Sterilization tube
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIAMEN SHUIYIBAO ENVIRONMENTAL PROTECTION TECH CO LTD
- Filing Date
- 2025-04-22
- Publication Date
- 2026-05-12
AI Technical Summary
Existing germicidal lamp assembly structures are too simple, leading to looseness, wobbling, or cumbersome and difficult-to-operate assembly, making it difficult to achieve a compact and easy-to-assemble effect.
It adopts a combination structure of bracket, transparent tube, connector and light panel, and uses U-shaped clamp and annular limiting groove to achieve simple and compact assembly. Axial limiting component and PTFE reflective film enhance assembly firmness and sterilization effect.
It achieves simple and compact assembly of germicidal lamps, improves assembly stability and sterilization efficiency, extends the irradiation time of water, and enhances the sterilization and disinfection effect.
Smart Images

Figure CN224226725U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of kitchen and bathroom technology, and in particular to a sterilization tube. Background Technology
[0002] To improve water quality, many water-using devices are equipped with sterilization tubes, which use UVC-LED lamps to irradiate and sterilize the flowing water. Sterilization lamps typically consist of a water pipe, connector, mounting bracket, and outer casing. Existing sterilization lamps suffer from the following problems: 1. Some sterilization lamps have overly simple assembly structures, resulting in loose internal components, large product size, and insecure assembly, making them prone to loosening and shaking; 2. Some sterilization lamps employ complex assembly structures to improve assembly stability, which, while resulting in a sturdy product, are cumbersome or difficult to assemble. Therefore, this utility model provides a new sterilization tube structure that combines a simple assembly structure with a compact assembly effect, solving the aforementioned technical problems. Utility Model Content
[0003] To solve the above-mentioned technical problems, this utility model proposes a germicidal lamp structure that is simple in structure, easy to assemble, and compact in assembly.
[0004] A sterilization tube includes a sterilization body and an outer shell, wherein,
[0005] The sterilization body includes a support, a transparent tube, a connector, and a lamp panel with a sterilization lamp.
[0006] The bracket is columnar, with an axial mounting cavity inside, insertion slots on both sides, and mounting positions on the outer periphery. The mounting positions have clearance openings that connect to the mounting cavity.
[0007] The transparent tube is installed in the mounting cavity of the bracket, and its end extends into the insertion slot.
[0008] There are two connectors, each inserted into one of the two insertion slots, and they mate and communicate with the end of the transparent tube. The bracket is provided with an axial limiting member to prevent the connectors from exiting the insertion slots, thereby improving the assembly firmness of the bracket, transparent tube, and connectors.
[0009] The lamp panel is installed on the mounting position of the bracket, and the germicidal lamp passes through the clearance opening and irradiates the transparent tube, thereby sterilizing and disinfecting the water flowing through the transparent tube.
[0010] One end of the outer shell has a constricted opening, and the other end has an installation opening with an annular cap. The sterilization body is inserted into the outer shell through the installation opening, and the connector at one end protrudes from the constricted opening. The annular cap is fitted around the outer periphery of the connector at the other end, confining the sterilization body within the outer shell.
[0011] The germicidal lamp provided by this utility model consists of a germicidal body and a shell. The germicidal body has a simple and compact assembly structure, and the assembly structure between the germicidal body and the shell is also very simple. Thus, the germicidal lamp is compactly assembled as a whole and easy to assemble.
[0012] Preferably, to provide a convenient and simple limiting structure, the axial limiting component is a U-shaped clamp, the bracket has limiting notches on both sides of the outer periphery of the insertion groove, the connector has an annular limiting groove corresponding to the limiting notches, and the U-shaped clamp is opened and clamped in the two limiting notches and the annular limiting groove, thereby locking the connector in the insertion groove.
[0013] Preferably, the bracket has an annular groove at the limiting notch, and the U-shaped clip is housed in the annular groove, which can prevent the U-shaped clip from protruding from the outer periphery of the bracket. At the same time, the annular groove can also limit the U-shaped clip from swinging left and right and losing its limiting effect.
[0014] Preferably, the diameter of the internal channel of the housing is equal to the outer diameter of the bracket, and the middle part of the U-shaped clip and the side facing away from the two clamping ends are close to or fit against the inner wall of the housing, which can prevent the U-shaped clip from exiting the limiting notch and the annular limiting groove, and improve the reliability of the limiting structure.
