WO2020056965A1 - Fluid-passing type sterilization device - Google Patents

Fluid-passing type sterilization device Download PDF

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Publication number
WO2020056965A1
WO2020056965A1 PCT/CN2018/122808 CN2018122808W WO2020056965A1 WO 2020056965 A1 WO2020056965 A1 WO 2020056965A1 CN 2018122808 W CN2018122808 W CN 2018122808W WO 2020056965 A1 WO2020056965 A1 WO 2020056965A1
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WO
WIPO (PCT)
Prior art keywords
light source
channel
sterilization device
connection structure
sterilization
Prior art date
Application number
PCT/CN2018/122808
Other languages
French (fr)
Chinese (zh)
Inventor
陈小媛
朱庆山
马志国
兰挺彪
朱欢庆
Original Assignee
深圳市蓝巨科技有限公司
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Filing date
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Application filed by 深圳市蓝巨科技有限公司 filed Critical 深圳市蓝巨科技有限公司
Publication of WO2020056965A1 publication Critical patent/WO2020056965A1/en

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Classifications

    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/32—Details relating to UV-irradiation devices
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/32—Details relating to UV-irradiation devices
    • C02F2201/326—Lamp control systems
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/04—Disinfection

Definitions

  • the invention belongs to the field of sterilization equipment, and particularly relates to an over-flow sterilization device.
  • Existing over-flow sterilization devices generally include an over-flow cavity and a germicidal light source.
  • the over-flow cavity has a water inlet and a water outlet. The fluid flows in from the water inlet and then flows out from the water outlet. Irradiate for sterilization.
  • the temperature will gradually increase, which affects the work efficiency. Therefore, a fan or a radiator needs to be installed to dissipate the germicidal light source.
  • the volume becomes larger, the structure is not compact, and the power consumption is also increased.
  • the technical problem to be solved by the present invention is to provide an over-flow sterilization device, which aims to solve the problems of large heat dissipation and energy consumption and incompact structure of the over-flow sterilization device.
  • an over-flow sterilization device the sterilization device includes a housing, a sterilization light source, and a connection structure;
  • the casing includes a first casing and a second casing.
  • the first casing and the second casing are sealed and combined with each other, and together form a closed cavity.
  • the casing is provided with a liquid inlet hole and a liquid outlet hole. The liquid inlet hole and the liquid outlet hole are both in communication with the cavity;
  • the connection structure is fixed inside the cavity of the housing, and the germicidal light source is installed on the connection structure.
  • the light emitting side of the sterilizing light source is a front side, and the other side opposite to the light emitting side of the sterilizing light source.
  • the side is the back side, the front side of the germicidal light source is formed with a first channel for fluid passage, and the back side of the germicidal light source is formed with a second channel for fluid passage; the first channel and the second channel are both located in the space Cavity and communicate with each other.
  • connection structure is integrally formed with the first housing or the second housing, and the connection structure is provided with at least one liquid inlet channel, and a back surface of the germicidal light source is close to the liquid inlet channel.
  • One end of the liquid inlet channel is in communication with the cavity of the housing, and the other end of the liquid inlet channel is in communication with the liquid inlet hole or liquid outlet hole.
  • the outer wall of the germicidal light source and / or the connection structure and the inner wall of the cavity to form a third channel for fluid passage, and two ends of the third channel are respectively connected to the The first channel is in communication with the second channel.
  • a fourth channel for fluid passage is further provided on the germicidal light source and / or the connection structure along a fluid flow direction, and two ends of the fourth channel are respectively connected to the first channel and the second channel. Connected.
  • the number of the germicidal light sources is at least one.
  • the germicidal light source includes a mounting base, a PCB board, an ultraviolet light source, and a glass baffle.
  • the mounting base has a recessed portion
  • the PCB board is fixed in the recessed portion
  • the ultraviolet light source is mounted on the PCB board.
  • the glass baffle is blocked at the opening of the recessed portion.
  • the mounting seat is integrally formed with the connection structure.
  • the recessed portion of the mounting base also has a platform therein, and the glass baffle is disposed on the platform and blocks the opening of the recessed portion accordingly.
  • the sterilization device further includes a filter screen, the filter screen is embedded in the cavity of the housing and is located between the sterilization light source and the liquid inlet.
  • the sterilization device further includes a water stop switch, and the water stop switch is installed at the liquid outlet hole to adjust the opening size of the liquid outlet hole.
  • an over-flow sterilization device of the present invention uses a connection structure to fix the sterilization light source inside the cavity of the housing, so that the front and back surfaces of the sterilization light source are formed for The first and second channels through which the fluid passes. At the same time, the first channel and the second channel communicate with each other.
  • the fluid enters the cavity from the liquid inlet of the housing, and then flows through the front of the sterilizing light source, and is sterilized after being irradiated by the sterilizing light source.
  • the sterilizing light source is cooled by flowing through the back surface of the sterilizing light source.
  • the sterilization device can use a fluid to cool the sterilization light source while sterilizing, avoiding the installation of a fan or a radiator, simplifying the structure of the sterilization device, and realizing the miniaturization of the sterilization device; at the same time, reducing the consumption of electrical energy and saving cost.
  • FIG. 1 is a schematic structural diagram of an over-flow sterilization device according to a first embodiment of the present invention
  • FIG. 2 is a schematic exploded structure diagram of FIG. 1;
  • FIG. 3 is a schematic structural view of FIG. 2 from another angle
  • FIG. 4 is a schematic cross-sectional structure diagram of FIG. 1;
  • FIG. 5 is a schematic cross-sectional structure diagram of an over-flow sterilization device according to a second embodiment of the present invention.
  • FIG. 6 is a schematic cross-sectional structure diagram of an over-flow sterilization device according to a third embodiment of the present invention.
  • FIG. 7 is a schematic cross-sectional structure diagram of an over-flow sterilization device according to a fourth embodiment of the present invention.
  • FIG. 8 is a schematic cross-sectional structure diagram of an over-flow sterilization device according to a fifth embodiment of the present invention.
  • FIG. 9 is a schematic cross-sectional structure diagram of an over-flow sterilization device according to a sixth embodiment of the present invention.
  • FIG. 10 is a schematic cross-sectional structure diagram of an over-flow sterilization device according to a seventh embodiment of the present invention.
  • Sterilizing device 1. Shell; 2. Connection structure; 3. Sterilizing light source; 11. First shell; 12. Second shell; 13. Cavity; 14. Liquid inlet; 15. Liquid outlet; 21, liquid inlet channel; 22, slot; 4, third channel; 5, fourth channel; 31, mounting base; 32, PCB board; 33, ultraviolet light source; 34, glass baffle; 311, depression; 312 ,platform.
  • first and second are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as “first” and “second” may explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality" is two or more, unless specifically defined otherwise.
  • FIG. 1 to FIG. 4 is an over-flow sterilization device 100 according to an embodiment of the present invention, which includes a housing 1, a connection structure 2, and a sterilization light source 3.
  • the casing 1 includes a first casing 11 and a second casing 12.
  • the first casing 11 and the second casing 12 are sealed and combined with each other, and together form a closed cavity 13.
  • the casing 1 is provided with a liquid inlet hole 14 and a liquid outlet hole 15, and the liquid inlet hole 14 and the liquid outlet hole 15 are both in communication with the cavity 13.
  • the liquid inlet hole 14 and the liquid outlet hole 15 may be provided on the first shell 11 or the second shell 12 at the same time, or may be respectively opened on the first shell 11 and the second shell 12, which is not specific.
  • the positions of the liquid inlet hole 14 and the liquid outlet hole 15 are defined.
  • connection structure 2 is fixed inside the cavity of the housing 1, the germicidal light source 3 is mounted on the connection structure 2, and a first passage for fluid passage is formed on the front surface of the sterilization light source 3, and A second channel for fluid passage is formed on the back of the germicidal light source 3; the first channel and the second channel are both located inside the cavity 13 and communicate with each other for fluid passage.
  • connection structure 2 and the second housing 12 are integrally formed.
  • the connection structure 2 is provided with at least one liquid inlet channel 21, and the back of the germicidal light source 3 is close to the liquid inlet channel. 21, one end of the liquid inlet channel 21 is in communication with the cavity 13 of the housing 1, and the other end of the liquid inlet channel 21 is in communication with the liquid outlet hole 15.
  • connection structure 2 is to install the germicidal light source 3, and the connection structure 2 and the second housing 12 are integrally formed, and the connection structure 2 is opened.
  • the liquid inlet channel 21 is only one embodiment.
  • the connection structure 2 may also be integrally formed with the first housing 11, or the connection structure 2 may be combined with the housing 1 as a unitary structure, and then the connection structure 2 is fixedly connected to the housing 1, which is not particularly limited to
  • the shape and structure of the connecting structure 2 may be as long as the connecting structure 2 can be installed with the germicidal light source 3 and allows fluid to flow through the front and back of the sterilizing light source 3, which will be specifically explained later in other embodiments.
  • the direction indicated by the arrow in the figure is the flow direction of the fluid.
  • the fluid enters the cavity 13 of the housing 1 through the liquid inlet hole 14, and then flows through the first channel through the first channel.
  • the front side of the germicidal light source 3 is used to irradiate and sterilize using the germicidal light source 3; then, the fluid flows into the second channel through the third channel 4 and flows through the back of the sterilizing light source 3 accordingly, so The germicidal light source 3 cools down; finally, the fluid flows out of the cavity 13 from the liquid outlet hole 15, so as to circulate.
  • the flow direction of the fluid can be changed, that is, the fluid can flow in from the liquid inlet hole 14 and flow out from the liquid outlet hole 15; it can also flow in through the liquid outlet hole 15 and from The liquid inlet hole 14 flows out.
  • the sterilization device 100 provided in this embodiment can use a fluid to cool the sterilization light source 3 while sterilizing, avoiding the installation of a fan or a radiator, simplifying the structure of the sterilization device, and achieving miniaturization of the sterilization device 100; This saves energy consumption and saves costs.
  • the germicidal light source 3 includes a mounting base 31, a PCB board 32, an ultraviolet light source 33, and a glass baffle 34.
  • the mounting base 31 has a recessed portion 311, and the PCB board 32 is fixed in the recess. In the portion 311, the ultraviolet light source 33 is mounted on the PCB board 32, and the glass baffle 34 is sealed at the opening of the recessed portion 311.
  • the mounting base 31 and the connection structure 2 are integrally formed.
  • the recessed portion 311 of the mounting base also has a platform 312, and the glass baffle 34 is disposed on the platform 312 and correspondingly. Ground the opening of the recessed portion 311.
  • the function of the platform 312 has two points.
  • the glass baffle 34 can be installed inside the recessed portion 311 through the platform 312, so that the outside of the glass baffle 34 and the end surface of the connection structure 2 It is flush and does not occupy extra space.
  • the illumination range of the ultraviolet light source 33 can be appropriately increased through the platform 312 to improve sterilization efficiency.
  • the germicidal light source 3 is a germicidal light source that emits light on one side, but is not limited to the type of the germicidal light source 3, and the germicidal light source 3 may also be a germicidal light source that emits light on multiple sides.
  • the sterilization device 100 further includes a filter screen (not shown), the filter screen is embedded in the cavity 13 of the housing 1 and is located at Between the sterilizing light source 3 and the liquid inlet hole 14. After the sterilization device 100 is used for a period of time, the filter screen is detached from the casing 1, and then the filter screen can be assembled and used again after cleaning.
  • the sterilization device 100 further includes a water stop switch (not shown), and the water stop switch is installed at the liquid outlet hole 15.
  • the water stop switch may be a device such as a faucet or a valve.
  • the water-stop switch can adjust the opening size of the liquid outlet hole 15 to further adjust the flow rate of the fluid.
  • the opening of the liquid outlet hole 15 is small, the time that the fluid stays inside the connection structure 2 becomes longer, thereby improving the cooling effect of the fluid on the germicidal light source 3; otherwise, the fluid is inside the connection structure 2 The length of stay will be shortened, and the cooling effect on the germicidal light source 3 will be reduced accordingly.
  • the user can adjust the opening size of the liquid outlet hole 15 according to actual needs.
  • FIG. 5 is another over-flow sterilization device 100 according to an embodiment of the present invention, which includes a housing 1, a connection structure 2, and a sterilization light source 3.
  • a flow channel setting method for fluid passage is different.
  • connection structure 2 is provided with a plurality of through holes along the flow direction of the fluid to form a fourth channel 5 for the fluid to pass through. Two ends of the fourth channel 5 are respectively connected to the first channel and the second channel. The channels communicate with each other, thereby collectively forming a channel for fluid passage.
  • FIG. 6 is another over-flow sterilization device 100 according to an embodiment of the present invention, which includes a housing 1, a connection structure 2, and a sterilization light source 3.
  • the difference between this embodiment and Embodiment 1 or Embodiment 2 lies in that the flow channel setting method for fluid passage in this embodiment is different.
  • connection structure 2 there is a gap between the outer wall of the germicidal light source 3 and the connection structure 2 and the inner wall of the cavity 13 to form a third channel 4 for fluid passage; meanwhile, the upper edge of the connection structure 2 is fluid A plurality of through holes are formed in the flow direction of the first through hole to form a fourth channel 5 for fluid to pass through.
  • Embodiment 4 is a diagrammatic representation of Embodiment 4:
  • FIG. 7 is another over-flow sterilization device 100 according to an embodiment of the present invention, which includes a housing 1, a connection structure 2, and a sterilization light source 3.
  • the difference between this embodiment and the first embodiment is that in this embodiment, the connection structure 2 and the germicidal light source 3 are separate structures.
  • connection structure 2 is fixed on the second housing 12 of the housing 1
  • the germicidal light source 3 is installed on the connection structure 2
  • the back of the sterilizing light source 3 Close to the liquid inlet channel 21 of the connection structure 2.
  • Embodiment 5 is a diagrammatic representation of Embodiment 5:
  • FIG. 8 is another over-flow sterilization device 100 according to an embodiment of the present invention, which includes a housing 1, a connection structure 2, and a sterilization light source 3.
  • the difference between this embodiment and the first embodiment is that the specific structures of the connection structure 2 and the sterilizing light source 3 in this embodiment are different.
  • connection structure 2 is a circular ring
  • the germicidal light source 3 is embedded in the circular ring
  • the circular ring is provided with a slot 22.
  • the two ends communicate with the first channel and the second channel, respectively, for fluid circulation.
  • Embodiment 6 is a diagrammatic representation of Embodiment 6
  • FIG. 9 is another over-flow sterilization device 100 according to an embodiment of the present invention, which includes a housing 1, a connection structure 2, and a sterilization light source 3.
  • the difference between this embodiment and the first embodiment is that the specific structure of the connection structure 2 is different.
  • connection structure 2 is only a connection plate, and the connection plate may be integrally formed with the germicidal light source 3, or the connection plate is integrally formed with the second housing 12,
  • the function of the connecting plate is to fix the germicidal light source 3 and form a first channel and a second channel that communicate with each other, allowing fluid to flow in the cavity.
  • the connecting plate may also be replaced with a structure such as a connecting rod or a connecting post.
  • Embodiment 7 is a diagrammatic representation of Embodiment 7:
  • FIG. 10 is another over-flow sterilization device 100 according to an embodiment of the present invention, which includes a housing 1, a connection structure 2, and a sterilization light source 3.
  • the difference between this embodiment and the fifth embodiment is that the number of the connection structure 2 and the sterilization light source 3 are two.
  • connection structures 2 are provided in the cavity 13 of the housing 1, and each connection structure 2 is provided with a germicidal light source 3, so that the two germicidal light sources 3 The light direction of 3 is opposite.
  • the two sterilization light sources 3 arranged at a distance from each other make the sterilization efficiency higher, and can sterilize fluids in two directions at the same time, and the sterilization effect is better.

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

Abstract

The present invention provides a fluid-passing type sterilization device, comprising a housing, a sterilization light source, and a connection structure, wherein the housing comprises a first housing body and a second housing body, and the first housing body and the second housing body are hermetically jointed and form an enclosed cavity together; the housing is provided with a liquid inlet hole and a liquid outlet hole, and the liquid inlet hole and the liquid outlet hole are both in communication with the cavity; the connection structure is fixed inside the cavity of the housing; the sterilization light source is mounted on the connection structure; the front surface of the sterilization light source has a first channel allowing a fluid to pass through, and the rear surface of the sterilization light source has a second channel allowing the fluid to pass through; and the first channel and the second channel are both located inside the cavity and communicate with each other. The fluid flows through the back surface of the sterilization light source while the sterilization device performs sterilization, so that the sterilization light source can be cooled by using the fluid, the installation of a fan or a heat dissipation device is omitted, the structure of the sterilization device is simplified, and the miniaturization of the sterilization device is implemented; meanwhile, power consumption is reduced and costs are saved.

Description

一种过流式杀菌装置Over-flow sterilization device 技术领域Technical field
本发明属于杀菌设备领域，尤其涉及一种过流式杀菌装置。The invention belongs to the field of sterilization equipment, and particularly relates to an over-flow sterilization device.
背景技术Background technique
现有的过流式杀菌装置，一般包括过流式腔体和杀菌光源，过流式腔体具有入水口和出水口，流体从入水口流入，然后从出水口流出，期间，通过杀菌光源的照射进行杀菌。然而，杀菌光源长时间工作状态下，温度会逐渐升高，影响工作效率，因此，需要安装风扇或散热器对杀菌光源进行散热。当杀菌装置安装了风扇或散热器后，体积就会变大，结构不紧凑，同时也会增加电能的消耗。Existing over-flow sterilization devices generally include an over-flow cavity and a germicidal light source. The over-flow cavity has a water inlet and a water outlet. The fluid flows in from the water inlet and then flows out from the water outlet. Irradiate for sterilization. However, when the germicidal light source works for a long time, the temperature will gradually increase, which affects the work efficiency. Therefore, a fan or a radiator needs to be installed to dissipate the germicidal light source. When a fan or a radiator is installed in the sterilization device, the volume becomes larger, the structure is not compact, and the power consumption is also increased.
技术问题technical problem
本发明所要解决的技术问题在于提供一种过流式杀菌装置，旨在解决过流式杀菌装置散热能耗大、结构不紧凑的问题。The technical problem to be solved by the present invention is to provide an over-flow sterilization device, which aims to solve the problems of large heat dissipation and energy consumption and incompact structure of the over-flow sterilization device.
技术解决方案Technical solutions
为解决上述技术问题，本发明是这样实现的，一种过流式杀菌装置，所述杀菌装置包括外壳、杀菌光源以及连接结构；In order to solve the above technical problem, the present invention is implemented as follows, an over-flow sterilization device, the sterilization device includes a housing, a sterilization light source, and a connection structure;
所述外壳包括第一壳体和第二壳体，所述第一壳体与第二壳体相互密封结合，并共同形成封闭的空腔，所述外壳上开设有进液孔和出液孔，所述进液孔和出液孔均与所述空腔相连通；The casing includes a first casing and a second casing. The first casing and the second casing are sealed and combined with each other, and together form a closed cavity. The casing is provided with a liquid inlet hole and a liquid outlet hole. The liquid inlet hole and the liquid outlet hole are both in communication with the cavity;
所述连接结构固定在所述外壳的空腔内部，所述杀菌光源安装在所述连接结构上，所述杀菌光源出光的一侧为正面，与所述杀菌光源的出光一侧相对的另一侧为背面，所述杀菌光源的正面形成有用于流体通过的第一通道，所述杀菌光源的背面形成有用于流体通过的第二通道；所述第一通道和第二通道均位于所述空腔内部，并相互连通。The connection structure is fixed inside the cavity of the housing, and the germicidal light source is installed on the connection structure. The light emitting side of the sterilizing light source is a front side, and the other side opposite to the light emitting side of the sterilizing light source. The side is the back side, the front side of the germicidal light source is formed with a first channel for fluid passage, and the back side of the germicidal light source is formed with a second channel for fluid passage; the first channel and the second channel are both located in the space Cavity and communicate with each other.
进一步地，所述连接结构与所述第一壳体或第二壳体一体成型，所述连接结构上开设有至少一个进液通道，所述杀菌光源的背面靠近所述进液通道，所述进液通道的一端与所述外壳的空腔相连通，所述进液通道的另一端与所述进液孔或出液孔相连通。Further, the connection structure is integrally formed with the first housing or the second housing, and the connection structure is provided with at least one liquid inlet channel, and a back surface of the germicidal light source is close to the liquid inlet channel. One end of the liquid inlet channel is in communication with the cavity of the housing, and the other end of the liquid inlet channel is in communication with the liquid inlet hole or liquid outlet hole.
进一步地，所述杀菌光源和/或所述连接结构的外壁与所述空腔的内壁之间具有空隙，形成用于流体通过的第三通道，所述第三通道的两端分别与所述第一通道和第二通道相连通。Further, there is a gap between the outer wall of the germicidal light source and / or the connection structure and the inner wall of the cavity to form a third channel for fluid passage, and two ends of the third channel are respectively connected to the The first channel is in communication with the second channel.
进一步地，所述杀菌光源和/或所述连接结构上沿流体的流动方向还开设有用于流体通过的第四通道，所述第四通道的两端分别与所述第一通道和第二通道相连通。Further, a fourth channel for fluid passage is further provided on the germicidal light source and / or the connection structure along a fluid flow direction, and two ends of the fourth channel are respectively connected to the first channel and the second channel. Connected.
进一步地，所述杀菌光源的数量至少为一个。Further, the number of the germicidal light sources is at least one.
进一步地，所述杀菌光源包括安装座、PCB板、紫外线光源以及玻璃挡板，所述安装座具有凹陷部，所述PCB板固定在所述凹陷部内，所述紫外线光源安装在所述PCB板上，所述玻璃挡板封堵在所述凹陷部的开口处。Further, the germicidal light source includes a mounting base, a PCB board, an ultraviolet light source, and a glass baffle. The mounting base has a recessed portion, the PCB board is fixed in the recessed portion, and the ultraviolet light source is mounted on the PCB board. Preferably, the glass baffle is blocked at the opening of the recessed portion.
进一步地，所述安装座与所述连接结构一体成型。Further, the mounting seat is integrally formed with the connection structure.
进一步地，所述安装座的凹陷部内还具有平台，所述玻璃挡板设置在所述平台上，并相应地封堵所述凹陷部的开口。Further, the recessed portion of the mounting base also has a platform therein, and the glass baffle is disposed on the platform and blocks the opening of the recessed portion accordingly.
进一步地，所述杀菌装置还包括过滤网，所述过滤网嵌置在所述外壳的空腔内部，并位于所述杀菌光源与所述进液孔之间。Further, the sterilization device further includes a filter screen, the filter screen is embedded in the cavity of the housing and is located between the sterilization light source and the liquid inlet.
进一步地，所述杀菌装置还包括止水开关，所述止水开关安装在所述出液孔处，以调节所述出液孔的开口大小。Further, the sterilization device further includes a water stop switch, and the water stop switch is installed at the liquid outlet hole to adjust the opening size of the liquid outlet hole.
有益效果Beneficial effect
本发明与现有技术相比，有益效果在于：本发明的一种过流式杀菌装置，其利用连接结构将杀菌光源固定在外壳的空腔内部，使得杀菌光源的正面和背面分别形成用于流体通过的第一通道和第二通道。同时，所述第一通道和第二通道相互连通，工作状态下，流体从外壳的进液孔进入空腔内部，然后流经所述杀菌光源的正面，经所述杀菌光源照射后进行杀菌，同时，流经所述杀菌光源的背面对所述杀菌光源进行降温。该杀菌装置在杀菌的同时，能够利用流体对杀菌光源进行降温，避免了安装风扇或散热器，简化了杀菌装置的结构，实现了杀菌装置的小型化；同时，降低了电能的消耗，节约了成本。Compared with the prior art, the present invention has the beneficial effect that an over-flow sterilization device of the present invention uses a connection structure to fix the sterilization light source inside the cavity of the housing, so that the front and back surfaces of the sterilization light source are formed for The first and second channels through which the fluid passes. At the same time, the first channel and the second channel communicate with each other. In the working state, the fluid enters the cavity from the liquid inlet of the housing, and then flows through the front of the sterilizing light source, and is sterilized after being irradiated by the sterilizing light source. At the same time, the sterilizing light source is cooled by flowing through the back surface of the sterilizing light source. The sterilization device can use a fluid to cool the sterilization light source while sterilizing, avoiding the installation of a fan or a radiator, simplifying the structure of the sterilization device, and realizing the miniaturization of the sterilization device; at the same time, reducing the consumption of electrical energy and saving cost.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
图1是本发明第一实施例提供的一种过流式杀菌装置的结构示意图；1 is a schematic structural diagram of an over-flow sterilization device according to a first embodiment of the present invention;
图2是图1的分解结构示意图；FIG. 2 is a schematic exploded structure diagram of FIG. 1;
图3是图2另一个角度的结构示意图；3 is a schematic structural view of FIG. 2 from another angle;
图4是图1的剖面结构示意图；4 is a schematic cross-sectional structure diagram of FIG. 1;
图5是本发明第二实施例提供的一种过流式杀菌装置的剖面结构示意图；5 is a schematic cross-sectional structure diagram of an over-flow sterilization device according to a second embodiment of the present invention;
图6是本发明第三实施例提供的一种过流式杀菌装置的剖面结构示意图；6 is a schematic cross-sectional structure diagram of an over-flow sterilization device according to a third embodiment of the present invention;
图7是本发明第四实施例提供的一种过流式杀菌装置的剖面结构示意图；7 is a schematic cross-sectional structure diagram of an over-flow sterilization device according to a fourth embodiment of the present invention;
图8是本发明第五实施例提供的一种过流式杀菌装置的剖面结构示意图；8 is a schematic cross-sectional structure diagram of an over-flow sterilization device according to a fifth embodiment of the present invention;
图9是本发明第六实施例提供的一种过流式杀菌装置的剖面结构示意图；9 is a schematic cross-sectional structure diagram of an over-flow sterilization device according to a sixth embodiment of the present invention;
图10是本发明第七实施例提供的一种过流式杀菌装置的剖面结构示意图。FIG. 10 is a schematic cross-sectional structure diagram of an over-flow sterilization device according to a seventh embodiment of the present invention.
在附图中，各附图标记表示：In the drawings, each reference sign indicates:
100、杀菌装置；1、外壳；2、连接结构；3、杀菌光源； 11、第一壳体；12、第二壳体；13、空腔；14、进液孔；15、出液孔；21、进液通道；22、槽口；4、第三通道；5、第四通道；31、安装座；32、PCB板；33、紫外线光源；34、玻璃挡板；311、凹陷部；312、平台。100. Sterilizing device; 1. Shell; 2. Connection structure; 3. Sterilizing light source; 11. First shell; 12. Second shell; 13. Cavity; 14. Liquid inlet; 15. Liquid outlet; 21, liquid inlet channel; 22, slot; 4, third channel; 5, fourth channel; 31, mounting base; 32, PCB board; 33, ultraviolet light source; 34, glass baffle; 311, depression; 312 ,platform.
本发明的实施方式Embodiments of the invention
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，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例仅仅用以解释本发明，并不用于限定本发明。In order to make the objectives, technical solutions, and advantages of the present invention clearer, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
需要说明的是，当元件被称为“固定于”或“设置于”另一个元件，它可以直接在另一个元件上或者间接在该另一个元件上。当一个元件被称为是“连接于”另一个元件，它可以是直接连接到另一个元件或间接连接至该另一个元件上。It should be noted that when an element is called “fixed to” or “disposed on” another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.
需要理解的是，术语“长度”、“宽度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。It should be understood that the terms "length", "width", "upper", "down", "front", "back", "left", "right", "vertical", "horizontal", "top" The orientations or positional relationships indicated by "," "bottom", "inner", "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing this application and simplifying the description, and are not indicative or implied. The device or element must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on this application.
