CN212127596U - Streaming type ultraviolet sterilizer - Google Patents

Abstract

The utility model discloses a streaming ultraviolet sterilizer, which comprises a shell and an ultraviolet lamp arranged at the end part of the shell; a partition plate is arranged inside the shell, so that a first cavity and a second cavity are formed inside the shell; the first cavity and the second cavity are communicated with each other at the position close to the ultraviolet lamp. The utility model discloses liquid flows in first cavity from the feed liquor hole of epitheca, walks around baffle lower extreme intercommunication mouth, flows out from going out the liquid hole through the second cavity, makes the runner increase one time, all receives ultraviolet irradiation at the in-process that flows in and flow, and liquid is in the time length in the ultraviolet ray irradiation region for the bacterium rate of killing improves greatly. The light condensing structure of the lower shell condenses light beams of the ultraviolet lamp and directs the light beams to the cavity, so that the ultraviolet intensity is enhanced, and the sterilization efficiency is improved.

Description

Streaming type ultraviolet sterilizer

Technical Field

The utility model relates to a drinking water equipment technical field, the more specifically formula ultraviolet sterilizer flows around that says so.

Background

With the improvement of living standard, safe water use has become a subject of attention of people in various fields. The drinking water sterilization in the current market mainly adopts ultraviolet sterilization, and the working principle of the sterilization device is that water enters a sterilization container from one end, then is sterilized by ultraviolet illumination, and finally, the sterilized water is discharged from the other end. However, the conventional ultraviolet sterilizer in the market has the following defects: when the fluid flows through the container, the irradiation time of the fluid by the ultraviolet lamp is short, and the sterilization efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a streaming ultraviolet sterilizer.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a circumfluence type ultraviolet sterilizer comprises a shell and an ultraviolet lamp arranged at the end part of the shell; a partition plate is arranged inside the shell, so that a first cavity and a second cavity are formed inside the shell; the first cavity and the second cavity are communicated with each other at the position close to the ultraviolet lamp.

The further technical scheme is as follows: one end of the first cavity far away from the ultraviolet lamp is provided with a liquid inlet hole; and a liquid outlet hole is formed in one end, close to the liquid inlet hole, of the second cavity.

The further technical scheme is as follows: the shell comprises an upper shell and a lower shell; the upper shell is detachably connected with the lower shell.

The further technical scheme is as follows: the ultraviolet lamp is fixedly connected with the lower shell.

The further technical scheme is as follows: and a light transmitting sheet is arranged between the lower shell and the upper shell so as to seal the ultraviolet lamp in the lower shell.

The further technical scheme is as follows: the light-transmitting sheet is tightly attached to the lower shell, and a sealing gasket is arranged between the light-transmitting sheet and the upper shell.

The further technical scheme is as follows: the lower shell is provided with a light gathering structure; the ultraviolet lamp is arranged on the light condensation structure.

The further technical scheme is as follows: the light-gathering structure is a conical cavity or a V-shaped cavity.

The further technical scheme is as follows: the surface of the light-gathering structure is provided with a light-reflecting layer.

The further technical scheme is as follows: the upper shell is of a barrel-shaped structure; the partition plate is arranged inside the barrel-shaped structure; the open ends of the lower shell and the upper shell barrel-shaped structure are detachable.

Compared with the prior art, the utility model beneficial effect be: the utility model discloses liquid flows in first cavity from the feed liquor hole of epitheca, walks around baffle lower extreme intercommunication mouth, flows out from going out the liquid hole through the second cavity, makes the runner increase one time, all receives ultraviolet irradiation at the in-process that flows in and flow, and liquid is in the time length in the ultraviolet ray irradiation region for the bacterium rate of killing improves greatly. The light condensing structure of the lower shell condenses light beams of the ultraviolet lamp and directs the light beams to the cavity, so that the ultraviolet intensity is enhanced, and the sterilization efficiency is improved.

The foregoing is a summary of the present invention, and other objects, features and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments, which is provided for the purpose of illustration and understanding of the present invention.

Drawings

FIG. 1 is an exploded view of a bypass UV sterilizer according to the present invention;

fig. 2 is a cross-sectional view of the bypass type ultraviolet sterilizer of the present invention (the straight line with the arrow indicates the water flow direction, and the dotted line indicates the ultraviolet ray).

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and the 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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.

Drawings 1 to 2 are the utility model discloses a drawing.

Referring to fig. 1 and 2, the present embodiment provides a bypass type ultraviolet sterilizer, which includes a housing 10 and an ultraviolet lamp 11 disposed at one end of the housing 10. A partition 12 is disposed inside the casing 10, so that a first cavity 101 and a second cavity 102 are formed inside the casing 10. The first chamber 101 and the second chamber 102 communicate with each other in the vicinity of the ultraviolet lamp 11. The first chamber 101 and the second chamber 102 are connected to each other to form a liquid flowing portion, and the ultraviolet lamp 11 is close to the connected portion, so that light is irradiated from the bottom of the housing 10 upwards, and the liquid flowing region is long, and the liquid is sufficiently sterilized.

One end of the first chamber 101, which is far away from the ultraviolet lamp 11, is provided with a liquid inlet hole 103. An outlet hole 104 is formed at one end of the second cavity 102 close to the inlet hole 103. The liquid inlet hole 103 and the liquid outlet hole 104 are located at the same end of the housing 10, so that the liquid can be in contact with the ultraviolet ray for a longer time in the first cavity 101 and the second cavity 102, and the sterilization and disinfection are more sufficient.

Ultraviolet ray that current ultraviolet sterilizer's ultraviolet lamp sent can not shine the fluid comprehensively, the bacterium kill rate is low, and in this embodiment, liquid flows into through first cavity 101 from feed liquor hole 103, second cavity 102 flows out from play liquid hole 104 again, and first cavity 101 is close to ultraviolet lamp 11 with the intercommunication department of second cavity 102, and ultraviolet lamp 11 sets up the bottom at casing 10, light up shines, make inside the comprehensive irradiation of ultraviolet ray light energy casing 10, can be comprehensive disinfect to liquid, and again through the stream that winds, the time of disinfecting is longer.

The housing 10 includes an upper case 105 and a lower case 106. The upper case 105 is detachably coupled with the lower case 106. Preferably, the upper shell 105 and the lower shell 106 may be a threaded coupling, a snap coupling, or the like.

Wherein, the ultraviolet lamp 11 is fixedly coupled to the lower case 106, and the light of the ultraviolet lamp 11 is irradiated upward.

A light-transmitting sheet 13 is provided between the lower case 106 and the upper case 105 to seal the ultraviolet lamp 11 to the lower case 106.

Preferably, the light-transmitting sheet 13 is closely attached to the lower case 106, and a gasket 14 is provided between the light-transmitting sheet 13 and the upper case 105. The light-transmitting sheet 13 is a transparent sheet, is placed on the gasket 14, and is pressed by the lower case 106, so that the light-transmitting sheet 13 and the upper case 105 form a sealed water chamber. The light-transmitting sheet 13 has good light transmittance and can transmit light.

The lower case 106 is provided with a light condensing structure 107, and the ultraviolet lamp 11 is disposed within the light condensing structure 107.

Preferably, the light-concentrating structure 107 is a tapered or V-shaped cavity.

Preferably, the surface of the light-condensing structure 107 is provided with a light-reflecting layer, so that the light of the ultraviolet lamp 11 can be projected into the first cavity 101 and the second cavity 102.

The upper case 105 has a barrel-shaped structure. The partition 12 is provided inside the tub-like structure. The lower shell 106 is detachable from the open end of the upper shell 105 barrel structure.

The upper shell 105 is a barrel-shaped structure, one end of which is open and the other end is closed, and the liquid inlet hole 103 and the liquid outlet hole 104 are arranged at the closed end. The partition 12 is arranged inside the tub-like structure.

Preferably, a platform 108 is provided at the open end of the barrel structure of the upper housing 105 for placing the gasket 14 and the optically transparent sheet 13. The gasket 14 is placed behind the sink 108 and the upper light transmitting sheet 13 is placed, and the lower housing 106 is screwed onto the open end of the barrel structure of the upper housing 105 to form a sealed structure.

Preferably, the ultraviolet lamp 11 is a point light source.

Compared with the prior art, the utility model discloses liquid flows in first cavity 101 from feed liquor hole 103 of epitheca 105, walks around baffle 12 lower extreme intercommunication mouth, flows out from play liquid hole 104 through second cavity 102, makes the runner increase one time, all receives ultraviolet irradiation at the in-process that flows in and flow, and liquid is in the time length in the ultraviolet ray irradiation region for the bacterium rate of killing improves greatly. The light condensing structure 107 of the lower casing 106 condenses the light beam of the ultraviolet lamp 11 and directs the light beam toward the cavity, so that the ultraviolet intensity is enhanced and the sterilization efficiency is improved.

The technical content of the present invention is further described by the embodiments only, so that the reader can understand it more easily, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation according to the present invention is protected by the present invention. The protection scope of the present invention is subject to the claims.

Claims (10)

1. A circumfluence type ultraviolet sterilizer comprises a shell and an ultraviolet lamp arranged at the end part of the shell; the device is characterized in that a partition board is arranged inside the shell, so that a first cavity and a second cavity are formed inside the shell; the first cavity and the second cavity are communicated with each other at the position close to the ultraviolet lamp.

2. The streaming type ultraviolet sterilizer of claim 1, wherein an inlet hole is formed at an end of the first chamber far from the ultraviolet lamp; and a liquid outlet hole is formed in one end, close to the liquid inlet hole, of the second cavity.

3. The ambient ultraviolet sterilizer of claim 1, wherein the housing comprises an upper shell and a lower shell; the upper shell is detachably connected with the lower shell.

4. The bypass flow uv sterilizer of claim 3, wherein said uv lamp is fixedly coupled to said lower housing.

5. The axial flow sterilizer of claim 4, wherein a light transmitting sheet is provided between the lower housing and the upper housing to seal the ultraviolet lamp to the lower housing.

6. The streaming uv sterilizer of claim 5, wherein the light transmitting sheet is tightly attached to the lower housing and a sealing gasket is disposed between the light transmitting sheet and the upper housing.

7. The streaming uv sterilizer of claim 5, wherein the lower housing is provided with a light-focusing structure; the ultraviolet lamp is arranged on the light condensation structure.

8. The around-the-flow uv sterilizer of claim 7, wherein the light-focusing structure is a conical cavity or a V-shaped cavity.

9. The streaming uv sterilizer of claim 7, wherein the surface of the light-collecting structure is provided with a light-reflecting layer.

10. The bypass flow type UV sterilizer of claim 3, wherein said upper shell has a barrel-shaped structure; the partition plate is arranged inside the barrel-shaped structure; the open ends of the lower shell and the upper shell barrel-shaped structure are detachable.

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