CN117364878A - Control method of water-saving household equipment and water-saving household equipment - Google Patents

Abstract

The invention relates to the technical field of household equipment, and particularly provides a control method of water-saving household equipment and the water-saving household equipment. In order to solve the problems that the prior washing table cannot realize the recycling of domestic wastewater, so that the waste of water resources is serious and the water quality cannot be ensured, the control method of the water-saving household equipment comprises the following steps: when detecting the wastewater discharge information of the wash basin, detecting the reserved washing information of the washing equipment; when the scheduled washing information of the washing equipment is detected, calculating a first time interval between the washing starting time and the current wastewater discharge time of the wash basin; when the first time interval is less than the first set duration, the first valve body is controlled to be switched so that the waste water outlet of the wash basin is communicated with the water inlet of the water storage tank. After the scheduled washing information of the washing equipment is detected, if the first time interval is smaller than the first set time length, the condition that the water quality in the water storage tank is good when the wastewater is stored into the water storage tank and washed is indicated, and the wastewater of the wash basin is stored into the water storage tank.

Description

Control method of water-saving household equipment and water-saving household equipment

Technical Field

The invention relates to the technical field of household equipment, and particularly provides a control method of water-saving household equipment and the water-saving household equipment.

Background

The washing table is furniture which is indispensable for every family and is used for washing or cleaning articles, after the user washes, the sewage is directly discharged into a sewer pipe from a waste water outlet of a washing basin, but the waste water is directly discharged, so that the waste of water resources is caused, the cost of water consumption of individuals and the cost of sewage treatment are increased, and the requirements of energy conservation, emission reduction and environmental protection advocated by the nation are not met. In addition, furniture household appliances in the prior art are purchased independently, and the washing table cannot be effectively combined with the intelligent household appliances in the home, so that the singleness of a household water consumption scheme cannot be realized, the recycling of domestic wastewater cannot be realized, and an optimal water consumption scheme cannot be brought to users. In addition, the discharge frequency and the use frequency of the wastewater float, so that the water quality after the wastewater is collected can not be ensured.

Accordingly, a new water-saving household device is needed in the field to solve the problems that the existing washing table cannot realize the recycling of domestic wastewater, so that the waste of water resources is serious and the water quality cannot be guaranteed.

Disclosure of Invention

The invention aims to solve the technical problems that the prior washing table can not realize the recycling of domestic wastewater, so that the water resource waste is serious and the water quality can not be ensured.

In a first aspect, the invention provides a control method of water-saving household equipment, the water-saving household equipment comprises a wash basin and a water storage tank, the wash basin comprises a wash basin, a first valve body is arranged between a waste water outlet of the wash basin and a water inlet and a sewer pipe of the water storage tank, and the first valve body is arranged to enable the waste water outlet of the wash basin to be selectively communicated with the water inlet or the sewer pipe of the water storage tank; the water outlet of the water storage tank is communicated with the water inlet of the washing equipment;

the control method comprises the following steps:

when detecting the wastewater discharge information of the wash basin, detecting the reserved washing information of the washing equipment;

when the scheduled washing information of the washing equipment is detected, calculating a first time interval between a washing start time and the current wastewater discharge time of the wash basin;

when the first time interval is less than a first set duration, the first valve body is controlled to be switched so that the waste water outlet of the wash basin is communicated with the water inlet of the water storage tank.

In the above-mentioned preferred technical solution of the control method of the water-saving household apparatus, after the step of "calculating a first time interval between a washing start time and a current time of wastewater discharge of the wash basin when the scheduled washing information of the washing apparatus is detected", the control method includes:

when the first time interval is more than or equal to a first set duration, the first valve body is controlled to be switched so that the waste water outlet of the wash basin is communicated with the sewer pipeline.

In the preferable technical scheme of the control method of the water-saving household equipment, after the step of detecting the reserved washing information of the washing equipment when the information of the wastewater discharged by the wash basin is detected, the control method comprises the following steps:

when the scheduled washing information of the washing equipment is not detected, the first valve body is controlled to be switched so that the waste water outlet of the washing basin is communicated with the sewer pipeline.

In the preferable technical scheme of the control method of the water-saving household equipment, a second valve body is arranged between the water outlet of the water storage tank and the water inlet or the sewer pipe of the washing equipment, and the second valve body is arranged to enable the water outlet of the water storage tank to be selectively communicated with the water inlet or the sewer pipe of the washing equipment; the control method further includes:

when washing is started according to the scheduled washing information of the washing equipment, the second valve body is controlled to be switched so that the water outlet of the water storage tank is communicated with the water inlet of the washing equipment.

In the preferable technical scheme of the control method of the water-saving household equipment, the water inlet of the washing equipment is also connected with an external water source; the control method further includes:

when washing is started according to preset washing information of the washing equipment, acquiring the water quantity in the water storage tank;

when the water quantity required by the washing equipment is more than the water quantity in the water storage tank, the second valve body is controlled to be switched so that the water outlet of the water storage tank is communicated with the water inlet of the washing equipment, and the water inlet of the washing equipment is controlled to be communicated with the external water source.

In the above preferred technical solution of the control method of a water-saving household device, after the step of "obtaining the water quantity in the water storage tank when starting washing according to the scheduled washing information of the washing device", the control method further includes:

when the water quantity required by the washing equipment is less than or equal to the water quantity in the water storage tank, the second valve body is controlled to be switched so that the water outlet of the water storage tank is communicated with the water inlet of the washing equipment.

In the preferred technical scheme of the control method of the water-saving household equipment, the control method further comprises the following steps:

and after the washing equipment finishes washing according to the scheduled washing information, controlling the second valve body to switch so as to enable the water outlet of the water storage tank to be communicated with the sewer pipeline.

In the preferred technical scheme of the control method of the water-saving household equipment, the control method further comprises the following steps:

detecting turbidity of wastewater in the water storage tank when washing is started according to preset washing information of the washing equipment;

when the turbidity is more than or equal to a first preset turbidity, the washing equipment is controlled to pause washing and alarm, and the second valve body is controlled to switch so that the water outlet of the water storage tank is communicated with the sewer pipeline.

In the preferred technical scheme of the control method of the water-saving household equipment, after the step of detecting the turbidity of the wastewater in the water storage tank when the washing is started according to the scheduled washing information of the washing equipment, the control method further comprises:

and when the turbidity is less than the first preset turbidity, controlling the washing equipment to continue washing.

The invention also provides water-saving household equipment, which comprises a processor, wherein the processor is arranged to be capable of executing the control method of the water-saving household equipment in any one of the technical schemes.

As will be appreciated by those skilled in the art, the water-saving household device of the present invention comprises a wash basin and a water storage tank, wherein the wash basin comprises a wash basin and a water storage tank, a first valve body is arranged between a waste water outlet of the wash basin and a water inlet and a sewer pipe of the water storage tank, and the first valve body is arranged so that the waste water outlet of the wash basin can be selectively communicated with the water inlet or the sewer pipe of the water storage tank; the water outlet of the water storage tank is communicated with the water inlet of the washing equipment; the control method comprises the following steps: when detecting the wastewater discharge information of the wash basin, detecting the reserved washing information of the washing equipment; when the scheduled washing information of the washing equipment is detected, calculating a first time interval between the washing starting time and the current wastewater discharge time of the wash basin; when the first time interval is less than the first set duration, the first valve body is controlled to be switched so that the waste water outlet of the wash basin is communicated with the water inlet of the water storage tank.

Under the condition of adopting the technical scheme, the water-saving household equipment provided by the invention has the advantages that the washing table can be effectively combined with household appliances needing water such as shoe washing machines or washing machines, so that most of domestic wastewater can be reused, the wastewater discharge and environmental pollution are reduced, and the household water cost and the sewage treatment cost are reduced. When detecting the information of wastewater discharged by the wash basin, detecting whether the reserved washing information of the washing equipment is stored, if the reserved washing information of the washing equipment is stored, calculating a first time interval between the washing start time and the current wastewater discharge time of the wash basin, if the first time interval is smaller than a first set duration, indicating that the water quality condition in the water storage tank is better when the time interval between the time of storing the wastewater into the water storage tank and the washing start time does not exceed a threshold value, and controlling the first valve body to switch so that the wastewater outlet of the wash basin is communicated with the water inlet of the water storage tank, and storing the wastewater of the wash basin into the water storage tank. The invention ensures better water quality and better washing effect by controlling the time length of the waste water stored in the water storage tank for washing.

Drawings

Preferred embodiments of the present invention are described below with reference to the accompanying drawings, in which:

FIG. 1 is a schematic illustration of a water-saving household appliance of the present invention;

fig. 2 is a flow chart of main steps of a control method of the water-saving household equipment of the invention.

List of reference numerals:

1. a wash basin; 11. a drainer; 2. a table body; 21. a first cavity; 22. a second cavity; 3. a water storage tank; 4. a first water diversion pipe; 41. a first water outlet pipeline; 42. a second water outlet pipeline; 5. a second water diversion pipe; 51. a third water outlet pipeline; 52. a fourth water outlet pipeline; 6. a first valve body; 7. a second valve body; 8. a sewer pipe; 9. a washing device.

Detailed Description

Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present invention, and are not intended to limit the scope of the present invention. Those skilled in the art can adapt it as desired to suit a particular application.

It should be noted that, in the description of the present invention, terms such as "upper," "lower," "inner," and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; can be directly communicated or indirectly communicated through an intermediate medium. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to the specific circumstances.

As shown in fig. 1, in order to solve the problems that the existing wash basin cannot realize the recycling of domestic wastewater, so that the waste of water resources is serious and the water quality cannot be guaranteed, the invention provides a control method of water-saving household equipment, wherein the water-saving household equipment comprises a wash basin 1 and a water storage tank 3, a first valve body 6 is arranged between a wastewater outlet of the wash basin 1 and a water inlet and a sewer pipe 8 of the water storage tank 3, and the first valve body 6 is arranged to enable the wastewater outlet of the wash basin 1 to be selectively communicated with the water inlet or the sewer pipe 8 of the water storage tank 3; a second valve body 7 is arranged between the water outlet of the water storage tank 3 and the water inlet and the sewer pipe 8 of the washing device 9, and the second valve body 7 is arranged to enable the water outlet of the water storage tank 3 to be selectively communicated with the water inlet and the sewer pipe 8 of the washing device 9.

The water-saving household equipment provided by the invention has the advantages that the washing table can be effectively combined with household appliances needing water, such as shoe washing machines or washing machines, so that most of domestic wastewater can be reused, the wastewater discharge and the environmental pollution are reduced, and the household water cost and the sewage treatment cost are reduced. Specifically, the waste water discharged from the wash basin 1 is communicated with the water inlet of the water storage tank 3 by switching the first valve body 6, so that the waste water flows into the water storage tank 3 for storage, when the water level in the water storage tank 3 is higher and higher than the maximum preset water level, the waste water outlet of the wash basin 1 is communicated with the sewer pipe 8 by switching the first valve body 6, and is directly discharged into a sewer, the waste water is not stored into the water storage tank 3, and a user can store water into the water storage tank 3 after the water in the water storage tank 3 is emptied. Further, when a user needs to wash clothes, the water outlet of the water storage tank 3 is communicated with the water inlet of the washing device 9, so that water in the water storage tank 3 is introduced into the washing device 9 for washing the clothes, the water-saving household device can realize the recycling of domestic wastewater, reduce the waste of water resources, increase the source of household water, and provide an optimal household water scheme.

Referring to fig. 2, the control method of the water-saving home appliance includes:

step S01: when detecting the wastewater discharge information of the wash basin, detecting the reserved washing information of the washing equipment;

step S02: when the scheduled washing information of the washing equipment is detected, calculating a first time interval between the washing starting time and the current wastewater discharge time of the wash basin;

step S03: when the first time interval is less than the first set time length, the first valve body is controlled to be switched so that the waste water outlet of the wash basin is communicated with the water inlet of the water storage tank;

step S04: when the first time interval is more than or equal to the first set time length, the first valve body is controlled to be switched so that the waste water outlet of the wash basin is communicated with the sewer pipeline;

step S05: when the scheduled washing information of the washing equipment is not detected, the first valve body is controlled to be switched so that the waste water outlet of the washing basin is communicated with the sewer pipeline.

When the information of wastewater discharge of the wash basin 1 is detected, whether the reserved washing information of the washing equipment 9 is stored is detected, if the reserved washing information of the washing equipment 9 is stored, a first time interval between the time of starting washing and the time of wastewater discharge of the current wash basin 1 is calculated, if the first time interval is smaller than a first set duration, the water quality condition in the water storage tank 3 is better when the time interval between the time of wastewater storage into the water storage tank 3 and the time of starting washing does not exceed a threshold value, the possibility of deterioration is smaller, the first valve body 6 is controlled to be switched so that the wastewater outlet of the wash basin 1 is communicated with the water inlet of the water storage tank 3, and the wastewater of the wash basin 1 is stored in the water storage tank 3. Further, if the first time interval is greater than or equal to the first set duration, which indicates that the time interval between the time when the wastewater is stored in the water storage tank 3 and the time when the washing starts exceeds the threshold value, the first valve body 6 is controlled to be switched so that the wastewater outlet of the wash basin is communicated with the sewer pipe 8, so that the wastewater of the wash basin 1 is directly discharged into the sewer pipe 8 and is not stored.

Further, when the scheduled washing information stored in the washing apparatus 9 is not detected, the first valve body 6 is controlled to be switched so that the waste water outlet of the wash basin is communicated with the sewer pipe 8, so that the waste water of the wash basin 1 is directly discharged into the sewer pipe 8 without being stored.

Referring to fig. 1, an embodiment of a water-saving household apparatus is specifically described, specifically, the water-saving household apparatus includes a washing table and a washing apparatus 9, the washing table includes a rectangular table body 2, a washing basin 1, a water storage tank 3, a first water diversion pipe 4, a second water diversion pipe 5, a first valve body 6 and a second valve body 7, the washing basin 1 is disposed on the table body 2, a rectangular first cavity 21 and a rectangular second cavity 22 are disposed on the table body 2, the first cavity 21 is disposed below the washing basin 1, the second cavity 22 is disposed below the first cavity 21, a first door (not shown in the figure) capable of opening and closing the first cavity 21 is disposed on the first cavity 21, and a second door (not shown in the figure) capable of opening and closing the second cavity 22 is disposed on the second cavity 22;

the waste water outlet of the wash basin 1 is connected with a drainer 11, the drainer 11 is positioned in the first cavity 21, the waste water outlet of the wash basin 1 is connected with the water inlet of the first valve body 6 through the drainer 11, the first valve body 6 is specifically a first three-way valve, the water inlet of the first three-way valve is connected with the drainer 11, the first water diversion pipe 4 comprises a first water outlet pipeline 41 and a second water outlet pipeline 42, and one water outlet of the first three-way valve is connected with the water inlet of the water storage tank 3 through the first water outlet pipeline 41; the other water outlet of the first three-way valve is connected with the sewer pipe 8 through a second water outlet pipeline 42;

the second valve body 7 is specifically a second three-way valve, the water outlet of the water storage tank 3 is connected with the water inlet of the second three-way valve, the second water diversion pipe 5 comprises a third water outlet pipeline 51 and a fourth water outlet pipeline 52, one water outlet of the second three-way valve is connected with the water inlet of the washing equipment 9 through the third water outlet pipeline 51, and the other water outlet of the second three-way valve is connected with the sewer pipe 8 through the fourth water outlet pipeline 52. Wherein, water storage 3, first shunt pipe 4, second shunt pipe 5, first valve body 6 and second valve body 7 all set up in first cavity 21, and wash basin 1's bottom is located first cavity 21, and washing equipment 9 sets up in second cavity 22.

The above arrangement has the advantages that: compared with the structure scheme that the washing table and the washing equipment are purchased independently, the water-saving household equipment effectively combines the washing system and the household washing equipment, has more integrated functions, is particularly suitable for places with narrow space such as a household balcony, reduces the problem that the washing table and the washing equipment cannot be installed due to mismatching, and provides a basic solution for the waste water recycling system of each link of a household unit. Specifically, when the wash basin 1 discharges the waste water downwards, the water outlet is switched through the first three-way valve, so that the waste water of the wash basin 1 can flow into the water storage tank 3 through the first water outlet pipeline 41 for storage, and when the water level in the water storage tank 3 reaches the maximum threshold value, the first three-way valve is controlled to switch the water outlet, so that the waste water of the wash basin 1 flows into the sewer pipeline 8 through the second water outlet pipeline 42 for discharge, and does not enter the water storage tank 3 for storage. In addition, when the water storage tank 3 supplies water to the washing device 9, the water in the water storage tank 3 flows into the washing device 9 through the third water outlet pipeline 51 by switching the water outlet of the second four-way valve to serve as washing water; when the water in the water storage tank 3 may be deteriorated or peculiar smell after being stored for a long time, the water in the water storage tank 3 is discharged into the sewer pipe 8 through the fourth water outlet pipe 52 by switching the second three-way valve.

The first valve body 6 and the second valve body 7 are not limited to the structure provided with the three-way valve, and may be other valve bodies, and there is no limitation in this respect, for example, in one possible embodiment, the first valve body 6 and the second valve body 7 are both on-off valves. Specifically, the first valve body 6 includes a first on-off valve and a second on-off valve, the first on-off valve is provided on the first water outlet line 41, the second on-off valve is provided on the second water outlet line 42, and the waste water outlet of the wash basin 1 may be communicated with the first water outlet line 41 or the second water outlet line 42 by switching the on-off of the first on-off valve and the second on-off valve, or may be communicated with both the first water outlet line 41 and the second water outlet line 42, and these adjustments do not deviate from the principle of the present invention, and therefore all fall within the scope of the present invention.

Similarly, the second valve body 7 includes a third on-off valve and a fourth on-off valve, the third on-off valve is provided on the third water outlet line 51, the fourth on-off valve is provided on the fourth water outlet line 52, and the opening and closing of the third on-off valve and the fourth on-off valve are switched so that the water outlet of the water storage tank 3 selectively communicates with the third water outlet line 51 or the fourth water outlet line 52, or simultaneously communicates with the third water outlet line 51 and the fourth water outlet line 52, and these adjustments do not deviate from the principle of the present invention, and therefore all fall within the scope of the present invention.

It should be noted that the washing device 9 in the water-saving household device of the present invention may be a household appliance such as a shoe washer, a washing machine, a sock washer, or a rag washer, or may be a washing device other than a household appliance, so that the present invention is not limited thereto, and a person skilled in the art may select different washing devices 9 as required.

The foregoing embodiments are merely illustrative of the principles of the present invention, and are not intended to limit the scope of the invention, as those skilled in the art can modify the above structure without departing from the principles of the present invention, so that the present invention can be applied to more specific application scenarios.

For example, in an alternative embodiment, the body 2 of the washing station may be cylindrical or the like, and the shapes of the first cavity 21 and the second cavity 22 may be circular or elliptical or the like, and those skilled in the art may adjust the structure of the washing station according to the shapes of the washing apparatus 9 and the washing basin 1, without departing from the principles of the present invention, and thus, all fall within the scope of the present invention.

For example, in an alternative embodiment, the first cavity 21 and the second cavity 22 may be disposed at positions where the second cavity 22 is disposed on both sides of the first cavity 21, or the second cavity 22 may be disposed above the first cavity 21, without departing from the principles of the present invention. In addition, the number of the cavities on the table body 2 is not limited to two, but can be three or four, etc., and can be set by a person skilled in the art as required, and these adjustments do not deviate from the principle of the present invention, and therefore all fall within the protection scope of the present invention.

For example, in an alternative embodiment, the water inlet of the washing device 9 is also connected to an external water source, and when the volume of waste water stored in the water reservoir 3 is insufficient, water can be fed to the washing device 9 from the external water source, so as to prevent the washing device 9 from being affected by the insufficient volume of water in the water reservoir 3, and the adjustment does not deviate from the principle of the present invention, and therefore, the adjustment falls into the protection scope of the present invention.

In one embodiment, the control method of the water-saving household device further includes:

the steps are as follows: when washing is started according to scheduled washing information of the washing equipment, the second valve body is controlled to be switched so that the water outlet of the water storage tank is communicated with the water inlet of the washing equipment;

the steps are as follows: and after the washing is finished according to the scheduled washing information of the washing equipment, controlling the second valve body to switch so as to enable the water outlet of the water storage tank to be communicated with the sewer pipeline.

When the washing equipment 9 performs washing according to the scheduled washing information, the second valve body 7 is controlled to be switched so that the water outlet of the water storage tank 3 is communicated with the water inlet of the washing equipment, the water storage tank 3 supplies washing water for the washing equipment 9, and when the washing is finished, the second valve body 7 is controlled to be switched so that the water outlet of the water storage tank 3 is communicated with a sewer pipeline, so that residual washing water in the water storage tank 3 is emptied.

In another embodiment, the water inlet of the washing apparatus 9 is also connected to an external water source; the control method further comprises the following steps:

the steps are as follows: when washing is started according to preset washing information of the washing equipment, acquiring the water quantity in the water storage tank;

the steps are as follows: when the water quantity required by the washing equipment is more than the water quantity in the water storage tank, the second valve body is controlled to be switched so that the water outlet of the water storage tank is communicated with the water inlet of the washing equipment, and the water inlet of the washing equipment is controlled to be communicated with an external water source;

the steps are as follows: when the water quantity required by the washing equipment is less than or equal to the water quantity in the water storage tank, the second valve body is controlled to be switched so that the water outlet of the water storage tank is communicated with the water inlet of the washing equipment.

When the washing equipment 9 starts to wash according to the reserved washing information, the water quantity in the water storage tank 3 is obtained, if the water quantity required by the washing equipment 9 is larger than the water quantity in the water storage tank 3, the water in the water storage tank 3 cannot meet the washing requirement, the second valve body 7 is controlled to be switched so that the water outlet of the water storage tank 3 is communicated with the water inlet of the washing equipment 9, the water inlet of the washing equipment 9 is controlled to be communicated with an external water source, and water in the water storage tank 3 and the external water source are both led to enter the washing equipment 9, so that the phenomenon that the washing equipment 9 cannot wash normally due to insufficient water in the water storage tank 3 is prevented.

In one embodiment, the control method of the water-saving household device further comprises the following steps:

the steps are as follows: detecting the turbidity of the wastewater in the water storage tank when washing is started according to preset washing information of the washing equipment;

the steps are as follows: when the turbidity is more than or equal to the first preset turbidity, the washing equipment is controlled to pause washing and alarm, and the second valve body is controlled to switch so that the water outlet of the water storage tank is communicated with the sewer pipeline.

The steps are as follows: and when the turbidity is less than the first preset turbidity, controlling the washing equipment to continue washing.

The water quality of the wastewater is obtained by detecting the turbidity of the wastewater in the water storage tank 3 at the beginning of washing, when the water quality of the wastewater in the water storage tank 3 is poor, the turbidity is higher, the washing device 9 is controlled to stop washing and alarm, the second valve body 7 is controlled to switch so that the wastewater in the water storage tank 3 is discharged into the sewer pipe 8, and further, when the water quality of the wastewater in the water storage tank 3 is better, the turbidity is lower, and the device can be used for washing clothes. The turbidity of the wastewater in the water storage tank 3 is measured by a water turbidity sensor arranged in the water storage tank 3.

In one embodiment, the first valve body 6 may be a first three-way valve, a water inlet of the first three-way valve is connected to the waste water outlet of the wash basin 1, and a water outlet of the first three-way valve is connected to a water inlet of the water storage tank 3 through the first water outlet pipeline 41; the other water outlet of the first three-way valve is connected with the sewer pipe 8 through the second water outlet pipeline 42, and the valve core of the first three-way valve is switched to change the direction, so that the water outlet of the first three-way valve is communicated with the first water outlet pipeline 41 or is communicated with the second water outlet pipeline 42, and the water outlet of the wash basin 1 is communicated with the water inlet of the water storage tank 3 or the sewer pipe 8. However, the specific structure of the first valve body 6 is not limited in any way, and for example, in another embodiment, the first valve body 6 may be provided to include a first on-off valve provided on the first water outlet pipe 41 and a second on-off valve provided on the second water outlet pipe 42, and the opening and closing of the first on-off valve and the second on-off valve may be switched so that the waste water in the wash basin 1 selectively enters the first water outlet pipe 41 or the second water outlet pipe 42, and the water outlet of the wash basin 1 communicates with the water inlet or the sewer pipe 8 of the water storage tank 3. Therefore, the specific structure and arrangement position of the first valve body 6 can be adjusted by a person skilled in the art as required, as long as the first valve body 6 can selectively drain the waste water of the wash basin 1 into the water storage tank 3 or the sewer pipe 8, and all such adjustments do not deviate from the principle of the present invention, and therefore all such adjustments fall into the protection scope of the present invention.

Similarly, in one embodiment, the second valve body 7 may be a second three-way valve, the water inlet of which is connected to the water outlet of the water storage tank 3, and one water outlet of which is connected to the water inlet of the washing apparatus 9 through the third water outlet pipeline 51; the other water outlet of the second three-way valve is connected with the sewer pipe 8 through a fourth water outlet pipeline 52, and the water outlet of the second three-way valve is communicated with the third water outlet pipeline 51 or the fourth water outlet pipeline 52 by switching the valve core of the second three-way valve, so that the water outlet of the water storage tank 3 is communicated with the water inlet of the washing equipment 9 or the sewer pipe 8. However, the specific structure of the second valve body 7 is not limited in any way, and for example, in another embodiment, the second valve body 7 may be provided to include a third on-off valve and a fourth on-off valve, the third on-off valve being provided on the third water outlet pipe 51, the fourth on-off valve being provided on the fourth water outlet pipe 52, and the opening and closing of the third on-off valve and the fourth on-off valve being switched so that the wastewater in the water tank 3 selectively enters the third water outlet pipe 51 or the fourth water outlet pipe 52, and the water outlet of the water tank 3 communicates with the water inlet or the sewer pipe 8 of the washing apparatus 9. The specific structure and setting position of the second valve body 7 can be adjusted as required by a person skilled in the art, without departing from the principles of the invention, and therefore fall within the scope of the invention.

In addition, the invention also provides water-saving household equipment, which comprises a processor, wherein the processor is arranged to be capable of executing the control method of the water-saving household equipment in any embodiment.

Thus far, the technical solution of the present invention has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present invention is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present invention, and such modifications and substitutions will fall within the scope of the present invention.

Claims (10)

1. The control method of the water-saving household equipment is characterized in that the water-saving household equipment comprises a wash basin and a water storage tank, wherein a first valve body is arranged between a waste water outlet of the wash basin and a water inlet and a sewer pipe of the water storage tank, and the first valve body is arranged to enable the waste water outlet of the wash basin to be selectively communicated with the water inlet and the sewer pipe of the water storage tank; the water outlet of the water storage tank is communicated with the water inlet of the washing equipment;

the control method comprises the following steps:

when detecting the wastewater discharge information of the wash basin, detecting the reserved washing information of the washing equipment;

when the scheduled washing information of the washing equipment is detected, calculating a first time interval between a washing start time and the current wastewater discharge time of the wash basin;

when the first time interval is less than a first set duration, the first valve body is controlled to be switched so that the waste water outlet of the wash basin is communicated with the water inlet of the water storage tank.

2. The control method of water saving household equipment according to claim 1, wherein after the step of calculating a first time interval between a washing start time and a current time of wastewater discharge of the wash basin when the scheduled washing information of the washing equipment is detected, the control method comprises:

when the first time interval is more than or equal to a first set duration, the first valve body is controlled to be switched so that the waste water outlet of the wash basin is communicated with the sewer pipeline.

3. The control method of water saving household equipment according to claim 1, wherein after the step of detecting the scheduled washing information of the washing equipment when the information of the wastewater discharged from the wash basin is detected, the control method comprises:

when the scheduled washing information of the washing equipment is not detected, the first valve body is controlled to be switched so that the waste water outlet of the washing basin is communicated with the sewer pipeline.

4. The control method of water-saving household equipment according to claim 1, wherein a second valve body is arranged between the water outlet of the water storage tank and the water inlet of the washing equipment or the sewer pipe, and the second valve body is arranged to enable the water outlet of the water storage tank to be selectively communicated with the water inlet of the washing equipment or the sewer pipe; the control method further includes:

when washing is started according to the scheduled washing information of the washing equipment, the second valve body is controlled to be switched so that the water outlet of the water storage tank is communicated with the water inlet of the washing equipment.

5. The control method of water-saving household equipment according to claim 4, wherein the water inlet of the washing equipment is also connected with an external water source; the control method further includes:

when washing is started according to preset washing information of the washing equipment, acquiring the water quantity in the water storage tank;

when the water quantity required by the washing equipment is more than the water quantity in the water storage tank, the second valve body is controlled to be switched so that the water outlet of the water storage tank is communicated with the water inlet of the washing equipment, and the water inlet of the washing equipment is controlled to be communicated with the external water source.

6. The control method of water saving household equipment according to claim 5, wherein after the step of acquiring the water amount in the water storage tank when starting washing according to the scheduled washing information of the washing equipment, the control method further comprises:

when the water quantity required by the washing equipment is less than or equal to the water quantity in the water storage tank, the second valve body is controlled to be switched so that the water outlet of the water storage tank is communicated with the water inlet of the washing equipment.

7. The control method of a water-saving household appliance according to claim 4, wherein the control method further comprises:

and after the washing equipment finishes washing according to the scheduled washing information, controlling the second valve body to switch so as to enable the water outlet of the water storage tank to be communicated with the sewer pipeline.

8. The control method of a water-saving household appliance according to claim 4, wherein the control method further comprises:

detecting turbidity of wastewater in the water storage tank when washing is started according to preset washing information of the washing equipment;

when the turbidity is more than or equal to a first preset turbidity, the washing equipment is controlled to pause washing and alarm, and the second valve body is controlled to switch so that the water outlet of the water storage tank is communicated with the sewer pipeline.

9. The control method of water saving household equipment according to claim 8, wherein after the step of detecting turbidity of wastewater in the water storage tank when starting washing according to scheduled washing information of the washing equipment, the control method further comprises:

and when the turbidity is less than the first preset turbidity, controlling the washing equipment to continue washing.

10. A water-saving household appliance, characterized in that it comprises a processor arranged to be able to perform the control method of a water-saving household appliance according to any one of claims 1-9.