Dehydrator

Abstract

The utility model provides a dewatering device, which includes a main body and a base. The main body includes an outer tube, an inner tube, a water inlet interface and a water outlet interface. The outer tube is provided with a chamber and an opening. The inner tube is arranged in the chamber. The top of the inner tube is communicated with the water inlet interface, and the water outlet interface is communicated with the chamber. The base is detachably connected to the main body. The base includes a water basin and a water seal pipe. The water basin blocks the opening and a part of the water basin is sleeved on the outside of the outer tube. The bottom of the outer tube is arranged in the water receiving space of the water basin. The water seal pipe is located in the chamber. The water seal pipe is sleeved on the outside of the inner tube. The outer surface of the water seal pipe and the outer surface of the inner tube are arranged at intervals to form a water seal space. The dewatering device of the utility model can reduce the water flowing from the dewatering device to the ground after the base of the dewatering device is disassembled, and the user is not easy to dirty the ground and his clothes when repairing the dewatering device.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage, in particular to a dewatering device. Background Art

[0002] A dewatering device (also called a drain) is a common drainage component, which is usually installed in bathrooms, kitchens, laundry rooms and the like. Some dewatering devices on the market can form a water seal inside them, thereby preventing odor backflow. During the use of the dewatering device, the dewatering device may be blocked, and the user is required to disassemble the base of the dewatering device and clean and repair the dewatering device. After disassembling the base of the dewatering device, the water in the dewatering device may flow onto the ground. For example, the water originally used to construct the water seal may flow directly out of the dewatering device and flow onto the ground. The user's clothes may be wet and dirty by the splashed water, and the user also needs to take time to clean the water that flows to the ground. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a dewatering device, which can reduce the water flowing from the water seal to the ground after the base of the dewatering device is removed.

[0004] The dewatering device according to the embodiment of the utility model comprises: a main body, the main body comprises an outer tube, an inner tube, a water inlet interface and a water outlet interface, the outer tube is provided with a chamber and an opening, the opening is connected to the bottom end of the chamber, the inner tube is arranged in the chamber, the top end of the inner tube is connected to the water inlet interface, the bottom end of the inner tube is open, and the water outlet interface is connected to the chamber; a base, the base is detachably connected to the main body, the base comprises a water basin and a water sealing pipe connected to each other, the water basin has a water receiving space, the water basin blocks the opening and a part of the water basin is sleeved on the outside of the outer tube, the bottom of the outer tube is arranged in the water receiving space, the top end of the water sealing pipe is open and the bottom end of the water sealing pipe is closed, the water sealing pipe is located in the chamber, the water sealing pipe is sleeved on the outside of the inner tube, the outer surface of the water sealing pipe and the outer surface of the inner tube are spaced apart, thereby forming a water sealing space for accommodating water, and the water sealing space is connected to the tube cavity of the inner tube.

[0005] The dewatering device according to the embodiment of the utility model has at least the following beneficial effects: after the user removes the base (separates the base from the main body), the water basin is unblocked from the opening of the main body, the water in the water seal tube is still kept in the water seal tube, the water outside the water seal tube flows into the water basin and is stored in the water receiving space, and the water basin prevents the water from flowing directly to the ground. And because the inner tube leaves the water seal tube, the liquid level of the water in the water seal tube will drop, and the water in the water seal tube is not easy to flow out from the top of the water seal tube. Even if the user's hand shakes slightly when removing the base, the water in the water seal tube will be caught by the water basin after overflowing. Therefore, after the base is separated from the main body, the water originally used to form the water seal is not easy to flow directly to the ground. The dewatering device of the utility model can reduce the water that flows directly from the water seal to the ground after the base is disassembled, and the user is not easy to dirty the ground and his clothes when repairing the dewatering device.

[0006] According to some embodiments of the present invention, the bottom end of the water outlet interface is lower than the top end of the water seal pipe.

[0007] According to some embodiments of the present invention, the outer surface of the water seal tube is spaced apart from the inner surface of the outer cylinder.

[0008] According to some embodiments of the utility model, the water basin includes: a supporting body, which is sealed and connected to the bottom end of the outer tube to block the opening; a water retaining body, the bottom end of the water retaining body is sealed and connected to the outer peripheral edge of the supporting body, the water retaining body and the supporting body jointly define a water receiving space, the water retaining body surrounds the outer peripheral surface of the outer tube, and the inner peripheral surface of the water retaining body and the outer peripheral surface of the outer tube are spaced apart.

