CN201007027Y

CN201007027Y - Four liter water saving type toilet seat

Info

Publication number: CN201007027Y
Application number: CNU2006200465688U
Authority: CN
Inventors: 应文华
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-10-08
Filing date: 2006-10-08
Publication date: 2008-01-16
Anticipated expiration: 2016-10-08

Abstract

The utility model discloses a four-liter water-saving seat toilet employing high tank flushing style, low water amount and high momentum are achieved according to the energy conservation principle, fairshaped design of the toilet seat structure is employed, water flow amount is assigned, educator diameter is enlarged, which reduces flush amount to no more than four liters each time, saves tank accommodation area thereby saving toilet floorage, the utility model employs tube connection with quick coupling and line control flush device for field installation, from another angle, the momentum generated by one liter of water flushing amount of the high tank seat toilet is homologous to the momentum generated by 5.4 liters of water flushing amount of the low tank seat toilet.

Description

4 liters of water-saving seat lavatories

Affiliated technical field

Sanitary equipment field of engineering technology under the utility model.

Background technology

Now, from the place to central authorities all actively for creating energy-efficient society's scheme plan of offering advice, and energy conservation as the most important thing in the work of 11th Five-Year yearly plan.With regard to the sanitaryware industry, be listed in water-saving seat lavatory below 6 liters according to the each water supply volume of the existing national Specification of China.Most seat lavatory discharging quantity of water is 6 liters on the sanitary equipment market at present, and its form all is low level cistern flushing toilet seats; You also can find some pneumatic type flushing toilet seats, automatically controlled style water closet and vacuum pump form water closet at idol in the sanitary equipment exhibition, though these water-saving toilet pans are economized on water but be not energy-conservation.What have is not that maintenance is complicated, is exactly that dependability is poor; Also want more attached prerequisites, can not be lower than 2 kg/cm such as last water hydraulic pressure maybe will have power supply to supply with.

With regard to 6 liters of low level cistern water closets, though it lists water saving seat lavatory category in, bath property efficient is not high.Seat lavatory bath property is made up of two notions: reasonably preset track of stream (resistance to water-flow size) and bath momentum size (pollution discharge capability size).The low level cistern flushing toilet seat reasonably presets track of stream by well-designed can reaching, and its bath momentum can't improve.In other words, give full play to a potential of lavatory water saving, be not the water tank in seat lavatory to be made a little fillers of the interior plug of little or present lavatory water tank economize on water exactly.Water saving should be taken into account efficiently washes away.Very little as water tank, and bath property is poor, once towards unclean, twice or thrice, does not economize on water.

Summary of the invention

Give full play to a lavatory water saving potential and then must improve seat lavatory bath property efficient, promptly lack the high momentum of the water yield, and this point just can be accomplished in high level cistern seat lavatory.High level cistern seat lavatory can place water tank in the washroom furred ceiling layer usually as the term suggests be exactly the water closet that wall-hanging water tank is installed in the higher position.According to physics potential energy formula E=mgh, obviously under identical discharging quantity of water condition, high level cistern seat lavatory bath water flow dynamic energy is the h in low level cistern seat lavatory _High/ h _LowDoubly.Being 2.8 meters with the typical apartment building floor height is example, deduction floor, water closet and water tank height, high level cistern seat lavatory bath drop h _HighBe about 2 meters, and low level cistern seat lavatory bath drop h _LowOnly be 0.37 meter; The momentum of 5.4 liters of discharging quantity of water generations of the momentum of the 1 liter of discharging quantity of water generation in high level cistern seat lavatory and low level cistern seat lavatory is suitable theoretically.As seen high level cistern seat lavatory water saving potential is huge.

Certainly the minimizing of high level cistern seat lavatory discharging quantity of water has the limit, and at first it must be greater than seat lavatory blowdown flow rate and water seal volume sum; It is less important to the big characteristics of high level cistern seat lavatory bath momentum, changes the design of water closet streamlined structure, presets track of stream, dispensing water flow and increase and drain caliber and can obviously reduce a lavatory blowdown resistance, and then improve seat lavatory bath property efficient greatly.On the other hand, concerning great majority other, the area of washroom is extremely limited, saving the water tank floor space will be popular.

High level cistern seat lavatory installs complicated maintenance trouble for negative sensation of direct feel of people exactly.But by to the connector optimal design, can connect the fast-connecting type pipe fitting rapidly easily, the bath wire-controlled apparatus be made a total performance be very easy to install at the scene, so just can overcome the installation challenge; Select the high turnover water valve of the good reliability of quality and control impurity in the influent quality well, can eliminate the regular problem of maintenance trouble very effectively.

The technical scheme that its technical problem that solves the utility model adopts is: adopt high level cistern bath form, according to law of conservation of energy, reach the high momentum of few water yield; To the water closet structure carry out fairshaped design, preset track of stream, dispensing water flow and increase and drain caliber, and then fully reduce the blowdown resistance, improve seat lavatory bath property efficient; Bath pipe fitting in seat lavatory is made one group of fast-connecting type connecting tube, overcome the installation challenge; Adopt the bath wire-controlled apparatus not only can control each discharging quantity of water what but also can use easily.

The beneficial effects of the utility model are: effectively each discharging quantity of water is dropped to below 4 liters and 4 liters; Save the water tank floor space and can save the washroom usable floor area; Use convenient on-the-spot installation of fast-connecting type connecting tube and bath wire-controlled apparatus assembly; Before the turnover water valve, install a screen pack additional, can eliminate a lavatory effectively and drip, leak, emit, run the running maintenance problem in order to control influent quality well.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the vertical view of water closet, Fig. 2 is down corner tube insert and water closet, PVC jet water spout connected node amplification profile, Fig. 3 goes up corner tube insert and draining valve, PVC jet water spout connected node amplification profile, Fig. 4 is the line traffic control response agency node amplification profile that links to each other with the water tank end in the wire-controlled apparatus, and Fig. 5 is a wire-controlled apparatus handle assembly iron-clad box interior nodes amplification profile.

Fig. 6 is the side surface configurations sectional drawing of the utility model embodiment, and Fig. 7 is the positive surface construction part sectioned view of the utility model embodiment.

1. water closets among the figure, 2.O shape sealing ring 3. descends the corner tube insert, 4.O the shape rubber ring, 5.PVC jet water spout, 6.O shape rubber ring, 7. go up the corner tube insert, 8.O shape rubber ring, 9. draining valve, 10. water tank, 11. expansion bolts, 12. water tank cover plates, 13. water intaking valve, 14. screen packs, 15. nuts, 16. plastic nut, 17. leads, 18. sleeve pipes, 19. stage clip, 20. screw rods, 21. retainers, 22. button, 23. steel wire, 24. steel wire casings, 25. plastics pillars, 26. the wire-controlled apparatus handle assembly, 27. toilet cushions lid.

The specific embodiment

In accompanying drawing 1 and accompanying drawing 2: water tank (10) is installed on the wall of washroom near ceiling, fixes it with expansion bolt (11), and water tank (10) the tank lid plate (12) that is stamped suitable for reading is equipped with water intaking valve (13) and draining valve (9) in the water tank (10).Water intaking valve (13) water inlet is embedded with screen pack (14), and screen pack (14) is made with stainless steel cloth, and shape is as gentleman's cap.Tap water enters water tank (10) from the water inlet of water intaking valve (13), how much controlling of inflow by water intaking valve (13) self floating drum, regulate position-controllable system water tank (10) water amount that floating drum is provided with how much, that is to say that the floating drum of water intaking valve (13) controlling the open and close of valve.Draining valve (9) upper end is an overfall, and lower end and water tank (10) bottom is fixing; Between draining valve (9) lower end outfall and the PVC jet water spout (5) by last corner tube insert (7) separately kink be connected, the centre is embedded with O shape rubber ring (8) respectively and O shape rubber ring (6) is used for waterproof sealing, and last corner tube insert (7) is to be gluedd joint separately in its two ends by a PVC elbow and two one thick one thin nipples to form.Have two grooves on its thin nipple one end excircle of last corner tube insert (7), be used to place O shape rubber ring (8) and can therewith insert in draining valve (9) the lower end draining oral pore thereupon; Take at its tubbiness and also to have two grooves on the end inner periphery and be used to place O shape rubber ring (6) and be convenient to insertion of PVC jet water spout (5) short tube, be connected fast between the outfall that meanwhile also realizes draining valve (9) and the PVC jet water spout (5).PVC jet water spout (5) is to be gluedd joint with one is long and the other is short pvc pipe respectively at its two by a PVC elbow to form PVC jet water spout (5) and both can be embedded in the wall and also can brightly be loaded on the metope.Be connected by corner tube insert (3) kink down between water closet (1) and the PVC jet water spout (5), the centre also is embedded with O-ring seals (2) respectively and O shape rubber ring (4) is used for waterproof sealing.Following corner tube insert (3) structure is similar to last corner tube insert (7), is gluedd joint by one thick one thin nipple and a PVC elbow respectively to form; Have two grooves in the tubbiness adapter tube wall and be used to place O shape rubber ring (4).Also have two grooves in the tube wall of water closet (1) inlet opening and be used to place O-ring seals (2).Following corner tube insert (3) tubbiness adapter end can directly be inserted in PVC jet water spout (5) tail end and can slide up and down therein, is convenient to sit the installation that makes device (1); Thin short circuit pipe end can directly insert water closet (1) inlet opening.Water closet (1) upper port is equipped with toilet cushion lid (27).

