Deep ultraviolet LED water sterilization device

Abstract

The utility model relates to a deep ultraviolet LED water sterilization device, and belongs to the technical field of deep ultraviolet LED sterilization. Comprising a shell, a water outlet, a water inlet, a first water receiving opening, a second water receiving opening, a deep ultraviolet LED assembly and a heat dissipation assembly. A first water receiving opening and a second water receiving opening are connected to the outer side wall of a shell body, one side face of a heat dissipation block extends into the shell body, a deep ultraviolet LED assembly is connected with one side face of the heat dissipation block, the first water receiving opening is communicated with a third water receiving opening, the second water receiving opening is communicated with a water inlet of an external water pump, and a fourth water receiving opening is communicated with a water outlet of the external water pump. When the deep ultraviolet LED assembly works, an external water pump can pump out water in the shell body through the second water receiving opening and the fourth water receiving opening and then send the water into the heat dissipation block, and the water in the heat dissipation block is sent back into the shell body through the third connector and the first connector, so that the water forms water flow circulation between the heat dissipation block and the shell body; and cooling and heat dissipation are performed on the deep ultraviolet LED assembly through a water body in the heat dissipation block.

Description

Technical Field

[0001] The utility model relates to the technical field of deep ultraviolet LED sterilization, in particular to a deep ultraviolet LED water body sterilization device. Background Art

[0002] In municipal sewage treatment and domestic water use, due to various external reasons such as pipelines, the microorganisms contained in the water body exceed the standard, and it cannot meet the sewage discharge standard and domestic water use standard. Therefore, it is necessary to disinfect and sterilize the microorganisms in the water body to reduce the content of microorganisms in the water body, thereby greatly reducing the occurrence of diseases and ensuring the safety of drainage and water use.

[0003] The traditional methods for water body sterilization and disinfection mainly rely on chemical substances such as chlorides to sterilize and disinfect the water body. Its disadvantage is that residual chlorine is contained in the water, which affects the use of the effluent. With the enhancement of environmental awareness, the deep ultraviolet LED sterilization technology has developed maturely. Its characteristics such as small volume, pollution-free, and high energy concentration have enabled the deep ultraviolet LED sterilization device to be widely used in the water body disinfection and sterilization work in the directions of municipal sewage treatment and domestic water treatment, etc., so as to avoid the excessive content of microorganisms in the effluent and improve the effluent safety.

[0004] Since the treatment of sewage and domestic water is continuous, the deep ultraviolet LED sterilization device needs to work continuously. The light power of the deep ultraviolet LED lamp has a great relationship with heat. High heat will cause the light power of the deep ultraviolet LED lamp to drop sharply, affecting the sterilization effect of the deep ultraviolet LED sterilization device. However, the existing deep ultraviolet LED sterilization devices applied to water body sterilization do not have a heat dissipation structure. Therefore, it is easy to cause serious self-heating of the deep ultraviolet LED lamp, resulting in a sharp drop in the light power of the deep ultraviolet LED lamp, and further affecting the sterilization effect of the deep ultraviolet LED sterilization device on the water body. Summary of the Utility Model

[0005] To solve the above technical problems, the utility model provides a deep ultraviolet LED water body sterilization device. The technical solution of the utility model is as follows:

[0006] A deep ultraviolet LED water body sterilization device includes a housing, a water outlet, a water inlet, a first water connection port, a second water connection port, a deep ultraviolet LED assembly, and a heat dissipation assembly. The housing includes a housing cover and a housing body. One end of the housing body is detachably connected to one side surface of the housing cover. One end of the water outlet and one end of the water inlet are both fixedly connected to the outer side wall of the housing body. The water outlet and the water inlet are both communicated with the inside of the housing body. One end of the first water connection port and one end of the second water connection port are both fixedly connected to the outer side wall of the housing body. The first water connection port and the second water connection port are both communicated with the inside of the housing body. The first water connection port and the second water connection port are both distributed close to the water inlet. The deep ultraviolet LED assembly is distributed at one end of the housing body;

