Outside-pipe nanometer anti-toxic sterilization pollution-discharge deodorization space device

Abstract

The invention relates to a floor drain, in particular to an external pipe type nanometer antitoxic sterilization pollution discharge deodorization space device, and solves the problem of design innovation of a floor drain. Comprising a cover plate for preliminary filtration and drainage, a cup body made of an integrated material and a base preassembled on a pipeline, the base is provided with a hopper body part corresponding to the cup body, the upper portion of the hopper body part is further provided with a cavity for containing the cup body, and the cup body is fixedly embedded in the cavity. The top surface of the base is also provided with an embedding groove which is used for mounting the cover plate and is communicated with the cavity, so that the contradiction that the building drainage and the deodorization technology are carried out at the same time is overcome, the deodorization is upgraded from an unreliable expectation to a continuous and stable system and guarantee, and the deodorization technology has a revolutionary breakthrough in the floor drain industry; the product with the functional technical characteristics in the building material industry is promoted, the blue sea market with great potential is developed, the healthy home concept is spread, high-quality life of people is achieved, and home health is guaranteed.

Description

Technical Field

[0001] This invention relates to a floor drain, and more particularly to an external nano-anti-toxic, bactericidal, sewage discharge, and odor-proof space device. Background Technology

[0002] Traditional floor drains, located inside sewage pipes, present numerous contradictions and pain points in odor prevention. Their relatively simple structure serves the basic functions of sewage drainage and debris removal. Odor prevention is unstable, relying on water traps, prone to clogging, difficult to clean due to hair entanglement, easily trapping dirt and grime, installation is limited by pipe depth, and drainage speed is slow. Furthermore, there is the long-standing contradiction in building drainage systems to achieve both unobstructed flow and a secure seal. Upgrading floor drains from probabilistic protection to deterministic assurance could redefine the safety standards of modern building drainage systems. There is a lack of a solution that satisfies basic needs while enhancing cleaning, drainage, and sealing functions to meet the demands of improved living standards. Summary of the Invention

[0003] To address the shortcomings of existing technologies, this invention provides an external nano-anti-toxic, bactericidal, sewage discharge, and odor-proof space device.

[0004] To achieve the above objectives, the technical solution adopted by the present invention is as follows: an external nano-anti-toxic, bactericidal, sewage-discharging, and odor-proof space device, comprising a cover plate for preliminary filtration and hydrophobicity, a cup body made of integrated material, and a base pre-installed on a pipe. The base has a hopper portion corresponding to the cup body, and the upper part of the hopper portion has a cavity chamber for accommodating the cup body. The cup body is fitted and fixed in the cavity chamber. The base also has a fitting groove on its top surface for mounting the cover plate and communicating with the cavity chamber. The cup body has a sunken hydrophobic portion in the center and a hydrophobic groove corresponding to the position of the hydrophobic portion. The hydrophobic groove has a water outlet on the opposite groove wall that communicates with the cavity chamber. The water outlet has a filter screen and a sealing plate that is hinged to seal the water outlet. The cup body has a water guide groove on the outer edge of the hydrophobic groove on the top surface. The cup body also has an integrated nano-antibacterial layer on its top surface.

[0005] The cover plate is provided with several connecting strips, and there are drainage holes between the connecting strips. The cover plate has a continuous part between the connecting strips in the center, and there is a notch at the outer edge of the connecting part.

[0006] The sealing plate is provided with a limiting protrusion that abuts against the bottom surface of the cup body, and the sealing plate and the cup body are kept apart by the limiting protrusion.

[0007] The drainage channel is also provided with a lifting groove on the channel wall.

[0008] The nano-antibacterial layer is a polycarbonate material containing rubber and plastic antibacterial agents.

[0009] The water guide channel has a bowl-shaped structure.

[0010] The outer wall of the hydrophobic part is provided with a connecting block and a connecting hole through the connecting block, and the sealing plate is provided with a protruding post hinged to the connecting hole.

