CN102373732A - Household water saving system and water saving method thereof - Google Patents
Household water saving system and water saving method thereof Download PDFInfo
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- CN102373732A CN102373732A CN2010102519594A CN201010251959A CN102373732A CN 102373732 A CN102373732 A CN 102373732A CN 2010102519594 A CN2010102519594 A CN 2010102519594A CN 201010251959 A CN201010251959 A CN 201010251959A CN 102373732 A CN102373732 A CN 102373732A
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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
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- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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Abstract
The invention discloses a household water saving system and a water saving method thereof, and mainly solves a problem of severe average household water resource waste. The household water saving system comprises a washing facility, a header tank connected with a water outlet of the washing facility and a stool water tank connected with the header tank. The header tank comprises the following components: a first water inlet, which is connected with the water outlet of the washing facility and on an upper part of the header tank; a spillway, which communicates a floor drain and is on an upper part of the header tank and lower than the first water inlet; a water outlet, which is connected with the stool water tank, arranged on a lower part of the header tank and provided with a drainage device pumping water outside. The household water saving system of the invention utilizes the header tank to collect washing waste water discharged from the washing facility, and utilizes the washing waste water to flush the stool, so as to use household waste water by multiple times and save domestic water resource effectively.
Description
Technical field
The present invention relates to a kind of water-saving system and water-saving method thereof, specifically a kind of family that is suitable for uses water-saving system and method thereof that the water that can use washing one's hands and doing washing reuses.
Background technology
In common life, domestic water is generally from tap water, owing to lack an effective collection system in the family life; The water-white whitecap expense that much can utilize once more, as the water of washing one's hands, the water of washing clothes all is to utilize once more, if can utilize these water; The whole water supply volume of family can significantly reduce; Water after particularly washing one's hands can be used for washing clothes, and can be used for towards toilet after washing clothes again, and this repeatedly water can be saved more water resources.
In the research of people, certain achievement is arranged, a kind ofly can be discharged to the technology in the toilet through water tank then with the water in the washing machine through a water tank as disclosing among the patent application CN201125336Y to domestic water saving system; Though this can save certain water resource, in use, when the water in the water tank is not enough; Normally flush toilet influences people's life, and water tank is only collected the water in the washing machine; Can not effectively collect the water that other were used, can not effectively solve the domestic water saving problem, the water yield in the draining toilet can not effectively be controlled; Be not easy to people and normally use, in application, can not solve the problem of water resource waste very effectively.
So there is very big water resource waste problem in average family water aspect.
Summary of the invention
The purpose of this invention is to provide a kind of domestic water saving system and water-saving method thereof, use washes later to come flush toilet, discharge again after living water use is repeatedly utilized, effectively practiced thrift the domestic water resource through collecting washing facility.
For realizing the object of the invention; A kind of domestic water saving system is provided, comprises washing facility, the header tank that links to each other with the washing facility outfall and the water-closet tank that links to each other with header tank, wherein header tank has: first water inlet; Link to each other with the washing facility outfall, be positioned at the top of header tank; Overfall gap communicates with floor drain, is positioned at the top of header tank and is lower than first water inlet; Delivery port links to each other with water-closet tank, is positioned at the bottom of header tank, is provided with the dewatering installation of outside pumps water.
Wherein, header tank also has second water inlet, and it links to each other with running water pipe, is positioned at the top of header tank.
In addition, domestic water saving system of the present invention also comprises first level sensor, the lowest water level in the detected set water tank; First control device; It is when first level sensor detects the header tank middle water level and is lower than the lowest water level of setting; Control tap water water intaking valve is opened and in header tank, is supplied tap water through second water inlet; When first level sensor detects water level in the header tank and is not less than the lowest water level of setting, close the tap water water intaking valve and stop in header tank, to supply tap water.
Particularly; Washing facility is a washing machine; Washing machine has the washing/dehydrating bucket, to water feed apparatus and drainage pump of washing machine that the washing/dehydrating bucket supplies water, the washing/dehydrating bucket links to each other with first water inlet through drainage pump of washing machine, so that in header tank, supply washes through first water inlet.Water feed apparatus links to each other with external water source, and has the delivery port that can supply wash one's hands; Washing dewatering tub top is provided with structure, and to be the cover of recessed dish type corresponding with delivery port, and the position of cover is lower than delivery port, and its concave part is provided with to be convenient to fall into the small opening in the washing/dehydrating bucket of cover below by the water that delivery port flows out.
Wherein, delivery port is strip or the arc that makes current be the ejection of waterfall shape cascade, and water feed apparatus has the water inlet box that links to each other with external water source, and the water inlet box communicates with delivery port.The delivery port oblique upper is provided with and stops the water outlet sputter and to the catch of its downward water conservancy diversion, and the lower edge of delivery port is provided with and prevents bleed water box below into and water outlet is guided to the pocket groove of cover of water outlet.
Particularly; The water inlet box links to each other with hot and cold water source respectively with the hot water inlet pipe through cold water inlet; Cold water inlet and hot water inlet pipe are respectively equipped with the cold valves of control cold water inflow and the hot water valve of control hot water inflow; Also comprise the hot and cold water inlet control device, the hot and cold water inlet control device does, opens at first at water inlet time control refrigeration water valve, controls after postponing certain hour again that hot water valve is opened so that cold water and hot water mix the control device of back through the delivery port water outlet in the water inlet box.
In addition, washing machine also has hydraulic pressure sensor, and it links to each other through in tracheae and the washing/dehydrating bucket, when the water level in hydraulic pressure sensor detects the washing/dehydrating bucket is higher than the superelevation water level of setting, starts the water that the drainage pump of washing machine discharge is higher than the superelevation water level.
