CN201943168U - Water-saving pedestal pan - Google Patents

Abstract

A water-saving toilet, which includes a toilet body and a sewage pipe, and also includes a special-shaped tee, a piston, and a sewage discharge pipe. Connected, there is an anti-backflow check valve at the connection between the special-shaped tee and the sewage pipe, and a sewage check valve at the connection between the special-shaped tee and the sewage pipe. Advantages: It is equipped with double-layer anti-odor check valves and pistons, which can effectively ensure the air quality of the bathroom, and the installation of pistons can save a lot of water resources, which is suitable for the development of the current society.

Description

water saving toilet

technical field

The utility model relates to a toilet, in particular to a water-saving toilet.

Background technique

The water closet that people use all is to adopt the siphon drainage method to drain water now, and this drainage method needs a large amount of water to be able to discharge all the sewage and dirt, wasting water resources. And most of the existing toilets are based on the principles of vacuum pump technology, switch control, induction, etc., all need electric power support, which brings potential danger to users.

Utility model content:

The purpose of the utility model is to provide a water-saving toilet that can deodorize in double layers and can discharge all sewage and dirt, and is convenient for installation and maintenance.

The content of the utility model is implemented through the following technical solutions: a water-saving toilet, including a toilet body and a sewage pipe, which also includes a special-shaped tee, a piston and a sewage discharge pipe, and the three ends of the special-shaped tee are respectively It communicates with the piston, the sewage discharge pipe of the toilet body and the sewage discharge pipe, and an anti-backflow check valve is provided at the connection between the special-shaped tee and the sewage discharge pipe. A blowdown stop valve is provided at the connection between the pass and the blowdown pipe.

A sewage suction elbow is provided between the special-shaped tee and the sewage discharge pipe, and an upwardly opened anti-backflow check valve is provided at the connection between the sewage suction elbow and the special-shaped tee.

A sewage elbow is provided between the special-shaped tee and the sewage sewer pipe, and an upwardly opened sewage check valve is provided at the joint between the sewage elbow and the special-shaped tee.

The piston includes a piston body, a piston head, a piston rod, a spring and a piston back cover, the piston body is a cylindrical structure, and the piston back cover is fixed at one end of the piston body, and the piston head is connected to the piston back cover. One end of the piston rod is fixedly connected and placed in the piston body, one end of the piston rod passes through the piston back cover, the spring is arranged between the piston back cover and the piston head, and the spring sleeve on the piston rod.

Advantages: Equipped with double-layer anti-odor check valve and piston, which can effectively ensure the air quality of the bathroom, and the installation of piston can save a lot of water resources, which is suitable for the development of the current society.

Description of drawings:

Figure 1 is a schematic diagram of the overall structure of the utility model.

Fig. 2 is a schematic cross-sectional structure diagram of the piston.

Toilet body 1, sewage pipe 2, special-shaped tee 3, piston 4, sewage sewer pipe 5, anti-backflow check valve 6, sewage check valve 7, sewage suction elbow 8, sewage elbow 9, piston body 10, Piston head 11, piston rod 12, spring 13, piston back cover 14.

Detailed ways:

Embodiment 1: (as shown in Figure 1 and Figure 2) a water-saving toilet, including a toilet body 1 and a sewage pipe 2, also includes a special-shaped tee 3, a piston 4 and a sewage drain pipe 5, and the special-shaped three The three ends of the pass 3 are respectively communicated with the piston 4, the drain pipe 2 of the toilet body 1 and the sewage drain pipe 5, and an anti-backflow stop valve 6 is provided at the connection between the special-shaped tee 3 and the sewage pipe 2. 3 A blowdown check valve 7 is provided at the connection with the blowdown pipe 5 .

In order to facilitate sewage discharge, a sewage suction elbow 8 is provided between the special-shaped tee 3 and the sewage pipe 2, and an upwardly opened anti-backflow check valve 6 is provided at the connection between the sewage suction elbow 8 and the special-shaped tee 3 . A sewage elbow 9 is arranged between the special-shaped tee 3 and the sewage downpipe 5 , and an upwardly opened sewage check valve 7 is provided at the junction of the sewage elbow 9 and the special-shaped tee 3 .

Piston 4 comprises piston body 10, piston head 11, piston rod 12, spring 13 and piston back cover 14, and piston body 10 is cylindrical structure, is fixedly provided with piston back cover 14 at piston body 10 one ends, and piston head 11 and piston rod One end of 12 is fixedly connected and placed in the piston body 10, one end of the piston rod 12 passes through the piston back cover 14, a spring 13 is arranged between the piston back cover 14 and the piston head 11, and the spring 13 is sleeved on the piston rod 12.

Working principle: When discharging sewage, pull the piston rod, under the action of pressure, the anti-backflow check valve opens, the sewage discharge check valve closes, the compression spring of the piston head sucks sewage and dirt into the piston body, and puts a small amount in the toilet At this time, the piston rod is pressed, and the sewage and dirt are discharged from the piston body, the anti-backflow check valve is closed, the sewage check valve is opened, and the sewage and dirt are discharged from the sewage discharge pipe along the sewage elbow.

Claims (4)

1. A water-saving toilet, comprising a toilet body and a drainpipe, characterized in that: it also includes a special-shaped tee, a piston and a sewage drain pipe, and the three ends of the special-shaped tee are respectively connected to the piston, The sewage discharge pipe of the toilet body is connected with the sewage discharge pipe, and an anti-backflow check valve is provided at the connection between the special-shaped tee and the sewage discharge pipe. The connecting part of the downpipe is provided with a sewage stop valve. 2. The water-saving toilet according to claim 1, characterized in that: a sewage suction elbow is provided between the special-shaped tee and the sewage pipe, and a sewage suction elbow and the special-shaped three-way The anti-backflow check valve that opens upwards is provided at the through connection. 3. The water-saving toilet according to claim 1, characterized in that: a sewage elbow is provided between the special-shaped tee and the sewage downpipe, and a sewage elbow and the special-shaped tee The connection is provided with the sewage non-stop valve which opens upwards. 4. The water-saving toilet according to claim 1, wherein the piston comprises a piston body, a piston head, a piston rod, a spring and a piston back cover, the piston body is a cylindrical structure, and the piston One end of the body is fixedly provided with the piston back cover, the piston head is fixedly connected to one end of the piston rod and placed in the piston body, and one end of the piston rod passes through the piston back cover. The spring is arranged between the piston head and the piston rod, and the spring is sleeved on the piston rod.

Images