WO2019080128A1 - Fluid sterilization device - Google Patents

Fluid sterilization device

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Publication number
WO2019080128A1
WO2019080128A1 PCT/CN2017/108142 CN2017108142W WO2019080128A1 WO 2019080128 A1 WO2019080128 A1 WO 2019080128A1 CN 2017108142 W CN2017108142 W CN 2017108142W WO 2019080128 A1 WO2019080128 A1 WO 2019080128A1
Authority
WO
WIPO (PCT)
Prior art keywords
cavity
fluid
cover
circuit board
sterilizing apparatus
Prior art date
Application number
PCT/CN2017/108142
Other languages
French (fr)
Chinese (zh)
Inventor
康国平
王位林
江舟
贾志强
何宗江
Original Assignee
深圳前海小有技术有限公司
深圳市海司恩科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 深圳前海小有技术有限公司, 深圳市海司恩科技有限公司 filed Critical 深圳前海小有技术有限公司
Priority to PCT/CN2017/108142 priority Critical patent/WO2019080128A1/en
Publication of WO2019080128A1 publication Critical patent/WO2019080128A1/en

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Classifications

    • 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
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/08—Radiation
    • A61L2/10—Ultraviolet 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light

Definitions

  • This invention relates to the field of ultraviolet disinfection and, more particularly, to a fluid sterilization apparatus.
  • LED ultraviolet light has a sterilizing and disinfecting effect.
  • LED ultraviolet light having a sterilizing effect has been manufactured by using a light-emitting diode (LED).
  • LED light-emitting diode
  • the LED ultraviolet germicidal lamp has less power consumption and high safety. The advantages of small size have been applied in many industries.
  • LED UV lamps are ideal for the disinfection of fluids, especially flowing water.
  • the LED is a point source and generates a large amount of heat, it is quite difficult to apply the deep ultraviolet LED for disinfection.
  • a high-power LED also emits a large amount of heat.
  • LEDs are susceptible to contamination, and light-transmissive panels are required to separate the LED lamps from the fluid.
  • An aspect of the present invention provides a fluid sterilizing apparatus, which may include: an ultraviolet sterilization lamp, a light transmissive plate, a first cover body, and a second cover body provided with a first cavity, the first cavity having a first An opening; the first surface of the first cover is provided with at least one second cavity, and the second surface is provided with a third cavity
  • the second cavity has a second opening and is sealed by the transparent plate, the ultraviolet sterilization lamp is fixed in the second cavity; the first cover and the second cover cover the sealing a first cavity, the first cavity and the third cavity are communicated through a through hole provided in the first cover; ultraviolet light generated by the ultraviolet sterilization lamp is irradiated through the transparent plate Flowing through the fluid in the first cavity.
  • fluid may flow into the first cavity through the third cavity.
  • a circuit board may be further disposed in the second cavity, and the ultraviolet sterilization lamp is fixed on the circuit board.
  • a main circuit board chamber may be disposed in the third cavity, and a main circuit board is disposed in the main circuit board room, and the main circuit board is electrically connected to the circuit board.
  • one or more separator sheets may be disposed in the third cavity for guiding fluid flow.
  • one or more partitions may be provided in the first cavity for directing fluid flow.
  • the height of the partition may be the same as the height of the first cavity.
  • a sealing groove may be formed on the separator, and a sealing strip for blocking the flow of fluid across the separator may be disposed in the sealing groove.
  • a first inlet and outlet may be disposed on the first cover, the first inlet and outlet are in communication with the third cavity; and the second cover may be disposed on the second cover a second inlet and outlet, the second inlet and outlet being in communication with the first cavity.
  • the fluid sterilizing device may further include a pressing piece, the pressing piece being disposed at a cover of the first cover body and the second cover body, for fixing the same Translucent plate.
  • the fluid sterilizing device may further include a sealing ring, and the pressing piece is sealed with the first cover body and the second cover body through the sealing ring.
  • the fluid sterilizing device of the present invention can divide the light-transmitting plate covering the sterilization lamp into a plurality of small pieces, thereby reducing the possibility of breakage of the light-transmitting plate, and even if, for example, part of the light-transmitting plate is broken, the replacement cost is low, and the pole is low.
  • the earth enhances the stability of the fluid sterilizing device while reducing costs;
  • the arrangement of the partitions and/or the partitions in the chamber can form a fluid flow path, prolong the residence time of the fluid in the sterilization chamber, enhance the sterilization effect, and fully utilize the fluid to take away the heat generated by the sterilization lamp. Achieve good heat dissipation.
  • Figure 1 is a front elevational view showing the fluid sterilizing apparatus of Embodiment 1 of the present application
  • Figure 2 is a perspective view showing the fluid sterilizing apparatus of Embodiment 1 of the present application.
  • Figure 3 is a cross-sectional view showing the fluid sterilizing apparatus of Embodiment 1 of the present application.
  • FIG. 4 is a schematic view showing a first cover of the fluid sterilizing apparatus of Embodiment 1 of the present application;
  • Figure 5 is a schematic view showing a second cover of the fluid sterilizing apparatus of Embodiment 1 of the present application.
  • FIG. 6 is a schematic view showing the bottom surface of the first cover of the fluid sterilizing apparatus of the first embodiment of the present application.
  • a fluid sterilizing device comprising: an ultraviolet sterilization lamp, a light transmissive plate, a first cover body and a second cover body provided with a first cavity, the first cavity having a first opening; the first The first surface of the cover body is provided with at least one second cavity, the second surface is provided with a third cavity, the second cavity has a second opening and is sealed by the transparent plate, the ultraviolet sterilization lamp Fixing in the second cavity; the first cover and the second cover cover sealing the first cavity, and the first cavity and the third cavity are disposed on the first cover
  • the through holes in the body communicate; the ultraviolet light generated by the ultraviolet sterilization lamp transmits the fluid flowing through the first cavity through the transparent plate.
  • the fluid sterilizing device of the present invention is provided with at least one second cavity on the first face of the first cover, preferably two or more second cavities, each second An ultraviolet sterilization lamp is arranged in the cavity and sealed with a light-transmitting plate (that is, a sterilization module can be disposed in each second cavity), thereby reducing the area of each light-transmitting plate, thereby reducing the penetration.
