CN202160942U - Preservation and protection device for files and cultural relics - Google Patents
Preservation and protection device for files and cultural relics Download PDFInfo
- Publication number
- CN202160942U CN202160942U CN2011202197389U CN201120219738U CN202160942U CN 202160942 U CN202160942 U CN 202160942U CN 2011202197389 U CN2011202197389 U CN 2011202197389U CN 201120219738 U CN201120219738 U CN 201120219738U CN 202160942 U CN202160942 U CN 202160942U
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- China
- Prior art keywords
- cupboard
- firing chamber
- valve
- historical relic
- air
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Abstract
The utility model provides a preservation and protection device for files and cultural relics, comprising a cabinet used for containing the files and the cultural relics, wherein the cabinet is sealed. The preservation and protection device also comprises an air pump, a roasting chamber, a cooling water scrubbing tank, a dust chamber and pipelines, wherein the cabinet, the roasting chamber, the cooling water scrubbing tank and the dust chamber are communicated with one another by the pipelines, oxygen is consumed in the roasting chamber, and then residual gas is sent back to the sealed cabinet, so as to protect the cultural relics preserved in the cabinet. In the technical scheme, the oxygen in air is consumed by roasting solid reducer, and the residual gas after oxygen consumption is purified and filled in the sealed cabinet, so as to effectively protect the files and the cultural relics which are preserved in the cabinet.
Description
Technical field
The utility model relates to historical relic and preserves the protection field, particularly a kind of device that is used for the memory file historical relic, and this device is full of through the clean gas after the deoxygenation impurity elimination in the cabinet of sealing.
Background technology
For a long time; With paper, silk goods is the archives literary composition natural science article of carrier; The most startling damage is " insect pest "; Therefore the protection of domestic archives Wen Bo is preserved, and how to solve with the method for expelling parasite, desinsection, as with camphorwood chest, camphor ball, refined naphthalene camphor ball, medicine, capsicum, firecracker or the like expelling parasite; Desinsection is with vacuum nitrogen disinfesting machine, end vacuum disinfesting machine, ozone disinfesting machine, microwave desinsection machine, cryogenic freezing disinfesting machine, poison desinsection or the like; All be that worm, ovum, pupa with the insect (mainly being moth, lasioderma serricorne) of killing infringement paper silk goods is target; Bring in passing remove mould, preserve moisture etc., the result is undesirable.Existing method does not all have comprehensively really to play protection preservation effect, also has damaging effect on the contrary, and its basic reason is protective gas and protection environment defectiveness.
The utility model content
The goal of the invention of the utility model is to overcome environmental gap in the present archives historical relic's protection process, provides a kind of clean gas that forms after the air deoxygenation dust removal that utilizes to be filled in the cupboard of sealing.
The utility model in order to realize the technical scheme that adopts with novel purpose in fact is: a kind of archives historical relic is preserved protective device; Comprise the cupboard that is used to hold the archives historical relic; Described cupboard sealing also comprises air pump, firing chamber, cooling washing pool, dirt pocket and pipeline;
Described cupboard is communicated with through pipeline with firing chamber, cooling washing pool, dirt pocket successively, and described air pump is set on the pipeline between cupboard and the firing chamber;
Solid reductant and heater are set in described firing chamber;
The pipeline opening that described cooling washing pool one end is connected to firing chamber's other end is arranged in the water, is connected to described dirt pocket and is arranged on the water surface;
In described dirt pocket, be provided with air filter.
Further, above-mentioned a kind of archives historical relic is preserved in the protective device: in the pipeline that connects described cupboard and air pump, firing chamber, cooling washing pool, dirt pocket, be respectively arranged with the 5th valve, first valve, second valve, the 3rd valve and the 4th valve.
Further, above-mentioned a kind of archives historical relic is preserved in the protective device: on described cupboard, also be provided with little oxygen table of measuring the cupboard oxygen content.
Further, above-mentioned a kind of archives historical relic is preserved in the protective device: described firing chamber inwall is the stainless steel inwall.
Further, above-mentioned a kind of archives historical relic is preserved in the protective device: described solid reductant is one or several a mixture of iron, aluminium or carbon or they.
Further; Above-mentioned a kind of archives historical relic is preserved in the protective device: also comprise when the air pressure in the described cupboard during less than 1 standard atmospheric pressure; In described firing chamber, replenish the pressure-equalizing passageway of air, described pressure-equalizing passageway is communicated with described firing chamber through the 6th valve.
Further, above-mentioned a kind of archives historical relic is preserved in the protective device: described the 6th valve is a check valve.
Cupboard in the utility model can be the general cabinet or the storeroom of a chest or even a sealing.
In the technical scheme of the utility model,, and purify in the cupboard that back gas is filled to sealing and can the archives historical relic that leave in the cupboard be effectively protected having consumed remaining gas behind the oxygen through the oxygen in the roast solid reductant consumed cabin air.
Below in conjunction with accompanying drawing the utility model is described in detail.
Description of drawings
Accompanying drawing 1 is the utility model product block diagram.
Among the figure: 1, cupboard, 2, air pump, 3, the firing chamber, 4, the cooling washing pool, 5, dirt pocket; 6, pipeline, 7, the 5th valve, 8, first valve, 9, second valve, the 10, the 3rd valve; 11, the 4th valve, 12, pressure-equalizing passageway, the 13, the 6th valve, 14, little oxygen table.
The specific embodiment
Solid reductant and heater are set in firing chamber 3; Reducing agent mainly contains metal such as iron, aluminium or other combustible such as carbon etc., and perhaps the mixture of these reducing agents uses activated carbon in the present embodiment, also can use aluminium powder.Heater is heated to 500 degree, consume oxygen to greatest extent with these reducing agents.
The pipeline opening that cooling washing pool 4 one ends are connected to firing chamber's 3 other ends is arranged in the water, is connected to dirt pocket 5 and is arranged on the water surface; Through the gas temperature of firing chamber 3 than higher, after washing, in the fused water of solable matter wherein.
In dirt pocket 5, be provided with air filter.
The course of work of this device: in cupboard 1, the high-temp solid reducing agent (like C or metal) in the firing chamber 3 carries out roasting after adding moving air, makes the rapid and high temperature reduction agent reaction of airborne oxygen, generates CO
2, CO or metal oxide, product is blown away by flowing gas, high temperature is removed organic matter, bacterium (having a liking for oxygen bacterium, anaerobic bacteria), virus, filthy peculiar smell, is had impurity such as corrosivity dust simultaneously.These remaining high-temperature gases move on through cooling washing pool 4, obtain cooling and washing at the Chi Shuizhong of cooling washing pool 4, have become the remaining gas under the room temperature, pass through dust removal and filtration again, become " anaerobic pure air " and feed cupboard.The interior air of cupboard has only part to participate in roasting during beginning, through continuous circulation roasting, very soon oxygen depletion in the cupboard, makes whole cupboard be full of " anaerobic pure air ".
Working. Step:
1. at first all open 5 valves such as first to the 5th valve;
2. energising preheating in firing chamber's gets into duty.The firing chamber is stainless steel (or pottery) electric heating coil, fills charcoal (deoxidier) in the circle, is preheating to 500
0C;
3. start blower fan, make and circulate air-flow.Blower fan extracts in the cupboard air and becomes and be air flow, gets into the firing chamber and participates in roasting, and oxygen and impurity in the air flow are removed, and the while also is heated.High temperature residual gas after these deoxygenation removal of impurities; Move on; Get into the cooling washing pool, the calorie of the high-temperature gas water that is cooled is taken away into room temperature, in the just fused water such as reaction product, ashes, acid, alkali; The gas that from water, comes out also can be brought the steam on the water surface of pond into, and this gas has not been dry gas (then being dry gas as through " cooling bay " time).These room temperature air move on again, through the air filter in the dirt pocket, the dirt dedusting is arranged, dustlessly directly go into cupboard, and the oxygen content in the cupboard has been reduced, and this is a flow process of deoxygenation removal of impurities.Along with blower fan is constantly sent into the firing chamber to gas in the cupboard; Oxygen content in the cupboard is just fewer and feweri; When the micro amount of oxygen table shows less than 5ppm, explain to be equivalent to anaerobic state that blower fan and firing chamber quit work; Five valve Close Alls, device are accomplished once system " anaerobic pure air " process.The effect of the 6th valve 13 once is described; The 6th valve 13 is check valve: when oxygen in the air becomes oxide and ashes, impurity etc. and fuses in water; Cause closed system negative pressure (less than 0.1MPa), valve 6 work this moment, outside air gets into pipeline and participates in roasting; Reach internal and external pressure balance, sealing system does not have pressure.
Claims (6)
1. an archives historical relic is preserved protective device, comprises the cupboard that is used to hold the archives historical relic, it is characterized in that: described cupboard (1) sealing also comprises air pump (2), firing chamber (3), cooling washing pool (4), dirt pocket (5) and pipeline (6);
Described cupboard (1) is communicated with through pipeline (6) with firing chamber (3), cooling washing pool (4), dirt pocket (5) successively, on the pipeline (6) between cupboard (1) and firing chamber (3), described air pump (2) is set; In described firing chamber (3), solid reductant and heater are set; The pipeline opening that described cooling washing pool (4) one ends are connected to firing chamber (3) other end is arranged in the water, is connected to described dirt pocket (5) and is arranged on the water surface; In described dirt pocket (5), be provided with air filter.
2. a kind of archives historical relic according to claim 1 is preserved protective device, it is characterized in that: in the pipeline that connects described cupboard (1) and air pump (2), firing chamber (3), cooling washing pool (4), dirt pocket (5), be respectively arranged with the 5th valve (7), first valve (8), second valve (9), the 3rd valve (10) and the 4th valve (11).
3. a kind of archives historical relic according to claim 2 is preserved protective device, it is characterized in that: on described cupboard (1), also be provided with little oxygen table (14) of measuring cupboard (1) oxygen content.
4. a kind of archives historical relic according to claim 1 is preserved protective device, it is characterized in that: the electric heating coil that stainless steel or pottery are set in described firing chamber (3).
5. preserve protective device according to arbitrary described a kind of archives historical relic in the claim 1 to 4; It is characterized in that: also comprise when the air pressure in the described cupboard during less than 1 standard atmospheric pressure; In described firing chamber (3), replenish the pressure-equalizing passageway (12) of air, described pressure-equalizing passageway (12) is communicated with described firing chamber (3) through the 6th valve (13).
6. a kind of archives historical relic according to claim 5 is preserved protective device, and it is characterized in that: described the 6th valve (13) is a check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202197389U CN202160942U (en) | 2011-06-27 | 2011-06-27 | Preservation and protection device for files and cultural relics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202197389U CN202160942U (en) | 2011-06-27 | 2011-06-27 | Preservation and protection device for files and cultural relics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202160942U true CN202160942U (en) | 2012-03-14 |
Family
ID=45796803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202197389U Expired - Fee Related CN202160942U (en) | 2011-06-27 | 2011-06-27 | Preservation and protection device for files and cultural relics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202160942U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102793009A (en) * | 2012-08-03 | 2012-11-28 | 吴焕松 | Grain and plant food preservation method and device |
| CN104586146A (en) * | 2014-12-31 | 2015-05-06 | 重庆川仪自动化股份有限公司 | Collection cultural relic display cabinet |
| CN104595995A (en) * | 2014-12-31 | 2015-05-06 | 重庆川仪自动化股份有限公司 | Purification, constant-temperature and constant-humidity system for regulating microenvironment of collection cultural relics |
-
2011
- 2011-06-27 CN CN2011202197389U patent/CN202160942U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102793009A (en) * | 2012-08-03 | 2012-11-28 | 吴焕松 | Grain and plant food preservation method and device |
| CN102793009B (en) * | 2012-08-03 | 2013-11-27 | 吴焕松 | Grain and plant food preservation method and device |
| CN104586146A (en) * | 2014-12-31 | 2015-05-06 | 重庆川仪自动化股份有限公司 | Collection cultural relic display cabinet |
| CN104595995A (en) * | 2014-12-31 | 2015-05-06 | 重庆川仪自动化股份有限公司 | Purification, constant-temperature and constant-humidity system for regulating microenvironment of collection cultural relics |
| CN104595995B (en) * | 2014-12-31 | 2017-10-24 | 重庆川仪自动化股份有限公司 | The purification of cultural relics in the collection of cultural institution microenvironment regulation and constant temperature and humidity system |
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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 |
Granted publication date: 20120314 Termination date: 20150627 |
|
| EXPY | Termination of patent right or utility model |