CN212025065U

CN212025065U - Ultraviolet sterilization device for water purifier

Info

Publication number: CN212025065U
Application number: CN202020687761.XU
Authority: CN
Inventors: 史元亮
Original assignee: Individual
Current assignee: Sichuan Tiaoshuige Technology Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2020-11-27
Anticipated expiration: 2030-04-29

Abstract

The utility model discloses a water purifier ultraviolet sterilization device, including the casing, be equipped with the raw water import on the casing, raw water import department is equipped with the detachable honeycomb duct, is equipped with the super filter core of detachable hollow fiber between honeycomb duct and the casing, and the bottom of casing is equipped with the opening, and opening part threaded connection has the closing cap, is equipped with ultraviolet tube on the closing cap, and ultraviolet tube's the outside is equipped with transparent lamp shade, and the top that the super filter core of hollow fiber is equipped with one-way filter layer, and one side of casing is equipped with the aseptic water export, and one side of casing is equipped with annular. Compared with the prior art, the utility model the advantage lie in: after entering from the raw water inlet, water is directly led to the lower part of the shell under the action of the flow guide pipe, the ultraviolet germicidal lamp arranged in the flow guide pipe is always contacted with the raw water, and the irradiation range is wider and covers the whole circumferential direction; the spiral structure, under the condition of same length, illumination is stronger, and light is abundant to be contacted with the raw water, improves the sterilization effect.

Description

Ultraviolet sterilization device for water purifier

Technical Field

The utility model relates to the technical field of water purification, in particular to an ultraviolet sterilization device for a water purifier.

Background

Although municipal tap water used daily still has part of virus and bacteria remained after being treated and disinfected, the municipal tap water enters a water delivery pipe network, and the municipal pipe network which is not updated all the year round is seriously corroded and aged, rust, silt, tap water, red worms and other microorganisms are bred, and each water delivery link directly causes unsafety of water flowing out of a faucet.

Need install purifier at home, current purifier just filters the impurity of aquatic through the filter core is simple, can not handle the bacterial virus of aquatic. The ultraviolet wavelength is in the range of 240-280 nm, and the molecular structure of DNA (deoxyribonucleic acid) or RNA (ribonucleic acid) in the bacteria and viruses is killed and destroyed, so that the growth cell death and/or the regeneration cell death are/is caused, and the effects of sterilization and disinfection are achieved. An ultraviolet sterilizer for water purifier is urgently needed.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome the defect of above-mentioned technique, provide a water purifier ultraviolet ray sterilization apparatus.

In order to solve the technical problem, the utility model provides a technical scheme does: an ultraviolet sterilization device of a water purifier comprises a shell, wherein the shell is of a cylindrical structure, a raw water inlet is formed in the shell, a detachable guide pipe is arranged at the raw water inlet, one end of the guide pipe is matched with the raw water inlet, the other end of the guide pipe extends into the shell, a detachable hollow fiber ultrafiltration core is arranged between the guide pipe and the shell, an opening is formed in the bottom of the shell, a sealing cover is in threaded connection with the opening, an ultraviolet lamp tube is arranged on the sealing cover, a transparent lampshade is arranged on the outer side of the ultraviolet lamp tube, one end of the lampshade extends into the guide pipe, the central axis of the lampshade coincides with the central axis of the guide pipe, a one-way filter layer is arranged above the hollow fiber ultrafiltration core, a sterile water outlet is formed in one side of the shell, and the sterile water, and one side of the shell facing the one-way filter layer is provided with an annular sterilizing lamp.

As an improvement, the length of the flow guide pipe is larger than one half of the length of the shell.

As an improvement, the inner side wall of the shell is coated with a copper film layer.

As an improvement, the ultraviolet lamp tube is of a spiral tube structure.

As an improvement, the lampshade is a quartz sleeve.

As the improvement, still including the clean pole that is used for clean lamp shade, clean pole includes montant and the annular ring of setting in the montant bottom, be equipped with the cleaning brush of clean lamp shade on the inside wall of annular ring.

As an improvement, the one-way filter layer is of a gauze structure.

As an improvement, a sealing ring is arranged between the sealing cover and the shell.

Compared with the prior art, the utility model the advantage lie in: after entering from the raw water inlet, water is directly led to the lower part of the shell under the action of the flow guide pipe, the ultraviolet germicidal lamp arranged in the flow guide pipe is always in contact with the raw water and is used for sterilizing through the ultraviolet germicidal lamp, and the ultraviolet germicidal lamp arranged at the axis has a wider irradiation range and covers the whole circumferential direction; the spiral structure has stronger illumination under the condition of the same length, and the light is fully contacted with the raw water, so that the sterilization effect is improved; adsorbing and filtering by a hollow fiber ultrafiltration core, gradually rising to a one-way filter layer along with the accumulation of water, blocking floating impurities in the water, carrying out the next step on the treated water along a sterile water outlet, and irradiating by a sterilizing lamp to enhance the sterilizing effect; the hollow fiber ultrafiltration core has good adsorption effect, and the detachable structure is convenient to replace; the copper film layer is not beneficial to the growth of bacteria; the convenient lamp shade to the sterilamp outside of clean pole is cleaned, avoids long-term the use after, adsorbs dirty, influences ultraviolet irradiation intensity, and then influences the sterilization effect.

Drawings

Fig. 1 is a schematic structural diagram of the ultraviolet sterilization device of the water purifier of the present invention.

Fig. 2 is a schematic view of the hollow fiber ultrafiltration core and the shell of the ultraviolet sterilization device for the water purifier of the present invention.

Fig. 3 is a schematic view of the sterilizing lamp and the housing of the ultraviolet sterilizer for water purifiers of the present invention.

As shown in the figure: 1. the device comprises a shell, 2, a raw water inlet, 3, a flow guide pipe, 4, a hollow fiber ultrafiltration core, 5, an opening, 6, a sealing cover, 7, an ultraviolet lamp tube, 8, a lampshade, 9, a one-way filter layer, 10, a sterile water outlet, 11, a sterilizing lamp, 12, a cleaning rod, 13 and an annular ring.

Detailed Description

The following describes the ultraviolet sterilization device of a water purifier in further detail with reference to the accompanying drawings.

With the attached drawings, the ultraviolet sterilization device of the water purifier comprises a shell 1, wherein the shell 1 is of a cylindrical structure, a copper film layer is coated on the inner side wall of the shell 1, a raw water inlet 2 is formed in the shell 1, a detachable guide pipe 3 is arranged at the position of the raw water inlet 2, one end of the guide pipe 3 is matched with the raw water inlet 2, the other end of the guide pipe 3 extends into the shell 1, the length of the guide pipe 3 is larger than half of that of the shell 1, a detachable hollow fiber ultrafiltration core 4 is arranged between the guide pipe 3 and the shell 1, an opening 5 is formed in the bottom of the shell 1, a sealing cover 6 is in threaded connection with the opening 5, a sealing ring is arranged between the sealing cover 6 and the shell 1, an ultraviolet lamp tube 7 is arranged on the sealing cover 6, a transparent lampshade 8 is arranged on the outer side of the ultraviolet lamp tube, the central axis of lamp shade 8 coincides with the central axis of honeycomb duct 3, the top of hollow fiber ultrafiltration core 4 is equipped with one-way filter layer 9, one side of casing 1 is equipped with aseptic water export 10, aseptic water export 10 sets up the top at one-way filter layer 9, one-way filter layer 9 is the gauze structure, casing 1 is equipped with annular sterilamp 11 towards one side of one-way filter layer 9, still including the clean pole 12 that is used for clean lamp shade 8, clean pole 12 includes the montant and sets up the annular ring 13 in the montant bottom, be equipped with the cleaning brush of clean lamp shade on the inside wall of annular ring 13.

The utility model discloses when the concrete implementation, with inlet tube and raw water access connection, the outlet pipe communicates with aseptic water export, sterilamp and sterilamp pass through the wire and are connected with the power, the water after the water factory handles gets into the family, gets into from the raw water import, under the effect of honeycomb duct, directly leads water to the casing below, the sterilamp that sets up in the honeycomb duct contacts with the raw water all the time, disinfect through the sterilamp, the sterilamp that sets up in the axis department, the scope of illumination covers whole circumferencial direction more extensively; the spiral structure has stronger illumination under the condition of the same length, and the light is fully contacted with the raw water, so that the sterilization effect is improved; adsorbing and filtering by a hollow fiber ultrafiltration core, gradually rising to a one-way filter layer along with the accumulation of water, blocking floating impurities in the water, carrying out the next step on the treated water along a sterile water outlet, and irradiating by a sterilizing lamp to enhance the sterilizing effect; the hollow fiber ultrafiltration core has good adsorption effect, the detachable structure is convenient to replace, the sealing cover is rotated from the shell, and the hollow fiber ultrafiltration core can be replaced periodically; the copper film layer is not beneficial to the growth of bacteria; the convenient lamp shade to the sterilamp outside of clean pole is cleaned, avoids the lamp shade in the ultraviolet tube outside to use the back for a long time, adsorbs dirty, influences ultraviolet irradiation intensity, and then influences the sterilization effect.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a water purifier ultraviolet sterilization apparatus, includes casing (1), its characterized in that: the shell (1) is of a cylindrical structure, a raw water inlet (2) is formed in the shell (1), a detachable guide pipe (3) is arranged at the raw water inlet (2), one end of the guide pipe (3) is matched with the raw water inlet (2), the other end of the guide pipe (3) extends into the shell (1), a detachable hollow fiber super filter element (4) is arranged between the guide pipe (3) and the shell (1), an opening (5) is formed in the bottom of the shell (1), a sealing cover (6) is in threaded connection with the opening (5), an ultraviolet lamp tube (7) is arranged on the sealing cover (6), a transparent lampshade (8) is arranged on the outer side of the ultraviolet lamp tube (7), one end of the lampshade (8) extends into the guide pipe (3), and the central axis of the lampshade (8) coincides with the central axis of the guide pipe (3), the hollow fiber ultrafiltration core is characterized in that a one-way filter layer (9) is arranged above the hollow fiber ultrafiltration core (4), a sterile water outlet (10) is arranged on one side of the shell (1), the sterile water outlet (10) is arranged above the one-way filter layer (9), and an annular sterilizing lamp (11) is arranged on one side, facing the one-way filter layer (9), of the shell (1).

2. The ultraviolet sterilization device for water purifiers according to claim 1, characterized in that: the length of the draft tube (3) is larger than the length of one half of the shell (1).

3. The ultraviolet sterilization device for water purifiers according to claim 1, characterized in that: the inner side wall of the shell (1) is coated with a copper film layer.

4. The ultraviolet sterilization device for water purifiers according to claim 1, characterized in that: the ultraviolet lamp tube (7) is of a spiral tube structure.

5. The ultraviolet sterilization device for water purifiers according to claim 1, characterized in that: the lampshade (8) is a quartz sleeve.

6. The ultraviolet sterilization device for water purifiers according to claim 1, characterized in that: still including clean pole (12) that are used for clean lamp shade (8), clean pole (12) include the montant and set up annular ring (13) in the montant bottom, be equipped with the cleaning brush of clean lamp shade on the inside wall of annular ring (13).

7. The ultraviolet sterilization device for water purifiers according to claim 1, characterized in that: the unidirectional filter layer (9) is of a gauze structure.

8. The ultraviolet sterilization device for water purifiers according to claim 1, characterized in that: and a sealing ring is arranged between the sealing cover (6) and the shell (1).