CN2331968Y - Instrument for testing packing tightness - Google Patents
Instrument for testing packing tightness Download PDFInfo
- Publication number
- CN2331968Y CN2331968Y CN 98224060 CN98224060U CN2331968Y CN 2331968 Y CN2331968 Y CN 2331968Y CN 98224060 CN98224060 CN 98224060 CN 98224060 U CN98224060 U CN 98224060U CN 2331968 Y CN2331968 Y CN 2331968Y
- Authority
- CN
- China
- Prior art keywords
- vacuum
- container
- top cover
- packing
- tightness
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to an instrument for testing packing tightness, which comprises a transparent container and a top cover which is tightly covered on the peristome of the container, wherein, a vacuum extraction opening and a vacuum meter are arranged on the top cover, and a press plate is downwards extended out of the bottom surface of the top cover. A layer of interlayer bottom is arranged at the bottom of the container, and a gas extraction device composed of an inlet valve, a flow rate regulating valve, a vacuum generator and corresponding pipelines is arranged in the interlayer bottom. The gas extraction device can carry out vacuum pumping to the container through the outside compressed air entering the container. The utility model has the advantages of simple structure and convenient operation, and can carry out not only a reliability test for the tightness to packing but also a destructive test to the packing to test the tightness extreme value of the packing.
Description
The utility model relates to package packing machine, is a kind of package encapsulation degree tester in order to the testing package sealing property.
Along with the development of society and the progress of science and technology, the mode of production and the product structure that has changed people by leaps and bounds, for example, past is to the production and the packing of food, traditional production method be Exposure to Sunlight, air-dry, pickle, packing then adopts loadings such as bag, frame, jar, both extensive, more can not guarantee the quality for a long time; Extensively adopt the technology that packs now, produce high value-added product, can guarantee the quality of production, also be suitable for long-distance transport.The mode of production of retrofit and seal-packed product, life to people has also brought convenience, past, the people away from the coastland in mountain area were difficult to taste mountain delicacy, and be difficult to have seafood delights away from the people on seashore, now, no matter whenever the people in that area can both have all kinds of delicacies, shortened space length; And, pack also to people can provide condition for longer preservation food, prolonged the shelf-life effectively.But, in the production routine of existing package product, quality control system is generally all strict inadequately, more lack proving installation online or monitoring package encapsulation degree, so pack after article produce, mainly be with observing, the method that hand is clapped is judged the packaging quality of packaging product, whether reached desired tightness and be difficult to answer connection with wrapping of piece, whether meet the requirement of packing and production standard just because production lacks quality control method, so be difficult to further improve the quality, even the packaging product that has, just leak gas the sixth of the twelve Earthly Branches soon after dispatching from the factory, moisture absorption, moisture regain even rotten, be difficult to reach the shelf-life of regulation, directly influence consumer's health.
The purpose of this utility model provides a kind of package encapsulation degree tester, makes it to test out easily seal-packed tightness and anti-leakage performance, and represents by numeral.
The utility model designs according to hydromechanical suction effect and pressure balance principle.According to the suction effect principle of stream of the liquid in the physics or air-flow, make the air-flow air extractor, with this device one container is pumped into negative pressure state.After in the container that a packaging bag that has had certain tightness is immersed contain liquid, the storage liquid container is vacuumized, at this moment, when the vacuum tightness in the container is higher than tightness in the packaging bag, micro-air in the packaging bag promptly can ooze out in container with bubble form, and the container vacuum tightness when bubble occurring in this container is package encapsulation degree extreme value; If make the vacuum tightness in the container be stabilized in a certain setting in the certain hour scope, and no bubble occurs in the liquid of container, and the sealing that this packing then is described is qualified, reliable.The utility model that designs in view of the above mainly partly is made of an airtight container and the air-flow air extractor that is connected with this container two with a constant volume.Consist predominantly of a container, the top cover of a Mi Gai on container mouth in the concrete structure of the present utility model, top cover is provided with a vacuum pumping opening and a vacuum meter, characteristics of the present utility model are: extend a pressing plate downwards on the bottom surface of top cover, be distributed with some small through hole on this pressing plate.The effect of this pressing plate is that packaging bag is depressed into below the water surface, and packaging bag can be immersed in the liquid fully; Another principal feature of the present utility model is at the bottom of container bottom is provided with one deck interlayer, be provided with the air-flow air extractor that constitutes by a gas admittance valve, a flow rate regulating valve and a vacuum generator and respective line at the bottom of this interlayer, wherein, one end of gas admittance valve is connected with compressed air inlet pipe, and the other end is connected with flow rate regulating valve; Vacuum generator has two inlet channels and an outlet passageway, and one of them inlet channel is connected with the compressed air outlet port of flow rate regulating valve, and another inlet channel is connected with vacuum pumping opening on the top cover; In this vacuum generator, the compressed air line of straight-through outlet passageway is communicated with the vacuum suction pipeline is perpendicular.
The utility model because of having noise when the outlet passageway of gas air extractor sprays, pressurized air takes place, so can be established a sound suppressor in the outlet passageway of vacuum generator.
Major advantage of the present utility model is, and is simple in structure, easy to operate, can find out the tightness and the anti-leakage state of packing intuitively by having or not bubble, directly reads the sealed vacuum number of degrees value of packaging bag again the vacuum meter from container cap.Both can do the harmless reliability testing of package encapsulation degree to packaging bag with the utility model, can carry out destructive test to it again, to measure the tightness extreme value of packing.
Embodiment of the present utility model as shown in drawings.Following structure drawings and Examples specify the utility model.
Description of drawings:
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is the structural representation of the gas air extractor of the utility model in being arranged at the bottom of the interlayer.
At first see also Fig. 1, the outward appearance of present embodiment is visible partly to mainly contain a transparent vessel 4, a Mi Gai 7, one vacuum suction pipeline 9 and at the bottom of the interlayer of the top cover on container 4 peristomas 2 and the pressing plate 3 that is connected mutually with the bottom surface of this top cover 2, a container 4 and is packed in vacuum meter 1 on the top cover 2.And as seen from the figure, be distributed with small through hole on the top cover pressing plate 3; Vacuum suction pipeline 9 one ends are connected with container vacuum pumping opening 10 on being fixedly arranged on top cover 2, the other end be positioned at the container interlayer at the bottom of the inlet channel 8 of vacuum generator of 7 air-flow air extractor be connected.Container 4 usefulness transparent materials in the utility model are made, and can be clear that the situation in the container 4.Number in the figure 5 is the knob of the compressed air inlet valve in the air-flow air extractor, and 6 is the knob of the air-flow velocity variable valve in the air-flow air extractor.
See that by Fig. 27 interior air-flow air extractors were made of a compressed air inlet valve 13, an air-flow velocity variable valve 14 and a vacuum generator 15 and respective line 12 at the bottom of the utility model was arranged on the container interlayer; One end of gas admittance valve 13 is connected with compressed air inlet pipe 12, and the other end is connected with flow rate regulating valve 14 by compressed air piping; Vacuum generator 15 has two inlet channels and an outlet passageway, one of them inlet channel is the pressurized air inlet channel, its compressed air outlet port with flow rate regulating valve 14 is connected, another inlet channel is a vacuum suction passage 8, and it is connected with container vacuum pumping opening 10 on the top cover 2 by vacuum exhaust pipe 9; In this vacuum generator 15, the compressed air line of straight-through outlet passageway is communicated with the vacuum suction pipeline is perpendicular.Present embodiment is provided with a sound suppressor 17 in the outlet passageway 16 of vacuum generator 15.Number in the figure 11 is the compressed air inlet connector.
Claims (2)
1, a kind of package encapsulation degree tester consists predominantly of a transparent vessel, the top cover of a Mi Gai on container mouth, and top cover is provided with a vacuum pumping opening and a vacuum meter, it is characterized in that:
A, cap base is extended a pressing plate downwards, is distributed with some small through hole on this pressing plate;
B, container bottom is provided with at the bottom of one deck interlayer, be provided with the gas air extractor that is made of a gas admittance valve, a flow rate regulating valve and a vacuum generator and respective line at the bottom of this interlayer, wherein: an end of gas admittance valve is connected with compressed air inlet pipe, and the other end is connected with flow rate regulating valve; Vacuum generator has two inlet channels and an outlet passageway, and one of them inlet channel is connected with the compressed air outlet port of flow rate regulating valve, and another inlet channel is connected with vacuum pumping opening on the top cover; In this vacuum generator, the compressed air line of straight-through outlet passageway is communicated with the vacuum suction pipeline is perpendicular.
2, according to the described package encapsulation degree of claim 1 tester, it is characterized in that: in the outlet passageway of vacuum generator, be provided with a sound suppressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98224060 CN2331968Y (en) | 1998-05-21 | 1998-05-21 | Instrument for testing packing tightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98224060 CN2331968Y (en) | 1998-05-21 | 1998-05-21 | Instrument for testing packing tightness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2331968Y true CN2331968Y (en) | 1999-08-04 |
Family
ID=33975010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98224060 Expired - Lifetime CN2331968Y (en) | 1998-05-21 | 1998-05-21 | Instrument for testing packing tightness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2331968Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101799353A (en) * | 2010-04-13 | 2010-08-11 | 广东嘉士利食品集团有限公司 | Soft package negative pressure sealing tester |
| CN104422568A (en) * | 2013-09-03 | 2015-03-18 | 北京谊安医疗系统股份有限公司 | Expiratory valve leakage detection method and detection device for respiration circuit |
| CN105716796A (en) * | 2016-03-30 | 2016-06-29 | 邵武市天福包装彩印有限公司 | Packaging bag air leakage detection device |
| CN107144407A (en) * | 2017-05-12 | 2017-09-08 | 亿信标准认证集团有限公司 | A kind of test device of packaging for foodstuff sealing property |
| CN107202606A (en) * | 2017-05-12 | 2017-09-26 | 亿信标准认证集团有限公司 | The vacuum pressure test equipment of food pack |
| CN107884135A (en) * | 2017-12-22 | 2018-04-06 | 安徽溜溜梅研究院有限公司 | One kind is used for food pack sealing detection device and method |
| CN108051149A (en) * | 2017-12-11 | 2018-05-18 | 百奥森（江苏）食品安全科技有限公司 | A kind of packaged food device for detecting sealability |
| CN108910176A (en) * | 2018-07-27 | 2018-11-30 | 上海嘉迪机械有限公司 | A kind of soft packaging bag detection device |
| CN110417617A (en) * | 2019-07-04 | 2019-11-05 | 江苏华兮网络科技工程有限公司 | A kind of network engineering has the detection devices of the more receiving vacuum functions of lifting |
-
1998
- 1998-05-21 CN CN 98224060 patent/CN2331968Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101799353A (en) * | 2010-04-13 | 2010-08-11 | 广东嘉士利食品集团有限公司 | Soft package negative pressure sealing tester |
| CN104422568A (en) * | 2013-09-03 | 2015-03-18 | 北京谊安医疗系统股份有限公司 | Expiratory valve leakage detection method and detection device for respiration circuit |
| CN105716796A (en) * | 2016-03-30 | 2016-06-29 | 邵武市天福包装彩印有限公司 | Packaging bag air leakage detection device |
| CN105716796B (en) * | 2016-03-30 | 2019-09-10 | 邵武市天福包装彩印有限公司 | A kind of packaging bag gas leak detection device |
| CN107144407A (en) * | 2017-05-12 | 2017-09-08 | 亿信标准认证集团有限公司 | A kind of test device of packaging for foodstuff sealing property |
| CN107202606A (en) * | 2017-05-12 | 2017-09-26 | 亿信标准认证集团有限公司 | The vacuum pressure test equipment of food pack |
| CN108051149A (en) * | 2017-12-11 | 2018-05-18 | 百奥森（江苏）食品安全科技有限公司 | A kind of packaged food device for detecting sealability |
| CN107884135A (en) * | 2017-12-22 | 2018-04-06 | 安徽溜溜梅研究院有限公司 | One kind is used for food pack sealing detection device and method |
| CN108910176A (en) * | 2018-07-27 | 2018-11-30 | 上海嘉迪机械有限公司 | A kind of soft packaging bag detection device |
| CN110417617A (en) * | 2019-07-04 | 2019-11-05 | 江苏华兮网络科技工程有限公司 | A kind of network engineering has the detection devices of the more receiving vacuum functions of lifting |
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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 | ||
| CX01 | Expiry of patent term |