CN215906930U - Flat pipe micro-dropping plate same-layer drainage system - Google Patents
Flat pipe micro-dropping plate same-layer drainage system Download PDFInfo
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- CN215906930U CN215906930U CN202120323386.5U CN202120323386U CN215906930U CN 215906930 U CN215906930 U CN 215906930U CN 202120323386 U CN202120323386 U CN 202120323386U CN 215906930 U CN215906930 U CN 215906930U
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Abstract
The utility model discloses a flat pipe micro-drop plate same-layer drainage system which comprises a drainage pipe assembly, a wastewater connecting pipe communicated with the drainage pipe assembly, a concentrated water seal assembly communicated with the wastewater connecting pipe, a horizontal pipe drainage assembly communicated with the concentrated water seal assembly, and an upper layer main drainage pipeline and a lower layer main drainage pipeline which are connected to the upper end and the lower end of the drainage pipe assembly, wherein the drainage pipes in the wastewater connecting pipe and the horizontal pipe drainage assembly are flat pipes. The micro-dropping plate same-floor drainage system provided by the utility model uses the flat pipe as the drainage pipe fitting, slightly reduces the height of the floor slab, can meet the same-floor drainage condition, is suitable for various installation scenes, occupies small floor slab space, has strong practicability, and can prevent the fire from spreading to other floors when a fire occurs.
Description
Technical Field
The utility model relates to the technical field of building drainage, in particular to a flat tube micro-dropping plate same-layer drainage system.
Background
The same-floor drainage system in the building at present comprises the following two modes:
the first one is interlayer drainage, installs the drainage branch pipe in the underfloor on this layer, the drainage mode under the roof of next floor promptly, but adopts the mode of interlayer drainage, and the existence occupies that the space of lower floor is serious, the noise is big during the drainage, the pipeline overhauls the difficulty and the pipeline if take place the seepage can produce great influence scheduling problem to the resident family of lower floor.
The second is for falling board-like same floor drainage, all branch pipes of draining off water all lay in the underground, because thickness is not enough, concrete floor just reduces the take the altitude downwards, form and fall the board groove, although the problem that interlayer drainage seepage influences the resident family of lower floor has been solved, but need reduce the height of floor in pipeline erection department, among the prior art, the height of floor has roughly reduced 40CM, lead to encroaching the space of the resident family of lower floor in a large number, and fall the board inslot and easily take place ponding phenomenon, the pipeline overhauls very difficult, inconvenient construction scheduling problem.
In addition, among the prior art, the place of installing same floor drainage system is between the upper and lower floors of building, when the conflagration breaks out, is the place that causes the intensity of a fire to spread most easily between the floor, and when the conflagration breaks out, floor department that pre-buried has same floor drainage system is very easily burnt out by big fire, leads to the conflagration to spread the floor that closes on, gives people's life and property safety and causes very big influence. In addition, each indoor drainage pipe fitting is connected with a trap independently, so when any trap in the room fails, odor can overflow back to the room and the like.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a flat tube micro-drop plate same-layer drainage system which comprises a drainage tube component, a wastewater connecting tube communicated with the drainage tube component, a concentrated water seal component communicated with the wastewater connecting tube, a horizontal tube drainage component communicated with the concentrated water seal component, an upper layer total drainage tube connected to the upper end of the drainage tube component and a lower layer total drainage tube connected to the lower end of the drainage tube component, wherein the drainage tube component comprises a wastewater collector connecting the drainage tube component with the wastewater connecting tube, the wastewater collector comprises a third water inlet tube and a fourth water inlet tube connected with the side wall of the third water inlet tube and internally communicated with the third water inlet tube, the joint of the third water inlet tube and the fourth water inlet tube is a tube wall cavity with a large volume, and the inner edge of the tube wall cavity is respectively tangent to the inner edge of the third water inlet tube and the inner edge of the fourth water inlet tube, and the fourth water inlet pipe, the wastewater connecting pipe and the drainage pipe fittings in the transverse pipe drainage assembly are flat pipes.
Preferably, the fourth water inlet pipe is arranged obliquely with respect to the horizontal plane.
Preferably, concentrate water seal subassembly includes the water seal subassembly, and embedded water seal core and the setting that are used for forming the water seal in the water seal subassembly are on the water seal subassembly and with the reservation pipe fitting of water seal subassembly intercommunication to and the pre-buried base of fire prevention of cladding water seal subassembly, wherein, the water seal subassembly is including depositing water spare and with deposit the drainage member that water spare links to each other and inside intercommunication.
Preferably, the quantity of reserving the pipe fitting is three groups, violently manage drainage assembly including respectively with three groups reserve the first drain pipe that the pipe fitting links to each other and inside intercommunication, second drain pipe and third drain pipe, wherein, the one end of first drain pipe links to each other with reserving the pipe fitting, the other end links to each other with indoor dry district floor drain.
Preferably, the drain pipe assembly comprises a first water inlet pipe, a second water inlet pipe which is connected with the side wall of the first water inlet pipe and is communicated with the inside of the first water inlet pipe, a pipe joint which is arranged at the top end of the first water inlet pipe, and a pipe cover which is movably connected with the pipe joint, wherein the pipe cover comprises a movable pipe which can rotate 360 degrees around the axis of the movable pipe and a connecting pipe which is arranged above the movable pipe, and the connecting pipe is connected with the movable pipe in an eccentric structure.
