WO2017076166A1 - 具有自洁净功能的空气过滤设备 - Google Patents
具有自洁净功能的空气过滤设备 Download PDFInfo
- Publication number
- WO2017076166A1 WO2017076166A1 PCT/CN2016/102478 CN2016102478W WO2017076166A1 WO 2017076166 A1 WO2017076166 A1 WO 2017076166A1 CN 2016102478 W CN2016102478 W CN 2016102478W WO 2017076166 A1 WO2017076166 A1 WO 2017076166A1
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- WO
- WIPO (PCT)
- Prior art keywords
- air
- filter
- clean
- mixer
- fan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/18—Particle separators, e.g. dust precipitators, using filtering belts
- B01D46/22—Particle separators, e.g. dust precipitators, using filtering belts the belts travelling during filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/08—Regeneration of the filter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/08—Regeneration of the filter
- B01D2201/088—Arrangements for killing microorganisms
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
- B01D2279/65—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for the sterilisation of air
Definitions
- the present invention relates to the field of air purification equipment, and more particularly to an air filtration device having a self-cleaning function.
- a primary object of the present invention is to provide an air filtering device having a self-cleaning function, which aims to solve the product defect that the existing air filtering device cannot self-clean the filter itself.
- the present invention provides an air filtering device having a self-cleaning function, including an air purifying device and a filter belt cleaning device, the air purifying device including a dirty air input port and an air compressor , an air input pipe, an air mixer, and two left and right filters, the filter belt cleaning device includes a clean air input port, an air sterilizer, a fan, and a dust box, and each filter is composed of a filter grid coil and an air filter belt.
- the air filter belt passes through the dust box and rolls between the filter grid coils of the left and right filters, wherein:
- the air compressor blows external dirty air from the dirty air input port into the air input pipe, and the air mixer divides dirty air in the air input pipe to the left and right Filtering and purifying the dirty air;
- the air pressure sensor in the air compressor detects that the air pressure in the air compressor is greater than a preset air pressure ⁇
- the fan automatically opens and cleans the external clean air from the clean air inlet Drumming into the air sterilizer for disinfection, the fan sweeping the cleaned air through the air filter belt in the dust box by strong blowing under the low air pressure in the dust box To self-clean the filter.
- the air mixer includes a filter motor, a mixer spool, a bracket for supporting the mixer spool, a motor pulley, and two left and right air mixing chambers.
- the bracket is provided with a gear matched with the motor pulley, the filter motor drives the motor pulley to rotate, and the motor pulley drives the mixing on the bracket through a gear on the bracket.
- the spool movement causes the air of the air compressor to be split into the left and right air mixing chambers of the air mixer and introduced into the left and right filters, respectively.
- a left-side air mixing chamber is respectively provided with a mounting slot, and each mounting slot is provided with a filter.
- the air sterilizer comprises a disinfectant input port, a disinfecting mixer, a disinfectant container and a liquid sensor, wherein the disinfectant input port is used for a user to add an air disinfectant to the disinfectant container.
- the liquid sensor is configured to detect a capacity level of the air disinfectant in the disinfectant container.
- the air disinfectant contained in the disinfectant container sterilizes and disinfects the clean air passing through the disinfection mixer;
- the capacity value of the air disinfectant in the liquid container is lower than a preset capacity value ⁇ , and the liquid sensor prompts the user to add an air disinfectant from the disinfectant input port to ensure the sterilization and disinfection function of the clean air.
- the fan comprises a fan propeller, a fan motor and an electronic heater, and the fan communicates with the sterilizing mixer through an inlet of the fan, and communicates with the dust box through an outlet of the fan
- the fan motor rotates to drive the fan propeller to rotate, so that clean air in the sterilizing mixer is blown into the electronic heater to heat and disinfect the clean air.
- the dust box comprises a dirty air outlet, a detachment prevention belt roller and a belt slot
- the detachment prevention belt roller is fixed at an edge of the dust box for driving the air filter belt next to the dust chamber Rolling of the belt slot between the dust box and the fan causes the air filter belt to pass through the dust box for booting The particles are clean.
- the dust box is used to maintain a low air pressure, so that the clean air in the fan strongly blows the dirt particles on the air filter belt, and stores the air filter belt that is blown and filtered. Large particles of dust.
- the air filtering device with self-cleaning function uses two filters to filter and purify the air, thereby achieving more Good air filtration effect.
- the filter when used for a period of time, it can automatically start the filter belt cleaning device to self-clean the filter, so that the filter can be kept clean without changing the filter.
- FIG. 1 is a front structural view of a preferred embodiment of an air filtering device having a self-cleaning function of the present invention.
