Sterilization nozzle convenient for heat dissipation

Abstract

The utility model relates to the technical field of sterilization devices, and discloses a sterilization nozzle convenient for heat dissipation, which comprises a water inlet piece with a water inlet, a water outlet piece with a water outlet, a heat dissipation piece arranged between the water inlet piece and the water outlet piece, and a sterilization lamp panel attached to the heat dissipation piece, the heating surface of the germicidal lamp panel is attached to and contacted with the heat dissipation surface of the heat dissipation piece; the water inlet piece comprises a pipeline for water flow to pass through, a light-transmitting plate is embedded in the inner side of the pipeline, and light of the sterilization lamp panel can penetrate through the light-transmitting plate to irradiate the pipeline; by arranging the upper and lower heat insulation pieces, the upper and lower heat insulation pieces form the heat insulation cover to cover the pipeline, so that heat generated when hot fluid passes through the pipeline can be prevented from being diffused outwards, and the situation that the heat dissipation effect of the sterilization lamp panel is reduced due to the fact that the heat spreads into the cavity of the sterilization nozzle is avoided.

Description

Sterilization nozzle for easy heat dissipation Technical Field

[0001] This utility model relates to the field of sterilization device technology, specifically to a sterilization nozzle that facilitates heat dissipation. Background Technology

[0002] The background technology of hot fluid ultraviolet sterilizers is mainly based on ultraviolet light (UVC band 254nm) to achieve efficient physical sterilization by destroying the DNA / RNA of microorganisms, replacing traditional chemical or thermal disinfection methods. This is primarily achieved by breaking various structural bonds in DNA or causing photochemical polymerization reactions, such as dimerizing THYMINE in DNA, thereby rendering various viruses, bacteria, and other pathogens unable to replicate and reproduce, thus achieving sterilization.

[0003] In the prior art, such as the Chinese utility model patent with publication number CN220432430U, entitled "A Flow-through Sterilizer," specifically, a flow-through sterilizer includes: a shell, a quartz tube installed inside the shell, and a lamp plate. The lamp plate includes a circuit board and a lamp source, with the lamp source installed on the side of the circuit board facing the quartz tube... However, this type of sterilizer does not have a significant heat dissipation effect when hot fluid passes through it. This is mainly because when hot fluid flows through the quartz tube, heat is transferred to the cavity of the sterilizer outside the tube, which significantly reduces the heat dissipation effect of the lamp plate. Summary of the Invention

[0004] The purpose of this invention is to provide a sterilization nozzle that facilitates heat dissipation, thereby solving the aforementioned technical problems.

[0005] This utility model provides the following technical solution:

[0006] A sterilizing nozzle with convenient heat dissipation includes: a water inlet with a water inlet and a water outlet with a water outlet, and a heat dissipation component is also provided between the water inlet and the water outlet. The sterilizing nozzle also includes a sterilizing lamp plate that is fitted to the heat dissipation component, and the heating surface of the sterilizing lamp plate is in contact with the heat dissipation surface of the heat dissipation component.

[0007] The water inlet includes a pipe through which water flows, and a light-transmitting plate is embedded inside the pipe, allowing the light from the germicidal lamp plate to pass through the light-transmitting plate and irradiate the pipe.

[0008] The water inlet and the water outlet each include an upper heat insulation component and a lower heat insulation component. The upper heat insulation component and the lower heat insulation component are combined to form a heat insulation cover for covering the pipe. The heat of the hot fluid in the pipe cannot pass through the heat insulation cover and spread to the cavity of the sterilization nozzle.

[0009] As a preferred embodiment of the above technical solution,

[0010] The water inlet and the water outlet are fixedly assembled in a detachable manner.

[0011] As a preferred embodiment of the above technical solution,

[0012] The outlet end of the water outlet component is fixedly assembled to the inside of the water inlet component by means of threads or snaps.

[0013] As a preferred embodiment of the above technical solution,

[0014] The light-transmitting plate is made of quartz glass or sapphire glass.

