Active oxygen generating device and cleaning device

Abstract

The utility model relates to an active oxygen generating device and a cleaning device, the active oxygen generating device comprises a mounting main body, the mounting main body is provided with an overflowing cavity, an output part communicated with the overflowing cavity is formed at the bottom of the mounting main body, and the output part is used for being communicated with an inner container washing cavity; the active oxygen generator is arranged on the mounting main body, an output end for outputting active oxygen gas to the overflowing cavity is formed on the active oxygen generator, the output end is positioned above the output part, and a shielding piece is arranged between the projection of the output end in the vertical direction and the outer side of the projection of the output part in the vertical direction and / or between the output end and the output part. According to the device, the output end of the ozone generator is arranged above the output part, the ozone gas can be naturally diffused to the output part under the action of gravity, and the output end and the output part are mutually staggered in a vertical space or a shielding piece is arranged between the output end and the output part for shielding; therefore, water spray or other dirt can be prevented from entering the ozone generating device through the output part to pollute the output end.

Description

Technical Field

[0001] The utility model relates to the technical field of household appliances, in particular to an active oxygen generating device and a cleaning device. Background Art

[0002] Dishwasher performance is measured by a combination of four key indicators: cleaning, energy consumption, drying, and noise. With the rapid annual growth of dishwasher sales in China, the market for dishwashers in China is expanding. As more and more people embrace dishwashers, their expectations are also increasing: many users demand excellent disinfection and dish storage capabilities in addition to the four key indicators of cleaning, energy consumption, drying, and noise. Currently, dishwashers on the market typically disinfect dishes using high temperatures. While effective, these high temperatures can damage tableware. Dish storage, on the other hand, reduces odors by periodically circulating the ventilation fan, but this only mitigates odors and does not eliminate them.

[0003] Therefore, some existing dishwashers use active oxygen generators to generate active oxygen (O3, etc.) for sterilization and disinfection. However, in actual operation, washing water and dirt from the dishwasher washing process can easily splash into the active oxygen generator, causing contamination and adversely affecting the disinfection effect. Utility Model Content

[0004] Based on this, it is necessary to provide an active oxygen generating device and a cleaning device to address the problem in the prior art that washing water and dirt in some dishwasher washing processes easily splash into the active oxygen generating device, causing contamination and adversely affecting the disinfection effect.

[0005] An active oxygen generating device comprises: a mounting body, the mounting body being provided with a flow chamber, an output portion communicating with the flow chamber being formed at the bottom of the mounting body, the output portion being used to be connected to a side wall of an inner tank to communicate with a washing chamber of the inner tank; an active oxygen generator, the active oxygen generator being arranged on the mounting body, the active oxygen generator being formed with an output end for outputting active oxygen gas to the flow chamber, the output end being located above the output portion, the projection of the output end in the vertical direction being located outside the projection of the output portion in the vertical direction and / or a shielding member being provided between the output end and the output portion.

[0006] The present application provides an active oxygen generating device, in which the active oxygen generator is arranged on a mounting body, and the active oxygen generator can output active oxygen gas to the flow chamber, and then the active oxygen gas enters the inner tank washing chamber through the output part to achieve the function of sterilizing and deodorizing the tableware. At the same time, the output end of the active oxygen generator is arranged above the output part of the mounting body. Based on the characteristic that the active oxygen is denser than the air, the active oxygen gas can naturally diffuse to the output part under the action of gravity. At the same time, by making the output end and the output part staggered with each other in the vertical space or providing a shielding member between the two to block them, there is no directly opposite part between the output end and the output part in the vertical space, so that when the cleaning device is washing, it can prevent water splashes or other dirt from entering the active oxygen generating device through the output part to impact the output end of the active oxygen generator and cause contamination and adverse effects.

