CN105804212B - A kind of anti-floor drain that backflows of deodorization - Google Patents
A kind of anti-floor drain that backflows of deodorization Download PDFInfo
- Publication number
- CN105804212B CN105804212B CN201610152555.7A CN201610152555A CN105804212B CN 105804212 B CN105804212 B CN 105804212B CN 201610152555 A CN201610152555 A CN 201610152555A CN 105804212 B CN105804212 B CN 105804212B
- Authority
- CN
- China
- Prior art keywords
- grate
- floor drain
- sealing plate
- deodorization
- boss
- 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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Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0407—Floor drains for indoor use
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F2005/0416—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sink And Installation For Waste Water (AREA)
Abstract
The present invention provides a kind of deodorization the anti-floor drain that backflows, including grate, leak pipe, sealing plate and housing, grate, which is buckled in, to be higher by the drainpipe of water storage bowl bottom, there is the groove being engaged with the outer on boss on the external diameter of grate, have on the internal orifice of groove and the raised corresponding notch on boss outer, the annular gap being higher by between water storage bowl bottom drainpipe and boss is stretched on the convex annular edge being provided with below grate, be provided between leak bottom of the tube and sealing plate annular can deformation sealing float piece, its external diameter is equal to draining bore, its internal diameter is less than leak pipe external diameter, leak pipe is connected to below grate, sealing plate upper surface is provided with guide rod, it is connected with guide rod and is engaged locking member with the leaking hole on grate.Floor drain function that the present invention is provided is superior flexibly, dependable performance, and prevents that sealing plate can not float when dry without using water seal for a long time, it is impossible to prevent backflowing for foul smell and sewage.
Description
Technical field
The present invention relates to floor drain field, and in particular to a kind of anti-floor drain that backflows of deodorization.
Background technology
Floor drain is the critical elements for connecting sewer drainage pipe and flooring, is used as the important composition portion in drainage system
Point, the performance quality of floor drain directly affects the environmental quality and air quality of interior.Floor drain is answered odor-proof, anti-clogging, prevented
Cockroach, anti-virus, anti-effect returning water, anti-dry, drainage speed, deodorization effect, easy to clean, the main cast iron of material, PVC, kirsite, pottery
Porcelain, cast aluminium, rust steel, brass, copper alloy etc., its medium cast iron is cheap.
In patent (CN103195148B), water storage bowl side wall and drainage hood lower end side wall between discharge outlet is covered
The hollow annular kickboard in lid middle part, makes when having sewage and foul smell returns excessive, no matter whether aqua storage tank has water retention, and annular kickboard is all
Discharge outlet can be sealed, prevent sewage or foul smell from getting in.The principle of above patent is novel, but effect is general, because floating
Plate is unable to deformation, and toilet drainage is sewage, and water quality is poor to have impurity to be deposited in kickboard, cleaning such as not in time, can cause
Kickboard can not float.Drainage hood and water storage bowl connection are insecure, it is impossible to prevent sewage to return completely excessive.
Patent (CN204081038U) provides a kind of float ball type floor drain, and float-ball type sealing device is provided with the bottom of sleeve,
Ball float and floor drain core one, need the free-hand contact sewage band for first taking floor drain core to take ball float to bring again when solving cleaning floor drain core
The antihygienic problem come, but do not solve floor drain it is long-term without using causing water seal to be dried up, ball float falls, sewage and foul smell
Return excessive, and the solid impurity of floor drain bottom deposit adds floor drain unhygienic degree in itself, and there is machinery folding principle
It is easily bad.
In order to solve the disadvantage of traditional floor drain, a kind of anti-floor drain that backflows of deodorization of exploitation is needed badly, ensureing the unobstructed of draining, solution
Certainly the dry situation of water seal cause foul smell and sewage in drainage pipeline it is general enter interior.
The content of the invention
The present invention provides a kind of deodorization the anti-floor drain that backflows, its have it is simple in construction, be easily worked manufacture and low excellent of cost
Point, deodorant function can be kept for a long time, prevent sewer pipe from producing negative pressure and being returned caused by drying up for a long time without using water seal excessive.
The purpose of the present invention is achieved through the following technical solutions：
A kind of anti-floor drain that backflows of deodorization, including grate, leak pipe, sealing plate and the shell being made up of water storage bowl and drainpipe
Body, bottom of the bottom less than osculum on draining tube wall of leak pipe, bottom of the drainpipe higher than water storage bowl of housing, water storage bowl
Bottom is provided with round ring boss, the outer of boss around drainpipe and is provided with symmetrical projection；Grate is buckled in
On the drainpipe for being higher by water storage bowl bottom, the groove for thering is the outer with boss to be engaged on the external diameter of grate, on the internal orifice of groove
Have and the raised corresponding notch on boss outer, grate lower section are provided with convex annular edge, convex annular edge, which is stretched into, is higher by water storage
Annular gap between the drainpipe and boss of bowl bottom；Leak pipe is connected to below grate, is arranged on the inside of drainpipe；It is close
Shrouding upper surface is provided with guide rod, and described sealing plate and the density of guide rod are less than water, described leak bottom of the tube and sealing plate
Between be provided with annular can deformation sealing float piece, its external diameter be equal to draining bore, its internal diameter be less than leak pipe external diameter,
The locking member being engaged with the leaking hole on grate is connected with described guide rod.
Described locking member is one kind in air bag, elastomeric spherical body or spring carrier arm.
Described locking member is 2-4, and described guide rod is 2-4.
Described sealing plate can deformation.
There is a sealing gasket position of described sealing plate and the contact of leak pipe, the reduced diameter of described leak pipe.
Sealing ring is provided between described draining inside pipe wall and leak pipe outer wall.
The round ring boss threaded connection that described grate and water storage bowl bottom is set around drainpipe.
It is provided with described grate and takes lid handle.
The present invention has the advantages that：
1. floor drain function that the present invention is supplied is superior flexibly, dependable performance, solve sealing effectiveness in the prior art it is bad and
Performance reduction after access times are more, and prevent that sealing plate can not float when drying up for a long time without using water seal, it is impossible to prevent
Foul smell and sewage backflow.
2. the drain structure that the present invention is provided is simple, processing cost is low.Grate is interlocking structure with housing, prevents dirt of backflowing
Sewage returns spilling floor drain caused by pressure is big during water, first of water seal of the boss formation of the bottom of drainpipe and water storage bowl,
Prevent from returning excessive foul smell from standpipe and drainpipe, deodorant function can be kept for a long time, prevent sewer pipe from producing negative pressure and long-term
Returned caused by drying up without using water seal excessive.
3. the sealing effectiveness that the present invention solves sealing mechanism of the prior art is bad, and access times it is many after performance
Reduction, and have dry effect is being prevented in the case of for a long time.The presence of the floating piece of sealing makes the solid in sewage
Impurity is not easily accessed in floor drain water seal, keeps the cleaning of this province of floor drain, reduces cleaning floor drain number of times.
Brief description of the drawings
Fig. 1 is the drain structure schematic diagram of the present invention；
Fig. 2 is the water storage bowl structure schematic diagram of the present invention；
Fig. 3 is the grate structural representation of the present invention.
Embodiment
Illustrate the embodiment of the present invention below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of anti-floor drain that backflows of deodorization, including grate 2, leak pipe 4, sealing plate 7 and by water storage bowl 1 and row
The housing that water pipe 3 is constituted, bottom of the bottom less than osculum on the wall of drainpipe 3 of leak pipe 4, the drainpipe 3 of housing is higher than storage
Symmetrical point is provided with the bottom of water bowl 1, the round ring boss that 1 bottom of water storage bowl has around drainpipe 3, the outer of boss
The projection 12 of cloth, grate 2, which is buckled in, to be higher by the drainpipe 3 of 1 bottom of water storage bowl, is had on the external diameter of grate 2 and the outer on boss
There is the notch 11 corresponding with projection 12 on boss outer on the groove being engaged, the internal orifice of groove, the lower section of grate 2 is provided with
The annular gap that is higher by along stretching between the drainpipe 3 of 1 bottom of water storage bowl and boss of convex annular, leak pipe 4 is connected to grate 2
Lower section, is arranged on the inside of drainpipe 3, its reduced diameter, and the upper surface of sealing plate 7 is provided with guide rod 5, guide rod 5 and connected
Have and be engaged locking member 10 with the leaking hole on grate 2.The position that sealing plate 7 and leak pipe 4 are contacted is provided with sealing gasket 6.
The density of material of sealing plate 7 and guide rod 5 is less than the density of water.Described locking member 10 is air bag, elastomeric spherical body or spring
Hook.Described locking member 10 is 2-4；Described guide rod 5 is 2-4.Outside the described inwall of drainpipe 3 and leak pipe 4
Sealing ring 8 is provided between wall.Described grate 2 and boss threaded connection.It is provided with described grate 2 and takes lid handle.
Embodiment 1
As shown in Figure 1, Figure 2 and Figure 3, grate 2, which is buckled in, is higher by the drainpipe 3 of 1 bottom of water storage bowl, on the external diameter of grate 2
Having has the notch 11 corresponding with projection 12 on boss, grate on the groove being engaged with the outer on boss, the internal orifice of groove
The annular gap that the convex annular that the lower section of son 2 is provided with is higher by between water storage 1 bottom discharge pipe 3 of bowl and boss along stretching into, rotates grate
Son 2 and boss locking, when to floor drain pouring, the water for being introduced into leak pipe 4 enters annular gap, or before grate 2 is installed
The need for according to actual conditions, disinfectant can be added in annular gap, first of water seal, blocks drain water pipe 4 and draining is formed
The gas and sewage backflowed between pipe 3；The bottom of leak pipe 4 is less than the bottom of osculum, forms second water seal.
The annular being arranged between the bottom of leak pipe 4 and sealing plate 7 can deformation sealing float piece, its external diameter be equal to row
The internal diameter of water pipe 3, its internal diameter is less than leak pipe external diameter.When water is through grate inflow leak pipe, due to the pressure from the reclaimed water of leak pipe 4
More than buoyancy of the water in second water seal to the floating piece of sealing, the floating piece of sealing is deformed upon, and is moved downward and the bottom of leak pipe 4 point
From.Guide rod 5 on sealing plate 7 passes through the hole for the centre that should seal floating piece to stretch into leak pipe 4, and the length of guide rod 5 is more than leak
The bottom of pipe 4 prevents to return excessive gas and sewage from into leak pipe 4, reaching close from osculum the distance between to housing bottom
The effect of envelope.The external diameter of the floating piece of sealing is equal to the internal diameter of drainpipe, after the completion of draining, and the floating piece of sealing makes second water after floating
Sealing-in is bordering on sealing, it is ensured that second water seal will not because of for a long time without using and dry up；Additionally, due to depositing for the floating piece of sealing
It is not easily accessed in the solid impurity in making sewage in floor drain water seal, keeps the cleaning of this province of floor drain to reduce cleaning floor drain number of times,
It can also prevent through returning excessive gas between drainpipe 3 and leak pipe 4 simultaneously.
When water is through the inflow leak of grate 2 pipe 4, the pressure from the reclaimed water of leak pipe 4 deforms upon locking member 10, locking
A part for part 10 is stretched across the leaking hole on grate 2, and near and coupled guide rod 5 is moved downward, sealing plate 7 with
The bottom separation of leak pipe 4, current direction osculum completes drainage procedure.When the not draining into leak pipe, locking member 10 by
In not making its power stretched to recover the shape of itself, guide rod 5 is pulled to move upwards, the diameter of sealing plate 7 is more than leak pipe 4
External diameter be less than the internal diameter of drainpipe 3, in the case that second water seal is dry, sealing plate 7 also can be by the bottom of leak pipe 4
Sealing, leak pipe can not be entered by returning excessive gas and sewage from osculum, so as to reach sealed effect.
The density of sealing plate 7 and guide rod 5 is less than the density of water.Due to the presence of second water seal, sealing plate 7 is due to water
Buoyancy is moved upwards, while locking member 10 recovers the generation pulling force of own form, sealing plate 7 makes the sealed bottom of leak pipe 4
Leak pipe can not be entered by returning excessive gas and sewage from osculum, reach sealed effect.
Embodiment 2
The present embodiment be different from the part of embodiment 1 for sealing plate 7 can deformation, when water through grate 2 flows into leak pipe 4, due to
The pressure of water deforms upon locking member 10, and a part for locking member 10 is stretched across the leaking hole on grate 2, closely makes
Coupled guide rod 5 is moved downward, while the pressure of water deforms upon sealing plate 7, the bottom of sealing plate 7 and leak pipe 4
Part is from current direction osculum completes drainage procedure.When the not draining into leak pipe 4, locking member 10 is not due to making it
The power of stretching, recovers the shape of itself, pulls guide rod 5 to move upwards, and sealing plate 7 also recovers own form, and sealing plate 7 is by leak
The sealed bottom of pipe 4, prevents to return excessive gas and sewage from into leak pipe 4, reaching sealed effect from osculum.
