A UVC flowing water sterilization module device

Abstract

The present invention discloses a UVC flowing water sterilization module device, comprising: a shell, which is provided with a chamber for accommodating a water flow, and the ends of the shell are respectively provided with a water inlet and a water outlet, and the water inlet and the water outlet are both connected to the chamber; a light source base, which is arranged in the chamber, and the light source base can be in direct contact with the water flow; a COB integrated light source, which is sealed on the light source base and is used to sterilize the water flow. When using this device, the light source emitted by the COB integrated light source can sterilize the water flow. Since the power of the COB integrated light source is greater, the sterilization effect of the water flow can be effectively improved, but the heat generated during its use is also large. Since the light source base of the device can be in direct contact with the water flow, the water flow can directly take away a large amount of heat from the light source base, which greatly improves the heat dissipation performance of the light source base and the COB integrated light source, and effectively prolongs the service life of the COB integrated light source.

Description

Technical Field

[0001] The present invention relates to the field of sterilization technology, and more specifically to a UVC flowing water sterilization module device. Background Art

[0002] With the improvement of living standards, people have higher and higher requirements for the sterilization rate of the environment they live in, such as tableware sterilization, food sterilization, clothing sterilization, air sterilization, etc., and the sterilization methods are also different, including high temperature sterilization, disinfectant sterilization, ultraviolet sterilization lamps, etc. As water is an indispensable part of life, the safety and sanitation of drinking water directly affects people's health. Therefore, it is particularly important to effectively sterilize and disinfect it.

[0003] In the prior art, ordinary laminar flow sterilization modules are usually used to sterilize water. However, the wires and light panels of ordinary laminar flow sterilization modules are not waterproof and will be exposed to the air. Therefore, the UVC lamp is usually separated from the chamber containing running water, that is, the UVC lamp sterilizes the running water by irradiating the chamber. In addition, ordinary laminar flow sterilization modules do not have a good heat dissipation design and cannot be mounted with high-power UVC light sources, resulting in poor sterilization effect on running water.

[0004] In summary, how to improve the heat dissipation of the sterilization module is a problem that needs to be urgently solved by those skilled in the art. Summary of the invention

[0005] In view of this, the purpose of the present invention is to provide a UVC flowing water sterilization module device, which can effectively improve the sterilization effect of the water flow, and can also effectively improve the heat dissipation performance of the sterilization module, and effectively extend the service life of the device.

[0006] In order to achieve the above object, the present invention provides the following technical solutions:

[0007] A UVC flowing water sterilization module device, comprising:

[0008] A shell body, which is provided with a chamber for accommodating water flow, and the ends of the shell body are respectively provided with a water inlet and a water outlet, and the water inlet and the water outlet are both connected to the chamber;

[0009] A light source base is disposed in the chamber, and the light source base can be in direct contact with the water flow;

[0010] The COB integrated light source is sealed on the light source base and is used to sterilize the water flow.

[0011] Preferably, the shell includes a first shell, a first sleeve is provided in the first shell, the first sleeve includes an inner shell and an outer shell sleeved on the outer periphery of the inner shell, the inner periphery of the inner shell is provided with an inflow channel connected to the water inlet, an outflow channel is provided between the inner shell and the outer shell, the outer shell is provided with an opening connected to the water outlet, and the COB integrated light source and the first sleeve are correspondingly arranged to illuminate the water flowing through the first sleeve.

[0012] Preferably, the inflow channel is a columnar channel and is arranged opposite to the center of the COB integrated light source, and the outflow channel is an annular columnar channel, and the inflow channel is located at the center of the outflow channel.

[0013] Preferably, a reinforcement piece for enhancing diffuse reflection of light is horizontally provided on the inner shell, the reinforcement piece is arranged toward the outer shell, and a gap is provided between the reinforcement piece and the outer shell, and the opening is located below the reinforcement piece.

[0014] Preferably, the first shell and the COB integrated light source are both detachably connected to the first sleeve, and the connection points are both sealed.

[0015] Preferably, the shell includes a second shell, in which a second sleeve, a cup-type UVC light source for irradiating water flowing through the second sleeve, and a quartz glass cover for enhancing the light output angle of the cup-type UVC light source are provided, the cup-type UVC light source and the quartz glass cover are both sealed on the light source base, and both ends of the second sleeve are respectively connected to the water inlet and the water outlet.

