CN112746654A

CN112746654A - Toilet flushing device

Info

Publication number: CN112746654A
Application number: CN202110108589.7A
Authority: CN
Inventors: 邱柱派
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-05-04

Abstract

The invention provides a closestool flushing device, which comprises a four-way pipe, a wall moistening water pipe, a flushing water pipe, a wall moistening water outlet pipe, a flushing water outlet pipe, a first pump device and a second pump device, wherein the four-way pipe is communicated with the flushing water pipe; two ports on one side of the four-way pipe are respectively connected with one end of the wall wetting water pipe and one end of the flushing water pipe; the other end of the wall moistening water pipe and the other end of the flushing water pipe are used for connecting a water storage tank; two ports on the other side of the four-way pipe are respectively connected with a wall moistening water outlet pipe and a flushing water outlet pipe; a first pump device is arranged on the wall wetting water pipe, and a second pump device is arranged on the flushing water pipe. The invention firstly breaks the vacuum state of the flushing pipeline after flushing through the four-way pipe, and secondly, the installation height of the four-way pipe is approximately flush with the level in the water storage tank, so that the water level difference can be avoided; therefore, the closestool flushing device can effectively solve the problems of water seepage of the flushing pipe of the intelligent closestool and water supply of the water storage tank without stop when being used at every time, and reduces the probability of water resource waste.

Description

Toilet flushing device

Technical Field

The invention relates to the technical field of intelligent closestool industry, in particular to a closestool flushing device.

Background

Along with the rapid development of social economy, the living standard of people is continuously improved, and intelligent closestool is more and more receiving people's favor owing to have characteristics such as novel function, use comfortable, easy and simple to handle, and whether intelligent closestool can better save the water resource when bringing more new functions and simplifying the operating procedure for the user is the problem that the industry is worth noticing.

In recent years, intelligent toilets are rapidly developed in China, the automatic flushing and water storage functions of the toilets are widely applied to the industry, however, the automatic flushing function of the intelligent toilets has some inevitable defects in the using process, and great hidden danger is caused to water resource saving.

To intelligent closestool bath, the retaining function, present main design method is through moist wall water pipe and wash pipe of water tank connection, moist wall water pipe is connected to first pump unit, wash pipe is connected to the second pump unit, the automatic bath function is gone out through moist wall water pipe of first pump unit and is carried out moist wall action, second pump unit wash pipe sprays and washes the action, the closestool bottom produces the siphon, take away sewage, can carry out the water injection operation through the water injection pipeline after the water tank water goes out, however wash pipe can produce vacuum space in the water pipe after the water spray, and because wash pipe water level is less than water level in the water tank, water tank water can be because the effect of pressure produces the infiltration from spraying wash pipe, wash pipe lasts the infiltration from this will appear, the water tank water lasts the vicious circle of moisturizing, thereby lead to the waste of water resource.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, and provides a closestool flushing device which can effectively solve the problems of water seepage of an intelligent closestool flushing pipe and continuous water replenishing of a water storage tank, and reduce the probability of water resource waste, so that the user experience is greatly improved.

The embodiment of the invention adopts the technical scheme that:

a toilet flushing device comprises a four-way pipe, a wall wetting water pipe, a flushing water pipe, a wall wetting water outlet pipe and a flushing water outlet pipe;

two ports on one side of the four-way pipe are respectively connected with one end of the wall wetting water pipe and one end of the flushing water pipe; the other end of the wall moistening water pipe and the other end of the flushing water pipe are used for connecting a water storage tank;

two ports on the other side of the four-way pipe are respectively connected with a wall moistening water outlet pipe and a flushing water outlet pipe.

Furthermore, a first pump device is arranged on the wall wetting water pipe, and a second pump device is arranged on the flushing water pipe.

Further, the four-way pipe is installed at a height which is flush or approximately flush with the water level in the water storage tank.

Further, the pipe diameter of the wall moistening water pipe is smaller than that of the flushing water pipe.

Further, the pipe diameter of the wall moistening water outlet pipe is smaller than that of the flushing water outlet pipe.

Further, the power of the first pump device is smaller than the power of the second pump device.

Furthermore, the four-way pipe comprises a first channel pipe and a second channel pipe which are arranged in parallel, and the first channel pipe is communicated with the second channel pipe through a connecting pipe.

Compared with the prior art, the invention has the beneficial effects that: firstly, the vacuum state of the flushing pipeline after flushing is broken through the four-way pipe, and secondly, the mounting height of the four-way pipe is approximately flush with the level in the water storage tank, so that the water level difference can be avoided; therefore this closestool bath device can effectively solve intelligent closestool washing pipe infiltration and the problem of the incessant moisturizing of water storage box when using at every turn, reduces the probability that the water waste takes place to user experience has been promoted greatly.

Drawings

Fig. 1 is a schematic view of a main structure of water storage and flushing of an intelligent toilet according to an embodiment of the present invention.

FIG. 2 is a schematic diagram of air distribution in a pipeline after flushing operation of the intelligent toilet according to an embodiment of the present invention.

