CN107419780A - Attachment structure and method above and below module between floor no pressure pipe - Google Patents
Attachment structure and method above and below module between floor no pressure pipe Download PDFInfo
- Publication number
- CN107419780A CN107419780A CN201610349339.1A CN201610349339A CN107419780A CN 107419780 A CN107419780 A CN 107419780A CN 201610349339 A CN201610349339 A CN 201610349339A CN 107419780 A CN107419780 A CN 107419780A
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- fitting
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/122—Pipe-line systems for waste water in building
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/02—Branch units, e.g. made in one piece, welded, riveted
- F16L41/03—Branch units, e.g. made in one piece, welded, riveted comprising junction pieces for four or more pipe members
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
- Sink And Installation For Waste Water (AREA)
Abstract
The present invention is on the attachment structure between floor no pressure pipe above and below a kind of module,Including the vent stack and soil stack being arranged between upper layer module and lower module,The top of the vent stack is provided with the first direct pipe fitting,Middle and upper part is provided with the first telescopic joint,Bottom is provided with the first four-way built-in fitting,The first fire trapping ring is arranged with the first four-way built-in fitting,The bottom of first four-way built-in fitting is arranged with the first pre-buried base,The top of the soil stack is provided with the second direct pipe fitting,Middle and upper part is provided with the second telescopic joint,Middle and lower part is provided with six way pipe fittings,Bottom is provided with the second four-way built-in fitting,The second fire trapping ring is arranged with the second four-way built-in fitting,The bottom of second four-way built-in fitting is arranged with the second pre-buried base,Spacing is reserved between two direct pipe fittings and upper layer module,Two four-way built-in fittings are with lower module in same level.After said structure, its advantage is：Easy for construction, cost is low.
Description
Technical field
The invention belongs to building module same floor wastewater discharge technique field, specifically, be on floor above and below a kind of module without
Attachment structure and method between pressure pipeline.
Background technology
Co-layer draining, refer in the construction laying of same floor inner plane so that the discharge of sewage and discarded object is met or exceeded together
Class and other drainage patterns, smoothly into blow-off pipe, once occurring to need the situation for dredging cleaning, can just be solved in this layer set
The drainage pattern of problem.
As shown in figure 1, traditional building co-layer draining interconnection technique (is not shown including breather pipe 6, blow-off pipe 7 and caisson
Go out), a H pipes 8 are connected between the breather pipe 6 and blow-off pipe 7, the top of the breather pipe 6 and blow-off pipe 7 is respectively equipped with one
Fire trapping ring 9, some telescopic joints 10, adjacent two telescopic joint 10 of levels are respectively provided with the breather pipe 6 and blow-off pipe 7
Between spacing be 4 meters, the free travel of the telescopic joint 10 is usually 45mm, and it is suitable that the bottom of the blow-off pipe 7 is additionally provided with one
Water threeway 71, the down stream tee joint 71 are connected by pipeline, pipe fitting etc. with the sewage draining exit of caisson.Using this attachment structure, its
The problem of existing be：
1st, because the free travel of telescopic joint only has 50mm, once blow-off pipe blocks, pipeline changes difficulty after disconnecting,
The lap of splice during connection of both ends is so caused there was only 20mm or so, not meeting code requirement, (the code requirement lap of splice is many
In 45mm).
2nd, accomodation ground needs to settle, seal ring, waterproof membrane, closed-water test, drain the water away processing, that is, needs to set
Caisson, and existing Caisson process needs to set some support cut-offs, by supporting cut-off that caisson is divided into some small lattice,
Backfill after blow-off pipe, floor drain pipe have connected, it is also necessary to do screed-coat, sluicing slope, waterproof layer etc., the cost of its civil engineering is high,
Difficulty is big.In addition, during Caisson, if being not provided with support cut-off, the filler elapsed time passage among layer is backfilled
Gradually sink, crack occur in screed-coat, waterproof layer above, and effluent seepage to backfill layer, time is grown, and the whole layer that backfills becomes
Sewage pond.Drawn water because backfill lamination water can not naturally drain, it is necessary to destroy floor and excavate backfill layer, equal to by toilet
Again fit up, add quantities and maintenance cost.
3rd, reserving hole is needed during levels casting concrete, need to carry out after the completion of pipeline construction to hang mould, finished product protection,
Grout sealing, form removal, the sequence subsequent construction of water leakage detection etc. one is closed, its working procedure is complicated.
