CN205156199U - Laminar flow system oxygen clean system - Google Patents

Laminar flow system oxygen clean system Download PDF

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Publication number
CN205156199U
CN205156199U CN201520870656.9U CN201520870656U CN205156199U CN 205156199 U CN205156199 U CN 205156199U CN 201520870656 U CN201520870656 U CN 201520870656U CN 205156199 U CN205156199 U CN 205156199U
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air
cleaning system
laminar flow
oxygen
module
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徐中宝
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ZHEJIANG XINLI INDUSTRIAL Co Ltd
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ZHEJIANG XINLI INDUSTRIAL Co Ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Abstract

The utility model provides a laminar flow system oxygen clean system, include: controller, detection module, the controller with detection module connects, detection module includes test probe, AD conversion module, processor module, test probe includes suspended particles test probe, toxic gas test probe, oxygen content test probe, the controller still is connected with a air purification system, air purification system is including purifying the suspended particles module, purifying the toxic gas module, making the oxygen module. Laminar flow system oxygen clean system can distribute according to indoor air pollution's laminar flow, carries out the laminar flow and purifies. Through each module of controller control, according to the air quality index who detects, open automatically and close corresponding module, make the pollutant in the air, thoroughly filter totally.

Description

A kind of laminar flow oxygen cleaning system
Technical field
The utility model relates to a kind of laminar flow oxygen cleaning system.
Background technology
The life of air quality and people is closely bound up.Along with the deterioration of air quality, increasing appears in haze weather phenomenon, and harm increases the weight of, and it is more and more frequent that China issues the early warning of haze diastrous weather.。Although PM2.5 is the component that in earth atmosphere composition, content is little, it has important impact to air quality and visibility etc.PM2.5 particle diameter is little, is rich in a large amount of poisonous and harmful substances and time of staying is in an atmosphere long, fed distance is far away, thus larger on the impact of health and atmosphere quality.) haze weather, cause the blind situation of large area in city.In the morning or night relative humidity is larger time, formation be mist; Time the temperature rises by day, humidity declines, be gradually transformed into haze.The existing meteorological reason of this phenomenon, also has disposal of pollutants reason.Haze is harmful after the respiratory tract sucking people, serious meeting is lethal, fog seems gentle, the inside but reaches kind more than 20 containing various harmful fine grained, noxious material, include acid, alkali, salt, amine, phenol etc., and dust, pollen, acarid, influenza virus, tubercle bacillus, pneumococcus etc., its content is tens times of normal atmospheric water droplet, thus, carrying out air treating in indoor is inexorable trend.
In China's indoor air environment, due to finishing and furniture in can use with formaldehyde be raw material produce binding agent, therefore in indoor air environment pollutes, Formaldehyde Pollution is serious, no matter at home or in Office Space, public place of entertainment, people can be exposed in formaldehyde, and the health of human body is subject to very large threat.Research shows: formaldehyde has strong carcinogenic and tumor promotion.Lot of documents is recorded, and the impact of formaldehyde on health is mainly manifested in the aspects such as allotriosmia, stimulation, allergy, abnormal pulmonary function, dysfunction of liver and immunologic dysfunction.When its concentration reaches 0.06-0.07mg/m3 in every cubic metres of air, will there is slight asthma in children.When formaldehyde content in indoor air is 0.1mg/m3, just there are peculiar smell and sense of discomfort; When reaching 0.5mg/m3, can eyes be stimulated, cause and shed tears; Reach 0.6mg/m3, throat discomfort or pain can be caused.When concentration is higher, can cause nausea vomiting, coughs uncomfortable in chest, even pulmonary edema of panting; When reaching 30mg/m3, meeting causing death immediately.
Therefore, the production of current indoor air cleaner is in the explosive growth phase, and most air purifier is all to remove formaldehyde as primary target.And the removal technology of wherein PARA FORMALDEHYDE PRILLS(91,95), have employed the technology such as charcoal absorption, photocatalyst degraded, biodegradation, plasma, various method respectively has pluses and minuses, and the most frequently used is adopt charcoal absorption.
