CN212559543U

CN212559543U - Deep ultraviolet light sterilization device for dynamic water

Info

Publication number: CN212559543U
Application number: CN202020504713.2U
Authority: CN
Inventors: 孔令磊; 黄生荣; 蔡端俊; 王元璋
Original assignee: Xiamen Yaoguang Semiconductor Technology Co ltd
Current assignee: Xiamen Yaoguang Semiconductor Technology Co ltd
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2021-02-19
Anticipated expiration: 2030-04-08

Abstract

The utility model provides a deep ultraviolet light sterilization device for dynamic water, which comprises a body, a deep ultraviolet light substrate and a flange base, wherein the body is provided with a plurality of sterilization cavities which are arranged along the axial direction parallel to the body, and the sterilization cavities are mutually communicated to form a folding type water path route; the deep ultraviolet light substrate is fixedly arranged at the bottom of the body through the flange plate base so as to irradiate each sterilization cavity through deep ultraviolet light; the upper end of the body is provided with a water inlet and a water outlet which are respectively communicated with the folding waterway route; dynamic water enters the sterilization cavity from the water inlet, sequentially flows through the sterilization cavity, receives the deep ultraviolet irradiation at the same time, and finally flows out from the water outlet. The utility model provides a dynamic drinking water sterilization device with compact volume, simple structure and good sterilization effect.

Description

Deep ultraviolet light sterilization device for dynamic water

Technical Field

The utility model relates to a developments drinking water disinfection field of disinfecting, concretely relates to compact, simple structure, the good developments drinking water sterilizing equipment of bactericidal effect.

Background

At present, the application of deep ultraviolet light sterilization in the field of dynamic drinking water sterilization and disinfection mostly uses a single sterilization cavity, a mercury lamp tube is arranged in the sterilization cavity, and water flows through the sterilization cavity to realize the sterilization and disinfection of dynamic water. This approach has certain drawbacks, above all the mercury lamps have their own unavoidable drawbacks in their use: large volume, long preheating time, short service life, poor environmental protection and the like; in addition, the sterilization time is short when water flows through a single sterilization cavity, and the problem of incomplete sterilization can be caused. Therefore, a deep ultraviolet radiation source capable of replacing a mercury lamp is required to be found to be matched with the sterilization cavity to be applied to the sterilization and disinfection treatment of the dynamic drinking water.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the main technical problem of providing a dynamic drinking water sterilization device with compact volume, simple structure and good sterilization effect.

In order to achieve the above purpose, the utility model provides a technical scheme as follows:

a deep ultraviolet light sterilization device for dynamic water comprises a body, a deep ultraviolet light substrate and a flange base, wherein the body is provided with a plurality of sterilization cavities which are arranged along the axial direction parallel to the body, and the sterilization cavities are mutually communicated to form a folding waterway route;

the deep ultraviolet light substrate is fixedly arranged at the bottom of the body through the flange plate base so as to irradiate each sterilization cavity through deep ultraviolet light; the upper end of the body is provided with a water inlet and a water outlet which are respectively communicated with the folding waterway route; dynamic water enters the sterilization cavity from the water inlet, sequentially flows through the sterilization cavity, receives the deep ultraviolet irradiation at the same time, and finally flows out from the water outlet.

In a preferred embodiment: a ring of flange plate extends outwards from the bottom end of the body along the radial direction, and the central part of the bottom end of the body is inwards recessed upwards along the axial direction to form a mounting cavity for mounting the deep ultraviolet light substrate; and the flange plate is fixedly connected with the flange plate base.

In a preferred embodiment: the central part of the flange plate base protrudes upwards along the axial direction to form a boss; the upper end surface of the boss is provided with a cylindrical opening, and the aperture is larger than the diameter of the deep ultraviolet light substrate; the boss is embedded in the installation cavity.

In a preferred embodiment: the flange plate and the flange plate base are respectively provided with screw holes at opposite positions and are fixedly connected through screws.

In a preferred embodiment: the number of the sterilization cavities is four, and the sterilization cavities are cylindrical; the bottom end of the sterilization cavity is exposed in the mounting cavity and used for the deep ultraviolet LED of the deep ultraviolet light substrate to emit light for irradiation.

In a preferred embodiment: the cross section of the sterilization cavity is circular, and the openings of the sterilization cavity are symmetrically distributed in the mounting cavity and are positioned in the same horizontal plane.

In a preferred embodiment: the deep ultraviolet light substrate is circular, the deep ultraviolet LEDs are symmetrically distributed on the substrate, and the positions of the deep ultraviolet LEDs correspond to the openings of the four sterilization cavities one by one.

Through the utility model provides a technical scheme has following beneficial effect:

the utility model provides a deep ultraviolet sterilizing equipment for developments water leads to the rivers route of design formula of turning back, compares volume structure compacter with the single cavity of through type, effectively promotes the flexibility of using. The sterilization cavity is respectively irradiated by the plurality of deep ultraviolet LEDs, the light distribution in the cavity is more uniform, and meanwhile, the sterilization and disinfection time of the ultraviolet light to water is prolonged when water flows through the sterilization cavity one by one, so that the sterilization effect is better, in addition, the deep ultraviolet LEDs are long in service life and high in environment-friendly effect, and a series of defects of mercury lamp light sources can be effectively avoided when the deep ultraviolet LEDs are applied.

Drawings

FIG. 1 is an exploded view of a deep ultraviolet light sterilization apparatus for dynamic water;

FIG. 2 is a bottom elevation view of a body of the deep ultraviolet light sterilization device for dynamic water;

FIG. 3 is a schematic view of a concave component at the bottom of a deep ultraviolet light sterilization device for dynamic water;

fig. 4 is a schematic diagram of an arrangement structure of LEDs on a deep ultraviolet substrate;

FIG. 5 is a front view of a flange base of a deep ultraviolet light sterilization device for dynamic water;

fig. 6 is a side view of a flange base of a deep ultraviolet sterilizer for dynamic water.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure of the present invention and are used primarily for illustration of the embodiments and together with the description to explain the principles of operation of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.