[0015] As a preferred embodiment of the above technical solution,

[0016] The back of the germicidal lamp plate is an aluminum substrate or a copper substrate. Multiple sets of high-power UVC-LED lamp beads are also fixedly embedded in the germicidal lamp plate. The inner sides of the upper and lower heat insulation components are also provided with through slots corresponding to the UVC-LED lamp beads. The UVC-LED lamp beads pass through the through slots and irradiate the pipe.

[0017] As a preferred embodiment of the above technical solution,

[0018] Multiple sets of heat dissipation fins are also fixedly installed on the outside of the heat dissipation component.

[0019] As a preferred embodiment of the above technical solution,

[0020] The water inlet component includes an upper end cover, and an upper cover plate is also provided on the inner side of the upper end cover. The water outlet component includes a lower end cover, and a lower cover plate is also provided on the inner side of the lower end cover. The heat dissipation component is fitted into the gap between the upper cover plate and the lower cover plate.

[0021] As a preferred embodiment of the above technical solution,

[0022] The upper end cover and the lower end cover are detachably connected to the water inlet and the water outlet, respectively. The water inlet and the pipe are integrally formed, and the upper end of the water outlet is fixedly snapped into the inside of the water inlet.

[0023] As a preferred embodiment of the above technical solution,

[0024] The upper cover also includes a control board, which is located above the upper cover plate. The control board is used to control and supply power to the germicidal lamp plate, and the upper end of the control board is also connected to a wire.

[0025] A sealing ring is provided between the upper end cap and the water inlet, and between the lower end cap and the water outlet.

[0026] As a preferred embodiment of the above technical solution,

[0027] Limiting blocks are symmetrically fixed to the outer walls of the upper and lower heat insulation components, and limiting grooves are opened on the inner sides of the upper cover plate, the control plate, the sealing ring, and the lower cover plate corresponding to the limiting blocks.

[0028] Compared with the prior art, the beneficial effects of this utility model are:

[0029] In this utility model, by providing upper and lower heat insulation components, the upper and lower heat insulation components form a heat insulation cover to cover the pipe, which can prevent the heat of the hot fluid from spreading outward when passing through the pipe and avoid the heat spreading into the cavity of the sterilization nozzle, thereby reducing the heat dissipation effect of the sterilization lamp plate.

[0030] In this invention, by providing a water inlet and a pipe, and relying on the mutual fixing and snapping between the water inlet and the pipe, the sterilization nozzle can be modularly assembled for convenient use. Attached Figure Description

[0031] Figure 1 is a schematic diagram of the overall structure of this application;

[0032] Figure 2 is a schematic diagram of the internal structure of this application;

[0033] Figure 3 is a schematic diagram of the working status structure of this application;

[0034] Figure 4 is a schematic diagram of the first connection state between the upper and lower heat insulation components;

[0035] Figure 5 is a schematic diagram of the second connection state between the upper and lower heat insulation components.

[0036] In the diagram: 100, heat dissipation component; 110, heat dissipation surface; 200, water inlet component; 201, upper end cover; 202, upper cover plate; 203, water inlet nozzle; 2031, light-transmitting plate; 2032, pipe; 204, upper heat insulation component; 300, water outlet component; 301, lower end cover; 302, lower cover plate; 303, water outlet nozzle; 304, lower heat insulation component; 500, control board; 510, wire; 600, germicidal lamp plate; 700, limit block; 800, sealing ring. Detailed Implementation

[0037] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0038] As shown in Figures 1-5, this utility model provides a technical solution: a sterilizing nozzle with convenient heat dissipation, including a water inlet 200 with a water inlet and a water outlet 300 with a water outlet. A heat dissipation component 100 is also provided between the water inlet 200 and the water outlet 300. A sterilizing lamp plate 600 is also attached to the heat dissipation component 100. Water flows into the sterilizing nozzle through the water inlet of the water inlet 200. The light from the sterilizing lamp plate 600 irradiates the water flow to sterilize it. The sterilized water then flows out through the water outlet 300.

