CN201261901Y - a water saving device - Google Patents

Abstract

The utility model relates to a water-saving device which comprises a waste water storage tank and a main controller box arranged under the waste water storage tank, wherein the waste water storage tank is arranged between a ceiling and a suspended ceiling at the top part of a house, a valve switching box is arranged at the bottom part of the main controller box and at a water inlet pipe of a toilet water tank, a waste water inlet is formed at the top part of the waste water storage tank, and a waste water outlet is formed at the bottom part of the waste water storage tank; a control pump A, a control pump B and a motor C are arranged in the main controller box, wherein one end of the control pump A is connected with the waste water inlet through a waste water inlet pipe, and a water suction hose wound on the motor C is connected at the other end of the control pump A; and one end of the control pump B is connected with the waste water outlet through a waste water outlet pipe, and the other end of the control pump B is connected with a waste water valve in the valve switching box through the waste water outlet pipe. Since the waste water storage tank is arranged at the top part of a toilet and does not occupy other useful spaces, the utility model has the advantages of convenient use, reasonable design and low cost.

Description

a water saving device

technical field

The utility model relates to a water-saving device, which is mainly suitable for places with a lot of domestic water such as toilets or kitchens, and is mainly used in the toilets, where the stored waste water is used for flushing toilets.

Background technique

At present, with the improvement of people's living standards and the increase of population, the consumption of resources is also increasing day by day. Water resources are the most critical and important of many resources. How to achieve the economical use of water resources has always been the research of people. One of the key points. Such as the following comparison documents:

Patent No. 02270069 discloses a kind of intelligent water-saving device in the Chinese patent literature, which includes a water storage tank, an intelligent controller, a photoelectric water quality detection sensor, a sewage solenoid valve, a water inlet pump and a drainage pump, and is characterized in that the photoelectric water quality detection sensor is connected to the On the inlet pipe of the water inlet pump, the water pipe between the inlet pump and the sewage solenoid valve is connected with a water injection pipe connected to the upper part of the water storage tank, the outlet of the sewage solenoid valve is connected to the sewer, and the water inlet of the drainage pump is connected to the bottom of the water storage tank. The water outlet of the drain pump is connected to the toilet water facility.

The patent application number is 200410060284 Chinese patent literature discloses a kind of household intelligent water-saving device, including a box, a water storage tank arranged in the box, a water level sensor and a water pump installed in the water storage tank, a water pump installed on the box The faucet for water supply, the water basin installed on the box and the storage battery, a. The drain of the water basin is connected to the water storage tank through the filter device, the turbidity detector, and the solenoid valve. The other end of the solenoid valve is connected to the drain pipe, and the drain pipe The upper part is equipped with an overflow port that communicates with the water storage tank, and the lower part has a solenoid valve and a drain port that communicate with the water storage tank. The water storage tank is connected to the faucet by the water pump through the outlet pipe, b. The storage button, the discharge button and the turbidity detector control the solenoid valve The storage button and the discharge button determine whether to store the water in the water basin. After the turbidity detector detects dirty water, the electromagnetic valve is controlled to open and discharge the dirty water without being stored. The cleaning button controls the on-off of the solenoid valve. Press the button to open the electromagnetic valve, and the water in the water storage tank is discharged through the drain port and the drain pipe.

A Chinese patent document with a patent number of 200520016091 discloses a multifunctional intelligent water-saving device. The sewer pipe of the toilet bath tub is inserted into the upper cover of the water storage container, and the upper cover is plugged and matched with the middle cover of the filter net below. , the middle cover of the filter screen is plugged and matched with the upper mouth of the water storage container; the bottom of the water storage container is provided with a water pump, and the upper water pipe of the water pump is connected to the water inlet pipe of the water level regulator of the toilet tank, and the lower part of the water storage container is provided with The replenishment valve is connected to the running water pipeline through the pipeline, and a water level switch is arranged on the upper part of the toilet water tank, and the water level switch is connected to an electric controller, and the electric controller is respectively connected to a power transformer and a water pump. In this structure, a water pump is arranged in the downpipe of the washbasin to store waste water, which can be reused for flushing the toilet. The disadvantage of this structure is that its setting position is too limited, and it needs to occupy a favorable space in the bathroom. It is not suitable for installation and use in the original narrow bathroom.

In view of the above-mentioned defects in the prior art, the inventor of the utility model has finally developed this new water-saving device through continuous improvement.

Utility model content

The purpose of the utility model is to provide an intelligent water-saving device with simple structure, reasonable setting position, reasonable occupied space and convenient use.

In order to realize above-mentioned purpose of the invention, the technical scheme of the utility model is as follows:

A water-saving device, comprising a waste water storage tank 1 and a general controller box 2 arranged under the waste water storage tank 1. The bottom of the controller box 2 and the water inlet pipe 41 of the toilet tank 4 are provided with a valve conversion box 3, the top of the waste water storage tank 1 is provided with a waste water inlet 14, and the bottom is provided with a waste water outlet 15; the valve conversion Box 3 comprises waste water valve 31, running water valve 32 and three-way 35, and described three-way 35 water inlets are connected with toilet tank water inlet pipe 41, and a water outlet is connected with waste water valve 31 by pipeline, and another water outlet is connected with pipeline by pipeline. Tap water valve 32 links to each other, and described tap water valve 32 links to each other with tap water pipe 33; Described total controller box 2 is provided with control A pump 23, controls B pump 24, C motor 25, and described control A pump 23 One end is connected to the waste water inlet 14 through the waste water inlet pipe 141, and the other end is connected with a suction hose 5 coiled on the C motor 25; one end of the control B pump 24 is connected to the waste water outlet 15 through the waste water outlet pipe 151, and the other end is connected to the waste water outlet 15 through the waste water outlet pipe 151. One end is connected with the waste water valve 31 in the valve switching box 3 through the waste water outlet pipe 151 .

In the water-saving device, the waste water valve 31 and the tap water valve 32 are electromagnetic valves.

The water-saving device is provided with a liquid level sensor 16 for controlling the upper liquid level and the lower liquid level of the liquid level in the tank inside/outside the tank side of the waste water storage tank 1; One side of the casing of the toilet water tank 4 is provided with a liquid level sensor 42 for controlling the upper liquid level and the lower liquid level of the liquid level in the casing.

In the water-saving device, the bottom of one end of the waste water storage tank 1 is provided with a discharge hole 13 for emergency drainage, and the discharge hole 13 discharges water into the floor drain 133 through the sewage pipe 131, and the sewage pipe 131 is provided with a sewage valve 132 .

In the water-saving device, the bottom plate of the waste water storage tank 1 is inclined upwards between 0-10 degrees with the end where the discharge hole 13 is located as the center of the circle.

In the water-saving device, the optimal angle of inclination of the bottom plate of the waste water storage tank 1 is 5 degrees.

In the water-saving device, a detachable and cleanable filter/filter 36 is provided between the waste water inlet pipe 141 and the valve conversion box 3 for filtering impurities in the waste water.

In the water-saving device, the water inlet end of the water suction hose 5 is connected to a filter suction device 51 for filtering sundries.

In the water-saving device, the filter extractor 51 is provided with PP cotton to enhance the filtering effect, or a 40-mesh stainless steel filter screen.

In the water-saving device, the panel of the master controller box 2 is provided with the switch 1321 of the drain valve 132, the LED display 21, the A pump switch 231, the B pump switch 241, the main power switch 26 and the power lead hole 27. Wherein, the B pump switch 241 is controlled by the water level in the water tank, it is turned off when the water level is high, and is turned on when the water level is low.

The beneficial effects of using the utility model are: in the utility model, the waste water storage tank is arranged on the top of the toilet, does not occupy other useful spaces, and is convenient to use, reasonable in design and low in cost.

Description of drawings

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

Fig. 2 is a schematic diagram of the panel of the water-saving controller in the utility model.

Detailed ways

The utility model is described in detail below by adding the accompanying drawings through specific embodiments.

As shown in Figures 1 and 2, a water-saving device includes a waste water storage tank 1 and a general controller box 2 arranged under the waste water storage tank 1. The waste water storage tank 1 is set on the ceiling 11 and the suspended ceiling Between 12, a valve conversion box 3 is provided at the bottom of the master controller box 2 and the water inlet pipe 41 of the toilet tank 4, the waste water storage tank 1 is provided with a waste water inlet 14 at the top, and a waste water inlet 14 is provided at the bottom. Water outlet 15; the valve conversion box 3 includes a waste water valve 31, a tap water valve 32 and a tee 35, the water inlet of the tee 35 is connected to the water inlet pipe 41 of the toilet tank, and a water outlet is connected to the waste water valve 31 through a pipeline The other water outlet is connected to the tap water valve 32 through a pipeline, and the tap water valve 32 is connected to the tap water pipe 33; the control A pump 23, the control B pump 24, and the C motor 25 are arranged in the total controller box 2 , one end of the control A pump 23 is connected to the waste water inlet 14 through the waste water inlet pipe 141, and the other end is connected with a water suction hose 5 coiled on the C motor 25; one end of the control B pump 24 is passed through the waste water outlet pipe 151 is connected with the waste water outlet 15, and the other end is connected with the waste water valve 31 in the valve switching box 3 through the waste water outlet pipe 151. Wherein, the waste water valve 31 and the tap water valve 32 are electromagnetic valves. Inside/outside the tank side of the waste water storage tank 1 is provided with a liquid level sensor 16 for controlling the upper liquid level and the lower liquid level of the liquid level in the tank; The inside/outside of the side is provided with a liquid level sensor 42 for controlling the upper liquid level and the lower liquid level of the liquid in the tank. The bottom of one end of the waste water storage tank 1 is provided with a discharge hole 13 for emergency drainage, and the discharge hole 13 discharges water into the floor drain 133 through a sewage pipe 131, and a sewage valve 132 is arranged in the sewage pipe 131 road. The bottom plate of the waste water storage tank 1 is inclined upwards between 0-10 degrees with the end where the discharge hole 13 is located as the center of the circle. The optimal angle of inclination of the bottom plate of the waste water storage tank 1 is 5 degrees. Between the waste water inlet pipe 141 and the valve conversion box 3 is provided a detachable and cleanable filter screen/filter 36 for filtering impurities in the waste water. The water inlet end of the water suction hose 5 is connected with a filter suction device 51 for filtering sundries. In the intelligent water-saving device, the filter extractor 51 is provided with PP cotton to enhance the filtering effect, or a 40-mesh stainless steel filter net. The panel of the master controller box 2 is provided with a switch 1321 of the drain valve 132, an LED display 21, an A pump switch 231, a B pump switch 241, a main power switch 26 and a power lead wire hole 27. Wherein, the B pump switch 241 is controlled by the water level in the water tank, it is turned off when the water level is high, and is turned on when the water level is low.

It works as follows:

When the hand-held water aspirator turns on the A pump switch, the A pump starts to fill the water storage tank hidden on the bathroom ceiling; at the same time, the liquid level sensor designed inside/outside the water storage tank also starts to rise with the increase of the water level. During the lifting process, the water level display on the LED display outside the main controller box continuously displays the height of the water level from bottom to top, from shallow to deep, until the water level reaches the set position in the water storage tank, the top indicator light starts to flash, and pump A Power off to stop working.

When the water storage tank of the toilet continuously drains outwards (that is, it works), the water level in the water storage tank installed in the ceiling will continue to drop; at the same time, the LED display outside the main controller box also changes from top to bottom, from deep to shallow Not only does it display the water level in the water storage tank, until the water level drops to the set minimum level, the indicator light goes out. Simultaneously with this, the liquid level sensor outside the water storage tank in the ceiling also drops to the lowest point; at this time, the tap water valve and waste water valve in the valve conversion box switch over, start the tap water valve, and supply water to the toilet tank, and the B pump switch is controlled by the toilet tank. The water level is controlled, the high water level is disconnected, and the low water level is connected.

As a wastewater collector, it is a hose coiled on the A pump, and the end of the hose is designed with a filter suction device. The length of the hose is set at 1800mm. Because the size of most bathrooms is within 3000mm*2300mm, if the radius is 1800mm, it is easy to find the water source by installing this device on a wall close to the center. After use, the hose will be automatically adjusted by the electric turntable. Use, when in use, stretch outward to the required length, and the hose will be automatically blocked. These limiting and fixing devices are all using the prior art, so no detailed description will be given in this utility model ; In addition to collecting daily domestic water, the main function of the filter suction device is to filter the collected water, filter the tiny particles and hair in the domestic water, so that it will not affect the normal work of A pump and B pump and prolong the life of the pump. The service life of the pump will not cause pipeline blockage. The filter uses PP cotton for filtering, first of all, it is easy to shape, and secondly, it can filter tiny particles; or, use a 40-mesh stainless steel filter.

As for the A pump, the CSP medium-flow miniature water pump in the prior art can be used, and its model is CSP1090, or: CSP24120. The A pump is a kind of water pump, which uses a tube with an inner diameter of 9.5mm and an outer diameter of 13.5mm. (L/min) 12, suction lift (m) 2.1, maximum output pressure (Bar/Mpa) 2.4/0.24. The pump body is installed at a height of 1300mm/1500mm from the ground. The test proves that this pump can raise 4 liters of water to a height of 1700mm and inject it into the water storage tank within 30 minutes. What pump A bears is the speed of lifting water, and this pump can fully meet the needs. About the B pump, you can use the ASP series miniature water pump in the prior art, its model is ASP2015, or: ASP5526, ASP5540, the B pump is a kind of pressurized water pump, using a tube with an inner diameter of 8mm and an outer diameter of 12mm. Open flow (L/min) 2.6, suction lift (m) 0.7, maximum output pressure (Mpa) 0.48. The pump body is installed at a height of 1300mm/1500mm from the ground. The test proves that before the B pump is installed, the water storage tank in the ceiling is placed at a height of 3000mm from the ground, and the water in the water storage tank in the ceiling flows naturally into the toilet according to the siphon phenomenon ( 6 liters) the required time of water storage tank is 35 minutes, therefore, can not satisfy daily needs. After adding the B pump, this pump can fill up the water in the toilet water storage tank of 6 liters within 3 minutes. It takes the form of tap water to fill water in the 6-liter toilet water storage tank substantially equal. The B pump is responsible for generating pressure during the water injection process, so the water flow does not need to be too large.

Finally, regarding the waste water storage tank installed in the ceiling: the water storage tank can generally store 26 liters of water, the height is not more than 200mm, and it is rectangular in shape and considered to be covered. Because the toilet water storage tanks are all 6 liters of water (6 liters * 4 times = 24 liters per box) and there is a surplus of water; for some users with large toilets, the water storage tanks can be installed in series, and the hoses are used between the tanks Connection; the connection between the hose and the box body is not easy to leak, and the connection is convenient and quick. Considering the form of bottom bracket hoisting installation for the box body, the levelness of the box body is adjusted through the screw thread on the boom; when the water level of the water storage tank reaches the set height, assuming that the A pump is out of control, the water will overflow the box body, and the It will cause damage; or, if it is used for a long time, the water in the storage tank will be deposited for too long, and sediment will be generated. If it passes through the pump body, it will directly affect the service life of the pump. , a discharge hole for emergency drainage is provided at the bottom of one end of the waste water storage tank, and the discharge hole discharges water into the floor drain through the sewage pipe, and a sewage valve is provided in the sewage pipeline. In order to make the drainage clean, preferably, the bottom plate of the waste water storage tank is inclined upwards between 0-10 degrees with the end where the discharge hole is located as the center of the circle, and the optimal angle of inclination of the bottom plate of the waste water storage tank is 5 degrees. .

An embodiment of the utility model has been described in detail above, but the content described is only a preferred embodiment of the utility model, and cannot be considered as limiting the implementation scope of the utility model. All equal changes and improvements made according to the application scope of the utility model shall belong to the scope covered by the patent of the utility model.

Claims (10)

1, a kind of water saving fixtures, comprise waste water storage bin (1), be arranged on the following master controller box (2) of waste water storage bin (1), described waste water storage bin (1) is arranged between top, house ceiling (11) and the furred ceiling (12), locate to be provided with a valve boxcar (3) at the bottom of described master controller box (2), the water inlet pipe (41) of water-closet tank (4), it is characterized in that: described waste water storage bin (1) top is provided with water intake (14), and the bottom is provided with wastewater effluent mouth (15); Described valve boxcar (3) comprises wastewater valve (31), water valve (32) and threeway (35) from the beginning, described threeway (35) water inlet end links to each other with water-closet tank water inlet pipe (41), one water side links to each other with wastewater valve (31) by pipeline, another water side links to each other with water valve (32) from the beginning by pipeline, and described water valve from the beginning (32) links to each other with running water pipe (33); Be provided with control A pump (23), control B pump (24), C motor (25) in the described master controller box (2), one end of described control A pump (23) links to each other with water intake (14) by wastewater inlet pipe (141), and the other end is connected to a soft suction hose (5) that is coiled on the C motor (25); Described control B pump (24) one ends link to each other with wastewater effluent mouth (15) by wastewater effluent pipe (151), and the other end links to each other with wastewater valve (31) in the valve boxcar (3) by wastewater effluent pipe (151).

2, water saving fixtures according to claim 1 is characterized in that: described wastewater valve (31) and from the beginning water valve (32) be electromagnetic valve.

3, water saving fixtures according to claim 1 is characterized in that: the casing one side inside/outside at described waste water storage bin (1) is provided with the last liquid level that is used to control liquid level height in the casing, the liquid level sensor (16) of following liquid level; Casing one side inside/outside at described water-closet tank (4) is provided with the last liquid level that is used to control liquid height in the casing, the liquid level sensor (42) of following liquid level.

4, water saving fixtures according to claim 1, it is characterized in that: described waste water storage bin (1) one bottom portion is provided with the discharge orifice (13) of emergent draining, discharge orifice (13) enters water in the floor drain (133) by blow-off pipe (131), and blow-off pipe (131) is provided with blowoff valve (132) in the road.

5, water saving fixtures according to claim 4 is characterized in that: the base plate of described waste water storage bin (1) is that the center of circle is inclined upwardly between the 0-10 degree with an end at discharge orifice (13) place.

6, water saving fixtures according to claim 5 is characterized in that: the base plate inclination degree of described waste water storage bin (1) is 5 degree.

7, water saving fixtures according to claim 1 is characterized in that: be provided with one and be used for screen pack/strainer filtered wastewater impurity, that detachably clean (36) between described wastewater inlet pipe (141) and valve boxcar (3).

8, water saving fixtures according to claim 1 is characterized in that: the inlet end of described soft suction hose (5) connects a filtration that is used to filter foreign material and adopts haustorium (51).

9, water saving fixtures according to claim 8 is characterized in that: described filtration is adopted haustorium (51) and is added with the PP cotton that strengthens filter effect, perhaps, and 40 purpose stainless steel screen packs.

10, water saving fixtures according to claim 1 is characterized in that: the switch (1321), LED display (21), A switch pump (231), B switch pump (241), battery main switch (26) and power supply lead wire hole (27) that are respectively equipped with blowoff valve (132) on the panel of described master controller box (2).

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