Foam washing and protecting machine
By incorporating an air intake module, a Venturi jet injector, and an arc-shaped mesh sleeve into the foam washing machine, the problem of poor mixing caused by insufficient air volume is solved, achieving efficient foam generation and uniform mixing, thus improving the user experience.
Patent Information
- Application Number
- CN202423222977.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-25
AI Technical Summary
In existing foam shower devices, insufficient air volume leads to poor mixing of water and foaming liquid, affecting the foaming effect of the foaming liquid.
It adopts a combined structure of volume tank, air intake module, mixing module and water outlet module. The air intake module draws in air and mixes it with the liquid mixture. The Venturi jet and mesh structure are used to increase the gas volume. The arc-shaped mesh sleeve design achieves full mixing of gas and liquid to form fine foam.
It improves the foaming effect of foam liquid, ensures that the mixture forms extremely fine foam in the mixing module, simplifies water supply requirements, and improves mixing uniformity and foaming efficiency.
Smart Images

Figure CN223627411U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of shower equipment, in particular to a foam washing and protecting machine. BACKGROUND
[0002] The existing bathing equipment mainly outputs hot water for people to bathe, in order to improve the bathing experience of people and provide more health care experience, carbonated hot spring water rich in carbon dioxide gas and silk hot spring water rich in micro-bubbles have appeared recently.
[0003] A foam shower device quantitative foaming device is disclosed in Chinese Patent No. CN221308048U, which comprises a liquid storage tank, an air inlet portion and a liquid feeding pump arranged in sequence on the quantitative gas-liquid input pipeline. The liquid storage tank stores foaming liquid, and the liquid feeding pump is used to pump the foaming liquid in the liquid storage tank out to the inlet end of the mixer. The air inlet portion is used to inject air into the quantitative gas-liquid input pipeline, and then the foaming liquid mixed with air and water enter the mixer for mixing. However, in the foam shower, the diameter of the pipeline for conveying foaming liquid is usually smaller than that of the water pipeline, so that the amount of air entering the mixer is small, resulting in poor foaming effect of the mixed liquid of water and foaming liquid. CONTENT OF THE UTILITY MODEL
[0004] In order to improve the problem that the amount of air entering the mixer is small, resulting in poor foaming effect of the mixed liquid of water and foaming liquid, the present application provides a foam washing and protecting machine.
[0005] The foam washing and protecting machine provided by the present application adopts the following technical scheme:
[0006] A foam washing and protecting machine, comprising a volume barrel, an air inlet module, a mixing module and a water outlet module, the volume barrel contains mixed liquid formed by mixing washing and protecting original liquid with water, the volume barrel and the water outlet module are connected through a conveying pipeline, the air inlet module is connected in series on the conveying pipeline to enable air to be sucked into the mixed liquid in the conveying pipeline, and the mixing module is connected in series on the conveying pipeline between the air inlet module and the water outlet module to enable the mixed liquid and air to be mixed to form foam liquid, and the formed foam liquid can flow out of the water outlet module.
[0007] By adopting the above technical scheme, when the washing and protecting machine is working, the washing and protecting original liquid and water are mixed in the volume barrel, and then conveyed to the water outlet module through the conveying pipeline. In this process, the air inlet module mixes the sucked air with the mixed liquid, and then the air and the mixed liquid are mixed in the mixing module to form foam liquid, which then flows out of the water outlet module. Compared with the traditional pipeline that only conveys washing and protecting original liquid, the conveying pipeline has a larger diameter, so that more air enters the mixing module, and the foaming effect of the mixed liquid forming foam liquid in the mixing module is better.
[0008] In one specific implementation, the air inlet module comprises a Venturi jet and a delivery pump, the water inlet, the mixing inlet of the Venturi jet are connected with the delivery pipeline, and the delivery pump is connected in series with the delivery pipeline to flow the mixed solution in the delivery pipeline.
[0009] By using the above technical solution, the mixed solution enters the water inlet of the Venturi jet, then mixes with the air entering the air inlet of the Venturi jet, and then flows into the delivery pipeline from the mixing inlet of the Venturi jet, realizing the mixing of the mixed solution and the air. The Venturi jet has high mixing efficiency, is not easy to block, and is easy to maintain.
[0010] In one specific implementation, the mixing module comprises a mixing box and a mesh structure, the mixing box is connected in series with the delivery pipeline, and the mesh structure is arranged in the mixing box to make the mixed solution flow through the mesh structure to form the foam solution.
