CN113638479A - Assembly type water seal floor drain design and installation structure for preventing odor from being reflected - Google Patents
Assembly type water seal floor drain design and installation structure for preventing odor from being reflected Download PDFInfo
- Publication number
- CN113638479A CN113638479A CN202110939845.7A CN202110939845A CN113638479A CN 113638479 A CN113638479 A CN 113638479A CN 202110939845 A CN202110939845 A CN 202110939845A CN 113638479 A CN113638479 A CN 113638479A
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- floor drain
- drain
- drainage
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- odor
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 53
- 238000013461 design Methods 0.000 title claims description 22
- 238000009434 installation Methods 0.000 title claims description 17
- 238000007789 sealing Methods 0.000 claims description 31
- 239000007788 liquid Substances 0.000 claims description 21
- 239000010410 layer Substances 0.000 claims description 14
- 239000011247 coating layer Substances 0.000 claims description 7
- 239000011414 polymer cement Substances 0.000 claims description 7
- 239000010865 sewage Substances 0.000 abstract description 17
- 238000005034 decoration Methods 0.000 description 16
- 238000010276 construction Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 230000005484 gravity Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0407—Floor drains for indoor use
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/042—Arrangements of means against overflow of water, backing-up from the drain
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sink And Installation For Waste Water (AREA)
Abstract
The invention discloses a mounting structure of an assembled anti-odor-return water seal floor drain, which comprises a base layer ground and a floor drain part, wherein a mounting hole is formed in the base layer ground, a drain pipe is arranged in the mounting hole and is positioned below the floor drain part, the floor drain part comprises a first floor drain and a second floor drain, the first floor drain is mounted on the mounting hole, a drain outlet is formed in the bottom of the first floor drain, a first drain section is arranged at the bottom of the drain outlet, a second drain section is arranged below the first drain section and is connected with the drain pipe, a bottom cover is arranged at the bottom of the second drain section, a plurality of drain holes are formed in the bottom cover, a floating ball is uniformly arranged on the bottom cover, a gap is formed between the floating ball and an outlet of the first drain section, when the floating ball is subjected to buoyancy, the floating ball blocks the outlet of the first drain section, the second floor drain is detachably connected to the first floor drain, and a plurality of drainage through holes are formed in the side surface of the second floor drain. The invention can solve the problems of sewage back-flow and odor resistance in the floor drain.
Description
Technical Field
The invention belongs to the technical field of interior decoration, and particularly relates to a mounting structure for an assembled anti-odor-return water seal floor drain.
Background
Decoration is also known as decoration or decoration. The method is a whole set of construction scheme and design scheme which are carried out in a certain area and range, wherein the construction scheme and the design scheme are realized by hydropower construction, walls, floors, ceilings, landscapes and the like and are formed according to a certain design concept and aesthetic rules; the decoration is embodied as small as the furniture placement and the door orientation and large as the customization of room accessories and lamps. Decoration is different from decoration, and the decoration is a method for performing art processing on living goods or living environment. Enhance the aesthetic effect, improve the function, economic value and social benefit, and take environmental protection as the design concept. Perfect decoration is closely combined with the functions of objects, is suitable for the manufacturing process, exerts the performance of material and has good artistic effect.
The assembly type interior decoration is a newly-emerging industrial decoration form in recent years, is mainly characterized by standardized design, industrial parts and assembly construction, realizes a novel decoration mode of improving engineering quality and efficiency, avoids the operations of measuring, cutting and the like of parts of each part in the traditional decoration site, is simpler and more convenient to construct, can greatly improve the construction efficiency of the decoration site, is more neat and attractive in construction site, does not generate too much decoration material garbage, is a more environment-friendly decoration construction form, and is more convenient to maintain in later period.
Along with the development of economy, the living standard of people is correspondingly improved. The residential design not only meets the common residential use requirements, but also creates a convenient, comfortable and beautiful living space. The bathroom has very strong functionality, and the drainage problem that traditional bathroom appears in use, maintenance, transformation in-process becomes big key gradually. However, the existing toilet drainage system is difficult to construct, and particularly, the problems of sewage backflow, odor reversion and blockage exist in the installation of the floor drain.
Disclosure of Invention
The invention aims to: the assembled anti-odor water seal floor drain is designed and installed to solve the problems of sewage back flow, odor and blockage.
