A concealed water tank

Abstract

The present application relates to a kind of bathroom equipment technical field, more particularly to a kind of hidden water tank, it includes water tank body, the water tank body is equipped with panel, the panel is used to set the trigger structure of the water tank drainage that can be driven, the inner surface of the panel is provided with isolation layer, the isolation layer includes heat insulation layer and / or water absorption layer, the isolation layer covers all or partial area of panel inner surface.The present application is by setting isolation layer in the inner surface of panel, blocks the temperature difference between inside and outside, reduces condensate generation from source, avoids condensate from button and panel gap seepage, prevents scale, water stain from appearing on the panel and wall, keeps appearance neat, effectively solves the condensate leakage pain point of hidden water tank, improves use experience.

Description

Technical Field

[0001] This invention generally relates to the field of bathroom equipment technology, and more specifically, to a concealed water tank. Background Technology

[0002] Concealed water tanks, with only the panel exposed after installation and the tank body hidden within the decorative wall, are gaining increasing market acceptance due to their simple and aesthetically pleasing features. However, existing concealed water tanks have certain drawbacks. Because the tank lid is not completely sealed, moisture generated inside the tank fills the panel window area. This moisture comes into direct contact with the surfaces of the tank lid, mounting box, and panel, and the temperature difference between the moisture and these components easily leads to condensation. As condensation accumulates, it leaks from the gaps between the panel buttons and the joint between the panel and the decorative wall, causing long-term contamination of the panel and wall surfaces, such as scale and water stains, affecting the product's appearance and the cleanliness of the environment.

[0003] Currently, while there are a few simple attempts to address the condensation problem with existing concealed water tanks on the market, most of these involve adding simple seals or reserving small drainage channels at the panel gaps to try to reduce condensation leakage. However, these methods cannot solve the problem of condensation at its root. The core issue of condensation leakage, which leads to panel and wall staining, remains, affecting the user experience.

[0004] It should be noted that the information disclosed in the background section above is only used to enhance the understanding of the background of this disclosure, and therefore may include information that does not constitute prior art known to those skilled in the art. Summary of the Invention

[0005] The summary section introduces a series of simplified concepts, which will be further explained in detail in the detailed description section. This summary section is not intended to limit the key features and essential technical features of the claimed technical solution, nor is it intended to determine the scope of protection of the claimed technical solution.

[0006] A primary objective of this invention is to overcome at least one of the deficiencies of the prior art and to provide a concealed water tank.

[0007] To achieve the above-mentioned objectives, the present invention adopts the following technical solution: According to one aspect of the present invention, a concealed water tank is provided, including a water tank body, a panel provided on the water tank body, the panel being configured to provide a trigger structure that can drive the water tank to drain water, and an isolation layer provided on the inner surface of the panel, the isolation layer including a heat insulation layer and / or a water-absorbing layer, the isolation layer covering all or part of the inner surface of the panel.

[0008] According to one embodiment of the present invention, the insulating layer includes an adhesive layer for fixing the heat insulation layer or the water-absorbing layer to the surface of the corresponding component.

[0009] According to one embodiment of the present invention, the heat insulation layer is one or more of pearl cotton layer or polystyrene layer; the water-absorbing layer is a fleece layer.

[0010] According to one embodiment of the present invention, the device further includes a mounting box connected to the water tank body, the panel being disposed on the mounting box, and an isolation layer being provided on at least a portion of the inner surface of the mounting box.

[0011] According to one embodiment of the present invention, it further includes a panel mounting plate, wherein the panel is detachably mounted on the water tank body via the panel mounting plate, and at least a portion of the surface of the panel mounting plate is provided with an isolation layer.

[0012] According to one embodiment of the present invention, it further includes a panel mounting plate, wherein the panel is detachably mounted on the mounting box via the panel mounting plate, and at least a portion of the surface of the panel mounting plate is provided with an isolation layer.

[0013] According to one embodiment of the present invention, the water tank cover is disposed on the water tank body and located between the water tank body and the mounting box, and an isolation layer is provided on at least a portion of the surface of the water tank cover.

