Clear water tank and base station

Abstract

The utility model discloses a clear water tank and a base station, the clear water tank comprises a main body and a filter assembly, the main body is provided with a water storage cavity and a water inlet channel, and the water inlet channel is communicated with the water storage cavity; the filtering assembly is installed in the water storage cavity and communicates with the water inlet channel, and the filtering assembly is used for filtering water entering the water storage cavity from the water inlet channel. The problem that impurities in condensate water are easily adsorbed together to form large dirt or dirt which is attached to the clear water tank is solved.

Description

Technical Field

[0001] The present application relates to the technical field of cleaning devices, and in particular to a clean water tank and a base station. Background Art

[0002] The base station is usually a cleaning device that is matched with a cleaning robot. The base station can produce water by distillation and air, and the clean water obtained is temporarily stored in a clean water tank. The so-called distillation water production is a way for the sewage treatment module in the base station to convert the sewage from the cleaning robot into clean water. The water vapor generated after the sewage is heated and evaporated in the sewage tank of the base station enters the refrigeration component. The condensed water obtained by the refrigeration component after the water vapor is condensed flows into the transfer clean water tank through the water receiving tray provided under the refrigeration component, and then is transported from the transfer clean water tank to the clean water tank for temporary storage, so that when the cleaning robot needs clean water, the clean water in the clean water tank can be transported to the clean water box of the cleaning robot to realize the recycling of water resources. At the same time, the refrigeration component can also condense the water vapor in the air into clean water and discharge it into the transfer clean water tank, which is then transported from the transfer clean water tank to the clean water tank.

[0003] However, when the base station is making water from air, the water vapor in the air will come into contact with impurities in the air, causing the condensed water entering the transfer clean water tank to contain impurities. Since the impurities are adsorptive, after these impurity-containing waters enter the clean water tank, over time, more impurities will be adsorbed together to form larger dirt or grime attached to the clean water tank and / or make the water in the clean water tank more turbid.

[0004] It can be seen that since impurities in the condensed water are easily adsorbed together to form larger dirt or stains that adhere to the clean water tank and / or make the water in the clean water tank more turbid, this will not only increase the frequency and difficulty of cleaning the clean water tank by the user, but also reduce the cleaning effect of the cleaning robot. Utility Model Content

[0005] The main purpose of the present application is to provide a clean water tank and a base station, so as to at least solve the problem in the background technology that impurities in condensed water are easily adsorbed together to form larger dirt or grime that adheres to the clean water tank.

[0006] According to one aspect of the present application, a clean water tank is provided, characterized in that the clean water tank comprises:

[0007] A main body, wherein the main body is provided with a water storage cavity and a water inlet channel, and the water inlet channel is communicated with the water storage cavity;

[0008] A filter assembly is installed in the water storage cavity and communicated with the water inlet channel, and is used for filtering water entering the water storage cavity from the water inlet channel.

[0009] Further, the main body includes a perspective box body and a box cover, the perspective box body is provided with a water storage tank, the box cover is covered on the water storage tank to form the water storage cavity with the perspective box body, and the filter assembly includes:

[0010] A mounting member, the mounting member is mounted in the water storage cavity, a first cavity is provided in the mounting member, and the first cavity is communicated with the water inlet channel;

[0011] A filter element, the filter element is installed in the first cavity, and a second cavity is provided in the filter element;

[0012] A water receiving member is installed on a side of the box cover close to the water storage chamber. A water delivery channel is provided in the water receiving member, and the water delivery channel is used to connect the second cavity with the water storage chamber.

[0013] Furthermore, the filter element comprises:

[0014] A carbon rod, wherein the carbon rod is disposed in the first cavity, a filter hole is disposed in the carbon rod, and a length of the filter hole extends along the axial direction of the carbon rod;

[0015] The mounting cover is covered on the end of the carbon rod and surrounds the filtering hole to form the second cavity. The mounting cover is provided with a first connecting channel connected to the second cavity, and the first connecting channel is connected to the water transfer channel.

[0016] Furthermore, the mounting cover is located at the top of the carbon rod, and the water entering the second cavity overcomes gravity and rises from the bottom of the carbon rod to the first connecting channel under the action of the water inlet pressure, so that the filtered water enters the water transfer channel along the first connecting channel.

[0017] Furthermore, the mounting member comprises:

[0018] An installation component, wherein the installation component is provided with an installation groove, and the filter element is arranged in the installation groove;

[0019] A cover body is detachably buckled on the mounting groove and is arranged between the cover body and the inner circumference of the mounting groove to form the first cavity. A second connecting channel is arranged in the cover body, and the first connecting channel is connected with the water delivery channel through the second connecting channel.

[0020] Furthermore, the filter assembly further comprises:

[0021] A connecting component is detachably connected between the cover body and the water receiving member, and is used to connect the second connecting channel with the water delivery channel.

[0022] Further, a plug-in groove is provided on one side of the cover body close to the connecting component, the second connecting channel is provided through the bottom of the plug-in groove, and the connecting component comprises:

[0023] A plug connector, the plug connector is detachably plugged into the plug groove, and a third connecting channel communicating with the second connecting channel is provided in the plug connector;

[0024] A connecting pipe, one end of which is connected to the third connecting channel and the other end of which is connected to the water delivery channel.

[0025] A first sealing member is provided, wherein the first sealing member abuts between the plug-in member and the plug-in groove.

[0026] Furthermore, a protrusion is provided on one side of the cover body close to the mounting groove, and the protrusion is at least partially inserted into the mounting groove and is detachably connected to the mounting component through a clamping structure.

[0027] Further, a first boss is provided on a side of the mounting cover away from the carbon rod, the first connecting channel is penetrated in the first boss, a connecting groove is provided on a side of the convex portion close to the mounting cover, the second connecting channel is provided at a groove bottom of the connecting groove away from the mounting cover, the first boss is penetrated in the connecting groove and connects the first connecting channel with the second connecting channel, and the mounting member further comprises:

[0028] A second sealing member is sleeved on the first convex column and abuts against an inner wall surface of the connecting groove.

[0029] Furthermore, an avoidance groove is provided on the side of the raised portion close to the mounting cover, a second boss is provided at the bottom of the avoidance groove, the connecting groove is provided on the side of the second boss close to the mounting cover, and along the axial direction of the avoidance groove, one end of the second boss close to the mounting cover protrudes from the surface of the raised portion.

[0030] Furthermore, the clamping structure includes:

[0031] A clamping protrusion, the clamping protrusion is arranged on the inner wall surface of the mounting groove close to the protruding portion;

[0032] A clamping groove is arranged on the outer peripheral surface of the protruding portion.

[0033] Furthermore, the inner wall surface of the main body is provided with a connecting boss, the water inlet channel is provided in the connecting boss, and the mounting component comprises:

[0034] A connecting body, wherein the connecting body is at least partially mounted on the connecting boss and is detachably connected to the connecting boss, wherein a first flow channel and a connecting hole are arranged in the connecting body, wherein the first flow channel is located at a side of the connecting body close to the connecting boss and is communicated with the water inlet channel, and the connecting hole is arranged through the connecting body at a side offset from the connecting boss and is communicated with the first flow channel;

[0035] An installation body is connected to the connecting body and is located at the connecting hole. An installation space communicating with the connecting hole is provided in the installation body. The installation space and the connecting hole are surrounded to form the installation groove.

[0036] Furthermore, the connection body comprises:

[0037] A base, wherein one side of the base close to the connecting boss is mounted on the connecting boss and is detachably connected to the connecting boss through a plug-in structure, and the first flow channel is disposed in the base;

[0038] The cover plate is sealed and connected to a side of the base away from the connecting boss and covers the first flow channel. The connecting hole is arranged through the cover plate and the base and is offset on a side of the connecting boss. The mounting body is connected to a side of the base away from the cover plate.

[0039] According to another aspect of the present application, a base station is provided, and the base station includes the clean water tank.

[0040] In the present application, a filter assembly connected to the water inlet channel is provided in the water storage chamber of the clean water tank body, and the filter assembly is used to filter the water entering the water storage chamber from the water inlet channel, so as to filter out impurities in the water entering from the water inlet channel, and then discharge the filtered clean water into the water storage chamber of the clean water tank. In other words, the water in the water storage chamber of the clean water tank will hardly contain impurities, and no dirt or grime will be generated in the clean water tank, which can reduce the frequency of cleaning of the clean water tank by the user, and improve the cleanliness of the clean water in the clean water tank, so as to ensure that the clean water in the clean water tank always remains clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0042] Figure 1 A three-dimensional diagram of a clean water tank provided in one embodiment of the utility model;

[0043] Figure 2 It is a schematic diagram of the structure inside the clean water tank;

[0044] Figure 3 is a schematic diagram of the structure of the filter component;

[0045] Figure 4 It is a structural schematic diagram of a perspective box;

[0046] Figure 5 is a top view of the mounting part;

[0047] Figure 6 for Figure 7 AA section view;

[0048] Figure 7 for Figure 8 A magnified schematic diagram of part B;

[0049] Figure 8 It is a schematic diagram of the assembly of the installation components and the cover body;

[0050] Fig. 9 is a schematic diagram of the structure of the connector;

[0051] Fig.10 A schematic diagram of connecting a first flow channel and a second flow channel in a main body;

[0052] Fig.11 A schematic diagram of a plug-in structure provided at the bottom of the connecting body;

[0053] Fig.12 is a schematic diagram of the structure of a base station;

[0054] Fig.13 This is a visual effect diagram of the clean water tank in the base station including the perspective box body;

[0055] Fig.14 is a schematic diagram of a sewage treatment module in a base station;

[0056] Fig.15 A schematic diagram of the refrigeration component.

[0057] The above drawings include the following reference numerals:

[0058] 10. Main body; 11. Water inlet channel; 12. Transparent box; 121. Water storage tank; 13. Box cover; 14. Connecting boss; 15. Water outlet channel; 20. Filter assembly; 21. Mounting member; 211. First cavity; 212. Mounting member; 2121. Mounting groove; 2122. Connecting main body; 1221. Base; 2211. First flow channel; 2212. Second flow channel; 1222. Cover plate; 1223. Connecting hole; 2123. Mounting main body; 213. Cover; 2131, second connecting channel; 2132, plug-in groove; 2133, raised portion; 1331, connecting groove; 1332, avoidance groove; 1333, second convex column; 22, filter element; 221, second cavity; 222, carbon rod; 223, mounting cover; 2231, first connecting channel; 2232, first convex column; 23, water receiving member; 231, water delivery channel; 24, connecting member; 241, plug-in member; 2411, third connecting channel; 2412, base; 2 413, plug-in protrusion; 2414, plug-in tube; 242, connecting tube; 243, first sealing member; 25, second sealing member; 26, clamping structure; 261, clamping protrusion; 262, clamping groove; 27, plug-in structure; 271, plug-in column; 272, plug-in groove; 2721, connecting port; 273, third sealing member; 28, water pumping pipe; 29, water level detection assembly; 30, base station; 31, mounting shell; 32, first accommodating groove; 33, second accommodating groove; 33 1. Clean water outlet; 332. Sewage inlet; 34. Assembly space; 35. Sewage treatment module; 351. Transfer sewage tank; 511. Drain valve; 352. Vacuum pump; 353. Sewage tank; 354. Steam channel; 3541. Air water inlet; 355. Refrigeration component; 551. Condensation chamber; 552. Evaporator; 553. Condenser; 554. Exhaust duct; 555. Compressor; 356. Water tray; 357. Transfer clean water tank; 358. First water pump. DETAILED DESCRIPTION

[0059] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0060] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0061] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the present application. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be considered as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0062] When the base station 30 is making water from air, there are a lot of impurities in the air. These impurities will enter the transfer clean water tank 357 of the base station 30 along with the water vapor in the air. After the water containing impurities in the transfer clean water tank 357 enters the clean water tank, due to the adsorption of impurities, more impurities will be adsorbed together to form larger dirt or grime over time. These dirt or grime will adhere to the clean water tank and even make the water in the clean water tank become turbid.

