CN2771323Y - Odour-proof device of retaining-bowl floor drain - Google Patents
Odour-proof device of retaining-bowl floor drain Download PDFInfo
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- CN2771323Y CN2771323Y CN 200520008859 CN200520008859U CN2771323Y CN 2771323 Y CN2771323 Y CN 2771323Y CN 200520008859 CN200520008859 CN 200520008859 CN 200520008859 U CN200520008859 U CN 200520008859U CN 2771323 Y CN2771323 Y CN 2771323Y
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- floor drain
- bowl
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- float
- plastics
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Abstract
The utility model relates to an odour-proof device of a buckle-bowl floor drain, which can be used for sealing odour in a sewer pipeline effectively to prevent the odour from overflowing. The odour-proof device of a buckle-bowl floor drain comprises a hollow throat, a float, a buckle bowl and a multifunctional grate, wherein the hollow throat can be used for ameliorating the damage to the float caused by the corrosion or the roughness of a liquid discharge mouth of the floor drain and improving float sealability under negative pressure and the depth of a liquid level in a liquid seal groove. The float can follow the suction of liquid flow, or when liquid in the sewer pipeline pours down, generated negative pressure seals the liquid discharge mouth tightly and the liquid level in the liquid seal groove is prevented from descending. The buckle bowl can be used for sealing the odour in the sewer pipeline to prevent the odour from overflowing in an effective liquid level, the multifunctional grate is used for the connection of a water discharge hose of a washing machine and the discharge water of the washing machine forms a rotary flow in a flow guide groove so as to sluice out sediment in the liquid seal groove.
Description
Technical field
The utility model relates to a kind of button bowl floor drain deodorization apparatus.
Background technology
Present building, according to the button bowl floor drain of national standard design, as shown in Figure 1, its principle is by the liquid in the liquid seal trough, seals button bowl leakage fluid dram, prevents that the foul smell in the sewer pipe from overflowing (being commonly called as " fluid-tight ").Because of the defective in the design, in actual applications, liquid in the ubiquity floor drain button bowl liquid seal trough can not keep the liquid level that designs, make the liquid level in the liquid seal trough be lower than the upper end of detaining the bowl leakage fluid dram, form the breach that " gas leakage " is arranged between interior liquid level of liquid seal trough and the button bowl leakage fluid dram upper end, cause the foul smell in the sewer pipe to overflow from breach.Especially indoor what comparatively seal, the stench that existing floor drain produces influences people's normal life, and causes environment pollution.
Novel content
Long-term observation and research is thought through make-up bowl fluid-tight floor drain: the foul smell in the sewer pipe overflows, be because used floor drain can not keep enough liquid levels to cause, its reason is removed the natural evaporation of liquid, and the accumulation of liquid seal trough internal cause dirt and the bottom of having improved liquid seal trough, making outside the effective liquid level reduction in the liquid seal trough, mainly is due to the interior pressure of sewer pipe changes.Therefore propose following theoretical: when the liquid in the sewer pipe drops in pipeline, cause the pressure in the sewer pipe to reduce (generation negative pressure), the outer atmospheric pressure of pipeline is higher than the pressure in the pipeline, make in the pipeline, the certain pressure reduction of outer formation, the liquid that the outer high pressure of pipeline will be detained in the bowl liquid seal trough extrudes (just the negative pressure in the pipeline siphons away the liquid in the button bowl liquid seal trough), make the interior liquid level of liquid seal trough be lower than button bowl leakage fluid dram upper end, form the breach that " gas leakage " is arranged between interior liquid level of liquid seal trough and the button bowl leakage fluid dram upper end, be exactly this breach has caused the foul smell in the sewer pipe to overflow with the continuous variation of pressure.In view of the above, design and provide device that a kind of foul smell that can effectively seal in the sewer pipe overflows as shown in Figure 2, and the new odour-proof floor drain of design as shown in Figure 3.
This novel button bowl floor drain deodorization apparatus is characterized in that comprising as lower member: a trunnion, encrypt the leakage fluid dram inwall that the packing material is pressed into floor drain; One float is positioned at trunnion leakage fluid dram place; One detains bowl, is buckled in the outside of trunnion leakage fluid dram place float, in the liquid seal trough, button bowl leakage fluid dram is immersed in the liquid seal; One vertical type multifunctional double-edged fine-toothed comb, the inboard of inserting floor drain liquid seal trough tube wall.
Trunnion is used for the connection of the floor drain leakage fluid dram of rough textures such as ironcasting.Can improve the floor drain leakage fluid dram of cast iron materials etc., because of corrosion or the coarse damage that float is caused, to improve the sealing performance of float under negative pressure.Another purposes of trunnion is suitably to improve the liquid level degree of depth in the liquid seal trough.The material of trunnion can be metal or plastics, generally selects plastics for use.
Float is placed on the upper end of trunnion, and in the time of fluid discharge, float can float automatically makes fluid discharge.When discharge opeing finishes, the upper end that float can be sealed leakage fluid dram automatically along with the suction of liquid stream.When the liquid in the sewer pipe is dropping, because of " suction " of negative pressure can make float tight seal leakage fluid dram, descend with the liquid level that effectively prevents to detain in bowl liquid seal trough.(for example: during the discharge during washing machine drainage) fluid discharge, float can jack-up button bowl, to strengthen the emission quotas by button bowl lower end, liquid is drained as big flow.The material of float can be metal or plastics, generally selects foamed plastics for use.Be solid or hollow shape, the geometry of float can be a spheroidal.
Detain in a bowl outside that is buckled in float, the liquid seal trough, button bowl leakage fluid dram is immersed in the liquid, under the sealing of liquid, can effectively prevent overflowing of the interior foul smell of sewer pipe.In the button bowl, between button bowl and floor drain leakage fluid dram and the float, outside the button bowl, between button bowl and the floor drain tube wall, leave certain space and gap, to guarantee that (for example: float levitating in the time of the discharge when having a bath, brushing ground) discharges liquid smoothly as general fluid flow.As big flow (for example: during the discharge during washing machine drainage) fluid discharge, can make float jack-up button bowl,, liquid be drained to strengthen emission quotas by button bowl lower end.The material of button bowl can be metal or plastics, generally selects plastics for use.
Multi-functional double-edged fine-toothed comb has vertical and horizontal two kinds.The vertical type multifunctional double-edged fine-toothed comb inserts the inboard of floor drain liquid seal trough tube wall.Make the upper end of vertical type multifunctional double-edged fine-toothed comb and buckle the bowl between leave suitable gap, to guarantee that the button bowl as big flow (for example: during the discharge during washing machine drainage) fluid discharge, the button bowl of float jack-up is directed to smoothly to be floated, to strengthen emission quotas, water is drained by button bowl lower end.There is a mouth of pipe in relative rotation the side of vertical type multifunctional double-edged fine-toothed comb upper end, and the mouth of pipe can be connected with the scupper hose of washing machine, in order to the waste water of discharging washing machine.Be provided with guiding gutter in the vertical type multifunctional double-edged fine-toothed comb, can utilize the discharge water of washing machine, wash away the deposit that is deposited in the liquid seal trough (as silt etc.).The vertical type multifunctional double-edged fine-toothed comb is firm relatively, influences draining to guarantee the bulk solid floating thing of not combed out to wash upside down.The material of vertical type multifunctional double-edged fine-toothed comb can be metal or plastics, generally selects plastics for use.
The horizontal type multi-function double-edged fine-toothed comb is used for new odour-proof floor drain.In the middle of the horizontal type multi-function double-edged fine-toothed comb mouth of pipe is arranged, the mouth of pipe can be connected with the scupper hose of washing machine, in order to the waste water of discharging washing machine.Be provided with guiding gutter in the horizontal type multi-function double-edged fine-toothed comb, can utilize the discharge water of washing machine, wash away the deposit that is deposited in the liquid seal trough (as silt etc.).The material of horizontal type multi-function double-edged fine-toothed comb can be metal or plastics, generally selects plastics for use.
This novel specific embodiment is described below with reference to the accompanying drawings, can be more clear to these novel purpose, feature and advantage.
Description of drawings
Fig. 1 is the sectional view of existing button bowl floor drain apparatus;
Fig. 2 is the sectional view of first embodiment of this novel button bowl floor drain deodorization apparatus;
Fig. 3 is the sectional view of second embodiment of this novel button bowl floor drain deodorization apparatus.
The specific embodiment
Specify this novel preferred implementation below with reference to the accompanying drawings.
First embodiment.
This novel button bowl floor drain deodorization apparatus (Fig. 2) comprising: trunnion 1, float 2, button bowl 3, vertical type multifunctional double-edged fine-toothed comb 4.
Trunnion 1 is encrypted leakage fluid dram 6 inwalls that the packing material is pressed into floor drain 5.Encrypting the purpose of packing material, is to guarantee that trunnion 1 outer wall is air tight with the contact seal of floor drain leakage fluid dram 6 inwalls, guaranteeing the enough height of liquid levels 9 maintenances in the floor drain liquid seal trough 7, and trunnion 1 is suitable for reading and float 2 between excellent contact.
Inboard with vertical type multifunctional double-edged fine-toothed comb 4 insertion floor drains 5.Make the upper end of vertical type multifunctional double-edged fine-toothed comb 4 and buckle bowl and leave suitable gap between 3, to guarantee that button bowl 3 as big flow liquid (for example: during the discharge during washing machine drainage) discharging, the button bowl 3 of float 2 jack-up is directed to smoothly to be floated, to strengthen the emission quotas of button bowl 3 lower ends, liquid is drained.There is a mouth of pipe 12 in relative rotation the side of vertical type multifunctional double-edged fine-toothed comb 4 upper ends, and the mouth of pipe 12 can be connected with the scupper hose of washing machine.Be provided with guiding gutter in the vertical type multifunctional double-edged fine-toothed comb 4, can utilize the discharge water of washing machine to wash away to be deposited on deposit in the liquid seal trough (as silt etc.).Vertical type multifunctional double-edged fine-toothed comb 4 is firm relatively, washes upside down to guarantee the bulk solid floating thing that vertical type multifunctional double-edged fine-toothed comb 4 is not combed out.
Second embodiment.
This novel button bowl floor drain deodorization apparatus (Fig. 3) comprising: floor drain 5, float 2, button bowl 3, horizontal type multi-function double-edged fine-toothed comb 4.
This novel floor drain 5 can be metal or nonmetals manufacturing, generally selects the plastic material manufacturing for use.Make floor drain 5 leakage fluid drams 6 smooth.Float 2 is seated in leakage fluid dram 6 places, guarantees to leave the suitable activity space of float 2, float 2 can be floated when discharge liquid is arranged automatically, make float 2, do not cause the obstruction of leakage fluid dram 6 always being discharged on the liquid level of liquid.When fluid discharge finished, float 2 was automatically along with the suction of liquid flow places leakage fluid dram 6 upper ends.Liquid in sewer pipe drops, when causing pressure in the pipeline to reduce (generation negative pressure), with " suction " of negative pressure make float 2 tight seal leakage fluid dram 6.
Horizontal type multi-function double-edged fine-toothed comb 4 is buckled in the top of floor drain 5, neat with ground.Horizontal type multi-function double-edged fine-toothed comb 4 lower ends and buckle the bowl 3 upper ends between, leave certain space, (for example: during the discharge during washing machine drainage) discharging, can make float 2 jack-up button bowl 3 to guarantee as big flow liquid, to strengthen the emission quotas of button bowl 3 lower ends, liquid is drained.In the middle of the horizontal type multi-function double-edged fine-toothed comb 4 mouth of pipe 12 is arranged, can connect the scupper hose of washing machine.Be provided with guiding gutter in the horizontal type multi-function double-edged fine-toothed comb, can utilize the discharge water of washing machine, wash away the deposit that is deposited in the liquid seal trough (as silt etc.).
