CN2441877Y - Water seal in drain tube - Google Patents
Water seal in drain tube Download PDFInfo
- Publication number
- CN2441877Y CN2441877Y CN 00241631 CN00241631U CN2441877Y CN 2441877 Y CN2441877 Y CN 2441877Y CN 00241631 CN00241631 CN 00241631 CN 00241631 U CN00241631 U CN 00241631U CN 2441877 Y CN2441877 Y CN 2441877Y
- Authority
- CN
- China
- Prior art keywords
- water seal
- seal box
- fistulae
- ground
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a water seal device in a floor drain pipe, which is characterized in that a groove which is turned outwards at the upper part of a water receiving cavity (2) is buckled with the nozzle of a floor drain pipe, and a rubber sealing sleeve (1) is lined inside the floor drain pipe; a filter barrel (5) is sheath on an upper opening of the water receiving cavity (2) which is communicated with a water seal box (3) at the lower part, and the opening of the water seal box (3) is hinged with an anti-backflow valve (4). A water seal is arranged by making full use of the space of the inner cavity of the abounding bowl type floor drain pipe, and the height of water stored in the water seal can be selected within a larger range; stench and combustible gas in the drain pipe can be effectively prevented from escaping indoors. The utility model has the advantages of simple installation, obvious efficacy and convenient use and cleaning.
Description
Liquid packing belongs to the construction drainage technical field in the ground of the present utility model fistulae.
Common old-fashioned button bowl floor drain in the known technology, this floor drain water seal is more shallow, is generally 20-30mm, if construction wrong only is 5-10mm, interior foul smell of drainage pipe and reptile is often taken place by the situation in the floor drain inlet chamber.
Goal of the invention of the present utility model is to propose a kind of old-fashioned button bowl floor drain that is used for, and prevents backflow and prevents to stop up the modifying device of draining.
Goal of the invention of the present utility model realizes by following technical measures: be subjected to the turn up floor drain draining mouth of pipe snapping of groove and liner rubber sealing boot of water cavity top, be subjected to water cavity upper shed place socket filter vat, be communicated with bottom water seal box by water cavity, the hinged backflow proof valve of water seal box opening part.
Below in conjunction with drawings and Examples the utility model is further specified:
Fig. 1 is the structural representation of the utility model embodiment 1,2 and 3,
Fig. 2 is the A-A schematic cross-section of the utility model embodiment 3
Fig. 3 is that the utility model embodiment 2 hidden pipes are chewed floor drain grid vertical view
Fig. 4 is the A-A schematic cross-section of embodiment 4 of the present utility model
Fig. 5 is the A-A schematic cross-section of embodiment 5 of the present utility model
Fig. 6 is the A-A schematic cross-section of embodiment 6 of the present utility model
Fig. 7 is the A-A schematic cross-section of embodiment 7 of the present utility model
Fig. 8 is embodiment 8 structural representations of the present utility model
Fig. 9 is embodiment 9 structural representations of the present utility model
Embodiment 1: be subjected to the turn up floor drain draining mouth of pipe snapping of groove and liner rubber sealing boot 1 of water cavity 2 tops, be subjected to water cavity 2 upper shed place socket filter vats 5, be communicated with bottom water seal box 3 by water cavity 2, the hinged backflow proof valve 4 of water seal box 3 opening parts.Water seal box 3 is J-shaped, and the bottom is hemispherical, can reduce water resistance, and burst is water seal.After draining was filtered through lauter tub 5, by being subjected to water cavity 2 to pour water seal box 3, current were washed backflow proof valve 4 open and are flowed into drainage pipe.And on turn over that sewage and foul smell major part stop through normally closed backflow proof valve 4 can not be up, foul smell and the water of reptile in water seal box 3 that small part is joined into do not impact indoor after filtering substantially.Present embodiment can adopt elasticity preferably elastomeric material make, when on turn over water flow pressure when big, the folding blocking-up of water seal box 3 position bendings current pass through.
Embodiment 2: after water seal is installed, because draining is subjected to certain limitation, when the big flow sewage of discharging washing machine etc., it is fixing recessed by pull bar 9 that the middle part should be installed on filter vat 5 tops, the centre is fixed with the change external diameter, can be enclosed within elasticity hidden pipes in the washing machine drainage mouth of pipe 10 and chew 8 hidden pipe and chew floor drain grid 7, make to enter after the draining current limliting to be subjected to water cavity 2.
Embodiment 3: from cross section, water seal box 3 integral body are the garden and lack shape.
Embodiment 4: from cross section, water seal box 3 integral body are ellipse garden shape.
Embodiment 5: from cross section, water seal box 3 integral body are the garden and lack and the superimposed shape of triangle.
Embodiment 6: from cross section, water seal box 3 integral body are garden shape.