[0063] In view of the above problems, the first embodiment of the present utility model provides a clean water tank, which is arranged in the base station 30. Figures 1 to 11 The clean water tank includes a main body 10 and a filter assembly 20. The main body 10 is provided with a water storage chamber and a water inlet channel 11, and the water inlet channel 11 is connected to the water storage chamber. Since the clean water tank is mainly used to store clean water obtained by air water production and distillation water production by the sewage treatment module 35 of the base station 30. Therefore, the water inlet channel 11 of the clean water tank will be connected to the sewage treatment module 35, so that the clean water produced by the sewage treatment module 35 can enter the clean water tank from the water inlet channel 11. In this process, in order to remove impurities in the clean water obtained after the sewage treatment module 35 produces water by air, the filter assembly 20 is installed in the water storage chamber and connected to the water inlet channel 11 in this embodiment. The filter assembly 20 is used to filter the water entering the water storage chamber from the water inlet channel 11, thereby preventing impurities from entering the water storage chamber, improving the cleanliness of the clean water stored in the water storage chamber, preventing dirt from forming on the inner wall surface of the clean water tank, and reducing the frequency of cleaning and maintenance of the clean water tank by users.

[0064] It can be seen that in this embodiment, a filter assembly 20 connected to the water inlet channel 11 is provided in the water storage chamber of the clean water tank body 10. The filter assembly 20 is used to filter the water entering the water storage chamber from the water inlet channel 11, so as to filter the impurities in the water entering from the water inlet channel 11, and then discharge the filtered clean water into the water storage chamber of the clean water tank. In other words, the water in the water storage chamber of the clean water tank will hardly contain impurities, and no dirt or grime will be generated in the clean water tank, which can reduce the frequency of cleaning of the clean water tank by users, and improve the cleanliness of the clean water in the clean water tank, so as to ensure that the clean water in the clean water tank always remains clean.

[0065] like Figure 2 and Figure 4 As shown, the main body 10 of the clean water tank includes a transparent box body 12 and a box cover 13, and a water storage tank 121 is arranged in the transparent box body 12. The box cover 13 is covered on the water storage tank 121 to form a water storage cavity with the transparent box body 12. The transparent box body 12 can specifically include at least one of a plastic transparent box body 12, a transparent glass box body, etc., as long as it is ensured that the user can see the filter assembly 20 through the transparent box body 12.

[0066] like Figure 2 As shown, the filter assembly 20 in this embodiment includes a mounting member 21, a filter member 22 and a water receiving member 23. The mounting member 21 is installed in the water storage chamber, and a first cavity 211 is provided in the mounting member 21, and the first cavity 211 is connected to the water inlet channel 11. The water obtained by the sewage treatment module 35 will first enter the first cavity 211 of the mounting member 21 along the water inlet channel 11. The filter member 22 is installed in the first cavity 211, and a second cavity 221 is provided in the filter member 22, and the filter member 22 is used to filter out impurities in the water. The water receiving member 23 is installed on the side of the box cover 13 close to the water storage chamber, and a water transfer channel 231 is provided in the water receiving member 23, and the water transfer channel 231 is used to connect the second cavity 221 with the water storage chamber.

[0067] Since the filter element 22 is arranged in the first cavity 211, the water flowing into the first cavity 211 will pass through the filter element 22 and enter the second cavity 221. In this process, the impurities in the water will be blocked by the filter element 22 outside the second cavity 221. Then the clean water filtered in the second cavity 221 flows into the water delivery channel 231 of the water receiving member 23, so as to discharge the clean water into the water storage cavity through the water delivery channel 231. Therefore, the water in the water storage cavity is a cleaner clean water without impurities, which is not easy to cause dirt or even dirt on the inner peripheral surface of the clean water tank, improves the cleanliness of the clean water tank, and reduces the frequency of cleaning and maintenance of the clean water tank by the user. Moreover, since the box part of the clean water tank is a transparent box 12, the user can see the water flow landscape of the clean water flowing from the water receiving member 23 to the water storage tank 121 through the transparent box 12. While filtering the clean water through the filter assembly 20, the landscape effect is added to the user's use environment, which can bring a better user experience to the user.

[0068] Among them, since the water inlet channel 11 of the clean water tank is mainly connected to the transfer clean water tank 357 in the sewage treatment module 35, the clean water in the transfer clean water tank 357 will be pumped into the clean water tank through the first water pump 358 arranged in the base station 30. Since the first water pump 358 pumps the clean water in the transfer clean water tank 357 into the filter component 20 of the clean water tank, the first water pump 358 will apply a certain water pressure to the clean water filtered in the second cavity 221 of the filter component 20. Therefore, it can be ensured that the clean water in the second cavity 221 can be transported to the water delivery channel 231 of the water receiving part 23 under the action of water pressure, so that the clean water flows into the pumping cavity under the action of gravity and produces a landscape effect of flowing water.

[0069] like Figures 5 to 7As shown, the filter element 22 in this embodiment includes a carbon rod 222 and a mounting cover 223. The carbon rod 222 is disposed in the first cavity 211, and a filter hole is disposed in the carbon rod 222, and the length of the filter hole extends along the axial direction of the carbon rod 222. The mounting cover 223 covers the end of the carbon rod 222 and is arranged between the filter hole to form a second cavity 221. The mounting cover 223 is provided with a first connecting channel 2231 that is connected to the second cavity 221, and the first connecting channel 2231 is connected to the water delivery channel 231. That is, in this embodiment, the water entering the first cavity 211 can be filtered through the carbon rod 222, and the clean water after filtering out impurities can enter the second cavity 221 along the carbon rod 222, and then the clean water in the second cavity 221 can be transmitted to the water receiving member 23 under the action of water pressure, so that the landscape effect of flowing water or dripping water is generated when the water flows into the water storage cavity through the water receiving member 23. The carbon rod 222 in this embodiment may specifically include one of a sintered activated carbon rod 222, a compressed activated carbon rod 222, etc. The sintered activated carbon rod 222 is preferred, as the sintered activated carbon rod 222 has better adsorption capacity, high safety, and strong water absorption capacity, and can improve the penetration efficiency of water into the second cavity 221. When the filter element 22 needs to be replaced after being used for too long, only the carbon rod 222 needs to be replaced, and the mounting cover 223 and the new carbon rod 222 can be assembled and combined.