In accompanying drawing 1 and accompanying drawing 2: the bath wire-controlled apparatus is made up of line traffic control response agency, wire-controlled apparatus handle assembly (26) and button (22), steel wire (23), steel wire casing (24).The line traffic control response agency is made of nut (15), plastic nut (16), lead (17), sleeve pipe (18), stage clip (19), screw rod (20) and retainer (21).Wire-controlled apparatus handle assembly (26) again by crossover sub (26-1), receive it (26-2), iron-clad box (26-3), handle retainer (26-4), crotch (26-5), fixed screw (26-6), packing ring (26-7), handle torsion spring (26-8), jam nut (26-9), handle spacing collar (26-10), handle (26-11), iron-clad cover plate (26-12) and cover plate screw (26-13) and form.Lead (17) is a cylinder, and a small sircle hole is left at the center, is used for the insertion of screw rod (20).Screw rod (20) is a threaded rod, respectively is drilled with an aperture at its two ends.Sleeve pipe (18) is a male-pipe, and its endoporus and lead (17) be also hole slip within it movingly.Retainer (21) is that a hex nut and one curve the rectangular band steel of opening and is welded; Be drilled with an aperture and be welded with one section concentric short tube at opening opposite band steel end face.Be positioned at top, water tank (10) side end face and leave a circular hole, sleeve pipe (18) can insert the inside, and fixes it with plastic nut (16); Sleeve pipe (18) other end can be threaded with retainer (21).Stage clip (19) and lead (17) are housed in the sleeve pipe (18); The centre bore of lead (17) is installed with a screw rod (20) and is fixed on the screw rod (20) with nut (15); (20) one of screw rods pass stage clip (19) center and are pinned by nut (15) in retainer (21) oblong openings place, locate screw rod (20) at nut (15) and only expose an aperture on the screw head; Stage clip this moment (19) is by initial compression, and its one acts on the lead (17), and the other end acts in retainer (21) the oblong openings place.Steel wire (23) and steel wire casing (24) in fact are similar to bicycle brake steel wire, and its action principle is also identical; Its end links to each other with wire-controlled apparatus handle assembly (26), other end steel wire (23) passes the last aperture of retainer (21) and passes the last duck eye of button (22) again, pass thereupon the last aperture of screw rod (20) head again bending penetrate button (22) and go up another duck eye, then steel wire (23) once more bending pass a duck eye of button (22) remainder; Steel wire casing (24) then is blocked in retainer (21) outside and is gripped by the concentric short tube of its aperture.Steel wire (23) bending in succession penetrates and both can tighten up easily and being connected of wire-controlled apparatus handle assembly (26), and can untie this self-locking knot again easily.The aperture of screw rod (20) other end is penetrated by the unlatching chain ring on the draining valve (9), so just has been used to lead to the physical connection between draining valve (9) and the wire-controlled apparatus handle assembly (26).Iron-clad box (26-3) upper wall side opening is equipped with crossover sub (26-1) by receiving it (26-2) and handle retainer (26-4) is fixed it with screw thread.Handle retainer (26-4) and retainer (21) structural similarity and profile is little also are drilled with an aperture at the band steel end face, and aperture is other to have an opening narrow and communicate with aperture.Steel wire (23) passes crossover sub (26-1) and can slip in handle retainer (26-4) aperture, and steel wire casing (24) then is blocked in the inboard of handle retainer (26-4) aperture.Crotch (26-5), fixed screw (26-6), packing ring (26-7), jam nut (26-9), handle spacing collar (26-10) and handle (26-11) are actually the assembly of a switchbox door locking handle.Crotch (26-5) is dead bolt improvement from the switchbox door locking handle.The socket cap of steel wire (23) one end shapes such as hand hammer is embedded wherein, the stage casing curves and then just becomes crotch (26-5) in a zigzag.Handle spacing collar (26-10) is housed on iron-clad cover plate (26-12) fixes it with jam nut (26-9).Handle (26-11) rotating shaft end passes handle spacing collar (26-10) and its side's tenon just cooperates with the square hole of crotch (26-5) end, uses packing ring (26-7) and fixed screw (26-6) to be fastenedly connected it again.Handle torsion spring (26-8) and handle spacing collar (26-10) are concentric, and one of handle torsion spring (26-8) is stuck in crotch (26-5) and goes up the other end retaining on iron-clad cover plate (26-12) screw.Pulling handle (26-11) handle torsion spring (26-8) can make it to reply.With cover plate screw (26-13) iron-clad cover plate (26-12) is fixed on the iron-clad box (26-3).Plastics pillar (25) is used for penetrating of steel wire (23) and steel wire casing (24).Plastics pillar (25) and iron-clad box (26-3) can be preset in the body of wall, also can brightly be contained on the wall.

