CN201180290Y - Household automatic water saving system - Google Patents

Abstract

The utility model relates to a household automatic water-saving system, which is composed of a recovery system, a purification system, a water supply system and a control system. The recovery system has a water storage tank. The water storage tank is connected to the waste water outlet of the household water device through pipelines. A waste water purification system composed of a filter device is installed in the water storage tank. The filter device is installed on the side of the waste water inflow inlet of the water storage tank. And the inner cavity of the water storage tank is divided into a filter area and a water storage area. An overflow port is arranged on the water storage tank. A submersible pump is installed in the water storage area of the water storage tank. The water outlet of the submersible pump and the water inlet pipeline of the toilet water tank Connected to form the water supply system of the toilet water tank, the submersible pump is controlled by the automatic control system, the sensing device of the automatic control system is connected with the water level controller in the toilet water tank, and the sensing device controls the start and stop of the submersible pump. It is a water-saving system that efficiently recycles domestic waste water after use.

Description

Household automatic water saving system

technical field

The utility model relates to a domestic waste water recycling system, which is a system suitable for recycling domestic waste water such as washing machine waste water, washbasin waste water, and vegetable washing waste water used in unit houses.

Background technique

At present, clean tap water is basically used for flushing toilets in each unit of the households. According to relevant data, only toilet flushing is used in households, accounting for about one-half of the water consumption of the entire household. Although some people take various water-saving measures, most of these measures are to connect a water container under the washbasin or the vegetable sink, and then carry the waste water to flush the toilet after defecation. This water-saving method is time-consuming and laborious, and the washing machine Wastewater is highly restricted and not easy to store, and takes up a lot of energy. Most users let the available waste water go to waste for fear of trouble, resulting in the waste of a large amount of available water resources.

Contents of the invention

The purpose of the utility model is to overcome the deficiencies of the prior art, and provide a household automatic water-saving system that can effectively recycle domestic waste water such as washing machine waste water, wash basin waste water, and vegetable washing waste water after use.

The purpose of this utility model can be realized by following technical measures:

The household automatic water-saving system is composed of a recovery system, a purification system, a water supply system and an automatic control system. The recovery system has a water storage tank. The water storage tank is connected to the waste water outlet of the household water device through pipelines. A waste water purification system composed of a filter device is installed in the water storage tank. The filter device is installed on the side of the waste water inflow inlet of the water storage tank. And the inner cavity of the water storage tank is divided into a filter area and a water storage area. An overflow port is arranged on the water storage tank. A submersible pump is installed in the water storage area of the water storage tank. The water outlet of the submersible pump and the water inlet pipeline of the toilet water tank Connected to form the water supply system of the toilet water tank, the submersible pump is controlled by the automatic control system, the sensing device of the automatic control system is connected with the water level controller in the toilet water tank, and the sensing device controls the start and stop of the submersible pump.

The purpose of this utility model can be realized by following technical measures:

The water storage tank is connected with the waste water outlets of the washing machine, the washbasin and the kitchen and household water devices through multiple pipelines, and the filter device is composed of three layers of filter screens with different mesh numbers.

The utility model is equipped with a disinfection and sterilization device on the water storage tank.

Compared with the prior art, the utility model has the following advantages:

1. After the utility model is installed and used, it can comprehensively and thoroughly solve the problem of household secondary water recycling, reduce the total household water consumption by more than half, and make household water use more reasonable and scientific. After filtering, deodorizing, sterilizing, and purifying the treated wastewater, the problem of odor and deterioration due to long-term storage is solved. It is a new water-saving concept to return the treated wastewater to daily life. If all the units in the city use this system, the water supply of these units will be reduced by half, and the amount of water saving can be imagined.

2. The system has a wide range of applications: ① It can be used in various existing toilets; ② It can be used in old-fashioned hand-pull toilets; ③ It can be used in various types of new flush toilets.

3. The cost of this system is extremely low. After the installation of each system, the total cost does not exceed 500 yuan, and the electricity consumption does not exceed two kWh per month. It is an economical, most reasonable, safest, simplest and most practical water-saving system with the most obvious and reliable water-saving effect. It is also easier to popularize and use.

Description of drawings

Accompanying drawing is the system schematic diagram of the present utility model

Detailed ways

As shown in the accompanying drawings: the household automatic water-saving system consists of 8 recovery systems, purification systems, water supply systems, and automatic control systems. The recovery system has a water storage tank 1, and the water storage tank 1 is connected with the waste water discharge port of the household water device through a pipeline. A waste water purification system composed of a filter device is arranged in the water storage tank 1. One side of the flow inlet and the inner cavity of the water storage tank 1 are divided into a filter area and a water storage area, and an overflow port 4 is arranged on the water storage tank 1, and a submersible pump 2 is installed in the water storage area of the water storage tank 1, and the submersible pump 2 The water outlet is connected with the water inlet pipeline 3 of the toilet water tank 5 to form the water supply system of the toilet water tank. The submersible pump 2 is controlled by the automatic control system 8. Connected, the induction device controls the start and stop of the submersible pump 2. Water storage tank is communicated with the waste water outlet of washing machine 9, washbasin 10, kitchen water device 11 and other household water devices 12 by four pipelines, and filtering device is made up of the filter screen that three layers of mesh numbers are different. A disinfection and sterilization device is installed on the water storage tank 1 .