[0007] In one embodiment, the flow chamber includes a flow channel and an oxygen generating chamber, the mounting body is formed with a first shell and a second shell, the first shell being provided with the flow channel extending in the height direction, the output portion being provided at the bottom of the first shell, the second shell being provided on a side wall of the first shell away from the output portion, the second shell being provided with the oxygen generating chamber, at least a portion of the output end being located above the oxygen generating chamber to output oxygen gas to the oxygen generating chamber, the flow channel being in communication with the oxygen generating chamber and the output portion, respectively. By adopting the above structure, the flow channel extends in the height direction and its bottom is connected to the output portion, while the oxygen generating chamber is located outside the flow channel. Thus, when the oxygen generator is assembled with the mounting body, at least a portion of the output end being located above the oxygen generating chamber can be vertically offset from the output portion, thereby preventing water or other dirt in the inner tank from splashing into the output portion through the output portion and causing contamination of the output end.

[0008] In one embodiment, the shielding member is located between the oxygen generating chamber and the flow channel, and the shielding member includes a connecting section and a shielding section. The two ends of the connecting section are respectively connected to the top wall of the flow channel and the shielding section. The shielding section extends horizontally toward the oxygen generating chamber at one end away from the connecting section, and the shielding section is located between the output end and the output portion. When the output end of the oxygen generator used is relatively large, the output end can be set above the oxygen generating chamber and the flow channel. The shielding section of the shielding member is used to shield the relative parts of the output end and the output portion, which can effectively prevent splashes or other dirt from impacting the output end. By adopting the above-mentioned setting, the size of the oxygen generating chamber does not need to perfectly match the size of the output end, which is conducive to reducing the overall volume of the installation body and can better adapt to the assembly layout of other functional components inside the cleaning device.

[0009] In one embodiment, an air hole is formed between the shielding section and the bottom wall of the oxygen generating chamber, and the oxygen generating chamber is connected to the flow channel through the air hole, thereby ensuring that the shielding member does not hinder the oxygen gas in the oxygen generating chamber from flowing to the flow channel.

[0010] In one embodiment, the top wall of the shielding section slopes downward toward the active oxygen generating chamber. As a result, when the active oxygen gas generated at the output end above the shielding section flows downward under the action of gravity or airflow, it can flow out more quickly and enter the flow channel under the guidance of the downwardly sloped top wall of the shielding section, avoiding accumulation at the corners of the shielding member.

[0011] In one embodiment, the second housing is provided with an air inlet, which is sequentially connected to the active oxygen generating chamber, the flow passage, and the output portion. The air inlet is configured to communicate with the air supply device. With this structure, the airflow generated by the air supply device enters the mounting body through the air inlet, quickly and efficiently conveying the active oxygen gas output from the output end to the active oxygen generating chamber into the flow passage and out through the output portion.

[0012] In one embodiment, the bottom wall of the active oxygen generating chamber is inclined downward toward the flow channel. Thus, when the active oxygen gas generated at the output end falls to the bottom wall of the active oxygen generating chamber under the action of gravity, the inclined bottom can guide the active oxygen gas to flow out of the flow channel.

[0013] In one embodiment, the mounting body includes a mounting shell and a sealing gasket. The mounting shell is provided with a cavity having an opening. The sealing gasket is provided at the opening. The sealing gasket and the inner wall of the cavity enclose the flow chamber to form the flow chamber. The sealing gasket is provided with a first through hole. The oxygen generator is sealed against the mounting shell through the sealing gasket, and the output end is exposed to the flow chamber through the first through hole. By adopting the above structure, the oxygen generator is provided on the outside of the flow chamber for convenient installation and removal, and the oxygen generator is sealed and connected to the mounting shell through the sealing gasket. The sealing gasket can effectively improve the airtightness of the connection between the oxygen generator and the mounting shell, thereby preventing the oxygen gas generated at the output end from leaking through the connection gap between the two and affecting the disinfection effect.

[0014] In one embodiment, a mounting groove is provided on the top of the mounting housing. The mounting groove communicates with the cavity through the opening. At least a portion of the oxygen generator is disposed in the mounting groove, and opposing sides of the sealing gasket are in sealing contact with the oxygen generator and the bottom wall of the mounting groove, respectively. Providing a mounting groove on the top of the mounting housing facilitates the positioning and assembly of the oxygen generator and the sealing gasket, improving installation efficiency, making the assembly more secure, and protecting the oxygen generator from dust.

[0015] In one embodiment, the shielding member is provided on a side of the sealing gasket away from the oxygen generator. The shielding member extends horizontally and is located between the first through hole and the output portion to shield the output end. By providing the shielding member on the sealing gasket, the oxygen generator and the sealing gasket can be aligned with the shielding member after assembly. Furthermore, when designers upgrade or replace the oxygen generator, they can independently adjust the sealing gasket and shielding member, minimizing modifications to the mounting housing and thus reducing production costs.

[0016] In one embodiment, the shielding member and the sealing gasket are integrally formed.

[0017] In one embodiment, a positioning groove is formed on a side of the sealing gasket away from the flow chamber, and the oxygen generator is mounted in the positioning groove. The bottom wall of the positioning groove is provided with the first through hole. The positioning groove facilitates the positioning and installation of the oxygen generator, ensuring a tight connection between the oxygen generator and the sealing gasket.

[0018] In one embodiment, the oxygen generator further includes an indicator light. The sealing gasket is provided with a second through-hole, through which the indicator light extends into the flow chamber. The indicator light provides light signals to provide feedback on the operating status of the oxygen generator, making it easier for maintenance personnel to quickly confirm whether the oxygen generator is functioning properly.

[0019] In one embodiment, the installation body is provided with a light-transmitting hole or a transparent area for allowing the light of the indicator light to pass through the outside of the installation body.

[0020] In one embodiment, a buckle is formed on the top of the mounting body, and a connecting ear is formed on the side of the oxygen generator away from the flow chamber. The connecting ear is designed to engage with the buckle. The snap-fitting connection between the buckle and the connecting ear allows for quick and easy removal and installation of the oxygen generator, further facilitating the alignment of the oxygen generator with the mounting slot and enhancing the stability of the connection between the oxygen generator and the mounting body.

[0021] In one embodiment, the connecting ear has a positioning hole, and the top of the mounting body has a positioning post, which is inserted into the positioning hole. By forming the positioning hole and the positioning post in the connecting ear and the mounting body, respectively, the positioning hole and the positioning post cooperate to achieve a positioning function, allowing the oxygen generator to be quickly aligned and installed.

[0022] In one embodiment, the number of the connecting ears is two, and the two connecting ears are respectively located on both sides of the oxygen generator. The number of the buckles is consistent with that of the connecting ears and they are arranged in a one-to-one correspondence.

[0023] In one embodiment, the outer wall of the mounting body is formed with a snap-fitting portion for snapping onto a duct. The air inlet is connected to the air supply device via the duct, making it easier for the installer to arrange the oxygen generator and air supply device. The outer wall of the mounting body is also provided with a snap-fitting portion for positioning the duct, preventing it from shaking or shifting during use.

[0024] A second aspect of the present application provides a cleaning device.

[0025] The cleaning device comprises: an inner tank, wherein the inner tank is provided with a washing chamber; the above-mentioned active oxygen generating device, wherein the active oxygen generating device is arranged on the inner tank, and the output portion is connected to the washing chamber. The cleaning device provided in the second aspect of the present application is provided with any of the above-mentioned active oxygen generating devices, wherein the active oxygen generator is positioned and installed on the inner tank through the mounting body, and the active oxygen generator 2 can output active oxygen gas to the flow chamber 101, and then the active oxygen gas enters the inner tank washing chamber through the output portion 114 to achieve the function of sterilizing and deodorizing the tableware. At the same time, the active oxygen generator is arranged above the output portion of the mounting body, and the output end and the output portion are offset from each other in the vertical space or a shielding member is provided between the two for shielding, so that there is no directly opposite part between the output end and the output portion in the vertical space, so that when the cleaning device is washing, it can avoid splashes or other dirt entering the active oxygen generating device through the output portion to impact the output end of the active oxygen generator and cause contamination and adverse effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a front view of an active oxygen generating device according to one embodiment;

[0027] Figure 2 An exploded view of an active oxygen generating device according to one embodiment;

[0028] Figure 3 is a cross-sectional view of an active oxygen generating device according to one embodiment;

[0029] Figure 4 Schematic diagram of the assembly of an active oxygen generator and a sealing gasket according to one embodiment.

