CN201121351Y - Toilet domestic water secondary utilization device - Google Patents

Abstract

The utility model discloses a secondary utilization device for domestic water in a bathroom, which comprises a water storage tank, a toilet water tank and a connecting pipe connecting the two. The water storage tank is equipped with a water pump to supply water to the toilet water tank. The water pump is controlled by a hydraulic switch located in the toilet water tank. The hydraulic switch determines the opening and closing of the water pump according to the water level in the toilet water tank. The water level overflow port, when the water level is too high, the waste water flows into the sewer through the overflow port, so as to avoid affecting the water outlet of the basin, bathtub, etc. due to the overfilling of the water storage tank. The utility model has a simple structure, is easy to implement, can be widely used in families, hotels and other various public places, can reuse domestic waste water, greatly saves water resources, reduces waste, and has broad application prospects.

Description

Toilet domestic water secondary utilization device

Technical field:

The utility model relates to a secondary water utilization device, in particular to a toilet domestic water secondary utilization device.

Background technique:

my country is a water-poor country, and the per capita fresh water is only one-seventh of the world's. The task of saving water is becoming more and more urgent. In real life, places with toilets are washed with tap water, and there are tens of millions of tons of water every day. The vain tap water flows into the sewer in vain, which is a serious waste. Based on this situation, some places have formulated mandatory standards to limit the capacity of the toilet water tank, but this restriction can only treat the symptoms, not the root cause, because no matter how small the capacity of the water tank is, other What is used is still clean tap water instead of domestic waste water that has been used. In view of this situation, it is urgent to develop a device that can carry out secondary utilization of domestic waste water.

Utility model content:

In order to overcome the defects of the prior art, the utility model aims to provide a device for secondary use of domestic water in the toilet. The device can use the domestic wastewater to flush the toilet, save water resources, and has a simple structure and is easy to implement.

The technical scheme of the utility model is achieved in that:

The secondary utilization device for domestic water in the bathroom includes a water storage tank and a toilet water tank. The toilet water tank is connected to the water storage tank by a connecting pipe, the water inlet of the water storage tank is connected to the domestic waste water outlet, and the toilet water tank is placed in the storage tank. The water pump in the water tank supplies water through the connecting pipe.

The upper part of the water storage tank is provided with a high water level overflow port, and the overflow port is connected to the sewer. When the water level in the water storage tank is too high, it flows into the sewer through the overflow port.

The water pump is controlled by a hydraulic switch placed in the toilet water tank.

The water inlet of the water storage tank is provided with a sundry filter.

Compared with the prior art, the beneficial effects of the utility model are reflected in:

1. The toilet water tank is supplied with water by the domestic wastewater storage tank through the connecting pipe, so that the domestic wastewater can be reused, saving water resources and reducing waste.

2. The upper part of the water storage tank is equipped with a high water level overflow port. When the water level in the water storage tank is too high, the waste water will flow into the sewer from the overflow port, and the domestic waste water (such as bath water, washing face, etc.) will not be affected due to the water in the water storage tank being too full. water, etc.) outlet drainage.

3. The water pump in the water storage tank is controlled by the hydraulic switch in the water tank of the toilet, which can ensure that the water tank of the toilet is full of water, does not affect the flushing of the toilet, and does not require manual control, realizing intelligence.

Description of drawings:

Fig. 1 is a structural schematic diagram of a secondary utilization device for domestic water in a bathroom.

Labels in the figure: 1, water storage tank, 2, toilet water tank, 3, connecting pipe, 4, water pump, 5, water inlet, 6, overflow port, 7, hydraulic switch, 8, filter, 9, upper floating ball, 10 , Lower floating ball, 11, toilet drain, 12, toilet.

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail.

Detailed ways:

Example:

Referring to Fig. 1, the device for secondary use of domestic water in the bathroom of the present embodiment includes a water storage tank 1, a toilet water tank 2, etc., the two are connected by a connecting pipe 3, and the water inlet 5 of the water storage tank is connected to the domestic waste water outlet by a water pipe, such as a basin , bathtub, vegetable sink, etc., the installation position of the water storage tank should be lower than these water outlets, and a filter 8 is arranged at the water inlet of the water storage tank to prevent debris from blocking the water pipe. The waste water in the water tank is pumped into the toilet water tank, and the water pump is controlled by the hydraulic switch 7 located in the toilet water tank. The upper float 9 and the lower float 10 are arranged in the toilet water tank. Flush the toilet through the toilet water outlet 11. When the water level in the toilet water tank is lower than the lower float ball, the hydraulic switch 7 is closed, and the water pump starts to supply water from the water storage tank to the toilet water tank. When the water level reaches the upper float ball, the hydraulic switch 7 Disconnected, the water pump shuts off, and the water supply is stopped. The top of the water storage tank is provided with an overflow port 6, and when the water level in the water storage tank was higher than the overflow port, waste water would flow into the sewer by the overflow port, preventing the water in the water storage tank from being too full to affect the discharge of basins, bathtubs, etc. The utility model has simple structure and is easy to implement, and can be widely used in families, hotels and other various public places.

Claims (4)

1, washroom living water use second use device, include storage tank (1), toilet seat water tank (2), it is characterized in that, described toilet seat water tank (2) is linked to each other by communicating pipe (3) with described storage tank (1), the water inlet of storage tank (5) is communicated with the daily life sewage delivery port, and toilet seat water tank is by placing the water pump (4) in the storage tank to supply water by communicating pipe.

2, washroom according to claim 1 living water use second use device is characterized in that, described water pump (4) is by hydraulic selector (7) control that places in the toilet seat water tank.

3, washroom according to claim 1 living water use second use device is characterized in that the top of described storage tank (1) is provided with high water level overfall (6), and described overfall (6) is communicated with sewer.

4, washroom according to claim 1 living water use second use device is characterized in that the water inlet of described storage tank is provided with foreign material strainer (8).

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