Embodiment 7: from cross section, water seal box 3 integral body be greater than 180 ° fan-shaped, 240 ° of covering of the fans preferably.
For making current unimpeded, the channel cross-section after preferably making each channel cross-section of water seal box 3 connected components and discharge backflow proof valve 4 in above embodiment is equal substantially.
Embodiment 8: be subjected to water cavity 2 bottoms to be followed successively by water seal box 3 and backflow proof valve 4, backflow proof valve 4 is equipped with spring 11 with water seal box 3 outer wall hinged places, keeps backflow proof valve 4 to be in normally off.
Embodiment 9: be subjected to water cavity 2 bottoms to be followed successively by water seal box 3 and backflow proof valve 4, backflow proof valve 4 is hung counterweight 12 down with rear portion, water seal box 3 outer wall hinged place lengthening, keeps backflow proof valve 4 to be in normally off.
Turn on the bigger floor drain of water flow pressure when liquid packing is installed in the ground of the present utility model fistulae last, should adopt clamp to reinforce at floor drain draining mouth of pipe fastening position.
Liquid packing in the ground of the present utility model fistulae, but the one piece manufacturing also can the split manufacturing.The water height should be in the 40-150mm value in the water seal box.Make full use of the inverted bowl type floor drain gutter intracavity space that exists in a large number water seal is set, the water height of water seal can be chosen in a big way, prevents that effectively foul smell and the fuel gas in the gutter from escaping into indoor.Simple installation, effect is obvious, easy to use and cleaning.
Claims (10)
1, liquid packing in a kind of ground fistulae, it is characterized in that, be subjected to the turn up floor drain draining mouth of pipe snapping of groove and liner rubber sealing boot (1) of water cavity (2) top, be subjected to water cavity (2) upper shed place socket filter vat (5), be subjected to water cavity (2) to be communicated with the hinged backflow proof valve of water seal box (3) opening part (4) with bottom water seal box (3).
2, liquid packing in the ground as claimed in claim 1 fistulae is characterized in that water seal box (3) is J-shaped, and the bottom is hemispherical.
3, liquid packing in the ground as claimed in claim 1 fistulae, it is characterized in that, filter vat (5) top installs that the middle part is fixing recessed by pull bar (9), and the centre is fixed with the change external diameter, can be enclosed within elasticity hidden pipe in the washing machine drainage mouth of pipe (10) and chew the hidden pipe of (8) and chew floor drain grid (7).
4, liquid packing in the ground as claimed in claim 1 or 2 fistulae is characterized in that, from cross section, water seal box (3) integral body is the garden and lacks shape.
5, liquid packing in the ground as claimed in claim 1 or 2 fistulae is characterized in that from cross section, water seal box (3) integral body is ellipse garden shape.
6, liquid packing in the ground as claimed in claim 1 or 2 fistulae is characterized in that, from cross section, water seal box (3) integral body is the garden and lacks and the superimposed shape of triangle.
7, liquid packing in the ground as claimed in claim 1 or 2 fistulae is characterized in that from cross section, water seal box (3) integral body is garden shape.
8, liquid packing in the ground as claimed in claim 1 or 2 fistulae is characterized in that, from cross section, water seal box (3) integral body be greater than 180 ° fan-shaped, 240 ° of covering of the fans preferably.
9, liquid packing in the ground as claimed in claim 1 fistulae, it is characterized in that, be subjected to water cavity (2) bottom to be followed successively by water seal box (3) and backflow proof valve (4), backflow proof valve (4) is equipped with spring (11) with water seal box (3) outer wall hinged place, keeps backflow proof valve (4) to be in normally off.
10, liquid packing in the ground as claimed in claim 1 fistulae, it is characterized in that, be subjected to water cavity (2) bottom to be followed successively by water seal box (3) and backflow proof valve (4), backflow proof valve (4) is hung counterweight (12) down with rear portion, water seal box (3) outer wall hinged place lengthening, keeps backflow proof valve (4) to be in normally off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00241631 CN2441877Y (en) | 2000-06-28 | 2000-06-28 | Water seal in drain tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00241631 CN2441877Y (en) | 2000-06-28 | 2000-06-28 | Water seal in drain tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2441877Y true CN2441877Y (en) | 2001-08-08 |
Family
ID=33602014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00241631 Expired - Fee Related CN2441877Y (en) | 2000-06-28 | 2000-06-28 | Water seal in drain tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2441877Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090568A (en) * | 2015-05-15 | 2015-11-25 | 浙江海洋学院 | Backflow preventer |
-
2000
- 2000-06-28 CN CN 00241631 patent/CN2441877Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090568A (en) * | 2015-05-15 | 2015-11-25 | 浙江海洋学院 | Backflow preventer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |