CN2931352Y - Integrative multifunctional nitrogen storage cabinet - Google Patents
Integrative multifunctional nitrogen storage cabinet Download PDFInfo
- Publication number
- CN2931352Y CN2931352Y CN 200620074361 CN200620074361U CN2931352Y CN 2931352 Y CN2931352 Y CN 2931352Y CN 200620074361 CN200620074361 CN 200620074361 CN 200620074361 U CN200620074361 U CN 200620074361U CN 2931352 Y CN2931352 Y CN 2931352Y
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- China
- Prior art keywords
- nitrogen
- cabinet
- nitrogen gas
- locker
- storage cabinet
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Abstract
An integral multifunctional nitrogen gas storage cupboard is disclosed, and the upper part of the storage cupboard is a cabinet of good sealability, a nitrogen gas sensor, a pressure sensor, a vacuum sensor and a cabinet door are provided on the cabinet, a nitrogen gas tank, a vacuum pump, an air compressor, a nitrogen gas generator, a solenoid pilot actuated valve and a steering circuit are provided on the bottom of the cabinet. The vacuum pump is used to draw off the air in the cabinet, and oxygen levels is reduced, then the cabinet is charged by nitrogen gas generated by the nitrogen gas generator, the objects in the cabinet is made to dormancy, nitrogen gas generating and replenishing can auto run according to need, and objects in the cabinet can be long-stem kept and no deteriorate in the condition full of nitrogen without oxygen.
Description
Technical field
The utility model relates to a kind of storage cabinet, particularly a kind of be full of nitrogen and can long-term storage the storage cabinet of various article, belong to article storing device.
Background technology
The cupboard of daily storage usefulness is because poor sealing performance, air abrim in the cabinet, and the article that are stored in wherein are easy to suffer the water in air branch, oxygen, pernicious gas and action of microorganisms and damage, the loss that causes is inestimable.Preserve under natural environmental condition such as books, paper is easy to flavescence and embrittlement, and wearing out of books paper is a kind of irreversible chemical reaction, after paper takes place to wear out, even big input is arranged again, can not recover its original outward appearance and intensity.Famous and precious woolen cloth or leather clothes need be put into mothball usually and prevent to damage by worms, and effect often can not be use up people's will, and also have denseer special odor, clothes and human body all there are some harm, occur recently preserving clothing with the plastic bag that vacuumizes, but easily gas leakage, it is undesirable to store effect.Also have a kind of nitrogen cabinet, mainly charge into nitrogen with nitrogen gas cylinder in cabinet, but can not seal fully owing to storing up cabinet, the reserves of nitrogen gas cylinder are limited, need often to change, and neglect slightly, and nitrogen content is descended will influence the storage effect, even storing is gone bad or damage.Accurate optics scientific research apparatus, rare cultural relics, antiques, calligraphy and painting etc. are also very high to the environmental requirements such as temperature and humidity of storage place, careless slightly, also can bring infringement and are difficult to long preservation.
Summary of the invention
The purpose of this utility model will vacuumize, make nitrogen, nitrogen storage and automatic guidance etc. for family, museum, scientific research institution, laboratory etc. provide a kind of and be integrated, air can be directly changed into input storage cabinet behind the nitrogen easy to use, store integrated multi-functional nitrogen storage cabinet effective, that can guarantee the quality for a long time and deposit multiple article.
Integrated multi-functional nitrogen storage cabinet of the present utility model; mainly be that to utilize nitrogen be that a kind of characteristic of excellent protective gas is used for carrying out for a long time stored article; its structure comprises nitrogen pot and storage cabinet; also comprise vacuum pump; air compressor; nitrogen gas generator; electromagnetic valve; the nitrogen sensor; pressure sensor; vacuum transducer and control circuit; the top of described storage cabinet is the locker of good seal performance; locker is provided with the nitrogen sensor; pressure sensor; vacuum transducer and locker door; the storage cabinet bottom is provided with nitrogen pot and vacuum pump; air compressor; nitrogen gas generator; electromagnetic valve and control circuit; wherein; the vacuum pump admission port is communicated with locker through electromagnetic valve; the vacuum pump air extractor duct communicates with atmosphere; the nitrogen pot mouth is communicated with locker through electromagnetic valve; the nitrogen pot input end is connected with the nitrogen gas generator mouth through electromagnetic valve; the nitrogen gas generator input end is connected with the air compressor mouth, and the air compressor admission port communicates with atmosphere.Utilize vacuum pump with the air extraction in the locker, oxygen content in the locker is descended, and the nitrogen that produces with nitrogen gas generator charges in the cabinet, make article dormancy in nitrogen in the cabinet, when behind accessing article, closing the cabinet door again, also can deflate rapidly and nitrogen injection, the interior article of cabinet can be kept intact for a long time.
