A kind of integrated draining integral bathroom water-proof chassis
Technical field
The present invention relates to the sanitary bath equipment of building field, specifically refers to a kind of integrated draining integral bathroom water-proof chassis.
Background technology
Bathroom is the important component part in building structure.Common traditional bathroom typically each offers three to four on the market
Individual discharge outlet, including wash platform discharge outlet, dry area's floor drain discharge outlet, shower area floor drain discharge outlet and toilet bowl sewage draining mouth.Multiple rows
The mouth of a river is separate, and each single discharge outlet is both needed to connect a single drainpipe, the chi to the relative water drainage part for connecing
Very little and quality of fit requires higher.Bathroom bottom adopts xoncrete structure simultaneously, not only needs to carry out enough waterproof measures,
And multiple drainpipes are built in xoncrete structure, once breakage occurs in pipe, need repairing, it usually needs concrete is tied
Structure is excavated can just be repaired, and wastes time and energy the hidden danger that also exist.
In recent years, with building structure and the development of new industry, also occur in that between integral bathroom on market.Integral bathroom
Between can be integrally provided in building structure, easy accessibility and disclosure satisfy that use requirement.Generally, by positioned at bottom between integral bathroom
Chassis, the body of wall positioned at surrounding and the composition of the ceiling positioned at top, wherein chassis not only plays load-bearing effect, but also will
With good waterproof and drain function, sewage is drained into by blow-off pipe by the discharge outlet opened up on chassis.
The patent document of Publication No. CN203961338U discloses chassis between a kind of integral bathroom, including by light weight cellular
Disk body made by composite, disk body include the intermediate layer of comb core, are bonded in intermediate layer outer surface by viscose glue oxidant layer
Fiberglass top layer, disk body are also bonded with surface layer by viscose glue oxidant layer on fiberglass top layer upwards.Between the integral bathroom, chassis leads to
Cross honeycomb composite plate to make, realize improving intensity, the rigidity of integral bathroom, and installation and transportation letter in the case where weight is mitigated
Easily.
Between above-mentioned integral bathroom, chassis is due to multiple ground small opening, for connecing wash platform discharge outlet, dry area's floor drain draining
Mouth, shower area floor drain discharge outlet and toilet bowl sewage draining mouth, are needed when in use using many matched with multiple ground small opening individually
Drainpipe, and need to ensure that every drainpipe is connect with small opening is relative on a ground, chassis installation requirement between integral bathroom
It is very high.The ground small opening of any of which one and drainpipe and mouth misalignment, carrying out for being required for wasting time and energy are engineered.Therefore,
Due to needing to ensure the docking security reliability between every drainpipe and corresponding ground small opening, the size and cooperation to part
Required precision is all higher, does not allow the presence of larger fault-tolerant surplus, and this is resulted in for part is each from manufacture, construction, installation etc.
Individual link all proposes higher requirement, and changes also cumbersome if necessary to maintenance when in use, causes low construction efficiency,
Labor cost is high, and quality cannot be guaranteed.Meanwhile, multiple single drainpipes finally still need to blow-off pipe respectively with capital construction
It is relative to connect, with drainage sewage.
The patent document of Publication No. CN104018700A discloses chassis and its manufacture method between a kind of integral bathroom, should
Between integral bathroom, the structure on chassis is further changing for the disclosed above number structure disclosed in the patent document of CN203961338U
Enter, between the integral bathroom, chassis bulk strength is high, rigidity is good, transport install convenient and light weight strong.But between the integral bathroom
Chassis yet suffers from the same problem in chassis and between above-mentioned integral bathroom, matches somebody with somebody there is still a need for adopting with multiple ground small opening when in use
Many single drainpipes of set, and need to ensure that each pipeline is relative with ground small opening connects, however it remains difficulty of construction height,
The low problem of installation effectiveness.
The content of the invention
It is an object of the invention to provide a kind of integrated draining integral bathroom water-proof chassis, the water-proof chassis are integral rigidity
Disk, is only docked with the blow-off pipe of capital construction by a drain outlet, and difficulty of construction can be greatly lowered, and improves overall defending
The installation effectiveness of bath.
