Self-purification sterilizer

Abstract

The utility model discloses a self-purification sterilizer, which relates to the technical field of sanitary sterilizers and comprises a casing, a reaction module and an air outlet component. The reaction module is arranged on the machine shell and is used for generating disinfection gas; the air outlet assembly is arranged on the machine shell and comprises an exhaust air duct and an air filtering air duct, the exhaust air duct communicates with the reaction module and is used for exhausting the disinfection gas, the air filtering air duct is provided with a filtering part, and the filtering part is used for filtering external air. The exhaust air channel and the air filtering air channel are communicated in a mutually exclusive mode. According to the technical scheme provided by the utility model, air disinfection and air filtration are integrated in the disinfection machine, and air can be flexibly filtered after disinfection is completed, so that the disinfection machine is convenient for a user to use.

Description

Technical Field

[0001] The utility model relates to the technical field of sanitary disinfection appliances, in particular to a self-purification disinfection machine. Background Art

[0002] Space disinfection refers to the disinfection of objects and air in a space. Currently, there are methods such as spraying disinfectant and ozone disinfection. When the disinfection machine disinfects the air in the space, the space needs to be unmanned. After the disinfection is completed, ventilation or filtration is required to reduce the concentration of disinfectant components in the air so that people can enter the space. However, opening windows for ventilation and filtering fresh air can easily cause new pollution, and it is difficult to implement in certain specific environments, which is not convenient for users. Utility Model Content

[0003] The main purpose of the utility model is to provide a self-purifying disinfection machine, which aims to integrate air disinfection and air filtration in the disinfection machine, and can flexibly filter the air after the disinfection is completed, so as to facilitate the use of users.

[0004] To achieve the above purpose, the self-purification and disinfection machine proposed by the utility model comprises:

[0005] chassis;

[0006] a reaction module, the reaction module being disposed in the housing and being used to generate a sterilizing gas; and

[0007] An air outlet component is arranged on the casing, and the air outlet component includes an exhaust air duct and an air filter air duct. The exhaust air duct is connected to the reaction module, and the exhaust air duct is used to discharge the disinfection gas. The air filter air duct is provided with a filter element, and the filter element is used to filter external air. The exhaust air duct and the air filter air duct are mutually exclusive.

[0008] In one embodiment, the self-purification disinfector further comprises a fan, the casing is provided with an air outlet, the exhaust air duct and the air filter air duct are both connected to the air inlet of the fan, and the air outlet of the fan is connected to the air outlet.

[0009] In one embodiment, the air inlet of the fan is provided with an air inlet pipe, the air filter duct and the exhaust duct are both connected to the air inlet pipe, the exhaust duct is provided with a first air valve, and the air filter duct is provided with a second air valve.

[0010] In one embodiment, the air outlet is detachably provided with an air outlet cover, and the air outlet cover is provided with air outlet holes on the top wall and the peripheral wall for discharging the disinfection gas.

[0011] In one embodiment, the air outlet is configured as a quick-release interface, and the quick-release interface is used to connect to an external air conditioning pipeline.

[0012] In one embodiment, the filter element is configured as a filter screen, the air filter duct is provided with a return air outlet, and the filter screen is arranged at the return air outlet.

[0013] In one embodiment, the housing is provided with a detachable cover, the return air outlet corresponds to the cover, and the filter is detachably mounted on the return air outlet.

[0014] In one embodiment, casters and / or an automatic guided vehicle are provided at the bottom of the housing for moving the self-purification and disinfection machine.

[0015] In one embodiment, the self-purification and disinfection machine further includes a liquid supply module, the liquid supply module is connected to the reaction module, and the reaction module is detachably mounted on the housing.

[0016] In one embodiment, the self-purification and disinfection machine further comprises a waste liquid tank, which is connected to the reaction module and is detachably installed in the housing.

[0017] In one embodiment, the waste liquid tank is provided with a discharge valve port, the housing is provided with a discharge door corresponding to the waste liquid tank, the discharge door corresponds to the discharge valve port, and the waste liquid tank is provided with a gripping member, and the gripping member is used for disassembly and assembly of the waste liquid tank.

