CN207085636U - A kind of air cleaning facility of filter core free of replacement - Google Patents
A kind of air cleaning facility of filter core free of replacement Download PDFInfo
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- 238000004140 cleaning Methods 0.000 title claims 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 189
- 238000007789 sealing Methods 0.000 claims abstract description 46
- 238000010438 heat treatment Methods 0.000 claims abstract description 27
- 238000004887 air purification Methods 0.000 claims abstract description 18
- 239000000428 dust Substances 0.000 claims abstract description 17
- 239000003054 catalyst Substances 0.000 claims description 17
- 238000002485 combustion reaction Methods 0.000 claims description 16
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract description 39
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract description 36
- 238000001179 sorption measurement Methods 0.000 abstract description 22
- 230000008929 regeneration Effects 0.000 abstract description 12
- 238000011069 regeneration method Methods 0.000 abstract description 12
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 abstract description 8
- 229910052799 carbon Inorganic materials 0.000 abstract description 5
- 238000000746 purification Methods 0.000 abstract description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 33
- 239000007789 gas Substances 0.000 description 25
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 11
- 239000008096 xylene Substances 0.000 description 11
- 239000002245 particle Substances 0.000 description 9
- 238000002474 experimental method Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000001699 photocatalysis Effects 0.000 description 4
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 238000003795 desorption Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 206010008469 Chest discomfort Diseases 0.000 description 1
- 201000004624 Dermatitis Diseases 0.000 description 1
- 206010013952 Dysphonia Diseases 0.000 description 1
- 206010052140 Eye pruritus Diseases 0.000 description 1
- 208000002193 Pain Diseases 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 208000027498 hoarse voice Diseases 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000006864 oxidative decomposition reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000007146 photocatalysis Methods 0.000 description 1
- 239000011941 photocatalyst Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 206010041232 sneezing Diseases 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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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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- Treating Waste Gases (AREA)
- Separation Of Gases By Adsorption (AREA)
Abstract
本实用新型公开了一种免更换滤芯的空气净化设备，包括外壳和电源，以及外壳内的依次设置的进风口开关密封阀、进风口除尘滤网、活性碳过滤层、出风口除尘滤网和出风口开关密封阀，以及引风机；所述活性碳过滤层内设有多个活性碳加热装置。本实用新型具有活性碳再生的功能，当设备内的活性碳达到吸附饱和时能够自动进行活性碳再生，从而避免了物理吸附饱和、二次污染、使用成本高等问题。经验证，利用本实用新型处理之后，室内空气中甲醛、苯、甲苯等含量显著降低，本实用新型的净化效率高且可长期连续运行，避免了吸附饱和以及二次污染等其他空气净化器的缺点，达到净化室内空气的目的。
The utility model discloses an air purification device without replacing filter elements, which comprises a shell, a power supply, and an air inlet switch sealing valve, an air inlet dust filter, an active carbon filter layer, an air outlet dust filter and The air outlet switch sealing valve, and the induced draft fan; the activated carbon filter layer is provided with a plurality of activated carbon heating devices. The utility model has the function of active carbon regeneration. When the active carbon in the equipment reaches adsorption saturation, the active carbon regeneration can be performed automatically, thereby avoiding the problems of physical adsorption saturation, secondary pollution, high use cost and the like. It has been verified that after being treated by the utility model, the content of formaldehyde, benzene, toluene, etc. in the indoor air is significantly reduced. The utility model has high purification efficiency and can run continuously for a long time, avoiding the problems of other air purifiers such as adsorption saturation and secondary pollution. Shortcomings, to achieve the purpose of purifying indoor air.
Description
技术领域technical field
本实用新型涉及一种空气净化设备，具体涉及一种免更换滤芯的空气净化设备。The utility model relates to an air purification device, in particular to an air purification device without replacing filter elements.
背景技术Background technique
随着人们生活水平的提高以及社会的发展，空气质量越来越受到人们的关注。空气中的甲醛、苯、甲苯、二甲苯、TVOC等含量往往超标，这些有害气体含量的超标往往可引起眼红、眼痒、咽喉不适或疼痛、声音嘶哑、喷嚏、胸闷、气喘、皮炎等。目前的空气净化方法有过滤、光催化、氧化等方法，过滤方法中采用包括活性炭过滤网、HEPA高效滤膜在内的多种过滤组件净化空气，其中活性炭过滤网吸附过滤主要原理是利用过滤网表上的吸附孔高效吸收甲醛等有害气体，HEPA滤网对直径0.3微米的颗粒净化率高达97%以上。With the improvement of people's living standards and the development of society, air quality has attracted more and more attention. The content of formaldehyde, benzene, toluene, xylene, TVOC, etc. in the air often exceeds the standard. The excessive content of these harmful gases often causes red eyes, itchy eyes, throat discomfort or pain, hoarse voice, sneezing, chest tightness, asthma, dermatitis, etc. The current air purification methods include filtration, photocatalysis, oxidation and other methods. In the filtration method, a variety of filter components including activated carbon filters and HEPA high-efficiency filter membranes are used to purify the air. The main principle of activated carbon filter adsorption and filtration is to use the filter The adsorption holes on the watch efficiently absorb harmful gases such as formaldehyde, and the HEPA filter has a purification rate of more than 97% for particles with a diameter of 0.3 microns.
但是，物理过滤存在吸附饱和问题，吸附饱和时不仅不能吸附甲醛，还会有释放甲醛等有害气体的风险，且高效滤网更换成本高，多层过滤技术也会增加风阻。光催化净化空气是利用光催化材料在光源的照射下产生的强氧化能力的活性氧等将空气中的甲醛等有机物分解成其他无害气体，反应条件温和，但光催化技术本身具有一定的缺点，可能将空气中的有害化合物分解为其他有害化合物，二次污染空气，同时光触媒技术也受限于接触面积的大小。氧化分解甲醛是另外一种处理含甲醛空气的方法，利用氧化剂如臭氧等将甲醛分解成无害气体，但是需要控制合理的臭氧使用量，如若过量的臭氧排放到空气中，易造成空气的二次污染，危害人体健康。However, there is a problem of adsorption saturation in physical filtration. When the adsorption is saturated, not only cannot absorb formaldehyde, but also there is a risk of releasing harmful gases such as formaldehyde. Moreover, the cost of replacing high-efficiency filters is high, and multi-layer filtration technology will also increase wind resistance. Photocatalytic air purification is the use of active oxygen with strong oxidizing ability produced by photocatalytic materials under the irradiation of light sources to decompose organic substances such as formaldehyde in the air into other harmless gases. The reaction conditions are mild, but photocatalytic technology itself has certain shortcomings. , may decompose harmful compounds in the air into other harmful compounds, and pollute the air again. At the same time, photocatalyst technology is also limited by the size of the contact area. Oxidative decomposition of formaldehyde is another method to treat formaldehyde-containing air. It uses oxidants such as ozone to decompose formaldehyde into harmless gases, but it is necessary to control the reasonable amount of ozone used. If excessive ozone is discharged into the air, it will easily cause secondary pollution in the air. Secondary pollution, endangering human health.
发明内容Contents of the invention
本实用新型的目的是提供一种基于可再生活性碳原理的，用于去除空气中有害气体的净化设备。用以解决现有设备存在的物理吸附饱和、二次污染、使用成本高等问题。The purpose of this utility model is to provide a purification device for removing harmful gases in the air based on the principle of renewable activated carbon. It is used to solve the problems of physical adsorption saturation, secondary pollution and high cost of use in existing equipment.
为实现上述目的，本实用新型采取以下技术方案：To achieve the above object, the utility model takes the following technical solutions:
一种免更换滤芯的空气净化设备，包括外壳和电源，以及外壳内的依次设置的进风口开关密封阀、进风口除尘滤网、活性碳过滤层、出风口除尘滤网和出风口开关密封阀，以及引风机；在引风机的抽吸作用下，所述进风口开关密封阀和出风口开关密封阀打开，空气首先经由进风口处的进风口除尘滤网，然后进入活性碳过滤层，再经由出风口除尘滤网至出风口排出；所述活性碳过滤层内设有多个活性碳加热装置，所述活性碳过滤层还连有真空泵，该真空泵又连有燃烧催化器，关闭进风口开关密封阀和出风口开关密封阀，使得活性碳过滤层处于封闭环境下，通过所述活性碳加热装置使活性碳再生，在真空泵的作用下，废气通过燃烧催化器净化处理后排出设备外。An air purification device that does not need to replace the filter element, including a casing, a power supply, and an air inlet switch sealing valve, an air inlet dust filter, an activated carbon filter layer, an air outlet dust filter, and an air outlet switch sealing valve arranged in sequence in the casing , and the induced draft fan; under the suction of the induced draft fan, the air inlet switch sealing valve and the air outlet switch sealing valve are opened, and the air first passes through the air inlet dust filter at the air inlet, then enters the activated carbon filter layer, and then Exhaust through the air outlet dust filter to the air outlet; the activated carbon filter layer is provided with a plurality of activated carbon heating devices, and the activated carbon filter layer is also connected to a vacuum pump, which is connected to a combustion catalyst, and the air inlet is closed Open and close the sealing valve and the air outlet opening and closing the sealing valve, so that the activated carbon filter layer is in a closed environment, and the activated carbon is regenerated by the activated carbon heating device. Under the action of the vacuum pump, the exhaust gas is purified by the combustion catalyst and then discharged out of the equipment.
进一步的，上述设备还包括控制系统模块，用于控制进风口开关密封阀和出风口开关密封阀、引风机、真空泵和燃烧催化器以及活性碳加热装置。Further, the above-mentioned equipment also includes a control system module, which is used to control the air inlet switch sealing valve and the air outlet switch sealing valve, the induced draft fan, the vacuum pump, the combustion catalytic converter and the activated carbon heating device.
进一步的，所述进风口开关密封阀和出风口开关密封阀为方形阀，阀门的开关由微型电机和皮带驱动，由控制系统模块控制开关，方形阀的尺寸优选为250*50mm，方形阀表面经过硅胶覆盖处理，当阀门关闭后能够达到密封的效果。Further, the air inlet switch sealing valve and the air outlet switch sealing valve are square valves, the valve switches are driven by micro motors and belts, and the switches are controlled by the control system module. The size of the square valve is preferably 250*50mm, and the surface of the square valve is After the silicone covering treatment, when the valve is closed, it can achieve the sealing effect.
进一步的，所述的所述活性碳过滤层为免更换活性碳滤盒，滤盒为充满活性碳粒的轨道式滤盒，滤盒由弯折轨道式框架构成，其中活性碳滤层呈轨道状排列，滤盒中活性碳粒的直径为2～3mm，活性碳总质量为3～4kg，滤盒长度为300mm，宽度为200mm，高度为300mm；活性碳滤盒中设有活性碳加热装置，加热温度为100～120℃。进一步的，由真空泵、进风口开关密封阀和出风口开关密封阀组成活性碳再生脱附模块，由控制系统模块控制，当设备连续使用100小时后，所述活性碳过滤层中的活性碳达到吸附饱和状态，此时控制系统模块关闭开关密封阀，打开真空泵和活性碳加热装置对活性碳进行再生处理。Further, the activated carbon filter layer is an activated carbon filter box without replacement, the filter box is a track-type filter box filled with activated carbon particles, and the filter box is composed of a bent track-type frame, wherein the activated carbon filter layer is in the shape of a track The diameter of activated carbon particles in the filter box is 2-3mm, the total mass of activated carbon is 3-4kg, the length of the filter box is 300mm, the width is 200mm, and the height is 300mm; the activated carbon filter box is equipped with an activated carbon heating device , the heating temperature is 100-120°C. Further, the activated carbon regeneration desorption module is composed of a vacuum pump, an air inlet switch sealing valve and an air outlet switch sealing valve, which is controlled by the control system module. When the equipment is used continuously for 100 hours, the activated carbon in the activated carbon filter layer reaches Adsorption saturation state, at this time the control system module closes the switch sealing valve, turns on the vacuum pump and the activated carbon heating device to regenerate the activated carbon.
进一步的，所述的燃烧催化器由高温加热装置和三元催化组成，由控制系统模块控制，燃烧催化器的尺寸为100*100*100mm，高温加热装置加热温度为280～350℃。Further, the combustion catalyst is composed of a high-temperature heating device and a three-way catalyst, and is controlled by a control system module. The size of the combustion catalyst is 100*100*100mm, and the heating temperature of the high-temperature heating device is 280-350°C.
进一步的，所述车载空气净化器的设备长度为700～800mm，宽度为300～350mm，高度为300～350mm，即可满足室内空气净化的要求。Further, the vehicle-mounted air purifier has a device length of 700-800 mm, a width of 300-350 mm, and a height of 300-350 mm, which can meet the requirements of indoor air purification.
本实用新型的优点和有益效果：Advantage and beneficial effect of the utility model:
本实用新型利用活性碳吸附的原理，通过活性碳吸附室内空气中的有害气体，空气通过风机抽吸作用能够在本发明设备中充分与活性碳接触，轨道状排列的活性碳通过物理吸附作用能够在短时间内去除室内的甲醛、苯、甲苯、二甲苯、TVOC等；本发明具有活性碳再生的功能，当设备内的活性碳达到吸附饱和时能够自动进行活性碳再生，从而避免了物理吸附饱和、二次污染、使用成本高等问题，使活性碳能够长期使用。The utility model utilizes the principle of activated carbon adsorption, and the harmful gas in the indoor air is adsorbed by the activated carbon, and the air can be fully contacted with the activated carbon in the device of the present invention through the suction of the fan, and the activated carbon arranged in a track shape can be absorbed by physical adsorption. Remove indoor formaldehyde, benzene, toluene, xylene, TVOC, etc. in a short time; the invention has the function of activated carbon regeneration, and when the activated carbon in the equipment reaches adsorption saturation, it can automatically regenerate the activated carbon, thus avoiding physical adsorption Saturation, secondary pollution, high cost of use, etc., enable activated carbon to be used for a long time.
经验证，利用该设备处理之后，室内空气中甲醛、苯、甲苯、二甲苯、TVOC等含量显著降低，本实用新型的净化效率高且可长期连续运行，避免了吸附饱和以及二次污染等其他空气净化器的缺点，达到净化室内空气的目的。It has been verified that after being treated by this equipment, the content of formaldehyde, benzene, toluene, xylene, TVOC, etc. in the indoor air is significantly reduced. The utility model has high purification efficiency and can be operated continuously for a long time, avoiding adsorption saturation and secondary pollution The disadvantages of air purifiers are to achieve the purpose of purifying indoor air.
附图说明Description of drawings
图1是本实用新型整体结构示意图一。Fig. 1 is a schematic diagram of the overall structure of the utility model.
图2是本实用新型整体结构示意图二。Fig. 2 is the second overall structural diagram of the utility model.
图3是本实用新型中活性碳滤层的结构示意图。Fig. 3 is the structural representation of activated carbon filter layer in the utility model.
其中，1-燃烧催化器，2-真空泵，3-出风口开关密封阀，4-引风机，5-微型电机，6-出风口除尘滤网，7-活性碳过滤层，8-进风口除尘滤网，9-进风口开关密封阀，10-活性碳加热装置。Among them, 1-combustion catalytic converter, 2-vacuum pump, 3-air outlet switch sealing valve, 4-induced fan, 5-micro motor, 6-air outlet dust filter, 7-activated carbon filter layer, 8-air inlet dust removal Filter screen, 9-air inlet switch sealing valve, 10-activated carbon heating device.
具体实施方式Detailed ways
下面结合附图并通过具体实施例来详细说明本实用新型。The utility model will be described in detail below in conjunction with the accompanying drawings and through specific embodiments.
如图1-2所示，一种免更换滤芯的空气净化设备，包括外壳和电源，以及外壳内的依次设置的进风口开关密封阀9、进风口除尘滤网8、活性碳过滤层7、出风口除尘滤网6和出风口开关密封阀3，以及引风机4；在引风机4的抽吸作用下，所述进风口开关密封阀9和出风口开关密封阀3打开，空气首先经由进风口处的进风口除尘滤网8，然后进入活性碳过滤层7，再经由出风口除尘滤网6至出风口排出；所述活性碳过滤层7内设有多个活性碳加热装置10，所述活性碳过滤层7还连有真空泵2，该真空泵2又连有燃烧催化器1，关闭进风口开关密封阀9和出风口开关密封阀3，使得活性碳过滤层7处于封闭环境下，通过所述活性碳加热装置10使活性碳再生，在真空泵2的作用下，废气通过燃烧催化器1净化处理后排出设备外。As shown in Figure 1-2, an air purification device that does not need to replace the filter element includes a casing, a power supply, and an air inlet switch sealing valve 9, an air inlet dust filter 8, an activated carbon filter layer 7, The air outlet dust removal filter screen 6 and the air outlet switch sealing valve 3, and the induced draft fan 4; under the suction action of the induced draft fan 4, the air inlet switch sealing valve 9 and the air outlet switch sealing valve 3 are opened, and the air first passes through the air inlet The air inlet dust filter screen 8 at the tuyere, then enters the activated carbon filter layer 7, and then discharges through the air outlet dust filter screen 6 to the air outlet; the activated carbon filter layer 7 is provided with a plurality of activated carbon heating devices 10, so The activated carbon filter layer 7 is also connected with a vacuum pump 2, and the vacuum pump 2 is connected with a combustion catalyst 1, and the air inlet switch sealing valve 9 and the air outlet switch sealing valve 3 are closed, so that the activated carbon filter layer 7 is in a closed environment. The activated carbon heating device 10 regenerates the activated carbon, and under the action of the vacuum pump 2, the exhaust gas is purified by the combustion catalyst 1 and discharged out of the equipment.
上述设备还包括控制系统模块，用于控制进风口开关密封阀9和出风口开关密封阀3、引风机4、真空泵2和燃烧催化器1以及活性碳加热装置10。The above-mentioned equipment also includes a control system module for controlling the air inlet switch sealing valve 9 and the air outlet switch sealing valve 3 , the induced draft fan 4 , the vacuum pump 2 , the combustion catalyst 1 and the activated carbon heating device 10 .
所述进风口开关密封阀9和出风口开关密封阀3为方形阀，阀门的开关由微型电机5和皮带驱动，由控制系统模块控制开关，方形阀的尺寸优选为250*50mm，方形阀表面经过硅胶覆盖处理，当阀门关闭后能够达到密封的效果。The air inlet switch sealing valve 9 and the air outlet switch sealing valve 3 are square valves, the valve switches are driven by a micro motor 5 and a belt, and are controlled by a control system module. The size of the square valve is preferably 250*50mm, and the surface of the square valve is After the silicone covering treatment, when the valve is closed, it can achieve the sealing effect.
所述的所述活性碳过滤层7为免更换活性碳滤盒，滤盒为充满活性碳粒的轨道式滤盒，滤盒由弯折轨道式框架构成，其中活性碳滤层呈轨道状排列，滤盒中活性碳粒的直径为2～3mm，活性碳总质量为3～4kg，滤盒长度为300mm，宽度为200mm，高度为300mm；活性碳滤盒中设有活性碳加热装置10，加热温度为100～120℃。由真空泵2、进风口开关密封阀9和出风口开关密封阀3组成活性碳再生脱附模块，由控制系统模块控制，当设备连续使用100小时后，所述活性碳过滤层7中的活性碳达到吸附饱和状态，此时控制系统模块关闭开关密封阀，打开真空泵2和活性碳加热装置10对活性碳进行再生处理。The described activated carbon filter layer 7 is an active carbon filter box that does not need to be replaced, and the filter box is a rail-type filter box filled with activated carbon particles. , the diameter of the activated carbon particles in the filter box is 2-3mm, the total mass of activated carbon is 3-4kg, the length of the filter box is 300mm, the width is 200mm, and the height is 300mm; the activated carbon filter box is provided with an activated carbon heating device 10, The heating temperature is 100-120°C. The activated carbon regeneration desorption module is composed of the vacuum pump 2, the air inlet switch sealing valve 9 and the air outlet switch sealing valve 3, which is controlled by the control system module. After the equipment is used continuously for 100 hours, the activated carbon in the activated carbon filter layer 7 When the adsorption saturation state is reached, the control system module closes the on-off sealing valve, and turns on the vacuum pump 2 and the activated carbon heating device 10 to regenerate the activated carbon.
所述的燃烧催化器1由高温加热装置和三元催化组成，由控制系统模块控制，燃烧催化器的尺寸为100*100*100mm，高温加热装置加热温度为280～350℃。The combustion catalyst 1 is composed of a high-temperature heating device and a three-way catalyst, and is controlled by a control system module. The size of the combustion catalyst is 100*100*100mm, and the heating temperature of the high-temperature heating device is 280-350°C.
所述车载空气净化器的设备长度为700～800mm，宽度为300～350mm，高度为300～350mm，即可满足室内空气净化的要求。The vehicle-mounted air purifier has a device length of 700-800 mm, a width of 300-350 mm, and a height of 300-350 mm, which can meet the requirements of indoor air purification.
本发明使用时，依次打开进风口开关密封阀9、出风口开关密封阀3和引风机4，室内含有甲醛、苯、甲苯、二甲苯、TVOC的空气在引风机4抽吸作用下由进风口抽入，空气经过除尘滤网8由进风口进入空气净化设备内部，在设备内部与活性碳滤层7中的活性碳颗粒充分接触，经过活性碳的吸附处理后，空气中的有害成本被活性碳吸附，从而净化空气；活性碳滤层在经过100个小时的累计吸附作用后会达到吸附饱和，此时关闭进风口开关密封阀9和出风口开关密封阀3，使设备保持密闭状态，同时打开活性碳加热装置10、真空泵2对吸附饱和的活性碳进行再生处理，再生处理的废气通过催化燃烧器1的处理后排出，再生处理时间为0.5～1h，生反应完成后依次打开进风口开关密封阀9、出风口开关密封阀3、引风机4和微型电机5继续处理室内空气。When the present invention is in use, the air inlet switch sealing valve 9, the air outlet switch sealing valve 3 and the induced draft fan 4 are opened successively, and the indoor air containing formaldehyde, benzene, toluene, xylene, TVOC is sucked by the induced draft fan 4 from the air inlet. Inhaled, the air enters the interior of the air purification equipment through the dust removal filter 8 from the air inlet, and fully contacts the activated carbon particles in the activated carbon filter layer 7 inside the equipment. After the adsorption treatment of activated carbon, the harmful costs in the air are activated Carbon adsorption, thereby purifying the air; the activated carbon filter layer will reach adsorption saturation after 100 hours of cumulative adsorption. Turn on the activated carbon heating device 10 and the vacuum pump 2 to regenerate the adsorbed and saturated activated carbon. The regenerated waste gas is discharged after being processed by the catalytic burner 1. The regeneration treatment time is 0.5-1h. After the raw reaction is completed, turn on the air inlet switch in turn. Sealing valve 9, air outlet switch sealing valve 3, induced draft fan 4 and micro-motor 5 continue to process indoor air.
利用上述设备，结合具体实施实例进一步阐述本实用新型。Utilize above-mentioned equipment, further elaborate the utility model in conjunction with concrete implementation example.
实施例1：Example 1:
（1）在实验室条件下，在密闭的房间内通过甲醛、苯、甲苯、二甲苯、TVOC发生器产生含有害气体，经调节实验所用室内空气含甲醛浓度为0.3 mg/m3、苯浓度为0.3 mg/m3、甲苯浓度为0.4 mg/m3、二甲苯浓度为0.4 mg/m3、TVOC浓度为1 mg/m3。（2）实验选用的活性碳粒的直径为3mm，活性碳总质量为4kg。空气首先从本发明设备的进风口进入设备内部，设备内部的活性碳呈轨道状排列，从而能够充分的与空气接触，空气中的有害成分被活性碳吸附。（3）经过本发明设备处理后的气体从出气口排出，经检测，出口气体甲醛浓度为0.02mg/m3、苯浓度为0.03 mg/m3、甲苯浓度为0.05 mg/m3、二甲苯浓度为0.05 mg/m3、TVOC浓度为0.1 mg/m3。说明本发明可完全祛除有害气体，净化空气。（4）经过连续100小时的处理后，设备内部的活性碳达到吸附饱和状态，此时需要关闭进出口的开关阀门，打开活性碳再生装置，待再生反应完成后可继续使用本设备处理空气。(1) Under laboratory conditions, formaldehyde, benzene, toluene, xylene, and TVOC generators generate harmful gases in a closed room, and the indoor air used for the adjustment experiment has a formaldehyde concentration of 0.3 mg/m 3 and a benzene concentration of The concentration of toluene is 0.3 mg/m 3 , the concentration of toluene is 0.4 mg/m 3 , the concentration of xylene is 0.4 mg/m 3 , and the concentration of TVOC is 1 mg/m 3 . (2) The diameter of activated carbon particles used in the experiment is 3mm, and the total mass of activated carbon is 4kg. The air first enters the device from the air inlet of the device of the present invention, and the activated carbon inside the device is arranged in a track shape, so that it can fully contact with the air, and the harmful components in the air are absorbed by the activated carbon. (3) The gas treated by the equipment of the present invention is discharged from the gas outlet. After testing, the concentration of formaldehyde in the outlet gas is 0.02 mg/m 3 , the concentration of benzene is 0.03 mg/m 3 , the concentration of toluene is 0.05 mg/m 3 , and the concentration of xylene The concentration is 0.05 mg/m 3 , and the TVOC concentration is 0.1 mg/m 3 . It shows that the present invention can completely remove harmful gas and purify air. (4) After 100 hours of continuous treatment, the activated carbon inside the equipment reaches the adsorption saturation state. At this time, it is necessary to close the switch valve of the inlet and outlet, open the activated carbon regeneration device, and continue to use the equipment to treat air after the regeneration reaction is completed.
