CN206368409U - A kind of downcomer with anti-overflow head piece foam inverse flow apparatus - Google Patents
A kind of downcomer with anti-overflow head piece foam inverse flow apparatus Download PDFInfo
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- CN206368409U CN206368409U CN201621444879.XU CN201621444879U CN206368409U CN 206368409 U CN206368409 U CN 206368409U CN 201621444879 U CN201621444879 U CN 201621444879U CN 206368409 U CN206368409 U CN 206368409U
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- sewer pipe
- flow apparatus
- overflow
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- downcomer
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Abstract
The utility model discloses a kind of downcomer with anti-overflow head piece foam inverse flow apparatus, the anti-inverse flow apparatus of overfall is located between tank overfall and sewer pipe, including nonreturn valve core and overflow pipe, the nonreturn valve core is from tank overfall to sewer pipe one-way conduction, the nonreturn valve core has water inlet end and water side, the water inlet end is communicated with tank overfall, and the water side is communicated with sewer pipe, and the two ends of the overflow pipe are connected with tank overfall and sewer pipe respectively.Compared with prior art; the utility model can mode sewage or foam from sewer pipe in anti-channeling return flume; simultaneously; for its have to plugging action from sewer pipe to tank direction; stink in sewer pipe can not be distributed from overfall, protect environment, in addition; by its rational structure design, it has the advantages that easy to adjust, cleaning is convenient, compatibility is strong, dependable performance.
Description
Technical field
The utility model belongs to Xia Shui fields, and in particular to a kind of downcomer with anti-overflow head piece foam inverse flow apparatus.
Background technology
In daily life, we are bound to use screw clamp.In order to prevent water from overflowing tank, one can be typically set on tank
Individual overflow mechanism.
Existing overflow mechanism is typically all to pass through overfall and sewer pipe set on an overflow pipe connection water channel,
Water can be directly from overfall flows directly into sewer pipe.The shortcoming of this mode is：In the process of discharge foam sewage
In, it is discharged into the sewage foam of sewer pipe and is easy to by overflow pipe anti-channeling screw clamp；Further, since not blocking dress
Put, the stink in sewer pipe can be come out by overfall, be polluted to environment.
In view of this, the present inventor furthers investigate, and this case is obtained then a kind of with anti-overflow head piece foam inverse flow apparatus
Water pipe.
Utility model content
Main purpose of the present utility model is a kind of downcomer with anti-overflow head piece foam inverse flow apparatus of offer, and it has
Have can prevent water from overfall anti-channeling, being capable of deodorization, dependable performance, long-lived advantage.
In order to reach above-mentioned purpose, solution of the present utility model is：
A kind of downcomer with anti-overflow head piece foam inverse flow apparatus, the anti-inverse flow apparatus of overfall is located at tank overflow
Mouthful between sewer pipe, including nonreturn valve core and overflow pipe, the nonreturn valve core are unidirectional from tank overfall to sewer pipe
Conducting, the nonreturn valve core has water inlet end and water side, and the water inlet end is communicated with tank overfall, the water side and lower water
Pipeline is communicated, and the two ends of the overflow pipe are connected with tank overfall and sewer pipe respectively.
It is further to improve：The nonreturn valve core includes support frame, base, big flat head screw and displacement spring；
Support frame as described above includes outrigger and internal frame, and the internal frame has first through hole, and the first through hole lower end has court
To the spacing flanging inside the first through hole, the internal frame is socketed in the outrigger and is fixedly connected with outrigger, the outrigger
There is gap between internal frame；
The base has a chassis and the fix bar upwardly extended by the chassis, and the fixed boom end is provided with spiral shell
Hole, the big flat head screw is rotatably connected in the screw, and the upper end on the chassis and the lower end of the outrigger match, described solid
Fixed pole passes through the first through hole from the bottom to top；
Displacement spring socket with the fix bar, the displacement spring upper end and lower end are resisted against described big flat respectively
The nut lower end and the spacing flanging upper end of head screw.
It is further to improve：The outrigger have the second through hole, it is described in be set up in second through hole, the outrigger
It is fixedly connected with internal frame by fixing muscle, the upper end on the chassis and the lower end of second through hole match.
It is further to improve：The upper end of the internal frame is provided with a plug, and the plug blocks the first through hole.
It is further to improve：The anti-inverse flow apparatus also includes upper lid, fixed seat and the first sealing ring, the upper lid and institute
Overflow pipe connection is stated, the nonreturn valve core is fixed in the fixed seat, the upper lid is rotatably connected in the fixed seat, described
First sealing ring is provided between upper lid and fixed seat, the fixed seat is connected with sewer pipe.
In such scheme, the anti-inverse flow apparatus of overfall also includes fall way and L-type pipe, and the fall way has vertical
The first inner tube set and the first outer tube, first inner tube are socketed in first outer tube, first inner tube and first
The second sealing ring is provided between outer tube, first inner tube is communicated with tank, and first outer tube is communicated with sewer pipe；
The L-type pipe has the second inner tube laterally set and the second outer tube, and second inner tube is socketed on described second
In outer tube, the 3rd sealing ring is provided between second inner tube and the second outer tube, second inner tube has interface, the interface
Direction is upward and is communicated with tank, and second outer tube is communicated with sewer pipe.
In drainage procedure, when foam sewage by outlet device is discharged into sewer pipe, due to the fixation communicated with sewer pipe
Nonreturn valve core is installed in seat, water inlet end can only intake, and water side original state act as closed mode due to displacement spring, when
When being more than displacement spring force power by water side water column pressure, water side will be gradually opened.When water column pressure is equal to or less than
During spring force, water side is brought into close contact automatically.In the case of overflow capability is met, it can effectively prevent the foam in sink again
In flushing by the overflow pipe anti-channeling on drainpipe into sink.Upper lid is close to the fixed seat screw fastening on downcomer
Connect, centre is sealed by the first sealing ring.
Compared with prior art, the utility model being capable of mode sewage or foam the anti-channeling return flume from sewer pipe
In, meanwhile, have for it to sewer pipe to the plugging action in tank direction, the stink in sewer pipe can not be from overfall
Distribute, protect environment, in addition, by its rational structure design, it has, and easy to adjust, cleaning is convenient, compatibility is strong, property
Can reliable advantage.
Brief description of the drawings
Fig. 1 is that the utility model is related to a kind of overall structure section view of the downcomer with anti-overflow head piece foam inverse flow apparatus
Figure figure.
Fig. 2 is that the utility model is related to a kind of pass of the nonreturn valve core of the downcomer with anti-overflow head piece foam inverse flow apparatus
The front section view of closed state.
Fig. 3 is that the utility model is related to a kind of opening for nonreturn valve core of the downcomer with anti-overflow head piece foam inverse flow apparatus
Open the front section view of state.
Fig. 4 is that the utility model is related to a kind of the quick-fried of nonreturn valve core of the downcomer with anti-overflow head piece foam inverse flow apparatus
Fried figure.
Fig. 5 is the enlarged diagram of part A in Fig. 1.
In figure：
Overflow pipe -1；Plug -2；Big flat head screw -21；
Displacement spring -22；Base -3；Fix bar -31；
The outrigger of chassis-32-4；Second through hole -41；
Internal frame -5；First through hole -51；Spacing flanging -52；
Fixing muscle -6；Upper lid -7；Fixed seat -8；
First sealing ring -9；Fall way -10；L-type pipe -11.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the premise of creative work
Lower obtained every other embodiment, belongs to the scope of protection of the present utility model.
As shown in Figures 1 to 5, a kind of downcomer with anti-overflow head piece foam inverse flow apparatus, the anti-anti-channeling of overfall
Device is located between tank overfall and sewer pipe, including nonreturn valve core and overflow pipe 1, and the nonreturn valve core is by tank overflow
Mouth is to sewer pipe one-way conduction, and the nonreturn valve core has water inlet end and water side, and the water inlet end is communicated with tank overfall,
The water side is communicated with sewer pipe, and the two ends of the overflow pipe are connected with tank overfall and sewer pipe respectively.
The nonreturn valve core includes support frame, base 3, big flat head screw 21 and displacement spring 22；
Support frame as described above includes outrigger 4 and internal frame 5, and the internal frame 5 has first through hole 51, the lower end of first through hole 51
With towards the spacing flanging 52 inside the first through hole 51, the internal frame 5 is socketed in the outrigger 4 and fixed with outrigger 4
Connection, has gap between the outrigger 4 and internal frame 5；
The base 3 has a chassis 32 and the fix bar 31 upwardly extended by the chassis 32, the end of fix bar 31
Portion is provided with screw, and the big flat head screw 21 is rotatably connected in the screw, the upper end on the chassis 32 and the lower end of the outrigger 4
Match, the fix bar 31 passes through the first through hole 51 from the bottom to top；Mutually tied with fix bar 31 using big flat head screw 21
The mode of conjunction, is capable of the dismounting of the very convenient nonreturn valve core, in dismantling device, it is only necessary to by the big flat head screw 21 from fixation
Dismounting can be achieved in middle back-out.
