CN114459106A - Medical discharged air sterilizing device - Google Patents
Medical discharged air sterilizing device Download PDFInfo
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- CN114459106A CN114459106A CN202210226962.3A CN202210226962A CN114459106A CN 114459106 A CN114459106 A CN 114459106A CN 202210226962 A CN202210226962 A CN 202210226962A CN 114459106 A CN114459106 A CN 114459106A
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- alcohol
- air
- medical
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- purifying box
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/117—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using wet filtering
- F24F8/133—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using wet filtering by direct contact with liquid, e.g. with sprayed liquid
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
- F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
- F24F8/24—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using sterilising media
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention discloses a medical discharged air sterilizing device, which comprises a dry sterilizing system and a liquid sterilizing system, wherein the dry sterilizing system comprises an air inlet pipe high-efficiency filtering and purifying box, an ultraviolet sterilizing box, a first air blower and a connecting pipeline, a multi-layer aluminum partition plate high-efficiency filter is arranged in the high-efficiency filtering and purifying box, the high-efficiency filtering and purifying box is respectively arranged at two sides of the ultraviolet sterilizing box, the high-efficiency filtering and purifying box at one side is communicated with the air inlet pipe, the high-efficiency filtering and purifying box at the other side is communicated with the connecting pipeline, the liquid sterilizing system comprises an air outlet pipe, a second air blower and an alcohol sterilizing pool, the air outlet pipe is arranged above the alcohol sterilizing pool, the second air blower is arranged on the air outlet pipe, and the dry sterilizing system is communicated with the liquid sterilizing system through the connecting pipeline; the invention has the advantage of providing the medical discharged air sterilizing device which can effectively carry out multiple sterilization in a hospital room.
Description
Technical Field
The invention relates to the technical field of medical exhaust air disinfection, in particular to a medical exhaust air sterilizing device.
Background
Air pollution is becoming more serious, so that suspended particles are often present in the air. Many of these particles are harmful to human body, and a large amount of germs and viruses are attached to these suspended particles, so that various diseases are easily caused when people inhale these particles. In hospital areas, the space is narrow, patients are relatively dense, air cannot effectively circulate, and germs and viruses can be quickly spread easily by contacting with the air, so that various diseases are caused. Therefore, the air purification process is directly related to the medical quality and the health of the patient.
Hospitals are special public places, people flow is large, most people are sick patients, exhaled air is often provided with pathogens, and the pathogens are very contagious. Except the gas exhaled by the sick patient in the ward of the hospital, some seriously ill patients can not get off the bed, the patients often defecate and urinate indoors, the patients eat and live in the ward, and the air in the ward is warm and turbid, which is not beneficial to the rehabilitation of the patients. The conventional solution at present is to open windows for ventilation, spray and wipe the ground and indoor appliances by using a chemical disinfectant, and irradiate an ultraviolet lamp for disinfection. However, such sterilization methods have significant disadvantages: the window opening ventilation can pollute the environment, and ventilation is not suitable in winter; the disinfection frequency of chemical disinfectants for spraying, wiping the ground and indoor appliances is not high; the ultraviolet lamp is used for sterilizing, and the sterilizing effect is influenced because the patient cannot go outside the ward and the irradiation time is not too long. Therefore, solving the problem of air flow in hospitals is an effective way for reducing mutual infection among the personnel in the hospitals and spreading diseases, and is a problem to be solved urgently in hospitals at present.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a medical discharged air sterilizing device capable of effectively performing multiple sterilization in a hospital room.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a medical exhaust air device that kills which characterized in that: including dry-type sterilization system and liquid sterilization system, dry-type sterilization system includes the air-supply line high efficiency filtration purifying box, the ultraviolet ray kills the case, first air-blower and connecting tube, the inside multilayer aluminium baffle high efficiency filter that is provided with of high efficiency filtration purifying box, the ultraviolet ray kills the case both sides and sets up high efficiency filtration purifying box respectively, one side high efficiency filtration purifying box and air-supply line intercommunication, opposite side high efficiency filtration purifying box and connecting tube intercommunication, liquid sterilization system is including going out the tuber pipe, second air-blower and alcohol disinfection pond, it sets up to go out the tuber pipe and is provided with the second air-blower above alcohol disinfection pond and on going out the tuber pipe, through the connecting tube intercommunication between dry-type sterilization system and the liquid sterilization system.
Particularly, this system during operation, at first start first air-blower with the hospital room air pass through in the air-supply line suction dry-type sterilization system, through the pipeline transmission, make the air at first filter through high-efficient filtration purifying box, filter after again through ultraviolet sterilization case and carry out ultraviolet sterilization, filter after ultraviolet sterilization again, air after filter sterilization passes through connecting tube and gets into alcohol disinfection pond, disinfect once more through alcohol, thereby make the air reach bactericidal effect, thereby realize improving the hospital room air quality, reduce the way of spreading the disease.
Preferably, a gravity type protective valve is arranged inside the air inlet pipe and the connecting pipeline, a first aluminum partition plate efficient filter, a second aluminum partition plate efficient filter and a third aluminum partition plate efficient filter are sequentially arranged inside the efficient filtering and purifying box, and the rated air volume of the first aluminum partition plate efficient filter, the second aluminum partition plate efficient filter and the third aluminum partition plate efficient filter is sequentially decreased; the aluminum clapboard high-efficiency filters with different specifications are installed according to the hospital protection conditions, so that the best protection effect is realized.
Preferably, the distance between the first aluminum partition plate high-efficiency filter, the second aluminum partition plate high-efficiency filter and the third aluminum partition plate high-efficiency filter is not less than 20cm, and according to the adsorption effect of the air blower on the air, if the distance between the aluminum partition plate high-efficiency filters is less than 20cm, the air cannot be filtered.
Preferably, ultraviolet ray disinfection incasement portion is provided with a plurality of ultraviolet ray disinfection lamps, and a plurality of ultraviolet ray disinfection lamps insert ultraviolet ray disinfection incasement portion through the grafting mode, and such way makes the installation maintenance convenient, does not need maintainer to climb into inside and maintains, improves maintainer's security when reducing cost of maintenance.
Preferably, a one-way electric valve is arranged between the alcohol disinfection tank and the connecting pipeline, an exhaust main pipe and a plurality of exhaust branch pipes are arranged inside the alcohol disinfection tank, the exhaust branch pipes are connected in parallel, and a plurality of exhaust holes are formed in the exhaust branch pipes; it should be noted that the direction of the valve port of the one-way electric valve is the same as the air circulation direction, gas backflow can be prevented in the sterilization process, the number of the exhaust branch pipes is not less than 1, the installation achieves the aim of air diversion according to field environmental factors, and the number of the exhaust holes is not less than 4.
Preferably, the liquid sterilization system is provided with one at least, and specifically speaking, if the liquid sterilization system is provided with two, then the liquid sterilization system connects gradually, and during the use, disinfect through first liquid sterilization system and then disinfect and discharge into second liquid sterilization system through the pipeline and disinfect, the installation quantity of liquid sterilization system is installed according to the sterilization grade of the sterilization of hospital difference in order to satisfy hospital sterilization effect.
Preferably, inside level sensor and the lower level sensor of being provided with respectively of alcohol disinfection pond, go up level sensor and be located the whole volume 4/5 position department in alcohol disinfection pond, lower level sensor is located the whole volume 1/3 department in alcohol disinfection pond, goes up level sensor and lower equal homonymy of level sensor and sets up inside alcohol disinfection pond, can monitor the inside alcohol concentration in alcohol disinfection pond according to level sensor from top to bottom during the use.
Preferably, alcohol disinfection pond one side is provided with alcohol fluid infusion case, is provided with alcohol fluid infusion pipe between alcohol disinfection pond and the alcohol fluid infusion case, is provided with one-way motorised valve on the alcohol fluid infusion pipe, and the figure is not shown, confirms alcohol disinfection pond mounted position according to the installation environment difference, and what need explain here is that whole medical exhaust air sterilizing device is unified to be installed inside the interlayer, and alcohol disinfection pond position need be ensured to be installed outside the interlayer, and the staff of being convenient for adds alcohol.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the high efficiency filtration purification box of the present invention;
FIG. 3 is a schematic view of the internal structure of the alcohol disinfection tank of the present invention.
