WO2021218970A1 - 个人防护消毒装置 - Google Patents

个人防护消毒装置 Download PDF

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Publication number
WO2021218970A1
WO2021218970A1 PCT/CN2021/090271 CN2021090271W WO2021218970A1 WO 2021218970 A1 WO2021218970 A1 WO 2021218970A1 CN 2021090271 W CN2021090271 W CN 2021090271W WO 2021218970 A1 WO2021218970 A1 WO 2021218970A1
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WO
WIPO (PCT)
Prior art keywords
helmet
cavity
disinfection device
respirator
breathing mask
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PCT/CN2021/090271
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English (en)
French (fr)
Inventor
张莹
张一鸣
张帅
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浙江兴昌风机有限公司
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Publication of WO2021218970A1 publication Critical patent/WO2021218970A1/zh

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    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/0406—Accessories for helmets
    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/18—Face protection devices
    • A42B3/22—Visors
    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/28—Ventilating arrangements
    • A42B3/281—Air ducting systems
    • A42B3/283—Air inlets or outlets, with or without closure shutters
    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/28—Ventilating arrangements
    • A42B3/288—Ventilating arrangements with means for attaching respirators or breathing masks
    • 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

Definitions

  • the personal protection article of the present invention is particularly related to an air disinfection device for personal protection.
  • Respiratory tract infectious diseases refer to infectious diseases caused by pathogens from the human body's nasal cavity, throat, trachea, and bronchi.
  • Pathogens mainly include viruses, bacteria, mycoplasma and chlamydia.
  • the transmission route is mainly through droplet transmission, but also through direct close contact or indirect contact.
  • the respiratory tract is connected to the outside world, there are more chances of being attacked by various pathogens, which is easy to cause the occurrence of respiratory infectious diseases. Therefore, killing pathogens in the air and blocking pathogens from entering the respiratory tract are the most direct preventive measures.
  • the personal protective equipment that can be carried with you are mainly masks and protective clothing. These protective equipment only serve to filter and block pathogens from entering the respiratory tract. They do not kill pathogens. Most of them are disposable and cannot be reused. It also fails to meet the requirements of wearing comfort.
  • the purpose of the present invention is to solve the defects that personal protective equipment does not have the function of killing pathogens, does not meet the comfort requirements of wearing, and cannot be reused, and to provide a kind of personal protective disinfection that is convenient and comfortable to wear, can kill pathogens and can be reused. Device.
  • a personal protective disinfection device including a helmet, characterized in that a respirator is rotatably connected to the front end of the helmet, and the shell of the helmet and the respirator consists of an inner shell and The outer shell is surrounded by a cavity formed in the middle of the shells on both sides.
  • the shells of the connecting part of the helmet and the breathing mask are respectively provided with vents to connect the cavities of the helmet and the breathing mask; the rear end of the outer shell of the helmet is opened into
  • the inner shell of the breathing mask is provided with breathing vents corresponding to the nostrils and mouth of the human body, and the cavity between the air inlet and the breathing vents contains a disinfection mechanism;
  • the inner shell of the breathing mask The body shape corresponds to the shape of the human face, and the edge of the breathing mask is provided with a sealing ring that can fit the human face to ensure that the nose and mouth can only exchange air with the breathing mask;
  • the outer shell of the breathing mask is provided with a drain One-way valve is installed in the air vent.
  • the air exhaled by the human body can be discharged through the one-way valve after entering the cavity of the breathing mask.
  • the outside air must enter from the air inlet of the helmet and pass through the disinfection mechanism Only after disinfection becomes non-toxic clean air can it reach the breathing vent of the respirator.
  • the present invention also includes the following technical features.
  • the disinfection mechanism is a ring-shaped ultraviolet sterilization and disinfection lamp.
  • a fan is contained in the cavity between the air inlet and the breathing vent, and the fan blows to the side of the breathing vent through the fan to increase the air circulation speed, ensure that the airflow quickly reaches the human breathing opening, and meet the content of the human breathing air. Oxygen demand.
