CN112343156B - Epidemic prevention centralized water seal floor drain - Google Patents
Epidemic prevention centralized water seal floor drain Download PDFInfo
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- CN112343156B CN112343156B CN202011196779.0A CN202011196779A CN112343156B CN 112343156 B CN112343156 B CN 112343156B CN 202011196779 A CN202011196779 A CN 202011196779A CN 112343156 B CN112343156 B CN 112343156B
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- water inlet
- drainage
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- 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
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- 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
- E03F5/041—Accessories therefor
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- 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
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- 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
- E03F5/06—Gully gratings
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- 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
- E03F2005/0416—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal
-
- 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
- E03F2005/0416—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal
- E03F2005/0417—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal in the form of a valve
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- 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 an epidemic prevention centralized water seal floor drain, which belongs to the field of drainage devices and comprises a drainage pipe fitting and a water seal core embedded in the drainage pipe fitting, wherein the drainage pipe fitting comprises a water inlet pipe body and a drainage pipe body connected with the water inlet pipe body, the water inlet pipe body is provided with a reserved pipe fitting communicated with the water inlet pipe body, the installation height of a water inlet of the reserved pipe fitting is higher than that of a water outlet of the water inlet pipe body, the water seal core in the invention adopts an insertion type design and is a multi-pipeline shared water seal, the water seal core is suitable for a descending plate type floor slab with the thickness of 200 plus 400mm, in the using process, waste discharge pipelines such as a shower, a washbasin and the like share a water seal cavity, the water seal damage rate is reduced, each waste water branch pipe is connected with the water inlet pipe body, and all waste water in the reserved pipe body is gathered at the water seal core, so that when any water appliance discharges waste water, the water seal at the water seal core can be supplemented and is not dried easily, the phenomenon of bad smell return is not easy to happen indoors.
Description
Technical Field
The invention relates to the field of drainage devices, in particular to an epidemic prevention centralized water seal floor drain.
Background
The existing indoor drainage system mostly adopts P-type, U-type and S-type traps, and each indoor water-consuming appliance drainage needs to be connected with one trap independently, so that the problem that a certain indoor trap is not used for a long time, water seal is easy to dry and lose efficacy, and indoor odor is returned is caused. Meanwhile, the existing P-type, U-type and S-type trap occupies a large position, and is easy to block in the using process, so that the problem of inconvenient maintenance exists. In addition, the drainage structure in the prior art is complex, the manufacturing process is complicated, the production cost is high, and the method is particularly unfavorable for batch production.
Disclosure of Invention
The invention provides an epidemic prevention centralized water seal floor drain aiming at the defects that a water seal of a certain trap in the existing indoor drainage system is easy to dry and lose efficacy, so that indoor odor is returned and the maintenance is inconvenient, and the specific technical scheme is as follows:
an epidemic prevention centralized water seal floor drain comprises a drainage pipe fitting and a water seal core embedded in the drainage pipe fitting, wherein the drainage pipe fitting comprises a water inlet pipe body, a drainage pipe body connected with the water inlet pipe body and a floor drain (7) for guiding waste water into the water inlet pipe body,
the water inlet pipe body is provided with a reserved pipe communicated with the water inlet pipe body, and the mounting height of a water inlet of the reserved pipe is higher than that of a water outlet of the water inlet pipe body;
the water seal core is arranged in the drainage pipe body and divides the inner cavity of the drainage pipe body into a water inlet cavity, a water seal cavity and a drainage cavity;
the inner wall of the drainage pipe body is provided with an annular mounting groove;
the water seal core comprises a mounting ring detachably connected with the annular mounting groove, a first water seal wall attached to the inner wall of the water inlet cavity and a second water seal wall for isolating the water inlet cavity from the drainage cavity;
the second water seal wall is an arc-shaped plate with the curvature gradually reduced along the direction from the top end to the bottom end of the drainage pipe body;
the floor drain comprises a floor drain cover and a supporting piece sleeved with the floor drain cover, and the floor drain cover is detachably connected with the supporting piece;
the support piece includes the regulating part of being connected with the waste pipe and sets up the mounting groove on the regulating part, the card is equipped with the tricuspid valve check valve on the mounting groove.
