CN103711185B - A kind of existing building water seal compensation and protective device - Google Patents
A kind of existing building water seal compensation and protective device Download PDFInfo
- Publication number
- CN103711185B CN103711185B CN201410023449.XA CN201410023449A CN103711185B CN 103711185 B CN103711185 B CN 103711185B CN 201410023449 A CN201410023449 A CN 201410023449A CN 103711185 B CN103711185 B CN 103711185B
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- China
- Prior art keywords
- water seal
- compensating jacket
- trap
- height
- jacket
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- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 86
- 230000001681 protective effect Effects 0.000 title claims abstract description 8
- 241000405070 Percophidae Species 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 3
- 235000000396 iron Nutrition 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 241000255925 Diptera Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The present invention relates to a kind of existing building water seal compensation and protective device, it is characterized in that: comprise the water seal compensating jacket linked together with trap, the other end of described water seal compensating jacket is provided with flap valve; Also be provided with rubber seal between described water seal compensating jacket and flap valve, described flap valve be also provided with the grate in order to parting water flowing.The present invention is difficult to hard tube gutter traps such as existing building PVC-U, cast irons the trap seal unloading replacing, there is raising water seal height, increase water seal volume, increase the effects such as water seal ratio, effectively can improve the sealing performance of water seal, effective prevention foul smell enters indoor, and very little for the impact of water seal drainage ability.
Description
Technical field
The present invention relates to a kind of existing building water seal compensation and protective device, be applied to building water seal.
Background technology
The importance of architectural drainage system water seal is more and more subject to people's attention, for architectural drainage system water seal, country there has also been strict regulation, namely regulation water seal height must not be less than 50mm, prohibit the use the water seal of bell-jar floor drain and prohibit the use two water seal, people pay attention to the selection of new building drainage system water seal gradually.But the existing building that quite a few has built up for China, the water seal of its drainage system can not meet the requirement of national regulation.
There is a large amount of hidden danger in the water seal of existing building drainage system, but do not have good solution at present, the cost putting into the melting pot existing building drainage system is too high, and have a strong impact on daily life, some the water seal compensation arrangements occurred in the market are often to sacrifice the water passing capacity of water seal for cost, some even uses two water seal to seal, and use these water seal compensation arrangements can have a strong impact on the drainability of sanitary apparatus, and practical effect is unsatisfactory.
According to the investigation result to existing building trap seal, quite a few trap seal Problems existing of current China is that water seal height is not enough, some is that trap product itself does not meet national standard, cause not according to standard operation during some construction, there is potential safety hazard in quite a few trap seal of China's existing building, the excessive height of the general bottom channel of trap, some trap bottom channel height with inspection hole even reaches 7 to 8cm, and some underproof trap seal height only reaches about 1cm.
Summary of the invention
The present invention is intended to the defect of repairing the existence of existing building drainage system trap seal, and providing a kind of neither affects the device that sanitary apparatus drainability effectively can compensate again trap seal.The main Problems existing of current existing building trap seal is that water seal height is not enough, is difficult to the problem of the pressure oscillation of resisting in drainage system, easily makes foul smell in drainage pipe enter indoor, affects indoor environmental hygiene and people are healthy.
The invention is characterized in: a kind of existing building water seal compensation and protective device, is characterized in that: comprise the water seal compensating jacket linked together with trap, the other end of described water seal compensating jacket is provided with flap valve.
Wherein, between described water seal compensating jacket and flap valve, be also provided with rubber seal, described flap valve be also provided with the grate in order to parting water flowing.
Described flap valve is gravity check valve or duckbill check valve.
Described water seal compensating jacket comprises and sets gradually adjustment height section, water seal compensator section, outlet at bottom section from top to bottom.
The adjustment height section of described water seal compensating jacket is more than or equal to 500mm.
The water seal compensator section height of described water seal compensating jacket is at more than 2.5cm.
The outlet at bottom section Altitude control of described water seal compensating jacket is between 2 ~ 3cm.
Advantage of the present invention:
The present invention is difficult to hard tube gutter traps such as existing building PVC-U, cast irons the trap seal unloading replacing, there is raising water seal height, increase water seal volume, increase the effects such as water seal ratio, effectively can improve the sealing performance of water seal, effective prevention foul smell enters indoor, and very little for the impact of water seal drainage ability.
Accompanying drawing explanation
Fig. 1 is the structural representation under embodiment of the present invention gravity check valve.
Fig. 2 is the structural representation under embodiment of the present invention duckbill check valve.
Fig. 3 is the embodiment of the present invention mounting structure schematic diagram that is connected curved with P.
Fig. 4 is the embodiment of the present invention mounting structure schematic diagram that is connected curved with S.
Detailed description of the invention
Referring to figs. 1 through Fig. 4, the present invention relates to a kind of existing building water seal compensation and protective device, comprise the water seal compensating jacket 3 linked together with trap, the other end of described water seal compensating jacket is provided with flap valve 1,2.
Also be provided with rubber seal 12,22 between above-mentioned water seal compensating jacket and flap valve, described flap valve be also provided with the grate 13,23 in order to parting water flowing.
Above-mentioned flap valve is gravity check valve 1, as shown in Fig. 1 view; Or be duckbill check valve 2, as shown in Fig. 2 view.
Above-mentioned water seal compensating jacket comprises and sets gradually adjustment height section 31, water seal compensator section 32, outlet at bottom section 33 from top to bottom.
The adjustment height section of above-mentioned water seal compensating jacket is more than or equal to 500mm.
The water seal compensator section height of above-mentioned water seal compensating jacket is at more than 2.5cm.
The outlet at bottom section Altitude control of above-mentioned water seal compensating jacket is between 2 ~ 3cm.