  • the fan is housed at the front end of the helmet connected to the breathing mask, the air inlet end of the fan is connected to the cavity of the helmet, and the air outlet end of the fan is connected to the vent of the helmet, so that the air blown by the fan directly enters the breath through the vent
  • the cavity of the cover can form a more concentrated circulation air flow and improve the air circulation efficiency.
  • the breathing mask protrudes forward obliquely corresponding to the nose part of the human body, the cavity of the protruding part is facing the vent, and the breathing vent is opened on the inner shell at the bottom of the protruding part, so that the fan blows out through the vent.
  • the clean air flow can directly pass through the breathing vent, and the outer shell at the bottom of the protruding part has the effect of turning back the air flow blowing from the helmet cavity to the breathing mask cavity, so that the clean air can pass through the breathing vent as much as possible.
  • a filter and purification mechanism is housed in the cavity of the helmet, the air input end of the filter and purification mechanism is connected to the air inlet, and the air output end is connected to the cavity, and the air input from the air inlet is preliminarily purified through the filter and purification mechanism .
  • the cavity of the helmet is also provided with a temperature adjustment mechanism to adjust the temperature of the helmet and improve the wearing comfort.
  • the temperature adjustment mechanism is a semiconductor refrigeration sheet.
  • the heat release end of the semiconductor refrigeration sheet is close to the outer shell of the helmet.
  • the external heat dissipation realizes the cooling of the helmet cavity and the inner shell, improves the wearing comfort, and keeps the air temperature in the cavity at a comfortable temperature for human breathing.
  • the fan, the disinfection mechanism, and the temperature adjustment mechanism are all powered by a battery or powered by an external power source through a power cord; the battery is contained in the cavity of the helmet, or is separately external to the helmet and connected to the helmet through a wire .
  • the personal protective disinfection device also includes a temperature sensor and a controller accommodated in the cavity of the helmet, and the cavity of the breathing mask accommodates an oxygen content gas sensor, a temperature sensor, an oxygen content gas sensor,
  • the temperature adjustment mechanism and the fan are connected to the controller, and the controller controls the temperature adjustment mechanism and the fan according to the set temperature, oxygen content solubility, and real-time temperature sensed by the temperature sensor, and the real-time oxygen content solubility sensed by the oxygen content gas sensor.
  • the operation of the machine is controlled to realize automatic control to better meet the comfort requirements.
  • the breathing mask is connected with the helmet through a retractable sealing ring to realize a rotatable connection and sealing.
  • the said respirator can also be provided with goggles.
  • the goggles are installed on the respirator shell through a bendable support frame. The position of the goggles can be adjusted so that the frame of the goggles is closely attached to the eye sockets of the human body. It forms a barrier with the external environment to prevent pathogens from invading the human body from the eyes.
  • the respirator When using, first rotate the respirator outwards to disinfect the inner shell surface of the respirator. After wearing, rotate the respirator inward so that the sealing ring on the edge of the respirator fits the human face. Turn on the power switch to start the disinfection mechanism and Fan, the outside air enters the filter and purification mechanism through the air inlet, and enters the cavity after being filtered and purified. In the cavity, the disinfection mechanism kills pathogens, and the clean air after disinfection is blown into the cavity of the breathing mask by the fan. , Through the breathing vent to the nasal cavity or oral cavity of the human breathing port, the breathing gas exchange is completed, and the exhaled turbid air is discharged to the outside environment from the one-way valve in the breathing vent and the exhaust through hole.
  • a cavity surrounded by the inner and outer shells of the helmet is used as an air channel, and a breathing mask with a cavity and capable of sealingly fitting with the human face is provided at the front end of the helmet to form gas exchange.
  • a disinfection mechanism and a filtering and purification mechanism are arranged in the air to disinfect and purify the air, which realizes wearable personal protection and reusability, and is convenient to carry.
  • the temperature adjustment mechanism in the helmet realizes temperature adjustment and improves human comfort. .
  • Fig. 1 is a perspective view of the present invention.
  • Figure 2 is a front view of the present invention.
  • Fig. 3 is a cross-sectional view taken along the line A-A in Fig. 2.
  • Fig. 4 is a cross-sectional view taken along the line B-B in Fig. 2.
  • Fig. 5 is a cross-sectional view taken along the line C-C in Fig. 2.
  • the present invention includes a helmet 1 and a breathing mask 2.
  • the shells of the helmet 1 and the breathing mask 2 are both enclosed by an inner shell and an outer shell, and a cavity is formed between the two shells; the helmet
  • the front end of 1 and the top end of the respirator 2 are connected by a retractable sealing ring 4.
  • the respirator 2 can rotate around the front end of the helmet 1. Vents are provided on the shells of the connecting part of the helmet and the respirator.
  • the cavities are connected.
  • the shape of the inner shell of the respirator 2 corresponds to the shape of the human face, and the nose part corresponding to the human body is protruding forward, and the cavity of the protruding part of the respirator is facing the vent; After the sealing ring fits the human face, the breathing space between the inner shell of the respirator 2 and the human face is isolated from the outside space, ensuring that the nose and mouth can only exchange air with the respirator.
  • the rear end of the outer shell of the helmet is provided with an air inlet 11, and the bottom inner shell and the oblique inner shell at the bottom of the protruding part are provided with breathing vents 21.
  • the outer shell of the breathing mask 2 is provided with an exhaust through hole, and a one-way valve 3 is installed in the exhaust through hole, and the gas exhaled by the human body can be discharged out through the one-way valve after entering the cavity of the breathing mask.
  • the cavity of the helmet contains a fan 5, a filter purification mechanism 8, a disinfection mechanism 6, a temperature adjustment mechanism 9, a battery, a temperature sensor, and a controller 7. Oxygen content gas sensor.
  • the air inlet end of the fan 5 is connected to the cavity of the helmet, and the air outlet end of the fan is connected to the vent of the helmet.
  • the air input end of the filtering and purification mechanism 8 is connected to the air inlet 11, and the air output end is connected to the cavity, and the air input from the air inlet is preliminarily purified by the filtering and purification mechanism.
  • the disinfection mechanism 6 is an annular ultraviolet sterilization and disinfection lamp, and the ultraviolet sterilization and disinfection lamp is located in the air channel between the filtering and purification mechanism 8 and the fan 5.
  • the temperature adjustment mechanism 9 is a semiconductor refrigeration fin, which is a semi-annular cylinder, the outer side is the heat release end, and the inner side is the heat absorption end.
  • the heat release end is close to the outer shell of the helmet 1, and the heat is absorbed by the semiconductor refrigeration fin The end absorbs the heat in the cavity, and the radiating end dissipates heat to the outside through the outer shell.
  • the controller 7 includes an integrated circuit board, a single-chip microcomputer and a relay.
  • the fan 5, the disinfection mechanism 6, and the temperature adjustment mechanism 9 are all connected to the battery and the external power supply interface through the power supply circuit with the relay, and are powered by the battery or by the conversion power line. External power supply.
  • the relay is connected to the single-chip microcomputer through the control circuit on the integrated circuit board.
  • the temperature sensor and the oxygen content gas sensor are connected to the single-chip microcomputer through the signal amplifier circuit on the integrated circuit board.
  • the single-chip microcomputer is connected to the battery and the external power supply interface through the power supply circuit.
  • the controller controls the operation of the temperature regulating mechanism and the fan according to the set temperature, oxygen content solubility, real-time temperature sensed by the temperature sensor, and real-time oxygen content solubility sensed by the oxygen content gas sensor to realize automatic control.
  • the battery can be externally external to the helmet separately and connected to the helmet through a wire.
  • the respirator 2 can also be provided with goggles.
  • the goggles are installed on the respirator shell through a bendable support frame. The position of the goggles can be adjusted so that the frame of the goggles is closely attached to the eye socket of the human body. The environment forms a barrier to prevent pathogens from invading the human body from the eyes.

