CN108917018B - Medical air purifier - Google Patents
Medical air purifier Download PDFInfo
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- CN108917018B CN108917018B CN201810486430.7A CN201810486430A CN108917018B CN 108917018 B CN108917018 B CN 108917018B CN 201810486430 A CN201810486430 A CN 201810486430A CN 108917018 B CN108917018 B CN 108917018B
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- air
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- filtering
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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
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
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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
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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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
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F3/1411—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
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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
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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
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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
- F24F8/15—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 by chemical means
- F24F8/158—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 by chemical means using active carbon
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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
- F24F8/192—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 by electrical means, e.g. by applying electrostatic fields or high voltages
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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
- F24F8/50—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by odorisation
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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
Abstract
The invention relates to the technical field of medical equipment, in particular to a medical air purifier which comprises a shell, an air purifying mechanism and a control system, wherein a purifying chamber and a control chamber are respectively arranged in the shell, the air purifying mechanism comprises an air suction disc, an air guide pipe, a first driving pump, a mixer, a liquid inlet pipe, a second driving pump, a filtering purifier, a sterilizer, an air outlet pipe and an air outlet disc which are respectively arranged in the purifying chamber, and the control system comprises a touch module, a controller and a power supply. According to the air purifier, the air flow generated by the air nozzle and the atomized water vapor generated by the atomizing nozzle are collided and uniformly mixed through the mixer to adsorb partial impurities in the air, then the mixed air is filtered and dried by the filtering purifier to remove the impurities and moisture in the air, the air is sterilized by the sterilizer, and finally the air is discharged into the external environment of the shell through the air outlet disc to complete air purification of the external environment of the purifier.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a medical air purifier.
Background
The bacteria in the air generally exist in groups and are attached to dust, generally, the more dust in the air, the more chance that the bacteria are contacted and attached to the dust, the more chance of transmission, along with the development of industry, the economic growth and the improvement of living standard, the higher demand of people on the quality of life, and the air pollution brings great inconvenience to our daily life, especially in places with high demand on the environmental quality, such as: operating rooms, delivery rooms, baby rooms, infectious disease wards and the like all have high requirements on air quality.
In the existing air purifying equipment, for example, a medical air purifying and sterilizing machine disclosed in chinese patent office publication No. CN106524315A, includes a housing and a base, an operation panel is arranged on the upper part of the front surface of the shell, an air outlet is arranged on the top of the shell, an exhaust fan is arranged at the bottom of the air outlet in the inner cavity of the shell, the bottom of the exhaust fan is provided with a filtering device which comprises a photocatalysis net, the bottom of the photocatalysis net is provided with an ultraviolet lamp panel, through the filtration of the primary filter layer of active carbon, compound filter layer, senior filter layer, anion purification board, ultraviolet lamp plate, photocatalysis net, will filter virus, PM2.5, smoke and dust, air impurity etc. that exist in the air layer upon layer, make patient in the clean air of the indoor breathing of being in hospital, also be favorable to the recovery of health, but the device easily produces the noise in the use, and the safety in utilization is relatively poor.
Therefore, the medical air purifier provided by the invention is simple in structure and convenient and fast to use.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a medical air purifier which is simple in structure and convenient and fast to use, wherein airflow generated by an air nozzle and atomized water vapor generated by an atomizing nozzle are uniformly mixed in a collision manner through a mixer, so that the water vapor adsorbs part of impurities in air, then the mixed air enters a filtering purifier, the filtering purifier is used for filtering and drying the mixed air to remove the impurities and moisture in the air, then the sterilizer is used for sterilizing the air, and finally the air is discharged into the external environment of a shell through an air outlet disc to finish the air purification of the external environment of the purifier.
The purpose of the invention is realized by the following technical scheme:
a medical air purifier comprises a shell, an air purifying mechanism and a control system, wherein a purifying chamber and a control chamber are respectively arranged in the shell, the air purifying mechanism comprises an air suction disc, an air guide pipe, a first driving pump, a mixer, a liquid inlet pipe, a second driving pump, a filtering purifier, a sterilizer, an air outlet pipe and an air outlet disc which are respectively arranged in the purifying chamber, the air suction disc is communicated with the external environment of the shell, a filter screen is also arranged at the connecting end of the air suction disc and the inner wall of the shell, one end of the air guide pipe is communicated with the air suction disc, the first driving pump is arranged on the air guide pipe, a gas-liquid mixing chamber is arranged in the mixer, at least one air nozzle is uniformly arranged on the bottom wall of the gas-liquid mixing chamber, the air nozzles are respectively communicated with the other end of the air guide pipe, at least one atomizing, the atomizing spray head is respectively communicated with one end of the liquid inlet pipe, the other end of the liquid inlet pipe is communicated with a filtering liquid source outside the shell, the second driving pump is arranged on a pipeline of the liquid inlet pipe, the gas-liquid mixing chamber, the filtering purifier, the sterilizer, the air outlet pipe and the air outlet disc are sequentially communicated with the pipeline along the air flowing direction, the filtering purifier is used for filtering and purifying air passing through the filtering purifier, the sterilizer is used for sterilizing passing gas, the air outlet disc is communicated with the environment outside the shell, and a shutter is further arranged at the connecting end of the air outlet disc and the inner wall of the shell; the control system comprises a touch module, a controller and a power supply, wherein the controller and the power supply are respectively arranged in the control chamber, and the controller is respectively connected with the first driving pump, the second driving pump, the touch module and the power supply.
Further, a preprocessor is further arranged on the air guide pipe and used for filtering large-particle impurities in the air. In the actual use process, the first driving pump and the second driving pump are respectively controlled to work, the first driving pump is utilized to suck the air in the external environment of the shell into the air duct, under the action of a preprocessor, large-particle impurities in the air are filtered, then the air is sprayed into a gas-liquid mixing chamber through an air nozzle, then the second driving pump leads the filtrate into the liquid inlet pipe and sprays the filtrate into the gas-liquid mixing chamber through the atomizing nozzle, the airflow generated by the air nozzle and the atomized water vapor generated by the atomizing nozzle are collided and mixed uniformly, so that the water vapor absorbs partial impurities in the air, then the mixed air enters a filtering purifier, the filtering purifier is used for filtering and drying the mixed air to remove impurities and moisture in the air, the sterilizer is used for sterilizing the air, and finally the air is discharged into the external environment of the shell through the air outlet disc to complete the air purification of the external environment of the purifier.
Furthermore, a plurality of V-shaped baffle plates are uniformly arranged in the preprocessor, and the surfaces of the baffle plates are provided with adhesive layers for adhering impurities in the air. Through evenly set up a plurality of "V" type baffling boards in preprocessor, and set up the adhesion layer on the surface of baffling board, after first drive pump inhaled air entering air duct again, the air intake preprocessor of flow, strike the baffling board, utilize the "V" type structure of baffling board, change the flow path of air, the area of contact of the adhesion layer of increase air and baffling board surface, make the adhesion layer can be the impurity in the adhesion air of higher efficiency, realize the preliminary treatment purification of air, the purification efficiency and the purifying effect of improvement clarifier.
Furthermore, two guide plates are arranged in the preprocessor, and the guide plates are respectively provided with two ends of the baffle plate. The air is guided into the baffle plate by the guide plate and is guided out after being treated by the baffle plate, so that the air flow obstruction is reduced, and the noise generated by the air passing through the preprocessor is reduced.
Furthermore, a sound insulation interlayer is arranged in the shell of the mixer, and sound insulation filler is filled in the sound insulation interlayer. Through set up the sound insulation intermediate layer in the casing of blender, reduce the noise that the gas-liquid collision of blender mixed the production.
Furthermore, the included angle between the air nozzle and the atomizing nozzle is 120-175 degrees. Through setting up certain contained angle between with air nozzle and the atomizer for the abundant cross collision of the air current that the air nozzle produced and the steam that the atomizer produced mixes, improves the gas-liquid mixture effect, and the reinforcing filtrate is to the filtration purification effect of air.
Further, the included angle between the air nozzle and the atomizing nozzle is 160 degrees.
Furthermore, a micron-scale filter screen component, a drying screen component and a nanometer-scale filter screen component are sequentially arranged in the filter purifier along the air flowing direction. Through set gradually micron order filter screen subassembly, dry net subassembly and nanometer filter screen subassembly along the air flow direction in filtering purifier, utilize micron order filter screen subassembly to filter the micron order impurity in the air of getting rid of, then utilize dry net subassembly to carry out drying process to the air, get rid of the moisture in the air, recycle nanometer filter screen subassembly and get rid of the impurity in the air to increase the fragrance of air, thereby improve the filtration purification efficiency and the filtration purifying effect of clarifier.
Further, be provided with micron order filter screen socket, drying screen socket, nanometer filter screen socket on the filtration clarifier lateral wall respectively, micron order filter screen subassembly passes through micron order filter screen socket and pegs graft with the filtration clarifier, drying screen subassembly passes through drying screen socket and pegs graft with the filtration clarifier, nanometer filter screen subassembly passes through nanometer filter screen socket and pegs graft with the filtration clarifier.
Furthermore, the inner walls of the filtering purifier corresponding to the micron-scale filter screen socket, the drying screen socket and the nanometer-scale filter screen socket are respectively provided with a fixing groove, the micron-scale filter screen component comprises a micron plugboard and a micron filter screen, the micron plugboard is matched with the micron-scale filter screen socket, the micron filter screen is detachably connected with the micron plugboard, the drying screen component comprises a drying plugboard and a drying filter screen, the drying plugboard is matched with the drying screen socket, the drying filter screen is detachably connected with the drying plugboard, the nanometer filter screen component comprises a nanometer plugboard and a nanometer filter screen, the nanometer plugboard is matched with the nanometer-scale filter screen socket, and the nanometer filter screen is detachably connected with the; the fixed slot is used for placing corresponding micron filter screen, dry filter screen and nanometer filter screen.
Furthermore, flexible sealing gaskets are respectively arranged on the side edges of the micron filter screen, the drying filter screen and the nanometer filter screen and on the inner walls of the fixing grooves. Through the side at micron filter screen, dry filter screen, nanometer filter screen to and be provided with flexible sealing pad on the inner wall of fixed slot respectively, utilize sealed the leakproofness that improves filter screen and fixed slot joint, avoid the air to flow from the gap between filter screen and the fixed slot, guarantee the filtration purification effect of filter purifier to the air.
Further, the micron filter screen comprises two micron filter layers and an activated carbon filler layer arranged between the two micron filter layers.
Further, the drying screen comprises a drying screen cylinder and a drying agent filler filled in the drying screen cylinder. Preferably, the desiccant filler is a spherical desiccant filler.
Further, the nano filter screen comprises two hepa filter screen layers and an aromatic filler layer arranged between the hepa filter screen layers.
Furthermore, an S-shaped disinfection channel is arranged in the disinfector, ultraviolet illumination units are uniformly arranged in the disinfection channel, and the ultraviolet illumination units are connected with the controller.
Furthermore, the control system comprises an identity recognition module, the touch control module is connected with the controller through the identity recognition module, the identity recognition module is used for recognizing the identity of a user, the touch control module is used for receiving an operation instruction of the user, and the controller is used for confirming the control authority of the user according to the identity of the user after receiving the control instruction and judging whether to execute an action corresponding to the control instruction according to the control authority.
Furthermore, the identity recognition module comprises a target unit and a detection unit, the target unit is provided with identity information of a user and is carried by the user, and the detection unit is arranged in the control room and is used for detecting the target unit received by the touch module. In the actual use process, when a user performs operation control on the purifier, the touch control module receives an operation instruction of the user, then the identity recognition module performs identity information recognition on a target unit carried by the user, the controller determines the control authority of the user according to the identity information of the user recognized by the identity recognition module, the controller judges whether to respond to the operation instruction of the user according to the control authority, and when the identity information of the user does not have the corresponding operation authority, the controller does not respond to the operation instruction generated by the user, so that the use safety of the purifier is improved, and the harm to the purifier or the user caused by improper use is avoided.
Further, the first driving pump and the second driving pump are respectively a first driving pump and a second driving pump with a flow monitoring function.
The invention has the beneficial effects that: according to the medical air purifier, the air flow generated by the air nozzle and the atomized water vapor generated by the atomizing nozzle are collided and uniformly mixed through the mixer, so that the water vapor adsorbs part of impurities in the air, then the mixed air enters the filtering purifier, the filtering purifier is used for filtering and drying the mixed air to remove the impurities and moisture in the air, the sterilizer is used for sterilizing the air, and finally the air is discharged into the external environment of the shell through the air outlet disc, so that the air purification of the external environment of the purifier is completed.
Drawings
FIG. 1 is a schematic view of an air purifier according to the present invention;
FIG. 2 is a cross-sectional view of an air purifier of the present invention;
FIG. 3 is a schematic diagram of a preprocessor according to the present invention;
FIG. 4 is a schematic diagram of the mixer of the present invention;
FIG. 5 is a schematic view of the filter purifier according to the present invention;
FIG. 6 is an enlarged view of a portion of the filter cartridge of FIG. 5;
FIG. 7 is a schematic view of a micro filter screen according to the present invention;
FIG. 8 is a schematic diagram of a dry screen according to the present invention;
FIG. 9 is a schematic structural diagram of a nanofilter according to the present invention;
FIG. 10 is a schematic view of the construction of the sterilizer of the present invention;
in the figure, 1-shell, 2-control chamber, 3-purification chamber, 4-air suction disc, 5-air guide tube, 6-first driving pump, 7-mixer, 8-liquid inlet tube, 9-second driving pump, 10-filtering purifier, 11-sterilizer, 12-air outlet tube, 13-air outlet disc, 14-gas-liquid mixing chamber, 15-air nozzle, 16-atomizing nozzle, 17-touch module, 18-controller, 19-power supply, 20-identification module, 21-preprocessor, 22-baffle plate, 23-baffle plate, 24-sound insulation interlayer, 25-micron-scale filter screen component, 26-drying screen component, 27-nanometer-scale filter screen component, 28-fixed slot, 29-micron inserting plate, 30-micron filter screen, 31-drying insert plate, 32-drying filter screen, 33-nanometer insert plate, 34-nanometer filter screen, 35-flexible sealing pad, 36-micron filter layer, 37-active carbon filler layer, 38-drying mesh cylinder 38, 39-drying agent filler, 40-hepa filter screen layer 40, 41-aromatic agent filler layer, 42-disinfection channel and 43-ultraviolet lamp unit.
Detailed Description
The technical solutions of the present invention are further described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, a medical air purifier comprises a casing 1, an air purifying mechanism and a control system, wherein a purifying chamber 3 and a control chamber 2 are respectively arranged in the casing 1, the air purifying mechanism comprises an air suction disc 4, an air guide pipe 5, a first driving pump 6, a mixer 7, a liquid inlet pipe 8, a second driving pump 9, a filtering purifier 10, a sterilizer 11, an air outlet pipe 12 and an air outlet disc 13 which are respectively arranged in the purifying chamber 3, the air suction disc 4 is communicated with the external environment of the casing 1, a filter screen is further arranged at the connecting end of the air suction disc 4 and the inner wall of the casing 1, one end of the air guide pipe 5 is communicated with the air suction disc 4, the first driving pump 6 is arranged on the air guide pipe 5, a gas-liquid mixing chamber 14 is arranged in the mixer 7, at least one air nozzle 15 is uniformly arranged on the bottom wall of the gas, the air nozzle 15 is respectively communicated with the other end of the air duct 5, at least one atomizing nozzle 16 is uniformly arranged on the top wall of the gas-liquid mixing chamber 14, the atomizing nozzles 16 are respectively communicated with one end of a liquid inlet pipe 8, the other end of the liquid inlet pipe 8 is communicated with a filtering liquid source outside the shell 1, the second driving pump 9 is arranged on a pipeline of the liquid inlet pipe 8, the gas-liquid mixing chamber 14, the filtering purifier 10, the sterilizer 11, the air outlet pipe 12 and the air outlet disc 13 are sequentially communicated along the air flowing direction through a pipeline, the filtering purifier 10 is used for filtering and purifying air passing through the filtering purifier, the sterilizer 11 is used for sterilizing the passing air, the air outlet disc 13 is communicated with the external environment of the shell 1, and a shutter is further arranged at the connecting end of the air outlet disc 13 and the inner wall of the shell 1; the control system comprises a touch module 17, a controller 18 and a power supply 19, wherein the controller 18 and the power supply 19 are respectively arranged in the control room 2, and the controller 18 is respectively connected with the first driving pump 6, the second driving pump 9, the touch module 17 and the power supply 19.