[0070] The mounting cover 223 in this embodiment is located at the top of the carbon rod 222. The water entering the second cavity 221 overcomes gravity and rises from the bottom of the carbon rod 222 to the first connecting channel 2231 located at the top of the carbon rod 222 under the action of the water inlet pressure, so that the filtered water enters the water delivery channel 231 along the first connecting channel 2231. The water inlet pressure in this embodiment may be the pressure generated when the water in the second cavity is full, and / or the pressure applied by the first water pump 358 to the water in the second cavity 221. In this embodiment, the water overcomes the action of gravity and rises from the bottom of the carbon rod 222 to the first connecting channel 2231 located at the top of the carbon rod 222 through the water inlet pressure, so that the water can enter the water delivery channel 231 of the water receiving member 23 along the first connecting channel 2231, thereby saving the energy consumption generated when the clean water falls into the water storage cavity through the water delivery channel 231 on the water receiving member 23. Moreover, since water flows into the water receiving member 23 from the bottom of the carbon rod 222 to the top of the carbon rod 222, the contact time between the water and the carbon rod 222 is increased, thereby allowing the carbon rod 222 to adsorb smaller impurities remaining in the water or impurities dissolved in the water, further improving the cleanliness of the water.

[0071] like Figure 8As shown, the mounting member 21 in this embodiment includes a mounting member 212 and a cover body 213. A mounting groove 2121 is provided in the mounting member 212, and the filter element 22 is provided in the mounting groove 2121. The cover body 213 is detachably buckled on the mounting groove 2121 and is surrounded by the inner circumference of the mounting groove 2121 to form a first cavity 211. A second connecting channel 2131 is provided in the cover body 213, and the first connecting channel 2231 is connected to the water delivery channel 231 through the second connecting channel 2131. Therefore, after the filter element 22 filters the water, the clean water in the second cavity 221 can enter the water receiving member 23 along the second connecting channel 2131 in the cover body 213. When the filter element 22 needs to be replaced, the filter element 22 can be removed from the mounting groove 2121 by disassembling the cover body 213. Therefore, in this embodiment, after the filter element 22 is placed in the installation groove 2121 of the installation component 212, the cover body 213 is detachably connected to the installation component 212, so that the filter assembly 20 capable of filtering water from the sewage treatment module 35 is obtained, thereby improving the assembly efficiency of the filter assembly 20.

[0072] See also Figure 2 and Fig. 9 In order to improve the assembly efficiency and convenience between the water receiving member 23 and the mounting member 21 in the filter assembly 20, the filter assembly 20 in this embodiment further includes a connecting member 24, which is detachably connected between the cover body 213 and the water receiving member 23, and is used to connect the second connecting channel 2131 with the water delivery channel 231. After the mounting member 212 is installed in the water storage chamber, the connecting member 24 is connected between the cover body 213 and the water receiving member 23, so as to ensure that the second connecting channel 2131 in the cover body 213 can be connected with the water delivery channel 231 of the water receiving member 23, thereby reducing the assembly difficulty between the water receiving member 23 and the mounting member 21, and improving the assembly efficiency and operational convenience between the two.

[0073] like Figure 8 As shown, in this embodiment, a plug-in groove 2132 is provided on one side of the cover body 213 close to the connecting component 24, and a second connecting channel 2131 is provided through the bottom of the plug-in groove 2132. Fig. 9As shown, the communication component 24 includes a plug-in connector 241, a connecting pipe 242 and a first sealing member 243. The plug-in connector 241 is detachably plugged into the plug-in groove 2132, and a third connecting channel 2411 communicating with the second connecting channel 2131 is provided in the plug-in connector 241. One end of the connecting pipe 242 is connected to the third connecting channel 2411 and the other end is connected to the water delivery channel 231. Therefore, in this embodiment, the water receiving member 23 can be connected to the second connecting channel 2131 in the cover body 213 by inserting the plug-in connector 241 into the plug-in groove 2132, which is convenient and fast to operate and has high assembly efficiency. The connecting pipe 242 can be a hose, and the length of the hose is greater than the distance between the water receiving member 23 and the cover body 213. Therefore, when the box cover 13 is opened, when the water receiving member 23 is plugged and connected with the cover body 213 through the connecting component 24, the connecting component 24 will not interfere with the opening operation of the box cover 13. At the same time, when it is necessary to remove the filter element 22 for maintenance or replacement, the connector 241 of the connecting component 24 is separated from the plug-in groove 2132 on the cover body 213, and the cover body 213 is disassembled to remove the filter element 22. The disassembly and assembly is easy, which can reduce the user's usage threshold.

[0074] The first sealing member 243 abuts between the plug-in connector 241 and the plug-in groove 2132 to improve the sealing performance after the plug-in connector 241 and the plug-in groove 2132 are plugged in, and prevents water from flowing into the water storage chamber along the gap between the plug-in connector 241 and the plug-in groove 2132 and affecting the quality of the clean water. At the same time, the better the sealing performance between the plug-in connector 241 and the plug-in groove 2132, the stronger the pressure generated by the clean water in the second cavity 221 under the action of the first water pump 358, thereby ensuring that the clean water in the second cavity 221 can overcome gravity and flow into the water receiving member 23, so as to discharge the clean water into the clean water tank through the water receiving member 23, and produce a landscape effect of flowing water or dripping water, thereby improving the user experience.