实施例2：Example 2:
（1）通过气体发生器调节实验所用室内空气含甲醛浓度为0.4 mg/m3、苯浓度为0.4 mg/m3、甲苯浓度为0.4 mg/m3、二甲苯浓度为0.4 mg/m3、TVOC浓度为1 mg/m3。（2）实验选用的活性碳粒的直径为3mm，活性碳总质量为4kg。空气首先从本发明设备的进风口进入设备内部，设备内部的活性碳呈轨道状排列，从而能够充分的与空气接触，空气中的有害成分被活性碳吸附。（3）经过本发明设备处理后的气体从出气口排出，经检测，出口气体甲醛浓度为0.01 mg/m3、苯浓度为0.02 mg/m3、甲苯浓度为0.04 mg/m3、二甲苯浓度为0.05 mg/m3、TVOC浓度为0.11 mg/m3。说明本发明可完全去除有害气体，净化空气。（4）经过连续100小时的处理后，设备内部的活性碳达到吸附饱和状态，此时需要关闭进出口的开关阀门，打开活性碳再生装置，待再生反应完成后可继续使用本设备处理空气。(1) Adjust the indoor air used in the experiment with a gas generator to contain formaldehyde concentration of 0.4 mg/m 3 , benzene concentration of 0.4 mg/m 3 , toluene concentration of 0.4 mg/m 3 , xylene concentration of 0.4 mg/m 3 , The TVOC concentration was 1 mg/m 3 . (2) The diameter of activated carbon particles used in the experiment is 3mm, and the total mass of activated carbon is 4kg. The air first enters the interior of the equipment from the air inlet of the equipment of the present invention, and the activated carbon inside the equipment is arranged in a track shape, so that it can fully contact with the air, and the harmful components in the air are absorbed by the activated carbon. (3) The gas treated by the equipment of the present invention is discharged from the gas outlet. After testing, the concentration of formaldehyde in the outlet gas is 0.01 mg/m 3 , the concentration of benzene is 0.02 mg/m 3 , the concentration of toluene is 0.04 mg/m 3 , and the concentration of xylene The concentration is 0.05 mg/m 3 , and the TVOC concentration is 0.11 mg/m 3 . It shows that the present invention can completely remove harmful gas and purify air. (4) After 100 hours of continuous treatment, the activated carbon inside the equipment reaches the adsorption saturation state. At this time, it is necessary to close the switch valve of the inlet and outlet, open the activated carbon regeneration device, and continue to use the equipment to treat air after the regeneration reaction is completed.