  • a light-transmitting plate that is, a sterilization module can be disposed in each second cavity
  • a light-transmitting plate may be provided for sealing to protect the ultraviolet sterilization lamp, and the light-transmitting plate may be made of a suitable light-transmitting material as long as it can be sterilized
  • the light from the lamp is sufficient, preferably made of a quartz material.
  • a first inlet and outlet may be disposed on the first cover, the first inlet and outlet are in communication with the third cavity; and the second cover may be disposed on the second cover a second inlet and outlet, the second inlet and outlet being in communication with the first cavity.
  • a first inlet and outlet 3 is disposed on the first cover 5
  • a second inlet and outlet 1 is disposed on the second cover 6, and the fluid passes through An inlet and outlet and a second inlet and outlet flow into or out of the fluid sterilizing device.
  • fluid may flow into the first cavity through the third cavity. That is, at this time, the fluid flows into the fluid sterilizing device through the first inlet and outlet on the first cover body, then flows into the first cavity through the third cavity, and is sterilized by ultraviolet light irradiation in the first cavity. After disinfection, it flows out through the second inlet and outlet on the second cover.
  • a circuit board may be further disposed in the second cavity, and the ultraviolet sterilization lamp is fixed on the circuit board.
  • a circuit board 11 is provided in the second cavity, and the ultraviolet sterilizing lamp 15 is fixed to the circuit board 11 and sealed by the light-transmitting plate 24.
  • the third cavity is further provided with a main circuit board chamber, wherein the main circuit board room is provided with a main circuit board, and the main circuit board is electrically connected to the circuit board, so that the ultraviolet circuit can be better extinguished
  • the lamp is powered and controlled.
  • a metal block is further disposed in the main circuit board chamber, and the main circuit board is disposed on the metal block, thereby, on the one hand, the main circuit board can be well fixed, and the thermal conductivity property of the metal material is utilized. The heat generated by the main board can be quickly conducted out.
  • a power cord may be disposed on the first cover to be connected to the external power source through the main circuit board. As shown in FIGS.
  • a main circuit board chamber 21 is provided at a side adjacent to the first cover body, the main Circuit A metal block 22 is disposed in the panel, and the main circuit board is fixed on the metal block 22, thereby transferring the heat generated by the main circuit board directly to the metal block.
  • the main circuit board can convert and deliver power to the circuit board 11.
  • the fluid sterilizing device may further include a pressing piece, the pressing piece being disposed at a cover of the first cover body and the second cover body, for fixing the same Translucent plate.
  • the light-transmitting plate can be considered to be located between the two cover bodies.
  • the first cover body and the second cover may be The body cover is closed and the tablet 10 is set.
  • the fluid sterilizing device may further include a sealing ring, and the pressing piece is sealed with the first cover body and the second cover body through the sealing ring. As shown in FIG.
  • the sealing ring 14 is respectively disposed above and below the pressing piece 10, and is sealed to ensure that liquid leakage does not occur after the first cover body and the second cover body are closed. phenomenon. Further, it is also possible to provide, for example, a screw to fix the tablet.
  • one or more separator sheets are further disposed in the third cavity for guiding fluid flow.
  • the specific shape, position, arrangement, and the like of the separator are not particularly limited.
  • the partitioning piece 12 is provided in the third cavity, and the fluid passage 13 is formed in the partitioning piece 12.
  • one or more partitions are provided in the first cavity for directing fluid flow.
  • partitions 17 are provided in the first cavity, and the partitions are disposed to form a fluid flow path for guiding the flow of the fluid in the first cavity.
  • the height of the partition is the same as the height of the first cavity.
  • a sealing groove is formed in the separator, and a sealing strip is provided in the sealing groove for blocking the flow of fluid across the separator.
  • a groove 23 is formed in the partition plate 17, and a sealing strip 16 is provided on the groove 23.
  • the sealing strip completely blocks the flow of fluid across the partition, so that the fluid flows completely in accordance with the fluid passage formed by each partition, thereby prolonging the time of the first cavity (sterilization chamber) of the fluid, avoiding fluid Failure to follow the designed channel flow and rapidly illuminate the area with ultraviolet light, resulting in incomplete sterilization of part of the fluid.
  • the weather strip is not in contact with the light transmissive plate. That is, the sealing strip is brought into contact with other portions of the plane of the light-transmitting plate in the first cover body, and is not in contact with the light-transmitting plate, thereby avoiding deterioration of the sealing strip due to illumination, and also avoiding loss of illumination and reducing The effect of sterilization.
  • FIG. 1 shows a front view of the fluid sterilizing apparatus of Embodiment 1
  • Fig. 2 shows a perspective view thereof
  • Fig. 3 shows A cross-sectional view of the fluid sterilizing device
  • FIGS. 4 and 5 respectively show schematic views of internal structures of the first cover and the second cover in the fluid sterilizing device
  • FIG. 6 shows the fluid sterilizing device. Schematic diagram of the bottom surface of the first cover.
  • the fluid sterilizing device of the present invention is composed of a first cover 5 and a second cover 6.
  • the first cover 5 is provided with a fluid inlet and outlet 3 and a switch 4 located on the inlet and outlet 3.
  • a power supply line 2 is connected to a cover 5.
  • the fluid inlet and outlet 1 is provided on the second cover 6.
  • a third cavity is disposed in the first cover 5, and a partition 12, a main circuit board chamber 21 and a through hole 19 are disposed in the third cavity, and the partition forms a fluid passage 13, the fluid The heat of the separator and the board chamber can be removed while flowing.
  • the main circuit board is provided with a metal block 22, and the main circuit board is fixed on the metal block 22, so that the heat generated by the main circuit board is directly transmitted to the metal block.
  • the main circuit board converts and delivers power to the circuit board 11.
  • the first surface of the first cover 5 is provided with two second cavities, and the second cavity is provided with a circuit board 11 on which the ultraviolet sterilization lamp 15 is fixed, and the second cavity passes through the quartz glass plate 24 Sealing, under the quartz glass plate, the first cover body and the second cover body cover are provided with a pressing piece 10 for fixing and protecting the quartz glass plate, and the pressing piece 10 is fixed to the first cover body 5 through the sealing ring 14 and the screw.
  • a sealing ring is also disposed between the pressing piece 10 and the second cover body 6 to ensure that the first cover body 5 and the second cover body 6 are not leaked when they are closed together.
  • the second cover body 6 has a first cavity, and the first cavity is provided with a partition 17 which forms a fluid passage, thereby increasing the flow distance of the fluid therein and prolonging the flow of the fluid through the first cavity. Increase the chance of exposure to ultraviolet light as much as possible to enhance the sterilization effect.
  • a groove 23 is provided in the partition 17, and a sealing strip 16 is provided in the groove 23, when the first cover 5 and the second cover 6 are closed together,
  • the weather strip 16 is in contact with the partition portion 20 between the light-transmitting plates of the first cover 5 or in contact with the quartz glass plate, cutting off the path through which the fluid passes quickly.
  • the weather strip 16 is in contact with the upper partition portion 20 to avoid being irradiated with light.
  • the large-flow sterilization and disinfection device of the invention can realize the disinfection ability of 60 L water per minute, and can achieve a sterilization efficiency of 99.99% after testing.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Toxicology (AREA)
  • Physical Water Treatments (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

Disclosed is a fluid sterilization device, comprising: an ultraviolet sterilization lamp (15), a light-transmitting plate (24), a first cover (5), and a second cover (6) provided with a first cavity, wherein the first cavity is provided with a first opening; a first face of the first cover (5) is provided with at least one second cavity, and a second face thereof is provided with a third cavity, the second cavity is provided with a second opening and is sealed by means of the light-transmitting plate (24), and the ultraviolet sterilization lamp (15) is fixed inside the second cavity; the first cover (5) and the second cover (6) are brought together to seal the first cavity, and the first cavity is in communication with the third cavity via a through hole provided in the first cover (5); and ultraviolet light generated by the ultraviolet sterilization lamp (15) penetrates the light-transmitting plate (24) to irradiate a fluid flowing through the first cavity. The fluid sterilization device can divide the light-transmitting plate (24) covering the ultraviolet sterilization lamp (15) into several small blocks, thereby reducing the possibility of breakage of the light-transmitting plate (24), and greatly improving the stability of the fluid sterilization device while also reducing costs.

Description

流体灭菌装置Fluid sterilizer 技术领域Technical field
本发明涉及紫外线消毒灭菌领域，更具体而言涉及一种流体灭菌装置。This invention relates to the field of ultraviolet disinfection and, more particularly, to a fluid sterilization apparatus.
背景技术Background technique
众所周知，紫外线具有杀菌消毒作用，目前已经利用发光二极管(LED)制造出具有杀菌效果的LED紫外线灯，这种LED紫外杀菌灯同传统的水银紫外杀菌灯相比，具有消耗电能少、安全性高、体积小的优点，目前已在许多行业得到了应用。As is known to all, ultraviolet light has a sterilizing and disinfecting effect. At present, LED ultraviolet light having a sterilizing effect has been manufactured by using a light-emitting diode (LED). Compared with a conventional mercury ultraviolet germicidal lamp, the LED ultraviolet germicidal lamp has less power consumption and high safety. The advantages of small size have been applied in many industries.
由于其安全性高、体积小的优点，LED紫外线灯非常适合用于流体尤其是流水的消毒。但是在实际场景中，因为LED为点光源，而且会产生大量的热，因此应用深紫外LED进行消毒也有相当的难度。尤其是，需要对大流量的流体进行消毒时，高功率的LED也会放出大量的热，为避免LED灯被烧坏，需要对其进行冷却，例如可以采用水冷或者风冷的方式，这样也会导致成本的上升。尤其是，LED易于受到污染，需要透光板将LED灯与流体隔开，但是对大流量的流体进行消毒时，大流量的流体会对透光板带来很大的冲击，如果希望能提高透光板的强度，则通常需要增大透光板的厚度，但这会带来透光率的迅速下降，影响灭菌效果。Due to its high safety and small size, LED UV lamps are ideal for the disinfection of fluids, especially flowing water. However, in the actual scene, since the LED is a point source and generates a large amount of heat, it is quite difficult to apply the deep ultraviolet LED for disinfection. In particular, when a large flow of fluid needs to be sterilized, a high-power LED also emits a large amount of heat. To prevent the LED lamp from being burned out, it needs to be cooled, for example, by using water cooling or air cooling. Will lead to an increase in costs. In particular, LEDs are susceptible to contamination, and light-transmissive panels are required to separate the LED lamps from the fluid. However, when a large flow of fluid is sterilized, a large flow of fluid will have a large impact on the light-transmitting plate, if desired, can be improved. For the strength of the light-transmitting plate, it is usually necessary to increase the thickness of the light-transmitting plate, but this will bring about a rapid decrease in the light transmittance and affect the sterilization effect.
为了解决上述问题，需要一种具有良好灭菌消毒效果，且可以避免透光板整体破碎带来重大损失的流体灭菌装置。In order to solve the above problems, there is a need for a fluid sterilizing device which has a good sterilization and disinfection effect and can avoid significant loss caused by the overall crushing of the light-transmitting plate.
发明内容Summary of the invention
鉴于上述问题，本发明的目的在于，提供一种流体灭菌装置，该流体灭菌装置可以对大流量的流体进行消毒灭菌。In view of the above problems, it is an object of the present invention to provide a fluid sterilizing apparatus which can sterilize a large flow of fluid.
