Shower
By incorporating a diverter and mixing tank into the shower unit, combined with an air pump and air duct, the problem of uneven mixing of shower gel and water is solved, achieving uniform mixing and flexible bathing options.
Patent Information
- Application Number
- CN202520363533.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-03
AI Technical Summary
In existing technologies, the mixing of shower gel and water is uneven and requires continuous pumping, resulting in poor mixing effect.
The design includes a bottom shell, top cover, control device, electric two-position three-way valve, peristaltic pump, shower gel tank, flow guide, mixing tank and water outlet connector. The shower gel and water are premixed by the flow guide, and then evenly mixed in the mixing tank. Combined with an air pump and air duct to accelerate the flow and enhance the mixing effect.
It achieves uniform mixing of shower gel and water, improving the mixing effect, and provides flexible bathing options through independent shower gel and tap water circuit design.
Smart Images

Figure CN223838201U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bathroom technology, and in particular to a shower device. Background Technology
[0002] The existing technology, Chinese patent 201822139508.6, describes a water heater with a shower gel device. The water heater has a wall-mounted casing with a top shower head and a handheld shower head mounted on its outer wall. An control panel is located in the center of the casing. Inside the casing are separate storage tanks for shampoo and shower gel, each equipped with a pump. The pump draws liquid from the tank, and its output connects to a shower gel pipe. These two shower gel pipes extend upwards to the top shower head and connect to nozzles on the top shower head. The pump is electrically connected to a controller. The problem is that continuous pumping is required, and the shampoo and shower gel cannot be fully mixed. Utility Model Content
[0003] The purpose of this utility model is to provide a shower device that features uniform mixing of shower gel and water, and dual water channels.
[0004] This utility model is implemented as follows: a shower device, characterized in that it includes a bottom shell, a top cover, a control device, a power supply, an electric two-position three-way valve, a peristaltic pump, a shower liquid tank, a flow guide, a mixing tank, and a water outlet connector.
[0005] The electric two-position three-way valve includes an inlet connector, a first outlet connector, and a second outlet connector.
[0006] The first water outlet connector, the guide valve, and the mixing tank are connected in sequence. The inlet of the peristaltic pump is connected to the bath liquid tank, and the outlet is connected to the guide valve. The bath liquid and water are premixed in the guide valve and then enter the mixing tank. The mixing tank is connected to the water outlet connector. This is the water path for adding bath liquid.
[0007] The inlet connector, the second outlet connector, the mixing tank, and the outlet connector are connected to form a direct wash water circuit.
[0008] The water outlet and water inlet connectors extend from the bottom plate of the bottom shell, and the top cover and the upper opening of the bottom shell are detachably connected.
[0009] Preferably, the mixing tank includes a hollow, bottom-opening tank shell and a filtering and mixing component.
[0010] The tank shell includes an internally threaded section, a liquid outlet pipe located at the top, a mixing liquid connector, and a tap water connector.
[0011] The filter mixing element includes a hollow, open-top mesh body, an external threaded part, and a handle. The upper and lower parts of the mesh body are respectively provided with annular sealing protrusions.
[0012] The external thread and internal thread are screwed together, the annular sealing protrusion seals the inner wall of the tank shell, the liquid outlet pipe is connected to the upper opening of the mesh body, and the mixed liquid connector and tap water connector are respectively connected to the tank shell between the annular sealing protrusion.
[0013] Preferably, the mesh body includes an upper light tube part and a lower mesh part;
[0014] It also includes several nets stacked one on top of the other to form a superimposed net, which is located inside the upper light cylinder.
[0015] Preferred: also includes an air pump and an air duct,
[0016] An air pump is connected to an air duct and the mixing tank, with the air duct extending from the bottom plate of the bottom shell.
[0017] Preferably, the air duct is equipped with an air filter.
[0018] Preferably, a check valve is provided between the first water outlet connector and the flow guide.
[0019] Preferably, the flow guide is a tee fitting.
[0020] The first water outlet connector, the straight pipe of the three-way fitting, and the mixing tank are connected in sequence, and the peristaltic pump is connected to the branch pipe of the three-way fitting.
[0021] Preferably, the flow guide includes a main body and a pressurized injection section.
[0022] The main body includes an installation cavity, a frustum-shaped pressurization section, a frustum-shaped diffusion premixing section, and a branch pipe section.
[0023] The pressurized jet section includes an outer frustum-shaped head, a sealing section, a water inlet chamber, and a pressurization chamber.
[0024] The pressurized injection section is located inside the mounting cavity, and the end of the outer truncated cone-shaped head extends into one end of the truncated cone-shaped pressurized section. The mounting cavity of the outer truncated cone-shaped head and the support section constitutes an annular ejector cavity.
