CN111001245A - Air treatment system of medical cleaning workstation and working method thereof - Google Patents
Air treatment system of medical cleaning workstation and working method thereof Download PDFInfo
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- CN111001245A CN111001245A CN201911012101.XA CN201911012101A CN111001245A CN 111001245 A CN111001245 A CN 111001245A CN 201911012101 A CN201911012101 A CN 201911012101A CN 111001245 A CN111001245 A CN 111001245A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/22—Ionisation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/003—Supply-air or gas filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/08—Humidity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
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Abstract
The invention relates to an air treatment system of a medical cleaning workstation, which comprises a medical air compressor, an intelligent medical air cleaner, a central gas processor, a gas pressure regulator and a converter, and is characterized in that: the air treatment system is installed inside a cabinet body of the cleaning workstation in a hidden mode, the air pressure regulator comprises an upper liquid air pressure regulator, an afflux air pressure regulator and a converter, the converter is divided into an air-liquid converter and an air-water converter, the intelligent medical air cleaner and a central air processor are used for sterilizing, disinfecting, drying and filtering compressed air, the air pressure is adjusted through the air pressure regulator, and the compressed air is mixed with cleaning liquid or clean water through the converter. The invention effectively removes water and dust, sterilizes and sterilizes the compressed gas used in the cleaning workstation, and can further improve the cleaning and sterilizing effects of the medical apparatus.
Description
Technical Field
The invention belongs to the technical field of medical equipment products, and particularly relates to an air treatment system of a medical cleaning workstation and a working method thereof.
Background
The medical cleaning workstation is special equipment for cleaning and disinfecting medical instruments, is particularly suitable for cleaning and disinfecting medical endoscopes, and has wide application in departments with endoscope diagnosis and treatment work, such as the digestive system department, the anorectal department, the respiratory system department, the operating room and the like of medical institutions. The medical cleaning workstation generally comprises the steps of primary cleaning, secondary cleaning, rinsing, disinfection, final cleaning, drying and the like, high-pressure gas is required to be used for blow-drying in the drying process, however, most cleaning workstations in the current market do not carry out necessary cleaning treatment on the high-pressure gas, so that the cleaning cleanliness of medical instruments such as endoscopes and the like is greatly determined by whether the high-pressure gas is clean or not, and the cleaning effect of the medical cleaning workstation is seriously influenced.
For example, in a chinese patent with an authorization announcement date of 2019, No. 8 and No. 9, and an authorization announcement number of CN209222756U, an endoscope cleaning and disinfecting machine is disclosed, which comprises a cleaning sealing groove, a plurality of disinfectant injection pipelines communicated with the cleaning sealing groove, and an integrated control module, wherein ultrasonic cleaning is used, a blow-drying function is added after each cleaning process is finished, and the tail end is disinfected by using alcohol, so that the residue of cleaning liquid is reduced, and the cleaning and disinfecting are more thorough. This solution also does not necessarily clean the gases used, and it is therefore desirable to design an air treatment system for a medical cleaning workstation that specifically cleans the gases used in the cleaning process, thereby further improving the cleaning and disinfecting effect of the medical instruments.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide the air treatment system for the medical cleaning workstation, which is reasonable in design, efficient and convenient.