[0018] The technical solution of the utility model is to set an air filter duct on the self-purification and disinfection machine, enable the reaction module, and use the scheduling duct to discharge the disinfection gas. After the disinfection of the space air is completed, the reaction module stops running, and then the exhaust duct is closed. If the disinfected space needs to be used, the air filter duct is started to make the air in the space orderly and circulate through the air filter duct, and the filter element in the air filter duct is used to continuously filter the residual disinfection gas in the air, so as to purify the air in the disinfected space. Compared with window ventilation, it can avoid repeated pollution. Compared with the inflexibility of the fresh air system, the filtering operation of this solution is completed on the disinfection machine, which is closely connected with the air disinfection, so that the filtering operation is timely and does not require the configuration of the space, thereby realizing the filtering of the disinfected air more flexibly, avoiding damage to the human body, and improving the flexibility of users in using the space and the user experience of the self-purification and disinfection machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model 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 utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0020] Figure 1 A structural schematic diagram of an embodiment of a self-purification and disinfection machine provided by the utility model;

[0021] Figure 2 This is a structural schematic diagram of an embodiment of the utility model self-purifying and disinfecting machine without the casing;

[0022] Figure 3 for Figure 2 A partial enlarged view of the middle A;

[0023] Figure 4 for Figure 1 Schematic diagram of the structure of the middle air outlet component;

[0024] Figure 5 It is a logic relationship diagram of the utility model self-purification and disinfection machine.

[0025] Description of Figure Numbers:

[0026] 100, housing; 110, air outlet; 120, air outlet cover; 130, cover; 140, discharge door;

[0027] 200, reaction module; 300, exhaust air duct; 310, first air valve; 320, air inlet;

[0028] 400, air filter duct; 410, second air valve; 420, return air outlet; 430, filter element;

[0029] 500, fan; 510, air intake pipe;

[0030] 600. casters; 700. liquid supply module; 800. waste liquid tank.

[0031] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0034] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0035] In the prior art, after the self-purification disinfector completes the disinfection of the air in the space, it cannot be used immediately because the content of the disinfectant gas exceeds the standard. In this case, if the space needs to be used immediately, it is necessary to open the windows for ventilation or turn on the fresh air system. However, the efficiency of opening windows for ventilation is too low, and there is a large problem of repeated contamination. The fresh air system is not installed in every space, which will result in the user being unable to use the space flexibly after disinfection, thereby reducing the user experience.

[0036] The utility model provides a self-purification and disinfection machine.

[0037] Please refer to Figures 1 to 3 and Figure 5 In one embodiment of the present utility model, the self-purification and disinfection machine comprises:

[0038] Housing 100;

[0039] A reaction module 200, which is disposed in the housing 100 and is used to generate a sterilizing gas; and

[0040] The air outlet component is arranged in the casing 100, and the air outlet component includes an exhaust duct 300 and an air filter duct 400. The exhaust duct 300 is connected to the reaction module 200, and the exhaust duct 300 is used to discharge the disinfection gas. The air filter duct 400 is provided with a filter element 430, and the filter element 430 is used to filter the external air. The exhaust duct 300 and the air filter duct 400 are mutually exclusive.

[0041] The technical solution of the present invention is to set an air filter duct 400 on the self-purification and disinfection machine, enable the reaction module 200, and use the scheduling duct to discharge the disinfection gas. After the disinfection of the space air is completed, the reaction module 200 stops running, and then the exhaust duct 300 is closed. If the disinfected space needs to be used, the air filter duct 400 is started to make the air in the space orderly and circulate through the air filter duct 400, and the filter element 430 in the air filter duct 400 is used to continuously filter the residual disinfection gas in the air, so as to purify the air in the disinfected space. Compared with window ventilation, it can avoid repeated pollution. Compared with the inflexibility of the fresh air system, the filtering operation of this solution is completed on the disinfection machine, which is closely connected with the air disinfection, so that the filtering operation is timely and does not require the configuration of the space, thereby more flexibly filtering the disinfected air to avoid damage to the human body, thereby improving the flexibility of users in using the space and the user experience of the self-purification and disinfection machine.

[0042] Among them, the exhaust air duct 300 and the air filter air duct 400 are mutually exclusive, which is expressed as: the exhaust air duct 300 and the air filter air duct 400 are independent and cannot be connected at the same time, so as to avoid the air being purified and filtered while being disinfected, which affects the air disinfection effect and is not conducive to air purification. In addition, part of the air duct can also be shared between the exhaust air duct 300 and the air filter air duct 400 to reduce the volume of the self-purifying disinfector. For example, the shared air duct is located downstream of the reaction module 200 in the exhaust air duct 300, and the filter element 430 in the air filter air duct 400 is located upstream of the shared air duct; or, the air filter air duct 400 and the exhaust air duct 300 are independently set. Of course, the air filter air duct 400 can also purify the air separately, and it does not need to be opened only after the disinfection is completed.