[0014] According to one embodiment of the present invention, at least a portion of the surface of the water tank cover facing the panel side is provided with an insulating layer.

[0015] According to one embodiment of the present invention, the surface of all components within the area enclosed by the water tank cover, the mounting box and the panel is covered with an insulating layer.

[0016] According to one embodiment of the present invention, the triggering structure is a button, which is connected to a bracket inside the water tank body and includes a screw. The button pushes the screw to drive the bracket to pull the drain valve to realize the draining function.

[0017] As can be seen from the above technical solution, the advantages and positive effects of the present invention are as follows: 1. This invention provides an isolation layer on the inner surface of the panel. When the isolation layer includes a heat insulation layer, it acts as a thermal barrier, blocking heat transfer between the water vapor inside the water tank and components such as the panel and mounting box, eliminating the temperature difference between the water vapor and the surface of the components, and preventing condensation from occurring at the source. When the isolation layer includes a water-absorbing layer, it absorbs water vapor and can quickly absorb and lock in small amounts of condensation that may occur accidentally in extreme environments, preventing its accumulation and leakage. This reduces water vapor condensation at the source or prevents condensation from leaking from the buttons and panel gaps on the inner surface by absorbing water vapor, thereby preventing scale and water stains from appearing on the panel and wall, maintaining a clean appearance, effectively solving the pain point of water vapor condensation and leakage in concealed water tanks, and improving the user experience.

[0018] 2. This invention uses an insulating layer combined with an adhesive layer or a water-absorbing layer as the isolation layer, which facilitates fixation and allows for diverse material selection. Furthermore, the isolation layer can cover multiple areas such as the panel, mounting box, panel mounting plate, and water tank cover, or even achieve full coverage of the area, comprehensively inhibiting condensation or preventing condensate from accumulating, flowing, or dripping on the inner wall of the panel. Combined with a button-type trigger structure, it ensures normal drainage function while preventing leakage and contamination as a whole. Attached Figure Description

[0019] Various objects, features, and advantages of the invention will become more apparent from the following detailed description of preferred embodiments of the invention, taken in conjunction with the accompanying drawings. The drawings are merely illustrative of the invention and are not necessarily drawn to scale. In the drawings, the same reference numerals always denote the same or similar parts.

[0020] Figure 1 This is a three-dimensional structural view of the concealed water tank according to Embodiment 1 of this application.

[0021] Figure 2 This is a structural cross-sectional view of the concealed water tank in Embodiment 1 of this application.

[0022] Figure 3 This is a structural diagram of the window area of ​​the concealed water tank according to Embodiment 1 of this application.

[0023] Figure 4 This is a schematic diagram of the panel structure of the concealed water tank according to Embodiment 1 of this application.

[0024] Figure 5 This is a schematic diagram of the isolation layer structure of the concealed water tank in Embodiment 1 of this application. Figure 2 .

[0025] Figure 6 This is a schematic diagram of the mounting box structure of the concealed water tank according to Embodiment 1 of this application.

[0026] Figure 7 This is a schematic diagram of the water tank cover structure of the concealed water tank according to Embodiment 1 of this application.

[0027] Figure 8 This is a schematic diagram of the panel mounting plate structure of the concealed water tank according to Embodiment 1 of this application. Figure 1 .

[0028] Figure 9 This is a schematic diagram of the panel mounting plate structure of the concealed water tank according to Embodiment 1 of this application. Figure 2 .

[0029] Figure 10 This is a schematic diagram of the isolation layer structure of the concealed water tank in Embodiment 2 of this application. Figure 1 .

[0030] The reference numerals in the attached figures are explained as follows: 100-Panel, 110-Button, 200-Isolation layer, 210-Insulation layer, 220-Adhesive layer, 230-Fluff layer, 240-Emulsion cotton layer, 300-Water tank body, 301-First through hole, 302-Water outlet pipe, 303-Window area, 310-Iron frame, 320-Drain pipe, 400-Mounting box, 401-Reinforcing rib, 500-Water tank cover, 501-Second through hole, 600-Panel mounting plate, 610-Rib plate, 611-Third through hole, 710-Bracket, 720-Drain valve, 730-Screw. Detailed Implementation

[0031] Exemplary embodiments will now be described more fully with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in many forms and should not be construed as limited to the embodiments set forth herein; rather, they are provided so that the invention will be thorough and complete, and the concept of the exemplary embodiments will be fully conveyed to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and therefore their detailed description will be omitted.

[0032] The described features, structures, or characteristics can be combined in any suitable manner in one or more embodiments. Numerous specific details are provided in the following description to give a full understanding of embodiments of the invention. However, those skilled in the art will recognize that the invention can be practiced without one or more of the specific details described, or other methods, components, materials, etc. In other instances, well-known structures, materials, or operations are not shown or described in detail to avoid obscuring various aspects of the invention.

[0033] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the invention. However, it will be apparent to those skilled in the art that the invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid obscuring the invention.

[0034] Example 1 like Figures 1-9 As shown in the figure, this embodiment provides a concealed water tank, including a water tank body 300. A panel 100 is provided on the water tank body 300. The panel 100 is used to set a trigger structure that can drive the water tank to drain. An isolation layer 200 is provided on the inner surface of the panel 100. The isolation layer 200 includes a water-absorbing layer and covers all or part of the inner surface of the panel 100. The isolation layer 200, i.e., the water-absorbing layer, is used to absorb water vapor, as shown by the obliquely filled area in the attached figure. The core function of the isolation layer 200 is to achieve physical or chemical water absorption. The physical water-absorbing layer allows water vapor to be adsorbed on the panel surface, preventing dripping, or the chemical water-absorbing layer absorbs water vapor to achieve dehumidification and drying; ultimately reducing the damage to the water tank components and walls caused by condensate leakage and dripping from the panel.

[0035] In this embodiment, as Figure 5 As shown, the isolation layer 200 includes a fleece layer 230 and an adhesive layer 220 with an upper and lower structure. The adhesive layer 220 is used to fix the absorbent layer to the surface of the corresponding component, and the fleece layer 230 is the absorbent layer. It can be understood that the fleece layer 230 is soft in texture and has fine pores, which can closely adhere to the inner surface of the panel 100 to form a stable absorbent layer. It is lightweight and will not increase the load on the panel 100. By using the fleece layer 230, it can absorb moisture on the inside of the panel 100, or the small amount of condensation generated will not easily drip, avoiding the accumulation, flow or dripping of condensation on the inner wall of the panel 100, further improving the effect. At the same time, the fleece structure can slowly release moisture after absorbing it, keeping the inside of the panel 100 dry and clean, improving the stability and comfort of the concealed water tank in humid environments.

[0036] The aforementioned isolation layer 200 is firmly fixed to the inner surface of the panel 100 by the adhesive layer 220, ensuring reliable adhesion and convenient installation. This guarantees the long-term stable operation of the isolation layer 200 and improves the reliability and service life of the concealed water tank. In other embodiments, the adhesive layer 220 can be replaced with Velcro or snap-on fastening structures, or a sprayed insulation coating can be used to replace the traditional layered structure. These methods achieve the same firm fixation and effect for the isolation layer 200. The sprayed insulation coating is adaptable to irregular component surfaces, seamless, and provides superior thermal insulation and sealing.

[0037] In this embodiment, the pile layer 230 is made of nylon, and its porous structure allows for water absorption, preventing moisture from easily leaking out of the panel. In other embodiments, the absorbent layer may also use chemical absorbent materials.

[0038] Preferably, the thickness of the isolation layer 200 can be 0.3mm, the thickness of the adhesive layer 220 can be 0.1mm, and the area of ​​the adhesive layer 220 is not less than the corresponding pile layer 230, so as to ensure that the isolation layer 200 is fully attached to the inner surface of the panel 100 without gaps, thereby further avoiding the generation of local condensation.

[0039] Furthermore, the edge of the isolation layer 200 can be flush with the edge of the corresponding component, and the joints of the isolation layer 200 are provided with sealant to prevent a small amount of dripping condensate from leaking out from the joints. The sealant is a moisture-resistant and non-aging silicone sealant to fill the gaps in the joints and further improve the effect.

[0040] In this embodiment, as Figures 1-3 , Figure 6 As shown, the system also includes a mounting box 400, which is connected to the water tank body 300. A panel 100 is mounted on the mounting box 400. At least a portion of the inner surface of the mounting box 400 is provided with an isolation layer 200, preferentially covering the area of ​​the mounting box 400 with a large contact area with the outside and the contact surface with the panel 100 and the water tank body 300. Specifically, in this embodiment, the water tank body 300 is mounted on an iron frame 310. A water outlet pipe 302 is located at the lower part of the water tank body 300, and a drain pipe 320 is located below the water outlet pipe 302. A window area 303 is located at the upper part of the water tank body 300. The mounting box 400 is installed on the window area 303 of the water tank body 300 using a detachable structure such as screws or snap-fit ​​connections. This detachable structure facilitates later maintenance and replacement of the isolation layer 200 and internal components of the water tank. In addition, the mounting box 400 has a rectangular frame structure. Multiple parallel reinforcing ribs 401 are continuously arranged along its height direction on the outer periphery of the mounting box 400. The continuously arranged reinforcing ribs 401 form a tooth-like structure, which can enhance the structural rigidity, improve the assembly stability, facilitate mold forming, and reduce weight.

[0041] In this embodiment, as Figures 1-3 , Figure 7 As shown, it also includes a water tank cover 500, which is disposed on the water tank body 300 and located between the water tank body 300 and the mounting box 400. At least a portion of the surface of the water tank cover 500 is provided with an insulating layer 200, which prevents a large amount of water vapor from escaping from the water tank. At least a portion of the surface of the water tank cover 500 facing the panel 100 is provided with the insulating layer 200. In this embodiment, the water tank cover 500 is locked onto the window area 303 of the water tank body 300 inside the mounting box 400.

[0042] In this embodiment, as Figures 1-4 , Figure 8 , Figure 9As shown, it also includes a panel mounting plate 600. The panel 100 is mounted on the outer side of the water tank cover 500. The panel mounting plate 600 has two ribs 610 in the middle. The panel 100 is fastened to the panel mounting plate 600 and is detachably mounted to the mounting box 400 via the panel mounting plate 600, thereby connecting to the water tank body 300 via the mounting box 400. At least a portion of the surface of the panel mounting plate 600 is provided with an isolation layer 200. Preferably, the entire surface of the panel mounting plate 600 is covered with the isolation layer 200. Full coverage maximizes the water vapor adsorption effect. In other embodiments, the panel 100 can also be detachably mounted to the water tank body 300 directly via the panel mounting plate 600 without the mounting box 400.

[0043] Understandably, the functions of the water tank cover 500 include: firstly, limiting and supporting; the water tank has an internal bracket 710, the core function of which is to pull the drain valve 720 to achieve the drainage function; secondly, blocking the water tank window area 303 to reduce the outward dissipation of water vapor from the water tank, preventing contamination of the panel 100 and the wall. Specifically, the water tank body 300 window area 303 has a first through hole 301, the water tank cover 500 has a second through hole 501 in the middle, and the panel mounting plate 600 has a third through hole 611 on the rib plate 610. The screw 730 passes through the third through hole 611, the second through hole 501, and the first through hole 301, connecting between the button 110 and the bracket 710. The bracket 710 connects the screw 730 and the drain valve 720.

[0044] In this embodiment, preferably, within the area enclosed by the water tank cover 500, the mounting box 400, and the panel 100, the surface of all components is covered with an isolation layer 200 to achieve maximum water vapor adsorption effect.

[0045] In this embodiment, as Figures 1-4 As shown, the trigger structure on panel 100 is a button 110. Button 110 is connected to a bracket 710 inside the water tank. It also includes a screw 730. Button 110 pushes screw 730 to drive bracket 710, thereby pulling drain valve 720 to achieve drainage. The gap between button 110 and panel 100 can be further sealed to prevent moisture or condensation from seeping into panel 100 and damaging the trigger structure. In other embodiments, the trigger structure can be replaced with a touch-sensitive switch or infrared sensor switch, eliminating the need for physical pressing, reducing gaps in panel 100, and lowering the risk of condensation seepage. Simultaneously, the inductive trigger structure, combined with sealant, can achieve the same drainage effect and is more convenient to use.

[0046] In this embodiment, the method for covering the isolation layer 200 is as follows: First, the surfaces of each component to be covered are cleaned and dried to remove surface dust, oil, and moisture, ensuring that the adhesive layer 220 can adhere tightly; then, the adhesive layer 220 is evenly adhered to one side of the pile layer 230, the release paper on the surface of the adhesive layer 220 is peeled off, the isolation layer 200 is aligned with the area of ​​the component to be covered, and it is pressed evenly from the center outwards to ensure that there are no air bubbles or gaps. Furthermore, large-scale production equipment can be purchased and improved, and bonding processes such as vacuum adsorption and electrostatic adsorption can be used to achieve this.

[0047] During assembly, the water tank cover 500 is aligned with the window area on the upper part of the water tank body 300 and sealed on the outside of the window area by means of snaps or screws, so that the second through hole 501 of the water tank cover 500 is coaxially aligned with the first through hole 301 of the window area to reduce water vapor leakage. Then, the mounting box 400 is fixed to the window area of ​​the water tank body 300 by means of screw locking or snap engagement. Next, the panel mounting plate 600 is installed at the opening of the mounting box 400 by means of screw locking or snap engagement. After that, the panel 100 is connected to the transmission structure inside the water tank body 300 and fixed to the outside of the panel mounting plate by means of a fastening structure, so that the panel 100 and the panel mounting plate 600 fit tightly together.

[0048] Example 2 like Figure 10 As shown, this embodiment provides a concealed water tank, which differs from Embodiment 1 in that the isolation layer 200 is used to reduce water vapor condensation on the surface of the corresponding components. The core function of the isolation layer 200 is to block the heat transfer between the water vapor inside the water tank and the panel, thereby reducing the condensation of water vapor escaping from the water tank on the inner surface of the panel; thus reducing the phenomenon of condensate leakage and dripping from the panel causing damage to the water tank components and the wall.

[0049] In this embodiment, as Figure 10As shown, the insulation layer 200 includes an upper and lower insulation layer 210 and an adhesive layer 220. The adhesive layer 220 is used to fix the insulation layer 210 to the surface of the corresponding component. The insulation layer 210 is one or more of pearl cotton layer 240 or polystyrene layer. It is understood that the pearl cotton layer 240 is lightweight, moisture-proof, structurally stable and not easily deformed, has excellent heat insulation and cushioning performance, is resistant to humid environments, and can maintain stable heat insulation effect even after long-term use. The polystyrene layer has low density, light weight, outstanding heat insulation performance, good formability, and can effectively block heat conduction, further reducing the probability of condensation on the panel 100. The aforementioned insulation layer 200 is firmly fixed to the inner surface of the panel 100 by the adhesive layer 220, ensuring reliable adhesion and convenient installation, guaranteeing the long-term stable operation of the insulation layer 200, and improving the reliability and service life of the concealed water tank. In other embodiments, the adhesive layer 220 can be replaced with Velcro or snap-on fastening structures, or a spray-applied insulation coating can be used instead of the traditional layered structure, achieving the same secure fixation and effect for the insulation layer 200. The spray-applied insulation coating can adapt to irregular component surfaces, is seamless, and offers superior thermal insulation and sealing. The insulation layer 210 achieves its insulation effect by using a material with a lower thermal conductivity than the panel material. In other embodiments, the insulation layer 210 can also be made of rock wool, polyurethane foam, or glass wool. Rock wool is heat-resistant and has excellent thermal insulation performance; polyurethane foam has strong thermal and waterproof properties; and glass wool is soft and provides good sound and thermal insulation, all achieving the same effect. The appropriate material can be flexibly selected based on the usage environment and cost budget.

[0050] In other embodiments, the isolation layer may also be a three-layer structure consisting of a water-absorbing layer, a heat-insulating layer 210, and an adhesive layer 220, which is a material that has both heat insulation and moisture absorption functions; or, in other embodiments, the isolation layer may also be a material with a thermal conductivity lower than that of the panel, while also having a physical water-absorbing structure.

[0051] It should be understood that the various examples described above can be utilized in multiple directions (e.g., tilted, inverted, horizontal, vertical, etc.) and in multiple configurations without departing from the principles of the invention. The embodiments shown in the accompanying drawings are merely examples of effective application of the principles of the invention, and the invention is not limited to any specific details of these embodiments.

[0052] Of course, upon careful consideration of the above description of the representative embodiments, those skilled in the art will readily understand that various modifications, additions, substitutions, deletions, and other changes can be made to these specific embodiments, and that such changes are within the scope of the principles of the invention. Therefore, the foregoing detailed description should be clearly understood as being given by way of illustration and example only, and the spirit and scope of the invention are defined solely by the appended claims and their equivalents.

Claims

1. A concealed water tank, comprising a tank body (300), characterized in that: The water tank body (300) is provided with a panel (100), the panel (100) is used to set a trigger structure that can drive the water tank to drain water, and the inner surface of the panel (100) is provided with an isolation layer (200), the isolation layer (200) includes a heat insulation layer (210) and / or a water absorption layer, and the isolation layer (200) covers all or part of the inner surface of the panel (100).

2. The concealed water tank as described in claim 1, characterized in that: The isolation layer (200) includes an adhesive layer (220) for fixing the heat insulation layer (210) or the water-absorbing layer to the surface of the corresponding component.

3. The concealed water tank as described in claim 2, characterized in that: The heat insulation layer (210) is one or more of pearl cotton layer (240) or polystyrene layer; the water-absorbing layer is fleece layer (230).

4. The concealed water tank as described in claim 1, characterized in that: It also includes an installation box (400) connected to the water tank body (300), a panel (100) disposed on the installation box (400), and an isolation layer (200) provided on at least a portion of the inner surface of the installation box (400).

5. The concealed water tank as described in claim 1, characterized in that: It also includes a panel mounting plate (600), the panel (100) being detachably mounted on the water tank body (300) via the panel mounting plate (600), and at least a portion of the surface of the panel mounting plate (600) being provided with an isolation layer (200).

6. The concealed water tank as described in claim 4, characterized in that: It also includes a panel mounting plate (600), the panel (100) being detachably mounted on the mounting box (400) via the panel mounting plate (600), and at least a portion of the surface of the panel mounting plate (600) being provided with an isolation layer (200).

7. The concealed water tank as described in claim 4, characterized in that: It also includes a water tank cover (500), which is disposed on the water tank body (300) and located between the water tank body (300) and the mounting box (400), and the surface of the water tank cover (500) is provided with an isolation layer (200) in at least a portion of the area.

8. The concealed water tank as described in claim 7, characterized in that: At least a portion of the surface of the water tank cover (500) facing the panel (100) is provided with an insulating layer (200).

9. The concealed water tank as described in claim 7, characterized in that: Within the area enclosed by the water tank cover (500), mounting box (400) and panel (100), the surface of all components is covered with an isolation layer (200).

10. The concealed water tank as described in claim 1, characterized in that: The triggering structure is a button (110), which is connected to a bracket (710) inside the water tank body (300) and also includes a screw (730). The button (110) pushes the screw (730) to drive the bracket (710) to pull the drain valve (720) to realize the drainage function.

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