WO2020155487A1 - 一种空气杀菌装置及其过滤器 - Google Patents

一种空气杀菌装置及其过滤器 Download PDF

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Publication number
WO2020155487A1
WO2020155487A1 PCT/CN2019/089109 CN2019089109W WO2020155487A1 WO 2020155487 A1 WO2020155487 A1 WO 2020155487A1 CN 2019089109 W CN2019089109 W CN 2019089109W WO 2020155487 A1 WO2020155487 A1 WO 2020155487A1
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Prior art keywords
air
cavity
light
air sterilization
sterilization device
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English (en)
French (fr)
Inventor
曾伟均
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Shenzhen Godox Photo Equipment Co Ltd
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Shenzhen Godox Photo Equipment Co Ltd
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Priority to EP19913562.5A priority Critical patent/EP3919088A4/en
Publication of WO2020155487A1 publication Critical patent/WO2020155487A1/zh
Priority to US17/443,906 priority patent/US20210353817A1/en
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • A61L9/18—Radiation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • A61L9/18—Radiation
    • A61L9/20—Ultraviolet radiation
    • 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
    • B01D46/0002—Casings; Housings; Frame constructions
    • 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
    • B01D46/0028—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions provided with antibacterial or antifungal means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
    • A61L2209/10—Apparatus features
    • A61L2209/12—Lighting means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
    • A61L2209/10—Apparatus features
    • A61L2209/14—Filtering means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
    • A61L2209/10—Apparatus features
    • A61L2209/16—Connections to a HVAC unit
    • 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 invention relates to the technical field of furniture and home appliances, in particular to an air sterilization device and an air sterilization filter.
  • the chemical drug sterilization method in the existing air sterilization device often causes chemical residues and secondary pollution.
  • the ultraviolet radiation sterilization method requires personnel to evacuate during work, and the efficiency of long-term ultraviolet radiation sterilization is relatively low. , Its sterilization effect is not ideal in a working environment with a faster air flow rate.
  • the present invention is an air sterilization device, including:
  • the main housing the main housing is provided with a cavity for gas circulation, the cavity is provided with an air inlet and an air outlet, the air inlet and the air outlet are both provided with joints, and the cavity is
  • a pulse flash device is provided; the pulse flash device includes a charging circuit connected with an external power source, and the current output by the charging circuit passes through the capacitor and the discharge circuit in sequence, and then is input into the inert gas bulb.
  • the air sterilization device of the present invention is provided with a pulse flash device, which kills bacteria in the gas through the strong light emitted by the pulse flash device, does not produce chemical residues, has high sterilization efficiency, and has an ideal effect.
  • Figure 1 is a schematic diagram of the exploded structure of the air sterilization device of the present invention.
  • FIG. 2 is a schematic cross-sectional structure diagram of the air sterilization device of the present invention.
  • FIG. 3 is a schematic diagram of the overall structure of the air sterilization device of the present invention.
  • Fig. 4 is a schematic diagram of the circuit structure of the pulse flash device in the present invention.
  • Fig. 1 to Fig. 3 which includes:
  • the main housing 100 is provided with a cavity 101 for gas circulation.
  • the cavity 101 is provided with an air inlet 102 and an air outlet 103, and both the air inlet 102 and the air outlet 103 are provided There is a connector, which can be used to connect with other external devices, such as fans, etc.;
  • the cavity 101 is provided with a pulse flash device 300;
  • the pulse flash device 300 includes: a charging circuit connected to an external power source , The current output by the charging circuit passes through the capacitor and the discharge circuit in sequence, and then is input into the inert gas bulb.
  • pulsed strong light sterilization technology is a pulse engineering technology using instantaneous discharge and a special inert gas
  • the lamp tube excites intense white light in the form of pulses, the spectral distribution is similar to sunlight, and the light intensity is equivalent to thousands or even tens of thousands of times the intensity of sunlight reaching the surface of the earth, a world-leading light source technology. It uses instantaneous, high-intensity pulsed light energy to kill various microorganisms, thereby making up for the shortcomings of traditional heat sterilization and chemical sterilization.
  • the pulsed light sterilization technology has the characteristics of short sterilization treatment time, it is especially suitable for the working environment of air sterilization device with high gas fluidity.
  • the working principle of the pulse flash device 300 is: the charging circuit 301 receives the current input from the external power source and charges the capacitor 302. When the capacitor 302 is fully charged, the discharge circuit 303 drives the capacitor 302 to release a large current drive in an instant The inert gas bulb 304 makes the inert gas bulb 304 emit a brief but intense white light.
  • Fig. 1 to Fig. 3 which includes:
  • the main housing 100 is provided with a cavity 101 for gas circulation.
  • the cavity 101 is provided with an air inlet 102 and an air outlet 103, and both the air inlet 102 and the air outlet 103 are provided There is a connector, which can be used to connect with other external devices, such as fans, etc.;
  • the cavity 101 is provided with a pulse flash device 300;
  • the pulse flash device 300 includes: a charging circuit connected to an external power source , The current output by the charging circuit passes through the capacitor and the discharge circuit in sequence, and then is input into the inert gas bulb.
  • pulsed strong light sterilization technology is a pulse engineering technology using instantaneous discharge and a special inert gas
  • the lamp tube excites intense white light in the form of pulses, the spectral distribution is similar to sunlight, and the light intensity is equivalent to thousands or even tens of thousands of times the intensity of sunlight reaching the surface of the earth, a world-leading light source technology. It uses instantaneous, high-intensity pulsed light energy to kill various microorganisms, thereby making up for the shortcomings of traditional heat sterilization and chemical sterilization.
  • the pulsed light sterilization technology has the characteristics of short sterilization treatment time, it is especially suitable for the working environment of air sterilization device with high gas fluidity.
  • the working principle of the pulse flash device 300 is: the charging circuit 301 receives the current input from the external power source and charges the capacitor 302. When the capacitor 302 is fully charged, the discharge circuit 303 drives the capacitor 302 to release a large current drive in an instant The inert gas bulb 304 makes the inert gas bulb 304 emit a brief but intense white light.
  • a fan can be connected to the interface of the air inlet 102 or the air outlet 103 of the cavity 101, so that external air can enter the cavity 101 from the air inlet 102, and then It is discharged from the air outlet 103.
  • the positions of the air inlet 102 and the air outlet 103 can be exchanged according to actual needs.
  • both the air inlet 102 and the air outlet 103 of the cavity 101 are covered with a light blocking assembly 200.
  • the light blocking assembly 200 is composed of two or more light blocking plates, between two adjacent light blocking plates. There is a space for gas to pass through, and the light blocking plate is inclined with the light emitting surface of the inert gas bulb.
  • Two light blocking components 200 are installed between the filter component and the fan, which effectively prevents strong light from leaking out of the main housing 100 and causing damage to the user's eyes; and shutters are used between two adjacent light blocking panels Structure, which can effectively ensure that the air can smoothly pass through the cavity 101 while preventing the leakage of strong light
  • the number of the pulse flash device 300 is more than one, and the pulse flash device 300 is fixedly installed on the inner side wall of the cavity 101.
  • the number of pulse flash devices 300 can be increased or decreased according to actual conditions; when the air circulation speed is relatively fast, the number of pulse flash devices 300 can be set to two, and each pulse flash device 300 flashes in turn in turn , Which effectively shortens the flash cycle.
  • a condensing cover 305 is provided on the outside of the inert gas bulb; the concentrating cover 305 is used to adjust the direction of light emission, which effectively ensures the working efficiency of the product.
  • the surface of the light barrier is coated with a light-absorbing material.
  • the light-absorbing material refers to the light shining on things, there is no transmission outside of the illumination, nor does it produce mapping, large flares and reflections, but diffusely reflect part of the light after absorbing the light material.
  • the inert gas bulb is a xenon lamp;
  • the xenon lamp refers to a bulb filled with an inert gas mixture including xenon.
  • the present invention is an air sterilization filter, comprising: the air sterilization device as described above, and the joint on the air inlet 102 or the air outlet 103 of the air sterilization device is in communication with a fan.
  • the air outlet surface of the fan may be connected to the interface of the air inlet 102, so that external air enters the cavity 101 after passing through the fan, and then is discharged from the air outlet 103 of the cavity 101; or, the inlet of the fan
  • the air surface is connected to the interface of the air outlet 103, so that the external air enters the cavity 101 from the air inlet 102 of the cavity 101, and then enters the air inlet surface of the fan from the air outlet 103 of the cavity 101, and then from the fan The air outlet side is discharged.
  • the air sterilization device in the present invention can be directly installed in various air treatment equipment, and has extremely high industrial applicability.

