CN210767152U - Deep water seal floor drain capable of thoroughly deodorizing - Google Patents
Deep water seal floor drain capable of thoroughly deodorizing Download PDFInfo
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- CN210767152U CN210767152U CN201921726862.7U CN201921726862U CN210767152U CN 210767152 U CN210767152 U CN 210767152U CN 201921726862 U CN201921726862 U CN 201921726862U CN 210767152 U CN210767152 U CN 210767152U
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Abstract
The utility model discloses a deep water seal floor drain capable of thoroughly deodorizing, which is applied to the field of building structures and comprises a pre-buried box, a water seal cylinder, a lining pipe and a filtering system; the inner wall surface of the lower end of the lining pipe is connected with a circle of floating seal retaining ring with an opening in the middle, and a floating seal plate is attached to the upper part of the floating seal retaining ring; the maximum cross-sectional diameter of the floating seal plate in the horizontal direction is smaller than the inner diameter of the lining pipe, and when the floating seal plate moves horizontally in the lining pipe to any limit position, the projection of the floating seal plate in the vertical direction can completely cover the middle opening of the floating seal retaining ring. The utility model discloses an at the structural of existing deep water seal floor drain, installed floating seal fender ring additional and floated the shrouding, can realize being used for the water of water seal in the floor drain after volatilizing completely, also can realize thorough deodorant, have that the transformation volume is little, application scope is wide, the theory of operation is reasonable, do not have beneficial effect such as redundant design.
Description
Technical Field
The utility model belongs to the building structure field, concretely relates to can thoroughly deodorant deep water seal floor drain.
Background
The floor drain is an important interface for connecting a drainage pipeline system and the indoor ground, is an important part of a drainage system in a house, and directly influences the quality of indoor air due to the performance of the floor drain. Different floor drains are selected under different application scenes, and the floor drains for the common houses at present are mainly divided into two categories: eccentric block type lower turnover plate floor drain and deep water seal floor drain. The eccentric block type lower turnover plate floor drain is also called as a T-shaped floor drain, has large water passing section and high drainage speed, is easy to block the lower turnover plate by impurities such as hair and the like, and has no deodorization effect after the lower turnover plate is blocked, so the eccentric block type lower turnover plate floor drain is used in places such as balconies, kitchens and the like where the hair is less but the drainage speed is high and the drainage quantity is large; the deep water seal floor drain is also called as a U-shaped floor drain, a drainage channel of the deep water seal floor drain is U-shaped, drainage is slow, but because the structural shape of the deep water seal floor drain can have a water seal effect, water seal deodorization can be well realized, the deep water seal floor drain is easy to disassemble, assemble and clean and is not easy to be blocked by hairs, so the deep water seal floor drain is commonly used in places with general drainage speed requirements but more hair impurities in bathrooms. However, the traditional deep water seal floor drain can not absolutely prevent odor, when water stored in the U-shaped pipeline of the traditional deep water seal floor drain is completely volatilized (such as when the bathroom is not used for a long time or under the condition of dry and hot weather), the deep water seal floor drain loses the water seal effect, and odor of a sewer can flow upwards to affect the air quality of the whole bathroom.
In order to solve the problem, chinese patent CN206956898U discloses an improved reinforced water seal floor drain, which reduces the volatilization speed of the water seal by arranging a floating seal in the water seal cylinder, but it is described in the text that it merely delays the volatilization speed of the water, prolongs the water seal effect, and the water for water seal still volatilizes completely when the bathroom is not used for a long time and the weather is very hot, and under the extreme condition, the floating seal used in the patent will sink, the sewer pipe will still be connected with the indoor air on the upper side, and still has no thorough deodorization effect.
In addition, there is also a technology for realizing thorough sealing and deodorization by controlling the opening and closing of the sewer pipe opening by using a permanent magnet, for example, chinese patent CN101748784B discloses an automatic sealing type deep water seal floor drain, when the gravity of water is greater than the magnetic force, the sealing plate is opened downwards for drainage, and when the gravity of water is less than the magnetic force, the sealing plate is closed upwards by suction. The floor drain structure disclosed in the patent technology has at least three places to be improved: 1. if the guide post sleeve for arranging the two permanent magnets is of a closed structure, the permanent magnets and the sealing plates connected with the permanent magnets are difficult to move up and down due to air pressure, like one end of the needle cylinder is blocked, and the other end of the needle cylinder is difficult to pull out or push the piston, so that the practical use effect of the patent is poor; if the guide post sleeve for arranging the two permanent magnets is of a non-closed structure, water and other impurities are easy to enter the guide post sleeve, and the magnetic attraction effect can be influenced; 2. the method of controlling the opening and closing of the sealing plate by overcoming the magnetic force through the water gravity needs to accurately design the magnetic force and the volume of the cylinder, so that the design difficulty is improved, and particularly for different floor drain models, different calculations and designs need to be carried out; 3. since the opening and closing of the sealing plate can be controlled by water gravity and magnetic force to realize sealing and deodorization, the water sealing structure at the lower end is in fact of redundant design and has no better practical application.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a can thorough deodorant deep water seal floor drain carries out certain optimization improvement to current deep water seal ground leak structure, even the water that is used for the water seal in the floor drain volatilizees completely the back, also can realize thorough deodorant, ensures simultaneously that the transformation volume to current deep water seal ground leak structure is little, application scope is wide, theory of operation is reasonable to still make full use of existing water seal technique, avoid redundant design.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a deep water seal floor drain capable of thoroughly deodorizing comprises a pre-buried box, a water seal cylinder, a lining pipe and a filtering system; the embedded box is fixedly arranged on the ground at the upper end of the drain pipe, and the middle part of the embedded box is opened downwards to form a drainage channel; the water seal cylinder is hung at the lower opening of the embedded box, the bottom end of the water seal cylinder is closed, and two side walls of the water seal cylinder are provided with water passing openings communicated with the water drainage pipe; the lining pipe is coaxially suspended and arranged inside the water seal cylinder, and a certain distance exists between the lining pipe and the inner wall of the water seal cylinder in the radial direction; the upper end and the lower end of the lining pipe are opened, the horizontal height of the lower end of the lining pipe is lower than that of the water passing port, and a certain distance exists between the lower end of the lining pipe and the bottom of the water seal cylinder; the filter system is arranged in the area from the upper opening of the embedded box to the upper opening of the lining pipe; the inner wall surface of the lower end of the inner lining pipe is connected with a circle of floating seal retaining ring with an opening in the middle, and a floating seal plate is attached to the upper part of the floating seal retaining ring; the maximum cross-sectional diameter of the floating seal plate in the horizontal direction is smaller than the inner diameter of the inner lining pipe, and when the floating seal plate moves horizontally in the inner lining pipe to any limit position, the projection of the floating seal plate in the vertical direction can completely cover the middle opening of the floating seal retaining ring.
Preferably, the filtering system comprises a panel, a filtering lifting cover and a lower filtering disc which are sequentially arranged at different height shaft shoulders of the embedded box at intervals from top to bottom; the panel, the filtering lifting cover and the lower filtering disc are all provided with hydrophobic holes, and the hydrophobic holes are gradually reduced.
Preferably, the floating closure plate is a solid or hollow structure made of a light material with density less than that of water.
Preferably, the upper surface of the floating seal retaining ring and the lower surface of the floating seal plate are embedded with magnetic rings which can be mutually magnetically attached.
Preferably, the opening area in the middle of the floating seal baffle ring is in a round table structure with a large upper part and a small lower part; the floating seal plate is circumferentially provided with a seal section attached to the surface of the circular truncated cone structure.
Preferably, the top of the floating closing plate is in a spherical arch structure.