Current use active carbon and goods thereof are main solid absorbent, only there is stronger suction-operated to material that is nonpolar or low pole, and less to the formaldehyde absorbing capacity of strong polarity, easily discharged by secondary under the environmental condition of adsorbing saturated and temperature rising, cause secondary pollution.And active carbon price is also higher at present, quality good coconut husk charcoal price is more than 13000 yuan/ton, cause screen pack cost higher, therefore, research and develop a kind of low cost, PARA FORMALDEHYDE PRILLS(91,95) has the particle of higher absorption efficiency, to manufacturing of formaldehyde screen pack in the production of solution air purifier, necessary.
At present, air treating machine on the market has purification function, sterilizing function, oxygen separating function, various in style and single, fundamentally can not solve air quality, and poor effect.In public places, not only need to carry out purification of air but also will carry out disinfection to various mist.And the air of family also needs the purification carrying out continuing, the sterilization of interruption and carry out oxygen as required.How to solve the poor effect existed in prior art, can not realize can sterilizing and purifying air is problem demanding prompt solution.
Utility model content
The shortcoming of prior art in view of the above, the purpose of this utility model is to provide a kind of laminar flow oxygen cleaning system, according to the laminar flow distribution of room air pollution, can filter respectively to the pollutant in air, oxygen humidification can be carried out to air, carry out indoor-outdoor air exchange.
For achieving the above object and other relevant objects, the utility model provides a kind of laminar flow oxygen cleaning system, comprise: controller, detection module, described controller is connected with described detection module, described detection module comprises detection probe, A/D modular converter, processor module, described detection probe comprises suspended particulate detection probe, toxic gas detection probe, oxygen content detection probe, described controller is also connected with an air cleaning system, and described air cleaning system comprises purification suspended particulate module, purification toxic gas module, oxygen module.
Preferably; described laminar flow oxygen cleaning system also comprises acoustic-optic alarm; described acoustic-optic alarm is connected with described controller; when detection module detect in air have pollutant time; described acoustic-optic alarm meeting is luminous and sound the alarm; remind resident to note air quality, take safeguard measure.
Preferably, described air cleaning system also comprises air wetting module, air exchange module.
Preferably, described air cleaning system also comprises and decomposes carbon dioxide module.
Preferably, the mode of described air cleaning system purification suspended particulate has: HEPA purification, filter screen purification, electrostatic depuration, photocatalyst purification.
Preferably, the mode of described air cleaning system purification toxic gas has: the general purification of Heyman, active carbon purifying, normal temperature oxidation technology, the purification of formaldehyde catching technology.
Preferably, described air cleaning system comprises: comprise air purifier, oxygenerator, in establish the casing of gas channel and the blower fan for driving air to flow along gas channel, described air purifier is arranged in gas channel, and described oxygenerator oxygen outlet is provided with the oxygen discharging tube entered by oxygen in air purifier exhaust side gas channel.
Preferably, described air purifier comprises activated carbon adsorption layer and electrostatic precipitation assembly, and described electrostatic precipitation assembly is two groups and is set up in parallel, and described activated carbon adsorption layer is arranged between two groups of electrostatic precipitation assemblies.
Preferably, described oxygen discharging tube export department is provided with oxygen distribution ware, and described oxygen distribution ware is connected with an Oxygen tube.
Preferably, described blower fan is be arranged at the turbine fan in air purifier exhaust side gas channel, and described oxygenerator is molecular-sieve oxygen generator.
Preferably, described air cleaning system comprises air cleaning unit, and described air cleaning unit comprises: housing, is provided with at least one light source in described housing, for sending the light triggered needed for photocatalyst effect; A photocatalyst filtering net, it comprises a photocatalyst layer, and described photocatalyst layer excites by the irradiation of at least one light source, to decompose the pollutant attached on described photocatalyst layer; An ozone generation device, for generation of the ozone flowing through described photocatalyst layer, to decompose the pollutant be deposited on described photocatalyst layer.
Preferably, a primary filter net is also provided with in described housing, for tentatively filtering the outside air entered in housing, the contamination particle larger by volume filters out, the below of described primary filter net is also provided with a high-efficiency air filtering net, after outside air tentatively filters via primary filter net, described high-efficiency air filtering net can be utilized to filter further it.