In order to achieve the purpose, the invention provides a mounting structure of an assembled anti-odor-return water seal floor drain, which comprises a base layer ground and a floor drain part, wherein a mounting hole is formed in the base layer ground, a drain pipe is arranged in the mounting hole and is positioned below the floor drain part, the floor drain part comprises a first floor drain and a second floor drain, the first floor drain is mounted on the mounting hole, a drain outlet is formed in the bottom of the first floor drain, a first drain section is arranged at the bottom of the drain outlet, a second drain section is arranged below the first drain section and is connected with the drain pipe, a bottom cover is arranged at the bottom of the second drain section, a plurality of drain holes are formed in the bottom cover and are uniformly distributed on the bottom cover, a floating ball is arranged on the bottom cover, and a gap is reserved between the floating ball and an outlet of the first drain section, when the floating ball receives buoyancy, the floating ball plugs the outlet of the first drainage section, the second floor drain is detachably connected to the first floor drain, a water inlet is formed in the upper portion of the second floor drain, a floor drain cover is arranged on the water inlet, a plurality of drainage through holes are formed in the side face of the second floor drain, and the drainage through holes are arranged along the circumferential direction of the second floor drain.
As a further description of the above technical solution:
and water sealing liquid is stored in the second floor drain and is positioned below the drainage through hole.
As a further description of the above technical solution:
the bottom of the sealing check ring is positioned in the water sealing liquid, and a gap is reserved between the bottom of the sealing check ring and the bottom of the second floor drain.
As a further description of the above technical solution:
and a filter plate is arranged in the sealing retainer ring.
As a further description of the above technical solution:
and a cover plate is arranged on the drainage through hole, one end of the cover plate is hinged on the second floor drain, and the other end of the cover plate is a free end.
As a further description of the above technical solution:
the bottom cover is provided with a plurality of limiting plates, and the floating ball is located in a space surrounded by the limiting plates.
As a further description of the above technical solution:
the top of the second drainage section is provided with an arc-shaped surface, and the arc-shaped surface is matched with the floating ball.
As a further description of the above technical solution:
the second floor drain is screwed on the first floor drain.
As a further description of the above technical solution:
the top of the mounting hole is provided with an inclined surface.
As a further description of the above technical solution:
the side of mounting hole has and sets up waterproof roll material layer and polymer cement base waterproof coating layer, polymer cement base waterproof coating layer is located the outside on waterproof roll material layer
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. in the mounting structure of the assembled anti-odor-return water seal floor drain, provided by the invention, the second floor drain is internally provided with the water seal liquid and the sealing retainer ring, and the bottom of the sealing retainer ring extends into the water seal liquid, so that odor can be prevented from entering a room from the drainage through hole, specific sewage enters the second floor drain from the water inlet, the sewage flows into the water seal liquid after passing through the filter plate, the height of the water seal liquid rises, the cover plate is flushed under the gravity and the flow velocity of the water, and the sewage enters the first floor drain and is discharged through the drainage pipe.
2. In the design and installation structure of the assembled anti-odor-return water seal floor drain, the bottom of the first floor drain is provided with the first drainage section and the second drainage section, the bottom of the second drainage section is provided with the bottom cover, the bottom cover is provided with the floating ball, sewage flows backwards in the water pipe, the floating force borne by the floating ball is larger than the gravity of the floating ball, and the floating ball floats upwards to abut against the bottom of the first drainage section, so that the sewage can be prevented from flowing backwards and impurities can be prevented from entering the floor drain.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a mounting structure of an assembled anti-odor-back water seal floor drain.
Fig. 2 is a schematic diagram of the water flow direction in the design and installation structure of the assembled anti-odor-back water seal floor drain.
Fig. 3 is a partially enlarged view of a portion a in fig. 1.
Fig. 4 is a schematic structural diagram of a base layer ground in a design and installation structure of an assembled anti-odor-back water seal floor drain.