本发明一方面提供了一种流体灭菌装置，可以包括：紫外灭菌灯、透光板、第一盖体和设置有第一空腔的第二盖体，所述第一空腔具有第一开口；所述第一盖体的第一面设置有至少一个第二空腔、第二面设置有第三空腔， 所述第二空腔具有第二开口并通过所述透光板密封，所述紫外灭菌灯固定在所述第二空腔中；所述第一盖体和第二盖体盖合密封所述第一空腔，所述第一空腔和第三空腔通过设置在所述第一盖体上的通孔连通；所述紫外灭菌灯产生的紫外光透过所述透光板照射流经所述第一空腔中的流体。An aspect of the present invention provides a fluid sterilizing apparatus, which may include: an ultraviolet sterilization lamp, a light transmissive plate, a first cover body, and a second cover body provided with a first cavity, the first cavity having a first An opening; the first surface of the first cover is provided with at least one second cavity, and the second surface is provided with a third cavity The second cavity has a second opening and is sealed by the transparent plate, the ultraviolet sterilization lamp is fixed in the second cavity; the first cover and the second cover cover the sealing a first cavity, the first cavity and the third cavity are communicated through a through hole provided in the first cover; ultraviolet light generated by the ultraviolet sterilization lamp is irradiated through the transparent plate Flowing through the fluid in the first cavity.
进一步地，本发明的流体灭菌装置中，流体可以经所述第三空腔流入所述第一空腔。Further, in the fluid sterilizing device of the present invention, fluid may flow into the first cavity through the third cavity.
根据本发明一些优选的实施方案，所述第二空腔中还可以设置有电路板，所述紫外灭菌灯固定在所述电路板上。According to some preferred embodiments of the present invention, a circuit board may be further disposed in the second cavity, and the ultraviolet sterilization lamp is fixed on the circuit board.
进一步地，所述第三空腔中还可以设置有主电路板室，所述主电路板室中设置有主电路板，所述主电路板与所述电路板电连接。Further, a main circuit board chamber may be disposed in the third cavity, and a main circuit board is disposed in the main circuit board room, and the main circuit board is electrically connected to the circuit board.
根据本发明另一些优选的实施方案，所述第三空腔中还可以设置有一个或多个分隔片，用于引导流体流动。According to other preferred embodiments of the present invention, one or more separator sheets may be disposed in the third cavity for guiding fluid flow.
根据本发明另一些优选的实施方案，所述第一空腔中可以设置有一个或多个隔板，用于引导流体流动。According to other preferred embodiments of the present invention, one or more partitions may be provided in the first cavity for directing fluid flow.
进一步地，所述隔板高度可以与所述第一空腔的高度相同。Further, the height of the partition may be the same as the height of the first cavity.
进一步地，在所述隔板上可以形成密封槽，并在所述密封槽中设置密封条，所述密封条用于阻挡流体越过所述隔板的流动。Further, a sealing groove may be formed on the separator, and a sealing strip for blocking the flow of fluid across the separator may be disposed in the sealing groove.
根据本发明另一些优选的实施方案，可以在所述第一盖体上设置第一进出口，所述第一进出口与所述第三空腔连通；可以在所述第二盖体上设置第二进出口，所述第二进出口与所述第一空腔连通。According to still another preferred embodiment of the present invention, a first inlet and outlet may be disposed on the first cover, the first inlet and outlet are in communication with the third cavity; and the second cover may be disposed on the second cover a second inlet and outlet, the second inlet and outlet being in communication with the first cavity.
根据本发明另一些优选的实施方案，所述流体灭菌装置还可以包括压片，所述压片设置于所述第一盖体和所述第二盖体的盖合处，用于固定所述透光板。According to still another preferred embodiment of the present invention, the fluid sterilizing device may further include a pressing piece, the pressing piece being disposed at a cover of the first cover body and the second cover body, for fixing the same Translucent plate.
进一步地，所述流体灭菌装置还可以包括密封圈，所述压片通过所述密封圈与第一盖体和所述第二盖体进行密封。Further, the fluid sterilizing device may further include a sealing ring, and the pressing piece is sealed with the first cover body and the second cover body through the sealing ring.
有益效果Beneficial effect
本发明的流体灭菌装置，可以将覆盖灭菌灯的透光板分隔成若干小块，从而降低透光板破碎的可能性，而且即使例如部分透光板破碎，更换成本也较低，极大地提升了流体灭菌装置的稳定性，同时降低了成本；而且通过各 腔室中分隔片和/或隔板的设置，可以形成流体流动路径，延长流体在灭菌腔室中的停留时间，提升灭菌效果，也可以充分利用流体带走灭菌灯产生的热量，取得良好的散热效果。The fluid sterilizing device of the present invention can divide the light-transmitting plate covering the sterilization lamp into a plurality of small pieces, thereby reducing the possibility of breakage of the light-transmitting plate, and even if, for example, part of the light-transmitting plate is broken, the replacement cost is low, and the pole is low. The earth enhances the stability of the fluid sterilizing device while reducing costs; The arrangement of the partitions and/or the partitions in the chamber can form a fluid flow path, prolong the residence time of the fluid in the sterilization chamber, enhance the sterilization effect, and fully utilize the fluid to take away the heat generated by the sterilization lamp. Achieve good heat dissipation.
附图说明DRAWINGS
从下面结合附图的详细描述中，将会更加清楚的理解本发明的上述及其他目的、特征和其他优点，其中，The above and other objects, features and other advantages of the present invention will become more <RTIgt;
图1示出了本申请实施例1的流体灭菌装置的主视图；Figure 1 is a front elevational view showing the fluid sterilizing apparatus of Embodiment 1 of the present application;
图2示出了本申请实施例1的流体灭菌装置的透视图；Figure 2 is a perspective view showing the fluid sterilizing apparatus of Embodiment 1 of the present application;
图3示出了本申请实施例1的流体灭菌装置的剖视图；Figure 3 is a cross-sectional view showing the fluid sterilizing apparatus of Embodiment 1 of the present application;
图4示出了本申请实施例1的流体灭菌装置的第一盖体的示意图；4 is a schematic view showing a first cover of the fluid sterilizing apparatus of Embodiment 1 of the present application;
图5示出了本申请实施例1的流体灭菌装置的第二盖体的示意图；Figure 5 is a schematic view showing a second cover of the fluid sterilizing apparatus of Embodiment 1 of the present application;
[根据细则91更正 29.11.2017]　
图6示出了本申请实施例1的流体灭菌装置的第一盖体底面的示意图。[Correct according to Rule 91 29.11.2017]
Fig. 6 is a schematic view showing the bottom surface of the first cover of the fluid sterilizing apparatus of the first embodiment of the present application.
