CN202122314U - Constant-humidity storage and protection device for archives and culture relics - Google Patents
Constant-humidity storage and protection device for archives and culture relics Download PDFInfo
- Publication number
- CN202122314U CN202122314U CN2011202197410U CN201120219741U CN202122314U CN 202122314 U CN202122314 U CN 202122314U CN 2011202197410 U CN2011202197410 U CN 2011202197410U CN 201120219741 U CN201120219741 U CN 201120219741U CN 202122314 U CN202122314 U CN 202122314U
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- cupboard
- firing chamber
- valve
- humidity
- constant humidity
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Abstract
A constant-humidity storage and protection device for archives and culture relics comprises a sealed cabinet, an air pump, a roasting chamber, a cooling water washing tank, a dust removal chamber, pipelines, a constant-humidity device and a humidity sensor. The sealed cabinet is used for containing archives and culture relics and is communicated with the roasting chamber, the cooling water washing tank and the dust removal chamber through the pipelines, solid reducing agent and a heating device are arranged in the roasting chamber, a pipeline orifice at one end of the cooling water washing tank connected to the roasting chamber is disposed in water while a pipeline orifice at the other end of the cooling water washing tank connected to the dust removal chamber is arranged on the water surface,, an air filter is arranged in the dust removal chamber, the constant-humidity device is mounted on the cabinet, an output end of the constant-humidity device is arranged in the cabinet, the humidity sensor is mounted in the cabinet, and a display device of the humidity sensor is arranged on the outside of the cabinet. The constant-humidity device and the humidity sensor guarantee that the internal relative humidity of the cabinet is within a range of 50%-60%.
Description
Technical field
The utility model relates to historical relic and preserves the protection field; Be particularly related to a kind of device that is used for the memory file historical relic; This device is full of through the clean gas after the deoxygenation impurity elimination in the cabinet of sealing, and adopts constant humidity machine to guarantee that relative temperature in the sealing cupboard is between 50%-60%.
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.In addition, do not guarantee that heritage archive is in a kind of environment of constant humidity yet.
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, and keeps the interior relative humidity of cupboard between 50% to 60%.
The utility model in order to realize the technical scheme that adopts with novel purpose in fact is: a kind of constant humidity 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, pipeline, constant humidity equipment and humidity sensor;
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.
Described constant humidity equipment is installed on the described cupboard, and the output of constant humidity equipment is separately positioned in the cupboard, and humidity sensor is installed in the cupboard, and its display unit is arranged on outside the cupboard.
Further, above-mentioned a kind of constant humidity 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 constant humidity 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 constant humidity archives historical relic is preserved in the protective device: described firing chamber inwall is the stainless steel inwall.
Further, above-mentioned a kind of constant humidity 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 constant humidity 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 constant humidity 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 baked solid reducing agent consumed cabin air.Simultaneously, utilize humidity sensor to obtain the humidity situation in the cupboard, the work of control constant humidity equipment makes cupboard be in the humidity constant state of relative humidity between 50%-60%.
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; 10, the 3rd valve, the 11, the 4th valve, 12, pressure-equalizing passageway; 13, the 6th valve, 14, little oxygen table, 15, constant humidity equipment, 16, humidity sensor.
The specific embodiment
Accomplish after the system gas task, can deposit the archives historical relic for 1 li, be in the best preservation environment in order to guarantee the archives historical relic at the cupboard of sealing; Present embodiment also is provided with the constant humidity device and remains between the 50%-60% with the relative humidity that guarantees 1 li in cupboard, and the constant humidity device of present embodiment is made up of constant humidity equipment 15 and humidity sensor 16, and constant humidity equipment 15 is to install to cupboard 1; The sample point of humidity sensor 16 is presented at outside the cupboard in 1 li in cupboard, can observe at any time; When the relative humidity in the cupboard less than 50% the time, 15 work of control constant humidity equipment, when the relative humidity of 1 li in cupboard greater than 50% the time; Close constant humidity equipment 15; When the relative humidity in the cupboard greater than 60% the time, 15 work of control constant humidity equipment, the relative humidity in cupboard is just closed constant humidity equipment 15 less than 60%.
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 block.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 through after the 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 (cupboard 1).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 ".This moment, constant humidity equipment 15 was worked with humidity sensor 16, kept the interior relative humidity of cupboard between 50%-60%.
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 air pump, make and circulate air-flow.Air pump 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 (like the condenser pipe through " cooling bay " time then be dry gas).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 air pump 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;
4, through the humidity in the humidity sensor perception cupboard; When the relative humidity in the cupboard less than 50% the time, 15 work of control constant humidity equipment, when the relative humidity of 1 li in cupboard greater than 50% the time; Close constant humidity equipment 15; When the relative humidity in the cupboard greater than 60% the time, 15 work of control constant humidity equipment, the relative humidity in cupboard is just closed constant humidity equipment 15 less than 60%.
Claims (6)
1. a constant humidity archives historical relic is preserved protective device; Comprise 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), pipeline (6), constant humidity equipment (15) and humidity sensor (16);
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;
Described constant humidity equipment (15) is installed on the described cupboard (1), and the output of constant humidity equipment (15) is arranged in the cupboard (1), and humidity sensor (16) is installed in the cupboard (1), and its display unit is arranged on outside the cupboard (1).
2. a kind of constant humidity 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 constant humidity 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 constant humidity archives historical relic according to claim 1 is preserved protective device, and it is characterized in that: described firing chamber (3) inwall is the stainless steel inwall.
5. preserve protective device according to arbitrary described a kind of constant humidity 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; To the pressure-equalizing passageway (12) of described firing chamber (3) additional air, described pressure-equalizing passageway (12) is communicated with described firing chamber (3) through the 6th valve (13).
6. a kind of constant humidity 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 |
|---|---|---|---|
| CN2011202197410U CN202122314U (en) | 2011-06-27 | 2011-06-27 | Constant-humidity storage and protection device for archives and culture relics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202197410U CN202122314U (en) | 2011-06-27 | 2011-06-27 | Constant-humidity storage and protection device for archives and culture relics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202122314U true CN202122314U (en) | 2012-01-25 |
Family
ID=45485388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202197410U Expired - Fee Related CN202122314U (en) | 2011-06-27 | 2011-06-27 | Constant-humidity storage and protection device for archives and culture relics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202122314U (en) |
-
2011
- 2011-06-27 CN CN2011202197410U patent/CN202122314U/en not_active Expired - Fee Related
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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: 20120125 Termination date: 20130627 |