CN203782831U - Indirect drainage fitting - Google Patents
Indirect drainage fitting Download PDFInfo
- Publication number
- CN203782831U CN203782831U CN201420071448.8U CN201420071448U CN203782831U CN 203782831 U CN203782831 U CN 203782831U CN 201420071448 U CN201420071448 U CN 201420071448U CN 203782831 U CN203782831 U CN 203782831U
- Authority
- CN
- China
- Prior art keywords
- indirect drainage
- separator tube
- water
- conduit coupling
- drainage
- 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.)
- Withdrawn - After Issue
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- Sink And Installation For Waste Water (AREA)
Abstract
The utility model discloses an indirect drainage fitting. The indirect drainage fitting comprises pipeline connecting pieces, wherein the two end portions of the pipeline connecting pieces can be connected to a drainage pipeline system, the first pipeline connecting piece extends into a buffer tube from one end of the buffer tube, the other end of the buffer tube is communicated with the second pipeline connecting piece via a flaring, and a water stopping wing ring is arranged on the inner wall of the buffer tube. The indirect drainage fitting is capable of solving the problem of stinking during indirect drainage, and also preventing water from splashing and overflowing. The water stopping wing ring is additionally arranged on the fitting on the basis of the previous flaring, and thus water overflow and water splashing can be prevented, and the protection of the indoor environment is facilitated. Due to the flaring and an air vent, the section of a pipeline is locally increased and the pipeline is communicated with the atmosphere, and therefore, an air gap needed by indirect drainage can be guaranteed, stinking is prevented, and meanwhile, smooth drainage is guaranteed.
Description
Technical field
The utility model relates to a kind of indirect drainage accessory, belongs to the field that needs to adopt indirect drainage in drainage system.
Background technology
Many pipe-line systems of building water supply and drainage need to adopt the mode of indirect drainage, can prevent that toxic and harmful anti-channeling from entering indoor, affect indoor air quality.But in indoor most ways, be that standpipe is set up horn mouth at present, thereby the mode that forms the air gap realizes indirect drainage, but easily cause the draining problem such as overflow that flashes, dabbles, some user is spattered outward and just when constructing, has been cancelled horn mouth for fear of draining, change indirect drainage into direct draining, this not only violates design specifications, and more dangerous is, and that toxic and harmful can be scurried into is indoor, is directly detrimental to health.
Utility model content
Technical problem to be solved in the utility model is the defect that overcomes prior art, and a kind of safe and reliable indirect drainage accessory is provided, and when guaranteeing indirect drainage, can effectively prevent the problem of dabbling.
For solving the problems of the technologies described above, the utility model provides a kind of indirect drainage accessory, it is characterized in that, there are two ends and can be connected to the conduit coupling in water supply and sewerage pipeline system, wherein the first conduit coupling stretches into separator tube inside from separator tube one end, the separator tube other end is formed and is connected by horn mouth and second pipe connector, is provided with a circle water-proof wing-ring on separator tube inwall.
Distance between water-proof wing-ring and horn mouth is greater than the first conduit coupling and stretches into one end of separator tube inside and the distance between horn mouth.
The diameter of separator tube is greater than the first conduit coupling and second pipe connector, and one end that bell-mouthed port is larger is connected with separator tube, and one end that bell-mouthed port is less is connected with second pipe connector.
The first conduit coupling stretches into one end of separator tube inside and the larger one end end face distance of bell-mouthed port is 150 ~ 200mm.
On separator tube, be positioned on the sidewall of one end of the first conduit coupling and be provided with air vent.
Described water-proof wing-ring separates air vent and horn mouth.
The beneficial effect that the utility model reaches:
Indirect drainage accessory of the present utility model had both been realized indirect drainage and had been solved general smelly problem, had prevented from again dabbling overflowing simultaneously.This accessory is set up water-proof wing-ring on original bell-mouthed basis, prevents spilling water, dabbles, and is conducive to indoor environment protection.By horn mouth and air vent, make the local increase of conduit section, guarantee to be communicated with atmosphere, thereby can guarantee the needed the air gap of indirect drainage, prevent that foul smell from glowing, guarantee that the smoothness of draining is logical simultaneously.
Accompanying drawing explanation
Fig. 1 is accessory sectional drawing of the present utility model;
1. conduit couplings in figure, 2. ventilation square hole, 3. water-proof wing-ring, 4. separator tube, 5. horn mouth, 6. conduit coupling;
D represents access tube caliber.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described.Following example is only for the technical solution of the utility model is more clearly described, and can not limit protection domain of the present utility model with this.
The internal construction of the utility model patent as shown in Figure 1, indirect drainage accessory has conduit coupling 1 and the conduit coupling 6 in the pipe-line system that two ends can be connected to building water supply and drainage, between conduit coupling 1 and conduit coupling 6, it is separator tube 4, conduit coupling 1 stretches into one end of separator tube 4, and the other end of separator tube 4 connects by horn mouth 5 and conduit coupling 6.The diameter of separator tube 4 is greater than conduit coupling 1 and conduit coupling 6, and larger one end of port of horn mouth 4 is connected with separator tube 4, and one end that bell-mouthed port is less is connected with conduit coupling 6.In this example, the diameter of conduit coupling 1 and conduit coupling 6 is d, and the diameter of separator tube 4 is 3d.
One end near conduit coupling 1 on separator tube 4 inwalls is provided with a circle water-proof wing-ring 3, between water-proof wing-ring 3 and conduit coupling 1, has gap.In this example, water-proof wing-ring 3 width of annular are 0.5 d.The height of water-proof wing-ring 3 stretches into the end, one end of separator tube 4 higher than conduit coupling 1.On the sidewall of separator tube 4, near one end of conduit coupling 1, be provided with ventilation square hole 2, in order to realize in accessory the UNICOM with atmosphere.The position of ventilation square hole 2 is higher than water-proof wing-ring 3.
Between conduit coupling 1 and horn mouth 5, there are 150 high the air gaps, in order to realize the demand of indirect drainage.The cavity that water-proof wing-ring 3 bottoms and separator tube 4 form collides outside the current discharger splashing after horn mouth 5 in order to the current that prevent from falling.
Horn mouth 5 tops arrange separator tube 4 and water-proof wing-ring 3, and the position, the air gap between ventilation square hole 2 positions and conduit coupling 1 and horn mouth 5 staggers, and the position of atmosphere connection is higher than the position that dabbles.
The separator tube 4 that the area of square hole 2 of wherein ventilating is high with 150 is identical with the cylinder lateral area in footpath.This accessory is identical with the connected mode of selected pipeline with the connected mode of soil stack.
The utility model is a kind of new indoor indirect drainage accessory with anti-spill-out function, and being applicable to need to be in the system of indoor employing indirect drainage.Its advantage is when realizing indoor indirect drainage, prevents that Pipeline Water from spilling horn mouth, improves the adverse effect of indirect drainage to indoor environment, for indoor indirect drainage provides a kind of novel optimal solution.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvement and distortion, these improvement and distortion also should be considered as protection domain of the present utility model.
Claims (6)
1. an indirect drainage accessory, it is characterized in that, there are two ends and can be connected to the conduit coupling in sewerage system, wherein the first conduit coupling stretches into separator tube inside from separator tube one end, the separator tube other end is formed and is connected by horn mouth and second pipe connector, is provided with a circle water-proof wing-ring on separator tube inwall.
2. indirect drainage accessory according to claim 1, is characterized in that, the distance between water-proof wing-ring and horn mouth is greater than the first conduit coupling and stretches into one end of separator tube inside and the distance between horn mouth.
3. indirect drainage accessory according to claim 1, it is characterized in that, the diameter of separator tube is greater than the first conduit coupling and second pipe connector, and one end that bell-mouthed port is larger is connected with separator tube, and one end that bell-mouthed port is less is connected with second pipe connector.
4. according to the indirect drainage accessory described in claim 1 or 3, it is characterized in that, the first conduit coupling stretches into one end of separator tube inside and the larger one end end face distance of bell-mouthed port is 150-200mm.
5. indirect drainage accessory according to claim 1, is characterized in that, is positioned on the sidewall of one end of the first conduit coupling and is provided with air vent on separator tube.
6. indirect drainage accessory according to claim 5, is characterized in that, described water-proof wing-ring separates air vent and horn mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420071448.8U CN203782831U (en) | 2014-02-19 | 2014-02-19 | Indirect drainage fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420071448.8U CN203782831U (en) | 2014-02-19 | 2014-02-19 | Indirect drainage fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203782831U true CN203782831U (en) | 2014-08-20 |
Family
ID=51319033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420071448.8U Withdrawn - After Issue CN203782831U (en) | 2014-02-19 | 2014-02-19 | Indirect drainage fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203782831U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103790216A (en) * | 2014-02-19 | 2014-05-14 | 苏州工业园区设计研究院股份有限公司 | Indirect drainage fitting |
-
2014
- 2014-02-19 CN CN201420071448.8U patent/CN203782831U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103790216A (en) * | 2014-02-19 | 2014-05-14 | 苏州工业园区设计研究院股份有限公司 | Indirect drainage fitting |
| CN103790216B (en) * | 2014-02-19 | 2016-04-20 | 中衡设计集团股份有限公司 | A kind of indirect drainage accessory |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140820 Effective date of abandoning: 20160420 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |