CN209923102U - Pure water sterilizing device - Google Patents

Abstract

The utility model discloses a pure water sterilizing equipment, including ozone sterilizing equipment and ultraviolet sterilizing equipment, pass through delivery pump and pipe connection between ozone sterilizing equipment and the ultraviolet device, ultraviolet sterilizing equipment is including disinfecting filtration system, cleaning system and return-flow system, the filtration system that disinfects includes second box and raceway, the raceway runs through the second box, still be equipped with the baffle in the second box, transition room, first filter chamber and second filter chamber are cut apart into with the second box to the baffle with the raceway, all be equipped with ultraviolet lamp and filter tube in first filter chamber and the second filter chamber, still be equipped with the baffle in the raceway, the baffle is located the second box, the raceway is located between baffle and the baffle and is equipped with the through-hole with one side of first filter chamber contact. The utility model provides high sterilization efficiency and bactericidal effect, the pure water of obtaining can satisfy the requirement of pharmacopeia or medical experiment to many microorganisms in the ultrapure water.

Description

Pure water sterilizing device

Technical Field

The utility model relates to a pure water treatment technical field especially relates to pure water sterilizing equipment.

Background

The water purifier is a water purifying device which adopts a multi-stage filter element to purify water, and the water purifying device mostly adopts physical methods such as filtration, adsorption, reverse osmosis and the like without adding chemical substances to purify water. According to the water purification precision of the water purifier, the water purifier can be divided into a drinking water purifier (also called a household water purifier) for life and a water purifier for a laboratory which can meet the requirement of pure water quality in the laboratory.

At present, a water purifier on the market generally performs sterilization treatment only by an ultraviolet lamp, but the microorganisms in numerous ultrapure water pipelines and dead corners of all parts cannot be killed and removed by pure ultraviolet sterilization, so that the produced ultrapure water cannot meet the requirements of pharmacopoeia or medical experiments on multiple microorganisms (bacteria) in the ultrapure water. In addition, in practical use, the ultrapure water needs to be sterilized at high temperature, the procedure is complex, and manpower and material resources are consumed.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, an object of the utility model is to provide a pure water sterilizing equipment has improved bactericidal efficiency and bactericidal effect, and the pure water of acquisition can satisfy the requirement of pharmacopoeia or medical experiment to many microorganisms in the ultrapure water.

According to the utility model discloses pure water sterilizing equipment, including ozone sterilizing equipment and ultraviolet sterilizing equipment, through delivery pump and pipe connection between ozone sterilizing equipment and the ultraviolet device, ultraviolet sterilizing equipment is including disinfecting filtration system, cleaning system and return-flow system.

In some embodiments of the utility model, the ozone sterilization device includes a first box, be equipped with inlet tube and outlet pipe on the first box, the inner chamber bottom of box is equipped with ozone aeration dish, ozone aeration dish passes through the pipeline and is connected with ozone generator, ozone generator is located the outside of first box.

In other embodiments of the utility model, the filtration system that disinfects includes second box and raceway, the raceway runs through the second box, still be equipped with the baffle in the second box, the direction of baffle is perpendicular with the direction of raceway, transition room, first filter chamber and second filter chamber are cut apart into with the raceway with the second box to the baffle, and first filter chamber and second filter chamber do not communicate each other under the separation of raceway, and the transition room that is located the raceway both sides communicates each other, all be equipped with ultraviolet lamp and filter tube in first filter chamber and the second filter chamber, still be equipped with the baffle in the raceway, the baffle is located the second box, and is located the baffle and keeps away from one side of transition chamber, the raceway is located between baffle and the baffle and is equipped with the through-hole with one side of first filter chamber contact.

In other embodiments of the utility model, be equipped with first filter tube in the first filter chamber, first filter tube is including the ultraviolet lamp chamber that is located the middle part, the ultraviolet lamp intracavity is equipped with the ultraviolet lamp, the both sides in ultraviolet lamp chamber are equipped with first water outlet chamber, one side that ultraviolet lamp chamber was kept away from in first water outlet chamber is equipped with first reverse osmosis membrane, first water outlet chamber with transition room intercommunication.

In other embodiments of the utility model, be equipped with the second filter tube in the second filter chamber, the second filter tube is including the intake antrum that is located the middle part, the intake antrum with the filter chamber intercommunication, the both sides of intake antrum are equipped with the second and go out the water cavity, the second goes out the water cavity and passes through pipeline and raceway intercommunication, the second go out the water cavity with conduit coupling's pipeline is located the baffle and keeps away from one side of baffle, be equipped with second reverse osmosis membrane between the second play water cavity of intake antrum and both sides.

In other embodiments of the present invention, the cleaning system includes a washing water inlet pipe and a washing water outlet pipe, the washing water inlet pipe is located the outside of the second box body away from the transition chamber one end, the washing water outlet pipe is located the outside of the second box body near the transition chamber one end.