Preferably, the outer wall of the drainage pipe body is provided with a main drainage pipe communicated with the drainage cavity, and a backflow preventing plate is arranged at the communication position of the main drainage pipe and the drainage pipe body.
Preferably, a sealing ring is arranged between the mounting ring and the annular mounting groove;
the water inlet pipe body is characterized in that a limiting column is arranged on the inner wall of the water inlet pipe body, and a positioning column for positioning the water seal core is arranged at the bottom end of the inner wall of the water discharge pipe body.
Preferably, the mounting ring, the first water-sealed wall and the second water-sealed wall are integrally connected.
Preferably, the reserved pipe comprises a plurality of groups of reserved pipe bodies, and the reserved pipe bodies are respectively arranged on the sides of the water inlet pipe bodies and are communicated with the water inlet pipe bodies;
and the inner wall of the water inlet pipe body is provided with a pre-breaking wall corresponding to the reserved pipe body.
Preferably, the bottom end of the water inlet pipe body is sleeved on the outer side of the top end of the drainage pipe body, and the drainage end of the water inlet pipe body and the water inlet end of the drainage pipe body are arranged to be inclined end faces corresponding to each other.
Preferably, the joint of the first water-sealing wall and the second water-sealing wall is in smooth transition, and the outer surface of the second water-sealing wall forms a flow guide surface.
The invention has the following beneficial effects:
1. according to the invention, the drainage pipe fitting with the communicated cavity is arranged, and the bath wastewater, the washbasin wastewater and the like are enabled to be uniform and to be converged into the drainage pipe body by utilizing the water inlet pipe body and the reserved pipe fitting and then to be discharged through the main drainage pipe, so that the technical problems of multiple drainage pipes and water traps adopted in the prior art, complex construction and large space occupied by the drainage pipes are solved.
2. The water seal core is arranged in the drainage pipe body and forms water seal in the drainage pipe body, so that the space occupied by the trap is further reduced, and the water seal type floor can be suitable for 200-400mm floor slabs.
3. The mounting ring, the first water seal wall and the second water seal wall which form the water seal core are integrally connected, so that the influence of resistance on the fluidity of wastewater at the joint due to a non-integral structure is reduced, the wastewater can be better discharged along the first water seal wall and the second water seal wall, and the possibility of leakage is reduced. Meanwhile, the joint of the first water-sealed wall and the second water-sealed wall is in smooth transition, the inner surface of the second water-sealed wall forms a flow guide surface, the flow guide surface guides the wastewater in the water inlet pipe body into the water inlet cavity and forms a water seal in the water seal cavity, so that the wastewater on the second water-sealed wall can smoothly flow into the drainage pipe body.
4. The water seal core is a water seal shared by multiple pipelines, and waste discharge pipelines such as a bath and a washbasin share one water seal cavity, so that the water seal effect is improved, the failure rate of water seal failure is reduced, the water seal destruction rate is reduced, the probability that harmful substances in the drainage pipe fitting enter the room is reduced, and the epidemic prevention function is achieved; and each waste water branch pipe is connected with the water inlet pipe body, and all waste water of the reserved pipe body is converged and concentrated at the water seal core, so that when any water using appliance discharges waste water, water seals at the water seal core can be supplemented, the water seals are not easy to dry, and the phenomenon of odor return in a room is not easy to occur.
5 the detachable connection structure of the water seal core, the floor drain cover and the support piece, when the interior of the invention is blocked, a maintainer can overhaul the blocked part without dismantling a wall, and the blockage fault can be overhauled only by dismantling the floor drain cover, the tricuspid valve check valve and the support piece at the shower floor drain, so that the detachable connection structure is convenient and easy to operate.
