A modified atmosphere protection device for cultural relics and its technology
A technology for the protection of cultural relics and cultural relics, which is applied to packaging under vacuum/special atmosphere, packaging objects under special gas conditions, transportation and packaging, etc. It can solve the problems of poor airtightness of cultural relics storage space, frequent equipment startup, and high maintenance costs. Achieve the effect of prolonging the storage life of cultural relics, high degree of automation and easy operation
Active Publication Date: 2017-06-30
TIANJIN CNRO SCI TECH
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Problems solved by technology
At present, most of the intelligent cultural relics protection equipment is produced abroad, which has the disadvantages of high price, high maintenance cost, poor airtightness of cultural relics storage space, frequent startup of equipment, and power consumption.
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Embodiment Construction
[0017] The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
[0018] The invention provides a protection device for air-conditioning cultural relics. The protection device for air-conditioning cultural relics includes: an air compressor 1, an air storage tank 2, a nitrogen generator 3 and a humidification device 4 connected in series in sequence; the output end of the humidification device 4 is connected to The air inlet K4 of the cultural relic cabinet 9.
[0019] The air outlet K5 of the cultural relic cabinet 9 communicates with the atmosphere through the exhaust solenoid valve 10 ; the cultural relic cabinet 9 is provided with an LED lamp 7 and a temperature and humidity sensor 8 .
[0020] A sampling solenoid valve 11 is connected between the gas sampling port K1 of the cultural relic cabinet 9 and the gas detection port 6a of the gas detection device 6 . More specifically: the gas sampling port K...
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The invention discloses a modified atmosphere cultural relic protection device and its technology. The device comprises: an air compressor connected in series, an air storage tank, a nitrogen generator and a humidifying device; the humidifying device is connected to a cultural relic cabinet; the cultural relic cabinet is connected to an exhaust solenoid valve; There are LED lights and temperature and humidity sensors in the cabinet; the gas sampling port of the cultural relics cabinet is connected to the gas detection device; the gas detection device is connected to the nitrogen generator; the input and output ends of the circuit control device with a touch screen are respectively connected to the temperature and humidity sensor and the pressure transmitter The electrical signal input terminal in the device, gas detection device and device; the process is: input parameters; circuit control device action; control the pressure of the gas storage tank; control the oxygen content. The beneficial effects of the present invention are: by controlling the start and stop of the air compressor, the nitrogen generator, and the humidification device, the oxygen content and humidity in the cultural relic cabinet are always maintained within the set range, and the content of air pollutants in the cultural relic cabinet is also effectively reduced. To achieve the purpose of prolonging the storage life of cultural relics.
Description
technical field [0001] The invention relates to a cultural relic protection device and a process thereof, in particular to an air-conditioned cultural relic protection device and a process thereof. Background technique [0002] As a special material material, the preservation life of cultural relics largely depends on the preservation environment of cultural relics. The speed and damage of cultural relics are directly related to the environment such as temperature, humidity, light, air pollutants, harmful microorganisms and insects. [0003] Nitrogen protection technology is currently internationally recognized as the most ideal cultural relic preservation technology. This technology uses nitrogen to replace the oxygen in the cultural relics and archives storage space, so as to prevent the chemical oxidation reaction between cultural relics, archives and oxygen, and prolong the cultural relics. , File preservation life. [0004] In the prior art, the nitrogen protection te...
Claims
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IPC IPC(8): B65D81/20
Inventor 郭晓光周华华贾治张建梅何海平
Owner TIANJIN CNRO SCI TECH