WO2015070594A1 - 过滤器清洁单元、自清洁空气净化设备及其使用方法 - Google Patents
过滤器清洁单元、自清洁空气净化设备及其使用方法 Download PDFInfo
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- WO2015070594A1 WO2015070594A1 PCT/CN2014/079316 CN2014079316W WO2015070594A1 WO 2015070594 A1 WO2015070594 A1 WO 2015070594A1 CN 2014079316 W CN2014079316 W CN 2014079316W WO 2015070594 A1 WO2015070594 A1 WO 2015070594A1
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- unit
- filter
- cleaning
- suction pipe
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Classifications
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- 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
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
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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
- F24F8/90—Cleaning of purification apparatus
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- 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
- B01D46/4263—Means for active heating or cooling
-
- 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
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2273/00—Operation of filters specially adapted for separating dispersed particles from gases or vapours
- B01D2273/12—Influencing the filter cake during filtration using filter aids
Definitions
- the invention belongs to the field of air purification equipment, and particularly relates to a filter cleaning unit, a self-cleaning air purification device and a method of using the same.
- Air purification equipment is widely used in aerospace, microelectronics, semiconductor, pharmaceutical, food, chemical, medical and other fields.
- filters for air purification equipment such as HEPA and other similar products
- the adsorption capacity is reduced to meet the processing requirements.
- Manual replacement is very harmful to human health. How to solve the problem of cleaning the filter is the key to improving its adsorption capacity and reducing costs.
- the filter of the air purifying equipment has poor filtering ability for the microparticles in the air.
- the existing air purifying equipment cannot effectively treat the pollutants (especially the microparticles).
- the present invention adopts the following technical solutions.
- a filter cleaning unit includes a mounting bracket and a dust suction pipe disposed on the mounting bracket, and the dust suction pipe is respectively provided with a dust suction port and a vacuum cleaner connection port that communicate with the inside of the dust suction pipe.
- the mounting bracket is further provided with a light source module and a heating module.
- the shape of the dust suction port is a hole shape or a groove shape.
- the cleaning unit also includes a drive module coupled to the suction tube.
- the drive module comprises a motor, a belt and a track.
- the track and the motor are arranged on the mounting frame.
- the end of the dust suction pipe is arranged on the rail, one end of the belt is connected to the motor, and the other end is connected to the dust suction pipe.
- a self-cleaning air purification device comprising: a filter unit, a cleaning unit and a particle photothermal coagulation unit, the cleaning unit comprising a mounting frame disposed on an air inlet side of the filter unit and a dust suction tube disposed on the mounting frame
- the dust suction pipe is respectively provided with a dust suction port communicating with the inside of the dust suction pipe and a vacuum cleaner connection port
- the particle light heat agglomeration unit is disposed on the mounting frame or independently disposed on the air inlet side of the filtering unit.
- the particle photothermal condensation unit is composed of a light source module and a heating module.
- the light source module is a red band LED
- the heating module is an infrared lamp or an electric heating wire.
- the cleaning unit also includes a drive module coupled to the suction tube.
- the method of using the self-cleaning air purification device described above includes the following steps:
- step 2) after step 1), filtering the gas to be treated that is introduced into the air purification device by using a filtering unit, and then outputting;
- the invention can install the dust suction pipe on the side of the filter unit through the mounting bracket, and remove the substance adsorbed on the filter unit by suction, and can clean and regenerate the filter unit in the air purification device, without frequent replacement of the filter unit.
- the utility model not only reduces the cost, but also protects the environment and the safety of the personnel; at the same time, the light source module and the heating module adopted by the invention can provide the prompting signal of the filtering unit for online cleaning on the one hand, preventing the occurrence of misoperation, on the other hand, utilizing the light wave effect and the heat.
- the poly-effect causes the suspended micro-particles to agglomerate and increase the particle size, so that it can be effectively intercepted by the filtering unit, thereby achieving the purpose of rapidly agglomerating the micro-particles and reducing harmful substances, and significantly improving the purification effect.
