CN109853715A - A kind of water drain casing tube for capableing of deodorization reverse-filling - Google Patents
A kind of water drain casing tube for capableing of deodorization reverse-filling Download PDFInfo
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- CN109853715A CN109853715A CN201910168495.1A CN201910168495A CN109853715A CN 109853715 A CN109853715 A CN 109853715A CN 201910168495 A CN201910168495 A CN 201910168495A CN 109853715 A CN109853715 A CN 109853715A
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- Prior art keywords
- casing
- ring
- filling
- capableing
- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 55
- 238000004332 deodorization Methods 0.000 title claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 44
- 230000001105 regulatory effect Effects 0.000 claims abstract description 24
- 239000012535 impurity Substances 0.000 claims abstract description 12
- 230000002262 irrigation Effects 0.000 claims abstract description 5
- 238000003973 irrigation Methods 0.000 claims abstract description 5
- 238000012216 screening Methods 0.000 claims abstract description 5
- 229920001821 foam rubber Polymers 0.000 claims description 13
- 239000007787 solid Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 10
- 238000010276 construction Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 230000007717 exclusion Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- Sewage (AREA)
Abstract
It plugs into the connecting component that pipeline is connected to the present invention relates to top can be plugged into advance pipeline and the lower part in co-layer draining technique, more particularly to a kind of water drain casing tube for capableing of deodorization reverse-filling, including horizontally disposed chassis and the casing being vertically arranged, the chassis is equipped with through-hole, the bottom end of described sleeve pipe is fixedly connected with the top surface on the chassis, and the through-hole is connected to the inner cavity of described sleeve pipe, the top of described sleeve pipe is arranged with the draining sealing regulating device for capableing of deodorization reverse-filling, the ring row water screen device for capableing of impurity screening is arranged on the draining sealing regulating device.It drains sealing regulating device and passes through the gap exclusion floor ponding formed between inner wall casing and outer wall casing, fluid-tight is realized by sealing ring portion and water proof ring portion, while preventing air pressure different and the reverse irrigation of appearance.The present invention is feature-rich, and structure is simple, easy for installation, saves construction procedure and material, and draining while can be realized the function of deodorization reverse-filling.
Description
Technical field
It plugs into the company that pipeline is connected to the present invention relates to top can be plugged into advance pipeline and the lower part in co-layer draining technique
Relay part, more particularly to a kind of water drain casing tube for capableing of deodorization reverse-filling.
Background technique
As the policy of architectural industrialization promotes, more and more building engineering constructions use co-layer draining technique, floor
It is trend of the times using co-layer draining technique, but although co-layer draining solves the waterproof problem on ground, but often in room
Interior easy ponding, long-term ponding can leak out to downwards structure plate face along ground finish coat, it is long-term to eventually result in structure sheaf
In ponding environment, there is the hidden danger leaked downwards.
In the prior art, although the vertical duct periphery between having boiled water room optimizes construction technology using waterstop joint, reduce
The hidden danger of pipeline leakage, but existing waterstop joint can not solve the problems, such as that same layer ponding excludes, and not take measures
Eliminate this hidden danger.Prior art CNOOC takes side to arrange floor drain measure, but due to having centainly after the row's floor drain installation of side with ground
Height difference, only after ponding height reach side row floor drain height after could exclude, ponding can not be excluded completely, and have sewer pipe
The hidden danger of interior reverse irrigation and foul smell sprawling.
Summary of the invention
In order to solve the above-mentioned technical problem the present invention provides that a kind of structure is simple, easy for construction and to can be realized deodorization anti-down
The water drain casing tube for filling and well draining.
The technical scheme to solve the above technical problems is that a kind of water drain casing tube for capableing of deodorization reverse-filling, packet
The casing for including horizontally disposed chassis and being vertically arranged, the chassis are equipped with through-hole, the bottom end of described sleeve pipe and the chassis
Top surface be fixedly connected, and the through-hole is connected to the inner cavity of described sleeve pipe, the top of described sleeve pipe be arranged with can deodorization it is anti-
The draining sealing regulating device of reverse irrigation, described drain are arranged with the ring row water screen dress for capableing of impurity screening on sealing regulating device
It sets.
