Ultraviolet and ozone synergistic disinfection device for sterile workshop

Abstract

The utility model discloses an ultraviolet and ozone synergistic disinfection device for a sterile workshop, and belongs to the technical field of disinfection devices. Comprising a disinfecting mechanism and a filtering mechanism, the disinfecting mechanism comprises a disinfecting box, an air blower is installed on the top face of the disinfecting box, an air supply pipeline is connected between the output end of the air blower and the disinfecting box, a machine base is installed on the side face of the air blower, an ozone generator is installed on the top face of the machine base, and an oxygen supply pipeline is connected between the ozone generator and the disinfecting box; an ultraviolet lamp is mounted at the inner top of the disinfection box, a plurality of gas outlet grooves are formed in the bottom surface of the disinfection box, the filtering mechanism comprises an ozone decomposer, a filter and a gas hood which are connected from top to bottom, and the ozone decomposer is mounted on the bottom surface of the disinfection box; according to the ultraviolet and ozone synergistic disinfection device applied to the sterile workshop, an ultraviolet and ozone synergistic disinfection mode is adopted, the respective disinfection advantages of ultraviolet and ozone are fully played, the defects of a single disinfection mode are overcome, and the disinfection effect is remarkably improved.

Description

Technical Field

[0001] This utility model relates to the field of disinfection device technology, specifically to a synergistic ultraviolet and ozone disinfection device for sterile workshops. Background Technology

[0002] In the production environment of a sterile workshop, disinfection is crucial. Traditional disinfection methods often employ either ultraviolet (UV) disinfection or ozone disinfection alone. UV disinfection primarily kills microorganisms by disrupting their DNA structure through ultraviolet irradiation, but it has blind spots and struggles to completely eliminate microorganisms hidden in surface crevices or obscured areas. While ozone disinfection possesses strong oxidizing properties and can kill various microorganisms, its uniform distribution in the air is difficult to guarantee, and ozone itself has a pungent odor; excessive residue can adversely affect the workshop environment and the health of operators. Therefore, a disinfection device is needed that can synergistically combine UV and ozone to improve disinfection effectiveness while effectively controlling ozone residue. Utility Model Content

[0003] The purpose of this invention is to provide a synergistic ultraviolet and ozone disinfection device for sterile workshops, so as to solve the problems mentioned in the background art.

[0004] In view of the above problems, the technical solution proposed by this utility model is as follows:

[0005] An ultraviolet and ozone synergistic disinfection device for a sterile workshop includes a disinfection mechanism and a filtration mechanism. The disinfection mechanism includes a disinfection chamber, a blower mounted on the top surface of the disinfection chamber, an air supply pipe connected between the output end of the blower and the disinfection chamber, a base mounted on the side of the blower, an ozone generator mounted on the top surface of the base, an oxygen supply pipe connected between the ozone generator and the disinfection chamber, an ultraviolet lamp mounted on the inner top of the disinfection chamber, and several air outlet slots formed on the bottom surface of the disinfection chamber. The filtration mechanism includes an ozone decomposer, a filter, and an air hood connected from top to bottom, with the ozone decomposer mounted on the bottom surface of the disinfection chamber.

[0006] The beneficial effects of adopting the above-mentioned further scheme are that it fully leverages the disinfection advantages of ultraviolet light and ozone, makes up for the shortcomings of a single disinfection method, significantly improves the disinfection effect, and can more effectively kill various microorganisms in the sterile workshop, ensuring the sterile environment of the workshop.

[0007] Furthermore, the interior of the disinfection box is equipped with several guide plates, which are arranged in several columns and are inclined and staggered.

[0008] The beneficial effect of adopting the above-mentioned further solution is that it improves the airflow distribution inside the disinfection cabinet, prolongs the residence time of air in the disinfection space and makes the ozone distribution more uniform, thereby further improving the comprehensiveness and effectiveness of disinfection.

[0009] Furthermore, the ultraviolet lamp is a low-pressure mercury lamp with a wavelength of 253.7nm, and there are multiple sets of ultraviolet lamps, which are evenly distributed on the top of the disinfection cabinet.

[0010] The advantage of adopting the above-mentioned further solution is that it ensures that ultraviolet light can fully cover the interior space of the disinfection cabinet.

[0011] Furthermore, a flow regulating valve is connected to the outside of the oxygen delivery pipeline.

[0012] The advantage of adopting the above-mentioned further scheme is that it allows for precise control of ozone production and transport rate.

[0013] Furthermore, the ozone decomposer uses a precious metal catalyst as the decomposition medium.

[0014] The beneficial effect of adopting the above-mentioned further solution is that it can efficiently decompose residual ozone into oxygen, thereby reducing ozone pollution to the environment.

