CN111678217A - Disinfectant atomization internal circulation air disinfection equipment and disinfection process - Google Patents
Disinfectant atomization internal circulation air disinfection equipment and disinfection process Download PDFInfo
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- CN111678217A CN111678217A CN202010576197.9A CN202010576197A CN111678217A CN 111678217 A CN111678217 A CN 111678217A CN 202010576197 A CN202010576197 A CN 202010576197A CN 111678217 A CN111678217 A CN 111678217A
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 153
- 239000000645 desinfectant Substances 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000008569 process Effects 0.000 title claims abstract description 24
- 238000000889 atomisation Methods 0.000 title claims abstract description 14
- 239000003595 mist Substances 0.000 claims abstract description 96
- 230000001954 sterilising effect Effects 0.000 claims abstract description 49
- 239000007788 liquid Substances 0.000 claims abstract description 39
- 239000002245 particle Substances 0.000 claims abstract description 37
- 230000009467 reduction Effects 0.000 claims abstract description 21
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- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 7
- 230000000249 desinfective effect Effects 0.000 claims description 15
- 238000001914 filtration Methods 0.000 claims description 14
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- 238000000746 purification Methods 0.000 claims description 5
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 239000005388 borosilicate glass Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 229910021389 graphene Inorganic materials 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 230000002421 anti-septic effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009688 liquid atomisation Methods 0.000 abstract description 3
- 241000894006 Bacteria Species 0.000 description 11
- 241000700605 Viruses Species 0.000 description 11
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- 208000035473 Communicable disease Diseases 0.000 description 1
- 208000002979 Influenza in Birds Diseases 0.000 description 1
- 206010028813 Nausea Diseases 0.000 description 1
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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
- A61L9/14—Disinfection, sterilisation or deodorisation of air using sprayed or atomised substances including air-liquid contact processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
-
- 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
-
- 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
-
- 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
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/10—Apparatus features
-
- 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
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/10—Apparatus features
- A61L2209/14—Filtering means
-
- 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
- F24F2003/144—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 dehumidification only
-
- 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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- General Engineering & Computer Science (AREA)
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- Combustion & Propulsion (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention discloses a sterilizing liquid atomization internal circulation air sterilizing device and a sterilizing process, wherein the sterilizing device comprises: the mist saturation dust removal assembly comprises a mist saturation cabin and a mist reduction interceptor, the mist saturation cabin is provided with an air suction inlet, an exhaust outlet and a liquid discharge outlet, the mist saturation cabin is also provided with an atomization inlet, the mist generation assembly is communicated with the sterilization assembly through a sterilization pipeline, so that disinfectant in the sterilization assembly is delivered into the mist saturation cabin in an atomization mode, the atomized disinfectant in the mist saturation cabin is saturated, and the mist reduction interceptor is arranged in the mist saturation cabin, so that all mist particles including mist particles adhered with air impurities are reduced into a liquid state and flow into the sterilization assembly along the inner wall of the mist saturation cabin. The invention creatively provides the disinfection equipment with good disinfection effect and no secondary pollution, and the disinfection process has the advantages that workers or other personnel in the disinfection space do not need to leave during disinfection, and the disinfectant can be recycled.
Description
Technical Field
The invention relates to the technical field of disinfection equipment, in particular to disinfection equipment and a disinfection process for disinfectant atomization internal circulation air.
Background
In some places with intensive personnel, such as hospitals and the like, bacteria or viruses can be suspended in the air for a long time due to human droplets, aerosol and the like, and can cause damage to physical and mental health of workers to different degrees after being inhaled, and the current domestic main disinfection and sterilization mainly comprises disinfection solution spray type disinfection and sterilization, ultraviolet disinfection and sterilization or ultraviolet and plasma ozone type disinfection and sterilization.
However, the three disinfection and sterilization methods have the following disadvantages: because the spray of the disinfectant requires 4 hours of settling time, the staff is often sucked into the disinfection space to cause harm due to insufficient settling time, and meanwhile, the disinfectant can be attached to skin, clothes and food packages to cause secondary pollution; when the ultraviolet lamp is used for disinfection, people need to leave the room, and 2-4 hours of sterilization and disinfection time is realized under the condition that no people are present; the built-in ultraviolet ray and plasma ozone filtering sterilizer cannot sterilize due to insufficient ozone concentration, and the ozone concentration exceeds the standard, so that field personnel inhale excessive ozone, and the machine is dizziness, nausea, blurred consciousness and the like. The three modes can influence the normal work of workers in the process of the disinfection link.
Disclosure of Invention
The present invention aims to solve at least to some extent the above-mentioned technical problems of the prior art. In view of the above, the present invention provides a disinfection apparatus and a disinfection process for atomizing internal circulation air with disinfectant, which has a good disinfection effect and no secondary pollution, and can be recycled without leaving workers or other personnel in a disinfection space during disinfection.
The invention provides a sterilizing liquid atomization internal circulation air sterilizing device, which comprises: a fog saturation dust removal component, a disinfection component and a fog making component, wherein the fog saturation dust removal component comprises a fog saturation cabin and a fog reduction interceptor, a suction inlet is arranged on one side wall of the fog saturation cabin, an exhaust outlet is arranged on the top surface of the fog saturation cabin, the bottom surface of the mist saturation cabin is provided with a liquid discharge outlet extending into the disinfection component by a preset depth, the other side wall of the mist saturation cabin is provided with an atomization inlet communicated with the mist generating component, wherein the mist generating assembly is communicated with the sterilizing assembly through a sterilizing pipeline so as to send the sterilizing liquid in the sterilizing assembly into the mist saturation cabin in a atomizing mode, and the atomized disinfectant in the fog saturation cabin is saturated, the fog reduction interceptor is arranged in the fog saturation cabin and close to the exhaust outlet, so as to reduce all the fog particles including the fog particles adhered with air impurities into a liquid form and make the fog particles flow into the disinfection component along the inner wall of the fog saturation chamber.
According to one embodiment of the invention, a suction pipeline is arranged at the suction inlet, and an induced draft fan is arranged in the suction pipeline; an exhaust pipeline is arranged at the exhaust outlet, and an air dehumidifier and at least one blower are arranged in the exhaust pipeline.
According to one embodiment of the invention, the disinfection assembly comprises a disinfection cabin, disinfection liquid and a filter layer, wherein the disinfection cabin is arranged in the disinfection cabin, the disinfection cabin is sequentially provided with a disinfection chamber and a settling chamber from top to bottom, one side wall of the disinfection chamber is provided with a filter cabin, the filter layer is vertically arranged in the filter cabin, and the filter cabin is connected with the disinfection pipeline.
According to one embodiment of the invention, the mist generating assembly comprises a mist generating compartment, a mist generator arranged in the mist generating compartment, a mist generating pipe connected with the mist generating compartment, and a mist generating fan arranged in the mist generating pipe.
According to one embodiment of the invention, the mist saturation chamber is a borosilicate glass chamber with a conical funnel.
According to one embodiment of the invention, a graphene activated carbon filter layer is arranged in the air dehumidifier; the number of the air blowers is two, and the two air blowers are respectively arranged at the upstream and the downstream of the air dehumidifier.
According to one embodiment of the invention, the liquid discharge outlet of the mist saturation compartment is located at a level lower than the level of the bottom of the filter compartment.
The invention also provides a disinfection process of the disinfectant atomization internal circulation air disinfection equipment, which comprises the following steps:
s1, adding disinfectant with a preset height into the disinfection cabin;
s2, starting a mist generator to lead the atomized disinfectant into a mist saturation cabin, and then starting an atomizing fan to lead the fog particles of the disinfectant in the mist saturation cabin to reach a mist saturation state;
s3, starting a draught fan, and introducing indoor air into the fog saturation cabin to fully mix the air with the atomized disinfectant;
s4, starting a fog reduction interceptor to reduce all fog particles including atomized disinfection solution adhered with air impurities into a liquid form and make the fog particles flow into the disinfection cabin along the interior of the fog saturation cabin;
and S5, starting the blower and the air dehumidifier, dehumidifying and filtering the sterilized air again, and discharging the air to the room to finish the closed cycle process of indoor air sterilization and purification.
According to one embodiment of the invention, the atomized particles of the sterilizing liquid entering the mist saturation chamber have a particle size of 1-10 um.
According to one embodiment of the invention, the mist reduction interceptor is an umbrella rib rotor structure composed of titanium alloy wires.
In the disinfection equipment and the disinfection process of the disinfection solution atomization internal circulation air, the disinfection solution forms an atomized particle state through a fog making device, the disinfection solution enters a fog saturation chamber through the guidance of an atomization fan and forms a fog saturation state, the indoor air enters the fog saturation chamber and then is fully mixed and collided with the disinfection solution in the atomized particle state, all fog particles including the disinfection solution in the atomized particle state adhered with air impurities are quickly reduced into a liquid state through a fog reduction interceptor, the disinfection solution in the liquid state is thrown onto the inner wall of the fog saturation chamber under the rotating centrifugal action of the fog reduction interceptor and flows into the disinfection chamber along the wall of the fog saturation chamber under the gravity action, thereby killing bacteria and viruses, the disinfection solution can be reused through standing and precipitation, the disinfection solution filtered by a filter layer enters the fog making chamber again, the purified air is discharged from an exhaust outlet and enters the room again, therefore, an effective closed cycle process of indoor air disinfection and purification is formed, the disinfection equipment and the disinfection process creatively provide a brand new disinfection and sterilization technology, the number of times of recycling the disinfectant is greatly increased, the disinfection effect is good, secondary pollution to the environment is avoided, meanwhile, the working environment and the working state of workers are not influenced in the disinfection and sterilization process, and the safety and health coefficient of the workers is effectively increased.
Drawings
Fig. 1 is a schematic structural view of a sterilizing liquid atomized internal circulation air sterilizing apparatus according to the present invention.
Fig. 2 is a schematic flow diagram of a disinfection process for a disinfection liquid atomized internal circulation air disinfection apparatus according to the present invention.
Reference numerals: 1-a fog saturation dust removal assembly; 2-a disinfecting assembly; 3-a mist-making component; 4-sterilizing the pipeline; 5-an air suction pipeline; 6-an exhaust duct; 11-a fog saturation chamber; 12-a mist reduction interceptor; 13-a suction inlet; 14-an exhaust outlet; 15-a drainage outlet; 16-an atomizing inlet; 21-a disinfection cabin; 22-a disinfectant; 23-a filter layer; 31-a fogging cabin; 32-a mist generator; 33-a fogging duct; 34-a fog-making fan; 51-an induced draft fan; 61-air dehumidifier; 62-a blower; 211-a sterilization chamber; 212-a settling chamber; 213-filtration pod.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
As shown in fig. 1, a sterilizing liquid atomizing internal circulation air sterilizing apparatus includes: the mist saturation dedusting assembly 1, the sterilizing assembly 2 and the mist generating assembly 3, the mist saturation dedusting assembly 1 comprises a mist saturation cabin 11 and a mist reduction interceptor 12, one side wall of the mist saturation cabin 11 is provided with an air suction inlet 13, the top surface of the mist saturation cabin 11 is provided with an air exhaust outlet 14, the bottom surface of the mist saturation cabin 11 is provided with a liquid discharge outlet 15 extending into the sterilizing assembly 2 by a preset depth, the other side wall of the mist saturation cabin 11 is provided with an atomizing inlet 16 communicated with the mist generating assembly 3, wherein the atomizing component 2 is communicated with the sterilizing component 3 through a sterilizing pipeline 4 so as to send the sterilizing liquid in the sterilizing component 2 into the mist saturation cabin 11 in an atomizing mode, and the atomized disinfectant in the fog saturation cabin 11 is saturated, the fog reduction interceptor 12 is arranged in the fog saturation cabin 11 and close to the exhaust outlet 14, so as to reduce all the mist particles including the mist particles adhered with air impurities into a liquid form and make the mist particles flow into the sterilizing component 2 along the inner wall of the mist saturation chamber 11.
In the disinfection equipment and the disinfection process of the disinfection solution atomization internal circulation air, the disinfection solution forms an atomized particle state through a fog generator 32, enters a fog saturation cabin 11 through the guidance of an atomization fan 34 and forms a fog saturation state, indoor air enters the fog saturation cabin 11 and then is fully mixed and collided with the disinfection solution in the atomized particle state, all fog particles including the disinfection solution in the atomized particle state adhered with air impurities are quickly reduced into a liquid state through a fog reduction interceptor 12, the disinfection solution in the liquid state is thrown onto the inner wall of the fog saturation cabin 11 under the rotating centrifugal action of the fog reduction interceptor 12 and flows into a disinfection cabin 21 along the inner wall of the fog saturation cabin 11 under the action of gravity, thereby killing bacteria and viruses, the disinfection solution can be reused through standing and precipitation, and finally the disinfection solution filtered by a filter layer 23 enters a fog generation cabin 31 again, the purified air is discharged from the exhaust outlet 14 and enters the room again, so that an effective closed cycle process of indoor air disinfection and purification is formed.
The disinfectant atomization internal circulation air disinfection equipment is suitable for public spaces such as infectious wards, infectious disease outpatients, hospital waiting halls, restaurants, hotels, office buildings and the like, can also be applied to the breeding industries of preventing and treating African swine fever, avian influenza and the like, and can be directly butted with an air conditioning system, a fresh air system or a medical negative pressure system for use.
As shown in fig. 1, a suction pipe 5 is arranged at the suction inlet 13, and an induced draft fan 51 is arranged in the suction pipe 5; an exhaust pipeline 6 is arranged at the exhaust outlet 14, an air dehumidifier 61 and at least one blower 62 are arranged in the exhaust pipeline 6, wherein a graphene activated carbon filter layer is arranged in the air dehumidifier 61; the number of the blowers 62 is two, and the two blowers are respectively arranged at the upstream and the downstream of the air dehumidifier 61, and the air after the disinfection and sterilization treatment enters the air dehumidifier 61 for dehumidification and further filtration through the guide of the blower 62 at the upstream, and then is discharged to the room, so that the humidity of the air after the disinfection and sterilization is reduced, and the treated air can meet the indoor use requirement.
As shown in fig. 1, the disinfection component 2 includes a disinfection cabin 21, a disinfection solution 22 and a filter layer 23 disposed in the disinfection cabin 21, the disinfection cabin 21 is sequentially provided with a disinfection chamber 211 and a settling chamber 212 from top to bottom, a side wall of the disinfection chamber 211 is provided with a filter cabin 213, the filter layer 23 is vertically disposed in the filter cabin 213, wherein the filter cabin 213 is connected with the disinfection pipeline 4, the disinfection solution is reduced into liquid disinfection solution by the mist reduction interceptor 12, flows into the disinfection chamber 211, and is settled and deposited to effectively kill bacteria and viruses in the air, in the actual use process, when the settling time exceeds 1 hour, 100% of bacteria and viruses can be effectively killed, meanwhile, the disinfection solution after being settled and filtered can enter the mist making cabin 31 again after being filtered by the filter layer 23, and is formed into mist particles in a mist form again by the mist making device 32 for use, so as to achieve the repeated recycling of the disinfection solution, when the disinfection machine is used specifically, the disinfection solution has about 1% -2% of natural evaporation loss per hour (the evaporation loss is slightly different according to indoor temperature, laboratory test temperature is constant at 24 ℃, and humidity is 63%), namely, the disinfection solution with about 99% of natural evaporation loss can be used for repeated recycling, a warning that the disinfection solution is too low is arranged in the disinfection room, when the disinfection solution is lower than the height requirement of the disinfection room, the disinfection machine stops working automatically, and prompts workers to supplement the disinfection solution, and it is understood that the disinfection solution 22 used in the disinfection machine is the disinfection solution diluted by 50 times, and all bacteria and viruses in the air can be killed within 5-15 seconds.
As shown in fig. 1, the mist generating assembly 3 includes a mist generating compartment 31, a mist generator 32 disposed in the mist generating compartment 31, a mist generating pipeline 33 connected to the mist generating compartment 31, and a mist generating fan 34 disposed in the mist generating pipeline 33, wherein the mist generating compartment 31 is communicated with the filtering compartment 213 through the disinfection pipeline 4 for receiving the filtered disinfectant, the disinfectant is generated into atomized particles of about 1um to 10um from the disinfectant through the mist generator 32, and the atomized particles are guided by the mist generating fan 34 to fill the whole mist saturation compartment 11 with the disinfectant, so that the mist saturation compartment 11 is saturated, and the atomized particles are fully mixed with the air to be purified.
As shown in fig. 1, the mist saturation chamber 11 is a borosilicate glass chamber with a conical hopper and good acid and alkali resistance, and similarly, the sterilization chamber 21, the mist making chamber 31, the air suction pipe 5, the exhaust pipe 6 and the like are made of materials with excellent acid and alkali resistance, so that the service cycle of the sterilization equipment is effectively prolonged.
As shown in fig. 1, the liquid discharge outlet 15 of the mist saturation compartment 11 is located at a level lower than that of the bottom surface of the filtering compartment 213, so that the sterilizing liquid containing air impurities, i.e., bacteria and viruses, can be settled in the settling chamber 212 for a predetermined time, preventing the sterilizing liquid from entering the mist producing compartment 31 before the bacteria and viruses are killed.
As shown in fig. 1 and 2, a disinfection process of a disinfection apparatus for internally circulating air by atomizing a disinfectant includes the following steps:
s100, adding disinfectant 22 with a preset height into a disinfection cabin 21;
s200, starting a mist generator 31 to introduce the atomized disinfectant into the mist saturation cabin 11, and then starting an atomizing fan 34 to enable the fog particles of the disinfectant in the mist saturation cabin 11 to reach a mist saturation state;
s300, starting a draught fan 51, and introducing indoor air into the fog saturation cabin 11 to fully mix the air with the atomized disinfectant;
s400, starting the fog reduction interceptor 12 to reduce the atomized disinfectant adhered with the air impurities into a liquid form and make the atomized disinfectant flow into the disinfection cabin 21 along the interior of the fog saturation cabin 11;
s500, starting the blower 62 and the air dehumidifier 61, dehumidifying and filtering the sterilized air again, and discharging the air to the room to complete the closed cycle process of indoor air sterilization and purification.
The disinfection process of the disinfection liquid atomization internal circulation air disinfection equipment can be suitable for various liquid disinfection liquids, namely, different types of disinfection liquids are replaced according to different use working conditions or use requirements, the disinfection liquids can be heated to about 60 ℃ for use if necessary, and after actual detection and use, the disinfection equipment can continuously work for 4000 hours, only needs to be added with supplementary disinfection liquids in due time, and has no pollution to the application environment.
As shown in fig. 1 and 2, the atomized particles of the disinfectant entering the mist saturation chamber 11 have a particle size of 1um to 10um, and the atomized particles of the disinfectant with the particle size are guided by the atomizing fan to reach an atomized saturation state in the mist saturation chamber 11, so that bacteria and viruses or other harmful impurities in the air to be purified are fully collided and wrapped.
As shown in fig. 1 and 2, the mist reduction interceptor 12 is an umbrella rib rotor structure composed of titanium alloy wires, the interception rate is more than 99%, by the rotation of the umbrella rib rotor structure, the atomized disinfectant in the mist saturation chamber 11 rotates counterclockwise, when the air to be purified passes through billions of saturated disinfectant dense mist, the bacteria and viruses in the air are attached to the spray, aerosol, dust, etc. and the saturated disinfectant dense mist is increased in collision, the umbrella rib rotor structure composed of titanium alloy wires is quickly reduced into a liquid form, and the bacteria and viruses are quickly reduced into the disinfection chamber to achieve excellent sterilization and disinfection effects, wherein the principle and structure of the mist reduction interceptor are detailed in patent names: umbrella rib rotor wing compound oil smoke and vapor interceptor, patent number CN201420025976.X, is not repeated herein.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. An antiseptic solution atomizing inner circulation air disinfecting equipment is characterized by comprising: a fog saturation dust removal component, a disinfection component and a fog making component, wherein the fog saturation dust removal component comprises a fog saturation cabin and a fog reduction interceptor, a suction inlet is arranged on one side wall of the fog saturation cabin, an exhaust outlet is arranged on the top surface of the fog saturation cabin, the bottom surface of the mist saturation cabin is provided with a liquid discharge outlet extending into the disinfection component by a preset depth, the other side wall of the mist saturation cabin is provided with an atomization inlet communicated with the mist generating component, wherein the mist generating assembly is communicated with the sterilizing assembly through a sterilizing pipeline so as to send the sterilizing liquid in the sterilizing assembly into the mist saturation cabin in a atomizing mode, and the atomized disinfectant in the fog saturation cabin is saturated, the fog reduction interceptor is arranged in the fog saturation cabin and close to the exhaust outlet, so as to reduce the fog particles adhered with the air impurities into a liquid form and make the fog particles flow into the disinfection component along the inner wall of the fog saturation chamber.
2. The sterilizing liquid atomizing internal circulation air sterilizing apparatus as set forth in claim 1, wherein a suction duct is provided at said suction inlet, and an induced draft fan is provided in said suction duct; an exhaust pipeline is arranged at the exhaust outlet, and an air dehumidifier and at least one blower are arranged in the exhaust pipeline.
3. The air disinfecting apparatus of claim 1, wherein the disinfecting assembly comprises a disinfecting chamber, a disinfecting liquid disposed in the disinfecting chamber, and a filtering layer disposed in the disinfecting chamber, the disinfecting chamber is sequentially provided with a disinfecting chamber and a settling chamber from top to bottom, a side wall of the disinfecting chamber is provided with a filtering chamber, the filtering layer is vertically disposed in the filtering chamber, and the filtering chamber is connected to the disinfecting pipe.
4. The disinfection apparatus of claim 1, wherein the fogging assembly comprises a fogging compartment, a fogging device disposed in the fogging compartment, a fogging duct connected to the fogging compartment, and a fogging blower disposed in the fogging duct.
5. The disinfectant liquid atomizing internal circulation air disinfecting apparatus of claim 1, wherein said mist saturation compartment is a borosilicate glass compartment with a tapered funnel.
6. The disinfection solution atomizing internal circulation air disinfection device as claimed in claim 2, wherein a graphene activated carbon filter layer is arranged in the air dehumidifier; the number of the air blowers is two, and the two air blowers are respectively arranged at the upstream and the downstream of the air dehumidifier.
7. The disinfectant liquid atomizing internal circulation air disinfecting apparatus of claim 3, wherein said liquid discharge outlet of said mist saturation compartment is located at a level lower than a level at which said filtering compartment bottom surface is located.
8. A disinfection process of disinfection equipment for disinfecting internal circulation air by atomizing disinfectant is characterized by comprising the following steps:
s1, adding disinfectant with a preset height into the disinfection cabin;
s2, starting a mist generator to lead the atomized disinfectant into a mist saturation cabin, and then starting an atomizing fan to lead the fog particles of the disinfectant in the mist saturation cabin to reach a mist saturation state;
s3, starting a draught fan, and introducing indoor air into the fog saturation cabin to fully mix the air with the atomized disinfectant;
s4, starting a fog reduction interceptor to reduce all fog particles including atomized disinfection solution adhered with air impurities into a liquid form and make the fog particles flow into the disinfection cabin along the interior of the fog saturation cabin;
and S5, starting the blower and the air dehumidifier, dehumidifying and filtering the sterilized air again, and discharging the air to the room to finish the closed cycle process of indoor air sterilization and purification.
9. The disinfection process of claim 8, wherein the atomized particles of the disinfection solution entering the mist saturation chamber have a particle size of 1-10 um.
10. The disinfection process of disinfectant atomization internal circulation air disinfection equipment as claimed in claim 8, wherein said fog reduction interceptor is an umbrella rib rotor structure composed of titanium alloy wires.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010576197.9A CN111678217A (en) | 2020-06-22 | 2020-06-22 | Disinfectant atomization internal circulation air disinfection equipment and disinfection process |
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| CN202010576197.9A CN111678217A (en) | 2020-06-22 | 2020-06-22 | Disinfectant atomization internal circulation air disinfection equipment and disinfection process |
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| CN116481118A (en) * | 2023-06-20 | 2023-07-25 | 科瑞特空调集团有限公司 | Air sterilizing and purifying device |
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Application publication date: 20200918 |