The working principle of the present utility model is as follows:

The utility model is composed of four systems: recovery system, purification system, water supply system and control system:

recovery system and purification system;

The recovery system is to connect the waste water used by the washbasin, vegetable sink and washing machine in the residential unit to a 150-200 liter water storage tank with a hose. There is a three-stage filter area in the tank. The first stage is Filter large waste, such as hair, fabrics, vegetable leaves, etc., filter small waste in the second stage, and filter micro-materials such as soap foam, fibers, etc. in the third stage. The three filters are composed of three filters with different mesh numbers , placed in different positions in the tank, the filtered water enters the disinfection and sterilization area from the lower part of the water collection tank. Sterilization, disinfection and deodorization can be divided into two methods, one is to install ultraviolet germicidal lamps on the upper part of the water collection tank It is used for sterilization and disinfection. The second is to put a special sterilization and deodorization ball called "toilet treasure" on the market into the water tank for sterilization and deodorization. The latter method is simple, practical, convenient, and extremely effective. good. One ball can be used continuously for about one month.

The water storage tank can be made into a simple type, a load-bearing type, and a luxurious type according to the size of the washing machine (single cylinder, double cylinder), and various specifications and types such as plastic products, ceramic products, and stainless steel products can be used to adapt to the needs of different consumers. (this water tank does not account for the area of the toilet more and can add color to the toilet).

2. Water supply system and control system

The water supply system is completed by a submersible pump. The submersible pump is a multifunctional submersible pump produced by a professional manufacturer. It can be used both in water and on land. It has a humanized design. It is easy to use and install, safe and reliable. The parts are all resistant to acid, alkali and salt, and can be used in conjunction with various connecting pipes in various occasions. In the test process of developing this system, I chose the Sensen brand multifunctional submersible pump, the model is HQB-3500, the inner diameter of the delivery pipe is 12mm, the lift is 3m, the flow rate is 3000l/n, the power is 80/W, and the weight is 1.25kg. Work 15-20 times, 20-30 seconds each time, the total electricity consumption per month does not exceed 1 kilowatt-hour.

In practical applications, the choice of head 2/m, flow rate 30/min, and power 56/W can meet various needs, and the power consumption does not exceed 0.5 kWh per month.

The control system of this system adopts a fully electronic automatic sensing device. In fact, it can also be said to be a simple automatic water level controller. Combined with the grading and lowering of the water level and joint control, it can automatically realize the water replenishment and drainage of the toilet water tank, and the adjustment of the water level of the water tank. The height can be adjusted at will. After fixing, it can effectively prevent the water level from overflowing or the water pump from being damaged due to idling. It is the most simple and reliable ideal product for household water use. The principle of this device is: ① Point A in the toilet water tank is the upper limit water level control point, When the water level rises to point A, the water contacts the probe, and the water level controller automatically shuts off the pump through the sensing device; ② point B in the toilet tank is the lower limit water level control point, and when the water level drops below point B, the water is out of contact with the probe. The water level controller automatically turns on the pump through the induction device, and the water tank of the toilet is filled with water; ③ Point C is the ground wire of the water tank, which is placed at the lowest point of the water tank and contacts the bottom of the water tank. Points A, B, and C in the water tank of the toilet are connected to points A, B, and C of the induction device of the automatic control system through wires or they are connected to each other through wireless transmission signals. The interconnection between them makes The automatic control system controls the work of the submersible pump.

The installation of the water inlet pipe and the probe in the water tank of the toilet is a new type of water inlet special device after modification. The original water inlet control device is removed, and the device can be reliably operated after being installed in the original hole.

Claims (3)

1, domestic full-automatic water-saving system, by recovery system, cleaning system, water system, automatic control system (8) is formed, it is characterized in that: recovery system has a storage tank (1), storage tank (1) is connected by the waste water discharge opening of pipeline with the domestic water device, in storage tank (1), be provided with the waste water purification system of forming by filter, filter is installed in waste water inflow entrance one side of storage tank (1) and the inner chamber of storage tank (1) is divided into filtering area and storage area, storage tank (1) is provided with overfall gap (4), submersible pump (2) is housed in the storage area of storage tank (1), the delivery port of submersible pump (2) is connected with the inlet pipeline (3) of toilet water tank (5) and forms the water system of toilet water tank, submersible pump (2) is controlled by automatic control system (8), water level controller in the induction installation of automatic control system (8) and the toilet water tank (5) links, the start and stop of induction installation control submersible pump (2).

2, domestic full-automatic water-saving system according to claim 1, it is characterized in that: storage tank (1) is connected by the waste water discharge opening of many pipelines with washing machine (9), washing basin (10) and kitchen domestic water device (11), and filter is that three layers of different filter screen of order number are formed.

3, domestic full-automatic water-saving system according to claim 1 and 2 is characterized in that: on storage tank (1) disinfecting device is installed.

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