[0016] Preferably, the first sleeve and the second sleeve are both made of PTFE material.

[0017] Preferably, the COB integrated light source and the cup-type UVC light source are both arranged on a thermoelectric separation substrate, a wire for power supply is provided on the back of the substrate, a lead outlet for leading out the wire is provided on the shell, and the lead outlet is arranged away from the water inlet.

[0018] Preferably, the first shell and the second shell are detachably connected, and the connection is sealed.

[0019] Preferably, the light source base is made of brass, and the shell is made of aluminum alloy.

[0020] When using the UVC flowing water sterilization module device provided by the present invention, water can enter through the water inlet and then flow in the chamber. During the flow, the light emitted by the COB integrated light source can sterilize the water. Since the COB integrated light source has a higher power, the sterilization effect of the water can be effectively improved, but the heat generated during its use is also relatively large. Since the light source base of the device can be in direct contact with the water, the water can directly take away a large amount of heat from the light source base, greatly improving the heat dissipation performance of the light source base and the COB integrated light source, and effectively extending the service life of the COB integrated light source. Finally, the water that has been sterilized by the COB integrated light source can flow out from the water outlet to end the sterilization operation.

[0021] In summary, the UVC flowing water sterilization module device provided by the present invention can effectively improve the sterilization effect of the water flow, and can also effectively improve the heat dissipation performance of the sterilization module, thereby effectively extending the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0023] Figure 1 This is a schematic structural diagram of the UVC flowing water sterilization module device provided by the present invention.

[0024] Figure 1 middle:

[0025] 1 is a shell, 2 is a light source base, 3 is a COB integrated light source, 4 is a water inlet, 5 is a water outlet, 6 is a first shell, 7 is a first sleeve, 71 is an inner shell, 72 is an outer shell, 73 is an opening, 74 is a reinforcement, 8 is a second shell, 9 is a second sleeve, 10 is a cup-type UVC light source, 11 is a quartz glass cover, 12 is a lead outlet, 13 is an inverted structure, 14 is a raised portion, 15 is a silicone gasket, and 16 is a waterproof gasket. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] The core of the present invention is to provide a UVC flowing water sterilization module device, which can effectively improve the sterilization effect of the water flow, and can also effectively improve the heat dissipation performance of the sterilization module, and effectively extend the service life of the device.

[0028] Please refer to Figure 1 , Figure 1 This is a schematic structural diagram of the UVC flowing water sterilization module device provided by the present invention.

[0029] This specific embodiment provides a UVC flowing water sterilization module device, including:

[0030] A housing 1 is provided with a chamber for containing water flow, and ends of the housing 1 are provided with a water inlet 4 and a water outlet 5, respectively, and the water inlet 4 and the water outlet 5 are both connected to the chamber;

[0031] A light source base 2 is disposed in the chamber, and the light source base 2 can be in direct contact with the water flow;

[0032] The COB integrated light source 3 is sealed on the light source base 2 and is used to sterilize the water flow.

[0033] It should be noted that the COB integrated light source 3 here refers to a COB integrated UVC light source, which has stronger radiation power and bactericidal effect. The device sets the light source and the light source base 2 in the chamber so that the water flow can directly contact the light source base 2. The light source and the light source base 2 are cooled by water cooling, which can effectively improve the heat dissipation effect of the device, so that the light source base 2 can be equipped with a more powerful UVC light source and extend the service life of the device. The light source base 2 can be set to a material with good heat dissipation performance and waterproof, but it is necessary to ensure that the light source is waterproof and sealed to avoid water contact with the light source and cause a short circuit of the light source.

[0034] It should also be noted that the shell 1 can be placed vertically, and a water inlet 4 and a water outlet 5 are respectively provided at both ends of the shell 1. The water inlet 4 and the water outlet 5 are both configured as L-shaped pipes, the vertical section of the L-shaped pipe is connected to the chamber of the shell 1, and the horizontal section of the L-shaped pipe is used for water inlet or water outlet, and the direction of water inlet and water outlet can be horizontal to the left or horizontal to the right.

[0035] In actual use, the shape, structure, size, position, material, etc. of the shell 1, the light source base 2, the COB integrated light source 3, the water inlet 4 and the water outlet 5 can be determined according to actual conditions and actual needs.