[0009] According to some embodiments of the present invention, the base further includes a first sealing ring, the inner circumference of the first sealing ring abuts against the carrier, and the outer circumference of the first sealing ring abuts against the inner circumference of the outer tube.

[0010] According to some embodiments of the utility model, the water retaining body is detachably connected to the supporting body, and the base further includes a second sealing ring, the inner circumference of the second sealing ring abuts against the supporting body, and the outer circumference of the second sealing ring abuts against the inner circumference of the water retaining body.

[0011] According to some embodiments of the utility model, the basin further comprises a blocking cover, which is detachably connected to the carrier, and a cleaning port is provided at the bottom of the carrier, and the blocking cover blocks the cleaning port.

[0012] According to some embodiments of the utility model, the water basin also includes a plurality of support bodies, the plurality of support bodies are arranged around the water seal tube, and any two adjacent support bodies are arranged at intervals, one end of the support body is connected to the water seal tube, and the other end of the support body is connected to the carrier.

[0013] According to some embodiments of the utility model, the basin also includes a first clamping body, which is connected to the carrier, the main body includes a second clamping body, which is connected to the outer cylinder, and the base can rotate relative to the main body to switch the base between a first state and a second state; when the base is in the first state, the first clamping body and the second clamping body are clamped to each other; when the base is in the second state, the first clamping body and the second clamping body are staggered from each other, and the clamping between the first clamping body and the second clamping body is released.

[0014] According to some embodiments of the utility model, the first clamping body is arc-shaped, and the second clamping body is arranged on the inner surface of the outer cylinder, and the second clamping body includes: a clamping portion, which extends along the circumference of the outer cylinder and is arc-shaped; a limiting portion, the clamping portion is connected to the bottom end of the limiting portion at one end in the circumferential direction, and the limiting portion protrudes upward relative to the clamping portion. When the base is in the first state, the first clamping body and the clamping portion abut, and the first clamping body is located above the clamping portion, and the first clamping body abuts against the limiting portion at one end in the circumferential direction.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is further described below with reference to the accompanying drawings and embodiments, wherein:

[0017] Figure 1 A schematic diagram of a water remover according to an embodiment of the utility model;

[0018] Figure 2 This is an exploded view of the main body and base of the dehydrator;

[0019] Figure 3 It is a cross-sectional view of the main body and the base;

[0020] Figure 4 is a schematic diagram of a state in which water is stored in the main body and the base;

[0021] Figure 5 is a schematic diagram of the dewatering device after the main body and the base are separated from each other;

[0022] Figure 6 is a schematic diagram of a first clamping body of the main body;

[0023] Figure 7 It is a schematic diagram of the bearing body, the supporting body and the water sealing pipe of the base;

[0024] Figure 8 for Figure 3 Magnified view of area A.

[0025] Reference numerals:

[0026] 100- dewatering device, 101- main body, 102- base, 103- first drain pipe, 104- adapter;

[0027] 201-outer tube, 202-water inlet interface, 203-water outlet interface, 204-inner tube, 205-chamber, 206-opening, 207-first clamping body, 208-clamping portion, 209-limiting portion, 210-first clamping section, 211-second clamping section, 212-cage, 213-step surface;

[0028] 301-water retaining body, 302-first sealing ring, 303-second sealing ring, 304-water sealing pipe, 305-support body, 306-carrying body, 307-blocking cover, 308-cleaning port, 309-second clamping body, 310-water receiving space, 311-first installation groove, 312-second installation groove, 313-water basin;

[0029] 401-water seal space, 402-reference surface, 403-water, 404-water seal. DETAILED DESCRIPTION

[0030] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0031] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0032] In the description of the present utility model, "several" means more than one, "many" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used to distinguish the technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0033] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0034] Figures 1 to 3 The dewatering device 100 of one embodiment of the utility model is shown. The dewatering device 100 can be used in conjunction with sanitary products such as basins and bathtubs. The water discharged from the sanitary products can flow into the dewatering device 100 and then flow from the dewatering device 100 to the drainage pipe of the building.