Therefore, it is necessary to improved.
The content of the invention
The purpose of the present invention is to improve the deficiencies in the prior art, there is provided the company above and below a kind of module between floor no pressure pipe
Binding structure and method.
To achieve the above object, the present invention uses following technical scheme：
A kind of module attachment structure between floor no pressure pipe up and down, including be arranged at upper layer module and lower module it
Between vent stack and soil stack, H pipes are connected between the vent stack and soil stack, the soil stack is provided with
Vertical inspection mouth,
The top of the vent stack is provided with the first direct pipe fitting, and middle and upper part is provided with the first telescopic joint, and bottom is provided with first
Four-way built-in fitting, the first fire trapping ring is arranged with the first four-way built-in fitting, the bottom of the first four-way built-in fitting is arranged with
One pre-buried base,
The top of the soil stack is provided with the second direct pipe fitting, and middle and upper part is provided with the second telescopic joint, and middle and lower part is provided with six
Way pipe fitting, bottom are provided with the second four-way built-in fitting, are arranged with the second fire trapping ring on the second four-way built-in fitting, the second four-way is pre-
The bottom of embedded part is arranged with the second pre-buried base,
It is reserved at regular intervals between the first direct pipe fitting and the second direct pipe fitting and upper layer module, the described 1st
Logical built-in fitting and the second four-way built-in fitting are with lower module in same level.
According to the present invention, the free travel of first telescopic joint and the second telescopic joint is 200mm.
Further, the spacing between the described first direct pipe fitting and the second direct pipe fitting and upper layer module is 30mm.
According to the present invention, the horizontal side port of the second four-way built-in fitting is connected by pipeline, pipe fitting etc. and floor drain built-in fitting
Pick up and.
According to the present invention, the first pre-buried base and the second pre-buried base are a cylindrical covering, and the centre of lid is set
There is a manhole, the through hole matches with the first four-way built-in fitting and the second four-way built-in fitting respectively., can when pouring
Prevent concrete from penetrating on the first four-way built-in fitting and the second four-way built-in fitting.
According to the present invention, the first pre-buried base and the second pre-buried base are integrally formed, and form a pre-buried base body.
Using the pre-buried base body centre-to-centre spacing of vent stack and soil stack can be made to immobilize.
According to the present invention, six way pipe fitting includes one first body, and the both ends of the first body are respectively suitable for reading and lower mouth,
The middle part of first body has the isometrical side port radially set, and three reducing side ports are additionally provided with below isometrical side port.
According to the present invention, the first four-way built-in fitting and the second four-way built-in fitting all include one second body, the second pipe
The integrally formed collar flange of inwall with the second body is provided with vivo.
According to the present invention, first fire trapping ring and the second fire trapping ring are respectively arranged on the first four-way built-in fitting and the second four-way
The lower section of the horizontal side port of built-in fitting and the top for being respectively arranged on the first pre-buried base and the second pre-buried base.
A kind of connection method above and below module between floor no pressure pipe, comprises the following steps：
Step 1: upper module and lower module are built
(1) iron plate is placed in C-type steel, mould oil is coated on the surface of iron plate；Then, determined with two spacing fixed blocks
Position；Then, the first fire trapping ring and the first pre-buried base are arranged on the first four-way built-in fitting, is arranged on the second four-way built-in fitting
There are the second fire trapping ring and the second pre-buried base；Finally, the first four-way built-in fitting and the second four-way built-in fitting are placed on iron plate；
(2) positioning of four-way built-in fitting：Two first positioning bushings are individually placed to the first four-way built-in fitting and the second four-way
The bottom of the inside of built-in fitting；Then, taking two second to position, bushings are individually placed to the first four-way built-in fitting and the second four-way is pre-buried
On the collar flange of part；Finally, two iron covering plates are taken to cover respectively on the first four-way built-in fitting and the second four-way built-in fitting, two long spiral shells
It is fixed that mother is each passed through the iron covering plate of the first four-way built-in fitting and the second four-way built-in fitting, the second positioning bushing and first from top to bottom
First four-way built-in fitting and the second four-way built-in fitting are fixed on iron plate by position bushing；
(3) pour：Toward C-type steel and the upper casting concrete of iron plate；
(4) after the intensity of concrete reaches requirement, long nut is removed, removes iron covering plate, the second positioning bushing successively；Module
When slinging, the iron plate of module bottom is rapped, iron plate comes off, and the first positioning bushing comes off therewith；Upper module and lower module have been built
Into；
Step 2: Pipe installing
(1) vent stack is taken, is connected with the first four-way built-in fitting；
(2) taking and discharging standpipe, it is connected with six way pipe fitting, six way pipe fitting connects with the second four-way built-in fitting
Connect；
(3) the first direct pipe fitting and the second direct pipe fitting are installed on vent stack and soil stack respectively；
(4) vent stack in the first telescopic joint, the soil stack in the second telescopic joint are up pulled out and upper module bottom
The first four-way built-in fitting in portion and the docking of the second four-way built-in fitting, screw the first telescopic joint, the screw thread block on the second telescopic joint
.
