CN203137559U - File sealing and storing cabinet - Google Patents
File sealing and storing cabinet Download PDFInfo
- Publication number
- CN203137559U CN203137559U CN 201320173760 CN201320173760U CN203137559U CN 203137559 U CN203137559 U CN 203137559U CN 201320173760 CN201320173760 CN 201320173760 CN 201320173760 U CN201320173760 U CN 201320173760U CN 203137559 U CN203137559 U CN 203137559U
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- cabinet
- safekeeping
- archives
- sealed
- oxygen
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Abstract
The utility model discloses a file sealing and storing cabinet which comprises an airtight cabinet body, a barometer with a baroceptor probe, an oxygen analyzer with an oxygen sensor probe and a hygrothermograph with a temperature and humidity sensor probe. The barometer, the oxygen analyzer and the hygrothermograph are all arranged outside the cabinet body. The baroceptor probe, the oxygen sensor probe and the temperature and humidity sensor probe are all arranged in the cabinet body. An air outlet and an air inlet for nitrogen to pass and go into the cabinet are arranged in the cabinet body. The file sealing and storing cabinet utilizes inflated high-purity nitrogen with the relative humidity of 50 percent so as to reduce oxygen concentration and air pollutant concentration in the file sealing and storing cabinet. Oxidation of file materials and characters can be effectively relieved, in addition, growth and invasion of pests and mould are prevented, and the service life of the files can be prolonged.
Description
Technical field
The utility model relates to a kind of archives and seals cabinet up for safekeeping, relates in particular to a kind of archives that utilize nitrogen that the papery archives are protected and seals cabinet up for safekeeping.Belong to the archives conservation technical field.
Background technology
At present, along with carrying out of papery archival digitalization work, the archive information inquiry utilizes more efficient and convenient.Have moved to other digitlization carriers owing to information through the archives original paper after the digitlization, as CD, disk, thereby these papery archives original papers can adopt the mode of sealing up for safekeeping, and no longer the people is for stirring and reading, with the preservation of long-term security more, prolong life time of archive.
Archives are in permanent preservation process, because the erosion of oxidation and air pollutants can be decomposed in natural aging.Be not good at if preserve environment, be subjected to the harm of factors such as insect, mould easily; Also may be subjected to the influence of burst fire-disaster accidents such as fire, floods simultaneously, and cause the damage of archives.
Build the airtight archives of safety and preserve environment, reduce oxygen and the air pollutant concentration of this environment, make the archives long preservation at temperature 14-24 ° C, the optimum range of relative humidity 45%-60% can effectively prolong its life-span.
The existing papery archives technology of sealing up for safekeeping has: utilize polybag to vacuumize encapsulation and add oxygen scavenger to encapsulate two kinds.More than two kinds of methods that adopt polybag encapsulation archives, all be referred from Food Packaging technology, as vacuum-packed and add the oxygen scavenger packing.But the papery archives are different from food, and the pot-life of food is shorter, and archives are permanent preservations.Polybag can not satisfy the permanent requirement of preserving its durability and security of papery archives.
This outer plastic bag vacuumizes encapsulation and also has adhesion between torsional deformation, material dehydration, files and the writing that easily causes file carrier material shortcoming such as fade; Add the oxygen scavenger encapsulation then to exist oxygen scavenger and oxygen in the packaging environment to react and discharge heat and byproduct of reaction can't be discharged, oxygen scavenger reduction oxygen concentration reaction efficiency is lower shortcoming.
In addition, also there is a common deficiency in above-mentioned two kinds of method of seal: if check again and utilize institute's closed file, must take Plastic Package apart, and time-consuming bothersome and easily cause waste.
The utility model content
Technical problem to be solved in the utility model provides and a kind ofly can stop insect, fungus growth and intrusion, and the archives that prolong life time of archive are sealed cabinet up for safekeeping.
In order to solve the problems of the technologies described above, the utility model has adopted following technical scheme: a kind of archives are sealed cabinet up for safekeeping, comprise airtight cabinet, have baroceptor probe barometer, have the oxygen analyser of oxygen sensor probe and have the Hygrothermograph of Temperature Humidity Sensor probe; Described barometer, oxygen analyser and Hygrothermograph all are arranged at described cabinet outside, and described baroceptor probe, oxygen sensor probe and Temperature Humidity Sensor probe all are positioned at described cabinet inside; Also offer exhaust outlet on the described cabinet and be used in described cabinet, feeding the air inlet of nitrogen.
As preferably, be provided with the pernicious gas adsorbate in the described cabinet.
As preferably, described adsorbate is for by a kind of adsorption layer that is positioned at described bottom of cabinet bulk that forms in active carbon, molecular sieve or the activated alumina.
As preferably, described air inlet is positioned at the bottom of described cabinet, and described exhaust outlet is positioned at the top of described cabinet.
As preferably, be provided for placing the built-in dividing plate of one deck at least of archives in the described cabinet.
As preferably, described cabinet is provided with the cabinet door, and described cabinet door is provided with observation window and is convenient to open the handle of described cabinet door.
As preferably, be respectively arranged with universal rolling wheel on four angles of described bottom of cabinet bulk.
As preferably, be connected with aspiration pump or vavuum pump on the described exhaust outlet.
As preferably, described air inlet is communicated with the nitrogen source of the gas by air inlet pipeline, and described air inlet pipeline is provided with intake valve.
As preferably, described cabinet adopts metal material to make.
Compared with prior art, the archives of the present utility model beneficial effect of sealing cabinet up for safekeeping is:
1, archives of the present utility model are sealed the high pure nitrogen that cabinet can charge into relative humidity 50% by air inlet in the cabinet up for safekeeping, mode with air inlet, exhaust, reduce archives and seal cabinet interior oxygen and air pollutant concentration up for safekeeping, form the closed environment of suitable archives long preservation, be conducive to preserve through the long-term security of the papery archives original paper after the digitlization.
2, because archives of the present utility model are sealed up for safekeeping in the cabinet and can be formed the air-tightness space, pressure was that 110KPa(is greater than an atmospheric pressure when inflation was finished), can keep positive pressure environment, to stop the infiltration of oxygen and outside air pollutant.In addition, archives are sealed the sorbing materials such as active carbon that arrange in the cabinet up for safekeeping, can adsorb the pernicious gas that discharges in the archives long preservation process, further control archives and seal environment in the cabinet up for safekeeping.
3, archives of the present utility model employing barometer, oxygen analyser, the Hygrothermograph of sealing cabinet up for safekeeping sealed environment long term monitoring in the cabinet up for safekeeping to archives, when finding that Monitoring Data is not suitable for, can in time charge into the nitrogen adjustment.
4, the archives of the present utility model metal cabinet of sealing cabinet up for safekeeping can bear when certain impulsive force, adds the air-tightness design, can prevent natural calamities such as floods, fire, earthquake, mud-rock flow, ensures that effectively archives seal the service life of cabinet up for safekeeping.
Description of drawings
Fig. 1 seals the external structure schematic diagram of cabinet up for safekeeping for the archives of embodiment of the present utility model;
Fig. 2 seals the internal structure schematic diagram of cabinet up for safekeeping for the archives of embodiment of the present utility model.
Description of reference numerals
1-cabinet 2-barometer
21-baroceptor probe 3-oxygen analyser
31-oxygen sensor probe 4-Hygrothermograph
41-Temperature Humidity Sensor probe 5-air inlet
6-exhaust outlet 7-air inlet pipeline
8-intake valve 9-adsorption layer
The built-in dividing plate 11-of 10-cabinet door
12-observation window 13-handle
14-universal rolling wheel 15-gas exhaust piping
The 16-air bleeding valve
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail, but not as to restriction of the present utility model.
As depicted in figs. 1 and 2, the disclosed a kind of archives of embodiment of the present utility model are sealed cabinet up for safekeeping, comprise airtight cabinet 1, have baroceptor probe 21 barometer 2, have the oxygen analyser 3 of oxygen sensor probe 31 and have the Hygrothermograph 4 of Temperature Humidity Sensor probe 41; Barometer 2, oxygen analyser 3 and Hygrothermograph 4 all are arranged at the outside of cabinet 1, baroceptor probe 21, oxygen sensor probe 31 and Temperature Humidity Sensor probe 41 all extend into cabinet 1 inside and and cabinet 1 between hermetically-sealed construction is set; Also offer air inlet 5 and exhaust outlet 6 on the cabinet 1.
The archives of present embodiment are sealed the air inlet 5 of cabinet up for safekeeping by only showing part among the air inlet pipeline 7(figure) be communicated with nitrogen source of the gas (not shown), in cabinet, to charge into nitrogen.In order to adjust the size of air inflow flow, air inlet pipeline 7 is provided with intake valve 8.It is 50% high pure nitrogen that the nitrogen that present embodiment charges into preferentially adopts humidity.In inflation, exhaust outlet 6 needs to open, so that original gas (containing the higher gas of oxygen) is constantly discharged (just being to replace original gas with the gas that charges into) in the cabinet 1, mode by air inlet, exhaust, reduce concentration of oxygen in the cabinet 1, make concentration of oxygen be lower than 5%, thereby in cabinet 1, create the closed environment of a low oxygen concentration, to be conducive to the preservation of papery archives.In addition, because the air-tightness that archives of the present utility model are sealed cabinet up for safekeeping, pressure is that 110KPa(is greater than an atmospheric pressure 101325Pa in the time of after inflation is finished), can keep positive pressure environment, to stop the infiltration of oxygen and outside air pollutant.Simultaneously, adopt environment long term monitoring in barometer 2, oxygen analyser 3,4 pairs of cabinets of Hygrothermograph 1.When finding that Monitoring Data is not suitable for, in time charge into nitrogen adjustment.
As a kind of preferred version of present embodiment, as shown in Figure 2, also be provided with the pernicious gas adsorbate in the cabinet 1.Adsorbate can adopt charcoal absorption material or other sorbing materials such as molecular sieve, activated alumina, is used for the pernicious gas that absorption archives long preservation process discharges, and further controls the environment in the cabinet 1.Described adsorbate in the present embodiment is the adsorption layer 9 by a kind of bottom that is positioned at cabinet 1 that forms in active carbon, molecular sieve or the activated alumina.
The placement of papery archives in cabinet 1 for convenience continues in conjunction with Fig. 2, is provided for placing the built-in dividing plate 10 of one deck at least of archives in the cabinet 1.Shown in the present embodiment is two-layer, can certainly be three layers, four layers etc., during archiving, the papery archives can be placed on the built-in dividing plate 10, make put neat, attractive in appearance, also searching during convenient follow-up needs.
In order directly to open cabinet 1 when the archives that needs utilization or inspection are sealed up for safekeeping, take out archives, cabinet 1 is provided with cabinet door 11.Cabinet door 11 is provided with the observation window 12 of being convenient to the archiving situation in the cabinet 1 of observing and the handle 13 of being convenient to open the cabinet door.In addition, be respectively arranged with universal rolling wheel 14 on four angles of the bottom of cabinet 1, so that archives of the present utility model are sealed the movement of cabinet up for safekeeping.
In order to accelerate to reduce the oxygen concentration in the cabinet 1, the gas exhaust piping 15(of exhaust outlet 6 only shows part) on can connect aspiration pump or vavuum pump (not shown).Air bleeding valve 16 is set, to regulate the extraction flow size on the gas exhaust piping 15.
Archives of the present utility model are sealed the cabinet 1 preferred metal material that adopts of cabinet up for safekeeping and are made, and to have stronger impact resistance, are conducive to increase the service life, and effectively protect archives.
During use, at first will place through the papery archives original paper after the digitlization on the built-in shelf 10 in the cabinet 1, close cabinet door 11, open intake valve 8, feed the high pure nitrogen of relative humidity 50% from air inlet 5, open air bleeding valve 16 simultaneously, the gas in the cabinet 1 is discharged from exhaust outlet 6, when oxygen analyzer 3 shows that oxygen concentration is smaller or equal to 5% in the cabinet 1, close air bleeding valve 16, when pressure is more than or equal to 110KPa shown in the barometer 2, close intake valve 8, keep airtight positive pressure low-oxygen environment in the cabinet 1.Can intuitively check cabinet home record case situation by the observation window 12 of the glass on the cabinet door 11.When finding that oxygen concentration is higher than 5% shown in the oxygen analyser 3, or when temperature humidity range is not suitable for shown in the Hygrothermograph 4, in time replenish nitrogen, adjust to the control environment condition.In order to guarantee within a short period of time the oxygen-containing gas in the cabinet 1 to be replaced, air inlet 5 preferably is positioned at the relative both sides of cabinet with exhaust outlet 6, and air inlet 5 is positioned at the bottom of cabinet 1, and exhaust outlet 6 is positioned at the top of cabinet 1, i.e. position shown in Fig. 1 and Fig. 2.
Above embodiment is exemplary embodiment of the present utility model only, is not used in restriction the utility model, and protection domain of the present utility model is defined by the claims.Those skilled in the art can make various modifications or be equal to replacement the utility model in essence of the present utility model and protection domain, this modification or be equal to replacement and also should be considered as dropping in the protection domain of the present utility model.
Claims (10)
1. archives are sealed cabinet up for safekeeping, it is characterized in that, comprise airtight cabinet, have baroceptor probe barometer, have the oxygen analyser of oxygen sensor probe and have the Hygrothermograph of Temperature Humidity Sensor probe; Described barometer, oxygen analyser and Hygrothermograph all are arranged at described cabinet outside, and described baroceptor probe, oxygen sensor probe and Temperature Humidity Sensor probe all are positioned at described cabinet inside; Also offer exhaust outlet on the described cabinet and be used in described cabinet, feeding the air inlet of nitrogen.
