CN207905009U - A kind of public water-saving system of more floors - Google Patents

Abstract

The utility model discloses a multi-floor public water-saving system, which comprises a sewage pipe, and also includes an upper-layer collecting water tank and a lower-layer collecting water tank. The water tank is connected with the lower collecting water tank through the filter, and the lower collecting water tank is respectively connected with the mop pool and the toilet. The side of the upper collecting water tank is provided with an ultraviolet lamp. The utility model can collect and purify the domestic water of the upper user and supply it to the lower user Use, recycle domestic water, no need to add pressurized water pumps and other pumps and other equipment, directly use the gravitational potential energy of water to realize automatic collection, has the advantages of good water saving effect, simple application, and easy maintenance.

Description

A multi-floor public water-saving system

technical field

The utility model relates to the field of water resource recycling, in particular to a multi-floor public water-saving system, which is suitable for civil places such as general independent multi-storey residential floors, multi-story buildings in residential areas, and small high-rise buildings.

Background technique

my country is a water-short country, with per capita water resources less than 2,200 cubic meters, only 28% of the world average, and the distribution of water resources is uneven in time and space. With the continuous development of my country's economic and social construction, resource water shortage, water quality water shortage and water environmental pollution have become important constraints on the sustainable development of economy and society. The sixth national census shows that the total urban population in my country is 770 million, the total water consumption is 63 billion cubic meters per year, and the annual water consumption per person is about 109 cubic meters. According to each person's daily reusable water (washing hands, face, vegetables, clothes, etc.) accounts for about 30% of the daily water use, and non-reusable water (flushing toilets, etc.) accounts for about 70%. In this way, a family of three can save about 98.1 cubic meters of water a year.

Utility model content

The purpose of this utility model is to provide a multi-floor public water-saving system for the current domestic water recycling problem, so as to realize the recycling of household reusable water, effectively ensure the reduction of domestic sewage discharge, and achieve energy saving and environmental protection the goal of.

A multi-floor public water-saving system, including sewage pipes, and also includes an upper collection water tank and a lower collection water tank, the top of the upper collection water tank communicates with the middle part of the washing machine drain pipe through a first connecting pipe, the washing machine drain pipe is vertically arranged, and the washing machine drains water The bottom end of the pipe is connected to the floor drain through the first valve, the top of the upper collection water tank is also connected with the drain pipe of the washbasin and the drain pipe of the vegetable basin respectively, the bottom of the upper collection water tank is connected with the top of the filter through the second communication pipe, and the second communication The pipe is provided with a second valve, the bottom of the filter is communicated with the top of the lower collecting water tank through the third connecting pipe, the bottom of the lower collecting water tank is connected with the mop pool through the third valve, and the bottom of the lower collecting water tank is also connected through the fourth valve It is connected with the toilet, the upper part of the upper collection water tank and the upper part of the lower collection water tank are connected to the overflow pipe, and the overflow pipe is connected to the sewage pipe. The upper collection water tank and the lower collection water tank are made of transparent PVC or glass, and the outer side wall of the upper collection tank Set with UV lamp.

The above-mentioned filter includes a sponge layer, a sand layer and an activated carbon layer distributed from top to bottom.

The thickness ranges of the sponge layer, the sand layer and the activated carbon layer mentioned above are all 5-8 cm.

Compared with the existing urban water supply system, the utility model has the following beneficial effects:

1. The utility model can collect and purify the domestic water of the upper-level users and supply it to the lower-level users for recycling. The upper-level collection water tank collects recyclable waste water from the upper-level users. After sterilization and filtration, it flows into the lower-level collection water tank for supply Downstairs users flush toilets and mop pools. Compared with other water-saving systems, the utility model does not need to add equipment such as pressurized water pumps and other water pumps, and directly uses the gravitational potential energy of water to realize automatic collection. It has the advantages of good water-saving effect, simple application, and easy maintenance.

2. The upper and lower collection water tanks are made of transparent PVC or glass, which is convenient for observing the situation inside the tank.

Description of drawings

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

In the figure 1-washing machine; 2-wash basin; 3-vegetable basin; 4-washing machine drain pipe; 5-first valve; 6-floor drain; 7-wash basin drain pipe; 8-vegetable basin drain pipe; 9-overflow pipe ;10-ultraviolet lamp; 11-upper collection water tank; 12-sewage pipe; 13-first connecting pipe; 14-second connecting pipe; 15-second valve; 16-filter; 17-sponge layer; 18-sand layer; 19-activated carbon layer; 20-the third valve; 21-lower collection water tank; 22-the third connecting pipe; 23-the fourth valve; 24-mop pool; 25-toilet.

Detailed ways

The technical solutions of the present utility model will be further specifically described below through the embodiments and in conjunction with the accompanying drawings.

As shown in Figure 1, a kind of multi-floor public water-saving system comprises sewage pipe 12, also comprises upper layer collecting water tank 11 and lower layer collecting water tank 21, and the top of upper layer collecting water tank 11 connects with washing machine drain pipe 4 through first connecting pipe 13 The middle part is connected, the washing machine drain pipe 4 is vertically arranged, the bottom end of the washing machine drain pipe 4 is connected with the floor drain 6 through the first valve 5, and the top of the upper floor collecting water tank 11 is also communicated with the wash basin drain pipe 7 and the dish basin drain pipe 8 respectively, The bottom of the upper collecting water tank 11 is connected with the top of the filter 16 through the second connecting pipe 14, the second connecting pipe 14 is provided with a second valve 15, and the bottom of the filter 16 is connected with the bottom of the lower collecting water tank 21 through the third connecting pipe 22. The top is communicated, the bottom of the lower collecting water tank 21 is communicated with the mop pool 24 through the third valve 20, the bottom of the lower collecting water tank 21 is also communicated with the toilet 25 through the fourth valve 23, the upper part of the upper collecting water tank 11 and the upper part of the lower collecting water tank 21 Both are connected with the overflow pipe 9, the overflow pipe 9 is connected with the sewage pipe 12, the upper collecting water tank 11 and the lower collecting water tank 21 are made of transparent PVC or glass, and the outer side wall of the upper collecting water tank 11 is provided with an ultraviolet lamp 10. The filter 16 includes a sponge layer 17 , a sand layer 18 and an activated carbon layer 19 distributed from top to bottom. The thickness range of the sponge layer 17, the sand layer 18 and the active carbon layer 19 is 5-8 cm.

When in use, the upper layer collection water tank 11 collects waste water from the wash basin 2 of the upper user, the cleaner rinsing drainage of the washing machine 1, and the cleaner waste water from washing vegetables in the dish washing basin. The above waste water passes through the washing machine 1, wash basin 2, and vegetable basin 3 The built-in filter sieve flows into the upper collection water tank 11, the upper side of the upper collection water tank 11 and the lower collection water tank 21 are provided with overflow ports, the overflow ports are connected to the overflow pipe 9, and the overflow pipe 9 is connected to the sewage pipe 12 to prevent the upper layer from collecting Water tank 11 and lower floor collecting water tank 21 are too full to overflow. The discharge direction of the waste water of the washing machine 1 is optional, and the discharge direction is controlled by the first valve 5. When the first valve 5 is opened, since the first communicating pipe 13 communicates with the middle part of the washing machine drain pipe 4, and the washing machine drain pipe 4 is placed vertically, then The dirty waste water from washing for the first time can be directly discharged into the floor drain 6 through the drain pipe 4 of the washing machine, and the first valve 5 is turned off, and the clean waste water discharged from the washing machine 1 for the second time and later can enter the upper layer through the first connecting pipe 13 Collection tank 11. The upper layer collecting water tank 11 is made of transparent PVC material or glass material, and the outer side wall of the upper layer collecting water tank 11 is provided with an ultraviolet lamp 10, which is convenient for sterilizing and disinfecting waste water. The bottom of the upper collection water tank 11 is connected with the filter 16 through the second connecting pipe 14, and the filter 16 includes a sponge layer 17, a sand layer 18 and an activated carbon layer 19 distributed from top to bottom; the sponge layer 17, the sand layer 18, and the activated carbon layer 19 The thickness range of the filter 16 is 5-8 cm, and the filter 16 is cylindrical or square as a whole, corresponding to an inner diameter range or a side length range of 10-15 cm. The filter 16 connects the lower floor collecting water tank 21, and the lower floor collecting water tank 21 upper side is equipped with an overflow port and connects the overflow pipe 9 to prevent the lower floor collecting water tank 21 from overflowing. The lower floor collection water tank 21 collects the waste water after sterilization and filtration and supplies the lower floor users to choose to use, and can be used to clean the mop, flush the toilet 25 and the like. In order to realize the reuse of wastewater and achieve the purpose of energy saving and environmental protection. All connecting pipes of the utility model (including the first connecting pipe 13 to the third connecting pipe 22, overflow pipe 9, washing machine drain pipe 4, washbasin drain pipe 7, vegetable basin drain pipe 8, etc.) can use ordinary cold water pipes with a diameter of 50mm . The upper floor collecting water tank 11 can be selected to be placed outside the balcony of the user on the upper floor in the form of a bay window, and the lower floor collecting water tank 21 can be selected to be installed on the toilet ceiling of the user on the lower floor.

The specific implementation cases described in the utility model are only examples to illustrate the spirit of the utility model. Those skilled in the technical field to which the utility model belongs can make various modifications or supplements to the described specific implementation cases or adopt similar methods to replace them, but they will not deviate from the spirit of the utility model or go beyond the appended claims defined range.

Claims (3)

1. a kind of public water-saving system of more floors, including blow-off pipe（12）, which is characterized in that further include that water tank is collected on upper layer（11） With underlying collection water tank（21）, water tank is collected on upper layer（11）Top passed through for the first communicating pipe（13）With washing machine sewer pipe（4） Middle part connection, washing machine sewer pipe（4）It is vertically arranged, washing machine sewer pipe（4）Bottom end pass through the first valve（5）With floor drain （6）Water tank is collected on connection, upper layer（11）Top also respectively with hand basin drainpipe（7）With draining of kitchen sink pipe（8）Connection, upper layer Collect water tank（11）Bottom passed through for the second communicating pipe（14）With filter（16）Top connects, the second communicating pipe（14）Upper setting There is the second valve（15）, filter（16）Bottom end pass through third connecting pipe（22）With underlying collection water tank（21）Top connect It is logical, underlying collection water tank（21）Bottom pass through third valve（20）With mop pool（24）Connection, underlying collection water tank（21）'s Bottom also passes through the 4th valve（23）With closestool（25）Water tank is collected on connection, upper layer（11）Top and underlying collection water tank（21） Top and overflow pipe（9）Connection, overflow pipe（9）With blow-off pipe（12）Water tank is collected on connection, upper layer（11）And underlying collection Water tank（21）It is transparent PVC material or glass material, water tank is collected on upper layer（11）Exterior side wall is provided with ultraviolet lamp（10）.

2. a kind of more public water-saving systems of floor according to claim 1, which is characterized in that the filter（16）Packet Include the spongy layer being distributed from top to bottom（17）, layer of sand（18）And active carbon layer（19）.

3. a kind of more public water-saving systems of floor according to claim 2, which is characterized in that the spongy layer（17）、 Layer of sand（18）And active carbon layer（19）Thickness range be 5~8cm.