CN107036158A - A kind of indoor and outdoor circulation air purifier - Google Patents
A kind of indoor and outdoor circulation air purifier Download PDFInfo
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- CN107036158A CN107036158A CN201510419751.1A CN201510419751A CN107036158A CN 107036158 A CN107036158 A CN 107036158A CN 201510419751 A CN201510419751 A CN 201510419751A CN 107036158 A CN107036158 A CN 107036158A
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- 238000000746 purification Methods 0.000 claims abstract description 17
- 238000004887 air purification Methods 0.000 claims abstract description 14
- 238000001179 sorption measurement Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 239000003344 environmental pollutant Substances 0.000 abstract description 9
- 231100000719 pollutant Toxicity 0.000 abstract description 9
- 238000009423 ventilation Methods 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 description 8
- 239000002184 metal Substances 0.000 description 6
- 239000000428 dust Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003845 household chemical Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
本发明提供一种多功能室内外空气净化装置。所述空气净化装置包括室外进风口、风机、高效过滤网、室内出风口、室内进风口、三通阀、控制单元。通过高效过滤网单元去除颗粒污染物和气体污染物，高效过滤网单元包括自动更替系统可实现滤网的更替；通过控制单元切换三通阀改变换气通道可实现三种工作方式：将室外空气净化输送到室内空间，或者室内空气的内循环净化，或者室外空气输入净化与室内空气内循环净化自动交替进行。本发明兼具室外新风送气和室内空气循环净化功能，高效滤网可自动更替。The invention provides a multifunctional indoor and outdoor air purification device. The air purification device includes an outdoor air inlet, a fan, a high-efficiency filter, an indoor air outlet, an indoor air inlet, a three-way valve, and a control unit. Particulate pollutants and gaseous pollutants are removed through the high-efficiency filter unit. The high-efficiency filter unit includes an automatic replacement system to realize the replacement of the filter; through the control unit to switch the three-way valve to change the ventilation channel, three working modes can be realized: the outdoor air The purification is delivered to the indoor space, or the internal circulation purification of indoor air, or the outdoor air input purification and the indoor air internal circulation purification are automatically alternated. The invention has the functions of outdoor fresh air supply and indoor air circulation and purification, and the high-efficiency filter screen can be replaced automatically.
Description
技术领域 technical field
本发明涉及环保技术领域，尤其涉及一种空气净化装置。 The invention relates to the technical field of environmental protection, in particular to an air cleaning device.
背景技术 Background technique
近年来，我国多个城市数次遭受大范围雾霾天气影响，空气质量呈重度污染。空气净化器成为最受关注的家电产品。当前市场上的空气净化器主要依据过滤网吸附和高压静电捕捉微小粉尘两种技术。第一种空气净化器通常采用滤网加活性碳式吸附微小颗粒，该类净化器的工作容量有限，其对有害气体和灰尘的净化效率会随着使用时间逐渐降低，直到完全失活。这时，污染物会在室内和滤网上大量累积，严重威胁人体健康。在重度雾霾下，滤网需要每0.5-3个月更换一次，每次费用在百元以上，大大增加了后期维护成本。第二种空气净化器利用高压静电捕捉微尘粒子，静电除尘技术只能去除颗粒污染物，不能去除有害气体污染物；另外，相关高压静电发生装置，如放电针，需要经常性清洗，该过程操作难度高，且易损坏，价格昂贵，尤其高压静电技术会产生大量对人体有害的臭氧。 In recent years, many cities in my country have been affected by large-scale smog several times, and the air quality has been severely polluted. Air purifiers have become the most concerned home appliances. The air purifiers currently on the market are mainly based on two technologies: filter adsorption and high-voltage electrostatic capture of tiny dust. The first type of air purifier usually uses a filter plus activated carbon to absorb tiny particles. This type of purifier has a limited working capacity, and its purification efficiency for harmful gases and dust will gradually decrease over time until it is completely inactivated. At this time, pollutants will accumulate in a large amount indoors and on the filter, which seriously threatens human health. In severe smog, the filter screen needs to be replaced every 0.5-3 months, and the cost of each time is more than 100 yuan, which greatly increases the maintenance cost in the later period. The second type of air purifier uses high-voltage static electricity to capture dust particles. Electrostatic dust removal technology can only remove particle pollutants, but cannot remove harmful gas pollutants; in addition, related high-voltage static electricity generating devices, such as discharge needles, need to be cleaned frequently. The operation is difficult, easy to damage, and expensive, especially the high-voltage electrostatic technology will produce a large amount of ozone harmful to the human body.
