Deodorizing floor drain

By setting a partition partition inside the ground drain and the design of the absorbing valve in the ground water inlet pipe, the problem of easy to fail the water sealing structure of the floor drain, the water sealing structure of the floor drain, and the effect of effectively discorcinating the water inlet pipe and the drainage pipe of the water in the ground. User experience.

CN222413357UActive Publication Date: 2025-01-28SHENZHEN XINXING UNITED PIPELINE CO LTD
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Patent Information

Application Number
CN202420542055.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-20
Publication Date
2025-01-28
Estimated Expiration
2034-03-20

AI Technical Summary

Technical Problem

The existing floor drain anti-odor water seal structure is prone to failure due to drying or siphoning, resulting in anti-odor problems and affecting the user experience.

Method used

Design a kind of deodorant floor drain, separates it into multiple cavities by setting a partition inside the base, and setting the inhalation valve in the water inlet pipes on the ground. Form an effective water seal structure.

Benefits of technology

Effectively prevent the water inlet pipe, ground water inlet pipe and drainage pipe reflux, and prevent the water seal structure damage caused by siphon effects, which improves the deodorization performance and user experience of the floor drain.

✦ Generated by Eureka AI based on patent content.

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Abstract

According to the deodorization floor drain, the interior of a base is divided into a first cavity and a second cavity through a partition plate, the first cavity is used for being connected with a water inlet pipe of a water using device, and the second cavity is used for being connected with a drainage pipe; a ground water inlet pipe is connected above the base, an air suction valve is arranged between the ground water inlet pipe and the base, and the two ends of the air suction valve are communicated with the second cavity and the ground water inlet pipe respectively. Therefore, the structure provided by the utility model can prevent the water inlet pipe of the water using device from reflecting odor, prevent the ground water inlet pipe from reflecting odor, and prevent the water seal structure from being damaged due to the siphon effect of the drain pipe.
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Description

Technical Field

[0001] The present application belongs to the technical field of floor drains, and in particular relates to an anti-odor floor drain. Background Art

[0002] The anti-odor function of floor drains is a function that is the focus of attention in the field of floor drains. In current technology, a water seal structure is generally used to achieve the anti-odor function of floor drains. However, due to reasons such as drying up of floor drains and siphoning of pipes, the water seal structure of floor drains often fails, resulting in odor in the bathroom and affecting user experience. Utility Model Content

[0003] The technical problem to be solved by the utility model is to solve the insufficiency of the deodorizing effect of the floor drain in the prior art, thereby providing a deodorizing floor drain.

[0004] The technical solution adopted by the utility model to solve the technical problem is: an anti-odor floor drain, comprising:

[0005] A base having a hollow interior and a side wall having a water inlet pipe and a water outlet pipe for a water user;

[0006] A partition is connected to the inside of the base; the partition divides the inside of the base into a first cavity and a second cavity, and there is a first gap between one side edge of the partition and the bottom wall of the base, and the first gap is used for water flow from the first cavity to the second cavity; the first cavity is connected to the water inlet pipe of the water dispenser, and the second cavity is connected to the drain pipe;

[0007] A ground water inlet pipe is connected to the upper part of the base and is used for sewage or air on the floor to enter; one side of the ground water inlet pipe has an opening, and the ground water inlet pipe is connected to the first cavity through the opening;

[0008] An air intake valve is installed in the ground water inlet pipe, one of the air intake ports of the air intake valve is connected to the ground water inlet pipe, and the other air intake port is connected to the second cavity.

[0009] Preferably, in the deodorizing floor drain of the utility model, the ground water inlet pipe comprises:

[0010] Ground water inlet pipe body;

[0011] A cover, one side of which is connected to the main body of the ground water inlet pipe, and the opening is located on the cover; the other side of the cover is connected to the upper part of the base.

[0012] Preferably, in the odor-proof floor drain of the utility model, the ground water inlet pipe also includes a mounting plate, the air suction valve is connected to the mounting plate, and the mounting plate covers the upper part of the second cavity.

[0013] Preferably, in the odor-proof floor drain of the utility model, the edge of the mounting plate abuts against the upper portion of the partition.

[0014] Preferably, the odor-proof floor drain of the utility model further includes a water baffle, which is connected to the inside of the base, the lower part of the water baffle is connected to the bottom wall, and there is a second gap between the upper part of the water baffle and the cover; the water baffle divides the second cavity into a third cavity and a fourth cavity, and the second gap supplies water to flow from the third cavity into the fourth cavity; the third cavity is connected to the first cavity, and the fourth cavity is connected to the drain pipe.

[0015] Preferably, in the odor-proof floor drain of the utility model, the inner sides of the side walls on both sides of the base are provided with slots, and the two sides of the partition plate can be detachably inserted into the slots.