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  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

一种空气杀菌装置，包括：主壳体（100），主壳体（100）中设有供气体流通的腔体（101），腔体（101）上设有进风口（102）和出风口（103），进风口（102）和出风口（103）上均设有接头，腔体（101）中设有脉冲闪光器件（300）。脉冲闪光器件（300）包括：与外部电源相接的充电电路（301），充电电路（301）所输出的电流依次通过电容（302）和放电电路（303）后，输入至惰性气体灯泡（304）中。脉冲闪光器件（300）所发出的强光对气体中的细菌进行杀除，不会产生化学残留，杀菌效率高。

Description

一种空气杀菌装置及其过滤器 技术领域
本发明涉及家具家电技术领域，具体涉及一种空气杀菌装置以及一种空气杀菌过滤器。
 背景技术
随着人们生活水平的不断提高，人们对环境健康的要求也越来越高；空气杀菌装置的普及率也越来越高。现有的空气杀菌装置主要是采用化学药物或紫外线照射杀菌消毒的方式；其通常用于生物制药、医院、机场航站楼、人居环境等地方。
 技术问题
现有的空气杀菌装置中的化学药物杀菌方式往往会造成化学残留，导致二次污染的产生，而紫外线照射杀菌方式，其工作时人员需要撤离，并且需要紫外线的长时间照射杀菌的效率较为低下，其在空气流速较快的工作环境下的杀菌效果并不理想。
 技术解决方案
本发明的目的是通过以下技术方案来实现的：
本发明是一种空气杀菌装置 ，包括：
主壳体，所述主壳体中设有供气体流通的腔体，所述腔体上设有进风口和出风口，所述进风口和出风口上均设有接头，所述腔体中设有脉冲闪光器件；所述脉冲闪光器件包括：与外部电源相接的充电电路，所述充电电路所输出的电流依次通过电容和放电电路后，输入至惰性气体灯泡中。
 有益效果
本发明的空气杀菌装置设有脉冲闪光器件，其通过脉冲闪光器件所发出来的强光对气体中的细菌进行杀除，其并不会产生化学残留，且杀菌效率高，效果理想。
 附图说明
为了易于说明，本发明由下述的较佳实施例及附图作详细描述。
图1为本发明的空气杀菌装置的分解结构示意图；
图2为本发明的空气杀菌装置的剖面结构示意图；
图3为本发明的空气杀菌装置的整体结构示意图；
图4为本发明中的脉冲闪光器件电路结构示意图。
 本发明的最佳实施方式
下面以一个实施例对本发明的一种空气杀菌装置进行具体描述，请参阅图1至图3，其包括：
主壳体100，所述主壳体100中设有供气体流通的腔体101，所述腔体101上设有进风口102和出风口103，所述进风口102和出风口103上均设有接头，该接头可用于与外部的其他器件，如：风机等部件相连接；所述腔体101中设有脉冲闪光器件300；所述脉冲闪光器件300包括：与外部电源相接的充电电路，所述充电电路所输出的电流依次通过电容和放电电路后，输入至惰性气体灯泡中。本发明的空气杀菌装置在进行工作时，空气从进风口102进入至所述腔体101的内部，腔体101内的脉冲闪光器件300产生强烈的闪光，对腔体101内的空气进行照射，利用脉冲强光杀菌技术，对通过腔体101中的空气进行有效杀菌，经过杀菌后的空气从出风口103排出；脉冲强光杀菌技术是一种利用瞬间放电的脉冲工程技术和特殊的惰性气体灯管，以脉冲形式激发强烈的白光，光谱分布近似太阳光，光强度相当于到达地球表面太阳光强度的数千乃至数万倍的一种世界领先的光源技术。它利用瞬时、高强度的脉冲光能量杀灭各类微生物，从而弥补了传统热杀菌、化学杀菌的缺点。并且由于脉冲强光杀菌技术具有杀菌处理时间短的特点，尤其适用于空气杀菌装置这种气体流动性大的工作环境。
其中，所述脉冲闪光器件300的工作原理为：充电电路301接收外部电源所输入的电流，并为电容302充电，当电容302充满电后，放电电路303驱动电容302在瞬间释放出大电流驱动惰性气体灯泡304，使得惰性气体灯泡304放出短暂而强烈的白光。
 本发明的实施方式
下面以一个实施例对本发明的一种空气杀菌装置进行具体描述，请参阅图1至图3，其包括：
主壳体100，所述主壳体100中设有供气体流通的腔体101，所述腔体101上设有进风口102和出风口103，所述进风口102和出风口103上均设有接头，该接头可用于与外部的其他器件，如：风机等部件相连接；所述腔体101中设有脉冲闪光器件300；所述脉冲闪光器件300包括：与外部电源相接的充电电路，所述充电电路所输出的电流依次通过电容和放电电路后，输入至惰性气体灯泡中。本发明的空气杀菌装置在进行工作时，空气从进风口102进入至所述腔体101的内部，腔体101内的脉冲闪光器件300产生强烈的闪光，对腔体101内的空气进行照射，利用脉冲强光杀菌技术，对通过腔体101中的空气进行有效杀菌，经过杀菌后的空气从出风口103排出；脉冲强光杀菌技术是一种利用瞬间放电的脉冲工程技术和特殊的惰性气体灯管，以脉冲形式激发强烈的白光，光谱分布近似太阳光，光强度相当于到达地球表面太阳光强度的数千乃至数万倍的一种世界领先的光源技术。它利用瞬时、高强度的脉冲光能量杀灭各类微生物，从而弥补了传统热杀菌、化学杀菌的缺点。并且由于脉冲强光杀菌技术具有杀菌处理时间短的特点，尤其适用于空气杀菌装置这种气体流动性大的工作环境。
其中，所述脉冲闪光器件300的工作原理为：充电电路301接收外部电源所输入的电流，并为电容302充电，当电容302充满电后，放电电路303驱动电容302在瞬间释放出大电流驱动惰性气体灯泡304，使得惰性气体灯泡304放出短暂而强烈的白光。
而为了增加腔体101内的空气流动速度，其可在该腔体101的进风口102或出风口103的接口上连接上风机，使得外部的空气可从进风口102进入腔体101内，再从出风口103中排出，在具体使用中，进风口102和出风口103的位置可根据实际需要进行互换。
在本实施例中，所述腔体101的进风口102和出风口103上均覆盖有挡光组件200，所述挡光组件200由两块以上挡光板组成，两相邻的挡光板之间设有供气体通过的空位，且所述挡光板与所述惰性气体灯泡的出光面相倾斜。两个挡光组件200均安装于该过滤组件与风机之间，其有效地防止强光泄露到主壳体100外而对用户的眼睛造成伤害；并且两相邻的挡光板之间采用了百叶窗式结构，其在防止强光泄露的同时，有效地保证空气能顺利地通过腔体101
在本实施例中，所述脉冲闪光器件300的数量为一个以上，且所述脉冲闪光器件300固定安装于所述腔体101的内侧壁上。其中，该脉冲闪光器件300的数量可以根据实际情况进行增加或减少；当空气流通速度较快时，可将脉冲闪光器件300的数量设置为两个，且每个脉冲闪光器件300依次进行轮流闪光，其有效地缩短了闪光周期。
在本实施例中，所述惰性气体灯泡的外侧设有聚光罩305；该聚光罩305用于对光线的射出方向进行调整，有效地保证了产品的工作效率。
在本实施例中，所述挡光板的表面涂覆有吸光性材料。其中，所述的吸光性材料是指光线照射在事物之上，于照明之外并无透射，也不产生映射和大块的耀斑和反光，而是在吸收光线后再漫反射出部分光线的材料。
在本实施例中，所述惰性气体灯泡为氙气灯；所述氙气灯是指内部充满包括氙气在内的惰性气体混合体的灯泡。
本发明是一种空气杀菌过滤器，包括：如上所述的空气杀菌装置，所述空气杀菌装置进风口102或出风口103上的接头与风机相连通。所述风机的出风面可与该进风口102的接口相接，使得外部的空气通过风机后进入到腔体101内，再从腔体101的出风口103排出；或者，所述风机的进风面与该出风口103的接口相接，使得外部的空气从腔体101的进风口102进入腔体101内部，再从腔体101的出风口103进入风机的进风面，再从该风机的出风面排出。
在本说明书的描述中，参考术语“一个实施方式”、“一些实施方式”、“示意性实施方式”、“示例”、“具体示例”、或“一些示例”等的描述意指结合实施方式或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施方式或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施方式或示例。而且，描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施方式或示例中以合适的方式结合。
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。
 工业实用性
本发明中的空气杀菌装置能直接加装于各种空气处理设备中，其具有极高的工业实用性。

