CN211714153U - Prefabricated toilet caisson - Google Patents
Prefabricated toilet caisson Download PDFInfo
- Publication number
- CN211714153U CN211714153U CN202020099593.2U CN202020099593U CN211714153U CN 211714153 U CN211714153 U CN 211714153U CN 202020099593 U CN202020099593 U CN 202020099593U CN 211714153 U CN211714153 U CN 211714153U
- Authority
- CN
- China
- Prior art keywords
- caisson
- drainage
- vertical pipe
- pipe
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Sink And Installation For Waste Water (AREA)
Abstract
The utility model provides a prefabricated bathroom caisson. The prefabricated toilet caisson comprises a caisson, a first drainage vertical pipe and a leakage-removing device, wherein the first drainage vertical pipe is embedded at the bottom of the caisson, and the first drainage vertical pipe is in contact with the caisson through the leakage-removing device embedded in the outer diameter of the first drainage vertical pipe; a floor drain is arranged at an opening at the upper end of the drain trap, and a water outlet lower than the floor drain is arranged on the side wall of the first water drainage vertical pipe; in the drain trap, a water seal of a bent channel is arranged between a water outlet of the floor drain and the water outlet. Compared with the prior art, the utility model provides a prefabricated bathroom caisson is through the water seal that has the access structure of buckling, and the foul smell of effectively having avoided getting into first drainage riser is once more through the phenomenon that the hourglass treasured returned to the caisson of row, has solved prefabricated caisson drainage foul smell and has gone up the problem of returning.
Description
Technical Field
The utility model relates to an assembly type building engineering technical field especially relates to a prefabricated bathroom caisson.
Background
The residential toilet mostly adopts the lowering plate and the same floor for drainage. In the prefabricated building, in order to meet the requirement of prefabrication rate, prefabricated caissons are generally adopted as components for assembly. In order to solve the problem of water accumulation of the prefabricated caisson, a side floor drain or a drain trap is arranged on a vertical pipe in the conventional drainage mode of the prefabricated caisson. Most of the side-drain floor drains and leak preventers used at present are in a direct discharge type, and the mode has the defect that odor returns upwards, such as the following patent publications: CN108301466A, patent name: an integrally prefabricated toilet caisson, a toilet caisson structure and a construction method thereof.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prefabricated bathroom caisson that can effectively separation foul smell upward returns.
The technical scheme of the utility model is that: a prefabricated toilet caisson comprises a caisson, a first drainage vertical pipe and a leakage-removing device, wherein the first drainage vertical pipe is embedded at the bottom of the caisson, and the first drainage vertical pipe is in contact with the caisson through the leakage-removing device embedded in the outer diameter of the first drainage vertical pipe;
a floor drain is arranged at an opening at the upper end of the drain trap, and a water outlet lower than the floor drain is arranged on the side wall of the first water drainage vertical pipe;
in the drain trap, a water seal of a bent channel is arranged between a water outlet of the floor drain and the water outlet.
In the above scheme, the water seal of the bent channel is designed in the leakage discharge device, so that the problem of upward return of odor in the vertical drainage pipe can be effectively solved.
Preferably, the water seal comprises n channels which are arranged in sequence, wherein the first channel extends vertically downwards from a water outlet of the floor drain, and the n channels are sequentially bent and communicated to the water outlet.
Preferably, each of the n channels is formed by a plurality of side walls having a flat plate-like cross section.
Preferably, the water inlet of the floor drain is provided with a core adjusting piece with a water leakage hole.
Preferably, the toilet further comprises a horizontal drainage pipe arranged in the caisson and a second drainage vertical pipe extending from the caisson to the upper part of the toilet, and the horizontal drainage pipe and the second drainage vertical pipe are communicated with the first drainage vertical pipe through a downstream tee joint.
Preferably, the leakage protector is an iron casting.
Compared with the prior art, the beneficial effects of the utility model are that:
firstly, through the water seal with the bent channel structure, the phenomenon that odor entering the first drainage vertical pipe returns to the caisson through the leak-proof device again is effectively avoided, and the problem that drainage odor of the prefabricated caisson returns upwards is solved;
secondly, the embedded cast iron material leak protection is precious better with prefabricated caisson associativity, has better waterproof performance.
