Portable intelligent bathing machine
By integrating a clean water tank and a wastewater tank into the shower machine and utilizing an air extraction structure to achieve negative pressure wastewater recovery, the problems of heavy operation and low wastewater recovery efficiency of existing shower machines are solved, improving convenience and wastewater treatment efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SHENZHEN AS TECH CO LTD
- Filing Date
- 2026-06-15
- Publication Date
- 2026-07-21
AI Technical Summary
Existing bathing machines are burdensome to operate and have low wastewater recycling efficiency. Their split structure makes them inconvenient to move and use, and wastewater is prone to overflow.
The clean water tank and wastewater tank are integrated into the shower machine body. The air extraction structure keeps the wastewater tank under negative pressure, and the wastewater is efficiently collected through the return pipeline. The nozzle assembly is designed to facilitate clean water supply and wastewater recycling.
It improved the ease of operation for nursing staff, enhanced the efficiency of wastewater recycling, prevented wastewater overflow, and reduced cleaning pressure.
Smart Images

Figure CN122423767A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of bathing machine technology, and in particular to a portable intelligent bathing machine. Background Technology
[0002] As China's population ages, the demand for home care continues to increase. Bathing care is a key and challenging aspect of care work. Most bathing aids adopt a split design, requiring an external clean water tank. Each use necessitates connecting the clean water tank's piping separately, making the process cumbersome. Furthermore, the split components are scattered, making them inconvenient to move and unsuitable for mobile home care scenarios.
[0003] Among the related devices, there are those that integrate the clean water tank and the wastewater tank into the bathing machine, such as the portable pet bathing system disclosed in CN207040529U. However, the general waste suction device is integrated into the nozzle. Although this makes it convenient for handheld waste suction and cleaning, it increases the overall weight of the nozzle, which is not conducive to long-term use by caregivers and increases the operational burden. Moreover, due to its location, wastewater is prone to overflow when the waste suction device is not running, which reduces the quality of waste suction. Summary of the Invention
[0004] The main objective of this invention is to propose a portable intelligent shower machine, which aims to solve the technical problems of existing shower machines having a heavy operating burden and low wastewater recycling efficiency.
[0005] To achieve the above objectives, the present invention proposes a portable intelligent bathing machine, comprising: The shower machine body is equipped with a clean water tank and a wastewater tank, and an air extraction structure is installed inside the shower machine body, which is connected to the wastewater tank; A connecting pipe is provided, one end of which is connected to the nozzle assembly, and the other end is connected to the clean water tank and the wastewater tank via a water pipe interface; The connecting pipeline is equipped with a return pipeline, which connects the sewage tank and the nozzle assembly. The plane where the water pipe interface is located is higher than the plane where the bottom of the sewage tank is located. When the sewage tank is under negative pressure due to the air extraction structure, the liquid overflowing from the nozzle assembly is recovered into the sewage tank through the return pipeline.
[0006] In one embodiment, a clean water pipe is provided inside the connecting pipe, and the clean water pipe and the connecting pipe together form a return pipe. The clean water pipe is connected to the clean water tank through the water pipe interface, and the clean water pipe is connected to the nozzle assembly.
[0007] In one embodiment, the nozzle assembly includes a nozzle, a cleaning section, and a suction section. The nozzle is connected to a connecting pipe, and both the cleaning section and the suction section are connected to the spray surface of the nozzle, with the cleaning section arranged around the suction section. The cleaning section is connected to the clean water pipeline, and the vacuuming section is connected to the return pipeline.
[0008] In one embodiment, the cleaning unit includes an output end, a support frame, and a cleaning component. The support frame is disposed inside the nozzle. The cleaning component is provided on the side of the support frame facing the spray surface of the nozzle and is disposed around the suction part. The output end is provided on the side of the support frame away from the cleaning component. The output end is connected to the clean water pipeline and outputs liquid to the cleaning component through the support frame.
[0009] In one embodiment, the suction part is disposed on the side of the support frame facing the spray surface of the nozzle and is surrounded by the cleaning component. The suction part is provided with a plurality of suction holes so that when the sewage tank is under negative pressure, it can absorb excess liquid on the cleaning component.
[0010] In one embodiment, the water pipe interface includes a main connecting pipe and a secondary connecting pipe. The main connecting pipe is installed on the shower machine body, and the secondary connecting pipe is installed inside the main connecting pipe. The connecting pipe is connected to the main connecting pipe, and the clean water pipe is connected to the secondary connecting pipe. A branch pipe connecting to the sewage tank also extends from the main connecting pipe. The connecting secondary pipe connects to the output pipe extending from the clean water tank. Liquid returning through the return pipe flows into the sewage tank through the space between the connecting main pipe and the connecting secondary pipe, as well as through the branch pipe.
[0011] In one embodiment, the sewage tank is provided with an air extraction pipe and a sewage suction pipe, which are separate from each other inside the sewage tank. The air extraction pipe is connected to the air extraction structure, and the sewage suction pipe is connected to the water pipe interface.
[0012] In one embodiment, both the air extraction pipe and the sewage suction pipe extend along the direction of liquid accumulation and rise within the sewage tank.
[0013] In one embodiment, the air extraction structure includes an air pump, an air extraction hose, and an extension pipe. The air pump is disposed on the body of the shower machine, and the air extraction hose is connected to the air pump. The extension pipe is arranged on the sewage tank projected onto the body of the shower machine, and the extension pipe connects the air extraction hose and the air extraction pipe.
[0014] In one embodiment, the bathing machine body is equipped with a water pump and a heating element, and the water pump, the heating element, the clean water tank and the water pipe interface are connected by an output pipeline.
[0015] The technical solution of this invention integrates the clean water tank and the wastewater tank into the body of the bathing machine, thereby integrating the functions of the bathing machine, facilitating integrated bathing operations for caregivers, and improving the ease of operation for caregivers. At the same time, the air extraction structure keeps the wastewater tank under negative pressure. With the water pipe interface located on a plane higher than the bottom plane of the wastewater tank, the power of wastewater return is enhanced, thereby improving wastewater collection efficiency when wastewater is collected through the nozzle assembly, preventing wastewater overflow, and reducing cleaning pressure. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the structure of the first embodiment of the portable intelligent bathing machine provided by the present invention; Figure 2 This is a schematic diagram of the structure of the second embodiment of the portable intelligent bathing machine provided by the present invention; Figure 3 A schematic diagram of the nozzle structure in one embodiment of the portable intelligent shower machine provided by the present invention; Figure 4 A cross-sectional view of the nozzle in one embodiment of the portable intelligent shower machine provided by the present invention; Figure 5 for Figure 2 Enlarged view of point A in the middle; Figure 6 This is a schematic diagram of the third embodiment of the portable intelligent bathing machine provided by the present invention; Figure 7 This is a schematic diagram of the fourth embodiment of the portable intelligent bathing machine provided by the present invention; Figure 8 This is a structural schematic diagram of the fifth embodiment of the portable intelligent bathing machine provided by the present invention.
[0018] Explanation of icon numbers: 10. Shower machine body; 11. Clean water tank; 111. Output pipe; 112. Heating unit; 113. Water pump; 12. Wastewater tank; 121. Sewage suction pipe; 122. Air extraction pipe; 124. Guide unit; 20. Connecting pipe; 21. Arc-shaped storage bracket; 30. Nozzle assembly; 31. Sewage suction unit; 32. Cleaning unit; 33. Nozzle; 34. Control unit; 35. Output end; 40. Water pipe interface; 41. Branch pipe; 42. Connecting main pipe; 43. Connecting secondary pipe; 50. Air extraction structure; 51. Air extraction hose; 52. Extension pipe.
[0019] The realization of the objective, functional features and advantages of the present invention will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.
[0021] It should be noted that if the embodiments of the present invention involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.
[0022] Furthermore, if the embodiments of this invention involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.