The technical scheme adopted by the invention for solving the problems is as follows: this medical cleaning workstation air treatment system, including medical air compressor machine, the medical air cleaner of intelligence, central gas treater, air pressure regulator and converter, its characterized in that: the air processing system is arranged in the cabinet body of the medical cleaning workstation, the air inlet end of the air processing system is positioned on the intelligent medical air cleaner, the intelligent medical air cleaner comprises two parts of a discharge sterilizer and a dry filter, the medical air compressor is connected between the discharge sterilizer and the dry filter of the intelligent medical air cleaner through an external pipeline, the central gas processor is connected with the gas outlet of the intelligent medical air cleaner, the gas pressure regulator comprises an upper liquid gas pressure regulator and an afflux gas pressure regulator, the upper liquid-gas pressure regulator and the perfusion-gas pressure regulator are connected in parallel at the position of the gas outlet of the central gas processor, the upper liquid-gas pressure regulator is connected with the liquid pipeline, the perfusion-gas pressure regulator is connected with the converter, and a one-way valve is arranged between the perfusion-gas pressure regulator and the converter. The intelligent medical air cleaner is a key part of the air treatment system and is mainly responsible for sterilizing, drying and filtering air, the medical air compressor can compress sucked air, the air is compressed by the medical air compressor and then is conveyed back to a drying filter in the air cleaner for drying, the drying efficiency can be obviously improved, the drying effect is improved, the central air processor is used for further processing the air to ensure the drying and the purification of the compressed air, the air pressure regulator can regulate the pressure of the compressed air according to the use requirement, and the compressed air is divided into two parts after being processed by the central air processor and correspondingly provided with two air pressure regulators, the upper liquid air pressure regulator is used for regulating the air pressure of compressed air for conveying cleaning liquid to enable the cleaning liquid to smoothly and continuously flow out of a water faucet on a cleaning workstation, the perfusion air pressure regulator is used for regulating the air pressure of the compressed air with perfusion function, and the converter is used for mixing the compressed air with the cleaning liquid or clean water.
Preferably, the medical cleaning workstation comprises a decontamination groove, a drying table, a functional back plate and a cabinet body, wherein the decontamination groove is positioned above the cabinet body, the decontamination groove is sequentially provided with 5 grooves of primary cleaning, enzyme cleaning, secondary cleaning, soaking and final cleaning according to cleaning steps, the drying table is adjacent to the final cleaning groove, the functional back plate is provided with a control panel and is provided with a medical air gun and a medical water gun, a liquid conveying pipeline and an air treatment system are arranged in the cabinet body in a hidden manner, and a plurality of independent storage rooms are further arranged in the cabinet body. The table top and the decontamination groove of the cleaning workstation are both formed by PMMA plastic suction, and have the characteristics of high compressive strength, oxidation resistance, bright and clean surface, good elasticity and the like, instruments are not easy to damage during cleaning, the principle of multi-groove grading and running water operation is adopted, cross infection is effectively prevented, the drying table is used for drying the instruments after cleaning is completed, the control panel on the functional backboard can establish perfect data recording and management for the cleaning process, and the cleaning operation is simplified, the cabinet body of the workstation not only enables the decontamination groove to be at a proper height, and is convenient for manual operation, but also is convenient for accommodating and cleaning required medicaments and instruments.
Preferably, the discharging sterilizer of the intelligent medical air cleaner comprises filter cotton, a discharging needle assembly and an ion generator, wherein a drying filter of the intelligent medical air cleaner consists of drying bottles which are regularly arranged, a pressure sensor is further mounted on the discharging sterilizer, and the bottom of the drying filter is connected with an electromagnetic valve and a drainage system. The filter cotton of the discharge sterilizer mainly plays a role in filtering and adsorbing, so that the content of impurities such as dust and the like contained in the sucked air is greatly reduced, the plasma generator can form a plasma electrostatic field at the position of the discharge needle assembly to decompose and remove bacteria and the like contained in the air, the drying filter forms a four-stage filtering system connected in series by 4 drying bottles which are regularly arranged in 2 rows and 2 columns, the moisture in the air can be efficiently removed, the drying effect is remarkable, the pressure sensor can automatically control whether the discharge sterilizer works or not according to the working state of the medical air compressor, and the electromagnetic valve is used for controlling the drying filter to discharge the filtered moisture.
Preferably, each connecting pipeline is made of PPR materials, and the pipeline joints are connected in a hot welding mode. The PPR pipe has the advantages of energy conservation, environmental protection, light weight, high strength, corrosion resistance, smooth inside, no scaling and the like, and also has higher plasticity, the joint adopts the hot welding mode to connect the sealing performance, the reliability is high, and the air leakage at the joint is effectively prevented.
Preferably, the perfusion pressure regulator of the present invention is also directly connected to the medical air gun through a tube. The medical air gun can spray clean air at a high flow rate, is used for quickly drying cleaned equipment and ensures the cleaning cleanliness of the equipment.
Preferably, the converter comprises a gas-liquid converter and a gas-water converter, the gas-liquid converter is connected with the cleaning liquid input pipeline, the gas-water converter is connected with the clean water input pipeline, and the gas-liquid converter and the gas-water converter are respectively connected with different medical water guns. Compressed air mixes with the washing liquid under the gas-liquid converter effect, makes the washing liquid can follow high-speed blowout in the medical squirt for carry out the degree of depth to the medical equipment inside and wash, compressed air mixes with clean water under the gas-water converter effect, utilizes the medical squirt to wash out the washing liquid that remains on medical equipment totally.
Preferably, the check valve of the present invention is a CV-type straight check valve, and an inner spool member of the check valve is sealed with the valve body by a return spring. The CV type straight-through one-way valve has simple structure, low price and good sealing effect, and can prevent the converter from reflowing when the medical air compressor stops working.
A working method of a medical cleaning workstation air treatment system is characterized in that: when the medical air compressor works, the pressure sensor in the intelligent medical air cleaner senses pressure change to enable the intelligent medical air cleaner to automatically enter a cleaning and disinfecting mode, outside air is sucked from an air inlet of the intelligent medical air cleaner, is conveyed into the medical air compressor for pressurization after being filtered and sterilized by the discharge sterilizer, is conveyed back to the intelligent medical air cleaner from the medical air compressor, is conveyed to the central air processor after being dried and filtered by the drying filter, is divided into two parts at an air outlet of the central air processor, one part of compressed air is conveyed to the upper liquid air pressure regulator to ensure that cleaning liquid smoothly flows in, the other part of compressed air is conveyed to the perfusion air pressure regulator, is divided into two parts after the air pressure is regulated to a proper value, and is directly used for drying cleaned equipment by the medical air gun, the other part is conveyed to the gas-liquid converter and the gas-water converter through the check valve, is mixed with the cleaning liquid under the action of the gas-liquid converter to enable the medical air gun to spray high-flow-rate cleaning liquid for deeply cleaning the interior of the medical equipment, is mixed with the clean water under the action of the gas-water converter to enable the medical air gun to spray high-flow-rate clean water, and flushes the cleaning liquid clean in rinsing and final cleaning stages.
Compared with the prior art, the invention has the following advantages and effects:
(1) the invention aims at cleaning the compressed air used by the cleaning workstation, and utilizes the intelligent medical air cleaner and the central gas processor to sterilize, dry and filter the compressed air, thereby eliminating the influence of impurities contained in the compressed air on the cleaning effect of medical instruments.
(2) The air treatment system and the conveying pipeline are arranged inside the cabinet body of the cleaning workstation in a hidden mode, normal placement of the cleaning workstation is not affected, the intelligent medical air cleaner can automatically enter a disinfection cleaning mode when the medical air compressor works, additional operation is not needed, and the intelligent medical air cleaner is convenient to use.
Drawings
In order to illustrate the embodiments of the present invention or the solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive effort.
FIG. 1 is a schematic flow chart of an embodiment of the present invention.
Fig. 2 is a schematic front view of a medical cleaning workstation according to an embodiment of the present invention.
Fig. 3 is a schematic top view of a medical cleaning workstation according to an embodiment of the present invention.
Fig. 4 is a schematic diagram of the internal structure of the intelligent medical air cleaner according to the embodiment of the invention.
Description of reference numerals: 1. a medical air compressor; 2. an intelligent medical air cleaner; 3. a central gas processor; 4. an air pressure regulator; 5. a converter; 6. an upper liquid-gas pressure regulator; 7. an perfusion air pressure regulator; 8. a one-way valve; 9. a gas-liquid converter; 10. a gas-water converter; 11. a decontamination tank; 12. a drying table; 13. a functional backplane; 14. a cabinet body; 15. a discharge sterilizer; 16. drying the filter; 17. filtering cotton; 18. a discharge needle assembly; 19. an ion generator; 20. drying the bottle; 21. a pressure sensor; 22. an electromagnetic valve; 23. a medical water gun; 24. a medical air gun.
Detailed Description
The present invention will be described in further detail below by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not to be construed as limiting the present invention.
Examples are given.
Referring to fig. 1 to 4, the air treatment system of the medical cleaning workstation of the present embodiment includes a medical air compressor 1, an intelligent medical air cleaner 2, a central air processor 3, an air pressure regulator 4, and a converter 5.
The embodiment is installed inside a cabinet body 14 of a medical cleaning workstation, an air inlet end is positioned on an intelligent medical air cleaner 2, the intelligent medical air cleaner 2 comprises two parts of a discharge sterilizer 15 and a drying filter 16, the discharge sterilizer 15 comprises filter cotton 17, a discharge needle assembly 18 and an ion generator 19, the filter cotton 17 mainly plays a role of filtering and adsorbing, the content of impurities such as dust and the like contained in sucked air can be greatly reduced, the plasma generator 19 can form a plasma electrostatic field at the discharge needle assembly 18 to decompose and remove bacteria and the like contained in the air, the drying filter 16 forms a series-connected four-stage filtering system by 4 regularly-arranged drying bottles 20 in 2 rows and 2 columns, the moisture in the air can be efficiently removed, the drying effect is remarkable, the discharge sterilizer 15 is also provided with a pressure sensor 21, the working state of the discharge sterilizer can be automatically controlled according to the working state of a medical air compressor, the bottom of the dry filter 16 is connected to a solenoid valve 22 and a drain system for controlling the draining of the filtered water from the dry filter 16.
The medical air compressor machine 1 of this embodiment is connected between the discharge sterilizer 15 and the dry filter 16 of intelligent medical air cleaner 2 through outside pipeline, be used for compressing the air after 2 disinfection of intelligent medical air cleaner, the air is carried back again and is dried in the dry filter 16 of 2 inside intelligent medical air cleaner 2 after the compression, can show improvement drying efficiency, improve drying effect, central gas treater 3 links to each other with the gas outlet of intelligent medical air cleaner 2, be used for further processing compressed air, ensure compressed air's dry pure.
The air pressure regulator 4 of the embodiment is connected with an air outlet of the central air processor 3, the air pressure regulator 4 is divided into an upper liquid air pressure regulator 6 and an afflux air pressure regulator 7, wherein the upper liquid air pressure regulator 6 is connected with a liquid pipeline and is used for regulating the air pressure of compressed air for conveying cleaning liquid so that the cleaning liquid can smoothly and continuously flow out from a faucet on a cleaning workstation, the afflux air pressure regulator 7 is used for regulating the air pressure of the compressed air with perfusion function, the afflux air pressure regulator 7 is connected with a converter 5, the converter 5 comprises an air-liquid converter 9 and an air-water converter 10, the air-liquid converter 9 is connected with a cleaning liquid input pipeline, so that the compressed air is mixed with the cleaning liquid under the action of the air-liquid converter 9, the cleaning liquid is sprayed out from a medical water gun 23 at high speed and is used for deep cleaning the interior of a medical apparatus, the compressed air is mixed with clean water under the action of the air-water converter 10, and the cleaning liquid remained on the medical equipment is washed clean by the medical water gun 23.
The one-way valve 8 is further installed between the perfusion air pressure regulator 7 and the converter 5, the used one-way valve 8 is a CV-type direct one-way valve, an internal valve core component of the one-way valve 8 is sealed with the valve body through a return spring, and the one-way valve has the advantages of being simple in structure, low in price, good in sealing effect and the like, and can effectively prevent backflow at the positions of the air-liquid converter 9 and the air-water converter 10 when the medical air compressor stops working.
The pipe connection that is PPR through the material between each device of this embodiment, the pipeline kneck adopts the mode of hot melt to connect, and PPR tubular product has advantages such as energy-concerving and environment-protective, light weight is high-intensity, corrosion-resistant, inside smooth not scale deposit, still has higher plasticity, and the kneck adopts the mode of hot melt to connect the leakproofness good, and the reliability is high, effectively prevents that the kneck from taking place to leak gas.
The medical cleaning workstation matched with the embodiment comprises a decontamination groove 11, a drying platform 12, a functional backboard 13 and a cabinet body 14, wherein the decontamination groove 11 is positioned at a proper height above the cabinet body 14 and is convenient for manual operation, the table top and the decontamination groove 11 of the workstation are both formed by PMMA (polymethyl methacrylate) through plastic suction, and the medical cleaning workstation has the characteristics of high compressive strength, oxidation resistance, smooth surface, good elasticity and the like, instruments are not easy to damage during cleaning, the decontamination groove 11 is further provided with 5 grooves of primary cleaning, enzyme cleaning, secondary cleaning, soaking and final cleaning according to the cleaning steps in sequence, the principle of multi-groove grading and flowing water operation is adopted, cross infection is effectively prevented, the drying platform 12 is adjacent to the final cleaning groove and used for drying the cleaned instruments, and the functional backboard 13 is provided with a control panel which can establish perfect data recording and management for the cleaning process and simplify the cleaning operation. The size of workstation can be adjusted according to the use place particular case in a flexible way, can design into a style of calligraphy, L style of calligraphy or U style of calligraphy, the workstation still is equipped with medical squirt 23 and medical air gun 24, wherein, medical squirt 23 is installed in the corresponding position of washing and disinfecting groove 11, and be connected with gas-liquid converter 9 or air water converter 10, medical air gun 24 is installed in the corresponding position of drying bench, and be connected with perfusion air pressure regulator 7, medical squirt 23 and medical air gun 24's rifle body all adopts high-quality 304 stainless steel, acid and alkali resistance and corrosion resistance are strong, the bacterium adhesion rate is low, can prevent that the rifle internal portion from corroding and producing the junk and get into inside such as medical scope and cause the scope damage, medical squirt 23 is equipped with the nozzle of equidimension, the size flexible choice according to washing equipment, splash four-shot when can avoiding wasing.
In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an illustration of the structure of the present invention. Equivalent or simple changes in the structure, characteristics and principles of the invention are included in the protection scope of the patent. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (8)
1. The utility model provides a medical workstation air treatment system that washs, includes medical air compressor machine (1), medical air cleaner of intelligence (2), central gas treater (3), air pressure regulator (4) and converter (5), its characterized in that: the air treatment system is arranged inside a cabinet body (14) of a medical cleaning workstation, an air inlet end of the air treatment system is positioned on an intelligent medical air cleaner (2), the intelligent medical air cleaner (2) comprises an electricity discharging sterilizer (15) and a drying filter (16), the medical air compressor (1) is connected between the electricity discharging sterilizer (15) and the drying filter (16) of the intelligent medical air cleaner (2) through an external pipeline, the central air processor (3) is connected with an air outlet of the intelligent medical air cleaner (2), the air pressure regulator (4) comprises an upper liquid air pressure regulator (6) and an afflux air pressure regulator (7), the upper liquid air pressure regulator (6) and the afflux air pressure regulator (7) are connected to an air outlet of the central air pressure regulator (3) in parallel, the upper liquid air pressure regulator (6) is connected with a liquid pipeline, the perfusion air pressure regulator (7) is connected with the converter (5), and a one-way valve (8) is arranged between the perfusion air pressure regulator (7) and the converter (5).
2. The medical cleaning workstation air handling system of claim 1, wherein: medical cleaning work station is including washing groove (11), drying cabinet (12), function backplate (13) and the cabinet body (14) that disappears, washing groove (11) that disappears is located the top of the cabinet body (14), and washing groove (11) that disappears is equipped with according to washing step in order and just washes, time wash, rinsing, soak, end 5 kinds of grooves of washing, drying cabinet (12) are adjacent with last washtrough, be equipped with control panel on function backplate (13) to medical squirt (23) and medical air gun (24) have been placed, liquid conveying pipeline and air treatment system are installed to the inside hidden of the cabinet body (14), and the inside of the cabinet body (14) still is equipped with between a plurality of independent storing.
3. The medical cleaning workstation air handling system of claim 1, wherein: the discharge sterilizer (15) of the intelligent medical air cleaner (2) comprises filter cotton (17), a discharge needle assembly (18) and an ion generator (19), a drying filter (16) of the intelligent medical air cleaner (2) is composed of regularly arranged drying bottles (20), a pressure sensor (21) is further mounted on the discharge sterilizer (15), and the bottom of the drying filter (16) is connected with an electromagnetic valve (22) and a drainage system.
4. The medical cleaning workstation air handling system of claim 1, wherein: the components are connected through pipelines made of PPR, and the pipeline connectors are connected in a hot-melt mode.
5. The medical cleaning workstation air handling system of claim 1, wherein: the perfusion air pressure regulator (7) is also directly connected with a medical air gun (24) through a pipeline.
6. The medical cleaning workstation air handling system of claim 1, wherein: converter (5) include gas-liquid converter (9) and gas-water converter (10), gas-liquid converter (9) link to each other with washing liquid input pipeline, gas-water converter (10) link to each other with clean water input pipeline, and gas-liquid converter (9) and gas-water converter (10) link to each other with different medical squirt (23) respectively.
7. The medical cleaning workstation air handling system of claim 1, wherein: the check valve (8) is a CV-type straight-through check valve, and an internal valve core component of the check valve (8) is sealed with the valve body through a return spring.
8. A method of operating a medical cleaning workstation air treatment system as claimed in any of claims 1 to 7, characterized by: when the medical air compressor (1) works, the pressure sensor (21) in the intelligent medical air cleaner (2) senses pressure change to enable the intelligent medical air cleaner (2) to automatically enter a cleaning and disinfecting mode, outside air is sucked from an air inlet of the intelligent medical air cleaner (2), is conveyed into the medical air compressor (1) for pressurization after being filtered and disinfected by the discharge disinfector (15), is conveyed back to the intelligent medical air cleaner (2) from the medical air compressor (1), is conveyed to the central air processor (3) after being dried and filtered by the drying filter (16), is divided into two parts at an air outlet of the central air processor (3), one part of compressed air is conveyed to the upper liquid air pressure regulator (6) to ensure smooth inflow of cleaning liquid, the other part of compressed air is conveyed to the perfusion air pressure regulator (7), and after the air pressure is regulated to a proper value, the medical air gun is divided into two parts, one part is directly used for drying the cleaned equipment by the medical air gun (24), the other part is conveyed to the gas-liquid converter (9) and the gas-water converter (10) through the check valve (8), the other part is mixed with cleaning liquid under the action of the gas-liquid converter (9) to enable the medical air gun (23) to spray high-flow-rate cleaning liquid for deeply cleaning the interior of the medical equipment, the cleaning liquid is mixed with the cleaning water under the action of the gas-water converter (10) to enable the medical air gun (23) to spray high-flow-rate cleaning water, and the cleaning liquid is washed clean in rinsing and final cleaning stages.
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| CN201911012101.XA CN111001245A (en) | 2019-10-23 | 2019-10-23 | Air treatment system of medical cleaning workstation and working method thereof |
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