Claims (8)
1. a kind of anti-floor drain that backflows of deodorization, including grate, leak pipe, sealing plate and the housing being made up of water storage bowl and drainpipe,
The bottom of leak pipe is less than the bottom of osculum on draining tube wall,
It is characterized in that：The drainpipe of housing is higher than the bottom of water storage bowl, and water storage bowl bottom is provided with circle around drainpipe
Symmetrical projection is provided with annular boss, the outer of boss；Grate, which is buckled in, to be higher by the drainpipe of water storage bowl bottom, grate
Son external diameter on have on the groove that the outer with boss is engaged, the internal orifice of groove have with it is raised corresponding on boss outer
Convex annular edge is provided with below notch, grate, the ring being higher by between the drainpipe of water storage bowl bottom and boss is stretched on convex annular edge
Shape gap；Leak pipe is connected to below grate, is arranged on the inside of drainpipe；Sealing plate upper surface is provided with guide rod, described
The density of sealing plate and guide rod be less than water, be provided between described leak bottom of the tube and sealing plate annular can deformation it is close
The floating piece of envelope, its external diameter is equal to draining bore, its internal diameter be less than on leak pipe external diameter, described guide rod be connected with grate
The locking member that leaking hole is engaged.
2. the anti-floor drain that backflows of deodorization as claimed in claim 1, it is characterised in that：Described locking member is air bag, elastic ball
One kind in shape body or spring carrier arm.
3. the anti-floor drain that backflows of deodorization as claimed in claim 1, it is characterised in that：Described locking member is 2-4, described
Guide rod is 2-4.
4. the anti-floor drain that backflows of deodorization as claimed in claim 1, it is characterised in that：Described sealing plate can deformation.
5. the anti-floor drain that backflows of deodorization as claimed in claim 1, it is characterised in that：Described sealing plate and the position of leak pipe contact
It is equipped with sealing gasket, the reduced diameter of described leak pipe.
6. the anti-floor drain that backflows of deodorization as claimed in claim 1, it is characterised in that：Described draining inside pipe wall and leak pipe outer wall
Between be provided with sealing ring.
7. the anti-floor drain that backflows of deodorization as claimed in claim 1, it is characterised in that：Described grate and water storage bowl bottom are in draining
The round ring boss threaded connection set around pipe.
8. the anti-floor drain that backflows of deodorization as claimed in claim 1, it is characterised in that：It is provided with described grate and takes lid handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610152555.7A CN105804212B (en) | 2016-03-17 | 2016-03-17 | A kind of anti-floor drain that backflows of deodorization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610152555.7A CN105804212B (en) | 2016-03-17 | 2016-03-17 | A kind of anti-floor drain that backflows of deodorization |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105804212A CN105804212A (en) | 2016-07-27 |
| CN105804212B true CN105804212B (en) | 2017-10-10 |
Family
ID=56454430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610152555.7A Expired - Fee Related CN105804212B (en) | 2016-03-17 | 2016-03-17 | A kind of anti-floor drain that backflows of deodorization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105804212B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107514030A (en) * | 2017-09-01 | 2017-12-26 | 苏州烁耀电子材料有限公司 | A kind of dual-purpose leakage-preventing fire hydrant |
| CN107882155B (en) * | 2017-11-14 | 2023-09-22 | 开平市瑞霖淋浴科技有限公司 | Jet siphon floor drain |
| CN111058525A (en) * | 2018-10-17 | 2020-04-24 | 李志明 | Floor drain panel, floor drain shell with floor drain panel and floor drain |
| CN109356261A (en) * | 2018-11-16 | 2019-02-19 | 河钢股份有限公司承德分公司 | A kind of anti-peculiar smell floor drain |
| CN110700356A (en) * | 2019-10-29 | 2020-01-17 | 陕西工业职业技术学院 | Three-cylinder water seal automatic water level adjustment anti-blocking deodorant sewer system |
| CN112609798A (en) * | 2020-11-25 | 2021-04-06 | 岩巴三 | Sewer pipe orifice floor drain |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3041353C2 (en) * | 1980-11-03 | 1982-10-07 | E. Schmitz KG & Schoeller Kunststoff-Zentrale GmbH, 5000 Köln | Floor drain with a collecting cup open at the top |
| CN201428167Y (en) * | 2009-07-02 | 2010-03-24 | 陈卫 | Energy storage type floor drain |
| CN202882071U (en) * | 2012-09-29 | 2013-04-17 | 赵云昌 | Novel multi-sealing reverse-spilling-proof floor drain |
| CN204081038U (en) * | 2014-06-26 | 2015-01-07 | 北京中建圣大环境科技发展有限公司 | A kind of float ball type floor drain |
| CN205475634U (en) * | 2016-03-17 | 2016-08-17 | 孙玉军 | Deodorantly prevent floor drain that backflows |
-
2016
- 2016-03-17 CN CN201610152555.7A patent/CN105804212B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105804212A (en) | 2016-07-27 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171010 |
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| CF01 | Termination of patent right due to non-payment of annual fee |