CN202041434U - Paper ventilation performance test system - Google Patents
Paper ventilation performance test system Download PDFInfo
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- CN202041434U CN202041434U CN201120110538XU CN201120110538U CN202041434U CN 202041434 U CN202041434 U CN 202041434U CN 201120110538X U CN201120110538X U CN 201120110538XU CN 201120110538 U CN201120110538 U CN 201120110538U CN 202041434 U CN202041434 U CN 202041434U
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Abstract
The utility model relates to a paper ventilation performance test system, which comprises a support body, a pressing sealing device, an air flow transmitter, a pressure regulator and a processing module, wherein a sample to be tested is placed on the support body, the pressing sealing device tightly presses the sample to be tested, a low vacuum state is formed under the sample to be tested through the pressure regulator so that the air pressure difference is generated at two sides of the sample to be tested, the air flow transmitter measures the air flow rate passing through the sample to be tested and transmits collected air flow rate signals to the processing module, the processing module processes the flow rate signals, and the ventilation value is obtained. Compared with the prior art, the system has the advantages that the structure is simpler, the repair and the maintenance are convenient, the equipment manufacture cost is lower, and the system is convenient to popularize and apply. Through a certain evolution, the system can be directly reformed into an on-line ventilation detection instrument to be arranged on a paper machine production line for monitoring the paper ventilation change in real time.
Description
Technical field
The utility model relates to paper gas penetration potential field tests, relates in particular to the system that a kind of permeability that detects cigarette paper, mouth rod shaping paper and similar obbbin detects.
Background technology
Air permeability is one of important indicator of cigarette usefulness paper (cigarette paper, cigarette plug paper, tipping paper and perforated tipping paper etc.) physical property, it has significant effects to flue gas feature and aesthetic quality, controlling quiet combustion speed, puff number and the clean smoking capacity of change single port of cigarette by changing air permeance for cigarette paper, is one of important method of reduction and control tar content in cigarette.Therefore, in order to keep stable taste and fragrance, just must carry out strict design and measurement to the air permeability of cigarette paper.
Before nineteen ninety, if more domestic cigar mills and the quality inspection station owner of tobacco company buy the PPM100 type paper permeability measuring instrument that Britain Filtrona company produces, measurement range: 10-40000Coresta unit, measuring error is not more than ± and 5%.The A10 type air permeability measuring instrument that D23 type air permeability measuring instrument that French SODIM company produces since 1999 and German BORGWALDT company produce begins to enter the home market, the PPM300 type paper permeability measuring instrument of Filtrona company production simultaneously also has certain sales volume, the automaticity height of these 3 kinds of instruments, measuring speed is fast, measuring accuracy is higher, belong to second generation paper permeability checkout equipment, import instrument costs an arm and a leg, and is difficult in China and popularizes.Restricting the demand that China is detected with the paper air permeability cigarette to a certain extent.
Chinese Academy of Sciences's Anhui ray machine in 2002 has been released the TQY-III type paper permeability measuring instrument of development newly, owing on the price certain advantage is arranged, and measuring accuracy can reach request for utilization, and certain market is also arranged at home.But the TQY-III type air permeability measuring instrument of domestic production in use, and detection speed is slow, and this owing to there is the demand that detects in a large number, fast, has certain limitation in the use of cigarette paper manufacturing enterprise for cigarette paper manufacturing enterprise.
The utility model content
The purpose of this utility model is to provide a kind of paper gas penetration potential test macro, and not only the manufacturing cost price is low for it, and detection speed is fast, can satisfy the requirement of cigarette paper manufacturing enterprise.
For realizing above-mentioned utility model purpose, the utility model is achieved in that
A kind of paper gas penetration potential test macro, it comprises supporter, pressed sealing device, air mass flow transmitter, pressure adjustment assembly and processing module, described pressed sealing device is located at the top of described supporter, be used to make between sample to be tested and the supporter and form sealed environment, described pressure adjustment assembly makes described sample to be tested below form low vacuum, makes described sample to be tested two sides produce air pressure difference; Described air mass flow transmitter is measured described air mass flow by sample to be tested, and the air flow rate signal that collects is sent to described processing module, and described processing module is handled this flow signal, draws the air permeability value.
Preferably, it also further comprises filtrator, and described filtrator is connected between described air mass flow transmitter and the supporter.
Above-mentioned a kind of paper gas penetration potential test macro, it also further comprises air-capacitor, described air-capacitor is connected between described air mass flow transmitter and the filtrator.
Preferably, above-mentioned pressure adjustment assembly, it comprises differential pressure transmitter, pressure-regulating valve and vacuum generator, described vacuum generator links to each other with described pressure-regulating valve, described pressure-regulating valve links to each other with described differential pressure transmitter, and described differential pressure transmitter is gathered the air pressure of sample to be tested below.
Above-mentioned a kind of paper gas penetration potential test macro, it also further includes display, and above-mentioned display links to each other with above-mentioned processing module.
After adopting said structure, during use, sample to be tested is placed on the suitable support component.By pressure adjustment assembly, below sample, form the low vacuum of 1KPA, make the two sides produce air pressure difference.Penetrate the air mass flow of specimen by the test of air mass flow transmitter.Instantaneous air flow rate signal is collected in the processing module, in processing module, this signal is handled, promptly be scaled cm3/mincm2, can draw CORESTA (CU) the air permeability value of standard.Compare with original technology, the native system structure is more simple, is convenient to maintenance, safeguards.Not only price is low, and detection speed is fast, can satisfy the requirement of cigarette paper manufacturing enterprise.Because processing module control is all adopted in air mass flow transmitter reading, constant pressure difference control and other electrical control, original technology adopts single-chip microcomputer to control mostly, compares with original technology, and the device fabrication cost is more cheap, and is easy to utilize.Native system develops through certain, can directly be transformed into online air permeability detector and promptly be installed on the production line of paper machine, and the air permeability of monitoring paper in real time changes.
Description of drawings
Fig. 1 is an apparatus structure synoptic diagram of the present utility model.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As shown in Figure 1, a kind of paper gas penetration potential test macro that the utility model embodiment provides, it comprises supporter 1, pressed sealing device 2, air mass flow transmitter 6, pressure adjustment assembly 3 and processing module 4, wherein:
During enforcement, air mass flow transmitter 6 mainly is that the physical measurement conversion of signals that will measure outputs in the processing module 4 for the standard electric signal.
In addition, it also further comprises filtrator 7, and filtrator 7 is connected between supporter 1 and the air-capacitor 8.The effect of filtrator 7 is the impurity in the further filtering pressurized air, and filtrator commonly used is property filtrator, aflter-fillter or high efficiency particulate air filter once.
It also further comprises air-capacitor 8, and this air-capacitor 8 is connected filtrator 7 and air mass flow is sent between the device 6.The air-capacitor 8 main buffer actions that rise, when air turbulence, air-capacitor 8 can make air-flow become steadily, makes measurement result more accurate.
During enforcement, above-mentioned pressure adjustment assembly 3, it comprises differential pressure transmitter 31, pressure-regulating valve 32 and vacuum generator 33, differential pressure transmitter 31 is gathered the air pressure of sample to be tested 5 belows, vacuum generator 33 links to each other with pressure-regulating valve 32, differential pressure transmitter 32 is connected on the pressure-regulating valve 33, and communicates with the test environment atmosphere.
Above-mentioned a kind of paper gas penetration potential test macro, it also further includes display 9, and above-mentioned display 9 links to each other with above-mentioned processing module 4.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. paper gas penetration potential test macro, it is characterized in that: it comprises supporter, pressed sealing device, air mass flow transmitter, pressure adjustment assembly and processing module, described pressed sealing device is located at the top of described supporter, be used to make between sample to be tested and the supporter and form sealed environment, described pressure adjustment assembly links to each other with described supporter, it is used to make described sample to be tested below to form low vacuum, makes described sample to be tested two sides produce pressure differential; Described air mass flow transmitter is used to measure the air mass flow of described sample to be tested, and the air flow rate signal that collects is sent to described processing module, and described processing module is handled this flow signal, draws the air permeability value.
2. a kind of paper gas penetration potential test macro as claimed in claim 1, it is characterized in that: it also further comprises filtrator, described filtrator is connected between described air mass flow transmitter and the supporter.
3. a kind of paper gas penetration potential test macro as claimed in claim 2, it is characterized in that: it also further comprises air-capacitor, described air-capacitor is connected between described air mass flow transmitter and the filtrator.
4. as claim 1,2 or 3 arbitrary described a kind of paper gas penetration potential test macros, it is characterized in that: described pressure adjustment assembly, it comprises differential pressure transmitter, pressure-regulating valve and vacuum generator, described vacuum generator links to each other with described pressure-regulating valve, described pressure-regulating valve links to each other with described differential pressure transmitter, and described differential pressure transmitter is gathered the air pressure of sample to be tested below.
5. as claim 1,2 or 3 arbitrary described a kind of paper gas penetration potential test macros, it is characterized in that: it also further includes display, and described display links to each other with described processing module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120110538XU CN202041434U (en) | 2011-04-15 | 2011-04-15 | Paper ventilation performance test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120110538XU CN202041434U (en) | 2011-04-15 | 2011-04-15 | Paper ventilation performance test system |
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| Publication Number | Publication Date |
|---|---|
| CN202041434U true CN202041434U (en) | 2011-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201120110538XU Expired - Fee Related CN202041434U (en) | 2011-04-15 | 2011-04-15 | Paper ventilation performance test system |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103341831A (en) * | 2013-06-21 | 2013-10-09 | 合肥众沃仪器技术有限公司 | Clamping device for rapid measurement of paper air permeability and using method thereof |
| CN103837308A (en) * | 2014-03-25 | 2014-06-04 | 中国烟草总公司郑州烟草研究院 | Testing device and testing method for leakage of paper air permeability detector |
| CN103837427A (en) * | 2014-03-25 | 2014-06-04 | 中国烟草总公司郑州烟草研究院 | Pressure detection device of paper sheet air permeability detector |
| CN103837459A (en) * | 2014-03-10 | 2014-06-04 | 上海烟草集团有限责任公司 | Analytical method for rapidly evaluating barrier property of inner liner for cigarettes |
| CN104502250A (en) * | 2014-12-22 | 2015-04-08 | 云南中烟工业有限责任公司 | Method for predicting actually measured values of air permeability of cigarette forming paper in different altitudes of regions |
| CN105067498A (en) * | 2015-07-28 | 2015-11-18 | 华南理工大学 | Detection device and method for detecting air permeability of cigarette cut tobacco |
| CN108181223A (en) * | 2017-12-26 | 2018-06-19 | 北京航空航天大学 | A kind of measuring device and measuring method for porous biomaterial permeability |
| CN108519319A (en) * | 2018-05-25 | 2018-09-11 | 华南理工大学 | The flow resistance measuring device and method of a kind of negative-pressure type porous material and its product |
| CN108535167A (en) * | 2018-06-12 | 2018-09-14 | 河南中烟工业有限责任公司 | A kind of method and system promoting cigarette making machine air permeability |
| CN110376093A (en) * | 2018-04-13 | 2019-10-25 | 沈阳铝镁设计研究院有限公司 | A kind of filler material resistance coefficient test device |
| CN111220524A (en) * | 2020-01-19 | 2020-06-02 | 福建龙净环保股份有限公司 | Air permeability testing device and method for porous filtering material |
| CN111579455A (en) * | 2020-05-19 | 2020-08-25 | 中科汇聚(福建)检测科技有限公司 | Paper diaper air permeability detection system and method |
-
2011
- 2011-04-15 CN CN201120110538XU patent/CN202041434U/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103341831A (en) * | 2013-06-21 | 2013-10-09 | 合肥众沃仪器技术有限公司 | Clamping device for rapid measurement of paper air permeability and using method thereof |
| CN103341831B (en) * | 2013-06-21 | 2016-04-13 | 合肥众沃仪器技术有限公司 | A kind of clamping device for paper permeability Quick Measurement and using method thereof |
| CN103837459A (en) * | 2014-03-10 | 2014-06-04 | 上海烟草集团有限责任公司 | Analytical method for rapidly evaluating barrier property of inner liner for cigarettes |
| CN103837459B (en) * | 2014-03-10 | 2016-03-02 | 上海烟草集团有限责任公司 | A kind of analytical approach of Fast Evaluation tobacco lining paper barrier property |
| CN103837308B (en) * | 2014-03-25 | 2016-03-16 | 中国烟草总公司郑州烟草研究院 | A kind of method of testing of paper permeability detector being carried out to leak-testing |
| CN103837308A (en) * | 2014-03-25 | 2014-06-04 | 中国烟草总公司郑州烟草研究院 | Testing device and testing method for leakage of paper air permeability detector |
| CN103837427A (en) * | 2014-03-25 | 2014-06-04 | 中国烟草总公司郑州烟草研究院 | Pressure detection device of paper sheet air permeability detector |
| CN103837427B (en) * | 2014-03-25 | 2015-11-18 | 中国烟草总公司郑州烟草研究院 | Paper permeability detector pressure-detecting device |
| CN104502250A (en) * | 2014-12-22 | 2015-04-08 | 云南中烟工业有限责任公司 | Method for predicting actually measured values of air permeability of cigarette forming paper in different altitudes of regions |
| CN105067498A (en) * | 2015-07-28 | 2015-11-18 | 华南理工大学 | Detection device and method for detecting air permeability of cigarette cut tobacco |
| CN108181223A (en) * | 2017-12-26 | 2018-06-19 | 北京航空航天大学 | A kind of measuring device and measuring method for porous biomaterial permeability |
| CN110376093A (en) * | 2018-04-13 | 2019-10-25 | 沈阳铝镁设计研究院有限公司 | A kind of filler material resistance coefficient test device |
| CN108519319A (en) * | 2018-05-25 | 2018-09-11 | 华南理工大学 | The flow resistance measuring device and method of a kind of negative-pressure type porous material and its product |
| CN108519319B (en) * | 2018-05-25 | 2023-12-22 | 华南理工大学 | Negative pressure type porous material and flow resistance measuring device and method for product of negative pressure type porous material |
| CN108535167A (en) * | 2018-06-12 | 2018-09-14 | 河南中烟工业有限责任公司 | A kind of method and system promoting cigarette making machine air permeability |
| CN111220524A (en) * | 2020-01-19 | 2020-06-02 | 福建龙净环保股份有限公司 | Air permeability testing device and method for porous filtering material |
| CN111579455A (en) * | 2020-05-19 | 2020-08-25 | 中科汇聚(福建)检测科技有限公司 | Paper diaper air permeability detection system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20140415 |