Preferably, described at least one light source is at least one UV LED.
Preferably, described photocatalyst layer be titanium dioxide, made by zinc oxide, tungsten oxide, iron oxide, titanium oxide selenium, cadmium selenide, tantalum oxide potassium, cadmium sulfide or niobium oxide.
Preferably, described air cleaning system comprises a gas actuating device further, a gas flowing path is formed in described housing, and described housing comprises an air intake vent and an air outlet, so that outside air is sucked via described air intake vent in the gas flowing path that described gas actuating device is arranged on described housing, and blow out via described air outlet.Can be used for switch room's inner air and outer air.
Preferably, described air cleaning system comprises a damping device further, and the air outlet of the contiguous described housing of described damping device is arranged.
As mentioned above, a kind of laminar flow oxygen cleaning system of the present utility model, has following beneficial effect: described laminar flow oxygen cleaning system according to the laminar flow distribution of room air pollution, can carry out clean by laminar flow.Modules is controlled by controller, according to detected air quality indexes, automatic open and close corresponding module.Make the pollutant in air, thoroughly filter clean.Separately suspended particulate substance is filtered: HEPA purification, filter screen purification, electrostatic depuration, photocatalyst purification.The chemical gas such as independent PARA FORMALDEHYDE PRILLS(91,95) filter: Hai Manpu, active carbon purifying, normal temperature oxidation technology, formaldehyde catching technology.Separately air wetting is reached between the most comfortable humidity 45-65 of human body.Increase oxygen concentration in air separately, oxygen concentration reaches 21%, and the oxygen because of consumption per minute of behaving is 0.3L.Oxygen bar of family provides pure oxygen to needs oxygen uptake crowd.Separately to new wind exchange indoor and outdoor, the air of open air is separated, and the air held utilizes turbine air compress technique, is transported to indoor, and the air of indoor is discharged to outdoor.Separately to carbon dioxide separation, reduce gas concentration lwevel, produce refreshing effect to the mind, invigorate.
Accompanying drawing explanation
Fig. 1 is a kind of overall structure schematic diagram of laminar flow oxygen cleaning system.
Fig. 2 is the structural representation of the air cleaning system of specific embodiment six.
Fig. 3 is the structural representation of the air cleaning system of specific embodiment eight.
Element numbers illustrates:
1, detection module; 2, controller; 3, acoustic-optic alarm; 4, air cleaning system; 411, oxygenerator; 412, casing; 413, blower fan; 414, oxygen discharging tube; 415, adsorption layer; 416, electrostatic precipitation assembly; 417, oxygen distribution ware; 418, Oxygen tube; 419, variable diameter guide flow cylinder; 421, housing; 422, light source; 423, photocatalyst filtering net; 424, ozone generation device; 425, drive unit; 426, air intake vent; 427, air outlet; 428, primary filter net; 429, high-efficiency air filtering net.
Detailed description of the invention
By particular specific embodiment, embodiment of the present utility model is described below, person skilled in the art scholar the content disclosed by this description can understand other advantages of the present utility model and effect easily.
Refer to Fig. 1 to Fig. 3.Notice, structure, ratio, size etc. that this description institute accompanying drawings illustrates, content all only in order to coordinate description to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the utility model, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the utility model can produce and the object that can reach, still all should drop on technology contents that the utility model discloses and obtain in the scope that can contain.Simultaneously, quote in this description as " on ", D score, "left", "right", " centre " and " one " etc. term, also only for ease of understanding of describing, and be not used to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the utility model.
As shown in Figure 1 to Figure 3, the utility model embodiment comprises:
Embodiment 1: a kind of laminar flow oxygen cleaning system, comprise: controller 2, detection module 1, described controller 2 is connected with described detection module 1, described detection module 2 comprises detection probe, A/D modular converter, processor module, described detection probe comprises suspended particulate detection probe, toxic gas detection probe, oxygen content detection probe, described controller 2 is also connected with an air cleaning system 4, and described air cleaning system 4 comprises purification suspended particulate module, purification toxic gas module, oxygen module.
