solutions:
A kind of high efficiency particulate air filter leakage detection apparatus, comprise upstream microbial aerosol generation, sampling all-in-one, downstream microbe sampling instrument, and take place with described upstream microbial aerosol, the Digiplex of sampling all-in-one and downstream microbe sampling instrument wireless connections, described upstream microbial aerosol takes place, the sampling all-in-one is equipped with height-adjustable sprayer and sampled upstream head, and described downstream microbe sampling instrument is equipped with height-adjustable sampled downstream head.
Preferably, described upstream microbial aerosol takes place, the sampling all-in-one is provided with the cavity volume with guide rail storage mouth, described guide rail storage mouth is provided with the track-type facilities of level, described track-type facilities also can be connected around the jacking gear of track-type facilities rotation with one, and described sprayer is installed on the jacking gear.
Preferably, described track-type facilities comprises that level is installed on the guide rail at guide rail storage mouthful place, is installed on the adjuster bar holder on the guide rail, and is installed on the guide rail handle on the adjuster bar holder.
Preferably, described jacking gear comprises telescopic spray device adjuster bar, be installed on the sprayer seat of sprayer adjuster bar upper end, and be installed on the flexible adjuster bar snap close of may command sprayer adjuster bar on the sprayer adjuster bar, described sprayer is dismountable to be installed on the sprayer seat.
Preferably, described upstream microbial aerosol takes place, the upper end of sampling all-in-one is equipped with a telescopic sampled upstream adjuster bar, and the flexible sampled upstream adjuster bar snap close of a may command sampled upstream adjuster bar is installed on the described sampled upstream adjuster bar.
Preferably, the first sampling head shaft collar is installed in the upper end of a described sampled upstream adjuster bar, described sampled upstream dismountable being installed on the first sampling head shaft collar.
Preferably, the upper end of described downstream microbe sampling instrument is equipped with a telescopic sampled downstream adjuster bar, and the flexible sampled downstream adjuster bar snap close of a may command sampled downstream adjuster bar is installed on the described sampled downstream adjuster bar.
Preferably, the second sampling head shaft collar is installed in the upper end of a described sampled downstream adjuster bar, described sampled downstream dismountable being installed on the second sampling head shaft collar.
The utlity model has following beneficial effect:
1, the sampling microbial aerosol take place, the technology of sampling all-in-one, its atomizing particle size is thin, easilier simulates the actual experiment environment more realistically with the air-flow diffusion, has improved the accuracy and the confidence level that detect data.
2, the upstream microbial aerosol take place, the sampling all-in-one not only integrated gasoloid take place and the sampling function, also integrated sprayer height, distance adjusting means and sampling thief arrangement for adjusting height, can regulate the distance of sprayer height and sampling head easily, and portable, reliable, easy to operate advantage that instrument has.
3, adopt the wireless remote control technology of Digiplex, reduced the interference of operating personnel, guaranteed the true and reliable property of test result, also the experimenter is carried out certain safeguard protection simultaneously test environment.
Description of drawings
Fig. 1 is the structural drawing of high efficiency particulate air filter leakage detection apparatus described in the utility model;
Fig. 2 is the rear view of high efficiency particulate air filter leakage detection apparatus described in the utility model.
Description of reference numerals:
1, sprayer, 2, the sprayer seat, 3, the sprayer adjuster bar, 4, the adjuster bar snap close, 5, the guide rail handle, 6, the adjuster bar holder, 7, guide rail, 8, guide rail storage mouth, 9, the upstream microbial aerosol takes place, the sampling all-in-one, 10, a sampled upstream adjuster bar snap close, 11, a sampled upstream adjuster bar, 12, the sampled upstream head, 13, high efficiency particulate air filter, 14, downstream microbe sampling instrument, 15, Digiplex, 16, the first sampling head shaft collar, 17, the upstream test environment, 18, the downstream test environment, 19, the sampled downstream head, 20, a sampled downstream adjuster bar, 21, a sampled downstream adjuster bar snap close.
Embodiment
The utility model is described in more detail below in conjunction with the drawings and specific embodiments.
Consult shown in Fig. 1-2, the utility model provides a kind of high efficiency particulate air filter leakage detection apparatus, comprise upstream microbial aerosol generation, sampling all-in-one 9, downstream microbe sampling instrument 14, and take place with the upstream microbial aerosol, the Digiplex 15 of sampling all-in-one 9 and downstream microbe sampling instrument 14 wireless connections, the upstream microbial aerosol takes place, sampling all-in-one 9 is equipped with height-adjustable sprayer 1 and sampled upstream 12, and downstream microbe sampling instrument 14 is equipped with height-adjustable sampled downstream 19.
Sprayer 1 height-adjustable scheme on the generation of upstream microbial aerosol, sampling all-in-one 9 is: the upstream microbial aerosol takes place, sampling all-in-one 9 is provided with the cavity volume with guide rail storage mouth 8, guide rail storage mouth 8 is provided with the track-type facilities of level, track-type facilities also can be connected around the jacking gear of track-type facilities rotation with one, and sprayer 1 is installed on the jacking gear.And track-type facilities comprises that level is installed on the guide rail 7 at guide rail storage mouthful 8 places, is installed on the adjuster bar holder 6 on the guide rail 7, and is installed on the guide rail handle 5 on the adjuster bar holder 6; Jacking gear comprises telescopic spray device adjuster bar 3, be installed on the sprayer seat 2 of sprayer adjuster bar 3 upper ends, and be installed on the flexible adjuster bar snap close 4 of may command sprayer adjuster bar 3 on the sprayer adjuster bar 3, and with sprayer 1 dismountable being installed on the sprayer seat 2, and then realize the Height Adjustable of sprayer 1.And sampled upstream 12 takes place at the upstream microbial aerosol, height-adjustable scheme is on the sampling all-in-one 9: the upstream microbial aerosol takes place, the upper end of sampling all-in-one 9 is equipped with a telescopic sampled upstream adjuster bar 11, the sampled upstream adjuster bar snap close 10 that a may command sampled upstream adjuster bar 11 stretches is installed on the sampled upstream adjuster bar 11, and the first sampling head shaft collar 16 is installed in the upper end of a sampled upstream adjuster bar 11, and then, can carry out the Height Adjustable of sampled upstream 12 with sampled upstream 12 dismountable being installed on the first sampling head shaft collar 16.And the Height Adjustable scheme of sampled downstream 19 on downstream microbe sampling instrument 14 is: a telescopic sampled downstream adjuster bar 20 is installed in the upper end of downstream microbe sampling instrument 14, and the flexible sampled downstream adjuster bar snap close 21 of a may command sampled downstream adjuster bar 20 is installed on a sampled downstream adjuster bar 20; Simultaneously the second sampling head shaft collar is installed, with sampled downstream 19 dismountable being installed on the second sampling head shaft collar in the upper end of a sampled downstream adjuster bar 20.
During test, filtration efficiency for test high efficiency particulate air filter 13, the generation of upstream microbial aerosol, sampling all-in-one 9 are installed in the upstream test environment 17, downstream microbe sampling instrument 14 is installed in the downstream test environment 18, and regulate sampled upstream 12 and sampled downstream 19 on sustained height, can test the filtration efficiency of the high efficiency particulate air filter 13 between upstream test environment 17 and downstream test environment 18 like this.Concrete testing process is: at first guide rail 7 can be stretched to correct position from guide rail storage mouth 8 by guide rail handle 5, the outside that this moment, sprayer adjuster bar 3 together stretched out instrument with guide rail 7, sprayer adjuster bar 3 is placed in the adjuster bar holder 6 simultaneously, rotates sprayer adjuster bar 3 to being vertical direction with guide rail 7; After unclamping adjuster bar snap close 4 then, sprayer adjuster bar 3 height can be regulated at vertical direction, locking adjuster bar snap close 4 after being adjusted to proper height; And after end of test (EOT), take off sprayer 1, sprayer adjuster bar 3 can be contracted to the shortest and place it on the adjuster bar holder 6, and by guide rail 7 be stored in that the upstream microbial aerosol takes place, in the cavity volume in the sampling all-in-one 9.In whole test process, the experimenter can be away from upstream test environment 17 and downstream test environment 18, and uses 15 pairs of two testing tools of Digiplex to carry out control operation.
And for sampled upstream 12, unclamp a sampled upstream adjuster bar snap close 10, but the height of a up-down adjustment sampled upstream adjuster bar 11, transfer to correct position after a locking sampled upstream adjuster bar snap close 10 get final product.For sampled downstream 19, unclamp a sampled downstream adjuster bar snap close 21, the height of sampled downstream 19 is adjusted to after the height of sampled upstream 12 is consistent a locking sampled downstream adjuster bar snap close 21.Simultaneously be provided with threaded hole in the bottom of sampled upstream 12 and sampled downstream 19, it matches with bolt on the first sampling head shaft collar 16 and the second sampling head shaft collar respectively, and the first sampling head shaft collar 16 and the second sampling head shaft collar are provided with multi-step thread, can be connected to soon on a sampled upstream adjuster bar 11 or the sampled downstream adjuster bar 20.
The foregoing description is the utility model preferred implementation; but embodiment of the present utility model is not restricted to the described embodiments; and other any do not deviate from change, the modification done under spirit of the present utility model and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within the protection domain of the present utility model.