[0023] As China's population ages, the demand for home care continues to increase. Bathing care is a key and challenging aspect of care work. Most bathing aids adopt a split design, requiring an external clean water tank. Each use necessitates connecting the clean water tank's piping separately, making the process cumbersome. Furthermore, the split components are scattered, making them inconvenient to move and unsuitable for mobile home care scenarios.
[0024] Among the related devices, there are those that integrate the clean water tank and the wastewater tank into the bathing machine, such as the portable pet bathing system disclosed in CN207040529U. However, the general waste suction device is integrated into the nozzle. Although this makes it convenient for handheld waste suction and cleaning, it increases the overall weight of the nozzle, which is not conducive to long-term use by caregivers and increases the operational burden. Moreover, due to its location, wastewater is prone to overflow when the waste suction device is not running, which reduces the quality of waste suction.
[0025] This invention proposes a portable intelligent bathing machine.
[0026] Please see Figure 1 In one embodiment of the present invention, the portable intelligent bathing machine includes: The shower machine body 10 is provided with a clean water tank 11 and a wastewater tank 12. An air extraction structure 50 is provided inside the shower machine body 10 and the air extraction structure 50 is connected to the wastewater tank 12. A connecting pipe 20 is provided, one end of which is connected to the nozzle assembly 30, and the other end is connected to the clean water tank 11 and the wastewater tank 12 via a water pipe interface 40. The connecting pipe 20 is equipped with a return pipe, which connects the sewage tank 12 and the nozzle assembly 30. The plane of the water pipe interface 40 is higher than the plane of the bottom of the sewage tank 12. When the sewage tank 12 is under negative pressure by the air extraction structure 50, the liquid overflowing from the nozzle assembly 30 is recovered into the sewage tank 12 through the return pipe.
[0027] like Figure 1 As shown, the clean water tank 11 and the wastewater tank 12 on the shower machine body 10 are spaced apart, and there is an installation space between the clean water tank 11 and the wastewater tank 12.
[0028] By integrating the clean water tank 11 and the wastewater tank 12 into the bathing machine, the bathing machine is made multifunctional, thereby improving the bathing convenience for caregivers.
[0029] To facilitate the addition or replacement of water in the clean water tank 11, and to facilitate the emptying of wastewater in the wastewater tank 12, both the clean water tank 11 and the wastewater tank 12 can be detachably connected to the shower machine body 10.
[0030] Generally, the clean water tank 11 and the wastewater tank 12 can be detachably connected by means of fastening or rotating, so as to facilitate disassembly and replacement and reduce the difficulty of operation for nursing staff.
[0031] It should be noted that the clean water tank 11 can be a purified water tank, through which water is purified before being supplied for bathing via an external water pipe.
[0032] Furthermore, in order to achieve sewage suction, an air extraction structure 50 is provided on the shower machine body 10, and the air extraction structure 50 is connected to the sewage tank 12.
[0033] When a sewage suction operation is required, the air extraction structure 50 moves, causing the sewage tank 12 to be under negative pressure. In this way, the nozzle assembly 30 connected to the connecting pipe can directly concentrate the sewage into the sewage tank 12 under the action of negative pressure.
[0034] Because the sewage is sucked up by the negative pressure in the sewage tank 12, after the sewage suction operation in the environment is completed, the air extraction structure 50 is then controlled to suck up the sewage in the connecting pipe 20, so as to avoid the sewage residue in the connecting pipe 20 and prevent the air extraction structure 50 from overflowing when it stops working due to the sewage residue in the connecting pipe 20, thus ensuring the quality and efficiency of sewage suction.
[0035] In another embodiment, the function of the bathing machine is to assist caregivers in bathing personnel. Therefore, clean water needs to be output during bathing to ensure the normal progress of bathing.
[0036] It should be noted that most shower machines have sponges on the spray surface of the nozzles. During the liquid output process, the sponge absorbs the liquid and is used for wiping and other bathing operations. During the wiping process, the sponge is squeezed and liquid overflows. If the overflowing liquid is not dealt with, it will need to be cleaned up later.