In the present embodiment; described laminar flow oxygen cleaning system also comprises acoustic-optic alarm 3; described acoustic-optic alarm 3 is connected with described controller 2; when detection module 1 detect in air have pollutant time; described acoustic-optic alarm 3 meeting is luminous and sound the alarm; remind resident to note air quality, take safeguard measure.
Embodiment 2: the difference of the present embodiment and embodiment 1 is, described air cleaning system 4 also comprises air wetting module, air exchange module.
Embodiment 3: the difference of the present embodiment and embodiment 2 is, described air cleaning system 4 also comprises decomposes carbon dioxide module.
Embodiment 4: the difference of the present embodiment and embodiment 1 is, the mode of described air cleaning system purification suspended particulate has: HEPA purification, filter screen purification, electrostatic depuration, photocatalyst purification.
Embodiment 5: the difference of the present embodiment and embodiment 1 is, the mode of described air cleaning system purification toxic gas has: the general purification of Heyman, active carbon purifying, normal temperature oxidation technology, the purification of formaldehyde catching technology.
Embodiment 6: the difference of the present embodiment and embodiment 1 is, described air cleaning system 4 comprises: comprise air purifier, oxygenerator 411, in establish the casing 412 of gas channel and the blower fan 413 for driving air to flow along gas channel, described air purifier is arranged in gas channel, and described oxygenerator 411 oxygen outlet is provided with the oxygen discharging tube 414 entered by oxygen in air purifier exhaust side gas channel.
In the present embodiment, described air purifier comprises activated carbon adsorption layer 415 and electrostatic precipitation assembly 416, and described electrostatic precipitation assembly 416 is two groups and is set up in parallel, and described activated carbon adsorption layer 415 is arranged between two groups of electrostatic precipitation assemblies 416.
In the present embodiment, described oxygen discharging tube 414 export department is provided with oxygen distribution ware 417, and described oxygen distribution ware 417 is connected with an Oxygen tube 418.
Embodiment 7: the difference of the present embodiment and embodiment 2 is, described blower fan 413 is for being arranged at the turbine fan in air purifier exhaust side gas channel, and described oxygenerator 411 is molecular-sieve oxygen generator.
NH3 is adsorbed by activated carbon adsorption layer, CO2, the gases such as H2S and VOCs, not only adsorption capacity is large, adsorption rate is fast, and it is effective especially to the absorption of trace materials, and electrostatic precipitation assembly can remove the gases such as the NO2 that dust and activated carbon adsorption layer cannot adsorb further, the operating voltage of electrostatic precipitation assembly is more than or equal to 40KV, the concentration of anion in electrostatic field can be ensured, thus ensure the efficiency of dust collection of dedusting assembly, oxygenerator can carry out oxygen, whole device is made to possess oxygen therapy function, by physical absorption, electrostatic precipitation and oxygen are integrated, effectively can remove the flue dust in air and various volatile harmful gas (comprising organic matter and inorganic matter), increase air-anion concentration and oxygen content simultaneously, one compressor and more efficiency, and it is simple to possess structure, advantage easy to use, for raising air quality, protection of the environment, ensure health important role, very be applicable to extensive use.
Embodiment 8: the difference of the present embodiment and embodiment 6 is, described air cleaning system comprises air cleaning unit, described air cleaning unit comprises: housing 421, is provided with at least one light source 422 in described housing 421, for sending the light triggered needed for photocatalyst effect; A photocatalyst filtering net 423, it comprises a photocatalyst layer, and described photocatalyst layer excites by the irradiation of at least one light source, to decompose the pollutant attached on described photocatalyst layer; An ozone generation device 424, for generation of the ozone flowing through described photocatalyst layer, to decompose the pollutant be deposited on described photocatalyst layer.
Embodiment 9: the difference of the present embodiment and embodiment 8 is, a primary filter net 428 is also provided with in described housing 421, for tentatively filtering the outside air entered in housing 421, the contamination particle larger by volume filters out, the below of described primary filter net 428 is also provided with a high-efficiency air filtering net 429, after outside air tentatively filters via primary filter net 428, described high-efficiency air filtering net 429 can be utilized to filter further it.