Preferably, at least one inwards-concave boosting structure is arranged between the peripheral sealing section of the floating sealing plate and the spherical arch-shaped structure at the top of the floating sealing plate; each booster structure comprises at least one straight section.
Preferably, the device also comprises an anti-overflow structure; the anti-overflow structure comprises a lower cover plate connected to the bottom surface of the floating seal plate through a connecting rod; when the floating seal plate horizontally moves to any limit position in the lining pipe, the projection of the lower cover plate in the vertical direction can completely cover the middle opening of the floating seal baffle ring; the height dimension of the connecting rod and the lower cover plate in the vertical direction meets the following requirements: when the floor drain is normally sealed by water, the lower cover plate and the lower surface of the floating seal retaining ring have a certain distance; when the floating seal plate seals the opening in the middle of the floating seal retaining ring, a certain distance exists between the lower cover plate and the bottom of the water seal cylinder.
The beneficial effects of the utility model reside in that: the utility model discloses an at the structural of existing deep water seal floor drain, installed floating seal fender ring additional and floated the shrouding, can realize being used for the water of water seal in the floor drain after volatilizing completely, also can realize thorough deodorant, have that the transformation volume is little, application scope is wide, the theory of operation is reasonable, do not have beneficial effect such as redundant design.
Drawings
In order to make the purpose, technical scheme and beneficial effect of the utility model clearer, the utility model provides a following figure explains:
FIG. 1 is a schematic view of a normal water-sealed state according to an embodiment;
FIG. 2 is a schematic view of a first embodiment in a critical sealing state;
FIG. 3 is a diagram illustrating a floating critical state according to an embodiment;
FIG. 4 is a schematic view of the second embodiment in a critical sealing state;
FIG. 5 is an enlarged view of a portion of the underside of FIG. 4;
FIG. 6 is a diagram illustrating a floating critical state according to the third embodiment;
FIG. 7 is a partially enlarged view of the area M in FIG. 6;
FIG. 8 is a schematic diagram illustrating a normal water-sealed state in the fourth embodiment;
FIG. 9 is a schematic view of the embodiment in a critical sealing state;
FIG. 10 is a schematic diagram illustrating the critical status of the embodiment in the anti-overflow state;
FIG. 11 is a diagram illustrating an exemplary embodiment in a limit overflow back state;
FIG. 12 is a schematic view showing a drainage state after the resolution of the fourth flash in the example.
The drawings are numbered as follows: the device comprises an embedded box 1, a water seal cylinder 2, a lining pipe 3, a water passing port 4, a floating seal retaining ring 5, a floating seal plate 6, a seal section 61, a straight section 62, a panel 7, a filter lifting cover 8, a lower filter disc 9, a magnetic ring 10, a connecting rod 11 and a lower cover plate 12.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example one
Referring to fig. 1-3, a deep water seal floor drain capable of thoroughly deodorizing comprises a pre-buried box 1, a water seal cylinder 2, a lining pipe 3 and a filtering system; the pre-buried box 1 is fixedly arranged on the ground at the upper end of a drain pipe (not shown in the figure), the upper surface of the pre-buried box does not exceed the ground surface of a residence, and the middle part of the pre-buried box is opened downwards to form a drainage channel; the water seal cylinder 2 is arranged at the lower opening of the embedded box 1 in a hanging manner, the bottom end of the water seal cylinder is closed, and two side walls of the water seal cylinder are provided with water passing openings 4 communicated with the water drainage pipe; the lining pipe 3 is coaxially suspended and installed inside the water seal cylinder 2, and a certain distance is reserved between the lining pipe and the inner wall of the water seal cylinder 2 in the radial direction, so that normal drainage and water passing are guaranteed; the upper end and the lower end of the lining pipe 3 are opened, the horizontal height of the lower end is lower than the horizontal height of the water passing port 4, and a certain distance exists between the lower end and the bottom of the water seal cylinder 2, so that a water seal area is formed; the filtering system is arranged in the area from the upper opening of the embedded box 1 to the upper opening of the lining pipe 3 to form slag-stopping filtration on water flow; a circle of floating seal baffle ring 5 with an opening in the middle is connected to the inner wall surface of the lower end of the inner lining pipe 3, the connection mode can be welding or integrated forming, and a floating seal plate 6 is attached to the upper side of the floating seal baffle ring 5; the maximum cross-sectional diameter of the floating seal plate 6 in the horizontal direction is smaller than the inner diameter of the inner lining pipe 3, so that water flow can not be blocked in the inner lining pipe 3 and smoothly flows into the water seal cylinder 2, and when the floating seal plate 6 horizontally moves to any limit position in the inner lining pipe 5, the projection in the vertical direction can completely cover the middle opening of the floating seal retaining ring 5, so that the floating seal plate 6 is attached to the upper surface of the floating seal retaining ring 5 in any form, and the opening of the floating seal retaining ring 5 can be covered, so that the inner lining pipe 3 is sealed.
Further, the filtering system adopted by the embodiment comprises a panel 7, a filtering lifting cover 8 and a lower filtering disc 9 which are sequentially arranged at different height shaft shoulders of the embedded box 1 at intervals from top to bottom, wherein the upper surface of the panel 7 is flush with the upper surface of the embedded box 1; the panel 7, filter and carry and all seted up hydrophobic hole and reduce gradually on lid 8 and the lower filter disc 9, filtration system has taken triple filtration and the mode that filtering capacity progressively improves, can ensure that the rivers that get into in bushing pipe 3 are cleaner, and impurity still less to avoid floating shrouding 6, floating the block ring 5 department and form solid impurity and block up, finally guarantee the normal use of this deep water seal floor drain.
Further, the floating seal plate 6 used in this embodiment is a solid structure made of a light material with a density lower than that of water, such as a plastic material made of polyethylene, and the shape of the floating seal plate 6 is a flat round block.
The working principle is as follows: as shown in figure 1, when the floor drain normally works, the water flow discharged downwards sequentially passes through a panel 7, a filtering lifting cover 8 and a lower filtering disc 9 by an embedded box 1 for deslagging and filtering in sequence, enters an inner lining pipe 3 and is deposited into a water sealing cylinder 2, and when the water level in the water sealing cylinder 2 is higher than the edge of a lower opening of a water passing opening 4, the water flow overflows from the water passing opening 4 and enters a drainage pipe communicated with the water passing opening 4 to enter the next drainage procedure. At this time, if no more sewage needs to be discharged from the floor drain, the water level in the water seal cylinder 2 and the lining pipe 3 of the floor drain reaches a balanced state, and a normal water seal is formed.
As shown in figure 2, when the bathroom is not used for a long time and the weather is very hot and dry, the water used for water sealing in the floor drain gradually volatilizes, because the water sealing cylinder 2 and the lining pipe 3 are communicated, the water level for water sealing in the floating seal plate gradually decreases, the height of the floating seal plate 6 in the liner tube 3 gradually decreases until the water is volatilized until the floating seal plate 6 is reduced to the state that the lower surface of the floating seal plate is just attached to the upper surface of the floating seal retaining ring 5, when the sealing critical state is reached, the floating seal plate 6 will cooperate with the floating seal baffle ring 5 to seal the lower end opening of the lining tube 3, namely, the lining pipe 3 is separated from the water seal cylinder 2, then no matter the moisture in the lining pipe 3 is completely volatilized to be dried, or the moisture in the water sealing cylinder 2 is completely volatilized until the moisture is dried, and the odor generated by the reverse flow of the drainage pipeline is only isolated in the water sealing cylinder 2 and cannot be diffused into the room through the lining pipe 3, so that the aim of thoroughly deodorizing can be fulfilled.
