CN104846998A

CN104846998A - Energy-saving toilet with three-dimensional large-radian drainage elbow pipe

Info

Publication number: CN104846998A
Application number: CN201510295260.0A
Authority: CN
Inventors: 万雷; 万浩然
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-06-02
Filing date: 2015-06-02
Publication date: 2015-08-19

Abstract

The invention discloses an energy-saving toilet with a three-dimensional large-radian drainage elbow pipe replacing an S-shaped sewer pipe of an existing toilet. The radian and radius of the three-dimensional elbow pipe are multiplied to greatly reduce excrement flowing resistance. A toilet body and the three-dimensional elbow pipe are in a straight-through connection manner with an inlet facing downwards, so that resistance of a joint between the toilet body and the three-dimensional elbow pipe is greatly reduced. An inlet section of the three-dimensional elbow pipe is designed to be a smallest-diameter section of the whole three-dimensional elbow pipe to make the position of a prone-to-blockage section of the toilet to be clearly visible, so that dredging is facilitated. An annular jet flow passage which consists of an annular jet flow jet orifice and an annular pressure accumulation chamber is designed at a variable-diameter portion of the sewer pipe, the pressure accumulation chamber is connected to a cistern through an internal pipeline, a downward flushing force applied to excrements can be generated by rushing water flow jetted from the annular jet flow passage during flushing, and a thin water film layer is formed between the excrements and the wall of the three-dimensional elbow pipe, so that resistance between the excrements and the wall of the three-dimensional elbow pipe can be reduced effectively.

Description

Water bend pipe water-saving toilet under three-dimensional large radian

Technical field

The present invention relates to a kind of sanitary equipment, is specifically a kind of water-saving toilet with water bend pipe under three-dimensional large radian.E03D is categorized as in International Patent Classification (IPC).

Background technology

Toilet is a kind of application and sanitary equipment widely thereof.The sewer pipe of Conventional toilets adopts S type seal pipe (curved hereinafter referred to as S) to see Fig. 1 mostly.Because toilet inner space is narrow and small, and S is curved all arranges in the same plane, and the turning arc radius making S curved can only be very little, several small arc-shaped to excremental smoothly under let out and define larger resistance, even form blocking time serious.Especially when economizing on water, show more outstanding.

As described in hydrodynamics: the turning radius of pipeline is larger, fluid coefficient of partial resistance is less, and resistance is less.Object of the present invention is exactly under the prerequisite of the physical dimension not increasing Conventional toilets, adopt new runner design theory, make full use of the three dimensions of toilet inside, strengthen the arc radius of lower water bend pipe as far as possible, make the connection between circular arc round and smooth, smooth and easy, reduce the resistance of lower water bend pipe, in other words: with less water, complete the work of flushing toilet, reach the object of water saving.

Summary of the invention

One. architectural overview:

We are for the deficiency of existing toilet structure, have invented water bend pipe water-saving toilet (hereinafter referred to as new toilet) under three-dimensional large radian.

Fig. 2 is the design diagram of new toilet.

The concrete summary of the invention of new toilet is as follows:

1., with water bend pipe (hereinafter referred to as three-dimensional bending tube) under the large radian of new three-dimensional, instead of original S curved.In order to express the structure of three-dimensional bending tube clearly, the partial schematic sectional view of three-dimensional bending tube is shown in Fig. 3.

2. closestool body and three-dimensional bending tube have employed descending straight sewer pipe access way, see 01 place in Fig. 3.

3. three-dimensional bending tube entrance is designed to the most thin segment of whole sewer pipe, has down then added Large Diameter Pipeline herein, seen 02 place in Fig. 3.

4. add ring-like fluidic channel at the reducing place of three-dimensional bending tube, see that Fig. 3: 03 place is ring-like jet jet, 04 place is annular pressure accumulation cabin.

Two. feature:

1. three-dimensional bending tube: the design, under the prerequisite making full use of toilet inner space, have employed three-dimensional piping mode, and several times increase the radius of the radian of three-dimensional bending tube.Excremental flow resistance is reduced greatly.In order to represent this three-dimensional bending tube more clearly, we depict the outline drawing of three-dimensional bending tube, see Fig. 4.

2. descending straight sewer pipe access: Conventional toilets enters by body the sharp turn (see in Fig. 1 01) that sewer pipe is 90 °, and this sharp turn place resistance is larger.New toilet adopts the closestool body straight-through access way that be connected downward with three-dimensional bending tube entrance to make this access place resistance very little (see 01 place in Fig. 2, Fig. 3).

3. three-dimensional bending tube entrance is sewer pipe minimum diameter place: Conventional toilets sewer pipe is isometrical.Empirical evidence: at the curved top of S (in see Fig. 1 02 place), the position that blocking occurs toilet mostly illustrates that resistance is comparatively large herein, because this is in sewer pipe inside, do not have the cleaning tool of specialty not easily to dredge.The entrance of three-dimensional bending tube is designed to the most thin segment (see 02 place in Fig. 2, Fig. 3) of diameter of whole three-dimensional bending tube by new toilet, and when blocking occurs toilet, this section is exactly the section of blocking, due to high-visible herein, just can dredge with common instrument.

4. ring-like fluidic channel: new toilet just adds the diameter of three-dimensional bending tube below the most thin segment of three-dimensional bending tube.We claim this reducing place to be three-dimensional bending tube reducing place, devise a ring-like fluidic channel at this reducing place, be made up of, see Fig. 2, Fig. 3 ring-like jet jet and annular pressure accumulation cabin, and wherein 03 place is ring-like jet jet, and 04 place is annular pressure accumulation cabin.Pressure accumulation cabin internal duct is connected to water tank, sees 05 place in Fig. 2.When washing by water, the current rapidly of ring-like jet jet can form downward scouring force to excreta, and the water film that formation one is thinner between excreta and three-dimensional bending tube tube wall, effectively can reduce the resistance of excreta and tube wall.When the openings of sizes of the ring-like jet jet of specific design, the design principles that before and after basic maintenance reducing, flow velocity is substantially equal should be followed, the phenomenon that the flow velocity existed when caliber increases to solve fluid reduces.

The cross sectional shape of three-dimensional bending tube can be circular, also can be other geometries, as ellipse, rectangle, trapezoidal and special-shaped etc., can a kind of cross sectional shape of whole three-dimensional bending tube, also can each section of difference, what have a spinfunction for original closet flushing also can use corresponding diversion Design in three-dimensional bending tube.

Above Several Measures makes toilet sewer pipe and excremental flow resistance greatly reduce, and in other words just can reach with less water and wash away clean effect.Reach water saving, benefit the nation, favorable to the people object.

Accompanying drawing explanation

Fig. 1 is the sectional elevation schematic diagram of Conventional toilets.

Fig. 2 is the design diagram of new toilet.

Fig. 3 is the partial schematic sectional view of three-dimensional sewer pipe.

Fig. 4 is the appearance schematic diagram of three-dimensional sewer pipe.

Detailed description of the invention

The brand and model of present toilet is numerous.The present invention can be promoted smoothly, will can be applicable to the closestool body of each brand, model by three-dimensional bending tube of the present invention.During concrete enforcement under the design philosophy following three-dimensional bending tube and design principles, in conjunction with the concrete size of original toilet, the physical dimension that three-dimensional bending tube is concrete can be determined simply and easily.

In real work, embodiment is also easy to, keep the body of original toilet substantially constant when manufacturing toilet exactly, remove original S and stoop water pipe, the three-dimensional bending tube using new toilet instead is just passable, so just can change product mold by part, (price of a set of toilet mould is very high to replace integral replacing product mold, manufacturing cycle is also longer) decrease product remodeling time and expense, and three-dimensional bending tube of the present invention is when practical application, also grasp very well, determine that the design parameter of each product is also very easily.

Claims

1. there is a water-saving toilet for water bend pipe under three-dimensional large radian, it is characterized in that: this three-dimensional greatly radian sewer pipe have employed three-dimensional piping mode, and several times increase the radius of the radian of three-dimensional bending tube.

2. under the large radian of three-dimensional according to claim 1, water bend pipe and closestool body have employed descending straight sewer pipe access way.

3. under the large radian of three-dimensional according to claim 1, three-dimensional bending tube entrance is designed to the most thin segment of whole sewer pipe by water bend pipe.

4. under the large radian of three-dimensional according to claim 1, water bend pipe adds ring-like fluidic channel at the reducing place of three-dimensional bending tube, is made up of, is connected to water tank with pipeline ring-like jet jet and annular pressure accumulation cabin.

5. under the large radian of three-dimensional according to claim 1, the cross sectional shape of water bend pipe can be circular, also can be other geometries, as ellipse, rectangle, trapezoidal and special-shaped etc., under the large radian of whole three-dimensional, water bend pipe can be a kind of cross sectional shape, also can each section of cross sectional shape difference, design for there being the corresponding guiding gutter that also can use in three-dimensional bending tube of closet flushing spinfunction.