Claims (7)

  1. 一种空气杀菌装置，其特征在于，包括：主壳体，所述主壳体中设有供气体流通的腔体，所述腔体上设有进风口和出风口，所述进风口和出风口上均设有接头，所述腔体中设有脉冲闪光器件；所述脉冲闪光器件包括：与外部电源相接的充电电路，所述充电电路所输出的电流依次通过电容和放电电路后，输入至惰性气体灯泡中。
  2. 根据权利要求1所述的空气杀菌装置，其特征在于，所述腔体的进风口和出风口上均覆盖有挡光组件，所述挡光组件由两块以上挡光板组成，两相邻的挡光板之间设有供气体通过的空位，且所述挡光板与所述惰性气体灯泡的出光面相倾斜。
  3. 根据权利要求2所述的空气杀菌装置，其特征在于，所述脉冲闪光器件的数量为一个以上，且所述脉冲闪光器件固定安装于所述腔体的内侧壁上。
  4. 根据权利要求3所述的空气杀菌装置，其特征在于，所述惰性气体灯泡的外侧设有聚光罩。
  5. 根据权利要求4所述的空气杀菌装置，其特征在于，所述挡光板的表面涂覆有吸光性材料。
  6. 根据权利要求5所述的空气杀菌装置，其特征在于，所述惰性气体灯泡为氙气灯。
  7. 一种空气杀菌过滤器，其特征在于，包括：如权利要求1至6任意一项所述的空气杀菌装置，所述空气杀菌装置进风口或出风口上的接头与风机相连通。
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