Drawings
FIG. 1 is a schematic perspective view of an epidemic prevention centralized water seal floor drain according to the present invention;
FIG. 2 is a right side view of the concentrated water seal floor drain for epidemic prevention of the invention;
FIG. 3 is a left side view of the concentrated water seal floor drain for epidemic prevention of the invention;
FIG. 4 is a top view of the concentrated water seal floor drain for epidemic prevention of the invention;
FIG. 5 is a cross-sectional view taken along the line A-A in FIG. 4;
FIG. 6 is a schematic view of a three-dimensional structure of a water seal core in the epidemic prevention concentrated water seal floor drain of the present invention;
FIG. 7 is a front view of a water seal core in the epidemic prevention concentrated water seal floor drain of the present invention;
FIG. 8 is a top view of a water seal core in the epidemic prevention concentrated water seal floor drain of the present invention;
FIG. 9 is a cross-sectional view taken along the line B-B in FIG. 8;
fig. 10 is a schematic view of the exploded structure of the floor drain in the concentrated water seal floor drain for epidemic prevention of the invention.
Wherein: 1-a drainage pipe fitting; 11-a water inlet pipe body; 12-a drain body; 121-water inlet cavity; 122-a water seal cavity; 123-a drainage cavity;
2-water sealing core; 21-a mounting ring; 211-a sealing ring; 22-a first water-tight wall; 23-a second water-tight wall; 231-a flow guide surface;
3, reserving a pipe fitting; 31-reserving a pipe body; 32-pre-breaking walls;
4-a main drain pipe; 5-anti-backflow plate; 6-annular mounting groove;
7-floor drain; 71-a floor drain cover; 72-a support; 721-an adjustment member; 7221-tricuspid check valve; 722-mounting grooves;
8-a limiting column; 9-positioning column.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
Examples
In order to make the technical solutions of the present invention better understood, 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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
In the description of the present invention, the terms "upper", "lower", "front", and "rear", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention but do not require that the present invention must be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The following further describes embodiments of the present invention with reference to the drawings.
Referring to fig. 1 to 5, the embodiment provides an epidemic prevention centralized water seal floor drain which is connected in front of a wastewater main drainage pipeline and communicated with the main drainage pipeline when the floor drain is actually installed. The invention comprises a drainage pipe fitting 1, a water seal core 2 which is embedded in the drainage pipe fitting 1 and is used for forming water seal in the drainage pipe fitting 1, and a reserved pipe fitting 3 which is arranged on the drainage pipe fitting 1 and is communicated with the drainage pipe fitting 1. In the present embodiment, the waste water refers to water discharged from a shower, a washbasin, or the like.
The drain pipe member 1 includes the body of intaking 11 and with the body of intaking 11 interconnect and the drainage body 12 of inside intercommunication, does not specifically limit here the connected mode of the body of intaking 11 with drainage body 12, and the two can be integrated into one piece, also can dismantle the connection, and in this embodiment, preferably, the two is the integrated into one piece structure in order to further reduce the waste water leakage possibility. The water inlet pipe 11 can be communicated with a shower outlet or a wash basin outlet and the like, and is used for receiving waste water from the shower outlet or the wash basin outlet, the waste water enters the water outlet pipe 12 along the water inlet pipe 11, and all the waste water collected in the embodiment is discharged to a waste water main drainage pipeline after a water seal is formed.
Referring to fig. 1 and 10, the invention further comprises a floor drain 7 for guiding the waste water into the water inlet pipe, wherein the floor drain 7 comprises a floor drain cover 71 and a support member 72 sleeved with the floor drain cover 71, and the floor drain cover 71 is detachably connected with the support member 72.
The support member 72 includes the regulating part 721 that is connected with the waste pipe and the mounting groove 722 of setting on the regulating part 721, evenly be equipped with four spacing posts 8 that the installation depth of regulating part 721 was injectd along circumference on the inner wall of body 11 that intakes, the bottom of four spacing posts 8 of group is located same inclined plane, and spacing post 8 that is located on body 11 inner wall that intakes is used for injecing the mounted position of regulating part 721, prevents that the regulating part 721 from inserting too deeply. The height of the supporting member 72 can be adjusted by the adjusting member 721 according to different decoration conditions, in this embodiment, the adjusting member 721 is a manufactured and specified circular ring structure, and the number of the adjusting members 721 can be several.
