CN207182137U - A kind of device that the acid damage of books is reduced based on inert gas replacement - Google Patents
A kind of device that the acid damage of books is reduced based on inert gas replacement Download PDFInfo
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- CN207182137U CN207182137U CN201720588258.7U CN201720588258U CN207182137U CN 207182137 U CN207182137 U CN 207182137U CN 201720588258 U CN201720588258 U CN 201720588258U CN 207182137 U CN207182137 U CN 207182137U
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- guard box
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Abstract
The utility model discloses a kind of device that the acid damage of books is reduced based on inert gas replacement, including supply air chest, solenoid valve control cabinet and guard box, books to be stored in guard box.The protective gas used is inert gas.Supplying air chest includes Pipe transfer module and air source box supply control module, and guard box is sealing structure, including guard box control module and inlet and outlet module.Air source box supply control module and guard box control module are used for the environmental condition of detection guard box in real time and drive corresponding component, performed to guard box vacuumize, air inlet and exhaust event.The device reduces the damage of cost, reduction to books while reduction books acidity purpose is realized.
Description
Technical field
The utility model belongs to book protection technical field, and in particular to one kind reduces books acid based on inert gas replacement
The device of property.
Background technology
Books are the keeper and witness of history culture.In the books spread now, paper turns into the master of shorthand
Want carrier.But paper is in the case of sunlight or hot humid, the cellulose components that contain easily occur oxidation reaction and
Hydrolysis, such books are easy for jaundice, embrittlement, frangible.In addition, mould, moth, extreme misery disaster etc. are also to influence ancient books to protect
The factor of shield.
In order to lift book protection effect, the salvo of books is being explored always.It is in the prior art to use alkalies more
Body either gas carried out in enclosed environment paper washing or in sum device and method, reduce or dispel books acidity.
Patent document CN201310344821.2 discloses to be removed using ammonia and ethylene oxide gas mixed gas to collected books progress books
Acid method, patent document CN201320484493.1 disclose organic matter carrier of characters is fumigated using special device,
Sterilization, the device of sterilizing.But the depickling environment and equipment index of said apparatus requirement are stricter, cost is higher, easily
Books are easily caused with damage, limitation be present during the deacidification of high-volume books.
Thus, it is desirable to a kind of new device for reducing books acidity, while reducing deacidification purpose, reducing cost, subtracts
Few damage to books, and it is applicable the deacidification of high-volume books.
The content of the invention
The purpose of this utility model is：The shortcomings that overcoming prior art and deficiency, research and propose one kind and be based on indifferent gas
Body displacement reduces the acid device of books, realize reduce books acidity purpose while, reduce cost, reduce damage to books
Wound.
To achieve these goals, technical solution of the present utility model is as follows：
A kind of device that the acid damage of books is reduced by inert gas, including supply air chest, solenoid valve control cabinet, guarantor
Protecting box, books are stored in guard box, and the supply air chest, guard box are respectively arranged with what is communicated with wifi modules
Component, for the radio communication with host computer；The inert gas that supply air chest provides is transmitted by pressure pipeline system, via
Solenoid valve control cabinet controls the air inlet and exhaust of guard box；
The supply air chest includes Pipe transfer module and air source box supply control module；The guard box 3 is sealing
Structure, including guard box control module and inlet and outlet module；
The Pipe transfer module is used for transmitting protective gas, and air source box supply control module and guard box control module are used
To distinguish humidity, pressure, the gas concentration of monitoring air source box and the corresponding test point of guard box in real time, Monitoring Data is passed through into serial ports
It is forwarded to wifi module and is uploaded to host computer, while receive the instructions that host computer is sent, control corresponding assembly performs action；
The solenoid valve control cabinet is used for controlling the opening and closing of guard box air intake valve and outlet valve；
The inlet and outlet module is used for controlling the air inlet and exhaust of guard box.
Preferably, the group that the air source box supply control module or guard box control module are communicated with wifi module
Part is programmable controller PLC.
Preferably, the Pipe transfer module includes high pressure tank, filter, pressure reducer, voltage-stablizer, humidifying pot；Institute
High pressure tank is stated after hand switch, gases at high pressure are successively by filter, pressure reducer, voltage-stablizer, humidifying pot, diffusing hole
Enter guard box after plate.
Preferably, air source box supply control module includes the first power switch, the first programmable controller, first wet
Spend sensor, first pressure sensor, the first acidity-basicity sensor, the first air inlet electromagnetic valve, first exhaust magnetic valve and vacuum
Pump；First power switch, the first air inlet electromagnetic valve, the first humidity sensor, first pressure sensor, the first acid-base value pass
Sensor, first exhaust magnetic valve, vavuum pump, the first programmable controller are connected with power supply respectively, are arranged near monitoring point, institute
State the first programmable controller Monitoring Data is forwarded to wifi module by serial ports and be uploaded to host computer.
Preferably, the guard box control module includes second source switch, the second programmable controller, the second humidity pass
Sensor, second pressure sensor, the second acidity-basicity sensor, the second air inlet electromagnetic valve and exhaust solenoid valve, the second source
Switch, the second programmable controller, the second humidity sensor, second pressure sensor, acidity-basicity sensor connect with power supply respectively
Connect, be arranged near monitoring point, Monitoring Data is forwarded to wifi module by serial ports and uploaded by second programmable controller
To host computer.
Preferably, the guard box inlet and outlet module includes an air inlet and an exhaust outlet, in guard box air inlet
It is preceding that diffusing orifice plate of supplying gas is set, to ensure air-flow equalization stable.
Preferably, the humidifying pot is mixed by main line, wet road two-way, and main line, wet road control air inlet switch to reach respectively
Mix and require to humidity.
Preferably, the programmable controller PLC is with wifi module by RS485 serial communications, and communication is using standard
MODBUS communication protocols.
The beneficial effects of the utility model are as follows：
(1) the disclosed device for reducing the acid damage of books of the utility model, a kind of long-term nitrogen and regular of being filled with is passed through
The books storage bin of displacement reduces acid storage condition, green, nontoxic pollution-free, reduces damage of the acidifying to books.
(2) the disclosed device for reducing the acid damage of books of the utility model, can be real-time based on development of internet of things
Temperature, humidity, pressure and the nitrogen gas concn in guard box are monitored, outside air supply system carries out charge and discharge automatically by monitoring data
Gas, thus reach the environment of constant temperature in case, constant humidity, constant pressure, anoxybiotic, cost can be substantially reduced, and be adapted to large batch of figure
Book deacidifies.
Brief description of the drawings
Fig. 1 is the structural frames of the disclosed device that the acid damage of books is reduced based on inert gas replacement of the utility model
Figure；
Fig. 2 is air source box control in the disclosed device that the acid damage of books is reduced based on inert gas replacement of the utility model
Circuit diagram processed；
Fig. 3 is guard box control in the disclosed device that the acid damage of books is reduced based on inert gas replacement of the utility model
Circuit operating diagram processed.
Embodiment
It is below in conjunction with the accompanying drawings and specific real in order to which the purpose of this utility model, technical scheme and advantage are more clearly understood
Mode is applied to be described in further details the technical solution of the utility model.
As shown in Figure 1, Figure 2 and Figure 3, it is a kind of that the device of the acid damage of books is reduced based on inert gas replacement, including supply
Gas air chest 1, solenoid valve control cabinet 2 and guard box 3, books are stored in guard box 3.Supply the indifferent gas that air chest 1 provides
Body is transmitted by pressure pipeline system, and the air inlet and exhaust of guard box 3 are controlled by solenoid valve control cabinet 2.Supply air chest 1,
Solenoid valve control cabinet 2, guard box 3 integrate wifi module respectively, for the radio communication with host computer.Used in the utility model
Protective gas be inert gas, the protective gas used in the present embodiment is nitrogen.
Supplying air chest 1 includes Pipe transfer module 11 and air source box supply control module 12.Pacify on supply air chest 1
Display screen, displays temperature humidity, concentration, pressure and operation conditions are filled, monitoring in real time is supplied in air chest 1 and guard box 3
Operating mode.Diffusing orifice plate 323 of supplying gas is set before guard box air inlet 321, to ensure air-flow equalization stable.
Pipe transfer module 11 includes high pressure tank 111, filter 112, pressure reducer 113, voltage-stablizer 114, humidifying pot
115.Protective gas is conveyed using pressure pipeline system, high pressure tank 111 is after hand switch, successively by filter
112nd, guard box 3 is entered after pressure reducer 113, voltage-stablizer 114, humidifying pot 115, diffusing orifice plate 323.
The first humidity sensor is installed on the gas access installation first pressure sensor 124 of supply air chest 1, export pipeline
Device 123, first pressure sensor 124, the first acidity-basicity sensor 125, monitor source gas situation；Before inlet ductwork, export
High-pressure decompression valve is installed on pipeline, low-voltage decompression valve realizes that superpressure is discharged.
Humidifying pot 115 is mixed by main line, wet road two-way, and main line, wet road control air inlet switch to reach humidity and mixed respectively
Close and require.
Air source box supply control module 12 includes the first power switch 121, the first programmable controller 122, the first humidity
Sensor 123, first pressure sensor 124, the first acidity-basicity sensor 125, the first air inlet electromagnetic valve 126, first row pneumoelectric
Magnet valve 127 and vavuum pump 128.First power switch 121, the first air inlet electromagnetic valve 126, the first humidity sensor 123,
One pressure sensor 124, the first acidity-basicity sensor 125, first exhaust magnetic valve 127, vavuum pump 128, the first programmable control
Device 122 processed is connected with power supply respectively, and is sequentially connected in protective gas transfer conduit.Air source box supply control module 12 is used for
Humidity, pressure, the gas concentration of the corresponding test point of monitoring air source box in real time, and Monitoring Data is forwarded to wifi moulds by serial ports
Block is uploaded to host computer, i.e. books case management system.The instructions that host computer is sent are received simultaneously, control various valves to open
Close, vavuum pump 128 acts.First programmable controller 122 uses standard with wifi module by RS485 serial communications, communication
MODBUS communication protocols, can be communicated with realizing with handheld terminal.Air source box supply control module 12 has acousto-optic report
Alert function.
The multiple air inlet electromagnetic valves 21 of the integrated installation of solenoid valve control cabinet 2 and exhaust solenoid valve 22, control each protection respectively
The vacuumizing of case 3, air inlet and degassing function.Air inlet electromagnetic valve 21 is identical with the quantity of exhaust solenoid valve 22, and is equal to protection
The quantity of case 3.
Guard box 3 is sealing structure, including guard box control module 31 and inlet and outlet module 32.Guard box control module 31
Including second source switch the 311, second programmable controller 312, the second humidity sensor 313, second pressure sensor 314,
Acidity-basicity sensor 315, the second air inlet electromagnetic valve 316 and second exhaust magnetic valve 317.Second programmable controller 312, second
Humidity sensor 313, second pressure sensor 314, the second acidity-basicity sensor 315, the second air inlet electromagnetic valve 316 and second row
Pneumoelectric magnet valve 317 is connected with power supply respectively.Wherein, the second programmable controller 312 is serially led to wifi module by RS485
Letter, communication can be communicated using the MODBUS communication protocols of standard with realizing with handheld terminal.
Guard box control module 31 is used for humidity, pressure, the gas concentration state of real-time monitoring and protecting case, and will monitor number
Host computer, i.e. books case management system are uploaded to according to wifi module is forwarded to by serial ports.Simultaneously receive host computer send it is each
Item instruction, control guard box inlet feed valve 316 and exiting exhaust gas valve 317 act.When the environment of guard box 3 is not up to standard, driving
Various valves, humidification fill 115, vavuum pump 128, the second air inlet electromagnetic valve 316, second exhaust magnetic valve 317 and perform corresponding move
Make, reach requirement to adjust environmental condition in guard box 13.
Guard box inlet and outlet module 32 includes an air inlet 321 and an exhaust outlet 322, attached in gas discharge outlet 322
Nearly installation humidity, concentration, pressure sensor, the operating mode in monitoring and protecting case.Guard box air inlet 321 and gas outlet 322 are distinguished
Fast insert-pull snap joint is installed, the quick inflation/deflation of guard box 3, sealing is realized, carries and require.
During the use of reality, according to the quantity of guard box 3 the different Electromagnetic Control cabinet of specification can be set to collect
Into the magnetic valve of respective numbers, to meet operating mode needs.
The disclosed device for reducing the acid damage of books of the utility model, pass through a kind of long-term inert gas and regular of being filled with
The book protection case of displacement reduces acid storage condition, based on development of internet of things, realizes that guard box environment and charge and discharge are pneumatic
That makees automatically controls, and green nontoxic pollution-free is simple and easy, while damage of the acidifying to books is reduced, drops significantly
Low cost, it is adapted to large batch of books deacidification.
Obviously, described embodiment is only part of the embodiment of the present utility model, rather than whole embodiments.
Based on embodiment of the present utility model, those skilled in the art obtained under the premise of creative work is not made it is all its
His embodiment, belong to the scope of the requires of the utility model protection.
Claims (8)
1. a kind of device that the acid damage of books is reduced by inert gas, it is characterised in that including supply air chest, magnetic valve
Switch board, guard box, books are stored in guard box, and the supply air chest, guard box are respectively arranged with and entered with wifi module
The component of row communication, for the radio communication with host computer；The inert gas that supply air chest provides passes through pressure pipeline system
Transmission, the air inlet and exhaust of guard box are controlled via solenoid valve control cabinet；
The supply air chest includes Pipe transfer module and air source box supply control module；The guard box 3 is sealing structure,
Including guard box control module and inlet and outlet module；
The Pipe transfer module is used for transmitting protective gas, and air source box supply control module and guard box control module are used for dividing
Humidity, pressure, the gas concentration of air source box and the corresponding test point of guard box are not monitored not in real time, and Monitoring Data is forwarded by serial ports
Host computer is uploaded to wifi module, while receives the instructions that host computer is sent, control corresponding assembly performs action；
The solenoid valve control cabinet is used for controlling the opening and closing of guard box air intake valve and outlet valve；
The inlet and outlet module is used for controlling the air inlet and exhaust of guard box.
2. the device according to claim 1 that the acid damage of books is reduced by inert gas, it is characterised in that the gas
The component that source case supply control module or guard box control module are communicated with wifi module is programmable controller PLC.
3. the device according to claim 1 that the acid damage of books is reduced by inert gas, it is characterised in that the pipe
Road transport module includes high pressure tank, filter, pressure reducer, voltage-stablizer, humidifying pot；The high pressure tank by opening manually
Guan Hou, gases at high pressure enter guard box after filter, pressure reducer, voltage-stablizer, humidifying pot, diffusing orifice plate successively.
4. the device according to claim 1 that the acid damage of books is reduced by inert gas, it is characterised in that the gas
Source case supply control module includes the first power switch, the first programmable controller, the first humidity sensor, first pressure sensing
Device, the first acidity-basicity sensor, the first air inlet electromagnetic valve, first exhaust magnetic valve and vavuum pump；First power switch,
It is one air inlet electromagnetic valve, the first humidity sensor, first pressure sensor, the first acidity-basicity sensor, first exhaust magnetic valve, true
Empty pump, the first programmable controller are connected with power supply respectively, are arranged near monitoring point, and first programmable controller will supervise
Survey data are forwarded to wifi module by serial ports and are uploaded to host computer.
5. the device according to claim 1 that the acid damage of books is reduced by inert gas, it is characterised in that the guarantor
Protecting box control module include second source switch, the second programmable controller, the second humidity sensor, second pressure sensor,
Second acidity-basicity sensor, the second air inlet electromagnetic valve and second exhaust magnetic valve, the second source switch, the second programmable control
Device processed, the second humidity sensor, second pressure sensor, acidity-basicity sensor are connected with power supply respectively, and it is attached to be arranged on monitoring point
Closely, Monitoring Data is forwarded to wifi module by serial ports and is uploaded to host computer by second programmable controller.
6. the device according to claim 1 that the acid damage of books is reduced by inert gas, it is characterised in that the guarantor
Protecting box inlet and outlet module includes an air inlet and an exhaust outlet, and diffusing orifice plate of supplying gas is set before guard box air inlet, with
Ensure air-flow equalization stable.
7. the device according to claim 3 that the acid damage of books is reduced by inert gas, it is characterised in that described to add
Wet tank is mixed by main line, wet road two-way, and main line, wet road control air inlet switch to reach humidity mixing and required respectively.
8. according to any described device that the acid damage of books is reduced by inert gas of claim 2 or 4 or 5, its feature
It is, the programmable controller PLC is communicated with wifi module by RS485 serial communications, communication using the MODBUS of standard
Agreement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720588258.7U CN207182137U (en) | 2017-05-24 | 2017-05-24 | A kind of device that the acid damage of books is reduced based on inert gas replacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720588258.7U CN207182137U (en) | 2017-05-24 | 2017-05-24 | A kind of device that the acid damage of books is reduced based on inert gas replacement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207182137U true CN207182137U (en) | 2018-04-03 |
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ID=61733887
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720588258.7U Active CN207182137U (en) | 2017-05-24 | 2017-05-24 | A kind of device that the acid damage of books is reduced based on inert gas replacement |
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| CN (1) | CN207182137U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107037847A (en) * | 2017-05-24 | 2017-08-11 | 中国运载火箭技术研究院 | It is a kind of that the device and method that books acidity is damaged is reduced based on inert gas replacement |
-
2017
- 2017-05-24 CN CN201720588258.7U patent/CN207182137U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107037847A (en) * | 2017-05-24 | 2017-08-11 | 中国运载火箭技术研究院 | It is a kind of that the device and method that books acidity is damaged is reduced based on inert gas replacement |
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