[0030] The corresponding relationship between the reference numerals and component names is as follows:

[0031] 1 mounting body, 101 flow chamber, 1011 flow channel, 1012 active oxygen generating chamber, 102 air hole, 103 first through hole, 104 mounting groove, 105 second through hole, 11 mounting shell, 111 air inlet, 112 first shell, 113 second shell, 114 output portion, 12 sealing gasket, 13 buckle, 14 positioning column, 15 buckle position;

[0032] 2 oxygen generator, 201 positioning hole, 21 output terminal, 22 indicator light, 23 connecting ear;

[0033] 3 shielding member, 31 connecting section, 32 shielding section. DETAILED DESCRIPTION

[0034] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the absence of conflict, the embodiments of the present application and the features therein can be combined with each other.

[0035] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0036] The active oxygen generating device according to some embodiments of the present invention will be described below with reference to the accompanying drawings.

[0037] like Figures 1 to 4 As shown, this embodiment discloses an active oxygen generating device, including: a mounting body 1, the mounting body 1 is provided with a flow chamber 101, and an output portion 114 communicating with the flow chamber 101 is formed at the bottom of the mounting body 1, and the output portion 114 is used to be connected to the side wall of the inner tank to communicate with the washing chamber of the inner tank; an active oxygen generator 2, the active oxygen generator 2 is arranged on the mounting body 1, and the active oxygen generator 2 is formed with an output end 21 for outputting active oxygen gas to the flow chamber 101, the output end 21 is located above the output portion 114, and the projection of the output end 21 in the vertical direction is located outside the projection of the output portion 114 in the vertical direction and / or a shielding member 3 is provided between the output end 21 and the output portion 114.

[0038] The present application provides an active oxygen generating device, wherein the active oxygen generator 2 is arranged on the mounting body 1, and the active oxygen generator 2 can output active oxygen gas to the flow chamber 101, and then the active oxygen gas enters the inner tank washing chamber through the output portion 114 to achieve the function of sterilizing and deodorizing the tableware. At the same time, the output end 21 of the active oxygen generator 2 is arranged above the output portion 114 of the mounting body 1. Based on the characteristic that the active oxygen is denser than the air, the active oxygen gas can naturally diffuse to the output portion 114 under the action of gravity. At the same time, by making the output end 21 and the output portion 114 offset from each other in the vertical space or providing a shielding member 3 between the two to block them, the output end 21 and the output portion 114 have no directly opposite parts in the vertical space, so that when the cleaning device is washing, it can prevent water splashes or other dirt from entering the active oxygen generating device through the output portion 114 and impacting the output end 21 of the active oxygen generator 2 and causing contamination and adverse effects.

[0039] like Figure 3As shown, in addition to the features of the above embodiments, this embodiment further defines that: the flow chamber 101 includes a flow channel 1011 and an active oxygen generating chamber 1012, the installation body 1 is formed with a first shell 112 and a second shell 113, the first shell 112 is provided with a flow channel 1011 extending along the height direction, the output part 114 is arranged at the bottom of the first shell 112, the second shell 113 protrudes outward and is arranged on the side wall of the first shell 112 away from the output part 114, the second shell 113 is provided with an active oxygen generating chamber 1012, at least a part of the output end 21 is located above the active oxygen generating chamber 1012 to output active oxygen gas to the active oxygen generating chamber 1012, and the flow channel 1011 is communicated with the active oxygen generating chamber 1012 and the output part 114 respectively. By adopting the above structure, the flow channel 1011 extends in the height direction and its bottom is connected to the output part 114. At the same time, the active oxygen generating chamber 1012 is located outside the flow channel 1011. Therefore, when the active oxygen generator 2 is assembled with the installation body 1, at least a part of the output end 21 is located above the active oxygen generating chamber 1012 and can be offset from the output part 114 in the vertical space, thereby preventing water splashes or other dirt in the inner tank from splashing into the output part 114 through the output part 114 and causing damage to the output end 21.