- FIG. 2 is an internal structural view of an air purifying device in an air filtering device having a self-cleaning function according to the present invention
- FIG. 3 is a rear structural view of a preferred embodiment of an air filtering device having a self-cleaning function according to the present invention
- FIG. 4 is an internal structural view of a preferred embodiment of a filter belt cleaning device in an air filtering device having a self-cleaning function according to the present invention
- FIG. 5 is a schematic view showing the correlation between the degree of passage of the air mixer and the air filter belt in the air filtering device having the self-cleaning function of the present invention.
- the air filtering device having the self-cleaning function includes an air purifying device (the device shown by the arrow direction in Fig. 1) and a filter belt cleaning device (the device shown by the arrow direction in Fig. 3).
- the air cleaning device includes a dirty air input port 10, an air compressor 9, an air input pipe 29, an air mixer 6, and two filters 15 (including a left filter 15 and a right filter 15).
- the air compressor 9 is driven by the compressor motor 11 so that external air is blown into the air compressor 9 from the dirty air input port 10, and is guided by the air compressor 9 through the air input pipe 29 to the air mixture.
- One end of the air input duct 29 is in communication with the air compressor 9, and the other end is connected to the inlet of the air mixer 6.
- the air mixer 6 splits the dirty air of the air input duct 29 into the filter 15 to filter and purify the dirty air.
- the air compressor 9 is provided with a gas pressure sensor for the air pressure in the air compressor 9.
- the air passing through the filter 15 will be reduced to increase the air pressure in the air compressor 9.
- the filter belt cleaning device is activated to perform a self-cleaning process on the filter 15.
- the air cleaning device includes a dirty air input port 10, an air compressor 9, an air input pipe 29, an air mixer 6, and a filter 15.
- the air mixer 6 includes a filter motor 8, a mixer spool 19, a bracket 20 for supporting the mixer spool 19, a motor pulley 21, and two air mixing chambers 22 (including left air mixing). Cavity and right air mixing chamber 22).
- the filter motor 8 drives the motor pulley 21 to rotate, and the bracket 20 is provided with a gear matched with the motor pulley 21.
- the motor pulley 21 drives the mixer spool 19 on the bracket 20 to move the air entering the air compressor 9 to the air mixer 6 through a gear on the bracket 20.
- the left and right air are mixed in the cavity 22 such that the air in the air mixer 6 is introduced into the filter 15 (including the left filter 15 and the right filter 15), respectively.
- the air mix A mounting groove 27 is disposed in the cavity 22, and each of the mounting grooves 27 is respectively provided with a filter 15.
- Each filter 15 includes a filter inlet 28, a filter grid coil 18, and an air filter belt 14.
- the air filter belt 14 is a filter belt for adsorbing dirt particles (dust particles or organic particles) in the air, the air filter belt 14 is covered at one end on the left filter grid coil 18, and the other end is covered on the right filter grid coil. 18 on.
- the air filter belt 14 is capable of filtering and purifying the air entering the filter inlet 28 and flowing out from the corresponding filter grid coil 18 to achieve the effect of filtering and purifying the dirty air.
- dirty air enters the air compressor 9 driven by the motor 11 through the dirty air input pipe 10, and then flows to the two left and right filters by the air mixer 6.
- the air flow between 15 is split, and each filter 15 is composed of a filter grid coil 18 and an air filter belt 14, which will cover the corresponding area of the filter grid coil 18 depending on the thickness of the air filter belt 14.
- the correlation between the degree of passage of the air mixer 6 and the air filter belt 14 is as shown in FIG.
- the value 1.0 indicates the channel full release value
- the value 0.0 indicates the channel is completely closed
- the a curve indicates the left side of the mixer channel
- the b curve indicates the right filter
- the c curve indicates the right side of the mixer channel
- the d curve indicates the left filter.
- the e-curve represents the airflow portion of the left channel
- the f-curve represents the airflow portion of the right channel.
- the amount of gas flowing into the left and right air mixing chambers 22 of the air mixer 6 can be regarded as a linear function value (as shown by the a curve and the c curve in FIG.
- the air filter belt The thickness of 14 covered on the filter grid coil 18 (according to Beer-Lambert-Bouguer's law) can be regarded as an exponential function value (as shown by the b curve and the d curve in Fig. 5).
- the true division of the air flow in the air mixer 5 is a non-linear functional relationship (as shown by the e-curve and the f-curve in Fig. 5), but the thickness of the filter mesh coil 18 is covered by the air filter belt 14, filter
- the non-linear characteristic of the operation of the motor 8 or the special shape of the air mixer 6 allows the division of the air flow into the right and left filters 15 close to the linear characteristic.
- the air mixer 6 splits the dirty air in the air input duct 29 to the left filter 15 for filtration and purification.
- the air mixer 6 splits the dirty air in the air input duct 29 to the right filter 15 for filtration and purification.
- FIG. 3 is a rear view of a preferred embodiment of the air filtering device having the self-cleaning function of the present invention.
- the filter belt cleaning device includes a clean air inlet 1, an air sterilizer 30, a fan 7, and a dust box 12.
- the fan 7 integrally connects the air sterilizer 30 and the dust box 12 to constitute the filter belt cleaning device.
- the air passing through when the filter 15 becomes dirty will be reduced, so that the air pressure in the air compressor 9 is increased.
- the air pressure sensor in the air compressor 9 detects that the air pressure in the air compressor 9 is greater than the preset air pressure ⁇ , the fan 7 automatically starts to activate the filter belt cleaning device to self-clean the filter 15 process.
- FIG. 4 is an internal structural view of a preferred embodiment of the filter belt cleaning device in the air filtering device having the self-cleaning function of the present invention.
- the filter belt cleaning device includes an air clean air inlet 1, a sterilizer 30, a fan 7, and a dust box 12.
- the sterilizer 30 includes a disinfectant input port 2, a sterilizing mixer 3, a sterilizing solution container 4, and a liquid sensor 5.
- the clean air inlet 1 blows external air into the sterilizing mixer 3, and the sterilizing liquid input port 2 is used for a user to add an air sterilizing liquid (for example, medical alcohol or other sterilizing liquid) to the disinfecting liquid.
- an air sterilizing liquid for example, medical alcohol or other sterilizing liquid
- the container 4 When the air passes through the sterilizing mixer 3, the air sterilizing liquid contained in the sterilizing liquid container 4 sterilizes the air passing through the sterilizing mixer 3.
- the liquid sensor 5 is used for detecting the capacity level of the air disinfectant in the disinfectant container 4, when the capacity value of the air disinfectant in the disinfectant container 4 is lower than a preset capacity value (for example, less than the disinfectant container 4) A quarter of the total capacity ⁇ , the liquid sensor 5 prompts the user to add an air disinfectant from the disinfectant input port 2 to ensure the sterilization function of the air.
- a preset capacity value for example, less than the disinfectant container 4
- the fan 7 includes a fan propeller 23, a fan motor 24, and an electric heater 25.
- the fan 7 communicates with the sterilizing mixer 3 through a fan inlet and communicates with the dust box 12 through a fan outlet.
- the fan motor 24 rotates to drive the fan propeller 23 to rotate, and the air in the sterilizing mixer 3 is blown into the electric heater 25 to heat-sterilize the air.
- the dust box 12 is used to store large particles of dust filtered in the air filter belt 14, while maintaining a low air pressure to strongly blow the particles in the air filter belt 14 with the gas in the air filter belt 14.
- the dust box 12 includes a dirty air outlet 13, a detachment belt pulley 17, and a belt slot 26.
- the anti-off belt roller 17 is fixed to the edge of the dust box 12 for driving the air filter belt 14 to roll next to the belt slot 26 between the dust box 12 and the fan 7, thereby making the air filter belt 14 through the dust box 12 Clean the dirt particles.
- the fan 7 automatically starts to activate the self-cleaning process of the filter 15. Thereafter, the fan 7 blows a certain amount of clean air from the clean air inlet 1 into the sterilizing mixer 3, and the air sterilizing liquid contained in the venom container 4 sterilizes the air blasted into the sterilizing mixer 3. disinfection.
- the propeller 23 in the fan 7 squirts the air in the sterilizing mixer 3 into the electronic heater 25 as the fan motor 24 rotates to heat-sterilize the sterilized air. Since the dust box 12 always maintains a low air pressure, the gas in the fan 7 is strongly blown through the dirt particles on the air filter belt 14 of the dust box 12, and the dirty air is directly removed from the dirty air outlet 13 to reach Self-cleaning effect on the filter 15.
- the air filtering device with self-cleaning function uses two filters to filter and purify air, thereby achieving more Good air filtration effect.
- the filter when used for a period of time, it can automatically start the filter belt cleaning device to self-clean the filter, so that the filter can be kept clean without changing the filter.
