Odor-resistant leaking stoppage device adopting water sealing method
By designing a device embedded in a metal panel, metal grate and suspended water sealing bowl in the water seal floor drain, and combining the limit ring to achieve sealing, the problems of water level drying and odor dissipation are solved, ensuring sealing effect and drainage efficiency.
Patent Information
- Application Number
- CN202420996595.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-09
AI Technical Summary
When used, the water seal floor drain is prone to drying up the water level, losing the sealing effect, and may emit an odor after the water level deteriorates in humid areas.
A water seal method anti-odor leakage plugging device is designed, including a metal panel embedded in the sinking port on the upper end of the floor, a metal grate, a suspended water seal bowl and a limit ring. The water seal bowl edge eaves and limit rings are sealed when combined with the limit ring. Prevent the water level from evaporating and drying, and when draining, the water flows down and presses the water seal bowl to separate its eaves from the limit ring to ensure that the water flows into the drain pipe.
It effectively avoids the dissipation and dissipation of odor after the water level is distorted, ensures the sealing effect, and improves drainage efficiency and sealing.
Smart Images

Figure CN222206705U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water-sealed floor drains, in particular to a water-sealed odor-proof leakage-blocking device. Background Art
[0002] A floor drain is a drainage device that connects the ground to the drainage pipe system. There are many types of floor drains, among which the water-sealed floor drain is one of the most widely used types.
[0003] The water-seal floor drain has a sinking port set on the ground surface. The upper end of the drain pipe is inserted into the sinking port. The lower end of the floor drain is connected to a water-seal pipe inserted into the sinking port. The water retained in the bending part of the water-seal pipe achieves sealing, so as to prevent odor from floating up, prevent insects, and prevent backflow.
[0004] However, when the water-seal floor drain is in use, the water level in the water-seal pipe is prone to drying up, especially in hot areas, at which time the required sealing effect is lost. In addition, in humid areas, if the water-seal floor drain has not been flushed for a period of time, the water retained in the water-seal pipe itself will deteriorate and cause problems such as odor.
[0005] To this end, the utility model provides a water-sealing anti-odor plugging device to solve the problem of water level drying up and water level deterioration resulting in spontaneous odor emission in a water-sealed floor drain. Utility Model Content
[0006] The utility model aims to solve the problems existing in the prior art and proposes a water sealing method odor-proof and leak-proof device.
[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0008] A water-sealing anti-odor and leak-proof device comprises a metal panel embedded in a sinking port at the upper end of a floor, a metal grate embedded in the metal panel, a sewer pipe inserted into the bottom end of the sinking port, a buckled water-sealing bowl suspended in the sinking port, a gap between the edge of the water-sealing bowl and the inner wall of the sinking port, a limiting ring is arranged in the sinking port, the edge of the water-sealing bowl is located below the limiting ring, and the height of the limiting ring in the sinking port does not exceed the pipe mouth of the sewer pipe.
[0009] Preferably, the limiting ring is flush with the pipe opening of the sewer pipe.
[0010] Preferably, a through hole is provided at the center of the metal panel, an embedding groove is provided on the inner wall of the through hole, and the metal grate is embedded in the embedding groove.
[0011] Preferably, a mounting rod is provided at the axis of the bottom wall of the metal grate, and a filter screen is installed on the mounting rod.
[0012] Preferably, the metal grate and the filter screen axis are both provided with round holes, the mounting rod is inserted into the round holes on the metal grate and the filter screen, the lower end side wall of the mounting rod is provided with threads, a locking nut is threadedly installed on the threads, and the locking nut rests on the bottom wall of the filter screen.
[0013] Preferably, a sinking groove is provided at the center of the metal grate, a mounting rod is arranged at the center of the sinking groove, a handle is provided at the upper end of the mounting rod, and the height of the handle is less than the depth of the sinking groove.
[0014] Preferably, the limiting ring is arranged at the bottom end of the filter.
[0015] Preferably, the bottom wall of the metal grate is provided with a magnetic sealing ring that cooperates with the metal panel.
[0016] Preferably, sealing rings are provided between the outer edge surface of the filter screen and the bottom wall of the limiting ring, and between the outer edge surface of the limiting ring and the inner wall of the sinking port.