[0035] like Figure 2 and Figure 3 As shown, the dewatering device 100 includes a main body 101, and the main body 101 includes an outer cylinder 201, an inner tube 204, a water inlet interface 202 and a water outlet interface 203. The main body 101 can be integrally formed, and the main body 101 can be made of plastic. Figure 5 As shown, the outer tube 201 is provided with a chamber 205 and an opening 206, and the opening 206 is connected to the bottom end of the chamber 205. The water outlet interface 203 is also connected to the chamber 205, for example, the water outlet interface 203 can be connected to the side of the chamber 205. The inner tube 204 is arranged in the chamber 205, and the top end of the inner tube 204 is connected to the water inlet interface 202, and the bottom end of the inner tube 204 is open. "The bottom end of the inner tube 204 is open" means that the bottom end of the inner tube 204 is not closed, and water can flow out from the bottom end of the inner tube 204.

[0036] The water inlet interface 202 is used to allow water to enter the main body 101, and the water outlet interface 203 is used to allow water to leave the main body 101. Figure 1As shown, the dewatering device 100 may also include a first drain pipe 103, a second drain pipe and an adapter 104 (the second drain pipe is not shown). The bottom end of the first drain pipe 103 can be inserted into the water inlet interface 202, the top of the first drain pipe 103 is connected to the basin or other types of bathroom products, one end of the second drain pipe can be connected to the water outlet interface 203 through the adapter 104, and the other end of the second drain pipe can be connected to the drainage pipe of the building. The first drain pipe 103 and the second drain pipe can be set as a hose or a hard pipe. The shape of the drain pipe can be flexibly set according to the actual installation environment of the dewatering device 100. It should be noted that the adapter 104 is not necessary. If the shape and size of the second drain pipe are compatible with the water outlet interface 203, the adapter 104 can be omitted.

[0037] like Figure 2 and Figure 3 As shown, the dehydrator 100 further includes a base 102, and the base 102 is detachably connected to the main body 101. The base 102 and the main body 101 can also be connected by screws, and the connection between the base 102 and the main body 101 can also be a snap connection, a threaded connection, etc. Figure 2 and Figure 3 As shown, the base 102 includes a water basin 313 and a water seal pipe 304. The top end of the water seal pipe 304 is open and the bottom end of the water seal pipe 304 is closed. The water basin 313 has a water receiving space 310. Figure 3 As shown, when the base 102 and the main body 101 are connected, the bottom of the outer tube 201 is set in the water receiving space 310, the water basin 313 blocks the opening 206, a part of the water basin 313 is sleeved on the outside of the outer tube 201, the water seal tube 304 is located in the chamber 205, the water seal tube 304 is sleeved on the outside of the inner tube 204, the outer surface of the water seal tube 304 and the outer surface of the inner tube 204 are arranged at intervals, thereby forming a water seal space 401 for accommodating water, and the water seal space 401 is connected to the tube cavity of the inner tube 204. More specifically, the bottom end of the inner tube 204 is spaced from the bottom end of the water seal tube 304, and the outer peripheral surface of the inner tube 204 and the inner peripheral surface of the water seal tube 304 are also spaced, thereby forming a water seal space 401.

[0038] The working principle of the dewatering device 100 is described below. In order to facilitate the explanation of the working principle, in the examples listed below, the dewatering device 100 is connected to the basin. Of course, the dewatering device 100 can actually be used in conjunction with other bathroom products, but this does not lead to a fundamental change in the working principle of the dewatering device 100.

[0039] When the basin needs to be drained continuously, after the water leaves the basin, it flows through the first drain pipe 103, the inner pipe 204, and the water seal space 401 in sequence. Figure 3 The dashed arrows in the figure indicate the flow path of water. Figure 3As shown, as water continues to flow into the main body 101, the liquid level of the water in the water seal space 401 gradually rises, and the water in the water seal space 401 flows out from the top of the water seal tube 304 and accumulates inside the chamber 205 and the water basin 313. As the water in the chamber 205 and the water basin 313 gradually increases, the liquid level of the water in the chamber 205 and the water basin 313 gradually rises, and when the liquid level reaches or is higher than the bottom end of the water outlet interface 203, the water flows out from the water outlet interface 203. Figure 3 As shown, the bottom end of the water outlet interface 203 is located on the reference plane 402, and the reference plane 402 is a horizontal plane.