[0039] As shown in Figures 2-3, the water inlet component 200 includes an upper end cover 201, and a water inlet nozzle 203 is detachably connected to the upper end cover 201. The water inlet nozzle 203 also extends downward to provide a water supply pipe 2032. A light-transmitting plate 2031 is fixedly embedded inside the pipe 2032. The light direction of the germicidal lamp plate 600 can pass through the light-transmitting plate 2031 to irradiate the water flow in the pipe 2032 for sterilization. In addition, the heat dissipation component 100 also includes a heat dissipation surface 110 that is attached to the back of the germicidal lamp plate 600. Since the heating surface of the germicidal lamp plate 600 is mainly the substrate on its back, attaching the heating substrate surface and the heat dissipation surface 110 together can quickly remove the heat from the substrate.

[0040] Furthermore, the outlet end of the water outlet component 300 is detachably fixed in the water inlet component 200. The detachable method can include threads, snaps, or other structures that facilitate assembly, making it convenient to fix the water outlet component 300 and the water inlet component 200 together, and modular assembly is more convenient.

[0041] Furthermore, the light-transmitting plate 2031 is made of quartz glass or sapphire glass, or other materials that allow the UVC lamp of the germicidal lamp plate 600 to have high transmittance.

[0042] Furthermore, the back of the germicidal lamp plate 600 is made of aluminum or copper.

[0043] Furthermore, the germicidal lamp plate 600 is inlaid with multiple sets of high-power UVC-LED lamp beads, and the upper and lower heat insulation parts and the lamp beads are also provided with through grooves, so that the lamp beads can pass through the through grooves to irradiate the pipe 2032. The high-power UVC-LED lamp beads can quickly kill the bacteria in the fluid, which can be completed within a few seconds.

[0044] Furthermore, as shown in Figures 1-2, multiple sets of heat dissipation fins are also provided on the outer side of the heat dissipation component 100 to increase the heat dissipation area of ​​the heat dissipation component 100, which can quickly transfer the heat from the substrate surface of the germicidal lamp plate 600 to the heat dissipation component 100.

[0045] Furthermore, as shown in Figures 2 and 4-5, the water outlet component 300 includes a lower end cover 301, an upper heat insulation component 204 extending downward from the inner wall of the upper end cover 201, and a lower heat insulation component 304 extending upward from the inner wall of the lower end cover 301. The ends of the upper heat insulation component 204 and the lower heat insulation component 304 are in contact with each other, thereby ensuring that the upper and lower heat insulation components form a heat insulation cover, which covers the pipe 2032 and prevents the heat of the hot fluid in the pipe 2032 from leaking out, causing excessive heat accumulation in the inner cavity of the sterilization nozzle, which affects the timely heat dissipation of the sterilization lamp plate 600.

[0046] In addition, as shown in Figure 2, a water outlet 303 is detachably connected inside the lower end cover 301. The water outlet 303 is inserted into the inside of the pipe 2032. An upper cover plate 202 and a lower cover plate 302 are respectively fixedly installed on the opposite side of the upper end cover 201 and the lower end cover 301. The gap between the upper and lower cover plates is used for the installation of the heat dissipation component 100.

[0047] As shown in Figures 4-5, sealing rings 800 are provided in both the upper end cover 201 and the lower end cover 301. In the upper end cover 201, the sealing ring 800 is located between the water inlet 203 and the upper end cover 201, while in the lower end cover 301, the sealing ring 800 is located between the water outlet 303 and the lower end cover 301. In addition, a control board 500 is also provided in the upper end cover 201. The control board 500 is located above the upper cover plate 202. The control board 500 is used to control the start of the germicidal lamp plate 600 and to supply power to it. A wire 510 is also electrically connected to the control board 500, and the wire 510 is used to supply power to the germicidal lamp plate 600.

[0048] Limiting blocks 700 are symmetrically fixed on the outer walls of the upper heat insulation component 204 and the lower heat insulation component 304. Limiting grooves are provided on the inner sides of the upper cover plate 202, the control plate 500, the sealing ring 800, and the lower cover plate 302, corresponding to the limiting blocks 700, for the correct installation of the upper and lower cover plates, the sealing ring 800, and the control plate 500.

[0049] In addition, this sterilization nozzle is easy to disassemble and install. The assembly first involves installing the limiting grooves of the upper and lower cover plates along the limiting block 700 into the upper cover 201 and the lower cover 301 respectively, and installing the heat sink 100 between the upper and lower cover plates. Then, the water inlet 203 is inserted into the upper cover 201 and the water outlet 303 is inserted into the lower cover 301. The water outlet 303 is inserted into the pipe 2032. Because the pipe 2032 itself is elastic, it can firmly hold the water outlet 303, thus completing the assembly.

[0050] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. A sterilization nozzle that facilitates heat dissipation, characterized in that, include: The device includes an inlet component (200) with an inlet and an outlet component (300) with an outlet. A heat dissipation component (100) is also provided between the inlet component (200) and the outlet component (300). The sterilizing nozzle also includes a sterilizing lamp plate (600) that is fitted to the heat dissipation component (100). The heating surface of the sterilizing lamp plate (600) is in contact with the heat dissipation surface of the heat dissipation component (100). The inlet component (200) includes a pipe (2032) through which water flows, and a light-transmitting element is embedded inside the pipe (2032). The light from the germicidal lamp plate (600) can pass through the light-transmitting plate (2031) and irradiate the pipe (2032); the water inlet (200) and the water outlet (300) also include an upper heat insulation component (204) and a lower heat insulation component (304) respectively. The upper heat insulation component (204) and the lower heat insulation component (304) are combined to form a heat insulation cover for covering the pipe (2032). The heat of the hot fluid in the pipe (2032) cannot pass through the heat insulation cover and spread to the cavity of the germicidal nozzle.

2. The heat-dissipating sterilization nozzle according to claim 1, characterized in that: The water inlet (200) and the water outlet (300) are fixedly assembled in a detachable manner.

3. The heat-dissipating sterilization nozzle according to claim 2, characterized in that: The outlet end of the water outlet component (300) is fixedly assembled to the inside of the water inlet component (200) by means of threads or snap fasteners.

4. The heat-dissipating sterilization nozzle according to claim 1, characterized in that: The light-transmitting plate (2031) is made of quartz glass or sapphire glass.

5. The heat-dissipating sterilization nozzle according to claim 1, characterized in that: The back of the germicidal lamp plate (600) is an aluminum substrate or a copper substrate. Multiple sets of high-power UVC-LED lamp beads are also fixedly embedded on the germicidal lamp plate (600). The inner sides of the upper heat insulation member (204) and the lower heat insulation member (304) are also provided with corresponding through grooves to the UVC-LED lamp beads. The UVC-LED lamp beads pass through the through grooves and irradiate the pipe (2032).

6. The heat-dissipating sterilization nozzle according to claim 1, characterized in that: Multiple sets of heat dissipation fins are also fixedly installed on the outside of the heat dissipation component (100).

7. The heat-dissipating sterilization nozzle according to claim 6, characterized in that: The water inlet component (200) includes an upper end cover (201), and an upper cover plate (202) is also provided inside the upper end cover (201). The water outlet component (300) includes a lower end cover (301), and a lower cover plate (302) is also provided inside the lower end cover (301). The heat dissipation component (100) is fitted into the gap between the upper cover plate (202) and the lower cover plate (302).

8. The heat-dissipating sterilization nozzle according to claim 7, characterized in that: The upper end cap (201) and the lower end cap (301) are detachably connected to the water inlet (203) and the water outlet (303). The water inlet (203) and the pipe (2032) are integrally formed. The upper end of the water outlet (303) is fixedly snapped to the inside of the water inlet (203).

9. The heat-dissipating sterilization nozzle according to claim 8, characterized in that: The upper cover (201) also includes a control board (500), which is located above the upper cover plate (202). The control board (500) is used to control and supply power to the germicidal lamp plate (600). A wire (510) is also connected to the upper end of the control board (500). A sealing ring (800) is provided between the upper cover (201) and the water inlet (203) and between the lower cover (301) and the water outlet (303).

10. The heat-dissipating sterilization nozzle according to claim 9, characterized in that: Limiting blocks (700) are symmetrically fixed on the outer walls of the upper heat insulation component (204) and the lower heat insulation component (304). Limiting grooves are opened on the inner sides of the upper cover plate (202), the control plate (500), the sealing ring (800), and the lower cover plate (302) corresponding to the limiting blocks (700).

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