Preferably, fifteen adjusting members 721 are provided in the present embodiment, and the number of the adjusting members 721 can be selectively increased or decreased according to different decoration conditions, so that the height of the floor drain cover 71 in the present embodiment can be adjusted within the range of 200mm to 400 mm; and the adjusting member 721 may also be made in a corresponding shape and specification according to the customer's requirement, so that the height of the supporting member 72 can be adjusted by selecting the adjusting member 721 with a suitable shape and specification according to different decoration conditions.
The mounting groove 722 of the support member 72 is also provided with a tricuspid valve 7221 in a clamped manner, and the tricuspid valve 7221 can prevent the wastewater in the water inlet pipe body 11 from flowing back to the indoor ground from the floor drain cover 71. In the use process of the invention, impurities which are easy to cause the congestion of the floor drain 7, such as hair, can be mixed in the wastewater entering the floor drain 7, in order to reduce the possibility of the congestion of the floor drain 7, after the wastewater enters the floor drain 7 through the floor drain cover 71, the wastewater is firstly filtered by the floor drain cover 71, and the wastewater after passing through the floor drain cover 71 enters the water inlet pipe body 11 through the tricuspid valve check valve 7221.
Referring to fig. 2 to 4, the drain pipe member 1 is provided with a reserved pipe member 3 communicated with the drain pipe member, and the mounting height of the water inlet of the reserved pipe member 3 is higher than that of the water outlet of the water inlet pipe body 11, so that the waste water at the water outlet of the water inlet pipe body 11 is prevented from flowing back from the water inlet of the reserved pipe member 3. The reserved pipe 3 comprises four groups of reserved pipe bodies 31 arranged on the side of the water inlet pipe body 11. Reserve body 31 and establish respectively at the avris of body 11 of intaking and with the body 11 intercommunication of intaking, simultaneously be equipped with the wall 32 in advance that corresponds with reserve body 31 on the inner wall of body 11 of intaking, the wall 32 in advance is connected with the body 11 integral type of intaking.
When a certain reserved pipe 31 needs to be used, the corresponding pre-breaking wall 32 is broken from the inner wall of the water inlet pipe 11, so that the reserved pipe 31 and the water inlet pipe 11 can be communicated, and the reserved pipe 31 can be used. After the reserved pipe body 31 is communicated with the water inlet pipe body 11, the waste water in the reserved pipe body 31 can be discharged into the water inlet pipe body 11; for the reserve tube 31 which is not needed for the moment, the corresponding pre-breaking wall 32 is reserved. The arrangement of the pre-breaking wall 32 can meet various waste discharge requirements, enrich the variety of waste discharge channel choices of users, prevent waste water from flowing out of the reserved pipe body 31 which is not needed to be used temporarily, and further reduce the possibility of leakage. Simultaneously reserve the inward flange of body 31 and the inward flange of body 11 of intaking is tangent, can make the waste water in the reservation body 31 flow into in the body 11 of intaking along the adherence of reservation body 31 inner wall.
When in use, waste water generated by showering enters the water inlet pipe body 11 through the floor drain 7 and then enters the drainage pipe body 12, and waste water generated by dry areas, such as the dry area floor drain and waste water in a wash basin, can enter the water inlet pipe body 11 through the reserved pipe body 31 and then enters the drainage pipe body 12. By adopting the structure, waste water generated in a toilet respectively enters the water inlet pipe body 11 through the floor drain 7 and the reserved pipe body 31, the sanitation requirements are met, all waste water branch pipes are communicated with the reserved pipe body 31, and all waste water of the reserved pipe body 31 is gathered at the water seal core 2, so that when any water appliance discharges waste water, water seal at the water seal core 2 can be supplemented, the water seal is not dry easily, and the phenomenon of odor return is not easy to occur indoors. Moreover, after the shower wastewater enters the floor drain 7, the wastewater is guided to the water seal core 2 through the floor drain 7 and the water inlet pipe 11 in sequence, and along with the continuous rise of the wastewater liquid level in the water seal core 2, when the wastewater liquid level in the water seal core 2 is higher than the lowest point of the water seal core 2, the wastewater liquid level forms a water seal at the bottom of the drainage pipe 12.
