CN216997765U

CN216997765U - Flowing water sterilization device with dry burning prevention function

Info

Publication number: CN216997765U
Application number: CN202123427998.8U
Authority: CN
Inventors: 章德亨
Original assignee: Hangzhou Wisens Technology Co ltd
Current assignee: Hangzhou Wisens Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-07-19
Anticipated expiration: 2031-12-31

Abstract

The utility model provides a flowing water sterilizing equipment with prevent dry combustion method function, relates to sterilizing equipment technical field, including pipeline and LED subassembly, the pipeline is connected with the response subassembly that flows, and the response subassembly that flows includes the urceolus, installs the inner bag in the urceolus, installs the magnetic part on the inner bag, has the tube-shape cavity in the inner bag, and tube-shape cavity both ends are open end and blind end respectively, are equipped with first opening on the tube-shape cavity lateral wall, are equipped with the elastic component in the urceolus, and the inner bag is connected with the elastic component, is equipped with the second opening on the urceolus, and water-cooled sterilizing equipment still includes hall sensor. The LED assembly can control the ultraviolet LED lamp to be turned on or turned off according to the electric signal of the Hall sensor, the power of the ultraviolet LED lamp can be adjusted according to the water flow, the energy-saving effect is achieved, the problem that the LED assembly is unsmooth in heat dissipation due to constant power work when the water flow is small and the service life of the LED assembly is reduced is solved, the LED lamp is prevented from being automatically turned on when no water flow passes through, and the purpose of preventing the LED lamp from being burnt dry is achieved.

Description

Flowing water sterilization device with dry burning prevention function

Technical Field

The utility model relates to the technical field of sterilizing devices, in particular to a running water sterilizing device with an anti-dry heating function.

Background

At present, ultraviolet LED lamp sterilization products are gradually transited from static water sterilization of a water tank to flowing water sterilization, the sterilization effect of a flowing water sterilization module mainly depends on application of a high-power ultraviolet LED lamp technology, the ultraviolet emission efficiency of the high-power ultraviolet LED lamp at the present stage is below 4%, which means that 96% of input electric power is converted into heat, a good heat exchange design is needed to be provided with the outside, normal work of the LED lamp can be ensured, heat dissipation is achieved on the ultraviolet LED lamp by utilizing flowing water, namely, the heat dissipation effect is improved, meanwhile, additional heat dissipation equipment is not needed, the ultraviolet LED lamp is widely applied, but a flowing water type sterilization device at the present stage does not generally have a water flow induction module, the opening and closing time and the power of the ultraviolet LED lamp are difficult to accurately control, and the ultraviolet LED lamp sterilization device is provided for overcoming the defects.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a running water sterilization device with an anti-dry heating function, and solves the problems.

In order to solve the problems, the utility model provides a running water sterilization device with an anti-dry-heating function, which comprises a pipeline and an LED assembly, wherein the pipeline is provided with a water outlet end and a water inlet end and is connected with a flow induction assembly, the flow induction assembly comprises an outer barrel, an inner container is arranged in the outer barrel, a magnetic part is arranged on the inner container, a cylindrical cavity is arranged in the inner container, two ends of the cylindrical cavity are respectively an open end and a closed end, a first opening is arranged on the side wall of the cylindrical cavity, an elastic part is arranged in the outer barrel, the inner container is connected with the elastic part, a second opening is arranged on the outer barrel, the water-cooled sterilization device further comprises a Hall sensor, and the Hall sensor is electrically connected with the LED assembly.

According to an embodiment of the present invention, the LED module further comprises a housing, the pipeline is located in the housing, and the LED module is located between the housing and the pipeline.

According to an embodiment of the present invention, a mounting groove is provided in the housing, and the LED module is mounted in the mounting groove.

According to an embodiment of the present invention, a reflective layer is disposed on an inner wall of the housing.

According to an embodiment of the utility model, a water inlet structure is installed at the water inlet end of the pipeline, the water inlet structure comprises a water inlet pipe, a first connecting part is arranged on the water inlet pipe, and the flow sensing assembly is arranged in the water inlet pipe.

According to an embodiment of the present invention, the water outlet end of the pipeline is provided with a water outlet structure, the water outlet structure includes a water outlet pipe, the water outlet pipe is provided with a second connecting portion, and the water outlet pipe and the water inlet pipe are both provided with threads.

According to an embodiment of the utility model, the LED module further comprises an indicating lamp assembly, and the indicating lamp assembly is electrically connected with the LED assembly and/or the Hall sensor.

According to one embodiment of the utility model, the indicating lamp assembly comprises an upper cover, a lamp panel, a control panel and a lower cover which are arranged in sequence.

According to an embodiment of the present invention, a sliding groove is provided on the outer cylinder, and the portion of the inner container on which the magnetic member is mounted in the sliding groove.

According to an embodiment of the utility model, a sealing ring and a water inlet protective cover are arranged on the outer cylinder.

The utility model has the advantages that through the arrangement of the flow induction component, the impact force of micro liquid flow can be amplified, the purpose of improving the induction sensitivity can be achieved, the change of the liquid flow can be accurately sensed, so that the LED component can control the on or off of the ultraviolet LED lamp according to the electric signal of the Hall sensor, meanwhile, the power of the ultraviolet LED lamp can be adjusted according to the water flow, the energy-saving effect is achieved, the problem that the LED component works at constant power when the water flow is small, the heat dissipation is not smooth, the service life of the LED component is further reduced is solved, the LED lamp is prevented from being automatically turned on when no water flow passes through, and the purpose of preventing the LED lamp from being burnt out is achieved.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of the overall structure of a running water sterilizer with dry-heating prevention function;

FIG. 2 is a front view of a running water sterilizer with dry heating prevention function;

FIG. 3 is a sectional view of a running water sterilizer with an anti-dry heating function;

FIG. 4 is a schematic view of the structure of the housing and the pipeline;

FIG. 5 is a schematic cross-sectional view of the housing and piping;

FIG. 6 is a schematic cross-sectional view of the housing and the pipeline;

FIG. 7 is a schematic view of the structure of an indicator light assembly;

FIG. 8 is a schematic cross-sectional view of an indicator light assembly;

FIG. 9 is a schematic view of the overall structure of the flow inducing assembly;

FIG. 10 is a schematic structural view of the inner container;

FIG. 11 is a side view of a flow inducing assembly.

Detailed Description

The following description is only for the purpose of disclosing the utility model so as to enable a person skilled in the art to practice the utility model. The embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The principles of the utility model, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents, and other arrangements without departing from the spirit and scope of the utility model.

A running water sterilization device with dry burning prevention function comprises a shell 200, a pipeline 204 and an LED assembly 205, wherein the pipeline 204 is positioned in the shell 200, the LED assembly 205 comprises a lamp panel and a lamp bead and is used for emitting ultraviolet light, as shown in figure 4, the LED assembly 205 is positioned between the shell 200 and the pipeline 204, a mounting groove 400 is arranged in the shell 200, the LED assembly 205 is arranged in the mounting groove 400, the LED assembly 205 can be arranged in a plurality of groups so as to reduce the diameter of the shell 200, the pipeline 204 is provided with a water outlet end and a water inlet end, a water inlet structure is arranged at the water inlet end, the water inlet structure comprises a water inlet pipe 202, a first connecting part 2021 is arranged on the water inlet pipe 202, a flow induction assembly is arranged in the water inlet pipe 202, a water outlet structure is arranged at the water outlet end of the pipeline 204, the water outlet structure comprises a water outlet pipe 201, a second connecting part 2011 is arranged on the water outlet pipe 201, threads are arranged on the water outlet pipe 201 and the water inlet pipe 202, and a water-cooled sterilization device is arranged between the water pipes through the two threads, the water flow passes through the pipeline 204, the LED assembly 205 is started to realize the disinfection of the flowing water, and meanwhile, the flowing water dissipates the heat of the LED assembly 205.

The first connecting portion 2021 and the second connecting portion 2011 are both circular discs having the same shape as the housing 200, and the first connecting portion 2021 and the second connecting portion 2011 are connected with the housing 200 through bolts to fix the water inlet pipe 202 and the water outlet pipe 201.

The flow induction component comprises an outer barrel 2, an inner barrel 5 is arranged in the outer barrel 2, an accommodating groove 52 is arranged on the inner barrel 5, a magnetic part 6 is arranged in the accommodating groove 52, the magnetic part 6 is made of ferromagnetic metal, a barrel-shaped cavity is arranged in the inner barrel 5, two ends of the barrel-shaped cavity are respectively an open end and a closed end, a first opening 51 is arranged on the side wall of the barrel-shaped cavity, the first opening 51 is close to one side of the closed end, as shown in figure 10, two first openings 51 are symmetrically arranged, an elastic part 4 is arranged in the outer barrel 2, the elastic part 4 is a spring in the embodiment, the inner barrel 5 is connected with one end of the elastic part 4, the other end of the elastic part 4 is connected with the bottom of the outer barrel 2, a second opening 21 is arranged on the outer barrel 2, as shown in figure 9, a plurality of the second openings 21 are arranged on the circumference of the outer barrel 2, a Hall sensor (not shown in the figure) is arranged in a water inlet pipe 202 or a shell 200, and is electrically connected with an LED component 205, install seal structure on urceolus 2, seal structure is including installing sealing washer 9 and the visor 91 of intaking on urceolus 2 intakes the end, and visor 91 lock joint of intaking is on urceolus 2, and sealing washer 9 is located into between visor 91 and the urceolus 2, reaches the effect that prevents that water from passing through between urceolus 2 and the inlet tube 202.

The outer cylinder 2 is provided with a sliding groove 22, as shown in fig. 9, the part of the inner container 5, on which the magnetic part 6 is mounted, is mounted in the sliding groove, so that the guiding function is achieved, the sliding stability of the inner container 5 is improved, the magnetic part 6 and the hall sensor are less obstructed, and the induction is more sensitive.

The water flow enters the outer barrel 2, because the bottom of the inner container 5 is closed, the first opening 51 corresponds to the inner wall of the outer barrel 2 at the moment, the water flow is discharged from the first opening 51 after impacting the bottom and cannot be discharged quickly, the water flow is retained at the inner container, the external water flow is continuously supplemented to cause the bottom of the inner container 5 to be pressed more and more, finally, a threshold value is reached, the inner container 5 is driven to slide towards the water flow direction, so that the magnetic part 6 moves along with the inner container, an electric signal is formed by sensing the external Hall sensor, the first opening 51 slides to the second opening 21 at the moment, so that the water flow can pass through, the impact force of micro liquid flow can be amplified through the matching of the inner container and the outer barrel, the purpose of improving the sensing sensitivity is achieved, the change of the liquid flow can be accurately sensed, the controller in the LED assembly 205 controls the opening or closing of the ultraviolet LED lamp according to the electric signal of the Hall sensor, meanwhile, the power of the ultraviolet LED lamp can be adjusted according to the water flow, the energy-saving effect is achieved, and the problem that when the water flow is small, the LED assembly works at constant power, so that heat dissipation is not smooth, and the service life of the LED assembly is shortened is solved.

Considering light energy uniform distribution, the LED light sources are uniformly distributed over the axial length of the whole pipeline 204, assuming that the length of the flow passage pipeline is L, and setting the number N of required lamp beads according to different flow requirements (under the condition of fixed LED power), the length covered by each LED lamp bead is L/N, and the coordinate of each lamp bead on the axis with the endpoint of the flow passage pipeline as the origin is (2N-1) L/2N, such as L/2N, 3L/2N, 5L/2N.).