Attachment structure and method above and below the module of the present invention between floor no pressure pipe, its advantage are：
1st, the setting of pre-buried base, it can prevent during casting concrete concrete from penetrating into vent stack and soil stack；
2nd, the first fire trapping ring, the second fire trapping ring are respectively arranged on the cross side of the first four-way built-in fitting and the second four-way built-in fitting
Mouthful lower section and located at the top of pre-buried base, after pouring, fire trapping ring periphery is concrete, peripheral with existing fire trapping ring
Iron ring compare, its back-fire relief effect is more preferable, while has played position-limiting action for pre-buried base；
3rd, the improvement of telescopic joint, solves the connection between drainpipe levels, and the maintenance in Pipe installing and later stage is more square
Just；
4th, the setting of the horizontal side port of the second four-way built-in fitting, solves the problems, such as floor drain draining；
5th, the setting of module, save and hang the processes such as mould grouting, between more effectively solving between pipeline and concrete
The problem of gap leak；
6th, the setting of module, the setting of caisson is eliminated, working procedure is simple, and manufacturing cost reduces；
7th, the localization method of four-way built-in fitting is simple, easy for construction, good positioning effect, after the completion of pouring, iron plate, iron covering
Plate, the first positioning bushing and second positioning bushing etc., which can be removed, to be reused.
Brief description of the drawings
Fig. 1 is the structural representation of existing building co-layer draining.
Fig. 2 is the structural representation of the attachment structure between floor no pressure pipe above and below the module of the present invention.
Fig. 3 is the structural representation of the first four-way built-in fitting and the second four-way built-in fitting.
Fig. 4 is the structural representation of six way pipe fittings.
Fig. 5 (A), Fig. 5 (B) are respectively the structural representation of the first pre-buried base and the second pre-buried base.
Fig. 6 is the structural representation of pre-buried base body.
Front view when Fig. 7 is the first four-way built-in fitting and the positioning of the second four-way built-in fitting；
Top view when Fig. 8 is the first four-way built-in fitting and the positioning of the second four-way built-in fitting.
Embodiment
Below in conjunction with specific accompanying drawing, the attachment structure between floor no pressure pipe above and below the module of the present invention and method are made
It is further described.
As shown in Fig. 2 the attachment structure between floor no pressure pipe above and below a kind of module of the present invention, including be arranged at
Vent stack 1 and soil stack 2 between upper layer module 4 and lower module 5, connect between the vent stack 1 and soil stack 2
A H pipes 3 are connect, the soil stack 2 is provided with vertical inspection mouth 27, and the top of the vent stack 1 is provided with the first direct pipe fitting 11, in
Top is provided with the first telescopic joint 12, and bottom is provided with the first four-way built-in fitting 13, and is arranged with the first four-way built-in fitting 13
One fire trapping ring 14, the bottom of the first four-way built-in fitting 13 are arranged with the first pre-buried base 15, and the top of the soil stack 2 is provided with
Second direct pipe fitting 21, middle and upper part are provided with the second telescopic joint 22, and middle and lower part is provided with six way pipe fittings 26, and it is pre- that bottom is provided with the second four-way
Embedded part 23, the second fire trapping ring 24 is arranged with the second four-way built-in fitting 23, the bottom of the second four-way built-in fitting 23 is arranged with
Second pre-buried base 25, between being reserved between the first direct 11 and second direct pipe fitting 21 of pipe fitting and upper layer module 4 necessarily
Away from the first four-way built-in fitting 13 and the second four-way built-in fitting 23 and lower module 5 are in same level.
The free travel of the telescopic joint 22 of first telescopic joint 12 and second is 200mm.
Spacing between the first direct 11 and second direct pipe fitting 21 of pipe fitting and upper layer module 4 is 30mm.
As shown in figure 3, the horizontal side port 230 of the second four-way built-in fitting 23 is pre-buried by pipeline, pipe fitting etc. and floor drain
Part connects.
As shown in Fig. 5 (A) and figure (5) B, the first pre-buried 15 and second pre-buried base 25 of base is a cylindrical cap
Body, the centre of lid are provided with a manhole (150/250), and the through hole (150/250) is pre-buried with first four-way respectively
The four-way built-in fitting 24 of part 13 and second matches.When pouring, it can prevent concrete from penetrating into the first four-way built-in fitting 13 and the 2nd 4
On logical built-in fitting 24.
As shown in fig. 6, the first pre-buried 15 and second pre-buried base 25 of base is integrally formed, pre-buried base body is formed
1525, using the pre-buried base body 1525 vent stack 1 and the centre-to-centre spacing of soil stack 2 can be made to immobilize.
As shown in figure 4, six way pipe fitting 26 includes one first body 261, the both ends of the first body 261 are respectively suitable for reading
262 and lower mouth 263, the middle part of the first body 261 has the isometrical side port 264 radially set, the lower section of isometrical side port 264
It is additionally provided with three 50mm reducings side ports 265.
As shown in figs. 2 and 7, the first four-way built-in fitting 13 and the second four-way built-in fitting 23 all include one second body
108, the 108 interior integrally formed collar flange 107 of inwall being provided with the second body 108 of the second body.
As shown in Fig. 2 the fire trapping ring 24 of the first fire trapping ring 14 and second is respectively arranged on the first four-way built-in fitting 13 and
The lower section laterally exported of two four-way built-in fittings 23 and it is respectively arranged on the upper of the first pre-buried 15 and second pre-buried base 25 of base
Side.
Connection method above and below module based on above-mentioned attachment structure between floor no pressure pipe, comprises the following steps：
Step 1: upper module and lower module are built
(1) as shown in Figure 7 and Figure 8, an iron plate 102 is placed in C-type steel 101, the demoulding is coated on the surface of iron plate 102
Oil；Then, positioned with two spacing fixed blocks 109；Then, the first fire trapping ring 14 and first is arranged on the first four-way built-in fitting 13
Pre-buried base 15, the second fire trapping ring 24 and the second pre-buried base 25 are arranged with the second four-way built-in fitting 23；Finally, by first
The four-way built-in fitting 23 of four-way built-in fitting 13 and second is placed on iron plate 102；
(2) positioning of four-way built-in fitting：Two first positioning bushings 103 are individually placed to the first four-way built-in fitting 13 and second
The bottom of the inside of four-way built-in fitting 23；Then, two second positioning bushings 104 are taken to be individually placed to the first four-way built-in fitting 13 and the
On the collar flange 107 of two four-way built-in fittings 23；Finally, two iron covering plates 105 are taken to cover respectively in the first four-way built-in fitting 13 and
On two four-way built-in fittings 23, two long nuts 106 are each passed through the first four-way built-in fitting 13 and the second four-way built-in fitting from top to bottom
23 iron covering plate 105, second positions the positioning bushing 103 of bushing 104 and first, and first four-way built-in fitting 13 and the second four-way is pre-
Embedded part 23 is fixed on iron plate 102；
(3) pour：Casting concrete on toward C-type steel 101 and iron plate 102；
(4) after the intensity of concrete reaches requirement, long nut 106 is removed, removes the positioning lining of iron covering plate 105, second successively
Set 104；When module is sling, the iron plate 102 of module bottom is rapped, iron plate 102 comes off, and the first positioning bushing 103 comes off therewith；On
Module 4 and lower module 5 build completion；
Step 2: Pipe installing
(1) vent stack 1 is taken, is connected with the first four-way built-in fitting 13；
(2) taking and discharging standpipe 2, it is connected with six way pipe fitting 26, six way pipe fitting 26 and second four-way are pre-buried
Part 23 connects；
(3) the first direct 11 and second direct pipe fitting 21 of pipe fitting is installed on vent stack 1 and soil stack 2 respectively；Connect
, spread glue in the first direct pipe fitting 11 of vent stack 1 and in the second direct pipe fitting 21 of vent stack 2 respectively, together
When, spread glue outside the first four-way built-in fitting 13 of the bottom of upper module 4 and outside the second four-way built-in fitting 23；
(4) by the vent stack 1 in the first telescopic joint 12, the soil stack 2 in the second telescopic joint 22 up pull out with it is upper
The the first four-way built-in fitting 13 and the second four-way built-in fitting 23 of the bottom of module 4 dock, and screw the first telescopic joint 12, the second telescopic joint
Screw thread block on 22.