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 should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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 construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 3, an embodiment of the present invention:
the utility model provides a medical exhaust air device that kills which characterized in that: including dry-type sterilization system and liquid sterilization system, dry-type sterilization system includes 1 high-efficient filtration purifying box 4 of air-supply line, ultraviolet ray disinfection case 5, first air-blower 3 and connecting tube 6, 4 inside multilayer aluminium baffle high efficiency filter that are provided with of high efficiency filtration purifying box, 5 both sides of ultraviolet ray disinfection case set up high efficiency filtration purifying box 4 respectively, one side high efficiency filtration purifying box 4 and air-supply line 1 intercommunication, opposite side high efficiency filtration purifying box 4 and connecting tube 6 intercommunication, liquid sterilization system is including going out tuber pipe 9, second air-blower 11 and alcohol disinfection pond 10, it sets up to be provided with second air-blower 11 above alcohol disinfection pond 10 and on going out tuber pipe 9 to go out tuber pipe 9, through connecting tube 6 intercommunication between dry-type sterilization system and the liquid sterilization system.
Particularly, this system during operation, at first start first air-blower 3 with the hospital room air through the intake-pipe 1 suction dry-type sterilization system in, through the pipeline transmission, make the air at first filter through high-efficient filtration purifying box 4, filter after again through ultraviolet sterilization box 5 carry out ultraviolet sterilization, ultraviolet sterilization box 5 adopts ultraviolet matrix irradiation can have more effectual killing effect to the virus, set up ultraviolet disinfection lamp matrix for this reason in ultraviolet lamp box inside, carry out ultraviolet sterilization virus to the gas of incasement, air after filtering sterilization passes through connecting tube 6 entering alcohol disinfection pond 10, disinfect once more through alcohol, thereby make the air reach bactericidal effect, thereby realize improving the indoor air quality of hospital, reduce the route of spreading the disease.
A gravity type protective valve 2 is arranged inside the air inlet pipe 1 and the connecting pipeline 6, a first aluminum partition plate efficient filter 4a, a second aluminum partition plate efficient filter 4b and a third aluminum partition plate efficient filter 4c are sequentially arranged inside the efficient filtering and purifying box 4, and the rated air volume of the first aluminum partition plate efficient filter 4a, the second aluminum partition plate efficient filter 4b and the third aluminum partition plate efficient filter 4c is sequentially reduced; the aluminum clapboard high-efficiency filters with different specifications are installed according to the hospital protection conditions, so that the best protection effect is realized.
The distance between the first aluminum partition plate high-efficiency filter 4a, the second aluminum partition plate high-efficiency filter 4b and the third aluminum partition plate high-efficiency filter 4c is not less than 20cm, and according to the adsorption effect of the air blower on air, if the distance between the aluminum partition plate high-efficiency filters is less than 20cm, the air cannot be filtered.
Preferably, ultraviolet ray sterilization case 5 is inside to be provided with a plurality of ultraviolet ray disinfection lamps, and a plurality of ultraviolet ray disinfection lamps insert inside ultraviolet ray sterilization case 5 through the grafting mode, and such way makes the installation maintenance convenient, does not need maintainer to climb into inside and maintains, improves maintainer's security when reducing cost of maintenance.
A one-way electric valve 7 is arranged between the alcohol disinfection tank 10 and the connecting pipeline 6, a main exhaust pipe 10a and a plurality of branch exhaust pipes 10c are arranged in the alcohol disinfection tank 10, the plurality of branch exhaust pipes 10c are connected in parallel, a plurality of exhaust holes 10b are formed in the plurality of branch exhaust pipes 10c, air enters the bottom of the alcohol disinfection tank 10 through the main exhaust pipe 10a during disinfection, is divided through the plurality of branch exhaust pipes 10c, is discharged to the bottom of the alcohol liquid tank through the plurality of exhaust holes 10b in the bottom, is discharged to the liquid level of the alcohol tank through the alcohol disinfection tank 10 in a micro-bubble mode, and is discharged to the external natural space through the air outlet pipe 9 after being disinfected again; the alcohol in the alcohol disinfection tank 10 is used for disinfection, so that the disinfection efficiency is improved; it should be noted that the direction of the valve port of the one-way electric valve 7 is the same as the air circulation direction, so that gas backflow can be prevented in the sterilization process, the number of the exhaust branch pipes 10c is not less than 1, and the number of the exhaust holes 10b is not less than 4 according to the installation of field environmental factors to realize air diversion.
The liquid sterilization system is provided with one at least, and specifically speaking, if the liquid sterilization system is provided with two, then the liquid sterilization system connects gradually, and during the use, disinfect through first liquid sterilization system and then disinfect through the second liquid sterilization system of discharging through the pipeline, the installation quantity of liquid sterilization system is installed according to the sterilization grade of the sterilization of hospital difference in order to satisfy hospital's sterilization effect.
The inside level sensor 12 and the lower level sensor 8 of being provided with respectively of alcohol disinfection pond 10, go up level sensor 12 and be located the whole volume 4/5 position department of alcohol disinfection pond 10, lower level sensor 8 is located the whole volume 1/3 department of alcohol disinfection pond 10, goes up level sensor 12 and the equal homonymy of lower level sensor 8 and sets up inside alcohol disinfection pond 10, can monitor the inside alcohol concentration of alcohol disinfection pond 10 according to upper and lower level sensor during the use.
According to the method, the working time of the first air blower 3 and the second air blower 11 and the data of the wind pressure sensor at the rear end are automatically calculated and counted by the PLC, the blockage and the pollution degree of the high-efficiency filter of the aluminum partition plate are comprehensively judged, and the follow-up change prompt alarm is carried out on the control computer display terminal; the user can change the residual time and the time required to be changed according to the alarm prompt, and select corresponding number of UVC ultraviolet lamps with irradiation intensity according to the irradiation dose of the virus; the worker has a detection element at the end of the lamp tube control loop, the detection element is designed according to the designed UVC illumination wavelength density, and when the damage rate meets the illumination minimum requirement, the damaged specific lamp tube can be replaced according to the specific lamp group matrix number display of the computer display terminal; and finally, an upper liquid level sensor and a lower liquid level sensor are arranged in the disinfection alcohol pool 10, if the liquid level is lower than the lower liquid level sensor 8 in the using process, the alcohol is replenished through the control of a one-way electric valve 7 by an alcohol replenishing tank 10e, when the liquid level exceeds an upper liquid level sensor 12, the disinfection alcohol is automatically stopped, the PLC gives replacement alarm time after comprehensive judgment is carried out according to the running time of the fan and the detection result of the alcohol concentration, and an alarm prompt is given on a computer terminal display.
The use process of the functions is automatically controlled by a PLC industrial controller, when the filter element, the ultraviolet lamp tube and the alcohol are replaced, the system is manually stopped to run on a computer control screen or a master control cabinet, and the accessories can be replaced after the ultraviolet lamp automatically runs for a period of time to kill the air in the ultraviolet disinfection box. It should be noted that the PLC is a simple control system, and the main purpose of the PLC is to reduce the manual monitoring cost and implement the automatic control and monitoring method of the present invention.
The following table is a detailed parameter table of the aluminum clapboard high-efficiency filter of the invention:
finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a medical exhaust air device that kills which characterized in that: comprises a dry sterilization system and a liquid sterilization system, wherein the dry sterilization system comprises an air inlet pipe (1), a high-efficiency filtering and purifying box (4) and an ultraviolet sterilization box (5), first air-blower (3) and connecting tube (6), inside multilayer aluminium baffle high efficiency filter that is provided with of high efficiency filtration purifying box (4), ultraviolet sterilization case (5) both sides set up high efficiency filtration purifying box (4) respectively, one side high efficiency filtration purifying box (4) and air-supply line (1) intercommunication, opposite side high efficiency filtration purifying box (4) and connecting tube (6) intercommunication, liquid sterilization system is including going out tuber pipe (9), second air-blower (11) and alcohol disinfection pond (10), it sets up in alcohol disinfection pond (10) top and is provided with second air-blower (11) on play tuber pipe (9) to go out tuber pipe (9), communicate through connecting tube (6) between dry-type sterilization system and the liquid sterilization system.
2. The medical discharged air sterilizing apparatus as set forth in claim 1, wherein: the gravity type protective valve (2) is arranged inside the air inlet pipe (1) and the connecting pipeline (6), the first aluminum partition plate efficient filter (4a), the second aluminum partition plate efficient filter (4b) and the third aluminum partition plate efficient filter (4c) are sequentially arranged inside the efficient filtering and purifying box (4), and the rated air volume of the first aluminum partition plate efficient filter (4a), the second aluminum partition plate efficient filter (4b) and the third aluminum partition plate efficient filter (4c) is sequentially reduced.
3. The medical discharged air sterilizing apparatus as set forth in claim 1, wherein: the distance between the first aluminum clapboard high-efficiency filter (4a), the second aluminum clapboard high-efficiency filter (4b) and the third aluminum clapboard high-efficiency filter (4c) is not less than 20 cm.
4. The medical discharged air sterilizing apparatus as set forth in claim 1, wherein: a plurality of ultraviolet disinfection lamps are arranged inside the ultraviolet disinfection box (5), and the ultraviolet disinfection lamps are inserted into the ultraviolet disinfection box (5) in an inserting mode.
5. The medical discharged air sterilizing apparatus as set forth in claim 1, wherein: a one-way electric valve (7) is arranged between the alcohol disinfection tank (10) and the connecting pipeline (6), a main exhaust pipe (10a) and a plurality of exhaust branch pipes (10c) are arranged inside the alcohol disinfection tank (10), the exhaust branch pipes (10c) are connected in parallel, and a plurality of exhaust holes (10b) are arranged on the exhaust branch pipes (10 c).
6. The medical discharged air sterilizing apparatus as set forth in claim 1, wherein: at least one liquid sterilization system is arranged.
7. The medical discharged air sterilizing apparatus as set forth in claim 1, wherein: the alcohol disinfection tank is characterized in that an upper liquid level sensor (12) and a lower liquid level sensor (8) are arranged inside the alcohol disinfection tank (10) respectively, the upper liquid level sensor (12) is located at the position of the integral volume 4/5 of the alcohol disinfection tank (10), the lower liquid level sensor (8) is located at the position of the integral volume 1/3 of the alcohol disinfection tank (10), and the upper liquid level sensor (12) and the lower liquid level sensor (8) are arranged inside the alcohol disinfection tank (10) on the same side.
8. The medical discharged air sterilizing apparatus as set forth in claim 1, wherein: an alcohol replenishing box (10e) is arranged on one side of the alcohol disinfection pool (10), an alcohol replenishing pipe (10d) is arranged between the alcohol disinfection pool (10) and the alcohol replenishing box (10e), and a one-way electric valve (7) is arranged on the alcohol replenishing pipe (10 d).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210226962.3A CN114459106A (en) | 2022-03-08 | 2022-03-08 | Medical discharged air sterilizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210226962.3A CN114459106A (en) | 2022-03-08 | 2022-03-08 | Medical discharged air sterilizing device |
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| Publication Number | Publication Date |
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| CN114459106A true CN114459106A (en) | 2022-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210226962.3A Pending CN114459106A (en) | 2022-03-08 | 2022-03-08 | Medical discharged air sterilizing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112696764A (en) * | 2021-01-27 | 2021-04-23 | 李迅涛 | Medical exhaust air sterilization system |
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2022
- 2022-03-08 CN CN202210226962.3A patent/CN114459106A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112696764A (en) * | 2021-01-27 | 2021-04-23 | 李迅涛 | Medical exhaust air sterilization system |
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