CN100443676C

CN100443676C - Multifunctional water-saving tank for toilet using sewage to flush and water saving method thereof

Info

Publication number: CN100443676C
Application number: CNB2006100034253A
Authority: CN
Inventors: 阴贵生; 阴利增
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-02-07
Filing date: 2006-02-07
Publication date: 2008-12-17
Anticipated expiration: 2026-02-07
Also published as: CN1807782A

Abstract

The present invention relates to a tap water multifunctional water saving tank for toilets using sewage to be flushed and a water saving method thereof. The present invention has the advantages of simple structure, convenient operation, comprehensive utilization of occupation space, multifunction of furniture, a cabinet and a box, easy processing and manufacture, long service life and low cost. The present invention comprises a water saving box and a water outlet pipe, wherein a space used for prearrangement of a washing machine and a dehydrator is arranged in the water saving box; four tubes of inlet and outlet valves, three tubes of bidirectional valves and a piston box are arranged in the water saving box; the water outlet pipe is used for communicating tap water with the washing machine, the dehydrator, a wash basin, a vegetable wash basin and a plunge bath. Sewage can be pushed for flushing the toilet for one time by using the pressure of the tap water to poke a valve handle for one time, and one time of toilet flushing by using sewage can be accomplished by using less than 500 g of the standby tap water without energy consumption. When the present invention is used, each water saving box is arranged in one family without mutual interference, the washing machine is used at any time and water is discharged at any time without the reduction of sewage level in the water saving box, and the integral effect of silt discharge, filtration, sedimentation and decontamination is achieved. The high water level head drop outside the water saving box is used for maintaining the effects of exchanging, gathering and storing the sewage and automatically flushing toilets sometimes by the head drop, so the goal of the present invention is achieved.

Description

Tap water multi-functional sewage flushing water-saving tank device

Technical field

The present invention relates to a kind of water saving fixtures, particularly relate to a kind of home washings and be convenient to concentrated the be re-used in device of flushing the toilet, tap water multi-functional sewage flushing water-saving tank device with the sewage of crossing.

Background technology

Existing water-saving toilet-flushing device is just regulated and is controlled at the tap water consumption, but, concentrate to flush the toilet at sewage and need not energy consumption and the sewage below the toilet flush water level is risen to be difficult in the toilet flush accomplish, other water saving fixtures are not only accomplished comprehensive utilization occupation of land space at number of packages that has increased water saving ware and occupation of land space, do not accomplish a body multifunctional, up to the present, on market, do not see the low one case many water saving fixtures of cost both attractive in appearance as yet: tap water multi-functional sewage flushing water-saving tank device with life-span length, though also forming sewage, existing water-saving cistern device flushes the toilet, but want to accomplish to use simple to operate, simplified need not energy consumption and only does pressure with a spot of tap water and do not consume tap water, sewage is flushed the toilet and very difficult the realization or suitable this failure, can't get both.

Summary of the invention

The objective of the invention is to overcome the deficiency in the present technology, propose a kind of structure unique applications and the diversified tap water multi-functional sewage of function flushing water-saving tank device.

One of purpose of the present invention: be exactly to simplify to use operation, only need stir valve handle can finish, and it is multi-functional one case integrated that the simplification device structure realizes that collection storage sewage, overanxious, precipitation, first sewer silt regulate that sewage cleannes lifting sewage is flushed the toilet and drop sewage is flushed the toilet.

Two: one case dual-purposes comprehensive utilization of purpose is taken up an area of spaces and is improved functional diversities, and a family one case is interference-limited not mutually, does not have dependence.

Three of purpose: improve application life and reliability, safety, reduce cost, manufacturing material and technology can be selective.

Four of purpose: use to reach to need not energy consumption, utilize all sewage of family to discharge in order, flush the toilet by the water-saving cistern of the present invention sewage of being fully used, only need with tap water pressure emit in advance tap water less than 500 grams enter washbasin after the standby sewage of common general flush toilet of can finishing flush the toilet.

To achieve these goals, the present invention proposes a kind of tap water multi-functional sewage flushing water-saving tank device.

