CN211998927U

CN211998927U - Cross STREAMING ultraviolet LED sterilizing equipment

Info

Publication number: CN211998927U
Application number: CN202020485448.8U
Authority: CN
Inventors: 孙桔; 徐锦超
Original assignee: Hangzhou Rongcheng Technology Co ltd
Current assignee: Hangzhou Rongcheng Technology Co ltd
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-11-24
Anticipated expiration: 2030-04-03

Abstract

The utility model discloses an overflow type ultraviolet LED sterilization device, which comprises an outer cylinder body, a top cover, a light-transmitting inner cylinder body and an LED sterilization lamp; the outer barrel body is of a hollow structure and is used for placing the light-transmitting inner barrel body, the light-transmitting inner barrel body is provided with a water storage cavity for containing an aqueous medium, the top cover is arranged at the upper end of the light-transmitting inner barrel body in a covering mode and seals the water storage cavity, and a water inlet pipe and a water outlet pipe which are communicated with the water storage cavity are fixed on or formed on the top cover; one section stroke hole has been seted up along its length direction on the lateral wall of outer barrel, has the lamp plate at this stroke hole fixed mounting, and the quantity of LED bactericidal lamp is at least one and all fixed setting in the same side of lamp plate, and lamp plate fixed mounting is behind the stroke hole, and the one side that is provided with the LED bactericidal lamp on this lamp plate can be towards staving in the printing opacity, and the ultraviolet ray of LED bactericidal lamp transmission can shine to the water storage chamber of staving in the printing opacity through the stroke hole. The utility model has the advantages of it is following and effect: can effectively improve the sterilization effect and stability and ensure that the aqueous medium is cleaner and more sanitary.

Description

Cross STREAMING ultraviolet LED sterilizing equipment

Technical Field

The utility model relates to a water purification technology field, in particular to overflowing type ultraviolet LED sterilizing equipment.

Background

The overflowing type ultraviolet LED sterilizing device usually uses a stainless steel shell, a water inlet and a water outlet are directly integrated, an ultraviolet LED lamp used for sterilizing is arranged in the overflowing type ultraviolet LED sterilizing device, ultraviolet radiation generated by the ultraviolet LED lamp can effectively destroy DNA and RNA structures in microorganisms, so that the microorganisms cannot normally proliferate, and no harmful side effect is generated.

Chinese patent No. CN201820086985.8 discloses an over-flow type ultraviolet LED sterilization device, which comprises a top cover, a transparent inner cup body, an outer cylinder, an LED sterilization lamp and a circuit board; the top cover is fixed with or formed with a water inlet pipe and a water outlet pipe; the top cover is connected with the outer cylinder body through threads; the transparent inner cup body is provided with a water containing groove for containing water; water enters the water containing tank from the water inlet pipe and is discharged from the water outlet pipe; the top of the transparent inner cup body forms a notch of the water containing groove; the depth of the water inlet pipe extending into the water containing tank is greater than the depth of the water outlet pipe extending into the water containing tank; the position of a pipe orifice at one end of the water inlet pipe extending into the water containing groove corresponds to the LED bactericidal lamp; the position of the pipe orifice of one end of the water outlet pipe, which is close to the transparent inner cup body, deviates from the LED germicidal lamp; the outer cylinder is cylindrical and includes: side walls and a bottom plate; the side wall body is sleeved on the outer side of the transparent inner cup body; the bottom of the transparent inner cup body is in contact with the bottom plate of the outer cylinder body; the LED germicidal lamp is fixed to the circuit board; the circuit board is fixed to the base plate.

The LED bactericidal lamp is placed at the bottom end of the water containing tank by reading characters and combining with the illustration drawings, so that when water media flow through the bottom end of the water containing tank, the water media can be sterilized through the LED bactericidal lamp.

However, the following drawbacks still exist: the penetration distance of UVC ultraviolet rays generated by the LED bactericidal lamp in water is short, the bactericidal effect on the water medium flowing through the bottom end of the water containing tank (such as the top end of the water containing tank) is not obvious, the stability is poor, and the situation of incomplete sterilization is caused. So the utility model discloses improve and perfect above-mentioned patent to improve bactericidal effect, let aqueous medium cleaner, health.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cross STREAMING ultraviolet LED sterilizing equipment can effectively improve the effect and the stability of disinfecting, lets aqueous medium cleaner, health.

The above technical purpose of the present invention can be achieved by the following technical solutions: an over-flow ultraviolet LED sterilization device comprises an outer cylinder, a top cover, a light-transmitting inner cylinder and an LED sterilization lamp; the outer cylinder body is of a hollow structure and is used for placing the light-transmitting inner cylinder body, the light-transmitting inner cylinder body is provided with a water storage cavity for containing an aqueous medium, the top cover is arranged at the upper end of the light-transmitting inner cylinder body in a covering mode and seals the water storage cavity, and a water inlet pipe and a water outlet pipe which are communicated with the water storage cavity are fixed on or formed on the top cover; the lateral wall of outer barrel on seted up one section stroke hole along its length direction, there is the lamp plate at this stroke hole fixed mounting, the quantity of LED bactericidal lamp be at least one and all fixed the same side that sets up at the lamp plate, lamp plate fixed mounting behind the stroke hole, the one side that is provided with the LED bactericidal lamp on this lamp plate can be towards the staving in the printing opacity, just the ultraviolet ray of LED bactericidal lamp transmission can shine to the water storage chamber of staving in the printing opacity through the stroke hole.

The further setting is that: the stroke hole is a continuous through hole, and the upper end and the lower end of the stroke hole respectively extend to the upper end and the lower end of the outer cylinder body.

The further setting is that: outer barrel all be provided with inside sunken locating surface in the both sides of stroke hole, the lamp plate can imbed into the locating surface and paste mutually with the locating surface.

The further setting is that: the upper end of the lamp panel is fixedly provided with an upwardly extending upper end insert block, the lower end of the lamp panel is fixedly provided with an upwardly extending lower end insert block, the lower end of the top cover is provided with an upper end slot into which the upper end insert block is inserted, the lower end of the outer cylinder is fixedly provided with a bottom cover, and the bottom cover is provided with a lower end slot into which the lower end insert block is inserted; and work as the lamp plate after embedding to the locating surface, the upper end slot of top cap can be aimed at to the position of the upper end inserted block of lamp plate, the lower extreme slot of bottom can be aimed at to the position of lower extreme inserted block.

The further setting is that: an intermediate sleeve capable of reflecting ultraviolet rays emitted by the LED sterilizing lamp is arranged between the outer barrel and the light-transmitting inner barrel body, and the intermediate sleeve is provided with a second stroke hole matched with the position of the stroke hole.

The further setting is that: the lower extreme of top cap correspond the up end of printing opacity inner barrel body and be provided with the annular, and be provided with the sealing washer in this annular, thereby the sealing washer can press in the sealed water storage chamber of the up end of printing opacity inner barrel body.

The further setting is that: the lower end of the neck cover is provided with a fixing port communicated with the lower end of the neck cover corresponding to the water outlet pipe, the fixing port is provided with a light-transmitting guide pipe extending towards the bottom end of the light-transmitting inner barrel body, and one end of the light-transmitting guide pipe, facing the fixing port, is fixedly provided with a silica gel sleeve which can be embedded into the fixing port and is limited at the fixing port.

The further setting is that: the outer cylinder body and the bottom cover are both made of heat conducting materials.

The further setting is that: a stainless steel gasket is arranged between the upper end surface of the light-transmitting inner barrel body and the sealing ring.

The beneficial effects of the utility model reside in that:

1. in the utility model, the stroke holes are arranged on the side wall of the outer cylinder body, and the lamp plate is fixedly arranged at the stroke holes, so that the LED bactericidal lamp can sterilize the water medium in the water storage cavity in the direction of the side wall, thereby optimizing the short-distance ultraviolet sterilization effect and avoiding the dead zone which is difficult to be irradiated by ultraviolet rays; simultaneously, the area that the lateral wall can be used to set up the lamp plate is great, and the LED bactericidal lamp quantity of increase on the lamp plate that can be reasonable reaches reinforcing bactericidal effect, and keeps the purpose of the stability of disinfecting.