[0015] Preferably, to improve the sterilization and disinfection effect, there are at least two sets of mounting positions and lamp panels, which are distributed around the bracket.
[0016] Preferably, the germicidal lamps of adjacent lamp panels are staggered axially, and the clearance openings are also staggered accordingly, thereby forming a longer sterilization and disinfection path, extending the time the water is irradiated, and enhancing the sterilization and disinfection effect.
[0017] Preferably, the lamp panel has two germicidal lamps and four lamp panels. In addition, the outer periphery of the bracket is provided with an axial wire groove, which connects the mounting position and the outside of the germicidal tube, allowing the wires of the lamp panel to extend from the end of the germicidal tube.
[0018] Preferably, to improve the assembly firmness of the lamp panel, the lamp panel is provided with positioning holes, the mounting position is provided with positioning posts, the lamp panel is installed in the mounting position, the positioning posts are inserted into the positioning holes, and the transparent tube is a quartz tube.
[0019] Preferably, the sterilization body further includes a PTFE reflective film, which is sleeved on the outer periphery of the transparent tube and has an opening corresponding to the relief opening, so that the irradiation light of the sterilization lamp can be repeatedly irradiated inside the transparent tube, thereby enhancing the sterilization and disinfection effect.
[0020] Preferably, the annular cap is threaded onto the end of the outer shell, the outer shell is made of metal or plastic, and the connector is a three-way quick connector.
[0021] As can be seen from the above description of this utility model, this utility model has the following beneficial effects:
[0022] The germicidal lamp provided by this utility model consists of a germicidal body and a shell. The germicidal body has a simple and compact assembly structure, and the assembly structure between the germicidal body and the shell is also very simple. Thus, the germicidal lamp is compactly assembled as a whole and easy to assemble.
[0023] The axial limiting component is a U-shaped clip, which is used in conjunction with the limiting notch and the annular limiting groove, thereby providing a convenient and simple joint limiting structure;
[0024] The U-shaped clip is housed in the annular groove on the outer periphery of the bracket, which can prevent the U-shaped clip from protruding from the outer periphery of the bracket. At the same time, the annular groove can also limit the left and right swing of the U-shaped clip and prevent it from losing its restraining effect.
[0025] The U-shaped clip is held in place or limited by the inner wall of the outer shell, which can prevent the U-shaped clip from exiting the limiting notch and the annular limiting groove, thereby improving the reliability of the limiting structure.
[0026] By adopting a layout in which the germicidal lamps of adjacent lamp panels are staggered in the axial direction, a longer sterilization and disinfection path can be formed, extending the time the water is irradiated and enhancing the sterilization and disinfection effect.
[0027] The use of PTFE reflective film can enhance the sterilization and disinfection effect. Attached Figure Description
[0028] The accompanying drawings, which are provided to further illustrate the present invention and constitute a part of the present invention, illustrate exemplary embodiments of the present invention and are used to explain the present invention, but do not constitute an undue limitation of the present invention.
[0029] in:
[0030] Figure 1 An axial view of a sterilization tube Figure 1 ;
[0031] Figure 2 An axial view of a sterilization tube Figure 2 ;
[0032] Figure 3 An explosion of a sterilization tube Figure 1 ;
[0033] Figure 4 An explosion of a sterilization tube Figure 2 ;
[0034] Figure 5 An explosion of a sterilization tube Figure 3 ;
[0035] Figure 6 An explosion of a sterilization tube Figure 4 ;
[0036] Figure 7 This is a front view of a sterilization tube;
[0037] Figure 8 A cross-section of a sterilization tube. Figure 1 ;(about Figure 7 (AA section)
[0038] Figure 9 A cross-section of a sterilization tube. Figure 2 ;(about Figure 7 (BB location)
[0039] Figures 1 to 9 The markings are as follows: outer shell 1, constriction 11, mounting port 12, annular cover 13, bracket 2, mounting cavity 21, insertion groove 22, mounting position 23, clearance opening 24, limiting notch 25, annular groove 26, wire groove 27, positioning post 28, exposed pipe 3, connector 4, annular limiting groove 41, lamp board 5, germicidal lamp 51, positioning hole 52, axial limiting component 6, PTFE reflective film 7, opening 71. Detailed Implementation
[0040] To make the technical problem to be solved, the technical solution, and the beneficial effects of this utility model clearer and more understandable, the present utility model will be 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 this utility model and are not intended to limit this utility model.
[0041] Please see Figures 1 to 9 A sterilization tube includes a sterilization body and an outer shell 1, wherein,
[0042] The sterilization body includes a support 2, a transparent tube 3, a connector 4, and a lamp plate 5 with a sterilization lamp 51.
[0043] The bracket 2 is columnar, with an axial mounting cavity 21 inside, insertion slots 22 on both sides, and a mounting position 23 on the outer periphery. The mounting position 23 has a clearance opening 24 that communicates with the mounting cavity 21.
[0044] The transparent tube 3 is installed in the mounting cavity 21 of the bracket 2, and its end extends into the insertion groove 22. Preferably, the transparent tube 3 is a quartz tube.
[0045] There are two connectors 4, preferably three-way quick connectors, which are inserted into the two insertion slots 22 respectively and mate with and communicate with the end of the transparent tube 3. The bracket 2 is provided with an axial limiting member 6 to prevent the connector 4 from exiting the insertion slot 22, thereby improving the assembly firmness of the bracket 2, transparent tube 3 and connector 4.
[0046] In one embodiment, to provide a convenient and simple limiting structure, the axial limiting member 6 is a U-shaped clamp, the bracket 2 has limiting notches 25 on both sides of the outer periphery of the insertion groove 22, and the connector 4 has an annular limiting groove 41 corresponding to the limiting notches 25. The U-shaped clamp is opened and clamped in the two limiting notches 25 and the annular limiting groove 41, thereby locking the connector 4 in the insertion groove 22.
[0047] Based on the above embodiments, the bracket 2 has an annular groove 26 at the limiting notch 25. The U-shaped clip is housed in the annular groove 26, which prevents the U-shaped clip from protruding from the outer periphery of the bracket 2. At the same time, the annular groove 26 can also limit the left and right swinging of the U-shaped clip, thus preventing it from losing its restraining effect. Preferably, the diameter of the internal channel of the outer shell 1 is equal to the outer diameter of the bracket 2. After installation, the middle part of the U-shaped clip and the side facing away from the two clamping ends are close to or fit against the inner wall of the outer shell 1, which can prevent the U-shaped clip from exiting the limiting notch 25 and the annular limiting groove 41, thereby improving the reliability of the limiting structure.
[0048] The lamp plate 5 is installed on the mounting position 23 of the bracket 2. The germicidal lamp 51 passes through the relief opening 24 and irradiates the transparent tube 3, thereby sterilizing and disinfecting the water flowing through the transparent tube 3.
[0049] Preferably, to improve the sterilization and disinfection effect, there are at least two sets of mounting positions 23 and lamp panels 5, distributed around the bracket 2. For example, in this embodiment, the lamp panel 5 has two germicidal lamps 51, and the lamp panel 5 has four pieces. In addition, the outer periphery of the bracket 2 is provided with an axial wire groove 27, which connects the mounting position 23 and the outside of the sterilization tube, allowing the wires of the lamp panel 5 to extend from the end of the sterilization tube. Furthermore, to improve the assembly firmness of the lamp panel 5, the lamp panel 5 is provided with positioning holes 52, and the mounting position 23 is provided with positioning posts 28. The lamp panel 5 is mounted on the mounting position 23, and the positioning posts 28 are inserted into the positioning holes 52.
[0050] In one embodiment, the germicidal lamps 51 of adjacent lamp panels 5 are offset axially, and the clearance openings 24 are also offset accordingly, thereby forming a longer sterilization and disinfection path, extending the time the water is irradiated, and enhancing the sterilization and disinfection effect.
[0051] Based on the above embodiments, the sterilization body also includes a PTFE reflective film 7, which is sleeved on the outer periphery of the transparent tube 3 and has an opening 71 corresponding to the clearance port 24, so that the irradiation light of the sterilization lamp 51 can be repeatedly irradiated inside the transparent tube 3 to enhance the sterilization and disinfection effect.