Comprise that one can be equipped with washing machine or dewaterer space and crown center in advance and is provided with easy-to-mount washbasin and has a cabinet type water-saving cistern of furniture.Be provided with two four identical inlet and discharge valves in the water-saving cistern, one is used for tap water, what be used for tap water is to regulate in the piston in the piston jacket that the tap water circulation promotes the piston case that is provided with in the water-saving cistern by four inlet and discharge valves to overlap, make in the piston piston push pedal of cover and disjunctor in piston case, promote sewage and enter the flush toilet feed pipe that is provided with, so that confession sewage is flushed the toilet.Another is used for sewage, and what be used for sewage is that the effluent cycle that four inlet and discharge valves are regulated the built-in external washing machines of water-saving cistern or dewaterer and bathing pool enters water-saving cistern and enters sewer.Also be provided with two three two-way valves in the water-saving cistern, one is used to regulate that sewage keeps the highest water level in the water-saving cistern, and another is used for sewage compression back circulation in the piston case and imports the open and sealing of flush toilet feed pipe and use.In water-saving cistern, be provided with the steering gate that can enter sewage and compression sealing that piston case is equipped with simultaneously, it is inwardly open that steering gate is located at bottom, piston case two ends respectively, to outer closure, the piston case two ends are respectively equipped with sewage row mouth, the entry interface that connects sewage pressure pipe and three two-way valves joins, and the water outlet interface of three two-way valves is taken over the logical flush toilet sewage feed pipe of outlet box outward.The water-saving cistern inner bottom part also is provided with the sewage draining passage of decontamination valve and connection and the bellows sewage overflow pipe bottom that joins and is communicated with and connects four inlet and discharge valve outlet boxs and do sewer outward and take over.The tying filter bag that is provided with connects the water outlet interface of three two-way valves, the water inlet interface of four inlet and discharge valves of two entry interfaces, one termination of three two-way valves, another termination oviduct outlet box is done the vegetable sink draining outward and is taken over, advance the to arrange external washing machine of interface outlet box or the dewaterer draining of four inlet and discharge valves of sewage are taken over, make enter sewage in the water-saving cistern and stir four inlet and discharge valve handles of tap water and once utilize tap water pressure to do to promote to emit the tap water that are less than 500 grams to enter the washbasin that is provided with after the standby sewage of can finishing flush the toilet once.Utilize Pascal's law: be added in pressure on the enclosed liquid can size unchangeably by liquid to all directions transmission.Utilize the pressure of tap water to promote sewage indirectly and utilize four inlet and discharge valves of tap water to stir to do circulation, thereby reach purpose of the present invention.

Below in conjunction with accompanying drawing the present invention is further described:

Description of drawings:

Fig. 1 is an outward appearance water-saving cistern volume rendering schematic diagram of the present invention,

Fig. 2 is four inlet and discharge valve stereoscopic figure of the present invention,

Fig. 3 is four inlet and discharge valve assembly exploded perspective phantom drawings of the present invention,

Fig. 4 is three two-way valve three-dimensional cutaway views of the present invention,

Fig. 5 is water conservancy diversion every tongue lateral view of the present invention,

Fig. 6 is a screen pack stereo appearance figure of the present invention,

Fig. 7 is a steering gate stereogram of the present invention,

Fig. 8 is piston internal sleeve assembly figure of the present invention,

Fig. 9 is a push pedal gum cover three-dimensional side view of the present invention,

Figure 10 is sewage draining passage of the present invention and decontamination valve stereogram.

The number in the figure explanation

1. water-saving cistern, 2. piston case, 3. decontamination valve, 4. sewage draining passage, 5. access hole, 6. washing machine or dewaterer space, 7. washbasin, 8. tying filter bag, 9. piston plate, 10. overlap in the piston, 11. three two-way valves, 12. steering gate flange, 13. piston jacket, 14. flange rubber cushion, 15. tap water advances comb, link T-Ring 16. put in place, 17. piston push pedal weld bond, 18. sewage pressure pipe, 19. sewage row mouth, 20. bellows, 21. sewage flood pipe, 22. connecting leg loose joint, 23. steering gate, 24. piston gum cover, 25. screen pack, 26. water seal rubber cushion, 27 water level windows, 28. dirt window, 29. sewer is taken over, 30. the bathing pool draining is taken over, 31. external washing machine or dewaterer draining are taken over, 32. sewage row inlet pipe, 33. sewage overflow pipe .34. gutter, 35. water-saving cistern hinge, 36. water saving case lid, 37. overflow pipe interface, 38. leading bayonet socket, 39. perfumed soap soap groove, 40. overflow pipe, 41. draining valve, 42. valve rubber cushion, 43. outlet pipe, 44. tap water enters pipe, 45. valve hinge, 46. valve weight, 47. rope pull hook, 48. push pedal gum cover, 49. push pedal draw-in groove, 51. drainage interface, 52. water inlet interface, 53. advance to arrange interface one, 50. advance to arrange interface two, 54. four inlet and discharge valves, 55. entry interface, 56. two-way clack valve, 57. prepackage washing machine or dewaterer draining are taken over, 58. clack valve rubber cushion, 59. change core through hole one, 88 change core through hole two, stir groove 62. change core, stir key 63. change core, 64. handle nut, 65. four holes, the two logical cores that change, 66. valve handle, 67. water outlet interface, the inclined-plane 68. block up, 70. flange hole, 71. steering gate bolt, 72. change the core spring, 73. gum cover groove, 74. folder tank wall nut, 75. handle square hole, 76. rotating shaft square key, 77. rotating shaft bolt, 78. axis of rotation, 79. screen pack cushion rubber, 80. door tongue screw, 81. door tongue rubber cushion, 82. bearing shell bolt, 83. door tongue bearing shell, 84. door tongue axle, 87. clack valve axle, 89. steering gate tongue, 90. oviduct, 91. the vegetable sink draining is taken over, A.B. card puts in place.

The specific embodiment

Below in conjunction with the accompanying drawing and the specific embodiment the present invention is described in further detail, as shown in Figure 1: be provided with two four identical inlet and discharge valves 54 in the water-saving cistern 1 that tap water multi-functional sewage flushing water-saving tank device of the present invention is provided with, one is used for tap water, as shown in Figures 2 and 3, the water inlet interface 52 of four inlet and discharge valves 54 is made into symmetrical vertical with drainage interface 51 interior access holes 5, advance to arrange interface 1 and access hole 5 symmetrical parallel of advancing to arrange in the interface 2 50, identical with commentaries on classics core through hole 1, commentaries on classics core through hole 2 88 bores of four holes, two logical commentaries on classics cores 65 respectively.Four holes two are logical changes and has trapezoidal tapering cavity in the section that cores 65 are made into the front fine and rear thick access hole 5 that has trapezoidal tapering and four inlet and discharge valves 54 and coincide, the commentaries on classics core through hole 1 that four holes two are logical changes cores 65 and commentaries on classics core through hole 2 88 are vertical and do not communicate, four holes, the two logical cores 65 that change all can be made into awl cylindricality or spheroidal, change core through hole 1, change core through hole 2 88, be located on the vertical bisecting point of circle center of four holes, two logical commentaries on classics cores 65, in the awl cylindricality, change core through hole 1 and change core through hole 2 88 one-tenth " eight " fonts, change core through hole 1, the diameter that changes core through hole 2 88 is less than four holes, two logical 1/8th of core 65 girths that change, do as far as possible and guarantee that greatly flowing water is unobstructed, make four inlet and discharge valves 54 accomplish that logical four holes are obstructed again in four holes two, 66 groups on valve handle is made into water interface 52 and advances to arrange interface 2 50 conductings when putting card A in place, advance to arrange interface 1 and drainage interface 51 conductings.66 groups on valve handle is advanced to arrange interface 1 and 52 conductings of water inlet interface when putting card B in place, drainage interface 51 and advance to arrange interface 2 50 conductings.With 66 groups of four all obstructed inlet and discharge valves 54 of each interface when putting in place between card A and the B of valve handle.Four valve handles 66 that advance row 54 are located at the outside of water-saving cistern 1, with folder tank wall nut 74 the water seal rubber cushion 26 of inlet and discharge valve 54 is linked T-Ring 16 and together reinforces on the tank wall of water-saving cistern 1 with putting in place, four inlet and discharge valves 54 are in water-saving cistern 1, and valve handle 66 links T-Ring 16 outside water-saving cistern 1 with putting in place.In water-saving cistern 1, be provided with a piston case 2, parallel 3 centimetres of water-saving cistern 1 bottoms that are higher than, piston case 2 bottoms, make water-saving cistern 1 bottom that precipitation be arranged, in piston case 2, be provided with piston plate 9, as Fig. 8 and shown in Figure 9: piston plate 9 peripheries are with push pedal gum cover 48, and push pedal gum cover 48 is provided with push pedal draw-in groove 49 and is stuck in piston plate 9 peripheries.Overlap 10 in the piston concentric parallel being respectively equipped with of piston plate 9 both sides central vertical, cover 10 and middle piston plate 9 center disjunctors are fixed in the piston at two ends, overlap 10 tops and be respectively equipped with gum cover groove 73 in piston, and the piston gum cover 24 that is provided with is stuck on the gum cover groove 73.As shown in Figure 1: make on tank wall center, piston case 2 two ends is respectively equipped with axis of piston jacket 13 vertical parallel of piston jacket 13 both sides that cover 10 penetrates respectively in the piston jacket 13 in the piston.Make piston plate 9 that push pedal gum cover 48 is housed and the interior cover 10 of the piston that piston gum cover 24 is housed in piston jacket 13 cavitys of piston case 2 and disjunctor, under normal tap water pressure promotes, stir the 66 watertight round operations in back of valve handle.The length of cover 10 is greater than piston case 2 in the piston, and the length of piston jacket 13 is greater than overlapping 10 in the piston, in case when coming and going operation in the piston cover 10 in piston jacket 13, come off and piston plate 9 not in place.Piston gum cover 24 and push pedal gum cover 48 available metal alloys are made and also can be made of plastic cement.Piston gum cover 24 can not be above the pressure of normal tap water, on axis of spindle of the same vertical parallel of the inwall of piston case 2 and piston plate 9 peripheries with the pressure of piston tank wall with piston jacket 13 and push pedal gum cover 48.For piston plate 9 has support force in piston case 2, piston plate 9 is set at 2 cm thicks, and cover 10 diameters are 4 centimetres in the piston, and casing was indeformable when the thickness of piston case 2 promoted sewage with tap water is as the criterion, and can support at piston case 2 outer wall reinforcements and all can.Piston case 2 length are 1/3rd of water-saving cistern 1, and wide is 2/3rds, highly are conventional laundry apparatus cylinder barrel bottom, guarantee that more opportunity slips in the sewage in the water-saving cistern 1 piston case 2 and makes piston case 2 be full of sewage.The shape of piston case 2 can be cuboid, cylinder or oval cylinder, and the capacity of piston case 2 must be greater than the water supply volume of a flushing supply of common toilet bowl.The big I of water-saving cistern 1 is made the structure same model and is varied in size, and the height of water-saving cistern 1 remains on more than common kitchen sink, the washbasin or maintains an equal level.For the ease of processing and manufacturing and installation, the invention provides piston case 2, can to manufacture top, long tube type two ends plug be that flange form is more convenient for installing cover 10 and piston plate 9 in the piston of inner disjunctor.The piston jacket 13 that another kind method, piston case 2 can be made into the two ends at the bottom of the flat height can be made into cover 10 in little piston jacket 13 of the diameter of duplicate rows and the piston.Piston case 2 can better solve piston plate 9 simultaneously has the support mechanical compliance freely to move in piston case 2, and the wastewater level that can solve the end use of flushing the toilet.As Fig. 5, Figure 6 and Figure 7: the bottom is respectively equipped with steering gate 23 outside piston case 2 two ends, and steering gate 23 is provided with to piston case 2 and imports, to the steering gate of outer closure.Steering gate 23 is higher than 3 centimetres of water-saving cistern bottoms, makes the sewage of water-saving cistern obtain precipitation, and steering gate 23 is provided with screen pack 25, makes the sewage that enters piston case 2 obtain precipitation and filtration, the seal member application life of guaranteeing piston case 2.Steering gate 23 is provided with steering gate tongue 89 and door tongue axle 84 disjunctor mutually, and steering gate tongue 89 back sides are stained with a tongue rubber cushion 81, and door tongue axle 84 usefulness a tongue bearing shell 83 is fixed on the tongue screw 80 by bearing shell bolt 82.Steering gate 23 is provided with steering gate flange 12 and flange rubber cushion 14, with steering gate bolt 71 steering gate 23 is fixed on outer wall bottom, piston case 2 two ends.Be provided with screen pack cushion rubber 79 in steering gate 23 peripheries screen pack 25 covers that are provided with are stuck on the screen pack cushion rubber 79, the density of screen pack 25 is no less than the density of screen window in case water inlet is not smooth.As Fig. 1 and shown in Figure 4: the two ends of piston case 2 are respectively equipped with sewage row mouthfuls 19 and lead to the outer sewage pressure pipe of case 18 and connect, force pipe 18 respectively and the entry interface 55 of three two-way valves 11 being provided with join, the water outlet interface 67 of three two-way valves 11 and sewage feed pipe 21 are connected, and insert the flush toilet feed pipe with connecting leg loose joint 22.Being provided with clack valve axle 87 in three two-way valves 11 penetrates two-way clack valve 56 and is fixed in the valve casing.Two-way clack valve 56 both sides be stained with respectively clack valve rubber cushion 58 usefulness adhesive screw all can, sewage is opened and the sealing inclined-plane 68 of blocking up.Right lower quadrant is provided with the sewage draining passage 4 of U-shaped in water-saving cistern 1, sewage draining passage 4 is buckled in above the water-saving cistern 1 interior lower base, all can with welding and adhesion, be provided with decontamination valve 3 on sewage draining passage 4 tops, as Fig. 1 and shown in Figure 10: decontamination valve 3 usefulness valve hinges 45 are connected sewage draining passage 4 tops, on decontamination valve 3, be provided with valve weight 46, make decontamination valve 3 better tightness.Valve weight 46 is rope drag hook 47 in succession, and rope drag hook 47 can hang on the bellows 20, and pulling rope pull hook 47 can be opened decontamination valve 3 and do the discharging use of thoroughly removing contamination in the water-saving cistern 1.Be stained with valve rubber cushion 42 below the decontamination valve 3, sewage draining passage 4 afterbodys are provided with that overflow pipe interface 37 and overflow pipe 33 bottoms join that sewer is taken over the drainage interface 51 of 29, four inlet and discharge valves 54 and interconnect make the flat button in sewage draining passage 4 bottom surfaces take over 29 with sewer and draw that water-saving cistern 1 is outer to be done total draining and use with joining.In water-saving cistern 1, be provided with filter bag 8, filter bag 8 be chemical fibre braid density and window screening near all can, prick on the water outlet interface 67 of three two-way valves 11.Entry interface 55, the one termination sewage row's inlet pipe 32 of three two-way valves 11 and the water inlet interface 52 of four inlet and discharge valves 54 join, and the other end and oviduct 90 connections that are provided with connect vegetable sink draining adapter 91 and draw outside the water-saving cistern 1.The oviduct 90 of the other end is located at gutter 34 bottoms of washbasin and entangles gutter 34, and the sewage of high water level enters the wastewater level that tying filter bag 8 increases in the water-saving cistern 1 by the original water level in three two-way valves, the 11 closed water saving casees 1.When remove contamination in when cleaning tying filter bag 8 and screen pack 25 and water-saving cistern 1 bottom, can take off washbasin 7 to make and be convenient to operation cleaning and maintenance in the water-saving cistern 1.Washbasin 7 available metals, glass fiber reinforced plastic, enamel all can.Washbasin 7 is provided with spillway hole 40, draining valve 41, leading bayonet socket 38, perfumed soap soap groove 39, gutter 34 and outlet pipe 43, and outlet pipe 43 enters in the washbasin 7 and fixes with the flange form nut.