[0015] Furthermore, the filter uses activated carbon as the filter medium.

[0016] The beneficial effect of adopting the above-mentioned further solution is that it can adsorb impurities and odors in the air, ensuring the cleanliness of the exhaust air.

[0017] Furthermore, the surface of the guide plate is coated with a photocatalytic coating.

[0018] The beneficial effect of adopting the above-mentioned further solution is that the photocatalytic coating can further enhance the disinfection effect and decompose organic pollutants under ultraviolet irradiation.

[0019] Compared with the prior art, the beneficial effects of this utility model are:

[0020] 1. This ultraviolet and ozone synergistic disinfection device for sterile workshops fully leverages the disinfection advantages of ultraviolet light and ozone, compensates for the shortcomings of single disinfection methods, significantly improves the disinfection effect, and can more effectively kill various microorganisms in sterile workshops, ensuring the sterile environment of the workshops.

[0021] 2. This ultraviolet and ozone synergistic disinfection device for sterile workshops improves the airflow distribution inside the disinfection cabinet by setting up a baffle plate, which prolongs the residence time of air in the disinfection space and makes the ozone distribution more uniform, thereby further improving the comprehensiveness and effectiveness of disinfection.

[0022] 3. This ultraviolet and ozone synergistic disinfection device for sterile workshops effectively controls the residual amount of ozone through the setting of ozone decomposer and activated carbon filter, reducing the adverse effects of ozone on the workshop environment and the health of operators. At the same time, it can also adsorb impurities and odors in the air to ensure the cleanliness of the exhaust air.

[0023] 4. The ultraviolet and ozone synergistic disinfection device for sterile workshops features a photocatalytic coating on the guide plate that enhances the disinfection effect and decomposes organic pollutants under ultraviolet irradiation, further improving the overall disinfection performance of the device. Attached Figure Description

[0024] Figure 1 This is a first three-dimensional structural schematic diagram of the ultraviolet and ozone synergistic disinfection device for a sterile workshop disclosed in an embodiment of the present utility model.

[0025] Figure 2 This is a second three-dimensional structural schematic diagram of the ultraviolet and ozone synergistic disinfection device for a sterile workshop disclosed in an embodiment of the present utility model.

[0026] Figure 3 This is an exploded structural diagram of the ultraviolet and ozone synergistic disinfection device for sterile workshops disclosed in an embodiment of this utility model.

[0027] Figure 4 This is a cross-sectional structural schematic diagram of the ultraviolet and ozone synergistic disinfection device for sterile workshops disclosed in an embodiment of this utility model.

[0028] In the diagram: 100, disinfection mechanism; 1001, disinfection box; 1002, blower; 1003, air supply pipe; 1004, base; 1005, ozone generator; 1006, oxygen supply pipe; 1007, ultraviolet lamp; 1008, baffle plate; 1009, air outlet; 200, filtration mechanism; 2001, ozone decomposer; 2002, filter; 2003, air hood. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Please see Figure 1 - Figure 4This utility model provides a technical solution: a synergistic ultraviolet and ozone disinfection device for a sterile workshop, comprising a disinfection mechanism 100 and a filtration mechanism 200. The disinfection mechanism 100 includes a disinfection chamber 1001, a blower 1002 mounted on the top surface of the disinfection chamber 1001, an air supply pipe 1003 connecting the output end of the blower 1002 and the disinfection chamber 1001, a base 1004 mounted on the side of the blower 1002, an ozone generator 1005 mounted on the top surface of the base 1004, an oxygen supply pipe 1006 connecting the ozone generator 1005 and the disinfection chamber 1001, an ultraviolet lamp 1007 mounted on the inner top of the disinfection chamber 1001, and several openings on the bottom surface of the disinfection chamber 1001. The air outlet 1009 and the filtration mechanism 200 include an ozone decomposer 2001, a filter 2002, and an air hood 2003 connected from top to bottom. The ozone decomposer 2001 is installed on the bottom surface of the disinfection box 1001. When the blower 1002 is started, air is drawn into the disinfection box 1001 through the air supply pipe 1003. First, the ultraviolet lamp 1007 disinfects the incoming air and the surfaces of objects inside the disinfection box 1001 by ultraviolet irradiation, destroying the DNA structure of microorganisms. At the same time, the ozone generator 1005 generates ozone according to the set flow rate and delivers it into the disinfection box 1001. The ozone uses its strong oxidizing properties to oxidize and kill microorganisms. The synergistic effect of ultraviolet light and ozone greatly improves the disinfection effect.

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Please see Figure 1 - Figure 4 This utility model provides a technical solution: a UV and ozone synergistic disinfection device for a sterile workshop. The disinfection chamber 1001 has several guide plates 1008 installed inside, and the guide plates 1008 are arranged in several columns. The guide plates 1008 are inclined and staggered. Due to the staggered and inclined arrangement of the guide plates 1008, the air forms a complex airflow path in the disinfection chamber 1001, which prolongs the residence time of the air in the disinfection chamber 1001, ensuring the sufficiency of UV irradiation and ozone effect, and also enabling ozone to be more evenly distributed in the disinfection space.

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Please see Figure 1 - Figure 4 This utility model provides a technical solution: a UV and ozone synergistic disinfection device for a sterile workshop. Further, the ozone decomposer 2001 uses a precious metal catalyst as the decomposition medium, and the filter 2002 uses activated carbon as the filtration medium. The disinfected air is discharged through the exhaust trough 1009 under the action of the blower 1002. During the discharge process, the air first passes through the ozone decomposer 2001, where residual ozone is decomposed into oxygen. Then it passes through the filter 2002, which further adsorbs any remaining impurities and odors in the air before finally being discharged into the sterile workshop, ensuring the cleanliness and safety of the workshop environment.

[0035] Specifically, the working principle of this ultraviolet and ozone synergistic disinfection device for sterile workshops is as follows: During use, the sterile workshop is connected to the bottom outlet of the air hood 2003 via a pipe. The blower 1002 is started, and air is drawn into the disinfection chamber 1001 through the air supply pipe 1003. First, the ultraviolet lamp 1007 irradiates the incoming air and the surfaces of objects inside the disinfection chamber 1001 to disinfect them, destroying the DNA structure of microorganisms. Simultaneously, the ozone generator 1005 generates ozone according to a set flow rate and delivers it into the disinfection chamber 1001. The ozone utilizes its strong oxidizing properties to oxidize and kill microorganisms. Due to the staggered and inclined arrangement of the baffles 1008, the air forms a complex airflow path within the disinfection chamber 1001, extending the residence time of the air within the chamber and ensuring sufficient ultraviolet irradiation and ozone action. This also allows the ozone to be distributed more evenly within the disinfection space. The disinfected air is then discharged through the exhaust duct 1009 by the blower 1002. During the discharge process, the air first passes through the ozone decomposer 2001, where residual ozone is decomposed into oxygen. It then passes through the filter 2002, which further adsorbs any remaining impurities and odors in the air before finally being discharged into the sterile workshop.

Claims

1. A synergistic ultraviolet and ozone disinfection device for sterile workshops, characterized in that, The system includes a disinfection mechanism (100) and a filtration mechanism (200). The disinfection mechanism (100) includes a disinfection chamber (1001). A blower (1002) is installed on the top surface of the disinfection chamber (1001). An air supply pipe (1003) connects the output end of the blower (1002) and the disinfection chamber (1001). A base (1004) is installed on the side of the blower (1002). An ozone generator (1005) is installed on the top surface of the base (1004). An oxygen supply pipe (1006) is connected between the device (1005) and the disinfection box (1001). An ultraviolet lamp (1007) is installed on the top of the disinfection box (1001). Several air outlet slots (1009) are opened on the bottom surface of the disinfection box (1001). The filtration mechanism (200) includes an ozone decomposer (2001), a filter (2002), and an air hood (2003) connected from top to bottom. The ozone decomposer (2001) is installed on the bottom surface of the disinfection box (1001).

2. The ultraviolet and ozone synergistic disinfection device for a sterile workshop according to claim 1, characterized in that, The disinfection box (1001) is equipped with several guide plates (1008) inside, and the several guide plates (1008) are arranged in several columns, and the several guide plates (1008) are inclined and staggered.

3. The ultraviolet and ozone synergistic disinfection device for a sterile workshop according to claim 1, characterized in that, The ultraviolet lamp (1007) is a low-pressure mercury lamp with a wavelength of 253.7nm. There are multiple sets of ultraviolet lamps (1007), which are evenly distributed on the top of the disinfection cabinet.

4. The ultraviolet and ozone synergistic disinfection device for a sterile workshop according to claim 1, characterized in that, The oxygen delivery pipeline (1006) is connected to a flow regulating valve on its outer side.

5. The ultraviolet and ozone synergistic disinfection device for a sterile workshop according to claim 1, characterized in that, The ozone decomposer (2001) uses a precious metal catalyst as the decomposition medium.

6. The ultraviolet and ozone synergistic disinfection device for a sterile workshop according to claim 1, characterized in that, The filter (2002) uses activated carbon as the filter medium.

7. The ultraviolet and ozone synergistic disinfection device for a sterile workshop according to claim 2, characterized in that, The surface of the guide plate (1008) is coated with a photocatalytic coating.

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