When floor is fitted up, the 50mm transverse directions side port 230 of the second four-way built-in fitting 23 is bored with 45mm hole making drill and opened, is connect
, connected by pipeline, pipe fitting etc. and floor drain built-in fitting；
When needing to use, isometrical side port 264, the reducing side port 265 for opening six way pipe fittings 26 are bored with hole making drill, then will be isometrical
Side port 264 is connected with the sewage draining exit of toilet seat, and the reducing side port 265 on six way pipe fittings 2 and platform basin, washbowl etc. are connected.
When if desired ventilating, the radial direction side port 130 of the first four-way built-in fitting 13 brill (as shown in Figure 3) is opened.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made.These improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (10)
1. the attachment structure above and below module between floor no pressure pipe, it is characterised in that including being arranged at upper layer module and lower floor
Vent stack and soil stack between module, H pipes, the soil stack are connected between the vent stack and soil stack
Vertical inspection mouth is provided with,
The top of the vent stack is provided with the first direct pipe fitting, and middle and upper part is provided with the first telescopic joint, and bottom is provided with the first four-way
Built-in fitting, is arranged with the first fire trapping ring on the first four-way built-in fitting, and it is pre- that the bottom of the first four-way built-in fitting is arranged with first
Buried end seat,
The top of the soil stack is provided with the second direct pipe fitting, and middle and upper part is provided with the second telescopic joint, and middle and lower part is provided with six siphunculus
Part, bottom are provided with the second four-way built-in fitting, the second fire trapping ring, the second four-way built-in fitting are arranged with the second four-way built-in fitting
Bottom be arranged with the second pre-buried base,
Spacing, the first four-way built-in fitting are reserved between the first direct pipe fitting and the second direct pipe fitting and upper layer module
With the second four-way built-in fitting and lower module in same level.
2. the attachment structure above and below module as claimed in claim 1 between floor no pressure pipe, it is characterised in that described first
The free travel of telescopic joint and the second telescopic joint is 200mm.
3. the attachment structure above and below module as claimed in claim 1 between floor no pressure pipe, it is characterised in that described first
Spacing directly between pipe fitting and the second direct pipe fitting and upper layer module is 30mm.
4. the attachment structure above and below module as claimed in claim 1 between floor no pressure pipe, it is characterised in that described second
The horizontal side port of four-way built-in fitting is connected by pipeline, pipe fitting etc. and floor drain built-in fitting.
5. the attachment structure above and below module as claimed in claim 1 between floor no pressure pipe, it is characterised in that described first
Pre-buried base and the second pre-buried base are a cylindrical covering, and the centre of lid is provided with a manhole, the through hole respectively with
The first four-way built-in fitting and the second four-way built-in fitting match.
6. the attachment structure above and below module as claimed in claim 5 between floor no pressure pipe, it is characterised in that described first
Pre-buried base and the second pre-buried base are integrally formed, and form pre-buried base body.
7. the attachment structure above and below module as claimed in claim 1 between floor no pressure pipe, it is characterised in that described six is logical
Pipe fitting includes one first body, and the both ends of the first body are respectively suitable for reading and lower mouth, and the middle part of the first body has radially
The isometrical side port set, three reducing side ports are additionally provided with below isometrical side port.
8. the attachment structure above and below module as claimed in claim 1 between floor no pressure pipe, it is characterised in that described first
Four-way built-in fitting and the second four-way built-in fitting all include one second body, are provided with the second body and the inwall of the second body one
The collar flange of shaping.
9. the attachment structure above and below module as claimed in claim 1 between floor no pressure pipe, it is characterised in that described first
Fire trapping ring and the second fire trapping ring be respectively arranged on the horizontal side port of the first four-way built-in fitting and the second four-way built-in fitting lower section and
It is respectively arranged on the top of the first pre-buried base and the second pre-buried base.
10. the connection method of the attachment structure above and below the module as described in claim any one of 1-9 between floor no pressure pipe,
It is characterised in that it includes following steps：
Step 1: upper module and lower module are built
(1) iron plate is placed in C-type steel, mould oil is coated on the surface of iron plate；Then, positioned with two spacing fixed blocks；Connect
, the first fire trapping ring and the first pre-buried base are arranged on the first four-way built-in fitting, is arranged with the second four-way built-in fitting
Two fire trapping rings and the second pre-buried base；Finally, the first four-way built-in fitting and the second four-way built-in fitting are placed on iron plate；
(2) positioning of four-way built-in fitting：Two first positioning bushings are individually placed to the first four-way built-in fitting and the second four-way is pre-buried
The bottom of the inside of part；Then, two second positioning bushings are taken to be individually placed to the first four-way built-in fitting and the second four-way built-in fitting
On collar flange；Finally, take two iron covering plates to cover respectively on the first four-way built-in fitting and the second four-way built-in fitting, two long nuts from
Top to bottm is each passed through the iron covering plate of the first four-way built-in fitting and the second four-way built-in fitting, the second positioning bushing and the first positioning lining
First four-way built-in fitting and the second four-way built-in fitting are fixed on iron plate by set；
(3) pour：Toward C-type steel and the upper casting concrete of iron plate；
(4) after the intensity of concrete reaches requirement, long nut is removed, removes iron covering plate, the second positioning bushing successively；Module is sling
When, the iron plate of module bottom is rapped, iron plate comes off, and the first positioning bushing comes off therewith；Upper module and lower module build completion；
Step 2: Pipe installing
(1) vent stack is taken, is connected with the first four-way built-in fitting；
(2) taking and discharging standpipe, it is connected with six way pipe fitting, six way pipe fitting is connected with the second four-way built-in fitting；
(3) the first direct pipe fitting and the second direct pipe fitting are installed on vent stack and soil stack respectively；
(4) vent stack in the first telescopic joint, the soil stack in the second telescopic joint are up pulled out and upper module bottom
First four-way built-in fitting and the docking of the second four-way built-in fitting, screw the first telescopic joint, the screw thread block on the second telescopic joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610349339.1A CN107419780B (en) | 2016-05-24 | 2016-05-24 | Connecting structure and method between non-pressure pipes on upper floor and lower floor of module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610349339.1A CN107419780B (en) | 2016-05-24 | 2016-05-24 | Connecting structure and method between non-pressure pipes on upper floor and lower floor of module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107419780A true CN107419780A (en) | 2017-12-01 |
| CN107419780B CN107419780B (en) | 2020-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610349339.1A Active CN107419780B (en) | 2016-05-24 | 2016-05-24 | Connecting structure and method between non-pressure pipes on upper floor and lower floor of module |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110219345A (en) * | 2019-07-04 | 2019-09-10 | 濮阳市明锐建筑节能技术有限公司 | A kind of aqueous vapor separating member |
| CN111851662A (en) * | 2020-06-10 | 2020-10-30 | 日丰科技有限公司 | Testing method of gas-water separation type drainage vertical pipe |
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| JP2005146525A (en) * | 2003-11-11 | 2005-06-09 | Noriatsu Kojima | Drainage equipment |
| CN203823319U (en) * | 2014-05-08 | 2014-09-10 | 钟志文 | H-shaped tube with telescopic joints |
| CN204626542U (en) * | 2015-03-31 | 2015-09-09 | 中民筑友有限公司 | A kind of integral bathroom |
| CN204940443U (en) * | 2015-09-25 | 2016-01-06 | 中民筑友有限公司 | A kind of prefabricated integrated soil stack |
| CN105333234A (en) * | 2015-11-03 | 2016-02-17 | 浙江中财管道科技股份有限公司 | Embedded leakage-proof joint |
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| CN110219345A (en) * | 2019-07-04 | 2019-09-10 | 濮阳市明锐建筑节能技术有限公司 | A kind of aqueous vapor separating member |
| CN111851662A (en) * | 2020-06-10 | 2020-10-30 | 日丰科技有限公司 | Testing method of gas-water separation type drainage vertical pipe |
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