[0043] In one embodiment, please refer to Figures 2 to 4The self-purification and disinfection machine further comprises a fan 500 , the housing 100 is provided with an air outlet 110 , the exhaust air duct 300 and the air filter air duct 400 are both connected to the air inlet of the fan 500 , and the air outlet of the fan 500 is connected to the air outlet 110 . It can be understood that in the present embodiment, the air filter duct 400 and the exhaust duct 300 share a fan 500 and an air outlet 110. When the air is disinfected, the air filter duct 400 is closed, the exhaust duct 300 is connected, and the fan 500 is running. The disinfecting gas in the reaction module 200 enters the air filter duct 400, and under the action of the fan 500, the disinfecting gas flows from the air outlet 110 to the outside, thereby disinfecting the air in the space. After the disinfection operation is completed, the reaction module 200 stops generating disinfecting gas, the air filter duct 400 is connected, the exhaust duct 300 is closed, and the fan 500 is running. The external air flows into the air filter duct 400 in an orderly and circulating manner, and then the residual disinfecting gas is removed under the filtering action of the filter element 430, and then under the action of the fan 500, the filtered air flows back to the external space from the air outlet 110 to achieve purification of the air in the space. After the purification operation is completed, the air filter duct 400 is closed and the exhaust duct 300 is turned on to wait for the next disinfection operation. Of course, in other embodiments, the self-purifying disinfector includes two fans 500 and two air outlets 110, and the exhaust duct 300 and the air filter duct 400 are each connected by a fan 500 and an air outlet 110, so as to realize the independent setting of each other.

[0044] Further, in this embodiment, please refer to Figures 2 to 4 and Figure 5, the air inlet of the fan 500 is provided with an air inlet pipe 510, the air filter duct 400 and the exhaust duct 300 are both connected to the air inlet pipe 510, the exhaust duct 300 is provided with a first air valve 310, and the air filter duct 400 is provided with a second air valve 410. It can be understood that from the upstream of the air inlet pipe 510, the air filter duct 400 and the exhaust duct 300 are independently set. When the air is disinfected, the first air valve 310 is opened and the second air valve 410 is closed, and the disinfection gas enters the air inlet pipe 510 from the exhaust duct 300 and is then discharged into the air through the fan 500. Then, when the air needs to be purified, the first air valve 310 is closed and the second air valve 410 is opened, and the disinfection gas in the reaction module 200 cannot enter the exhaust duct 300. Under the action of the fan 500, the air passes through the air filter duct 400 and is continuously purified by the filter element 430, thereby realizing the purification operation of the air in the space. In this way, by controlling the opening and closing relationship between the first air valve 310 and the second air valve 410, the self-purifying disinfector can be switched from the state of air disinfection to the state of air purification without stopping the operation of the fan 500, thereby improving the purification efficiency and the energy efficiency of the disinfector. Of course, in other embodiments, a control valve can also be provided on the pipeline connecting the reaction module 200 to the exhaust air duct 300, and the control valve is opened in the disinfection state, and the control valve is closed in the purification state.

[0045] In one embodiment, please refer to Figures 2 to 4 The air outlet 110 is detachably provided with an air outlet hood 120, and the air outlet hood 120 is provided with air outlet holes (not shown) on the top wall and the peripheral wall for discharging the disinfection gas. It can be understood that the air outlet hood 120 forms a protective effect on the air outlet 110 to prevent foreign objects from entering the fan 500 from the air outlet 110, thereby affecting the disinfection or purification, or even damaging the fan 500. In addition, the air outlet hood 120 is semicircular or quasi-semicircular, and is covered on the air outlet 110. The side walls of the air outlet hood 120 are provided with air outlet gaps to guide the flow direction of the disinfection gas to be distributed around and on the top at the air outlet 110, thereby expanding the disinfection coverage area and improving the disinfection efficiency. Of course, in other embodiments, the air outlet 110 can also be exposed to the external environment.

[0046] Further, in this embodiment, please refer to Figure 1 , Figure 2 and Figure 4, the air outlet 110 is configured as a quick-release interface, which is used to connect the external air conditioning pipeline. It should be noted that when the room to be disinfected has an air conditioning system, such as air conditioning, fresh air, etc., the pipeline of the air conditioning system is connected through the quick-release interface to utilize the uniformity of the distribution of the pipeline of the air conditioning system in the space to achieve the purpose of rapid disinfection. Similarly, when the air needs to be purified, the air is evenly collected using the pipelines covering the space, and guided to the air filter duct 400 for purification, thereby improving the purification efficiency and purification rate. In addition, the space is disinfected or purified using existing pipelines to avoid moving the self-purification disinfection machine. The self-purification disinfection machine can be connected to the air conditioning pipeline in the space at one location, thereby improving the convenience of using the self-purification disinfection machine. Without loss of generality, the quick-release interface is detachably connected to the air conditioning pipeline, and is also detachably connected to the air outlet hood 120.

