Ozone generator and ozone disinfection bag

Abstract

The present invention belongs to the field of sterilization and disinfection application technology, and relates to an ozone generating device and an ozone disinfection bag. The ozone generating device includes an air pump and an ozone generator connected to each other, and the air pump and the ozone generator are both connected to the bag body, the air pump is used to pressurize the outside air and the air in the bag body and transport them to the ozone generator; the ozone generator is used to make the received outside air and the air in the bag body into ozone and transport it to the bag body. Compared with the prior art, the ozone generating device of the embodiment of the present invention not only makes the outside air into ozone and transports it to the bag body, but also makes the air in the bag body into ozone and transports it to the bag body, so that the air concentration in the bag body can be rapidly reduced and the ozone concentration in the bag body can be rapidly increased to the required value, thereby improving the working efficiency of sterilization and disinfection.

Description

Technical Field

[0001] The invention relates to the technical field of sterilization and disinfection application, and in particular to an ozone generating device and an ozone disinfection bag. Background Art

[0002] As a strong oxidant, ozone can achieve the effect of sterilization and disinfection by using its own oxidizing ability. Moreover, it will not cause adverse effects on the environment during the sterilization and disinfection process, so ozone disinfection technology has been widely used.

[0003] Existing ozone disinfection bags generally include a bag body and an ozone generator. The ozone generator generally transports external air to the ozone generator through an air pump, and then the ozone generator converts the external air into ozone and transports it into the bag body. However, in order to make the ozone concentration in the bag reach the required value for sterilization and disinfection, the process of the ozone generator converting the external air into ozone and transporting it into the bag body takes a long time, thereby affecting its working efficiency of transporting ozone into the bag body. Summary of the invention

[0004] The technical problem to be solved by the present invention is: to provide an ozone generating device and an ozone disinfection bag in view of the technical problem that the existing ozone generating device cannot quickly make the concentration in the bag reach the required value for sterilization and disinfection, thereby affecting its working efficiency of transporting ozone into the bag.

[0005] In order to solve the above technical problems, on the one hand, an embodiment of the present invention provides an ozone generating device for delivering ozone into a bag body in which items to be disinfected are placed. The ozone generating device includes an air pump and an ozone generator connected to each other, and the air pump and the ozone generator are both connected to the bag body. The air pump is used to pressurize the outside air and the air in the bag body and deliver them to the ozone generator; the ozone generator is used to convert the received outside air and the air in the bag body into ozone and deliver it to the bag body.

[0006] Optionally, the ozone generating device further comprises a shell, the shell partially extends into the bag body, the air pump and the ozone generator are arranged in the shell, and a first through hole is provided on one side of the shell located in the bag body, and the ozone can flow into the bag body through the first through hole.

[0007] Optionally, a second through hole is further provided on one side of the shell located inside the bag body, and the air in the bag body can flow into the air pump through the second through hole.

[0008] Optionally, a third through hole is provided on one side of the shell outside the bag body, and the outside air can flow into the air pump through the third through hole.

[0009] Optionally, a first air duct is provided in the shell, one end of the first air duct is provided at the second through hole, and the other end of the first air duct is connected to the air pump, and the air in the bag body flows into the air pump through the second through hole via the first air duct.

[0010] Optionally, an air intake pipe is further provided in the shell, and the air intake pipe is connected to the air pump. The outside air flows in from the third through hole and then flows into the air pump via the air intake pipe.

[0011] Optionally, the air intake pipe includes a first pipe section and a second pipe section, the first pipe section and the first air duct are connected to the air pump through the second pipe section, the air output by the first pipe section enters the air pump via the second pipe section, and the air output by the first air duct enters the air pump via the second pipe section.

[0012] Optionally, a first solenoid valve is further provided in the shell, and the first solenoid valve is used to control the outflow and cutoff of air outputted from the first pipe section relative to the second pipe section, and the outflow and cutoff of air outputted from the first air duct relative to the second pipe section.

[0013] Optionally, a second air duct is further provided in the shell, and the second air duct is connected to the air pump. The second air duct is used to transport the fragrance gas to the air pump. The air pump is used to pressurize the fragrance gas and transport it to the ozone generator. The ozone generator is used to transport the received fragrance gas into the bag body.

[0014] On the other hand, an embodiment of the present invention further provides an ozone disinfection bag, comprising a bag body and the above-mentioned ozone generating device, wherein the ozone generating device transports the ozone into the bag body in which articles to be disinfected are placed.

[0015] Implementing the embodiments of the present invention will have the following beneficial effects:

[0016] In the ozone generating device of the embodiment of the present invention, an air pump is connected to an ozone generator, and both the air pump and the ozone generator are connected to a bag body, and the outside air and the air in the bag body can enter the ozone generator under the pressure of the air pump. The ozone generator is used to convert the received outside air and the air in the bag body into ozone, and transport the ozone into the bag body. Compared with the prior art, the ozone generating device of the embodiment of the present invention not only converts the outside air into ozone and transports it into the bag body, but also converts the air in the bag body into ozone and transports it into the bag body, so that the air concentration in the bag body can be rapidly reduced and the ozone concentration in the bag body can be rapidly increased to the required value, thereby improving the working efficiency of the ozone generating device in transporting ozone into the bag body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] in:

[0019] Figure 1 is a schematic diagram of an ozone disinfection bag in one embodiment;

[0020] Figure 2 Another schematic diagram of an ozone disinfection bag in one embodiment;

[0021] Figure 3 is a front view of an ozone generating device in one embodiment;

[0022] Figure 4 is a top view of an ozone generating device in one embodiment;

[0023] Figure 5 is an internal schematic diagram of an ozone generating device in one embodiment;

[0024] Figure 6 An exploded view of an ozone generating device in one embodiment;

[0025] Figure 7 FIG. 4 is another exploded view of an ozone generating device in one embodiment.

[0026] The reference numerals in the specification are as follows:

[0027] 10. Ozone generating device; 101. Air pump; 102. Ozone generator; 1021. Ozone chamber; 1022. Main body; 103. Shell; 1031. First through hole; 1032. Second through hole; 1033. Third through hole; 1034. Fourth through hole; 1035. Fragrance chamber; 1036. Mounting hole; 1037. First shell; 1038. Second shell; 104. First air duct; 1041. First connecting pipe; 1042. Second connecting pipe; 105. Air inlet pipe; 1051. First pipe section; 1052. Second pipe section; 106. First solenoid valve; 107. Second air duct; 108. Second solenoid valve; 109. Air outlet pipe; 110. Controller; 111. Battery; 112. Switch; 113. Charging port; 114. Power indicator light; 115. Working status indicator light;

[0028] 20. Bag body. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] like Figure 1 , Figure 2 and Figure 5 As shown, an embodiment of the present invention provides an ozone disinfection bag. The ozone disinfection bag includes an ozone generating device 10 and a bag body 20. The ozone generating device 10 delivers ozone to the bag body 20 where the items to be disinfected are placed. The ozone generating device 10 includes an air pump 101 and an ozone generator 102 connected to each other. The air pump 101 and the ozone generator 102 are both connected to the bag body 20. The air pump 101 is used to pressurize the outside air and the air in the bag body 20 and deliver them to the ozone generator 102. The ozone generator 102 is used to convert the received outside air and the air in the bag body 20 into ozone and deliver it to the bag body 20.

[0031] In the ozone generator 10 of the embodiment of the present invention, the air pump 101 is connected to the ozone generator 102, and both the air pump 101 and the ozone generator 102 are connected to the bag body 20, and the outside air and the air in the bag body 20 can enter the ozone generator 102 under the pressure of the air pump 101. The ozone generator 102 is used to make ozone from the received outside air and the air in the bag body 20, and transport the ozone to the bag body 20. Compared with the prior art, the ozone generator 10 of the embodiment of the present invention not only makes ozone from the outside air and transports it to the bag body 20, but also makes ozone from the air in the bag body 20 and transports it to the bag body 20, so that the air concentration in the bag body 20 can be rapidly reduced and the ozone concentration in the bag body 20 can be rapidly increased to the required value, thereby improving the working efficiency of the ozone generator 10 in transporting ozone to the bag body 20.

[0032] In one embodiment, if Figure 1 , Figure 4 and Figure 6 As shown, the ozone generating device 10 also includes a shell 103, which partially extends into the bag body 20, and the air pump 101 and the ozone generator 102 are arranged in the shell 103. A first through hole 1031 is provided on one side of the shell 103 located in the bag body 20, and ozone can flow into the bag body 20 through the first through hole 1031.

[0033] In one embodiment, if Figure 1 , Figure 4 and Figure 6As shown, the housing 103 includes a first housing 1037 and a second housing 1038 that are engaged with each other. The first housing 1037 extends into the bag body 20, and the second housing 1038 is exposed outside the bag body 20. The first through hole 1031 is disposed on the first housing 1037.

[0034] In one embodiment, there are multiple first through holes 1031. Multiple first through holes 1031 are arranged at intervals on the first shell 1037 to increase the flow rate of ozone flowing into the bag body 20. In this embodiment, there are two first through holes 1031. Of course, in other embodiments, the number of first through holes 1031 can also be set to three or four according to actual needs.

[0035] In one embodiment, if Figure 1 , Figure 4 and Figure 6 As shown, a second through hole 1032 is further provided on one side of the shell 103 located in the bag body 20. The air in the bag body 20 can flow into the air pump 101 through the second through hole 1032. Specifically, the second through hole 1032 is provided on the first shell 1037.

[0036] In one embodiment, if Figure 1 , Figure 4 and Figure 6 As shown, there are multiple second through holes 1032. Multiple second through holes 1032 are arranged at intervals on the first shell 1037 to increase the flow rate of the air in the bag body 20 flowing into the air pump 101. In this embodiment, the number of the second through hole 1032 is one. Of course, in other embodiments, the number of the second through holes 1032 can also be set to two or three according to actual needs.

[0037] In one embodiment, if Figure 1 , Figure 3 and Figure 5 As shown, a third through hole 1033 is provided on one side of the shell 103 outside the bag body 20. External air can flow into the air pump 101 through the third through hole 1033. In this embodiment, the third through hole 1033 is provided on the second shell 1038.

[0038] In one embodiment, if Figure 1 , Figure 5 and Figure 6 As shown, a first air duct 104 is disposed in the housing 103. One end of the first air duct 104 is disposed at the second through hole 1032, and the other end of the first air duct 104 is connected to the air pump 101. The air in the bag body 20 flows in and out from the second through hole 1032 and then flows into the air pump 101 through the first air duct 104.

[0039] In one embodiment, if Figure 1 , Figure 3and Figure 5 As shown, an air inlet pipe 105 is also provided in the housing 103. The air inlet pipe 105 is connected to the air pump 101. External air flows in from the third through hole 1033 and then flows into the air pump 101 through the air inlet pipe 105.

[0040] In one embodiment, if Figure 1 , Figure 5 and Figure 6 As shown, the air inlet pipe 105 includes a first pipe section 1051 and a second pipe section 1052. The first pipe section 1051 and the first air guide pipe 104 are connected to the air pump 101 through the second pipe section 1052. The air output by the first pipe section 1051 enters the air pump 101 through the second pipe section 1052. The air output by the first air guide pipe 104 enters the air pump 101 through the second pipe section 1052. It can be understood that the first pipe section 1051 and the first air guide pipe 104 are both connected to the air pump 101 through the second pipe section 1052. This structural design can avoid excessive pipeline connections, thereby helping to simplify the structure of the ozone generating device 10 and save costs.

[0041] In one embodiment, if Figure 1 , Figure 5 and Figure 6 As shown, a first solenoid valve 106 is further disposed in the housing 103. The first solenoid valve 106 is used to control the outflow and cutoff of the air output from the first pipe section 1051 relative to the second pipe section 1052, and the outflow and cutoff of the air output from the first air guide pipe 104 relative to the second pipe section 1052.

[0042] Specifically, when the first solenoid valve 106 is in the first gear, the first pipe section 1051 is turned on, and the first air guide tube 104 is blocked. At this time, the outside air flows in from the third through hole 1033 and then flows into the air pump 101 through the first pipe section 1051 and the second pipe section 1052 in sequence. Similarly, when the first solenoid valve 106 is in the second gear, the first pipe section 1051 is blocked, and the first air guide tube 104 is turned on. At this time, the air in the bag body 20 flows in from the second through hole 1032 and then flows into the air pump 101 through the first air guide tube 104 and the second pipe section 1052 in sequence. In this way, the air pump 101 can transport the outside air and the air in the bag body 20 to the ozone generator 102, and the ozone produced by the ozone generator 102 is transported to the bag body 20, so that the ozone concentration in the bag body 20 is rapidly increased to the required value, which is conducive to improving the working efficiency of the ozone generating device 10 in transporting ozone into the bag body 20.

[0043] That is, when the first solenoid valve 106 is switched from the first gear to the second gear, the ozone generator 10 can be controlled to change from delivering the outside air to the air pump 101 to delivering the air in the bag body 20 to the air pump 101. The above structural design can realize the connection of the two air paths of the ozone generator 10 through one solenoid valve, which is conducive to simplifying the structure of the ozone generator 10 and saving costs.