[0011] The outer side of the cup body is provided with a reinforcing part corresponding to the position of the lifting groove.

[0012] The weight of the end of the sealing plate near the hinge point is less than the weight of the end away from it.

[0013] The cup body has a sealing groove and a sealing ring on its side wall.

[0014] The beneficial effects of this invention are as follows: The external nano-anti-toxic, bactericidal, sewage-discharging, and odor-proof spatial device provided by this invention adopts an external odor-proof system spatial reconstruction design, which completely realizes the physical separation of drainage path and sealing system, and overcomes the contradiction of simultaneous building drainage and odor-proof technology. It upgrades odor-proofing from an unreliable expectation to a continuous and stable system and guarantee. It represents a revolutionary breakthrough in odor-proofing technology in the floor drain industry, promotes the development of functional technology products in the building materials industry, explores a highly promising blue ocean market, spreads the concept of healthy living, realizes people's high-quality life, and ensures home health. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the combined structure of the present invention;

[0016] Figure 2 This is an exploded structural diagram of the present invention;

[0017] Figure 3 This is a schematic diagram of the cup body structure of the present invention;

[0018] Figure 4 This is a cross-sectional view of the cup body and base assembled according to the present invention;

[0019] Figure 5 This is a cross-sectional view of the cup body of the present invention. Detailed Implementation

[0020] like Figures 1-5As shown, an external nano-anti-toxic, bactericidal, sewage-discharging, and odor-proof space device includes a cover plate 1 for preliminary filtration and hydrophobicity, a cup body 2 made of integrated material, and a base 3 pre-installed on a pipe. The base 3 has a hopper part 4 corresponding to the cup body 2, and the upper part of the hopper part 4 has a cavity chamber to accommodate the cup body 2. The cup body 2 is fitted and fixed in the cavity chamber. The base 3 also has a fitting groove 5 on its top surface for the cover plate 1 to be installed and connected to the cavity chamber. The cup body 2 has a sunken hydrophobic part 6 in the center and a hydrophobic groove 7 corresponding to the position of the hydrophobic part 6. The hydrophobic groove 7 has a water outlet 8 on the opposite wall that connects to the cavity chamber. The water outlet 8 has a filter grid 9 and a sealing plate 10 that is hinged to seal the water outlet 8. The cup body 2 has a water guide groove 11 on the outer edge of the hydrophobic groove 7 on the top surface. The cup body 2 also has an integrated nano-antibacterial layer on its top surface. It consists of three main components, distinguished by the inclusion of a drainage section 6 for dispersed drainage, and a filter screen 9 and a sealing plate 10 at the water outlet 8 to enhance filtration and sealing. More importantly, by moving the odor-proof system from inside the sewage pipe to the top of the pipe, the drainage path and sealing system are physically separated, fundamentally solving the problems of building drainage systems and upgrading the floor drain function from probabilistic protection to deterministic assurance. The innovative principle lies in spatial reconstruction and physical separation. First, the external odor-proof system means the odor-proof sealing device is no longer located inside the pipe, but is reconstructed at the top of the floor drain cup 2 and the sewage pipe. The drainage path is innovated, changing the traditional vertical drainage in the middle to drainage along the perimeter of the floor drain. After the water enters the floor drain, it flows from all sides to the drain pipe, ensuring the dryness and independence of the central sealing area. Second, the core sealing mechanism adopts a double gravity self-sealing door. The two inverted trapezoidal gravity self-sealing doors located on both sides of the bottom of the device are the key to achieving a seal. Its design features a thick bottom and a thin top, cleverly utilizing gravity and air pressure difference to achieve opening and closing: when there is no water, it automatically and tightly closes due to its own weight and the upward air pressure inside the pipe (the greater the air pressure, the tighter the seal), completely isolating the pipe from odors, germs, and insects. When there is water, the gravity of the water flow naturally opens the double doors for smooth drainage. It also incorporates an anti-sticking design, with water separation cones on the upper exterior of the doors, ensuring that after a large volume of water is flushed, the door panels can quickly fall back and close due to gravity, preventing them from being sucked in by water.

