CN211621847U

CN211621847U - Toilet with water outlet hole of cross-shaped structure

Info

Publication number: CN211621847U
Application number: CN201921922506.2U
Authority: CN
Inventors: 周春光; 段帅臣
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-10-02
Anticipated expiration: 2029-11-08

Abstract

The utility model discloses a toilet with a cruciform structure water outlet hole, which comprises a toilet body and a water outlet hole shape. The toilet comprises a toilet water tank, a toilet water outlet pipeline, a toilet water ring, a toilet water bag and a water outlet pipeline. Conventional toilet bowl apopore is circular, the utility model designs a toilet bowl of cross apopore. The jet center of the cross water outlet hole has good convergence, surrounding fluid is very dispersed, the brushing speed is high, the duration time is long, no blind zone is brushed, the flushing effect is superior to that of the conventional circular water outlet hole, the effects of saving water and saving water can be achieved, and the jet center can be widely applied to the daily field.

Description

Toilet with water outlet hole of cross-shaped structure

Technical Field

The utility model relates to a toilet bowl, concretely relates to cruciform structure apopore toilet bowl.

Background

The toilet bowl, namely a closestool, is a common sanitary ware in life. With the development of science and technology, various toilet bowls appear on the market, so that consumers are dazzling. At present, the common toilet bowl types comprise a split type toilet bowl, a conjoined toilet bowl, a wall-hung type toilet bowl, a direct-flushing type toilet bowl, a siphon type toilet bowl and the like.

In modern life, the toilet bowl is an indispensable sanitary ware for people. With the development of economy and increasing dependence on energy, the requirements for flushing performance and water saving of the toilet bowl are increasingly emphasized and increased. Some researchers, enterprises and institutions at home and abroad have continuously conducted some research on the development of high-quality water-saving toilets.

The toilet bowl in the prior art is almost all conventional circular water outlet holes, and the flushing effect of some conventional holes is better than that of round holes. The cross-shaped outlet opening is also an irregular outlet opening, the center of the cross-shaped outlet opening has better convergence, and the surrounding fluid is very divergent, which is caused by the special structure of the cross-shaped outlet opening.

Disclosure of Invention

An object of the utility model is to provide a cruciform structure apopore toilet bowl provides a new thinking and mode for current water conservation toilet bowl's research.

In order to achieve the above object, the utility model provides a following technical scheme: a pedestal pan with a cruciform structure water outlet hole comprises a pedestal pan body and a water outlet hole shape. The toilet bowl is provided with only one water outlet hole which is positioned on the right side of the water drum and is in a cross shape.

At foretell a cruciform structure apopore toilet bowl, the cruciform apopore is circle inscribe positive cross.

Compare with current circular apopore toilet bowl, the utility model has the advantages that: the cross-shaped water outlet hole is an unconventional water outlet hole, and is different from water flow sprayed by a conventional circular water outlet hole, the cross-shaped water outlet hole has better central convergence, the water flow around the water outlet hole is more divergent, the diffusion range is larger, the water outlet speed of the cross-shaped water outlet hole is higher, the water drum wall surface washing speed is higher, the duration is longer, and the washing capacity is stronger.

Drawings

Fig. 1 is a schematic structural view of a toilet with a cruciform structure water outlet hole of the utility model. Wherein, 1: toilet bowl water tank, 2: toilet bowl apopore pipeline, 3: toilet seat water ring, 4: toilet pan water drum, 5: a water outlet pipeline.

FIG. 2 is a top view of a main portion of the toilet bowl.

FIG. 3 is a left side view of the toilet bowl body portion.

Fig. 4 is a three-dimensional schematic view of a cross-shaped outlet duct of a toilet bowl.

Fig. 5 is a cross-sectional view of a cross-shaped outlet duct of a toilet bowl.

Fig. 6 is a schematic view of the position of the monitoring point of the toilet bowl. Wherein, a, b, c, d: four right, front, left and back position points of the toilet seat water ring, e: water drum water outlet center, f: a mass point on the wall surface of a certain water drum below the water outlet hole.

Fig. 7 is a curve of the water flow speed of monitoring points a, b, c, d, e with time when the water outlet hole of the toilet bowl is circular.

Fig. 8 is a curve of the water flow speed of monitoring points a, b, c, d, e with time when the water outlet hole of the toilet bowl is cross-shaped.

Fig. 9 is a curve of the change of the water flow speed of the monitoring point f with time when the water outlet holes of the toilet bowl are respectively circular and cross-shaped.

FIG. 10 is a graph of equivalent waste residual volume over time for a circular shape of the outlet opening of a toilet bowl.

FIG. 11 is a graph showing the variation of the equivalent waste residual volume with time when the outlet hole of the toilet bowl is cross-shaped.

Detailed Description

The following describes the present invention in further detail with reference to the drawings and specific implementation methods in the embodiments of the present invention.

Referring to fig. 1, the pedestal pan with the water outlet hole of the cross structure comprises a pedestal pan body and the shape of the water outlet hole. The utility model discloses a single apopore toilet bowl, and the apopore is unconventional hole. The plane geometry structure of the water drum of the toilet bowl is formed by connecting two sections of circular arcs and spline curves.

The utility model discloses in, toilet bowl delivery port shape is the cross, and the circumscribed circle diameter of cross aperture is unanimous with the diameter that is used for the circular delivery port toilet bowl of contrast.

The cruciform orifice may be considered to be a square in the center and surrounded on all sides by an equivalent square. The water flow sprayed from the central square water outlet hole is restrained by the water flows sprayed from the peripheral square water outlet holes, and is not easy to diffuse, so that the initial jet flow form is well maintained. However, the four surrounding square portions are less constrained and tend to entrain air and diffuse more easily during the flow.

Referring to fig. 2-5, the basic dimensions of the main body of the toilet bowl are as follows: the length is 364mm, the width is 302mm, the height is 190mm, the diameter of the sewage discharge pipe is phi 65mm, the geometric plane of the toilet water ring, namely the top view of the water bag, is composed of a front end arc R139mm, a rear end arc R151mm, a left spline curve and a right spline curve, and the joints of the spline curves and the arcs are coterminous. The toilet bowl is provided with only one water outlet hole which is of a cross structure and is positioned on the right side of the water drum; the internal dimension of the water tank part of the toilet bowl is as follows: the length is 200mm, the width is 50mm, the height is 100mm, and the maximum water storage capacity is 1L.

In this embodiment, when the outlet holes of the toilet are respectively circular and cross-shaped by using FLUENT, multiphase flow analysis and equivalent dirt residue analysis of the flushing process are performed, referring to fig. 6, points a, b, c, d, e and f are monitoring points. In the embodiment, in the multi-phase flow analysis of the toilet flushing process, the size of the relaxation factor in FLUENT determines the iteration of each flow field variable, in the analysis of the round water outlet hole and the cross water outlet hole, the default values of the relaxation factor are consistent, and referring to FIGS. 7-9, the durability of the toilet with the cross water outlet hole for cleaning the wall surface of the water drum is better, and the phenomenon that a large amount of water flows to a sewage pipe directly when the water flows flush the wall surface of the water drum is avoided. This embodiment keeps the water-flushing volume to be 1L in the filth residual analysis to circular and cross apopore toilet bowl washing process, and the import water pressure is 0.2MPa, and equivalent filth is defined through the viscosity that changes water, simulates toilet bowl in proper order and erodees 1 (clear water), 50 times, 100 times, 150 times that viscosity is water. Referring to figures 10 to 11, it can be seen that the sewerage output of a cross-shaped outlet pan is more advantageous in terms of waste delivery than that of a conventional circular outlet pan.

The above-described embodiments are merely specific illustrations provided for the feasibility of the present invention, and are not intended to limit the scope of the present invention. Equivalent changes or substitutions in methods or structures made according to the embodiments in the field are all within the scope of the present invention.

Claims

1. The utility model provides a cruciform structure apopore toilet bowl which characterized in that, includes toilet bowl body and apopore shape, and the toilet bowl has only a apopore, is located the water drum right side, and the apopore shape is the cross.

2. The water outlet toilet bowl with a cross-shaped structure as claimed in claim 1, wherein the cross-shaped water outlet is in the shape of an inscribed right cross.