另外，在当前的重度雾霾天气下，人们大多选择紧密门窗。在长时间的密闭房间活动后，特别是夜间休息的时候，室内二氧化碳浓度升高，氧气的含量降低，空气质量会急剧变差，从而影响人体的健康。另一方面，装修、家具和家用化学品释放的挥发性有害物、病菌病毒、二手烟烟雾等室内污染物，如若不能通过与室外通风排出去，将会在室内大量累积，严重危害人体健康。当前现有的两类的空气净化器都是对室内原有空气的循环，无法进行室内外空气的流通，不能给房间提供新鲜空气。 In addition, in the current severe haze weather, most people choose to close the doors and windows. After a long period of activities in a closed room, especially when resting at night, the indoor carbon dioxide concentration will increase, the oxygen content will decrease, and the air quality will deteriorate sharply, thereby affecting human health. On the other hand, indoor pollutants such as volatile harmful substances, germs and viruses, and second-hand smoke released by decoration, furniture, and household chemicals will accumulate in large quantities indoors if they cannot be exhausted through outdoor ventilation, seriously endangering human health. The current existing two types of air purifiers all circulate the original air in the room, cannot circulate the indoor and outdoor air, and cannot provide fresh air to the room.
因此，非常有必要发明一种可以在雾霭天气下实现室内外空气流通、无需频繁更换滤网、无二次污染的空气净化器。 Therefore, it is very necessary to invent an air purifier that can realize indoor and outdoor air circulation in foggy weather, without frequent replacement of filter screens, and without secondary pollution.
发明内容 Contents of the invention
本发明的目的提供一种可以在雾霭天气下实现室内和室外换气的空气净化装置，解决在雾霭天气下室内外空气的换气问题。 The object of the present invention is to provide an air purification device that can realize indoor and outdoor ventilation in foggy weather, so as to solve the problem of indoor and outdoor air ventilation in foggy weather.
为实现上述发明目的，本发明的技术方案如下： For realizing the above-mentioned purpose of the invention, the technical scheme of the present invention is as follows:
1. 所述的空气净化装置包括壳体、室外进风口、风机、高效过滤网单元、室内出风口、室内进风口、三通阀、控制单元。工作时，利用风机从室外或室内进风口向室内出风口送气，通过高效过滤网去除颗粒污染物和气体污染物。通过控制单元和三通阀进行室外进风口和室内进风口的选择，实现室外空气净化输送到室内空间，或者室内空气的内循环净化，或者室外空气输入净化与室内空气内循环净化自动交替三种工作方式的转换。通过控制单元和高效滤网单元的自动更替机构实现滤网的自动更替，保持工作滤网的清洁。 1. The air purification device includes a housing, an outdoor air inlet, a fan, a high-efficiency filter unit, an indoor air outlet, an indoor air inlet, a three-way valve, and a control unit. When working, the fan is used to send air from the outdoor or indoor air inlet to the indoor air outlet, and the particulate pollutants and gas pollutants are removed through the high-efficiency filter. The outdoor air inlet and the indoor air inlet are selected through the control unit and the three-way valve to realize the outdoor air purification and delivery to the indoor space, or the internal circulation purification of the indoor air, or the automatic alternation of the outdoor air input purification and the indoor air internal circulation purification. Work style conversion. The automatic replacement of the filter screen is realized through the automatic replacement mechanism of the control unit and the high-efficiency filter screen unit, and the working filter screen is kept clean.
2. 所述空气净化装置采用中压或高压风机，在室外向室内送气时，室内气压将略高于室外气压，室内空气可通过门窗缝隙、室内出风口等向室外排出空气，同时室外空气中的污染物不能扩散进入室内；且风机具有转速控制功能，通过控制单元实现了风机转速的控制，进而控制输入风量的大小。 2. The air purification device adopts a medium-pressure or high-pressure fan. When air is supplied from the outside to the room, the indoor air pressure will be slightly higher than the outdoor air pressure. Pollutants cannot diffuse into the room; and the fan has a speed control function, which realizes the control of the fan speed through the control unit, and then controls the size of the input air volume.
3. 所述空气净化装置的室外进风口管道半径范围可选为30mm到800mm，室内进风口位于壳体的下方,室内出风口可选为壳体的两侧或壳体的上方。 3. The radius of the outdoor air inlet pipe of the air purification device can be selected from 30mm to 800mm, the indoor air inlet is located below the housing, and the indoor air outlet can be selected on both sides of the housing or above the housing.
