CN1814922A - Method and apparatus for reutilizing clothing-washing water - Google Patents
Method and apparatus for reutilizing clothing-washing water Download PDFInfo
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- CN1814922A CN1814922A CNA2006100337862A CN200610033786A CN1814922A CN 1814922 A CN1814922 A CN 1814922A CN A2006100337862 A CNA2006100337862 A CN A2006100337862A CN 200610033786 A CN200610033786 A CN 200610033786A CN 1814922 A CN1814922 A CN 1814922A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
Abstract
This invention relates to a method and a device for re-using washing water, in which, the method is to connect a container of washing water and a tap water pipe to compose a supply system and the washing water and running water flow into the tank of a water-closet pan orderly via a pipe under control, the device includes a water supplying container and a washing machine, both have water supplying functions and can store washing water and use running water after the washing water is used, said water supplying container can be used in many other fields needing liquids in order.
Description
Technical field
The present invention relates to the method that a kind of water of doing washing utilizes again, especially relating to a kind of water of will doing washing stores with container again and flows into toilet seat water tank through water pipe in order with tap water etc. and be used for flushing closestool or flow into bucket being used to mop the floor and wash pan, have only the laundry of using up earlier just to use tap water after the water, the method that laundry water is reused.
The present invention relates to a kind of fluidsupply container, especially a kind of fluidsupply container of controlling multiple different liquids order feed flow.More particularly: it relates to a kind of can being used with living water use utensil composition systems such as washing machine, water closet, Water taps, is used to hold, puts laundry water, the fluidsupply container that laundry water is reused; It relates to a kind of medical field that can be applied to the multiple liquid fluidsupply container of feed flow successively; It also can be applied to multiple liquid other technical field of feed flow successively.
The present invention relates to a kind of washing machine, especially have the washing machine that holds laundry water device.It can be used with water appliance composition systems such as water closet, Water taps, the washing machine that laundry water is reused.
Background technology
At present, the whole society all advocate thriftiness water, using electricity wisely, people's water of will doing washing is contained in the bucket that daily life uses and is used to mop the floor and wash closet.But the laundry water capacity that the bucket that adopts daily life to use is contained is few, and can not continuously, repeatedly wash closet, and the wash water of closet has only few part with doing washing water and overwhelming majority tap water.Relatively inconvenient and usually the water seal in the water closet of flushing back is lower with the bucket flushing closestool that is filled with water, developing result is poor.So most of laundry water fails to be reused in mopping the floor and washing closet, utilization rate is low again for laundry water.
Summary of the invention
The objective of the invention is to overcome the shortcoming that prior art exists, the method that a kind of water of doing washing utilizes again and the device of this method of enforcement are provided.Utilize this method and device that laundry water major part is reused, can improve laundry water reuse rate significantly, save tap water.
In order to solve the shortcoming that above-mentioned prior art exists, method of the present invention is a container of the containing laundry water composition water system that is connected with running water pipe, the water of will doing washing is contained into container and is stored, afterwards, will store the laundry water in container and the tap water of running water pipe etc. by control again is used for flushing closestool or flows into bucket being used to mop the floor and wash pan through the water tank that water pipe flows into water closet in order.
In order to solve above-mentioned prior art shortcoming that exists and the method for implementing foregoing invention, the invention provides a kind of device, this device is a kind of fluidsupply container, it is realized by the following technical solutions: the water tank that water inlet and delivery port are arranged, water tank are equipped with the valve that can control the liquid flow different with the liquid contained in the water tank.
The technical scheme of this fluidsupply container is all right: water tank is equipped with screen pack, and water tank has overfall gap.Water tank connects electromagnetism two branch road by-pass valves, the water inlet of water tank connects a branch road delivery port of electromagnetism two branch road by-pass valves by water pipe, article one, gutter is connected another branch road delivery port of electromagnetism two branch road by-pass valves, the water inlet of electromagnetism two branch road by-pass valves connects a level sensing device or current sensing device, electromagnetism two branch road by-pass valves are connected with an appliance controling plate with circuit such as level sensing device or current sensing devices, and appliance controling plate has the information and the control electromagnetism two branch road by-pass valves that receive level sensing device or current sensing device to open or close the function of wherein some branch road delivery ports by setting order.The employing level sensing device, the electromagnetism two branch road by-pass valves supporting with it, the water inlet of electromagnetism two branch road by-pass valves and two branch road delivery ports all are in closed condition.When level sensing device for the first time reached appliance controling plate with the information of washing machine drainage, the water inlet of appliance controling plate control electromagnetism two branch road by-pass valves was opened with the branch road delivery port that is connected gutter and is continued 5 minutes and closes afterwards; When level sensing device later at every turn reached appliance controling plate with the information of washing machine drainage, the water inlet of appliance controling plate control electromagnetism two branch road by-pass valves was opened with the branch road delivery port that is connected water tank and is continued 4 minutes and close afterwards the water inlet of then controlling electromagnetism two branch road by-pass valves again and opens with the branch road delivery port that is connected gutter and continue 1 minute and close afterwards.Adopt the current sensing devices, the electromagnetism two branch road by-pass valves supporting with it, the water inlet of electromagnetism two branch road by-pass valves and two branch road delivery ports one is in closed condition, and another is in opening state.The water inlet of electromagnetism two branch road by-pass valves is in closed condition with the branch road delivery port of the water inlet that is connected water tank, and the water inlet of electromagnetism two branch road by-pass valves is in opening state with the branch road delivery port that is connected gutter.When the current induction device for the first time reached appliance controling plate with the information of washing machine drainage, appliance controling plate was not controlled the action of electromagnetism two branch road by-pass valves; When the each later on information with washing machine drainage of current sensing device reaches appliance controling plate, the water inlet of appliance controling plate control electromagnetism two branch road by-pass valves is opened with the branch road delivery port that is connected water tank and is continued 5 minutes, simultaneously, the water inlet of appliance controling plate control electromagnetism two branch road by-pass valves is closed with the branch road delivery port that is connected gutter and is continued 5 minutes.Valve is one two a branch road by-pass valve, and a branch road water inlet of two branch road by-pass valves connects the delivery port of water tank.Valve is a float valve.