[0007] The heat dissipation assembly includes a heat dissipation block, a third water connection port, and a fourth water connection port. One side surface of the heat dissipation block passes through the housing cover and extends into the housing body and then is snap-connected to one side surface of the housing cover. The deep ultraviolet LED assembly is connected to one side surface of the heat dissipation block. The third water connection port and the fourth water connection port are both connected to the other side surface of the heat dissipation block;

[0008] The first water connection port is connected to the third water connection port through an external water pipe. The second water connection port is connected to the water inlet of an external water pump through an external water pipe. The fourth water connection port is connected to the water outlet of the external water pump through an external water pipe.

[0009] Optionally, the housing body includes a first section of the housing body, a second section of the housing body, and a third section of the housing body. One end of the first section of the housing body is the open end of the housing body. One end of the first section of the housing body is detachably connected to one side surface of the housing cover. The other end of the first section of the housing body is fixedly connected to one end of the second section of the housing body. The other end of the second section of the housing body is fixedly connected to one end of the third section of the housing body. The other end of the third section of the housing body is the closed end of the housing body. The diameter of the second section of the housing body is smaller than the diameter of the third section of the housing body. The diameter of the first section of the housing body is larger than the diameter of the third section of the housing body.

[0010] Optionally, the deep ultraviolet LED assembly includes a deep ultraviolet LED lamp board, quartz glass, a sealing gasket, and a locking ring. The deep ultraviolet LED lamp board is fixedly connected to one side surface of the heat dissipation block. The quartz glass is detachably connected to the inner wall of the first section of the housing body through the locking ring. One side surface of the quartz glass abuts against the connection part of the first section of the housing body and the second section of the housing body through the sealing gasket. One side surface of the locking ring abuts against the other side surface of the quartz glass. The quartz glass is located on the light-emitting side of the deep ultraviolet LED lamp board.

[0011] Optionally, a deep ultraviolet LED water body sterilization device further includes an electrolysis assembly. The electrolysis assembly is fixedly connected to the front part of the housing body. The electrolysis end of the electrolysis assembly passes through the housing body and then extends into the housing body.

[0012] Optionally, a deep ultraviolet LED water body sterilization device further includes an ultraviolet irradiance probe, which is connected to the other end of the housing body. The detection end of the ultraviolet irradiance probe extends into the housing body after passing through the housing body, and the detection end of the ultraviolet irradiance probe is aligned with the deep ultraviolet LED lamp board.

[0013] Optionally, a deep ultraviolet LED water body sterilization device further includes a TDS water quality monitoring probe, which is connected to the other end of the housing body. The detection end of the TDS water quality monitoring probe extends into the housing body after passing through the housing body.

[0014] Optionally, the housing is made of stainless steel.

[0015] Optionally, the water outlet and the water inlet are spaced apart and distributed on the same side of the housing body.

[0016] Optionally, the water outlet and the water inlet are diagonally distributed on both sides of the housing body.

[0017] All of the above optional technical solutions can be arbitrarily combined, and the present utility model does not elaborate on the structures after the combinations one by one.

[0018] By means of the above solution, the beneficial effects of the present utility model are as follows:

