CN214495951U - Water sterilization system - Google Patents
Water sterilization system Download PDFInfo
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- CN214495951U CN214495951U CN202023210204.8U CN202023210204U CN214495951U CN 214495951 U CN214495951 U CN 214495951U CN 202023210204 U CN202023210204 U CN 202023210204U CN 214495951 U CN214495951 U CN 214495951U
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Abstract
The utility model discloses a water sterilization system, including straining a section of thick bamboo and straining a section of thick bamboo lid, strain a section of thick bamboo lid detachably and set up in straining a section of thick bamboo top, it is provided with the filter core shell to strain a section of thick bamboo, the top of filter core shell is provided with the top and permeates water the membrane, the bottom of filter core shell is provided with the bottom and permeates water the membrane, be provided with the filter core that disinfects in the filter core shell, it is provided with intake chamber and play basin to strain a section of thick bamboo lid, the intake chamber is connected and is provided with the inlet tube, it is provided with the outlet pipe to go out the basin connection, the tip downside that the inlet tube was kept away from to the intake chamber is provided with strains the sealed rubber ring of shell, the bottom and the top of straining the sealed rubber ring of shell contact with closely, it is provided with the water inlet to strain sealed rubber ring center of shell, the bottom of the membrane of permeating water is provided with the delivery port. The utility model has the advantages of as follows: the occupied area is small, and the pipeline does not need to be changed during installation; the device can be used after being assembled and detected at any time, and can meet the installation requirements of various models of dental chairs, full-automatic endoscope cleaning and disinfecting machines, manual endoscope cleaning and disinfecting tanks, various water paths and narrow spaces.
Description
Technical Field
The utility model relates to a disinfection technical field that disinfects specifically indicates a water sterilization system.
Background
The treatment water and waterway pollution of the comprehensive oral treatment table is proved to be one of important ways for causing oral cavity cross infection, and the sterilization of the treatment water and the waterway by using a sterilization material or a chemical sterilization component safe to a human body is considered to be the most effective method for controlling the biofilm formation and preventing the treatment water and the waterway pollution at present.
The reasons for the pollution of water for diagnosis and treatment and the water path of the oral comprehensive treatment table are as follows:
1. the water channel has narrow pipe cavity (2-4mm) and slow water flow, and is easy to form a biological film.
2. The suck-back prevention device is invalid, and a large amount of pollutants are sucked back into the pipeline.
3. When the water is heated in a waterway and the temperature of the water is more than or equal to 20 ℃, the bacterial reproduction is accelerated.
4. The water source is contaminated, for example: the water storage tank of the water purifier is polluted by a biological membrane, and the filter only intercepts large-volume microorganisms, has no sterilization and virus killing functions and is not frequently replaced.
Reasons for endoscope terminal rinsing water and waterway pollution:
1. most of the water source water is water purification machines, and the water is discharged from the water purification machines and then is transported to the endoscope decontamination equipment through pipelines and then is transported through the pipelines in the endoscope decontamination equipment.
2. And then out the faucet to the surface of the instrument as the final rinse water. The water from the water purifier is secondarily polluted by the biological films in the long pipelines;
3. the water purifier has a water storage tank, and the prepared pure water is firstly stored in the water storage tank and then is reused. The water storage tank also has a biological membrane, and water in the water storage tank can be secondarily polluted.
4. The source water is tap water, the tap water meets the GB5749-2006 standard, bacterial colonies are always 100cfu/ml, and the bacterial colonies are far different from 10cfu/100ml required by the final rinsing water, so that the technical requirement of using tap water as the final rinsing water of the endoscope is not matched.
5. The water outlet tap contacts with air, a new biological membrane is generated, and the biological membrane creeps towards the inside of the pipe, so that the water is secondarily polluted by the biological membrane.
6. The upstream filter of the endoscope decontamination equipment only intercepts large-volume microorganisms, has no sterilization and virus killing functions and cannot be replaced in time.
Because the common pollution sources are not thoroughly solved, the water for diagnosis and treatment of the comprehensive diagnosis and treatment table of the department of stomatology and the final rinsing water of the endoscope are in unqualified levels throughout the year, which gradually becomes a worldwide medical problem and is one of the most headache problems in the infection control work of various medical institutions at present.
Evaluation basis of water for diagnosis and treatment of the oral comprehensive treatment table is as follows:
1. at present, the oral cavity diagnosis and treatment water and the waterway have no national industry exclusive evaluation indexes, and many places have own provincial and local standards and provincial industry standards, such as: beijing (DB 11/T1703-.
2. The total number of bacterial colonies is judged to be qualified according to GB5749-2006 sanitary Standard for Drinking Water, which is not more than 100cfu/ml, and the standard refers to a mandatory standard for drinking water and domestic water of people, and covers the water for diagnosis and treatment used in medical services.
3. The judgment of the pseudomonas aeruginosa is not detected according to GB15979-2002 hygienic Standard for Disposable sanitary articles.
4. The legionella is judged according to DB31/405 and 2012 'sanitation requirement for operation of air-conditioning ventilation system in public place', and cannot be detected. Evaluation basis and current standard of endoscope terminal rinsing water:
GB30689-2014 sanitary requirements of automatic endoscope cleaning and disinfecting machines 5.4 requires that the colony number of final rinse water is less than 10CFU/100 mL;
GB/T35267-2017 & lt & ltendoscope cleaning and disinfecting device & gt 5.5.1 requires that the colony number of the final rinse water is less than 10CFU/100 mL;
WS507-2016 technical Specification for cleaning and disinfecting Flexible endoscopes 5.3.11 Water: the method comprises the following steps of (1) providing tap water, purified water and sterile water, wherein the colony number of the purified water is less than or equal to 10CFU/100 mL; 4. WS507-2016 technical Specification for cleaning and disinfecting Soft endoscopes 6.1.4 notes, the disinfected endoscopes should be subjected to final rinsing with purified water or sterile water, and the endoscopes subjected to soaking sterilization should be subjected to final rinsing with sterile water.
Sensing and controlling related laws and regulations of medical institutions:
1. hospital infection management method 2006 edition
The thirtieth health administration should be responsible for adjusting or temporarily closing the relevant departments or suspending the relevant medical treatment when the medical institution is found to have the hospital infection hidden trouble in the examination.
2. Method for preventing and treating infectious diseases of people's republic of China 2013 edition
The twenty-first medical institution must strictly execute the regulatory system and the operating standard prescribed by the health administration of the State Council to prevent nosocomial and nosocomial infections of infectious diseases. The medical institution should determine a special department or personnel to undertake infectious disease epidemic reports, infectious disease prevention and control of the unit and infectious disease prevention work in the responsible area; undertake the monitoring of risk factors, safety precautions, disinfection, isolation and disposal of medical waste associated with nosocomial infections in medical activities. The disease prevention and control institution should assign special personnel to be responsible for guiding and checking the infectious disease prevention work in the medical institution and developing epidemiological investigation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems existing in the background technology and providing a water sterilization system.
In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a water sterilization system, includes to strain a section of thick bamboo and strains a section of thick bamboo lid, strain a section of thick bamboo lid detachably set up in strain a section of thick bamboo top, it is provided with the filter core shell to strain a section of thick bamboo, the top of filter core shell is provided with the top and permeates water the membrane, the bottom of filter core shell is provided with the bottom and permeates water the membrane, be provided with the filter core that disinfects in the filter core shell, it is provided with the intake chamber and goes out the basin to strain a section of thick bamboo lid, it is provided with the inlet tube to go out the basin connection, it is provided with the outlet pipe to go out the basin connection, the intake chamber is kept away from the tip downside of inlet tube is provided with and strains shell seal rubber ring, the bottom of straining shell seal rubber ring with top and permeate water membrane in close contact with, it is provided with the water inlet to strain shell seal rubber ring center, the bottom of bottom membrane of permeating water is provided with the delivery port.
As a preferred scheme, the sterilizing filter element is a bromic acid slow-release sterilizing filter element.
Preferably, a filter cartridge sealing rubber ring is arranged between the filter cartridge cover and the filter cartridge.
The utility model has the advantages of as follows:
1. the system does not need to be plugged, and has no electric appliance fault;
2. the occupied area is small, the pipeline does not need to be changed during installation, and the pipeline does not need to be laid again;
3. the product can be used after being installed, and is qualified at any time after being detected;
4. the installation requirements of various models of dental chairs, full-automatic endoscope cleaning and disinfecting machines, manual endoscope cleaning and disinfecting tanks, various water paths and narrow spaces can be met;
5. the bromate content in the treated water meets the requirement of drinking water for life of GB5749-2006, and has no damage to human bodies;
6. the bromic acid slow-release sterilization filter element contains bromic hydantoin resin, when water flows through the bromic acid slow-release sterilization filter element, the bromic hydantoin resin is used as a water sterilization material, so that the water can be changed into hypobromous acid water with ultralow concentration (1ppm-2ppm), the hypobromous acid moves along with the water, bacteria and viruses are killed, a pipeline biomembrane is removed, and finally the qualification of the total number of end water-outlet colonies is realized;
7. can kill new coronavirus, cut off new coronavirus and spread through the water route, and is the help of epidemic situation.
Drawings
Fig. 1 is a schematic structural view of a water sterilization system of the present invention.
As shown in the figure: 1. the filter cartridge comprises a filter cartridge body, 2 parts of a filter cartridge cover, 3 parts of a filter cartridge shell, 4 parts of a top permeable membrane, 5 parts of a sterilization filter cartridge, 6 parts of a water inlet tank, 7 parts of a water outlet tank, 8 parts of a water inlet pipe, 9 parts of a water outlet pipe, 10 parts of a filter cartridge sealing rubber ring, 11 parts of a water inlet, 12 parts of a water outlet, 13 parts of a filter cartridge sealing rubber ring, and 14 parts of a bottom permeable membrane.
Detailed Description
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 or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed 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 limited otherwise.
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings.
The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
With reference to the attached drawing 1, a water sterilization system comprises a filter cartridge 1 and a filter cartridge cover 2, wherein the filter cartridge cover 2 is detachably arranged above the filter cartridge 1, a filter cartridge shell 3 is arranged in the filter cartridge 1, a top permeable membrane 4 is arranged at the top of the filter cartridge shell 3, a bottom permeable membrane 14 is arranged at the bottom of the filter cartridge shell 3, a sterilization filter element 5 is arranged in the filter cartridge shell 3, a water inlet tank 6 and a water outlet tank 7 are arranged in the filter cartridge cover 2, the water inlet tank 6 is connected with a water inlet pipe 8, the water outlet tank 7 is connected with a water outlet pipe 9, a filter shell sealing rubber ring 10 is arranged at the lower side of the end part of the water inlet tank 6 far away from the water inlet pipe 8, the bottom of the filter shell sealing rubber ring 10 is in close contact with the top permeable membrane 4, a water inlet 11 is arranged at the center of the filter shell sealing rubber ring 10, and a water outlet 12 is arranged at the bottom of the bottom permeable membrane 14, the sterilizing filter element 5 is a bromic acid slow-release sterilizing filter element, a filter cartridge sealing rubber ring 13 is arranged between the filter cartridge cover 2 and the filter cartridge 1, and the bromic acid slow-release sterilizing filter element is made of bromic hydantoin resin.
The utility model discloses a theory of operation: the water which is not sterilized flows out from the water inlet pipe, the water inlet groove, the water inlet, the top permeable membrane, the sterilization filter element, the bottom permeable membrane, the water outlet groove and the water outlet pipe in sequence, when the water flows through the hypobromous acid slow-release sterilization filter element, the bromohydantoin resin is used as a water sterilization material, the water can be changed into hypobromous acid water with ultralow concentration (1ppm-2ppm), the hypobromous acid moves along with the water, bacteria and viruses are killed, the pipeline biomembrane is removed, the total number of end water outlet bacterial colonies is qualified, and the sterilization is completed.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features. The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (3)
1. A water sterilization system characterized by: including straining a section of thick bamboo and straining a section of thick bamboo lid, strain a section of thick bamboo lid detachably set up in strain a section of thick bamboo top, it is provided with the filter core shell to strain a section of thick bamboo, the top of filter core shell is provided with the top permeable membrane, the bottom of filter core shell is provided with the bottom permeable membrane, be provided with the filter core that disinfects in the filter core shell, it is provided with the inlet channel and goes out the basin to strain a section of thick bamboo in the lid, the inlet channel is connected and is provided with the inlet tube, it is provided with the outlet pipe to go out the basin connection, the inlet channel is kept away from the tip downside of inlet tube is provided with strains the sealed rubber ring of shell, the sealed rubber ring's of straining the bottom with the membrane in close contact with of permeating water at the top, it is provided with the water inlet to strain the sealed rubber ring center of shell, the bottom of the membrane of permeating water is provided with the delivery port.
2. A water disinfecting system as recited in claim 1, characterized by: the sterilizing filter core is a hypobromous acid slow-release sterilizing filter core.
3. A water disinfecting system as recited in claim 1, characterized by: and a filter cartridge sealing rubber ring is arranged between the filter cartridge cover and the filter cartridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023210204.8U CN214495951U (en) | 2020-12-28 | 2020-12-28 | Water sterilization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023210204.8U CN214495951U (en) | 2020-12-28 | 2020-12-28 | Water sterilization system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214495951U true CN214495951U (en) | 2021-10-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023210204.8U Active CN214495951U (en) | 2020-12-28 | 2020-12-28 | Water sterilization system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214495951U (en) |
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2020
- 2020-12-28 CN CN202023210204.8U patent/CN214495951U/en active Active
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