Specifically, the air duct 5 is further provided with a preprocessor 21, and the preprocessor 21 is used for filtering large-particle impurities in the air. In the actual use process, the first driving pump 6 and the second driving pump 9 are respectively controlled to work, the first driving pump 6 is utilized to suck the air in the external environment of the shell 1 into the air duct 5, under the action of the preprocessor 21, large-particle impurities in the air are filtered, then the air is sprayed into the air-liquid mixing chamber 14 through the air nozzle 15, then the second driving pump 9 guides the filtrate into the liquid inlet pipe 8 and is sprayed into the air-liquid mixing chamber 14 through the atomizing nozzle 16, the air flow generated by the air nozzle 15 and the atomized water vapor generated by the atomizing nozzle 16 are collided and uniformly mixed, so that the water vapor adsorbs part of impurities in the air, then the mixed air enters the filtering purifier 10, the filtering purifier 10 is utilized to filter and dry the mixed air, the impurities and moisture in the air are removed, then the air is disinfected by the disinfector 11 and finally discharged into the external environment of the shell through the air outlet disc 13, air purification of the environment outside the purifier is completed.
Specifically, a plurality of "V" shaped baffles 22 are uniformly arranged in the preprocessor 21, and the surfaces of the baffles 22 are provided with adhesive layers for adhering impurities in the air. Through evenly set up a plurality of "V" type baffling board 22 in preprocessor 21, and set up the adhesion layer on the surface of baffling board 22, behind the first driving pump 6 inhalant air admission air duct 5 again, the air that flows gets into preprocessor 21, strike the baffling board, utilize the "V" type structure of baffling board 22, change the flow path of air, increase the area of contact of air and baffling board 22 surface adhesion layer, make the adhesion layer can be the impurity in the high-efficient adhesion air, realize the preliminary treatment purification of air, improve the purification efficiency and the purifying effect of clarifier.
Specifically, two guide plates 23 are further disposed in the preprocessor 21, and the guide plates 23 are respectively disposed at two ends of the baffle plate 22. The air is guided into and through the baffle plate 22 by the guide plate 23 and is guided out after being processed by the baffle plate 22, so that the air flow obstruction is reduced, and the noise generated by the air passing through the preprocessor is reduced.
Specifically, a sound insulation interlayer 24 is arranged in the shell of the mixer 7, and the sound insulation interlayer 24 is filled with sound insulation filler. By providing the sound insulating interlayer 24 in the housing of the mixer 7, noise generated by gas-liquid collision mixing of the mixer 7 is reduced.
Specifically, the included angle between the air nozzle 15 and the atomizing nozzle 16 is 120-175 degrees. Through setting up certain contained angle between air nozzle 15 and atomizer 16 for the abundant cross collision of the air current that air nozzle 15 produced and the steam that atomizer 16 produced mixes, improves the gas-liquid mixture effect, and the reinforcing filtrate is to the filtration purification effect of air.
Specifically, the angle between the air nozzle 15 and the atomizer head 16 is 160 °.
Specifically, a micron-scale filter screen assembly 25, a drying screen assembly 26 and a nanometer-scale filter screen assembly 27 are sequentially arranged in the filter purifier 10 along the air flowing direction. Through set gradually micron order filter screen subassembly 25, dry net subassembly 26 and nanometer filter screen subassembly 27 along the air flow direction in filtering purifier 10, utilize micron order filter screen subassembly 26 to filter the micron order impurity of getting rid of in the air, then utilize dry net subassembly 26 to carry out drying process to the air, get rid of the moisture in the air, reuse nanometer filter screen subassembly 27 impurity of getting rid of in the air again, and increase the fragrance of air, thereby improve the filtration purification efficiency and the filtration purifying effect of clarifier.
Specifically, be provided with micron order filter screen socket, drying screen socket, nanometer filter screen socket on the filtration clarifier 10 lateral wall respectively, micron order filter screen subassembly 25 is pegged graft with filtration clarifier 10 through micron order filter screen socket, drying screen subassembly 26 is pegged graft with filtration clarifier 10 through drying screen socket, nanometer filter screen subassembly 27 is pegged graft with filtration clarifier 10 through nanometer filter screen socket.
Specifically, the inner walls of the filtration purifier 10 corresponding to the micron-scale filter screen socket, the drying screen socket and the nanometer-scale filter screen socket are respectively provided with a fixing groove 28, the micron-scale filter screen assembly 25 comprises a micron plugboard 29 and a micron filter screen 30, the micron plugboard 29 is matched with the micron-scale filter screen socket, the micron filter screen 30 is detachably connected with the micron plugboard 29, the drying screen assembly 26 comprises a drying plugboard 31 and a drying filter screen 32, the drying plugboard 31 is matched with the drying screen socket, the drying filter screen 32 is detachably connected with the drying plugboard 31, the nanometer-scale filter screen assembly 27 comprises a nanometer plugboard 33 and a nanometer filter screen 34, the nanometer plugboard 33 is matched with the nanometer-scale filter screen socket, and the nanometer filter screen 34 is detachably connected with; the fixing groove 28 is used for placing a corresponding micro filter screen 30, a drying filter screen 32 and a nano filter screen 24.
Specifically, the sides of the micro filter screen 30, the drying filter screen 32, the nano filter screen 34, and the inner wall of the fixing groove 28 are respectively provided with a flexible sealing gasket 35. Through being provided with flexible sealing gasket 35 on the side at micron filter screen 30, dry filter screen 32, nanometer filter screen 35 to and the inner wall of fixed slot 28 respectively, utilize sealed the 35 leakproofness that improves filter screen and fixed slot 28 joint that fills up, avoid the air to flow from the gap between filter screen and the fixed slot 28, guarantee the filtration purification effect of filter purification ware to the air.
Specifically, the micro filter mesh 30 includes two micro filter layers 36, and an activated carbon filler layer 37 disposed between the micro filter layers 36.
Specifically, the drying screen 32 includes a drying mesh cylinder 38 and a desiccant filler 39 filled in the drying mesh cylinder 38. Preferably, the desiccant filler 39 is a spherical desiccant filler.
Specifically, the nano-filtration web 34 includes two hepa screen layers 40, and an aromatic filler layer 41 disposed between the hepa screen layers 40.
Specifically, an S-shaped disinfection channel 42 is arranged in the disinfector 11, ultraviolet illumination units 43 are uniformly arranged in the disinfection channel 42, and the ultraviolet illumination units 43 are connected with the controller 18.
Specifically, the control system includes an identity recognition module 20, the touch module 17 is connected to the controller 18 through the identity recognition module 20, the identity recognition module 20 is configured to recognize an identity of a user, the touch module 17 is configured to receive an operation instruction of the user, and the controller 18 is configured to, after receiving the operation instruction, determine an operation permission of the user according to the identity of the user, and determine whether to execute an action corresponding to the operation instruction according to the operation permission. Preferably, the touch module is a control key or a touch display screen.
Specifically, the identification module 20 includes a target unit and a detection unit, the target unit is provided with the identity information of the user and is carried by the user, and the detection unit is disposed in the control room 2 and is configured to detect the target unit received by the touch module. In the actual use process, when a user performs operation control on the purifier, the touch module 17 receives an operation instruction of the user, then the identity recognition module 20 recognizes identity information of a target unit carried by the user, the controller 18 determines the control authority of the user according to the identity information of the user recognized by the identity recognition module, the controller 18 judges whether to respond to the operation instruction of the user according to the control authority, and when the identity information of the user does not have the corresponding operation authority, the controller 18 does not respond to the operation instruction generated by the user, so that the use safety of the purifier is improved, and the harm to the purifier or the user caused by improper use is avoided.
Specifically, the first drive pump 6 and the second drive pump 9 are the first drive pump 6 and the second drive pump 9 with flow rate monitoring function, respectively.
When the air purifier is used, the first driving pump 6 and the second driving pump 9 are respectively controlled to work, air in the external environment of the shell 1 is sucked into the air guide pipe 5 by the first driving pump 6, large-particle impurities in the air are filtered under the action of the preprocessor 21, then the air is sprayed into the air-liquid mixing chamber 14 through the air nozzle 15, then the filtrate is introduced into the liquid inlet pipe 8 by the second driving pump 9 and is sprayed into the air-liquid mixing chamber 14 through the atomizing nozzle 16, air flow generated by the air nozzle 15 and atomized water vapor generated by the atomizing nozzle 16 are collided and uniformly mixed, so that the water vapor adsorbs partial impurities in the air, then the mixed air enters the filtering purifier 10, the filtering purifier 10 is used for filtering and drying the mixed air to remove impurities and moisture in the air, then the air is sterilized by the sterilizer 11, and finally the mixed air is discharged into the external environment of the shell through the air outlet disc 13, completing air purification of the external environment of the purifier; in addition, through set gradually micron order filter screen subassembly 25, dry screen subassembly 26 and nanometer filter screen subassembly 27 along the air flow direction in filtering purifier 10, utilize micron order filter screen subassembly 26 to filter the micron order impurity in the air of getting rid of, then utilize dry screen subassembly 26 to carry out drying process to the air, get rid of the moisture in the air, reuse nanometer filter screen subassembly 27 to get rid of the impurity in the air to increase the fragrance of air, thereby improve the filtration purification efficiency and the filtration purifying effect of clarifier.
The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the invention is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (3)
1. A medical air purifier comprises a shell, an air purifying mechanism and a control system, wherein a purifying chamber and a control chamber are respectively arranged in the shell, the air purifying mechanism comprises an air suction disc, an air guide pipe, a first driving pump, a mixer, a liquid inlet pipe, a second driving pump, a filtering purifier, a sterilizer, an air outlet pipe and an air outlet disc which are respectively arranged in the purifying chamber, the air suction disc is communicated with the external environment of the shell, a filter screen is also arranged at the connecting end of the air suction disc and the inner wall of the shell, one end of the air guide pipe is communicated with the air suction disc, the first driving pump is arranged on the air guide pipe, a gas-liquid mixing chamber is arranged in the mixer, at least one air nozzle is uniformly arranged on the bottom wall of the gas-liquid mixing chamber, the air nozzles are respectively communicated with the other end of the air guide pipe, at least one atomizing, the atomizing spray head is respectively communicated with one end of a liquid inlet pipe, the other end of the liquid inlet pipe is communicated with a filtering liquid source outside the shell, the atomizing spray head is characterized in that an included angle between the air nozzle and the atomizing spray head is 120-175 degrees, the second driving pump is arranged on a pipeline of the liquid inlet pipe, the gas-liquid mixing chamber, the filtering purifier, the sterilizer, the air outlet pipe and the air outlet disc are sequentially communicated with one another along the air flowing direction through the pipeline, the filtering purifier is used for filtering and purifying air passing through the filtering purifier, the sterilizer is used for sterilizing passing air, the air outlet disc is communicated with the external environment of the shell, and a shutter is further arranged at the connecting end of the air outlet disc and the inner wall of the shell; the control system comprises a touch module, a controller and a power supply, wherein the controller and the power supply are respectively arranged in a control chamber, and the controller is respectively connected with the first driving pump, the second driving pump, the touch module and the power supply; the air guide pipe is also provided with a preprocessor, and the preprocessor is used for filtering large-particle impurities in the air; a plurality of V-shaped baffle plates are uniformly arranged in the preprocessor, and the surfaces of the baffle plates are provided with adhesive layers for adhering impurities in the air; two guide plates are further arranged in the preprocessor, and the guide plates are respectively provided with two ends of the baffle plate.