具体实施方式Detailed ways
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及具体实施方案，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施方案仅用以解释本发明，并不用于限定本发明。The present invention will be further described in detail below with reference to the drawings and specific embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
一种流体灭菌装置，包括：紫外灭菌灯、透光板、第一盖体和设置有第一空腔的第二盖体，所述第一空腔具有第一开口；所述第一盖体的第一面设置有至少一个第二空腔、第二面设置有第三空腔，所述第二空腔具有第二开口并通过所述透光板密封，所述紫外灭菌灯固定在所述第二空腔中；所述第一盖体和第二盖体盖合密封所述第一空腔，所述第一空腔和第三空腔通过设置在所述第一盖体上的通孔连通；所述紫外灭菌灯产生的紫外光透过所述透光板照射流经所述第一空腔中的流体。A fluid sterilizing device comprising: an ultraviolet sterilization lamp, a light transmissive plate, a first cover body and a second cover body provided with a first cavity, the first cavity having a first opening; the first The first surface of the cover body is provided with at least one second cavity, the second surface is provided with a third cavity, the second cavity has a second opening and is sealed by the transparent plate, the ultraviolet sterilization lamp Fixing in the second cavity; the first cover and the second cover cover sealing the first cavity, and the first cavity and the third cavity are disposed on the first cover The through holes in the body communicate; the ultraviolet light generated by the ultraviolet sterilization lamp transmits the fluid flowing through the first cavity through the transparent plate.
本发明的流体灭菌装置，通过在所述第一盖体的第一面设置有至少一个第二空腔，优选地，可以设置有两个或更多个第二空腔，每个第二空腔中设置紫外灭菌灯并用透光板密封(也即可以认为每个第二空腔中可以设置有一个灭菌模块)，由此可以减小每块透光板的面积，从而降低透光板破碎的可能 性，极大地提升了流体灭菌装置的稳定性，另外，在这种情况下，即使某块透光板破碎，只需更换破碎的透光板即可，小面积的透光板的更换成本也远低于大面积的透光板，从而极大地降低了成本。如图3和6所示，在一个实施方式的流体灭菌装置中，第一盖体的第一面设置有两个第二空腔，每个第二空腔用透光板进行密封。The fluid sterilizing device of the present invention is provided with at least one second cavity on the first face of the first cover, preferably two or more second cavities, each second An ultraviolet sterilization lamp is arranged in the cavity and sealed with a light-transmitting plate (that is, a sterilization module can be disposed in each second cavity), thereby reducing the area of each light-transmitting plate, thereby reducing the penetration. The possibility of broken light panels Sexuality greatly improves the stability of the fluid sterilizing device. In addition, in this case, even if a certain light-transmitting plate is broken, it is only necessary to replace the broken light-transmitting plate, and the replacement cost of the small-area transparent plate It is also much lower than a large-area light-transmitting plate, which greatly reduces the cost. As shown in FIGS. 3 and 6, in the fluid sterilizing apparatus of one embodiment, the first face of the first cover is provided with two second cavities, and each of the second cavities is sealed with a light-transmitting plate.
为了对紫外灭菌灯进行保护，避免受到流体的污染和冲击，可以设置透光板进行密封以保护紫外灭菌灯，透光板可以由合适的透光材料制成，只要能透过灭菌灯发出的光线即可，优选由石英材料制成。In order to protect the ultraviolet sterilization lamp from the pollution and impact of the fluid, a light-transmitting plate may be provided for sealing to protect the ultraviolet sterilization lamp, and the light-transmitting plate may be made of a suitable light-transmitting material as long as it can be sterilized The light from the lamp is sufficient, preferably made of a quartz material.
根据本发明另一些优选的实施方案，可以在所述第一盖体上设置第一进出口，所述第一进出口与所述第三空腔连通；可以在所述第二盖体上设置第二进出口，所述第二进出口与所述第一空腔连通。如图1所示，在一个实施方式的流体灭菌装置中，在第一盖体5上设置有第一进出口3，在第二盖体6上设置有第二进出口1，流体通过第一进出口和第二进出口流入或流出流体灭菌装置。According to still another preferred embodiment of the present invention, a first inlet and outlet may be disposed on the first cover, the first inlet and outlet are in communication with the third cavity; and the second cover may be disposed on the second cover a second inlet and outlet, the second inlet and outlet being in communication with the first cavity. As shown in FIG. 1, in the fluid sterilizing apparatus of one embodiment, a first inlet and outlet 3 is disposed on the first cover 5, and a second inlet and outlet 1 is disposed on the second cover 6, and the fluid passes through An inlet and outlet and a second inlet and outlet flow into or out of the fluid sterilizing device.
更优选地，本发明的流体灭菌装置中，流体可以经所述第三空腔流入所述第一空腔。即，此时，流体通过第一盖体上的第一进出口流入该流体灭菌装置，然后经第三空腔流入第一空腔，在第一空腔中受到紫外光的照射被灭菌消毒之后通过第二盖体上的第二进出口流出。More preferably, in the fluid sterilizing device of the present invention, fluid may flow into the first cavity through the third cavity. That is, at this time, the fluid flows into the fluid sterilizing device through the first inlet and outlet on the first cover body, then flows into the first cavity through the third cavity, and is sterilized by ultraviolet light irradiation in the first cavity. After disinfection, it flows out through the second inlet and outlet on the second cover.
根据本发明一些优选的实施方案，所述第二空腔中还可以设置有电路板，所述紫外灭菌灯固定在所述电路板上。如图3所示，在一个实施方式的流体灭菌装置中，在第二空腔中设置有电路板11，紫外灭菌灯15固定于电路板11上，用透光板24进行密封。According to some preferred embodiments of the present invention, a circuit board may be further disposed in the second cavity, and the ultraviolet sterilization lamp is fixed on the circuit board. As shown in FIG. 3, in the fluid sterilizing apparatus of one embodiment, a circuit board 11 is provided in the second cavity, and the ultraviolet sterilizing lamp 15 is fixed to the circuit board 11 and sealed by the light-transmitting plate 24.
