CN210193460U

CN210193460U - Ultraviolet LED sterilizing device for sterilizing water tank

Info

Publication number: CN210193460U
Application number: CN201920540073.8U
Authority: CN
Inventors: Deheng Zhang; 章德亨
Original assignee: Hangzhou Wisens Technology Co ltd
Current assignee: Hangzhou Wisens Technology Co ltd
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2020-03-27
Anticipated expiration: 2029-04-19

Abstract

The utility model provides an ultraviolet UVC LED sterilizing equipment for water tank degerming relates to water purification technical field, specifically solves the problem that bacterial growing and pollution in the water purifier water tank. The device includes: plastics body and base, ultraviolet LED banks spare and transparent dust cover, the base is circular boss structure, the inside drive circuit board who is used for placing ultraviolet LED banks spare of boss cavity design, the boss bottom is provided with the through wires hole and is convenient for draw forth drive circuit board power cord, ultraviolet LED banks spare is laid in the top of boss, transparent dust cover covers LED subassembly and boss bulge, the inside through-hole that is provided with of the plastics body of device, be equipped with waterproof O type circle in the through-hole, transparent dust cover passes through-hole O type circle and plastics body sealing connection, the ultraviolet LED banks spare upper surface of laying at the boss top in the transparent dust cover is a little higher than the upper surface of device plastics body, the ultraviolet ray of ultraviolet LED lamp transmission can not be by the absorption loss of device body, the base both sides of device are equipped with the opening fastening.

Description

Ultraviolet LED sterilizing device for sterilizing water tank

Technical Field

The utility model belongs to the technical field of the water purification technique and specifically relates to an ultraviolet sterilizing device for water tank degerming is related to.

Background

Water is a source of life, is one of essential resources in the production and life processes of people, and cannot be boiled everywhere in daily life. The clean drinking water is necessary for the survival of people, is directly closely related to the human body, plays an important role in the physical health of the human body, and is an important factor for the health of the human body. Due to the aging of urban water supply pipelines and the secondary pollution of high-rise water tanks, the pollution from the pipe network and the secondary water supply conveying process seriously affects the daily drinking water quality of residents. The poor water quality has non-negligible influence on the health of human bodies in a long term, increases the family medical expenses and reduces the life quality of people.

For the direct purification of tap water quality, a series of products are in the daily life of people in the market at present. The water storage barrel of the commonly used drinking water equipment such as a water dispenser, a water purifier and the like is not provided with a sterilization device, and the filtered purified water is directly contacted with air which is not subjected to sterilization treatment in the water storage barrel, so that a great amount of bacteria are propagated, and the water in the barrel is enriched with a great amount of bacteria in a short time. The disinfection and purification effect is poor, and the additional potential threat to the drinking water sanitation and safety of people is brought.

Ultraviolet irradiation can destroy the DNA structure in the organism of the microorganism, destroy the regeneration capability of the organism and cause the death of viruses. The ultraviolet sterilization technology belongs to a physical disinfection method, does not generate toxic and harmful byproducts, and treats tap water to achieve the purpose of purification, thereby being a relatively mature household water purification scheme in the current market. The use of deep ultraviolet radiation for sterilization can also provide good killing of microorganisms that are ineffective in some chemical sterilization methods. The existing ultraviolet sterilization technology mainly adopts a mercury lamp light source, and due to the fact that chemical toxicity of mercury is high, the later-stage recycling of the mercury lamp has great harm to environmental safety, and the mercury lamp has the defects of spectrum dispersion, fast light decay, incapability of being quickly switched and the like when emitting light, and the application of the mercury lamp in home users is influenced.

Disclosure of Invention

An object of the utility model is to provide a water tank ultraviolet LED sterilizing equipment to alleviate the ultraviolet sterilizing equipment who uses the mercury lamp that exists among the prior art and have the application complicacy, use the risk height, the potential environmental impact is retrieved to the mercury lamp is big, the technical problem of unable fast switch etc..

In order to realize the purpose, the following technical scheme is provided:

the utility model provides an ultraviolet sterilization device, include: the ultraviolet LED lamp assembly comprises a plastic body, a base, an ultraviolet LED lamp assembly and a transparent dustproof cover, wherein threads are arranged on the lower portion of the body of the ultraviolet LED lamp assembly and are used for being mounted at the bottom or the side wall of a water tank, the base is of a hollow circular boss structure, a driving circuit board for placing the ultraviolet LED lamp assembly is arranged inside the hollow design of the boss, a threading hole is formed in the bottom of the boss, a power line of the driving circuit board is convenient to draw out, the ultraviolet LED lamp assembly is placed at the top of the boss, the transparent dustproof cover covers the LED assembly and the boss protruding portion, a through hole is formed inside the plastic body of the ultraviolet LED lamp assembly, a waterproof O-shaped ring is arranged in the through.

Furthermore, the lower part of the device body is provided with threads for mounting the device at the bottom or the side wall of the water tank.

Further, the base includes a hollow column, the upper end of hollow column is equipped with an annular mesa and is used for placing ultraviolet LED subassembly, and hollow cylinder outside both sides are equipped with concentric semicircle ring and transparent dust cover bottom contact, the base both sides are provided with the buckle, are connected with device body both sides opening buckle.

Furthermore, the ultraviolet LED lamp is a short wave ultraviolet LED lamp with a sterilization function.

Furthermore, the transparent dust cover is made of quartz.

Furthermore, the body and the base part are made of plastic.

Furthermore, the plastic body and the base of the device are connected in a buckling mode.

Further, a sealing piece is arranged at the joint of the transparent dust cover and the device body component.

The utility model provides an ultraviolet sterilization device, include: the base is of a hollow structure, the ultraviolet LED lamp assembly comprises ultraviolet LED lamp beads and an ultraviolet LED lamp plate, the ultraviolet LED lamp assembly is connected to the upper end of a boss of the base, the ultraviolet LED lamp assembly is covered by the transparent dust cover, and the ultraviolet LED lamp assembly is isolated from water through the transparent dust cover.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a general schematic view of the structure of the ultraviolet LED lamp sterilization device provided by the embodiment of the present invention.

Fig. 2 is an exploded schematic view of the ultraviolet LED lamp sterilization apparatus provided by the present novel embodiment.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, the ultraviolet sterilization apparatus provided by the embodiment of the present invention includes: plastic body 2 and base 5, ultraviolet LED banks spare 4 and transparent dust cover 1, device body lower part is provided with screw thread 21 for the device realizes installing in water tank bottom or lateral wall, plastic base 5 is hollow circular boss structure, the inside dirver circuit board who is used for placing ultraviolet LED banks spare 4 of boss 52 cavity design, the boss bottom is provided with through wires hole 54 and is convenient for draw forth dirver circuit board power cord 55, ultraviolet LED banks spare 4 is laid in the top of boss, transparent dust cover 1 covers LED subassembly and boss bulge, the inside through-hole that is provided with of the plastic body of device, be equipped with waterproof O type circle 3 in the through-hole, transparent dust cover passes through-hole O type circle and plastic body sealing connection, device base both sides are equipped with buckle device 51 and realize buckle formula fastening connection with the opening 21 that the body both sides set.

Further, the ultraviolet LED lamp 41 is a short-wave ultraviolet LED lamp.

Further, the transparent dust cover 1 is made of quartz.

Further, the device body 2 and the base 5 are made of plastic. Preferably Polypropylene (PP).

Further, a sealing member is arranged at the joint of the transparent dust cover 1 and the device body 2, and the sealing member is tightly pressed between the transparent dust cover 1 and the device body 2. The sealing element is an annular sealing gasket which is directly sleeved at the joint and adopts a food-grade silica gel gasket, so that the material has good safety and thermodynamic property and is reliable in sealing.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. An ultraviolet LED sterilization device for sterilizing a water tank, comprising: the ultraviolet LED lamp assembly comprises a plastic body, a base, an ultraviolet LED lamp assembly and a transparent dustproof cover, wherein the lower part of the device body is provided with threads for mounting the device on the bottom or the side wall of a water tank, the base is of a hollow circular boss structure, a driving circuit board of the ultraviolet LED lamp assembly is arranged in the hollow design of the boss, a threading hole is formed in the bottom of the boss so as to lead out a power cord of the driving circuit board, the ultraviolet LED lamp assembly is arranged at the top of the boss, the transparent dustproof cover covers the ultraviolet LED assembly and the boss, a through hole is formed in the plastic body of the device, a waterproof O-shaped ring is arranged in the through hole, the transparent dustproof cover penetrates through the O-shaped ring of the through hole to be hermetically connected with the plastic body, the upper surface of the ultraviolet LED lamp assembly, the two sides of the base are provided with a buckle device which is tightly connected with the openings arranged on the two sides of the body.

2. The ultraviolet LED sterilization device as recited in claim 1, wherein the base comprises a hollow column, the upper end of the hollow column is provided with an annular table top for placing the ultraviolet LED assembly, two concentric semi-circular rings are arranged on two sides of the outer side of the hollow column to contact with the bottom of the transparent dust cover, and two buckles are arranged on two sides of the base.

3. The ultraviolet LED germicidal device of claim 1 wherein the ultraviolet LED lamp is a short wave ultraviolet LED lamp.

4. The ultraviolet LED disinfection apparatus of claim 1, wherein the transparent dust cover is made of quartz, and the body and the base member are made of plastic.

5. The ultraviolet LED sterilization device as defined in claim 1, wherein a sealing ring is disposed at a connection of the transparent dust cover and the device body.