2. The medical air purifier of claim 1, wherein the air nozzle is at an angle of 160 ° with respect to the atomizer head.
3. The medical air purifier as claimed in claim 1, wherein a micro-scale filter screen assembly, a drying screen assembly and a nano-scale filter screen assembly are sequentially arranged in the filter purifier along an air flowing direction.
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| CN201810486430.7A CN108917018B (en) | 2018-05-21 | 2018-05-21 | Medical air purifier |
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| CN201810486430.7A CN108917018B (en) | 2018-05-21 | 2018-05-21 | Medical air purifier |
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| CN110094810A (en) * | 2019-04-15 | 2019-08-06 | 贾涵楠 | A kind of Domestic air sterilizing clearing machine |
| CN110056994B (en) * | 2019-04-25 | 2020-12-15 | 重庆医药高等专科学校 | Purification and disinfection device for medical room |
| US11413367B2 (en) * | 2020-11-19 | 2022-08-16 | Phillip S. Eggers | Ultraviolet air sanitizer apparatus for HVAC systems |
| CN112460727A (en) * | 2020-12-09 | 2021-03-09 | 深圳市海之景科技有限公司 | Be used for clean system of operating room |
| CN114307516B (en) * | 2021-12-30 | 2023-05-26 | 老肯医疗科技股份有限公司 | Treatment device for volatile gas of disinfectant in endoscope cleaning workstation |
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| FR2634996A1 (en) * | 1988-07-12 | 1990-02-09 | Galley Camille | Spray and suction device for eradicating mites (Acaridae) |
| US5756047A (en) * | 1993-08-04 | 1998-05-26 | Advanced Chemical Systems, Inc. | Air purification method |
| CN2609554Y (en) * | 2003-05-20 | 2004-04-07 | 张凤民 | Apparatus for collecting and disinfecting air of ward |
| JP2011011056A (en) * | 2009-06-05 | 2011-01-20 | Satoyuki Den | Air cleaner |
| CN202198889U (en) * | 2011-08-25 | 2012-04-25 | 佛山柯维光电股份有限公司 | Multifunctional LED (Light Emitting Diode) ultraviolet air disinfection device |
| JP2014018641A (en) * | 2012-07-21 | 2014-02-03 | Yamaguchi Kogyo:Kk | Air cleaner by cavitation bubbled water stream |
| CN103736347B (en) * | 2013-11-26 | 2016-02-17 | 王霞 | A kind of gas high temperature ozone-ultraviolet line multiply sterilizing mute condensation dry decontamination device |
| CN204902100U (en) * | 2015-06-12 | 2015-12-23 | 徐州明镜物业管理有限公司 | Air purifier |
| CN206905580U (en) * | 2017-04-19 | 2018-01-19 | 华电电力科学研究院 | It is a kind of for the bending-type of cooling tower, step type and ripple type denoising device |
| CN207350519U (en) * | 2017-05-26 | 2018-05-11 | 郑州科净环境工程有限公司 | Air purifier |
| CN107496969A (en) * | 2017-08-08 | 2017-12-22 | 威海东兴电子有限公司 | Ceiling mounting type medical air sterilizer |
| CN207317120U (en) * | 2017-09-28 | 2018-05-04 | 广州专哲电子科技有限公司 | One kind removes haze air purifier |
| CN107661528A (en) * | 2017-11-17 | 2018-02-06 | 湖北荷普药业股份有限公司 | A kind of nanometer mist sterilizing equipment decontaminating apparatus |
| CN107781918A (en) * | 2017-12-15 | 2018-03-09 | 南京菱亚汽车技术研究院 | A kind of smooth Intelligent air purifier of ventilation based on Internet of Things |
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