[0040] like Figure 3 As shown, in addition to the features of the above-described embodiment, this embodiment further defines: a shielding member 3 is positioned between the oxygen generating chamber 1012 and the flow passage 1011. The shielding member 3 includes a connecting section 31 and a shielding section 32. The connecting section 31 has two ends connected to the top wall of the flow passage 1011 and the shielding section 32, respectively. The shielding section 32 extends horizontally toward the oxygen generating chamber 1012 from the end distal to the connecting section 31. The shielding section 32 is positioned between the output end 21 and the output portion 114. When the output end 21 of the oxygen generator 2 is relatively large, the output end 21 can be positioned above the oxygen generating chamber 1012 and the flow passage 1011. Using the shielding section 32 of the shielding member 3 to shield the opposing portion of the output end 21 and the output portion 114 effectively prevents splashes or other contaminants from impacting the output end 21. By adopting the above arrangement, the size of the active oxygen generating chamber 1012 does not need to perfectly match the size of the output end 21 , which is beneficial for reducing the overall volume of the installation body 1 and better adapting to the assembly layout of other functional components inside the cleaning device.

[0041] like Figure 3 As shown, in addition to the features of the above embodiment, this embodiment further defines: an air hole 102 is formed between the blocking section 32 and the bottom wall of the active oxygen generating chamber 1012, and the active oxygen generating chamber 1012 is connected to the flow channel 1011 through the air hole 102. This ensures that the blocking member 3 does not hinder the active oxygen gas in the active oxygen generating chamber 1012 from flowing to the flow channel 1011.

[0042] like Figure 3 As shown, in addition to the features of the above embodiment, this embodiment further defines that the top wall of the shielding section 32 is downwardly inclined toward the active oxygen generating chamber 1012. Therefore, when the active oxygen gas generated at the output end 21 above the shielding section 32 flows downward under the action of gravity / airflow, it can flow out more quickly under the guidance of the downwardly inclined top wall of the shielding section 32 and then enter the flow channel 1011, avoiding accumulation at the corners of the shielding member 3.

[0043] like Figure 3 As shown, in addition to the features of the above-mentioned embodiment, this embodiment further defines: an air inlet 111 is provided on the second housing 113. The air inlet 111, the active oxygen generating chamber 1012, the flow channel 1011, and the output portion 114 are sequentially connected. The air inlet 111 is used to communicate with the air supply device. Through the above-mentioned structure, the airflow generated by the air supply device enters the installation body 1 through the air inlet 111, and can quickly and effectively carry the active oxygen gas output from the output end 21 to the active oxygen generating chamber 1012 into the flow channel 1011 and out through the output portion 114.

[0044] like Figure 3 As shown, in addition to the features of the above embodiment, this embodiment further defines that the bottom wall of the active oxygen generating chamber 1012 is inclined downward toward the flow channel 1011. Therefore, when the active oxygen gas generated at the output end 21 falls to the bottom wall of the active oxygen generating chamber 1012 under the action of gravity, the inclined bottom can guide the active oxygen gas to slide out of the flow channel 1011.

