CN216549730U

CN216549730U - Ultraviolet lamp for water purifier

Info

Publication number: CN216549730U
Application number: CN202122972691.XU
Authority: CN
Inventors: 陆洲; 朱奕光
Original assignee: Foshan Electrical and Lighting Co Ltd
Current assignee: Foshan Electrical and Lighting Co Ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-05-17
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses an ultraviolet lamp for a water purifier, comprising: the ultraviolet lamp tube is arranged in the center inside the lampshade, the water inlet tube is arranged on one side of the upper half part of the lampshade, the water outlet tube is arranged on one side of the lower half part of the lampshade, the high-transmittance ring shell is arranged on the inner wall of the upper half part of the lampshade, and the reflecting film is arranged on the inner wall of the high-transmittance ring shell.

Description

Ultraviolet lamp for water purifier

Technical Field

The utility model relates to the technical field of ultraviolet lamps, in particular to an ultraviolet lamp for a water purifier.

Background

The water purifier has the function of removing substances harmful to human bodies, such as heavy metal, silt, organic pollutants, residual chlorine and the like in tap water through the filtering and adsorbing functions of various filter elements. By using the filtering mode, the water quality is improved, and pure water which can be drunk directly is obtained. However, if the water purifier is used for a long time, the filter element is forgotten to be replaced on time, so that secondary pollution is easy to generate, and bacteria are easy to grow and breed; meanwhile, the pipeline is difficult to avoid bacterial pollution after long-term use. Therefore, the ultraviolet germicidal lamp is added to the last water outlet of the water purifier, so that parasitic bacteria in water can be effectively killed, and meanwhile, the discharged water is guaranteed to be sterile and fresh.

The general direct mount of current ultraviolet lamp for water purifier is in the water tank of water purifier inside, and ultraviolet lamp's sterilization scope is limited, and the water sterilization effect that is closer apart from ultraviolet lamp is better, and the sterilization effect far away is poor, and simultaneously in the water purifier use, rivers are shorter with ultraviolet lamp contact time, influence sterilization effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an ultraviolet lamp for a water purifier, which aims to solve the problems that the sterilization range of the ultraviolet lamp is limited, the sterilization effect of water close to the ultraviolet lamp is better, the sterilization effect of water far away is poor, and the sterilization effect is influenced because the contact time of water flow and the ultraviolet lamp is shorter in the using process of the water purifier.

In order to achieve the purpose, the utility model provides the following technical scheme: an ultraviolet lamp for a water purifier, comprising: the ultraviolet lamp tube is arranged in the center inside the lamp shade, a water inlet tube is arranged on one side of the upper half portion of the lamp shade, a water outlet tube is arranged on one side of the lower half portion of the lamp shade, the high-transmittance ring shell is arranged on the inner wall of the upper half portion of the lamp shade, and a reflecting film is arranged on the inner wall of the high-transmittance ring shell.

Further, the high-transmittance ring shell is made of glass, and the light transmittance of the high-transmittance ring shell is larger than 93%.

Furthermore, the section of the high-permeability ring shell is trapezoidal.

Furthermore, the diameter of the inner ring in the center of the high-permeability ring shell is larger than the outer diameter of the ultraviolet lamp tube.

Further, the water inlet pipe is located above the high-permeability ring shell.

Furthermore, the water inlet direction of the water inlet pipe is tangent to the inner wall of the lampshade.

Compared with the prior art, the utility model has the beneficial effects that:

according to the ultraviolet lamp, the lampshade and the high-transmittance ring shell, when the ultraviolet lamp for the water purifier is used, water flow is fed into the lampshade through the water inlet pipe, the water flow enters the lampshade and then spirally descends due to the fact that the water inlet direction is tangent to the inner wall of the lampshade, the water flow moves between the high-transmittance ring shell and the ultraviolet lamp under the action of gravity, the irradiation time of the water flow and the ultraviolet lamp is prolonged through the trapezoid structure of the high-transmittance ring shell, the irradiation distance between the water flow and the ultraviolet lamp is reduced, meanwhile, the traditional single-plane reflection is converted into multi-plane reflection through the cooperation of the trapezoid structure of the high-transmittance ring shell and the reflection film, ultraviolet rays are conveniently distributed uniformly, and the ultraviolet sterilization effect is improved.