4. 所述空气净化装置可选开合度可控制的三通阀门或者开合度不可控制功能的三通阀，采用开合度可控制的三通阀可以调节室内空气内循环和室外送风的比例，或通过开合度不可控制的三通阀和风机转速调节室内空气内循环和室外送风的比例。 4. The air purification device can choose a three-way valve with a controllable opening and closing degree or a three-way valve with an uncontrollable opening and closing degree. The three-way valve with a controllable opening and closing degree can adjust the ratio of indoor air circulation and outdoor air supply. Or adjust the ratio of indoor air circulation and outdoor air supply through the uncontrollable three-way valve and fan speed.
5. 所述空气净化装置通过控制单元的计时功能可设定室内空气内循环和室外送风的更替时间间隔。 5. The air purification device can set the replacement time interval of indoor air circulation and outdoor air supply through the timing function of the control unit.
6. 所述的高效过滤网单元包括滤网盒、自动更替机构、滤网回收盒，滤网盒安装有多孔道、高比表面的过滤材料，可选HEPA网、碳网等；滤网盒和滤网回收盒可选位于客体上、下方，或者左、右两侧；自动更替机构包括滤网拉伸机构、电磁吸附机构，滤网拉伸机构与滤网回收盒相连，由电机和卷轴组成，通过转动将滤网拉伸进入滤网回收盒；滤网的更替时间间隔由控制单元根据运行的时间控制；电磁吸附机构包括固定在壳体上的电磁体和带有弹簧的永磁铁边框，或者固定在壳体上的永磁铁边框和带有弹簧的电磁铁，通过边框与壳体的密封吸附使输入空气只能通过滤网进入室内。 6. The high-efficiency filter unit includes a filter box, an automatic replacement mechanism, and a filter recovery box. The filter box is equipped with filter materials with porous channels and high specific surfaces, and HEPA nets, carbon nets, etc. are optional; the filter box The filter recovery box can be located on the top, bottom, or left and right sides of the object; the automatic replacement mechanism includes a filter stretching mechanism and an electromagnetic adsorption mechanism. Composition, the filter screen is stretched into the filter screen recovery box by rotation; the replacement time interval of the filter screen is controlled by the control unit according to the running time; the electromagnetic adsorption mechanism includes an electromagnet fixed on the housing and a permanent magnet frame with a spring , or the permanent magnet frame fixed on the casing and the electromagnet with springs, through the sealing and adsorption between the frame and the casing, the input air can only enter the room through the filter screen.
由于采用如上所述的技术方案，本发明具有如下效果： Due to adopting the technical scheme as described above, the present invention has the following effects:
上述的空气净化装置结构简单、体积小、效果好、安装方便，能够在雾霭天气下将室外空气净化后送入室内，实现室内空气的流通；其中高效过滤网单元可实现的滤网的自动更替，避免了由于滤网的污染造成的室内空气二次污染问题，且降低的频繁更换滤网的使用成本；所述空气净化装置兼具室外净化新风送气和室内空气内循环净化的功能，在雾霭问题难以在短时间内有效解决的国内，为提高室内空气质量、提升人民健康水平具有一定积极作用。 The above-mentioned air purification device has simple structure, small size, good effect, and convenient installation. It can purify the outdoor air and send it into the room in foggy weather to realize the circulation of indoor air; among them, the high-efficiency filter unit can realize the automatic replacement of the filter screen. , avoiding the indoor air secondary pollution problem caused by the pollution of the filter screen, and reducing the cost of frequently replacing the filter screen; the air purification device has the functions of outdoor purification fresh air supply and indoor air circulation purification, In China, where the problem is difficult to be effectively solved in a short period of time, it has a certain positive effect on improving indoor air quality and improving people's health.
附图说明 Description of drawings
图1为本发明空气净化装置实施例1的结构示意图。 FIG. 1 is a schematic structural view of Embodiment 1 of the air purification device of the present invention.
图1中，1-壳体，2-室外进风口，3-室内进风口，4-室内出风口，5-控制单元，6-三通阀，7-风机，8-滤网盒，9-滤网回收盒，10-电磁铁，11-金属边框，12-电机，13-卷轴。 In Figure 1, 1-housing, 2-outdoor air inlet, 3-indoor air inlet, 4-indoor air outlet, 5-control unit, 6-three-way valve, 7-fan, 8-filter box, 9- Filter recycling box, 10-electromagnet, 11-metal frame, 12-motor, 13-reel.
具体实施方式 detailed description
下面结合附图对本发明的具体实施例进行详细说明。 Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
实施例Example 11 ：:
如图1 所示，所述一种空气净化装置，包括有壳体1，室外进风口2，室内进风口3，室内出风口4，控制单元5，三通阀6，风机7，所述高效滤网单元由8-滤网盒，9-滤网回收盒，10-电磁铁，11-金属边框，12-电机，13-卷轴组成。 As shown in Figure 1, said a kind of air cleaning device includes housing 1, outdoor air inlet 2, indoor air inlet 3, indoor air outlet 4, control unit 5, three-way valve 6, blower fan 7, described efficient The filter unit is composed of 8-filter box, 9-filter recovery box, 10-electromagnet, 11-metal frame, 12-motor, 13-reel.