Illustration of the drawings:
1. a base floor; 2. a floor drain member; 21. a first floor drain; 22. a second floor drain; 3. mounting holes; 4. a drain pipe; 5. a first drainage section; 6. a second drainage section; 7. a bottom cover; 8. a floating ball; 9. a floor drain cover; 10. a drain through hole; 11. a sealing retainer ring; 12. water sealing liquid; 13. a filter plate; 14. a cover plate; 15. a limiting plate; 16; an arc-shaped surface; 17. a bevel; 18. a waterproof roll layer; 19. and (3) a polymer cement-based waterproof coating layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that the terms "upper", "inner", and the like refer to orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that are conventionally arranged when the products of the present invention are used, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the invention provides an assembled anti-odor-back water seal floor drain design and installation structure, which comprises a base floor 1 and a floor drain part 2, wherein an installation hole 3 is formed in the base floor 1, a drain pipe 4 is arranged in the installation hole 3, the drain pipe 4 is positioned below the floor drain part 2, the floor drain part 2 comprises a first floor drain 21 and a second floor drain 22, the first floor drain 21 is installed on the installation hole 3, a drain outlet is formed in the bottom of the first floor drain 21, a first drain section 5 is arranged at the bottom of the drain outlet, a second drain section 6 is arranged below the first drain section 5, the second drain section 6 is connected with the drain pipe 4, a bottom cover 7 is arranged at the bottom of the second drain section 6, a plurality of drain holes are formed in the bottom cover 7, and are uniformly arranged on the bottom cover 7, set up the floater 8 on the bottom 7, the floater 8 with leave the clearance between the export of first drainage section 5, work as when the floater 8 receives buoyancy, the floater 8 is stopped up the export of first drainage section 5, second floor drain 22 can be dismantled and connect on the first floor drain 21, second floor drain 22 top is provided with the water inlet, be provided with floor drain lid 9 on the water inlet, the side of second floor drain 22 is provided with a plurality of drainage through holes 10, drainage through holes 10 are followed second floor drain 22's circumference is arranged, be provided with sealing ring 11 in the second floor drain 22.
The second floor drain 22 is stored with water sealing liquid 12, and the water sealing liquid 12 is positioned below the drainage through hole 10; the bottom of the sealing check ring 11 is located in the water sealing liquid 12, and a gap is left between the bottom of the sealing check ring 11 and the bottom of the second floor drain 22. The peculiar smell gas can be prevented from entering the floor drain, the gap is a flow channel of sewage, the water sealing liquid 12 at the bottom can be flushed, and the peculiar smell is prevented from being generated due to the long-time retention of the water sealing liquid 12.
And a filter plate 13 is arranged in the sealing retainer ring 11. The sealing retainer ring 11 can filter sundries, prevent the floor drain from being blocked and facilitate the dumping and cleaning of the sundries.
A cover plate 14 is arranged on the drainage through hole 10, one end of the cover plate 14 is hinged on the second floor drain 22, and the other end of the cover plate 14 is a free end. Can not influence the discharge of sewage like this, simultaneously when sewage flows backward, can close the drainage through hole, prevent that the filth from getting into the floor drain, it is specific, be provided with the mounting groove on the drainage through hole, the mounting groove forms stair structure with the drainage through hole, during the drainage, can not influence the normal of apron 14 and open, and when sewage flows backward, stair structure can block apron 14 and remove.
The bottom cover 7 is provided with a plurality of limiting plates 15, and the floating ball 8 is located in a space surrounded by the limiting plates 15. Can fixed floater 8, avoid the floater to remove 8, floater 8 can the free rotation, nevertheless can not remove about can not moving, can only reciprocate, and floater 8 can not run out the space that limiting plate 15 encloses.
The top of the second drainage section 6 is provided with an arc-shaped surface 16, and the arc-shaped surface 16 is matched with the floating ball 8. The sealing effect of the floating ball 8 can be improved.
The second floor drain 22 is screwed on the first floor drain 21. This facilitates the mounting and dismounting of the second floor drain 22, and facilitates the cleaning of the second floor drain 22.
The top of the mounting hole 3 has a slope 17. The drainage effect can be improved.
The side of mounting hole 3 has and sets up waterproof roll material layer 18 and polymer cement base waterproof coating layer 19, polymer cement base waterproof coating layer 19 is located waterproof roll material layer 18's the outside. Can improve the waterproof effect and prevent water leakage.
The working principle is as follows: firstly, reserving a mounting hole 3 on a base layer ground 1, mounting a first floor drain 21 in the mounting hole 3, connecting the bottom of the first floor drain 21 with a drain pipe 4, screwing a second floor drain 22 on the first floor drain 21, and finally paving ceramic tiles on the base layer ground 1; specifically, the second floor drain 22 is internally provided with a water seal liquid 12 and a sealing check ring 11, the bottom of the sealing check ring 11 extends into the water seal liquid 12, so that peculiar smell gas can be prevented from entering the floor drain, a gap is a flow channel of sewage, the water seal liquid 12 at the bottom can be flushed, and the peculiar smell caused by long-time retention of the water seal liquid 12 is avoided; therefore, peculiar smell can be prevented from entering the room from the drainage through hole, specifically, sewage enters the second floor drain 22 from the water inlet, flows into the water sealing liquid 12 after passing through the filter plate 13, the height of the water sealing liquid 12 rises, and the cover plate 14 is flushed open under the gravity and the flow velocity of the water, so that the sewage enters the first floor drain 21 and is discharged through the drainage pipe 4; the bottom of first floor drain 21 is provided with first drainage section and second drainage section, second drainage section bottom is provided with bottom 7, bottom 7 spiro union is on first floor drain 21, convenient to install and dismantle, the clearance of still being convenient for simultaneously, bottom 7 can also play filterable effect, be provided with floater 8 on the bottom 7, floater 8 is spacing through the limiting plate, specifically, the limiting plate can fix floater 8, avoid the floater to remove 8, floater 8 can free rotation, but can not remove about, can only reciprocate, and the floater 8 can not run out takes place sewage and flows backward the messenger in the space water pipe that limiting plate 15 enclosed, the buoyancy that floater 8 received is greater than self gravity, the bottom of first drainage section is supported in the come-up of 8 come-up, thereby can prevent that sewage from flowing backward and debris from getting into the floor drain.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The assembled anti-odor-smell-return water seal floor drain design and installation structure is characterized by comprising a base layer ground (1) and a floor drain part (2), wherein an installation hole (3) is formed in the base layer ground (1), a drain pipe (4) is arranged in the installation hole (3), the drain pipe (4) is positioned below the floor drain part (2), the floor drain part (2) comprises a first floor drain (21) and a second floor drain (22), the first floor drain (21) is installed on the installation hole (3), a drain outlet is formed in the bottom of the first floor drain (21), a first drain section (5) is formed in the bottom of the drain outlet, a second drain section (6) is arranged below the first drain section (5), the second drain section (6) is connected with the drain pipe (4), a bottom cover (7) is arranged at the bottom of the second drain section (6), the novel water drainage device is characterized in that a plurality of drainage holes are formed in the bottom cover (7), the drainage holes are evenly formed in the bottom cover (7), a floating ball (8) is arranged on the bottom cover (7), a gap is reserved between the floating ball (8) and an outlet of the first drainage section (5), when the floating ball (8) is subjected to buoyancy, the floating ball (8) blocks the outlet of the first drainage section (5), the second floor drain (22) is detachably connected to the first floor drain (21), a water inlet is formed in the upper portion of the second floor drain (22), a floor drain cover (9) is arranged on the water inlet, a plurality of drainage through holes (10) are formed in the side face of the second floor drain (22), the drainage through holes (10) are arranged along the circumferential direction of the second floor drain (22), and a sealing retaining ring (11) is arranged in the second floor drain (22).
2. The mounting structure of an assembled anti-odor-back water-sealed floor drain design according to claim 1, wherein the second floor drain (22) stores a water-sealing liquid (12), and the water-sealing liquid (12) is located below the drainage through hole (10).
3. The mounting structure of an assembled anti-odor-back water-sealed floor drain design according to claim 2, wherein the bottom of the sealing retainer ring (11) is located in the water sealing liquid (12), and a gap is left between the bottom of the sealing retainer ring (11) and the bottom of the second floor drain (22).
4. An assembled anti-odour water seal floor drain design mounting structure according to claim 3, characterized in that a filter plate (13) is arranged in said sealing collar (11).
5. The mounting structure of an assembled anti-odor-back water-sealed floor drain design according to claim 1, wherein a cover plate (14) is arranged on the drainage through hole (10), one end of the cover plate (14) is hinged on the second floor drain (22), and the other end of the cover plate (14) is a free end.
6. The assembling type anti-odor-return water seal floor drain design and installation structure of claim 1, wherein a plurality of limiting plates (15) are arranged on the bottom cover (7), and the floating ball (8) is positioned in a space surrounded by the plurality of limiting plates (15).
7. The mounting structure of the assembled anti-odor water seal floor drain design according to claim 1, wherein the top of the second drainage segment (6) is provided with an arc-shaped surface (16), and the arc-shaped surface (16) is matched with the floating ball (8).
8. An assembled anti-odour water seal floor drain design mounting structure according to claim 1, characterized in that said second floor drain (22) is screwed on said first floor drain (21).
9. A mounting structure of assembled anti-odour water seal floor drain design according to claim 1, characterized in that the top of the mounting hole (3) has a slope (17).
