CN201050097Y - Pressurization water-saving device for domestic toilet - Google Patents

Abstract

The utility model discloses a water saver for a domestic washing room. The problem that the common water saver which has low outfall pressure and bad flushing effect is solved by a water saver which increases the water outlet pressure, comprising a water tank, a filter screen, a water outlet pipe, a pressure pump (3) which is assembled and fixed in the water tank (1). An air rod (4) of the pressure pump (3) is connected with a piston (22); a water inlet and a water outlet are arranged on the bottom of the cavity (6); a unidirectional valve (5) or a controller (26) is arranged on the water inlet; a water outlet pipe (7) connected with the toilet is connected with the water outlet; a unidirectional valve (19) or a controller (21) is arranged in the water outlet pipe (7) on the water outlet. The utility model has reasonable design, simple structure, convenient usage and installation and high recovery utilization rate. The tap water and the wastewater are used separately, realizing saving water and reducing sewage discharge. The water outlet pressure is increased for washing the toilet in the washing room.

Description

Household toilet pressurized water saver

technical field

The utility model relates to a waste water recovery and reuse device, in particular to a household toilet water-saving device with a booster device.

Background technique

Water is the source of life that human beings rely on for survival. No matter industry, agriculture, animals or plants can do without water, however, due to the change of the natural environment and the destruction of human beings, a large amount of water resources are wasted and polluted. my country is a water-deficient country. In many countries, the problem of water shortage has occurred in many places, and water conservation has become a common concern of the entire human race. Under normal circumstances, most of the toilets are flushed directly with tap water, and some families use basins or barrels to contain waste water for flushing. However, if there is too much water in the basin or barrel, it is inconvenient to operate, and it is easy to dirty the floor of the bathroom. The domestic waste water flows away in vain, and tap water is often used for flushing, which increases the water burden; there are also many household water-saving devices on the market, most of which use water pumps for water supply, complex structures, troublesome operations, and pumps need to consume water. Electricity saves water and consumes another kind of energy at the same time; and everyone has an experience, especially the residents with high floors. When the water pressure is low, it will be difficult to flush the toilet when flushing, which will cause need It takes a lot of water to flush the toilet clean, which not only wastes water resources, but also gives people a very uncomfortable feeling.

Contents of the invention

In order to save water and overcome the problem of insufficient flushing pressure in the prior art, the purpose of this utility model is to provide a water-saving household toilet with simple structure, convenient installation and use, high recycling rate, and increased water outlet pressure to facilitate flushing. device.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a toilet water-saving device with a pressurizing device, including a water tank, a filter screen, a pressure pump, and a water outlet pipe; pump (3). In daily life, people can pour the used water such as washing vegetables and clothes into the water tank (1) for collection, and the water enters the water tank after passing through the filter screen (2) on the top of the water tank, which can filter out large impurities to avoid clogging Water pipe; pressure pump (3) comprises cavity (6), water inlet, water outlet, gas rod (4), piston (22), and gas rod (4) connects piston (22), and water inlet and outlet are positioned at cavity ( 6), a one-way valve (5) is installed at the water inlet, the water outlet is connected to the water outlet pipe (7), and a one-way valve (19) is installed inside the water outlet pipe (7) at the water outlet. When the toilet (11) needs to be flushed, the air rod (4) is lifted upwards, the one-way valve (5) is opened under the action of air pressure, and the one-way valve (19) is in a cut-off state, and the water in the water tank (1) is under the back pressure of the chamber (6); when the air rod (4) is pressed down, the water in the chamber (6) will not flow back into the water tank (1) under the action of the one-way valve (5). Simultaneously, the one-way valve (19) is opened under the effect of water pressure, and water flows along the outlet pipe (7) to the closet (11) after passing through the one-way valve (19) for flushing. The pressure of the water flow increases, and the closet (11) can be flushed clean with a small amount of water, avoiding the need for a large amount of water when the water pressure is not high enough to realize the purpose of flushing the closet (11) clean.

The one-way valve (5) among the utility model can be replaced by controller (26), and this controller comprises valve port (23), movable hinge (25) and restrictor (24); One-way valve (19) Can be replaced with controller (21), and this controller comprises valve port (15), movable hinge (16), spring (17), restrictor (18) and pull rod (14), and spring (17) is fixed on pull rod (14) on. When the toilet (11) needs to be flushed, the air rod (4) is lifted upwards, and the valve port (23) is opened around the movable hinge (25) under the action of air pressure, and the valve port (15) is opened between the spring (17) and the limiter. Under the action of (18), it is in a cut-off state, and the water in the water tank (1) enters the cavity (6) under the back pressure of the air pressure; The water in the cavity (6) will not flow back into the water tank (1), and at the same time, the valve port (15) will move around against the spring force of the spring (17) under the action of water pressure. The hinge (16) is opened, and the water flows to the closet (11) along the outlet pipe (7) for flushing. After flushing, there is no active force, and the valve port (15) is in a closed state under the action of the spring (17). But when the water in the water tank is too much, the valve mouth (23) of controller (26) is difficult to shut-off under the effect of water pressure, can flow into some water in the cavity (6), when the water in the cavity (6) When the pressure is greater than the active force of the spring (17) of the controller (21), water will leak, and a switch (8) can be installed between the pressure pump (3) and the controller (21) installed on the outlet pipe (7). ), when not using the water saver, turn off the switch (8) to ensure watertightness, and also prolong the service life of the controller (21).