Preferably, the tube cover further comprises an eccentric tube and a guide tube; the bottom end of the eccentric pipe is connected with the movable pipe, and the top end of the eccentric pipe is connected with the bottom end of the connecting pipe; the honeycomb duct passes through the hollow part of the movable tube and is connected with the bottom end of the eccentric tube and communicated with the inside of the eccentric tube.
Preferably, the water seal core comprises an arc-shaped drainage surface, a semicircular water seal pipe connected with the drainage surface, and a sealing ring clamped on the edge of the water seal core.
Preferably, the water seal core divides the water storage part into a water inlet cavity, a water storage cavity and a water drainage cavity which are arranged in a U shape.
Preferably, the pre-buried base of fire prevention is including the cylindrical pre-buried base that is used for placing the water seal subassembly, and sets up cake shape fire prevention base of pre-buried base below, fire prevention base is including placing the chamber to and place the fire retardant in placing the chamber.
Preferably, the flame retardant is an organic phosphorus-containing intumescent flame retardant or an inorganic intumescent graphite flame retardant.
By adopting the technical scheme, the utility model mainly has the following technical effects:
1. the first drainage pipe, the second drainage pipe and the third drainage pipe in the wastewater connecting pipe, the drainage piece, the fourth water inlet pipe and the horizontal pipe drainage assembly are all arranged into flat pipes, and the flat pipes are used as the drainage pipe pieces, so that the space occupied by the drainage pipe pieces on a floor slab is reduced, the height required to be reduced by the floor slab at the installation position of the drainage pipe pieces is reduced, and through industrial practice, the height of the floor slab of a building is reduced by 8-10cm approximately by using the micro-reduction plate same-floor drainage system provided by the utility model, so that the condition of same-floor drainage can be met.
2. Through setting up the tube cap with tube connector swing joint for operating personnel can revise the position of connecting pipe according to upper strata main drainage pipe's position, just in time can dock with upper drainage pipe's position with the position of connecting pipe, and then makes the tube cap can dock with upper strata main drainage pipe, with the various installation scenes of adaptation, reinforcing practicality.
3. Through setting up concentrated water seal subassembly, utilize to deposit water spare and reserve the pipe fitting and make the waste water that the building inside produced such as shower district and washbasin to have catched in the water drainage spare in the lump, discharge through the waste water connecting pipe again, concentrate the water seal through the sharing, avoid adopting a plurality of water drainage pipe fittings and trap, the construction is loaded down with trivial details, and water drainage pipe fittings occupies the big technical problem in big space.
4. Through the below with the pre-buried base setting of fire prevention water seal assembly in the building decoration layer, and here when the conflagration breaing out, cause the place that the intensity of a fire stretchs most easily between the floor, when the conflagration takes place, the fire retardant after the thermal expansion can be blocked rapidly and hold the floor decoration layer passageway of concentrating the water seal assembly in the fire prevention base to isolated flame between the different floors prevents that the intensity of a fire from stretching to other floors.
5. The drainage pipe assembly is connected with the wastewater connecting pipe by the wastewater collector, the third water inlet pipe is used for receiving sewage from the second water inlet pipe, and after the fourth water inlet pipe is used for receiving wastewater from the water seal assembly, the sewage and the wastewater are discharged into the lower-layer main drainage pipeline in a swirling manner through the wastewater collector without mutual interference.
Drawings
Fig. 1 is a schematic view of the overall structure of a flat tube micro-dropping plate same-layer drainage system of the utility model;
FIG. 2 is a schematic structural diagram of a flat tube micro-drop plate same-layer drainage system (without upper and lower main drainage pipelines) according to the present invention;
FIG. 3 is a schematic structural diagram of a main drainage pipeline in a same-layer drainage system with flat tube micro-dropping plates according to the present invention;
FIG. 4 is a schematic structural view of an expansion joint in a same-layer drainage system of a flat tube micro-dropping plate according to the present invention;
FIG. 5 is a schematic structural diagram of a drainage pipe assembly (without expansion joints and wastewater collectors) in a same-layer drainage system of a flat pipe micro-dropping plate according to the present invention;
FIG. 6 is a schematic structural diagram of another view angle of a drainage pipe assembly (without expansion joints and wastewater collectors) in a same-layer drainage system of a flat pipe micro-drop plate according to the present invention;
FIG. 7 is a schematic structural view of a pipe cap in a same-layer drainage system of a flat pipe micro-dropping plate according to the present invention;
FIG. 8 is a cross-sectional view taken along line A-A of FIG. 7;
FIG. 9 is a schematic structural view of a wastewater collector in a same-layer drainage system of a flat tube micro-dropping plate according to the present invention;
fig. 10 is an exploded view of a centralized water seal assembly (without a water seal assembly and a fire-proof embedded base) in a same-layer drainage system of a flat tube micro-drop plate according to the present invention;
fig. 11 is a schematic structural view of a water seal assembly and a water seal core in a same-layer drainage system of a flat tube micro-drop plate according to the present invention;
FIG. 12 is a cross-sectional view taken along line A-A of FIG. 11;
fig. 13 is a schematic structural view of a centralized water seal assembly in a same-layer drainage system of a flat tube micro-drop plate according to the present invention;
fig. 14 is a schematic structural view of a fire-proof embedded base in a same-layer drainage system of a flat tube micro-drop plate according to the present invention;
FIG. 15 is a schematic structural view of a connecting member in a same-layer drainage system of a flat tube micro-dropping plate according to the present invention;
wherein the reference numerals have the following meanings:
1. a drain pipe assembly; 11. a first water inlet pipe; 111. a riser; 12. a second water inlet pipe; 13. a pipe interface; 14. a tube cover; 141. a connecting pipe; 142. an eccentric pipe; 143. a movable tube; 144. a flow guide pipe; 15. A horizontal pipe connector; 16. a tube wall cavity; 17. a baffle plate; 18. an expansion joint; 181. an upper cup body; 182. a lower cup body; 183. a seal ring; 184. a nut ring; 185. pressing a ring; 19. a wastewater collector; 191. a third water inlet pipe; 192. a fourth water inlet pipe;
2. a wastewater connecting pipe;
3. a centralized water seal assembly; 31. a water seal assembly; 311. a water storage member; 312. a drainage member; 3111. a water inlet cavity; 3112. a water storage cavity; 3113. a drainage cavity; 32. water sealing the core; 321. a drainage surface; 322. water sealing the pipe; 323. a seal ring; 33. reserving a pipe fitting; 34. a fireproof pre-buried base; 341. pre-burying a base; 3411. a cavity; 3412. a metal bracket; 342. a fire-proof base; 3421. a placement chamber; 3422. a flame retardant; 35. a support member; 36. a check valve; 37. a floor drain cover; 38. prevent the adverse current board.
4. A horizontal pipe drainage assembly; 41. a first drain pipe; 42. a second drain pipe; 43. a third drain pipe; 44. a dry area floor drain; 441. covering a dry area floor drain;
5. an upper layer of a main drainage pipeline; 51. a guide rib;
6. a lower-layer main drainage pipeline; 61. a connecting member; 611. and (7) installing holes.
Detailed Description
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 specification 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 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.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the utility model. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
Referring to fig. 1 to 15, the present invention provides a flat tube micro-drop plate same floor drainage system, which is connected between upper and lower floor main drainage pipes and is respectively communicated with the upper and lower floor main drainage pipes when actually installed, and is used for discharging sewage and wastewater generated inside a building into a drainage pipe system, and the system comprises a drainage pipe assembly 1, a wastewater connecting pipe 2 communicated with the drainage pipe assembly 1, a centralized water seal assembly 3 communicated with the wastewater connecting pipe 2, a horizontal pipe drainage assembly 4 communicated with the centralized water seal assembly 3, and an upper floor main drainage pipe 5 connected to the upper end of the drainage pipe assembly 1 and a lower floor main drainage pipe 6 connected to the lower end of the drainage pipe assembly 1, respectively. In the present invention, sewage refers to water discharged from a toilet, and waste water refers to water discharged from a shower stall, a washbasin, or the like.
The drain assembly 1 comprises a first inlet conduit 11, a second inlet conduit 12, a conduit interface 13 and a conduit cover 14. The second water inlet pipe 12 is connected with and internally communicated with the side wall of the first water inlet pipe 11, a pipe wall cavity 16 with a large volume is formed at the connecting part of the first water inlet pipe 11 and the second water inlet pipe 12, and the inner edge of the pipe wall cavity 16 is tangent to the inner edge of the first water inlet pipe 11 and the inner edge of the second water inlet pipe 12 respectively, so that sewage from the second water inlet pipe 12 can enter the first water inlet pipe 11 along the inner wall of the second water inlet pipe 12 in a rotational flow adherence manner when entering the second water inlet pipe 12; the pipe joint 13 is connected with the top end of the first water inlet pipe 11 and is internally communicated with the first water inlet pipe 11 and is used for connecting the first water inlet pipe 11 with other drainage pipe fittings; one end of the pipe cover 14 is movably connected with the pipe interface 13, that is, the pipe cover 14 is movably connected with the first water inlet pipe 11 through the pipe interface 13 and is internally communicated. In this embodiment, the first water inlet pipe 11, the second water inlet pipe 12 and the pipe joint 13 are integrally formed, and the integrally formed structure can reduce the possibility of leakage of waste water or sewage from the drainage pipe, thereby improving the sealing performance in the drainage process.
The second water inlet pipe 12 can be communicated with a toilet drain outlet of a toilet and is used for receiving sewage from the toilet drain outlet and gathering the sewage into the first water inlet pipe 11, specifically, one end of the second water inlet pipe 12, which is far away from the first water inlet pipe 11, is provided with a horizontal pipe connector 15, an operator can connect a horizontal sewage pipe (not shown in the figure) of the toilet drain outlet with the second water inlet pipe 12 and communicate the inside of the second water inlet pipe by using the horizontal pipe connector 15, and then the second water inlet pipe 12 is used for gathering the sewage from the toilet into the first water inlet pipe 11.
Further, for avoiding sewage to stop for a long time in violently managing interface 15 and the blowdown violently pipe, in this embodiment, violently manage interface 15 and set up for relative horizontal plane slope certain angle, through with violently managing interface 15 slope setting afterwards, make violently manage interface 15 and violently manage with the blowdown of slope and link to each other, and then make the sewage that gets into in the blowdown violently manage and violently manage interface 15 can get into second inlet tube 12 fast under the effect of self gravity, effectively avoid sewage to stop in drainage pipe fitting and block up drainage channel, improve the discharge rate of sewage. Preferably, in this embodiment, the included angle between the horizontal pipe joint 15 and the central axis of the first water inlet pipe 11 is 80-90 °.
Further, when sewage enters the first water inlet pipe 11 along the second water inlet pipe 12, the curvature radius of the sewage clinging to the pipe wall rotational flow can be increased due to the existence of the pipe wall cavity 16, when the sewage discharge capacity is large, the discharge rate of the sewage can be still effectively reduced, the sewage can be further ensured to be clinged to the pipe wall rotational flow to be discharged, the problems that the curvature radius of a connecting part pipeline is too small, when the sewage discharge capacity is large, the sewage is large in noise when the sewage is discharged from the pipeline through direct current, the service life of the pipeline is shortened and the like are solved. In addition, in this embodiment, pipe wall cavity 16 also inclines certain angle setting to make and to have certain contained angle between second inlet tube 12 and the first inlet tube 11, and then make the sewage that gets into in the second inlet tube 12 can get into first inlet tube 11 fast under the effect of self gravity, effectively avoid sewage to stop and block up drainage channel in the second inlet tube 12, thereby improve sewage discharge rate. Preferably, in this embodiment, the included angle of the central axis between the first inlet pipe 11 and the second inlet pipe 12 is 30-60 °.
Further, when sewage/wastewater in the upper drainage pipeline 5 enters the first water inlet pipe 11 in a swirling manner or when sewage enters the first water inlet pipe 11 in a swirling manner from the second water inlet pipe 12, the sewage can rush out the second water inlet pipe 12 along the junction of the first water inlet pipe 11 and the second water inlet pipe 12, so that sewage convection is caused, and the drainage efficiency is further influenced, in the embodiment, a baffle 17 is further arranged at the connecting position of the first water inlet pipe 11 and the second water inlet pipe 12. Through setting up baffle 17 after, not only can make the sewage in the second inlet tube 12 can get into first inlet tube 11 according to the direction of preset, can also block that the sewage in the first inlet tube 11 is reverse to get into in the second inlet tube 12, the drainage efficiency in the reinforcing drain pipe subassembly 1.
Further, as shown in fig. 7 to 8, the pipe cover 14 includes a connecting pipe 141, an eccentric pipe 142, a movable pipe 143, and a flow guide pipe 144, wherein the connecting pipe 141 is a circular pipe for connecting the pipe cover 14 to an upper drainage pipe, and a bottom end of the connecting pipe 141 is connected to and internally communicated with a top end of the eccentric pipe 142 for receiving sewage from the upper drainage pipe; the bottom end of the eccentric pipe 142 is connected with the top end of the movable pipe 143 and the top end of the flow guide pipe 144. Specifically, the guide pipe 144 is connected to and internally communicated with the bottom end of the eccentric pipe 142 through the hollow portion of the movable pipe 143, for receiving the sewage passing through the eccentric pipe 142. In this embodiment, the connecting pipe 141, the eccentric pipe 142, the movable pipe 143, and the flow guide pipe 144 are also integrally formed, and the integrally formed structure can reduce the possibility of leakage of sewage/wastewater from the pipe cap 14, thereby improving the sealing performance of the pipe cap 14 during the drainage process, and the manufacturing process is also simpler.
The eccentric tube 142 is an eccentric truncated cone-shaped structure with a top opening smaller than a bottom opening, the top opening is connected with the connecting tube 141, the bottom opening is simultaneously connected with the movable tube 143 and the guide tube 144, and the end surface area of the connecting tube 141 is smaller than that of the movable tube 143.
The movable tube 143 is also a circular tube and is movably connected to the tube interface 13, and the movable tube 143 may be sleeved in the tube interface 13, or the tube interface 13 may be sleeved in the movable tube 143, and in this embodiment, preferably, the movable tube 143 is sleeved in a hollow portion of the tube interface 13, and the movable tube 143 can rotate 360 ° around its own axis with respect to the tube interface 13, so that the tube cover 14 can rotate 370 ° around its own axis. During the rotation of the tube cover 14, since the eccentric tube 142 is eccentric, the top opening of the eccentric tube 142 will displace along with the rotation of the tube cover 14, of course, the connecting tube 141 connected to the top opening of the eccentric tube 142 will also be displaced (i.e. the axis of the connecting tube 141 is parallel to but not coincident with the axis of the movable tube 143, and when the movable tube 143 rotates about its own axis by 370 °, the connecting tube 141 will also rotate about the axis of the movable tube 143), so that the operator can correct the position of the connection pipe 141 according to the position of the upper drainage pipe, the position of the connection pipe 141 can be just butted with the position of the upper drainage pipe, and then the pipe cover 14 is butted with the drainage pipe fittings on the upper layer to complete the installation of the drainage system in the building, so that the drainage system on the same layer provided by the utility model is suitable for various installation scenes.
In addition, the bottom of honeycomb duct 144 cup joints with first inlet tube 11, and then with the first inlet tube 11 of sewage direction in the upper drainage pipe fitting, for avoiding sewage to take place to leak, the bottom of honeycomb duct 144 should stretch into first inlet tube 11, and certain clearance has between the part that honeycomb duct 144 stretches into in first inlet tube 11 and the inner wall of first inlet tube 11 to when making the tube cap 14 rotatory, the part that honeycomb duct 144 stretches into in the first inlet tube 11 can rotate in the hollow portion of first inlet tube 11.
Further, in order to prevent the sewage in the flow guide pipe 144 from rushing out of the flow guide pipe 144, due to the lack of the flow guiding effect of the wall of the flow guide pipe 144, the rotational flow direction of the sewage is changed, so that the sewage drops at the communication position between the second water inlet pipe 12 and the first water inlet pipe 11, and splashes water and splash, and further the drainage and exhaust functions of the first water inlet pipe 11 are affected, in this embodiment, the flow guide pipe 144 is designed to be a closing structure with an opening at the top end larger than an opening at the bottom end. After the flow guide pipe 144 is configured as above, when sewage flows into the first water inlet pipe 11 from the flow guide pipe 144, the sewage is guided to the hollow portion of the first water inlet pipe 11 along with the pipe wall of the flow guide pipe 144, so that the sewage is prevented from dropping on the communication position between the second water inlet pipe 12 and the first water inlet pipe 11. The structure of the flow guide tube 144 is not particularly limited, for example, the flow guide tube 144 may be an inverted circular truncated cone or an eccentric circular truncated cone, or may be a structure in which a circular tube is connected to an inverted circular truncated cone or an eccentric circular truncated cone, preferably, in this embodiment, the flow guide tube 144 has a top end that is a circular tube and a bottom end that is an inverted circular truncated cone, the diameter of the circular tube is the same as the diameter of the bottom end of the circular truncated cone, and the circular tube is coaxially connected to the circular truncated cone.
Since the temperature of the sewage/wastewater from the upper main drainage pipeline 5 varies according to the source, the temperature of the sewage/wastewater varies, for example, the temperature of the wastewater generated by showering is higher than that of normal domestic water by about 30 ℃, and the temperature difference between the sewage/wastewater causes thermal expansion and contraction of the pipeline. Therefore, in order to reduce the influence of expansion with heat and contraction with cold on the pipeline, in this embodiment, an expansion joint 18 is further disposed between the pipe cover 14 and the upper-layer main drainage pipeline 5, a lower end of the expansion joint 18 is inserted into the pipe cover 14, and is connected with the connecting pipe 141 and communicated with the inside, and an upper end of the expansion joint is sleeved with the upper-layer main drainage pipeline 5 and communicated with the inside. In order to improve the connection tightness, an adhesion mode can be supplemented in the insertion process, and the upper end of the telescopic joint 18 is connected with and communicated with the upper layer main drainage pipeline 5. Specifically, the telescopic joint 18 comprises an upper cup body 181 and a lower cup body 182 which are sleeved with each other, the upper cup body 181 is communicated with the upper-layer main drainage pipeline 5, the upper cup body 181 and the upper-layer main drainage pipeline 5 can slide relatively, and the telescopic range of the telescopic joint 18 can reach 102mm at most. The lower cup 182 is inserted into the connection pipe 141 and communicates with the pipe cover 14. In addition, in this embodiment, in order to improve the sealing performance of the connection between the telescopic joint 18 and the upper main drainage pipeline 5, a sealing ring 183 and a nut ring 184 for fixing the sealing ring 183 are disposed on the inner wall of the upper end of the telescopic joint 18, wherein the nut ring 184 is in threaded connection with the upper cup 181, and an operator can fix the sealing ring 183 on the inner wall of the upper end of the upper cup 181 by rotating the nut ring 184. In order to further fix the sealing ring 183, a pressing ring 185 is further arranged between the sealing ring 183 and the nut ring 184, and by arranging the pressing ring 185, the sealing ring 183 can be pressed on the inner wall of the upper end of the upper cup 181 by screwing the nut ring 184 through the pressing ring 185.
Further, in order to discharge the sewage in the first water inlet pipe 11 into the lower drainage pipe, a vertical pipe 111 connected with the first water inlet pipe 11 and internally communicated with the lower end of the first water inlet pipe 11 and a waste water collector 19 connected with the vertical pipe 111 and internally communicated with the lower end of the first water inlet pipe 11 are further provided. Wherein, in order to enhance the sealing performance of the drainage pipe, the vertical pipe 111 and the first water inlet pipe 11 are integrally formed, the drainage pipe of the integrally formed structure can effectively reduce the possibility of the wastewater or sewage leakage, the vertical pipe 111 is used for connecting the first water inlet pipe 11 with the wastewater collector 19 and guiding the sewage/wastewater in the first water inlet pipe 11 to the wastewater collector 19 below, the connection mode of the vertical pipe 111 and the wastewater collector 19 is not limited, preferably, in this embodiment, the bottom of the vertical pipe 111 is inserted into the top of the wastewater collector 19, and similarly, in order to enhance the sealing performance of the connection, an adhesive mode can be supplemented during the insertion.
As shown in fig. 9, the waste water collector 19 includes a third water inlet pipe 191 and a fourth water inlet pipe 192, wherein the third water inlet pipe 191 is connected to the fourth water inlet pipe 192 and the inside of the third water inlet pipe 191 is communicated with the inside of the fourth water inlet pipe 192, and the connection manner of the third water inlet pipe 191 is the same as the connection manner of the first water inlet pipe 11 and the second water inlet pipe 12, that is, the connection position of the third water inlet pipe 191 and the fourth water inlet pipe 192 is a pipe wall cavity with an enlarged volume, and the inner edges of the pipe wall cavity are respectively tangent to the inner edge of the third water inlet pipe 191 and the inner edge of the fourth water inlet pipe 192, so that waste water in the fourth water inlet pipe 192 can enter the third water inlet pipe 191 along the inner wall of the third water inlet pipe 191 via the rotational flow adherence, thereby ensuring that waste water can be discharged closely attached to the pipe wall rotational flow without interfering with the discharge of waste water in the water outlet pipe assembly 1, and in this embodiment, the fourth water inlet pipe 192 is also tilted at a certain angle, by the fourth inlet pipe 192 being disposed slantingly, the waste water is prevented from staying in the fourth inlet pipe 192 to block the drainage passage. Preferably, in this embodiment, the included angle between the third water inlet pipe 191 and the fourth water inlet pipe 192 is 80 ° to 90 °. The wastewater collector 19 is connected to the lower main drain 6 pipe to discharge the sewage/wastewater into the drain system.
As shown in fig. 10-14, the centralized water seal assembly 3 includes a water seal assembly 31, a water seal core 32 embedded in the water seal assembly 31 for forming a water seal, a reserved pipe 33 disposed on the water seal assembly 31 and communicated with the water seal assembly 31, and a fire-proof embedded base 34 covering the water seal assembly 31, the water seal assembly 31 includes a water storage part 311 and a drainage part 312 connected with the water storage part 311 and internally communicated with the water storage part 311, the water storage part 311 is used for receiving waste water generated indoors and draining the waste water into the waste water connecting pipe 2 connected with the drainage part 312 through the drainage part 312, the water seal core 32 is embedded in the water storage part 311, and the water seal core 32 and the water storage part 311 are mutually matched to form a water seal in the water storage part 311, so as to prevent harmful substances such as aerosol and odor in the waste water connecting pipe 2 from entering the water seal assembly 31 and overflowing indoors. Preferably, in this embodiment, the water storage member 311 and the water discharge member 312 are integrally formed, and the integrally formed structure can effectively reduce the possibility of leakage of the waste water. One end of the waste water connecting pipe 2 is connected with the drainage member 312, and the other end is connected with the fourth water inlet pipe 192, because the fourth water inlet pipe 192 is inclined, in this embodiment, the waste water connecting pipe 2 connected with the fourth water inlet pipe 192 and the drainage member 312 are both inclined.
Specifically, the water sealing core 32 includes an arc-shaped drainage surface 321, a semicircular water sealing pipe 322 connected to the drainage surface 321, and a sealing ring 323 clamped on the water sealing core 32, the drainage surface 321 is used for receiving the waste water from the room and guiding the waste water into the water sealing pipe 322, when the water sealing core 32 is embedded in the water storage part 311, there is a gap between the bottom of the water storage part 311 and the bottom of the water storage part 311, and the water storage part 311 is further divided into a water inlet cavity 3111, a water storage cavity 3112 and a water drainage cavity 3113 by the water sealing core 32, wherein, as shown in fig. 12, the water inlet cavity 3111, the water storage cavity 3112 and the water drainage cavity 3113 are U-shaped, the waste water flowing to the drainage surface 321 enters the water storage cavity 3112 along the water inlet cavity 3111 under the guiding action of the drainage surface 321, when the liquid level of the waste water in the water storage cavity 3112 is higher than the water sealing core 32, the lowest point of the water inlet cavity 3111 and the water drainage cavity 3113 can be isolated from the water drainage cavity 3113, forming a water seal. The liquid level in the water storage member 311 continues to rise, and when the liquid level in the water storage member 311 rises to be higher than the lowest point of the water discharge opening of the water discharge member 312, the waste water in the water storage member 311 can be discharged from the water discharge member 312. The sealing ring 323 is clamped on the edge of the water seal core 32 to enhance the sealing performance in the water seal assembly 31.
Further, the water seal assembly 31 is provided with a reserved pipe 33 communicated with the water seal assembly 31, and of course, the installation height of the water inlet of the reserved pipe 33 should be higher than the installation height of the water outlet of the water drainage member 312 in the water seal assembly 31, so as to prevent the waste water in the water storage member 311 from flowing back into the reserved pipe 33. The number of the reserved pipes 33 on the water seal assembly 31 is not limited, and preferably, in this embodiment, three groups of reserved pipes 33 are arranged on the water seal assembly 31, and all the three groups of reserved pipes 33 are connected with and communicated with the horizontal pipe drainage assembly 4.
As shown in fig. 13-14, the fire-proof embedded base 34 is disposed below the water seal assembly 31, and includes a cylindrical embedded base 341 and a pie-shaped fire-proof base 342 disposed below the embedded base 341, wherein the embedded base 341 has a cavity 3411 for placing the water seal assembly 31, the bottom of the embedded base is provided with a metal bracket 3412, the fire-proof embedded base 34 can be installed in a floor slab of a building by nailing a nail into a mounting hole of the metal bracket 3412, of course, the fire-proof base 342 located below the embedded base 34 is also fixed on the metal bracket 3412, and the fire-proof base 342 is also provided with a placing cavity 3421 in which a fire retardant 3422 is placed, specifically, the fire retardant 3422 is an intumescent fire retardant, such as an organic phosphorus-containing intumescent flame retardant or an inorganic intumescent flame retardant, wherein, after being heated, the volume can expand rapidly, can generate the charcoal foam blanket on the surface simultaneously, play thermal-insulated, separate oxygen, press down the cigarette, efficiency such as drip proof, excellent fire behaviour has, through set up fire prevention pre-buried base 34 in the below at water seal subassembly 31, when the inside conflagration breaing out of building, it locates to be the place that causes the intensity of a fire to spread between the floor most easily to be equipped with water seal subassembly 31, utilize the fire retardant after the thermal expansion to block rapidly and hold the floor fitment layer passageway of water seal subassembly 31, thereby the flame between the isolated different floors, prevent the intensity of a fire to spread to other floors. Preferably, in this embodiment, the flame retardant 3422 is an expanded graphite flame retardant.
The centralized water seal assembly 3 further comprises a support member 35 arranged above the water seal assembly 31, a check valve 36 and a floor drain cover 37 which are arranged on the support member 35, when the wastewater enters the water seal assembly 31 through the floor drain cover 37, firstly, the floor drain cover 37 filters impurities in the wastewater, the wastewater filtered by the floor drain cover 37 enters the water seal assembly 31 through the check valve 36, so as to reduce the possibility of congestion in the water seal assembly 31, the check valve 36 is in an open state when the wastewater flows into the water seal assembly 31 from the floor drain cover 37, is in a closed state when no wastewater exists, the check valve 36 in the closed state enables the water seal assembly 31 to be in a closed state, so that the wastewater in the buffer water member 311 is prevented from evaporating, and simultaneously, when the wastewater displacement of the reserved pipe member 33 flowing to the water seal assembly 31 is large, the wastewater in the water storage member 31 can be prevented from overflowing to the ground through the floor drain cover 37, and prevents mosquitoes in the sewer from entering the room.
Above-mentioned structure, when overhauing concentrated water seal assembly 3, operating personnel only need take out in proper order and lie in the floor drain lid 37, check valve 36 and support piece 35 in the shower district ground, can overhaul water seal assembly 31 and the water seal core 32 of embedded in water seal assembly 31, and overhaul the field of vision good, convenient and fast.
Furthermore, the communicating part of the water storage part 311 and the water discharge part 312 is further provided with a backflow prevention plate 38, and by the arrangement of the backflow prevention plate 38, the wastewater in the wastewater connection pipe 2 is effectively prevented from flowing back to the water storage part 311 from the water discharge part 312, so that the backflow prevention effect is achieved.
The two ends of the wastewater connecting pipe 2 are respectively connected with the drainage piece 312 and the fourth water inlet pipe 192, and the wastewater connecting pipe 2 is used for leading wastewater in the centralized water seal assembly 3 into the wastewater collector 19 and then collecting the wastewater into a drainage system.
As shown in fig. 2, the horizontal pipe drain assembly 4 includes a first drain pipe 41, a second drain pipe 42 and a third drain pipe 43, wherein, one end of the first drainage pipe 41 is connected with the reserved pipe 33, the other end is connected with an indoor dry area floor drain 44, the functions of the second and third water discharge pipes 42 and 43 are not limited, and for example, the second and third water discharge pipes 42 and 43 are connected to a wash basin or a drain of a washing machine, respectively, and domestic wastewater generated in a room is supplied to the water storage 311 to be discharged in a concentrated manner, and the concentrated water seal assembly 3 is shared, the wastewater in the water storage part 311 can be supplemented in time, and the wastewater in the water storage part 311 is prevented from drying to the extent that the liquid level of the wastewater is lower than the lowest point of the water seal core 32, so that the water seal in the water seal assembly 31 is prevented from being failed.
The dry floor drain 44 comprises a dry floor drain cover 441, the dry floor drain cover 441 also has an effect of filtering sundries in the wastewater, of course, a spring check valve (not shown in the figure) is also arranged in the dry floor drain 44, the spring check valve is in an open state when the wastewater flows into the dry floor drain 44 from the dry floor drain cover 441, the spring check valve is in a closed state when no wastewater exists, and the spring check valve in the closed state enables the dry floor drain 44 to be in a closed state to prevent mosquitoes in a sewer from entering a room.
Furthermore, in the present invention, the first drain pipe 41, the second drain pipe 42, the third drain pipe 43, the wastewater connection pipe 2, the drain member 312, and the fourth water inlet pipe 192 are all flat pipes, and the flat pipes are used as drain pipe members, so that the space occupied by the drain pipe members on the floor slab is reduced, and further the height of the floor slab required to be lowered at the installation position of the drain pipe members is reduced.
As shown in fig. 1 and fig. 3, when the sewage/wastewater is discharged from the upper main drainage pipeline 5 or the lower main drainage pipeline 6, for further guiding the sewage/wastewater to be discharged in a swirling manner, thereby avoiding the formation of water plugs, in this embodiment, the spiral guiding ribs 51 are provided on the inner walls of the upper main drainage pipeline 5 and the lower main drainage pipeline 6, and after the guiding ribs 51 are provided, the sewage/wastewater in the upper main drainage pipeline 5 or the lower main drainage pipeline 6 can be guided to be discharged in a swirling manner, and the flow rate of the sewage/wastewater discharged from the drainage pipeline can be reduced, thereby maintaining the air pressure balance in the drainage pipeline, further reducing the noise during the drainage, and reducing the interference to the normal life of residents.
As shown in fig. 2 and fig. 15, the lower-layer main drainage pipeline 6 is connected to the lower end of the waste water collector 19 for guiding the sewage/waste water in the same-layer drainage system of the micro-drop plate into the drainage system, a connecting member 61 for fixing the lower-layer main drainage pipeline 6 is further disposed on the lower-layer main drainage pipeline 6, specifically, a plurality of mounting holes 611 are further disposed on the connecting member 61, and an operator can fix the connecting member 19 on the floor by nailing iron nails into the mounting holes 611.
Finally, it should be noted that: the embodiment of the present invention is disclosed only as a preferred embodiment of the present invention, which is only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art; the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The flat tube micro-drop plate same-layer drainage system is characterized by comprising a drainage tube assembly (1), a wastewater connecting tube (2) communicated with the drainage tube assembly (1), a concentrated water seal assembly (3) communicated with the wastewater connecting tube (2), a horizontal tube drainage assembly (4) communicated with the concentrated water seal assembly (3), an upper layer main drainage pipeline (5) connected to the upper end of the drainage tube assembly (1) and a lower layer main drainage pipeline (6) connected to the lower end of the drainage tube assembly (1), wherein the drainage tube assembly (1) comprises a wastewater collector (19) for connecting the drainage tube assembly (1) with the wastewater connecting tube (2), the wastewater collector (19) comprises a third water inlet tube (191) and a fourth water inlet tube (192) which is connected with the side wall of the third water inlet tube (191) and is internally communicated, and the connecting part of the third water inlet tube (191) and the fourth water inlet tube (192) is a tube wall with a large volume, the inner edge of the pipe wall cavity is tangent to the inner edge of a third water inlet pipe (191) and the inner edge of a fourth water inlet pipe (192), and the fourth water inlet pipe (192), the waste water connecting pipe (2) and a drainage pipe fitting in the transverse pipe drainage component (4) are flat pipes.
2. The flat tube microdeposition plate same floor drainage system of claim 1, wherein the fourth inlet tube (192) is inclined with respect to a horizontal plane.
3. The flat tube micro-drop plate same-layer drainage system according to claim 1 or 2, wherein the centralized water seal assembly (3) comprises a water seal assembly (31), a water seal core (32) embedded in the water seal assembly (31) and used for forming water seal, a reserved pipe fitting (33) arranged on the water seal assembly (31) and communicated with the water seal assembly (31), and a fireproof embedded base (34) covering the water seal assembly (31), wherein the water seal assembly (31) comprises a water storage member (311) and a drainage member (312) connected with the water storage member (311) and communicated with the inside.
4. The flat tube micro-drop plate same-layer drainage system according to claim 3, wherein the number of the reserved pipe fittings (33) is three, the horizontal tube drainage assembly (4) comprises a first drainage tube (41), a second drainage tube (42) and a third drainage tube (43) which are respectively connected with the three reserved pipe fittings (33) and are communicated with the inside of the three reserved pipe fittings, wherein one end of the first drainage tube (41) is connected with the reserved pipe fittings (33), and the other end of the first drainage tube is connected with an indoor dry floor drain (44).
5. The flat tube micro-drop plate same-layer drainage system as claimed in claim 1, wherein the drainage tube assembly (1) comprises a first inlet tube (11), a second inlet tube (12) connected with the side wall of the first inlet tube (11) and internally communicated with the first inlet tube, a tube joint (13) arranged at the top end of the first inlet tube (11), and a tube cover (14) movably connected with the tube joint (13), wherein the tube cover (14) comprises a movable tube (143) capable of rotating 360 degrees around the axis of the movable tube (143) and a connecting tube (141) arranged above the movable tube (143), and wherein the connecting tube (141) and the movable tube (143) are configured to be eccentric.
6. The flat tube micro-drop plate same-layer drainage system as claimed in claim 5, wherein the tube cover (14) further comprises an eccentric tube (142) and a guide tube (144); wherein the bottom end of the eccentric pipe (142) is connected with the movable pipe (143), and the top end of the eccentric pipe (142) is connected with the bottom end of the connecting pipe (141); the guide pipe (144) penetrates through the hollow part of the movable pipe (143) to be connected with the bottom end of the eccentric pipe (142) and is communicated with the inside of the eccentric pipe.
7. The flat tube micro-drop plate same-layer drainage system as claimed in claim 3, wherein the water seal core (32) comprises an arc-shaped drainage surface (321), a semicircular water seal tube (322) connected with the drainage surface (321), and a sealing ring (323) clamped on the edge of the water seal core (32).
8. The flat tube micro-drop plate same-layer drainage system as claimed in claim 7, wherein the water seal core (32) divides the water storage member (311) into a water inlet cavity (3111), a water storage cavity (3112) and a drainage cavity (3113) which are arranged in a U shape.
9. The flat tube landing stage same-floor drainage system according to claim 3, wherein the fire-proof embedded base (34) comprises a cylindrical embedded base (341) for placing the water seal assembly (31), and a pie-shaped fire-proof base (342) disposed below the embedded base (341), and the fire-proof base (342) comprises a placing cavity (3421), and a fire retardant (3422) placed in the placing cavity (3421).
10. The flat tube micro-drop plate same-layer drainage system as claimed in claim 9, wherein the flame retardant (3422) is an organic phosphorus-containing intumescent flame retardant or an inorganic intumescent graphite flame retardant.
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CN202120323386.5U CN215906930U (en) | 2021-02-04 | 2021-02-04 | Flat pipe micro-dropping plate same-layer drainage system |
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Cited By (1)
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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 |
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Cited By (1)
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 |
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