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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)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

一种个人防护消毒装置，包括前端可旋转式连接一呼吸罩（2）的头盔（1），头盔（1）和呼吸罩（2）的壳体都由内侧壳体和外侧壳体围成空腔，头盔（1）和呼吸罩（2）连接部的壳体上各自开设有通气口连通空腔；头盔（1）的外侧壳体后端开设进气口（11），呼吸罩（2）的内侧壳体开设有对应于人体鼻孔和嘴巴的呼吸通气口（21），进气口（11）与呼吸通气口（21）之间的空腔中容设有消毒机构（6）；呼吸罩（2）的内侧壳体形状与人体面部形状对应，呼吸罩（2）边缘设置有能与人体脸部贴合的密封圈；呼吸罩（2）的外侧壳体上开设有排气通孔，排气通孔中安装有单向阀（3）。通过在头盔（1）空腔中容设消毒机构（6）并在头盔（1）前端设置能与人体脸部密封贴合的呼吸罩（2），解决了穿戴式个人防护和重复使用问题，携带方便，穿戴舒适。

Description

个人防护消毒装置 技术领域
本发明个人防护用品，尤其与一种个人防护用空气消毒装置有关。
背景技术
呼吸道传染病是指病原体从人体的鼻腔、咽喉、气管和支气管等呼吸道感染侵入而引起的有传染性的疾病。病原体主要有病毒、细菌、支原体和衣原体等。例如流感病毒、麻疹病毒、脑膜炎球菌、结核杆菌等，传播途径主要经飞沫传播，也可通过直接密切接触或间接接触传播。当呼吸道与外界相通，受各种病原体侵袭的机会就较多，由此容易引起呼吸道传染病的发生。所以对空气中的病原体进行消杀、阻断病原体进入呼吸道是最直接的预防措施。目前能随身携带的个人防护用品主要是口罩、防护服，这些防护用品只是起到过滤和阻断病原体进入呼吸道的作用，没有消杀病原体的作用，并且多为一次性，无法重复使用，对人体也达不到穿戴舒适度的要求。
发明内容
本发明的目的旨在解决个人防护用品不具备消杀病原体功能、穿戴达不到舒适要求、无法重复使用的缺陷，提供一种穿戴方便舒适、能实现消杀病原体并能重复使用的个人防护消毒装置。
为此，本发明采用以下技术方案：个人防护消毒装置，包括头盔，其特征是，所述头盔的前端可旋转式连接有一呼吸罩，所述头盔和呼吸罩的壳体都由内侧壳体和外侧壳体围成，两侧壳体中间形成空腔，头盔和呼吸罩连接部的壳体上各自开设有通气口，使头盔和呼吸罩的空腔连通；头盔的外侧壳体后端开设进气口，呼吸罩的内侧壳体开设有对应于人体鼻孔和嘴巴的呼吸通气口，所述进气口与呼吸通气口之间的空腔中容设有消毒机构；所述呼吸罩的内侧壳体形状与人体面部形状对应，呼吸罩边缘设置有能与人体脸部贴合的密封圈，保证鼻子和嘴巴只能与呼吸罩进行空气呼吸交换；所述呼吸罩的外侧壳体上开设有排气通孔，排气通孔中安装有单向阀，人体呼出的气体进入呼吸罩空腔后可以通过单向阀向外排出，外界的空气必须从头盔的进气口进入，并经消毒机构消毒成为无毒洁净空气后才能到达呼吸罩的呼吸通气口。
作为对上述技术方案的补充和完善，本发明还包括以下技术特征。
所述的消毒机构为环形的紫外线杀菌消毒灯。
所述的进气口与呼吸通气口之间的空腔中容设有风机，通过风机向呼吸通气口一侧 吹风，增加空气流通速度，保证气流快速到达人体呼吸口，满足人体呼吸空气的含氧量需求。
所述的风机容设于与所述呼吸罩连接的头盔前端部，风机进气端连接头盔的空腔，风机出气端连接头盔的所述通气口，使风机吹出的空气直接通过通气口进入呼吸罩空腔，能形成更集中的流通气流，提高空气流通效率。
所述的呼吸罩对应人体鼻子部位向前倾斜突出，突出部位的空腔正对所述的通气口，突出部位底部的内侧壳体上开设所述的呼吸通气口，使得风机通过通气口吹出的洁净空气流能直接通过呼吸通气口，突出部位底部的外侧壳体对从头盔空腔吹向呼吸罩空腔的空气流具有折返作用，使洁净空气尽可能多地通过呼吸通气口。
所述头盔的空腔中容置有过滤净化机构，过滤净化机构的空气输入端与进气口连通，空气输出端连通于空腔中，通过过滤净化机构对进气口输入的空气进行初步净化。
所述头盔的空腔中还容设有温度调节机构，对头盔进行温度调节，提高穿戴舒适度。
所述的温度调节机构为半导体制冷片，半导体制冷片的放热端靠近所述头盔的外侧壳体，通过半导体制冷片的吸热端吸收空腔内的热量，放热端通过外侧壳体向外界散热，实现头盔空腔和内侧壳体的降温，提高穿戴舒适度，并使空腔中的空气温度处于人体呼吸舒适温度。
所述的风机、消毒机构、温度调节机构都由电池供电或通过电源线由外接电源供电；电池容置于所述头盔的空腔中，或单独外设于头盔外并通过导线接入头盔中。
所述的个人防护消毒装置还包括容设于所述头盔的空腔中的温度传感器和控制器，所述呼吸罩的空腔中容设有氧含量气体传感器，温度传感器、氧含量气体传感器、所述温度调节机构和风机与控制器连接，控制器根据设定的温度、氧含量溶度和温度传感器感应的实时温度、氧含量气体传感器感应到的实时氧含量溶度对温度调节机构和风机的运转进行控制，实现自动化控制，更好的满足舒适度要求。
所述的呼吸罩通过可伸缩密封环与所述头盔连接，实现可旋转连接并密封。
所述的呼吸罩上还可以设置有护目镜，护目镜通过可弯折支撑架安装于呼吸罩壳体上，可以调整护目镜的位置，使护目镜的镜框与人体眼眶紧密贴靠，对眼睛与外接环境形成阻隔，避免病原体从眼睛侵入人体。
使用时，先呼吸罩朝外旋转，对呼吸罩内侧壳体表面进行消毒，佩戴后，将呼吸罩朝内旋转，使呼吸罩边缘的密封圈与人脸贴合，打开电源开关启动消毒机构和风机，外界空气经进气口进入过滤净化机构，经过滤净化后进入空腔，在空腔中由消毒机构对病原体进行 消杀，经消毒后的干净空气由风机吹送入呼吸罩的空腔，通过呼吸通气口散发到人体呼吸口的鼻腔或口腔中，完成呼吸气体交换，呼出的浊气从呼吸通气口和排气通孔中的单向阀排向外界环境。
本发明可以达到以下有益效果：通过由头盔内外两侧壳体围成空腔作为空气通道，在头盔前端设置具有空腔并能与人体脸部密封贴合的呼吸罩形成气体交换，在空腔中设置消毒机构和过滤净化机构对空气进行消毒和净化，实现了穿戴式个人防护和可重复使用，携带方便，通过头盔内设的温度调节机构实现温度调节，提高了人体舒适度。。
附图说明
图1是本发明的立体图。
图2是本发明的前视图。
图3是图2的A-A剖视图。
图4是图2的B-B剖视图。
图5是图2的C-C剖视图。
具体实施方式
下面结合附图对本发明的具体实施方式进行详细描述，所描述的实施例只是对本发明创造的说明和解释，并不构成对本发明创造的唯一限定。
如图1～图5所示，本发明包括头盔1和呼吸罩2，头盔1和呼吸罩2的壳体都由内侧壳体和外侧壳体围成，两侧壳体中间形成空腔；头盔1的前端和呼吸罩2的顶端通过可伸缩密封环4连接，呼吸罩2可以绕头盔1的前端旋转，头盔和呼吸罩连接部的壳体上各自开设有通气口，使头盔和呼吸罩的空腔连通。呼吸罩2的内侧壳体形状与人体面部形状对应，对应人体鼻子部位向前倾斜突出，呼吸罩突出部位的空腔正对所述的通气口；呼吸罩边缘设置有能与人体脸部贴合的密封圈，密封圈与人脸贴合后，使呼吸罩2的内侧壳体与人脸之间的呼吸空间与外界空间隔绝，保证鼻子和嘴巴只能与呼吸罩进行空气呼吸交换。头盔的外侧壳体后端开设进气口11，突出部位底部的底面内侧壳体和斜向内侧壳体上开设有呼吸通气口21，呼吸通气口21对应于人体鼻孔和嘴巴，形成从进气口11到呼吸通气口21连通的空气通道。呼吸罩2的外侧壳体上开设有排气通孔，排气通孔中安装有单向阀3，人体呼出的气体进入呼吸罩空腔后可以通过单向阀向外排出。
头盔的空腔中容设有风机5、过滤净化机构8、消毒机构6、温度调节机构9、电池、温度传感器和控制器7，呼吸罩2的空腔中容设有位于呼吸通气口附近的氧含量气体传感器。风机5进气端连接头盔的空腔，风机出气端连接头盔的所述通气口。过滤净化机构8 的空气输入端与进气口11连通，空气输出端连通于空腔中，通过过滤净化机构对进气口输入的空气进行初步净化。消毒机构6为环形的紫外线杀菌消毒灯，紫外线杀菌消毒灯位于过滤净化机构8与风机5之间的空气通道中。温度调节机构9为半导体制冷片，半导体制冷片成半环形筒体，外侧面为放热端，内侧面为吸热端，放热端靠近头盔1的外侧壳体，通过半导体制冷片的吸热端吸收空腔内的热量，放热端通过外侧壳体向外界散热。
控制器7包括集成电路板、单片机和继电器，风机5、消毒机构6、温度调节机构9都通过带有所述继电器的供电电路与电池和外接电源接口连接，由电池供电或通过转换电源线由外接电源供电。继电器通过集成电路板上的控制电路与单片机连接，温度传感器和氧含量气体传感器都通过集成电路板上的信号放大电路与单片机连接，单片机通过电源电路与电池和外接电源接口连接。控制器根据设定的温度、氧含量溶度和温度传感器感应的实时温度、氧含量气体传感器感应到的实时氧含量溶度对温度调节机构和风机的运转进行控制，实现自动化控制。
作为另外的实施方式，电池可以单独外设于头盔外并通过导线接入头盔中。呼吸罩2上还可以设置有护目镜，护目镜通过可弯折支撑架安装于呼吸罩壳体上，可以调整护目镜的位置，使护目镜的镜框与人体眼眶紧密贴靠，对眼睛与外接环境形成阻隔，避免病原体从眼睛侵入人体。

Claims (12)

  1. 个人防护消毒装置，包括头盔，其特征在于：所述头盔的前端可旋转式连接有一呼吸罩，所述头盔和呼吸罩的壳体都由内侧壳体和外侧壳体围成，两侧壳体中间形成空腔，头盔和呼吸罩连接部的壳体上各自开设有通气口，头盔和呼吸罩的空腔通过通气口连通；头盔的外侧壳体后端开设进气口，呼吸罩的内侧壳体开设有对应于人体鼻孔和嘴巴的呼吸通气口，所述进气口与呼吸通气口之间的空腔中容设有消毒机构；所述呼吸罩的内侧壳体形状与人体面部形状对应，呼吸罩边缘设置有能与人体脸部贴合的密封圈；所述呼吸罩的外侧壳体上开设有排气通孔，排气通孔中安装有单向阀。
  2. 根据权利要求1所述的个人防护消毒装置，其特征在于：所述的呼吸罩通过可伸缩密封环与所述头盔连接。
  3. 根据权利要求2所述的个人防护消毒装置，其特征在于：所述的消毒机构为环形的紫外线杀菌消毒灯。
  4. 根据权利要求1或3所述的个人防护消毒装置，其特征在于：所述的进气口与呼吸通气口之间的空腔中容设有风机。
  5. 根据权利要求4所述的个人防护消毒装置，其特征在于：所述的风机容设于与所述呼吸罩连接的头盔前端部，风机进气端连接头盔的空腔，风机出气端连接头盔的所述通气口。
  6. 根据权利要求5所述的个人防护消毒装置，其特征在于：所述的呼吸罩对应人体鼻子部位向前倾斜突出，突出部位的空腔正对所述的通气口，突出部位底部的内侧壳体上开设所述的呼吸通气口。
  7. 根据权利要求5或6所述的个人防护消毒装置，其特征在于：所述头盔的空腔中容置有过滤净化机构，过滤净化机构的空气输入端与进气口连通，空气输出端连通于空腔中。
  8. 根据权利要求7所述的个人防护消毒装置，其特征在于：所述头盔的空腔中还容设有温度调节机构。
  9. 根据权利要求8所述的个人防护消毒装置，其特征在于：所述的温度调节机构为半导体制冷片，半导体制冷片的放热端靠近所述头盔的外侧壳体。
  10. 根据权利要求8或9所述的个人防护消毒装置，其特征在于：所述的风机、消毒机构、温度调节机构都由电池供电或通过电源线由外接电源供电；电池容置于所述头盔的空腔中，或单独外设于头盔外并通过导线接入头盔中。
  11. 根据权利要求10所述的个人防护消毒装置，其特征在于：所述的个人防护消毒装置还包括容设于所述头盔的空腔中的温度传感器和控制器，所述呼吸罩的空腔中容设有氧含量气体传感器，温度传感器、氧含量气体传感器、所述温度调节机构和风机与控制器连接，控制 器根据设定的温度、氧含量溶度和温度传感器感应的实时温度、氧含量气体传感器感应到的实时氧含量溶度对温度调节机构和风机的运转进行控制。
  12. 根据权利要求1或11所述的个人防护消毒装置，其特征在于：所述的呼吸罩上设置有护目镜，护目镜通过可弯折支撑架安装于呼吸罩壳体上。
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CN111387632A (zh) * 2020-04-27 2020-07-10 张一鸣 个人防护消毒装置
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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2229817Y (zh) * 1995-01-18 1996-06-26 盖玉和 一种喷施农药防护头盔
CN2319081Y (zh) * 1998-02-24 1999-05-19 徐少华 防尘洁气头罩
WO2006124147A2 (en) * 2005-04-14 2006-11-23 Honeywell International Inc. Air filter assembly
CN103656901A (zh) * 2013-12-18 2014-03-26 无锡同春新能源科技有限公司 带纳米级二氧化钛光催化网微型空气净化器的防雾霾头盔
CN207520469U (zh) * 2017-08-17 2018-06-22 张宝田 一种内科临床呼吸消毒过滤装置
CN207804817U (zh) * 2018-01-12 2018-09-04 广东澄宇实业有限公司 一种供氧式防护设备
CN111387632A (zh) * 2020-04-27 2020-07-10 张一鸣 个人防护消毒装置
CN111408079A (zh) * 2020-04-27 2020-07-14 张一鸣 一种防护消毒装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2229817Y (zh) * 1995-01-18 1996-06-26 盖玉和 一种喷施农药防护头盔
CN2319081Y (zh) * 1998-02-24 1999-05-19 徐少华 防尘洁气头罩
WO2006124147A2 (en) * 2005-04-14 2006-11-23 Honeywell International Inc. Air filter assembly
CN103656901A (zh) * 2013-12-18 2014-03-26 无锡同春新能源科技有限公司 带纳米级二氧化钛光催化网微型空气净化器的防雾霾头盔
CN207520469U (zh) * 2017-08-17 2018-06-22 张宝田 一种内科临床呼吸消毒过滤装置
CN207804817U (zh) * 2018-01-12 2018-09-04 广东澄宇实业有限公司 一种供氧式防护设备
CN111387632A (zh) * 2020-04-27 2020-07-10 张一鸣 个人防护消毒装置
CN111408079A (zh) * 2020-04-27 2020-07-14 张一鸣 一种防护消毒装置

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