Embodiment 10: the difference of the present embodiment and embodiment 8 is, described at least one light source 422 is at least one UV LED.
Embodiment 11: the difference of the present embodiment and embodiment 8 is, described photocatalyst layer is titanium dioxide, made by zinc oxide, tungsten oxide, iron oxide, titanium oxide selenium, cadmium selenide, tantalum oxide potassium, cadmium sulfide or niobium oxide.
Embodiment 12: the difference of the present embodiment and embodiment 8 is, described air cleaning system comprises a gas actuating device 425 further, a gas flowing path is formed in described housing 421, and described housing 421 comprises an air intake vent 426 and an air outlet 427, so that outside air is sucked via described air intake vent 426 in the gas flowing path that described gas actuating device 425 is arranged on described housing, and blow out via described air outlet 427.Can be used for switch room's inner air and outer air.
Embodiment 13: the difference of the present embodiment and embodiment 8 is, described air cleaning system comprises a damping device further, and the air outlet of the contiguous described housing of described damping device is arranged.
For not by primary filter net 428 pollutant with high-efficiency air filtering net 429 filtering, when it arrives photocatalyst filtering net 423, it will be adsorbed on the photocatalyst layer of described photocatalyst filtering net 423.On the one hand, described at least one light source 422 emitting ultraviolet light irradiates described photocatalyst layer, described ultraviolet light can make photocatalyst material excite after being absorbed by described photocatalyst layer and produce separable electronics and hole pair, moisture content and small amounts etc. in described electronics and hole pair and air react the active material producing tool oxidability, as peroxide (O 2 -) and hydroxyl free radical (OH), described active material decomposable asymmetric choice net is built-up in the organic pollution on photocatalyst layer and makes it be decomposed into carbon dioxide and water.On the other hand, the ultraviolet light that described at least one light source 422 is launched also can produce bactericidal action to make it by exciting light catalyst layer.
Therefore, carry the outside air of pollutant via after described air cleaning system purification, it can be changed into fresh air and gives off the air outlet 427 of housing 421 and utilized by people breathe, thus ensures that people's is healthy.
As mentioned above, a kind of laminar flow oxygen cleaning system that the utility model provides, described laminar flow oxygen cleaning system according to the laminar flow distribution of room air pollution, can carry out clean by laminar flow.Modules is controlled by controller, according to detected air quality indexes, automatic open and close corresponding module.Make the pollutant in air, thoroughly filter clean.Separately suspended particulate substance is filtered: HEPA purification, filter screen purification, electrostatic depuration, photocatalyst purification.The chemical gas such as independent PARA FORMALDEHYDE PRILLS(91,95) filter: Hai Manpu, active carbon purifying, normal temperature oxidation technology, formaldehyde catching technology.Separately air wetting is reached between the most comfortable humidity 45-65 of human body.Increase oxygen concentration in air separately, oxygen concentration reaches 21%, and the oxygen because of consumption per minute of behaving is 0.3L.Oxygen bar of family provides pure oxygen to needs oxygen uptake crowd.Separately to new wind exchange indoor and outdoor, the air of open air is separated, and the air held utilizes turbine air compress technique, is transported to indoor, and the air of indoor is discharged to outdoor.Separately to carbon dioxide separation, reduce gas concentration lwevel, produce refreshing effect to the mind, invigorate.So the utility model effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all without prejudice under spirit of the present utility model and category, can modify above-described embodiment or changes.Therefore, such as have in art and usually know that the knowledgeable modifies or changes not departing from all equivalences completed under the spirit and technological thought that the utility model discloses, must be contained by claim of the present utility model.

Claims (16)

1. a laminar flow oxygen cleaning system, it is characterized in that, comprise: controller, detection module, described controller is connected with described detection module, described detection module comprises detection probe, A/D modular converter, processor module, described detection probe comprises suspended particulate detection probe, toxic gas detection probe, oxygen content detection probe, described controller is also connected with an air cleaning system, and described air cleaning system comprises purification suspended particulate module, purification toxic gas module, oxygen module.
2. a kind of laminar flow oxygen cleaning system according to claim 1, is characterized in that: described laminar flow oxygen cleaning system also comprises acoustic-optic alarm, and described acoustic-optic alarm is connected with described controller.