[0040] After the basin stops draining and a period of time has passed, water no longer flows out of the water outlet interface 203, and a water seal 404 is formed in the dewatering device 100. When the dewatering device 100 forms the water seal 404, the state of the dewatering device 100 is as follows: Figure 4 As shown. At this time, the water in the dewatering device 100 is divided into two parts, one part of which is located in the water seal tube 304, and the liquid level of this part of water is flush with the top of the water seal tube 304 or slightly lower than the top of the water seal tube 304, and the water in the water seal space 401 and the water 403 in the inner tube 204 together constitute the water seal 404. The water seal 404 can prevent the odor in the drainage pipeline of the building from entering the inner tube 204, thereby preventing the odor from flowing back to the basin. The other part of the water 403 is located outside the water seal tube 304, and the liquid level of this part of the water 403 is flush with the bottom end of the water outlet interface 203 or slightly lower than the bottom end of the water outlet interface 203.

[0041] Assuming that after the water seal 404 is formed in the water remover 100, the user needs to disassemble the water remover 100 for maintenance or cleaning, the user can remove the base 102. Figure 5 As shown, after the user removes the base 102, the water basin 313 is unblocked from the opening 206 of the main body 101, and the water outside the water seal tube 304 flows into the water basin 313 and is stored in the water receiving space 310. The water basin 313 prevents the water from flowing directly to the ground. The water in the water seal tube 304 is still kept in the water seal tube 304 (as shown in FIG. Figure 5 As shown), and because the inner tube 204 leaves the water seal tube 304, the liquid level of the water in the water seal tube 304 will drop (compared to Figure 4 For example, the water in the water seal tube 304 is not easy to flow out from the top of the water seal tube 304 and flow into the water receiving space 310. Even if the user's hand shakes slightly when removing the base 102, the water in the water seal tube 304 will only flow into the water basin 313 after overflowing, and will not flow directly to the ground.

[0042] Therefore, after the base 102 of the dehydrator 100 of the present invention is separated from the main body 101, the water originally used to form the water seal 404 is not easy to flow directly onto the ground. The dehydrator 100 of the present invention reduces the water that flows directly onto the ground from the water seal 404 after the base 102 of the dehydrator 100 is disassembled, and the user is not easy to dirty his clothes and the ground when repairing the dehydrator 100.

[0043] like Figure 3 As shown, in some embodiments, the bottom end of the water outlet interface 203 (at the same level as the reference plane 402) is lower than the top end of the water seal pipe 304. The higher the bottom end of the water outlet interface 203 is, the higher the water seal 404 will be when the dehydrator 100 forms the water seal 404 (e.g. Figure 4 The more water 403 is located outside the water seal tube 304 (as shown). Therefore, the bottom end of the water outlet interface 203 is lower than the top end of the water seal tube 304, which is beneficial to reducing the water stored in the dewatering device 100, thereby reducing the risk of water overflowing from the base 102 and reducing the volume required for the water basin 313.

[0044] like Figure 3 As shown, in some embodiments, the outer surface of the water seal tube 304 and the inner surface of the outer tube 201 are spaced apart. Such a setting is conducive to reducing the resistance of the base 102 and the main body 101 during assembly and disassembly, and facilitates the assembly and disassembly between the base 102 and the main body 101. In addition, the outer surface of the water seal tube 304 and the inner surface of the outer tube 201 are spaced apart to prevent the water seal tube 304 from blocking the water outlet interface 203, thereby facilitating the drainage of the dehydrator 100.

[0045] like Figure 3 As shown, the water basin 313 includes a carrier 306 and a water retaining body 301. The carrier 306 is sealed and connected to the bottom end of the outer cylinder 201 to block the opening 206. The bottom end of the water retaining body 301 is sealed and connected to the outer peripheral edge of the carrier 306, and the water retaining body 301 and the carrier 306 jointly define a water receiving space 310. When the base 102 and the main body 101 are connected to each other, the water retaining body 301 surrounds the outer peripheral surface of the outer cylinder 201. In addition, the inner peripheral surface of the water retaining body 301 is spaced from the outer peripheral surface of the outer cylinder 201, and such a setting is conducive to reducing the resistance of the base 102 and the main body 101 during assembly and disassembly, and is convenient for assembly and disassembly between the base 102 and the main body 101. In addition, the spacing between the inner circumference of the water retaining body 301 and the outer circumference of the outer cylinder 201 can increase the volume of the water receiving space 310 (i.e., increase the volume of the water basin 313), thereby improving the water receiving capacity of the water basin 313 and reducing the water flowing to the ground after the base 102 is removed.

[0046] like Figure 3As shown, the top of the water retaining body 301 is lower than the bottom of the water outlet interface 203 to prevent the water retaining body 301 and the water outlet interface 203 from interfering with each other. Figure 4 In the state shown, the liquid level of water 403 outside the water seal tube 304 may be higher than the top of the water retaining body 301. However, it should be noted that the wall thickness of the outer cylinder 201 cannot be ignored, and the inner circumference of the water retaining body 301 is spaced from the outer circumference of the outer cylinder 201. Therefore, as long as there is a large enough gap between the inner circumference of the water retaining body 301 and the outer circumference of the outer cylinder 201, the water receiving space 310 can accommodate the water retaining body 301 after the base 102 is removed. Figure 4 The water 403 is located outside the water seal pipe 304.

[0047] like Figure 8 As shown, the base 102 further includes a first sealing ring 302, the inner circumference of the first sealing ring 302 abuts against the carrier 306, and the outer circumference of the first sealing ring 302 abuts against the inner circumference of the outer cylinder 201, thereby achieving a sealed connection between the outer cylinder 201 and the carrier 306 to prevent water leakage in the chamber 205. The first sealing ring 302 can be made of rubber or other elastic materials. Figure 7 As shown, the carrier 306 is provided with a first mounting groove 311, which is annular and in which the first sealing ring 302 is disposed. The first mounting groove 311 is used to position the first sealing ring 302, and the wall surface of the first mounting groove 311 abuts against the inner circumference of the first sealing ring 302.

[0048] like Figure 8 As shown, the water retaining body 301 is detachably connected to the carrier 306, and the base 102 further includes a second sealing ring 303, the inner circumference of the second sealing ring 303 abuts against the carrier 306, and the outer circumference of the second sealing ring 303 abuts against the inner circumference of the water retaining body 301, thereby achieving a sealed connection between the water retaining body 301 and the carrier 306 to prevent water leakage in the water receiving space 310. The second sealing ring 303 can be made of rubber or other elastic materials. Figure 4 As shown, the carrier 306 is provided with a second mounting groove 312, the second mounting groove 312 is annular, and the second sealing ring 303 is arranged in the mounting groove. The second mounting groove 312 is used to position the second sealing ring 303, and the wall surface of the second mounting groove 312 abuts against the inner circumference of the second sealing ring 303. The water retaining body 301 is cylindrical, and the end surface of the bottom end of the water retaining body 301 abuts against the carrier 306. The carrier 306 supports the water retaining body 301, and the outer circumference of the second sealing ring 303 abuts against the inner circumference of the water retaining body 301, thereby achieving the fixation between the water retaining body 301 and the carrier 306.

[0049] In other embodiments, sealing can also be achieved in other ways. For example, the water retaining body 301 is provided with internal threads, the carrier body 306 is provided with external threads, and the water retaining body 301 and the carrier body 306 are threadedly connected to achieve sealing; the carrier body 306 and the outer cylinder 201 can also be threadedly connected to achieve sealing.

[0050] like Figure 7 As shown, in some embodiments, the water basin 313 further includes a plurality of support bodies 305, which are arranged around the water seal pipe 304, and any two adjacent support bodies 305 are arranged at intervals. One end of the support body 305 is connected to the water seal pipe 304, and the other end of the support body 305 is connected to the carrier 306. In this arrangement, the water seal pipe 304 is equivalent to the middle part of the carrier 306 suspended in the air, and the carrier 306 has a large water storage space.

[0051] like Figure 3 As shown, in some embodiments, the water basin 313 also includes a blocking cover 307, which is detachably connected to the carrier 306, and a cleaning port 308 is provided at the bottom of the carrier 306. The blocking cover 307 blocks the cleaning port 308 to prevent water from leaking from the cleaning port 308. In this embodiment, the connection between the blocking cover 307 and the carrier 306 is a threaded connection, and the user can twist the blocking cover 307 to remove the blocking cover 307 or install the blocking cover 307 to the bottom of the carrier 306. When it is necessary to clean the blocking object inside the dewatering device 100, the user can also remove the blocking cover 307, and extend some cleaning tools into the interior of the dewatering device 100 from the cleaning port 308 to clean the dewatering device 100. It should be noted that in order to prevent the water outside the water seal pipe 304 from flowing directly from the cleaning port 308 to the ground, a container for collecting water needs to be set below the cleaning port 308 when the blocking cover 307 is removed.

[0052] In some embodiments, the base 102 and the body 101 are connected by a snap-fit ​​method. Figure 7 As shown, the basin 313 further includes a first clamping body 309, and the first clamping body 309 is connected to the carrier 306. For example, the first clamping body 309 is located above the first sealing ring 302, and the bottom surface of the first clamping body 309 serves as a part of the wall surface of the first installation groove 311. Figure 6As shown, the main body 101 includes a second card-connecting body 207, and the second card-connecting body 207 is connected to the outer cylinder 201. The base 102 can rotate relative to the main body 101, so that the base 102 switches between the first state and the second state. When the base 102 is in the first state, the first card-connecting body 309 and the second card-connecting body 207 are mutually engaged, and the base 102 and the main body 101 are fixed to each other, and the opening 206 of the outer cylinder 201 is blocked by the carrier 306. When the base 102 is in the second state, the first card-connecting body 309 and the second card-connecting body 207 are staggered, and the engagement between the first card-connecting body 309 and the second card-connecting body 207 is released, and the user can pull the base 102 and move it downward, so that the base 102 is separated from the main body 101. The base 102 and the main body 101 of this embodiment are connected to each other by a rotating snap-on connection. The user first puts the base 102 on the bottom of the main body 101 and then rotates the base 102 (the base 102 switches from the first state to the second state during the rotation) to achieve fixation between the main body 101 and the base 102. The dehydrator 100 is easy to assemble and disassemble.

[0053] like Figure 7 As shown, in some embodiments, the first engaging body 309 is arc-shaped, and the second engaging body 207 is disposed on the inner surface of the outer cylinder 201. Figure 6 As shown, the second clamping body 207 includes a clamping portion 208, which extends along the circumference of the outer cylinder 201 and is arc-shaped. In this embodiment, the clamping portion 208 includes a first clamping segment 210 and a second clamping segment 211 spaced apart in the circumference of the outer cylinder 201, and the first clamping segment 210 and the second clamping segment 211 are both arc-shaped, and the circumferential dimension of the first clamping body 309 is greater than the circumferential dimension of the gap between the first clamping segment 210 and the second clamping segment 211.

[0054] When the first engaging body 309 is engaged with the second engaging body 207 (i.e., when the base 102 is in the first state), the first engaging body 309 is located above the engaging portion 208, and the engaging portion 208 abuts against the first engaging body 309 (in this embodiment, the first engaging section 210 and the second engaging section 211 abut against the first engaging body 309), and the engaging portion 208 clamps the first engaging body 309, thereby preventing the first engaging body 309 from moving downward, thereby preventing the base 102 from falling downward. Figure 6 For example, when the base 102 is in the second state, the first clamping body 309 is located on the right side of the second clamping section 211 , and the first clamping body 309 and the clamping portion 208 are staggered with each other.

[0055] In some other embodiments not shown in the figure, the first clamping section 210 and the second clamping section 211 may also be connected. In this case, the clamping portion 208 is a complete and continuous arc-shaped rib.

[0056] like Figure 6 As shown, in some embodiments, the second clamping body 207 further includes a limiting portion 209, and one end of the clamping portion 208 in the circumferential direction is connected to the bottom end of the limiting portion 209. Figure 6 In the embodiment of the present invention, the left end of the first clamping section 210 is connected to the bottom end of the limiting portion 209. The limiting portion 209 protrudes upward relative to the clamping portion 208. When the first clamping body 309 is clamped with the second clamping body 207 (i.e., when the base 102 is in the first state), one end of the first clamping body 309 in the circumferential direction abuts against the limiting portion 209. The limiting portion 209 is used to limit the movement of the first clamping body 309 in the circumferential direction. The inner surface of the outer cylinder 201 includes a step surface 213, the top end of the limiting portion 209 is connected to the step surface 213, and the clamping portion 208 forms a slot 212 with the step surface 213. When the first clamping body 309 and the clamping portion 208 are clamped, the slot 212 can accommodate the first clamping body 309. The step surface 213 can limit the upward movement of the first clamping body 309.

[0057] In some embodiments, the main body 101 may include a plurality of second card bodies 207, which are spaced apart along the circumference of the outer tube 201, and the base 102 may include a plurality of first card bodies 309, which are spaced apart along the circumference of the outer tube 201, and each first card body 309 is mutually snapped with a second card body 207. Such a configuration is conducive to improving the connection stability between the main body 101 and the base 102.

[0058] In the description of the utility model, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

Claims

1. A dehydrator, characterized in that: include: A main body, the main body comprising an outer tube, an inner tube, a water inlet interface and a water outlet interface, the outer tube is provided with a chamber and an opening, the opening is communicated with the bottom end of the chamber, the inner tube is arranged in the chamber, the top end of the inner tube is communicated with the water inlet interface, the bottom end of the inner tube is openly arranged, and the water outlet interface is communicated with the chamber; A base, wherein the base is detachably connected to the main body, the base comprises a water basin and a water sealing pipe which are connected to each other, the water basin having a water receiving space, the water basin blocking the opening and a part of the water basin being sleeved on the outside of the outer tube, the bottom of the outer tube being arranged in the water receiving space, the top end of the water sealing pipe being open and the bottom end of the water sealing pipe being closed, the water sealing pipe being located in the chamber, the water sealing pipe being sleeved on the outside of the inner tube, the outer surface of the water sealing pipe and the outer surface of the inner tube being spaced apart from each other, thereby forming a water sealing space for accommodating water, and the water sealing space being connected to the tube cavity of the inner tube.

2. The dehydrator according to claim 1, characterized in that: The bottom end of the water outlet interface is lower than the top end of the water seal pipe.

3. The dehydrator according to claim 1, characterized in that: The outer surface of the water seal pipe is spaced apart from the inner surface of the outer cylinder.

4. The dehydrator according to claim 1, characterized in that: The water basin comprises: A carrier, the carrier being sealed and connected to the bottom end of the outer cylinder to block the opening; A water retaining body, the bottom end of which is sealed and connected to the peripheral edge of the carrier, the water retaining body and the carrier together define a water receiving space, the water retaining body surrounds the outer peripheral surface of the outer cylinder, and the inner peripheral surface of the water retaining body and the outer peripheral surface of the outer cylinder are spaced apart.

5. The dehydrator according to claim 4, characterized in that: The base further includes a first sealing ring, the inner circumferential surface of the first sealing ring abuts against the carrier, and the outer circumferential surface of the first sealing ring abuts against the inner circumferential surface of the outer tube.

6. The dehydrator according to claim 4, characterized in that: The water retaining body is detachably connected to the supporting body. The base further comprises a second sealing ring. The inner circumference of the second sealing ring abuts against the supporting body, and the outer circumference of the second sealing ring abuts against the inner circumference of the water retaining body.

7. The dehydrator according to claim 4, characterized in that: The water basin also includes a blocking cover, which is detachably connected to the carrier. A cleaning port is provided at the bottom of the carrier, and the blocking cover blocks the cleaning port.

8. The dehydrator according to claim 4, characterized in that: The water basin also includes a plurality of support bodies, which are arranged around the water seal pipe, and any two adjacent support bodies are arranged at intervals, one end of the support body is connected to the water seal pipe, and the other end of the support body is connected to the carrier.

9. The water remover according to claim 4, characterized in that: The basin further comprises a first clamping body connected to the carrier, the main body comprises a second clamping body connected to the outer cylinder, and the base can rotate relative to the main body so that the base switches between the first state and the second state; When the base is in the first state, the first clamping body and the second clamping body are clamped with each other; When the base is in the second state, the first clamping body and the second clamping body are offset from each other, and the clamping connection between the first clamping body and the second clamping body is released.

10. The water remover according to claim 9, characterized in that: The first clamping body is arc-shaped, and the second clamping body is arranged on the inner surface of the outer cylinder, and the second clamping body includes: A clamping portion, the clamping portion extends along the circumference of the outer cylinder and is arc-shaped; A limiting portion, wherein one end of the clamping portion in the circumferential direction is connected to the bottom end of the limiting portion, and the limiting portion protrudes upward relative to the clamping portion. When the base is in the first state, the first clamping body abuts against the clamping portion, and the first clamping body is located above the clamping portion, and one end of the first clamping body in the circumferential direction abuts against the limiting portion.

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