The beneficial effects of the present invention are: fixed the draining sealing regulating device by chassis in co-layer draining technique,
Then top pipeline of plugging into advance is realized by draining sealing regulating device to plug into advance with lower part being connected to of pipeline, and can be realized pipe
The connection in road, and draining sealing regulating device can also realize the discharge of same layer water, avoid the ponding occurred on flooring, and
And the draining reverse irrigation of sealing regulating device and distributing for stink can also be prevented.Ring row water screen device being capable of impurity screening entrance
Into draining sealing regulating device, the perforation of draining sealing regulating device ensure that well.
Based on the above technical solution, the present invention can also be improved as follows.
Further, the diameter of described sleeve pipe is less than the diameter on the chassis, and the chassis is equipped with mounting hole, the installation
Hole is equipped with the screw on the fixed chassis.
Beneficial effect using above-mentioned further scheme is, by the mounting hole on chassis, screw be may be implemented chassis
It is fixed in the template on ground, the connection on screw and chassis can be very easily adjusted, and avoid draining sealing regulating device
Loosening and displacement.
Further, the draining sealing regulating device include the bottom sleeve being vertically arranged, it is horizontally disposed ponding plate, vertical
The top casing set up and the outer wall casing set up vertically, the bottom sleeve are set in described sleeve pipe and can with described sleeve pipe
Dismantling connection, the top of the bottom sleeve are fixedly connected with the bottom surface of the ponding plate, the ponding plate be equipped with it is described
The ponding through-hole of the top connection of bottom sleeve, the inside of the ponding through-hole is by passing through several horizontally disposed second companies
It connects column to be fixedly connected with the bottom outer wall of inner wall casing, the inner wall casing is obliquely installed and the top of the inner wall casing is outside
It rolls tiltedly, the top of the inner wall casing is connected to the bottom end of the top casing；
The top surface of the ponding plate is fixedly connected with the bottom end of the outer wall casing, and the outer wall casing passes through several water
First connecting column of flat setting is connect with the outer wall of the top casing, has upwardly extended seal ring on the inside of the ponding through-hole
Portion；
The bottom end of the top casing has extended downwardly water proof ring portion, and the bottom end of the water proof ring portion is located at the seal ring
The outside of the upper end in portion, and gap is equipped between the water proof ring portion and the sealing ring portion.
Beneficial effect using above-mentioned further scheme is, when there is water on ground, water can by top casing and
Gap between outer wall casing flows into, and reaches on ponding plate after passing through the first connecting column, with the increase of rate of water added, when on ponding plate
The height of ponding when exceed sealing ring portion, the water for being higher by sealing ring portion passes through between inner wall casing and sealing ring portion
Gap flows into ponding through-hole and enters in bottom sleeve after passing through the second connecting column, and pipeline of plugging under flows away, real
The discharge of excess surface water is showed.And sealing ring portion top is remained at due to the presence of sealing ring portion by the ponding on ponding plate
The height in portion realizes fluid-tight by ponding, has completely cut off bottom sleeve and extraneous connection, has realized deodorization, but prevent because
Flow backward with caused by the difference of ambient pressure.This ingehious design makes the present invention have what is do not had in the prior art to prevent
The function of smelly reverse-filling.
Further, the draining sealing regulating device further includes water-proof wing-ring, and the periphery of the ponding plate is equipped with upward convex
The water-proof wing-ring risen.
Beneficial effect using above-mentioned further scheme is since water-proof wing-ring is in the outside of the outer wall casing, and to stop
Hydrofoil ring is equivalent to one of waterproof barrier, and the diffusion of top percolating water is isolated, reaches water-stagnating effect.And water-proof wing-ring can be with
Play the role of fixed draining sealing regulating device, it is prevented to be displaced.
Further, the bottom sleeve is threadedly coupled with described sleeve pipe.
Beneficial effect using above-mentioned further scheme is, since bottom sleeve is connect with casing threads, to can be very good
It realizes the disassembly of bottom sleeve and casing, realizes plug into connection and seamless connection.
Further, the ring row water screen device includes outer ring, inner ring and several third connecting columns, the inner ring
Diameter is less than the diameter of the outer ring, and the inside of the inner ring is abutted with the outside of the top ring set, the outside of the inner ring
It is connect by several third connecting columns with the inside of the outer ring, the outer ring is abutted with the inside of the outer wall casing, institute
The gap for stating inner ring, outer ring and several third connecting column compositions is filled with strainer.