The outlet pipe (7) can be connected to the running water pipe (10) connected to the toilet (11) with a three-way pipe (9), which is convenient for refitting. If it is a toilet, just raise the position of the three-way pipe (9) will be able to achieve this function. The utility model can also adopt the water inlet pipe (12) connected to the sink of the washbasin or the kitchen on the top of the water tank (1) to replace the operation of manually pouring water into the water tank (1), and a switch can be designed at the water pipe connection (20), when the waste water is too dirty or the water tank (1) is full of water, turn on the switch (20), allowing the waste water to flow directly along the original sewer, which is convenient for refitting and operation, and can also be placed on the top of the water tank (1) An overflow pipe (13) is established in the lower part, so that when the stored water is too much, the water can flow into the closet (11) along the overflow pipe (13) and be discharged, thereby preventing the water from flowing out of the water tank Potential for wet floors.

The utility model has the advantages of reasonable design, simple structure, convenient installation and use, increased water outlet pressure to facilitate flushing of toilets, high recycling rate, tap water and waste water do not interfere with each other, saves water, and reduces sewage discharge.

Description of drawings

Fig. 1 is the structural representation of embodiment 1 of the present utility model;

Fig. 2 is the structural representation of embodiment 2 of the present utility model;

Fig. 3 is the structural enlarged schematic view of controller (26) in the utility model;

Fig. 4 is the enlarged schematic diagram of the structure of the controller (21) in the utility model.

Detailed ways

Example 1:

As shown in Figure 1: a toilet water-saving device with a pressurizing device, including a water tank, a filter screen, a pressure pump, a water outlet pipe, and the pressure pump (3) is installed in the water tank (1) by an assembly method. People can pour used water such as washing vegetables and clothes through the filter screen (2) on the top of the water tank into the water tank (1) for collection; The one-way valve (5) is opened under the action of the air pressure, while the one-way valve (19) is in the cut-off state, and the water in the water tank (1) enters the cavity (6) under the back pressure of the air pressure; (4), the water in the cavity (6) will not flow back into the water tank (1) under the action of the one-way valve (5). Simultaneously, the one-way valve (19) is opened under the effect of water pressure, and the water After passing through the one-way valve (19), it flows to the closet (11) along the water outlet pipe (7) for flushing.

Example 2:

As shown in Figure 2: a toilet water saver with a pressurizing device, including a water tank, a filter screen, a pressure pump, a water outlet pipe, and the pressure pump (3) is installed in the water tank (1) by an assembly method. People can pour used water such as washing vegetables and clothes through the filter screen (2) on the top of the water tank into the water tank (1) for collection; The valve port (23) is opened around the movable hinge (25) under the effect of air pressure, and the valve port (15) is in a cut-off state under the effect of the spring (17) and the restrictor (18), and the water in the water tank (1) Enter the cavity (6) under the back pressure of the air pressure; when the air rod (4) is pressed down, the valve port (23) is closed under the action of the pressure and the restriction (24), and the water in the cavity (6) Will not flow back into the water tank (1), at the same time, the valve port (15) is opened around the movable hinge (16) against the spring force of the spring (17) under the action of water pressure, and the water flows to the toilet along the outlet pipe (7) (11) flushing, after flushing, there is no active force, the valve port (15) is in a closed state under the action of the spring (17), but when there is too much water in the water tank, the valve port of the controller (26) (23) It is difficult to intercept the flow under the action of water pressure, and some water will flow into the cavity (6). When the water pressure in the cavity (6) is greater than the force of the spring (17) of the controller (21), Will leak, a switch (8) can be installed between the pressure pump (3) and the controller (21) installed on the outlet pipe (7), when not using the water saver, turn off the switch (8).

Claims (5)

1. Boosted water-saving device between a domestic sanitary, it comprises water tank, screen pack, water inlet, delivery port, it is characterized in that: in water tank (1), adopt assemble method that compression pump (3) is installed, compression pump (3) comprises water inlet, delivery port, cavity (6), gas bar (4), piston (22), gas bar (4) connects piston (22), water inlet, delivery port are positioned at the bottom of cavity (6), one way valve (5) is installed in the water inlet, delivery port connects outlet pipe (7), at the inner one way valve (19) of installing of the outlet pipe (7) at delivery port place.

2. Boosted water-saving device between domestic sanitary according to claim 1 is characterized in that: one way valve (5) can replace with controller (26), and this controller comprises valve port (23), movable hinge (25) and limited part (24); One way valve (19) can replace with controller (21), and this controller comprises valve port (15), movable hinge (16), spring (17), limited part (18) and pull bar (14).

3. Boosted water-saving device between domestic sanitary according to claim 2 is characterized in that: at compression pump (3) and be installed in a switch (8) is installed between the controller (21) on the outlet pipe (7).

4. Boosted water-saving device between domestic sanitary according to claim 1 and 2 is characterized in that: the place on the lower side, top at water tank (1) is provided with a bleed off pipe (13).

5. Boosted water-saving device between domestic sanitary according to claim 3 is characterized in that: the place on the lower side, top at water tank (1) is provided with a bleed off pipe (13).

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