优选地，所述第三空腔中还设置有主电路板室，所述主电路板室中设置有主电路板，所述主电路板与所述电路板电连接，从而可以更好地向紫外灭菌灯供电并进行控制。进一步地，所述主电路板室中还设置有金属块，所述主电路板设置于所述金属块上，由此，一方面可以很好地固定主电路板，而且利用金属材料优良的导热属性，可以快速地将主电路板生成的热量传导出去。更进一步地，可以在第一盖体上设置电源线，以通过主电路板与外部电源连接。如图2和4所示，在一个实施方式的流体灭菌装置中，在第一盖体的第三空腔中，在靠近第一盖体的一个侧边处设置有主电路板室21，主电路 板室内设置有金属块22，主电路板固定在金属块22上，从而将主电路板产生的热量直接传递到金属块上。主电路板可以将电力转换并输送到电路板11上。Preferably, the third cavity is further provided with a main circuit board chamber, wherein the main circuit board room is provided with a main circuit board, and the main circuit board is electrically connected to the circuit board, so that the ultraviolet circuit can be better extinguished The lamp is powered and controlled. Further, a metal block is further disposed in the main circuit board chamber, and the main circuit board is disposed on the metal block, thereby, on the one hand, the main circuit board can be well fixed, and the thermal conductivity property of the metal material is utilized. The heat generated by the main board can be quickly conducted out. Further, a power cord may be disposed on the first cover to be connected to the external power source through the main circuit board. As shown in FIGS. 2 and 4, in the fluid sterilizing apparatus of one embodiment, in the third cavity of the first cover body, a main circuit board chamber 21 is provided at a side adjacent to the first cover body, the main Circuit A metal block 22 is disposed in the panel, and the main circuit board is fixed on the metal block 22, thereby transferring the heat generated by the main circuit board directly to the metal block. The main circuit board can convert and deliver power to the circuit board 11.
根据本发明另一些优选的实施方案，所述流体灭菌装置还可以包括压片，所述压片设置于所述第一盖体和所述第二盖体的盖合处，用于固定所述透光板。如图3所示，第一盖体和第二盖体盖合后，可以认为透光板位于两个盖体之间，为了固定和保护透光板，可以在第一盖体和第二盖体盖合处，设置压片10。进一步地，为了固定该压片10并进行密封，所述流体灭菌装置还可以包括密封圈，所述压片通过所述密封圈与第一盖体和所述第二盖体进行密封。如图3所示，在一个实施方式的流体灭菌装置中，在压片10上下分别设置密封圈14，进行密封，确保第一盖体和第二盖体盖合后不会发生漏液的现象。更进一步地，还可以设置例如螺钉对压片进行固定。According to still another preferred embodiment of the present invention, the fluid sterilizing device may further include a pressing piece, the pressing piece being disposed at a cover of the first cover body and the second cover body, for fixing the same Translucent plate. As shown in FIG. 3, after the first cover body and the second cover body are closed, the light-transmitting plate can be considered to be located between the two cover bodies. In order to fix and protect the light-transmitting plate, the first cover body and the second cover may be The body cover is closed and the tablet 10 is set. Further, in order to fix the sealing sheet 10 and perform sealing, the fluid sterilizing device may further include a sealing ring, and the pressing piece is sealed with the first cover body and the second cover body through the sealing ring. As shown in FIG. 3, in the fluid sterilizing apparatus of one embodiment, the sealing ring 14 is respectively disposed above and below the pressing piece 10, and is sealed to ensure that liquid leakage does not occur after the first cover body and the second cover body are closed. phenomenon. Further, it is also possible to provide, for example, a screw to fix the tablet.
根据本发明另一些优选的实施方案，所述第三空腔中还设置有一个或多个分隔片，用于引导流体流动。所述分隔片的具体形状、位置和设置方式等没有特殊限制。如图3和4所示，在一个实施方式的流体灭菌装置中，在第三空腔中设置分隔片12，分隔片12中形成流体通道13。通过设置分隔片12，可以引导流体沿流体通道13流动，从而可以有利地利用流体带走第三空腔下方的紫外灭菌灯产生的热量以及主电路板产生的热量，以避免积累大量的热量，造成电路板等和紫外灭菌灯的损坏。According to other preferred embodiments of the present invention, one or more separator sheets are further disposed in the third cavity for guiding fluid flow. The specific shape, position, arrangement, and the like of the separator are not particularly limited. As shown in FIGS. 3 and 4, in the fluid sterilizing apparatus of one embodiment, the partitioning piece 12 is provided in the third cavity, and the fluid passage 13 is formed in the partitioning piece 12. By providing the separator 12, the fluid can be guided to flow along the fluid channel 13, so that the fluid generated by the ultraviolet sterilization lamp under the third cavity and the heat generated by the main circuit board can be advantageously taken away by the fluid to avoid accumulating a large amount of heat. , causing damage to the board and the like and the UV sterilization lamp.
根据本发明另一些优选的实施方案，所述第一空腔中设置有一个或多个隔板，用于引导流体流动。如图5所示，在一个实施方式的流体灭菌装置中，在第一空腔中设置隔板17，这些隔板的设置可以形成流体流动通道，引导流体在第一空腔中的流动，从而延长流体在第一空腔(灭菌腔室)中的停留时间，可以提升灭菌效果。According to other preferred embodiments of the present invention, one or more partitions are provided in the first cavity for directing fluid flow. As shown in FIG. 5, in the fluid sterilizing apparatus of one embodiment, partitions 17 are provided in the first cavity, and the partitions are disposed to form a fluid flow path for guiding the flow of the fluid in the first cavity. Thereby prolonging the residence time of the fluid in the first cavity (sterilization chamber) can enhance the sterilization effect.
优选地，所述隔板高度与所述第一空腔的高度相同。更优选地，在所述隔板上形成密封槽，并在所述密封槽中设置密封条，所述密封条用于阻挡流体越过所述隔板的流动。如图5和6所示，在一个实施方式的流体灭菌装置中，在隔板17上形成凹槽23，凹槽23上设置密封条16。在这种情况下，密封条完全阻挡了流体越过隔板的流动，使得流体完全按照各隔板形成的流体通道流动，从而延长了流体第一空腔(灭菌腔室)的时间，避免流体不按照设计的通道流动，快速地通过紫外光照射区域，导致对部分流体灭菌不完全。 更优选地，所述密封条不与透光板接触。即，使得密封条与第一盖体中透光板所在平面的其他部分接触，而不与透光板接触，从而可以避免由于光照造成密封条的劣化，同时也避免带来光照的损失，降低杀菌的效果。Preferably, the height of the partition is the same as the height of the first cavity. More preferably, a sealing groove is formed in the separator, and a sealing strip is provided in the sealing groove for blocking the flow of fluid across the separator. As shown in FIGS. 5 and 6, in the fluid sterilizing apparatus of one embodiment, a groove 23 is formed in the partition plate 17, and a sealing strip 16 is provided on the groove 23. In this case, the sealing strip completely blocks the flow of fluid across the partition, so that the fluid flows completely in accordance with the fluid passage formed by each partition, thereby prolonging the time of the first cavity (sterilization chamber) of the fluid, avoiding fluid Failure to follow the designed channel flow and rapidly illuminate the area with ultraviolet light, resulting in incomplete sterilization of part of the fluid. More preferably, the weather strip is not in contact with the light transmissive plate. That is, the sealing strip is brought into contact with other portions of the plane of the light-transmitting plate in the first cover body, and is not in contact with the light-transmitting plate, thereby avoiding deterioration of the sealing strip due to illumination, and also avoiding loss of illumination and reducing The effect of sterilization.
实施例1Example 1
图1-6示出了本申请实施例1的流体灭菌装置，其中，图1示出了实施例1的流体灭菌装置的主视图，图2示出了其透视图，图3示出了该流体灭菌装置的一个剖视图，图4和图5分别示出了该流体灭菌装置中第一盖体和第二盖体的内部结构的示意图，图6示出了该流体灭菌装置的第一盖体的底面的示意图。1-6 shows a fluid sterilizing apparatus of Embodiment 1 of the present application, wherein Fig. 1 shows a front view of the fluid sterilizing apparatus of Embodiment 1, and Fig. 2 shows a perspective view thereof, and Fig. 3 shows A cross-sectional view of the fluid sterilizing device, and FIGS. 4 and 5 respectively show schematic views of internal structures of the first cover and the second cover in the fluid sterilizing device, and FIG. 6 shows the fluid sterilizing device. Schematic diagram of the bottom surface of the first cover.
如图1所示，本发明的流体灭菌装置由第一盖体5和第二盖体6组成，第一盖体5上设置有流体进出口3和位于进出口3上的开关4，第一盖体5上连接电源线2。第二盖体6上设置有流体进出口1。如图2至4所示，第一盖体5内设置有第三空腔，第三空腔内设置有分隔片12、主电路板室21和通孔19，分隔片会形成流体通道13，流体流经时可以带走分隔片和电路板腔室的热量。主电路板室内设置有金属块22，主电路板固定在金属块22上，从而将主电路板产生的热量直接传递到金属块上。主电路板将电力转换并输送到电路板11上。第一盖体5的第一面设置有两个第二空腔，在第二空腔中设置有电路板11，电路板上固定有紫外灭菌灯15，第二空腔通过石英玻璃板24密封，石英玻璃板下面、第一盖体和第二盖体盖合处设置有用于固定和保护石英玻璃板的压片10，压片10通过密封圈14以及螺钉固定在第一盖体5的底面上，压片10与第二盖体6之间也设置有密封圈，保证第一盖体5和第二盖体6盖合在一起时不漏液。第二盖体6具有第一空腔，第一空腔中设置有隔板17，隔板17形成流体通道，从而可以增加流体在其中的流动距离，延长流体流经第一空腔的时间，尽可能的增加接触紫外光的机会，提升灭菌效果。为了避免流体从空隙中快速通过第一空腔，在隔板17上设置槽23，并在槽23中设置密封条16，当第一盖体5和第二盖体6盖合在一起时，密封条16就与第一盖体5的透光板之间的分隔部分20相接触或者与石英玻璃板相接触，切断了流体快速通过的路径。当然，优选密封条16与上面的分隔部分20相接触，避免被光照射到。 As shown in FIG. 1, the fluid sterilizing device of the present invention is composed of a first cover 5 and a second cover 6. The first cover 5 is provided with a fluid inlet and outlet 3 and a switch 4 located on the inlet and outlet 3. A power supply line 2 is connected to a cover 5. The fluid inlet and outlet 1 is provided on the second cover 6. As shown in FIGS. 2 to 4, a third cavity is disposed in the first cover 5, and a partition 12, a main circuit board chamber 21 and a through hole 19 are disposed in the third cavity, and the partition forms a fluid passage 13, the fluid The heat of the separator and the board chamber can be removed while flowing. The main circuit board is provided with a metal block 22, and the main circuit board is fixed on the metal block 22, so that the heat generated by the main circuit board is directly transmitted to the metal block. The main circuit board converts and delivers power to the circuit board 11. The first surface of the first cover 5 is provided with two second cavities, and the second cavity is provided with a circuit board 11 on which the ultraviolet sterilization lamp 15 is fixed, and the second cavity passes through the quartz glass plate 24 Sealing, under the quartz glass plate, the first cover body and the second cover body cover are provided with a pressing piece 10 for fixing and protecting the quartz glass plate, and the pressing piece 10 is fixed to the first cover body 5 through the sealing ring 14 and the screw. On the bottom surface, a sealing ring is also disposed between the pressing piece 10 and the second cover body 6 to ensure that the first cover body 5 and the second cover body 6 are not leaked when they are closed together. The second cover body 6 has a first cavity, and the first cavity is provided with a partition 17 which forms a fluid passage, thereby increasing the flow distance of the fluid therein and prolonging the flow of the fluid through the first cavity. Increase the chance of exposure to ultraviolet light as much as possible to enhance the sterilization effect. In order to avoid rapid passage of fluid from the gap through the first cavity, a groove 23 is provided in the partition 17, and a sealing strip 16 is provided in the groove 23, when the first cover 5 and the second cover 6 are closed together, The weather strip 16 is in contact with the partition portion 20 between the light-transmitting plates of the first cover 5 or in contact with the quartz glass plate, cutting off the path through which the fluid passes quickly. Of course, it is preferable that the weather strip 16 is in contact with the upper partition portion 20 to avoid being irradiated with light.
本发明大流量的杀菌消毒装置可以实现每分钟60L水的消毒能力，经过测试可以达到99.99％的灭菌效率。The large-flow sterilization and disinfection device of the invention can realize the disinfection ability of 60 L water per minute, and can achieve a sterilization efficiency of 99.99% after testing.
以上所述仅为本发明的较佳实施方式而已，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。 The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. Within the scope.

Claims (11)

  1. 一种流体灭菌装置，其特征在于，包括：紫外灭菌灯、透光板、第一盖体和设置有第一空腔的第二盖体，所述第一空腔具有第一开口；所述第一盖体的第一面设置有至少一个第二空腔、第二面设置有第三空腔，所述第二空腔具有第二开口并通过所述透光板密封，所述紫外灭菌灯固定在所述第二空腔中；所述第一盖体和第二盖体盖合密封所述第一空腔，所述第一空腔和第三空腔通过设置在所述第一盖体上的通孔连通；所述紫外灭菌灯产生的紫外光透过所述透光板照射流经所述第一空腔中的流体。A fluid sterilizing device, comprising: an ultraviolet sterilization lamp, a light transmissive plate, a first cover body and a second cover body provided with a first cavity, the first cavity having a first opening; The first surface of the first cover is provided with at least one second cavity, the second surface is provided with a third cavity, and the second cavity has a second opening and is sealed by the transparent plate, An ultraviolet sterilization lamp is fixed in the second cavity; the first cover body and the second cover body cover and seal the first cavity, and the first cavity and the third cavity are disposed in the The through holes on the first cover are in communication; the ultraviolet light generated by the ultraviolet sterilization lamp transmits the fluid flowing through the first cavity through the transparent plate.
  2. 如权利要求1所述的流体灭菌装置，其中，流体经所述第三空腔流入所述第一空腔。The fluid sterilizing apparatus of claim 1, wherein the fluid flows into the first cavity through the third cavity.
  3. 如权利要求1所述的流体灭菌装置，其中，所述第二空腔中还设置有电路板，所述紫外灭菌灯固定在所述电路板上。A fluid sterilizing apparatus according to claim 1, wherein said second cavity is further provided with a circuit board, said ultraviolet sterilizing lamp being fixed to said circuit board.
  4. 如权利要求3所述的流体灭菌装置，其中，所述第三空腔中还设置有主电路板室，所述主电路板室中设置有主电路板，所述主电路板与所述电路板电连接。A fluid sterilizing apparatus according to claim 3, wherein said third cavity is further provided with a main circuit board chamber, wherein said main circuit board chamber is provided with a main circuit board, said main circuit board and said circuit board Electrical connection.
  5. 如权利要求1所述的流体灭菌装置，其中，所述第三空腔中还设置有一个或多个分隔片，用于引导流体流动。The fluid sterilizing apparatus according to claim 1, wherein one or more separators are further disposed in said third cavity for guiding fluid flow.
  6. 如权利要求1所述的流体灭菌装置，其中，所述第一空腔中设置有一个或多个隔板，用于引导流体流动。The fluid sterilizing apparatus according to claim 1, wherein one or more partitions are provided in said first cavity for guiding fluid flow.
  7. 如权利要求6所述的流体灭菌装置，其中，所述隔板高度与所述第一空腔的高度相同。The fluid sterilizing apparatus according to claim 6, wherein said partition height is the same as a height of said first cavity.
  8. 如权利要求7所述的流体灭菌装置，其中，在所述隔板上形成密封槽，并在所述密封槽中设置密封条，所述密封条用于阻挡流体越过所述隔板的流动。A fluid sterilizing apparatus according to claim 7, wherein a sealing groove is formed in said separator, and a sealing strip for blocking the flow of fluid across said separator is provided in said sealing groove .
  9. 如权利要求1所述的流体灭菌装置，其中，在所述第一盖体上设置第一进出口，所述第一进出口与所述第三空腔连通；在所述第二盖体上设置第二进出口，所述第二进出口与所述第一空腔连通。The fluid sterilizing apparatus according to claim 1, wherein a first inlet and outlet are provided on said first cover, said first inlet and outlet are in communication with said third cavity; and said second cover is A second inlet and outlet is provided, and the second inlet and outlet is in communication with the first cavity.
  10. 如权利要求1所述的流体灭菌装置，其中，所述流体灭菌装置还包括压片，所述压片设置于所述第一盖体和所述第二盖体的盖合处，用于固定 所述透光板。The fluid sterilizing apparatus according to claim 1, wherein said fluid sterilizing apparatus further comprises a pressing piece, said pressing piece being disposed at a cover portion of said first cover body and said second cover body, Fixed The light transmissive plate.
  11. 如权利要求10所述的流体灭菌装置，其中，所述流体灭菌装置还包括密封圈，所述压片通过所述密封圈与第一盖体和所述第二盖体进行密封。 The fluid sterilizing apparatus according to claim 10, wherein said fluid sterilizing apparatus further comprises a seal ring, said tablet being sealed to said first cover and said second cover by said seal ring.
PCT/CN2017/108142 2017-10-27 2017-10-27 Fluid sterilization device WO2019080128A1 (en)

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CN111170405A (en) * 2020-03-06 2020-05-19 佛山市南海科日超声电子有限公司 Ultraviolet sterilization type atomization device
CN112499720A (en) * 2019-09-13 2021-03-16 丰田合成株式会社 Fluid sterilizing device
TWI812075B (en) * 2022-03-16 2023-08-11 蔡耀輝 Liquid sterilization device and liquid sterilization equipment using the same

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CN112499720A (en) * 2019-09-13 2021-03-16 丰田合成株式会社 Fluid sterilizing device
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TWI812075B (en) * 2022-03-16 2023-08-11 蔡耀輝 Liquid sterilization device and liquid sterilization equipment using the same

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