When the floor drain is expected to be restored to the normal working state shown in fig. 1 from the state shown in fig. 2, the floor drain is only required to be normally used, it is ensured that water to be drained flows into the floor drain, the water level in the inner lining pipe 3 will gradually rise, the inner lining pipe 3 can be just lifted up by the buoyancy generated by the water in the inner lining pipe 3, so that the water level in the inner lining pipe 3 reaches the floating critical state, as shown in fig. 3, the floating closing plate 6 will move along the direction a in fig. 3, the water to be drained flows away from the gaps between the floating closing plate 6 and the inner lining pipe 3 and the floating closing ring 5, that is, the water flows away from the direction b in fig. 3, and after long-time drainage, the state in the floor drain is restored to the state shown in fig. 1 from fig. 3, and.
In conclusion, the deep water seal floor drain capable of thoroughly deodorizing only needs to be additionally provided with the floating seal retaining ring 5 and the floating seal plate 6 on the existing deep water seal floor drain structure, the improvement amount is small, the mode that the magnetic force is overcome by relative water gravity to control the opening and closing of the drainage channel is simple, the working principle is simpler, complicated calculation and design are not needed, the application range is wide, the popularization is easy, the existing water seal technology is still fully utilized, the redundant design is avoided, and the deep water seal floor drain is very economical and practical.
Example two
As shown in fig. 4 and 5, the difference from the first embodiment is that in the first embodiment, magnetic rings 10 that can be magnetically attached to each other are embedded in the upper surface of the floating seal blocking ring 5 and the lower surface of the floating seal plate 6, and the magnetic rings 10 can increase the attaching effect and the sealing robustness between the floating seal blocking ring 5 and the floating seal plate 6. During design, it should be noted that the magnetic ring 10 with too large magnetic force cannot be selected, and it should be ensured that after the floating seal plate 6 is completely submerged in the liner tube 3, the generated buoyancy is enough to overcome the gravity of the floating seal plate 6 and the magnetic force between the floating seal plate and the magnetic ring 10, and that the floating seal plate 6 can smoothly restore the floor drain from the dry state to the normal use state.
EXAMPLE III
As shown in fig. 6 and 7, the difference from the second embodiment is that in this embodiment, the central opening region of the floating seal baffle ring 5 is in a circular truncated cone structure with a large top and a small bottom; the peripheral direction of the floating seal plate 6 is provided with a seal section 61 attached to the surface of the circular truncated cone structure. The floating seal plate 6 is attached to the floating seal baffle ring 5 through the inclined surface of the circular truncated cone structure, and on the same horizontal distance, a larger attaching surface is arranged in the first embodiment and the second embodiment, so that the sealing performance after attaching is better, and the circular truncated cone structure with the large upper part and the small lower part also has certain guidance performance in the descending process of the floating seal plate 6, and the sealing performance after attaching can be better ensured.
As shown in fig. 6 and 7, in the present embodiment, the top of the floating seal plate 6 is in a spherical arch structure, and the whole floating seal plate 6 is in an integrally formed hollow structure. The design that the top of the floating seal plate 6 is of a spherical arch structure, and the first floating seal plate and the second floating seal plate 6 are of flat round block structures, so that water flow can be prevented from accumulating on the upper surface of the floating seal plate 6, the speed of water flow drainage is increased, and the water drainage plate has better hydrophobicity.
As shown in fig. 6 and 7, further, the present embodiment employs a booster structure which is recessed inwards between the sealing segment 61 on the circumference of the floating seal plate 6 and the spherical arch structure on the top of the floating seal plate; each power assisting structure comprises a flat straight section 62 and an inclined section, and based on the special structure that the peripheral direction of the floating sealing plate 6 is in a truncated cone shape and the top part is in a spherical arch shape in the embodiment, when the water level in the liner tube 3 reaches the floating critical state, the floating sealing plate 6 lacks a good stress surface for bearing buoyancy, so that the power assisting structure comprising the flat straight section 62 is designed, the buoyancy can be well acted on the flat straight section 62 to generate vertical upward buoyancy, like the buoyancy in the direction c in fig. 6 and 7, the buoyancy borne by the floating sealing plate 6 can be ensured to smoothly overcome the gravity of the floating sealing plate 6 and the magnetic force of the magnetic ring 10, and the ground leakage can be smoothly recovered to the normal working state from the sealing state.