3. a kind of laminar flow oxygen cleaning system according to claim 1 and 2, is characterized in that: described air cleaning system also comprises air wetting module, air exchange module.
4. a kind of laminar flow oxygen cleaning system according to claim 1 and 2, is characterized in that: described air cleaning system also comprises decomposes carbon dioxide module.
5. a kind of laminar flow oxygen cleaning system according to claim 1 and 2, is characterized in that: the mode of described air cleaning system purification suspended particulate has: HEPA purification, filter screen purification, electrostatic depuration, photocatalyst purification.
6. a kind of laminar flow oxygen cleaning system according to claim 1 and 2, is characterized in that: the mode of described air cleaning system purification toxic gas has: the general purification of Heyman, active carbon purifying, normal temperature oxidation technology, the purification of formaldehyde catching technology.
7. a kind of laminar flow oxygen cleaning system according to claim 1, it is characterized in that: described air cleaning system comprises: comprise air purifier, oxygenerator, in establish the casing of gas channel and the blower fan for driving air to flow along gas channel, described air purifier is arranged in gas channel, and described oxygenerator oxygen outlet is provided with the oxygen discharging tube entered by oxygen in air purifier exhaust side gas channel.
8. a kind of laminar flow oxygen cleaning system according to claim 7, it is characterized in that: described air purifier comprises activated carbon adsorption layer and electrostatic precipitation assembly, described electrostatic precipitation assembly is two groups and is set up in parallel, and described activated carbon adsorption layer is arranged between two groups of electrostatic precipitation assemblies.
9. a kind of laminar flow oxygen cleaning system according to claim 7, is characterized in that: described oxygen discharging tube export department is provided with oxygen distribution ware, and described oxygen distribution ware is connected with an Oxygen tube.
10. a kind of laminar flow oxygen cleaning system according to claim 7 or 8 or 9, is characterized in that: described blower fan is be arranged at the turbine fan in air purifier exhaust side gas channel, and described oxygenerator is molecular-sieve oxygen generator.
11. a kind of laminar flow oxygen cleaning systems according to claim 1, it is characterized in that: described air cleaning system comprises air cleaning unit, described air cleaning unit comprises: housing, is provided with at least one light source in described housing, for sending the light triggered needed for photocatalyst effect; A photocatalyst filtering net, it comprises a photocatalyst layer, and described photocatalyst layer excites by the irradiation of at least one light source, to decompose the pollutant attached on described photocatalyst layer; An ozone generation device, for generation of the ozone flowing through described photocatalyst layer, to decompose the pollutant be deposited on described photocatalyst layer.
12. a kind of laminar flow oxygen cleaning systems according to claim 11, it is characterized in that: be also provided with a primary filter net in described housing, the below of described primary filter net is also provided with a high-efficiency air filtering net.
13. a kind of laminar flow oxygen cleaning systems according to claim 11, is characterized in that: described at least one light source is at least one UV LED.
14. a kind of laminar flow oxygen cleaning systems according to claim 11, is characterized in that: described photocatalyst layer is titanium dioxide, made by zinc oxide, tungsten oxide, iron oxide, titanium oxide selenium, cadmium selenide, tantalum oxide potassium, cadmium sulfide or niobium oxide.
15. a kind of laminar flow oxygen cleaning systems according to claim 11, it is characterized in that: described air cleaning system comprises a gas actuating device further, form a gas flowing path in described housing, and described housing comprises an air intake vent and an air outlet.
16., according to claim 11 to a kind of laminar flow oxygen cleaning system described in 15 any claims, is characterized in that: described air cleaning system comprises a damping device further, and the air outlet of the contiguous described housing of described damping device is arranged.
CN201520870656.9U 2015-11-04 2015-11-04 Laminar flow system oxygen clean system Active CN205156199U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105299789A (en) * 2015-11-04 2016-02-03 浙江信立实业有限公司 Laminar flow oxygen production and purification system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105299789A (en) * 2015-11-04 2016-02-03 浙江信立实业有限公司 Laminar flow oxygen production and purification system

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