- the driving module can drive the dust suction pipe to move on the mounting frame without installing too many dust suction pipes, which does not affect the adsorption of the filtering unit, and can completely clean the filtering unit, thereby facilitating automatic processing.
- the filter cleaning unit of the invention has a simple structure and a low degree of modification to the existing air purification device, and can be widely applied in the complete structure of the fresh air device.
- FIG. 1 is a schematic structural view of a cleaning unit according to the present invention.
- FIG. 2 is a schematic structural view of a self-cleaning air purification device according to the present invention.
- 1 is the mounting bracket
- 2 is the LED
- 3 is the suction pipe
- 4 is the suction port
- 5 is the vacuum cleaner connection port
- 6 is the motor
- 7 is the belt
- 8 is the air purification equipment
- 9 is the cleaning unit
- 10 is a particle photothermal coagulation unit
- 11 is a primary filter unit
- 12 is a high efficiency filter unit
- 13 is a fresh air auxiliary fan.
- a self-cleaning air purification device includes a filter unit (filter), a cleaning unit 9 and a particle photothermal coagulation unit 10, and the cleaning unit 9 includes an air inlet disposed in the filter unit.
- the side mounting bracket 1 and the dust suction pipe 3 disposed on the mounting frame 1 respectively have a dust suction port 4 communicating with the inside of the dust suction pipe 3 and a vacuum cleaner connection port 5, and the dust suction port 4 is respectively a plurality of, the shape of the dust suction port is a hole shape or a groove shape, and the particle photothermal condensation unit 10 is disposed on the mounting frame 1 or independently disposed on the air inlet side of the filter unit, and the particle photothermal condensation unit 10 is composed of a light source module and
- the heating module is composed of a red LED band 2, the heating module is an infrared lamp or an electric heating wire, and the cleaning unit 9 further includes a driving module connected to the dust suction pipe 3, and the driving module includes the motor 6 , the belt 7 and the
- the method for using the self-cleaning air purification device described above includes the following steps:
- An air purifying device for a duct air supply central air conditioner to send a fresh air system comprising a fresh air auxiliary fan 13 arranged in sequence, an initial effect filtering unit 11, a particle photothermal coagulation unit 10, a cleaning unit 9, and a high efficiency filtering unit 12
- the cleaning unit consists of components such as belts, rails, motors, flexible pipes, mounting brackets, and suction pipes.
- the cleaning unit is used to clean and adhere to the surface of the vulnerable parts (high-efficiency filter HEPA, etc.) and the interior is highly polluted and toxic. , harmful particulate matter.
- the particle photothermal condensation unit includes a red band LED (light source module) and a heating module.
- the number of particles in the filter is reduced by approximately 25-35%.
- the experiment initially proved that the red band and temperature of the LED have a significant effect on the aggregation of the microparticles.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
一种过滤器清洁单元(9)、自清洁空气净化设备(8)及其使用方法。通过安装架(1)将吸尘管(3)安装于过滤器旁侧,借助吸力将吸附在过滤器上的物质去除,可以在空气净化设备(8)内部对过滤器进行在线清洁再生,而且,使用由光源模块和加热模块组成的颗粒光热凝聚单元(10),利用光波效应和热聚效应,使悬浮微颗粒凝聚、粒径增大,从而可以被过滤器有效拦截,显著提高了净化效果。
Description
说 明 书
过滤器清洁单元、 自清洁空气净化设备及其使用方法 技术领域
本发明属于空气净化设备领域, 具体涉及过滤器清洁单元、 自清 洁空气净化设备及其使用方法。
背景技术
空气净化设备广泛应用在航空航天、 微电子、 半导体、 医药、 食 品、 化工、 医疗卫生等领域, 目前空气净化设备的过滤器(如高效过 滤器 HEPA等同类产品) 都是在使用一定时间后 (吸附能力下降至无 法满足处理要求)直接更换, 未进行再利用, 废旧的过滤器污染环境, 且更换成本高、 造成资源浪费, 人工更换对人体健康危害很大。 如何 解决好清洁过滤器的问题, 是提高其吸附能力、 降低成本的关键。
同时,目前空气净化设备的过滤器对空气中的微颗粒过滤能力差, 在空气质量较为恶劣的情况下, 现有的空气净化设备无法有效的对污 染物 (特别是微颗粒)进行处理。
发明内容
本发明的目的在于提供一种过滤器清洁单元、 自清洁空气净化设 备及其使用方法。
为达到上述目的, 本发明采用了以下技术方案。
一种过滤器清洁单元, 该清洁单元包括安装架以及设置于安装架 上的吸尘管, 所述吸尘管上分别开设有与吸尘管内部相连通的吸尘口 以及吸尘器连接口。
说 明 书
所述安装架上还设置有光源模块以及加热模块。
所述吸尘口为多个, 吸尘口的形状为孔状或槽状。
所述清洁单元还包括与吸尘管相连的驱动模块。
所述驱动模块包括电机、 皮带以及轨道, 所述轨道以及电机设置 于安装架上, 吸尘管的端部设置于轨道上, 皮带的一端与电机相连, 另一端与吸尘管相连。
一种自清洁空气净化设备, 该空气净化设备包括过滤单元、 清洁 单元和颗粒光热凝聚单元, 所述清洁单元包括设置于过滤单元进风侧 的安装架以及设置于安装架上的吸尘管, 吸尘管上分别开设有与吸尘 管内部相连通的吸尘口以及吸尘器连接口, 颗粒光热凝聚单元设置于 安装架上或者独立设置于过滤单元的进风侧。
所述颗粒光热凝聚单元由光源模块和加热模块组成。