[0016] Preferably, in the odor-proof floor drain of the utility model, the base is in the shape of a rectangular parallelepiped, and has four side walls in total, three of which have water inlet pipes for water devices, and the other side wall has a drain pipe.

[0017] Preferably, the odor-proof floor drain of the utility model further comprises a connector mounting portion, and the connector mounting portion is fixed to the outer side of the side wall.

[0018] Preferably, in the deodorizing floor drain of the utility model, the outer side of the side wall has reinforcing ribs arranged vertically and horizontally.

[0019] Preferably, in the odor-proof floor drain of the utility model, the water-blocking plate is integrally connected to the base, and the bottom of the base is aligned with the position of the water-blocking plate and is recessed inwardly.

[0020] The beneficial effects of the utility model are as follows: the interior of the base of the utility model is divided into a first cavity and a second cavity by a partition, wherein the first cavity is used to connect to the water inlet pipe of the water user, and the second cavity is used to connect to the drain pipe; the ground water inlet pipe is connected above the base, and an air suction valve is arranged between the ground water inlet pipe and the base, and the two ends of the air suction valve are connected to the second cavity and the ground water inlet pipe respectively. Therefore, the structure of the utility model can prevent the water inlet pipe of the water user from smelling bad, prevent the ground water inlet pipe from smelling bad, and can also prevent the water seal structure from being damaged due to the siphon effect of the drain pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The technical solution of the present application is further described below in conjunction with the accompanying drawings and embodiments.

[0022] Figure 1 This is a schematic diagram of the anti-odor floor drain structure of an embodiment of the present application;

[0023] Figure 2 is a schematic diagram of the base structure of an embodiment of the present application;

[0024] Figure 3 This is a schematic diagram of the structure above the ground water inlet pipe of an embodiment of the present application;

[0025] Figure 4 This is a schematic diagram of the structure below the ground water inlet pipe of an embodiment of the present application;

[0026] Figure 5 It is a schematic cross-sectional view of the anti-odor floor drain structure of an embodiment of the present application;

[0027] Figure 6 It is a schematic diagram of the partition installation structure of an embodiment of the present application.

[0028] The reference numerals in the figure are:

[0029] 1 Base

[0030] 2 Partition

[0031] 3 Ground water inlet pipe

[0032] 4 Suction valve

[0033] 5 Waterproof board

[0034] 11 Water inlet pipe

[0035] 12 Drain pipe

[0036] 13 First cavity

[0037] 14 Second cavity

[0038] 15 bottom wall

[0039] 16 Sidewall

[0040] 17 Connector installation part

[0041] 18 Reinforcement

[0042] 30 Ground water inlet pipe body

[0043] 31 Cap

[0044] 33 Mounting plate

[0045] 34 Opening

[0046] 141 Third cavity

[0047] 142 Fourth Cavity

[0048] 161 slots. DETAILED DESCRIPTION

[0049] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application may be combined with each other.

[0050] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the invention of the present utility model, unless otherwise specified, "multiple" means two or more.

[0051] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood by specific circumstances.

[0052] The technical solution of the present application will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0053] This embodiment provides a deodorizing floor drain, such as Figure 1-Figure 6 As shown, including:

[0054] A base 1 having a hollow interior and a side wall 16 having a water inlet pipe 11 and a water outlet pipe 12;

[0055] A partition 2 is connected to the inside of the base 1; the partition 2 divides the inside of the base 1 into a first cavity 13 and a second cavity 14, and there is a first gap between a side edge of the partition 2 and a bottom wall 15 of the base 1, and the first gap is used for water flow from the first cavity 13 to the second cavity 14; the first cavity 13 is connected to the water inlet pipe 11 of the water device, and the second cavity 14 is connected to the drain pipe 12;

[0056] A ground water inlet pipe 3 is connected to the upper part of the base 1 and is used for sewage or air on the floor to enter; one side of the ground water inlet pipe 3 has an opening 34, and the ground water inlet pipe 3 is connected to the first cavity 13 through the opening 34;

[0057] The air intake valve 4 is installed in the ground water inlet pipe 3 , one of the air intake ports of the air intake valve 4 is connected to the ground water inlet pipe 3 , and the other air intake port is connected to the second cavity 14 .