Washing machine can be equipped with in prepackage washing machine or dewaterer space 6 in the water-saving cistern 1 of tap water multi-functional sewage flushing water-saving tank device of the present invention, can not adorn yet, can establish the device of putting foreign material in prepackage washing machine or dewaterer space 6 and the mop string bag can be set and can put the telescopic mop mop space that is used as not adorning washing machine or dewaterer.All pipelines of water-saving cistern 1 can parallelly move and be crooked, make better utilization space in the case.Can be used the space of the front washbasin 7 of water-saving cistern 1 with piston case 2, recessed in case, two side roof parts add wall can make the cabinet type water-saving cistern 1 of furniture, can be provided with drawer and wicket in water-saving cistern 1 front portion, can make water-saving cistern 1 compactness utilize the space, make a booster of water-saving cistern 1 stronger simultaneously.The water saving case lid 36 of water-saving cistern 1 is connected with water-saving cistern hinge 35.In water-saving cistern 1 used pipeline be used for 3 centimetres of sewage parts thick more than, be used for 2 centimetres of tap water parts thick more than, each pipe crook can link to each other with connector with crooked.It is equal with piston case 2 that the bottom is used for the height of water inlet interface 52 and sewage row inlet pipe 32 of four inlet and discharge valves 54 of sewage in water-saving cistern 1, prepackage washing machine or dewaterer gutter 57 and external washing machine or the connection of dewaterer gutter all are located at washing machine or dewaterer cylinder barrel bottom, only must block the gutter of another washing machine as water-saving cistern 1 is inside and outside, gang up with bilge water resisting with washing machine wherein.When using washing machine, can there be the sewage emptying three two-way valves 11 can not reduce the original water level of water-saving cistern during draining.When using bathing pool, can enter sewer to the sewage of bathing pool by four inlet and discharge valves 54, can not discharge the sewage in the washing machine outside the water-saving cistern 1, can make the sewage of washing machine enter in the water-saving cistern 1 or do not enter in the water-saving cistern 1, sewage is capable of circulation to be entered water-saving cistern 1 or enters sewer.Having four inlet and discharge valves 54 to do adjusting can wash mop in washing machine or in the bathing pool sewage, the flushing back is stirred silt sewage earlier bottom sediment sewage is entered sewer for the first time.Can regulate the sewage cleannes by water level window 27 and dirt window 28 that observation water-saving cistern 1 is provided with, the sewage that has silt is drained.Remain in the water-saving cistern 1 and filtration in order to solve the vegetable sink high water level, the present invention is provided with the socket that the gutter 34 of oviduct 90 and washbasin 7 coincide, and the sewage that makes high water level enters can utilize the height of water to reach can make sewage be higher than toilet flush in the water-saving cistern 1 again the time to enter automatically by tying filter bag 8 through three two-way valves 11 and reaches automatic sewage in the flush toilet feed pipe and flush the toilet.The height of bellows 20 that is provided with in the water-saving cistern 1 and the sewage overflow pipe 33 that is connected is as the criterion by oneself user's vegetable sink bottom, can pour in the washbasin 7 if any extraneous other sewage, can enter sewer automatically when water level is higher than telescoping tube.The used material of tap water multi-functional sewage flushing water-saving tank device of the present invention with wear-resisting, withstand voltage, corrosion resistant metal, plastics, plastic cement, plastic-steel all can, available brill, car, mill, mould craftwork manufactures such as notes, mold pressing, adhesion, welding, bending.The tap water supply pipe inserts the tap water that leads in the water-saving cistern 1 by connecting leg loose joint 22 and enters pipe 44, tap water flows to into four inlet and discharge valves 54, stir valve handle 66, dial when putting card A in place tap water flow to tap water advance overlap in the piston that promotes comb 15 in the piston jacket 13 10 and the piston plate 9 of disjunctor the mobile steering gate 23 of opening of the suitable piston plate 9 of sewage of water-saving cistern 1 is added in the piston case 2, sealing the place ahead steering gate 23 enters sewage pressure pipe 18 and three two-way clack valves 56 of two-way valve 11 usefulness and seals the inclined-plane 68 of blocking up, the place aheads, enter sewage feed pipe 21 and connect the flush toilet feed pipe, can flush the toilet for sewage and use at any time by connecting leg loose joint 22.Simultaneously once promote to have entered in the washbasin 7 by outlet pipe 43 before the doing piston jacket 13 in the tap water of mistake, need only stir valve handle 66 and just can reach sewage and flush the toilet once, thereby reach the purpose of tap water multi-functional sewage flushing water-saving tank device of the present invention.