[0047] In one embodiment, please refer to Figures 2 to 4 , the filter element 430 is configured as a filter screen, the air filter duct 400 is provided with a return air port 420, and the filter screen is arranged at the return air port 420. It can be understood that the filter screen has the function of filtering the disinfection gas in the space, and covers the return air port 420, so that the air passing through the air filter duct 400 must be filtered by the filter screen, thereby ensuring the reliability of the air filter duct 400 for air purification, and also reducing the resistance of the filter element 430 to the air. In addition, the exhaust air duct 300 is provided with an air inlet 320, and the air inlet 320 is located in the housing 100. The reaction module 200 is connected between the air inlet 320 and the fan 500 in the exhaust air duct 300. In this way, the disinfection gas can be discharged by the wind pressure, and it is also avoided that the disinfectant in the reaction module 200 is directly discharged due to the large wind pressure, thereby ensuring the disinfection effect on the air. Of course, in other embodiments, the filter element 430 can also be configured as filter cotton and filled in the air filter duct 400, or independently arranged outside the return air port 420.

[0048] Further, in this embodiment, please refer to Figure 2 and Figure 4 The housing 100 is provided with a detachable cover 130, the return air outlet 420 corresponds to the cover 130, and the filter is detachably installed on the return air outlet 420. It can be understood that by opening and closing the cover 130 to replace the filter, the convenience of replacing the filter is improved while ensuring the protective effect of the housing 100 on the filter and the return air outlet 420. Of course, in other embodiments, the housing 100 can also be disassembled as a whole, and then the electric control module and the vaporization component can be disassembled to maintain the electric control module and the vaporization component.

[0049] In one embodiment, please refer to Figure 1 and Figure 2The bottom of the housing 100 is provided with casters 600, or an automatic guided vehicle (not shown), or casters 600 and an automatic guided vehicle for the movement of the self-purification disinfection machine. In this way, when the user pushes the self-purification disinfection machine to the room to be disinfected, the casters 600 or the automatic guided vehicle can easily change the position of the self-purification disinfection machine for the convenience of the user. When the housing 100 is only provided with casters 600, if the environment needs to be disinfected or purified, the user needs to manually transfer the self-purification disinfection machine while protecting himself to ensure the efficiency and coverage of disinfection or purification; when the housing 100 is only provided with an automatic guided vehicle, the automatic guided vehicle is an AGV (Automated Guided Vehicle), and then by setting the action path of the AGV, the self-purification disinfection machine can be moved unmanned and automatically, ensuring sufficient disinfection and purification of the environment and avoiding harm to the human body. Without loss of generality, the automated guided vehicle and the caster 600 are fixed at the same position at the bottom of the sterilizer, that is, the caster 600 and the AGV share the same mounting hole.

[0050] In one embodiment, please refer to Figure 2 , the self-purifying disinfection machine also includes a liquid supply module 700, which is connected to the reaction module 200, and the reaction module 200 is detachably mounted on the housing 100. It can be understood that the liquid supply module 700 can continuously provide the liquid to be reacted, and the reaction module 200 receives the liquid to be reacted from the liquid supply module 700, and mixes and reacts to form a disinfecting gas. In this way, the liquid supply module 700 and the reaction module 200 will be used to store the liquid before and after the reaction respectively, and the conduction reaction will be conducted when disinfection is required, so as to achieve the effect of continuous and constant disinfection, and also realize the flexibility of interruption and continuation of the disinfection operation. In addition, the reaction module 200 is detachably mounted on the housing 100, and the user can clean and replace the reaction module 200 according to the use requirements, thereby reducing the maintenance cost. At the same time, the overall disassembly and assembly of the reaction module 200 also improves the efficiency of assembling or maintaining the self-purifying disinfection machine. Of course, in other embodiments, the reaction module 200 can also be non-detachably mounted in the housing 100.

