CN206161504U - Test device that historical relic corrodes under simulation museum environment - Google Patents
Test device that historical relic corrodes under simulation museum environment Download PDFInfo
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- CN206161504U CN206161504U CN201621077795.7U CN201621077795U CN206161504U CN 206161504 U CN206161504 U CN 206161504U CN 201621077795 U CN201621077795 U CN 201621077795U CN 206161504 U CN206161504 U CN 206161504U
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- reactor
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- reation kettle
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- kettle
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Abstract
The utility model relates to a test device that historical relic corrodes under simulation museum environment, including reation kettle, atmospheric control system, contamination gas mixing system, wherein reation kettle is a double glazing reation kettle, comprises cauldron body and kettle cover two parts, and wherein a glass sample tray has been inlayed to the bottom in the cauldron body, and the reation kettle top is provided with temperature and humidity sensor, lighting system and lighting supply source, the reation kettle outside is equipped with water bath with thermostatic control circulation system, the little balance of quartz crystal, the reation kettle work flow end is equipped with tail gas processing device, a wet gas mixing room, ball valve are connected futilely for simulating the air steel bottle of different atmosphere and contamination gas cylinder through the pipeline in proper order with the gas flowmeter that is used for the control of gases velocity of flow and control flap and with adjust the humidification device and the different concentration of humidity through producing the steam to inside the leading -in reation kettle.
Description
Technical field
The utility model is related under heritage corrosion test field, more particularly to a kind of simulation museum environment, it is possible to achieve
The experimental rig of the metallic cultural relics corrosion under constant temperature and humidity, various pollution gas, different illumination conditions.
Background technology
Historical relic is the wealth remnants with cultureal value that the mankind create in social history practice, and China is a text
Thing big country, has thousands of families to be engaged in the museum of relic collection and exhibition, but due to environmental pollution and economic condition
Limit, the environmental quality of cultural relic conservation allows of no optimist.
Illumination, humidity, temperature and various pollution gas in museum's showcase microenvironment all can be caused to historical relic
Irreversible possible permanent damage.At present, many rare cultural relics are on the verge of serious corrosion and destruction.In order to preferably protect ancestors to stay
To our precious historical and cultural heritage, it would be desirable to targetedly study influencing mechanism of the various factors to cultural relic conservation,
So as to taking effective manner to be purified and being controlled museum environment.
Compared to existing experimental rig, this experimental rig can accurately simulate in museum microenvironment each affect because
Element, including illumination, humiture and various contaminative atmosphere, the wherein illuminator of this experimental rig can simulate daylight, tungsten
The silk illumination condition such as light and LED lamplight, wherein LED lamplight are tested and current museum's illumination condition one according to condition simulation
Cause, relative to ultraviolet, infrared illumination experiment actual reference is had more.Simultaneously unique glass structure of this experimental rig is basic
The storage configuration of museum's showcase is reduced, the authenticity and accuracy of simulated environment are improve to a certain extent.
Utility model content
The utility model can simulate each corrosion factor in museum environment there is provided one kind, and can be with real-time monitoring
The experimental rig of the mass change of cultural artifact surface state and its corrosion process.
The technical solution of the utility model：
The experimental rig of heritage corrosion under a kind of simulation museum environment, including reactor, temperature and humidity control system, pollution
Property gas mixing system；Wherein reactor 1 is pair of lamina glass reaction kettle, is made up of kettle body and kettle cover two parts, wherein kettle body
Inner bottom part is embedded with a glass sample pallet 4, and reactor top is provided with Temperature Humidity Sensor 5, illuminator 6 and mains lighting supply
7th, the water bath with thermostatic control circulatory system 2, QCM 3 are provided with outside reactor；Reactor workflow end is provided with tail gas
Processing meanss 8；For simulate the air steel cylinder 9 and pollution gas steel cylinder 10 of different atmosphere by pipeline successively with for controlling
The gas flowmeter and control valve 11 of gas flow rate and with by produce water vapour come adjust humidity damping device 12 and
The dry and wet gas mixer chamber 13 of variable concentrations, ball valve 14 connect, and import inside reactor.
Further, the reactor 1 is high temperature resistant, corrosion resistant glass structure, due to its translucency, can be without taking
Go out sample and observe its surface change procedure, and the humiture in reactor carries out monitor in real time using Temperature Humidity Sensor 3,
And real-time monitored is carried out to the mass change of sample using QCM 5.
Further, the water bath with thermostatic control circulatory system 2 is a kind of nested structure, is wrapped in outside reactor 1 and enters trip temperature
Control, this temperature control method improves the defect of traditional single face mode of heating, both ensure that the uniformity of heating surface, again can be with
Avoid heating carrier directly contact response sample.
Further, the illuminator 6 being arranged at the top of reactor can change different illumination intensity, can adjust
Colour temperature, can simulate various illumination conditions of the historical relic under nature and museum environment, including daylight, tungsten light and
LED lamplight.
Further, the utilization dry air steel cylinder 9 and pollution gas steel cylinder 10 are mixed in proportion in gas mixer chamber 13
Close to adjust the concentration of pollution gas, while dry air is formed humid air to adjust the wet of air inlet by damping device 12
Degree, gas flow rate is adjusted by flowmeter 11.
Main body of the present utility model is a closed double-layer glass reaction kettle, is made up of kettle body and kettle cover two parts, kettle
Lid can be dismantled freely.Air inlet, gas outlet and sample presentation mouth are provided with kettle cover.A glass sample is provided with inside kettle body
Pallet.
The temperature in reactor is controlled by the interlayer of double-deck reactor through the water of circulation constant temperature water bath, and is passed through
The humiture that Temperature Humidity Sensor comes in real-time monitored reactor.The illuminator on reactor top is by corrosion-and high-temp-resistant
Wire is connected with external power source, and the light intensity and colour temperature of lighting source can freely be changed to meet various test requirements documents.
Certain density contaminative atmosphere is built by dry air steel cylinder and the mixing of pollution gas steel cylinder.It is wherein dry
Air is divided into two-way, adjusts humidity through humidifier all the way and enters back into gas mixer chamber, and gas mixer chamber work is passed directly into all the way
For the humidity that dry air adjusts mixed gas.Pollution gas are passed directly into gas mixer chamber.
Reactor side is positioned over the QCM being connected of laboratory sample, and be connected with PC can real-time monitoring
The mass change of sample in course of reaction.
Experimental rig end arranges a device for absorbing tail gas, and collection processes the pollution gas not reacted away completely.
Advantage of the present utility model has：
Various environmental factors are accurately simulated, by controlling the conditions such as pollutant, illumination, humiture, to a certain extent may be used
To shorten the time of corrosion test.
Reactor structure is glass, therefore can observe its surface change procedure without taking out sample, while using quartz
Crystal microbalance can realize the real-time monitoring to sample quality variation tendency.
The seal of reactor is preferable, its glass structure corrosion-and high-temp-resistant, because its fixed support is equipped with pulley, therefore easily
Carry.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Label declaration in accompanying drawing：1- double-layer glass reaction kettles, the 2- water bath with thermostatic control circulatory systems, 3- QCMs,
4- sample trays, 5- Temperature Humidity Sensors, 6- illuminators, 7- power supplys, 8- exhaust gas processing devices, 9- air steel cylinders, 10- air
Steel cylinder, 11- gas flowmeters and control valve, 12- humidity regulation devices, 13- dry and wet gas mixing box, 14- ball valves.
Specific embodiment
The utility model is further described below in conjunction with the accompanying drawings：
As shown in figure 1, the utility model includes reaction kettle body 1, reactor is glass structure, and corrosion-and high-temp-resistant also may be used
To meet certain pressurization experiment.And because of its structured transparent, therefore it is easy to observation experiment process.A sample carrier is provided with reactor
Disk 4, the QCM 3 outside sample coupled reaction kettle, then sample in experimental period can be obtained by PC.Lie against
Sample on pallet can uniformly receive the light that surface illuminator 6 is sent, and wherein illuminator is by lamp socket and bulb two
Part constitutes, and can as needed change light intensity and colour temperature, meets requirement of experiment.
Kettle cover is provided with 5 mouths, and each mouthful is provided with the polytetrafluoro cork of corresponding central aperture.Fill in the surface of kettle cover
There is the lighting device of adjustable various colour temperatures and intensity of illumination, lighting device is made up of illuminator 6 and the two parts of power supply 7,
Wherein illuminator is located inside reactor, and power supply is located at outside reactor, and both are connected by an electric wire, and electric wire passes through kettle cover
Polytetrafluoro cork at opening, and use sealant sealing.Temperature Humidity Sensor 5 passes through another opening of kettle cover, makes sensor contact
It is exposed in kettle, interface polytetrafluoro cork and sealant sealing.Test specimen is placed on pallet and with wire and reactor
Outer QCM 3 connects, and wire is through polytetrafluoro cork and uses sealant sealing.Using silicone tube by water bath with thermostatic control
System 2 is connected with reactor main body, and thermostatted water is full of reactor inside and outside wall interlayer by the way of bottom in and top out.
Air steel cylinder 9 is connected respectively by gas flowmeter 11 with humidity regulation device 12 and gas mixing box 13, is passed through
The air of humidity regulation device will be loaded with certain humidity and enter gas mixing box.Pollution gas steel cylinder directly passes through gas flow
Meter is passed through blending bin.The gas being well mixed in blending bin is connected again by ball valve 14 with the air inlet at the top of reactor,
Reactor gas outlet connects an exhaust gas processing device.Wherein gas connection pipe road adopts corrosion resistant pvc pipe, interface to use
Stainless steel larynx band hoop is locked.
Thermostatted water is controlled into reactor inside temperature by reactor inside and outside wall interlayer using the water bath with thermostatic control circulatory system 2
Degree, the temperature controlling range of water bath with thermostatic control be room temperature to 80 DEG C, Temperature Humidity Sensor 5 is installed on the kettle cover side wall of reactor,
Can in real-time monitoring kettle humiture change.
Contaminative atmosphere is mixed to build by dry air steel cylinder 9 and pollution gas steel cylinder 10.Wherein dry air is divided into
Two-way, adjusts humidity and enters back into gas mixer chamber 12 through humidifier 11 all the way, and gas mixer chamber is passed directly into all the way as dry
The humidity of air adjustment mixed gas.Pollution gas are passed directly into gas mixer chamber 12.Completely gas passes through ball valve for mixing
14 enter in reactor.Experimental rig end arranges an exhaust gas processing device 8, and collection processes the contaminative gas not reacted away completely
Body.
According to museum environment actual mass situation and style evolvement quality standard, the controllable ginseng of this experimental rig
Number is as follows：
Temperature：0-60℃
RH：0-98%
Light source：LED (3000-6500K of colour temperature), fluorescent lamp, Halogen lamp LED etc..
SO2：0—200mg/m3
NO2：0—100mg/m3
O3：0—500mg/m3
Formaldehyde：0—200mg/m3
Formic acid：0—500mg/m3
Acetic acid：0—500mg/m3
The all environmental factors having a significant impact to metallic cultural relics in existing museum environment are included substantially listed by above-mentioned,
Wherein, formic acid, acetic acid are related to seldom in conventional atmospheric corrosion environment, but research data shows the corrosiveness of metallic cultural relics
It is very strong；Meanwhile, the impact of emerging various types of light sources to historical relic is also very big；Therefore the model of major control factors is listed in herein
Enclose.By the intensity or concentration of this device control (above-mentioned listed) various environmental factors, can simulation museum very well
Style evolvement, carries out the exposure test of metallic cultural relics material, or carries out corrosion accelerated test on this basis.
The utility model the concentration of corrosive gas and is not shared the same light by control reactor body temperature, in simulated atmosphere
According to condition, can be used for studying various historical relics affects its corrosive deciding factor in museum environment.And this practicality
New structure is simple, and low cost of manufacture, highly versatile, working stability can help to the research of heritage corrosion influence factor, so as to
Heritage corrosion can be alleviated using more effective methods, the rarity of the Chinese nation is protected.
Claims (4)
1. it is a kind of simulation museum environment under heritage corrosion experimental rig, it is characterised in that including reactor, Temperature and Humidity Control
System, pollution gas hybrid system；Wherein reactor (1) is pair of lamina glass reaction kettle, by kettle body and kettle cover two parts group
Into wherein kettle body inner bottom part is embedded with a glass sample pallet (4), and reactor top is provided with Temperature Humidity Sensor (5), illumination system
The water bath with thermostatic control circulatory system (2), QCM (3) are provided with outside system (6) and mains lighting supply (7), reactor；Reaction
Kettle workflow end is provided with exhaust gas processing device (8)；For simulating the air steel cylinder (9) and pollution gas steel of different atmosphere
Bottle (10) by pipeline successively with for control gas flow rate gas flowmeter and control valve (11) and with by produce
Water vapour adjusting the damping device (12) of humidity and the dry and wet gas mixer chamber (13) of variable concentrations, ball valve (14) connection, and
Import inside reactor.
2. experimental rig according to claim 1, it is characterised in that the reactor (1) is high temperature resistant, corrosion resistant glass
Glass structure.
3. experimental rig according to claim 1, it is characterised in that the water bath with thermostatic control circulatory system (2) is a kind of set
Formula structure, being wrapped in outside reactor (1) carries out temperature control.
4. experimental rig according to claim 1, it is characterised in that the illuminator being arranged at the top of reactor
(6) it is illumination condition of the simulation historical relic under nature and museum environment, including daylight, tungsten light and LED lamplight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621077795.7U CN206161504U (en) | 2016-09-23 | 2016-09-23 | Test device that historical relic corrodes under simulation museum environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621077795.7U CN206161504U (en) | 2016-09-23 | 2016-09-23 | Test device that historical relic corrodes under simulation museum environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206161504U true CN206161504U (en) | 2017-05-10 |
Family
ID=58651723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621077795.7U Expired - Fee Related CN206161504U (en) | 2016-09-23 | 2016-09-23 | Test device that historical relic corrodes under simulation museum environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206161504U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110132824A (en) * | 2018-02-02 | 2019-08-16 | 中国科学院福建物质结构研究所 | A kind of simulating test device and its application for air humidity photo-thermal environment |
| CN110487962A (en) * | 2019-08-09 | 2019-11-22 | 华东理工大学 | A kind of microenvironment monitoring simulator |
| CN113484224A (en) * | 2021-06-04 | 2021-10-08 | 武汉科技大学 | Use method of accelerated aging test device based on wooden lacquerware cultural relics in collection environment |
-
2016
- 2016-09-23 CN CN201621077795.7U patent/CN206161504U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110132824A (en) * | 2018-02-02 | 2019-08-16 | 中国科学院福建物质结构研究所 | A kind of simulating test device and its application for air humidity photo-thermal environment |
| CN110487962A (en) * | 2019-08-09 | 2019-11-22 | 华东理工大学 | A kind of microenvironment monitoring simulator |
| CN113484224A (en) * | 2021-06-04 | 2021-10-08 | 武汉科技大学 | Use method of accelerated aging test device based on wooden lacquerware cultural relics in collection environment |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170510 Termination date: 20170923 |
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| CF01 | Termination of patent right due to non-payment of annual fee |