2. archives according to claim 1 are sealed cabinet up for safekeeping, it is characterized in that, are provided with the pernicious gas adsorbate in the described cabinet.
3. archives according to claim 2 are sealed cabinet up for safekeeping, it is characterized in that, described adsorbate is by a kind of adsorption layer that is positioned at described bottom of cabinet bulk that forms in active carbon, molecular sieve or the activated alumina.
4. archives according to claim 1 are sealed cabinet up for safekeeping, it is characterized in that, described air inlet is positioned at the bottom of described cabinet, and described exhaust outlet is positioned at the top of described cabinet.
5. archives according to claim 1 are sealed cabinet up for safekeeping, it is characterized in that, are provided for placing the built-in dividing plate of one deck at least of archives in the described cabinet.
6. archives according to claim 1 are sealed cabinet up for safekeeping, it is characterized in that, described cabinet is provided with the cabinet door, and described cabinet door is provided with observation window and is convenient to open the handle of described cabinet door.
7. archives according to claim 1 are sealed cabinet up for safekeeping, it is characterized in that, are respectively arranged with universal rolling wheel on four angles of described bottom of cabinet bulk.
8. archives according to claim 1 are sealed cabinet up for safekeeping, it is characterized in that, are connected with aspiration pump or vavuum pump on the described exhaust outlet.
9. archives according to claim 1 are sealed cabinet up for safekeeping, it is characterized in that, described air inlet is communicated with the nitrogen source of the gas by air inlet pipeline, and described air inlet pipeline is provided with intake valve.
10. archives according to claim 1 are sealed cabinet up for safekeeping, it is characterized in that, described cabinet adopts metal material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320173760 CN203137559U (en) | 2013-04-09 | 2013-04-09 | File sealing and storing cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320173760 CN203137559U (en) | 2013-04-09 | 2013-04-09 | File sealing and storing cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203137559U true CN203137559U (en) | 2013-08-21 |
Family
ID=48965131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320173760 Expired - Fee Related CN203137559U (en) | 2013-04-09 | 2013-04-09 | File sealing and storing cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203137559U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105161448A (en) * | 2015-08-14 | 2015-12-16 | 浙江艾能聚光伏科技股份有限公司 | Graphite boat storage cabinet |
| CN106175162A (en) * | 2016-07-14 | 2016-12-07 | 国网山东省电力公司梁山县供电公司 | A kind of file administration file cabinet supervising device |
| CN108618411A (en) * | 2018-06-10 | 2018-10-09 | 冯瑞新 | A kind of intelligence accounting finance cabinet |
| CN108741755A (en) * | 2018-06-11 | 2018-11-06 | 冯瑞新 | A kind of multi-layer discs formula accounting bill cabinet |
| CN110065327A (en) * | 2019-04-17 | 2019-07-30 | 南宁学院 | Anti-oxidation formula voucher cabinet |
| CN110573045A (en) * | 2016-12-30 | 2019-12-13 | 美迪多集团有限责任公司 | Climate controlled safety system |
| CN111348365A (en) * | 2020-03-23 | 2020-06-30 | 山东华宇工学院 | Intelligent file storage equipment |
-
2013
- 2013-04-09 CN CN 201320173760 patent/CN203137559U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105161448A (en) * | 2015-08-14 | 2015-12-16 | 浙江艾能聚光伏科技股份有限公司 | Graphite boat storage cabinet |
| CN105161448B (en) * | 2015-08-14 | 2018-04-13 | 浙江艾能聚光伏科技股份有限公司 | A kind of graphite boat cabinet |
| CN106175162A (en) * | 2016-07-14 | 2016-12-07 | 国网山东省电力公司梁山县供电公司 | A kind of file administration file cabinet supervising device |
| CN110573045A (en) * | 2016-12-30 | 2019-12-13 | 美迪多集团有限责任公司 | Climate controlled safety system |
| CN108618411A (en) * | 2018-06-10 | 2018-10-09 | 冯瑞新 | A kind of intelligence accounting finance cabinet |
| CN108741755A (en) * | 2018-06-11 | 2018-11-06 | 冯瑞新 | A kind of multi-layer discs formula accounting bill cabinet |
| CN110065327A (en) * | 2019-04-17 | 2019-07-30 | 南宁学院 | Anti-oxidation formula voucher cabinet |
| CN111348365A (en) * | 2020-03-23 | 2020-06-30 | 山东华宇工学院 | Intelligent file storage equipment |
| CN111348365B (en) * | 2020-03-23 | 2021-11-05 | 山东华宇工学院 | Intelligent file storage equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20180409 |