[0036] When using the UVC flowing water sterilization module device provided by the present invention, water can enter through the water inlet 4 and then flow in the chamber. During the flow, the light source emitted by the COB integrated light source 3 can sterilize the water. Since the COB integrated light source 3 has a larger power, the sterilization effect of the water can be effectively improved, but the heat generated during its use is also relatively large. Since the light source base 2 of the device can be in direct contact with the water, the water can directly take away a large amount of heat from the light source base 2, greatly improving the heat dissipation performance of the light source base 2 and the COB integrated light source 3, and effectively extending the service life of the COB integrated light source 3. Finally, the water that has been sterilized by the COB integrated light source 3 can flow out from the water outlet 5 to end the sterilization operation.

[0037] In summary, the UVC flowing water sterilization module device provided by the present invention can effectively improve the sterilization effect of the water flow, and can also effectively improve the heat dissipation performance of the sterilization module, thereby effectively extending the service life of the device.

[0038] On the basis of the above embodiments, preferably, the shell 1 includes a first shell 6, a first sleeve 7 is provided in the first shell 6, the first sleeve 7 includes an inner shell 71 and an outer shell 72 which is sleeved on the outer periphery of the inner shell 71, the inner periphery of the inner shell 71 is provided with an inflow channel connected to the water inlet 4, an outflow channel is provided between the inner shell 71 and the outer shell 72, the outer shell 72 is provided with an opening 73 connected to the water outlet 5, and the COB integrated light source 3 and the first sleeve 7 are correspondingly arranged to illuminate the water flowing through the first sleeve 7.

[0039] It should be noted that water flows into the inlet channel of the inner shell 71 through the water inlet 4, and then flows through the outflow channel, and then flows into the water outlet 5 from the opening 73 of the outer shell 72, and finally is discharged from the shell 1 from the water outlet 5. The first sleeve 7 is arranged in this way, which can improve the flow path of the water flow, so that the water flow can be more fully irradiated by the COB integrated light source 3 to perform the sterilization operation.

[0040] Preferably, the inflow channel is a columnar channel and is arranged directly opposite to the center of the COB integrated light source 3, and the outflow channel is a ring columnar channel, and the inflow channel is located at the center of the outflow channel. In this way, the water flow can be fully irradiated by the COB integrated light source 3, and it can be ensured that the water flow can directly impact the light source base 2 to dissipate heat for the light source base 2 and the COB integrated light source 3.

[0041] Preferably, a reinforcing member 74 for enhancing diffuse reflection of light is horizontally disposed on the inner shell 71, the reinforcing member 74 is disposed toward the outer shell 72, and a gap is provided between the reinforcing member 74 and the outer shell 72, and the opening 73 is located below the reinforcing member 74, and the structure is as follows: Figure 1As shown, the arrows in the figure represent the flow path of the water flow, that is, after the water flow enters the inflow channel, it can enter the outflow channel, then flow into the opening 73 through the interval, and finally flow out of the housing 1. The first sleeve 7 and the reinforcing member 74 are arranged in this way to improve the diffuse reflection efficiency of the water flow in the first sleeve 7 through optical design and fluid design, thereby enhancing the sterilization efficiency of the water flow. For example, the reinforcing member 74 can be set as a horizontally placed PTFE test tube.

[0042] Preferably, the first shell 6 and the COB integrated light source 3 are both detachably connected to the first sleeve 7, and the connection parts are all sealed. That is, the COB integrated light source 3 can be set on the top of the first sleeve 7, and then the first sleeve 7 can be set at the bottom of the COB integrated light source 3, and the first sleeve 7 is connected to the bottom of the first shell 6. For example, a protrusion 14 can be set at the bottom of the first sleeve 7, and an inverted structure 13 can be set at the bottom of the first shell 6, so that the inverted structure 13 and the protrusion 14 are snap-fitted and fixed, and a sealing member, such as a silicone gasket 15, can be set at the connection between the inverted structure 13 and the protrusion 14, so that the first sleeve 7 and the first shell 6 can be effectively fixed and connected, and leakage at the connection can be avoided, ensuring that water flows from the water inlet 4 into the inflow channel, and then into the outflow channel and the water outlet 5.

[0043] It should also be noted that in order to ensure the sealing and waterproof effect of the COB integrated light source 3, a quartz glass cover 11 can be set on the outside of the COB integrated light source 3, and then the quartz glass cover 11 and the light source base 2 are sealed and connected. The quartz glass cover 11 and the light source base 2 can be fixed by a snap connection to avoid the quartz glass cover 11 from falling off after long-term use.

[0044] In actual use, the shape, structure, position, material, etc. of the first shell 6, the first sleeve 7, the reinforcement 74 and the seals at each connection can be determined according to actual conditions and actual needs.

[0045] On the basis of the above embodiment, preferably, the shell 1 includes a second shell 8, in which a second sleeve 9, a cup-type UVC light source 10 for irradiating water flowing through the second sleeve 9, and a quartz glass cover 11 for enhancing the light output angle of the cup-type UVC light source 10 are provided. The cup-type UVC light source 10 and the quartz glass cover 11 are both sealed on the light source base 2, and the two ends of the second sleeve 9 are respectively connected to the water inlet 4 and the water outlet 5.

[0046] It should be noted that the power of the cup-type UVC light source 10 is lower than that of the COB integrated light source 3, and its heat dissipation requirement is slightly lower than that of the COB integrated light source 3. The quartz glass cover 11 is arranged on the periphery of the cup-type UVC light source 10, which can effectively increase the light output angle, so that the water flowing through the second sleeve 9 is more fully irradiated by the light source for sterilization. In order to ensure the normal use of the cup-type UVC light source 10 and the COB integrated light source 3, a waterproof gasket 16 can be arranged at the corresponding position to ensure that the water flow does not enter the lampshade and contact the light source, thereby damaging the light source and affecting the sterilization effect of the light source.

[0047] In actual use, the shape, structure, size, position, material, etc. of the second shell 8, the second sleeve 9, the cup-type UVC light source 10 and the quartz glass cover 11 can be determined according to actual conditions and actual needs.

[0048] Preferably, the first sleeve 7 and the second sleeve 9 are both made of PTFE material. PTFE material is a polymer compound formed by polymerization of tetrafluoroethylene, and has excellent chemical stability, corrosion resistance, sealing, electrical insulation and good anti-aging performance, and is generally pure white. The first sleeve 7 and the second sleeve 9 are made of PTFE material because this material has a high reflectivity in the UVC band and can sterilize in all directions, that is, this material can enhance the diffuse reflection effect of the light source, which is conducive to improving the sterilization effect of the light source on the water flow.

[0049] Preferably, the COB integrated light source 3 and the cup-type UVC light source 10 are both arranged on a thermoelectric separation substrate, a wire for power supply is provided on the back of the substrate, and a lead outlet 12 for leading out the wire is provided on the shell 1, and the lead outlet 12 is arranged away from the water inlet 4.

[0050] It should be noted that the COB integrated light source 3 and the cup-type UVC light source 10 can be both arranged on a thermoelectric separation substrate, and the substrate can be welded on the light source base 2. The light source base 2 can be directly in contact with water, which greatly improves the heat dissipation performance of the light source base 2 and the light source, so that the light source base 2 can be mounted with a higher-power UVC light source, which is conducive to extending the service life of the UVC light source. The substrate and the light source are both sealed and waterproof to avoid short circuits. The use of an electrothermal separation substrate can further improve the thermal conductivity and heat dissipation performance of the light source, which is conducive to improving the service life and use effect of the device.

[0051] It should also be noted that a wire is provided on the back of the substrate, which is used to power the product. The lead outlet 12 is arranged away from the water inlet 4, which is beneficial to improving the waterproof effect of the substrate and the wire, and avoiding damage to structures such as the substrate and the wire due to contact with water flow.

[0052] In actual use, the shape, structure, position, material, etc. of the substrate, the wire, and the lead outlet 12 can be determined according to actual conditions and actual needs.

[0053] On the basis of the above embodiment, preferably, the first shell 6 and the second shell 8 are detachably connected, and the connection is sealed.