The present invention will now be further described with reference to the accompanying drawings and detailed description.

The embodiment provides a deep ultraviolet light sterilizing equipment for developments water, including structures 2 such as body 1, ring flange base 3 and built-in deep ultraviolet light base plate, the body has the cavity of disinfecting of four intercommunications, 1 bottom of body is the deep ultraviolet light irradiation end, and the other end is equipped with water inlet 101 and delivery port 102, be provided with four deep ultraviolet LED on the deep ultraviolet light base plate 211, its structure mode of arranging is shown as figure 4, should correspond the bottom of body 1 with the play plain noodles of deep ultraviolet LED during the application.

In this embodiment, the upper end of the body 1 is provided with a water inlet 101 and a water outlet 102, the water inlet 101 and the water outlet 102 are respectively communicated with a sterilization cavity 106 and a sterilization cavity 105 for the inflow and outflow of dynamic flowing water; the four communicated sterilization cavities comprise a sterilization cavity 103, a sterilization cavity 104, a sterilization cavity 105 and a sterilization cavity 106, which are communicated through cavity through

holes

112, 113 and 114 to form a folding water flow path.

In this embodiment, the central portion of the bottom end of the body 1 is recessed to form an installation cavity, and the structural members 3 such as the deep ultraviolet substrate are all placed at this portion.

In order to fix the body 1 and the flange base 3, the structural member 2 such as a deep ultraviolet substrate is fixed in the mounting cavity. A ring of flange 111 extends outwards from the bottom end of the body 1 along the radial direction, and the central part of the bottom end of the body 1 is inwards recessed upwards along the axial direction to form a mounting cavity for mounting the deep ultraviolet light substrate 211; the flange plate 111 is fixedly connected with the flange plate base 3.

The central part of the flange base 3 protrudes upwards along the axial direction to form two stages of

bosses

306 and 307; the upper end surface of the boss 307 is provided with a cylindrical opening 308, and the aperture is larger than the diameter of the deep ultraviolet light substrate 211; the boss 307 is embedded in the mounting cavity.

Screw

holes

107, 108, 109, 110, 302, 03, 304 and 305 are respectively arranged at the opposite positions of the flange 111 and the flange base 3; the two can be fixedly connected through a screw and a screw hole.

In this embodiment,

gaskets

201, 202, 203, 204 are arranged between the quartz glass sheet 205 and the bottom end of the body, and are used as a first layer of water sealing gasket to seal with the openings of the four sterilization chambers; a gasket 206 is arranged outside the quartz glass sheet 205 to serve as a second layer of water sealing gasket, and a deep ultraviolet light substrate 211 is also arranged, wherein light emitting surfaces of the deep

ultraviolet LEDs

207, 208, 209 and 210 on the deep ultraviolet light substrate 211 correspond to the bottom end of the body 1.

In this embodiment, the boss 306 of the flange base 3 may be embedded in the concave portion of the bottom end of the body 1, and the boss 307 may press the gasket 206, thereby achieving the water sealing effect.

In this embodiment, the body 1 and the flange base 3 are combined and connected, screws can be simultaneously inserted through screw holes at corresponding positions on the flange 111 and the flange 301, and the screws are tightened, so that the flange 111 and the flange 301 are connected and fixed, and simultaneously, the gasket 206 is pressed by the boss 307, and the gasket 201, the gasket 202, the gasket 203 and the gasket 304 are pressed by the quartz glass sheet 205 to realize double water-tight sealing, thereby preventing water leakage.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a deep ultraviolet sterilizing equipment for developments water which characterized in that: the body is provided with a plurality of sterilization cavities which are arranged along the axial direction parallel to the body, and the sterilization cavities are mutually communicated to form a folding waterway route;

2. The deep ultraviolet sterilization apparatus for dynamic water according to claim 1, wherein: a ring of flange plate extends outwards from the bottom end of the body along the radial direction, and the central part of the bottom end of the body is inwards recessed upwards along the axial direction to form a mounting cavity for mounting the deep ultraviolet light substrate; and the flange plate is fixedly connected with the flange plate base.

3. The deep ultraviolet sterilization apparatus for dynamic water according to claim 2, wherein: the central part of the flange plate base protrudes upwards along the axial direction to form a boss; the upper end surface of the boss is provided with a cylindrical opening, and the aperture is larger than the diameter of the deep ultraviolet light substrate; the boss is embedded in the installation cavity.

4. The deep ultraviolet sterilization apparatus for dynamic water according to claim 3, wherein: the flange plate and the flange plate base are respectively provided with screw holes at corresponding positions and are fixedly connected through screws.

5. The deep ultraviolet sterilization apparatus for dynamic water according to claim 1, wherein: the number of the sterilization cavities is four, and the sterilization cavities are cylindrical; the bottom end of the sterilization cavity is exposed in the mounting cavity and used for the deep ultraviolet LED of the deep ultraviolet light substrate to emit light for irradiation.

6. The deep ultraviolet sterilization device for dynamic water according to claim 5, wherein: the cross section of the sterilization cavity is circular, and the openings of the sterilization cavity are symmetrically distributed in the mounting cavity and are positioned in the same horizontal plane.

7. The deep ultraviolet sterilization device for dynamic water according to claim 5, wherein: the deep ultraviolet light substrate is circular, the deep ultraviolet LEDs are symmetrically distributed on the substrate, and the positions of the deep ultraviolet LEDs correspond to the openings of the four sterilization cavities one by one.