10. An assembled anti-odor-back water seal floor drain design and installation structure as claimed in claim 1, wherein a waterproof coil layer (18) and a polymer cement-based waterproof coating layer (19) are arranged on the side surface of the installation hole (3), and the polymer cement-based waterproof coating layer (19) is positioned on the outer side of the waterproof coil layer (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110939845.7A CN113638479A (en) | 2021-08-20 | 2021-08-20 | Assembly type water seal floor drain design and installation structure for preventing odor from being reflected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110939845.7A CN113638479A (en) | 2021-08-20 | 2021-08-20 | Assembly type water seal floor drain design and installation structure for preventing odor from being reflected |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113638479A true CN113638479A (en) | 2021-11-12 |
Family
ID=78422206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110939845.7A Pending CN113638479A (en) | 2021-08-20 | 2021-08-20 | Assembly type water seal floor drain design and installation structure for preventing odor from being reflected |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113638479A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1444053A (en) * | 1973-05-10 | 1976-07-28 | Klenk A | Back-flow and odour trap for liquids |
| CN201343759Y (en) * | 2008-12-24 | 2009-11-11 | 广东联塑科技实业有限公司 | Self-sealing floor drain |
| CN101956423A (en) * | 2010-09-26 | 2011-01-26 | 成都川路塑胶集团有限公司 | Floating ball multi-seal one-way floor drainer |
| CN202466799U (en) * | 2012-03-21 | 2012-10-03 | 刘荣家 | Floor drain |
| CN204311550U (en) * | 2014-12-05 | 2015-05-06 | 李世豪 | A kind of Novel double open fan back-water-proof anti-odor floor drain |
| CN205153090U (en) * | 2015-11-27 | 2016-04-13 | 河南省建筑科学研究院有限公司 | Deodorant floor drain of floater |
| CN207331937U (en) * | 2017-10-26 | 2018-05-08 | 深圳市弘景装饰工程有限公司 | A kind of floor drain mounting structure |
| CN108442498A (en) * | 2018-04-09 | 2018-08-24 | 吕哲 | A kind of double water seal floor drains of readily removable easy mounting |
| CN108729529A (en) * | 2017-04-13 | 2018-11-02 | 张新生 | Anti-down three odour-proof floor drains of pouring water |
| CN111321795A (en) * | 2020-03-11 | 2020-06-23 | 深圳机械院建筑设计有限公司 | Anti-seepage structure of floor drain of indoor drainage pipe of building |
| CN210857448U (en) * | 2019-08-12 | 2020-06-26 | 长春豪邦健康科技有限公司 | Floor drain |
-
2021
- 2021-08-20 CN CN202110939845.7A patent/CN113638479A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1444053A (en) * | 1973-05-10 | 1976-07-28 | Klenk A | Back-flow and odour trap for liquids |
| CN201343759Y (en) * | 2008-12-24 | 2009-11-11 | 广东联塑科技实业有限公司 | Self-sealing floor drain |
| CN101956423A (en) * | 2010-09-26 | 2011-01-26 | 成都川路塑胶集团有限公司 | Floating ball multi-seal one-way floor drainer |
| CN202466799U (en) * | 2012-03-21 | 2012-10-03 | 刘荣家 | Floor drain |
| CN204311550U (en) * | 2014-12-05 | 2015-05-06 | 李世豪 | A kind of Novel double open fan back-water-proof anti-odor floor drain |
| CN205153090U (en) * | 2015-11-27 | 2016-04-13 | 河南省建筑科学研究院有限公司 | Deodorant floor drain of floater |
| CN108729529A (en) * | 2017-04-13 | 2018-11-02 | 张新生 | Anti-down three odour-proof floor drains of pouring water |
| CN207331937U (en) * | 2017-10-26 | 2018-05-08 | 深圳市弘景装饰工程有限公司 | A kind of floor drain mounting structure |
| CN108442498A (en) * | 2018-04-09 | 2018-08-24 | 吕哲 | A kind of double water seal floor drains of readily removable easy mounting |
| CN210857448U (en) * | 2019-08-12 | 2020-06-26 | 长春豪邦健康科技有限公司 | Floor drain |
| CN111321795A (en) * | 2020-03-11 | 2020-06-23 | 深圳机械院建筑设计有限公司 | Anti-seepage structure of floor drain of indoor drainage pipe of building |
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Application publication date: 20211112 |