[0052] One end of the outer casing 1 is provided with a constriction 11, and the other end is a mounting opening 12, and is provided with an annular cover 13. Preferably, the outer casing 1 is made of metal, but it can also be made of plastic, which is more cost-effective.
[0053] The sterilization body is installed into the outer shell 1 through the mounting port 12, and the connector 4 at one end extends out from the constriction port 11. The annular cover 13 is fitted around the outer periphery of the connector 4 at the other end and restricts the sterilization body inside the outer shell 1. Preferably, the annular cover 13 is assembled to the end of the outer shell 1 by threads.
[0054] It should be noted that the sterilization lamp 51 provided by this utility model does not specifically limit which side is the water inlet or the water outlet, although it is possible to limit it if desired.
[0055] The germicidal lamp 51 provided by this utility model consists of a germicidal body and a shell 1. The germicidal body has a simple and compact assembly structure, and the assembly structure between the germicidal body and the shell 1 is also very simple. Thus, the germicidal lamp 51 is compactly assembled as a whole and easy to assemble.
[0056] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0057] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0058] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0059] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0060] In this utility model, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Furthermore, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0061] Although the above embodiments have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Any changes, modifications, substitutions and variations made to the above embodiments by those skilled in the art are within the protection scope of the present invention.
Claims
1. A sterilization tube, characterized in that, Includes the sterilization body and the outer shell; The sterilization body includes a support, a transparent tube, a connector, and a lamp panel with a sterilization lamp; The bracket is columnar, with an axial mounting cavity inside, insertion slots on both sides, and mounting positions on the outer periphery. The mounting positions have clearance openings that communicate with the mounting cavity. The transparent tube is installed in the mounting cavity of the bracket, and its end extends into the insertion slot; There are two connectors, which are respectively inserted into the two insertion slots and are connected to the end of the transparent tube; the bracket is provided with an axial limiting member to prevent the connectors from exiting the insertion slots. The lamp panel is installed on the mounting position of the bracket, and the germicidal lamp passes through the clearance opening and irradiates the transparent tube; One end of the outer shell is provided with a constriction opening, and the other end is a mounting opening with an annular cover. The sterilization body is installed into the outer shell through the mounting opening, and the connector at one end extends out from the constriction opening. The annular cover is fitted around the outer periphery of the connector at the other end and confines the sterilization body inside the outer shell.
2. The sterilization tube according to claim 1, characterized in that, The axial limiting component is a U-shaped clamp. The bracket has limiting notches on both sides of the outer periphery of the insertion groove. The connector has an annular limiting groove corresponding to the limiting notch. The U-shaped clamp is opened and clamped in the two limiting notches and the annular limiting groove.
3. A sterilization tube according to claim 2, characterized in that, The bracket has an annular groove at the limiting notch, and the U-shaped clip is housed in the annular groove.
4. A sterilization tube according to claim 3, characterized in that, The diameter of the internal channel of the outer shell is equal to the outer diameter of the bracket, and the middle part of the U-shaped clip and the side facing away from the two clamping ends are close to or in contact with the inner wall of the outer shell.
5. A sterilization tube according to claim 1, characterized in that, The mounting positions and light panels are in at least two sets and are distributed around the bracket.
6. A sterilization tube according to claim 5, characterized in that, The germicidal lamps of adjacent lamp panels are offset axially, and the clearance openings are also offset accordingly.
7. A sterilization tube according to claim 1, characterized in that, The lamp panel has two germicidal lamps and four lamp panels. The outer periphery of the bracket is provided with an axial wire groove, which connects the mounting position and the outside of the germicidal tube.
8. A sterilization tube according to claim 1, characterized in that, The lamp panel is provided with a positioning hole, and the mounting position is provided with a positioning post. The lamp panel is installed in the mounting position, and the positioning post is inserted into the positioning hole. The transparent tube is a quartz tube.
9. A sterilization tube according to claim 1, characterized in that, The sterilization body also includes a PTFE reflective film, which is sleeved on the outer periphery of the transparent tube and has an opening corresponding to the clearance port.
10. A sterilization tube according to claim 1, characterized in that, The annular cap is assembled to the end of the outer shell by threads. The outer shell is made of metal or plastic. The connector is a three-way quick connector.