Therefore, the specific implementation manner of connecting the concentrated epidemic prevention water seal floor drain to the wastewater main drainage pipeline in this embodiment is that the floor drain 7 is communicated with the water inlet pipe 11, and the reserved pipe 31 is communicated with drainage pipelines such as a dry area or a washbasin, so that the communication between the floor drain and the main drainage pipeline in this embodiment is realized. The main drainage pipeline in this embodiment refers to a main drainage pipeline located at the drainage end of the drainage pipe body 12 based on the three-dimensional space of the building.
Referring to fig. 6 to 9, the water sealing core 2 is disposed in the drain pipe body 12 and divides an inner cavity of the drain pipe body 12 into a water inlet chamber 121, a water sealing chamber 122 and a drain chamber 123. The water inlet cavity 121, the water seal cavity 122 and the drainage cavity 123 are communicated with each other, the outer wall of the drainage pipe body 12 is provided with a main drainage pipe 4 communicated with the drainage cavity 123, and the water seal cavity 122 is U-shaped. The communicating part of the main drainage pipe 4 and the drainage pipe body 12 is provided with an anti-backflow plate 5, so that when retention wastewater exists in the main drainage pipe 4, the retention wastewater flows back to the inside of the drainage pipe body 12 from the main drainage pipe 4, and an anti-backflow effect is achieved. Meanwhile, the section of the backflow preventing plate 5 is arc-shaped, so that when the wastewater in the drainage pipe body 12 is discharged from the backflow preventing plate 5, the discharged water is smoother, and the pipe body is not easy to block.
In the invention, the reserved pipe body 31 and the main drain pipe 4 are both obliquely arranged, one end of the reserved pipe body 31 connected with the water inlet pipe body 11 is lower than the water inlet end of the reserved pipe body 31, and the other end of the main drain pipe 4 connected with the drain pipe body 12 is higher than the drain end of the main drain pipe 4. The inclined arrangement of the reserved pipe body 31 and the main drain pipe 4 is to reduce the waste water temporarily remaining in the reserved pipe body 31 and the main drain pipe 4, so that the waste water flowing in from the reserved pipe body 31 and the main drain pipe 4 flows under the action of gravity, and can smoothly enter the next pipe fitting. And when the waste water discharge amount is big and water pressure is greater than the waste water pressure of the drainage of the water inlet pipe body 11 in the reservation pipe body 31 and the main drainage pipe 4, waste water can be discharged due to the influence of gravity, and the reservation pipe body 31 and the water seal core 2 are prevented from reversely discharging waste water.
The end inner wall of intaking of drainage body 12 corresponds along its incline direction and is equipped with the cyclic annular mounting groove 6 of slope, water seal core 2 includes can dismantle the collar 21 of being connected, the first water seal wall 22 of laminating with the 12 inner walls of drainage body and keeps apart the second water seal wall 23 of intake antrum 121 and drainage chamber 123 with cyclic annular mounting groove 6, the shape of first water seal wall 22 is the cyclic annular and first water seal wall 22 of semicircle and closely laminates with the 12 inner walls of drainage body, avoids the waste water stagnation in the drainage body 12 to stay in the clearance of first water seal wall 22 and the 12 inner walls of drainage body. The second water-sealed wall 23 is an arc-shaped plate with the curvature gradually decreasing from the top end to the bottom end of the drainage pipe body 12, the top end of the second water-sealed wall 23 is integrally connected with the mounting ring 21, and two sides of the second water-sealed wall 23 are respectively integrally connected with two sides of the first water-sealed wall 22.
Simultaneously be equipped with two sets of reference columns 9 to water seal core 2 location on the bottom inner wall of drainage pipe body 12, reference column 9 and the outside butt of second water seal wall 23 make water seal core 2 in with drainage pipe body 12 cooperation installation, only can adopt specific fixed mounting direction and mounted position to install, the staff of being convenient for carries out the control to the correct installation direction of water seal core 2, avoids water seal core 2 to take place the skew phenomenon and then influence the water seal effect of water seal core 2 in the installation.
Referring to fig. 4, the mounting ring 21, the first water-sealed wall 22 and the second water-sealed wall 23 are integrally connected, so that the influence of resistance on the fluidity of wastewater at the joint due to a non-integral structure is reduced, the wastewater can be better discharged along the first water-sealed wall 22 and the second water-sealed wall 23, and the possibility of leakage is reduced. Meanwhile, the joint of the first water-sealing wall 22 and the second water-sealing wall 23 is in smooth transition, and the inner surface of the second water-sealing wall 23 forms a flow guide surface 231, wherein the flow guide surface 231 is inclined and is used for guiding the wastewater in the water inlet pipe body 11 to the water inlet cavity 121 and forming a water seal in the water-sealing cavity 122.
The inner wall of the drainage pipe body 12 between the second water-sealed wall 23 and the main drainage pipe 4 is obliquely arranged, and the inclination angle and the inclination direction of the inner wall are the same as those of the second water-sealed wall 23, that is, the inner wall of the drainage pipe body 12 between the second water-sealed wall 23 and the main drainage pipe 4 is parallel to the second water-sealed wall 23, when a large amount of wastewater flows into the water inlet pipe body 11 and the reserved pipe body 31, the inner wall of the drainage pipe body 12 between the second water-sealed wall 23 and the main drainage pipe 4 can buffer and guide the large amount of wastewater flowing into the drainage pipe body, so as to slow down the flow speed of the wastewater, avoid the wastewater with a high flow speed from striking large water waves when colliding with the inner wall of the second water-sealed wall 23, and flush the wastewater used for water sealing in the water-sealed cavity 122 out of the main drainage pipe 4, thereby affecting the water-sealed effect of the water-sealed core 2.
The joint of the mounting ring 21 and the inner wall of the water inlet pipe body 11, the joint of the mounting ring 21 and the first water-sealed wall 22, and the joint of the mounting ring 21 and the second water-sealed wall 23 are all in smooth transition, so that wastewater can be discharged by attaching to the wall when entering the first water-sealed wall 22 and the second water-sealed wall 23 through the pipe wall of the water inlet pipe body 11 and the mounting ring 21.
Referring to fig. 7 to 9, in order to increase the sealing effect of the water sealing core 2, a sealing ring 211 for sealing is disposed at the connection between the water sealing core 2 and the drain pipe body 12, i.e., between the mounting ring 21 and the annular mounting groove 6. Meanwhile, by arranging the water seal core 2, the water inlet pipe body 11 and the reserved pipe body 31 guide the wastewater into the water seal cavity 122 through the water inlet cavity 121 to supplement the wastewater amount in the water seal cavity 122, so that the wastewater in the wastewater cavity is prevented from being dried until the wastewater liquid level is lower than the lowest point of the main drainage pipe, and the water seal failure of the water seal core 2 is prevented. According to the invention, the water seal core 2 adopts an insertion design, when the interior of the drainage pipe body 12 or the water seal core 2 is blocked, a worker only needs to remove the water inlet pipe body 11 to overhaul the blocking fault in the water seal core 2 or the drainage pipe body 12, the operation is convenient and easy, and meanwhile, the worker can conveniently replace, clean and the like the water seal core 2.
The installation of epidemic prevention centralized water seal floor drain in this embodiment includes the following steps in proper order:
s1: an operator positions the drainage pipe fitting 1 according to a design drawing and places the drainage pipe fitting 1 at a preset position;
s2: the operator connects the centralized water seal floor drain and the drainage vertical pipe, the centralized water seal floor drain and the water drainage pipe of the water using appliance.
S3: and (3) backfilling the downcomer layer with a light material, laying a waterproof material, bonding ceramic tiles, and hiding the drainage pipeline.
According to the epidemic prevention centralized water seal floor drain provided by the invention, the drainage pipe fitting 1 with the communicated cavity is arranged, and bath wastewater, washbasin wastewater and the like are uniformly converged into the drainage pipe body 12 by using the water inlet pipe body 11 and the reserved pipe fitting 3 and then discharged through the main drainage pipe, so that the technical problems that a plurality of drainage pipes and water traps are adopted in the prior art, the construction is complicated, and the occupied space of the drainage pipes is large are solved. In addition, the water seal core 2 is arranged in the drainage pipe body 12 and forms water seal in the drainage pipe body 12, so that the space occupied by the trap is further reduced, and the water seal core is suitable for the 200-400mm drop plate type floor slab. Meanwhile, due to the detachable structure of the water seal core 2, the floor drain 7 and the supporting piece 72, when the interior of the shower floor drain is blocked, a maintainer can repair the blocking fault only by detaching the floor drain cover 71, the tricuspid valve check valve 7221 and the supporting piece 72 from the shower floor drain 7, and the shower floor drain is convenient and easy to operate. In addition, the water seal core 2 in the invention is a water seal shared by multiple pipelines, and the drainage pipelines of the bath, the washbasin and the like share one water seal cavity 122, so that the water seal effect is improved, the failure rate of the water seal is reduced, the water seal destruction rate is reduced, the probability that harmful substances in the vertical pipe enter the room is reduced, and the epidemic prevention function is achieved; and each waste water branch pipe is connected with the water inlet pipe body 11, and all waste water of the reserved pipe body 31 is gathered at the water seal core 2, so that when any water using appliance discharges waste water, water seals at the water seal core 2 can be supplemented, drying is not easy to occur, and the phenomenon of odor return in a room is not easy to occur.
It should be noted that, in this document, the terms "comprises", "comprising" or any other variation thereof are intended to cover a non-exclusive inclusion, so that an article or apparatus including a series of elements includes not only those elements but also other elements not explicitly listed or inherent to such article or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of additional like elements in the article or device comprising the element.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. An epidemic prevention centralized water seal floor drain is characterized by comprising a drainage pipe fitting (1) and a water seal core (2) embedded in the drainage pipe fitting (1), wherein the drainage pipe fitting (1) comprises a water inlet pipe body (11), a drainage pipe body (12) connected with the water inlet pipe body (11) and a floor drain (7) for guiding waste water into the water inlet pipe body (11),
the water inlet pipe body (11) is provided with a reserved pipe (3) communicated with the water inlet pipe body, and the mounting height of a water inlet of the reserved pipe (3) is higher than that of a water outlet of the water inlet pipe body (11);
the water seal core (2) is arranged in the drainage pipe body (12) and divides the inner cavity of the drainage pipe body (12) into a water inlet cavity (121), a water seal cavity (122) and a drainage cavity (123);
the inner wall of the drainage pipe body (12) is provided with an annular mounting groove (6);
the water seal core (2) comprises a mounting ring (21) detachably connected with the annular mounting groove (6), a first water seal wall (22) attached to the inner wall of the water inlet cavity (121), and a second water seal wall (23) for isolating the water inlet cavity (121) from the drainage cavity (123);
the second water seal wall (23) is an arc-shaped plate with the curvature gradually reduced along the direction from the top end to the bottom end of the drainage pipe body (12);
the floor drain (7) comprises a floor drain cover (71) and a supporting piece (72) sleeved with the floor drain cover (71), and the floor drain cover (71) is detachably connected with the supporting piece (72);
the support piece (72) comprises an adjusting piece (721) connected with the waste water pipe and a mounting groove (722) arranged on the adjusting piece (721), and a tricuspid valve check valve (7221) is clamped on the mounting groove (722).
2. The epidemic prevention centralized water seal floor drain according to claim 1, wherein the outer wall of the drain pipe body (12) is provided with a main drain pipe (4) communicated with the drain cavity (123), and the communication part of the main drain pipe (4) and the drain pipe body (12) is provided with an anti-backflow plate (5).
3. The concentrated water seal floor drain for epidemic prevention according to claim 1, wherein a sealing ring (211) is arranged between the mounting ring (21) and the annular mounting groove (6);
the water sealing device is characterized in that a limiting column (8) is arranged on the inner wall of the water inlet pipe body (11), and a positioning column (9) for positioning the water sealing core (2) is arranged at the bottom end of the inner wall of the water drainage pipe body (12).