[0045] like Figures 2 to 4 As shown, in addition to the features of the above embodiment, this embodiment further defines that: the installation body 1 includes a mounting shell 11 and a sealing gasket 12, the mounting shell 11 is provided with a cavity having an opening, the sealing gasket 12 is provided at the opening, the sealing gasket 12 and the inner wall of the cavity enclose a flow chamber 101, the sealing gasket 12 is formed with a first through hole 103, the active oxygen generator 2 is sealed against the mounting shell 11 through the sealing gasket 12, and the output end 21 is exposed to the flow chamber 101 through the first through hole 103. By adopting the above structure, the active oxygen generator 2 is provided outside the flow chamber 101 for convenient installation and removal, and the active oxygen generator 2 is sealedly connected to the mounting shell 11 through the sealing gasket 12. The sealing gasket 12 can effectively improve the airtightness of the connection between the active oxygen generator 2 and the mounting shell 11, preventing the active oxygen gas generated at the output end 21 from leaking through the connection gap between the two and affecting the disinfection effect.

[0046] like Figure 2 and Figure 3As shown, in addition to the features of the above-described embodiment, this embodiment further defines: a mounting groove 104 is provided at the top of the mounting housing 11. The mounting groove 104 communicates with the cavity through an opening. At least a portion of the oxygen generator 2 is disposed in the mounting groove 104. Opposite sides of the sealing gasket 12 are in sealing contact with the oxygen generator 2 and the bottom wall of the mounting groove 104, respectively. Providing the mounting groove 104 at the top of the mounting housing 11 facilitates the positioning and assembly of the oxygen generator 2 and the sealing gasket 12, improving installation efficiency, making the assembly more secure, and providing dust protection for the oxygen generator 2.

[0047] like Figure 3 As shown, in addition to the features of the above embodiment, this embodiment further provides that: a shielding member 3 is provided on the side of the sealing gasket 12 away from the oxygen generator 2. The shielding member 3 extends horizontally and is located between the first through-hole 103 and the output portion 114 to shield the output end 21. By providing the shielding member 3 on the sealing gasket 12, the oxygen generator 2 and the sealing gasket 12 can be aligned with the shielding member 3 after assembly. When the oxygen generator 2 is upgraded or replaced, the designer can independently adjust the sealing gasket 12 and the shielding member 3, reducing the need for modification of the mounting housing 11 and thus reducing production costs.

[0048] like Figure 2 As shown, in addition to the features of the above embodiment, this embodiment further stipulates that: the shielding member 3 and the sealing gasket 12 are integrally formed.

[0049] like Figure 3 As shown, in addition to the features of the above embodiment, this embodiment further defines: a positioning groove is formed on the side of the sealing gasket 12 away from the flow chamber 101, the oxygen generator 2 is adapted to be installed in the positioning groove, and the bottom wall of the positioning groove is provided with a first through hole 103. The provision of the positioning groove facilitates the positioning and installation of the oxygen generator 2, ensuring a tight connection between the oxygen generator 2 and the sealing gasket 12.

[0050] like Figure 3 and Figure 4 As shown, in addition to the features of the above embodiment, this embodiment further provides that the oxygen generator 2 further includes an indicator light 22, the sealing gasket 12 is provided with a second through hole 105, and the indicator light 22 extends into the flow chamber 101 through the second through hole 105. The provision of the indicator light 22 provides light signals to provide feedback on the operating status of the oxygen generator 2, making it easier for maintenance personnel to quickly confirm whether the oxygen generator 2 is functioning properly during inspection.

[0051] In addition to the features of the above embodiment, this embodiment further defines that: the installation body 1 is provided with a light-transmitting hole or a transparent area for allowing the light of the indicator light 22 to pass through the outside of the installation body 1 .

[0052] like Figure 2and Figure 3 As shown, in addition to the features of the above embodiment, this embodiment further defines: a buckle 13 is formed on the top of the mounting body 1, and a connecting ear 23 is formed on the side of the oxygen generator 2 away from the flow chamber 101. The connecting ear 23 is configured to engage with the buckle 13. The engagement between the buckle 13 and the connecting ear 23 allows for quick and convenient removal and installation of the oxygen generator 2, further facilitating the positioning and assembly of the oxygen generator 2 with the mounting slot 104, thereby enhancing the stability of the connection between the oxygen generator 2 and the mounting body 1.

[0053] like Figures 2 to 4 As shown, in addition to the features of the above embodiment, this embodiment further defines: a positioning hole 201 is formed in the connecting ear 23, and a positioning post 14 is formed on the top of the installation body 1, and the positioning post 14 is inserted into the positioning hole 201. By forming the positioning hole 201 and the positioning post 14 in the connecting ear 23 and the installation body 1 respectively, the positioning hole 201 and the positioning post 14 cooperate to achieve a positioning effect, allowing the oxygen generator 2 to be quickly aligned and installed.

[0054] like Figures 2 to 4 As shown, in addition to the features of the above embodiment, this embodiment further defines that: the number of connecting ears 23 is two, the two connecting ears 23 are respectively located on both sides of the active oxygen generator 2, and the number of the buckles 13 and the connecting ears 23 are consistent and are arranged in a one-to-one correspondence.

[0055] like Figure 2 As shown, in addition to the features of the above-mentioned embodiment, this embodiment further defines: the outer wall of the mounting body 1 is formed with a snap-fit ​​position 15 for snapping onto the pipe fitting. The air inlet 111 is connected to the air supply device via the pipe fitting to facilitate the installation personnel to arrange the active oxygen generator and the air supply device. The snap-fit ​​position 15 on the outer wall of the mounting body 1 is used to position the pipe fitting, preventing it from shaking or shifting during use.

[0056] A second aspect of the present application provides a cleaning device.

[0057] The present embodiment discloses a cleaning device, comprising: an inner tank, the inner tank being provided with a washing chamber; the above-mentioned active oxygen generating device, the active oxygen generating device being arranged on the inner tank, and the output portion 114 being connected to the washing chamber. The cleaning device provided in the second aspect of the present application is provided with any of the above-mentioned active oxygen generating devices, wherein the active oxygen generator 2 is positioned and installed on the inner tank through the mounting body 1, and the active oxygen generator 2 can output active oxygen gas to the flow chamber 101, and then the active oxygen gas enters the inner tank washing chamber through the output portion 114 to achieve the function of sterilizing and deodorizing the tableware. At the same time, the active oxygen generator 2 is arranged above the output portion 114 of the mounting body 1, and by making the output end 21 and the output portion 114 offset from each other in the vertical space or providing a shielding member 3 between the two for shielding, so that the output end 21 and the output portion 114 have no directly opposite parts in the vertical space, thereby preventing water splashes or other dirt from entering the active oxygen generating device through the output portion 114 to impact the output end 21 of the active oxygen generator 2 and causing contamination and adverse effects when the cleaning device is washing.

[0058] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0059] The above-described embodiments merely represent several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present utility model patent shall be determined by the appended claims.

Claims

1. An active oxygen generating device, characterized in that: include: An installation body (1), the installation body (1) being provided with a flow chamber (101), an output portion (114) communicating with the flow chamber (101) being formed at the bottom of the installation body (1), the output portion (114) being used to connect with the side wall of the inner tank to communicate with the washing chamber of the inner tank; An active oxygen generator (2), the active oxygen generator (2) being arranged on the installation body (1), the active oxygen generator (2) being formed with an output end (21) for outputting active oxygen gas to the flow chamber (101), the output end (21) being located above the output portion (114), the projection of the output end (21) in the vertical direction being located outside the projection of the output portion (114) in the vertical direction and / or a shielding member (3) being provided between the output end (21) and the output portion (114).

2. The active oxygen generating device according to claim 1, characterized in that: The flow chamber (101) comprises a flow passage (1011) and an active oxygen generating chamber (1012); the installation body (1) is formed with a first shell (112) and a second shell (113); the first shell (112) is provided with the flow passage (1011) extending in the height direction; the output portion (114) is provided at the bottom of the first shell (112); the second shell (113) is provided on a side wall of the first shell (112) away from the output portion (114) and protrudes outward; the second shell (113) is provided with the active oxygen generating chamber (1012); at least a portion of the output end (21) is located above the active oxygen generating chamber (1012) to output active oxygen gas to the active oxygen generating chamber (1012); the flow passage (1011) is communicated with the active oxygen generating chamber (1012) and the output portion (114) respectively.

