CN210917615U

CN210917615U - Water-saving cistern for toilet

Info

Publication number: CN210917615U
Application number: CN201921773477.8U
Authority: CN
Inventors: 张强
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-07-03
Anticipated expiration: 2029-10-22

Abstract

The utility model belongs to the technical field of the water tank, a water conservation case for closestool is disclosed. The main technical characteristics are as follows: the water draining device comprises a box body, wherein the bottom of the box body is provided with a first water inlet and a water outlet, a water inlet valve with a buoy is installed on the first water inlet, a water draining valve with a button at the upper end is arranged on the water outlet, a water draining pipeline is arranged below the water outlet, a basin is arranged at the upper end of the box body, a basin body is arranged above the basin body, and a guide pipe is arranged below the basin body. The washing machine has the advantages that washing clothes, washing vegetables or other domestic wastewater enters the box body through the guide pipe below the basin body, the water inlet valve is always in a closed state, tap water is not needed under the condition that the domestic wastewater is sufficient, and the tap water is automatically used for supplying water under the condition that the domestic wastewater is insufficient. Not only saves water, but also is more convenient to use, and the inconvenience of flushing the closestool due to the shortage of domestic wastewater can be avoided.

Description

Water-saving cistern for toilet

Technical Field

The utility model belongs to the technical field of the water conservation case, especially, relate to a water conservation case for closestool.

Background

Because of the shortage of water resources, the closestool is generally flushed by tap water, which causes serious waste of the originally scarce fresh water resources. The water tank for collecting domestic wastewater at present has the following defects: firstly, the structure is complex, a water pump with a motor is required to pump water upwards, the structure is complex, the maintenance difficulty is high, and power consumption is required; secondly, domestic wastewater is used for flushing excrement after being independently collected, and when the domestic wastewater is insufficient, the domestic wastewater needs to be manually flushed, so that the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a water-saving tank for closestool that simple structure, convenient to use, can effectively using water wisely.

In order to solve the above problems, the utility model discloses the technical scheme that water-saving tank adopted for closestool is: the water outlet device comprises a box body with a first water inlet and a water outlet at the bottom, wherein a water inlet valve with a buoy is installed on the first water inlet, a drain valve with a key at the upper end is arranged on the water outlet, and a drainage pipeline and is characterized in that: the basin is arranged at the upper end of the box body, a basin body is arranged above the basin, and a conduit is arranged below the basin body.

The additional technical characteristics are as follows:

an overflow port is arranged on the side surface close to the upper half part of the drain valve and is communicated with a drainage pipeline below the drain valve;

a U-shaped bent pipe is arranged on the drainage pipeline;

a limiting rod is arranged above the float on one side of the water inlet valve, and a pressure spring connected with the float is arranged below the limiting rod;

a strip-shaped guide pipe groove is formed in the rear of the box body;

a filter screen is arranged in the conduit.

Compared with the prior art, the water-saving tank for the closestool has the following advantages: firstly, because the water supply device comprises a box body with a first water inlet and a water outlet at the bottom, a water inlet valve with a float is arranged on the first water inlet, a drain valve with a button at the upper end is arranged on the water outlet, a drain pipe is arranged below the water outlet, a basin is arranged at the upper end of the box body, a basin body is arranged above the basin, a guide pipe is arranged below the basin body, when the water supply device is installed, the height of the water outlet below the box body is slightly higher than the height of the drain pipe inserted into a closestool, or the height of the water outlet below the box body and the height of the drain pipe inserted into the closestool are on the same horizontal line, when no domestic wastewater or less domestic wastewater exists, namely the water surface in the box body is lower than the lower end of the float of the water inlet valve, the buoyancy force borne by the float is reduced, the float sinks under the action of gravity, the water, along with the addition of tap water, the water surface rises, the buoyancy force borne by the buoy increases and rises, the water inlet valve is closed, the tap water stops supplying water, and at the moment, if the toilet bowl needs to be flushed, the button on the water discharge valve is pressed down, and then the water in the tank body is discharged into the toilet bowl through the water discharge pipeline; laundry, vegetable washing or other domestic wastewater enters the box body through the guide pipe below the pot body, is temporarily stored in the box body, the domestic wastewater in the box body is used for flushing the closestool, if the closestool needs to be flushed, after the button on the drain valve is pressed, water in the box body is drained into the closestool through the drainage pipe, at the moment, the water inlet valve is always in a closed state because the water surface in the box body is always at a high position and the buoy is not stressed, tap water is not needed under the condition that the domestic wastewater is sufficient, and tap water is automatically used for supplying water under the condition that the domestic wastewater is insufficient, so that the water is saved, the use is more convenient, and the inconvenience in flushing the closestool due to the insufficient; secondly, as the side surface of the upper half part close to the drain valve is provided with the overflow port, the overflow port is communicated with a drainage pipeline below the drain valve; when the domestic wastewater is excessive, the domestic wastewater can be discharged into the closestool through the overflow port and the drainage pipeline, so that the use is more convenient; thirdly, as the U-shaped bent pipe is arranged on the drainage pipeline, the waste gas is prevented from being discharged into a room through the guide pipe due to the fact that no water exists in the box body, and the use is more convenient; fourthly, a limiting rod is arranged above the float on one side of the water inlet valve, a pressure spring connected with the float is arranged below the limiting rod, and the pressure spring is gradually compressed until the water inlet valve is closed in the floating process of the float, so that the water inlet valve is prevented from being crushed, the service life of the water inlet valve is prolonged, and fifth, as the strip-shaped guide pipe groove is arranged at the rear part of the box body, the tap water pipe on the basin body can be positioned in the strip-shaped guide pipe groove, the whole water saving tank for the closestool can be attached to a wall, and the use is more convenient; sixthly, because the filter screen is arranged in the guide pipe, the situation that sundries enter the box body to cause pipeline blockage is avoided.

Drawings

FIG. 1 is a schematic structural view of a water-saving tank for a toilet of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

fig. 3 is a schematic structural view of the water-saving tank for the toilet of the utility model when in use.

Detailed Description

The structure and the operation principle of the water saving tank for the toilet according to the present invention will be described in detail with reference to the accompanying drawings and the following embodiments.

As shown in fig. 1, fig. 2 and fig. 3, the utility model discloses water-saving tank for closestool's schematic structure, the utility model discloses water-saving tank for closestool includes that the bottom has first water inlet 1 and delivery port 2's box 3, installs the water intaking valve 5 that has cursory 4 on first water inlet 1, is provided with the drain valve 7 that the upper end has button 6 on delivery port 2, is provided with drainage pipe 8 below delivery port 2, is provided with basin 9 in box 3 upper end, is provided with basin body 10 above basin 9, is provided with pipe 11 below basin body 10.

When the device is installed, the height of the water outlet 2 below the box body 3 is slightly higher than the height of the water drainage pipeline 8 inserted into the closestool 17, or the height of the water outlet below the box body and the height of the water drainage pipeline inserted into the closestool 17 are on the same horizontal line. When no domestic wastewater or less domestic wastewater exists, namely the water surface in the box body is lower than the lower end of the float 4 of the water inlet valve 5, the buoyancy force borne by the float 4 is reduced, the float 4 sinks under the action of gravity, the water inlet valve 5 is opened, tap water supplies water to the box body 3, when the water surface in the box body 3 exceeds the lower end of the float 4, the buoyancy force borne by the float is increased and rises along with the addition of the tap water, the water inlet valve 5 is closed, the tap water stops supplying water, and at the moment, if the toilet bowl needs to be flushed, the button on the water discharge valve is pressed down, and then the water in the box body is discharged into the toilet bowl through the water discharge. The washing machine comprises a box body, a water inlet valve, a water outlet valve, a water inlet valve and a water outlet valve, wherein the water inlet valve is arranged in the box body, the water outlet valve is arranged in the water outlet valve, the water inlet valve is arranged in the water outlet valve, the water outlet valve is arranged in the.

An overflow 12 is provided near the side of the upper half of the drain valve 7, and the overflow 12 communicates with the drain pipe 8 below the drain valve 7. When the domestic wastewater is excessive, the domestic wastewater can be discharged into the closestool through the overflow port and the drainage pipeline, so that the use is more convenient.

As shown in figures 2 and 3, the drainage pipeline 8 is provided with a U-shaped bent pipe 14, so that the waste gas is prevented from being discharged into a room through a guide pipe due to the fact that no water exists in the box body, and the use is more convenient.

A limiting rod 15 is arranged above the float 4 on one side of the water inlet valve 5, a pressure spring 16 connected with the float 4 is arranged below the limiting rod 15, and the pressure spring is gradually compressed until the water inlet valve is closed in the floating process of the float, so that the water inlet valve is prevented from being crushed, and the service life of the water inlet valve is prolonged.

As shown in figures 1 and 2, a strip-shaped lead pipe groove 13 is arranged at the rear part of the box body 3, a tap water pipe on the basin body can be positioned in the strip-shaped lead pipe groove, and the whole water-saving tank for the closestool can be attached to a wall, so that the use is more convenient.

A filter screen 18 is arranged in the guide pipe 11, so that the blockage of the pipeline caused by the entry of impurities into the box body is avoided.

The protection scope of the utility model is not limited to the above-mentioned embodiment, as long as the structure with the utility model discloses water-saving tank structure is the same or similar for the closestool, just falls the utility model discloses the scope of protection.

Claims

1. The water-saving tank for the closestool comprises a tank body, wherein the bottom of the tank body is provided with a first water inlet and a water outlet, a water inlet valve with a buoy is installed on the first water inlet, a drain valve with a key at the upper end is arranged on the water outlet, and a drainage pipeline is arranged below the water outlet, and the water-saving tank is characterized in that: the basin is arranged at the upper end of the box body, a basin body is arranged above the basin, and a conduit is arranged below the basin body.

2. The water saving tank for toilets according to claim 1, characterized in that: and an overflow port is arranged on the side surface close to the upper half part of the drain valve and is communicated with a drainage pipeline below the drain valve.

3. The water saving tank for toilets according to claim 1, characterized in that: and a U-shaped bent pipe is arranged on the drainage pipeline.

4. The water saving tank for toilets according to claim 1, characterized in that: a limiting rod is arranged above the float on one side of the water inlet valve, and a pressure spring connected with the float is arranged below the limiting rod.

5. The water saving tank for toilets according to claim 1, characterized in that: and a strip-shaped guide pipe groove is arranged at the rear part of the box body.

6. The water saving tank for toilets according to claim 1, characterized in that: a filter screen is arranged in the conduit.