4. The epidemic prevention concentrates the water seal floor drain of claim 1, wherein the mounting ring (21), the first water seal wall (22) and the second water seal wall (23) are integrally connected.
5. The concentrated water seal floor drain for epidemic prevention according to claim 1, wherein the reserved pipe (3) comprises a plurality of groups of reserved pipes (31), and the reserved pipes (31) are respectively arranged at the sides of the water inlet pipes (11) and communicated with the water inlet pipes (11);
the inner wall of the water inlet pipe body (11) is provided with a pre-breaking wall (32) corresponding to the reserved pipe body (31).
6. The epidemic prevention concentrates the water seal floor drain of claim 1, characterized by that, the bottom of the body of intaking (11) is established outside the top of the body of draining (12), and the drainage end of the body of intaking (11) sets up the inclined end face that corresponds each other with the end of intaking of the body of draining (12).
7. The concentrated water seal floor drain for epidemic prevention according to claim 6, wherein the joint of the first and second water seal walls (22, 23) is rounded, and the outer surface of the second water seal wall (23) forms a diversion surface (231).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011196779.0A CN112343156B (en) | 2020-10-30 | 2020-10-30 | Epidemic prevention centralized water seal floor drain |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011196779.0A CN112343156B (en) | 2020-10-30 | 2020-10-30 | Epidemic prevention centralized water seal floor drain |
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| CN112343156A CN112343156A (en) | 2021-02-09 |
| CN112343156B true CN112343156B (en) | 2022-06-17 |
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| CN202011196779.0A Active CN112343156B (en) | 2020-10-30 | 2020-10-30 | Epidemic prevention centralized water seal floor drain |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113026898A (en) * | 2021-03-19 | 2021-06-25 | 康泰塑胶科技集团有限公司 | Sewage and wastewater drainage collector pipe fitting |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011013349A1 (en) * | 2011-03-09 | 2012-09-13 | Thomas Huch | Discharge device e.g. floor drain for waste water used in e.g. bathroom, has sealing unit that is in contact with the drain port of trap |
| CN204983105U (en) * | 2015-08-28 | 2016-01-20 | 宁波伊迷莎卫浴阀门有限公司 | Multi -way floor drain |
| CN209523277U (en) * | 2018-11-21 | 2019-10-22 | 江苏劲驰环境工程有限公司 | A kind of detachable integrated water seal floor drain |
| CN111636545A (en) * | 2020-06-10 | 2020-09-08 | 永高股份有限公司 | Multi-channel floor drain |
| CN112031123A (en) * | 2020-05-22 | 2020-12-04 | 康泰塑胶科技集团有限公司 | Building embedded floor drain assembly |
| CN213477118U (en) * | 2020-10-30 | 2021-06-18 | 康泰塑胶科技集团有限公司 | Epidemic prevention centralized water seal floor drain |
-
2020
- 2020-10-30 CN CN202011196779.0A patent/CN112343156B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011013349A1 (en) * | 2011-03-09 | 2012-09-13 | Thomas Huch | Discharge device e.g. floor drain for waste water used in e.g. bathroom, has sealing unit that is in contact with the drain port of trap |
| CN204983105U (en) * | 2015-08-28 | 2016-01-20 | 宁波伊迷莎卫浴阀门有限公司 | Multi -way floor drain |
| CN209523277U (en) * | 2018-11-21 | 2019-10-22 | 江苏劲驰环境工程有限公司 | A kind of detachable integrated water seal floor drain |
| CN112031123A (en) * | 2020-05-22 | 2020-12-04 | 康泰塑胶科技集团有限公司 | Building embedded floor drain assembly |
| CN111636545A (en) * | 2020-06-10 | 2020-09-08 | 永高股份有限公司 | Multi-channel floor drain |
| CN213477118U (en) * | 2020-10-30 | 2021-06-18 | 康泰塑胶科技集团有限公司 | Epidemic prevention centralized water seal floor drain |
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| CN112343156A (en) | 2021-02-09 |
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