所述光源模块为红光波段 LED, 加热模块为红外光灯或电加热 丝。
所述清洁单元还包括与吸尘管相连的驱动模块。
上述自清洁空气净化设备的使用方法, 包括以下歩骤:
1 )启动颗粒光热凝聚单元, 由所述颗粒光热凝聚单元发出光线或 辐射热量, 或者, 由所述颗粒光热凝聚单元发出光线并辐射热量; 所 述光线覆盖过滤单元进风侧的气体流动区域, 所述热量使所述气体流 动区域升温至摄氏 20度到摄氏 30度;
2) 经过歩骤 1 )后, 利用过滤单元对通入所述空气净化设备的待 处理气体进行过滤, 然后输出;
说 明 书
3 )定时段使待处理气体停止进入空气净化设备,在所述时段内使 通过吸尘器连接口与吸尘管连接的吸尘器工作, 同时, 使吸尘管在安 装架上移动, 将吸附在过滤单元上的物质经吸尘口吸入吸尘器。
本发明的有益效果体现在:
本发明通过安装架可以将吸尘管安装于过滤单元旁侧, 并借助吸 力将吸附在过滤单元上的物质去除, 可以在空气净化设备内部对过滤 单元进行在线清洁再生, 无需频繁更换过滤单元, 既降低了成本, 也 保护了环境和人员安全; 同时, 本发明采用的光源模块以及加热模块 可以一方面提供过滤单元在线清洁的提示信号, 防止误操作发生, 另 一方面, 利用光波效应和热聚效应, 使悬浮微颗粒凝聚、 粒径增大, 从而可以被过滤单元有效拦截, 达到快速凝聚微颗粒、 减少有害物质 的目的, 显著提高了净化效果。
本发明利用驱动模块可以驱动吸尘管在安装架上移动, 无需安装 过多的吸尘管, 既不影响过滤单元的吸附, 又可以对过滤单元进行全 面地清洁, 便于实现自动化处理。
本发明所述过滤器清洁单元结构简单, 对现有空气净化设备的改 造程度低, 可以广泛应用在送新风装置成套结构中。
附图说明
图 1为本发明所述清洁单元的结构示意图;
图 2为本发明所述自清洁空气净化设备的结构示意图;
图中: 1为安装架, 2为 LED, 3为吸尘管, 4为吸尘口, 5为吸 尘器连接口, 6为电机, 7为皮带, 8为空气净化设备, 9为清洁单元,
说 明 书
10为颗粒光热凝聚单元, 11为初效过滤单元, 12为高效过滤单元, 13为送新风辅助风机。
具体实施方式
下面结合附图对本发明作详细说明。
参见图 1 以及图 2, 一种自清洁空气净化设备, 该空气净化设备 包括过滤单元 (过滤器)、 清洁单元 9和颗粒光热凝聚单元 10, 所述 清洁单元 9包括设置于过滤单元进风侧的安装架 1以及设置于安装架 1上的吸尘管 3,吸尘管 3上分别开设有与吸尘管 3内部相连通的吸尘 口 4以及吸尘器连接口 5, 吸尘口 4为多个, 吸尘口的形状为孔状或 槽状,颗粒光热凝聚单元 10设置于安装架 1上或者独立设置于过滤单 元的进风侧, 所述颗粒光热凝聚单元 10由光源模块和加热模块组成, 所述光源模块为红光波段 LED 2, 加热模块为红外光灯或电加热丝, 所述清洁单元 9还包括与吸尘管 3相连的驱动模块, 所述驱动模块包 括电机 6、 皮带 7以及轨道, 所述轨道以及电机 6设置于安装架 1上, 吸尘管 3的端部设置于轨道上, 皮带 7的一端与电机 6相连, 另一端 与吸尘管 3相连, 电机的动力通过皮带传递, 使吸尘管可以在安装架 上沿导轨移动。
上述自清洁空气净化设备的使用方法, 包括以下步骤:
1 )启动颗粒光热凝聚单元 10, 由所述颗粒光热凝聚单元 10发出 光线 (红光波段 LED) 或辐射热量 (红外光灯或电加热丝), 或者, 由所述颗粒光热凝聚单元 10发出光线并辐射热量;所述光线覆盖过滤 单元进风侧的气体流动区域, 所述热量使所述气体流动区域升温至摄
说 明 书
氏 20度到摄氏 30度;
2) 经过歩骤 1 )后, 利用过滤单元对通入所述空气净化设备的待 处理气体进行过滤, 然后输出;
3 )定时段使待处理气体停止进入空气净化设备,在所述时段内使 通过吸尘器连接口 5与吸尘管 3连接的吸尘器工作, 同时, 使吸尘管 3在安装架 1 上移动, 将吸附在过滤单元上的颗粒等物质经吸尘口 4 吸入吸尘器, 达到清洁过滤单元的目的。
实施例
一种用于风管送风式中央空调送新风***的空气净化设备, 包括 依次设置的送新风辅助风机 13、初效过滤单元 11、颗粒光热凝聚单元 10、清洁单元 9以及高效过滤单元 12, 清洁单元由皮带、轨道、 电机、 柔性管路、 安装架以及吸尘管等元器件共同组成, 清洁单元用于清洁 附着在易损器件 (高效过滤器 HEPA等) 表面和内部高污染、 有毒、 有害颗粒物质。
颗粒光热凝聚单元包括红光波段 LED (光源模块) 和加热模块。 试验实例: 采用空气作为试验物, 过滤物为同一个高效过滤器, 计量仪器为尘埃粒子测量仪, 湿度没有测量。 利用风机吹圆形风管中 的空气, 圆形风管与高效过滤器密封连接, 光源模块和加热模块安装 在圆形风管中。 计量仪器在高效过滤器后端, 收集空气采样数据, 与 未过滤数据比较。红光波段 LED光照后比光照前通过高效过滤器的粒 子数量大约减少 15-20%,温度在摄氏 20度以上比低于摄氏 20度通过 高效过滤器的粒子数量大约减少 20-30%, 加热和光照同时, 通过高效
说 明 书
过滤器的粒子数量减少大约 25-35%。 试验初步证明, LED红光波段 和温度对微颗粒聚集有明显的作用。
Claims
1.一种过滤器清洁单元,其特征在于:该清洁单元包括安装架(1) 以及设置于安装架 (1) 上的吸尘管 (3), 所述吸尘管 (3) 上分别开 设有与吸尘管(3) 内部相连通的吸尘口 (4) 以及吸尘器连接口 (5)。
2.根据权利要求 1所述一种过滤器清洁单元, 其特征在于: 所述 安装架 (1) 上还设置有光源模块以及加热模块。
3.根据权利要求 1所述一种过滤器清洁单元, 其特征在于: 所述 吸尘口 (4) 为多个, 吸尘口的形状为孔状或槽状。
4.根据权利要求 1所述一种过滤器清洁单元, 其特征在于: 所述 清洁单元还包括与吸尘管 (3) 相连的驱动模块。
5.根据权利要求 4所述一种过滤器清洁单元, 其特征在于: 所述 驱动模块包括电机(6)、 皮带(7) 以及轨道, 所述轨道以及电机(6) 设置于安装架 (1) 上, 吸尘管 (3) 的端部设置于轨道上, 皮带 (7) 的一端与电机 (6) 相连, 另一端与吸尘管 (3) 相连。
6.—种自清洁空气净化设备, 其特征在于: 该空气净化设备包括 过滤单元、 清洁单元 (9) 和颗粒光热凝聚单元 (10), 所述清洁单元
(9)包括设置于过滤单元进风侧的安装架(1)以及设置于安装架(1) 上的吸尘管 (3), 吸尘管 (3) 上分别开设有与吸尘管 (3) 内部相连 通的吸尘口 (4) 以及吸尘器连接口 (5), 颗粒光热凝聚单元(10)设 置于安装架 (1) 上或者独立设置于过滤单元的进风侧。
7.根据权利要求 6所述一种自清洁空气净化设备, 其特征在于: 所述颗粒光热凝聚单元 (10) 由光源模块和加热模块组成。
8.根据权利要求 7所述一种自清洁空气净化设备, 其特征在于:
权 利 要 求 书
所述光源模块为红光波段 LED (2),加热模块为红外光灯或电加热丝。
9.根据权利要求 6所述一种自清洁空气净化设备, 其特征在于: 所述清洁单元 (9) 还包括与吸尘管 (3 ) 相连的驱动模块。
10.—种如权利要求 6所述自清洁空气净化设备的使用方法, 其特 征在于: 包括以下步骤:
1 )启动颗粒光热凝聚单元(10), 由所述颗粒光热凝聚单元(10) 发出光线或辐射热量, 或者, 由所述颗粒光热凝聚单元 (10) 发出光 线并辐射热量; 所述光线覆盖过滤单元进风侧的气体流动区域, 所述 热量使所述气体流动区域升温至摄氏 20度到摄氏 30度;
2) 经过步骤 1 )后, 利用过滤单元对通入所述空气净化设备的待 处理气体进行过滤, 然后输出;
3 )定时段使待处理气体停止进入空气净化设备,在所述时段内使 通过吸尘器连接口 (5 ) 与吸尘管 (3 ) 连接的吸尘器工作, 同时, 使 吸尘管 (3 ) 在安装架 (1 ) 上移动, 将吸附在过滤单元上的物质经吸 尘口 (4) 吸入吸尘器。
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Cited By (3)
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KR20190002386U (ko) * | 2018-03-16 | 2019-09-25 | 이여한 | 다중 자율 세척기능이 구비된 공기 정화장치 |
CN112443963A (zh) * | 2019-09-02 | 2021-03-05 | 中洁环境科技(西安)集团有限公司 | 具有自动清洁功能的空气净化滤网及空气净化*** |
CN114704904A (zh) * | 2022-04-02 | 2022-07-05 | 陈锦福 | 一种用于手术室的自洁式空气过滤净化装置 |
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CN103691218A (zh) * | 2013-11-16 | 2014-04-02 | 冯晓宏 | 过滤器清洁单元、自清洁空气净化设备及其使用方法 |
CN106091184A (zh) * | 2016-08-11 | 2016-11-09 | 冯晓宏 | 一种高效节能的全品质空调*** |
CN107084437B (zh) * | 2017-05-18 | 2018-01-30 | 重庆市桑麻环保科技有限公司 | 一种空气净化器 |
CN112856624A (zh) * | 2019-11-12 | 2021-05-28 | 中洁环境科技(西安)集团有限公司 | 智能化全品质空调 |
DE102021104549B3 (de) * | 2021-02-25 | 2022-01-27 | Miele & Cie. Kg | Verfahren zur Behandlung von Raumluft |
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