2. The utility model discloses well stroke hole is continuous perforating hole, compares in a plurality of solitary trompil designs, has the die sinking design of the outer barrel of convenience, and the material use amount of reducible outer barrel comes reduction in production cost simultaneously.

3. The utility model discloses a lamp plate fixing mode is innovatively designed, and a plurality of bolts are not needed for fixing; firstly, embedding and sticking the lamp panel on a positioning surface to prevent the lamp panel from shaking in the left and right directions; then, inserting the lower end insert block of the lamp panel into the lower end slot of the bottom cover, covering the top cover on the upper end of the light-transmitting inner barrel body, and inserting the upper end insert block of the lamp panel into the upper end slot of the top cover, so as to prevent the lamp panel from shaking up and down; thereby realize the fixed to the lamp plate, have installation and dismantle all very simple advantage.

4. The utility model discloses in through setting up middle sleeve, utilize this middle sleeve to reflect the ultraviolet ray that the LED bactericidal lamp launched, improve ultraviolet utilization ratio to play better bactericidal effect.

5. The transparent guide pipe is arranged in the utility model, which can guide the aqueous medium to the bottom of the transparent inner barrel body, so that the aqueous medium is fully irradiated by ultraviolet rays, and the sterilization effect is better; and meanwhile, a silica gel sleeve is sleeved on the light-transmitting guide pipe to fix the light-transmitting guide pipe at the fixed opening.

6. The LED bactericidal lamp can generate heat energy due to the power of the LED bactericidal lamp, and is extremely easy to overheat and damage under long-term working conditions, so that the LED bactericidal lamp is very necessary for heat dissipation. Therefore, the outer cylinder body and the bottom cover in the utility model are both made of heat conducting materials, thereby playing a role in heat dissipation through direct contact with the lamp panel; simultaneously, utilize pasting mutually of locating surface and lamp plate, further increase the area of contact of lamp plate with outer barrel to fully dispel the heat to the lamp plate, prevent that the lamp plate temperature is too high.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is an exploded schematic view of an embodiment;

FIG. 3 is a schematic structural view of an outer cylinder in the embodiment;

FIG. 4 is a schematic structural diagram of the lamp panel in the embodiment;

FIG. 5 is a schematic view showing an embodiment in which a top cover is equipped with a light-transmitting guide tube;

fig. 6 is a schematic structural diagram of the bottom cover in the embodiment.

In the figure: 1. an outer cylinder; 11. a travel hole; 12. positioning the surface; 2. a top cover; 21. a water inlet pipe; 22. a water outlet pipe; 23. an upper end slot; 24. a ring groove; 25. a fixed port; 3. a light-transmitting inner barrel body; 31. a water storage cavity; 4. a lamp panel; 40. an LED germicidal lamp; 41. an upper end inserting block; 42. a lower end insert block; 5. a bottom cover; 51. a lower end slot; 6. an intermediate sleeve; 61. a second travel hole; 71. a light-transmitting guide tube; 72. a silica gel sleeve; 81. a seal ring; 82. a stainless steel gasket; 83. a silica gel gasket; 9. and (6) perforating the lead.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 to 6, an overflow type ultraviolet LED sterilization device includes an outer cylinder 1, a top cover 2, a transparent inner cylinder 3 and an LED germicidal lamp 40, the outer cylinder 1 is a hollow structure for placing the transparent inner cylinder 3, the transparent inner cylinder 3 is provided with a water storage cavity 31 for containing aqueous medium, the top cover 2 covers the upper end of the transparent inner cylinder 3 and seals the water storage cavity 31, and the top cover 2 is fixed or formed with a water inlet pipe 21 and a water outlet pipe 22 communicated with the water storage cavity 31.

One section stroke hole 11 has been seted up along its length direction on the lateral wall of outer barrel 1, there is lamp plate 4 at this stroke hole 11 fixed mounting, the quantity of LED bactericidal lamp 40 is at least one and all fixed setting in the same side of lamp plate 4, lamp plate 4 fixed mounting is behind stroke hole 11, the one side that is provided with LED bactericidal lamp 40 on this lamp plate 4 can be towards staving 3 in the printing opacity, and the ultraviolet ray that LED bactericidal lamp 40 sent can shine to the water storage chamber 31 of staving 3 in the printing opacity through stroke hole 11. In this embodiment, the number of the LED germicidal lamps 40 is 8, and the regular vertical welding is performed on the lamp panel 4, and the lamp panel 4 adopts a PCB circuit board.

Specifically, the stroke hole 11 is a continuous through hole, and the upper end and the lower end of the stroke hole 11 extend to the upper end and the lower end of the outer cylinder 1, respectively.

Specifically, outer barrel 1 all is provided with inside sunken locating surface 12 in the both sides of stroke hole 11, lamp plate 4 can be embedded into locating surface 12 and paste mutually with locating surface 12.

Specifically, an upper end insert block 41 extending upwards is fixedly arranged at the upper end of the lamp panel 4, a lower end insert block 42 extending upwards is fixedly arranged at the lower end of the lamp panel 4, an upper end slot 23 for the upper end insert block 41 to insert into is formed in the lower end of the top cover 2, a bottom cover 5 is fixedly arranged at the lower end of the outer cylinder 1, and a lower end slot 51 for the lower end insert block 42 to insert into is formed in the bottom cover 5; and after the lamp panel 4 is embedded into the positioning surface 12, the upper end insert block 41 of the lamp panel 4 is aligned with the upper end slot 23 of the top cover 2, and the lower end insert block 42 of the top cover is aligned with the lower end slot 51 of the bottom cover 5.

Specifically, an intermediate sleeve 6 capable of reflecting ultraviolet rays emitted by the LED germicidal lamp 40 is disposed between the outer barrel 1 and the light-transmitting inner barrel 3, and the intermediate sleeve 6 has a second stroke hole 61 matched with the stroke hole 11 in position.

Specifically, the lower end of the top cover 2 is provided with a ring groove 24 corresponding to the upper end face of the light-transmitting inner barrel body 3, and a sealing ring 81 is arranged in the ring groove 24, so that the sealing ring 81 can be pressed on the upper end face of the light-transmitting inner barrel body 3 to seal the water storage cavity 31.

Specifically, the lower end of the top cover 2 corresponding to the water outlet pipe 22 is provided with a fixed port 25 communicated with the water outlet pipe, a light-transmitting guide pipe 71 extending towards the bottom end of the light-transmitting inner barrel 3 is arranged at the fixed port 25, and a silica gel sleeve 72 capable of being embedded into and limited at the fixed port 25 is fixedly arranged at one end of the light-transmitting guide pipe 71 facing the fixed port 25.

The outer cylinder 1 and the bottom cover 5 are made of heat conducting materials.

In the present embodiment, the outer cylinder 1 and the bottom cover 5 are made of aluminum; the light-transmitting inner barrel body 3 and the light-transmitting guide pipe 71 are made of glass materials, so that ultraviolet rays can penetrate through the light-transmitting inner barrel body; the seal ring 81 is a commercially available part and can be purchased directly; the top cover 2 and the bottom cover 5 are both fixed with the outer cylinder body 1 through bolts.

Furthermore, a stainless steel gasket 82 is arranged between the upper end surface of the light-transmitting inner barrel body 3 and the sealing ring 81, and the stainless steel gasket 82 can prevent ultraviolet rays from directly irradiating the sealing ring 81 to cause particles generated by decomposition of the sealing ring 81 to enter water; be provided with silica gel gasket 83 between outer barrel 1 and the bottom 5 to play the cushioning effect, prevent that the aqueous medium from outdated, strike staving 3 in the printing opacity and lead to staving 3 and bottom 5 direct collision in the printing opacity.

Set up the wire perforation 9 that link up its two faces on lamp plate 4, set up wire perforation 9 and supply the wire to pass, the user's of being convenient for lead wire.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. An overflow type ultraviolet LED sterilization device comprises an outer cylinder body (1), a top cover (2), a light-transmitting inner cylinder body (3) and an LED sterilization lamp (40); the outer barrel body (1) is of a hollow structure and is used for placing the light-transmitting inner barrel body (3), the light-transmitting inner barrel body (3) is provided with a water storage cavity (31) used for containing an aqueous medium, the top cover (2) is arranged at the upper end of the light-transmitting inner barrel body (3) in a covering mode and seals the water storage cavity (31), and a water inlet pipe (21) and a water outlet pipe (22) communicated with the water storage cavity (31) are fixed or formed on the top cover (2); the method is characterized in that:

the lateral wall of outer barrel (1) on seted up one section stroke hole (11) along its length direction, at this stroke hole (11) fixed mounting have lamp plate (4), the quantity of LED bactericidal lamp (40) be at least one and all fixed the same face that sets up at lamp plate (4), lamp plate (4) fixed mounting in stroke hole (11) back, the one side that is provided with LED bactericidal lamp (40) on this lamp plate (4) can be towards staving (3) in the printing opacity, just the ultraviolet ray of LED bactericidal lamp (40) transmission can shine in the water storage chamber (31) of staving (3) in the printing opacity through stroke hole (11).

2. The overflowing type ultraviolet LED sterilizing device as defined in claim 1, wherein: the stroke hole (11) is a continuous through hole, and the upper end and the lower end of the stroke hole (11) respectively extend to the upper end and the lower end of the outer cylinder body (1).

3. The overflowing type ultraviolet LED sterilizing device as defined in claim 2, wherein: outer barrel (1) all be provided with inside sunken locating surface (12) in the both sides of stroke hole (11), lamp plate (4) can be embedded into locating surface (12) and paste mutually with locating surface (12).

4. The overflowing type ultraviolet LED sterilizing device as defined in claim 3, wherein: an upper end inserting block (41) extending upwards is fixedly arranged at the upper end of the lamp panel (4), a lower end inserting block (42) extending upwards is fixedly arranged at the lower end of the lamp panel, an upper end inserting groove (23) for the upper end inserting block (41) to insert into is formed in the lower end of the top cover (2), a bottom cover (5) is fixedly arranged at the lower end of the outer barrel body (1), and a lower end inserting groove (51) for the lower end inserting block (42) to insert into is formed in the bottom cover (5); and work as lamp plate (4) after embedding to locating surface (12), the position of upper end inserted block (41) of lamp plate (4) can aim at upper end slot (23) of top cap (2), the position of lower extreme inserted block (42) can aim at lower extreme slot (51) of bottom (5).

5. The overflowing type ultraviolet LED sterilizing device as defined in claim 1, wherein: a middle sleeve (6) capable of reflecting ultraviolet rays emitted by the LED germicidal lamp (40) is arranged between the outer cylinder body (1) and the light-transmitting inner cylinder body (3), and the middle sleeve (6) is provided with a second stroke hole (61) matched with the stroke hole (11) in position.

6. The overflowing type ultraviolet LED sterilizing device as defined in claim 1, wherein: the lower extreme of top cap (2) correspond the up end of printing opacity inner barrel body (3) and be provided with annular (24), and be provided with sealing washer (81) in this annular (24), thereby sealing up water storage chamber (31) can be pressed in the up end of printing opacity inner barrel body (3) in sealing washer (81).

7. The overflowing type ultraviolet LED sterilizing device as defined in claim 1, wherein: the lower end of the top cover (2) is provided with a fixing port (25) communicated with the water outlet pipe (22) at a position corresponding to the water outlet pipe, a light-transmitting guide pipe (71) extending towards the bottom end of the light-transmitting inner barrel body (3) is arranged at the fixing port (25), and a silica gel sleeve (72) capable of being embedded into and limited at the fixing port (25) is fixedly arranged at one end, facing the fixing port (25), of the light-transmitting guide pipe (71).

8. The overflowing type ultraviolet LED sterilizing device as defined in claim 1, wherein: the outer cylinder body (1) and the bottom cover (5) are both made of heat conducting materials.

9. The overflowing type ultraviolet LED sterilizing device as defined in claim 6, wherein: a stainless steel gasket (82) is arranged between the upper end surface of the light-transmitting inner barrel body (3) and the sealing ring (81).