In addition; As a kind of selection, domestic water saving system of the present invention also comprises water-closet tank, and it links to each other with delivery port through dewatering installation; Dewatering installation comprises; Draining valve that links to each other with delivery port and the header tank drainage pump that links to each other with draining valve, header tank drainage pump water inlet end links to each other with draining valve, and the water side links to each other with water-closet tank; And have second level sensor, the lowest water level and the peak level of detection water-closet tank; Second control device when second level sensor detects drawdown in the water-closet tank when the lowest water level, is opened draining valve and is started the header tank drainage pump simultaneously and supply water to water-closet tank; When second level sensor detects water level in the water-closet tank and rises to peak level, close draining valve, stop the header tank drainage pump simultaneously.
Select as another kind, the syndeton of domestic water saving system of the present invention and water-closet tank can also be, links to each other with delivery port through dewatering installation, and dewatering installation has: booster water pump, have water inlet end and water side, and its water inlet end links to each other with the header tank delivery port; The pressurize water tank has water inlet and delivery port, and its water inlet links to each other with the water side of booster water pump, and middle water lines has entrance and exit, and its inlet links to each other with the delivery port of pressurize water tank, and its outlet connects water-closet tank; Also comprise: pressure sensor, detect the hydraulic pressure in the pressurize water tank; Second control device when pressure sensor detects hydraulic pressure in the pressurize water tank and is lower than setting pressure, starts booster water pump and in the pressurize water tank, supplies water, so that make the pressure of pressurize water tank rise to setting pressure.
According to a further aspect in the invention; These innovation and creation provide a kind of domestic water saving method, and this method comprises: between washing machine and water-closet tank, connect header tank, header tank is collected from the washes of washing machine; From header tank, carry flushing water so that flush toilet then to water-closet tank; Wherein header tank has: first water inlet, link to each other with the washing facility outfall, and be positioned at the top of header tank; Second water inlet, it links to each other with running water pipe, is positioned at the top of header tank and is higher than first water inlet; Overfall gap communicates with floor drain, is positioned at the top of header tank and is lower than first water inlet; Delivery port links to each other with water-closet tank, is positioned at the bottom of header tank, is provided with the dewatering installation of outside pumps water.
Wherein, washing machine is the washing machine with the function of washing one's hands, and utilizes water feed apparatus to flow out water and supplies to wash one's hands use, and the water of then will washing one's hands is collected in the washing/dehydrating bucket of washing machine, and the water of washing one's hands of collection enters in the header tank behind washing clothes again.
Particularly, the water feed apparatus of washing machine has water inlet box that links to each other with external water source and the delivery port of supply washing one's hands that communicates with the water inlet box; Washing/dehydrating bucket top is provided with structure, and to be the cover of recessed dish type corresponding with delivery port, and the position of cover is lower than delivery port, and its concave part is provided with to be convenient to fall into the small opening in the washing/dehydrating bucket of cover below by the water that delivery port flows out.
Wherein, the washes in the washing machine comprises the water that obtains through following steps: at first, in washing machine, collect waste water and/or a certain amount of clear water after washing one's hands; Then, waste water and/or a certain amount of clear water washing clothes after utilization is washed one's hands; Then, the waste water behind the washing clothes is entered header tank.
In washing machine, collect in the waste water process after washing one's hands,, then discharge unnecessary water through the drainage pump of washing machine if the waste water of collecting in the washing machine surpasses predetermined water level most.
Carry in the flushing water process to toilet at header tank, if the water in the header tank is lower than lowest water level, then start water valve from the beginning, a certain amount of tap water of supply in header tank has enough water yields to flow to toilet so that guarantee in the header tank.
Perhaps; From header tank, carry in the flushing water process to toilet; Water in the header tank is carried to flush toilet through the pressurize water tank that is connected between header tank and the toilet, if this moment, the water in the header tank was lower than lowest water level, then starts water valve from the beginning; A certain amount of tap water of supply in header tank has enough water yields to flow to the pressurize water tank so that guarantee in the header tank.
Advantage applies of the present invention is in the following areas:
1, domestic water saving system of the present invention and method thereof; Not only can the waste water of washing clothes be stored flush toilet; Tap water is carried out discharging after twice utilization, and can utilize the water of washing one's hands to come washing clothes, and then it is stored the flushing toilet very low to water quality requirement as the water of doing washing for the first time; Discharge again after tap water utilized through three times, therefore can conserve water to greatest extent.
2, be provided with condensate tank of dehumidifier (header tank level sensor) and control tap water water feed apparatus in the header tank of domestic water saving system of the present invention and method thereof; In the time of can guaranteeing that washes stores quantity not sufficient in not having washes supply header tank or header tank; Through the water filling of automatic startup running water pipe; The assurance header tank is in always water state is arranged, and can not influence the normal flush toilet water of people, is convenient for people to life and uses.
3, domestic water saving system of the present invention and method thereof are provided with control device and the water-closet tank level sensor that supplies water to water-closet tank, can start automatically according to the variation of the water yield in the water-closet tank to supply water to water-closet tank.
Below in conjunction with accompanying drawing concrete structure of the present invention is carried out detailed description.
Description of drawings
Fig. 1 is the overall structure sketch map of domestic water saving system embodiment one of the present invention;
Fig. 2 is that the master of washing machine in the embodiment of the invention one looks generalized section;
Fig. 3 is the vertical view of washing machine shown in Figure 2;
Fig. 4 is the enlarged drawing of A part among Fig. 2;
Fig. 5 is the schematic perspective view of washing machine shown in Figure 2;
Fig. 6 is that part sectioned view is looked on the left side of washing machine shown in Figure 2;
Fig. 7 is that the master of another kind of washing machine in the embodiment of the invention one looks generalized section;
Fig. 8 is the vertical view of washing machine shown in Figure 7;
Fig. 9 is the overall structure sketch map of domestic water saving system embodiment two of the present invention;
Figure 10 is the control principle block diagram of first control device in the embodiment of the invention one;
Figure 11 is the control principle block diagram of second control device in the embodiment of the invention one;
Figure 12 is the control principle block diagram of second control device in the embodiment of the invention two.
Description of reference numerals: 1, washing machine; 1a, housing; 1b, base; 10, hydraulic pressure sensor; 101, tracheae; 11, water inlet box; 111, delivery port; 12, drainage pump; 120, strainer; 121, gutter; 13, cover; The 13a small opening; 14, washing/dehydrating bucket; 15, console; 15a, water key plate; 16, cold valves; 161, cold water inlet; 17, hot water valve; 171, hot water inlet pipe; 18, catch; 19, pocket groove;
2, header tank; 21, first water inlet; 22, second water inlet; 23, overfall gap; 24, floor drain; 25, header tank delivery port; 26, cascading water mouth;
3, control system; 31, header tank level sensor; 32, water-closet tank level sensor; 33, strainer; 34, drainage pump; 34 ', booster water pump; 35, draining valve; 36, toilet water inlet pipe;
4, toilet; 41, water-closet tank; 41a, toilet water inlet;
5, running water pipe; 5a, tap water water intaking valve;
6, pressurize water tank; 7, pressure sensor; 8a, middle water lines inlet; Water lines outlet among the 8b.
The specific embodiment
Embodiment one
As shown in Figure 1, domestic water saving system of the present invention comprises washing machine 1, header tank 2, the toilet 4 that links to each other through pipeline successively, and is arranged on the control system 3 between header tank 2 and the toilet 4, is used for the water inlet of difference control sets water tank 2 and toilet 4.
Wherein, washing machine 1 has the water feed apparatus that is arranged on the washing machine top, and water feed apparatus links to each other with running water pipe and in washing machine, supplies water; The water feed apparatus below is provided with the cover 13 that is used for the capping washing machine; Cover 13 is made the wash basin shape; Its bottom is provided with small opening 13a (like Fig. 2, shown in 3), and the water that water feed apparatus flows out can be used to wash one's hands, and the water after washing one's hands flows directly in the cover 13; Be used to wash clothes in the small opening 13a inflow washing machine by cover 13 bottoms, can effectively utilize water resource like this.Washing machine bottom is provided with drainage pump 12; Drainage pump 12 links to each other with first water inlet 21 on header tank 2 tops through gutter 121; Waste water after will doing washing through drainage pump 12 is sent in the header tank 2 by gutter 121, enters toilet 4 by header tank 2 more afterwards, is used for towards toilet; So that realize the repeatedly utilization of water resource, reach the purpose of conserve water resource.
As shown in Figure 1, header tank 2 tops are provided with first water inlet 21, second water inlet 22 and overfall gap 23 respectively, and its underpart is provided with header tank delivery port 25, and the bottom is provided with cascading water mouth 26.Wherein, The height of first water inlet 21 is a little more than the height of overfall gap 23, and when water was constantly injected in header tank 2 by first water inlet 21, the water level in the header tank 2 constantly rose; When the water level in the header tank 2 rises to the height of overfall gap 23; As continuing water filling in header tank 2,, make the interior water level of header tank arrive the height of first water inlet 21 never just the water in the header tank 2 is flowed out by overfall gap 23; In order to avoid cause water in the header tank 2 by first water inlet 21, gutter 121 to flowing in the washing machine 1, impact to the draining of washing machine.
Wherein, first water inlet 21 is communicated with the gutter 121 of washing machine, in header tank 2, supplies with the waste water from washing machine through first water inlet 21.Second water inlet 22 is communicated with running water pipe 5 through tap water water intaking valve 5a; Water intaking valve 5a opens and closes under the first control device control of control system 3; So that in header tank 2, replenish tap water when the water level in header tank 2 is lower than lowest water level, with the normal water that guarantees that header tank 2 is in to be had water state and can toilet downstream supply with flush toilet always.Overfall gap 23 ground connection are leaked, and when the water level in the header tank 2 is higher than overfall gap 23, through overfall gap 23 water in the header tank are discharged to floor drain 24.
Header tank delivery port 25 links to each other with toilet water inlet pipe 36 through the drainage pump 34 of draining valve 35, band strainer 33.The top that header tank 2 bottoms are positioned at delivery port 25 is provided with header tank level sensor 31, and wherein the header tank level sensor is exactly first level sensor 31, the first level sensor selective light electric switch among the present invention; The optoelectronic switch response is fast; It is little to take volume, whether surpasses lowest water level through detecting cistern water level, in time to cistern water supply; First level sensor 31 (optoelectronic switch) of header tank is connected with the first control device of control system 3, is used for the water level of detected set water tank 2.When the water level in first level sensor, the 31 detected set water tanks 2 is lower than lowest water level, send signal to first control device, tap water water intaking valve 5a is connected in control, and it is opened, thereby supplies water in header tank 2 through running water pipe 5; When the water level in first level sensor, the 31 detected set water tanks 2 is not less than (being equal to or higher than) lowest water level; First level sensor 31 sends signal to first control device, and tap water water intaking valve 5a is cut off in control, and it is closed; Thereby stop in header tank, to supply with tap water; Guaranteed to maintain in the header tank a certain amount of water,, also can guarantee the normal water of toilet even when making that can not supply washes or the not enough flush toilet of washes in the washing machine uses.