[0044] In one embodiment, if Figure 1 , Figure 5 and Figure 6 As shown, a second air duct 107 is also provided in the housing 103, and the second air duct 107 is connected to the air pump 101. The second air duct 107 is used to deliver the fragrance gas to the air pump 101, and the air pump 101 is used to pressurize and deliver the fragrance gas to the ozone generator 102, and the ozone generator 102 is used to deliver the received fragrance gas to the bag body 20. It can be understood that the air pump 101 is connected to the ozone generator 102, and the ozone generator 102 is connected to the bag body 20. Therefore, under the pressure of the air pump 101, the fragrance gas can be delivered to the bag body 20 through the ozone generator 102, so as to eliminate the pungent and unpleasant odor remaining on the items after the disinfection is completed (the disinfection is completed when the ozone generator 102 stops preparing ozone, and the ozone generator 102 only plays a conducting role at this time).

[0045] With the above structural design, the aroma gas can flow into the bag body 20 through the ozone generator 102 , which is consistent with the path of ozone flowing into the bag body 20 , thereby avoiding excessive pipe connections, which is conducive to simplifying the structure of the ozone generating device 10 .

[0046] In one embodiment, if Figure 1 , Figure 5 and Figure 6 As shown, the first air guide tube 104 includes a first connecting tube 1041 and a second connecting tube 1042, the first connecting tube 1041 is arranged at the second through hole 1032, the first connecting tube 1041 and the second air guide tube 107 are connected to the air pump 101 through the second connecting tube 1042, the air output by the first connecting tube 1041 flows into the air pump 101 through the second connecting tube 1042, and the fragrance gas output by the second air guide tube 107 flows into the air pump 101 through the second connecting tube 1042. It can be understood that the first connecting tube 1041 and the second air guide tube 107 are both connected to the air pump 101 through the second connecting tube 1042. This structural design can avoid excessive pipeline connections, thereby helping to simplify the structure of the ozone generating device 10 and save costs.

[0047] In one embodiment, if Figure 1 , Figure 5 and Figure 6As shown, a second solenoid valve 108 is also provided in the housing 103 , and the second solenoid valve 108 is used to control the outflow and cutoff of the air output from the first connecting tube 1041 relative to the second connecting tube 1042 , and the outflow and cutoff of the fragrance gas output from the second air duct 107 relative to the second connecting tube 1042 .

[0048] Specifically, when the second solenoid valve 108 is in the first gear, the first connecting tube 1041 is connected and the second air duct 107 is blocked. At this time, the air in the bag body 20 flows in from the second through hole 1032 and then flows into the air pump 101 through the first connecting tube 1041 and the second connecting tube 1042 in sequence. Similarly, when the second solenoid valve 108 is in the second gear, the first connecting tube 1041 is blocked and the second air duct 107 is connected. At this time, the fragrance gas flows into the air pump 101 through the second air duct 107 and the second connecting tube 1042 in sequence.

[0049] That is, when the second solenoid valve 108 is switched from the first gear to the second gear, the ozone generator 10 can be controlled to change from delivering the air in the bag 20 to the air pump 101 to delivering the fragrance gas to the air pump 101. The above structural design can realize the connection of the two air paths of the ozone generator 10 through one solenoid valve, which is conducive to simplifying the structure of the ozone generator 10 and saving costs.

[0050] In one embodiment, if Figure 1 , Figure 3 , Figure 5 and Figure 6 As shown, the first pipe section 1051 and the second connecting pipe 1042 are connected to the air pump 101 through the second pipe section 1052, and the first solenoid valve 106 is used to control the outflow and cutoff of the air output by the first pipe section 1051 relative to the second pipe section 1052, and the outflow and cutoff of the air or fragrance gas output by the second connecting pipe 1042 relative to the second pipe section 1052.

[0051] Specifically, when the first solenoid valve 106 is in the first gear, the first pipe section 1051 is connected and the second connecting pipe 1042 is blocked. At this time, the outside air flows in from the third through hole 1033 and then flows into the air pump 101 through the first pipe section 1051 and the second pipe section 1052 in sequence.

[0052] Similarly, when the first solenoid valve 106 is in the second gear, the first pipe section 1051 is blocked and the second connecting pipe 1042 is connected. Also, when the second solenoid valve 108 is in the first gear, the first connecting pipe 1041 is connected and the second air guide pipe 107 is blocked. At this time, the air in the bag body 20 flows in from the second through hole 1032 and then flows into the air pump 101 through the first connecting pipe 1041, the second connecting pipe 1042 and the second pipe section 1052 in sequence.

[0053] Similarly, when the first solenoid valve 106 is in the second gear, the first pipe section 1051 is blocked and the second connecting pipe 1042 is connected. Also, when the second solenoid valve 108 is in the second gear, the first connecting pipe 1041 is blocked and the second air pipe 107 is connected. At this time, the fragrance gas flows into the air pump 101 through the second air pipe 107, the second connecting pipe 1042 and the second pipe section 1052 in sequence.

[0054] That is, the above-mentioned structural design can realize the communication of the three gas paths of the ozone generating device 10 through two solenoid valves, thereby helping to simplify the structure of the ozone generating device 10 and save costs.

[0055] In one embodiment, if Figure 1 , Figure 5 and Figure 7 As shown, a fourth through hole 1034 is further provided on one side of the shell 103 outside the bag body 20, one end of the second air duct 107 is provided at the fourth through hole 1034, and the other end of the second air duct 107 is connected to the air pump 101, and the aroma gas flows from the fourth through hole 1034 and then flows into the air pump 101 via the second air duct 107. In this embodiment, the fourth through hole 1034 is provided on the second shell 1038.

[0056] In one embodiment, if Figure 1 , Figure 5 and Figure 7 As shown, a fragrance chamber 1035 for storing fragrance is further provided on one side of the shell 103 outside the bag body 20, and the fragrance can generate fragrance gas in the fragrance chamber 1035. The fragrance chamber 1035 is connected to the fourth through hole 1034, and the fragrance gas flows from the fragrance chamber 1035 into the second air duct 107 through the fourth through hole 1034. In this embodiment, the fragrance chamber 1035 is provided on the second shell 1038.

[0057] In one embodiment, if Figure 5 As shown, an air outlet pipe 109 is also provided in the shell 103 . The air outlet pipe 109 is connected between the air pump 101 and the ozone generator 102 . The air outlet pipe 109 is used to transport the air output by the air pump 101 to the ozone generator 102 .

[0058] In one embodiment, if Figure 1 and Figure 5 As shown, the ozone generator 102 includes an ozone chamber 1021 and a main body 1022. The main body 1022 is arranged in the ozone chamber 1021. The air pump 101 is connected to the ozone chamber 1021. The ozone chamber 1021 is connected to the bag body 20. The air pump 101 is used to pressurize the outside air and the air in the bag body 20 and transport them to the ozone chamber 1021. The main body 1022 is used to convert the air in the ozone chamber 1021 into ozone and transport it to the bag body 20.

[0059] In one embodiment, if Figure 5 As shown, a controller 110 is also provided in the housing 103. The ozone generator 102, the air pump 101, the first solenoid valve 106 and the second solenoid valve 108 are all electrically connected to the controller 110. The controller 110 is used to control the start and stop of the ozone generator 102, the air pump 101, the first solenoid valve 106 and the second solenoid valve 108.

[0060] In one embodiment, if Figure 5 As shown, a battery 111 is also disposed in the housing 103 . The battery 111 is used to supply power to the controller 110 .

[0061] In one embodiment, if Figure 1 , Figure 5 and Figure 6 As shown, a switch 112 is also provided on one side of the housing 103 outside the bag body 20. The switch 112 is electrically connected to the controller 110. The switch 112 controls the ozone generator 10 to start or stop working through the controller 110. In this embodiment, the switch 112 is provided on the second housing 1038.

[0062] In one embodiment, if Figure 1 , Figure 3 and Figure 5 As shown, a charging port 113 is also provided on one side of the housing 103 outside the bag body 20, and the charging port 113 is electrically connected to the battery 111. The charging port 113 is used to charge the battery 111. An external power source can charge the battery 111 through the charging port 113. In this embodiment, the charging port 113 is provided on the second housing 1038.

[0063] In one embodiment, if Figure 1 , Figure 3 and Figure 5 As shown, a mounting hole 1036 for mounting the switch 112 is further provided on one side of the housing 103 outside the bag body 20. The cavity formed by the hole wall of the mounting hole 1036, the switch 112 and the charging port 113 constitute a third through hole 1033.

[0064] In one embodiment, if Figure 1 , Figure 3 and Figure 5 As shown, a power indicator light 114 is also provided on one side of the housing 103 outside the bag body 20, and the power indicator light 114 is electrically connected to the battery 111. The power indicator light 114 is used to display the remaining power of the battery 111. In this embodiment, the power indicator light 114 is provided on the second housing 1038.

[0065] In one embodiment, the power indicator light 114 is electrically connected to the controller 110. The controller 110 is used to control the power indicator light 114 to turn on and off.

[0066] In one embodiment, if Figure 1 , Figure 3 and Figure 5 As shown, a working state indicator light 115 is also provided on one side of the shell 103 outside the bag body 20. The working state indicator light 115 is used to indicate the current working state of the ozone generating device 10. In this embodiment, the working state indicator light 115 is provided on the second shell 1038.

[0067] In one embodiment, the working status indicator light 115 is electrically connected to the controller 110. The controller 110 is used to control the working status indicator light 115 to turn on and off.

[0068] In one embodiment, if Figure 1 As shown, the bag body 20 is made of leather and TPU.

[0069] In one embodiment, if Figure 2 As shown, the bag body 20 is made of stretch fabric and TPU.

[0070] Specifically, TPU (Thermoplastic polyurethanes) with a thickness of 0.15 mm is coated on leather (or stretch fabric), and then the bag body 20 is manufactured through punching, pressing, sewing and other processes. The bag body 20 manufactured in this way has excellent anti-oxidation performance and good flexibility.

[0071] The above disclosure is only the preferred embodiment of the present invention, which certainly cannot be used to limit the scope of the present invention. Therefore, equivalent changes made according to the claims of the present invention are still within the scope of the present invention.

Claims

1. An ozone generator for delivering ozone into a bag containing articles to be sterilized, characterized in that: The ozone generating device comprises an air pump and an ozone generator connected to each other, and the air pump and the ozone generator are both connected to the bag body, the air pump is used to pressurize the outside air and the air in the bag body and transport them to the ozone generator; the ozone generator is used to convert the received outside air and the air in the bag body into ozone and transport it to the bag body; The ozone generating device further comprises a shell, the shell part extends into the bag body, the air pump and the ozone generator are arranged in the shell, and a first through hole is arranged on one side of the shell located in the bag body, and the ozone can flow into the bag body through the first through hole; A second through hole is further provided on one side of the shell located inside the bag body, and the air in the bag body can flow into the air pump through the second through hole; A third through hole is provided on one side of the shell outside the bag body, and the outside air can flow into the air pump through the third through hole; A first air duct is disposed in the shell, one end of the first air duct is disposed at the second through hole, and the other end of the first air duct is connected to the air pump, so that the air in the bag flows into the air pump through the first air duct after flowing into the air pump from the second through hole; A second air duct is also provided in the shell, the second air duct is connected to the air pump, the second air duct is used to transport the fragrance gas to the air pump, the air pump is used to pressurize the fragrance gas and transport it to the ozone generator, and the ozone generator is used to transport the received fragrance gas into the bag body; The first air guide tube includes a first connecting tube and a second connecting tube, the first connecting tube is arranged at the second through hole, the first connecting tube and the second air guide tube are connected to the air pump through the second connecting tube, the air output by the first connecting tube flows into the air pump through the second connecting tube, and the fragrance gas output by the second air guide tube flows into the air pump through the second connecting tube; An air intake pipe is also provided in the housing, and the air intake pipe is connected to the air pump. The outside air flows into the air pump through the air intake pipe after flowing in from the third through hole. The air intake pipe includes a first pipe section and a second pipe section, the first pipe section and the first air guide pipe are connected to the air pump through the second pipe section, the air output by the first pipe section enters the air pump through the second pipe section, and the air output by the first air guide pipe enters the air pump through the second pipe section; A first solenoid valve and a second solenoid valve are also provided in the shell. The first solenoid valve is used to control the outflow and cutoff of the air output by the first pipe section relative to the second pipe section, and the outflow and cutoff of the air output by the first air duct relative to the second pipe section. The second solenoid valve is used to control the outflow and cutoff of the air output by the first connecting pipe relative to the second connecting pipe, and the outflow and cutoff of the fragrance gas output by the second air duct relative to the second connecting pipe.

2. An ozone disinfection bag, characterized in that: It comprises a bag body and the ozone generating device as claimed in claim 1, wherein the ozone generating device delivers the ozone into the bag body in which articles to be sterilized are placed.

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