Drawings
Fig. 1 is a schematic cross-sectional structure view of a prefabricated toilet caisson provided by the present invention;
fig. 2 is an enlarged schematic view of a point a in fig. 1.
In the drawing, 1-a first drainage vertical pipe, 11-a drainage port, 2-a second drainage vertical pipe, 3-a drainage treasure, 31-a floor drain, 311-a water inlet, 312-a water outlet, 32-a core adjusting piece, 33-a water seal, 331-a first channel, 332-a second channel, 333-a third channel, 334-a fourth channel, 335-a fifth channel, 336-a sixth channel, 337-a side wall, 4-a horizontal drainage pipe, 5-a downstream tee joint and 100-a caisson.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" in the following description are used only to indicate the correspondence between the upper, lower, left and right directions of the drawings themselves, and do not limit the structure.
As shown in fig. 1 and 2, the prefabricated toilet caisson provided by the present embodiment includes a caisson, a first drainage pipe 1, a second drainage pipe 2, a leak-discharging pipe 3, a horizontal drainage pipe 4, and a downstream tee 5.
The first drainage vertical pipe 1 is embedded at the bottom of the caisson 100, and the first drainage vertical pipe 1 is in contact with the caisson 100 through a drainage trap 3 embedded in the outer diameter of the first drainage vertical pipe.
The horizontal drainage pipe 4 and the second drainage vertical pipe 2 are communicated with the first drainage vertical pipe 1 through the downstream tee joint 5. The horizontal drainage pipe 4 is a toilet drainage pipe, sewage of the horizontal drainage pipe 4 is discharged into the first drainage vertical pipe 1, and the second drainage pipe 2 is a toilet drainage pipe of the previous floor.
The outer diameter wall of the leak-discharging device 3 is embedded into the bottom of the caisson 100, and the inner diameter wall is embedded into the outer diameter wall of the first drainage pipe 1. The opening at the upper end of the leak-proof device 3 is provided with a floor drain 31, and the side wall of the first drainage vertical pipe 1 is provided with a drainage port 11 lower than the floor drain 31. The floor drain 31 comprises a water inlet 311 and a water outlet 312, wherein the water inlet 311 is used for discharging water at the bottom of the caisson from the water outlet 312. The floor drain 31 is provided with a core adjusting piece 32 with a water leakage hole, and the core adjusting piece 32 can filter sundries.
The water seal 33 is arranged in the drain trap 3, and the water seal 33 is a bent channel arranged between the water outlet 312 of the floor drain and the water outlet 11. The bent channel includes n channels, where n is 6 in this embodiment, the n channels are respectively a first channel 331, a second channel 332, a third channel 333, a fourth channel 334, a fifth channel 335, and a sixth channel 336, the first channel 331 extends vertically and downwardly from the water outlet 312 of the floor drain 31, the third channel 333 is located at a position where the first channel 331 is offset by a certain distance in parallel in the direction toward the first drain pipe 1, and the fifth channel 335 is located at a position where the third channel 333 is offset by a certain distance in parallel in the direction toward the first drain pipe 1. The second channel 332 is horizontally connected between the first channel 331 and the bottom of the third channel 333, the fourth channel 334 is horizontally connected between the third channel 333 and the top of the fifth channel 335, and the sixth channel 336 is communicated with the water outlet 11 from the fifth channel 335.
The leak-proof device 3 is of an annular structure, namely, the water seal 32 arranged in the leak-proof device is also of an annular structure. Each channel is formed by two side walls 337 having a flat plate-like cross-section.
The sewage in the first drainage riser 1 is discharged to horizontal drainage pipe 4, and the foul smell that its produced in first drainage riser 1 can effectually realize better separating through the water seal of buckling the channel structure and hinder, has effectively solved prefabricated bathroom caisson drainage foul smell problem that returns upward.
Precious 3 of row leaks is cast iron material, can be better with prefabricated caisson associativity, has better waterproof performance.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. A prefabricated toilet caisson is characterized by comprising a caisson, a first drainage vertical pipe and a leakage removing device, wherein the first drainage vertical pipe is buried at the bottom of the caisson, and the first drainage vertical pipe is in contact with the caisson through the leakage removing device embedded in the outer diameter of the first drainage vertical pipe;
a floor drain is arranged at an opening at the upper end of the drain trap, and a water outlet lower than the floor drain is arranged on the side wall of the first water drainage vertical pipe;
in the drain trap, a water seal of a bent channel is arranged between a water outlet of the floor drain and the water outlet.
2. The prefabricated toilet caisson of claim 1, wherein the water seal comprises n channels arranged in sequence, wherein a first channel extends vertically downwards from the water outlet of the floor drain, and the n channels are sequentially bent and communicated to the water outlet.
3. The prefabricated toilet caisson of claim 2, wherein each of said n channels is formed by a plurality of side walls having a flat cross-section.
4. The prefabricated toilet caisson according to any one of claims 1 to 3, wherein the water inlet of the floor drain is provided with a core adjusting piece with a water leakage hole.
5. A prefabricated toilet caisson according to any of claims 1 to 3, further comprising a horizontal drainage pipe arranged within the caisson and a second vertical drainage pipe extending from the caisson above the toilet, the horizontal drainage pipe and the second vertical drainage pipe being in communication with the first vertical drainage pipe by a down tee.
6. A prefabricated toilet caisson according to any of claims 1 to 3, wherein the leakageproof device is an iron casting.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020099593.2U CN211714153U (en) | 2020-01-17 | 2020-01-17 | Prefabricated toilet caisson |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020099593.2U CN211714153U (en) | 2020-01-17 | 2020-01-17 | Prefabricated toilet caisson |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211714153U true CN211714153U (en) | 2020-10-20 |
Family
ID=72824089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020099593.2U Active CN211714153U (en) | 2020-01-17 | 2020-01-17 | Prefabricated toilet caisson |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211714153U (en) |
-
2020
- 2020-01-17 CN CN202020099593.2U patent/CN211714153U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102330453B (en) | Access apparatus of pipeline for anti-back overflow | |
RU2613230C2 (en) | Waste water drain with trap | |
CN211714153U (en) | Prefabricated toilet caisson | |
CN206418805U (en) | Building toilet and its drainage system | |
CN214497714U (en) | Bathroom drainage system | |
CN106869289B (en) | Building same-layer drainage floor drain | |
CN206143902U (en) | Deodorant ponding treater of preformed hole | |
CN209874014U (en) | Universal secondary drainage collector and drainage application structure thereof | |
CN104929229B (en) | Multipurpose deodorization accumulated water treating system | |
CN209975682U (en) | Whole bathroom chassis side row system | |
KR101050778B1 (en) | A intercepting chamber | |
CN217537237U (en) | Siphon type wastewater drainage vertical pipe embedded part with water seal | |
CN216552235U (en) | Secondary drainage structure of toilet | |
CN111119289A (en) | Bathroom is not fallen board and is had layer drainage system | |
CN217601588U (en) | Integrated water seal box | |
CN217460789U (en) | Novel drainage structure for preventing drainage of toilet from returning odor | |
CN215253235U (en) | Simple secondary drainage sewer | |
CN214116825U (en) | Drainage water embedded joint | |
CN216475465U (en) | Pre-buried extension subassembly in secondary outlet of taking water seal | |
CN221030560U (en) | Double tower type secondary pre-buried double-row floor drain | |
CN210369224U (en) | Intercommunication type sewer arrangement structure | |
CN212534330U (en) | Bathroom is not fallen board and is had layer drainage system | |
CN220666378U (en) | Drainage collector and drainage collecting system | |
CN107044153A (en) | The pre-buried water seal slot type deodorization accumulated water treating system of Multi-purpose indoor structural slab | |
CN207331927U (en) | A kind of air insulated Clean floor drain |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |