CN205506300U - High efficiency filter count leak hunting device - Google Patents
High efficiency filter count leak hunting device Download PDFInfo
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- CN205506300U CN205506300U CN201521075389.2U CN201521075389U CN205506300U CN 205506300 U CN205506300 U CN 205506300U CN 201521075389 U CN201521075389 U CN 201521075389U CN 205506300 U CN205506300 U CN 205506300U
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- high efficiency
- aerosol generator
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- particle counter
- efficiency filter
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Abstract
The utility model relates to a high efficiency filter count leak hunting device, constitute including aerosol generator, granule diluter and particle counter, aerosol generator connects a tuber pipe one end, high efficiency filter is connected to the tuber pipe other end, the granule diluter sets up the high efficiency filter upper reaches are connected particle counter, particle counter connects through a manual sampling probe the high efficiency filter low reaches. The utility model discloses a sharpest edges characteristics lie in that the instrument possesses the dual -purpose function of a machine, not only can be used for the high efficiency filter's of toilet (district) leak hunting, verify the high efficiency filter after the installation to facilitate, and its core component particle counter can also use as a dust particle counter alone for the cleanliness factor of toilet (district) detects.
Description
Technical field
This utility model relates to a kind of high efficiency filter counting leakage detection apparatus.
Background technology
At present, the high efficiency particulate air filter on market is typically arranged with leakage detection apparatus, by the particle concentration numerical value of high efficiency particulate air filter upstream and downstream, it is judged that high efficiency particulate air filter whether seepage, but the cleanliness factor for toilet (district) can not detect.The diversified demand of client can not be met.
Because above-mentioned defect, the design people, the most in addition research and innovation, count leakage detection apparatus to founding the high efficiency filter of a kind of new structure so that it is have more the value in industry.
Utility model content
For solving above-mentioned technical problem, the purpose of this utility model is to provide the device of a kind of cleanliness factor that can detect in filter whether seepage and detection toilet.
The technical solution of the utility model is as follows:
A kind of high efficiency filter counting leakage detection apparatus, it is characterised in that include aerosol generator, granule diluter and particle counter composition,
Described aerosol generator connects an airduct one end, and the described airduct other end connects high efficiency particulate air filter, and described granule diluter is arranged on described high efficiency particulate air filter upstream and connects described particle counter；Described particle counter connects described high efficiency particulate air filter downstream by a manual sampling probe；
Described aerosol generator includes the filling opening being arranged on outside aerosol generator, the connection of described filling opening is arranged on the liquid storing barrel within described aerosol generator, it is provided with nozzle in described liquid storing barrel, the connection of described nozzle is arranged on the outlet nozzle outside described aerosol generator, and described outlet nozzle connects described airduct.
Further, described particle counter includes being arranged on outside described particle counter for connecting described granule diluter and the connector of described manual sampling probe, the connection of described connector is arranged on the photoelectric sensor within described enumerator, described photoelectric sensor connects a data processing module, flow meters and a vacuum pump respectively, and described vacuum pump is also connected with a filter.
Further, the described aerosol generator one end of described airduct connection is additionally provided with a blower fan.
Further, described liquid storing barrel is also connected with a Pressure gauge, and described Pressure gauge connects one and is arranged on the pressure regulator valve outside described aerosol generator.
By such scheme, this utility model at least has the advantage that
Sharpest edges feature of the present utility model is that instrument possesses the function of dual-use, can be not only used for the leak detection of toilet (district) high efficiency particulate air filter, provides convenient to the high efficiency particulate air filter checking after installing；And its core component particle counter can also use separately as an airborne particle counter, the cleanliness factor for toilet (district) detects.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be practiced according to the content of description, below with preferred embodiment of the present utility model and coordinate accompanying drawing describe in detail as after.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, detailed description of the invention of the present utility model is described in further detail.Following example are used for illustrating this utility model, but are not limited to scope of the present utility model.
nullSee Fig. 1，A kind of high efficiency filter counting leakage detection apparatus described in this utility model one preferred embodiment，Including aerosol generator 1、Granule diluter 4 and particle counter 6 form，Wherein aerosol generator 1 includes the filling opening 13 being arranged on outside aerosol generator 1，Filling opening 13 is arranged on the liquid storing barrel 14 within middle aerosol generator 1 by liquid-feeding tube connection，Liquid storing barrel 14 is used for depositing liquid aerosol，Generally dibutoxyethyl sebacate，Nozzle 15 it is provided with in liquid storing barrel 14，Nozzle 15 is arranged on the outlet nozzle 16 outside aerosol generator 1 by pipeline connection，A Pressure gauge 12 it is additionally provided with in aerosol generator 1，Pressure gauge 12 connects liquid storing barrel 14 and measures the pressure within liquid storing barrel 14，Pressure gauge 12 connection is arranged on the pressure regulator valve 11 outside aerosol generator 1，Pressure regulator valve 11 is for regulating the pressure within liquid storing barrel 14.Outlet nozzle 16 connects one end of an airduct 7, and airduct 7 is provided with a blower fan 2 near one end of outlet nozzle 16, and blower fan 2 is used for carrying aerosol, and the other end of airduct 7 connects high efficiency particulate air filter 3.Granule diluter 4 is arranged on the upstream of high efficiency particulate air filter 3, and for diluting the particle concentration of high efficiency particulate air filter 3 upstream, granule diluter 4 also connects particle counter 6.Particle counter 6 is outside is provided with a connector 66, connector 66 can be used for connecting granule diluter 4 and a manual sampling probe 5, the other end of manual sampling probe 5 can be sampled the particle in high efficiency particulate air filter 3 downstream, connector 66 connection is arranged on the photoelectric sensor 61 within particle counter 6, photoelectric sensor 61 connects a data processing module 62, flow meters 63 and a vacuum pump 64 respectively, and vacuum pump 64 is also connected with a filter 64.