In other embodiments of the present invention, the backflow system includes a backflow pipe, one end of the backflow pipe is communicated with the water inlet chamber of the second filtering pipe in the second filtering chamber, the other end of the backflow pipe is communicated with the transition chamber of the second box body, and the backflow pipe is further provided with a pressure gauge and a valve.

The utility model provides a beneficial effect is:

(1) the utility model firstly carries out ozone treatment and then carries out ultraviolet sterilization, so that the obtained ultrapure water can meet the requirement of multiple microorganisms (bacteria) in ultrapure water of pharmacopoeia or medical experiment;

(2) the ultraviolet lamps are positioned on the inner side of the first filtering pipe and the outer side of the second filtering pipe, and ultraviolet sterilization is carried out while reverse osmosis filtration is carried out, so that the residue of water scale in the filtering pipes is avoided, the filtering effect is improved, and the service life of the reverse osmosis membrane is prolonged;

(3) the filter pipe can be washed by a washing water inlet pipe and a washing water outlet pipe which are arranged on the water conveying pipe;

(4) the second box body is further provided with a return pipe, the return pipe is provided with a pressure gauge, pressure entering the second box body can be monitored, and the pressure in the second box body is adjusted through a valve located on the return pipe.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of an ozone sterilization device of a pure water sterilization device according to the present invention;

FIG. 2 is a schematic structural view of an ultraviolet sterilizer of the pure water sterilizer of the present invention;

FIG. 3 is a cross-sectional view of the first filtering pipe of the pure water sterilizer of the present invention;

fig. 4 is a sectional view of the second filtering pipe of the pure water sterilizer of the present invention.

In the figure: 1-a first box body, 11-a water inlet pipe, 12-a water outlet pipe, 13-an ozone aeration disc, 14-an ozone generator, 2-a second box body, 21-a water conveying pipe, 211-a baffle, 212-a flushing water outlet pipe, 213-a flushing water inlet pipe, 22-a transition chamber, 221-a partition plate, 23-a first filter chamber, 24-a second filter chamber, 25-a return pipe, 251-a pressure gauge, 26-a first filter pipe, 261-a first reverse osmosis membrane, 262-a first water outlet cavity, 263-an ultraviolet lamp cavity, 27-a second filter pipe, 271-a first reverse osmosis membrane, 272-a second water outlet cavity, 273-a water inlet cavity, 28-an ultraviolet lamp and 29-a valve.

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.

Referring to fig. 1-4, the pure water sterilization device comprises an ozone sterilization device and an ultraviolet sterilization device, wherein the ozone sterilization device is connected with the ultraviolet device through a delivery pump and a pipeline, and the ultraviolet sterilization device comprises a sterilization filtering system, a cleaning system and a reflux system.

The ozone sterilization device comprises a first box body 1, wherein a water inlet pipe 11 and a water outlet pipe 12 are arranged on the first box body 1, an ozone aeration disc 13 is arranged at the bottom of an inner cavity of the box body, the ozone aeration disc 13 is connected with an ozone generator 14 through a pipeline, and the ozone generator 14 is positioned on the outer side of the first box body 1.

The sterilizing and filtering system comprises a second box body 2 and a water conveying pipe 21, wherein the water conveying pipe 21 penetrates through the second box body 2, a baffle 221 is further arranged in the second box body 2, the direction of the baffle 221 is vertical to the direction of the water conveying pipe 21, the partition board 221 and the water pipe 21 divide the second box body 2 into the transition chamber 22, the first filter chamber 23 and the second filter chamber 24 are not communicated with each other under the obstruction of the water pipe 21, the transition chambers 22 at the two sides of the water duct 21 are communicated with each other, the first filter chamber 23 and the second filter chamber 24 are both provided with ultraviolet lamps 28 and filter tubes, a baffle 211 is further arranged in the water delivery pipe 21, the baffle 211 is positioned in the second box body 2, and is located the partition 221 far away from one side of the transition cavity, and the water pipe 21 is located between the partition 221 and the baffle 211 and is provided with a through hole at the side contacting with the first filtering chamber 23.

A first filtering pipe 26 is arranged in the first filtering chamber 23, the first filtering pipe 26 includes an ultraviolet lamp cavity 263 located in the middle, an ultraviolet lamp 28 is arranged in the ultraviolet lamp cavity 263, first water outlet cavities 262 are arranged on two sides of the ultraviolet lamp cavity 263, a first reverse osmosis membrane 261 is arranged on one side of the first water outlet cavity 262 far away from the ultraviolet lamp cavity 263, and the first water outlet cavity 262 is communicated with the transition chamber 22.