The top of toilet 4 is provided with water-closet tank 41; Be used to store and be used for the water of flush toilet; The upper end of water-closet tank 41 is provided with toilet water inlet 41a; Toilet water inlet 41a is connected with toilet water inlet pipe 36, so that the water in the header tank 2 is entered in the water-closet tank 41 by toilet water inlet pipe 36, in water-closet tank 41, stores.The side of water-closet tank 41 is provided with water-closet tank level sensor 32, and wherein the bowl water level sensor is exactly second level sensor, links to each other with the second control device of control system 3, is used to detect the water level in the water-closet tank 41.When detecting, water-closet tank level sensor 32 do not have water in the water-closet tank 41 or when dropping to lowest water level; Send signal to control system 3, connect draining valve 35 and start drainage pump 34 through second control device control and start working the water in water-closet tank 41 in the pumping header tank 2; When the water in the water-closet tank reaches specified altitude assignment; Level sensor 32 sends signal, and draining valve 35 is closed in second control device control, and drainage pump 34 is quit work; Through closing of draining valve 35, prevent that the aqueous reflux of water-closet tank 41 from advancing in the header tank 2 or water-closet tank 41 water inlet overfill.
In order to prevent that water-closet tank 41 is gone in the wastewater sedimentation logistics in the header tank 2, be provided with strainer 33 in drainage pump 34 inlet end, filter out impurity, prevent that transh pump from delivering in the waste water of water-closet tank 41.
In addition, header tank 2 can also link to each other with other water device in washroom and kitchen respectively through pipeline, so that other daily life sewage is all collected in the header tank 2, is used for flush toilet, more effective conserve water resource.
Specify the structure of the washing machine in the domestic water saving system of the present invention below in conjunction with Fig. 2 to Fig. 6, this washing machine is a kind of washing machine with the function of washing one's hands, and can collect the waste water that washes hand, utilizes the waste water washing clothes of collecting of washing one's hands.
Like Fig. 2 and shown in Figure 4, this washing machine shell 1a is installed on the washing machine pedestal 1b, and this washing machine top has the water feed apparatus to upper process; Washing Machine Face Cover 13 is established in the position of the water feed apparatus corresponding water outlet in below, and this Washing Machine Face Cover 13 is placed in directly over the washing/dehydrating bucket 14 in the housing 1a, and cover 13 is made the shape of wash basin; Its bottom is provided with small opening 13a, flows directly in the cover 13 behind the washing hand that water feed apparatus flows out, and is flowed in the washing/dehydrating bucket 14 of washing machine by the small opening 13a of cover 13 bottoms; Like this, the washing hand that people utilize the water feed apparatus on the washing machine to flow out, the water after washing one's hands flows directly into washing machine inside by cover 13; The confession laundry washer uses; Practiced thrift water, and avoided establishing separately again hand washer, thereby reduced because of establishing the hand washer occupation space.
Also a wash basin can be set separately above cover 13; The wash basin that is provided with separately can be set on the cover 13; Also can be hinged on the washing machine; Wash basin can be provided with the structure that a control basin body leaks, and the water-leaking structure of wash basin is set as required, through wash one's hands function and other cleaning functions that a wash basin can further improve washing machine are set separately.
Can directly cover 13 be set as the groove shaped structure of band small opening 13a during use, as shown in Figures 2 and 3, delivery port 111 (as shown in Figure 4) is higher than Washing Machine Face Cover 13, and stretches to the Washing Machine Face Cover 13 of band small opening 13a.Small opening 13a is located at the bottommost of cover groove shaped structure, and corresponding with delivery port 111, so that the back draining of washing one's hands flows in the washing tube or dehydration bucket of below swimmingly.
The water feed apparatus at washing machine top is arranged in console 15 rear portions on washing machine top, can be used for supplying water to washing/dehydrating bucket 14, can be used to wash one's hands simultaneously.As shown in Figure 4; Water feed apparatus comprises into water box 11, and console 15 rear portion end faces are settled control delivery port 111 water key plate 15a, and console 15 rear portions are outstanding design on washing machine top; The upper edge that promptly is higher than the Washing Machine Face Cover 2 of concave structure is to be convenient for people to wash one's hands and to settle water inlet box 11.
Cause current to spatter outward when preventing that people from washing one's hands; The present invention has also designed other water flowing out structure that prevent that current from spattering outward, and is as shown in Figure 4, is provided with the inclination catch 18 that prevents the water outlet sputter and water outlet played downward guide functions at delivery port 111 oblique uppers of water feed apparatus; Delivery port 111 lower edges are provided with and prevent that water outlet from blowing back into water box 11 belows into and water outlet is guided to the spill pocket groove 19 in the cover 13; Delivery port 111 can reduce hydraulic pressure for bar shaped or arc section design, and the water flow stationary that is flowed out by delivery port so also is waterfall shape; Be convenient for people to wash one's hands, and current spatter outward when preventing to wash one's hands.
As shown in Figure 5, water inlet box 11 links to each other with hot and cold water source respectively with hot water inlet pipe 171 through cold water inlet 161, and cold water inlet 161 is respectively equipped with the cold valves 16 of control cold water inflow and the hot water valve 17 of control hot water inflow with hot water inlet pipe 171; Controller of washer control cold valves 16 is at first opened during water inlet; Control hot water valve 17 again behind the delay certain hour and open,, can offer the temperature of washing one's hands that people need after 11 li mixing of water inlet box so that cold water and hot water flow out through delivery port 111; Cold water inlet 161 can use soft rubber tube with hot water inlet pipe 171; Be convenient to the layout to pipeline, water inlet box 11 can play the effect of alleviating hydraulic pressure and mixing hot and cold water, and making delivery port 111 water outlets is warm water; And sluggish flow, easy for people to use.
Wash on the cover 13 that the water of receiving and distributing can converge in concave structure; And directly drop onto in the washing/dehydrating bucket 14 of washing machine through small opening 13a; Cause the water in the washing machine excessive for preventing that water level in the washing machine washing/dehydrating bucket 14 is too high; Settled the superelevation level sensor among the present invention; Like Fig. 5 and shown in Figure 6, this superelevation level sensor is that hydraulic pressure sensor 10 or other are surveyed the sensor of water levels, is convenient to control that drainage pump of washing machine is in time opened and too much water in the washing machine washing/dehydrating bucket is discharged.
As shown in Figure 6; Hydraulic pressure sensor 10 is through tracheae 101 and 14 interior linking to each other of washing/dehydrating bucket; The hydraulic pressure that hydraulic pressure sensor 10 detects in the washing tube 14 through tracheae 101; When the water level in the washing/dehydrating bucket 14 reaches predetermined water level (superelevation water level); Hydraulic pressure sensor 10 detects that tracheae 101 internal pressures reach predetermined pressure and the drainage pump 12 of controlling washing machine starts, and first water inlet 21 through gutter 121, header tank is to header tank 2 internal drainages, avoids dilutional hyponatremias in the washing/dehydrating bucket 14 and causes excessive.
In other words, a superelevation water level is set on the washing machine control panel, if the water of washing one's hands is too many; Make the water that accumulates in the washing/dehydrating bucket 14 surpass the superelevation water level of this setting, then control panel starts drainage pump 12 automatically, and unnecessary water is discharged in the header tank 2; When the water in accumulating in washing/dehydrating bucket 14 was lower than the superelevation water level, control drainage pump 12 quit work, and that is to say; Only preserve one barrel of water after washing one's hands in the Washing dewatering tub 14 at most, the interior water of Washing dewatering tub neither can be too high and overflow like this, also can not be discharged to water wherein in the header tank at once; But enter header tank again after utilizing the intact clothing of water washing after washing one's hands; Tap water just obtains twice utilization before getting into header tank 2 like this, is to wash one's hands for the first time promptly, is washing clothes for the second time; Be stored in waste water in the header tank subsequently again to utilize for the third time, be used for flush toilet.
Shown in Fig. 7 and 8, show the washing machine with the function of washing one's hands of another kind of structure.Washing Machine Face Cover 13 is set as the groove shaped structure of band small opening 13a; Groove shaped structure middle part at cover 13 forms recessed inside groove; Small opening 13a is distributed in inside groove and the zone at inside groove rear portion on the cover 13, in the washing/dehydrating bucket that bleeds after the water after washing one's hands can be flowed in the inside groove, and this cover structure; Current spatter outward when both preventing to wash one's hands, and can increase certain space of washing one's hands again.
The water-saving method and the course of work of domestic water saving system of the present invention are following:
At first; Utilize the water feed apparatus of washing machine 1 to wash one's hands; The water of washing one's hands bleeds through cover 13 and collects in the washing/dehydrating bucket 14, then, utilizes the water washing clothes of collecting of washing one's hands; Washes behind the washing clothes is filtered through strainer 120 by drainage pump 12 pumpings, flows into header tank 2 through the gutter 121 and first water inlet 21 and stores.
If hydraulic pressure sensor 10 detects the water of collecting in the washing machine of washing one's hands when surpassing the water water gaging position of regulation, can unnecessary water be discharged in the header tank 2 through starting drainage pump, that avoids collecting in the washing/dehydrating bucket 14 washing one's hands dilutional hyponatremia and causes excessive.In addition, when the normal washing clothes of washing machine 1, the water behind the washing clothes directly is discharged in the header tank 2 through drainage pump 12 and stores.
Then, header tank 2 is constantly collected from the draining of washing machine 1.If the water amount in the header tank 2 is too much, water level has surpassed overfall gap 23, and then unnecessary water can be discharged in the floor drain 24 through bleed off pipe through overfall gap 23 automatically.
Then, header tank 2 can supply water to water-closet tank 41, with flush toilet.The header tank delivery port 25 of header tank 2 bottoms links to each other with water-closet tank 41 through drainage pump 34; After water in the water-closet tank 41 is discharged flush toilet; The water level that water-closet tank level sensor 32 detects in the water-closet tank 41 is low excessively; Second control device control through control system 3 starts draining valve 35 and 34 work of header tank drainage pump, in water-closet tank, supplies water; Then, when water reached predetermined water level (toilet tank water is full) in detecting water-closet tank 41, control draining valve 35 cut out, drainage pump 34 quits work.Draining valve 35 cuts out the aqueous reflux or the water inlet overfill that can prevent water-closet tank.
When the water in the header tank 2 constantly after water-closet tank is supplied with, if washing machine 1 does not have washings to supply with header tank 2, the water level in the header tank 2 constantly descends like this; When detecting water level in the header tank 2 through header tank level sensor 31 and be lower than predetermined lowest water level; Send the low water stage signal to control system 3,5a opens through first control device control tap water water intaking valve, and running water pipe supplies water in header tank 2; Make the header tank water level keep being not less than lowest water level; Guaranteeing has a certain amount of water in the header tank, even make washing machine not when header tank supply washes or washes are not enough, also can guarantee the water-closet tank normal water supply.
Shown in figure 10, be the first control device control principle block diagram of family of the present invention water utilities system embodiment one.Its control procedure is described with reference to the accompanying drawings.
Wherein, When water level in the header tank 2 is lower than predetermined lowest water level; First level sensor 31 detects when being lower than predetermined lowest water level (perhaps optoelectronic switch connection), and first control device control is opened tap water water intaking valve 5a and supplied water to header tank 2, when header tank 2 water levels rise and surpass predetermined lowest water level; First level sensor 31 detects and is not less than predetermined lowest water level (perhaps optoelectronic switch cut-out); Tap water water intaking valve 5a is closed in first control device control, stops to supply water to header tank 2, guarantees that header tank 2 has enough waters to supply toilet 4 to use.
Shown in figure 11, be the second control device control principle block diagram of family of the present invention water utilities system embodiment one.Its control procedure is described with reference to the accompanying drawings.
Wherein, second control device receives the water level signal in the water-closet tank 41, and judges whether water level is lower than lowest water level.If the toilet middle water level is not less than lowest water level, then second control device continues to receive the water level signal in the water-closet tank; When if the toilet middle water level is lower than lowest water level; Opening water discharge pump 34 supplies water to toilet 4 with draining valve 35; When the toilet middle water level reaches predetermined water level, close drainage pump 34 and draining valve 35, stop to supply water to toilet 4; Make the water that has enough confession uses next time in the toilet 4, prevent that simultaneously the aqueous reflux in the toilet from advancing in the header tank.
Collect the water washing clothes of washing one's hands through washing machine 1 in the domestic water saving system of the present invention, the washes with the washing clothes is collected in the header tank then, in needs, is used for flush toilet, effectively practices thrift and utilized water resource.
Machine design among the present invention is reasonable, and the header tank design is intelligent high, can effectively solve the header tank water shortage problem, is convenient to people and normally uses this water-saving system.
This domestic water saving system also can be installed conventional laundry apparatus or other washing facilitys with the function of washing one's hands and replace the above washing machine with the function of washing one's hands, and collects washes through header tank, in needs, is used for flush toilet.
Embodiment two
Be illustrated in figure 9 as the overall structure sketch map of another embodiment of domestic water saving system of the present invention.
Wherein, The structure of the tap water water intaking valve of first control device control is identical with embodiment one in the syndeton of header tank and washing machine, the header tank control system; Present embodiment 2 outstanding design points are in the syndeton of header tank 2 with water-closet tank 41; Wherein the delivery port 25 of header tank 2 links to each other with a plurality of toilets through booster water pump 34 ', pressurize water tank 6, pre-buried middle water lines, and supplies water for a plurality of water-closet tanks 41 through middle water lines outlet 8b.
Under the situation that does not change the water-closet tank water-supply structure; Be connected with water-closet tank 41 at header tank and establish a booster water pump 34 ' and a pressurize water tank 6 on the pipeline; Pressurize water tank 6 is equipped with pressure sensor 7; The water supply pressure that guarantees toilet 4 is identical with former tap water hydraulic, thereby makes this system go for the conventional toilet cistern water supply.
The pressure sensor 7 that pressurize water tank 6 is provided with is connected with the second control device of control system 3.Water in the pressurize water tank 6 is through the effect of pressure sensor 7 and booster water pump 34 '; Remain on and (0.1～0.3MPA) the identical pressure of hydraulic pressure from the beginning; When pressure sensor 7 detects pressure in the pressurize water tank 6 and is lower than 0.1MPA, second control device control booster water pump 34 ' action pumps water in pressurize water tank 6 of control system 3; When pressure sensor 7 detected pressure in the pressurize water tank 6 and reaches 0.3MPA, the second control device control booster water pump 34 ' of control system 3 quit work.This process can repeat.The original water inlet system of water-closet tank can keep, and simple in structure, cost is low.
Through the unlatching of the 7 control booster water pumps 34 ' of the pressure sensor in the pressurize water tank 6,, guarantee that the hydraulic pressure in the pressurize water tank 6 is identical with the hydraulic pressure of tap water so that in time pressurize water tank 6 is carried out the supercharging water inlet.After the water in the water-closet tank uses up; Through the water inlet system water inlet of pressurize water tank and water-closet tank, after the water-closet tank water inlet, pressurize water tank hydraulic pressure reduces through middle water lines inlet 8a, middle water lines outlet 8b; Detect pressurize water tank 6 hydraulic pressure that are communicated with it through the pressure sensor in the pressurize water tank 7 and reduce this moment; Then start in pressurize water tank 6 through control system 3 control booster water pumps 34 ' and supply water, in time to the 6 water filling superchargings of pressurize water tank, this process lasts till that water-closet tank fills with; The pressurize water tank stops to the water-closet tank water filling; When the pressure in pressurize water tank 6 and the middle water lines reached with the tap water hydraulic uniform pressure, through control system 3 closing presure water pumps, pressure water pump stopped pumping.
The control principle of first control device is identical with principle among the embodiment one among the embodiment two, repeats no more at this.
Second control device control principle block diagram is shown in figure 12 among the embodiment two; The concrete control procedure of second control device is: second control device receives the hydraulic signal of pressurize water tank 6; And judge whether hydraulic pressure is lower than setting minimum hydraulic pressure (for example 0.1MPA); If when the hydraulic pressure in the pressurize water tank 6 was not less than the minimum hydraulic pressure of setting, second control device continued to receive the hydraulic signal of pressurize water tank 6; , opens the hydraulic pressure in the pressurize water tank 6 booster water pump 34 ' when being lower than the minimum hydraulic pressure of setting; Water supply supercharging in pressurize water tank 6; When the hydraulic pressure in the pressurize water tank 6 rises and reaches the highest hydraulic pressure of setting (reaching 0.3MPA like hydraulic pressure), close booster water pump 34 ', stop to supply water to pressurize water tank 6; The hydraulic pressure that guarantees pressurize water tank 6 is convenient to supply water to other toilets through middle water lines in predetermined range hydraulic pressure.Hydraulic pressure is hydraulic pressure from the beginning in the pressurize water tank 6, and scope is at 0.1～0.3MPA.
Although preceding text specify the present invention, the invention is not restricted to this, those skilled in the art of the present technique can carry out various modifications according to principle of the present invention.Therefore, all modifications of doing according to the principle of the invention all are to be understood that to falling into protection scope of the present invention.
Claims (20)
1. domestic water saving system, header tank (2) that comprise washing facility, links to each other and the water-closet tank that links to each other with header tank with the washing facility outfall, wherein header tank has:
First water inlet (21) links to each other with the washing facility outfall, is positioned at the top of header tank;
Overfall gap (23) communicates with floor drain, is positioned at the top of header tank and is lower than first water inlet (21);
Delivery port (25) links to each other with water-closet tank, is positioned at the bottom of header tank, is provided with the dewatering installation of outside pumps water.
2. domestic water saving system as claimed in claim 1 is characterized in that header tank also has second water inlet (22), and it links to each other with running water pipe, is positioned at the top of header tank.
3. according to claim 1 or claim 2 domestic water saving system is characterized in that also having:
First level sensor (31) detects the lowest water level in the said header tank (2);
First control device; It is when first level sensor detects the header tank middle water level and is lower than the lowest water level of setting; Control tap water water intaking valve (5a) is opened and in header tank, is supplied tap water through second water inlet (22); When first level sensor (31) detects water level in the header tank and is not less than the lowest water level of setting, close tap water water intaking valve (5a) and stop in header tank, to supply tap water.
4. according to claim 1 or claim 2 domestic water saving system; It is characterized in that; Washing facility is a washing machine; Have washing/dehydrating bucket (14), to water feed apparatus and drainage pump of washing machine (12) that the washing/dehydrating bucket supplies water, the washing/dehydrating bucket links to each other with said first water inlet through drainage pump of washing machine, in header tank, supplies said washes so that pass through first water inlet (21).
5. domestic water saving system as claimed in claim 4 is characterized in that: said water feed apparatus links to each other with external water source, and has the delivery port (111) that can supply wash one's hands; It is corresponding with delivery port (111) that said Washing dewatering tub top is provided with the cover (13) that structure is recessed dish type; The position of said cover (13) is lower than delivery port (111), and its concave part is provided with the interior small opening (13a) of washing/dehydrating bucket (14) of being convenient to fallen into by the water that delivery port (111) flows out the cover below.
6. domestic water saving system as claimed in claim 5; It is characterized in that: said delivery port (111) is strip or the arc that makes current be the ejection of waterfall shape cascade; Said water feed apparatus has the water inlet box (11) that links to each other with said external water source, and the water inlet box communicates with said delivery port.
7. domestic water saving system as claimed in claim 6; It is characterized in that: said delivery port (111) oblique upper is provided with and stops the water outlet sputter and to the catch (18) of its downward water conservancy diversion, and the lower edge of delivery port (111) is provided with and prevents bleed said water inlet box (11) below and water outlet is guided to the pocket groove (19) of said cover (13) of water outlet.
8. domestic water saving system according to claim 7; It is characterized in that; Said water inlet box (11) links to each other with hot and cold water source respectively with hot water inlet pipe (171) through cold water inlet (161); Cold water inlet (161) and hot water inlet pipe (171) are respectively equipped with the cold valves (16) of control cold water inflow and the hot water valve (17) of control hot water inflow; Also comprise the hot and cold water inlet control device, said hot and cold water inlet control device does, when water inlet, controls said cold valves and opens at first, controls after postponing certain hour again that said hot water valve is opened so that cold water and hot water mix the control device of back through said delivery port (111) water outlet in the water inlet box.
9. domestic water saving system as claimed in claim 4; It is characterized in that: said washing machine also has hydraulic pressure sensor (10); It links to each other through tracheae (101) and washing/dehydrating bucket (14) are interior; When the water level in hydraulic pressure sensor (10) detects washing/dehydrating bucket (14) is higher than the superelevation water level of setting, starts drainage pump of washing machine (12) and discharge the water that is higher than the superelevation water level.
10. domestic water saving system according to claim 3; It is characterized in that also comprising water-closet tank (41); It links to each other with said delivery port (25) through said dewatering installation, and said dewatering installation comprises, draining valve (35) that links to each other with said delivery port (25) and the header tank drainage pump (34) that links to each other with draining valve; Header tank drainage pump (34) water inlet end links to each other with draining valve (35), and the water side links to each other with water-closet tank.
11. domestic water saving system according to claim 10 is characterized in that also having:
Second level sensor (32), the lowest water level and the peak level of detection water-closet tank;
Second control device when second level sensor (32) detects drawdown in the water-closet tank when the lowest water level, is opened said draining valve (35) and is started said header tank drainage pump (34) simultaneously and supply water to water-closet tank; When second level sensor (32) detects water level in the water-closet tank and rises to peak level, close said draining valve (35), stop said header tank drainage pump (34) simultaneously.
12. domestic water saving system according to claim 3 is characterized in that also comprising water-closet tank (41), it links to each other with said delivery port (25) through said dewatering installation, and said dewatering installation has:
Booster water pump (34 ') has water inlet end and water side, and its water inlet end links to each other with said header tank delivery port (25);
Pressurize water tank (6) has water inlet and delivery port, and its water inlet links to each other with the water side of booster water pump;
Middle water lines has entrance and exit, and its inlet links to each other with the delivery port of said pressurize water tank, and its outlet connects water-closet tank.
13. domestic water saving system according to claim 12 is characterized in that also comprising:
Pressure sensor (7) detects the hydraulic pressure in the pressurize water tank;
Second control device when pressure sensor (7) detects hydraulic pressure in the pressurize water tank and is lower than setting pressure, starts booster water pump and in the pressurize water tank, supplies water, so that make the pressure of pressurize water tank (6) rise to said setting pressure.