In order to solve above-mentioned prior art shortcoming that exists and the method for implementing foregoing invention, the invention provides another kind of device, this device is a kind of washing machine, and it is realized by the following technical solutions: washing machine is equipped with water tank, and water tank has water inlet and delivery port.
The technical scheme of this washing machine is preferably: water tank is equipped with screen pack, and water tank has overfall gap.Water tank is equipped with a float valve.Adorn an electromagnetism two branch road by-pass valves between water tank and the water pump, the water inlet of water tank connects a branch road delivery port of electromagnetism two branch road by-pass valves by water pipe, article one, gutter connects another branch road delivery port of electromagnetism two branch road by-pass valves, the water inlet of electromagnetism two branch road by-pass valves is in normally off with the branch road delivery port that is connected gutter, the delivery port of water pump connects the water inlet of electromagnetism two branch road by-pass valves, water tank connects a threeway, the delivery port of water tank connects a bypass duct of threeway, an electromagnetic valve is connected on another bypass duct of threeway, the delivery port of electromagnetic valve connects a water pipe, the delivery port connection of water pipe is washed and is floated bucket, the circuit of electromagnetism two branch road by-pass valves and the circuit of electromagnetic valve are connected with electric apparatus control apparatus, the electric apparatus control apparatus increase is provided with control electromagnetism two branch road by-pass valves and opens or close the function of wherein a certain branch road delivery port and the function that the control electromagnetic valve door is opened or closed by the setting order, opens electromagnetic valve before the electric apparatus control apparatus control washing and all opens the entering water electromagnetic valve door before the rinsing later at every turn.Process at the laundry washer clothes, the electromagnetic valve of electric apparatus control apparatus control connection water tank is opened and is floated barrel water level and close when high washing before the washing, after finishing, washing carries out draining, dehydration, the water inlet of the electromagnetism of electric apparatus control apparatus control during this period of time two branch road by-pass valves is opened with the branch road delivery port of the water pipe that is connected water tank with the branch road delivery port that is connected gutter and is closed, when the electromagnetic water inlet valve door of electric apparatus control apparatus control connection running water pipe before the rinsing is each time later on opened and floated barrel water level valve-off when high washing, after finishing, rinsing carries out draining, dehydration, the water inlet of the electromagnetism of electric apparatus control apparatus control during this period of time two branch road by-pass valves is open-minded with the branch road delivery port that is connected water tank.
The present invention adopts container to store laundry water, the laundry water and the running water pipe inflow toilet seat water tank that these are stored in container are used for flushing closestool or flow into bucket being used to mop the floor and wash pan again, allow the laundry water that stores use tap water again after having used up, make laundry water obtain better utilizing again, improved the utilization rate of laundry water greatly.The present invention operation is taken advantage of to automation, and the automation meeting is accepted more people and adopted, and the present invention has significant effect to saving the tap water resource, also saves the electric power resource of producing tap water when both saving the tap water resource and be the conserve water resource.Because product of the present invention relates to huge numbers of families' daily life water, and the pressure of supply water that alleviates the water-deficient area is played certain positive role.The present invention is to remarkable economic efficiency and the social benefit of having economized on resources.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples:
Fig. 1 is that the structural representation of a kind of fluidsupply container of the present invention reaches and the supporting schematic diagram that is connected of water appliance.
Fig. 2 is that the structural representation of another fluidsupply container of the present invention reaches and the supporting schematic diagram that is connected of water appliance.
Fig. 3 is that the structural representation of two kinds of fluidsupply containers more of the present invention { electromagnetism two tributary valves (19) shift out the outside of bearing support (16) so that explanation with level sensing device or current sensing device (22) } reaches and the supporting schematic diagram that is connected of water appliance.
Fig. 4 is the left view { electromagnetism two branch road valves (19) and level sensing device or current sensing device (22) are in side panel (23) the inside of bearing support (16) } of Fig. 3.
Fig. 5 is that the structural representation of another fluidsupply container again of the present invention reaches and the supporting schematic diagram that is connected of water appliance.
Fig. 6 is the left view of Fig. 5.
Fig. 7 be of the present invention again again the structural representation of another fluidsupply container and and the supporting schematic diagram that is connected of water appliance.
Fig. 8 is that the structural representation of a kind of washing machine of the present invention reaches and the supporting schematic diagram that is connected of water appliance.
Fig. 9 is the left view of Fig. 8.
Figure 10 is that the structural representation of another washing machine of the present invention reaches and the supporting schematic diagram that is connected of water appliance.
Figure 11 is the left view of Figure 10.
Figure 12 is that the structural representation { electromagnetism two branch road valves (19) shift out the casing outside of washing machine so that explanation } of another washing machine of the present invention reaches and the supporting schematic diagram that is connected of water appliance.
Figure 13 is the left view { electromagnetism two branch road valves (19) are in the casing of washing machine } of Figure 12.
Mark 1 in the accompanying drawing, water tank, 2, water inlet, 3, delivery port, 4, Water tap, 5, screen pack, 6, overfall gap, 7, overflow pipe, 8, conventional laundry apparatus, 9, toilet seat water tank, 10, water inlet pipe, 11, two branch road afflux valves, 12, running water pipe, 13, the gutter of conventional laundry apparatus 8,14, float valve, 15, threeway, 16, bearing support, 17, automatic washing machine, 18, the gutter of automatic washing machine 17,19, electromagnetism two branch road by-pass valves, 20, water pipe, 21, gutter, 22, level sensing device or current sensing device, 23, side panel, 24, bulk container, 25, tank lid, 26, the prior art washing machine, 27, the gutter of prior art washing machine 26,28, electromagnetic valve.
The specific embodiment
Fluidsupply container in the accompanying drawing 1 is: the water tank (1) that water inlet (2) and delivery port (3) are arranged, water tank (1) is equipped with one two branch road afflux valve (11), one branch road water inlet of two branch road afflux valves (11) connects the delivery port (3) of water tank (1), water tank (1) is equipped with Water tap (4), water inlet (2) is equipped with screen pack (5), screen pack (5) is the plane, delivery port (3) is equipped with screen pack (5), screen pack (5) is a tubular, water tank (1) has overfall gap (6), and overfall gap (6) connects an overflow pipe (7).
The using method of the fluidsupply container in the accompanying drawing 1: this fluidsupply container is placed on is lower than the place that conventional laundry apparatus (8) is higher than toilet seat water tank (9), another branch road water inlet of two branch road afflux valves (11) of fluidsupply container connects running water pipe (12), the water inlet pipe (10) of toilet seat water tank (9) connects the delivery port of two branch road collection valves (11), the branch road valve that usual water tank (1) connects toilet seat water tank (9) is in opening state, and the branch road valve that toilet seat water tank (9) connects running water pipe (12) is in closed condition.Each laundry washer clothes, if laundry water is cleaner, the gutter of conventional laundry apparatus (8) (13) is put into the water inlet (2) of water tank (1), laundry water that will be cleaner stores, if laundry water is dirtier, can take out the water inlet (2) of the gutter of conventional laundry apparatus (8) (13), not allow dirtier laundry water flow into water tank (1) from water tank (1).Screen pack (5) can filter the solid matter in the laundry water.{ can store pouring water tank (1) into through the cleaner vegetable washing water that filters.Also the scupper hose of air conditioner can be put into water tank (1), the condensation flow of air conditioner be gone into water tank (1) store.If the water level of water tank (1) lining is too high, laundry water is discharged from overfall gap (6).Because water tank (1) is communicated with toilet seat water tank (9), the water of water tank (1) lining supplies water to toilet seat water tank (9) at any time, after the laundry water of water tank (1) lining has been used up, operate two branch road afflux valves (11), the branch road valve that makes toilet seat water tank (9) connect water tank 1 is in closed condition, the branch road valve that makes toilet seat water tank (9) connect running water pipe (12) is in opening state, supplies tap water by running water pipe (12) to toilet seat water tank (9).The tap valve (4) of fetching boiling water is used to mop the floor or wash pan with the laundry water of bucket water box (1) lining.
Fluidsupply container in the accompanying drawing 2 is: the water tank (1) that water inlet (2) and delivery port (3) are arranged, water inlet (2) is equipped with screen pack (5), screen pack (5) is the plane, delivery port (3) is equipped with screen pack (5), screen pack (5) is a tubular, water tank (1) has overfall gap (6), and overfall gap (6) connects an overflow pipe (7), and the water inlet (2) of water tank (1) is equipped with a float valve (14).When the water level of water tank (1) lining was higher than the water level of closing float valve (14), float valve (14) was closed; When the water level of water tank (1) lining was lower than the water level of opening float valve (14), float valve (14) was open-minded.
The using method of the fluidsupply container of accompanying drawing 2: this fluidsupply container is placed on is lower than the place that conventional laundry apparatus (8) is higher than toilet seat water tank (9), water tank (1) connects a threeway (15), the delivery port (3) of water tank (1) connects a bypass duct of threeway (15), another bypass duct of threeway (15) connects the water inlet pipe (10) of toilet seat water tank (9), another bypass duct of threeway (15) connects a Water tap (4), and float valve (14) is connected with running water pipe (12).Each laundry washer clothes, if laundry water is cleaner, the gutter of conventional laundry apparatus (8) (13) is put into the water inlet (2) of water tank (1), laundry water that will be cleaner stores, if laundry water is dirtier, can take out the water inlet (2) of the gutter of conventional laundry apparatus (8) (13), not allow dirtier laundry water flow into water tank (1) from water tank (1).Screen pack (5) can filter the solid matter in the laundry water.{ can store pouring water tank (1) into through the cleaner vegetable washing water that filters.Also the scupper hose of air conditioner can be put into water tank (1), the condensation flow of air conditioner be gone into water tank (1) store.If the water level of water tank (1) lining is too high, laundry water is discharged from overfall gap (6).When the tap valve of fetching boiling water (4) get that water in the fluidsupply container is used to mop the floor or the water closet flushing after fluidsupply container when toilet seat water tank (9) carries out supplementing water, flow out laundry water earlier from water tank (1) lining, the ball float of float valve (14) is along with the drawdown of water tank (1), when the water level of the laundry water of water tank (1) lining is lower than the water level of opening float valve (14), float valve (14) is open-minded, and the tap water of running water pipe (12) flows out Water tap (4) or flows into toilet seat water tank (9) through water tank (1).
Above-mentioned fluidsupply container can be connected with a plurality of toilet seat water tanks (9), and this form relatively is fit to the hotel.
Accompanying drawing 3, first kind of fluidsupply container in the accompanying drawing 4 is: the water tank (1) that water inlet (2) and delivery port (3) are arranged, water inlet (2) is equipped with screen pack (5), screen pack (5) is the plane, delivery port (3) is equipped with screen pack (5), screen pack (5) is a tubular, water tank has overfall gap (6), overfall gap (6) is adorned an overflow pipe (7), the water inlet (2) of water tank (1) is adorned a float valve (14), water tank (1) is adorned a level sensing device (22), water tank (1) is adorned an electromagnetism two branch road by-pass valves (19), the water inlet and the A of electromagnetism two branch road by-pass valves (19), two branch road delivery ports of B all are in normally off, the water inlet (2) of water tank (1) connects the B branch road delivery port of electromagnetism two branch road by-pass valves (19) by water pipe (20), article one, the A branch road of gutter (21) connection electromagnetism two branch road by-pass valves (19) props up delivery port, the water inlet of electromagnetism two branch road by-pass valves (19) connects level sensing device (22), electromagnetism two branch road by-pass valves (19) and level sensing device circuit such as (22) be connected with an appliance controling plate (not drawing among the figure), appliance controling plate is drawn an attaching plug (not drawing among the figure), appliance controling plate has the information of reception level sensing device (22) and control electromagnetism two branch road by-pass valves (19) to open or close the function of A or B branch road delivery port by setting order, when level sensing device (22) reached circuit control panel with information for the first time, the water inlet of appliance controling plate control electromagnetism two branch road by-pass valves (19) and A branch road delivery port were opened and are continued 5 minutes and close afterwards; When information being reached appliance controling plate after the level sensor apparatus (22), the water inlet of appliance controling plate control electromagnetism two branch road by-pass valves (19) is opened with B branch road outlet pipe and is extended and closes the water inlet of then controlling electromagnetism two branch road by-pass valves (19) again and A branch road delivery port after 4 minutes and open and continue 1 minute and close afterwards at every turn.When the water level of water tank (1) lining was higher than the water level of closing float valve (14), float valve (14) was closed, and when the water level of water tank (1) lining was lower than the water level of opening float valve (14), float valve (14) was open-minded.Water tank (1) and level sensing device (22) and electromagnetism two branch road by-pass valves (19) etc. all are contained on the bearing support (16), and level sensing device (22) and electromagnetism two branch road by-pass valves (19) all are contained in side panel (23) the inside of bearing support (16).