At present, in the existing building that has built up, use the utility model, can effectively prevent to detain overflowing of bowl floor drain stink.Its sample through practical application, has proved that it is easy for installation, has not destroyed used facility, inexpensive, durable, has thoroughly done away with overflowing of stink in the sewer pipe.The utility model uses in the design of new building, can prevent the problem that the floor drain stink overflows from root.
Claims (6)
1, a kind of button bowl floor drain deodorization apparatus is characterized in that, comprising: a trunnion, encrypt the leakage fluid dram inwall that the packing material is pressed into floor drain; One float is positioned at trunnion leakage fluid dram place; One detains bowl, is buckled in the outside of trunnion leakage fluid dram place float, in the liquid seal trough, button bowl leakage fluid dram is immersed in the liquid seal; One vertical type multifunctional double-edged fine-toothed comb, the inboard of inserting floor drain liquid seal trough tube wall.
2, according to the described button of claim 1 bowl floor drain deodorization apparatus, it is characterized in that described trunnion made by metal or plastics, generally select plastics for use.
3, according to the described button of claim 1 bowl floor drain deodorization apparatus, it is characterized in that described float made by metal or plastics, be solid or hollow shape, generally select the solid foam plastics for use, the geometry of float can be the segment of orange and different shape, generally selects orange for use.
4, according to the described button of claim 1 bowl floor drain deodorization apparatus, it is characterized in that described button bowl made by metal or plastics, generally select plastics for use.
5, according to the described button bowl of claim 1 floor drain deodorization apparatus, there is a washing machine drainage hose connection in relative rotation the side that it is characterized in that described vertical type multifunctional double-edged fine-toothed comb upper end, be provided with guiding gutter in the double-edged fine-toothed comb, make, generally select plastics for use by metal or plastics.
6, according to the described button bowl of claim 1 floor drain deodorization apparatus, it is characterized in that described vertical type multifunctional double-edged fine-toothed comb can be replaced by the horizontal type multi-function double-edged fine-toothed comb, the interface that a washing machine drainage flexible pipe is arranged at horizontal type multi-function double-edged fine-toothed comb middle part, double-edged fine-toothed comb inside is provided with guiding gutter, make by metal or plastics, generally select plastics for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520008859 CN2771323Y (en) | 2005-03-22 | 2005-03-22 | Odour-proof device of retaining-bowl floor drain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520008859 CN2771323Y (en) | 2005-03-22 | 2005-03-22 | Odour-proof device of retaining-bowl floor drain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2771323Y true CN2771323Y (en) | 2006-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520008859 Expired - Fee Related CN2771323Y (en) | 2005-03-22 | 2005-03-22 | Odour-proof device of retaining-bowl floor drain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2771323Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITUB20155680A1 (en) * | 2015-10-29 | 2017-04-29 | Cosimo Sarno | Anti-intrusion drain and anti-emptying siphon |
| CN111335420A (en) * | 2020-05-02 | 2020-06-26 | 朱天兵 | Deodorization insect-proof water return-proof appliance for draining |
-
2005
- 2005-03-22 CN CN 200520008859 patent/CN2771323Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITUB20155680A1 (en) * | 2015-10-29 | 2017-04-29 | Cosimo Sarno | Anti-intrusion drain and anti-emptying siphon |
| WO2017072809A1 (en) * | 2015-10-29 | 2017-05-04 | Cosimo Sarno | Manhole anti-intrusion system |
| CN111335420A (en) * | 2020-05-02 | 2020-06-26 | 朱天兵 | Deodorization insect-proof water return-proof appliance for draining |
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| Date | Code | Title | Description |
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| 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 |