[0037] To this end, a clean water tank 11 and a spray nozzle assembly 30 are connected by a connecting pipe 20 to achieve a direct supply of clean water. At the same time, by setting a return pipe in the connecting pipe 20, wastewater generated during bathing is absorbed during the liquid output process of the spray nozzle assembly 30, and the wastewater is returned and collected through the return pipe, thereby improving the wastewater collection efficiency.
[0038] Furthermore, the plane where the water pipe interface 40 is located is higher than the plane where the bottom of the sewage tank 12 is located, thereby assisting the air extraction structure 50 in creating a negative pressure environment inside the sewage tank 12, thereby further enhancing the power of sewage return and improving the efficiency of sewage recycling.
[0039] In one embodiment, the height difference between the plane where the water pipe interface 40 is located and the plane where the bottom of the sewage tank 12 is located is 5 centimeters.
[0040] like Figure 8 As shown, an arc-shaped storage bracket 21 is provided on the outer side of the connecting pipe 20. When the equipment is not in use, the connecting pipe 20 or the nozzle assembly 30 can be fixedly installed on the arc-shaped storage bracket 21 to prevent the water pipe from falling apart and to facilitate the overall handling or carrying of all components.
[0041] Furthermore, handles are installed on the shower machine to facilitate the overall handling or carrying of the equipment.
[0042] Meanwhile, in order to facilitate the disassembly or transportation of the clean water tank 11 and the wastewater tank 12, both the clean water tank 11 and the wastewater tank 12 are provided with grips so that users can easily hold and move the relevant parts.
[0043] The technical solution of the present invention integrates the clean water tank 11 and the wastewater tank 12 on the body 10 of the bathing machine, thereby integrating the functions of the bathing machine, facilitating integrated bathing operations for nursing staff, and improving the ease of operation for nursing staff. At the same time, the air extraction structure 50 keeps the wastewater tank 12 under negative pressure. With the design that the plane where the water pipe interface 40 is located is higher than the plane where the bottom of the wastewater tank 12 is located, the power of wastewater return is increased, thereby improving the wastewater collection efficiency when wastewater is collected through the nozzle assembly 30, and avoiding wastewater overflow and reducing cleaning pressure.
[0044] In one embodiment, a clean water pipe is provided inside the connecting pipe 20. The clean water pipe and the connecting pipe 20 together form a return pipe. The clean water pipe is connected to the clean water tank 11 through the water pipe interface 40, and the clean water pipe is connected to the nozzle assembly 30.
[0045] like Figure 2 and Figure 5 As shown, by installing a clean water pipe inside the connecting pipe 20, a return pipe is formed between the inner wall of the connecting pipe 20 and the outer wall of the clean water pipe.
[0046] Understandably, the clean water pipeline connects the clean water tank 11 and the shower head assembly 30 to transmit clean water, while the return pipeline is used for the flow of wastewater, thereby isolating clean water and wastewater to avoid cross-mixing and affecting the bathing quality.
[0047] In one embodiment, the nozzle assembly 30 includes a nozzle 33, a cleaning section 32, and a suction section 31. The nozzle 33 is connected to the connecting pipe 20. The cleaning section 32 and the suction section 31 are both connected to the spray surface of the nozzle 33, and the cleaning section 32 is arranged around the suction section 31. The cleaning section 32 is connected to the clean water pipeline, and the suction section 31 is connected to the return pipeline.
[0048] like Figure 3 As shown, the nozzle is provided with an extension section, which is connected to the connecting pipe 20. The clean water pipe passes through the extension section and is connected to the cleaning section 32. A control section 34 is provided on the extension section, and the control section 34 controls the spraying of the nozzle.
[0049] Understandably, when bathing and cleaning are required, the caregiver operates the control unit 34 to release water from the cleaning unit 32, thus facilitating bathing. At the same time, the suction structure 50 moves synchronously to create negative pressure in the sewage tank 12. This negative pressure is then generated at the suction unit 31 through the return pipe, thereby drawing the overflowing liquid from the cleaning unit 32 into the return pipe. This process achieves sewage adsorption while cleaning, preventing sewage overflow and reducing the difficulty of cleaning.
[0050] Furthermore, the cleaning section 32 is arranged around the suction section 31, so that the cleaning section 32 can be arranged around the spray surface of the nozzle 33 to increase the contact area of the cleaning section 32 with the skin and improve the cleaning efficiency. At the same time, the suction range of the suction section 31 is increased, thereby improving the suction efficiency.
[0051] In one embodiment, the cleaning unit 32 includes an output end 35, a support frame, and a cleaning component. The support frame is disposed inside the nozzle 33. The cleaning component is provided on the side of the support frame facing the spray surface of the nozzle 33, and the cleaning component is disposed around the suction unit 31. The output end 35 is provided on the side of the support frame away from the cleaning component. The output end 35 is connected to the clean water pipeline, and the output end 35 outputs liquid to the cleaning component through the support frame.
[0052] like Figure 4 As shown, the support frame is installed inside the nozzle 33 and close to the spray surface of the nozzle 33. An output end 35 is provided on one side of the support frame, and a cleaning component is provided on the other side of the support frame. The output end 35 is connected to a clean water pipe.
[0053] Understandably, when the clean water pipe transmits liquid to the output end 35, the liquid is transmitted through the support frame to the cleaning component, making the cleaning component wet for bathing.
[0054] It should be noted that the cleaning component can be a sponge, which facilitates the absorption of liquids.
[0055] like Figure 3 As shown, the support frame is provided with multiple water-permeable holes, and the multiple water-permeable holes are evenly distributed on the support frame.
[0056] Understandably, the cleaning unit is mounted on the support frame. When liquid is output from the output end 35, the liquid is evenly transferred to the cleaning unit through multiple water-permeable holes, thereby ensuring the uniform wetting of the cleaning unit and improving the bathing quality.
[0057] In another embodiment, multiple water-permeable holes are irregularly distributed on the support frame, and the number of water-permeable holes meets the wettability requirements of the cleaning components.
[0058] like Figure 4 As shown, the output terminal 35 is in the shape of a ring.
[0059] It is understandable that the cleaning component is arranged around the suction part 31, that is, the cleaning component has a ring structure. In order to achieve uniform and delicate wetting of the cleaning component, the output end 35 is arranged in a ring. In this way, the output end 35 can output liquid evenly to the cleaning component, so as to ensure that the cleaning component is always in a wet state.
[0060] In one embodiment, the output terminal 35 is circular or elliptical.
[0061] In another embodiment, the output end 35 is provided with a plurality of water outlet holes spaced apart on the side facing the support frame.
[0062] In one embodiment, the suction part 31 is disposed on the side of the support frame facing the spray surface of the nozzle 33 and is surrounded by the cleaning component. The suction part 31 is provided with a plurality of suction holes so that when the sewage tank 12 is under negative pressure, it can absorb excess liquid on the cleaning component.
[0063] It is understandable that the suction unit 31 and the cleaning component are located on the same side of the support frame so that the liquid overflowing from the cleaning component can be absorbed by the suction unit 31 as much as possible, thereby ensuring the efficiency of sewage treatment.
[0064] Furthermore, the suction part 31 has a plurality of suction holes spaced apart on the side away from the support frame, and / or the suction part 31 has a plurality of suction holes spaced apart on the side facing the cleaning component.
[0065] Understandably, suction holes are provided on more than 31 sides of the suction unit to ensure that the suction holes cover as much of the area of wastewater overflowing from the cleaning parts as possible, thereby improving suction efficiency.
[0066] In another embodiment, the diameter of the suction hole is increased in the direction away from the suction part, thereby further improving the suction efficiency.
