Summary of the invention
It is an object of the invention to propose a kind of produce identical siphon effect need the less many variable cross-sections of the water yield and
The toilet siphon piping of changeable caliber.
For reaching this purpose, the present invention by the following technical solutions:
A kind of many variable cross-sections and the toilet siphon piping of changeable caliber, described siphon piping includes water sucking mouth and row
The mouth of a river, described siphon piping from water sucking mouth to the pipeline of its peak be the first changes of section pipeline, described
First changes of section pipeline is made up of different cross sections, and described water sucking mouth is the first cross section, described first section
Face is that rounding is square, is the 3rd cross section at described peak, and described 3rd cross section is side at the bottom of upper semi-circle lower half
Shape, the cross section in the middle part of described water sucking mouth to the pipeline of described peak is the second cross section, described second section
The shape in face is as the shape in described first cross section.
More excellent, described first changes of section pipeline along described first cross section to described 3rd cross section caliber by
Gradual change is little.
Illustrating further, the caliber in described first cross section is 65mm, and the caliber in described second cross section is 63mm,
The caliber in described 3rd cross section is 60mm.
Illustrating further, described siphon piping is additionally provided with pipeline section from its peak to discharge outlet
For circular bending pipeline, the middle and upper part of described bending pipeline is provided with bending position.
More excellent, described bending pipeline is the second tapered pipeline, and described second tapered pipeline is connected to described
The connector of one changes of section pipeline is connected to the pipe of the outlet of described discharge outlet to described second tapered pipeline
Footpath tapers into.
Illustrating further, the caliber of described connector is 60mm, and the caliber of described outlet is 51mm, its
The caliber of bending position is 55mm.
Illustrating further, the caliber of described discharge outlet is 53mm.
More excellent, the pipeline section of described discharge outlet is the shape of side at the bottom of upper semi-circle lower half.
More excellent, described siphon piping one mold forming.
Beneficial effects of the present invention: 1, the discharge of unit interval increases, shorten produce needed for siphon time
Between;2, the water yield producing identical siphon effect needs is less, conserves water;3, production and processing is simple.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of the present of invention;
Fig. 2 is the sectional view that in Fig. 1,3 different tube diameters of the first changes of section pipeline A are different;
Fig. 3 is the sectional view that in Fig. 1,3 different tube diameters of the second tapered pipeline B are different;
Fig. 4 is the sectional view of the discharge outlet of one embodiment of the present of invention.
Wherein: siphon piping 1, water sucking mouth 11, discharge outlet 12, peak the 13, first changes of section pipeline
A, first section A the 1, second section A the 2, the 3rd section A the 3, second tapered pipeline B, connector B1, row
Outlet B2, bending position B3.
Detailed description of the invention
Further illustrate technical scheme below in conjunction with the accompanying drawings and by detailed description of the invention.
A kind of many variable cross-sections and the toilet siphon piping of changeable caliber, described siphon piping 1 includes water sucking mouth 11
With discharge outlet 12, described siphon piping 1 at water sucking mouth 11 to the pipeline of its peak 13 be the first cross section
Change pipeline A, described first changes of section pipeline A is made up of different cross sections, at described water sucking mouth 11 is
First section A 1, described first section A 1 is that rounding is square, is the 3rd section A 3 at described peak 13,
Described 3rd section A 3 is the shape of side at the bottom of upper semi-circle lower half, and described water sucking mouth 11 is to described peak 13
Cross section in the middle part of pipeline is the second section A 2, the shape of described second section A 2 and described first section A 1
Shape is the same.
As in figure 2 it is shown, the caliber cross section of water sucking mouth 11 is that rounding is square, at equal time and equal caliber
Under, the inflow of rounding square pipe is bigger than the inflow of pipe, it is not necessary to increase by changing Large Diameter Pipeline
Discharge, water pipe flow increases, makes bending pipeline be closed faster, produce siphon faster, and pipeline exists
In the case of the water yield is many, more effectively produce siphon, compared with the existing pipe siphon piping communicating caliber,
Shortening the time produced needed for siphon, the water yield producing identical siphon effect needs is less, effectively saves
Use water.
3rd section A 3 is the shape of side at the bottom of upper semi-circle lower half simultaneously, for circular cross-section, and same 1cm
High water level, by the 3rd section A 3, also to increase than the water yield of pipe, and water pipe flow increases, and in like manner makes
Bending pipeline is closed faster, produces siphon faster, and pipeline is in the case of the water yield is many, more effectively
Produce siphon, compared with the existing pipe siphon piping communicating caliber, shorten the time produced needed for siphon,
The water yield producing identical siphon effect needs is less, more efficiently using water wisely.
Illustrating further, described first changes of section pipeline A is along described first section A 1 to described 3rd section
The caliber of face A3 tapers into.Caliber tapers into peak 13 from water sucking mouth 11, flare, pipe
Footpath tapers into, and makes water flow velocity be greatly improved to during peak 13, pipeline fast in the water yield and many in the case of,
Faster and more effectively produce siphon, compared with the existing pipe siphon piping communicating caliber, greatly contract
The short time produced needed for siphon.
Illustrating further, the caliber of described first section A 1 is 65mm, the caliber of described second section A 2
For 63mm, the caliber of described 3rd section A 3 is 60mm.The caliber of the first changes of section pipeline A is changed to
65-63-60, can carry out corresponding scaling according to job requirements by the ratio of caliber and produce different calibers
The siphon piping of size.
Illustrating further, described siphon piping 1 is additionally provided with to discharge outlet 12 from its peak 13
Pipeline section is circular bending pipeline, and the middle and upper part of described bending pipeline is provided with bending position B3.Such as Fig. 1
Shown in, circular bending pipeline, bending position another wall that current are refracted to pipe is set, be re-reflected into another
On wall, moment completes to close whole pipeline, and the effect forming siphon is more excellent, it is not easy to blocking.
Illustrating further, described bending pipeline is the second tapered pipeline B, and described second tapered pipeline B connects
It is connected to described draining to described second tapered pipeline B in the connector B1 of described first changes of section pipeline A
The caliber of outlet B2 of mouth 12 tapers into.As shown in Fig. 1 or Fig. 3, from connector B1 to outlet
B2 is the deceleration evacuation of siphon piping, and its caliber tapers into, and accelerates the siphonage time of pipeline, increases
Suction.
Illustrating further, the caliber of described connector B1 is 60mm, and the caliber of described outlet B2 is 51mm,
The caliber of its bending position B3 is 55mm;The caliber of described discharge outlet is 53mm.The caliber change of bending pipeline
For 60-53-51, according to job requirements, the ratio of caliber can be carried out corresponding scaling and produce different pipes
The siphon piping of footpath size, discharge outlet caliber is 53mm, makes bending pipeline realize deceleration evacuation.
More excellent, the pipeline section of described discharge outlet 12 is the shape of side at the bottom of upper semi-circle lower half.As shown in Figure 4,
Discharge outlet 12 is close to bottom, and being set to bottom is flat pipeline, is conducive to improving simplification during production operation,
Avoid the problem that pipe die sinking is difficult.
More excellent, described siphon piping one mold forming, production and processing is simple.
The know-why of the present invention is described above in association with specific embodiment.These describe and are intended merely to explain this
The principle of invention, and limiting the scope of the invention can not be construed to by any way.Based on herein
Explaining, those skilled in the art need not pay performing creative labour can associate other tool of the present invention
Body embodiment, within these modes fall within protection scope of the present invention.