[0058] Among them, the base 1 is the main part of the deodorizing floor drain of this embodiment, and its interior is used for water storage. The water inlet pipe 11 of the water user is an interface for connecting the water user. The water user can be connected to the water inlet pipe 11 of the water user through a water pipe, and the drain pipe 12 is an interface for connecting the building drainage system. The function of the partition 2 is to form a water seal structure. When water is stored inside the base 1, the first gap is filled with water. When the water user does not use water, the air in the first gap cannot pass, that is, the odor from the building drainage system in the second cavity 14 cannot flow to the first cavity 13. In other words, using the deodorizing floor drain provided by this embodiment, the user's water user will not smell even if there is no special deodorizing structure such as a water trap. The function of the ground water inlet pipe 3 is to serve as a drainage port on the ground floor of the building. The sewage entering from the ground water inlet pipe 3 can flow into the first cavity 13. The ground water inlet pipe 3 can also circulate air at the same time to supply the air intake valve 4. The air intake valve 4 is a special valve, also known as a vacuum breaker or a vacuum breaker valve, which is a valve to prevent siphon backflow. Under the action of the air intake valve 4, when the building drainage system is under negative pressure, the air in the user's home can enter the air intake valve 4 through the ground water inlet pipe 3, and the air intake valve 4 then supplies the air to the second cavity 14, preventing the water stored in the second cavity 14 and the first cavity 13 from being pumped away by the building drainage system, thereby preventing the water seal structure from being damaged and preventing the water user from odor; when the building drainage system is under positive pressure, the air intake valve 4 has a sealing effect, preventing the odor in the second cavity 14 from entering the ground water inlet pipe 3 through the air intake valve 4, thereby preventing the ground water inlet pipe 3 from odor.

[0059] Therefore, the odor-proof floor drain of this embodiment can prevent the water inlet pipe of the water device from odor-returning, prevent the ground water inlet pipe from odor-returning, and can also prevent the water seal structure from being damaged due to the siphon effect of the drainage pipe.

[0060] Preferably, the deodorizing floor drain of this embodiment is as follows Figure 3 , Figure 4 As shown, the ground water inlet pipe 3 includes:

[0061] Ground water inlet pipe body 30;

[0062] A cover 31 , one side of which is connected to the ground water inlet pipe body 30 , and the opening 34 is located on the cover 31 ; the other side of the cover 31 is connected to the upper part of the base 1 .

[0063] In this embodiment, the base 1 adopts an upper opening structure to facilitate the formation of the first cavity 13 and the second cavity 14, and the cover 31 is used to close the opening. In addition, the upper part of the base 1 and the cover 31 can also be integrally formed.

[0064] Preferably, the deodorizing floor drain of this embodiment is as follows Figure 3 , Figure 4 As shown, the ground water inlet pipe 3 also includes a mounting plate 33, the air intake valve 4 is connected to the mounting plate 33, and the mounting plate 33 covers the upper part of the second cavity 14. The mounting plate 33 provides a mounting position for the air intake valve 4 on the one hand, and can seal the gap in the upper part of the second cavity 14 on the other hand to prevent the odor in the second cavity 14 from overflowing. Specifically, as Figure 4 , Figure 5 As shown, the edge of the mounting plate 33 abuts against the upper portion of the partition 2 .

[0065] Preferably, the deodorizing floor drain of this embodiment further comprises a water-blocking plate 5, such as Figure 2 , Figure 5 As shown, the water baffle 5 is connected to the inside of the base 1, the lower part of the water baffle 5 is connected to the bottom wall 15, and there is a second gap between the upper part of the water baffle 5 and the cover 31; the water baffle 5 divides the second cavity 14 into a third cavity 141 and a fourth cavity 142, and the water supply flow of the second gap flows from the third cavity 141 into the fourth cavity 142; the third cavity 141 is connected to the first cavity 13, and the fourth cavity 142 is connected to the drain pipe 12. The function of the water baffle 5 is to separate the water storage area inside the base 1 so that the water on the side connected to the drain pipe 12 constitutes a separate part, so as to ensure that the water level on the side connected to the water inlet pipe 11 of the water user can always be maintained at a high level, increase the depth of the water seal structure, and enable the water seal structure to exist for a long time even under the condition of long-term evaporation of water, thereby avoiding the phenomenon of floor drain odor caused by drying up inside the base 1. The odor-proof floor drain of this embodiment specifically adopts a water seal height of 66 mm and a water seal volume of 900 ml, which is 18 times that of a traditional water seal floor drain.

[0066] Preferably, the deodorizing floor drain of this embodiment is as follows Figure 6 As shown, the inner sides of the side walls 16 on both sides of the base 1 have slots 161, and the two sides of the partition 2 are detachably inserted into the slots 161. In this solution, the partition 2 is a detachable structure, which is easy to install inside the base 1, and has a simple structure and low cost. In other embodiments, the base 1 and the partition 2 can also be integrally formed.

[0067] Preferably, the deodorizing floor drain of this embodiment is as follows Figure 2As shown, the base 1 is in a rectangular shape, with four side walls 16, three of which have water inlet pipes 11 for water appliances, and another side wall has a drain pipe 12. In this solution, the odor-proof floor drain of this embodiment can support the connection of three water appliances, and a certain distance is maintained between the three water inlet pipes 11 of the water appliances, so that the drainage performance is good.

