Waterway circulation system of water purification bucket of nursing robot

Abstract

The invention discloses a water path circulation system of a water purification bucket of a nursing robot, which comprises a water purification bucket provided with a water outlet and a water inlet; the water outlet and the water inlet are both communicated with the water path connector; the water pump is installed on the base, communicates with the water outlet through a water inlet pipe and communicates with one end of the instant heating module through a water outlet pipe, the other end of the instant heating module communicates with one end of the six-way joint through a first water pipe, and the other end of the six-way joint communicates with the sterilization module through a second water pipe; the six-way valve is further communicated with the two working valves through a third water pipe and a fourth water pipe respectively, the sterilization module is communicated with a return valve through a fifth water pipe, and the return valve is communicated with the water inlet through a sixth water pipe. According to the system, switching between a purification mode and a working mode can be achieved only through the water pump, the water purification tank, the sterilization module, the heating module and other modules and opening and closing of the electromagnetic valve, and the production cost is greatly saved.

Description

Technical Field

[0001] The present invention relates to the technical field of nursing robots, and particularly to a water circulation system for a water purification bucket of a nursing robot. Background Art

[0002] There are many water purification buckets for urine and feces care on the market. However, most of the water purification buckets have a purification device built into the water purification bucket to achieve the water purification function. However, this type of solution involves a complex embedded purification system design, with high costs and difficult maintenance of parts.

[0003] For example: CN112832328A, a water purification bucket and a water storage device for a nursing robot: In this solution, the water purification bucket and the water storage bucket are separated and designed. The filtered water is stored in the water storage bucket through an external water purification module, and the water in the water storage bucket is used during use. The above solution has the following problems: separating the raw water and the purified water results in a relatively small amount of water in the water storage bucket, and the design of multiple buckets also increases costs. Summary of the Invention

[0004] Aiming at the shortcomings or deficiencies of the above-mentioned prior art, the technical problem to be solved by the present invention is to provide a water circulation system for a water purification bucket of a nursing robot.

[0005] To solve the above technical problem, the present application is achieved through the following technical solutions:

[0006] A water circulation system for a water purification bucket of a nursing robot, comprising:

[0007] A water purification bucket, provided with a water outlet and a water inlet thereon; a water path connector, both the water outlet and the water inlet are communicated with the water path connector; a water pump, the water pump is installed on a base, and is communicated with the water outlet through a water inlet pipe, and is communicated with one end of an instant heating module through a water outlet pipe. The other end of the instant heating module is communicated with one end of a six-way pipe through a first water pipe. The other end of the six-way pipe is communicated with a sterilization module through a second water pipe. The six-way pipe is also communicated with two working valves through a third water pipe and a fourth water pipe respectively. The sterilization module is communicated with a return valve through a fifth water pipe, and the return valve is communicated with the water inlet through a sixth water pipe.

[0008] Further, a water pump fixing groove is provided on the chassis, and the water pump is installed in the water pump fixing groove.

[0009] Further, an instant heating module installation groove is provided on one side of the water pump fixing groove, and the instant heating module is installed in the instant heating module installation groove.

[0010] Further, a protective housing is also installed on the water pump fixing groove.

[0011] Further, a wire slot is provided on the protective housing, and the six-way joint is installed in the wire slot.

[0012] Further, through holes are provided on the protective housing, and both the water inlet pipe and the water inlet pipe pass through the through holes.

[0013] Further, the two working valves are arranged side by side or vertically.

[0014] Further, plug heads are connected to two communication ports on the six-way joint.

[0015] Further, in the internal circulation mode, the reflux valve is opened, and the two working valves are closed. Water flows out of the water purification tank under the action of the water pump, passes through the water pump with the water outlet connected to the water inlet pipe, flows into the instant heating module through the water outlet pipe, the water heated by the instant heating module flows into the sterilization module through the six-way joint, flows into the reflux valve after being sterilized by the sterilization module, and finally enters the water purification tank through the sixth water pipe to realize the internal circulation of purified water.

[0016] Further, in the working mode, the reflux valve is closed, and the two working valves are opened. Water flows out of the water purification tank under the action of the water pump, passes through the water pump with the water outlet connected to the water inlet pipe, and flows into the instant heating module through the water outlet pipe. At this time, the instant heating module does not work, and the water flows out through the six-way joint and into the working valve.

[0017] Compared with the prior art, the present application has the following technical effects:

[0018] (1) In the present application, the water circuit circulation system of the water purification bucket of the nursing robot only needs to switch between the purification mode and the working mode by opening and closing a water pump, a water purification tank, a sterilization module, a heating module and other modules and solenoid valves, which greatly saves the production cost.

[0019] (2) In the present application, the lower part of the water purification bucket is designed with an inlet and an outlet, and through the cooperation with the water pump, the internal circulation of the water circuit is realized, without the need to additionally design a water storage bucket, which greatly reduces the cost and increases the water storage capacity inside the water purification bucket.

[0020] (3) In the present application, by modularizing each component, while saving costs, it further facilitates subsequent maintenance and debugging. Description of the Drawings

[0021] By reading the detailed description of the non-limiting embodiments with reference to the following drawings, other features, objects and advantages of the present application will become more apparent:

[0022] Figure 1: Schematic structural diagram of the water circuit circulation system of the water purification bucket of a nursing robot according to an embodiment of the present application;

[0023] Figure 2 : Schematic structural diagram of the water purification bucket according to an embodiment of the present application;

[0024] Figure 3 : Schematic structural diagram of the chassis according to an embodiment of the present application;

[0025] Figure 4 : Schematic structural diagram of the water circuit circulation system according to an embodiment of the present application.

[0026] In the figure: 1 - water purification bucket, 1a - water outlet, 1b - water inlet, 2 - water circuit connector, 3 - water pump, 4 - base, 41 - protection housing, 42 - wire slot, 43 - instant heating module installation slot, 44 - through hole, 5 - water inlet pipe, 6 - water outlet pipe, 7 - instant heating module, 8 - first water pipe, 9 - six-way joint, 10 - second water pipe, 11 - sterilization module, 12 - third water pipe, 13 - fourth water pipe, 14 - working valve, 141 - first working valve, 142 - second working valve, 15 - fifth water pipe, 16 - reflux valve, 17 - sixth water pipe, 18 - plug. Detailed implementation manners

[0027] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0028] If there are descriptions involving "first", "second", etc. in the embodiments of the present invention, such descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, features defined with "first", "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between various embodiments may be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement them. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present invention.

[0029] As Figures 1 to 4 shown, in this embodiment, a water circuit circulation system of a water purification bucket of a nursing robot includes:

[0030] Water purification bucket 1, with a water outlet 1a and a water inlet 1b provided on the water purification bucket 1; a waterway connector 2, with the water outlet 1a and the water inlet 1b both communicating with the waterway connector 2; a water pump 3, with the water pump 3 installed on a base 4, and being connected to the water outlet 1a through a water inlet pipe 5, and connected to one end of an instant heating module 7 through a water outlet pipe 6. The other end of the instant heating module 7 is connected to one end of a six-way joint 9 through a first water pipe 8. The other end of the six-way joint 9 is connected to a sterilization module 11 through a second water pipe 10. The six-way joint 9 is also connected to two working valves 14 through a third water pipe 12 and a fourth water pipe 13 respectively. The sterilization module 11 is connected to a return valve 16 through a fifth water pipe 15, and the return valve 16 is connected to the water inlet 1b through a sixth water pipe 17. In this example, the waterway circulation system of the water purification bucket of the nursing robot only needs to switch between the purification mode and the working mode through the opening and closing of a water pump, a water purification tank, a sterilization module, a heating module and other modules as well as solenoid valves, greatly saving production costs.

[0031] Further, in this embodiment, a water pump fixing groove is provided on the chassis 4, and the water pump 3 is installed in the water pump fixing groove. Through the above setting, it is beneficial to install the water pump more stably in the base.

[0032] Further, in this embodiment, an instant heating module installation groove 43 is provided on one side of the water pump fixing groove, and the instant heating module 7 is installed in the instant heating module installation groove 43. Through the above setting, it is beneficial to improve the installation stability of the instant heating module 7.

[0033] Further, in this embodiment, a protective housing 41 is also installed on the water pump fixing groove. Through the above setting, it is beneficial to better protect the water pump.

[0034] Further, in this embodiment, a wire slot 42 is provided on the protective housing 41, and the six-way joint 9 is installed in the wire slot 42. Through the above setting, it is beneficial to make more reasonable use of the internal space of the base, so that the wire arrangement inside the base is more orderly, preventing the problem of water pipes winding around each other, and further improving the aesthetics.

[0035] Further, in this embodiment, through holes 44 are opened on the protective housing 41, and both the water inlet pipe 5 and the water inlet pipe 6 pass through the through holes 44.

[0036] Further, in this embodiment, the two working valves 14 are arranged side by side or vertically. Through the above setting, it is beneficial to make more reasonable use of the internal space of the base, preventing the problem of water pipes winding around each other, and further improving the aesthetics.

[0037] Further, in this embodiment, two communication ports on the six-way joint 9 are connected with plugs 18. The plugs are used to facilitate future maintenance. When other through-holes are blocked, this communication port can be used.

[0038] Further, in this embodiment, in the internal circulation mode, the reflux valve 16 is opened, and the two working valves 14 are closed. Water flows out of the water purification tank 1 under the action of the water pump 3, passes through the water pump 3 connected to the water outlet 1a through the water inlet pipe 5, flows into the instant heating module 7 through the water outlet pipe 6, the water heated by the instant heating module 7 flows into the sterilization module 11 through the six-way joint 9, flows into the reflux valve 16 after being sterilized by the sterilization module 11, and finally enters the water purification tank 1 through the sixth water pipe 17, realizing the internal circulation of purified water.

[0039] Further, in this embodiment, in the working mode, the reflux valve 16 is closed, and the two working valves 14 are opened. Water flows out of the water purification tank 1 under the action of the water pump 3, passes through the water pump 3 connected to the water outlet 1a through the water inlet pipe 5, flows into the instant heating module 7 through the water outlet pipe 6. At this time, the instant heating module 7 does not work, and the water flows out through the six-way joint 9 and the working valve 14 for flushing and other operations.

[0040] Preferably, in this embodiment, in the working mode, the reflux valve 16 is closed, the first working valve 141 is opened, and the second working valve 142 is closed. Water flows out of the water purification tank 1 under the action of the water pump 3, passes through the water pump 3 connected to the water outlet 1a through the water inlet pipe 5, flows into the instant heating module 7 through the water outlet pipe 6. At this time, the instant heating module 7 does not work, and the water flows into the third water pipe 12 through the six-way joint 9 and finally flows into the first working valve 141 for the flushing working mode.

[0041] Preferably, in this embodiment, in the working mode, the reflux valve 16 is closed, the second working valve 142 is opened, and the first working valve 141 is closed. Water flows out of the water purification tank 1 under the action of the water pump 3, passes through the water pump 3 connected to the water outlet 1a through the water inlet pipe 5, flows into the instant heating module 7 through the water outlet pipe 6. At this time, the instant heating module 7 does not work, and the water flows into the fourth water pipe 13 through the six-way joint 9 and finally flows into the second working valve 142 for the cleaning working mode.

[0042] Compared with the prior art, the present application has the following technical effects:

[0043] In the present application, the water circuit circulation system of the nursing robot water purification bucket only needs to switch between the purification mode and the working mode by opening and closing a water pump, a water purification tank, a sterilization module, a heating module and other modules and solenoid valves, greatly saving the production cost.

[0044] In this application, the lower part of the water purification bucket is designed with an inlet and an outlet. Through cooperation with a water pump, the internal circulation of the water path is realized, eliminating the need for an additional storage bucket, greatly reducing costs and increasing the water storage capacity inside the water purification bucket.

[0045] In this application, by modularizing each component, while saving costs, it further facilitates subsequent maintenance and debugging.

[0046] The above embodiments are only used to illustrate the technical solutions of this application rather than to limit them. The present application has been described in detail with reference to the preferred embodiments. Those of ordinary skill in the art should understand that the technical solutions of this application can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of this application, and all should be covered within the scope of the claims of this application.

Claims

1. A water circuit circulation system for a water purification bucket of a nursing robot, characterized in that, Including: A water purification bucket, which is provided with a water outlet and a water inlet; a waterway connector, both the water outlet and the water inlet are communicated with the waterway connector; a water pump, the water pump is installed on a base, and is communicated with the water outlet through a water inlet pipe, and is communicated with one end of an instant heating module through a water outlet pipe, the other end of the instant heating module is communicated with one end of a six-way pipe through a first water pipe, the other end of the six-way pipe is communicated with a sterilization module through a second water pipe, the six-way pipe is also communicated with two working valves through a third water pipe and a fourth water pipe respectively, the sterilization module is communicated with a reflux valve through a fifth water pipe, and the reflux valve is communicated with the water inlet through a sixth water pipe.

2. The water circuit circulation system of the water purification bucket of the nursing robot according to claim 1, characterized in that, A water pump fixing groove is provided on the chassis, and the water pump is installed in the water pump fixing groove.

3. The water circuit circulation system of the water purification bucket of the nursing robot according to claim 2, wherein, An instant heating module installation groove is provided on one side of the water pump fixing groove, and the instant heating module is installed in the instant heating module installation groove.

4. The water circuit circulation system of the water purification bucket of the nursing robot according to claim 3, characterized in that, A protective housing is also installed on the water pump fixing groove.

5. The water circulation system of the water purification bucket of the nursing robot according to claim 4, characterized in that, A wire slot is provided on the protective housing, and the six-way pipe is installed in the wire slot.

6. The water circuit circulation system of the water purification bucket of the nursing robot according to claim 5, wherein, Through holes are provided on the protective housing, and both the water inlet pipe and the water inlet pipe pass through the through holes.

7. The water circulation system of the water purification bucket of the nursing robot according to claim 6, characterized in that, The two working valves are arranged side by side or vertically.

8. The water circuit circulation system of the water purification bucket of the nursing robot according to claim 7, characterized in that, Plugs are connected to two communication ports on the six-way pipe.

9. The water circuit circulation system of the water purification bucket of the nursing robot according to any one of claims 1 to 8, characterized in that, In the internal circulation mode, the reflux valve is opened, the two working valves are closed, water flows out of the water purification tank under the action of the water pump, passes through the water pump communicated with the water outlet through the water inlet pipe, flows into the instant heating module through the water outlet pipe, the water heated by the instant heating module flows into the sterilization module through the six-way pipe, flows into the reflux valve after being sterilized by the sterilization module, and finally enters the water purification tank through the sixth water pipe to realize the internal circulation of purified water.

10. The water circuit circulation system of the water purification bucket of the nursing robot according to any one of claims 1 to 8, characterized in that, In the working mode, the reflux valve is closed, the two working valves are opened, water flows out of the water purification tank under the action of the water pump, passes through the water pump communicated with the water outlet through the water inlet pipe, and flows into the instant heating module through the water outlet pipe. At this time, the instant heating module does not work, and the water flows into the working valve through the six-way pipe and flows out.

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