Specific implementation process: water sealing check valve part and water seal compensating jacket part are two independently parts, can select as required whether to use gravity check valve, duckbill check valve or other drainage check valves, when selecting duckbill valve, the length of duckbilled can regulate as required.The Main Function of flap valve is prevent from draining from returning to overflow and prevent from the mosquito grown from entering indoor slowing down certain pressure oscillation.In the present invention, flap valve exports with sanitary apparatus and is connected and is sealed by rubber seal, can be for convenience detach.
The Main Function of water seal compensating jacket makes it meet instructions for use for compensating underproof water seal.For adapting to the trap of different tube diameters, water seal compensating jacket also has plurality of specifications, and sleeve outer is slightly less than trapway conduits internal diameter, can insert among trap, fastens trap inwall and fixes.Its underpart carries water seal drainage outlet, only water seal compensating jacket need to be inserted bottom defective trap and to cut unnecessary part, as shown in Figure 3,4 during use.Water seal compensating jacket can adopt the mode of bonding and trap to carry out being connected rubber seal also can be adopted to be connected with trap.
The drainage outlet height of water seal compensating jacket can adjust as required and be generally 2 ~ 3cm, adjustment water seal outlet height can change water seal compensate for height, select according to actual needs, the bottom channel space making full use of trap unnecessary compensates water seal height.
The foregoing is only preferred embodiment of the present invention, all equalizations done according to the present patent application the scope of the claims change and modify, and all should belong to covering scope of the present invention.
Claims (2)
1. an existing building water seal compensation and protective device, it is characterized in that: comprise the water seal compensating jacket linked together with trap, described water seal compensating jacket comprises and sets gradually adjustment height section from top to bottom, water seal compensator section, outlet at bottom section, the adjustment height section of described water seal compensating jacket is more than or equal to 500mm, the water seal compensator section height of described water seal compensating jacket is at more than 2.5cm, the outlet at bottom section Altitude control of described water seal compensating jacket is between 2 ~ 3cm, described water seal compensating jacket external diameter is less than trapway conduits internal diameter, its underpart carries water seal drainage outlet, water seal compensating jacket adopts the mode of bonding to be connected with trap, the other end of described water seal compensating jacket is provided with flap valve, also rubber seal is provided with between described water seal compensating jacket and flap valve, described flap valve is also provided with the grate in order to parting water flowing, adjust the outlet at bottom section height of described water seal compensating jacket thus change water seal compensate for height, the bottom channel space utilizing trap unnecessary compensates water seal height.
2. according to a kind of existing building water seal compensation described in claim 1 and protective device, it is characterized in that: described flap valve is gravity check valve or duckbill check valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410023449.XA CN103711185B (en) | 2014-01-20 | 2014-01-20 | A kind of existing building water seal compensation and protective device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410023449.XA CN103711185B (en) | 2014-01-20 | 2014-01-20 | A kind of existing building water seal compensation and protective device |
Publications (2)
Publication Number | Publication Date |
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CN103711185A CN103711185A (en) | 2014-04-09 |
CN103711185B true CN103711185B (en) | 2015-09-09 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410023449.XA Expired - Fee Related CN103711185B (en) | 2014-01-20 | 2014-01-20 | A kind of existing building water seal compensation and protective device |
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CN (1) | CN103711185B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107354976A (en) * | 2017-08-23 | 2017-11-17 | 中国建筑设计院有限公司 | A kind of double containment trap |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0436094A1 (en) * | 1990-01-04 | 1991-07-10 | FIRMA DALLMER GmbH & Co. | Drainage trap for bathrooms |
CN201301475Y (en) * | 2008-11-24 | 2009-09-02 | 上海市第五建筑有限公司 | Floor drain short connection device |
CN201339229Y (en) * | 2008-12-23 | 2009-11-04 | 王鑫 | Water-seal floor drain |
CN201474034U (en) * | 2009-07-22 | 2010-05-19 | 深圳市天坤科技有限公司 | Floor drain and rubber check valve |
JP2010189874A (en) * | 2009-02-16 | 2010-09-02 | Maruichi Corp | Self-sealing trap |
CN202000430U (en) * | 2011-02-28 | 2011-10-05 | 杭州恒立金属制品有限公司 | Device for automatic switching floor drain |
CN203049726U (en) * | 2013-01-21 | 2013-07-10 | 昆明群之英科技有限公司 | Insect-prevention and dry-prevention floor drain |
-
2014
- 2014-01-20 CN CN201410023449.XA patent/CN103711185B/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0436094A1 (en) * | 1990-01-04 | 1991-07-10 | FIRMA DALLMER GmbH & Co. | Drainage trap for bathrooms |
CN201301475Y (en) * | 2008-11-24 | 2009-09-02 | 上海市第五建筑有限公司 | Floor drain short connection device |
CN201339229Y (en) * | 2008-12-23 | 2009-11-04 | 王鑫 | Water-seal floor drain |
JP2010189874A (en) * | 2009-02-16 | 2010-09-02 | Maruichi Corp | Self-sealing trap |
CN201474034U (en) * | 2009-07-22 | 2010-05-19 | 深圳市天坤科技有限公司 | Floor drain and rubber check valve |
CN202000430U (en) * | 2011-02-28 | 2011-10-05 | 杭州恒立金属制品有限公司 | Device for automatic switching floor drain |
CN203049726U (en) * | 2013-01-21 | 2013-07-10 | 昆明群之英科技有限公司 | Insect-prevention and dry-prevention floor drain |
Also Published As
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CN103711185A (en) | 2014-04-09 |
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C14 | Grant of patent or utility model | ||
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20150909 |