The using method of first kind of fluidsupply container in accompanying drawing 3, the accompanying drawing 4: the water inlet of the level sensing device (22) of this fluidsupply container is connected with the gutter (18) of the automatic washing machine that has drainage pump (17), water tank (1) connects a threeway (15), the delivery port (3) of water tank (1) connects a bypass duct of threeway (15), another bypass duct of threeway (15) connects Water tap (4), and the another bypass duct of threeway (15) connects the water inlet pipe (10) of toilet seat water tank (9).Float valve (14) is connected with running water pipe (12).During the laundry washer clothes, connect the power supply of the appliance controling plate of this fluidsupply container earlier, start automatic washing machine (17) work, automatic washing machine (17) is the washing clothes earlier, after finishing, washing carries out draining, dehydration, at this moment the laundry water of automatic washing machine (17) injects level sensing device (22), level sensing device (22) reaches appliance controling plate with information for the first time, appliance controling plate stores information for the first time, the water inlet of appliance controling plate control electromagnetism two branch road by-pass valves (19) and A branch road delivery port are opened and are continued 5 minutes and close afterwards, laundry water is discharged automatic washing machine (17) outside through A branch road outlet pipe and gutter (21), each rinsing clothes after the automatic washing machine (17), after finishing, each rinsing clothes carries out draining, dehydration, at this moment the laundry water of automatic washing machine (17) injects level sensor (22), level sensing device (22) reaches appliance controling plate with information each time, appliance controling plate stores information each time, the water inlet of appliance controling plate control electromagnetism two branch road by-pass valves (19) and B branch road delivery port open and continue 4 minutes after close, laundry water stores through B branch road outlet pipe and water pipe (20) inflow water tank (1), then, the water inlet of appliance controling plate control electromagnetism two branch road by-pass valves (19) and A branch road outlet pipe are opened and are continued 1 minute and close afterwards, to accumulate in the water of level sensing device (22) the inside and water tank (1) and automatic washing machine (17) washes and floats that the water in the water pipe drains only voluntarily between the bucket, the various electrical equipment of finishing the fluidsupply container of appliance controling plate control afterwards of washing clothes restPose, and whole washing clothes overall process is finished.If the water level of water tank (1) is too high, laundry water is discharged from overfall gap (6).When the tap valve of fetching boiling water (4) water intaking mop the floor or the water closet flushing after fluidsupply container during to toilet seat water tank (9) supplementing water, flow out laundry water from water tank (1) earlier, the ball float of float valve (14) is along with the drawdown of water tank (1), when the water level of water tank (1) lining is lower than the water level of opening float valve (14), float valve (14) is open-minded, and the tap water of running water pipe (12) flows out Water tap (4) or flows into toilet seat water tank (9) through water tank (1).Screen pack (5) can filter the solid matter in the laundry water.
Accompanying drawing 3, second kind of fluidsupply container in the accompanying drawing 4 is: the water tank (1) that water inlet (2) and delivery port (3) are arranged, water inlet (2) is equipped with screen pack (5), screen pack (5) is the plane, delivery port (3) is equipped with screen pack (5), screen pack (5) is a tubular, water tank (1) has overfall gap (6), overfall gap (6) is adorned an overflow pipe (7), water tank (1) is adorned a float valve (14), water tank (1) is adorned a current sensing device (22), water tank (1) is adorned an electromagnetism two branch road by-pass valves (19), the water inlet of electromagnetism two branch road by-pass valves (19) and A branch road delivery port are in opening state and B branch road delivery port is in closed condition, the water inlet (2) of water tank (1) connects the B branch road delivery port of electromagnetism two branch road by-pass valves (19) by water pipe (20), article one, the A branch road of gutter (21) connection electromagnetism two branch road by-pass valves (19) props up delivery port, the water inlet of electromagnetism two branch road by-pass valves (19) connects current sensing devices (22), electromagnetism two branch road by-pass valves (19) and current sensing device circuit such as (22) be connected with an appliance controling plate (not drawing among the figure), appliance controling plate is drawn an attaching plug (not drawing among the figure), appliance controling plate has the information and the control electromagnetism two branch road by-pass valves (19) that receive current sensing devices (22) to open or close the function of A or B branch road delivery port by setting order, when current sensing device (22) reached circuit control panel with information for the first time, appliance controling plate was not controlled the action of electromagnetism two branch road by-pass valves (19); When information being reached appliance controling plate after the current sensor arrangement (22) at every turn, the water inlet of appliance controling plate control electromagnetism two branch road by-pass valves (19) and B branch road outlet pipe are opened and are extended and closed afterwards in 5 minutes, simultaneously, the water inlet of control electromagnetism two branch road by-pass valves (19) is closed with A branch road delivery port and to continue 5 minutes afterwards open-minded.When the water level of water tank (1) lining was higher than the water level of closing float valve (14), float valve (14) was closed, and when the water level of water tank (1) lining was lower than the water level of opening float valve (14), float valve (14) was open-minded.Water tank (1) and current sensing device (22) and electromagnetism two branch road by-pass valves (19) etc. all are contained on the bearing support (16), and current sensing device (22) and electromagnetism two branch road by-pass valves (19) all are contained in side panel (23) the inside of bearing support (16).
The using method of second kind of fluidsupply container in accompanying drawing 3, the accompanying drawing 4: the water inlet of the current sensing device (22) of this fluidsupply container is connected with the gutter (18) of the automatic washing machine that has drainage pump (17), water tank (1) connects a threeway (15), the delivery port (3) of water tank (1) connects a bypass duct of threeway (15), another bypass duct of threeway (15) connects Water tap (4), and the another bypass duct of threeway (15) connects the water inlet pipe (10) of toilet seat water tank (9).Float valve (14) is connected with running water pipe (12).During the laundry washer clothes, connect the power supply of the appliance controling plate of this fluidsupply container earlier, start automatic washing machine (17) work, automatic washing machine (17) is the washing clothes earlier, after finishing, washing carries out draining, dehydration, at this moment the laundry water of automatic washing machine (17) is through current sensing devices (22), current sensing device (22) reaches appliance controling plate with information for the first time, appliance controling plate stores information for the first time, appliance controling plate is not controlled the action of electromagnetism two branch road by-pass valves (19), laundry water is discharged automatic washing machine (17) outside through A branch road outlet pipe and gutter (21), each rinsing clothes after the automatic washing machine (17), after finishing, each rinsing clothes carries out draining, dehydration, at this moment the laundry water of automatic washing machine (17) is through current sensing devices (22), current sensing device (22) reaches appliance controling plate with information each time, appliance controling plate stores information each time, the water inlet of appliance controling plate control electromagnetism two branch road by-pass valves (19) and B branch road delivery port open and continue 5 minutes after close; Simultaneously, the water inlet of appliance controling plate control electromagnetism two branch road by-pass valves (19) is closed with A branch road outlet pipe and to continue 5 minutes afterwards open-minded, laundry water stores through B branch road outlet pipe and water pipe (20) inflow water tank (1), the various electrical equipment of finishing the fluidsupply container of appliance controling plate control afterwards of washing clothes restPose, and whole washing clothes overall process is finished.If the water level of water tank (1) is too high, laundry water is discharged from overfall gap (6).When the tap valve of fetching boiling water (4) water intaking mop the floor or the water closet flushing after fluidsupply container during to toilet seat water tank (9) supplementing water, flow out laundry water from water tank (1) earlier, the ball float of float valve (14) is along with the drawdown of water tank (1), when the water level of water tank (1) lining is lower than the water level of opening float valve (14), float valve (14) is open-minded, and the tap water of running water pipe (12) flows out Water tap (4) or flows into toilet seat water tank (9) through water tank (1).Screen pack (5) can filter the solid matter in the laundry water.
Fluidsupply container in above-mentioned accompanying drawing 3, the accompanying drawing 4 is suitable for being combined with the automatic washing machine use of drainage pump, for the automatic washing machine that does not have drainage pump, should increase on the basis of this fluidsupply container: between electromagnetism two branch road by-pass valves (19) and level sensing device or current sensing device (22), adorn a water pump; The appliance controling plate increase is established when for the first time level sensing device or current sensing device (22) when information is reached appliance controling plate, appliance controling plate not control of pump rotates, when later on each level sensing device or current sensing device (22) when information is reached appliance controling plate, the appliance controling plate control of pump is rotated and is continued the function of closing after 4 minutes.
Fluidsupply container in accompanying drawing 5, the accompanying drawing 6 is: the water tank (1) that water inlet (2) and delivery port (3) are arranged, water inlet (2) is equipped with screen pack (5), screen pack (5) is the plane, delivery port (3) is equipped with screen pack (5), screen pack (5) is a tubular, and water tank (1) has overfall gap (6), and overfall gap (6) is adorned an overflow pipe (7), the water inlet (2) of water tank (1) is adorned a float valve (14), and water tank (1) is contained on the bearing support (16).When the water level of water tank (1) lining was higher than the water level of closing float valve (14), float valve (14) was closed, and when the water level of water tank (1) lining was lower than the water level of opening float valve (14), float valve (14) was open-minded.
The using method of the fluidsupply container in accompanying drawing 5, the accompanying drawing 6: the water tank (1) of this fluidsupply container is connected a threeway (15), the delivery port (3) of water tank (1) connects a bypass duct of threeway (15), another bypass duct of threeway (15) connects the water inlet pipe (10) of toilet seat water tank (9), the another bypass duct of threeway (15) connects a Water tap (4), and float valve (14) is connected with running water pipe (12).Each laundry washer clothes, when if laundry water is clean, the gutter of the automatic washing machine that has drainage pump (17) (18) is put into the water inlet (2) of water tank (1), laundry water that will be cleaner pumps into water tank (1) and stores, if laundry water is dirtier, can take out the water inlet (2) of the gutter of automatic washing machine (17) (18), not allow dirtier laundry water pump into water tank (1) from water tank (1).Screen pack (5) can filter the solid matter in the laundry water.{ can store pouring water tank (1) lining into through the cleaner vegetable washing water that filters.Also the scupper hose of air conditioner can be put into water tank (1), the condensation flow of air conditioner be gone into water tank (1) store.If the water level of water tank (1) is too high, laundry water is discharged from overfall gap (6).When the tap valve of fetching boiling water (4) water intaking mop the floor or the water closet flushing after fluidsupply container when toilet seat water tank (9) carries out supplementing water, flow out laundry water earlier from water tank (1) lining, the ball float of float valve (14) is along with the drawdown of water tank (1), when the water level of the laundry water of water tank (1) lining is lower than the water level of opening float valve (14), float valve (14) is open-minded, and the tap water of running water pipe (12) flows out Water tap (4) or flows into toilet seat water tank (9) through water tank (1).
Fluidsupply container in above-mentioned accompanying drawing 5, the accompanying drawing 6 is suitable for being combined with the automatic washing machine use of drainage pump, for the washing machine that does not have drainage pump, this fluidsupply container should increase the power switch of water pump and control of pump, the water inlet (2) of water tank (1) connects water pump by water pipe, and the water inlet of water pump is connected with the gutter of washing machine.
Fluidsupply container in the accompanying drawing 7 is: the water tank (1) that tank lid (25) are arranged, and tank lid (25) is provided with water inlet (2), and water tank (1) is provided with delivery port (3), and the water inlet (2) of water tank (1) is equipped with a float valve (14).When the water level of water tank (1) lining was higher than the water level of closing float valve (14), float valve (14) was closed; When the water level of water tank (1) lining was lower than the water level of opening float valve (14), float valve (14) was open-minded.
The using method of the fluidsupply container in the accompanying drawing 7: water inlet (2) water pipe (20) of tank lid (25) is connected a bulk container (24), bulk container (24) can be placed on the indoor place that is higher than fluidsupply container also can be placed on the roof balcony, float valve (14) is connected with running water pipe (12), and the delivery port (3) of water tank (1) connects the water inlet pipe (10) of toilet seat water tank (9).Each laundry washer clothes, laundry water pumps into bulk container (24) by water pump and stores.{ bulk container (24) that is placed on the roof balcony can also be collected rainwater, can collect rainwater like this and be used.Bulk container (24) is connected with the water tank that tank lid (25) are arranged (1) and can collects more laundry water (comprising rainwater).Fluidsupply container is when toilet seat water tank (9) carries out supplementing water after the water closet flushing, flow out laundry water from water tank (1) and bulk container (24) lining that tank lid (25) are arranged earlier, after laundry water (the comprising rainwater) stream of the water tank (1) of tank lid (25) and bulk container (24) lining is over, the ball float of float valve (14) descends, float valve (14) is open-minded, and the tap water of running water pipe (12) flows into toilet seat water tank (9) through water tank (1).
The middle fluidsupply container of accompanying drawing 7 also can be used to have multiple liquid other technical field of feed flow successively.For n kind liquid feed flow is successively arranged, water tank (1) should be equipped with n-1 float valve (14) from top to bottom.Feed flow is the liquid that connects the water inlet (2) of tank lid (25) at first, and secondly feed flow is the liquid that connects the float valve (14) of the top, and the slowest feed flow is to connect the liquid of the float valve (14) of below.As be applied to medical field have multiple liquid successively feed flow beat garter { fluidsupply container should reduce to have water tank (1) volume of tank lid (25) }, it can alleviate medical worker's busy workload and the soup of each bottle (bag) is exhausted.
Washing machine in accompanying drawing 8, the accompanying drawing 9 is: comprising casing, washing the prior art washing machine (26) that floats bucket, motor, water pump, electric apparatus control apparatus water tank (1) is housed, water tank (1) is provided with water inlet (2) and delivery port (3), water inlet (2) is equipped with screen pack (5), screen pack (5) is the plane, delivery port (3) is equipped with screen pack (5), screen pack (5) is a tubular, water tank (1) has overfall gap (6), overfall gap (6) connects overflow pipe (7), and the gutter (27) of prior art washing machine (26) connects the water inlet (2) of water tank (1).
Accompanying drawing 8, the using method of the washing machine in the accompanying drawing 9: adorn one two branch road afflux valve (11) between the water inlet pipe (10) with the delivery port (3) of water tank (1) and toilet seat water tank (9), the delivery port (3) of water tank (1) connects a branch road intake gate of two branch road afflux valves (11), running water pipe (12) connects another branch road water inlet of two branch road afflux valves (11), the water inlet pipe (10) of toilet seat water tank (9) connects the delivery port of two branch road afflux valves (11), the branch road valve that usual toilet seat water tank (9) connects water tank (1) is in opening state, and the branch road valve that toilet seat water tank (9) connects running water pipe (12) is in closed condition.At every turn the wash clothes water of all will doing washing of washing machine floats bucket and flows into water tank (1) by water pump and store from washing.Screen pack (5) can filter the solid matter in the laundry water.{ can store pouring water tank (1) into through the cleaner vegetable washing water that filters.Also the scupper hose of air conditioner can be put into water tank (1), the condensation flow of air conditioner be gone into water tank (1) store.If the water level of water tank (1) lining is too high, laundry water is discharged from overfall gap (6).After each water closet flushing, the laundry water of water tank (1) lining flows into toilet seat water tank (9), after the water of water tank (1) lining has been used up, operate two branch road afflux valves (11), the branch road valve that makes toilet seat water tank (9) connect water tank (1) is in closed condition, the branch road valve that makes toilet seat water tank (9) connect running water pipe (12) is in opening state, by the tap water inflow toilet seat water tank (9) of running water pipe (12).
Accompanying drawing 10, washing machine in the accompanying drawing 11 is: comprising casing, wash and float bucket, motor, water pump, the prior art washing machine (26) of electric apparatus control apparatus is equipped with water tank (1), water tank (1) is provided with water inlet (2) and delivery port (3), water inlet (2) is equipped with screen pack (5), screen pack (5) is the plane, delivery port (3) is equipped with screen pack (5), screen pack (5) is a tubular, water tank (1) has overfall gap (6), overfall gap (6) connects an overflow pipe (7), the water inlet (2) of water tank (1) is adorned a float valve (14), and the gutter (27) of prior art washing machine (26) connects the water inlet (2) of water tank (1).When the water level of water tank (1) lining was higher than the water level of closing float valve (14), float valve (14) was closed, and when the water level of water tank (1) lining was lower than the water level of opening float valve (14), float valve (14) was open-minded.
The using method of the washing machine in accompanying drawing 10, the accompanying drawing 11: float valve (14) is connected with running water pipe (12), water tank (1) connects a threeway (15), the delivery port (3) of water tank (1) connects a bypass duct of threeway (15), another bypass duct of threeway (15) connects the water inlet pipe (10) of toilet seat water tank (9), and another bypass duct of threeway (15) connects a Water tap (4).At every turn the wash clothes water of all will doing washing of washing machine floats bucket and flows into water tank (1) by water pump and store from washing.If the water level of water tank (1) lining is too high, laundry water is discharged from overfall gap (6).When the water of the tap valve of fetching boiling water (4) water tank (1) lining be used to mop the floor or the water closet flushing after water tank (1) when toilet seat water tank (9) carries out supplementing water, flow out laundry water earlier from water tank (1) lining, the ball float of float valve (14) is along with the drawdown of water tank (1), when the water level of water tank (1) is lower than the water level of opening float valve (14), float valve (14) is open-minded, and the tap water of running water pipe (12) flows out Water tap (4) or flows into toilet seat water tank (9) through water tank (1).Screen pack (5) can filter the solid matter in the laundry water.