Example four
As shown in fig. 8 to 12, the difference from the third embodiment is that the present embodiment further includes an anti-overflow structure; the anti-overflow structure comprises a lower cover plate 12 connected to the bottom surface of the floating seal plate 6 through a connecting rod 11; when the floating seal plate 6 moves horizontally to any limit position in the liner tube 3, the projection of the lower cover plate 12 in the vertical direction can completely cover the middle opening of the floating seal baffle ring 5, the size design principle is the same as that of the floating seal plate 6, and the opening of the floating seal baffle ring 5 can be covered so that the lower cover plate 12 is attached to the lower surface of the floating seal baffle ring 5 in any form, so that the liner tube 3 is sealed to prevent reverse overflow; the height dimension of the connecting rod 11 and the lower cover plate 12 in the vertical direction satisfies that: when the floor drain is normally sealed by water, the lower cover plate 12 and the lower surface of the floating and sealing baffle ring 5 have a certain distance, as shown in figure 8, so as not to block the downward water flow; the floating seal plate 6 is in a critical sealing state, and when the opening in the middle of the floating seal retaining ring 5 is sealed, a certain distance exists between the lower cover plate 12 and the bottom of the water seal cylinder 2, as shown in fig. 9, so as to ensure that the floating seal plate 6 cannot be jacked up to affect the sealing effect.
When the drainage pipe begins to overflow due to faults such as blockage, the overflowing sewage can continuously and reversely flow into the water sealing cylinder 2 and the lining pipe 3 through the water passing port 4, finally, the floating sealing plate 6, the connecting rod 11 and the lower cover plate 12 are continuously lifted because the water level continuously rises, when the water level is up to the critical state of the overflowing prevention in the graph 10, the lower cover plate 12 covers and seals the opening of the floating sealing ring 5 from the lower end, the lining pipe 3 is separated from the water sealing cylinder 2, even if the water level in the water sealing cylinder 2 continuously rises to the limit overflowing state in the graph 11, the water level in the lining pipe 3 can not continuously rise, therefore, the sewage can not overflow from the embedded box 1 to the indoor, and the indoor environmental sanitation under the condition of the drainage pipe fault can be ensured.
When the blockage of the drainage pipe is removed, the drainage pipe system is dredged, the water level in the water sealing cylinder 2 naturally decreases to the height of the lower edge of the water passing port 4, at this time, the water level in the inner lining pipe 3 is higher than the water level in the water sealing cylinder 2, the lower cover plate 12 is still in the state of closing the floating seal retaining ring 5, isolating the water sealing cylinder 2 and the inner lining pipe 3, at this time, only the panel 7, the filter lifting cover 8 and the lower filter disc 9 need to be detached respectively, the floating seal plate 6 is pressed downwards along the direction d of fig. 12 by a rod-shaped hard object (such as chopsticks), and the water accumulated in the inner lining pipe 3 is discharged into the water sealing cylinder 2 along the direction e of fig. 12 until the normal water sealing state in fig. 8 is recovered. Of course, without detaching the top plate 7, the filter lifting lid 8, and the lower filter plate 9, several thin wires may be pulled down through the drain holes, and the floating seal plate 6 may be pressed downward in the direction d of fig. 12.
In order to ensure the convenience of the structural improvement of the existing deep water seal floor drain, two ends of the connecting rod 11 can be designed into a screw rod shape and are respectively in screw connection with the screw holes on the floating seal plate 6 and the lower cover plate 12. In addition, the lower cover plate 12 can also be designed into a structure the same as that of the floating seal plate 6, only the arrangement and installation direction is in horizontal symmetry relation with the floating seal plate 6, if the lower surface of the floating seal baffle ring 5 can also be designed into a circular truncated cone shape, the upper surface of the lower cover plate 12 is designed into a corresponding circular truncated cone shape, and a magnetic ring can also be embedded between the surfaces of the lower cover plate 12 and the floating seal baffle ring 5, so that the sealing performance is improved. In addition, the same design can reduce the number of accessories, the number of die sinking and the design and manufacturing cost. After the shapes of the floating seal plate 6 and the lower cover plate 12 are unified, the two components are actually one component, the number of parts can be reduced, and the production convenience is improved.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (8)
1. A deep water seal floor drain capable of thoroughly deodorizing comprises a pre-buried box, a water seal cylinder, a lining pipe and a filtering system;
the embedded box is fixedly arranged on the ground at the upper end of the drain pipe, and the middle part of the embedded box is opened downwards to form a drainage channel;
the water seal cylinder is hung at the lower opening of the embedded box, the bottom end of the water seal cylinder is closed, and two side walls of the water seal cylinder are provided with water passing openings communicated with the water drainage pipe;
the lining pipe is coaxially suspended and arranged inside the water seal cylinder, and a certain distance exists between the lining pipe and the inner wall of the water seal cylinder in the radial direction; the upper end and the lower end of the lining pipe are opened, the horizontal height of the lower end of the lining pipe is lower than that of the water passing port, and a certain distance exists between the lower end of the lining pipe and the bottom of the water seal cylinder;
the filter system is arranged in the area from the upper opening of the embedded box to the upper opening of the lining pipe;
the method is characterized in that:
the inner wall surface of the lower end of the inner lining pipe is connected with a circle of floating seal retaining ring with an opening in the middle, and a floating seal plate is attached to the upper part of the floating seal retaining ring;
the maximum cross-sectional diameter of the floating seal plate in the horizontal direction is smaller than the inner diameter of the inner lining pipe, and when the floating seal plate moves horizontally in the inner lining pipe to any limit position, the projection of the floating seal plate in the vertical direction can completely cover the middle opening of the floating seal retaining ring.
2. The deepwater seal floor drain capable of completely deodorizing according to claim 1, is characterized in that: the filtering system comprises a panel, a filtering lifting cover and a lower filtering disc which are sequentially arranged at different height shaft shoulders of the embedded box at intervals from top to bottom; the panel, the filtering lifting cover and the lower filtering disc are all provided with hydrophobic holes, and the hydrophobic holes are gradually reduced.
3. The deepwater seal floor drain capable of completely deodorizing according to claim 2, is characterized in that: the floating seal plate is a solid or hollow structure made of light materials with density smaller than that of water.
4. The deepwater seal floor drain capable of completely deodorizing according to claim 3, is characterized in that: the upper surface of the floating seal baffle ring and the lower surface of the floating seal plate are embedded with magnetic rings which can be mutually magnetically attached.
5. The deepwater seal floor drain capable of completely deodorizing according to claim 4, is characterized in that: the opening area in the middle of the floating seal baffle ring is of a round table structure with a large upper part and a small lower part; the floating seal plate is circumferentially provided with a seal section attached to the surface of the circular truncated cone structure.
6. The deepwater seal floor drain capable of completely deodorizing according to claim 5, is characterized in that: the top of the floating seal plate is of a spherical arch structure.
7. The deepwater seal floor drain capable of completely deodorizing according to claim 6, is characterized in that: at least one inwards-concave boosting structure is arranged between the sealing section at the periphery of the floating sealing plate and the spherical arch-shaped structure at the top of the floating sealing plate; each booster structure comprises at least one straight section.