实施例3：Example 3:
（1）通过气体发生器调节实验所用室内空气含甲醛浓度为0.5 mg/m3、苯浓度为0.3 mg/m3、甲苯浓度为0.5 mg/m3、二甲苯浓度为0.4 mg/m3、TVOC浓度为1.5 mg/m3。（2）实验选用的活性碳粒的直径为3mm，活性碳总质量为4kg。空气首先从本发明设备的进风口进入设备内部，设备内部的活性碳呈轨道状排列，从而能够充分的与空气接触，空气中的有害成分被活性碳吸附。（3）经过本发明设备处理后的气体从出气口排出，经检测，出口气体甲醛浓度为0.04 mg/m3、苯浓度为0.02 mg/m3、甲苯浓度为0.05 mg/m3、二甲苯浓度为0.05mg/m3、TVOC浓度为0.14 mg/m3。说明本发明可完全去除有害气体，净化空气。（4）经过连续100小时的处理后，设备内部的活性碳达到吸附饱和状态，此时需要关闭进出口的开关阀门，打开活性碳再生装置，待再生反应完成后可继续使用本设备处理空气。(1) Adjust the indoor air used in the experiment with a gas generator to contain formaldehyde concentration of 0.5 mg/m 3 , benzene concentration of 0.3 mg/m 3 , toluene concentration of 0.5 mg/m 3 , xylene concentration of 0.4 mg/m 3 , The TVOC concentration was 1.5 mg/m 3 . (2) The diameter of activated carbon particles used in the experiment is 3mm, and the total mass of activated carbon is 4kg. The air first enters the interior of the equipment from the air inlet of the equipment of the present invention, and the activated carbon inside the equipment is arranged in a track shape, so that it can fully contact with the air, and the harmful components in the air are absorbed by the activated carbon. (3) The gas treated by the equipment of the present invention is discharged from the gas outlet. After testing, the concentration of formaldehyde in the outlet gas is 0.04 mg/m 3 , the concentration of benzene is 0.02 mg/m 3 , the concentration of toluene is 0.05 mg/m 3 , and the concentration of xylene The concentration is 0.05 mg/m 3 , and the TVOC concentration is 0.14 mg/m 3 . It shows that the present invention can completely remove harmful gas and purify air. (4) After 100 hours of continuous treatment, the activated carbon inside the equipment reaches the adsorption saturation state. At this time, it is necessary to close the switch valve of the inlet and outlet, open the activated carbon regeneration device, and continue to use the equipment to treat air after the regeneration reaction is completed.
以上实施例证明本发明可有效处理室内空气，将空气中的有害气体浓度降低到正常范围内，非常适合办公和居住场所。The above examples prove that the present invention can effectively treat indoor air, reduce the concentration of harmful gases in the air to a normal range, and is very suitable for office and residential places.
以上实施例只为说明本实用新型的技术构思及特点，并不能以此限制本实用新型的保护范围。凡根据本实用新型精神实质所做的等效变换或修饰，都应涵盖在本实用新型的保护范围内。The above embodiments are only for illustrating the technical conception and characteristics of the present utility model, and are not intended to limit the protection scope of the present utility model. All equivalent transformations or modifications made according to the spirit of the utility model shall fall within the protection scope of the utility model.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109107381A (en) * | 2018-08-21 | 2019-01-01 | 四川健尔莱医疗器械科技有限公司 | Photocatalysis air purifying device with self-purification capacity |
| CN113332805A (en) * | 2021-08-02 | 2021-09-03 | 山东辛丁技术有限公司 | Portable ventilation device for protecting petroleum exploitation environment |
| CN113877919A (en) * | 2021-10-29 | 2022-01-04 | 德之昭科技(苏州)有限公司 | A kind of circulating self-cleaning structure fume hood |
| CN114100593A (en) * | 2021-12-02 | 2022-03-01 | 江苏丽鑫炭业有限公司 | Device and method for producing activated carbon by thermal regeneration method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109107381A (en) * | 2018-08-21 | 2019-01-01 | 四川健尔莱医疗器械科技有限公司 | Photocatalysis air purifying device with self-purification capacity |
| CN113332805A (en) * | 2021-08-02 | 2021-09-03 | 山东辛丁技术有限公司 | Portable ventilation device for protecting petroleum exploitation environment |
| CN113877919A (en) * | 2021-10-29 | 2022-01-04 | 德之昭科技(苏州)有限公司 | A kind of circulating self-cleaning structure fume hood |
| WO2023070665A1 (en) * | 2021-10-29 | 2023-05-04 | 德之昭科技(苏州)有限公司 | Ventilation cabinet having circulating self-cleaning structure |
| CN114100593A (en) * | 2021-12-02 | 2022-03-01 | 江苏丽鑫炭业有限公司 | Device and method for producing activated carbon by thermal regeneration method |
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