[0054] It should be noted that the first shell 6 and the second shell 8 can be disassembled and combined, and an O-type waterproof gasket 16 can be provided at the connection between the two to prevent leakage. Figure 1 The first shell 6 and the second shell 8 are arranged as shown, so that water flows in from the water inlet 4, flows through the first sleeve 7 in the first shell 6, is sterilized by the COB integrated light source 3, and then enters the second sleeve 9 of the second shell 8, and is further sterilized by the cup-type UVC light source 10, which greatly improves the sterilization intensity and effect of the light source on the water flow, and finally reaches a sterilization rate of 99.99%. That is, through the combined sterilization operation of these two parts of the structure, the sterilization effect of the device can be effectively improved.

[0055] It should also be noted that the sterilization module of the first shell 6 and the second shell 8 can be connected vertically, horizontally, or in parallel, by making corresponding modifications to the chamber and partial structure of the shell 1. In addition, in addition to the coexistence of the first shell 6 and the second shell 8, multiple first shell 6 structures or multiple second shell 8 structures can also be used for water flow sterilization operations, but the shell 1 and partial structures need to be modified accordingly so that the water flow is sterilized by one or more COB integrated light sources 3, or the water flow is sterilized by one or more cup-type UVC light sources 10.

[0056] During actual use, the shape, structure, position, number, etc. of the first shell 6 and the second shell 8 and their internal structures can be determined according to actual conditions and actual needs.

[0057] Preferably, the light source base 2 is made of brass, and the shell 1 is made of aluminum alloy. It should be noted that setting the light source base 2 as a brass material is conducive to ensuring that the light source base 2 can be in direct contact with water instead of being damaged, and can also ensure that the heat dissipation and thermal conductivity of the light source base 2 are better, and the production cost of brass parts is low, which is conducive to reducing the cost of the device. Setting the shell 1 to an aluminum alloy material can reduce the weight of the device and reduce the production cost of the device. Of course, in actual use, the shape, structure, position, material, etc. of the light source base 2 and the shell 1 can also be determined according to actual conditions and actual needs.

[0058] It is also necessary to further explain that the above-mentioned joints are sealed, which may refer to a waterproof gasket 16 being provided on the outer periphery of the quartz glass cover 11, and the quartz glass cover 11 and the waterproof gasket 16 being fixed to the light source base through physical friction to prevent water from entering the lampshade and contacting the light source, thereby damaging the light source and affecting the sterilization effect of the light source on the water flow. The quartz glass cover 11 and the light source base are connected by a snap to further fix the quartz glass cover 11 on the light source base to prevent the quartz glass cover 11 from being washed off by running water due to long-term use.

[0059] In addition, a waterproof gasket 16 may be provided at the connection between the first shell 6 and the second shell 8, or at the connection between the second sleeve 9 and the second shell 8, to ensure that the water flows along the designed flow trajectory and avoid the water from running wildly. A waterproof pad may also be provided at the connection between the light source base of the first shell 6 and the light source base of the second shell 8 to prevent water from seeping out along the gap. The waterproof gasket 16 may be set to a conspicuous red color to ensure that the waterproof gasket 16 is not omitted during the assembly process, to prevent the device from losing its proper waterproof effect after the waterproof gasket 16 is omitted. The use of an O-type waterproof gasket 16 can ensure good sealing of the various components of the device, which can be referred to Figure 1 , Figure 1 The circle icon represents the waterproof gasket 16.

[0060] The device is provided with waterproof gaskets 16 at the joints of each component to ensure that the components are tightly combined, effectively preventing the water flow from running wild and affecting the normal use of the device. The device includes two parts, the first shell 6 and the second shell 8, and uses white PTFE material as an optical reflection inner cavity, which can effectively enhance the diffuse reflection efficiency of UVC light and increase the sterilization efficiency of the light source to the water flow. The UVC module of the first shell 6 part adopts a COB integrated UVC light source, which has a stronger radiation power, and essentially improves the radiation intensity and sterilization effect of the light source to the water flow. The UVC module of the second shell 8 part adopts a cup-type UVC light source 10 with a quartz glass cover 11, so that the light can be effectively diverged, and the combination of the two can effectively improve the sterilization efficiency of the device. In addition, the water flow of the device can directly contact the light source base 2 to take away a large amount of heat from the light source base 2 and the light source, so that the light source base 2 can be mounted with a higher power UVC light source, delaying the service life of the UVC light source. In addition, the water inlet 4 and the water outlet 5 of the device can be in any direction, that is, the water inlet and outlet directions of the device are not restricted. The lead outlet 12 of the substrate avoids the direction of the water inlet 4, which is conducive to improving the waterproof effect of the substrate and the wire, and avoiding the damage of the substrate and the wire due to contact with the water flow.

[0061] It should be noted that the first shell 6 and the second shell 8, the first sleeve 7 and the second sleeve 9 mentioned in the present application document, wherein the first and the second are only used to distinguish the different positions, and there is no order of precedence.

[0062] In addition, it should be noted that the orientation or position relationship indicated by "upper" and "lower" in the present application is based on the orientation or position relationship shown in the drawings, and is only for the convenience of simplifying the description and facilitating understanding, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0063] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. Any combination of all embodiments provided by the present invention is within the protection scope of this invention and will not be described in detail here.

[0064] The UVC flowing water sterilization module device provided by the present invention is introduced in detail above. Specific examples are used herein to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method of the present invention and its core idea. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the present invention, several improvements and modifications can be made to the present invention, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A UVC flowing water sterilization module device, characterized in that: include: A housing (1) is provided with a chamber for accommodating water flow, and ends of the housing (1) are respectively provided with a water inlet (4) and a water outlet (5), and the water inlet (4) and the water outlet (5) are both in communication with the chamber; A light source base (2) is arranged in the chamber, and the light source base (2) can be in direct contact with the water flow; A COB integrated light source (3) is sealed and arranged on the light source base (2) and is used for sterilizing water flow; the housing (1) comprises a first housing (6), a first sleeve (7) is arranged inside the first housing (6), the first sleeve (7) comprises an inner housing (71) and an outer housing (72) sleeved on the outer periphery of the inner housing (71), an inflow channel communicating with the water inlet (4) is arranged on the inner periphery of the inner housing (71), an outflow channel is arranged between the inner housing (71) and the outer housing (72), the outer housing (72) is provided with an opening (73) communicating with the water outlet (5), the COB integrated light source (3) and the first sleeve (7) are arranged correspondingly to illuminate the water flow passing through the first sleeve (7); The housing (1) comprises a second housing (8), wherein a second sleeve (9), a cup-type UVC light source (10) for irradiating water flowing through the second sleeve (9), and a quartz glass cover (11) for enhancing the light output angle of the cup-type UVC light source (10) are arranged in the second housing (8), the cup-type UVC light source (10) and the quartz glass cover (11) are both sealed on the light source base (2), and the two ends of the second sleeve (9) are respectively connected to the water inlet (4) and the water outlet (5); The COB integrated light source (3) and the cup-type UVC light source (10) are both arranged on a thermoelectric separation substrate; a wire for power supply is arranged on the back of the substrate; a lead outlet (12) for leading out the wire is arranged on the housing (1); the lead outlet (12) is arranged away from the water inlet (4); the substrate is welded to the light source base (2); and the substrate, the COB integrated light source (3) and the cup-type UVC light source (10) are all sealed and waterproof.

2. The UVC flowing water sterilization module device according to claim 1, characterized in that: The inflow channel is a columnar channel and is arranged facing the center of the COB integrated light source (3); the outflow channel is an annular columnar channel and the inflow channel is located at the center of the outflow channel.

3. The UVC flowing water sterilization module device according to claim 2, characterized in that: A reinforcing piece (74) for enhancing diffuse reflection of light is horizontally arranged on the inner shell (71); the reinforcing piece (74) is arranged toward the outer shell (72); a gap is arranged between the reinforcing piece (74) and the outer shell (72); and the opening (73) is located below the reinforcing piece (74).

4. The UVC flowing water sterilization module device according to claim 1, characterized in that: The first shell (6) and the COB integrated light source (3) are both detachably connected to the first sleeve (7), and the connection points are both sealed.

5. The UVC flowing water sterilization module device according to any one of claims 1 to 4, characterized in that: The first sleeve (7) and the second sleeve (9) are both made of PTFE material.

6. The UVC flowing water sterilization module device according to any one of claims 1 to 4, characterized in that: The first shell (6) and the second shell (8) are detachably connected, and the connection is sealed.

7. The UVC flowing water sterilization module device according to any one of claims 1 to 4, characterized in that: The light source base (2) is made of brass, and the housing (1) is made of aluminum alloy.

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