This utility model working method that is used for hunting leak is, with aerosol generator produce liquid aerosol for Fa Chenchen source, upstream, blower fan is blown, it is connected with high efficiency particulate air filter by airduct, high efficiency particulate air filter upstream arranges flexible pipe and is connected with diluter, after upstream particle concentration is diluted by diluter, it is connected to particle counter, record upstream particle concentration, the formula provided by ISO14644-3 standard again, it is calculated high efficiency particulate air filter downstream leak source value, manual sampling probe is held in high efficiency particulate air filter downstream, manual sampling probe is connected with particle counter, the downstream particulate concentration of high efficiency particulate air filter is surveyed, relatively measured value and leak source value, judge high efficiency particulate air filter whether seepage.
It is to be taken out by manual sampling probe that this utility model is used for detecting cleanliness factor mode, for sampling the population in toilet, can realize particle counting, thus detect the cleanliness factor in toilet.
The above is only preferred implementation of the present utility model; it is not limited to this utility model; should be understood that; for those skilled in the art; on the premise of without departing from this utility model know-why; can also make some improvement and modification, these improve and modification also should be regarded as protection domain of the present utility model.
Claims (4)
1. a high efficiency filter counting leakage detection apparatus, it is characterised in that include aerosol generator, granule diluter and particle counter composition,
Described aerosol generator connects an airduct one end, and the described airduct other end connects high efficiency particulate air filter, and described granule diluter is arranged on described high efficiency particulate air filter upstream and connects described particle counter；Described particle counter connects described high efficiency particulate air filter downstream by a manual sampling probe；
Described aerosol generator includes the filling opening being arranged on outside aerosol generator, the connection of described filling opening is arranged on the liquid storing barrel within described aerosol generator, it is provided with nozzle in described liquid storing barrel, the connection of described nozzle is arranged on the outlet nozzle outside described aerosol generator, and described outlet nozzle connects described airduct.
A kind of high efficiency filter counting leakage detection apparatus the most according to claim 1, it is characterized in that: described particle counter includes being arranged on outside described particle counter for connecting described granule diluter and the connector of described manual sampling probe, the connection of described connector is arranged on the photoelectric sensor within described enumerator, described photoelectric sensor connects a data processing module, flow meters and a vacuum pump respectively, and described vacuum pump is also connected with a filter.
A kind of high efficiency filter counting leakage detection apparatus the most according to claim 1, it is characterised in that: described airduct connects described aerosol generator one end and is additionally provided with a blower fan.
A kind of high efficiency filter counting leakage detection apparatus the most according to claim 1, it is characterised in that: described liquid storing barrel is also connected with a Pressure gauge, and described Pressure gauge connects one and is arranged on the pressure regulator valve outside described aerosol generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521075389.2U CN205506300U (en) | 2015-12-22 | 2015-12-22 | High efficiency filter count leak hunting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521075389.2U CN205506300U (en) | 2015-12-22 | 2015-12-22 | High efficiency filter count leak hunting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205506300U true CN205506300U (en) | 2016-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521075389.2U Active CN205506300U (en) | 2015-12-22 | 2015-12-22 | High efficiency filter count leak hunting device |
Country Status (1)
| Country | Link |
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| CN (1) | CN205506300U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109297886A (en) * | 2017-07-25 | 2019-02-01 | 上海云杉信息科技有限公司 | The measuring device of strainer efficiency, system and method in a kind of air cleaning unit |
| CN110006810A (en) * | 2019-05-20 | 2019-07-12 | 嘉兴隆曼测控技术有限公司 | A kind of high efficiency particulate air filter automatic leak detection scan table |
-
2015
- 2015-12-22 CN CN201521075389.2U patent/CN205506300U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109297886A (en) * | 2017-07-25 | 2019-02-01 | 上海云杉信息科技有限公司 | The measuring device of strainer efficiency, system and method in a kind of air cleaning unit |
| CN110006810A (en) * | 2019-05-20 | 2019-07-12 | 嘉兴隆曼测控技术有限公司 | A kind of high efficiency particulate air filter automatic leak detection scan table |
| CN110006810B (en) * | 2019-05-20 | 2021-10-26 | 嘉兴隆曼测控技术有限公司 | Automatic leak detection scanning table for high-efficiency filter |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |