CN203525533U - Air cleaner for archival repositories - Google Patents
Air cleaner for archival repositories Download PDFInfo
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- CN203525533U CN203525533U CN201320724806.6U CN201320724806U CN203525533U CN 203525533 U CN203525533 U CN 203525533U CN 201320724806 U CN201320724806 U CN 201320724806U CN 203525533 U CN203525533 U CN 203525533U
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- casing
- storage area
- air purifier
- box body
- purifier according
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- Separation Of Gases By Adsorption (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an air cleaner for archival repositories. The air cleaner comprises a passive adsorption unit and an active purification unit, wherein the passive adsorption unit comprises a first box body and filtering materials arranged in the first box body, grizzly screens are arranged on the periphery of the first box body; the active purification unit comprises a second box body and a blower, a power supply, a control unit, a filtration cylinder and a power mechanism for driving the filtration cylinder to rotate, and the blower, the power supply, the control unit, the filtration cylinder and the power mechanism are all positioned in the second box body, an air inlet is arranged on one side wall of the second box body, an air outlet is arranged on the other side wall of the second box body, the blower is arranged in the second box body at the air inlet, the power supply is connected with and used for supplying electricity for the blower, the control unit and the power mechanism; the first box body and the second box body are connected in a rotating manner. According to the utility model, through adopting the air cleaner for archival repositories, gaseous pollutants in the archival repositories can be effectively adsorbed and purified, harmful gases can be removed, odors in the archival repositories can be eliminated, and the air cleaner is particularly suitable for the condition that harmful gases in the archival repositories are varied and yet lower in concentration.
Description
Technical field
The utility model relates to a kind of air purifier, relates in particular to a kind of storage area air purifier.
Background technology
Archives are that people are engaged in the historical record that social practice directly forms, and it has passed on civilization, has served society, is national treasure and cultural heritage.In long-term preservation keeping process, file carrier material is easily subject to air pollutants, as SO
2, NO
x, O
3deng the erosion of pernicious gas, degradation and decomposition and can not preserving for a long time, cannot spread in generation.On the other hand, storage area, due to airtight, the improper ventilation of building, easily gathers multiple dusty gas, causes air quality not good.Thereby, purify storage area air, remove pernicious gas, improve storehouse air quality, can effectively extend life time of archive.
Files in China storehouse also generally lacks suitable air cleaning facility at present, and existing central air-conditioning air cleaning system only purifies for particle, and the overwhelming majority does not have the clean unit of gas pollutant.Yet gas pollutant to the harm of archives more very.Existing small commercial air purifier, all likely produces the ozone (O of harm archives such as photocatalysis air purifying device, negative ion air-cleaner, high-pressure electrostatic air cleaner etc.
3) and other accessory substance, thereby be not suitable for the air cleaning of storage area.
Utility model content
In view of the above-mentioned problems in the prior art, technical problem to be solved in the utility model is to provide a kind of storage area air purifier of the air cleaning for storage area part and medium and small storage area, storage area air purifier can be removed pernicious gas and airborne particle, thereby is beneficial to the healthy of the permanent preservation of archives and staff.
In order to solve the problems of the technologies described above, the utility model has adopted following technical scheme: storage area air purifier, comprises passive adsorption unit and active clean unit;
Described passive adsorption unit comprises the first casing and is arranged at the filtering material in described the first casing, and the surrounding of described the first casing is provided for making described filtering material and the extraneous grid communicating;
Described active clean unit comprises the second casing and is arranged at blower fan, power supply, control module, a plurality of cartridge filter and the actuating unit for driving described cartridge filter to rotate in described the second casing, on one sidewall of described the second casing, offer air inlet, on another sidewall of described the second casing relative with described air inlet is set, offer air outlet, described blower fan is arranged in second casing at described air inlet place, and described power supply and blower fan, control module, actuating unit are connected to it simultaneously electric energy is provided;
Described the first casing and the second casing are rotationally connected.
As preferably, described filtering material is active carbon, activated alumina or molecular sieve.
As preferably, described cartridge filter is one or more the combination in Immesion active carbon cylinder, active oxidation aluminum barrel, molecular sieve drum or cocoanut active charcoal cylinder.
As preferably, a plurality of described cartridge filters are S-shaped arranging in described the second casing.
As preferably, in described second casing at described air outlet place, be provided with filter screen.
As preferably, between described filter screen and described air outlet, be provided with Temperature Humidity Sensor and/or volatile organic matter sensor.
As preferably, described the first casing and the second casing are rectangular-shaped, form the sidewall of described the first casing by the detachable connection of bolt, form the sidewall of described the second casing also by the detachable connection of bolt; When described the first casing being rotationally connected and the second casing turn to both and be located along the same line, a sidewall of described the first casing is relative with the sidewall that described the second casing arranges air inlet.
As preferably, described power supply is rechargeable battery or municipal electricity consumption.
As preferably, on the end face of described the first casing and the second casing, be provided with handle.
As preferably, on described the second casing, control panel is set, LCDs, fan switch and speed governing knob, electric machine speed regulation knob, motor steering button and selection of Motor button are set on described control panel.
Compared with prior art, the beneficial effect of storage area air purifier of the present utility model is:
1, storage area air purifier of the present utility model can carry out effective adsorption cleaning to storehouse part and microenvironment gas pollutant by passive adsorption unit and active clean unit, removes pernicious gas, eliminates storage area peculiar smell.But be specially adapted to the lower present situation of the airborne pernicious gas of storage area concentration of a great variety.
2, the filtering material of activated carbon that storage area air purifier of the present utility model adopts is except volatile organic matter (VOCs) is had very strong adsorption capacity as benzene, formaldehyde, alkanes etc., and to ozone (O
3) removal also very effective, to hydrogen sulfide (H
2s) removal effect is also satisfactory.Experiment shows, specific area 700m
2the active carbon of/g is to SO
2, NO
2once by after removal efficiency be respectively 95% and 90%, so filtering material of activated carbon can be removed the airborne most of pernicious gas of storehouse.
Accompanying drawing explanation
Fig. 1 is the perspective view of storage area air purifier of the present utility model.
Fig. 2 is the internal structure schematic diagram of the active clean unit of storage area air purifier of the present utility model.
Fig. 3 is the schematic top plan view of internal structure of the active clean unit of storage area air purifier of the present utility model.
Fig. 4 is the end face schematic diagram of the second casing of the active clean unit of storage area air purifier of the present utility model.
Description of reference numerals
1-passive adsorption unit 2-is clean unit initiatively
3-connector
101-the first casing 102-grid
103-first handle 104-the first screw
201-the second casing 202-blower fan
203-power supply and control module 204-Immesion active carbon cylinder
205-air inlet 206-air outlet
207-barrier 208-filter screen
209-active oxidation aluminum barrel 210-molecular sieve drum
211-cocoanut active charcoal cylinder 212-second handle
213-the second screw 214-Temperature Humidity Sensor
300-control panel 301-LCDs
302-fan switch and speed governing knob 303-electric machine speed regulation knob
304-motor steering button 305-selection of Motor button
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but not as to restriction of the present utility model.
As shown in Figure 1, the air cleaning mode that storage area air purifier of the present utility model adopts initiatively purification and passive adsorption to combine, it comprises passive adsorption unit 1 and active clean unit 2, passive adsorption unit 1 comprises the first casing 101, initiatively clean unit 2 comprises the second casing 201, together with the first casing 101 is rotatably connected to the second casing 201, angle between the first casing 101 and the second casing 201 can be rotated between 0 degree to 180 degree, can certainly be set to rotate within the scope of 0 degree to 360 degree.Realizing the connector 3 being rotationally connected between the first casing 101 and the second casing 201 can be hinge or rotating shaft.Certainly, except hinge or rotating shaft, the connector that can realize other structures that are rotationally connected between the first casing 101 and the second casing 201 is also fine.
Particularly, as shown in Figure 1, passive adsorption unit 1 comprises the first casing 101 and is arranged at the filtering material (not shown) in the first casing 101, and the surrounding of the first casing 101 is provided for making described filtering material and the extraneous grid 102 communicating.The object that grid 102 is set is that the air in storage area is entered in the first casing 101 by grid 102, and air flow to storage area by grid 102 after being filtered materials purification again.In order to make air can fully pass in and out the first casing 101, realize the effective filtration, purification to air, the area that grid 102 is offered should be the bigger the better.As shown in Figure 1, the first casing 101 in the present embodiment is rectangular-shaped, and four rectangular-shaped sidewalls all offer grid 102.Because the first casing 101 is in use placed on the ground, so the contact of Hui Yu ground, bottom surface, therefore without offer grid 102 on bottom surface, on the end face of the first casing 101, do not offer grid 102 simultaneously yet.
For convenient, to the interior handling filtering material of the first casing 101, continue in conjunction with Fig. 1, wherein at least one sidewall of the first casing 101 is connected with the first casing 101 by the first screw 104, the mode integral replacing that can pass through extraction filtering material wherein.In addition, on the end face of the first casing 101, be provided with first handle 103, conveniently lift mobile the first casing 101.
Filtering material in the first casing 101 can be fluffy filtering material of activated carbon, can be also activated alumina filter material or molecular sieve filter material.But, because active carbon is most economical effectively, therefore, preferentially select filtering material of activated carbon.The windage of the filtering material in the first casing 101 is preferably less than 29.5Pa, so that circulation of air is infiltrated, is beneficial to passive adsorption pernicious gas around.In addition, also can add part intermediate density silica gel in passive adsorption unit 1, adjustable ambient humidity is adsorption cleaning air simultaneously.
As shown in Figures 2 and 3, initiatively clean unit 2 comprises the second casing 201 and is arranged at blower fan 202, power supply, control module, a plurality of cartridge filter and the actuating unit for driving cartridge filter to rotate in the second casing 201.Together with power supply being incorporated into control module in the present embodiment, form power supply and control module 203 in Fig. 2.Power supply can be rechargeable battery or municipal alternating current.Namely power supply has direct plug-in and two kinds of mode of operations of charging, easy to use and flexible.Power supply is connected and provides electric energy for it with the interior all parts of electricity consumption that need of active clean unit 2.Actuating unit in the present embodiment can adopt direct current generator (not shown).On one sidewall of the second casing 201, offer air inlet 205, on another sidewall of the second casing 201 relative with air inlet 205 is set, offer air outlet 206, blower fan 202 is arranged in second casing 201 at air inlet 205 places, blower fan 202 can adopt frequency conversion fan also can use blower fan group, flexible modulation air quantity.
Continuation is in conjunction with Fig. 2 and Fig. 3, and cartridge filter is for carrying out filtration, purification to the air of being sent into by blower fan 202.The barrel that cartridge filter is made by wire netting and the filter material being filled in barrel are made.Cartridge filter setting in the present embodiment is for four (can certainly for any amount a plurality of), and cartridge filter can be Immesion active carbon cylinder, active oxidation aluminum barrel, molecular sieve drum or cocoanut active charcoal cylinder.A plurality of cartridge filters can adopt same, also can adopt combination not of the same race.For example, four cartridge filters all adopt Immesion active carbon cylinder.Four cartridge filters in the present embodiment adopt not of the same race, and four cartridge filters are respectively Immesion active carbon cylinder 204, active oxidation aluminum barrel 209, molecular sieve drum 210 and cocoanut active charcoal cylinder 211.It is one in line that four cartridge filters can be lined up, but in order to improve filter effect, as shown in Figure 3, in the present embodiment, four cartridge filters form S shapes and arrange.In order to prevent path short circuit, in the position of corresponding three cartridge filters of the second casing 201, be provided with three barriers 207, so that fully contact between air and cartridge filter, prevent air without filter cylinder and directly discharge.
As shown in Figure 2, in second casing 201 at air outlet 206 places, be provided with filter screen 208, filter screen 208 can further filter the air by after filter cartridge, to remove particle.In addition, between filter screen 208 and air outlet 206, be provided with Temperature Humidity Sensor 214 and/or volatile organic matter sensor (VOCs), with the air to after filtering, detect, can monitor the life-span of filter material, when humidity continue to surpass 70% or the work of VOCs reading before and after contrast when constant, the filter effect that cartridge filter is described is not obvious, needs to change in time filter material.
A kind of preferred version as the present embodiment, on the second casing 201, arrange control panel 300 can be set, LCDs 301, fan switch and speed governing knob 302, electric machine speed regulation knob 303, motor steering button 304 and selection of Motor button 305 are set, referring to Fig. 4 on control panel 300.Motor steering button 304 is for the direction of rotation of controlled filter cylinder, and when motor steering button 304 is pressed, cartridge filter rotates clockwise, upsprings as counterclockwise rotation.When selection of Motor button is pressed, machine operation, while upspringing, motor quits work.In the present embodiment, for each cartridge filter, be equipped with respectively a direct current generator, each direct current generator is respectively by its keying of selection of Motor button control.Certainly, also can control with a selection of Motor button rotation and the stall of four cartridge filters simultaneously, and can adopt a motor to drive four cartridge filter rotations simultaneously.
Mode of operation explanation: fan switch and speed governing knob 302, be responsible for the on/off of whole active clean unit 2, and can regulate the size of blower fan 202 air quantity; Electric machine speed regulation knob 303, is equivalent to an adjustable resistor, by four cartridge filters, is shared, and regulates their rotating speed; 304 controls of motor steering button be motor turn to clockwise or counterclockwise that (rotation direction of the Immesion active carbon cylinder 204 arrow indications in Fig. 3 is for rotating counterclockwise, and in Fig. 3 the rotation direction of active oxidation aluminum barrel 209 arrow indications for clockwise rotating, the flow direction that in Fig. 3, the direction of top and bottom one row's arrow indication is air), if four selection of Motor buttons of four cartridge filters are pressed without any one or electric machine speed regulation knob 303 is not opened, be exactly static, do not turn to.For simplifying the operation, turning to generally of a plurality of cartridge filters keeps consistency, and all turns clockwise or all turns counterclockwise.
The second casing 201 in the present embodiment is identical with the first casing 201 shapes rectangular-shaped.On the end face of the second casing 201, be provided with and be convenient to second handle 212 mobile, that lift or put.As shown in Figure 1, at least one sidewall of the second casing 201 by the second screw 213 with second casing 201 is detachable is connected, to be convenient for changing cartridge filter.As shown in Figure 1, connector 3 is arranged on the side of the sidewall that offers air inlet 205, so that passive adsorption unit 1 and initiatively clean unit 2 turn to both while being located along the same line while spending (both be 180), one sidewall of the first casing 101 (being provided with grid 102) is relative with air inlet 205, passive adsorption unit 1 can serve as the initiatively prefilter of clean unit 2, thereby further improves clean-up effect.
Operation principle: pretreated air is under the effect of blower fan 202, by air inlet 205, enter in active clean unit 2, manual adjustments fan switch and speed governing knob 302, and then manual adjustments electric machine speed regulation knob 303, motor steering button 304 and selection of Motor button 305, to regulate the rotating speed of cartridge filter and to turn to, the air entering in active clean unit 2 passes through a plurality of cartridge filters 204 successively, make air obtain sufficient adsorption cleaning, and then pass through filter screen 208 further to discharging from air outlet 206 after air filtration.Before discharge, through Temperature Humidity Sensor and/or volatile organic matter sensor (VOCs), air is detected, can monitor the life-span of filter material, by the real-time display measurement reading of LCDs 301, when humidity continue to surpass 70% or the work of VOCs reading before and after contrast when constant, LCDs 301 alarms are changed filter material in time.In judgement cartridge filter, the life-span of filter material can also be by air inlet 205 and air outlet 206 places, pressure sensor being set respectively, by judging that the variation of the pressure reduction of two pressure sensors realizes detection.
The air cleaning mode that storage area air purifier of the present utility model adopts initiatively purification and passive adsorption to combine, passive adsorption unit 1 ingress of air area is large, but the rate of adsorption is slow, and the filtering material life-span is long, during without electricity, passive adsorption unit 1 still can play a role.Initiatively clean unit 2 controlled wind fan deliveries, contain and organize rotatable cartridge filters more, and its purification efficiency is high, and in initiatively purifying, organize the adsorption material barrels of adjustable rotating speed more, can, according to the kind of storehouse dusty gas, select suitable filter material.Thereby when initiatively clean unit 2 is worked, also can promote surrounding air to flow and indirectly improve the absorption purifying effect of passive adsorption unit 1.Cartridge filter in filtering material in passive adsorption unit 1 and initiatively clean unit 2 is dismounting and change flexibly all.By spending (or larger) any combination mode in 0 degree～180 between the two, both can be used alone, application capable of being combined again, can effectively remove the airborne various pernicious gases of storehouse, and be applicable to the various positions of storage area, particularly the large-size air conditioning such as limit, angle regulate less than place.By being located at Temperature Humidity Sensor and volatile organic matter (VOCs) sensor of air outlet, can Real-Time Monitoring and show clarifier duty, rationally judge the filter material life-span, be convenient to change in time filter material.
Above embodiment is only exemplary embodiment of the present utility model, is not used in restriction the utility model, and protection domain of the present utility model is defined by the claims.Those skilled in the art can make various modifications or be equal to replacement the utility model in essence of the present utility model and protection domain, this modification or be equal to replacement and also should be considered as dropping in protection domain of the present utility model.
Claims (10)
1. storage area air purifier, is characterized in that, comprises passive adsorption unit and active clean unit;
Described passive adsorption unit comprises the first casing and is arranged at the filtering material in described the first casing, and the surrounding of described the first casing is provided for making described filtering material and the extraneous grid communicating;
Described active clean unit comprises the second casing and is arranged at blower fan, power supply, control module, a plurality of cartridge filter and the actuating unit for driving described cartridge filter to rotate in described the second casing, on one sidewall of described the second casing, offer air inlet, on another sidewall of described the second casing relative with described air inlet is set, offer air outlet, described blower fan is arranged in second casing at described air inlet place, and described power supply and blower fan, control module, actuating unit are connected to it simultaneously electric energy is provided;
Described the first casing and the second casing are rotationally connected.
2. storage area air purifier according to claim 1, is characterized in that, described filtering material is active carbon, activated alumina or molecular sieve.
3. storage area air purifier according to claim 1, is characterized in that, described cartridge filter is one or more the combination in Immesion active carbon cylinder, active oxidation aluminum barrel, molecular sieve drum or cocoanut active charcoal cylinder.
4. storage area air purifier according to claim 1, is characterized in that, a plurality of described cartridge filters are S-shaped arranging in described the second casing.
5. storage area air purifier according to claim 1, is characterized in that, in described second casing at described air outlet place, is provided with filter screen.
6. storage area air purifier according to claim 5, is characterized in that, is provided with Temperature Humidity Sensor and/or volatile organic matter sensor between described filter screen and described air outlet.
7. storage area air purifier according to claim 1, it is characterized in that, described the first casing and the second casing are rectangular-shaped, form the sidewall of described the first casing by the detachable connection of bolt, form the sidewall of described the second casing also by the detachable connection of bolt; When described the first casing being rotationally connected and the second casing turn to both and be located along the same line, a sidewall of described the first casing is relative with the sidewall that described the second casing arranges air inlet.
8. storage area air purifier according to claim 1, is characterized in that, described power supply is rechargeable battery and municipal electricity consumption.
9. storage area air purifier according to claim 1, is characterized in that, on the end face of described the first casing and the second casing, is provided with handle.
10. storage area air purifier according to claim 1, it is characterized in that, on described the second casing, control panel is set, LCDs, fan switch and speed governing knob, electric machine speed regulation knob, motor steering button and selection of Motor button are set on described control panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320724806.6U CN203525533U (en) | 2013-11-13 | 2013-11-13 | Air cleaner for archival repositories |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320724806.6U CN203525533U (en) | 2013-11-13 | 2013-11-13 | Air cleaner for archival repositories |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203525533U true CN203525533U (en) | 2014-04-09 |
Family
ID=50411796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320724806.6U Expired - Fee Related CN203525533U (en) | 2013-11-13 | 2013-11-13 | Air cleaner for archival repositories |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203525533U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107631368A (en) * | 2017-09-28 | 2018-01-26 | 广东美的环境电器制造有限公司 | Air purifier and its control method |
| CN109114721A (en) * | 2018-11-02 | 2019-01-01 | 四川中邦模具有限公司 | Containment structures for humidifier |
| CN111467927A (en) * | 2020-04-15 | 2020-07-31 | 陆宬宸 | Harmful gas remover based on zeolite |
| CN114876837A (en) * | 2022-05-26 | 2022-08-09 | 江苏富泰净化科技股份有限公司 | Fan filter unit |
-
2013
- 2013-11-13 CN CN201320724806.6U patent/CN203525533U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107631368A (en) * | 2017-09-28 | 2018-01-26 | 广东美的环境电器制造有限公司 | Air purifier and its control method |
| CN107631368B (en) * | 2017-09-28 | 2023-09-19 | 广东美的环境电器制造有限公司 | Air purifier and control method thereof |
| CN109114721A (en) * | 2018-11-02 | 2019-01-01 | 四川中邦模具有限公司 | Containment structures for humidifier |
| CN111467927A (en) * | 2020-04-15 | 2020-07-31 | 陆宬宸 | Harmful gas remover based on zeolite |
| CN114876837A (en) * | 2022-05-26 | 2022-08-09 | 江苏富泰净化科技股份有限公司 | Fan filter unit |
| CN114876837B (en) * | 2022-05-26 | 2023-06-30 | 江苏富泰净化科技股份有限公司 | Fan filter unit |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20181113 |
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| CF01 | Termination of patent right due to non-payment of annual fee |