[0068] Preferably, the deodorizing floor drain of this embodiment is as follows Figure 2 As shown, it also includes a connector mounting portion 17, which is fixed to the outside of the side wall 16. The connector mounting portion 17 can be easily installed with fixings such as screws or bolts to fix the deodorizing floor drain of this embodiment in the building floor.

[0069] Preferably, the deodorizing floor drain of this embodiment is as follows Figure 2 As shown, the outer side of the side wall 16 has reinforcing ribs 18 arranged vertically and horizontally to improve the structural strength.

[0070] Preferably, the deodorizing floor drain of this embodiment is as follows Figure 2 As shown, the water baffle 5 is integrally connected to the base 1, and the bottom of the base 1 is recessed inwardly aligned with the position of the water baffle 5. In this solution, the water baffle 5 and the base 1 are integrally formed, and recesses are provided at corresponding positions, which, on the one hand, improves the sealing performance of the water baffle 5, and on the other hand, saves the materials required for the manufacture of the base 1, thereby reducing costs.

[0071] Based on the above ideal embodiments of this application, the relevant staff can make various changes and modifications without departing from the technical concept of this application through the above description. The technical scope of this application is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. An anti-odor floor drain, characterized in that: include: A base (1), the base (1) having a hollow interior and a side wall (16) having a water inlet pipe (11) and a water outlet pipe (12); A partition (2) is connected to the interior of the base (1); the partition (2) divides the interior of the base (1) into a first cavity (13) and a second cavity (14); a first gap exists between a side edge of the partition (2) and a bottom wall (15) of the base (1); the first gap is used for water to flow from the first cavity (13) into the second cavity (14); the first cavity (13) is connected to the water inlet pipe (11) of the water user, and the second cavity (14) is connected to the drain pipe (12); A ground water inlet pipe (3) connected to the upper part of the base (1) and used for allowing sewage or air from the floor to enter; one side of the ground water inlet pipe (3) has an opening (34), and the ground water inlet pipe (3) is connected to the first cavity (13) through the opening (34); An air intake valve (4) is installed in the ground water inlet pipe (3); one of the air intake ports of the air intake valve (4) is in communication with the ground water inlet pipe (3), and the other air intake port is in communication with the second cavity (14).

2. The deodorizing floor drain according to claim 1, characterized in that: The ground water inlet pipe (3) comprises: Ground water inlet pipe body (30); A sealing cover (31), one side of the sealing cover (31) is connected to the ground water inlet pipe body (30), and the opening (34) is located on the sealing cover (31); the other side of the sealing cover (31) is connected to the upper part of the base (1).

3. The deodorizing floor drain according to claim 2, characterized in that: The ground water inlet pipe (3) further comprises a mounting plate (33), the air intake valve (4) is connected to the mounting plate (33), and the mounting plate (33) covers the upper part of the second cavity (14).

4. The deodorizing floor drain according to claim 3, characterized in that: The edge of the mounting plate (33) abuts against the upper portion of the partition plate (2).

5. The deodorizing floor drain according to any one of claims 2 to 4, characterized in that: It also includes a baffle plate (5), the baffle plate (5) being connected to the inside of the base (1), the lower part of the baffle plate (5) being connected to the bottom wall (15), and a second gap being present between the upper part of the baffle plate (5) and the cover (31); the baffle plate (5) dividing the second cavity (14) into a third cavity (141) and a fourth cavity (142), and the second gap allows water to flow from the third cavity (141) into the fourth cavity (142); the third cavity (141) is in communication with the first cavity (13), and the fourth cavity (142) is in communication with the drain pipe (12).

6. The deodorizing floor drain according to any one of claims 1 to 4, characterized in that: The inner sides of the side walls (16) on both sides of the base (1) are provided with slots (161), and the two sides of the partition plate (2) can be detachably inserted into the slots (161).

7. The deodorizing floor drain according to any one of claims 1 to 4, characterized in that: The base (1) is in the shape of a rectangular parallelepiped and has a total of four side walls (16), three of which have water inlet pipes (11) for water appliances, and another side wall has a drainage pipe (12).

8. The deodorizing floor drain according to any one of claims 1 to 4, characterized in that: It also includes a connector mounting portion (17), wherein the connector mounting portion (17) is fixed to the outside of the side wall (16).

9. The deodorizing floor drain according to any one of claims 1 to 4, characterized in that: The outer side of the side wall (16) has reinforcing ribs (18) arranged longitudinally and transversely.

10. The deodorizing floor drain according to claim 5, characterized in that: The water-blocking plate (5) is integrally connected to the base (1), and the bottom of the base (1) is aligned with the position of the water-blocking plate (5) and is recessed inwardly.