Beneficial effect using above-mentioned further scheme is that ring row water screen device is fixed on outer wall casing and top set
Between pipe, ponding can be flowed on ponding plate by strainer, and strainer can prevent impurity from entering, and avoid the blocking of impurity bring.
Connecting column realizes the stability of inner ring and outer rings connection, ensure that the stability of ring row water screen device.
Further, several described third connecting columns are evenly arranged.
Beneficial effect using above-mentioned further scheme is to ensure that the stability of inner ring and outer rings.
Further, the bottom surface of the strainer be equipped with foam-rubber cushion, the foam-rubber cushion with the top pipe sleeve and the outer wall
Casing is fixedly connected.
Beneficial effect using above-mentioned further scheme is that foam-rubber cushion can isolate out what the strainer cannot isolate out
Impurity ensure that the purity of the water into ponding plate, avoid the accumulation of fine impurities.
Further, the foam-rubber cushion with a thickness of 2-5 centimetres.
Beneficial effect using above-mentioned further scheme is that suitable thickness can either be isolated impurity by foam-rubber cushion and again can
The circulation of water is kept, not will lead to water flow velocity has excessively apparent decline.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 be the present invention with above plug into pipeline and under pipeline of plugging into be connected to the schematic diagram of work；
Fig. 3 is chassis structure schematic diagram of the present invention；
Fig. 4 is present invention draining waterstop joint apparatus structure schematic diagram；
Fig. 5 is ring row water screen device cross-sectional view of the present invention；
Fig. 6 is that the present invention overlooks top view.
In attached drawing, parts list represented by the reference numerals are as follows:
2, drain sealing regulating device, 3, ring row water screen device, 4, foam-rubber cushion, 5, top plug into advance pipeline, 6, lower part
Pre- pipeline of plugging into, 7, structure sheaf, 8, template, 11, chassis, 13, casing, 15, mounting hole, 20, ponding plate, 21, top casing,
22, water-proof wing-ring, 23, inner wall casing, 24, outer wall casing, the 25, first connecting column, the 26, second connecting column, 27, bottom sleeve,
28, water proof ring portion, 29, sealing ring portion, 31, outer ring, 32, inner ring, 33, third connecting column, 34, strainer.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the invention.
Embodiment 1,
Shown in as shown in Figure 1, Figure 3 and Figure 4, a kind of water drain casing tube for capableing of deodorization reverse-filling, including horizontally disposed chassis 11
With the casing 13 being vertically arranged, the chassis 11 is equipped with through-hole, and the bottom end of described sleeve pipe 13 and the top surface on the chassis 11 are solid
Fixed connection, and the through-hole is connected to the inner cavity of described sleeve pipe 13, the top of described sleeve pipe 13 is arranged with being capable of deodorization reverse-filling
Draining sealing regulating device 2, be arranged with the ring row water screen device 3 for capableing of impurity screening on the draining sealing regulating device 2.
Specifically, the diameter of described sleeve pipe 13 is less than the diameter on the chassis 11, the chassis 11 is equipped with mounting hole 15,
The mounting hole 15 is equipped with the screw on the fixed chassis 11.
Specifically, the draining sealing regulating device 2 includes the bottom sleeve 27 being vertically arranged, horizontally disposed ponding plate
20, the top casing 21 set up vertically and the outer wall casing 24 set up vertically, the bottom sleeve 27 are set in described sleeve pipe 13
Above and with described sleeve pipe 13 it is detachably connected, the top of the bottom sleeve 27 is fixedly connected with the bottom surface of the ponding plate 20,
The ponding plate 20 is equipped with the ponding through-hole being connected to the top of the bottom sleeve 27, passes through on the inside of the ponding through-hole
It is fixedly connected by eight horizontally disposed second connecting columns 26 with the bottom outer wall of inner wall casing 23, the inner wall casing 23 inclines
Tiltedly the top of setting and the inner wall casing 23 tilts outward, the top of the inner wall casing 23 and the top casing 21
Bottom end connection；
The top surface of the ponding plate 20 is fixedly connected with the bottom end of the outer wall casing 24, and the outer wall casing 24 passes through eight
A horizontally disposed first connecting column 25 is connect with the outer wall of the top casing 21, is upwardly extended on the inside of the ponding through-hole
There is sealing ring portion 29；
The bottom end of the top casing 21 has extended downwardly water proof ring portion 28, and the bottom end of the water proof ring portion 28 is located at described
The outside of the upper end of sealing ring portion 29, and gap is equipped between the water proof ring portion 28 and the sealing ring portion 29.The bottom
Casing 27 is threadedly coupled with described sleeve pipe 13.
Specifically, the draining sealing regulating device 2 further includes water-proof wing-ring 22, the periphery of the ponding plate 20 be equipped with to
The water-proof wing-ring 22 of upper protrusion.
Specific embodiment is to be threadedly coupled chassis 11 is fixed, the bottom sleeve 27 with mounting hole by screw
It is threadedly coupled with casing 13, when ponding is flowed by the gap between top casing 21 and outer wall casing 24, across the first connection
It is reached on ponding plate 20 after column 25, with the increase of rate of water added, when the height of the ponding on ponding plate 20 exceeds sealing ring portion 29
When, be higher by sealing ring portion 29 water pass through gap between inner wall casing 23 and sealing ring portion 29 flow into ponding through-hole and
Enter in bottom sleeve 27 after the second connecting column 26 and flow away, realizes the discharge of excess surface water.And by ponding plate 20
Ponding remains at the height at 29 top of sealing ring portion due to the presence of sealing ring portion 29 and water proof ring portion 28, and ponding can fill
Gap between full sealing ring portion 29 and water proof ring portion 28, realizes fluid-tight, has completely cut off bottom sleeve 27 and extraneous connection, real
Deodorization is showed, and has prevented because with flowing backward caused by the difference of ambient pressure.It is existing that this ingehious design has the present invention
There is the function for the deodorization reverse-filling not having in technology.Water-proof wing-ring 22 is in the outside of the outer wall casing 24, and water-proof wing
Ring 22 is equivalent to one of waterproof barrier, and the diffusion of top percolating water is isolated, reaches water-stagnating effect.And water-proof wing-ring 22 can be with
Play the role of fixed draining sealing regulating device 2, it is prevented to be displaced
Embodiment 2,
As shown in Figure 5 and Figure 6, the difference from embodiment 1 is that, the ring row water screen device 3 includes outer ring 31, interior
Ring 32 and eight third connecting columns 33, the diameter of the inner ring 32 are less than the diameter of the outer ring 31, the inside of the inner ring 32
It is abutted with the outside of the top ring set 21, the outside of the inner ring 32 passes through eight third connecting columns 33 and the outer ring 31
Inside connection, the outer ring 31 are abutted with the inside of the outer wall casing 24, the inner ring 32, outer ring 31 and eight thirds
The gap that connecting column 33 forms is filled with strainer 34.Eight third connecting columns 33 are equally spaced.
Specifically, the bottom surface of the strainer 34 be equipped with foam-rubber cushion 4, the foam-rubber cushion 4 with the top pipe sleeve 21 and institute
Outer wall casing 24 is stated to be fixedly connected.The foam-rubber cushion 4 with a thickness of 2~5 centimetres.
Specific embodiment is that ponding passes sequentially through strainer 34 and foam-rubber cushion 4, can all be filled into impurity, can
The purity for guaranteeing water avoids impurity blocking draining sealing regulating device 3.
Embodiment 3,
As shown in Fig. 2, the difference from embodiment 1 is that, the present invention is generally embedded in structural wythe 7 in structure construction procedure in advance
It is interior, chassis 11 is fixed in template 8 in use, screw passes through mounting hole 15, the casing 13 after being secured in position on chassis 11
Bottom sleeve 27 is threadedly coupled with described sleeve pipe 13 and is screwed into casing 13 by upper brushing pipeline special glue, be screwed into process according to
The height and structure sheaf 7 of the thickness adjustment outer wall casing 24 of structure sheaf 7 are identical as the apical side height of mechanism layer 7.Then it is mixed
Before solidifying soil pours, safeguard measure can be taken the present invention, the safeguard measure refer to concreting process prevent slurry or
Aggregate flows into a kind of precautionary measures for taking in the present invention, further protection measure can be used with run through pore size be consistent it is close
The sealed ring cover that size is consistent can be used at ring row water sieve device 3 in envelope formula nut cap.Concreting molding and mould
After plate is removed, the pipeline 5 of plugging into advance with top of top casing 21 is threadedly coupled and is connected to, and casing 13 and lower part are plugged into 6 spiral shell of pipeline in advance
Line is connected to and in communication with.
The present invention can be realized top the seamless of pipeline 6 of plugging into advance with lower part of pipeline 5 of plugging into advance and be connected to, and can prevent
Leakage, additionally it is possible to play the effect of good deodorization reverse-filling.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (9)
1. the water drain casing tube that one kind is capable of deodorization reverse-filling, which is characterized in that set including horizontally disposed chassis (11) and vertically
The casing (13) set, the chassis (11) are equipped with through-hole, and the bottom end of described sleeve pipe (13) and the top surface of the chassis (11) are solid
Fixed connection, and the through-hole is connected to the inner cavity of described sleeve pipe (13), the top of described sleeve pipe (13) be arranged with can deodorization prevent
The draining sealing regulating device (2) of reverse irrigation, described drain are arranged with the annular draining filter for capableing of impurity screening on sealing regulating device (2)
Net device (3).
2. that states according to claim 1 is capable of the water drain casing tube of deodorization reverse-filling, which is characterized in that the diameter of described sleeve pipe (13)
Less than the diameter of the chassis (11), the chassis (11) is equipped with mounting hole (15), and the mounting hole (15), which is equipped with, fixes
The screw of the chassis (11).
3. the water drain casing tube according to claim 1 for capableing of deodorization reverse-filling, which is characterized in that the draining waterstop joint dress
Set (2) include the bottom sleeve (27) being vertically arranged, horizontally disposed ponding plate (20), the top casing (21) set up vertically and
The outer wall casing (24) set up vertically, the bottom sleeve (27) are set on described sleeve pipe (13) and can with described sleeve pipe (13)
Dismantling connection, the top of the bottom sleeve (27) are fixedly connected with the bottom surface of the ponding plate (20), the ponding plate (20)
It is equipped with the ponding through-hole being connected to the top of the bottom sleeve (27), the inside of the ponding through-hole is by passing through several
Horizontally disposed second connecting column (26) is fixedly connected with the bottom outer wall of inner wall casing (23), inner wall casing (23) inclination
It is arranged and the top of the inner wall casing (23) tilts outward, the top of the inner wall casing (23) and the top casing
(21) bottom end connection；
The top surface of the ponding plate (20) is fixedly connected with the bottom end of the outer wall casing (24), and the outer wall casing (24) passes through
Several horizontally disposed first connecting columns (25) connect with the outer wall of the top casing (21), the inside of the ponding through-hole
Sealing ring portion (29) are upwardly extended；
The bottom end of the top casing (21) has extended downwardly water proof ring portion (28), and the bottom end of the water proof ring portion (28) is located at institute
The outside of the upper end of sealing ring portion (29) is stated, and is equipped with gap between the water proof ring portion (28) and the sealing ring portion (29).
4. the water drain casing tube according to claim 3 for capableing of deodorization reverse-filling, which is characterized in that the draining waterstop joint dress
Setting (2) further includes water-proof wing-ring (22), and the periphery of the ponding plate (20) is equipped with the water-proof wing-ring (22) to raise upward.
5. the water drain casing tube according to claim 3 for capableing of deodorization reverse-filling, which is characterized in that the bottom sleeve (27)
It is threadedly coupled with described sleeve pipe (13).
6. the water drain casing tube according to any one of claims 1 to 5 for capableing of deodorization reverse-filling, which is characterized in that the ring
Shape draining filter net device (3) includes outer ring (31), inner ring (32) and several third connecting columns (33), the inner ring (32) it is straight
Diameter is less than the diameter of the outer ring (31), and the inside of the inner ring (32) is abutted with the outside of the top ring set (21), described
The outside of inner ring (32) is connect by several third connecting columns (33) with the inside of the outer ring (31), the outer ring (31) and
The inside of the outer wall casing (24) abuts, the inner ring (32), outer ring (31) and several described third connecting column (33) groups
At gap be filled with strainer (34).
7. the water drain casing tube according to claim 6 for capableing of deodorization reverse-filling, which is characterized in that several described thirds connect
Column (33) is connect to be evenly arranged.
8. the water drain casing tube according to claim 6 for capableing of deodorization reverse-filling, which is characterized in that the bottom of the strainer (34)
Face is equipped with foam-rubber cushion (4), and the foam-rubber cushion (4) is fixedly connected with the top pipe sleeve (21) and the outer wall casing (24).
9. the water drain casing tube according to claim 8 for capableing of deodorization reverse-filling, which is characterized in that the foam-rubber cushion (4)
With a thickness of 2-5 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910168495.1A CN109853715A (en) | 2019-03-06 | 2019-03-06 | A kind of water drain casing tube for capableing of deodorization reverse-filling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910168495.1A CN109853715A (en) | 2019-03-06 | 2019-03-06 | A kind of water drain casing tube for capableing of deodorization reverse-filling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109853715A true CN109853715A (en) | 2019-06-07 |
Family
ID=66900017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910168495.1A Pending CN109853715A (en) | 2019-03-06 | 2019-03-06 | A kind of water drain casing tube for capableing of deodorization reverse-filling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109853715A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110644784A (en) * | 2019-11-05 | 2020-01-03 | 中国建筑第七工程局有限公司 | Water stop joint sealing cover and water stop joint plugging method |
| CN110878583A (en) * | 2019-12-04 | 2020-03-13 | 深圳市新星联合管道有限公司 | Pre-buried system of bathroom caisson secondary drainage floor drain |
| CN112728226A (en) * | 2021-01-29 | 2021-04-30 | 中建二局第一建筑工程有限公司 | Water stop sleeve, water stop structure and construction method thereof |
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|---|---|---|---|---|
| CN2218205Y (en) * | 1994-08-29 | 1996-01-24 | 李世彬 | Ordor inhibiting discharging valve |
| CN101713207A (en) * | 2009-11-04 | 2010-05-26 | 李擘 | Standpipe straight joint with function of draining ponded water for drainage on same floor |
| CN202298784U (en) * | 2011-09-13 | 2012-07-04 | 娄底市朝阳塑胶有限公司 | Floor built-in fitting suitable for various pipe diameters |
| DE102014102240A1 (en) * | 2014-02-21 | 2015-08-27 | Michael Hartung | Drainage device for wastewater |
| CN204781284U (en) * | 2015-07-15 | 2015-11-18 | 姜兴奎 | Prevent returning bank of tubes formula floor drain device entirely |
| CN207878620U (en) * | 2018-02-05 | 2018-09-18 | 康泰塑胶科技集团有限公司 | A kind of floor drain |
| CN108978841A (en) * | 2018-09-27 | 2018-12-11 | 李佳麒 | A kind of automatic barrier deodorization formula drain structure |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2218205Y (en) * | 1994-08-29 | 1996-01-24 | 李世彬 | Ordor inhibiting discharging valve |
| CN101713207A (en) * | 2009-11-04 | 2010-05-26 | 李擘 | Standpipe straight joint with function of draining ponded water for drainage on same floor |
| CN202298784U (en) * | 2011-09-13 | 2012-07-04 | 娄底市朝阳塑胶有限公司 | Floor built-in fitting suitable for various pipe diameters |
| DE102014102240A1 (en) * | 2014-02-21 | 2015-08-27 | Michael Hartung | Drainage device for wastewater |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110644784A (en) * | 2019-11-05 | 2020-01-03 | 中国建筑第七工程局有限公司 | Water stop joint sealing cover and water stop joint plugging method |
| CN110878583A (en) * | 2019-12-04 | 2020-03-13 | 深圳市新星联合管道有限公司 | Pre-buried system of bathroom caisson secondary drainage floor drain |
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| CN112728226A (en) * | 2021-01-29 | 2021-04-30 | 中建二局第一建筑工程有限公司 | Water stop sleeve, water stop structure and construction method thereof |
| CN112728226B (en) * | 2021-01-29 | 2022-06-07 | 中建二局第一建筑工程有限公司 | Water stop sleeve, water stop structure and construction method thereof |
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Application publication date: 20190607 |
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| RJ01 | Rejection of invention patent application after publication |