CN203129264U - Drainage pipe fitting for single riser - Google Patents
Drainage pipe fitting for single riser Download PDFInfo
- Publication number
- CN203129264U CN203129264U CN 201320036917 CN201320036917U CN203129264U CN 203129264 U CN203129264 U CN 203129264U CN 201320036917 CN201320036917 CN 201320036917 CN 201320036917 U CN201320036917 U CN 201320036917U CN 203129264 U CN203129264 U CN 203129264U
- Authority
- CN
- China
- Prior art keywords
- elbow
- pipe fitting
- fitting cavity
- drainage tube
- tube part
- 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.)
- Expired - Lifetime
Links
- -1 polyethylene Polymers 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 4
- 239000004800 polyvinyl chloride Substances 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 238000001746 injection moulding Methods 0.000 abstract description 8
- 239000002994 raw material Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000012778 molding material Substances 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000006837 decompression Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
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- Sink And Installation For Waste Water (AREA)
Abstract
The utility model discloses a drainage pipe fitting for a single riser. The drainage pipe fitting comprises a first elbow, a connecting pipe, a second elbow, a pipe fitting cavity and a lower main body, wherein the first elbow, the connecting pipe and the second elbow are sequentially connected; the first elbow and the second elbow are arranged opposite to each other; the other end of the second elbow is connected with the pipe fitting cavity; and the other end of the pipe cavity is connected with the lower main body. The drainage pipe fitting for the single riser is composed of the first elbow, the connecting pipe, the second elbow, the pipe fitting cavity, the lower main body and other multiple independent pipe fittings which are connected, the independent pipe fittings can be produced through injection molding, the requirement on the injection molding materials is low, and the economic raw materials can be used for production according to the needs, so that the aim of reducing the cost is fulfilled; and moreover, a user can perform injection molding production by selecting different raw materials according to the needs, so that the drainage pipe fitting for the single riser can be suitable for multiple occasions.
Description
Technical field
The utility model relates to pipe fitting and makes the field, refers in particular to a kind of single standpipe water-drainage tube part.
Background technology
Single standpipe comes from Europe with the drainage system technique functions, be introduced into domestic in recent years, with respect to common double stack drain system and common single-stack drain system, single standpipe can satisfy the raising drainage efficiency simultaneously with drainage system, save cost, conserve space, easy for installation and be applicable to the demand of highrise building, use also more and more widely at home.Soviet Union's Vito single-stack drain system is a kind of single standpipe drainage system, it refers to that the top water-drainage tube part adopts the drainage system of Soviet Union's single standpipe water-drainage tube part in Vito, the single standpipe water-drainage tube part in Soviet Union Vito has standpipe energy dissipating decompression, be independent of each other the stable beneficial effect of pipe internal pressure when the water plug when stopping draining and overflow problem and maintenance draining when transverse tube current and the draining of standpipe current.The single standpipe water-drainage tube part in Soviet Union Vito mainly is that Cast Iron Production and high-density polyethylene material blowing form at present, and the prices of raw and semifnished materials are higher relatively and also inapplicable to some tubing such as rigid polyvinyl chloride gutter.
Summary of the invention
The present utility model order is the single standpipe water-drainage tube part that improves a kind of more economic, suitable multiple occasion.
The purpose of this utility model is achieved in that
A kind of single standpipe water-drainage tube part, it includes first elbow, tube connector, second elbow, pipe fitting cavity and sub-body, described first elbow, described tube connector and described second elbow connect successively, and described first elbow and described second elbow are oppositely arranged, the other end of described second elbow is connected with described pipe fitting cavity, and the other end of described pipe fitting cavity is connected with described sub-body.
Preferably, described pipe fitting cavity is provided with a plurality of transverse tubes connectivity port and port cap, and described port cap cooperates with described transverse tube connectivity port.
Preferably, also be provided with baffle plate in the described pipe fitting cavity, described baffle plate and vertical setting the in described transverse tube connectivity port.
Preferably, leave the gap between the inwall of the upper end of described baffle plate and described pipe fitting cavity.
Preferably, described first elbow and described second elbow are one eighth bend.
Preferably, the material of described first elbow, tube connector, second elbow, pipe fitting cavity and sub-body is polyethylene, polypropylene or polyvinyl chloride.
Preferably, the connected mode between described first elbow, tube connector, second elbow, pipe fitting cavity and the described sub-body is that bell and spigot connects or welding.
The utility model list standpipe with water-drainage tube part compared with prior art has following beneficial effect:
The utility model list standpipe is connected to form by a plurality of independent pipe fittings such as first elbow, tube connector, second elbow, pipe fitting cavity and sub-bodies with water-drainage tube part, each independent pipe fitting all can be by injection moulding production, less demanding to injection raw material, can adopt Eco-power raw material to produce as required, to reach the purpose that reduces cost; The user can select different raw material to carry out injection moulding production as required, makes the upright gutter of special list can be applicable to multiple occasion.
Leave the gap between baffle plate and the pipe fitting cavity, when draining, can link up air-flow, be conducive to the pressure stability in the pipe fitting, reach the purpose of standpipe energy dissipating decompression, and be independent of each other when transverse tube current and the draining of standpipe current, water plug when stopping draining and overflow problem, and beneficial effect such as the pipe internal pressure is stable when keeping draining.
Description of drawings
Fig. 1 is the structural representation that the utility model list standpipe is used water-drainage tube part;
Fig. 2 is the structural representation of the utility model pipe fitting cavity;
Fig. 3 is the partial enlarged drawing at place, the utility model transverse tube connectivity port.