[0075] Among them, see Fig. 9The plug-in connector 241 in this embodiment includes a base 2412, a plug-in protrusion 2413, and a plug-in tube 2414. The base 2412 is against the notch of the plug-in groove 2132, the plug-in protrusion 2413 is located on a side of the base 2412 close to the plug-in groove 2132 and penetrates the plug-in groove 2132, and the third connection channel 2411 is disposed in the plug-in protrusion 2413 and extends into the base 2412. The plug-in tube 2414 is disposed on a side of the base 2412 away from the plug-in groove 2132 and communicates with the third connection channel 2411, and the plug-in tube 2414 is communicated with the connection tube 242, which is convenient for disassembly and assembly. The first sealing member 243 is sleeved on the outer circumference of the plug-in protrusion 2413 and abuts against the inner circumference of the plug-in groove 2132 to improve the sealing performance of the plug-in protrusion 2413 and the plug-in groove 2132 after being plugged in, and prevent water from flowing out along the gap between the plug-in protrusion 2413 and the plug-in groove 2132 to affect the quality of clean water. At the same time, the better the sealing performance of the plug-in protrusion 2413 and the plug-in groove 2132 after being plugged in, the stronger the pressure generated by the clean water in the second cavity 221 under the action of the first water pump 358, thereby ensuring that the clean water in the second cavity 221 can overcome gravity and flow into the water receiving member 23, so as to discharge the clean water into the clean water tank through the water receiving member 23, and produce the landscape effect of flowing water or dripping water, thereby improving the user experience. Moreover, the base 2412 can be detachably connected to the cover body 213 through locking parts (such as screws, bolts, etc.). When the clean water in the second cavity 221 is pressed into the water receiving part 23 under the action of the first water pump 358, the connector 241 will not have a gap with the connector groove 2132 or even detach due to excessive water pressure impact, thereby ensuring that the clean water can smoothly enter the water receiving part 23, thereby improving the structural strength and stability of the filter assembly 20.

[0076] Moreover, when the connector 241 is plugged into the plug-in groove 2132 on the cover body 213, since the base 2412 on the connector 241 can be against the notch of the plug-in groove 2132, this can not only avoid the connector 241 from causing wear to the first sealing member 243 due to excessive movement when the connector 241 is plugged into the plug-in groove 2132 on the cover body 213 with a large force, but also improve the accuracy of the docking between the plug-in protrusion 2413 and the plug-in groove 2132. In some preferred embodiments of the present invention, in order to achieve better sealing performance between the plug-in protrusion 2413 and the plug-in groove 2132 after insertion, the cross-sectional area of ​​the plug-in groove 2132 gradually decreases in the direction away from the base 2412 of the connector 241, and a plurality of annular sealing sheets may be provided on the surface of the first sealing member 243 away from the plug-in protrusion 2413. The plurality of annular sealing sheets are arranged at axial intervals along the plug-in protrusion 2413, and the plurality of annular sealing sheets have different sizes and increase sequentially in the direction away from the plug-in groove 2132, so that each annular sealing sheet can be matched with the inner circumferential surface of the corresponding part of the plug-in groove 2132, so as to improve the sealing between the plug-in groove 2132 and the plug-in protrusion 2413 through this step-by-step sealing method.

[0077] In order to make the assembly and disassembly between the cover 213 and the mounting member 212 more efficient and convenient, a protrusion 2133 is provided on one side of the cover 213 close to the mounting groove 2121 in this embodiment. Figure 7 , Figure 8 as well as Fig.10 . The raised portion 2133 is at least partially inserted into the mounting groove 2121 and is detachably connected to the mounting component 212 through the snap-fit ​​structure 26. Therefore, in this embodiment, the raised portion 2133 of the cover body 213 is detachably connected to the mounting component 212 through the snap-fit ​​structure 26, thereby improving the efficiency and convenience of assembly and disassembly between the cover body 213 and the mounting component 212. Moreover, in this embodiment, a sealing ring is also provided between the raised portion 2133 and the mounting groove 2121, thereby improving the sealing between the raised portion 2133 and the mounting groove 2121, and improving the penetration efficiency of the water in the first cavity into the second cavity under the action of water pressure.

[0078] See also Figure 6 to Figure 7When the second cavity 221 in the filter 22 is connected to the water receiving member 23 through the second connecting channel 2131 in the cover 213, in order to improve the air tightness after the second connecting channel 2131 and the second cavity 221 are connected. A first convex column 2232 is provided on the side of the mounting cover 223 away from the carbon rod 222, and the first connecting channel 2231 is penetrated in the first convex column 2232. A connecting groove 1331 is provided on the side of the protrusion 2133 close to the mounting cover 223, and the second connecting channel 2131 is provided at the bottom of the connecting groove 1331 away from the mounting cover 223. The first convex column 2232 is penetrated in the connecting groove 1331 to connect the first connecting channel 2231 with the second connecting channel 2131, thereby improving the reliability of the connection between the first connecting channel 2231 and the second connecting channel 2131.

[0079] like Figure 7 As shown, the mounting member 21 further includes a second sealing member 25, which is sleeved on the first convex column 2232 and abuts against the inner wall surface of the connecting groove 1331. Thus, after the first convex column 2232 extends into the connecting groove 1331 to connect the first connecting channel 2231 with the second connecting channel 2131, no air leakage will occur between the first convex column 2232 and the connecting groove 1331, thereby improving the air tightness after the first connecting channel 2231 and the second connecting channel 2131 are connected. The higher the air tightness after the first connecting channel 2231 and the second connecting channel 2131 are connected, the higher the water pressure applied by the first pumping pump 358 to the second cavity 221, thereby ensuring that the clean water in the second cavity 221 can overcome gravity and quickly flow to the water receiving member 23, so as to discharge the clean water into the water storage cavity through the water receiving member 23 and produce a flowing water landscape effect.

[0080] In order to improve the convenience of the first boss 2232 on the installation cover 223 being connected with the second connection channel 2131, the side of the protrusion 2133 in this embodiment close to the installation cover 223 is further provided with an avoidance groove 1332, and the bottom of the avoidance groove 1332 is provided with a second boss 1333. The connection groove 1331 is provided on the side of the second boss 1333 close to the installation cover 223. Along the axial direction of the avoidance groove 1332, one end of the second boss 1333 close to the installation cover 223 protrudes from the surface of the protrusion 2133. Since the second boss 1333 protrudes from the surface of the side of the protrusion 2133 close to the installation cover 223, the convenience and accuracy of the first boss 2232 being inserted into the connection groove 1331 to connect the first connection channel 2231 and the second connection channel 2131 can be improved.

[0081] like Figure 8As shown, the clamping structure 26 in this embodiment includes a clamping protrusion 261 and a clamping groove 262. The clamping protrusion 261 is arranged on the inner wall surface of the mounting groove 2121 close to the protruding portion 2133. The clamping groove 262 is arranged on the outer peripheral surface of the protruding portion 2133. The clamping protrusion 261 is clamped at a first position in the clamping groove 262 or a second position separated from the clamping groove 262 by an external force, so as to conveniently realize the disassembly of the cover body 213. The clamping protrusion 261 and the clamping groove 262 are simple in structure and convenient in processing, and can improve the connection efficiency between the protruding portion 2133 of the cover body 213 and the mounting groove 2121. Moreover, in this embodiment, a sealing ring is also arranged between the outer peripheral surface of the protruding portion 2133 and the mounting groove 2121, so as to improve the sealing performance after the protruding portion 2133 and the mounting groove 2121 are connected.

[0082] See also Figure 2 and Figure 4 The inner wall surface of the main body 10 is provided with a connecting boss 14, and the water inlet channel 11 is provided in the connecting boss 14. The mounting component 212 includes a connecting body 2122 and a mounting body 2123. The connecting body 2122 is at least partially mounted on the connecting boss 14 and is detachably connected to the connecting boss 14. A first flow channel 2211 and a connecting hole 1223 are provided in the connecting body 2122. The first flow channel 2211 is located on a side of the connecting body 2122 close to the connecting boss 14 and is connected to the water inlet channel 11. The connecting hole 1223 is provided through the connecting body 2122 and is staggered on one side of the connecting boss 14 and is connected to the first flow channel 2211. The mounting body 2123 is connected to the connecting body 2122 and is located at the connecting hole 1223. An installation space connected to the connecting hole 1223 is provided in the mounting body 2123, and the installation space and the connecting hole 1223 are surrounded to form an installation groove 2121. In this embodiment, when the filter assembly 20 is installed in the water storage chamber of the clean water tank, after the installation body 2123 is connected to the connecting body 2122 to form the installation groove 2121, the connecting body 2122 is placed on the connecting boss 14 and the first flow channel 2211 in the connecting boss 14 is connected to the water inlet channel 11. The assembly is efficient and convenient.

[0083] See also Figure 3 as well as Figure 10 to Figure 11In this embodiment, the connection body 2122 includes a base 1221 and a cover plate 1222. The base 1221 is at least partially mounted on the connection boss 14 and is detachably connected to the connection boss 14 through the plug-in structure 27. The first flow channel 2211 is arranged in the base 1221 to improve the convenience of processing the first flow channel 2211 in the connection body 2122. The cover plate 1222 is sealingly connected to the side of the base 1221 away from the connection boss 14 and covers the first flow channel 2211, thereby improving the airtightness of the first flow channel 2211. The connection hole 1223 is arranged through the cover plate 1222 and the base 1221 and is staggered on one side of the connection boss 14. The installation body 2123 is connected to the side of the base 1221 away from the cover plate 1222. In this embodiment, after the base 1221 and the cover plate 1222 are connected together, the installation body 2123 is connected to the base 1221 as a whole to obtain the installation groove 2121 connected to the cover body 213, thereby improving the assembly efficiency of the installation component 212 and the cover body 213.

[0084] Since the clean water in the clean water tank needs to be injected into the clean water box of the sweeping robot, a water outlet channel 15 is also provided in the connection boss 14 of this embodiment. A second flow channel 2212 communicating with the water outlet channel 15 is also provided in the connection body 2122, and the second flow channel 2212 is specifically provided in the base 1221 of the connection body 2122 and is isolated from the first flow channel 2211. The mounting member 21 in this embodiment also includes a pumping pipe 28, which is connected to the connection body 2122 and communicates with the side of the second flow channel 2212 away from the water outlet channel 15. And the end of the pumping pipe 28 away from the connection body 2122 extends to the bottom of the water storage chamber, so that the clean water in the clean water tank can enter the second flow channel 2212 along the pumping pipe 28, and then be discharged from the second flow channel 2212 along the water outlet channel 15 into the clean water box of the sweeping robot. In this embodiment, the first flow channel 2211 and the second flow channel 2212 that connect the filter assembly 20 with the water inlet channel 11 and the water outlet channel 15 of the clean water tank are respectively arranged in the connecting body, and the water pumping pipe 28 is tightly connected to the filter assembly 20, thereby reducing the water storage space occupied by the filter assembly 20 and the water pumping pipe 28 in the clean water tank and improving the assembly efficiency when the filter assembly 20 and the water pumping pipe 28 are connected with the water inlet channel 11 and the water outlet channel 15 respectively.

[0085] The plug-in structure 27 in this embodiment includes at least two plug-in columns 271, at least two plug-in grooves 272 and at least two third sealing members 273. At least two plug-in columns 271 are arranged at intervals on the surface of the connecting boss 14, and the water inlet channel 11 and the water outlet channel 15 are arranged in different plug-in columns 271. At least two plug-in grooves 272 are arranged on the side of the base 1221 of the connecting body 2122 close to the connecting boss 14, the plug-in grooves 272 are adapted to the plug-in columns 271 and plugged on the plug-in columns 271, and the bottom of the plug-in groove 272 away from the plug-in column 271 is provided with a connecting port, wherein the connecting port in one of the plug-in grooves 272 is respectively connected to the water inlet channel 11 and the first flow channel 2211, and the connecting buckle in the other plug-in groove 272 is respectively connected to the water outlet channel 15 and the second flow channel 2212, thereby improving the assembly efficiency between the connecting body 2122 and the connecting boss 14 and reducing the installation difficulty of the entire filter assembly 20 in the clean water tank. The third sealing member 273 is sleeved on the outer peripheral surface of the plug-in column 271 and abuts against the inner wall surface of the plug-in groove 272 , thereby improving the sealing performance of the plug-in column 271 and the plug-in groove 272 after being plugged in.

[0086] The second embodiment of the present invention provides a base station 30, which includes a clean water tank. The structure of the clean water tank is specifically described in the first embodiment of the present invention, and will not be described in detail in this embodiment.

[0087] Please refer to 12 to 15. The installation shell 31 of the base station 30 of this embodiment is provided with a first accommodating groove 32, a second accommodating groove 33 and an assembly space 34. The clean water tank is arranged in the first accommodating groove 32, and the second accommodating groove 33 is located below the first accommodating groove 32. The assembly space 34 is arranged in the installation shell 31 around the first accommodating groove 32 and the second accommodating groove 33. The second accommodating groove 33 is provided with a clean water outlet 331 and a sewage inlet 332, and a sewage treatment module 35 connected with the clean water tank is installed in the assembly space 34.

[0088] The sewage treatment module 35 includes a transfer sewage tank 351, a vacuum pump 352, a sewage tank 353, a steam channel 354, a refrigeration component 355, a water receiving tray 356, a transfer clean water tank 357, a first pump 358 and a second pump. The transfer sewage tank 351 is arranged on the upper part of the base station 30 and is connected to the sewage inlet 332 through the connecting pipe 242. The vacuum pump 352 is used to extract the air in the transfer sewage tank 351 to form a negative pressure inside the transfer sewage tank 351. Under atmospheric pressure, the sewage in the sewage box of the sweeping robot will enter the transfer sewage tank 351 from the sewage inlet 332 along the connecting pipe 242. The sewage tank 353 is located between the transfer sewage tank 351 and the transfer clean water tank 357. A drain valve 511 is arranged between the transfer sewage tank 351 and the sewage tank 353. After a certain amount of sewage is collected in the transfer sewage tank 351, the drain valve 511 is opened to drain the sewage in the transfer sewage tank 351 into the sewage tank 353. The sewage tank 353 is connected to the refrigeration assembly 355 through the steam channel 354, and the water receiving tray 356 is arranged below the refrigeration assembly 355 and is connected to the transfer clean water tank 357 through a hose.

[0089] The sewage tank 353 is provided with a heating device, which is used to heat the sewage in the sewage tank 353 and generate water vapor. The generated water vapor enters the refrigeration assembly 355 along the steam channel 354, condenses into water, and then falls into the water receiving tray 356. Since a hose is connected between the water receiving tray 356 and the transfer clean water tank 357, the water in the water receiving tray 356 can enter the transfer clean water tank 357 along the hose. The first pumping pump 358 is connected between the transfer clean water tank 357 and the clean water tank, so that the water in the transfer clean water tank 357 is pumped into the clean water tank through the first pumping pump 358. Before the water in the transfer clean water tank 357 enters the water storage chamber of the clean water tank, it is first filtered by the filter assembly 20 to prevent impurities in the transfer clean water tank 357 from entering the water storage chamber of the clean water tank, thereby improving the cleanliness of the clean water in the clean water tank. Moreover, when the first water pump 358 pumps the water in the transfer clean water tank 357 into the clean water tank, the first water pump 358 will apply a certain pressure to the clean water in the second cavity 221 of the filter assembly 20, so that the clean water in the second cavity 221 can overcome gravity and be transmitted to the water receiving part 23 located at the top of the water storage cavity. When the clean water flows into the water storage cavity from the water transfer channel 231 of the water receiving part 23, a visual effect of flowing water, dripping water or even a small waterfall is generated, thereby improving the user experience.

[0090] In addition, the second water pump is connected between the water outlet channel 15 of the clean water tank and the clean water outlet 331, so that the clean water in the clean water tank can be pumped to the clean water outlet 331 through the second water pump. When the clean water box of the sweeping robot is connected to the clean water outlet 331, the clean water can be injected into the sweeping robot. Moreover, a cleaning bottle is also provided in the assembly space 34 in this embodiment, and the cleaning liquid in the cleaning bottle can be injected into the clean water box of the sweeping robot through the clean water outlet 331 through the peristaltic pump. In this regard, a three-way pipe can be provided at the clean water outlet 331, so that the clean water outlet 331 is connected to the clean bottle and the water outlet channel 15 of the clean water tank respectively through the three-way pipe, so that the clean water and the cleaning liquid are mixed at the three-way pipe and then injected into the clean water box of the sweeping robot.

[0091] like Fig.15 As shown, the refrigeration assembly 355 in this embodiment includes a condensation chamber 551, an evaporator 552, a condenser 553, an exhaust duct 554, a compressor 555 and a fan. The condensation chamber 551 is connected between the steam channel 354 and the exhaust duct 554 and is located above the water receiving tray 356. The compressor 555 is arranged in a mounting seat below the water receiving tray 356. The evaporator 552 and the condenser 553 are arranged side by side in the condensation chamber 551 in a direction perpendicular to the height of the base station 30. The exhaust duct 554 is arranged on the side of the condenser 553 away from the evaporator 552, and the exhaust duct 554 extends to the outer surface of the base station 30, and the fan is arranged in the exhaust duct 554. The compressor 555 is used to perform heat exchange between the evaporator 552 and the condenser 553, so that the evaporator 552 generates a low temperature. The water vapor generated in the sewage tank 353 enters the condensation chamber 551 along the steam channel 354, and the condensed water generated after the water vapor contacts the refrigerant pipe of the evaporator 552 flows into the water receiving tray 356, so that the condensed water is discharged into the transfer clean water tank 357 through the water receiving tray 356. The water entering the transfer clean water tank 357 can be discharged into the clean water tank through the first pump 358.

[0092] The steam channel 354 is provided with an air water-making port. When the base station 30 performs air water-making, the air water-making port is opened so that water vapor in the air can enter the condensation chamber 551 and become condensed water under the condensation effect of the evaporator 552 in the condensation chamber 551. The condensed water is transferred to the transfer clean water tank 357 through the water receiving tray 356, and then pumped into the filter assembly 20 of the clean water tank from the transfer clean water tank 357 through the first pumping pump 358. The filter assembly 20 filters the water from the transfer clean water tank 357 and then discharges it into the water storage chamber of the clean water tank through the water receiving member 23.

[0093] The clean water tank in this embodiment is also provided with a water level detection assembly 29, which may include a limit housing and a float. The limit housing is provided with a limit slot connected to the water storage chamber in the clean water tank, the length of the limit slot extends along the height direction of the clean water tank, and the float is provided in the limit slot and can move up and down with the amount of water in the clean water tank. A Hall switch is also installed in the installation housing 31, and the Hall switch is located at a position of the installation housing 31 close to the limit housing in the clean water tank, and the Hall switch detects the water level according to the position of the float in the limit housing.

[0094] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0095] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of this application.

[0096] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A clean water tank, characterized in that: The clean water tank comprises: A main body (10), wherein the main body (10) is provided with a water storage chamber and a water inlet channel (11), and the water inlet channel (11) is communicated with the water storage chamber; A filter assembly (20), the filter assembly (20) being installed in the water storage chamber and communicating with the water inlet channel (11), the filter assembly (20) being used to filter water entering the water storage chamber from the water inlet channel (11).

2. The clean water tank according to claim 1, characterized in that: The main body (10) comprises a transparent box body (12) and a box cover (13), wherein a water storage tank (121) is arranged inside the transparent box body (12), and the box cover (13) is arranged to cover the water storage tank (121) so as to be surrounded by the transparent box body (12) to form the water storage cavity, and the filter assembly (20) comprises: A mounting member (21), the mounting member (21) being mounted in the water storage cavity, the mounting member (21) being provided with a first cavity (211), the first cavity (211) being in communication with the water inlet channel (11); A filter element (22), the filter element (22) being installed in the first cavity (211), and a second cavity (221) being provided in the filter element (22); A water receiving member (23), the water receiving member (23) being mounted on a side of the box cover (13) close to the water storage chamber, a water delivery channel (231) being arranged in the water receiving member (23), the water delivery channel (231) being used to connect the second cavity (221) with the water storage chamber.

3. The clean water tank according to claim 2, characterized in that: The filter element (22) comprises: A carbon rod (222), wherein the carbon rod (222) is disposed in the first cavity (211), and a filter hole is disposed in the carbon rod (222), wherein the length of the filter hole extends along the axial direction of the carbon rod (222); A mounting cover (223) is provided, the mounting cover (223) is covered and arranged at the end of the carbon rod (222) and is arranged between the filter hole to form the second cavity (221); the mounting cover (223) is provided with a first connecting channel (2231) which is in communication with the second cavity (221); the first connecting channel (2231) is in communication with the water transfer channel (231).

4. The clean water tank according to claim 3, characterized in that: The mounting cover (223) is located at the top end of the carbon rod (222), and the water entering the second cavity (221) overcomes gravity and rises from the bottom of the carbon rod (222) to the first connecting channel (2231) under the action of the water inlet pressure, so that the filtered water enters the water delivery channel (231) along the first connecting channel (2231).

5. The clean water tank according to claim 3, characterized in that: The mounting member (21) comprises: An installation component (212), wherein an installation groove (2121) is provided in the installation component (212), and the filter element (22) is arranged in the installation groove (2121); A cover body (213), the cover body (213) is detachably buckled onto the mounting groove (2121) and is arranged between the cover body and the inner circumferential surface of the mounting groove (2121) to form the first cavity (211), a second connecting channel (2131) is arranged in the cover body (213), and the first connecting channel (2231) is connected to the water delivery channel (231) through the second connecting channel (2131).

6. The clean water tank according to claim 5, characterized in that: The filter assembly (20) further comprises: A connecting component (24), the connecting component (24) is detachably connected between the cover body (213) and the water receiving member (23), and the connecting component (24) is used to connect the second connecting channel (2131) with the water delivery channel (231).

7. The clean water tank according to claim 5, characterized in that: A protrusion (2133) is provided on one side of the cover body (213) close to the installation groove (2121); the protrusion (2133) is at least partially inserted into the installation groove (2121) and is detachably connected to the installation component (212) via a snap-fit ​​structure (26).

8. The clean water tank according to claim 7, characterized in that: A first convex column (2232) is provided on a side of the mounting cover (223) away from the carbon rod (222); the first connecting channel (2231) is provided through the first convex column (2232); a connecting groove (1331) is provided on a side of the convex portion (2133) close to the mounting cover (223); the second connecting channel (2131) is provided at a groove bottom of the connecting groove (1331) away from the mounting cover (223); the first convex column (2232) is provided through the connecting groove (1331) and enables the first connecting channel (2231) to communicate with the second connecting channel (2131); the mounting member (21) further comprises: A second sealing member (25), the second sealing member (25) is sleeved on the first convex column (2232) and abuts against the inner wall surface of the connecting groove (1331).

9. The clean water tank according to any one of claims 5 to 8, characterized in that: The inner wall surface of the main body (10) is provided with a connecting boss (14), the water inlet channel (11) is arranged in the connecting boss (14), and the mounting component (212) comprises: A connecting body (2122), wherein the connecting body (2122) is at least partially mounted on the connecting boss (14) and is detachably connected to the connecting boss (14), and a first flow channel (2211) and a connecting hole (1223) are provided in the connecting body (2122), wherein the first flow channel (2211) is located on a side of the connecting body (2122) close to the connecting boss (14) and is in communication with the water inlet channel (11), and the connecting hole (1223) is provided through the connecting body (2122) and is offset from the connecting boss (14) and is in communication with the first flow channel (2211); An installation body (10), wherein the installation body (10) is connected to the connecting body (2122) and is located at the connecting hole (1223); an installation space connected to the connecting hole (1223) is provided in the installation body (10); the installation space and the connecting hole (1223) are surrounded to form the installation groove (2121).

10. A base station, characterized in that: The base station comprises the clean water tank according to any one of claims 1 to 9.

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