[0025] The pressurized jet section is connected to the first water outlet connector, and the branch pipe section is connected to the peristaltic pump; the truncated cone-shaped diffusion premixing section is connected to the mixing tank.
[0026] This utility model discloses a shower device in which water and shower gel are premixed in a guide device and then mixed in a mixing tank, resulting in a uniform mixture of shower gel and water; it also features a tap water pipeline. Attached Figure Description
[0027] Figure 1 This is a perspective view of the present invention.
[0028] Figure 2 This is one of the exploded perspective views of this utility model.
[0029] Figure 3 This is the second exploded perspective view of this utility model.
[0030] Figure 4 This is the third exploded perspective view of this utility model.
[0031] Figure 5 This is a cross-sectional view of the present invention.
[0032] Figure 6 This is an exploded perspective view of the mixing tank of this utility model.
[0033] Figure 7 This is an exploded perspective view of the flow guide of this utility model. Detailed Implementation
[0034] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0035] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0036] like Figure 1 As shown, a shower device includes a bottom shell 1 with an open top, a top cover 2, a control device 3, a power supply 4, an electric two-position three-way valve 5, a peristaltic pump 6, a shower liquid tank 7, a flow guide 8, a mixing tank 9, and a water outlet connector 10.
[0037] The power source is a battery;
[0038] The electric two-position three-way valve 5 includes an inlet connector 51, a first outlet connector 52, and a second outlet connector 53. In one state, the inlet connector 51 and the first outlet connector 52 are connected, and in another state, the inlet connector 51 and the second outlet connector 53 are connected.
[0039] The shower gel tank 7 is equipped with a can opening and a removable cap on the can opening; the flow guide 8 is used to premix the shower gel and water.
[0040] Water outlet connector 10 is used to connect to the hot water outlet of the water heater;
[0041] The first water outlet connector 52, the guide valve 8, and the mixing tank 9 are connected in sequence. The inlet of the peristaltic pump 6 is connected to the bath liquid tank 7, and the outlet is connected to the guide valve 8. The bath liquid and water are premixed in the guide valve 8 and then enter the mixing tank 9. The mixing tank 9 is connected to the water outlet connector 10. This is the water path for adding bath liquid.
[0042] The inlet connector 51, the second outlet connector 53, the mixing tank 9 and the outlet connector 10 are connected to form a direct wash water circuit;
[0043] The water outlet connector 10 and the water inlet connector 51 extend from the bottom plate of the bottom shell 1, and the top cover 2 and the upper opening of the bottom shell 1 are detachably connected.
[0044] When this utility model is in use, the direct water path is in the default open state; when using shower gel for bathing, the control device is operated, and the first water outlet connector 52 and the water inlet connector 51 are connected, so that the shower water path is open.
[0045] Alternatively, you can operate the control device to select either the shower gel water path or the direct wash water path.
[0046] As a further improvement of this utility model: the mixing tank 9 includes a hollow, bottom-opening tank shell 91 and a filtering and mixing component 92.
[0047] The tank shell 91 includes an internal threaded portion 911, a liquid outlet connector pipe 912 located at the top, a mixing liquid connector 913, and a tap water connector 914.
[0048] The filter mixing component 92 includes a hollow, open mesh part 921, an external thread part 922, and a handle 923. The upper and lower parts of the mesh part 921 are respectively provided with annular sealing protrusions 9211.
[0049] The external threaded part 922 and the internal threaded part 911 are screwed together, the annular sealing protrusion 9211 seals with the inner wall of the tank shell 91, the liquid outlet connector pipe 912 is connected to the upper opening of the mesh part 921, or in other words: the liquid outlet connector pipe 912 is connected to the tank shell 91 above the mesh part 921; the mixed liquid connector 913 and the tap water connector 914 are respectively connected to the tank shell 91 between the annular sealing protrusion 9211;
[0050] As a further improvement of this utility model: the mesh part 921 includes an upper light tube part and a lower mesh part;
[0051] It also includes a superimposed mesh consisting of several meshes stacked one on top of the other, located inside the upper polishing cylinder. The superimposed mesh serves to create bubbles.
[0052] As a further improvement of this utility model, it also includes an air pump 11 and an air guide pipe 12.
[0053] Air pump 11 is connected to air pipe 12 and mixing tank 9, with air pipe 12 extending from the bottom plate of bottom shell 1. This design accelerates flow, increases oxygen, and provides a stirring effect.
[0054] As a further improvement of this utility model, an air filter is provided on the air duct 12.
[0055] As a further improvement of this utility model: a check valve is provided between the first water outlet connector 52 and the flow guide 8.
[0056] The flow guide 8 is a tee fitting, and the diameter of the branch pipe is smaller than the diameter of the straight pipe;
[0057] The first water outlet connector 52, the straight pipe of the three-pipe fitting, and the mixing tank are connected in sequence, and the peristaltic pump 6 is connected to the branch pipe of the three-way fitting.
[0058] like Figure 5 , Figure 7 As shown: The flow guide 8 includes a main body 81 and a pressurized injection section 82.
[0059] The main body 81 includes an installation cavity 811, a liquid inlet cavity 812, a frustum-shaped pressurizing part 813, a frustum-shaped diffusion premixing part 814, and a branch pipe part 815, with the branch pipe part 815 connected to one end of the liquid inlet cavity 812;
[0060] The pressurized injection unit 82 includes an outer frustoconical head 821, a sealing part 822, a water inlet chamber 823, and a pressurized chamber 824.
[0061] The sealing part 822 is provided in the mounting cavity 811, and the end of the outer truncated cone-shaped head 821 extends into one end of the truncated cone-shaped pressurizing part 813 from the liquid inlet cavity 812. The outer truncated cone-shaped head 821 and the liquid inlet cavity 812 form an annular ejector cavity.
[0062] The pressurized jet section 82 is connected to the first water outlet connector 52, the branch pipe section 815 is connected to the peristaltic pump 6, and the truncated cone-shaped diffusion premix section 814 is connected to the mixing tank 9.
[0063] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.
Claims
1. A shower device, characterized in that: Includes a base, top cover, control unit, power supply, electric two-position three-way valve, peristaltic pump, shower gel tank, diffuser, mixing tank, and outlet connector. The electric two-position three-way valve includes an inlet connector, a first outlet connector, and a second outlet connector. The first water outlet connector, the guide valve, and the mixing tank are connected in sequence. The inlet of the peristaltic pump is connected to the bath liquid tank, and the outlet is connected to the guide valve. The bath liquid and water are premixed in the guide valve and then enter the mixing tank. The mixing tank is connected to the water outlet connector. This is the water path for adding bath liquid. The inlet connector, the second outlet connector, the mixing tank, and the outlet connector are connected to form a direct wash water circuit. The water outlet and water inlet connectors extend from the bottom plate of the bottom shell, and the top cover and the upper opening of the bottom shell are detachably connected.
2. A shower device according to claim 1, characterized in that: The mixing tank includes a hollow, bottom-opening tank shell and a filtering and mixing component. The tank shell includes an internally threaded section, a liquid outlet pipe located at the top, a mixing liquid connector, and a tap water connector. The filter mixing element includes a hollow, open-top mesh body, an external threaded part, and a handle. The upper and lower parts of the mesh body are respectively provided with annular sealing protrusions. The external thread and internal thread are screwed together, the annular sealing protrusion seals the inner wall of the tank shell, the liquid outlet pipe is connected to the upper opening of the mesh body, and the mixed liquid connector and tap water connector are respectively connected to the tank shell between the annular sealing protrusion.
3. A shower device according to claim 2, characterized in that: The mesh section includes an upper light tube section and a lower mesh section; It also includes a superimposed mesh consisting of several meshes stacked one on top of the other, which is located inside the upper light tube section.
4. A shower device according to claim 2, characterized in that: It also includes an air pump and air duct. An air pump is connected to an air duct and the mixing tank, with the air duct extending from the bottom plate of the bottom shell.
5. A shower device according to claim 4, characterized in that: An air filter is provided on the air duct.
6. A shower device according to claim 4, characterized in that: A check valve is provided between the first water outlet connector and the flow guide.
7. A shower device according to claim 1, 2, 3, 4, 5 or 6, characterized in that: The flow guide is a tee fitting. The first water outlet connector, the straight pipe of the three-way fitting, and the mixing tank are connected in sequence, and the peristaltic pump is connected to the branch pipe of the three-way fitting.
8. A shower device according to claim 1, 2, 3, 4, 5 or 6, characterized in that: The flow guide includes a main body and a pressurized injection section. The main body includes an installation cavity, a liquid inlet cavity, a frustum-shaped pressurizing section, a frustum-shaped diffusion premixing section, and a branch pipe section, with the branch pipe section and the liquid inlet cavity connected. The pressurized jet section includes an outer frustum-shaped head, a sealing section, a water inlet chamber, and a pressurization chamber. The sealing part is located inside the mounting cavity, and the end of the outer truncated cone-shaped head extends from the liquid inlet cavity into one end of the truncated cone-shaped pressurizing part. The outer truncated cone-shaped head and the liquid inlet cavity form an annular ejector cavity. The pressurized jet section is connected to the first water outlet connector, and the branch pipe section is connected to the peristaltic pump; the truncated cone-shaped diffusion premixing section is connected to the mixing tank.
Citation Information
Patent Citations
Water heater with bath foam device
CN209910154U