CN208520061U - The dedicated nitrogen charging refrigeration Pesticidal and sterilizing equipment of archives - Google Patents
The dedicated nitrogen charging refrigeration Pesticidal and sterilizing equipment of archives Download PDFInfo
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- CN208520061U CN208520061U CN201821073101.1U CN201821073101U CN208520061U CN 208520061 U CN208520061 U CN 208520061U CN 201821073101 U CN201821073101 U CN 201821073101U CN 208520061 U CN208520061 U CN 208520061U
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Abstract
The utility model relates to archives preservation technical fields, are connected to by air refreshing tube with Pesticidal and sterilizing portion more particularly to the dedicated nitrogen charging refrigeration Pesticidal and sterilizing equipment of archives, including Pesticidal and sterilizing portion and nitrogen making machine group, the nitrogen making machine group and provide nitrogen for Pesticidal and sterilizing portion；The Pesticidal and sterilizing portion includes freezing chamber and cool room, the freezing chamber and cool room pass through barrier partitions, freezing chamber and cool room are separated by the cabinet of integral structure, and cabinet shell uses stainless steel material, and freezer compartment wall presss from both sides polyurethane heat-barrier material using stainless steel plate；Compressor is equipped in the cool room, the compressor is connect with radiator and condenser respectively, and radiator is placed in inside cool room, and condenser is placed in inside freezing chamber；Partition is equipped in the freezing chamber.The quick sterilization work of archives may be implemented in the utility model, and bactericidal effect is good, and the damage to archives is small.
Description
Technical field
The utility model relates to archives preservation technical fields, set more particularly to the dedicated nitrogen charging refrigeration Pesticidal and sterilizing of archives
It is standby.
Background technique
Archives pest is a common, very important factor for endangering profile entity safety, and China has found at present
Archives pest it is tens kinds not lower, their some are entered in archives by way of brill moth, keep archives material riddled with gaping wounds, have
It is then extended from the edge of archives, cover etc. ecto-entad and constantly corrodes archives, made Archives Edge in irregular breakage, cause
Side Shao Jiao is lacked, it is very harmful.
Common pesticide and disinfectant technology mainly has two kinds of chemical method, physical method in industry at present.Chemical method relies primarily on medicine
The modes such as object stifling, radiation source, ozone desinsection, though chemical method has certain insecticidal effect, there are archives quantity greatly,
Desinsection is not thorough enough, strong toxicity, seriously pollutes environment and has the potential risk to staff's health hazard, therefore with
The application of raising of the people to environmental consciousness, chemical method has gradually reduced.
Physical method specifically includes that vacuum disinfesting, nitrogen charging desinsection, carbon dioxide desinsection, freezing low-temperature insecticidal.Physical method desinsection
It is environmentally protective with sterilizing, to free of air pollution, it is harmless to the health of people the features such as, gradually by social concerns and approval.?
In physical method insecticidal technology, carbon dioxide killing method can not kill the bacterium and moth except all kinds, and effect has certain limitation；
It is poor using single Pesticidal and sterilizing effect in the prior art, and often occur using when freezing low-temperature insecticidal
The phenomenon that archives surface frosting, is easy to damage archives surface.
Utility model content
The dedicated nitrogen charging refrigeration Pesticidal and sterilizing equipment of archives that in order to overcome the deficiencies of the prior art, the utility model provides,
It is preferable for the sterilization and disinfestation effect of archives, it is smaller to the damage of archives.
The utility model adopts the following technical solutions: the dedicated nitrogen charging refrigeration Pesticidal and sterilizing equipment of archives, including Pesticidal and sterilizing
Portion and nitrogen making machine group, the nitrogen making machine group are connected to Pesticidal and sterilizing portion by air refreshing tube and provide nitrogen for Pesticidal and sterilizing portion；
The Pesticidal and sterilizing portion includes freezing chamber and cool room, and the freezing chamber and cool room are described by barrier partitions
Compressor is equipped in cool room, the compressor is connect with radiator and condenser respectively, and radiator is placed in inside cool room, cold
Condenser is placed in inside freezing chamber；It is equipped with partition in the freezing chamber, forms free air space between the partition and baffle；The stream
The top in logical space is equipped with blower；
The nitrogen making machine group includes nitrogen making machine, freeze drier and storage cylinder, and the nitrogen in storage cylinder passes through air refreshing tube
Into in freezing chamber.