A second filtering pipe 27 is arranged in the second filtering chamber 24, the second filtering pipe 27 includes a water inlet cavity 273 located in the middle, the water inlet cavity 273 is communicated with the filtering chamber, second water outlet cavities 272 are arranged on two sides of the water inlet cavity 273, the second water outlet cavities 272 are communicated with the water conveying pipe 21 through a pipeline, the pipeline connecting the second water outlet cavities 272 and the water conveying pipe 21 is located on one side of the baffle 211 far away from the partition 221, and a second reverse osmosis membrane 271 is arranged between the water inlet cavity 273 and the second water outlet cavities 272 on two sides.

The cleaning system includes sparge water inlet pipe 213 and sparge water outlet pipe 212, sparge water inlet pipe 213 is located the outside that transition room 22 one end was kept away from to second box 2, sparge water outlet pipe 212 is located the outside that second box 2 is close to transition room 22 one end.

The return system comprises a return pipe 25, one end of the return pipe 25 is communicated with the water inlet cavity 273 of the second filter pipe 27 in the second filter chamber 24, the other end of the return pipe 25 is communicated with the transition chamber 22 of the second box body 2, and the return pipe 25 is further provided with a pressure gauge 251 and a valve 29.

The working principle is as follows: the utility model discloses carry out ozone sterilization earlier, water after the processing goes into from the raceway, then get into first filter chamber from the through-hole of raceway, get into first play water cavity after first reverse osmosis membrane filters, then get into the transition intracavity from first play water cavity, in the water inlet cavity that gets into the second filter tube, get into second play water cavity after the filtration of second reverse osmosis membrane to flow from the right side of raceway, the ultraviolet lamp that is arranged in first filter chamber and second filter chamber can carry out germicidal treatment to the water in the filtration at any time.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. Pure water sterilizing equipment, its characterized in that: including ozone sterilizing equipment and ultraviolet sterilizing equipment, pass through delivery pump and pipe connection between ozone sterilizing equipment and the ultraviolet device, ultraviolet sterilizing equipment is including disinfecting filtration system, cleaning system and reflux system.

2. The pure water sterilizer according to claim 1, wherein: the ozone sterilization device comprises a first box body, wherein a water inlet pipe and a water outlet pipe are arranged on the first box body, an ozone aeration disc is arranged at the bottom of an inner cavity of the box body and is connected with an ozone generator through a pipeline, and the ozone generator is positioned on the outer side of the first box body.

3. The pure water sterilizer according to claim 1, wherein: the sterilizing and filtering system comprises a second box body and a water conveying pipe, wherein the water conveying pipe penetrates through the second box body, a partition plate is further arranged in the second box body, the partition plate and the water conveying pipe divide the second box body into a transition chamber, a first filtering chamber and a second filtering chamber, ultraviolet lamps and filtering pipes are arranged in the first filtering chamber and the second filtering chamber, a baffle is further arranged in the water conveying pipe, the baffle is located in the second box body and located on one side, away from the transition chamber, of the partition plate, and a through hole is formed in one side, in contact with the first filtering chamber, of the water conveying pipe, located between the partition plate and the baffle.

4. The apparatus for sterilizing pure water according to claim 3, wherein: the filter comprises a first filter chamber, a second filter chamber and a transition chamber, wherein the first filter chamber is internally provided with a first filter pipe, the first filter pipe comprises an ultraviolet lamp cavity positioned in the middle, an ultraviolet lamp is arranged in the ultraviolet lamp cavity, two sides of the ultraviolet lamp cavity are provided with first water outlet cavities, one side of each first water outlet cavity, which is far away from the ultraviolet lamp cavity, is provided with a first reverse osmosis membrane, and the first water outlet cavities are communicated with the transition chamber.

5. The apparatus for sterilizing pure water according to claim 3, wherein: the water inlet cavity is communicated with the filtering chamber, second water outlet cavities are arranged on two sides of the water inlet cavity and communicated with a water delivery pipe through a pipeline, the second water outlet cavity and the pipeline connected with the water delivery pipe are located on one side, far away from the partition plate, of the baffle, and a second reverse osmosis membrane is arranged between the water inlet cavity and the second water outlet cavities on two sides.

6. The pure water sterilizer according to claim 1, wherein: cleaning system includes sparge water inlet tube and sparge water outlet pipe, the sparge water inlet tube is located the second box and keeps away from the outside of transition room one end, the sparge water outlet pipe is located the outside that the second box is close to transition room one end.

7. The apparatus for sterilizing pure water according to claim 3, wherein: the backflow system comprises a backflow pipe, one end of the backflow pipe is communicated with a water inlet cavity of a second filtering pipe in the second filtering chamber, the other end of the backflow pipe is communicated with a transition chamber of the second box body, and a pressure gauge and a valve are further arranged on the backflow pipe.

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