Claims (8)
1. high efficiency particulate air filter leakage detection apparatus, it is characterized in that: comprise that the upstream microbial aerosol takes place, sampling all-in-one (9), downstream microbe sampling instrument (14), and take place with described upstream microbial aerosol, the Digiplex (15) of sampling all-in-one (9) and downstream microbe sampling instrument (14) wireless connections, described upstream microbial aerosol takes place, sampling all-in-one (9) is equipped with height-adjustable sprayer (1) and sampled upstream head (12), and described downstream microbe sampling instrument (14) is equipped with height-adjustable sampled downstream head (19).
2. high efficiency particulate air filter leakage detection apparatus according to claim 1, it is characterized in that: described upstream microbial aerosol takes place, sampling all-in-one (9) is provided with the cavity volume with guide rail storage mouthful (8), described guide rail storage mouthful (8) is provided with the track-type facilities of level, described track-type facilities also can be connected around the jacking gear of track-type facilities rotation with one, and described sprayer (1) is installed on the jacking gear.
3. high efficiency particulate air filter leakage detection apparatus according to claim 2, it is characterized in that: described track-type facilities comprises that level is installed on the guide rail (7) that guide rail storage mouthful (8) is located, be installed on the adjuster bar holder (6) on the guide rail (7), and be installed on the guide rail handle (5) on the adjuster bar holder (6).
4. high efficiency particulate air filter leakage detection apparatus according to claim 3, it is characterized in that: described jacking gear comprises telescopic spray device adjuster bar (3), be installed on the sprayer seat (2) of sprayer adjuster bar (3) upper end, and being installed on the adjuster bar snap close (4) that the may command sprayer adjuster bar (3) on the sprayer adjuster bar (3) stretches, described sprayer (1) is dismountable to be installed on the sprayer seat (2).
5. high efficiency particulate air filter leakage detection apparatus according to claim 1, it is characterized in that: described upstream microbial aerosol takes place, the upper end of sampling all-in-one (9) is equipped with a telescopic sampled upstream adjuster bar (11), and the flexible sampled upstream adjuster bar snap close (10) of a may command sampled upstream adjuster bar (11) is installed on the described sampled upstream adjuster bar (11).
6. high efficiency particulate air filter leakage detection apparatus according to claim 5, it is characterized in that: the first sampling head shaft collar (16) is installed in the upper end of a described sampled upstream adjuster bar (11), and described sampled upstream head (12) is dismountable to be installed on the first sampling head shaft collar (16).
7. high efficiency particulate air filter leakage detection apparatus according to claim 1, it is characterized in that: the upper end of described downstream microbe sampling instrument (14) is equipped with a telescopic sampled downstream adjuster bar (20), and the flexible sampled downstream adjuster bar snap close (21) of a may command sampled downstream adjuster bar (20) is installed on the described sampled downstream adjuster bar (20).
8. high efficiency particulate air filter leakage detection apparatus according to claim 7 is characterized in that: the second sampling head shaft collar is installed in the upper end of a described sampled downstream adjuster bar (20), and described sampled downstream head (19) is dismountable to be installed on the second sampling head shaft collar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320116890 CN203100978U (en) | 2013-03-14 | 2013-03-14 | High-efficiency filter leakage detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320116890 CN203100978U (en) | 2013-03-14 | 2013-03-14 | High-efficiency filter leakage detecting device |
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| CN203100978U true CN203100978U (en) | 2013-07-31 |
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| CN 201320116890 Expired - Fee Related CN203100978U (en) | 2013-03-14 | 2013-03-14 | High-efficiency filter leakage detecting device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105738166A (en) * | 2016-02-02 | 2016-07-06 | 中国科学院生态环境研究中心 | Adjustable sewage treatment plant or treatment station microbial aerosol collecting device |
| CN108982091A (en) * | 2018-08-30 | 2018-12-11 | 江苏华强新能源科技有限公司 | Multipurpose filter core test device |
| CN114878081A (en) * | 2022-05-07 | 2022-08-09 | 青岛众瑞智能仪器股份有限公司 | Leakage detection device and detection method for high-efficiency filter |
-
2013
- 2013-03-14 CN CN 201320116890 patent/CN203100978U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104111144B (en) * | 2014-07-18 | 2016-09-21 | 中国科学院上海光学精密机械研究所 | High efficiency particle air filter scanning leak detection device and leak hunting method |
| CN105738166A (en) * | 2016-02-02 | 2016-07-06 | 中国科学院生态环境研究中心 | Adjustable sewage treatment plant or treatment station microbial aerosol collecting device |
| CN108982091A (en) * | 2018-08-30 | 2018-12-11 | 江苏华强新能源科技有限公司 | Multipurpose filter core test device |
| CN114878081A (en) * | 2022-05-07 | 2022-08-09 | 青岛众瑞智能仪器股份有限公司 | Leakage detection device and detection method for high-efficiency filter |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20200314 |
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| CF01 | Termination of patent right due to non-payment of annual fee |