Claims

1. tap water multi-functional sewage flushing water-saving tank device, this flushing water-saving tank device comprises that a crown center is provided with the cabinet type water collection section water tank of furniture (1) of easy-to-mount washbasin (7), have prepackage washing machine or dewaterer space (6) in this water-saving cistern (1), it is characterized in that, described water-saving cistern (1) inner bottom part is provided with a piston case (2), be provided with two four inlet and discharge valves (54) and two three two-way valves (11) in the water-saving cistern (1), two (54) one of four inlet and discharge valves are used for one in sewage and are used for tap water, four inlet and discharge valves (54) are provided with into water interface (52), drainage interface (51), enter to arrange interface-(53) and advance to arrange interface two (50), and its inside is provided with four holes, the two logical cores (65) that change, four holes, the two logical cores (65) that change are provided with commentaries on classics core through hole one (59) and change core through hole two (88), through hole become splayed and and (54) four interfaces of four inlet and discharge valves in access (5) bore that is provided with coincide, water inlet interface (52) and tap water enter pipe (44) and are connected and draw water-saving cistern (1) outside and tap water connection, drainage interface (51) is connected current with outlet pipe (43) and enters washbasin (7), washbasin (7) bottom is provided with oviduct (90) and is connected with three two-way valves of sewage (11) sewage is entered in the water-saving cistern (1), advance to arrange interface one (53), advancing to arrange interface two (50) and tap water advances comb (15) and is connected and is connected with the piston jacket (13) that is arranged on tank wall center, piston case (2) two ends, current enter piston jacket (13) inner promote cover (10) in the piston that piston case (2) inside is provided with and with piston in the piston plate (9) of cover (10) disjunctor, piston case (2) bottom, two ends is provided with inside importing, steering gate (23) to outer closure, piston plate (9) promotes sewage and closes the place ahead steering gate (23), open rear steering gate (23) and mend sewage, sewage enters in the sewage pressure pipe (18) that sewage row mouthful (19) that piston case (2) two ends are provided with and piston case (2) outside be provided with, sewage enters in three two-way valves (11) that sewage pressure pipe (18) connects and enters the flush toilet feed pipe that sewage feed pipe (21) connects again, the valve handle (66) of stirring four inlet and discharge valves (54) to put in place card A or when putting card B in place tap water flow in the piston jacket (13), the piston plate (9) that promotes interior cover of piston (10) and disjunctor promotes sewage indirectly and flushes the toilet once, before promote once that cover (10) flows to into washbasin (7) interior standby with the tap water of crossing in the piston, four inlet and discharge valves (54) that are used for sewage are regulated built-in, the effluent cycle of external washing machine or dewaterer and bathing pool enters water-saving cistern (1) or enters sewer, three (11) one of two-way valves are used to regulate the interior sewage of water-saving cistern (1) and keep peak level, another is used for sewage opens and seals and use from the interior back circulation importing flush toilet feed pipe that compresses of piston case (2), promotes the inner sewage of piston case (2) indirectly with a spot of tap water and is ready for use on flush toilet.

2. tap water multi-functional sewage flushing water-saving tank device according to claim 1 is characterized in that, the commentaries on classics core through hole one (59) of described four inlet and discharge valves (54) is with to change core through hole two (88) vertical and do not communicate.

3. the described tap water multi-functional sewage of root a tree name claim 1 flushing water-saving tank device is characterized in that, the height of described piston case (2) is not higher than the washing machine cylinder tube bottom.

4. tap water multi-functional sewage flushing water-saving tank device according to claim 1, it is characterized in that, the sewage pressure pipe (18) that described piston case (2) two ends sewage interfaces (19) are drawn connects the entry interface (55) of three two-way valves (11) respectively, connects the flush toilet feed pipe for the use of flushing the toilet by water outlet interface (67).

5. tap water multi-functional sewage flushing water-saving tank device according to claim 1 is characterized in that the cabinet type water collection section water tank of described furniture (1) has drawer and wicket.

6. tap water multi-functional sewage flushing water-saving tank device according to claim 1 is characterized in that washing machine or dewaterer are equipped with in described prepackage washing machine or dewaterer space (6).

7. tap water multi-functional sewage flushing water-saving tank device according to claim 1 is characterized in that described water-saving cistern (1) can be made the structure same model and vary in size.

8. tap water multi-functional sewage flushing water-saving tank device according to claim 1 is characterized in that, the shape of the piston case (2) in the described water-saving cistern (1) can be cuboid, cylinder or oval cylinder.

9. tap water multi-functional sewage flushing water-saving tank device according to claim 1 is characterized in that, cover (10) can be made the duplicate rows structure of diameter less than jacket structure in single in the piston jacket (13) of described piston case (2) and the piston.

10. the described tap water multi-functional sewage of root a tree name claim 1 flushing water-saving tank device is characterized in that, described water-saving cistern (1) and component are with corrosion-resistant, ageing-resistant, withstand voltage metal, plastics, resin or plastic-steel material.