CN107983123A - Air filtering dust-removing laboratory - Google Patents
Air filtering dust-removing laboratory Download PDFInfo
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- CN107983123A CN107983123A CN201711481084.5A CN201711481084A CN107983123A CN 107983123 A CN107983123 A CN 107983123A CN 201711481084 A CN201711481084 A CN 201711481084A CN 107983123 A CN107983123 A CN 107983123A
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- 238000001914 filtration Methods 0.000 title claims abstract description 25
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 48
- 239000011521 glass Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 claims description 9
- 229920001971 elastomer Polymers 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract description 4
- 235000017550 sodium carbonate Nutrition 0.000 abstract description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 8
- 239000002253 acid Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 235000011148 calcium chloride Nutrition 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/75—Multi-step processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/38—Removing components of undefined structure
- B01D53/40—Acidic components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/30—Alkali metal compounds
- B01D2251/304—Alkali metal compounds of sodium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/40—Alkaline earth metal or magnesium compounds
- B01D2251/404—Alkaline earth metal or magnesium compounds of calcium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
- B01D2251/604—Hydroxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
- B01D2251/606—Carbonates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Filtering Materials (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
本发明涉及一种实验室,特别涉及一种空气过滤除尘实验室,解决了实验室安全进气和排气的问题,包括实验室,所述的实验室内设有过滤流入实验室空气的进口过滤装置和过滤流出实验室空气的出口过滤装置,所述的进口过滤装置至少包括第一滤管、第二滤管、第三滤管和第四滤管,所述的第一滤管、第二滤管、第三滤管和第四滤管依次活动装配,所述的第二滤管内设有Na2CO3滤芯,所述的第三滤管内设有NaOH溶液,所述的进口过滤装置靠室内一侧开口处设有CO2传感器,结构简单,方便替换滤芯,同时兼备安全进气和排气的功能,经济成本低,符合现代实验室的标准规格。
The invention relates to a laboratory, in particular to an air filtration and dedusting laboratory, which solves the problem of safe air intake and exhaust in the laboratory, including the laboratory, which is equipped with an inlet for filtering the air flowing into the laboratory A filter device and an outlet filter device for filtering out laboratory air, the inlet filter device at least includes a first filter tube, a second filter tube, a third filter tube and a fourth filter tube, the first filter tube, the second filter tube The second filter tube, the third filter tube and the fourth filter tube are assembled in turn, the second filter tube is provided with a Na2CO3 filter element, the third filter tube is provided with NaOH solution, and the inlet filter device There is a CO 2 sensor at the opening on the side of the room, the structure is simple, it is convenient to replace the filter element, and it also has the function of safe air intake and exhaust, low economic cost, and meets the standard specifications of modern laboratories.
Description
技术领域technical field
本发明涉及一种实验室,特别涉及一种空气过滤除尘实验室。The invention relates to a laboratory, in particular to an air filter and dust removal laboratory.
背景技术Background technique
传统的实验室使用通气柜来过滤空气,但通气柜占地面积过大,妨碍其它实验仪器的放置,经济成本高、使用多有不便,且缺乏相应的排除设备,将实验室实验时产生的酸性气体或其它气体安全排放。Traditional laboratories use fume hoods to filter the air, but the fume hoods occupy too large an area, hindering the placement of other experimental instruments, high economic costs, inconvenient use, and lack of corresponding removal equipment Safe discharge of acid gases or other gases.
发明内容Contents of the invention
针对现有的技术不足,本发明提供一种空气过滤除尘实验室。Aiming at the deficiencies of the existing technology, the invention provides an air filtration and dedusting laboratory.
为了实现上述目的,本发明所采取的技术方案是:空气过滤除尘实验室,包括实验室,所述的实验室内设有过滤流入实验室空气的进口过滤装置和过滤流出实验室空气的出口过滤装置,所述的进口过滤装置至少包括第一滤管、第二滤管、第三滤管和第四滤管,所述的第一滤管、第二滤管、第三滤管和第四滤管依次活动装配,所述的第二滤管内设有Na2CO3滤芯,所述的第三滤管内设有NaOH溶液,所述的进口过滤装置靠室内一侧开口处设有CO2传感器。In order to achieve the above object, the technical solution adopted by the present invention is: an air filter dust removal laboratory, including a laboratory, the laboratory is provided with an inlet filter device for filtering the air flowing into the laboratory and an outlet filter for filtering the air flowing out of the laboratory. device, the inlet filter device at least includes a first filter tube, a second filter tube, a third filter tube and a fourth filter tube, and the first filter tube, the second filter tube, the third filter tube and the fourth filter tube The filter tubes are assembled in turn, the second filter tube is provided with a Na 2 CO 3 filter element, the third filter tube is provided with NaOH solution, and the inlet filter device is provided with a CO 2 sensor at the opening on the indoor side .
所述的第三滤管内设有容纳NaOH溶液的流腔腔体,流腔腔体为凹字形形状。The third filter tube is provided with a flow chamber for containing NaOH solution, and the flow chamber is in a concave shape.
所述的流腔腔体具有中央部,所述的中央部沿第三滤管轴向对称延伸形成清洗孔,所述的清洗孔处设有玻璃旋塞。The cavity body of the flow chamber has a central portion, and the central portion extends symmetrically along the axis of the third filter tube to form a cleaning hole, and a glass cock is arranged at the cleaning hole.
所述的玻璃旋塞上设有拉环,且拉环处设有橡胶密封圈。A pull ring is arranged on the glass cock, and a rubber sealing ring is arranged at the pull ring.
所述的第一滤管、第二滤管、第三滤管和第四滤管之间通过连接部连接固定。The first filter tube, the second filter tube, the third filter tube and the fourth filter tube are connected and fixed by connecting parts.
所述的连接部包括滑槽和滑块,所述的滑槽和滑块均为弧形结构,且滑槽和滑块之间沿弧形路径滑动配合。The connecting part includes a chute and a slider, both of which are arc-shaped structures, and the chute and the slider are slidably matched along an arc-shaped path.
所述的滑槽上具有防止滑槽从滑槽脱离的挡接部。The chute is provided with a blocking part which prevents the chute from detaching from the chute.
所述的第一滤管内设有CaCl2滤芯,所述的第四滤管内设有活性炭滤芯。The first filter tube is provided with a CaCl 2 filter element, and the fourth filter tube is provided with an activated carbon filter element.
所述的出口过滤装置包括排气管和过滤池,所述的排气管和过滤池固定装配,所述的过滤池内设有NaOH溶液。The outlet filtering device includes an exhaust pipe and a filter pool, the exhaust pipe and the filter pool are fixedly assembled, and NaOH solution is arranged in the filter pool.
所述的第一滤管、第二滤管、第三滤管和第四滤管之间通过环箍限制转动,所述的环箍内圈设有橡胶层。The rotation of the first filter tube, the second filter tube, the third filter tube and the fourth filter tube is limited by a hoop, and the inner ring of the hoop is provided with a rubber layer.
本发明的有益效果:本发明所提供的一种空气过滤除尘实验室结构简单,方便替换滤芯,同时兼备安全进气和排气的功能,经济成本低,符合现代实验室的标准规格。Beneficial effects of the present invention: The air filtration and dedusting laboratory provided by the present invention has a simple structure, easy replacement of filter elements, safe air intake and exhaust functions, low economic cost, and conforms to the standard specifications of modern laboratories.
附图说明Description of drawings
图1为本发明的实验室1结构示意图;Fig. 1 is a schematic structural diagram of laboratory 1 of the present invention;
图2为本发明的进口过滤装置2结构示意图;Fig. 2 is a schematic view of the structure of the inlet filtering device 2 of the present invention;
图3为本发明的第三滤管6结构示意图。Fig. 3 is a schematic structural diagram of the third filter tube 6 of the present invention.
具体实施方式Detailed ways
如图1-图3所示,空气过滤除尘实验室,包括实验室1,所述的实验室1内设有过滤流入实验室1空气的进口过滤装置2和过滤流出实验室1空气的出口过滤装置3,所述的进口过滤装置2至少包括第一滤管4、第二滤管5、第三滤管6和第四滤管7,所述的第一滤管4、第二滤管5、第三滤管6和第四滤管7依次活动装配,所述的第二滤管5内设有Na2CO3滤芯8,所述的第三滤管6内设有NaOH溶液9,所述的进口过滤装置2靠室内一侧开口处设有CO2传感器10,NaOH溶液9用来过滤流入空气中的酸性气体以及CO2气体,同时当NaOH溶液9溶液饱和时,酸性气体和Na2CO3滤芯8反应生成CO2,被CO2传感器10检测到。当CO2浓度过高时即表明了NaOH溶液9的失效,滤管之间活动装配表明进口过滤装置2为分体式结构,可轻易拆卸和替换,NaOH溶液9表面覆盖有油膜,防止过于激烈的化学反应和气泡的产生。As shown in Figures 1-3, the air filtration and dust removal laboratory includes a laboratory 1, and the laboratory 1 is provided with an inlet filter device 2 for filtering the air flowing into the laboratory 1 and an outlet filter for filtering the air flowing out of the laboratory 1 Device 3, the inlet filter device 2 at least includes a first filter tube 4, a second filter tube 5, a third filter tube 6 and a fourth filter tube 7, the first filter tube 4, the second filter tube 5 , the third filter tube 6 and the fourth filter tube 7 are movable in sequence, the second filter tube 5 is provided with a Na2CO3 filter element 8, and the third filter tube 6 is provided with a NaOH solution 9, so The inlet filter device 2 described above is provided with a CO2 sensor 10 at the opening on one side of the room, and the NaOH solution 9 is used to filter the acid gas and CO2 gas flowing into the air, and when the NaOH solution 9 solution is saturated, the acid gas and Na2 The CO 3 filter element 8 reacts to generate CO 2 , which is detected by the CO 2 sensor 10 . When the CO 2 concentration is too high, it indicates the failure of the NaOH solution 9. The movable assembly between the filter tubes shows that the inlet filter device 2 is a split structure, which can be easily disassembled and replaced. The surface of the NaOH solution 9 is covered with an oil film to prevent excessively violent Chemical reaction and generation of bubbles.
优选地,所述的第三滤管6内设有容纳NaOH溶液9的流腔腔体11,流腔腔体11为凹字形形状,流腔腔体11用以使空气充分进入NaOH溶液9中,同时凹字形形状具备了单一入口和出口的功能。Preferably, the third filter tube 6 is provided with a cavity body 11 for accommodating the NaOH solution 9, the cavity body 11 is in a concave shape, and the cavity body 11 is used to allow air to fully enter the NaOH solution 9 , while the concave shape has the function of a single entrance and exit.
优选地,所述的流腔腔体11具有中央部12,所述的中央部12沿第三滤管6轴向对称延伸形成清洗孔13,所述的清洗孔13处设有玻璃旋塞14,NaOH溶液9具有清洗难的特点,同时因为流腔腔体11的结构特点,有些拐角处难以清洗干净,故设置清洗孔13,同时使用玻璃旋塞14密封,玻璃旋塞14具有耐腐蚀的稳定性质,同时通过螺纹达到迷宫密封的效果,迷宫密封为本领域人员熟知的常识,即使流体通过曲折的路径达到减小径流量而节流或密封的效果。Preferably, the flow chamber body 11 has a central portion 12, the central portion 12 extends symmetrically along the axis of the third filter tube 6 to form a cleaning hole 13, and the cleaning hole 13 is provided with a glass stopper 14, The NaOH solution 9 has the characteristics of difficult cleaning, and because of the structural characteristics of the flow cavity 11, some corners are difficult to clean, so the cleaning hole 13 is set, and the glass cock 14 is used for sealing at the same time. The glass cock 14 has a stable property of corrosion resistance. At the same time, the effect of labyrinth sealing is achieved through threads. Labyrinth sealing is a common knowledge well known to those skilled in the art, even if the fluid passes through a tortuous path to reduce the flow of runoff and achieve the effect of throttling or sealing.
优选地,所述的玻璃旋塞14上设有拉环15,且拉环15处设有橡胶密封圈16,通过拉环15方便旋转玻璃塞打开清洗孔13,通过设在外部的橡胶密封圈16进一步达到密封和固定玻璃旋塞14的效果。Preferably, the glass cock 14 is provided with a pull ring 15, and the pull ring 15 is provided with a rubber sealing ring 16, through the pull ring 15, the glass plug is conveniently rotated to open the cleaning hole 13, and the rubber sealing ring 16 arranged on the outside The effect of sealing and fixing the glass cock 14 is further achieved.
优选地,所述的第一滤管4、第二滤管5、第三滤管6和第四滤管7之间通过连接部17连接固定,连接部17指分设于不同滤管端面上的连接结构。Preferably, the first filter tube 4, the second filter tube 5, the third filter tube 6 and the fourth filter tube 7 are connected and fixed through the connection part 17. connection structure.
优选地,所述的连接部17包括滑槽18和滑块19,所述的滑槽18和滑块19均为弧形结构,且滑槽18和滑块19之间沿弧形路径滑动配合,滑槽18和滑块19的结构使两者配合时限制了径向方向上的直线位移和偏离,同时滑槽18和滑块19仅能通过转动产生相对运动。Preferably, the connecting part 17 includes a chute 18 and a slider 19, the chute 18 and the slider 19 are both arc-shaped structures, and the chute 18 and the slider 19 are slidably fitted along an arc-shaped path , The structure of the chute 18 and the slider 19 limits the linear displacement and deviation in the radial direction when the two cooperate, and the chute 18 and the slider 19 can only produce relative motion through rotation.
优选地,所述的滑槽18上具有防止滑槽18从滑槽18脱离的挡接部20,利用挡接部20限制滑槽18和滑块19在滤管轴向方向上的直线位移,即防止轴向上滑槽18和滑块19的相互脱离,挡接部20的设置表明滑槽18为半开放式结构,而被遮挡住的一部分即为挡接部20。Preferably, the chute 18 has a stopper 20 that prevents the chute 18 from disengaging from the chute 18, and the stopper 20 limits the linear displacement of the chute 18 and the slider 19 in the axial direction of the filter tube, That is to prevent the chute 18 and the sliding block 19 from being disengaged from each other in the axial direction, the setting of the blocking portion 20 indicates that the chute 18 is a semi-open structure, and the blocked part is the blocking portion 20 .
优选地,所述的第一滤管4内设有CaCl2滤芯21,所述的第四滤管7内设有活性炭滤芯22,CaCl2滤芯21用以吸收剩余的水分和化学反应生成的水分。Preferably, the first filter tube 4 is provided with a CaCl2 filter element 21, and the fourth filter tube 7 is provided with an activated carbon filter element 22, and the CaCl2 filter element 21 is used to absorb the remaining moisture and the moisture generated by the chemical reaction .
优选地,所述的出口过滤装置3包括排气管23和过滤池24,所述的排气管23和过滤池24固定装配,所述的过滤池24内设有NaOH溶液9,实验室1的空气排出室外时经过过滤池24,酸性气体和化学性质活泼的气体被充分吸收。Preferably, the outlet filtering device 3 includes an exhaust pipe 23 and a filter tank 24, the exhaust pipe 23 and the filter tank 24 are fixedly assembled, and the NaOH solution 9 is provided in the filter tank 24, and the laboratory 1 When the air is discharged outside, the acid gas and chemically active gas are fully absorbed through the filter pool 24.
优选地,所述的第一滤管4、第二滤管5、第三滤管6和第四滤管7之间通过环箍限制转动,所述的环箍内圈设有橡胶层,通过环箍及橡胶层达到密封和固定的效果,环箍为成熟的现有技术产品,故在此不作过多阐述和限制。Preferably, the rotation of the first filter tube 4, the second filter tube 5, the third filter tube 6 and the fourth filter tube 7 is restricted by a hoop, and the inner ring of the hoop is provided with a rubber layer, and the inner ring of the hoop is provided with a rubber layer. The ring hoop and the rubber layer achieve the effect of sealing and fixing, and the ring hoop is a mature prior art product, so it will not be elaborated and limited here.
此外,空气的进气和排气均通过排风机控制气体流动的径流量。在本发明的描述中,需要说明的是,术语“中心”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本发明和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本发明的限制。In addition, both the air intake and exhaust are controlled by the exhaust fan to control the runoff of the gas flow. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientations or positional relationships indicated by "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying References to devices or elements must have a particular orientation, be constructed, and operate in a particular orientation and therefore should not be construed as limiting the invention.
本发明的有益效果:本发明所提供的一种空气过滤除尘实验室结构简单,方便替换滤芯,同时兼备安全进气和排气的功能,经济成本低,符合现代实验室的标准规格。Beneficial effects of the present invention: The air filtration and dedusting laboratory provided by the present invention has a simple structure, easy replacement of filter elements, safe air intake and exhaust functions, low economic cost, and conforms to the standard specifications of modern laboratories.
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Citations (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2141873Y (en) * | 1992-11-07 | 1993-09-08 | 戚鸣 | Indoor air purifier |
JPH05317644A (en) * | 1991-10-02 | 1993-12-03 | Mihashi Makoto | Room air cleaner |
JP2000281147A (en) * | 1999-03-30 | 2000-10-10 | Otsuka Pharmaceut Factory Inc | Eye perfusion / wash bag package |
JP2003053177A (en) * | 2001-08-20 | 2003-02-25 | Mitsubishi Heavy Ind Ltd | System for controlling operation of harmful substance treating equipment |
US20070031302A1 (en) * | 2005-08-08 | 2007-02-08 | Carsten Wittrup | Method and apparatus for purifying a gas |
JP2007038169A (en) * | 2005-08-04 | 2007-02-15 | Kurita Water Ind Ltd | Method and apparatus for removing acid gas |
CN101105437A (en) * | 2006-07-12 | 2008-01-16 | 中国人民解放军海军潜艇学院 | Regenerative agent detection method and its device |
US20100034724A1 (en) * | 2008-06-20 | 2010-02-11 | David Keith | Carbon Dioxide Capture |
JP2010070438A (en) * | 2008-09-22 | 2010-04-02 | Chiyoda Kako Kensetsu Kk | Separation and recovery method of carbon dioxide in gas and apparatus for the same |
CN201648002U (en) * | 2009-08-11 | 2010-11-24 | 杨显铭 | Device for absorbing carbon dioxide in air |
CN102258798A (en) * | 2011-07-21 | 2011-11-30 | 张宏 | Air cleaning device and air circulation system applying device in animal laboratory |
CN102350368A (en) * | 2011-06-22 | 2012-02-15 | 河北科技大学 | A Catalytic System Based on Potassium Carbonate Solution for CO2 Removal in Flue Gas |
EP2803401A1 (en) * | 2013-05-16 | 2014-11-19 | Air Products And Chemicals, Inc. | Purification of air |
CN104406256A (en) * | 2014-12-10 | 2015-03-11 | 安徽金鑫实验设备科技有限公司 | Laboratory air purification system |
US9114338B2 (en) * | 2008-09-19 | 2015-08-25 | Fipak Research And Development Company | Method and apparatus for purging unwanted substances from air |
CN205208768U (en) * | 2015-12-21 | 2016-05-04 | 河南三水环保科技有限公司 | A air purification equipment for hospital ward |
CN105675832A (en) * | 2015-12-05 | 2016-06-15 | 张开航 | Apparatus and method for measuring total organic carbon (TOC) |
CN205316647U (en) * | 2016-01-07 | 2016-06-15 | 中华人民共和国济宁出入境检验检疫局 | Air purifier is used in portable laboratory |
US20160296881A1 (en) * | 2013-11-21 | 2016-10-13 | Ruth Muffett | Absorption of atmospheric carbon dioxide |
CN106669314A (en) * | 2017-01-23 | 2017-05-17 | 南京马尔堡新材料科技有限公司 | Air filtration filter element and filter device |
CN206366555U (en) * | 2016-12-26 | 2017-08-01 | 广州卓凡实验室设备科技有限公司 | A kind of laboratory hood with filtration system |
CN206526638U (en) * | 2017-01-14 | 2017-09-29 | 上海励晶科技发展有限公司 | A kind of high school student's chemical laboratory efficiency air cleaning device |
CN207822777U (en) * | 2017-12-29 | 2018-09-07 | 浙江省海洋水产养殖研究所 | Air filtering dust-removing laboratory |
-
2017
- 2017-12-29 CN CN201711481084.5A patent/CN107983123B/en active Active
Patent Citations (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05317644A (en) * | 1991-10-02 | 1993-12-03 | Mihashi Makoto | Room air cleaner |
CN2141873Y (en) * | 1992-11-07 | 1993-09-08 | 戚鸣 | Indoor air purifier |
JP2000281147A (en) * | 1999-03-30 | 2000-10-10 | Otsuka Pharmaceut Factory Inc | Eye perfusion / wash bag package |
JP2003053177A (en) * | 2001-08-20 | 2003-02-25 | Mitsubishi Heavy Ind Ltd | System for controlling operation of harmful substance treating equipment |
JP2007038169A (en) * | 2005-08-04 | 2007-02-15 | Kurita Water Ind Ltd | Method and apparatus for removing acid gas |
US20070031302A1 (en) * | 2005-08-08 | 2007-02-08 | Carsten Wittrup | Method and apparatus for purifying a gas |
CN101105437A (en) * | 2006-07-12 | 2008-01-16 | 中国人民解放军海军潜艇学院 | Regenerative agent detection method and its device |
US20100034724A1 (en) * | 2008-06-20 | 2010-02-11 | David Keith | Carbon Dioxide Capture |
US9114338B2 (en) * | 2008-09-19 | 2015-08-25 | Fipak Research And Development Company | Method and apparatus for purging unwanted substances from air |
JP2010070438A (en) * | 2008-09-22 | 2010-04-02 | Chiyoda Kako Kensetsu Kk | Separation and recovery method of carbon dioxide in gas and apparatus for the same |
CN201648002U (en) * | 2009-08-11 | 2010-11-24 | 杨显铭 | Device for absorbing carbon dioxide in air |
CN102350368A (en) * | 2011-06-22 | 2012-02-15 | 河北科技大学 | A Catalytic System Based on Potassium Carbonate Solution for CO2 Removal in Flue Gas |
CN102258798A (en) * | 2011-07-21 | 2011-11-30 | 张宏 | Air cleaning device and air circulation system applying device in animal laboratory |
EP2803401A1 (en) * | 2013-05-16 | 2014-11-19 | Air Products And Chemicals, Inc. | Purification of air |
US20160296881A1 (en) * | 2013-11-21 | 2016-10-13 | Ruth Muffett | Absorption of atmospheric carbon dioxide |
CN104406256A (en) * | 2014-12-10 | 2015-03-11 | 安徽金鑫实验设备科技有限公司 | Laboratory air purification system |
CN105675832A (en) * | 2015-12-05 | 2016-06-15 | 张开航 | Apparatus and method for measuring total organic carbon (TOC) |
CN205208768U (en) * | 2015-12-21 | 2016-05-04 | 河南三水环保科技有限公司 | A air purification equipment for hospital ward |
CN205316647U (en) * | 2016-01-07 | 2016-06-15 | 中华人民共和国济宁出入境检验检疫局 | Air purifier is used in portable laboratory |
CN206366555U (en) * | 2016-12-26 | 2017-08-01 | 广州卓凡实验室设备科技有限公司 | A kind of laboratory hood with filtration system |
CN206526638U (en) * | 2017-01-14 | 2017-09-29 | 上海励晶科技发展有限公司 | A kind of high school student's chemical laboratory efficiency air cleaning device |
CN106669314A (en) * | 2017-01-23 | 2017-05-17 | 南京马尔堡新材料科技有限公司 | Air filtration filter element and filter device |
CN207822777U (en) * | 2017-12-29 | 2018-09-07 | 浙江省海洋水产养殖研究所 | Air filtering dust-removing laboratory |
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