The specific embodiment
As shown in Figure 1, the utility model list standpipe water-drainage tube part, it includes first elbow 1, tube connector 2, second elbow 3, pipe fitting cavity 4 and sub-body 5, described first elbow 1, described tube connector 2 and described second elbow 3 connect successively, and described first elbow 1 and described second elbow 3 are oppositely arranged, the other end of described second elbow 3 is connected with described pipe fitting cavity 4, and the other end of described pipe fitting cavity 4 is connected with described sub-body 5.
Wherein, but all injection moulding formation of independent pipe fittings such as described first elbow 1, described tube connector 2, described second elbow 3, described pipe fitting cavity 4 and described sub-body 5, and its injection moulding raw material are polyethylene, polypropylene or polyvinyl chloride.The independent pipe fitting of after the injection moulding each adopts bell and spigot or fusing mode to connect successively.
Described first elbow 1 and described second elbow 3 are one eighth bend, are connected to form second word kinking structure by described first elbow 1, described tube connector 2 and described second elbow 3, and connected standpipe current are had the pressure of subduing effect.
As shown in Figures 2 and 3, described pipe fitting cavity 4 is provided with the port cap 6 of 3 transverse tube connectivity ports 8 and 8 cooperations in described transverse tube connectivity port, and described transverse tube connectivity port 8 is provided with external screw thread b, and described port cap 6 then is provided with the internal thread that cooperates with described external screw thread.When not needing to connect transverse tube, with 8 sealings of described transverse tube connectivity port, preferably between described transverse tube connectivity port 8 and described port cap 6, sealing ring a is set by described port cap 6.When needs connect transverse tube, open after the described port cap 6, can directly connect transverse tube.Described transverse tube connectivity port 8 can also be used as inspection hole.
Also be provided with baffle plate 7 in the described pipe fitting cavity 4, described baffle plate 7 and the 8 vertical settings of described transverse tube connectivity port, and leave the gap between the inwall of the upper end of described baffle plate 7 and described pipe fitting cavity 4, described pipe fitting cavity 4 can communicate with transverse tube by the opening of described baffle plate 7 with described pipe fitting cavity 4 lower ends.The transverse tube current the overflow phenomenon can not occur after entering pipe fitting cavity 4, so transverse tube current and standpipe current are independent of each other when draining, and interstitial gas flow can be linked up in the gap between baffle plate 7 upper ends and the pipe fitting cavity 4, guarantees that the pipe internal pressure is stable, and it is stable to be conducive to draining.In addition, because pipe fitting cavity 4 inner areas are relatively large, water plug phenomenon appears in the time of can avoiding draining.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (7)
1. single standpipe water-drainage tube part, it is characterized in that, it includes first elbow, tube connector, second elbow, pipe fitting cavity and sub-body, described first elbow, described tube connector and described second elbow connect successively, and described first elbow and described second elbow are oppositely arranged, the other end of described second elbow is connected with described pipe fitting cavity, and the other end of described pipe fitting cavity is connected with described sub-body.
2. single standpipe water-drainage tube part according to claim 1 is characterized in that, described pipe fitting cavity is provided with a plurality of transverse tubes connectivity port and port cap, and described port cap cooperates with described transverse tube connectivity port.
3. single standpipe water-drainage tube part according to claim 2 is characterized in that, also is provided with baffle plate in the described pipe fitting cavity, described baffle plate and vertical setting the in described transverse tube connectivity port.
4. single standpipe water-drainage tube part according to claim 3 is characterized in that, leaves the gap between the inwall of the upper end of described baffle plate and described pipe fitting cavity.
5. single standpipe water-drainage tube part according to claim 1 is characterized in that, described first elbow and described second elbow are one eighth bend.
6. according to any described single standpipe water-drainage tube part of claim 1 to 5, it is characterized in that the material of described first elbow, tube connector, second elbow, pipe fitting cavity and sub-body is polyethylene, polypropylene or polyvinyl chloride.
7. according to any described single standpipe water-drainage tube part of claim 1 to 5, it is characterized in that the connected mode between described first elbow, tube connector, second elbow, pipe fitting cavity and the described sub-body is that bell and spigot connects or welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320036917 CN203129264U (en) | 2013-01-23 | 2013-01-23 | Drainage pipe fitting for single riser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320036917 CN203129264U (en) | 2013-01-23 | 2013-01-23 | Drainage pipe fitting for single riser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203129264U true CN203129264U (en) | 2013-08-14 |
Family
ID=48937258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320036917 Expired - Lifetime CN203129264U (en) | 2013-01-23 | 2013-01-23 | Drainage pipe fitting for single riser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203129264U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358960A (en) * | 2014-10-17 | 2015-02-18 | 浙江伟星新型建材股份有限公司 | Connecting pipe fitting for stand pipe for drainage |
| CN107325362A (en) * | 2017-08-10 | 2017-11-07 | 苏州妙文信息科技有限公司 | Single standpipe water-drainage tube part and preparation method thereof |
-
2013
- 2013-01-23 CN CN 201320036917 patent/CN203129264U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358960A (en) * | 2014-10-17 | 2015-02-18 | 浙江伟星新型建材股份有限公司 | Connecting pipe fitting for stand pipe for drainage |
| CN107325362A (en) * | 2017-08-10 | 2017-11-07 | 苏州妙文信息科技有限公司 | Single standpipe water-drainage tube part and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528000 Guangdong province Foshan City Temple Road No. 16 HSBC building four floor Patentee after: RIFENG ENTERPRISE GROUP Co.,Ltd. Patentee after: Foshan Rifeng New Pipe Co.,Ltd. Address before: 528000 Guangdong province Foshan City Temple Road No. 16 HSBC building four floor Patentee before: Foshan Rifeng Enterprise Co.,Ltd. Patentee before: Foshan Rifeng New Pipe Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130814 |
|
| CX01 | Expiry of patent term |