[0051] In one embodiment, please refer to Figure 2, the self-purifying disinfection machine also includes a waste liquid tank 800, which is connected to the reaction module 200 and is detachably mounted in the housing 100. It should be noted that during the disinfection process or after the disinfection operation is completed, disinfection waste liquid will be stored in the reaction module 200. By setting the waste liquid tank 800 to store the disinfection waste liquid generated by the reaction module 200, the ability of the reaction module 200 to continuously generate disinfection gas can be guaranteed, thereby achieving the purpose of constant disinfection. The waste liquid tank 800 is detachably mounted on the housing 100. When the user needs to clean or replace the waste liquid tank 800, the waste liquid tank 800 can be removed more directly, thereby improving the convenience of the user to remove the waste liquid tank 800 for cleaning or replacement.

[0052] Further, in this embodiment, please refer to Figure 2 , the waste liquid tank 800 is provided with a discharge valve port, the housing 100 is provided with a discharge door 140 corresponding to the waste liquid tank 800, the discharge door 140 corresponds to the discharge valve port, and the waste liquid tank 800 is provided with a gripping member (not shown in the figure), and the gripping member is used for disassembling and assembling the waste liquid tank 800. In this way, when the disinfection waste liquid in the waste liquid tank 800 exceeds the predetermined liquid level, the discharge door 140 is opened, and then the discharge valve port is opened to empty the disinfection waste liquid in the waste liquid tank 800, which is more convenient for emptying the waste liquid tank 800 and is also convenient for the next disinfection. In addition, when the waste liquid tank 800 needs to be cleaned or replaced, the gripping member provides a force point for the user, and the user can disassemble and assemble the waste liquid tank 800 by grabbing the gripping member, so as to improve the operational convenience of disassembling and assembling the waste liquid tank 800. Without loss of generality, the discharge door 140 can be rotated to open the corresponding opening on the housing 100, which not only ensures the convenience of discharging the disinfection waste liquid, but also protects the discharge valve port through the rotatable opening and closing method of the discharge door 140.

[0053] The above description is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A self-purifying and disinfecting machine, characterized in that: include: chassis; A reaction module, the reaction module is arranged in the housing and is used to generate a disinfecting gas; as well as An air outlet component is arranged on the casing, and the air outlet component includes an exhaust air duct and an air filter air duct. The exhaust air duct is connected to the reaction module, and the exhaust air duct is used to discharge the disinfection gas. The air filter air duct is provided with a filter element, and the filter element is used to filter external air. The exhaust air duct and the air filter air duct are mutually exclusive.

2. The self-purifying disinfection machine according to claim 1, characterized in that: The self-purification and disinfection machine also includes a fan, the casing is provided with an air outlet, the exhaust air duct and the air filter air duct are both connected to the air inlet of the fan, and the air outlet of the fan is connected to the air outlet.

3. The self-purifying disinfection machine according to claim 2, characterized in that: The air inlet of the fan is provided with an air inlet pipe, the air filter duct and the exhaust duct are both connected to the air inlet pipe, the exhaust duct is provided with a first air valve, and the air filter duct is provided with a second air valve.

4. The self-purifying disinfection machine according to claim 2, characterized in that: The air outlet is detachably provided with an air outlet cover, and the air outlet cover is provided with air outlet holes on the top wall and the peripheral wall for discharging the disinfection gas; And / or, the air outlet is configured as a quick-release interface, and the quick-release interface is used to connect to an external air conditioning pipeline.

5. The self-purifying disinfection machine according to claim 1, characterized in that: The filter element is configured as a filter screen, the air filter duct is provided with a return air port, and the filter screen is arranged at the return air port.

6. The self-purifying disinfecting machine according to claim 5, characterized in that: The casing is provided with a detachable cover body, the return air port corresponds to the cover body, and the filter screen is detachably mounted on the return air port.

7. The self-purifying disinfection machine according to claim 1, characterized in that: Casters and / or an automatic guided vehicle are provided at the bottom of the casing for moving the self-purification and disinfection machine.

8. The self-purifying disinfection machine according to claim 1, characterized in that: The self-purification and disinfection machine further comprises a liquid supply module, wherein the liquid supply module is connected to the reaction module, and the reaction module is detachably mounted on the housing.

9. The self-purifying disinfecting machine according to any one of claims 1 to 8, characterized in that: The self-purification and disinfection machine also includes a waste liquid tank, which is connected to the reaction module and is detachably installed in the housing.

10. The self-purifying disinfecting machine according to claim 9, characterized in that: The waste liquid tank is provided with a discharge valve port, the housing is provided with a discharge door corresponding to the waste liquid tank, the discharge door corresponds to the discharge valve port, and the waste liquid tank is provided with a gripping piece, and the gripping piece is used for disassembly and assembly of the waste liquid tank.

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