Accompanying drawing 12, washing machine in the accompanying drawing 13 is: comprising casing, wash and float bucket, motor, water pump, the prior art washing machine (26) of electrical equipment control loading amount is equipped with water tank (1), water tank (1) is provided with water inlet (2) and delivery port (3), water inlet (2) is equipped with screen pack (5), screen pack (5) is the plane, delivery port (3) is equipped with screen pack (5), screen pack (5) is a tubular, water tank (1) is equipped with Water tap (4), water tank (1) has overfall gap (6), overfall gap (6) connects an overflow pipe (7), the water inlet (2) of water tank (1) is adorned a float valve (14), adorn an electromagnetism two branch road by-pass valves (19) between water tank (1) and the water pump (figure does not draw), the water inlet (2) of water tank (1) connects the B branch road water inlet of electromagnetism two branch road by-pass valves (19) by water pipe (20), article one, gutter (21) connects the A branch road delivery port of electromagnetism two branch road by-pass valves (19), the water inlet and the A branch road delivery port of electromagnetism two branch road by-pass valves (19) are in normally off, the delivery port of water pump connects the water inlet of electromagnetism two branch road by-pass valves (19), water tank (1) connects a threeway (15), the delivery port (3) of water tank (1) connects a bypass duct of threeway (15), an electromagnetic valve (28) is connected on another bypass duct of threeway (15), the delivery port of electromagnetic valve (28) connects a water pipe (20), the delivery port connection of water pipe (20) is washed and is floated bucket, the circuit of electromagnetism two branch road by-pass valves (19) is connected with electric apparatus control apparatus with the circuit of electromagnetic valve (28), the electric apparatus control apparatus increase is provided with control electromagnetism two branch road by-pass valves (19) and opens or close A in order, the function that the function of B branch road delivery port and control electromagnetic valve door (28) are opened or closed, electric apparatus control apparatus will be controlled each modification of program of all opening the entering water electromagnetic valve door before washing and before the rinsing and not open the entering water electromagnetic valve door before washing, and all open the entering water electromagnetic valve door before later on each rinsing.Process at the laundry washer clothes, the electromagnetic valve (28) of electric apparatus control apparatus control connection water tank is opened and is closed when the washing tube water level is high before the washing, after finishing, washing carries out draining, dehydration, the water inlet of the electromagnetism of electric apparatus control apparatus control during this period of time two branch road by-pass valves (19) and A branch road delivery port are opened with B branch road delivery port and are closed, the electromagnetic water inlet valve door of electric apparatus control apparatus control connection running water pipe is opened and valve-off when the washing tube water level is high before rinsing each time later on, after finishing, rinsing carries out draining, dehydration, the water inlet of the electromagnetism of electric apparatus control apparatus control during this period of time two branch road by-pass valves (19) and B branch road delivery port are opened with A branch road delivery port and are closed.When the water level of water tank (1) lining was higher than the water level of closing float valve (14), float valve (14) was closed, and when the water level of water tank (1) lining was lower than the water level of opening float valve (14), float valve (14) was open-minded.
The using method of the washing machine in accompanying drawing 12, the accompanying drawing 13: the entering water electromagnetic valve door is connected running water pipe (12) with float valve (14), and a bypass duct of threeway (15) connects the water inlet pipe (10) of toilet seat water tank (9).During the laundry washer clothes, electric apparatus control apparatus control electromagnetic valve door (28) is open-minded, water flows to wash from water tank (1) and floats bucket, when wash float barrel water level when high electric apparatus control apparatus control electromagnetic valve door (28) close, washing machine is the washing clothes earlier, after finishing, washing carries out draining, dehydration, during this period of time, the water inlet of electric apparatus control apparatus control electromagnetism two branch road by-pass valves (19) and A branch road delivery port are opened with B branch road delivery port and are closed, the laundry water of washing clothes is discharged the washing machine outside through A branch road delivery port and gutter (21), before the later on each rinsing clothes of washing machine, electric apparatus control apparatus control electromagnetic water inlet valve door is open-minded, tap water flows to wash and floats bucket, when wash float barrel water level when high electric apparatus control apparatus control electromagnetic water inlet valve door close, after finishing, rinsing carries out draining, dehydration, during this period of time, the water inlet of electric apparatus control apparatus control electromagnetism two branch road by-pass valves (19) and B branch road delivery port are opened with A branch road delivery port and are closed, and the laundry water of each rinsing clothes stores through B branch road delivery port and water pipe (20) inflow water tank (1).Screen pack (5) can filter the solid matter in the laundry water.If the water level of water tank (1) lining is too high, laundry water is discharged from overfall gap (6).Water tank (1) is when toilet seat water tank (9) supplies water after the water closet flushing; When each washing clothes water tank (1) to washing when floating bucket and supplying water, flow out laundry water earlier from water tank (1) lining, the ball float of float valve (14) is along with the drawdown of water tank (1), when the water level of water tank (1) lining is lower than the water level of opening float valve (14), float valve (14) is open-minded, and the tap water of running water pipe (12) flows into toilet seat water tank (9) and flows into to wash through water tank (1) and floats bucket.Store the clothes that is used for flushing closestool and washing next batch at the laundry water of the rinsing clothes of water tank (1), with the clothes of tap water rinsing next batch.The tap valve (4) of fetching boiling water is used to mop the floor or wash pan with the laundry water of bucket water box (1) lining.
Above-mentioned water tank (1) is provided with water inlet (2) and delivery port (3) adopts the form in two holes to belong to conventional design.The also form that the water inlet (2) and the delivery port (3) of water tank (1) can be combined into a hole, as a siphonal end is put into water inlet (2), the water of water tank (1) lining flows out from the siphonal other end, and the water inlet of this form also is a delivery port; As water pipe (20) and delivery port (3) are connected with water pipe between the threeway (15), the delivery port of this form also is a water inlet.Adopt and thisly all belong to the scope of the invention as the form of water inlet and delivery port with a hole.
Above-mentioned float valve (14) is the wherein a kind of of water-level control apparatus, adopts other altitude valve door or level sensor by-pass valve control all to belong to the scope of the invention.
Claims (10)
1, the method utilized again of a kind of water of doing washing, it is characterized in that, a container of the containing laundry water composition water system that is connected with running water pipe, the water of will doing washing is contained into container and is stored, afterwards, will store the laundry water in container and the tap water of running water pipe etc. by control again is used for flushing closestool or flows into bucket being used to mop the floor and wash pan through the water tank that water pipe flows into water closet in order.
2, a kind of device of implementing the described method of claim 1, it is a kind of fluidsupply container, it is characterized in that, the water tank that water inlet and delivery port are arranged, water tank are equipped with the valve that can control the liquid flow different with the liquid contained in the water tank;
3, follow according to the described fluidsupply container of claim 2, it is characterized in that water tank is equipped with screen pack, water tank has overfall gap;
4, fluidsupply container according to claim 2, it is characterized in that, water tank connects electromagnetism two branch road by-pass valves, the water inlet of water tank connects a branch road delivery port of electromagnetism two branch road by-pass valves by water pipe, article one, gutter is connected another branch road delivery port of electromagnetism two branch road by-pass valves, the water inlet of electromagnetism two branch road by-pass valves connects a level sensing device or current sensing device, electromagnetism two branch road by-pass valves are connected with an appliance controling plate with circuit such as level sensing device or current sensing devices, and appliance controling plate has the information and the control electromagnetism two branch road by-pass valves that receive level sensing device or current sensing device to open or close the function of wherein some branch road delivery ports by setting order;
5, valve according to claim 2 is characterized in that, valve is one two a branch road by-pass valve, and a branch road water inlet of two branch road by-pass valves connects the delivery port of water tank;
6, valve according to claim 2 is characterized in that, valve is a float valve.
7, the another kind of device of implementing the described method of claim 1, it is a kind of washing machine, and it comprises casing, washes and float bucket, motor, water pump, electric apparatus control apparatus, it is characterized in that washing machine is equipped with water tank, and water tank has water inlet and delivery port;
8, washing machine according to claim 7 is characterized in that, water tank is equipped with screen pack, and water tank has overfall gap;
9, washing machine according to claim 7 is characterized in that, water tank is equipped with a float valve;
10, washing machine according to claim 7, it is characterized in that, adorn an electromagnetism two branch road by-pass valves between water tank and the water pump, the water inlet of water tank connects a branch road delivery port of electromagnetism two branch road by-pass valves by water pipe, article one, gutter connects another branch road delivery port of electromagnetism two branch road by-pass valves, the water inlet of electromagnetism two branch road by-pass valves is in normally off with the branch road delivery port that is connected gutter, the delivery port of water pump connects the water inlet of electromagnetism two branch road by-pass valves, water tank connects a threeway, the delivery port of water tank connects a bypass duct of threeway, an electromagnetic valve is connected on another bypass duct of threeway, the delivery port of electromagnetic valve connects a water pipe, the delivery port connection of water pipe is washed and is floated bucket, the circuit of electromagnetism two branch road by-pass valves and the circuit of electromagnetic valve are connected with electric apparatus control apparatus, the electric apparatus control apparatus increase is provided with control electromagnetism two branch road by-pass valves and opens or close the function of wherein a certain branch road delivery port and the function that the control electromagnetic valve door is opened or closed by the setting order, opens electromagnetic valve before the electric apparatus control apparatus control washing and all opens the entering water electromagnetic valve door before the rinsing later at every turn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100337862A CN1814922A (en) | 2006-02-23 | 2006-02-23 | Method and apparatus for reutilizing clothing-washing water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100337862A CN1814922A (en) | 2006-02-23 | 2006-02-23 | Method and apparatus for reutilizing clothing-washing water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1814922A true CN1814922A (en) | 2006-08-09 |
Family
ID=36907265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100337862A Pending CN1814922A (en) | 2006-02-23 | 2006-02-23 | Method and apparatus for reutilizing clothing-washing water |
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| Country | Link |
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| CN (1) | CN1814922A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101858100A (en) * | 2010-06-18 | 2010-10-13 | 海尔集团公司 | Washing water collecting device and method |
| CN102345225A (en) * | 2011-08-15 | 2012-02-08 | 海尔集团公司 | Washing machine overflow device and washing and drying integrated machine using same |
| CN102797281A (en) * | 2012-08-28 | 2012-11-28 | 暨南大学 | Intelligent recovery system and method of waste water of washing machine |
| CN103821200A (en) * | 2014-01-29 | 2014-05-28 | 河南科技大学 | Device for flushing toilet by utilizing water discharged from drum washing machine |
| CN104727101A (en) * | 2013-12-19 | 2015-06-24 | 北京联合大学生物化学工程学院 | Washing machine rinsing water collecting and utilizing device and water collecting method |
| CN104912159A (en) * | 2015-06-13 | 2015-09-16 | 黄晓晨 | Closestool capable of recycling sewage |
| CN108796985A (en) * | 2017-04-28 | 2018-11-13 | 青岛海尔洗衣机有限公司 | A kind of washing machine and control method |
| CN111877457A (en) * | 2020-08-13 | 2020-11-03 | 孙小波 | Residential water saving system |
-
2006
- 2006-02-23 CN CNA2006100337862A patent/CN1814922A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101858100A (en) * | 2010-06-18 | 2010-10-13 | 海尔集团公司 | Washing water collecting device and method |
| CN101858100B (en) * | 2010-06-18 | 2015-03-25 | 海尔集团公司 | Washing water collecting device and method |
| CN102345225A (en) * | 2011-08-15 | 2012-02-08 | 海尔集团公司 | Washing machine overflow device and washing and drying integrated machine using same |
| CN102345225B (en) * | 2011-08-15 | 2016-03-30 | 海尔集团公司 | A kind of washing machine overflow device and use the washing-drying integral machine of this device |
| CN102797281A (en) * | 2012-08-28 | 2012-11-28 | 暨南大学 | Intelligent recovery system and method of waste water of washing machine |
| CN102797281B (en) * | 2012-08-28 | 2014-08-06 | 暨南大学 | Intelligent recovery system and method of waste water of washing machine |
| CN104727101A (en) * | 2013-12-19 | 2015-06-24 | 北京联合大学生物化学工程学院 | Washing machine rinsing water collecting and utilizing device and water collecting method |
| CN104727101B (en) * | 2013-12-19 | 2017-02-01 | 北京联合大学生物化学工程学院 | Washing machine rinsing water collecting and utilizing device and water collecting method |
| CN103821200A (en) * | 2014-01-29 | 2014-05-28 | 河南科技大学 | Device for flushing toilet by utilizing water discharged from drum washing machine |
| CN104912159A (en) * | 2015-06-13 | 2015-09-16 | 黄晓晨 | Closestool capable of recycling sewage |
| CN108796985A (en) * | 2017-04-28 | 2018-11-13 | 青岛海尔洗衣机有限公司 | A kind of washing machine and control method |
| CN111877457A (en) * | 2020-08-13 | 2020-11-03 | 孙小波 | Residential water saving system |
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Application publication date: 20060809 |