[0017] Compared with the prior art, the utility model provides a water seal method odor-proof and leak-proof device, which has the following beneficial effects:
[0018] When in use, the water seal bowl is inverted on the water surface and the edge of the water seal bowl is against the bottom wall of the limit ring, thereby sealing the sinking port, which prevents the water level in the sinking port from evaporating and drying up, and prevents the water level itself from deteriorating and emitting odors. When draining, the outside water flows into the sinking port and presses down the water seal bowl, so that the edge of the water seal bowl is separated from the limit ring, and the water flows down from the gap of the edge of the water seal bowl and enters the sewer pipe.
[0019] Other advantages, objectives and features of the present invention will be described in the following description to some extent; and will be apparent to those skilled in the art based on the following examination and study to some extent; or, may be taught from the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the sealing state of the water-sealed floor drain of the utility model in the sinking port.
[0021] Figure 2 It is a schematic diagram of the water-sealed floor drain of the utility model in the drainage state in the sinking port.
[0022] Figure 3 For the utility model Figure 1 Schematic diagram of the sealing state after the sinking port is removed.
[0023] Figure 4 For the utility model Figure 2 Schematic diagram of drainage status without the sinking port.
[0024] Figure 5 It is an explosion diagram of the water-sealed floor drain of the utility model.
[0025] Figure 6 It is a three-dimensional schematic diagram of the water-sealed floor drain of the utility model.
[0026] Figure 7 For the utility model Figure 3 Local schematic diagram of point A.
[0027] In the figure: 1. sinking mouth; 2. sewer pipe; 3. metal panel; 4. metal grate; 5. water sealing bowl; 6. limiting ring; 7. filter; 8. mounting rod; 9. locking nut; 10. magnetic sealing ring. DETAILED DESCRIPTION
[0028] The following will be combined with the attached embodiment of the utility model Figure 1-7 , the technical solutions in the embodiments of the utility model are described clearly and completely. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.
[0029] In order to solve the problems existing in the prior art, the present embodiment provides a water-sealing anti-odor and leak-plugging device, comprising a metal panel 3 embedded in the port of a sinking port 1 at the upper end of the floor, a metal grate 4 embedded in the metal panel 3, a sewer pipe 2 inserted into the bottom end of the sinking port 1, a water-sealing bowl 5 suspended in the sinking port 1, the water-sealing bowl 5 is made of harmless lightweight material, there is a gap between the edge of the water-sealing bowl 5 and the inner wall of the sinking port 1, a limiting ring 6 is provided in the sinking port 1, the edge of the water-sealing bowl 5 is located below the limiting ring 6, and the height of the limiting ring 6 in the sinking port 1 does not exceed the pipe mouth of the sewer pipe 2.
[0030] Details of the principles of this program:
[0031] A water-sealing anti-odor plugging device, which comprises a sinking port 1 for drainage opened on the ground and a downpipe 2 connected to the drainage system, wherein the upper end of the downpipe 2 is inserted into the sinking port 1 and the pipe opening of the downpipe 2 is located below the middle of the sinking port 1;
[0032] A square metal panel 3 is embedded in the upper end of the sinking port 1, and a metal grate 4 is embedded in the center of the metal panel 3. A number of leakage holes are provided on the surface of the metal grate 4. A water seal bowl 5 is suspended between the metal grate 4 and the sewer pipe 2 in the sinking port 1. There is a gap between the edge of the water seal bowl 5 and the inner wall of the sinking port 1. A limiting ring 6 is provided in the sinking port 1. The edge of the water seal bowl 5 is located below the limiting ring 6. The height of the limiting ring 6 in the sinking port 1 does not exceed the pipe mouth of the sewer pipe 2. The outer edge of the limiting ring 6 is in contact with the inner wall of the sinking port 1, and the diameter of the inner circular surface is smaller than the diameter of the edge of the water seal bowl 5, and it is ensured that the outer edge of the water seal bowl 5 will not leak from the inner hole of the limiting ring 6.
[0033] When in use, since the upper end of the downpipe 2 is inserted into the sinking port 1 and is located below the middle of the sinking port 1, after flushing, water will naturally remain in the sinking port 1 and the water level will be level with the mouth of the downpipe 2. The water seal bowl 5 is inverted on the water surface. Since the position of the limiting ring 6 in the sinking port 1 does not exceed the mouth of the downpipe 2, the edge of the water seal bowl 5 will be against the bottom wall of the limiting ring 6. Figure 3 As shown, the limiting ring 6 and the edge of the water sealing bowl 5 are tightly fastened under the action of the buoyancy of the water level, thereby sealing the sinking mouth 1, which can avoid the evaporation and drying of the water level in the sinking mouth 1, and prevent the water level itself from deteriorating and emitting odor and floating up.
[0034] When draining water, refer to the attached Figure 4 As shown, water from the outside flows into the sinking port 1 from the leak hole on the metal grate 4, which will press down the water seal bowl 5, so that a gap will be generated between the edge of the water seal bowl 5 and the limit ring 6, and the water will flow into the downpipe 2 and be discharged outside. After the flushing stops, the water seal bowl 5 floats up and rests on the limit ring 6, and is sealed again.
[0035] In a further embodiment of the present scheme, the limiting ring 6 is flush with the pipe mouth of the sewer pipe 2. This position allows the edge of the water seal bowl 5 to rest against the bottom wall of the limiting ring 6 when the water seal bowl 5 floats on the water surface, while maximizing the gap between the water seal bowl 5 and the pipe mouth of the sewer pipe 2. The floating distance of the water seal bowl 5 is maximized to obtain better drainage efficiency.
[0036] In a further embodiment of the present scheme, a through hole is provided in the center of the metal panel 3, and an embedding groove is provided on the inner wall of the through hole, and the metal grate 4 is embedded in the embedding groove to realize the embedded installation of the metal grate 4 on the metal panel 3, and the metal panel 3 is also firmly installed in the sinking mouth 1.
[0037] In a further embodiment of the present scheme, a mounting rod 8 is provided at the axis of the bottom wall of the metal grate 4, and a filter screen 7 is installed on the mounting rod 8. The filter holes on the filter screen 7 are smaller than the leakage holes on the metal grate 4. The metal grate 4 is used to prevent large debris from falling into the sinking port 1, and the filter screen 7 is used to intercept debris such as hair to prevent the sewer pipe 2 from being blocked.
[0038] In a further embodiment of the present scheme, the metal grate 4 and the filter screen 7 are provided with a circular hole at the axis, and the mounting rod 8 is inserted into the circular hole on the metal grate 4 and the filter screen 7. The side wall of the lower end of the mounting rod 8 is provided with a thread, and a locking nut 9 is threadedly installed on the thread. The locking nut 9 is against the bottom wall of the filter screen 7. Through the cooperation of the mounting rod 8 and the locking nut 9, the filter screen 7 and the metal grate 4 are installed together. The metal grate 4 is removed, and the filter screen 7 can be taken out to clean the debris trapped on the surface of the filter screen 7, which is convenient for taking out and cleaning the filter screen 7; and refer to the attached Figure 2 , Attachment Figure 6As shown, the filter 7 is open-type, making cleaning more convenient and quick; the detachable design allows for single replacement when the item is damaged.
[0039] In a further embodiment of the present scheme, a handle is provided at the upper end of the mounting rod 8 for easy lifting, making it easier to take out the metal grate 4 and the filter screen 7. A sinking groove is provided in the center of the metal grate 4, and the mounting rod 8 is arranged in the center of the sinking groove. The height of the handle is less than the depth of the sinking groove, so that the handle is hidden and will not protrude from the surface of the metal grate 4. There are still leakage holes on the side wall at the bottom end of the sinking groove to prevent water from remaining in the sinking groove.
[0040] In a further embodiment of the present scheme, the limiting ring 6 is arranged at the bottom end of the filter screen 7, and a plurality of columns are detachably installed at the bottom end of the filter screen 7, and the lower ends of the plurality of columns are connected to the limiting ring 6 together, thereby integrating the metal grate 4, the filter screen 7, and the limiting ring 6. In this way, the position of the limiting ring 6 is fixed, and there is no need to change the structural design of the sinking mouth 1.