[0021] The cover plate 1 is provided with several connecting strips 12, and drainage holes 13 are formed between the connecting strips 12. A continuous section 14 is provided between the connecting strips 12 in the center of the cover plate 1, and a notch 15 is provided at the outer edge of the connecting section. The continuous section 14 strengthens the central structure and also facilitates the centralized drainage of water. The sealing plate 10 is provided with a limiting protrusion 16 that abuts against the bottom surface of the cup body 2. The sealing plate 10 and the cup body 2 are kept apart by the limiting protrusion 16. The limiting protrusion 16 is a water separation cone point, which prevents the sealing plate 10 from adhering to the cup body 2 when a large amount of water is drained. The drainage groove 7 is also provided with a lifting groove on the groove wall for easy removal of the cup body 2.

[0022] The nano-antibacterial layer is a polycarbonate material containing rubber and plastic antibacterial agents. Antibacterial PC is a polycarbonate material with special properties. The following is a detailed introduction to its characteristics and applications: Characteristics of Antibacterial PC: Antibacterial performance: Antibacterial PC contains specific antibacterial agents, which can effectively inhibit the growth and reproduction of microorganisms such as bacteria, mold, and yeast, thereby reducing product contamination, odor generation, and potential threats to human health caused by microbial growth.

[0023] The water guide channel 11 has a bowl-shaped structure to allow for greater drainage space below the device, and its slope allows for faster and more forceful water flow. The outer wall of the drainage section 6 is provided with a connecting block 17 and a connecting hole 18 penetrating the connecting block 17. The sealing plate 10 has a protruding post 19 hinged to the connecting hole 18 at its opposite connection. The weight of the end of the sealing plate 10 near the hinge point is less than the weight of the end away from it. The outer side of the cup body 2 has a reinforcing part 20 corresponding to the lifting groove position. The cup body 2 has a sealing groove 21 and a sealing ring 22 on its side wall. The drainage system has been changed from central drainage to periphery drainage from the floor drain. The top center of the sewage pipe is completely sealed, directing water flow to both sides. There are two inverted trapezoidal gravity self-sealing doors on both sides, i.e., sealing plates 10. They open naturally when there is water and automatically close and seal due to gravity airflow when there is no water. The higher the air pressure in the pipe, the better the seal. A strip filter screen 9 is designed in front of the two doors to block hair and other debris. Below the drain cover 1 is a device made of high-polymer nanomaterial PC, which is tightly connected to the drain cup 2 in a circular structure, surrounded by a sealing ring 22. The two doors are thick at the bottom and thin at the top, providing a gravity-driven self-closing function. Water separation cones are located on the upper exterior of the two doors, preventing them from being sucked down by excessive water flow. Two concave handles are located on the other two sides of the recessed area for easy removal and cleaning of the sealing device. The drain base 3 is designed in a bowl shape to provide more space for drainage below the device, and its slope allows for faster and more forceful water flow. In the non-draining state, the air pressure inside the pipe and the self-weight of the doors automatically seal, preventing various toxic gases and flying insects from rising. The nanomaterial in contact with the top sealing device provides antibacterial and disinfecting effects and self-cleaning the cup 2. This invention uses nanomaterial technology to reconstruct the drainage system, providing odor prevention, antibacterial and disinfecting properties, self-cleaning pipes that never clog, faster drainage, and stable and permanent odor prevention. Features such as easy installation and cleaning address the pain points of traditional floor drains, such as easy clogging, unstable odor prevention, inconvenient cleaning, and installation limitations imposed by pipes.

[0024] The key features of this invention are an external sealing body, a ring-shaped drainage system, and a spatial reconstruction design using nanotechnology. Traditional floor drains cannot simultaneously achieve both "unobstructed flow" and "sealing," creating a conflicting effect. This patented invention will revolutionize traditional industry technology by employing an external odor-proof system with a spatial reconstruction design based on "external pipe sealing gravity airflow constant closure" technology. This revolutionary breakthrough completely separates the drainage path from the sealing system, overcoming the industry's technical challenge of simultaneously addressing building drainage and odor prevention. It upgrades "odor prevention" from an unreliable expectation to a system-level guarantee of continuous stability. Specific benefits include antibacterial properties, disinfection, fast drainage, non-clogging, self-cleaning, visibility, and easy installation, providing consumers with a clear understanding and effectively solving daily life pain points.

[0025] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention. At the same time, the basic principles, main features, and advantages of this invention have been shown and described above, which should be understood by those skilled in the art.

Claims

1. An external nano-anti-toxic, bactericidal, sewage discharge, and odor-proof space device, characterized in that, The device includes a cover plate for preliminary filtration and hydrophobicity, a cup body made of integrated material, and a base pre-installed on a pipe. The base has a hopper-shaped part corresponding to the cup body, and the upper part of the hopper-shaped part has a cavity chamber to accommodate the cup body. The cup body is fitted and fixed in the cavity chamber. The base also has a fitting groove on its top surface for mounting the cover plate and communicating with the cavity chamber. The cup body has a recessed hydrophobic part in the center and a hydrophobic groove corresponding to the position of the hydrophobic part. The hydrophobic groove has a water outlet on the opposite wall of the groove that communicates with the cavity chamber. The water outlet has a filter screen and a sealing plate that is hinged to seal the water outlet. The cup body has a water guide groove on the outer edge of the hydrophobic groove on the top surface. The cup body also has an integrated nano-antibacterial layer on its top surface.

2. The external nano-anti-toxic, bactericidal, sewage discharge, and odor-proof space device as described in claim 1, characterized in that, The cover plate is provided with several connecting strips, and there are drainage holes between the connecting strips. The cover plate has a continuous part between the connecting strips in the center, and there is a notch at the outer edge of the connecting part.

3. The external nano-anti-toxic, bactericidal, sewage discharge, and odor-proof space device as described in claim 1 or 2, characterized in that, The sealing plate is provided with a limiting protrusion that abuts against the bottom surface of the cup body, and the sealing plate and the cup body are kept apart by the limiting protrusion.

4. The external nano-anti-toxic, bactericidal, sewage discharge, and odor-proof space device as described in claim 3, characterized in that, The drainage channel is also provided with a lifting groove on the channel wall.

5. The external nano-anti-toxic, bactericidal, sewage discharge, and odor-proof space device as described in claim 1, characterized in that, The nano-antibacterial layer is a polycarbonate material containing rubber and plastic antibacterial agents.

6. The external nano-anti-toxic, bactericidal, sewage discharge, and odor-proof space device as described in claim 1, characterized in that, The water guide channel has a bowl-shaped structure.

7. The external nano-anti-toxic, bactericidal, sewage discharge, and odor-proof space device as described in claim 1, characterized in that, The outer wall of the hydrophobic part is provided with a connecting block and a connecting hole through the connecting block, and the sealing plate is provided with a protruding post hinged to the connecting hole.

8. The external nano-anti-toxic, bactericidal, sewage discharge, and odor-proof space device as described in claim 4, characterized in that, The outer side of the cup body is provided with a reinforcing part corresponding to the position of the lifting groove.

9. The external nano-anti-toxic, bactericidal, sewage discharge, and odor-proof space device as described in claim 1, characterized in that, The weight of the end of the sealing plate near the hinge point is less than the weight of the end away from it.

10. The external nano-anti-toxic, bactericidal, sewage discharge, and odor-proof space device as described in claim 1, characterized in that, The cup body has a sealing groove and a sealing ring on its side wall.

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