Fig. 3 is a schematic diagram of a four-way pipe in the embodiment of the invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1, the water storage device of the intelligent toilet mainly comprises a water storage tank 8, a water inlet pipe 4 and a water storage sensing device 5; the water inlet pipe 4 is connected with a water storage tank 8, and a water storage sensing device 5 is arranged in the water storage tank 8;

the embodiment of the invention provides a toilet flushing device, which comprises a four-way pipe 1, a wall wetting water pipe 2, a flushing water pipe 3, a wall wetting water outlet pipe 6, a flushing water outlet pipe 7, a first pump device 9 and a second pump device 10;

two ports on one side of the four-way pipe 1 are respectively connected with one end of the wall wetting water pipe 2 and one end of the flushing water pipe 3; the other end of the wall wetting water pipe 2 and the other end of the flushing water pipe 3 are connected with a water storage tank 8;

a first pump device 9 is arranged on the wall wetting water pipe 2, and a second pump device 9 is arranged on the flushing water pipe 3;

two ports on the other side of the four-way pipe 1 are respectively connected with a wall moistening water outlet pipe 6 and a flushing water outlet pipe 7;

when the intelligent closestool is installed, the tail end of the wall moistening water outlet pipe 6 is provided with a connector for connecting a wall moistening pipeline in the closestool; the outlet of the lubricating pipe of the toilet is usually positioned on the upper periphery of the inner wall of the toilet and is higher than the residual water storage at the bottom in the toilet, so that air inlet can be realized; the tail end of the flushing water outlet pipe 7 is provided with a connector for connecting a siphon pipeline at the bottom of the closestool, and air inlet can not be realized at the tail end of the flushing water outlet pipe 7 generally;

generally, the water volume required by the wall moistening function of the intelligent closestool is less than that required by the flushing function, so the pipe diameter of the wall moistening water pipe 2 is smaller than that of the flushing water pipe 3, the pipe diameter of the wall moistening water outlet pipe 6 is smaller than that of the flushing water outlet pipe 7, and the power of the first pump device 9 is smaller than that of the second pump device 10; the cost can be saved;

the preferable installation height of the four-way pipe 1 is flush or approximately flush with the water level in the water storage tank 8, so that the influence of the gravity of the water level difference can be avoided, and the problem that the water level difference easily causes leakage through the flushing water pipe 3 and the flushing water outlet pipe 7 is prevented;

the working principle is as follows: in one embodiment, the intelligent closestool is provided with a human body sensor, after a user sits on the closestool, the first pump device 9 is started, and the wall moistening operation of the closestool is carried out through the wall moistening water pipe 2 and the wall moistening water outlet pipe 6; the wall moistening function is to cover the inner wall of the closestool by water, so that dirt is difficult to adhere and the flushing is easier; the water storage induction device 5 can detect whether water needs to be injected into the water storage tank 8 at any time; when water needs to be injected, water is injected into the water storage tank 8 through the water inlet pipe 4; after the wall moistening water outlet pipe 6 discharges water, air 11 enters through the tail end of the wall moistening water outlet pipe; after the toilet of a user is used, the human body sensor senses that the user leaves the toilet, the second pump device 10 is started, the flushing operation is carried out through the flushing water pipe 3 and the flushing water outlet pipe 7, air 11 entering from the wall moistening water outlet pipe 6 after flushing enters the flushing water pipe 3 and/or the flushing water outlet pipe 7 through the four-way pipe 1, the vacuum state in the flushing water pipe 3 and/or the flushing water outlet pipe 7 is broken, and therefore the phenomenon that the flushing water pipe continuously seeps water can be effectively avoided; the probability of water resource waste is reduced; air 11 after the flushing operation has a state shown in fig. 2;

in one embodiment, as shown in fig. 3, the four-way pipe 1 includes a first channel pipe 101 and a second channel pipe 102 arranged in parallel, and the first channel pipe 101 and the second channel pipe 102 are communicated with each other through a connecting pipe 103; the bypass head 104 connected to the second channel pipe 102 is designed to facilitate the realization of the injection mold, and the choke plug 105 is connected to the bypass head 104.

In other embodiments, the four-way pipe 1 may be a communicating vessel with four ports.

Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to examples, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.

Claims

1. A closestool flushing device is characterized by comprising a four-way pipe (1), a wall wetting water pipe (2), a flushing water pipe (3), a wall wetting water outlet pipe (6) and a flushing water outlet pipe (7);

two ports on one side of the four-way pipe (1) are respectively connected with one end of the wall wetting water pipe (2) and one end of the flushing water pipe (3); the other end of the wall wetting water pipe (2) and the other end of the flushing water pipe (3) are connected with a water storage tank (8);

two ports on the other side of the four-way pipe (1) are respectively connected with a wall moistening water outlet pipe (6) and a flushing water outlet pipe (7).

2. The toilet flushing device of claim 1,

a first pump device (9) is arranged on the wall wetting water pipe (2), and a second pump device (9) is arranged on the flushing water pipe (3).

3. A toilet flushing device as claimed in claim 1 or 2,

the four-way pipe (1) is arranged at a height which is flush or approximately flush with the water level in the water storage tank (8).

4. A toilet flushing device as claimed in claim 1 or 2,

the pipe diameter of the wall moistening water pipe (2) is smaller than that of the flushing water pipe (3).

5. A toilet flushing device as claimed in claim 1 or 2,

the pipe diameter of the wall moistening water outlet pipe (6) is smaller than that of the flushing water outlet pipe (7).

6. A toilet flushing device as claimed in claim 2,

the power of the first pump device (9) is smaller than the power of the second pump device (10).

7. A toilet flushing device as claimed in claim 1 or 2,

the four-way pipe (1) comprises a first channel pipe (101) and a second channel pipe (102) which are arranged in parallel, and the first channel pipe (101) is communicated with the second channel pipe (102) through a connecting pipe (103).