Drawings

FIG. 1 is a schematic cross-sectional view of the overall front view structure of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

fig. 3 is a schematic cross-sectional view of the overall top view structure of the present invention.

In the figure: 1-water outlet pipe; 2-lamp shade; 3-ultraviolet lamp tube; 4-water inlet pipe; 5-a high-permeability ring shell; 6-reflective film.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an ultraviolet lamp for a water purifier, comprising: the ultraviolet lamp tube comprises a water outlet pipe 1, a lampshade 2, an ultraviolet lamp tube 3 and a high-transmittance ring shell 5, wherein the ultraviolet lamp tube 3 is clamped in the center inside the lampshade 2, a water inlet pipe 4 is welded on one side of the upper half part of the lampshade 2, the water outlet pipe 1 is welded on one side of the lower half part of the lampshade 2, the high-transmittance ring shell 5 is clamped on the inner wall of the upper half part of the lampshade 2, and a reflecting film 6 is adhered on the inner wall of the high-transmittance ring shell 5.

The high-transmittance ring shell 5 is made of glass, the light transmittance of the high-transmittance ring shell 5 is greater than 93%, the cross section of the high-transmittance ring shell 5 is trapezoidal, the diameter of the inner ring in the center of the high-transmittance ring shell 5 is greater than the outer diameter of the ultraviolet lamp tube 3, the water inlet pipe 4 is positioned above the high-transmittance ring shell 5, and the water inlet direction of the water inlet pipe 4 is tangent to the inner wall of the lampshade 2.

The working principle is as follows: when the ultraviolet lamp that is used for the water purifier uses, rivers send into to lamp shade 2 inside through inlet tube 4, because the direction of intaking is tangent with 2 inner walls of lamp shade, make rivers be spiral descending motion after getting into lamp shade 2 inside, rivers move to between highly penetrating ring casing 5 and ultraviolet fluorescent tube 3 under the action of gravity, trapezoidal structure through highly penetrating ring casing 5, make the exposure time who increases rivers and ultraviolet fluorescent tube 3, reduce the irradiation distance of rivers and ultraviolet fluorescent tube 3, trapezoidal structure cooperation reflectance coating 6 through highly penetrating ring casing 5 reflects the ultraviolet ray simultaneously, convert traditional single plane reflection into multiaspect reflection, the ultraviolet ray of being convenient for distributes evenly, increase ultraviolet bactericidal effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An ultraviolet lamp for a water purifier, comprising: outlet pipe (1), lamp shade (2), ultraviolet fluorescent tube (3) and high ring casing (5) of passing through, its characterized in that: the LED lamp is characterized in that an ultraviolet lamp tube (3) is arranged in the center of the interior of the lamp shade (2), a water inlet tube (4) is arranged on one side of the upper half portion of the lamp shade (2), a water outlet tube (1) is arranged on one side of the lower half portion of the lamp shade (2), a high-transparency ring shell (5) is arranged on the inner wall of the upper half portion of the lamp shade (2), and a reflecting film (6) is arranged on the inner wall of the high-transparency ring shell (5).

2. The ultraviolet lamp for a water purifier as recited in claim 1, wherein: the high-transmittance ring shell (5) is made of glass, and the light transmittance of the high-transmittance ring shell (5) is larger than 93%.

3. The ultraviolet lamp for a water purifier as recited in claim 1, wherein: the section of the high-permeability ring shell (5) is trapezoidal.

4. The ultraviolet lamp for a water purifier as recited in claim 1, wherein: the diameter of the inner ring at the center of the high-permeability ring shell (5) is larger than the outer diameter of the ultraviolet lamp tube (3).

5. The ultraviolet lamp for a water purifier as recited in claim 1, wherein: the water inlet pipe (4) is positioned above the high-permeability ring shell (5).

6. The ultraviolet lamp for a water purifier as recited in claim 1, wherein: the water inlet direction of the water inlet pipe (4) is tangent to the inner wall of the lampshade (2).