Further, the baffle is completely isolated by freezing chamber and cool room, and the partition is less than in the length of vertical direction
The height of freezing chamber.
Further, the nitrogen making machine group includes fixed bottom bracket, and storage cylinder, freeze drier and nitrogen making machine are all mounted on solid
Determine bottom bracket top.
Further, the shell of the nitrogen making machine group is equipped with control panel.
Further, the top of the freezing chamber inner cavity is equipped with Temperature Humidity Sensor, and the freezing chamber includes hermatic door, described
Hermatic door side is equipped with door opening/closing apparatus, and the hermatic door is equipped with detection hole and visits window.
Further, the door opening/closing apparatus includes lock core, and hermatic door is fixedly connected by lock core with freezing chamber.
Further, the lower section of the blower is equipped with heating piece, and the lower section for heating piece is equipped with ozone module, under ozone module
Side is equipped with the condenser.
Further, the partition and freezing chamber upper wall form air-out passage, and partition and freezing chamber lower wall form air intake passage.
Further, the air outlet of the blower is mounted in air-out passage, and the air inlet of blower is located inside free air space.
Compared with prior art, the utility model has the beneficial effects that
1, it is sterilized in such a way that freezing is in conjunction with starvation, cool room completely cuts off completely with freezing chamber, therefore makes
Air flowing will not occur for cold house and freezing chamber, and condenser can take away the heat in freezing chamber, to realize freezing archives
Effect, the combination of starvation and freezing can greatly increase the effect of Pesticidal and sterilizing；
2, freezing chamber is divided by two spaces using blower, partition, while air-out passage and air intake passage accessory fan are real
Unidirectional loop circulation of the air in freezing chamber is showed, condensation ice can occur to avoid the archives being frozen in the air of annular circulation
The phenomenon of frost, this set can be avoided the damage caused by archives in refrigerating process；
3, ozone module is placed on the lower section of air inlet, by the unidirectional loop of blower and air in freezing chamber
Circulation, ozone can diffuse quickly into entire freezing chamber, and the use of ozone facilitates the insecticidal effect of whole device.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation are not constituted an undue limitation on the present application for explaining the application.
Fig. 1 is the overall structure diagram axonometric drawing of the utility model；
Fig. 2 is the axonometric drawing of the part-structures such as nitrogen making machine and freeze drier；
Fig. 3 is the overall structure diagram axonometric drawing when hermatic door in Pesticidal and sterilizing portion is opened；
Fig. 4 is the structural schematic diagram axonometric drawing of another visual direction in Pesticidal and sterilizing portion；
Fig. 5 is the structural schematic diagram sectional view of the right view direction in Pesticidal and sterilizing portion.
In figure, 1, freezing chamber；2, door opening/closing apparatus；3, ozone module；4, partition；5, condenser；6, air-out passage；7, warm
Humidity sensor；8, blower；9, piece is heated；10, cool room；11, radiator；12, compressor；12A, copper pipe；13, cabinet；14,
Air outlet；15, air outlet slit；16, nitrogen inlet；17, lock core；18, window is visited；19, detection hole；20, baffle；21, air inlet is logical
Road；22, Pesticidal and sterilizing portion；23, control panel；24, nitrogen making machine group；2401, storage cylinder；2402, freeze drier；2403, it presses
Contracting machine；2404, fixed bottom bracket.
Specific embodiment
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.
As used herein, unless the context clearly indicates otherwise, otherwise singular is also intended to include plural shape
Formula, additionally, it should be understood that, when the term " comprising " and/or " including " is used in this specification, indicate in the presence of special
Sign, step, operation, device, component and/or their combination.
In a kind of exemplary embodiment of the utility model, as shown in Figs. 1-5, the dedicated nitrogen charging refrigeration Pesticidal and sterilizing of archives is set
Standby, including Pesticidal and sterilizing portion 22 and nitrogen making machine group 24, the nitrogen making machine group 24 is connected to by air refreshing tube with Pesticidal and sterilizing portion 22
And nitrogen is provided for Pesticidal and sterilizing portion 22；
The Pesticidal and sterilizing portion 22 includes freezing chamber 1 and cool room 10, and the freezing chamber 1 and cool room 10 pass through baffle 20
Separate, freezing chamber 1 and cool room 10 are separated by the cabinet 13 of integral structure, and 13 shell of cabinet uses stainless steel material, cold
Freeze 1 wall of room and polyurethane heat-barrier material is pressed from both sides using stainless steel plate.
Compressor 12 is equipped in the cool room 10, the compressor 12 is connect with radiator 11 and condenser 5 respectively, is dissipated
Hot device 11 is placed in inside cool room 10, and condenser 5 is placed in inside freezing chamber 1；Partition 4, the partition are equipped in the freezing chamber 1
Free air space is formed between 4 and baffle 20；The top of the free air space is equipped with blower 8；The baffle 20 is by freezing chamber 1 and makes
Cold house 10 is completely isolated, and condenser 5 is partially disposed in freezing chamber 1, transmits refrigerant system by the copper pipe 12A of condenser 5
It is cold.
The nitrogen making machine group 24 includes nitrogen making machine 240312, freeze drier 2402 and storage cylinder 2401, in storage cylinder
Nitrogen is entered in freezing chamber by air refreshing tube (not shown), and one end of air refreshing tube is connect with storage cylinder, the other end with
Nitrogen inlet connection.The baffle 20 is completely isolated by freezing chamber 1 and cool room 10, length of the partition 4 in vertical direction
Less than the height of freezing chamber 1.The nitrogen making machine group 24 includes fixed bottom bracket 2404, storage cylinder 2401, freeze drier 2402
Fixed 2404 top of bottom bracket is all mounted on nitrogen making machine 240312.The shell of the nitrogen making machine group 24 is equipped with control panel
23.Touch screen, air gauge, nitrogen analyzer, buzzer siren, power switch button etc. are equipped on control panel 23.
The top of 1 inner cavity of freezing chamber is equipped with Temperature Humidity Sensor 7, can temperature and humidity inside and outside monitoring device freezing chamber 1
Parameter.Side wall of freezing chamber is equipped with air outlet slit.
The freezing chamber 1 includes hermatic door, and the hermatic door side is equipped with door opening/closing apparatus 2, and the hermatic door is equipped with
Detection hole 19 and visiting window 18.Hermatic door configures u-shaped groove and sealing ring of arranging in pairs or groups, sealing ring material can be low temperature resistant.Hermatic door closes
When conjunction, the airtightness in freezing chamber 1 can guarantee, prevent inner air and outer air exchange bring from frosting condensate phenomenon.Visiting window 18 can be with
Heating prevents from being atomized, and headlamp is equipped in freezing chamber 1, and user can observe 1 inner case of freezing chamber by visiting window 18.Inspection
Gaging hole 19 is sealed by dismountable stainless steel cover, can be detected by detection hole 19 when needing to detect.
The door opening/closing apparatus 2 includes lock core 17, and hermatic door is fixedly connected by lock core 17 with freezing chamber 1.
The lower section of the blower 8 is equipped with heating piece 9, and the lower section of heating piece 9 is equipped with ozone module 3, the lower section of ozone module 3
Equipped with the condenser 5.
The partition 4 forms air-out passage 6 with 1 upper wall of freezing chamber, and partition 4 and 1 lower wall of freezing chamber form air intake passage 21.
The air outlet 14 of the blower 8 is mounted in air-out passage 6, and the air inlet of blower 8 is located inside free air space.
Working principle: after the archives for needing Pesticidal and sterilizing are put into Pesticidal and sterilizing room, it is main that equipment carries out Pesticidal and sterilizing
Process design is five parts: nitrogen processed, inflated with nitrogen, cooling, constant temperature keep the temperature Pesticidal and sterilizing, heating.
Nitrogen making machine group 24 generates nitrogen-rich gas, is stored in storage cylinder 2401 after the nitrogen of nitrogen making machine generation high concentration.
After Pesticidal and sterilizing room is closed, start the inflated with nitrogen into freezing chamber 1, opens nitrogen inlet 16 and air outlet slit 15.By repeatedly more
Secondary nitrogen-rich gas injection, by constantly replacing, after so that the indoor nitrogen gas concn of Pesticidal and sterilizing is reached 99.9%, Pesticidal and sterilizing
Interior is nearly at anoxybiotic state, and the compressor 12 opened in cool room 10 cools down.While cooling starts, ozone module
3 bring into operation, according to the capacity of Pesticidal and sterilizing room and the settable ozone time of origin of archives mould situation.Pesticidal and sterilizing unit is logical
After establishing machine by cable, internal air circulation system is run always, guarantees the uniformity of indoor air circulation and nitrogen and temperature,
Condensate will not be frosted under air-cooled mode simultaneously.The indoor temperature and humidity of indoor 7 real-time detection of Temperature Humidity Sensor of Pesticidal and sterilizing, when
When temperature reaches desinsection required temperature, the power of control compressor 12 makes freezing chamber 1 start to carry out constant temperature work.Keep archives
Locating temperature is desinsection temperature, and stablizes certain time, to achieve the purpose that 100% kills off the insect pests.Freeze anoxybiotic desinsection
While, ozone sterilize.After completing Pesticidal and sterilizing, opening of device slowly heats up, and archives is allowed to be restored to room temperature,
Then archives are further taken out.
Blower 8 work so that blower 8 air inlet air inlet, air outlet 14 from air-out passage 6 be vented because partition 4 with it is cold
Freeze 1 side wall of room and form free air space, free air space and the space for placing archives form the unidirectional loop flowing (air of air
The visible Fig. 5 in flow direction), in the flow process of air, ozone that ozone module 3 distributes can be with by the drive of moving air
It diffuses quickly into entire freezing chamber 1.
It is easy to appear the frosts for being frozen object to condense phenomenon during cold sterilized, can using the air of flowing
To avoid the frosting of archives surface, this air-cooled frostless technology is widely used in refrigerator, there is special air-cooled nothing in the market
Rime ice case, the application prevent the principle of archives frosting same, and details are not described herein again, but must not believe that the part is unclear
Chu.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (9)
- The Pesticidal and sterilizing equipment 1. the dedicated nitrogen charging of archives is freezed, characterized in that including Pesticidal and sterilizing portion and nitrogen making machine group, the nitrogen processed Unit is connected to Pesticidal and sterilizing portion by air refreshing tube and provides nitrogen for Pesticidal and sterilizing portion；The Pesticidal and sterilizing portion includes freezing chamber and cool room, and the freezing chamber and cool room pass through barrier partitions, the refrigeration Compressor is equipped in room, the compressor is connect with radiator and condenser respectively, and radiator is placed in inside cool room, condenser It is placed in inside freezing chamber；It is equipped with partition in the freezing chamber, forms free air space between the partition and baffle；The circulation is empty Between top be equipped with blower；The nitrogen making machine group includes nitrogen making machine, freeze drier and storage cylinder, and the nitrogen in storage cylinder is entered by air refreshing tube In freezing chamber.
- The Pesticidal and sterilizing equipment 2. the dedicated nitrogen charging of archives as described in claim 1 is freezed, characterized in that the baffle is by freezing chamber Completely isolated with cool room, the partition is less than the height of freezing chamber in the length of vertical direction.
- The Pesticidal and sterilizing equipment 3. the dedicated nitrogen charging of archives as described in claim 1 is freezed, characterized in that the nitrogen making machine group includes Fixed bottom bracket, storage cylinder, freeze drier and nitrogen making machine are all mounted on fixed bottom bracket top.
- The Pesticidal and sterilizing equipment 4. the dedicated nitrogen charging of archives as described in claim 1 is freezed, characterized in that outside the nitrogen making machine group Shell is equipped with control panel.
- The Pesticidal and sterilizing equipment 5. the dedicated nitrogen charging of archives as described in claim 1 is freezed, characterized in that the freezing chamber inner cavity Top is equipped with Temperature Humidity Sensor, and the freezing chamber includes hermatic door, and the hermatic door side is equipped with door opening/closing apparatus, described close Closure door is equipped with detection hole and visits window.
- The Pesticidal and sterilizing equipment 6. the dedicated nitrogen charging of archives as claimed in claim 5 is freezed, characterized in that the door opening/closing apparatus packet Lock core is included, hermatic door is fixedly connected by lock core with freezing chamber.
- The Pesticidal and sterilizing equipment 7. the dedicated nitrogen charging of archives as described in claim 1 is freezed, characterized in that set below the blower There is heating piece, the lower section for heating piece is equipped with ozone module, and the lower section of ozone module is equipped with the condenser.
- The Pesticidal and sterilizing equipment 8. the dedicated nitrogen charging of archives as claimed in claim 2 is freezed, characterized in that the partition and freezing chamber Upper wall forms air-out passage, and partition and freezing chamber lower wall form air intake passage.
- The Pesticidal and sterilizing equipment 9. the dedicated nitrogen charging of archives as claimed in claim 6 is freezed, characterized in that the air outlet of the blower It is mounted in air-out passage, the air inlet of blower is located inside free air space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821073101.1U CN208520061U (en) | 2018-07-06 | 2018-07-06 | The dedicated nitrogen charging refrigeration Pesticidal and sterilizing equipment of archives |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821073101.1U CN208520061U (en) | 2018-07-06 | 2018-07-06 | The dedicated nitrogen charging refrigeration Pesticidal and sterilizing equipment of archives |
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| Publication Number | Publication Date |
|---|---|
| CN208520061U true CN208520061U (en) | 2019-02-19 |
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ID=65334235
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821073101.1U Active CN208520061U (en) | 2018-07-06 | 2018-07-06 | The dedicated nitrogen charging refrigeration Pesticidal and sterilizing equipment of archives |
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| CN (1) | CN208520061U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113294953A (en) * | 2021-06-11 | 2021-08-24 | 四川大学华西医院 | Laboratory low temperature cabinet of drawing materials |
| CN113405163A (en) * | 2021-05-12 | 2021-09-17 | 董红 | Storehouse safety protection method |
| CN114431200A (en) * | 2020-11-04 | 2022-05-06 | 杭州霍尔台克气体设备有限公司 | Energy-saving vacuum nitrogen-filling insect-killing sterilizing equipment |
-
2018
- 2018-07-06 CN CN201821073101.1U patent/CN208520061U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114431200A (en) * | 2020-11-04 | 2022-05-06 | 杭州霍尔台克气体设备有限公司 | Energy-saving vacuum nitrogen-filling insect-killing sterilizing equipment |
| CN113405163A (en) * | 2021-05-12 | 2021-09-17 | 董红 | Storehouse safety protection method |
| CN113294953A (en) * | 2021-06-11 | 2021-08-24 | 四川大学华西医院 | Laboratory low temperature cabinet of drawing materials |
| CN113294953B (en) * | 2021-06-11 | 2022-10-28 | 四川大学华西医院 | Laboratory low temperature cabinet of drawing materials |
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