The displacement spring 22 socket with the fix bar 31, the spring upper end and lower end are resisted against described big flat respectively
The nut lower end and the upper end of spacing flanging 52 of head screw 21.
The outrigger 4 has the second through hole 41, and the internal frame 5 is located in second through hole 41, the outrigger 4 and internal frame
5 are fixedly connected by fixing muscle 6, and the upper end on the chassis 32 and the lower end of second through hole 41 match.
Wherein, the upper end on the chassis 32 and the lower end of second through hole 41, which match, refers to, the chassis 32 can
Second through hole 41 is blocked completely.
The periphery of the outrigger 4 is enclosed construction.
The fixed form of the internal frame 5 and outrigger 4 not necessarily takes the mode of fixing muscle 6, as long as the internal frame 5 can be realized
All may be used with being fixedly connected for outrigger 4.
The upper end of the internal frame 5 is provided with a plug 2, and the plug 2 blocks the first through hole 51.The plug 2
Effect is, prevents sewage from flowing into the first through hole 51, causes the displacement spring 22 being located in the first through hole 51 to get rusty
Or resulted in blockage between each component, influence the normal work of nonreturn valve core.
The anti-inverse flow apparatus also includes upper lid 7, the sealing ring 9 of fixed seat 8 and first, the upper lid 7 and the overflow pipe
Connection, the nonreturn valve core is fixed in the fixed seat 8, and the upper lid 7 is rotatably connected in the fixed seat 8, the upper lid 7
First sealing ring 9 is provided between fixed seat 8, the fixed seat 8 is connected with sewer pipe.
Also include fall way 10 and L-type pipe 11, the fall way 10 has the first inner tube being vertically arranged and the first outer tube,
First inner tube is socketed in first outer tube, and the second sealing ring, institute are provided between first inner tube and the first outer tube
State the first inner tube to communicate with tank, first outer tube is communicated with sewer pipe；The L-type pipe 11 has second laterally set
Inner tube and the second outer tube, second inner tube are socketed in second outer tube, are set between second inner tube and the second outer tube
Have the 3rd sealing ring, second inner tube has an interface, the interface direction is communicated upwards and with tank, second outer tube with
Sewer pipe is communicated.
The setting purpose of above-mentioned fall way 10 is：Can by adjust its length meet different height distance tank and
Installation requirement between sewer pipe；The setting purpose of the L-type pipe 11 is：One sewer pipe often connects multiple water
Groove, and each tank mounting distance differs when mounted, the L-type pipe 11 is scalable, can meet tank between different spacing
Installation requirement.In a word, by using fall way 10 and L-type pipe 11, the wildcard type of the anti-inverse flow apparatus of the overfall is allowed to obtain
Very big lifting.
In drainage procedure, when foam sewage by outlet device is discharged into sewer pipe, due to the fixation communicated with sewer pipe
Nonreturn valve core is installed in seat 8, water inlet end can only intake, and water side original state is due to the effect of displacement spring 22, the chassis
32 block second through hole 41, are closed mode, when being more than 22 elastic force power of displacement spring by water side water column pressure, become
It is stretched away from spring 22, the chassis 32 releases the closure to second through hole 41, water side will be gradually opened, water is from described
The nonreturn valve core is flowed into gap between internal frame 5 and outrigger 4, is flowed out through the water side.When water column pressure is equal to or small
When spring force, under the action of the spring, second through hole 41 is blocked on the chassis 32, and water side is brought into close contact automatically.
Meet in the case of overflow capability, the foam that can effectively prevent in sink again is anti-by the overflow pipe on drainpipe in flushing
Channel in sink.Upper lid 7 is connected with the screw-threaded coupling of fixed seat 8 on downcomer, and centre is carried out close by the first sealing ring 9
Envelope.
The utility model can mode sewage or foam from sewer pipe in anti-channeling return flume, meanwhile, for its tool
Have to sewer pipe to the plugging action in tank direction, the stink in sewer pipe can not distribute from overfall, protect environment,
In addition, by its rational structure design, it has the advantages that easy to adjust, cleaning is convenient, compatibility is strong, dependable performance.
Above-described embodiment and schema and non-limiting product form of the present utility model and style, any art
Appropriate change or modification that those of ordinary skill is done to it, all should be regarded as not departing from patent category of the present utility model.
Claims (6)
1. a kind of downcomer with anti-overflow head piece foam inverse flow apparatus, it is characterised in that：The anti-inverse flow apparatus of overfall is set
Between tank overfall and sewer pipe, including nonreturn valve core and overflow pipe, the nonreturn valve core is downward by tank overfall
Waterpipe one-way conduction, the nonreturn valve core has water inlet end and water side, and the water inlet end is communicated with tank overfall, it is described go out
Water end (W.E.) is communicated with sewer pipe, and the two ends of the overflow pipe are connected with tank overfall and sewer pipe respectively.
2. a kind of downcomer with anti-overflow head piece foam inverse flow apparatus according to claim 1, it is characterised in that：The list
Include support frame, base, big flat head screw and displacement spring to valve element；
Support frame as described above includes outrigger and internal frame, and the internal frame has first through hole, and the first through hole lower end has direction should
Spacing flanging inside first through hole, the internal frame is socketed in the outrigger and is fixedly connected with outrigger, the outrigger and interior
There is gap between frame；
The base has a chassis and the fix bar upwardly extended by the chassis, and the fixed boom end is provided with screw, institute
State big flat head screw to be rotatably connected in the screw, the upper end on the chassis and the lower end of the outrigger match, the fix bar
The first through hole is passed through from the bottom to top；
In the displacement spring socket and the fix bar, the displacement spring upper end and lower end are resisted against the big tack spiral shell respectively
The nut lower end of nail and the spacing flanging upper end.
3. a kind of downcomer with anti-overflow head piece foam inverse flow apparatus according to claim 2, it is characterised in that：It is described outer
Frame have the second through hole, it is described in be set up in second through hole, the outrigger is fixedly connected with internal frame by fixing muscle, institute
The upper end and the lower end of second through hole for stating chassis match.
4. a kind of downcomer with anti-overflow head piece foam inverse flow apparatus according to claim 3, it is characterised in that：In described
The upper end of frame is provided with a plug, and the plug blocks the first through hole.
5. a kind of downcomer with anti-overflow head piece foam inverse flow apparatus according to claim 4, it is characterised in that：It is described anti-
Inverse flow apparatus also includes upper lid, fixed seat and the first sealing ring, and the upper lid is connected with the overflow pipe, and the nonreturn valve core is consolidated
Surely it is located in the fixed seat, the upper lid is rotatably connected in the fixed seat, provided with described the between the upper lid and fixed seat
One sealing ring, the fixed seat is connected with sewer pipe.
6. a kind of downcomer with anti-overflow head piece foam inverse flow apparatus according to claim 1 to 5 any claim, its
It is characterised by：Also include fall way and L-type pipe, the fall way has the first inner tube being vertically arranged and the first outer tube, described
First inner tube is socketed in first outer tube, and the second sealing ring, described the are provided between first inner tube and the first outer tube
One inner tube is communicated with tank, and first outer tube is communicated with sewer pipe；
The L-type pipe has the second inner tube laterally set and the second outer tube, and second inner tube is socketed on second outer tube
In, the 3rd sealing ring is provided between second inner tube and the second outer tube, second inner tube has interface, the interface direction
Communicate upwards and with tank, second outer tube is communicated with sewer pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621444879.XU CN206368409U (en) | 2016-12-27 | 2016-12-27 | A kind of downcomer with anti-overflow head piece foam inverse flow apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621444879.XU CN206368409U (en) | 2016-12-27 | 2016-12-27 | A kind of downcomer with anti-overflow head piece foam inverse flow apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206368409U true CN206368409U (en) | 2017-08-01 |
Family
ID=59393107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621444879.XU Active CN206368409U (en) | 2016-12-27 | 2016-12-27 | A kind of downcomer with anti-overflow head piece foam inverse flow apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206368409U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113330169A (en) * | 2019-01-09 | 2021-08-31 | 菲择克林有限公司 | Drain connector system |
-
2016
- 2016-12-27 CN CN201621444879.XU patent/CN206368409U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113330169A (en) * | 2019-01-09 | 2021-08-31 | 菲择克林有限公司 | Drain connector system |
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| GR01 | Patent grant |