Integrated multi-functional nitrogen storage cabinet of the present utility model, because will vacuumize, make relevant devices such as nitrogen, nitrogen storage and automatic guidance concentrates and to be assemblied in the cabinet, do not need external any machine just can use, the very effective space of having saved, and have ease-to-operate and integraty highly.Utilize vacuum pump with the air extraction in the locker, in cabinet, charge into homemade nitrogen-rich gas again, and can in the trend cabinet, replenish nitrogen as required, the article long preservation under the environment of anaerobic that stores in the locker is never degenerated.Have advantages such as reasonable in design, volume is little, easy to use, storage is effective, the multiple article such as depositing instrument, instrument, rare cultural relics, antiques, calligraphy and painting, clothes, food of guaranteeing the quality for a long time are fit to uses such as family, museum, scientific research institution, laboratory.
Description of drawings
Accompanying drawing is a kind of structural representation among the embodiment of the present utility model.
The specific embodiment
Referring to accompanying drawing, among the figure 1 is the locker on storage cabinet top, 2 and 14 is that nitrogen sensor, 3 and 15 is pressure sensors, the 4th, vacuum transducer, the 5th, locker cabinet door, the 6th, nitrogen pot, the 7th, nitrogen gas generator, the 8th, air compressor, the 9th, vacuum pump, 10 control circuit boards, 11,12,13 are 3 electromagnetic valves.
The top of described storage cabinet is the locker 1 of good seal performance, locker 1 is provided with nitrogen sensor 2 and pressure sensor 3, vacuum transducer 4, locker cabinet door 5, the bottom of storage cabinet is provided with nitrogen pot 6 and nitrogen gas generator 7, air compressor 8, vacuum pump 9, control circuit 10 and electromagnetic valve 11,12,13, wherein, vacuum pump 9 admission ports are communicated with locker 1 through electromagnetic valve 11, vacuum pump 9 air extractor ducts communicate with atmosphere, nitrogen pot 6 mouths are communicated with locker 1 through electromagnetic valve 12, nitrogen pot 6 input ends are connected with nitrogen gas generator 7 mouths through electromagnetic valve 13, nitrogen gas generator 7 input ends are connected with air compressor 8 mouths, and air compressor 8 admission ports communicate with atmosphere.In order to make locker have better sealing property, around the cabinet door and between the cabinet, be provided with silastic sealing strip.For the ease of the fill nitrogen amount of control in nitrogen pot, on nitrogen pot, be provided with nitrogen sensor 14 and pressure sensor 15,
During use, the article that needs are stored are positioned in the locker, can be provided with the multilayer magazine in the locker and deposit multiple article, close cabinet behind the door article be in the relative fully enclosed environment.Start vacuum pump 9 and open electromagnetic valve 11 and 12, begin locker and storage tank are bled, when the air pressure in the locker approaching-0.5KPA after, pressure sensor 3 makes vacuum pump 9 break-ofves and closes electromagnetic valve 11 through control circuit 10; Restart air compressor 8 work, air is sucked from admission port, the pressurization back enters nitrogen gas generator 7 by pipeline transmission, behind the air admission nitrogen gas generator after being compressed, can in nitrogen gas generator, convert pressurized air to nitrogen, open electromagnetic valve 13 nitrogen of making is transported in the locker 1 through storage tank 6 and electromagnetic valve 12; When the pressure sensor of locker 1 reached setting value 1.5KPA, electromagnetic valve 12 was closed; Air compressor 8 continues pressurized air, and the nitrogen of nitrogen gas generator conversion continues to charge into nitrogen pot, and after the nitrogen pressure in nitrogen pot reached setting value such as 2.5KPA, electromagnetic valve 13 was closed in air compressor 8 break-ofves.Nitrogen content as nitrogen pot and locker is lower than 99.9%, the signal that the nitrogen sensor sends make control circuit control electromagnetic valve 12 and 13 and air compressor 8 open repeatedly the system nitrogen.After the nitrogen sensor was measured nitrogen content in the locker and reached 99.9% setting value, system reached stabilized conditions.After opening the end of cabinet door accessing article, because enter air in the cabinet, equipment repeats above-mentioned action again, make in the locker oxygen content very low, germ in the cabinet can't survive under the environment of anaerobic, thereby provides an ideal environment for the storage of article in the cabinet; And in locker, be full of nitrogen, guaranteed the safety of object storing in the cabinet fully.Have advantages such as reasonable in design, volume is little, easy to use, storage is effective, the multiple article such as depositing instrument, instrument, rare cultural relics, antiques, calligraphy and painting, clothes, food of guaranteeing the quality for a long time are fit to uses such as family, museum, scientific research institution, laboratory.
Claims (3)
1, a kind of integrated multi-functional nitrogen storage cabinet, comprise nitrogen pot and storage cabinet, it is characterized in that also comprising vacuum pump, air compressor, nitrogen gas generator, electromagnetic valve, the nitrogen sensor, pressure sensor, vacuum transducer and control circuit, the top of described storage cabinet is the locker of good seal performance, locker is provided with the nitrogen sensor, pressure sensor, vacuum transducer and locker door, the storage cabinet bottom is provided with nitrogen pot and vacuum pump, air compressor, nitrogen gas generator, electromagnetic valve and control circuit, wherein, the vacuum pump admission port is communicated with locker through electromagnetic valve, the vacuum pump air extractor duct communicates with atmosphere, the nitrogen pot mouth is communicated with locker through electromagnetic valve, the nitrogen pot input end is connected with the nitrogen gas generator mouth through electromagnetic valve, the nitrogen gas generator input end is connected with the air compressor mouth, and the air compressor admission port communicates with atmosphere.
2, integrated multi-functional nitrogen storage cabinet as claimed in claim 1, it is characterized in that locker door around be provided with silastic sealing strip.
3, integrated multi-functional nitrogen storage cabinet as claimed in claim 1 or 2 is characterized in that described nitrogen pot is provided with pressure sensor and nitrogen sensor,
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620074361 CN2931352Y (en) | 2006-07-03 | 2006-07-03 | Integrative multifunctional nitrogen storage cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620074361 CN2931352Y (en) | 2006-07-03 | 2006-07-03 | Integrative multifunctional nitrogen storage cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2931352Y true CN2931352Y (en) | 2007-08-08 |
Family
ID=38347851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620074361 Expired - Fee Related CN2931352Y (en) | 2006-07-03 | 2006-07-03 | Integrative multifunctional nitrogen storage cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2931352Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103964075A (en) * | 2014-04-14 | 2014-08-06 | 天津科技大学 | Script and painting sand dune gas adjusting fresh-keeping cabinet |
| CN104309934A (en) * | 2014-10-14 | 2015-01-28 | 荣成复合材料有限公司 | Preservation box and use method thereof |
| CN104386362A (en) * | 2014-11-13 | 2015-03-04 | 天津森罗科技股份有限公司 | Controlled atmosphere cultural relic protecting device and controlled atmosphere cultural relic protecting process |
| CN105124939A (en) * | 2015-07-27 | 2015-12-09 | 梁淑慧 | Wardrobe with function of preventing oxidation of clothes |
| CN105730887A (en) * | 2016-05-10 | 2016-07-06 | 山东省农业科学院农业质量标准与检测技术研究所 | Portable preservation box for detecting and sampling apple pesticide residues |
| CN105966780A (en) * | 2016-05-10 | 2016-09-28 | 山东省农业科学院农业质量标准与检测技术研究所 | Portable type cucumber pesticide residue detecting, sampling and freshness-retaining box |
| CN106144244A (en) * | 2016-08-26 | 2016-11-23 | 江苏天鹏电源有限公司 | A kind of lithium battery pole slice storage transport nitrogen cabinet |
| CN107692559A (en) * | 2017-10-17 | 2018-02-16 | 佛山市淇特科技有限公司 | Vacuumize wardrobe and its method |
| CN108477869A (en) * | 2018-06-04 | 2018-09-04 | 中山佳威路家用电器有限公司 | A kind of vacuum household storage cabinet |
| CN110391161A (en) * | 2019-06-25 | 2019-10-29 | 福建省福联集成电路有限公司 | A kind of intelligence system of storing wafer, device and method |
| CN111374456A (en) * | 2018-12-27 | 2020-07-07 | 云南全控机电有限公司 | Culture dish storage cabinet with nitrogen |
| CN113100608A (en) * | 2021-05-14 | 2021-07-13 | 付常青 | Preservation method for cultural relic exhibition and exhibition frame thereof |
-
2006
- 2006-07-03 CN CN 200620074361 patent/CN2931352Y/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103964075A (en) * | 2014-04-14 | 2014-08-06 | 天津科技大学 | Script and painting sand dune gas adjusting fresh-keeping cabinet |
| CN104309934A (en) * | 2014-10-14 | 2015-01-28 | 荣成复合材料有限公司 | Preservation box and use method thereof |
| CN104386362A (en) * | 2014-11-13 | 2015-03-04 | 天津森罗科技股份有限公司 | Controlled atmosphere cultural relic protecting device and controlled atmosphere cultural relic protecting process |
| CN105124939A (en) * | 2015-07-27 | 2015-12-09 | 梁淑慧 | Wardrobe with function of preventing oxidation of clothes |
| CN105730887A (en) * | 2016-05-10 | 2016-07-06 | 山东省农业科学院农业质量标准与检测技术研究所 | Portable preservation box for detecting and sampling apple pesticide residues |
| CN105966780A (en) * | 2016-05-10 | 2016-09-28 | 山东省农业科学院农业质量标准与检测技术研究所 | Portable type cucumber pesticide residue detecting, sampling and freshness-retaining box |
| CN105730887B (en) * | 2016-05-10 | 2018-11-02 | 山东省农业科学院农业质量标准与检测技术研究所 | A kind of residual detection sampling antistaling box of portable apple agriculture |
| CN106144244B (en) * | 2016-08-26 | 2019-01-15 | 江苏天鹏电源有限公司 | A kind of lithium battery pole slice storage transport nitrogen cabinet |
| CN106144244A (en) * | 2016-08-26 | 2016-11-23 | 江苏天鹏电源有限公司 | A kind of lithium battery pole slice storage transport nitrogen cabinet |
| CN107692559A (en) * | 2017-10-17 | 2018-02-16 | 佛山市淇特科技有限公司 | Vacuumize wardrobe and its method |
| CN108477869A (en) * | 2018-06-04 | 2018-09-04 | 中山佳威路家用电器有限公司 | A kind of vacuum household storage cabinet |
| WO2019232900A1 (en) * | 2018-06-04 | 2019-12-12 | 中山佳威路家用电器有限公司 | Household vacuum storage cabinet |
| CN111374456A (en) * | 2018-12-27 | 2020-07-07 | 云南全控机电有限公司 | Culture dish storage cabinet with nitrogen |
| CN110391161A (en) * | 2019-06-25 | 2019-10-29 | 福建省福联集成电路有限公司 | A kind of intelligence system of storing wafer, device and method |
| CN113100608A (en) * | 2021-05-14 | 2021-07-13 | 付常青 | Preservation method for cultural relic exhibition and exhibition frame thereof |
| CN113100608B (en) * | 2021-05-14 | 2022-07-12 | 付常青 | Preservation method for cultural relic exhibition and exhibition frame thereof |
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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: 20070808 Termination date: 20100703 |