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
一种具有自洁净功能的空气过滤设备,包括空气净化装置和过滤带清洁装置,空气净化装置包括脏空气输入口(10)、空气压缩机(9)、空气输入管道(29)、空气混合器(6)和左、右过滤器(15),过滤带清洁装置包括干净空气输入口(1)、空气消毒器(30)、风扇(7)和灰尘箱(12),空气压缩机(9)将脏空气从脏空气输入口(1)鼓入空气输入管道(29)内,空气混合器(6)将所述脏空气分流至左、右过滤器(15)进行过滤与净化;当空气压缩机(9)检测到其内的空气压力大于预设空气压力时,风扇(7)将干净空气从干净空气输入口(1)鼓入至空气消毒器(30)进行消毒,并将消毒后的干净空气通过强力吹刷灰尘箱(12)中的空气过滤带(14)对过滤器进行自清洁,达到无需更换过滤器就能保持过滤器干净的效果。
Description
具有自洁净功能的空气过滤设备 技术领域
[0001] 本发明涉及空气净化设备领域, 尤其涉及一种具有自洁净功能的空气过滤设备 背景技术
[0002] 目前, 精细过滤等级的空气过滤设备广泛地应用于室内、 办公室、 商店、 私家 车以及公交车等的空气过滤中。 然而这些空气过滤设备有一个明显的不足之处 就是使用一段吋间之后本身内部的过滤器就丧失了清洁功能, 因为这吋的过滤 器布满了灰尘和各种有机物质, 这吋就需要更换内部的过滤器。 同吋过滤器中 积蓄的有机物质容易滋生各种微生物和有害的细菌。 所以, 过滤器本身的干净 程度将显得尤为重要, 尤其是居家生活的使用过程中, 特别需要保持过滤器本 身的干净程度。
技术问题
[0003] 本发明的主要目的在于提供一种具有自洁净功能的空气过滤设备, 旨在解决现 有空气过滤设备无法对过滤器本身进行自我清洁的产品缺陷。
问题的解决方案
技术解决方案
[0004] [0004]为实现上述目的, 本发明提供了一种具有自洁净功能的空气过滤设备, 包括空气净化装置和过滤带清洁装置, 所述空气净化装置包括脏空气输入口、 空气压缩机、 空气输入管道、 空气混合器以及左右两个过滤器, 所述过滤带清 洁装置包括干净空气输入口、 空气消毒器、 风扇以及灰尘箱, 每一个过滤器由 过滤网格线圈与空气过滤带构成, 所述空气过滤带穿过所述灰尘箱并在左右两 个过滤器的过滤网格线圈之间滚动, 其中:
[0005] 所述空气压缩机将外部的脏空气从所述脏空气输入口鼓入所述空气输入管道内 , 所述空气混合器将所述空气输入管道内的脏空气分流至所述左右两个过滤器 对所述脏空气进行过滤与净化;
[0006] 当所述空气压缩机内的气压感测器检测到该空气压缩机内的空气压力大于预设 空气压力吋, 所述风扇自动幵启并将外部的干净空气从所述干净空气入口鼓入 至所述空气消毒器中进行消毒, 所述风扇将消毒后的干净空气在所述灰尘箱内 低气压作用下通过强力吹刷穿过所述灰尘箱中的空气过滤带上的赃物颗粒, 以 对所述过滤器进行自清洁。
[0007] 优选的, 所述空气混合器包括过滤器马达、 混合器线轴、 用于支撑该混合器线 轴的支架、 马达皮带轮以及左右两个空气混合腔体。
[0008] 优选的, 所述支架上设置有与所述马达皮带轮相匹配的齿轮, 所述过滤器马达 带动所述马达皮带轮转动, 该马达皮带轮通过所述支架上的齿轮带动该支架上 的混合器线轴移动使所述空气压缩机的空气分流至所述空气混合器的左右空气 混合腔体内并分别导入所述左右过滤器。
[0009] 优选的, 所述左右空气混合腔体内分别设置一个安装槽, 每一个安装槽安装一 个过滤器。
[0010] 优选的, 所述空气消毒器包括消毒液输入口、 消毒混合器、 消毒液容器以及液 体感测器, 所述消毒液输入口用于供用户添加空气消毒液至所述消毒液容器中 , 所述液体感测器用于检测所述消毒液容器中的空气消毒液的容量水平。
[0011] 优选的, 当所述干净空气通过所述消毒混合器吋, 所述消毒液容器中装有的空 气消毒液对通过所述消毒混合器中的干净空气进行杀菌消毒; 当所述消毒液容 器中的空气消毒液的容量值低于预设容量值吋, 所述液体感测器提示用户从所 述消毒液输入口添加空气消毒液以确保对所述干净空气的杀菌消毒功能。
[0012] 优选的, 所述风扇包括风扇螺旋桨、 风扇马达以及电子加热器, 所述风扇通过 该风扇的入口与所述消毒混合器相通, 并通过该风扇的出口与所述灰尘箱相通
[0013] 优选的, 所述风扇马达转动吋带动所述风扇螺旋桨转动, 以将所述消毒混合器 中的干净空气鼓入所述电子加热器中对所述干净空气进行加热消毒。
[0014] 优选的, 所述灰尘箱包括脏空气出口、 防脱皮带滚筒以及皮带狭槽, 所述防脱 皮带滚筒固定在所述灰尘箱边缘, 用于带动所述空气过滤带紧挨着所述灰尘箱 与所述风扇之间的皮带狭槽滚动使所述空气过滤带穿过所述灰尘箱内进行赃物
颗粒清洁。
[0015] 优选的, 所述灰尘箱用于保持低气压使所述风扇内的干净空气强力吹刷所述空 气过滤带上的赃物颗粒, 并储存所述空气过滤带中被吹刷过滤下来的大颗粒灰 尘。
发明的有益效果
有益效果
[0016] 相较于现有技术, 本发明采用了上述技术方案, 达到了如下有益效果: 所述具 有自洁净功能的空气过滤设备采用了两个过滤器对空气进行过滤与净化, 从而 达到更好的空气过滤效果。 此外, 当过滤器使用一段吋间变脏吋, 能够自动启 动过滤带清洁装置对过滤器进行自我清洁, 从而达到无需更换过滤器就能保持 过滤器干净的效果。
对附图的简要说明
附图说明
[0017] [0006]图 1是本发明具有自洁净功能的空气过滤设备优选实施例的正面结构图
[0018] 图 2是本发明具有自洁净功能的空气过滤设备中空气净化装置的内部结构图; [0019] 图 3是本发明具有自洁净功能的空气过滤设备优选实施例的背面结构图;
[0020] 图 4是本发明具有自洁净功能的空气过滤设备中的过滤带清洁装置优选实施例 的内部结构图;
[0021] 图 5是本发明具有自洁净功能的空气过滤设备中空气混合器的通道幵放程度与 空气过滤带之间的相关性的示意图。
[0022] 本发明目的实现、 功能特点及优点将结合实施例, 参照附图做进一步说明。
实施该发明的最佳实施例
本发明的最佳实施方式
[0023] [0007]为更进一步阐述本发明为达成上述目的所采取的技术手段及功效, 以下 结合附图及较佳实施例, 对本发明的具体实施方式、 结构、 特征及其功效进行 细说明。 应当理解, 此处所描述的具体实施例仅仅用以解释本发明, 并不用于
限定本发明。
[0024] 如图 1所示, 图 1是本发明具有自洁净功能的空气过滤设备优选实施例的正面结 构图。 在本实施例中, 所述具有自洁净功能的空气过滤设备包括空气净化装置 (如图 1中箭头走向所示的装置) 以及过滤带清洁装置 (如图 3中箭头走向所示 的装置) 。 参考图 1所示, 所述空气净化装置包括脏空气输入口 10、 空气压缩机 9、 空气输入管道 29、 空气混合器 6以及两个过滤器 15 (包括左过滤器 15和右过 滤器 15) 。 所述的空气压缩机 9由压缩机马达 11驱动, 从而使外部空气从脏空气 输入口 10鼓入空气压缩机 9内, 并由空气压缩机 9通过空气输入管道 29导流至所 述空气混合器 6中。 所述空气输入管道 29的一端与空气压缩机 9相通, 另一端连 接至所述空气混合器 6的入口。 所述空气混合器 6将所述空气输入管道 29的脏空 气分流至所述过滤器 15中对脏空气进行过滤与净化过程。
[0025] 在本实施例中, 所述空气压缩机 9内设置有气压感测器, 用于空气压缩机 9内的 空气压力。 当其中一个过滤器 15 (左过滤器 15或右过滤器 15) 变脏后, 通过所 述过滤器 15的空气将会减少从而使得空气压缩机 9内的空气压力增大。 当空气压 缩机 9检测到空气压力大于预设空气压力吋, 进而启动所述过滤带清洁装置对所 述过滤器 15进行自清洁过程。
[0026]
[0027] 如图 2所示, 图 2是本发明具有自洁净功能的空气过滤设备中的空气净化装置的 内部结构图。 结合图 1描述, 所述空气净化装置包括脏空气输入口 10、 空气压缩 机 9、 空气输入管道 29、 空气混合器 6以及过滤器 15。 在本实施例中, 所述空气 混合器 6包括过滤器马达 8、 混合器线轴 19、 用于支撑混合器线轴 19的支架 20、 马达皮带轮 21以及两个空气混合腔体 22 (包括左空气混合腔体和右空气混合腔 体 22) 。
[0028] 所述过滤器马达 8带动马达皮带轮 21转动, 所述支架 20上设置有与所述马达皮 带轮 21相匹配的齿轮。 当所述马达皮带轮 21转动吋, 该马达皮带轮 21通过所述 支架 20上的齿轮带动该支架 20上的混合器线轴 19移动使进入所述空气压缩机 9的 空气分流至所述空气混合器 6的左右空气混合腔体 22内, 从而使空气混合器 6内 的空气分别导入过滤器 15 (包括左过滤器 15和右过滤器 15) 中。 所述空气混合
腔体 22内设置有一个安装槽 27, 每一个安装槽 27分别安装一个过滤器 15。 每一 个过滤器 15包括过滤器入口 28、 过滤网格线圈 18以及空气过滤带 14。 所述空气 过滤带 14是一条可吸附空气中赃物颗粒 (灰尘颗粒或有机物颗粒) 的过滤带, 该空气过滤带 14一端覆盖在左过滤网格线圈 18上, 另一端覆盖在右过滤网格线 圈 18上。 所述空气过滤带 14能够对进入过滤器入口 28的空气进行过滤和净化, 并从对应的过滤网格线圈 18流出, 从而达到对脏空气进行过滤和净化的效果。
[0029] 当空气过滤设备幵启进行空气净化吋, 脏空气通过所述脏空气输入管道 10进入 由马达 11驱动的空气压缩机 9, 再由所述空气混合器 6将流向两个左右过滤器 15 之间的空气流分幵, 每一个过滤器 15由过滤网格线圈 18与空气过滤带 14构成, 依据空气过滤带 14覆盖厚度的不同, 其将覆盖相应面积的过滤网格线圈 18。
[0030] 在本实施例中, 所述空气混合器 6的通道幵放程度与空气过滤带 14之间的相关 性如图 5所示。 其中, 数值 1.0表示通道完全幵放数值, 数值 0.0表示通道完全闭 合, a曲线表示混合器通道的左侧, b曲线表示右过滤器, c曲线表示混合器通道 的右侧, d曲线表示左过滤器, e曲线表示左侧通道空气流部分, f曲线表示右 侧通道空气流部分。 如图 5所示, 所述流入空气混合器 6的左右空气混合腔体 22 的气体量可以看作是一种线性函数值 (如图 5中的 a曲线和 c曲线所示) , 空气过 滤带 14覆盖在过滤网格线圈 18上的厚度 (依据 Beer-Lambert-Bouguer定律) 可以 看作是一种指数函数值 (如图 5中的 b曲线和 d曲线所示) 。 这样, 空气混合器 5 中的空气流的真正分割是非线性函数关系 (如图 5中的 e曲线和 f曲线所示) , 但 是通过空气过滤带 14覆盖在过滤网格线圈 18的厚度、 过滤器马达 8的运转或者空 气混合器 6的特殊形状等非线性的特征, 可以使空气流的分割接近线性特征流入 左右过滤器 15中。
[0031] 当所述空气过滤带 14滚动并覆盖在左过滤网格线圈 18上吋, 所述空气混合器 6 将所述空气输入管道 29内的脏空气分流至左过滤器 15进行过滤与净化。 当所述 空气过滤带 14滚动并覆盖在右过滤网格线圈 18上吋, 所述空气混合器 6将所述空 气输入管道 29内的脏空气分流至右过滤器 15进行过滤与净化。
[0032]
[0033] 参考图 3所示, 图 3是本发明具有自洁净功能的空气过滤设备优选实施例的背面
结构图。 结合图 1所示, 所述过滤带清洁装置包括干净空气入口 1、 空气消毒器 3 0、 风扇 7和灰尘箱 12。 所述风扇 7将空气消毒器 30与灰尘箱 12连接成整体构成所 述过滤带清洁装置。 在本实施例中, 相比于干净的过滤器 15, 当所述过滤器 15 变脏后通过的空气将会减少, 从而使得空气压缩机 9内的空气压力增大。 当空气 压缩机 9内的气压感测器检测到空气压缩机 9内的空气压力大于预设空气压力吋 , 风扇 7则会自动幵启进而启动过滤带清洁装置对所述过滤器 15的自清洁过程。
[0034]
[0035] 参考图 4所示, 图 4是本发明具有自洁净功能的空气过滤设备中的过滤带清洁装 置优选实施例的内部结构图。 结合图 3所示, 所述过滤带清洁装置包括空气干净 空气入口 1、 消毒器 30、 风扇 7以及灰尘箱 12。
[0036] 所述消毒器 30包括消毒液输入口 2、 消毒混合器 3、 消毒液容器 4以及液体感测 器 5。 所述干净空气入口 1将外部空气鼓入至消毒混合器 3中, 所述消毒液输入口 2用于供用户添加空气消毒液 (例如医用酒精或者其它具有消毒作用的液体) 至 所述消毒液容器 4中。 当空气通过消毒混合器 3吋, 该消毒液容器 4中装有的空气 消毒液对通过所述消毒混合器 3的空气进行杀菌消毒。 所述液体感测器 5用于检 测消毒液容器 4中的空气消毒液的容量水平, 当消毒液容器 4中的空气消毒液的 容量值低于预设容量值 (例如少于消毒液容器 4总容量的四分之一) 吋, 该液体 感测器 5提示用户从消毒液输入口 2添加空气消毒液以确保对空气的杀菌消毒功 能。
[0037] 所述风扇 7包括风扇螺旋桨 23、 风扇马达 24以及电子加热器 25。 所述风扇 7通过 风扇入口与所述消毒混合器 3相通, 通过风扇出口与所述灰尘箱 12相通。 所述风 扇马达 24转动吋带动风扇螺旋桨 23转动, 以将消毒混合器 3中的空气鼓入所述电 子加热器 25中对所述空气进行加热消毒。 所述灰尘箱 12用于储存空气过滤带 14 中被过滤下来的大颗粒灰尘, 同吋保持较低的气压以使风扇 7内的气体强力吹刷 所述空气过滤带 14上的赃物颗粒。
[0038] 所述灰尘箱 12包括脏空气出口 13、 防脱皮带滚筒 17以及皮带狭槽 26。 所述防脱 皮带滚筒 17固定在灰尘箱 12边缘, 用于带动所述空气过滤带 14紧挨着所述灰尘 箱 12与风扇 7之间的皮带狭槽 26滚动, 从而使所述空气过滤带 14穿过灰尘箱 12内
进行赃物颗粒清洁。
[0039] 当所述空气压缩机 9内的气压感测器检测到该空气压缩机 9内的空气压力大于预 设空气压力吋, 风扇 7会自动幵启进而启动过滤器 15的自清洁过程。 此吋, 所述 风扇 7将一定量的干净空气从干净空气入口 1鼓入至消毒混合器 3中, 毒液容器 4 中装有的空气消毒液对鼓入所述消毒混合器 3的空气进行杀菌消毒。 所述风扇 7 中的螺旋桨 23随着风扇马达 24的转动将消毒混合器 3中的空气鼓入所述电子加热 器 25中对杀菌消毒后的空气进行加热消毒。 由于所述灰尘箱 12始终保持较低的 气压使风扇 7内的气体强力吹刷穿过所述灰尘箱 12的空气过滤带 14上的赃物颗粒 , 脏空气直接从脏空气出口 13排除, 从而达到对过滤器 15的自清洁效果。
[0040] 以上仅为本发明的优选实施例, 并非因此限制本发明的专利范围, 凡是利用本 发明说明书及附图内容所作的等效结构或等效功能变换, 或直接或间接运用在 其他相关的技术领域, 均同理包括在本发明的专利保护范围内。
工业实用性
[0041] 相较于现有技术, 本发明采用了上述技术方案, 达到了如下有益效果: 所述具 有自洁净功能的空气过滤设备采用了两个过滤器对空气进行过滤与净化, 从而 达到更好的空气过滤效果。 此外, 当过滤器使用一段吋间变脏吋, 能够自动启 动过滤带清洁装置对过滤器进行自我清洁, 从而达到无需更换过滤器就能保持 过滤器干净的效果。
Claims
权利要求书
一种具有自洁净功能的空气过滤设备, 其特征在于, 该具有自洁净功 能的空气过滤设备包括空气净化装置和过滤带清洁装置, 所述空气净 化装置包括脏空气输入口、 空气压缩机、 空气输入管道、 空气混合器 以及左右两个过滤器, 所述过滤带清洁装置包括干净空气输入口、 空 气消毒器、 风扇以及灰尘箱, 每一个过滤器由过滤网格线圈与空气过 滤带构成, 所述空气过滤带穿过所述灰尘箱并在左右两个过滤器的过 滤网格线圈之间滚动, 其中: 所述空气压缩机将外部的脏空气从所述 脏空气输入口鼓入所述空气输入管道内, 所述空气混合器将所述空气 输入管道内的脏空气分流至所述左右两个过滤器对所述脏空气进行过 滤与净化; 当所述空气压缩机内的气压感测器检测到该空气压缩机内 的空气压力大于预设空气压力吋, 所述风扇自动幵启并将外部的干净 空气从所述干净空气入口鼓入至所述空气消毒器中进行消毒, 所述风 扇将消毒后的干净空气在所述灰尘箱内低气压作用下通过强力吹刷穿 过所述灰尘箱中的空气过滤带上的赃物颗粒, 以对所述过滤器进行自 清洁。
如权利要求 1所述的具有自洁净功能的空气过滤设备, 其特征在于, 所述空气混合器包括过滤器马达、 混合器线轴、 用于支撑该混合器线 轴的支架、 马达皮带轮以及左右两个空气混合腔体。
如权利要求 2所述的具有自洁净功能的空气过滤设备, 其特征在于, 所述支架上设置有与所述马达皮带轮相匹配的齿轮, 所述过滤器马达 带动所述马达皮带轮转动, 该马达皮带轮通过所述支架上的齿轮带动 该支架上的混合器线轴移动使所述空气压缩机的空气分流至所述空气 混合器的左右空气混合腔体内并分别导入所述左右过滤器。
如权利要求 2所述的具有自洁净功能的空气过滤设备, 其特征在于, 所述左右空气混合腔体内分别设置一个安装槽, 每一个安装槽安装一 个过滤器。
如权利要求 1至 4任一项所述的具有自洁净功能的空气过滤设备, 其特
征在于, 所述空气消毒器包括消毒液输入口、 消毒混合器、 消毒液容 器和液体感测器, 所述消毒液输入口用于供用户添加空气消毒液至所 述消毒液容器中, 所述液体感测器用于检测所述消毒液容器中的空气 消毒液的容量水平。
如权利要求 5所述的具有自洁净功能的空气过滤设备, 其特征在于: 当所述干净空气通过所述消毒混合器吋, 所述消毒液容器中装有的空 气消毒液对通过所述消毒混合器中的干净空气进行杀菌消毒; 当所述 消毒液容器中的空气消毒液的容量值低于预设容量值吋, 所述液体感 测器提示用户从所述消毒液输入口添加空气消毒液以确保对所述干净 空气的杀菌消毒功能。
如权利要求 5所述的具有自洁净功能的空气过滤设备, 其特征在于, 所述风扇包括风扇螺旋桨、 风扇马达以及电子加热器, 所述风扇通过 该风扇的入口与所述消毒混合器相通, 并通过该风扇的出口与所述灰 尘箱相通。
如权利要求 7所述的具有自洁净功能的空气过滤设备, 其特征在于, 所述风扇马达转动吋带动所述风扇螺旋桨转动, 以将所述消毒混合器 中的干净空气鼓入所述电子加热器中对所述干净空气进行加热消毒。 如权利要求 1至 4任一项所述的具有自洁净功能的空气过滤设备, 其特 征在于, 所述灰尘箱包括脏空气出口、 防脱皮带滚筒以及皮带狭槽, 所述防脱皮带滚筒固定在所述灰尘箱边缘, 用于带动所述空气过滤带 紧挨着所述灰尘箱与所述风扇之间的皮带狭槽滚动使所述空气过滤带 穿过所述灰尘箱内进行赃物颗粒清洁。
如权利要求 9所述的具有自洁净功能的空气过滤设备, 其特征在于, 所述灰尘箱用于保持低气压使所述风扇内的干净空气强力吹刷所述空 气过滤带上的赃物颗粒, 并储存所述空气过滤带中被吹刷过滤下来的 大颗粒灰尘。
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| CN204619587U (zh) * | 2015-04-03 | 2015-09-09 | 成都小蛋科技有限公司 | 一种自清洁滤网 |
| CN105344174A (zh) * | 2015-11-07 | 2016-02-24 | 深圳市前海安测信息技术有限公司 | 具有自洁净功能的空气过滤设备 |
| CN205174591U (zh) * | 2015-11-07 | 2016-04-20 | 深圳市前海安测信息技术有限公司 | 空气过滤器的自洁净装置 |
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| US4221576A (en) * | 1979-01-19 | 1980-09-09 | James M. Perrier, Sr. | Automatic air filter changer |
| CN2391661Y (zh) * | 1999-07-17 | 2000-08-16 | 中国矿业大学 | 一种干法除尘器 |
| CN2628917Y (zh) * | 2003-05-23 | 2004-07-28 | 王彦 | 一种单独使用或用于空调、通风设备中的空气消毒过滤装置 |
| CN2698435Y (zh) * | 2004-05-18 | 2005-05-11 | 徐今 | 一种能自动再生滤网的过滤器 |
| CN201862335U (zh) * | 2010-11-25 | 2011-06-15 | 孔国旗 | 一种全自动滚轴式过滤装置 |
| CN202149579U (zh) * | 2011-06-07 | 2012-02-22 | 兰州海红通信设备有限责任公司 | 差压式三辊式双层过滤网自动更换系统 |
| CN104533674B (zh) * | 2014-12-18 | 2017-09-29 | 赵永胜 | 一种多级反吹自洁式空气滤清器 |
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| EP0753333A2 (en) * | 1995-07-11 | 1997-01-15 | Pneumafil Corporation | Self-cleaning belt filter and method |
| US7101420B1 (en) * | 2004-02-23 | 2006-09-05 | Adria Valley Anne Nelson Ellis | Self cleaning air filtration machine and a method for using the same |
| CN101257959A (zh) * | 2005-07-05 | 2008-09-03 | Apc技术有限公司 | 从气流中去除杂质的设备和方法 |
| CN201069243Y (zh) * | 2007-07-23 | 2008-06-04 | 珠海格力电器股份有限公司 | 可自动清洗过滤网的空调器 |
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| CN204619587U (zh) * | 2015-04-03 | 2015-09-09 | 成都小蛋科技有限公司 | 一种自清洁滤网 |
| CN105344174A (zh) * | 2015-11-07 | 2016-02-24 | 深圳市前海安测信息技术有限公司 | 具有自洁净功能的空气过滤设备 |
| CN205174591U (zh) * | 2015-11-07 | 2016-04-20 | 深圳市前海安测信息技术有限公司 | 空气过滤器的自洁净装置 |
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