[0041] In a further embodiment of the present scheme, the bottom wall of the metal grate 4 is provided with a magnetic sealing ring 10 which cooperates with the metal panel 3. Through the magnetic sealing ring 10, the metal grate 4 is adsorbed on the metal panel 3 to prevent the metal grate 4 from being lifted up when the water seal bowl 5 is against the limiting ring 6, thereby improving the installation stability; at the same time, it is also convenient for taking and placing the water seal bowl 5.
[0042] In a further embodiment of the present solution, sealing rings are provided between the outer edge surface of the filter screen 7 and the bottom wall of the limiting ring 6, and between the outer edge surface of the limiting ring 6 and the inner wall of the sinking port 1 to improve the airtightness.
[0043] In this plan, refer to the attached Figure 5 and attached Figure 6 As shown, the leakage holes on the surface of the metal grate 4 are staggered, relative to the uniform arrangement of the leakage holes, the leakage holes are staggered, so that the hair and debris flowing into the sinking port 1 are staggered and dispersed, avoiding the hair from being evenly dispersed and clogging all the filter holes of the filter screen 7.
[0044] In this solution, the surface of the limiting ring 6 is designed to be sunken downward toward the axis to avoid water residue on the surface of the fiber ring.
[0045] In this solution, the parts made of metal materials, such as the metal panel 3, the metal grate 4, etc., are made of stainless steel to avoid rust.
[0046] In this embodiment, a handle is provided on the surface of the water seal bowl 5 , and the water seal bowl 5 can be easily taken out from the sinking opening 1 by pinching the handle.
[0047] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
[0048] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.
[0049] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.
Claims
1. A water-sealing anti-odor and leak-proof device, comprising a metal panel (3) embedded in the end of a sinking opening (1) at the upper end of a floor, a metal grate (4) embedded in the metal panel (3), a sewer pipe (2) inserted into the bottom end of the sinking opening (1), characterized in that: A water seal bowl (5) is suspended in the sinking opening (1), a gap is formed between the edge of the water seal bowl (5) and the inner wall of the sinking opening (1), a limiting ring (6) is provided in the sinking opening (1), the edge of the water seal bowl (5) is located below the limiting ring (6), and the height of the limiting ring (6) in the sinking opening (1) does not exceed the pipe opening of the sewer pipe (2).
2. A water seal method deodorizing and leak-proofing device according to claim 1, characterized in that: The limiting ring (6) is flush with the pipe opening of the down pipe (2).
3. The water-sealing anti-odor and leak-proof device according to claim 1, characterized in that: A through hole is provided at the center of the metal panel (3), an embedding groove is provided on the inner wall of the through hole, and the metal grate (4) is embedded in the embedding groove.
4. The water-sealing anti-odor and leak-blocking device according to claim 1, characterized in that: A mounting rod (8) is provided at the axis of the bottom wall of the metal grate (4), and a filter screen (7) is mounted on the mounting rod (8).
5. A water seal method deodorizing and leak-proofing device according to claim 4, characterized in that: The metal grate (4) and the filter screen (7) are both provided with circular holes at their axes, and the mounting rod (8) is inserted into the circular holes on the metal grate (4) and the filter screen (7). The side wall of the lower end of the mounting rod (8) is provided with a thread, and a locking nut (9) is threadedly mounted on the thread, and the locking nut (9) is against the bottom wall of the filter screen (7).
6. The water seal method deodorizing and leak-proofing device according to claim 4, characterized in that: The metal grate (4) is provided with a sinking groove at the center, the mounting rod (8) is arranged at the center of the sinking groove, and a handle is provided at the upper end of the mounting rod (8), and the height of the handle is less than the depth of the sinking groove.
7. The water-sealing anti-odor and leak-blocking device according to claim 4, characterized in that: The limiting ring (6) is arranged at the bottom end of the filter screen (7).
8. The water-sealing anti-odor and leak-blocking device according to claim 7, characterized in that: The bottom wall of the metal grate (4) is provided with a magnetic sealing ring (10) that cooperates with the metal panel (3).
9. The water-sealing anti-odor and leak-blocking device according to claim 8, characterized in that: Sealing rings are provided between the outer edge surface of the filter screen (7) and the bottom wall of the limiting ring (6), and between the outer edge surface of the limiting ring (6) and the inner wall of the sinking opening (1).