The above-mentioned purpose of the present invention is by following technical solution realizing:A kind of anti-bottom of integrated draining integral bathroom
Disk, including disk body, the disk body is the compound disk of aluminium core honeycomb, and the intermediate layer of disk body is aluminium core honeycomb, and disk body integral installation is in building
On plate, by floor support, the upper surface of the disk body offers multiple discharge outlet, and the disk body is built-in with integrated drainage channel,
It is characterized in that:Described integrated drainage channel is embedded in aluminium core honeycomb, is provided with and discharge outlet number on integrated drainage channel
Amount identical floor drain joint, floor drain joint are corresponded with discharge outlet, and corresponding floor drain joint is connected with discharge outlet, and ground is missed
For accepting the sewage from discharge outlet, described integrated drainage channel is also connected head with toilet joint, and toilet joint is used for
Install and support toilet, toilet joint has a drain outlet, the drain outlet of toilet joint respectively with integrated drainage channel and
The blow-off pipe being embedded in floor is connected, and flows Jing after the sewage of many discharge outlet cocurrents confluxes in the integrated drainage channel
Enter drain outlet, then Jing blow-off pipes are discharged.
The integral bathroom water-proof chassis of the present invention are using the rigid aluminium core that disclosure satisfy that bathroom building strength and stiffness requirement
The compound disk of honeycomb sets up integrated drainage channel in disk body as disk body, and integrated drainage channel can be held by rigid disk body
Support, and strength and stiffness requirement when disclosure satisfy that use, the integrated drainage channel that this is set up only pass through a drain outlet
As the main discharge outlet docked with capital construction blow-off pipe, can be by the multiple mutual of traditional bathroom inside integral bathroom water-proof chassis
Conflux in integrated drainage channel after independent discharge outlet cocurrent, then sewage is concentrated and drains into a drain outlet, so
Blow-off pipe by being embedded in floor is discharged afterwards, with good bathroom filth-discharging effect.
The integral bathroom water-proof chassis of the present invention are overall structure, very convenient when building, constructing, in construction only
Need to connect in integrated drainage channel a drain outlet relative with toilet, one a pair of remaining floor drain joint and multiple discharge outlet
Should complete by arranging, need to only meet size and the requirement of quality of fit of the relative toilet butt tube for connecing and toilet bowl sewage draining mouth
, and for remaining floor drain joint that need not be docked and multiple discharge outlet, it is only necessary to do one-to-one corresponding shape and arrange
Complete, it is only necessary to which floor drain joint is placed on into the lower section of corresponding discharge outlet, the water that discharge outlet is flowed down can be caught, to portion
The dimensional requirement of part is relatively low, without the need for quality of fit, can have big fault-tolerant surplus between floor drain joint and corresponding discharge outlet.
Therefore, difficulty of construction is reduced, while increased installation effectiveness.Existing tradition is typically provided with three to four positioned at structure
Independent discharge outlet, each single discharge outlet are both needed to connect a single drainpipe, will also ensure good connection effect,
Therefore it is all very high for the size and quality of fit requirement that are connected, not only increase manufacture difficulty, and increase difficulty of construction
Greatly, installation rate is slow, easily goes wrong in installation process and does not reach installation requirement, in use once connection is arranged
The failures such as blocking, breakage occurs in the drainpipe at the mouth of a river to be needed dredging or keeps in repair also cumbersome when changing pipeline, wastes time and energy.
The integral bathroom water-proof chassis of the present invention not only have advantage in new building construction, in the bathroom transformation item of aging blocks
Also equipment advantage in mesh, with very broad adaptability.Such as need to transform the bathroom building of aging blocks, in the multiple drainings of bathroom
Mouth inherently in the case of, the present invention integral bathroom water-proof chassis only need docking wherein one drain outlet as main draining
Mouthful, it is toilet bowl sewage draining mouth typically each to choose main discharge outlet, without the need for processed to remaining discharge outlet and discharge pipe line again
The project of bathroom can be completed, remote incomparable technical advantage when transforming with traditional bath structure.
As advantageous embodiments, in the present invention, described integrated drainage channel be it is T-shaped, by it is rectilinear catchment it is logical
Road and the drainage channel composition with the substantially perpendicular shape of collecting channel, drainage channel are connected with collecting channel, described ground
Drain terminals are arranged on collecting channel, and described drainage channel is connected with toilet joint.
In the present invention, described collecting channel is the passage that section is rectangular flat with drainage channel, described
Multiple discharge outlet be wash platform discharge outlet, dry area's floor drain discharge outlet and shower area floor drain three discharge outlet of discharge outlet, it is described
Floor drain joint be three, respectively wash platform floor drain joint, dry area's floor drain joint and shower area floor drain joint, three floor drains
The downcomer of joint is stretched in collecting channel.
In the present invention, described collecting channel is the passage that section is rectangular flat with drainage channel.Will collection
Into drainage channel Cross section Design rectangularity, rather than using conventional circle, the passage of flat both rows of can guarantee that are because
Water flux, and do not increase chassis thickness.
General bathroom arranges wash platform discharge outlet, dry area's floor drain discharge outlet and shower area floor drain three discharge outlet of discharge outlet
Use requirement can be met, it is also possible to reasonably increased and decreased according to actual needs.
Used as the integrated drainage channel of vitals of the present invention, which is arranged on the structure in disk body can be using following more
Kind:
Structure one:Directly it is embedded in aluminium core honeycomb, does not contact with the top surface of disk body and bottom surface, by the aluminium in disk body
Core honeycomb carrys out support:Described integrated drainage channel is integrally embedded in aluminium core honeycomb, and is held by described aluminium core honeycomb
Support, the integrated drainage channel is overall to be also coated with glass fibre-polyurethane adhesive with aluminium core honeycomb phase-contact surface, and integrated draining is led to
Road is compounded in aluminium core honeycomb by glass fibre-polyurethane adhesive.
Structure two:It is inlaid in aluminium core honeycomb, is enclosed by aluminium core honeycomb and covered and lid covers, but bottom surface and aluminium core by disk body
Honeycomb carrys out support jointly:Described integrated drainage channel is inlaid in aluminium core honeycomb, and positioned at the bottom of the disk body, is passed through
Disk body and aluminium core honeycomb carry out support jointly, and it is gluing that the integrated drainage channel is also coated with glass fibre-polyurethane with disk body phase-contact surface
Agent, integrated drainage channel are compounded in the bottom of disk body by glass fibre-polyurethane adhesive.
The concrete structure of the integrated drainage channel of the present invention is:Described collecting channel also include connect wash platform be filled with water joint,
Straight pipe, connect wash platform square tube, three-way pipe, ground connection leakage and be filled with water joint and connecting square pipes, described wash platform floor drain joint, connect and wash
Hand platform be filled with water joint, straight pipe, connect wash platform square tube, three-way pipe, ground connection leakage and be filled with water joint, dry area's floor drain joint, connecting square pipes
And shower area floor drain joint mutually splices successively, described drainage channel is mutually spliced with three-way pipe.
Preferably, the integrated drainage channel is made using Shooting Technique, splicing structure.
The present invention can do following improvement:It is additionally provided with described collecting channel and can be filled with water and energy water-seal toilet blowdown
With the water seal water-containing structure of deodorization, described water seal water-containing structure is arranged on collecting channel positioned at wash platform floor drain joint and does mouth
On passage between area's floor drain joint, the water seal water-containing structure is connected with drainage channel.
Described water seal water-containing structure is inclined water wall, and the downcomer of three floor drain joints is contour, the height of water wall
Degree is above the height of three floor drain joint downcomers, the height of the water wall being consequently formed and three floor drain joint downcomers it
Between difference in height △ H be as effectively filled with water height, the difference in height △ H is 10~30mm, has both been easy to sewage debris to discharge, and energy
Effectively prevent sewage debris from blowing back into water-containing area.
The present invention realizes water-sealing stinking-proof function using the water level discrepancy in elevation in collecting channel, the preferred big angle of water seal water-containing structure
Inclined water wall is spent, has both been easy to pipeline debris to discharge, has been also allowed for pipe-dredging, meanwhile, water wall and collecting channel inwall institute
The tank capacity of formation is big, is filled with water many, and large area water seal can increase water seal volume, prolong in the case where the water level discrepancy in elevation is little
Long water seal time, water seal time more more than the bending deodorization standpipe moisture storage capacity of traditional structure are longer, so as to the deodorization time more
It is long.
In the present invention, described integrated drainage channel needs to meet certain strength and stiffness requirement when in use, can be with
From metal material or ceramic material or plastic material, when which selects metal material, can select such as stainless steel or aluminium alloy
In metal material, when which selects plastic material, the plastic material of selection is one or more in PVC, ABS, PA, PC
Mixing material, the upper surface of the disk body also lay one layer of ceramic tile.
In the present invention, for turning square pass joint, toilet joint has inner chamber to described toilet joint, and the inner chamber is described
Drain outlet, the toilet mouth for placing toilet that upper port and the disk body upper surface of the drain outlet open up are connected, lower end
Mouth is connected with the blow-off pipe in floor, and described drainage channel is connected with toilet joint, and the toilet joint is by connection
Sealing unit is inserted in blow-off pipe, and described connection sealing unit includes that female adapter, rubber seal and external screw thread connect
Head composition, described female adapter are pasted onto the inwall of the blow-off pipe, and described rubber seal snaps in described toilet
Joint, described male connection upper end size are larger, and lower end size is less, and male connection is mutually spun with female adapter,
Toilet joint is locked with floor, while rubber seal is extruded, to realize the locking and sealing of water-proof chassis and floor.
Toilet joint using turn a square pass joint be as needed depending on because toilet joint need respectively with square row
The blow-off pipe of aquaporin, circular toilet mouth and circle is relative to be connect, and can meet various docking using a turn square pass joint and require, and
Stable connection.
Compared with prior art, integral bathroom water-proof chassis sound construction of the invention is reliable, stable, and Long-Time Service is not loose
Dynamic, water-tight, the sewage of multiple discharge outlet is concentrated and drains into toilet bowl sewage draining pipe by inside chassis, only by a discharge outlet and base
Docking is built, easy to leak and construction of being more convenient for, do not have bigger fault-tolerant surplus to capital construction size, construction can be greatly lowered difficult
Degree, improves installation effectiveness, at the same the multiple discharge outlet of old building transforming project inherently in the case of, water-proof chassis of the invention
Only need to dock one of discharge outlet, adaptability is broader, with the remote incomparable advantage in conventional waterproof chassis.
Description of the drawings
With reference to the accompanying drawings and detailed description the present invention is described in further detail.
Fig. 1 is the three-dimensional structure diagram of water-proof chassis of the present invention;
Fig. 2 is the front view of water-proof chassis of the present invention;
Fig. 3 is the rear view of water-proof chassis of the present invention;
Fig. 4 is the stereogram of integrated drainage channel in water-proof chassis of the present invention;
Fig. 5 is the top view of integrated drainage channel in water-proof chassis of the present invention;
Fig. 6 is the entirety sectional view of invention water-proof chassis, and display set is into drainage channel in water-proof chassis
Position relationship and annexation;
Fig. 7 is sectional view of the integrated drainage channel along collecting channel length direction in water-proof chassis of the present invention;
Fig. 8 is sectional view of the integrated drainage channel along drainage channel length direction in water-proof chassis of the present invention;
Fig. 9 is the concrete sectional view that invention water-proof chassis are arranged on floor.
Description of reference numerals
Disk body;2nd, aluminium core honeycomb;3rd, ceramic tile;4th, integrated drainage channel;
401st, collecting channel;402nd, drainage channel;403rd, wash platform floor drain joint;
404th, do area's floor drain joint;405th, shower area floor drain joint;406th, wash platform is filled with water joint;
407th, straight pipe;408th, connect wash platform square tube;409th, three-way pipe;410th, it is grounded leakage to be filled with water joint;
411st, connecting square pipes;412nd, toilet joint;412a, drain outlet;5th, wash platform discharge outlet;
6th, do area's floor drain discharge outlet;7th, shower area floor drain discharge outlet;8th, isosceles trapezoid tank;
9th, glass fibre-polyurethane adhesive;10th, floor;11st, blow-off pipe;12nd, female adapter;
13rd, rubber seal;14th, male connection
Specific embodiment
A kind of integrated draining integral bathroom water-proof chassis as shown in Figures 1 to 9, including disk body 1, disk body 1 is aluminium core honeybee
Nest is combined disk, and one layer of ceramic tile 3 is also laid in the upper surface of disk body 1, and the intermediate layer of disk body 1 is aluminium core honeycomb 2,1 integral installation of disk body
On floor 10, by 10 support of floor, the upper surface of disk body 1 offers the toilet of three discharge outlet and a placement toilet
Mouthful, three discharge outlet are respectively wash platform discharge outlet 5, dry area's floor drain discharge outlet 6 and shower area floor drain discharge outlet 7, in disk body 1
Integrated drainage channel 4 is equipped with, integrated drainage channel 4 is made using PVC plastic.
Integrated drainage channel 4 is overall to be embedded in the aluminium core honeycomb 2 of disk body 1, and integrated drainage channel 4 is T-shaped, by straight line
The collecting channel 401 of shape and constitute with the drainage channel 402 of the substantially perpendicular shape of collecting channel 401, drainage channel 402 and collection
Aquaporin-4 01 connects, and collecting channel 401 is the passage that section is rectangular flat with drainage channel 402, and collection is in a row
It is provided with aquaporin-4 and discharge outlet quantity identical floor drain joint, floor drain joint is three, respectively wash platform floor drain joint
403rd, area's floor drain joint 404 and shower area floor drain joint 405 is done, three floor drain joints are arranged on collecting channel 401, three
Individual floor drain joint lower end has downcomer respectively, and the downcomer of three floor drain joints is stretched in collecting channel 401, three floor drains
Joint and three discharge outlet are corresponded, and corresponding floor drain joint is connected with discharge outlet, i.e., wash platform floor drain joint 403, do
Area's floor drain joint 404 and shower area floor drain joint 405 respectively with corresponding wash platform discharge outlet 5, dry area's floor drain discharge outlet 6 with
And shower area floor drain discharge outlet 7 is connected, wash platform floor drain joint 403, dry area's floor drain joint 404 and shower area floor drain joint
Filter is built-in with 405, floor drain joint is used for accepting the sewage from discharge outlet, and integrated drainage channel 4 is also connect with toilet
412 are connected, and are connected with toilet joint 412 especially by drainage channel 402, and toilet joint 412 is used for installing and support
Toilet, toilet joint 412 have a drain outlet 412a, the drain outlet 412a of toilet joint 412 respectively with integrated drainage channel 4
And the blow-off pipe 11 being embedded in floor 10 is connected, the sewage of many discharge outlet cocurrents of Jing converges in integrated drainage channel 4
Drain outlet 412a is flowed into after stream, and then Jing blow-off pipes 11 are discharged.
Integrated drainage channel 4 in the present embodiment is directly embedded in aluminium core honeycomb 2, with the top surface of disk body 1 and bottom surface not
Contact, directly by the aluminium core honeycomb 2 in disk body 1 come support, concrete set-up mode is:Integrated drainage channel 4 is overall embedded
In aluminium core honeycomb 2, and by 2 support of aluminium core honeycomb, integrated drainage channel 4 is overall also to be applied with 2 phase-contact surface of aluminium core honeycomb
Glass fibre-polyurethane adhesive 9 is covered with, integrated drainage channel 4 is compounded in aluminium core honeycomb 2 by glass fibre-polyurethane adhesive 9, aluminium
It is mutually bonding also by glass fibre-polyurethane adhesive 9 between core honeycomb 2 and ceramic tile 3, i.e. the top surface of disk body 1, the bottom surface of disk body, aluminium core
Honeycomb 2, integrated drainage channel 4 and ceramic tile 3 are compounded to form the water-proof chassis of an entirety by glass fibre-polyurethane adhesive 9.
Collecting channel 401 in the present embodiment also include connect wash platform be filled with water joint 406, straight pipe 407, meet wash platform side
Pipe 408, three-way pipe 409, ground connection leakage are filled with water joint 410 and connecting square pipes 411, wash platform floor drain joint 403, connect wash platform and are filled with water
Joint 406, straight pipe 407, connect wash platform square tube 408, three-way pipe 409, ground connection leakage and be filled with water joint 410, dry area's floor drain joint
404th, connecting square pipes 411 and shower area floor drain joint 405 mutually splice successively, and drainage channel 402 is mutually spliced with three-way pipe 409.
The energy water-seal toilet sewage draining exit that can be filled with water again is additionally provided with collecting channel 401 with the water seal water-containing structure of deodorization,
Water seal water-containing structure is arranged on the passage that collecting channel 401 is located between wash platform floor drain joint 403 and dry area's floor drain joint 404
On, water seal water-containing structure is connected with drainage channel 402.Water seal water-containing structure is filled with water 8 for inclined, under three floor drain joints
Water pipe is contour, and the height of the height of water wall 8 higher than three floor drain joint downcomers, the height of water wall 8 are missed with three ground
The difference in height △ H of 20mm is formed between the height of head downcomer, and the difference in height △ H being consequently formed as effectively is filled with water highly, should
Difference in height △ H refers to the difference in height between the top of water wall 8 and floor drain joint downcomer bottom, and difference in height △ H's deposits
Both it is being easy to sewage debris to discharge, can effectively preventing sewage debris from blowing back into water-containing area again.Generally difference in height △ H can be 10
Value in the range of~30mm, as collecting channel of the present invention uses flat heavy in section structure, can be less in the discrepancy in elevation
In the case of, it is ensured that the volume of effective water seal, so as to extend the deodorization time.
In the present embodiment, toilet joint 412 for turning a square pass joint, with meet toilet joint 412 can and meanwhile with it is square
The 11 relative requirement for connecing of blow-off pipe of drainage channel 402, circular toilet mouth and circle, the inner chamber of toilet joint 412 are
The drain outlet 412a of toilet joint 412, drain outlet 412a are also that the sewage of the water-proof chassis collects mouth simultaneously, and the blowdown is led to
The upper port of road 412a is connected with the toilet mouth for placing toilet that 1 upper surface of disk body opens up, in lower port and floor 10
Blow-off pipe 11 be connected, drainage channel 402 is connected with toilet joint 412, toilet joint 412 by connect sealing unit insert
It is mounted in blow-off pipe 11, the connection sealing unit includes that female adapter 12, rubber seal 13 and male connection 14 are constituted,
Female adapter 12 is pasted onto the inwall of blow-off pipe 11, and rubber seal 13 snaps in toilet joint 412,14 upper end of male connection
Size is larger, and lower end size is less, and male connection 14 is mutually spun with female adapter 12, by toilet joint 412 and floor 10
Locking, while rubber seal 13 is extruded, to realize the locking and sealing of water-proof chassis and floor 10.
The connected mode of the present embodiment water-proof chassis and floor:
The inwall of the PVC blow-off pipes 11 for the 1st, being affixed directly to be embedded in floor by female adapter 12 with PVC glue, pastes jail
Gu head;
The 2nd, rubber seal 13 is snapped in the toilet joint 412 of water-proof chassis;
3rd, water-proof chassis are adjusted to installation site, water-proof chassis is locked with floor with male connection 14, while squeezing
Pressure rubber seal 13 realizes sealing.
The water-proof chassis of the present embodiment collect mouth when in use, directly by the sewage of bottom and are embedded in floor in 10
The blow-off pipe 11 of capital construction is connected, so that it may which toilet bowl sewage, wash platform sewage, dry area's sewage and shower area sewage are converged to dirt
Water collects mouth, is then discharged by blow-off pipe 11.
Used as the conversion of the present embodiment, integrated drainage channel 4 is inlaid in aluminium core honeycomb 2, is enclosed by aluminium core honeycomb 2 and is covered and cover
Cover, but the bottom surface by disk body 1 and aluminium core honeycomb 2 carry out support jointly, concrete structure is:Integrated drainage channel 4 is inlaid in aluminium
In core honeycomb 2, and positioned at the bottom of disk body 1, support is come jointly by the bottom surface and aluminium core honeycomb 2 of disk body 1, integrated draining is led to
Road 4 is also coated with glass fibre-polyurethane adhesive 9 with 1 phase-contact surface of disk body, and integrated drainage channel 4 passes through glass fibre-polyurethane adhesive
9 bottoms for being compounded in disk body 1.In the conversion, the top surface of disk body 1, the bottom surface of disk body, aluminium core honeycomb 2,4 and of integrated drainage channel
Ceramic tile 3 is also the water-proof chassis for being compounded to form an entirety by glass fibre-polyurethane adhesive 9.
4 preferred plastic material of integrated drainage channel in the present embodiment, plastic material are the one kind in PVC, ABS, PA, PC
Or two or more mixing materials.
Used as the conversion of the present embodiment, the discharge outlet that the upper surface of disk body 1 opens up is multiple, is set on integrated drainage channel 4
It is equipped with and discharge outlet quantity identical floor drain joint, floor drain joint and discharge outlet are corresponded, corresponding floor drain joint and draining
Mouth is connected, and floor drain joint is used for accepting the sewage from discharge outlet.
The above embodiment of the present invention is not limiting the scope of the present invention, and embodiments of the present invention are not limited to
This, all this kind the above of the invention, according to the ordinary technical knowledge and customary means of this area, without departing from this
Under the premise of inventing above-mentioned basic fundamental thought, the modification of other various ways that said structure of the present invention is made, replacement or change
More, all should fall within the scope and spirit of the invention.