CN211920961U

CN211920961U - Ultraviolet water purifier

Info

Publication number: CN211920961U
Application number: CN202020371330.2U
Authority: CN
Inventors: 林仲杰; 张耀华; 杨迎国; 林胜; 张日光
Original assignee: Ningbo Sunpu Led Co ltd
Current assignee: Ningbo Sunpu Led Co ltd
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2020-11-13
Anticipated expiration: 2030-03-20

Abstract

The utility model discloses an ultraviolet water purifying device, which comprises a light-transmitting vessel for placing water; the base is used for placing the light-transmitting vessel, the bottom of the base is provided with a light-reflecting groove with an upward opening, and a light-scattering space is formed between the bottom of the light-transmitting vessel and the light-reflecting groove; the top cover is detachably arranged at the top of the base and used for sealing the opening of the light-transmitting vessel; the water outlet of the water inlet pipe extends into the light-transmitting vessel and is in a gradually expanding shape; and the ultraviolet lamp is arranged in the light scattering space. Above-mentioned ultraviolet purifier can improve water purification efficiency on guaranteeing that the water disinfects abundant basis.

Description

Ultraviolet water purifier

Technical Field

The utility model relates to an ultraviolet ray disinfection technical field especially relates to an ultraviolet ray purifier.

Background

The ultraviolet disinfection technology is the latest generation disinfection technology which is started in the last 90 years internationally, is the mainstream disinfection technology of the internationally recognized 21 st century, and the sterilization principle is that the molecular structure of DNA (deoxyribonucleic acid) or RNA (ribonucleic acid) in viruses, bacteria and other microorganism organisms is destroyed by using the energy of ultraviolet photons to cause the death of growing cells and regenerative cells, so that the aims of sterilization and disinfection are fulfilled.

At present, the sterilization efficiency of an over-flow type ultraviolet water purification device is easily affected by the water flow speed, if the water flow speed is high, the water body cannot be sterilized completely, and if the water body needs to be sterilized completely, the water flow speed needs to be controlled and reduced, so that viruses, bacteria and other pathogenic organisms in the water body are completely eliminated in a sterilization area, but the sterilization efficiency of the water body is correspondingly reduced.

Therefore, the problem to be solved by those skilled in the art is how to improve the sterilization efficiency of the ultraviolet water purification device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an ultraviolet purifier, this ultraviolet purifier can improve water purification efficiency on guaranteeing that the water disinfects abundant basis.

In order to achieve the above object, the utility model provides an ultraviolet purifier, include: a light-transmitting vessel for holding water; the base is used for placing the light-transmitting vessel, the bottom of the base is provided with a light-reflecting groove with an upward opening, and a light-scattering space is formed between the bottom of the light-transmitting vessel and the light-reflecting groove; the top cover is detachably arranged at the top of the base and used for sealing the opening of the light-transmitting vessel; the water outlet of the water inlet pipe extends into the light-transmitting vessel and is in a gradually expanding shape; and the ultraviolet lamp is arranged in the light scattering space.

Preferably, the water outlet of the water inlet pipe is conical.

Preferably, the light-transmitting vessel is a quartz vessel; and a soft gasket for supporting the quartz vessel is arranged at the bottom in the base.

Preferably, the top cover is provided with a waterproof part which is abutted against the end surface and the inner side surface of the opening of the light-transmitting vessel.

Preferably, the top end of the base is threadedly engaged with the top cover.

Preferably, the surface of the light reflecting groove is semispherical.

Preferably, the inner side wall of the base is provided with an ultraviolet reflecting aluminum film.

Preferably, the surface of the light reflecting groove is coated with a teflon reflecting layer.

Compared with the prior art, the utility model provides an ultraviolet purifier through reflection of light recess increase ultraviolet irradiation intensity and extension water flow through the regional time of disinfecting and improve water purification efficiency. Specifically, on one hand, the water outlet of the water inlet pipe is close to the bottom of the light-transmitting vessel, so that the water body in the water inlet pipe enters the sterilization area after reaching the water outlet, and the flow velocity of the water body is reduced due to the gradually expanded water outlet; on the other hand, the reflecting groove can reflect the ultraviolet rays emitted by the ultraviolet lamp into the light-transmitting vessel so as to increase the irradiation intensity of the ultraviolet rays and finally improve the sterilization and water purification effects.

Drawings

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

Fig. 1 is a schematic structural view of an ultraviolet water purifying device provided by the present invention;

wherein the content of the first and second substances,

1-light transmission vessel, 2-base, 21-light reflection groove, 22-soft gasket, 23-external thread, 24-bottom plate, 3-light scattering space, 4-top cover, 41-water inlet pipe, 42-water outlet pipe, 43-first waterproof piece, 44-second waterproof piece, 45-internal thread groove and 5-ultraviolet lamp.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

In order to make the technical field of the present invention better understand, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1, fig. 1 is a schematic structural diagram of an ultraviolet water purifying device provided by the present invention.

The utility model provides an ultraviolet purifier, this ultraviolet purifier mainly includes: a light-transmitting vessel 1, a base 2, a top cover 4 and an ultraviolet lamp 5. The light-transmitting vessel 1 is cup-shaped and is used for loading water, and the wall of the vessel can be used for light rays (especially ultraviolet rays) to pass through so as to sterilize the water in the light-transmitting vessel 1; the base 2 is groove-shaped, the transparent vessel 1 is placed in the base 2, the bottom in the base 2 is provided with a reflecting groove 21 with an upward opening, and when the transparent vessel 1 is placed in the base 2, an astigmatism space 3 is formed between the vessel bottom of the transparent vessel 1 and the reflecting groove 21; the top cover 4 is detachably arranged at the top of the base 2 and can seal the opening at the top of the light-transmitting vessel 1; the top cover 4 is provided with a water inlet pipe 41 and a water outlet pipe 42, when the top cover 4 is tightly connected with the base 2, the inner space of the light transmitting vessel 1 is communicated with the outside only through the water inlet pipe 41 and the water outlet pipe 42, the water inlet pipe 41 is used for injecting water into the light transmitting vessel 1, and the water in the light transmitting vessel 1 can be discharged outwards through the water outlet pipe 42, wherein the water outlet of the water inlet pipe 41 extends into the light transmitting vessel 1 and is in a gradually expanding shape; an ultraviolet lamp 5 for emitting ultraviolet rays is provided in the light diffusion space 3.

The operation principle of the ultraviolet water purifier is explained according to the structure of the ultraviolet water purifier: on one hand, when the water in the water inlet pipe 41 reaches the water outlet, the flow velocity of the water at the water outlet is reduced because the cross-sectional area of the water flow is gradually increased, so as to prolong the flow time of the water in the light-transmitting vessel 1; on the other hand, a part of the ultraviolet rays emitted from the ultraviolet lamp 5 will be directly irradiated to the light-transmitting dish 1, and another part of the ultraviolet rays will be irradiated to the surface of the light-reflecting groove 21, and then reflected by the surface of the light-reflecting groove 21 to be also irradiated to the light-transmitting dish 1.

Therefore, the reduction of the flow speed of the water body at the water outlet of the water inlet pipe 41 can ensure that the water body can be sterilized in the ultraviolet irradiation environment for a longer time, so as to ensure thorough disinfection of the water body; reflection of light recess 21 makes more ultraviolet irradiation to in the printing opacity ware 1, has improved ultraviolet irradiation intensity in the printing opacity ware 1, and then improves the bactericidal effect of water, has improved ultraviolet utilization ratio moreover, alright reduce the effect in order to play the energy can be saved of ultraviolet lamp 5's power like this.

Preferably, the water outlet pipe 42 and the top cover 4 are integrally formed, a water inlet of the water outlet pipe 42 is flush with the bottom surface of the top cover 4, the water inlet pipe 41 and the top cover 4 are separately arranged, that is, the water inlet pipe 41 penetrates through the top cover 4, and the water inlet pipe 41 and the top cover 4 are in interference fit to play a role in water prevention; in addition, the water outlet pipe 42 is arranged deviating from the center of the top cover 4, the water inlet pipe 41 is arranged at the center of the top cover 4, the water outlet of the water inlet pipe 41 is positioned at the center of the light-transmitting vessel 1, and correspondingly, the light reflecting groove 21 is arranged right below the water outlet of the water inlet pipe 41; in order to improve the water purification effect, the water outlet of the water inlet pipe 41 should be arranged as close to the bottom of the dish of the light-transmitting dish 1 as possible, but a gap for water to pass through should be left between the water outlet of the water inlet pipe 41 and the bottom of the dish.

In the first embodiment, in order to facilitate manufacturing of the water outlet of the water inlet pipe 41, the water outlet is designed to be conical, but the water outlet may also be designed to be bowl-shaped or trumpet-shaped, and the like, with the opening gradually increasing.

In the second embodiment, in order to ensure the disinfection effect of the water body, the light-transmitting vessel 1 is preferably made of quartz material, and the formed quartz vessel is transparent in color, so that the ultraviolet rays can be ensured to pass through the quartz vessel to the maximum extent.

In view of the easy breakage of the quartz material, a soft gasket 22 is disposed at the bottom inside the base 2, and the soft gasket 22 can prevent the bottom of the quartz dish from contacting the bottom of the base 2 and breaking, wherein the soft gasket 22 is preferably made of silicon gel or other materials with ultraviolet resistance and good elasticity.

In the third embodiment, in order to avoid the leakage of the water in the transparent vessel 1 from the contact surface between the top cover 4 and the transparent vessel 1, the bottom of the top cover 4 is disposed in the annular assembly groove matched with the opening of the transparent vessel 1, a waterproof member is disposed in the annular assembly groove, in order to ensure the waterproof effect, a first waterproof member 43 is preferably disposed at the bottom of the annular groove, the first waterproof member 43 will abut against the opening end surface of the transparent vessel 1, and a second waterproof member 44 is disposed in the annular groove, the second waterproof member 44 will abut against the inner side surface of the opening portion of the transparent vessel 1, and the dual waterproof effect is also achieved through the first waterproof member 43 and the second waterproof member 44. Both the first waterproof member 43 and the second waterproof member 44 are preferably silica gel waterproof gaskets 22.

In the fourth embodiment, the top end of the base 2 is detachably connected with the top cover 4 through screw thread fit. Preferably, the top of the base 2 is provided with a male screw 23, and the bottom of the top cover 4 is provided with a female screw groove 45 which can be screwed with the male screw 23.

It should be understood that if the top of the cuvette 1 is tightly fitted to the inner side of the top of the base 2, the inner thread groove 45 is designed to communicate with the annular fitting groove.

In the fifth embodiment, the surface of the light reflecting groove 21 is semispherical, where the semispherical surface is half of a spherical surface, and of course, the surface of the light reflecting groove 21 may also be designed to be smaller than the semispherical surface or to be gradually enlarged toward the opening, where the "shape smaller than the semispherical surface" specifically refers to a shape smaller than the semispherical surface with a minor arc-shaped cross section, that is, the spherical surface is transversely cut along the non-diameter direction of the spherical surface, so as to obtain a smaller "spherical crown" portion of the two portions; in order to improve the ultraviolet water purification effect, the opening diameter of the reflective groove 21 is approximately equal to the diameter of the bottom of the transparent dish 1, so that the ultraviolet rays can be irradiated uniformly as much as possible

To the entire space of the cuvette 1; correspondingly, the diameter of the water outlet of the water inlet pipe 41 is slightly smaller than that of the dish bottom of the light-transmitting dish 1.

It should be noted that, in order to facilitate the installation of the ultraviolet lamp 5, a bottom plate 24 is disposed at the bottom outside the base 2, the ultraviolet lamp 5 is fixed to the bottom plate 24, and a through hole is disposed at the center of the reflective groove 21, and when the bottom plate 24 is fixedly connected to the bottom of the base 2 by a fixing member such as a bolt, the ultraviolet lamp 5 enters the light diffusion space 3 through the through hole.

In the sixth embodiment, the inner sidewall of the base 2 has an ultraviolet reflecting aluminum film, so that the ultraviolet rays irradiated to the ultraviolet reflecting aluminum film can be reflected into the transparent vessel 1 to sufficiently utilize the ultraviolet rays to disinfect the water in the transparent vessel 1, and the ultraviolet reflecting aluminum film can also be in direct contact with the transparent vessel 1 to prevent the transparent vessel 1 from directly striking the inner sidewall of the base 2 to break.

It should be noted that the ultraviolet reflecting aluminum film may be disposed on the inner sidewall of the base 2 by electroplating or other known processing methods, wherein those skilled in the art can determine the specific processing method of the ultraviolet reflecting aluminum film according to the actual conditions such as the material (e.g. aluminum material or plastic material) and the processing cost of the base 2, and will not be described in detail here.

In the seventh embodiment, in order to enhance the ultraviolet reflection effect, if the base 2 is made of relatively cheap plastic, a teflon layer may be coated on the surface of the reflective groove 21, wherein the teflon material easily reflects the ultraviolet rays and does not easily absorb the ultraviolet rays.

Of course, if the base 2 is made of aluminum, that is, the surface of the reflective groove 21 is made of aluminum, and since the aluminum itself has a property of easily reflecting ultraviolet rays, it is not necessary to coat the surface of the reflective groove 21 with the teflon layer.

It should be noted that, in the description of the present invention, the directions or positional relationships indicated by "top", "bottom", "inner" and "outer" are used based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but not for limiting the designated elements or parts to have a specific direction, and thus, should not be construed as limiting the present invention. Furthermore, in the present specification, relational terms such as first and second, and the like may be used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.

The ultraviolet water purifier provided by the utility model is introduced in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. An ultraviolet water purification device, comprising:

a light-transmitting vessel (1) for holding water;

a base (2) for placing the light-transmitting dish (1), wherein the bottom of the base (2) is provided with a light-reflecting groove (21) with an upward opening, and a light-scattering space (3) is formed between the bottom of the light-transmitting dish (1) and the light-reflecting groove (21);

the top cover (4) is detachably arranged at the top of the base (2) and used for sealing the opening of the light-transmitting vessel (1);

the water inlet pipe (41) and the water outlet pipe (42) are arranged on the top cover (4), and the water outlet of the water inlet pipe (41) extends into the light-transmitting vessel (1) and is in a gradually expanding shape;

and the ultraviolet lamp (5) is arranged in the light scattering space (3).

2. Ultraviolet water purification device as in claim 1, characterized in that the outlet of the inlet pipe (41) is conical.

3. Ultraviolet water purification device according to claim 2, characterized in that the cuvette (1) is in particular a quartz cuvette; and a soft gasket (22) for supporting the quartz capsule is arranged at the bottom in the base (2).

4. Ultraviolet water purification device, according to claim 2, characterized in that the top cover (4) has a water-proof element against the end and inner side of the opening of the light-transmitting vessel (1).

5. Ultraviolet water purification apparatus as claimed in claim 4, characterized in that the top end of the base (2) is screw-fitted with the top cover (4).

6. Ultraviolet water purification apparatus as claimed in any one of claims 1 to 5, characterized in that the surface of the light reflecting groove (21) is semispherical.

7. Ultraviolet water purification apparatus as claimed in any one of claims 1 to 5, characterized in that the inner side wall of the base (2) is provided with an ultraviolet reflecting aluminum film.

8. The ultraviolet water purification apparatus as claimed in any one of claims 1 to 5, wherein a Teflon reflective layer is coated on the surface of the light reflecting groove (21).