[0019] By providing a first water inlet, a second water inlet, a heat sink, a third water inlet and a fourth water inlet, the first water inlet and the second water inlet are connected to the outer side wall of the housing body and communicate with the inside of the housing body. One side surface of the heat sink passes through the housing cover and extends into the housing body, and then is snap-connected to one side surface of the housing cover. The deep ultraviolet LED assembly is connected to one side surface of the heat sink. The first water inlet is connected to the third water inlet through an external water pipe. The second water inlet is connected to the water inlet of an external water pump through an external water pipe. The fourth water inlet is connected to the water outlet of the external water pump through an external water pipe. During the sterilization process of the deep ultraviolet LED assembly, after starting the external water pump, the external water pump can pump the water body inside the housing body out through the second water inlet and the external water pipe, and then send it into the heat sink through the fourth water inlet and the external water pipe. The water body in the heat sink is then sent back into the housing body through the third interface, the external water pipe and the first interface, so as to form a water flow cycle between the heat sink and the housing body. The water body circulating inside the heat sink cools and dissipates heat for the deep ultraviolet LED assembly, thereby improving the sterilization effect of a deep ultraviolet LED water body sterilization device on the water body. Since both the first water inlet and the second water inlet are distributed close to the water inlet, the water body pumped out by the external water pump is the water body that has not been sterilized. After passing through the heat sink and returning to the housing body, it can be sterilized to avoid the unsterilized water body flowing out of the housing body directly after circulation, or the water body that has completed sterilization polluting the water body inside the housing body again after circulating back into the housing body.

[0020] The above description is only an overview of the technical solution of the present invention. In order to be able to understand the technical means of the present invention more clearly and implement it in accordance with the content of the description, the following takes the preferred embodiments of the present invention and describes them in detail in conjunction with the accompanying drawings as follows. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic structural view of the present invention from the first perspective;

[0022] Figure 2 is a schematic structural view of the present invention from the second perspective;

[0023] Figure 3 is a schematic structural view of the present invention from the third perspective;

[0024] Figure 4 is a right view of the present invention;

[0025] Figure 5 is a right cross-sectional view of the present invention;

[0026] Figure 6 is Figure 5 a partial enlarged view of part A in

[0027] Description of the reference numerals in the drawings:

[0028] 1. Housing; 110. Housing cover; 120. Housing body; 1201. First section of the housing body; 1202. Second section of the housing body; 1203. Third section of the housing body; 2. Water outlet; 3. Water inlet; 4. First water connection port; 5. Second water connection port; 6. Deep ultraviolet LED assembly; 61. Deep ultraviolet LED lamp board; 62. Quartz glass; 63. Sealing gasket; 64. Locking ring; 7. Heat dissipation assembly; 71. Heat dissipation block; 72. Third water connection port; 73. Fourth water connection port; 8. External water pump; 9. External water pipe; 10. Electrolysis assembly; 11. Ultraviolet irradiance probe; 12. TDS water quality monitoring probe. Detailed implementation manners

[0029] The following combines the accompanying drawings and embodiments to further describe in detail the specific implementation manners of the present utility model. The following embodiments are used to illustrate the present utility model, but are not used to limit the scope of the present utility model.

[0030] As Figures 1 to 6 shown, a deep ultraviolet LED water body sterilization device provided by the present utility model includes a housing 1, a water outlet 2, a water inlet 3, a first water connection port 4, a second water connection port 5, a deep ultraviolet LED assembly 6 and a heat dissipation assembly 7. The housing 1 includes a housing cover 110 and a housing body 120. One end of the housing body 120 is detachably connected to one side surface of the housing cover 110. One end of the water outlet 2 and one end of the water inlet 3 are both fixedly connected to the outer side wall of the housing body 120. The water outlet 2 and the water inlet 3 are both communicated with the inside of the housing body 120. One end of the first water connection port 4 and one end of the second water connection port 5 are both fixedly connected to the outer side wall of the housing body 120. The first water connection port 4 and the second water connection port 5 are both communicated with the inside of the housing body 120. The first water connection port 4 and the second water connection port 5 are both distributed near the water inlet 3. The deep ultraviolet LED assembly 6 is distributed at one end of the housing body 120;

[0031] The heat dissipation assembly 7 includes a heat dissipation block 71, a third water connection port 72 and a fourth water connection port 73. One side surface of the heat dissipation block 71 passes through the housing cover 110 and extends into the housing body 120 and then is snap-connected to one side surface of the housing cover 110. The deep ultraviolet LED assembly 6 is connected to one side surface of the heat dissipation block 71. The third water connection port 72 and the fourth water connection port 73 are both connected to the other side surface of the heat dissipation block 71;

[0032] The first water connection port 4 is connected to the third water connection port 72 through an external water pipe 9. The second water connection port 5 is connected to the water inlet 3 of the external water pump 8 through an external water pipe 9. The fourth water connection port 73 is connected to the water outlet 2 of the external water pump 8 through an external water pipe 9.

[0033] Specifically, the housing cover 110 and the housing body 120 in the present invention are detachably connected by a plurality of bolts.

[0034] In a specific embodiment, the other end of the water inlet 3 in the present invention is connected to an external water supply device, and the other end of the water outlet 2 is connected to an external water collection device. The external water supply device continuously supplies water into the interior of the housing body 120 through the water inlet 3, and the water body that has been sterilized inside the housing body 120 flows into the external water collection device through the water outlet 2, so as to form a continuous process of water supply, sterilization, and drainage.

[0035] During the sterilization process of the deep ultraviolet LED assembly 6, after starting the external water pump 8, the external water pump 8 can pump out the water body inside the housing body 120 through the second water connection port 5 and the external water pipe 9, and then send it into the heat dissipation block 71 through the fourth water connection port 73 and the external water pipe 9. The water body in the heat dissipation block 71 is then sent back into the housing body 120 through the third interface, the external water pipe 9, and the first interface, so as to form a water flow circulation between the heat dissipation block 71 and the housing body 120. The water body circulating inside the heat dissipation block 71 cools and dissipates heat for the deep ultraviolet LED assembly 6, thereby improving the sterilization effect of a deep ultraviolet LED water body sterilization device on the water body. Since both the first water connection port 4 and the second water connection port 5 are distributed close to the water inlet 3, the water body pumped out by the external water pump 8 is the water body that has not been sterilized. After passing through the heat dissipation block 71 and returning to the housing body 120, it can be sterilized, so as to prevent the unsterilized water body from flowing out of the housing body 120 directly after circulation, or the water body that has been sterilized from polluting the water body inside the housing body 120 again after circulating back into the housing body 120.

[0036] Optionally, the housing body 120 includes a first section of the housing body 1201, a second section of the housing body 1202, and a third section of the housing body 1203. One end of the first section of the housing body 1201 is the open end of the housing body 120. One end of the first section of the housing body 1201 is detachably connected to one side surface of the housing cover 110. The other end of the first section of the housing body 1201 is fixedly connected to one end of the second section of the housing body 1202. The other end of the second section of the housing body 1202 is fixedly connected to one end of the third section of the housing body 1203. The other end of the third section of the housing body 1203 is the closed end of the housing body 120. The diameter of the second section of the housing body 1202 is smaller than the diameter of the third section of the housing body 1203, and the diameter of the first section of the housing body 1201 is larger than the diameter of the third section of the housing body 1203. Since the diameter of the first section of the housing body 1201 is larger than the diameter of the second section of the housing body 1202, the connection between the first section of the housing body 1201 and the second section of the housing body 1202 is stepped, which is convenient for fixing the deep ultraviolet LED assembly 6.

[0037] Optionally, the deep ultraviolet LED component 6 includes a deep ultraviolet LED lamp board 61, a quartz glass 62, a gasket 63, and a locking ring 64. The deep ultraviolet LED lamp board 61 is fixedly connected to one side surface of the heat dissipation block 71. The quartz glass 62 is detachably connected to the inner wall of the first section of the housing body 1201 through the locking ring 64. One side surface of the quartz glass 62 abuts against the connection part between the first section of the housing body 1201 and the second section of the housing body 1202 through the gasket 63. One side surface of the locking ring 64 abuts against the other side surface of the quartz glass 62. The quartz glass 62 is located on the light-emitting side of the deep ultraviolet LED lamp board 61.

[0038] Specifically, the material of the gasket 63 in the present invention is silica gel.

[0039] In a specific embodiment, the gasket 63 is placed at the connection part between the first section of the housing body 1201 and the second section of the housing body 1202. The quartz glass 62 is placed on the gasket 63. The inner wall of the first section of the housing body 1201 in the present invention is provided with threads, and the outer wall of the locking ring 64 is provided with threads. The first section of the housing body 1201 is threadedly connected to the locking ring 64 to realize the locking and fixation between the quartz glass 62, the gasket 63 and the connection part between the first section of the housing body 1201 and the second section of the housing body 1202.

[0040] By providing the quartz glass 62, the gasket 63, and the locking ring 64, on the one hand, it can isolate the direct contact between the water body and the deep ultraviolet LED lamp board 61 and avoid electric leakage. On the other hand, since the quartz glass 62 has high permeability, it can enhance the irradiation intensity of the deep ultraviolet LED lamp board 61, thereby improving the sterilization effect of the deep ultraviolet LED lamp board 61.

[0041] Optionally, a deep ultraviolet LED water body sterilization device further includes an electrolysis component 10. The electrolysis component 10 is fixedly connected to the front part of the housing body 120. The electrolysis end of the electrolysis component 10 extends into the housing body 120 after passing through the housing body 120.

[0042] Specifically, the electrolysis component 10 in the present utility model is installed on the second section of the housing body 1202.

[0043] In a specific embodiment, the electrolysis component 10 in the present invention includes a positive electrolysis part and a negative electrolysis part. By inserting the positive electrolysis part and the negative electrolysis part into the water body, the water body is electrolyzed to prevent the phenomenon of scale attachment on the side of the quartz glass 62 in contact with the water body, and to ensure the light transmission effect of the quartz glass 62 and the sterilization effect of the deep ultraviolet LED lamp board 61.

[0044] Optionally, a deep ultraviolet LED water body sterilization device further includes an ultraviolet irradiance probe 11. The ultraviolet irradiance probe 11 is connected to the other end of the housing body 120. The detection end of the ultraviolet irradiance probe 11 passes through the housing body 120 and extends into the interior of the housing body 120. The detection end of the ultraviolet irradiance probe 11 is aligned with the deep ultraviolet LED lamp board 61. By aligning the detection end of the ultraviolet irradiance probe 11 with the deep ultraviolet LED lamp board 61, the ultraviolet irradiation intensity of the deep ultraviolet LED lamp board 61 is detected.

[0045] In a specific embodiment, the ultraviolet irradiance probe 11 can be electrically connected to an external controller. At the same time, the deep ultraviolet LED lamp board 61 can also be electrically connected to the external controller. When the deep ultraviolet LED lamp board 61 starts to irradiate, the ultraviolet irradiance probe 11 detects the ultraviolet irradiation intensity of the deep ultraviolet LED lamp board 61 in real time and transmits the detection data to the external controller. The external controller analyzes the transmitted data and can adjust parameters such as the power and irradiation time of the deep ultraviolet LED lamp board 61 to achieve different sterilization effects of the deep ultraviolet LED lamp board 61 on the water body.

[0046] Optionally, a deep ultraviolet LED water body sterilization device further includes a TDS water quality monitoring probe 12. The TDS water quality monitoring probe 12 is connected to the other end of the housing body 120. The detection end of the TDS water quality monitoring probe 12 passes through the housing body 120 and extends into the interior of the housing body 120. By inserting the detection end of the TDS water quality monitoring probe 12 into the water body, the water quality of the water body inside the housing body 120 is detected.

[0047] In a specific embodiment, the TDS water quality monitoring probe 12 can be electrically connected to an external controller. The TDS water quality monitoring probe 12 detects the water quality of the water body inside the housing body 120 in real time and transmits the detection data to the external controller, and the external controller displays the water quality data.

[0048] It should be noted that in the present utility model, both the ultraviolet irradiance probe 11 and the TDS water quality monitoring probe 12 are adopted. Therefore, only one controller can be set, and the ultraviolet irradiance probe 11 and the TDS water quality monitoring probe 12 are both electrically connected to the controller.

[0049] Optionally, the material of the housing 1 is stainless steel. The housing 1 made of stainless steel has the characteristics of corrosion resistance, high temperature resistance, high strength, long service life, etc. Therefore, it can be applied to treating various different types of water bodies, and has a wide application range.

[0050] Optionally, the water outlet 2 and the water inlet 3 are spaced apart and distributed on the same side of the housing body 120.

[0051] Optionally, the water outlet 2 and the water inlet 3 are diagonally distributed on both sides of the housing body 120.

[0052] In a specific embodiment, the water outlet 2 and the water inlet 3 can be either spaced apart on the same side of the housing body 120 or diagonally distributed on both sides of the housing body 120. When the water outlet 2 and the water inlet 3 are distributed on both sides of the housing body 120, it should be avoided that the water outlet 2 and the water inlet 3 are in the same vertical direction, so as to prevent the water flowing into the interior of the housing body 120 from the water inlet 3 from flowing directly out of the water outlet 2 before the housing body 120 is filled with water, reducing the sterilization effect of the deep ultraviolet LED assembly 6 on the water body.

[0053] By arranging the water outlet 2 and the water inlet 3 to be spaced apart on the same side of the housing body 120 or diagonally distributed on both sides of the housing body 120, when water is passed into the interior of the housing body 120, the water body can fill the interior of the housing body 120, and the circulation speed of the water body inside the housing body 120 is relatively slow, which can ensure that the deep ultraviolet LED lamp board 61 fully sterilizes the water body inside the housing body 120 to reduce the microbial content in the water body.

[0054] In summary, by providing the housing 1, the first water connection port 4, the second water connection port 5, the heat dissipation block 71, the third water connection port 72 and the fourth water connection port 73, and through multiple external water pipes 9 and an external water pump 8, a water flow circulation is formed between the interior of the heat dissipation block 71 and the interior of the housing body 120. Thus, when the deep ultraviolet LED lamp board 61 irradiates the water body inside the housing body 120, heat can be dissipated through the water flow circulating inside the heat dissipation block 71 to improve the heat generation situation of the deep ultraviolet LED lamp board 61 and increase the optical power of the deep ultraviolet LED lamp board 61; by providing the electrolysis assembly 10, the water body on one side of the quartz glass 62 can be electrolyzed, thereby reducing the phenomenon of scale adhesion on one side of the quartz glass 62 and improving the irradiation effect of the deep ultraviolet LED lamp board 61; by providing the ultraviolet irradiance probe 11, the ultraviolet irradiation intensity of the deep ultraviolet LED lamp board 61 can be detected in real time; by providing the TDS water quality monitoring probe 12, the water quality situation of the water body inside the housing body 120 can be detected in real time.

[0055] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the present invention, several improvements and modifications can still be made, and these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A deep ultraviolet LED water sterilization device, characterized in that: include: A shell (1), a water outlet (2), a water inlet (3), a first water receiving port (4), a second water receiving port (5), a deep ultraviolet LED assembly (6) and a heat dissipation assembly (7), wherein the shell (1) comprises a shell cover (110) and a shell body (120), one end of the shell body (120) being detachably connected to a side surface of the shell cover (110), one end of the water outlet (2) and one end of the water inlet (3) being fixedly connected to an outer side wall of the shell body (120), and the water outlet (2) and The water inlet (3) is in communication with the interior of the shell body (120); one end of the first water receiving port (4) and one end of the second water receiving port (5) are fixedly connected to the outer wall of the shell body (120); the first water receiving port (4) and the second water receiving port (5) are in communication with the interior of the shell body (120); the first water receiving port (4) and the second water receiving port (5) are located close to the water inlet (3); and the deep ultraviolet LED assembly (6) is located at one end of the shell body (120); The heat dissipation assembly (7) comprises a heat dissipation block (71), a third water inlet (72) and a fourth water inlet (73); one side surface of the heat dissipation block (71) passes through the shell cover (110) and extends into the shell body (120) and then is snap-connected with one side surface of the shell cover (110); the deep ultraviolet LED assembly (6) is connected to one side surface of the heat dissipation block (71); and the third water inlet (72) and the fourth water inlet (73) are both connected to the other side surface of the heat dissipation block (71); The first water inlet (4) is connected to the third water inlet (72) via an external water pipe (9), the second water inlet (5) is connected to the water inlet of an external water pump (8) via an external water pipe (9), and the fourth water inlet (73) is connected to the water outlet of the external water pump (8) via an external water pipe (9).