3. The active oxygen generating device according to claim 2, characterized in that: The shielding member (3) is located between the active oxygen generating chamber (1012) and the flow channel (1011), and the shielding member (3) comprises a connecting section (31) and a shielding section (32). Both ends of the connecting section (31) are respectively connected to the top wall of the flow channel (1011) and the shielding section (32). An end of the shielding section (32) away from the connecting section (31) extends horizontally toward the active oxygen generating chamber (1012). The shielding section (32) is located between the output end (21) and the output portion (114).

4. The active oxygen generating device according to claim 3, characterized in that: An air hole (102) is formed between the shielding section (32) and the bottom wall of the active oxygen generating chamber (1012), and the active oxygen generating chamber (1012) is connected to the flow channel (1011) through the air hole (102); and / or The top wall of the shielding section (32) is inclined downward in a direction close to the active oxygen generating chamber (1012).

5. The active oxygen generating device according to claim 2, characterized in that: The second shell (113) is provided with an air inlet (111), the air inlet (111), the active oxygen generating chamber (1012), the flow passage (1011) and the output portion (114) are sequentially connected, and the air inlet (111) is used to communicate with an air supply device; and / or The bottom wall of the active oxygen generating chamber (1012) is inclined downward in a direction close to the flow channel (1011).

6. The active oxygen generating device according to claim 1, characterized in that: The installation body (1) comprises an installation shell (11) and a sealing gasket (12); the installation shell (11) is provided with a cavity having an opening; the sealing gasket (12) is arranged at the opening; the sealing gasket (12) and the inner wall of the cavity enclose the flow cavity (101); the sealing gasket (12) is formed with a first through hole (103); the active oxygen generator (2) is sealed and abutted against the installation shell (11) through the sealing gasket (12); and the output end (21) is exposed to the flow cavity (101) through the first through hole (103).

7. The active oxygen generating device according to claim 6, characterized in that: A mounting groove (104) is provided on the top of the mounting shell (11), the mounting groove (104) is communicated with the cavity through the opening, at least a portion of the active oxygen generator (2) is disposed in the mounting groove (104), and opposite sides of the sealing gasket (12) are in sealing contact with the active oxygen generator (2) and the bottom wall of the mounting groove (104), respectively; and / or The shielding member (3) is provided on a side of the sealing gasket (12) away from the active oxygen generator (2), the shielding member (3) extending in a horizontal direction, and the shielding member (3) is located between the first through hole (103) and the output portion (114) to shield the output end (21); and / or A positioning groove is formed on the side of the sealing gasket (12) away from the flow chamber (101), the active oxygen generator (2) is adapted to be installed in the positioning groove, and the bottom wall of the positioning groove is provided with the first through hole (103); and / or The active oxygen generator (2) further comprises an indicator light (22), the sealing gasket (12) is provided with a second through hole (105), and the indicator light (22) extends into the flow chamber (101) through the second through hole (105).

8. The active oxygen generating device according to claim 1, characterized in that: A buckle (13) is formed on the top of the installation body (1), and a connecting ear (23) is formed on the side of the active oxygen generator (2) away from the flow chamber (101), and the connecting ear (23) is used to engage with the buckle (13).

9. The active oxygen generating device according to claim 8, characterized in that: The connecting ear (23) is provided with a positioning hole (201), a positioning column (14) is formed on the top of the installation body (1), and the positioning column (14) is inserted into the positioning hole (201); and / or The number of the connecting ears (23) is two, and the two connecting ears (23) are respectively located on both sides of the active oxygen generator (2). The number of the buckles (13) and the connecting ears (23) is consistent and arranged in a one-to-one correspondence.

10. A cleaning device, characterized in that: include: An inner tank, wherein the inner tank is provided with a washing cavity; The active oxygen generating device according to any one of claims 1 to 9, wherein the active oxygen generating device is arranged on the inner tank, and the output portion (114) is connected to the washing chamber.

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