[0011] By using the above technical solution, the mixed solution and the air are stirred by the mesh structure when passing through the mixing box, air bubbles are generated, and the foam solution is formed, thereby completing the generation of the foam solution.
[0012] In one specific implementation, the mesh structure comprises a plurality of mesh plates, and the plurality of mesh plates are arranged in the mixing box in the flow direction of the mixed solution.
[0013] In one specific implementation, the mesh structure comprises a plurality of groups of arc-shaped mesh sleeves, and the plurality of groups of arc-shaped mesh sleeves are arranged in the mixing box in the flow direction of the mixed solution.
[0014] The number of the arc-shaped mesh sleeves in each group is two, and the heads of the two arc-shaped mesh sleeves are oppositely arranged.
[0015] By using the above technical solution, when the mixed solution flows through the arc-shaped mesh sleeves in sequence, the water, the air, and the liquid are alternately diverged outward and converged inward when passing through the mesh holes of the arc-shaped mesh sleeves due to the opposite arrangement of the adjacent two arc-shaped mesh sleeves. A large amount of liquid vortexes and counterattacks are generated in the conversion process of the water, the air, and the liquid, so that the water, the air, and the liquid are fully mixed to generate extremely fine foam.
[0016] In one specific implementation, the water outlet module comprises a foam faucet, and the foam faucet is connected in series with the delivery pipeline.
[0017] By using the above technical solution, the foam faucet is used to discharge the foam solution, and the control of the discharge of the foam solution is facilitated.
[0018] In one specific implementation, an electric heating module is arranged in the volume barrel, and the electric heating module is used to heat the mixed solution.
[0019] By adopting the technical scheme, the water in the volume barrel is heated into hot water of a certain temperature by the electric heating module, and the water supply requirement of the foam washing and protecting machine is simplified.
[0020] In one specific implementation, the volume barrel is provided with a stirring motor, and a stirring paddle for insertion into the volume barrel is fixed on an output shaft of the stirring motor.
[0021] By adopting the technical scheme, the water and the washing and protecting original liquid are stirred by the stirring motor and the stirring paddle, and the uniformity of the mixed liquid is improved.
[0022] In summary, the present application has at least one of the following beneficial technical effects:
[0023] 1. When the washing and protecting machine is working, the washing and protecting original liquid and the water are mixed in the volume barrel, and then are conveyed to the water outlet module through the conveying pipeline. In this process, the air inlet module mixes the air and the mixed liquid, and then the air and the mixed liquid are mixed in the mixing module to form the foam liquid, which is then discharged from the water outlet module. The pipeline diameter of the conveying pipeline is larger than that of the traditional pipeline conveying only the washing and protecting original liquid, so that the amount of gas entering the mixing module is larger, and the foaming effect of the mixed liquid in the mixing module to form the foam liquid is better.
[0024] 2. When the mixed liquid flows through the arc-shaped mesh sleeves in sequence, the adjacent two arc-shaped mesh sleeves are placed in opposite directions, which causes the water, air and liquid to alternately diverge outward and converge inward when passing through the mesh holes of the arc-shaped mesh sleeves. In the conversion process of the water, air and liquid, a large amount of liquid vortex and collision are generated, so that the water, air and liquid are fully mixed to generate extremely fine foam.
[0025] 3. The water in the volume barrel is heated into hot water of a certain temperature by the electric heating module, and the water supply requirement of the foam washing and protecting machine is simplified. BRIEF DESCRIPTION OF DRAWINGS
[0026] Figure 1 is a structural schematic view of a foam washing and protecting machine of Embodiment 1 of the present application.
[0027] Figure 2 is a sectional view along Figure 1 line A-A in FIG.
[0028] Figure 3 is an enlarged view of part B in Figure 2 FIG.
[0029] Figure 4 is a structural schematic view of a foam washing and protecting machine of Embodiment 2 of the present application.
[0030] Figure 5 is a sectional view alongFigure 4 Cross-sectional view of the middle C-C line.
[0031] Reference signs: 1, volume barrel; 11, stirring motor; 12, stirring paddle; 13, electric heating module; 2, air inlet module; 21, Venturi jet; 211, water inlet; 212, mixing port; 213, air inlet; 22, conveying pump; 3, mixing module; 31, mixing box; 32, mesh structure; 321, mesh plate; 322, arc-shaped mesh cover; 4, water outlet module; 41, foam faucet; 5, conveying pipeline. DETAILED DESCRIPTION
[0032] The following description will be made in conjunction with the accompanying drawings. Figures 1-5 The application is further described in detail.
[0033] The embodiment of the application discloses a foam washing and protecting machine.