所述室外进风口2位于壳体1的下方，且为圆形管道，管道半径范围为30mm到800mm，室内进风口3位于壳体下方，同样为圆形管道，半径与室外进风口2相同，室外进风口2、室内进风口3通过三通阀6相连，室内出风口4位于壳体的上方，所述风机7位于壳体的中间，所述高效滤网单元位于壳体的前半部分。 The outdoor air inlet 2 is located below the housing 1 and is a circular pipe with a pipe radius ranging from 30mm to 800mm. The indoor air inlet 3 is located below the housing and is also a circular pipe with the same radius as the outdoor air inlet 2. The outdoor air inlet 2 and the indoor air inlet 3 are connected through a three-way valve 6, the indoor air outlet 4 is located above the housing, the fan 7 is located in the middle of the housing, and the high-efficiency filter unit is located in the front half of the housing.
所述高效滤网单元包括8-滤网盒，9-滤网回收盒，10-电磁铁，11-金属边框，12-电机，13-卷轴，所述滤网盒8位于壳体1上方，滤网回收盒9位于壳体1下方，金属边框11与壳体1相连，为方形带有弹簧拉伸结构永磁铁，电磁铁10与壳体1相连，金属边框11与电磁铁10默认为吸附状态，通电时脱离吸附，电机12通过卷轴13与滤网回收盒9相连。 The high-efficiency filter unit includes 8-filter box, 9-filter recovery box, 10-electromagnet, 11-metal frame, 12-motor, 13-reel, the filter box 8 is located above the housing 1, The filter recovery box 9 is located under the housing 1, and the metal frame 11 is connected to the housing 1, which is a square permanent magnet with a spring tension structure, and the electromagnet 10 is connected to the housing 1, and the metal frame 11 and the electromagnet 10 are adsorbed by default. state, detach from the adsorption when energized, and the motor 12 is connected with the filter screen recovery box 9 by the reel 13 .
所述控制单元5具有三通阀6、风机7、高效滤网单元中的电磁铁10、电机12的控制功能，三通阀6为开合度不可控制的阀门，室外空气净化输送到室内空间时，室外进风口2通过三通阀6与风机7连同，室内进风口3闭合；室内空气的内循环净化时，室内进风口3通过三通阀6与风机1连同，室外进风口2闭合，滤网更替时，控制单元5给电磁铁10通电，控制电机12带动卷轴转动，将滤网从滤网盒8拉伸进入滤网回收盒9中。 The control unit 5 has the control functions of the three-way valve 6, the fan 7, the electromagnet 10 in the high-efficiency filter unit, and the motor 12. The three-way valve 6 is a valve whose opening and closing degree cannot be controlled. When the outdoor air is purified and transported to the indoor space , the outdoor air inlet 2 is connected with the fan 7 through the three-way valve 6, and the indoor air inlet 3 is closed; when the indoor air is circulated and purified, the indoor air inlet 3 is connected with the fan 1 through the three-way valve 6, the outdoor air inlet 2 is closed, and the filter When the net is replaced, the control unit 5 energizes the electromagnet 10, and the control motor 12 drives the reel to rotate, and the filter screen is stretched into the filter screen recovery box 9 from the filter screen box 8.
实施例 2： Embodiment 2 :
与实施例1的区别在于室内出风口4位于壳体的两侧，三通阀6为开合度可控制的阀门，控制单元5可控制三通阀6的开合程度，调节进气量的大小。其他细节同实施例1。 The difference from Embodiment 1 is that the indoor air outlet 4 is located on both sides of the housing, and the three-way valve 6 is a valve whose opening and closing degree can be controlled. The control unit 5 can control the opening and closing degree of the three-way valve 6 to adjust the amount of air intake. . Other details are the same as embodiment 1.
实施例 3： Embodiment 3 :
与实施例1的区别在于所述高效滤网单元中，电磁铁10为永磁铁，金属边框11为方形带有弹簧拉伸结构电磁铁。其他细节同实施例1。 The difference from Embodiment 1 is that in the high-efficiency filter unit, the electromagnet 10 is a permanent magnet, and the metal frame 11 is a square electromagnet with a spring tension structure. Other details are the same as embodiment 1.
Claims (11)
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| CN201510419751.1A CN107036158A (en) | 2015-07-17 | 2015-07-17 | A kind of indoor and outdoor circulation air purifier |
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Application publication date: 20170811 |