8. The deepwater seal floor drain capable of completely deodorizing according to claim 7, is characterized in that: the anti-overflow structure is also included; the anti-overflow structure comprises a lower cover plate connected to the bottom surface of the floating seal plate through a connecting rod;
when the floating seal plate horizontally moves to any limit position in the lining pipe, the projection of the lower cover plate in the vertical direction can completely cover the middle opening of the floating seal baffle ring;
the height dimension of the connecting rod and the lower cover plate in the vertical direction meets the following requirements:
when the floor drain is normally sealed by water, the lower cover plate and the lower surface of the floating seal retaining ring have a certain distance;
when the floating seal plate seals the opening in the middle of the floating seal retaining ring, a certain distance exists between the lower cover plate and the bottom of the water seal cylinder.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921726862.7U CN210767152U (en) | 2019-10-15 | 2019-10-15 | Deep water seal floor drain capable of thoroughly deodorizing |
| JP2019004344U JP3224913U (en) | 2019-10-15 | 2019-11-15 | Completely deodorized deep sealed floor drain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921726862.7U CN210767152U (en) | 2019-10-15 | 2019-10-15 | Deep water seal floor drain capable of thoroughly deodorizing |
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| Publication Number | Publication Date |
|---|---|
| CN210767152U true CN210767152U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921726862.7U Active CN210767152U (en) | 2019-10-15 | 2019-10-15 | Deep water seal floor drain capable of thoroughly deodorizing |
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| Country | Link |
|---|---|
| JP (1) | JP3224913U (en) |
| CN (1) | CN210767152U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112064759A (en) * | 2020-09-12 | 2020-12-11 | 曹亚培 | Quick-discharging type anti-reverse floor drain |
| CN112609798A (en) * | 2020-11-25 | 2021-04-06 | 岩巴三 | Sewer pipe orifice floor drain |
| CN112962734A (en) * | 2021-03-01 | 2021-06-15 | 台州新三和卫浴股份有限公司 | Water seal diversion pipe |
| CN114016589A (en) * | 2021-11-19 | 2022-02-08 | 曹张然 | Intelligent deodorant floor drain device capable of automatically supplementing water |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111953179A (en) * | 2020-08-05 | 2020-11-17 | 中车大连电力牵引研发中心有限公司 | Negative pressure air duct drainage device |
| CN113431167B (en) * | 2021-06-25 | 2022-10-21 | 台州市新顺卫浴科技有限公司 | Floor drain deodorization core |
-
2019
- 2019-10-15 CN CN201921726862.7U patent/CN210767152U/en active Active
- 2019-11-15 JP JP2019004344U patent/JP3224913U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112064759A (en) * | 2020-09-12 | 2020-12-11 | 曹亚培 | Quick-discharging type anti-reverse floor drain |
| CN112609798A (en) * | 2020-11-25 | 2021-04-06 | 岩巴三 | Sewer pipe orifice floor drain |
| CN112962734A (en) * | 2021-03-01 | 2021-06-15 | 台州新三和卫浴股份有限公司 | Water seal diversion pipe |
| CN112962734B (en) * | 2021-03-01 | 2022-07-19 | 台州新三和卫浴股份有限公司 | Water seal diversion pipe |
| CN114016589A (en) * | 2021-11-19 | 2022-02-08 | 曹张然 | Intelligent deodorant floor drain device capable of automatically supplementing water |
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| JP3224913U (en) | 2020-01-30 |
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Address after: 400020 Xipu Building, 16 Jianxin South Road, Jiangbei District, Chongqing, 10 stories, 6 and 8 Patentee after: Gaochi International Design Co., Ltd Address before: 400020 Xipu Building, 16 Jianxin South Road, Jiangbei District, Chongqing, 10 stories, 6 and 8 Patentee before: CHONGQING JINKE ARCHITECTURAL DESIGN AND RESEARCH INSTITUTE Co.,Ltd. |