CN201158840Y - Household tap water secondary utilization water-saving device - Google Patents

Abstract

The water-saving device for secondary utilization of tap water in households is mainly composed of a tap water pool, a sewer drain pipe, a recovery drain pipe, and a toilet water storage tank. It is characterized in that a sewer drain pipe and a recovery drain pipe are connected under the tap water pool. The recovery drain pipe and the sewer drain pipe are respectively provided with a recovery valve and a drain valve. The other end of the recovery drain pipe is connected to the upper part of the toilet water storage tank.

Description

Household tap water secondary utilization water-saving device

technical field

The utility model relates to a water-saving device.

Background technique

There are generally two ways to deal with water after household use. The most common one is to discharge it directly into the sewer, and the other is to reuse it after going through a centralized place. It is a waste of water resources to discharge directly into the sewer, and the equipment for centralized treatment is expensive and cannot be popularized yet.

Utility model content

The purpose of the utility model is to provide a household tap water secondary utilization water-saving device which directly recycles household sewage which is not very dirty and uses it for flushing toilets.

The household tap water secondary utilization water-saving device provided by the utility model can be realized by adopting the following schemes:

The water-saving device for secondary utilization of tap water in households is mainly composed of a tap water pool, a sewer drain pipe, a recovery drain pipe, and a toilet water storage tank. It is characterized in that a sewer drain pipe and a recovery drain pipe are connected under the tap water pool.

The recovery drain pipe and the sewer drain pipe are respectively provided with a recovery valve and a drain valve. The other end of the recovery drain pipe is connected to the upper part of the toilet water storage tank.

The usage method of the utility model is: when the used water is not too dirty, close the drainage valve, open the recovery valve, and make the water flow into the toilet water storage tank for flushing the toilet. When the used water is very dirty, close the recovery valve, open the drain valve, and directly discharge the dirty water into the sewer.

Beneficial effects: the utility model has a simple structure and is easy to implement, so that domestic sewage can be directly used for the second time, saving domestic water.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific illustrations.

Referring to Fig. 1, the water-saving device for secondary utilization of tap water in households is mainly composed of a tap water pool 1, a sewer drain pipe 2, a recovery drain pipe 3, and a toilet water storage tank 4. It is characterized in that a sewer drain pipe 2 is connected below the tap water pool 1 and recovery drainpipe3.

The recovery drain pipe 3 and the sewer drain pipe 2 are respectively provided with a recovery valve 5 and a drain valve 6 . The other end of the recovery drain pipe 3 is connected to the top of the toilet water storage tank 4 .

The using method of the present utility model is: when used water is not too dirty, close drain valve 6, open recovery valve 5, make water flow into toilet water storage tank 4, in order to flush toilet. When the used water is very dirty, close the recovery valve 5, open the drain valve 6, and directly discharge the dirty water into the sewer.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (1)

1. The water-saving device for secondary utilization of tap water in households is mainly composed of a tap water pool, a sewer drain pipe, a recovery drain pipe, and a toilet water storage tank. It is characterized in that a sewer drain pipe and a recovery drain pipe are connected under the tap water pool; The pipe and the sewer drainage pipe are respectively provided with a recovery valve and a drainage valve, and the other end of the recovery drainage pipe is connected to the top of the toilet water storage tank.

Images