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本申请的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as “first” and “second” may explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality" is two or more, unless specifically defined otherwise.
实施例一：Embodiment one:
请参照图1至图4，为本发明实施例提供的一种过流式杀菌装置100，其包括外壳1、连接结构2以及杀菌光源3。Please refer to FIG. 1 to FIG. 4, which is an over-flow sterilization device 100 according to an embodiment of the present invention, which includes a housing 1, a connection structure 2, and a sterilization light source 3.
具体的，所述外壳1包括第一壳体11和第二壳体12，所述第一壳体11与第二壳体12相互密封结合，并共同形成封闭的空腔13。所述外壳1上开设有进液孔14和出液孔15，所述进液孔14和出液孔15均与所述空腔13相连通。所述进液孔14和出液孔15可以同时设置在第一壳体11或第二壳体12上，也可以分别开设在所述第一壳体11和第二壳体12上，不具体限定所述进液孔14和出液孔15的位置。Specifically, the casing 1 includes a first casing 11 and a second casing 12. The first casing 11 and the second casing 12 are sealed and combined with each other, and together form a closed cavity 13. The casing 1 is provided with a liquid inlet hole 14 and a liquid outlet hole 15, and the liquid inlet hole 14 and the liquid outlet hole 15 are both in communication with the cavity 13. The liquid inlet hole 14 and the liquid outlet hole 15 may be provided on the first shell 11 or the second shell 12 at the same time, or may be respectively opened on the first shell 11 and the second shell 12, which is not specific. The positions of the liquid inlet hole 14 and the liquid outlet hole 15 are defined.
所述连接结构2固定在所述外壳1的空腔内部，所述杀菌光源3安装在所述连接结构2上，且所述杀菌光源3的正面形成有用于流体通过的第一通道，所述杀菌光源3的背面形成有用于流体通过的第二通道；所述第一通道和第二通道均位于所述空腔13内部，并相互连通，用于通过流体。The connection structure 2 is fixed inside the cavity of the housing 1, the germicidal light source 3 is mounted on the connection structure 2, and a first passage for fluid passage is formed on the front surface of the sterilization light source 3, and A second channel for fluid passage is formed on the back of the germicidal light source 3; the first channel and the second channel are both located inside the cavity 13 and communicate with each other for fluid passage.
在上述实施例中，所述连接结构2与所述第二壳体12一体成型，所述连接结构2上开设有至少一个进液通道21，所述杀菌光源3的背面靠近所述进液通道21，所述进液通道21的一端与所述外壳1的空腔13相连通，所述进液通道21的另一端与所述出液孔15相连通。In the above embodiment, the connection structure 2 and the second housing 12 are integrally formed. The connection structure 2 is provided with at least one liquid inlet channel 21, and the back of the germicidal light source 3 is close to the liquid inlet channel. 21, one end of the liquid inlet channel 21 is in communication with the cavity 13 of the housing 1, and the other end of the liquid inlet channel 21 is in communication with the liquid outlet hole 15.
需要注意的是，本实施例中，所述连接结构2的作用是用于安装杀菌光源3，而所述连接结构2与所述第二壳体12一体成型，且所述连接结构2上开设进液通道21仅为其中一种实施方式。所述连接结构2也可以与第一壳体11一体成型，或所述连接结构2可与所述外壳1做成分体式结构，然后将所述连接结构2与外壳1固定连接，不具体限定于所述连接结构2的形状和结构，只要所述连接结构2能够安装杀菌光源3，并允许流体流经所述杀菌光源3的正面和背面即可，后面会通过其它实施例具体解释说明。It should be noted that in this embodiment, the function of the connection structure 2 is to install the germicidal light source 3, and the connection structure 2 and the second housing 12 are integrally formed, and the connection structure 2 is opened. The liquid inlet channel 21 is only one embodiment. The connection structure 2 may also be integrally formed with the first housing 11, or the connection structure 2 may be combined with the housing 1 as a unitary structure, and then the connection structure 2 is fixedly connected to the housing 1, which is not particularly limited to The shape and structure of the connecting structure 2 may be as long as the connecting structure 2 can be installed with the germicidal light source 3 and allows fluid to flow through the front and back of the sterilizing light source 3, which will be specifically explained later in other embodiments.
所述杀菌光源3和所述连接结构2的外壁与所述空腔13的内壁之间具有空隙，形成用于流体通过的第三通道4，所述第三通道4的两端分别与所述第一通道和第二通道相连通，从而共同形成用于流体通过的通道。参照图4，图中箭头所示方向即为流体的流动方向，具体使用时，流体从所述进液孔14进入所述外壳1的空腔13内，然后通过所述第一通道流经所述杀菌光源3的正面，从而利用所述杀菌光源3进行照射杀菌；再然后，流体通过所述第三通道4流入第二通道内，并相应地流经所述杀菌光源3的背面，从而对所述杀菌光源3进行降温；最后，流体从所述出液孔15流出所述空腔13，以此循环往复。需要注意的是，本实施例中，流体的流动方向可以调换，即流体可以从所述进液孔14流入，从所述出液孔15流出；也可以从所述出液孔15流入，从所述进液孔14流出。There is a gap between the outer wall of the germicidal light source 3 and the connection structure 2 and the inner wall of the cavity 13 to form a third channel 4 for fluid passage, and two ends of the third channel 4 are respectively connected to the The first channel and the second channel communicate with each other, thereby collectively forming a channel for fluid passage. Referring to FIG. 4, the direction indicated by the arrow in the figure is the flow direction of the fluid. In specific use, the fluid enters the cavity 13 of the housing 1 through the liquid inlet hole 14, and then flows through the first channel through the first channel. The front side of the germicidal light source 3 is used to irradiate and sterilize using the germicidal light source 3; then, the fluid flows into the second channel through the third channel 4 and flows through the back of the sterilizing light source 3 accordingly, so The germicidal light source 3 cools down; finally, the fluid flows out of the cavity 13 from the liquid outlet hole 15, so as to circulate. It should be noted that in this embodiment, the flow direction of the fluid can be changed, that is, the fluid can flow in from the liquid inlet hole 14 and flow out from the liquid outlet hole 15; it can also flow in through the liquid outlet hole 15 and from The liquid inlet hole 14 flows out.
本实施例提供的杀菌装置100在杀菌的同时，能够利用流体对杀菌光源3进行降温，避免了安装风扇或散热器，简化了杀菌装置的结构，实现了杀菌装置100的小型化；同时，降低了电能的消耗，节约了成本。The sterilization device 100 provided in this embodiment can use a fluid to cool the sterilization light source 3 while sterilizing, avoiding the installation of a fan or a radiator, simplifying the structure of the sterilization device, and achieving miniaturization of the sterilization device 100; This saves energy consumption and saves costs.
参照图2和图3，所述杀菌光源3包括安装座31、PCB板32、紫外线光源33以及玻璃挡板34，所述安装座31具有凹陷部311，所述PCB板32固定在所述凹陷部311内，所述紫外线光源33安装在所述PCB板32上，所述玻璃挡板34封堵在所述凹陷部311的开口处。在本实施例中，所述安装座31与所述连接结构2一体成型，所述安装座的凹陷部311内还具有平台312，所述玻璃挡板34设置在所述平台312上，并相应地封堵所述凹陷部311的开口。所述平台312的作用有两点，第一，通过所述平台312可将所述玻璃挡板34安装在所述凹陷部311内部，使得玻璃挡板34的外侧与所述连接结构2的端面齐平，不占用多余的空间；第二，通过所述平台312可适当增大所述紫外线光源33的光照范围，以提高杀菌效率。2 and 3, the germicidal light source 3 includes a mounting base 31, a PCB board 32, an ultraviolet light source 33, and a glass baffle 34. The mounting base 31 has a recessed portion 311, and the PCB board 32 is fixed in the recess. In the portion 311, the ultraviolet light source 33 is mounted on the PCB board 32, and the glass baffle 34 is sealed at the opening of the recessed portion 311. In this embodiment, the mounting base 31 and the connection structure 2 are integrally formed. The recessed portion 311 of the mounting base also has a platform 312, and the glass baffle 34 is disposed on the platform 312 and correspondingly. Ground the opening of the recessed portion 311. The function of the platform 312 has two points. First, the glass baffle 34 can be installed inside the recessed portion 311 through the platform 312, so that the outside of the glass baffle 34 and the end surface of the connection structure 2 It is flush and does not occupy extra space. Second, the illumination range of the ultraviolet light source 33 can be appropriately increased through the platform 312 to improve sterilization efficiency.
需要注意的是，本实施例中，所述杀菌光源3为单面出光的杀菌光源，但不限定于所述杀菌光源3的类型，所述杀菌光源3也可以选用多面出光的杀菌光源。It should be noted that, in this embodiment, the germicidal light source 3 is a germicidal light source that emits light on one side, but is not limited to the type of the germicidal light source 3, and the germicidal light source 3 may also be a germicidal light source that emits light on multiple sides.
在本发明实施例中，为避免流体中的杂质堵塞通道，所述杀菌装置100还包括过滤网（未图示），所述过滤网嵌置在所述外壳1的空腔13内部，并位于所述杀菌光源3与所述进液孔14之间。所述杀菌装置100使用一段时间后，将所述过滤网从所述外壳1内拆卸出来，然后将所述过滤网清洗后即可再次组装使用。In the embodiment of the present invention, in order to prevent the passage of impurities in the fluid, the sterilization device 100 further includes a filter screen (not shown), the filter screen is embedded in the cavity 13 of the housing 1 and is located at Between the sterilizing light source 3 and the liquid inlet hole 14. After the sterilization device 100 is used for a period of time, the filter screen is detached from the casing 1, and then the filter screen can be assembled and used again after cleaning.
此外，所述杀菌装置100还包括止水开关（未图示），所述止水开关安装在所述出液孔15处，所述止水开关可以是水龙头或阀门等装置，通过调节所述止水开关可调节所述出液孔15的开口大小，进而调节所述流体的流速。当所述出液孔15的开口较小时，则流体在所述连接结构2内部逗留的时间就会变长，从而提高流体对杀菌光源3的降温效果；反之，流体在所述连接结构2内部逗留的时间就会变短，对杀菌光源3的降温效果会随之降低。使用者在使用过程中，可根据实际需求调节所述出液孔15的开口大小。In addition, the sterilization device 100 further includes a water stop switch (not shown), and the water stop switch is installed at the liquid outlet hole 15. The water stop switch may be a device such as a faucet or a valve. The water-stop switch can adjust the opening size of the liquid outlet hole 15 to further adjust the flow rate of the fluid. When the opening of the liquid outlet hole 15 is small, the time that the fluid stays inside the connection structure 2 becomes longer, thereby improving the cooling effect of the fluid on the germicidal light source 3; otherwise, the fluid is inside the connection structure 2 The length of stay will be shortened, and the cooling effect on the germicidal light source 3 will be reduced accordingly. During use, the user can adjust the opening size of the liquid outlet hole 15 according to actual needs.
实施例二：Embodiment two:
请参照图5，为本发明实施例提供的另一种过流式杀菌装置100，其包括外壳1、连接结构2以及杀菌光源3。本实施例与实施例一的区别之处在于，本实施例中用于流体通过的流道设置方式不同。Please refer to FIG. 5, which is another over-flow sterilization device 100 according to an embodiment of the present invention, which includes a housing 1, a connection structure 2, and a sterilization light source 3. The difference between this embodiment and the first embodiment is that, in this embodiment, a flow channel setting method for fluid passage is different.
具体的，所述连接结构2上沿流体的流动方向开设有若干通孔，形成用于流体通过的第四通道5，所述第四通道5的两端分别与所述第一通道和第二通道相连通，从而共同形成用于流体通过的通道。Specifically, the connection structure 2 is provided with a plurality of through holes along the flow direction of the fluid to form a fourth channel 5 for the fluid to pass through. Two ends of the fourth channel 5 are respectively connected to the first channel and the second channel. The channels communicate with each other, thereby collectively forming a channel for fluid passage.
本实施例除上述结构之外，其余结构与实施例一均相同，在此不再赘述。Except for the above structure, the remaining structure of this embodiment is the same as that of the first embodiment, and details are not described herein again.
实施例三：Embodiment three:
请参照图6，为本发明实施例提供的另一种过流式杀菌装置100，其包括外壳1、连接结构2以及杀菌光源3。本实施例与实施例一或实施例二的区别之处在于，本实施例中用于流体通过的流道设置方式不同。Please refer to FIG. 6, which is another over-flow sterilization device 100 according to an embodiment of the present invention, which includes a housing 1, a connection structure 2, and a sterilization light source 3. The difference between this embodiment and Embodiment 1 or Embodiment 2 lies in that the flow channel setting method for fluid passage in this embodiment is different.
具体的，所述杀菌光源3和所述连接结构2的外壁与所述空腔13的内壁之间具有空隙，形成用于流体通过的第三通道4；同时，所述连接结构2上沿流体的流动方向开设有若干通孔，形成用于流体通过的第四通道5。Specifically, there is a gap between the outer wall of the germicidal light source 3 and the connection structure 2 and the inner wall of the cavity 13 to form a third channel 4 for fluid passage; meanwhile, the upper edge of the connection structure 2 is fluid A plurality of through holes are formed in the flow direction of the first through hole to form a fourth channel 5 for fluid to pass through.
在该实施例中，结合了实施例一和实施例二的流道设置方式，其余结构与实施例一或实施例二均相同，在此不再赘述。In this embodiment, the flow channel setting method of the first embodiment and the second embodiment is combined, and the remaining structures are the same as those of the first embodiment or the second embodiment, and details are not described herein again.
实施例四：Embodiment 4:
请参照图7，为本发明实施例提供的另一种过流式杀菌装置100，其包括外壳1、连接结构2以及杀菌光源3。本实施例与实施例一的区别之处在于，本实施例中连接结构2与杀菌光源3为分体式结构。Please refer to FIG. 7, which is another over-flow sterilization device 100 according to an embodiment of the present invention, which includes a housing 1, a connection structure 2, and a sterilization light source 3. The difference between this embodiment and the first embodiment is that in this embodiment, the connection structure 2 and the germicidal light source 3 are separate structures.
具体的，在本实施例中，所述连接结构2固定在所述外壳1的第二壳体12上，所述杀菌光源3安装在所述连接结构2上，且所述杀菌光源3的背面靠近所述连接结构2的进液通道21。Specifically, in this embodiment, the connection structure 2 is fixed on the second housing 12 of the housing 1, the germicidal light source 3 is installed on the connection structure 2, and the back of the sterilizing light source 3 Close to the liquid inlet channel 21 of the connection structure 2.
本实施例除上述结构之外，其余结构与实施例一均相同，在此不再赘述。Except for the above structure, the remaining structure of this embodiment is the same as that of the first embodiment, and details are not described herein again.
实施例五：Embodiment 5:
请参照图8，为本发明实施例提供的另一种过流式杀菌装置100，其包括外壳1、连接结构2以及杀菌光源3。本实施例与实施例一的区别之处在于，本实施例中连接结构2与杀菌光源3的具体结构不同。Please refer to FIG. 8, which is another over-flow sterilization device 100 according to an embodiment of the present invention, which includes a housing 1, a connection structure 2, and a sterilization light source 3. The difference between this embodiment and the first embodiment is that the specific structures of the connection structure 2 and the sterilizing light source 3 in this embodiment are different.
具体的，在本实施例中，所述连接结构2为圆环，所述杀菌光源3嵌置在所述圆环内，且所述圆环上开设有槽口22，所述槽口22的两端分别连通所述第一通道和第二通道，用于流体的流通。Specifically, in this embodiment, the connection structure 2 is a circular ring, the germicidal light source 3 is embedded in the circular ring, and the circular ring is provided with a slot 22. The two ends communicate with the first channel and the second channel, respectively, for fluid circulation.
本实施例除上述结构之外，其余结构与实施例一均相同，在此不再赘述。Except for the above structure, the remaining structure of this embodiment is the same as that of the first embodiment, and details are not described herein again.
实施例六：Embodiment 6:
请参照图9，为本发明实施例提供的另一种过流式杀菌装置100，其包括外壳1、连接结构2以及杀菌光源3。本实施例与实施例一的区别之处在于，连接结构2的具体结构不同。Please refer to FIG. 9, which is another over-flow sterilization device 100 according to an embodiment of the present invention, which includes a housing 1, a connection structure 2, and a sterilization light source 3. The difference between this embodiment and the first embodiment is that the specific structure of the connection structure 2 is different.
具体的，在本实施例中，所述连接结构2仅为一块连接板，所述连接板可以与所述杀菌光源3一体成型，或所述连接板与所述第二壳体12一体成型，所述连接板的作用在于固定所述杀菌光源3，并形成相互连通的第一通道和第二通道，允许流体在腔体内流动。所述连接板也可以替换为连接杆、连接柱等结构。Specifically, in this embodiment, the connection structure 2 is only a connection plate, and the connection plate may be integrally formed with the germicidal light source 3, or the connection plate is integrally formed with the second housing 12, The function of the connecting plate is to fix the germicidal light source 3 and form a first channel and a second channel that communicate with each other, allowing fluid to flow in the cavity. The connecting plate may also be replaced with a structure such as a connecting rod or a connecting post.
本实施例除上述结构之外，其余结构与实施例一均相同，在此不再赘述。Except for the above structure, the remaining structure of this embodiment is the same as that of the first embodiment, and details are not described herein again.
实施例七：Embodiment 7:
请参照图10，为本发明实施例提供的另一种过流式杀菌装置100，其包括外壳1、连接结构2以及杀菌光源3。本实施例与实施例五的区别之处在于，所述连接结构2以及杀菌光源3的数量均为两个。Please refer to FIG. 10, which is another over-flow sterilization device 100 according to an embodiment of the present invention, which includes a housing 1, a connection structure 2, and a sterilization light source 3. The difference between this embodiment and the fifth embodiment is that the number of the connection structure 2 and the sterilization light source 3 are two.
具体的，在本实施例中，所述壳体1的空腔13内设有两个间隔的连接结构2，每一个连接结构2上均安装一个杀菌光源3，并使得所述两个杀菌光源3的光照方向相反。通过相互间隔设置的两个杀菌光源3，使得杀菌效率更高，而且，能够同时对两个方向的流体进行杀菌，杀菌效果更好。Specifically, in this embodiment, two spaced connection structures 2 are provided in the cavity 13 of the housing 1, and each connection structure 2 is provided with a germicidal light source 3, so that the two germicidal light sources 3 The light direction of 3 is opposite. The two sterilization light sources 3 arranged at a distance from each other make the sterilization efficiency higher, and can sterilize fluids in two directions at the same time, and the sterilization effect is better.
本实施例除上述结构之外，其余结构与实施例五均相同，在此不再赘述。Except for the above-mentioned structure, the remaining structure of this embodiment is the same as that of the fifth embodiment, and details are not described herein again.
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。The above description is only the preferred embodiments of the present invention, and is not intended to limit the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention shall be included in the protection of the present invention. Within range.

Claims (10)

  1. 一种过流式杀菌装置，其特征在于，所述杀菌装置包括外壳、杀菌光源以及连接结构；An over-flow sterilization device, characterized in that the sterilization device includes a housing, a sterilization light source, and a connection structure;
    所述外壳包括第一壳体和第二壳体，所述第一壳体与第二壳体相互密封结合，并共同形成封闭的空腔，所述外壳上开设有进液孔和出液孔，所述进液孔和出液孔均与所述空腔相连通；The casing includes a first casing and a second casing. The first casing and the second casing are sealed and combined with each other, and together form a closed cavity. The casing is provided with a liquid inlet hole and a liquid outlet hole. The liquid inlet hole and the liquid outlet hole are both in communication with the cavity;
    所述连接结构固定在所述外壳的空腔内部，所述杀菌光源安装在所述连接结构上，所述杀菌光源出光的一侧为正面，与所述杀菌光源的出光一侧相对的另一侧为背面，所述杀菌光源的正面形成有用于流体通过的第一通道，所述杀菌光源的背面形成有用于流体通过的第二通道；所述第一通道和第二通道均位于所述空腔内部，并相互连通。The connection structure is fixed inside the cavity of the housing, and the germicidal light source is installed on the connection structure. The light emitting side of the sterilizing light source is a front side, and the other side opposite to the light emitting side of the sterilizing light source. The side is the back side, the front side of the germicidal light source is formed with a first channel for fluid passage, and the back side of the germicidal light source is formed with a second channel for fluid passage; the first channel and the second channel are both located in the space Cavity and communicate with each other.
  2. 如权利要求1所述的过流式杀菌装置，其特征在于，所述连接结构与所述第一壳体或第二壳体一体成型，所述连接结构上开设有至少一个进液通道，所述杀菌光源的背面靠近所述进液通道，所述进液通道的一端与所述外壳的空腔相连通，所述进液通道的另一端与所述进液孔或出液孔相连通。The over-flow sterilization device according to claim 1, wherein the connection structure is integrally formed with the first housing or the second housing, and the connection structure is provided with at least one liquid inlet channel. The back of the germicidal light source is close to the liquid inlet channel, one end of the liquid inlet channel is in communication with the cavity of the housing, and the other end of the liquid inlet channel is in communication with the liquid inlet hole or liquid outlet hole.
  3. 如权利要求1所述的过流式杀菌装置，其特征在于，所述杀菌光源和/或所述连接结构的外壁与所述空腔的内壁之间具有空隙，形成用于流体通过的第三通道，所述第三通道的两端分别与所述第一通道和第二通道相连通。The over-flow sterilization device according to claim 1, wherein a gap is formed between an outer wall of the sterilization light source and / or the connection structure and an inner wall of the cavity to form a third for fluid passage Channel, two ends of the third channel communicate with the first channel and the second channel, respectively.
  4. 如权利要求1所述的过流式杀菌装置，其特征在于，所述杀菌光源和/或所述连接结构上沿流体的流动方向还开设有用于流体通过的第四通道，所述第四通道的两端分别与所述第一通道和第二通道相连通。The over-flow sterilization device according to claim 1, wherein a fourth channel for fluid passage is further provided on the sterilization light source and / or the connection structure along the flow direction of the fluid, and the fourth channel The two ends are connected to the first channel and the second channel, respectively.
  5. 如权利要求1-4中任意一项所述的过流式杀菌装置，其特征在于，所述杀菌光源的数量至少为一个。The over-flow sterilization device according to any one of claims 1-4, wherein the number of the sterilization light sources is at least one.
  6. 如权利要求1-4中任意一项所述的过流式杀菌装置，其特征在于，所述杀菌光源包括安装座、PCB板、紫外线光源以及玻璃挡板，所述安装座具有凹陷部，所述PCB板固定在所述凹陷部内，所述紫外线光源安装在所述PCB板上，所述玻璃挡板封堵在所述凹陷部的开口处。The over-flow sterilization device according to any one of claims 1-4, wherein the sterilization light source includes a mounting base, a PCB board, an ultraviolet light source, and a glass baffle, and the mounting base has a recessed portion, so The PCB board is fixed in the recessed part, the ultraviolet light source is mounted on the PCB board, and the glass baffle is sealed at the opening of the recessed part.
  7. 如权利要求6所述的过流式杀菌装置，其特征在于，所述安装座与所述连接结构一体成型。The over-flow sterilization device according to claim 6, wherein the mounting seat is integrally formed with the connection structure.
  8. 如权利要求6所述的过流式杀菌装置，其特征在于，所述安装座的凹陷部内还具有平台，所述玻璃挡板设置在所述平台上，并相应地封堵所述凹陷部的开口。The over-flow sterilization device according to claim 6, wherein the recessed portion of the mounting base further has a platform, and the glass baffle is disposed on the platform and blocks the recessed portion of the recessed portion accordingly. Opening.
  9. 如权利要求1-4中任意一项所述的过流式杀菌装置，其特征在于，所述杀菌装置还包括过滤网，所述过滤网嵌置在所述外壳的空腔内部，并位于所述杀菌光源与所述进液孔之间。The over-flow sterilization device according to any one of claims 1-4, wherein the sterilization device further comprises a filter screen, the filter screen is embedded in the cavity of the casing and is located in the cavity. Between the germicidal light source and the liquid inlet.
  10. 如权利要求1-4中任意一项所述的过流式杀菌装置，其特征在于，所述杀菌装置还包括止水开关，所述止水开关安装在所述出液孔处，以调节所述出液孔的开口大小。The over-flow sterilization device according to any one of claims 1-4, wherein the sterilization device further comprises a water stop switch, and the water stop switch is installed at the liquid outlet hole to adjust the sterilization device. State the opening size of the liquid hole.
PCT/CN2018/122808 2018-09-19 2018-12-21 Fluid-passing type sterilization device WO2020056965A1 (en)

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CN201811091990.9A CN109205730A (en) 2018-09-19 2018-09-19 A kind of overflow-type sterilizing unit

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CN110357201B (en) * 2019-06-05 2022-03-11 宁波凯耀电器制造有限公司 Sterilizer for overflowing water
CN110330071A (en) * 2019-06-13 2019-10-15 深圳市蓝巨科技有限公司 A kind of overflow-type sterilizing unit

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