[0067] In one embodiment, the water pipe interface 40 includes a main connecting pipe 42 and a secondary connecting pipe 43. The main connecting pipe 42 is installed on the shower machine body 10, the secondary connecting pipe 43 is installed inside the main connecting pipe 42, the connecting pipe 20 is connected to the main connecting pipe 42, and the clean water pipe is connected to the secondary connecting pipe 43. A branch pipe 41 connecting to the sewage tank 12 extends from the main connecting pipe 42. The secondary connecting pipe 43 is connected to the output pipe 111 extending from the clean water tank 11. The liquid returning through the return pipe flows into the sewage tank 12 through the space between the main connecting pipe 42 and the secondary connecting pipe 43 and the branch pipe 41.
[0068] It should be noted that the return pipe is connected to the sewage tank 12, and the clean water pipe is connected to the clean water tank. The clean water pipe is located inside the connecting pipe 20. Therefore, a connection port is required to connect the three.
[0069] like Figure 5 As shown, the main connecting pipe 42 is connected to the shower machine body 10 and is located on one side of the sewage tank. The output pipe 111 extending from the clean water tank 11 extends into the main connecting pipe 42 and is connected to the secondary connecting pipe 43. A branch pipe 41 extends from the main connecting pipe 42 and is connected to the sewage tank 12.
[0070] Among them, the branch pipe 41 extends towards the sewage tank 12.
[0071] It is understandable that the space between the main pipe 42 and the secondary pipe 43 is connected to the return pipe. The sewage that returns through the return pipe flows into the sewage tank through the branch pipe 41, while the clean water flows to the nozzle 33 through the output pipe 111 and the clean water pipe.
[0072] Furthermore, in order to place the secondary connecting pipe 43 at the center of the main connecting pipe 42, a support is installed inside the main connecting pipe 42, and the secondary connecting pipe 43 passes through the center of the support. Multiple flow channels are provided on the support to facilitate the flow of sewage.
[0073] In one embodiment, the sewage tank 12 is provided with an air extraction pipe 122 and a sewage suction pipe 121. The air extraction pipe 122 and the sewage suction pipe 121 are separate within the sewage tank 12. The air extraction pipe 122 is connected to the air extraction structure 50, and the sewage suction pipe 121 is connected to the water pipe interface 40.
[0074] like Figure 6 As shown, the air extraction pipe 122 and the sewage suction pipe 121 are located separately in the sewage tank 12, and the sewage suction pipe 121 is connected to the branch pipe 41, while the air extraction pipe 122 is connected to the air extraction structure 50.
[0075] Understandably, when the air extraction structure 50 is running, it extracts air from the sewage tank 12 through the air extraction pipe 122 to create a negative pressure environment inside the sewage tank 12. At this time, sewage is sucked in from the suction part 31 and collected in the sewage tank 12 through the return pipe, branch pipe and suction pipe 121, achieving rapid sewage collection and preventing sewage from being left in the pipes and causing sewage overflow, thus reducing the difficulty of cleaning.
[0076] In order to connect the suction pipe 121 to the branch pipe, one end of the suction pipe 121 extends out of the sewage tank 12 and is inserted into the branch pipe.
[0077] Furthermore, a sealing sleeve is connected to one end of the suction pipe 121 extending from the sewage tank 12, thereby improving the sealing effect and preventing leakage when connected to branch pipes.
[0078] Meanwhile, one end of the air extraction pipe 122 extends out of the sewage tank 12 to facilitate connection with the air extraction structure 50.
[0079] It should be noted that when sewage enters the sewage tank 12, it accumulates from the bottom of the sewage tank 12. In order to ensure the sewage self-priming achieved by the negative pressure environment, the outlet of the sewage suction pipe 121 must always be higher than the liquid level, and the air extraction pipe 122 must also be higher than the liquid level.
[0080] In one embodiment, both the air extraction pipe 122 and the sewage suction pipe 121 extend along the direction of liquid accumulation and rise within the sewage tank 12.
[0081] like Figure 7 As shown, one end of the air extraction pipe 122 and one end of the sewage suction pipe 121 are both close to the top wall of the inner wall of the sewage tank 12.