14. a domestic water saving method comprises: header tank is collected from the washes of washing machine, from header tank, carry flushing water so that flush toilet to water-closet tank then, wherein header tank has:
First water inlet (21) links to each other with the washing facility outfall, is positioned at the top of header tank;
Second water inlet (22), it links to each other with running water pipe, is positioned at the top of header tank and is higher than first water inlet (21);
Overfall gap (23) communicates with floor drain, is positioned at the top of header tank and is lower than first water inlet (21);
Delivery port (25) links to each other with water-closet tank, is positioned at the bottom of header tank, is provided with the dewatering installation of outside pumps water.
15. domestic water saving method as claimed in claim 14; It is characterized in that said washing machine is the washing machine with the function of washing one's hands; Utilize water feed apparatus to flow out water and supply to wash one's hands use; The water of then will washing one's hands is collected in the washing/dehydrating bucket of washing machine, and the water of washing one's hands of said collection enters in the said header tank behind washing clothes again.
16. domestic water saving method as claimed in claim 15 is characterized in that the water feed apparatus of said washing machine has water inlet box that links to each other with external water source and the delivery port of supply washing one's hands (111) that communicates with the water inlet box; It is corresponding with delivery port (111) that said washing/dehydrating bucket top is provided with the cover (13) that structure is recessed dish type; The position of said cover (13) is lower than delivery port (111), and its concave part is provided with the interior small opening (13a) of washing/dehydrating bucket (14) of being convenient to fallen into by the water that delivery port (111) flows out the cover below.
17. domestic water saving method as claimed in claim 14 is characterized in that, the washes in the washing machine comprises the water that obtains through following steps:
At first, waste water and/or a certain amount of clear water after collection is washed one's hands in washing machine;
Then, waste water and/or a certain amount of clear water washing clothes after utilization is washed one's hands;
Then, the waste water behind the washing clothes is entered header tank.
18. domestic water saving method as claimed in claim 17 is characterized in that: in the waste water process in washing machine after said the washing one's hands of collection,, then discharge unnecessary water through the drainage pump (12) of washing machine if the wastewater flow rate of collecting in the washing machine surpasses predetermined water level.
19. like claim 17 or 18 described domestic water saving methods; It is characterized in that: carry in the flushing water process to toilet at header tank (2); If the water in the header tank (2) is lower than lowest water level; Then start water valve from the beginning, a certain amount of tap water of supply in header tank (2) has enough water yields to flow to toilet so that guarantee in the header tank.
20. like claim 17 or 18 described domestic water saving methods; It is characterized in that: from header tank (2), carrying in the flushing water process to toilet; Water in the header tank (2) is carried to flush toilet through the pressurize water tank (6) that is connected between header tank and the toilet, if the water in this moment header tank is lower than lowest water level, then starts water valve from the beginning; A certain amount of tap water of supply in header tank has enough water yields to flow to the pressurize water tank so that guarantee in the header tank.
Priority Applications (1)
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| CN2010102519594A CN102373732A (en) | 2010-08-12 | 2010-08-12 | Household water saving system and water saving method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010102519594A CN102373732A (en) | 2010-08-12 | 2010-08-12 | Household water saving system and water saving method thereof |
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| CN102373732A true CN102373732A (en) | 2012-03-14 |
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| CN2010102519594A Pending CN102373732A (en) | 2010-08-12 | 2010-08-12 | Household water saving system and water saving method thereof |
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| CN102677745A (en) * | 2012-06-05 | 2012-09-19 | 侯惠民 | Water-saving system |
| CN103388352A (en) * | 2013-07-31 | 2013-11-13 | 无锡柯马机械有限公司 | Household water-saving device |
| CN103498497A (en) * | 2013-10-14 | 2014-01-08 | 褚凤红 | Household water saving device |
| CN103526518A (en) * | 2013-10-24 | 2014-01-22 | 张文艺 | Automatic roller washing machine with recyclable washing water |
| CN103898949A (en) * | 2014-03-31 | 2014-07-02 | 陈迎霞 | Device capable of recycling domestic sewage and automatically supplementing water |
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| CN109941636A (en) * | 2019-03-04 | 2019-06-28 | 刘苏童 | A kind of dustbin |
| CN110206110A (en) * | 2019-05-30 | 2019-09-06 | 王维欣 | Toilet high efficiency water saving device |
| CN110424130A (en) * | 2019-07-23 | 2019-11-08 | 范国江 | A kind of safety type fabric dehydrator |
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| CN106894465A (en) * | 2015-12-17 | 2017-06-27 | 青岛海尔滚筒洗衣机有限公司 | A kind of domestic wastewater reutilization system and method for reutilizing wastewater |
| WO2018027612A1 (en) * | 2016-08-10 | 2018-02-15 | 董访问 | Method for stopping outputting water and toilet |
| CN107724471A (en) * | 2016-08-12 | 2018-02-23 | 青岛海尔滚筒洗衣机有限公司 | A kind of washing machine wastewater reutilization system and method for reutilizing wastewater |
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| CN109941636A (en) * | 2019-03-04 | 2019-06-28 | 刘苏童 | A kind of dustbin |
| CN110206110A (en) * | 2019-05-30 | 2019-09-06 | 王维欣 | Toilet high efficiency water saving device |
| CN110424130A (en) * | 2019-07-23 | 2019-11-08 | 范国江 | A kind of safety type fabric dehydrator |
| CN111155267A (en) * | 2019-11-02 | 2020-05-15 | 珠海格力电器股份有限公司 | Control method of washing machine with circulation chamber and washing machine |
| CN115492224A (en) * | 2022-11-17 | 2022-12-20 | 四川坤睿泽智慧科技有限公司 | Automatic inspection system and inspection method for pressure drainage |
| CN115492224B (en) * | 2022-11-17 | 2023-03-07 | 四川坤睿泽智慧科技有限公司 | Automatic inspection system and inspection method for pressure drainage |
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Application publication date: 20120314 |