2. A deep ultraviolet LED water sterilization device according to claim 1, characterized in that: The shell body (120) comprises: a first shell body section (1201), a second shell body section (1202) and a third shell body section (1203); one end of the first shell body section (1201) is an open end of the shell body (120); one end of the first shell body section (1201) is detachably connected to a side surface of the shell cover (110); the other end of the first shell body section (1201) is fixedly connected to one end of the second shell body section (1202); the other end of the second shell body section (1202) is fixedly connected to one end of the third shell body section (1203); the other end of the third shell body section (1203) is a closed end of the shell body (120); the diameter of the second shell body section (1202) is smaller than the diameter of the third shell body section (1203); and the diameter of the first shell body section (1201) is larger than the diameter of the third shell body section (1203).

3. A deep ultraviolet LED water sterilization device according to claim 2, characterized in that: The deep ultraviolet LED assembly (6) comprises: a deep ultraviolet LED lamp board (61), quartz glass (62), a sealing gasket (63) and a locking ring (64); the deep ultraviolet LED lamp board (61) is fixedly connected to one side of the heat sink (71); the quartz glass (62) is detachably connected to the inner wall of the first section shell body (1201) via the locking ring (64); one side of the quartz glass (62) is abutted against the connection between the first section shell body (1201) and the second section shell body (1202) via the sealing gasket (63); one side of the locking ring (64) is abutted against the other side of the quartz glass (62); and the quartz glass (62) is located on the light emitting side of the deep ultraviolet LED lamp board (61).

4. A deep ultraviolet LED water sterilization device according to claim 1, characterized in that: Also includes: An electrolytic component (10), the electrolytic component (10) being fixedly connected to the front portion of the shell body (120), the electrolytic end of the electrolytic component (10) passing through the shell body (120) and extending into the interior of the shell body (120).

5. A deep ultraviolet LED water sterilization device according to claim 3, characterized in that: Also includes: An ultraviolet irradiance probe (11), the ultraviolet irradiance probe (11) being connected to the other end of the shell body (120), the detection end of the ultraviolet irradiance probe (11) passing through the shell body (120) and extending into the interior of the shell body (120), the detection end of the ultraviolet irradiance probe (11) being aligned with the deep ultraviolet LED light board (61).

6. A deep ultraviolet LED water sterilization device according to claim 1, characterized in that: Also includes: A TDS water quality monitoring probe (12), the TDS water quality monitoring probe (12) being connected to the other end of the shell body (120), the detection end of the TDS water quality monitoring probe (12) passing through the shell body (120) and extending into the interior of the shell body (120).

7. A deep ultraviolet LED water sterilization device according to claim 1, characterized in that: The shell (1) is made of stainless steel.

8. A deep ultraviolet LED water sterilization device according to claim 1, characterized in that: The water outlet (2) and the water inlet (3) are distributed at intervals on the same side of the shell (120).

9. A deep ultraviolet LED water sterilization device according to claim 1, characterized in that: The water outlet (2) and the water inlet (3) are diagonally distributed on both sides of the shell (120).

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