[0082] It is understandable that by lengthening the length of the air extraction pipe 122 and the sewage suction pipe 121 inside the sewage tank 12, sewage is prevented from being left behind through the air extraction pipe 122 during the sewage suction process, thus affecting the stability of the equipment operation. At the same time, the sewage suction pipe 121 is prevented from being covered by the liquid surface, thus affecting the sewage suction power.
[0083] Furthermore, to prevent the suction pipe 121 from accidentally spraying liquid into the exhaust pipe 122 during the process of spraying liquid into the sewage tank 12, a guide part 124 is provided on the suction pipe 121.
[0084] Understandably, the guide section 124 guides the liquid flowing out of the suction pipe 121 into the sewage tank 12, thereby ensuring the stable operation of the air extraction structure 50.
[0085] The guide section 124 has a guide port that is inclined towards the center of the sewage tank 12 to prevent sewage from being sprayed from the suction pipe 121.
[0086] In another embodiment, an air extraction port is provided on the side of the air extraction pipe 122 to ensure the efficiency and quality of air extraction.
[0087] In one embodiment, the air extraction structure 50 includes an air pump, an air extraction hose 51, and an extension pipe 52. The air pump is disposed on the bath machine body 10, and the air extraction hose 51 is connected to the air pump. The extension pipe 52 is arranged on the sewage tank 12 projected onto the bath machine body 10, and the extension pipe 52 connects the air extraction hose 51 and the air extraction pipe 122.
[0088] like Figure 6 and Figure 8 As shown, an extension pipe 52 is installed on one side of the bottom of the sewage tank 12. The extension pipe 52 extends to one end of the air extraction pipe 122 that passes through the sewage tank 12 and is connected to the air extraction pipe 122. Part of the extension pipe 52 extends to the side near the air pump. One end of the air extraction hose 51 connected to the air pump is connected to the extension pipe 52.
[0089] Understandably, when a negative pressure environment is required inside the sewage tank 12, the air pump operates, and air is extracted from the sewage tank 12 through the air extraction hose, extension pipe 52 and air extraction pipe 122 to ensure that sewage is sucked up.
[0090] Meanwhile, the extension pipe 52 facilitates the connection between the air extraction pipe 122 and the air pump. In the process of making the sewage tank 12 detachable, it is convenient to connect the air extraction pipe 122 and the extension pipe 52, thereby connecting the sewage suction pipe 121 and the branch pipe 41.
[0091] In one embodiment, the shower machine body 10 is provided with a water pump 113 and a heating element 112, and the water pump 113, the heating element 112, the clean water tank 11 and the water pipe interface 40 are connected by an output pipe 111.
[0092] like Figure 6 As shown, the water pump 113 is configured to be turned on when the control unit 34 is pressed, so as to pump the liquid in the clean water tank 11 to the clean water pipe.
[0093] A heating element 112 is installed inside the shower machine body 10. The water pump 113, the heating element 112, the clean water tank 11 and the water pipe interface 40 are connected through the output pipe 111. When the liquid passes through the heating element 112, the liquid is automatically heated, thereby ensuring the quality of the shower.
[0094] In order to control the heating temperature and the whole machine, a control panel is provided on the bath machine body 10. The control panel is electrically connected to the water pump 113, air pump, control unit, heating unit 112, etc., so as to realize the control and display of electrical components and improve the convenience of control.
[0095] Generally, to ensure bathing comfort, the heating temperature of the heating unit 112 is controlled at 38-42℃ via the control panel.
[0096] Furthermore, to improve the safety of the equipment, an insulation layer is installed inside the heating section and the water circuit support to ensure safe use.
[0097] The above description is merely an exemplary embodiment of the present invention and does not limit the scope of protection of the present invention. Any equivalent structural transformations made based on the technical concept of the present invention and the contents of the specification and drawings of the present invention, or direct / indirect applications in other related technical fields, are included within the scope of protection of the present invention.
Claims
1. A portable intelligent bathing machine, characterized in that, include: The shower machine body is equipped with a clean water tank and a wastewater tank, and an air extraction structure is installed inside the shower machine body, which is connected to the wastewater tank; A connecting pipe is provided, one end of which is connected to the nozzle assembly, and the other end is connected to the clean water tank and the wastewater tank via a water pipe interface; The connecting pipeline is equipped with a return pipeline, which connects the sewage tank and the nozzle assembly. The plane where the water pipe interface is located is higher than the plane where the bottom of the sewage tank is located. When the sewage tank is under negative pressure due to the air extraction structure, the liquid overflowing from the nozzle assembly is recovered into the sewage tank through the return pipeline.
2. The portable intelligent bathing machine as described in claim 1, characterized in that, The connecting pipe is equipped with a clean water pipe, which together with the connecting pipe forms a return pipe. The clean water pipe is connected to the clean water tank through the water pipe interface and is also connected to the nozzle assembly.
3. The portable intelligent bathing machine as described in claim 2, characterized in that, The nozzle assembly includes a nozzle, a cleaning section and a suction section. The nozzle is connected to a connecting pipe. The cleaning section and the suction section are both connected to the spray surface of the nozzle, and the cleaning section is arranged around the suction section. The cleaning section is connected to the clean water pipeline, and the vacuuming section is connected to the return pipeline.
4. The portable intelligent bathing machine as described in claim 3, characterized in that, The cleaning unit includes an output end, a support frame, and a cleaning component. The support frame is disposed inside the nozzle. The cleaning component is disposed on the side of the support frame facing the spray surface of the nozzle and is disposed around the suction part. The output end is disposed on the side of the support frame away from the cleaning component. The output end is connected to the clean water pipeline and outputs liquid to the cleaning component through the support frame.
5. The portable intelligent bathing machine as described in claim 4, characterized in that, The suction part is located on the side of the support frame facing the spray surface of the nozzle and is surrounded by the cleaning component. The suction part is provided with multiple suction holes so that when the sewage tank is under negative pressure, it can absorb excess liquid on the cleaning component.
6. The portable intelligent bathing machine as described in claim 2, characterized in that, The water pipe interface includes a main connecting pipe and a secondary connecting pipe. The main connecting pipe is installed on the body of the shower machine, and the secondary connecting pipe is installed inside the main connecting pipe. The connecting pipe is connected to the main connecting pipe, and the clean water pipe is connected to the secondary connecting pipe. A branch pipe connecting to the sewage tank also extends from the main connecting pipe. The connecting secondary pipe connects to the output pipe extending from the clean water tank. Liquid returning through the return pipe flows into the sewage tank through the space between the connecting main pipe and the connecting secondary pipe, as well as through the branch pipe.
7. The portable intelligent bathing machine as described in any one of claims 1 to 6, characterized in that, The sewage tank is equipped with an air extraction pipe and a sewage suction pipe, which are separate from each other inside the sewage tank. The air extraction pipe is connected to the air extraction structure, and the sewage suction pipe is connected to the water pipe interface.
8. The portable intelligent bathing machine as described in claim 7, characterized in that, Both the air extraction pipe and the sewage suction pipe extend along the direction of liquid accumulation and rise in the sewage tank.
9. The portable intelligent bathing machine as described in claim 7, characterized in that, The air extraction structure includes an air pump, an air extraction hose, and an extension pipe. The air pump is installed on the body of the shower machine, and the air extraction hose is connected to the air pump. The extension pipe is arranged on the sewage tank and projected onto the body of the shower machine. The extension pipe connects the air extraction hose and the air extraction pipe.
10. The portable intelligent bathing machine as described in any one of claims 1 to 6, characterized in that, The shower machine is equipped with a water pump and a heating element inside its body. The water pump, the heating element, the clean water tank, and the water pipe interface are connected by an output pipeline.
Citation Information
Patent Citations
Portable pet bathing system
CN207040529U