[0034] Embodiment 1
[0035] Reference Figure 1 , Figure 2 A foam washing and protecting machine comprises a volume barrel 1, an air inlet module 2, a mixing module 3 and a water outlet module 4, the volume barrel 1 contains mixed liquid formed by mixing washing and protecting raw liquid and water, the composition of the washing and protecting raw liquid in the embodiment includes surfactant, thickening agent, humectant, perfume, preservative, pigment, pH regulator, antioxidant and other additives, so that the washing and protecting raw liquid can clean the body. The volume barrel 1 and the water outlet module 4 are connected through a conveying pipeline 5, the air inlet module 2 is connected in series on the conveying pipeline 5, can suck air into the mixed liquid in the conveying pipeline 5, the mixing module 3 is connected in series on the conveying pipeline 5 between the air inlet module 2 and the water outlet module 4, can mix the mixed liquid and air to form foam liquid, and the formed foam liquid flows out from the water outlet module 4.
[0036] When the washing and protecting machine works, the washing and protecting raw liquid and water are mixed in the volume barrel 1, and then conveyed to the water outlet module 4 through the conveying pipeline 5, in the process, the air inlet module 2 mixes the air sucked in with the mixed liquid, then the air and the mixed liquid are mixed in the mixing module 3 to form foam liquid, and then the foam liquid flows out from the water outlet module 4. Compared with the conventional pipeline conveying washing and protecting raw liquid, the pipeline diameter of the conveying pipeline 5 is larger, so that the amount of gas entering the mixing module 3 is larger, and the foaming effect of the mixed liquid forming foam liquid in the mixing module 3 is better.
[0037] Reference Figure 1 , Figure 2The volume barrel 1 is fixedly provided with a stirring motor 11, the output shaft of the stirring motor 11 faces the volume barrel 1, and a stirring paddle 12 for being inserted into the volume barrel 1 is fixedly arranged on the output shaft of the stirring motor 11. The stirring motor 11 drives the stirring paddle 12 to stir the water and the washing and protecting original liquid, thereby improving the uniformity of the mixed liquid. The volume barrel 1 is provided with an electric heating module 13. The electric heating module 13 is connected with an external power supply and is used for heating the mixed liquid. The temperature of the hot water can be adjusted according to the requirement of the user, thereby simplifying the water supply requirement of the foam washing and protecting machine.
[0038] With reference to Figure 2 , Figure 3 The air inlet module 2 in the embodiment comprises a Venturi jet 21 and a delivery pump 22. The Venturi jet 21 is located between the delivery pump 22 and the volume barrel 1. The water inlet 211 and the mixing port 212 of the Venturi jet 21 are connected with the delivery pipeline 5. When the mixed liquid flows through the Venturi jet 21, the mixed liquid flows into the Venturi jet 21 from the water inlet 211 and then flows out from the mixing port 212. The air flows into the Venturi jet 21 from the air inlet 213 of the Venturi jet 21 and is mixed with the mixed liquid in the Venturi jet 21, thereby realizing the mixing of the mixed liquid and the air. The Venturi jet 21 has high mixing efficiency, is not easy to be blocked and is convenient to maintain. The delivery pump 22 in the embodiment is a centrifugal pump. The delivery pump 22 is connected in series with the delivery pipeline 5 and provides power for the flow of the mixed liquid in the delivery pipeline 5.
[0039] With reference to Figure 1 , Figure 2 The mixing module 3 in the embodiment comprises a mixing box 31 and a mesh structure 32. The mixing box 31 is connected in series with the delivery pipeline 5 between the Venturi jet 21 and the water outlet module 4. The mesh structure 32 is arranged in the mixing box 31. The mesh structure 32 in the embodiment comprises a plurality of mesh plates 321. Each mesh plate 321 is provided with a mesh hole with a certain aperture. The aperture of the mesh hole can be designed according to the requirement. The plurality of mesh plates 321 are arranged along the flow direction of the mixed liquid in the mixing box 31. When the mixed liquid flows through the mesh plates 321, the air and the hot water mixed with the bathing original liquid are fully mixed in the mixing box 31, thereby forming the foam liquid rich in a large number of uniform foams.
[0040] With reference to Figure 1 , Figure 2 The water outlet module 4 comprises a foam faucet 41. The foam faucet 41 is connected with the end of the delivery pipeline 5. The foam faucet 41 controls the flow of the foam liquid.
[0041] The implementation principle of the embodiment 1 is that when the washing and caring machine is working, the washing and caring liquid and water are mixed in the volume barrel 1 by the stirring paddle 12, and then heated to a certain temperature by the electric heating module 13, and then delivered to the foam water faucet 41 through the delivery pipeline 5, and when passing through the Venturi jet 21, air enters the air inlet 213 and mixes with the mixed liquid, and then the air and the mixed liquid form foam liquid when passing through the mesh plate 321 in the mixing box 31, and then flow out from the foam water faucet 41. The delivery pipeline 5 has a larger diameter than the traditional pipeline for delivering the washing and caring liquid, so that more air enters the mixing box 31, and the mixed liquid forms foam liquid in the mixing box 31, and the foaming effect is better.
[0042] Embodiment 2
[0043] With reference to Figure 4 、 Figure 5 The difference between the embodiment and the embodiment 1 is that the mesh structure 32 in the embodiment includes several groups of arc-shaped mesh sleeves 322, and the embodiment takes three groups as an example. The three groups of arc-shaped mesh sleeves 322 are fixedly arranged in the mixing box 31 along the flow direction of the mixed liquid. The number of arc-shaped mesh sleeves 322 in each group is two, and the heads of the two arc-shaped mesh sleeves 322 are oppositely arranged.
[0044] The implementation principle of the embodiment 2 is that when the mixed liquid flows through the arc-shaped mesh sleeves 322 in sequence, since the arrangement directions of the two adjacent arc-shaped mesh sleeves 322 are opposite, the water, air and liquid are alternately diverged outward and converged inward when passing through the mesh holes of the arc-shaped mesh sleeves 322, and a large amount of liquid vortex and collision are generated in the conversion process of the water, air and liquid, so that the water, air and liquid are fully mixed, and very fine foam is generated.
[0045] The above are the preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, any equivalent changes made on the basis of the structure, shape and principle of the present application should be covered within the protection scope of the present application.
Claims
1. A foam dispensing machine, characterized in that: The application relates to a foam water dispenser, which comprises a volume barrel (1), an air inlet module (2), a mixing module (3) and a water outlet module (4), the volume barrel (1) contains mixed liquid formed by mixing washing and protecting original liquid and water, the volume barrel (1) is connected with the water outlet module (4) through a conveying pipeline (5), the air inlet module (2) is connected in series on the conveying pipeline (5) to enable air to be sucked into the mixed liquid in the conveying pipeline (5), the mixing module (3) is connected in series on the conveying pipeline (5) between the air inlet module (2) and the water outlet module (4) to enable the mixed liquid to be mixed with air to form foam liquid, and the formed foam liquid can flow out of the water outlet module (4).
2. The foam dispensing machine of claim 1, wherein: The air inlet module (2) comprises a Venturi jet (21) and a conveying pump (22), the water inlet (211) and the mixing port (212) of the Venturi jet (21) are connected with the conveying pipeline (5), and the conveying pump (22) is connected in series on the conveying pipeline (5) to enable the mixed liquid to flow in the conveying pipeline (5).
3. The foam dispensing machine of claim 1, wherein: The mixing module (3) comprises a mixing box (31) and a net structure (32), the mixing box (31) is connected in series on the conveying pipeline (5), and the net structure (32) is arranged in the mixing box (31) to enable the mixed liquid to flow through the net structure (32) to form foam liquid.
4. The foam dispensing machine of claim 3, wherein: The net structure (32) comprises a plurality of net plates (321), and the plurality of net plates (321) are arranged in the mixing box (31) along the flow direction of the mixed liquid.
5. The foam dispensing machine of claim 3, wherein: The net structure (32) comprises a plurality of groups of arc-shaped net sleeves (322), and the plurality of groups of arc-shaped net sleeves (322) are arranged in the mixing box (31) along the flow direction of the mixed liquid. The number of the arc-shaped net sleeves (322) in each group is two, and the heads of the two arc-shaped net sleeves (322) are oppositely arranged.
6. The foam dispensing machine of claim 1, wherein: The water outlet module (4) comprises a foam water faucet (41), and the foam water faucet (41) is connected in series on the conveying pipeline (5).
7. The foam dispensing machine of claim 1, wherein: The volume barrel (1) is provided with an electric heating module (13), and the electric heating module (13) is used for heating the mixed liquid.
8. The foam dispensing machine of claim 1, wherein: The volume barrel (1) is provided with a stirring motor (11), and a stirring paddle (12) used for being inserted into the volume barrel (1) is fixedly arranged on the output shaft of the stirring motor (11).
Citation Information
Patent Citations
Quantitative foaming device of foam shower device
CN221308048U