Preferably, the inner wall of the housing 200 is provided with a reflective layer 300, the reflective layer includes an aluminum layer or a teflon layer, the aluminum layer is preferably an electroplated aluminum layer or a polished aluminum foil layer, the thickness of the aluminum layer is 0.01-0.1mm, and the thickness of the teflon layer is 3-10mm, so as to reflect ultraviolet light.

Preferably, the water inlet pipe device further comprises an indicating lamp assembly 203, the indicating lamp assembly 203 is electrically connected with the LED assembly 205 and/or the hall sensor, the indicating lamp assembly 203 comprises an upper cover 2032, a lamp panel 2033, a control panel 2034 and a lower cover 2031 which are arranged in sequence, the indicating lamp assembly 203 is sleeved on the outer side of the water inlet pipe 202, and the working state of the water inlet pipe device can be conveniently known through the indicating lamp assembly.

It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are given by way of example only and are not limiting of the utility model. The objects of the utility model have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the examples, and the embodiments of the present invention may be subject to any changes or modifications without departing from the principles.

Claims

1. The utility model provides a flowing water sterilizing equipment with prevent dry combustion method function which characterized in that: including pipeline (204) and LED subassembly (205), pipeline (204) have a water outlet end and intake end, pipeline (204) are connected with the response subassembly that flows, the response subassembly that flows includes urceolus (2), install inner bag (5) in urceolus (2), install magnetic part (6) on inner bag (5), the tube-shape cavity has in inner bag (5), tube-shape cavity both ends are open end and blind end respectively, be equipped with first opening (51) on the tube-shape cavity lateral wall, be equipped with elastic component (4) in urceolus (2), inner bag (5) with elastic component (4) are connected, be equipped with second opening (21) on urceolus (2), the flowing water sterilizing equipment that has the dry combustion method function still includes hall sensor, hall sensor with LED subassembly (205) electricity is connected.

2. The running water sterilizer with dry heating prevention function according to claim 1, wherein: further comprising a housing (200), the tubing (204) being located in the housing (200), the LED assembly (205) being located between the housing (200) and the tubing (204).

3. The running water sterilizer with dry heating prevention function according to claim 2, wherein: a mounting groove (400) is formed in the shell (200), and the LED assembly (205) is mounted in the mounting groove (400).

4. The running water sterilizer with dry heating prevention function according to claim 2 or 3, wherein: and a reflecting layer (300) is arranged on the inner wall of the shell (200).

5. The running water sterilizer with dry heating prevention function according to claim 4, wherein: the water inlet structure is installed to the end of intaking of pipeline (204), the structure of intaking includes inlet tube (202), be equipped with first connecting portion (2021) on inlet tube (202), the inductive component that flows sets up in inlet tube (202).

6. The running water sterilizer with dry heating prevention function according to claim 5, wherein: the water outlet structure is installed to the play water end of pipeline (204), go out the water structure and include outlet pipe (201), be equipped with second connecting portion (2011) on outlet pipe (201), outlet pipe (201) with all be equipped with the screw thread on inlet tube (202).

7. The running water sterilizer with dry heating prevention function according to claim 5 or 6, wherein: the LED lamp further comprises an indicating lamp component (203), wherein the indicating lamp component (203) is electrically connected with the LED component (205) and/or the Hall sensor.

8. The running water sterilizer with dry heating prevention function according to claim 7, wherein: the pilot lamp assembly (203) comprises an upper cover (2032), a lamp panel (2033), a control panel (2034) and a lower cover (2031) which are arranged in sequence.

9. The running water sterilizer with dry heating prevention function according to any one of claims 1 to 3, 5, 6 and 8, wherein: the outer barrel (2) is provided with a sliding groove (22), and the part of the inner container (5) provided with the magnetic part (6) is arranged in the sliding groove (22).

10. The running water sterilizer with dry heating prevention function according to claim 9, wherein: and a sealing ring (9) and a water inlet protective cover (91) are arranged on the outer barrel (2).