Pull handle (26-11) crotch (26-5) and rotate thereupon, the rotation of crotch (26-5) just spurs steel wire (23).The screw rod (20) that links to each other with steel wire (23) is because the pulling of steel wire (23), is contained in the resistance that lead (17) on the screw rod (20) overcomes stage clip (19), makes screw rod (20) twitch.The unlatching chain that screw rod (20) drives on the draining valve (9) makes draining valve (9) open.Release handle (26-11) must make handle (26-11), steel wire (23), screw rod (20) and draining valve (9) get back to original state in stage clip (19) and handle torsion spring (26-8) elastic-restoring force.This shows that the angular dimension of pulling handle (26-11) directly has influence on the size of draining valve (9) open degree; Pull handle (26-11) dead time what also be directly connected to draining valve (9) open-interval length; Then proved the bath wire-controlled apparatus not only can control each discharging quantity of water what but also can use easily.

Claims

1. one kind 4 liters water-saving seat lavatories, in the tube wall of inlet opening, top, direct-flushing water closet (1) back side, have groove and be used to place O-ring seals (2), direct-flushing water closet (1) upper port is equipped with toilet cushion lid (27), glued joint its two of following corner tube insert (3) that forms by the PVC elbow one thick one thin nipple is arranged, have groove in the tubbiness adapter tube wall and be used to place O shape rubber ring (4), following corner tube insert (3) is thick, the inlet opening accomplished that kink is connected above thin short circuit pipe end was inserted in PVC jet water spout (5) long tube tail end respectively and inserts direct-flushing water closet (1) back side, PVC jet water spout (5) is that the splicing of pvc pipe forms with one is long and the other is short respectively at its two by a PVC elbow, last corner tube insert (7) be by a PVC elbow respectively with one section inner periphery on have groove thick take over and one section excircle on have groove and carefully take over splicing and form, two one thick one thin takes over upper groove and is used to place O shape rubber ring (8) and O shape rubber ring (6) and can inserts respectively that implementation is connected fast with PVC jet water spout (5) top short tube one end in standard draining valve (9) the lower end draining oral pore, small-sized water tank (10) is installed on the wall near ceiling, fix it with expansion bolt (11), small-sized water tank (10) the tank lid plate (12) that is stamped suitable for reading, the water intaking valve (13) of standard and the draining valve (9) of standard are housed in the small-sized water tank (10), standard water intaking valve (13) water inlet is embedded with screen pack (14), the bath wire-controlled apparatus is by the line traffic control response agency, wire-controlled apparatus handle assembly (26) and button (22), steel wire (23), steel wire casing (24) is formed, and the line traffic control response agency is by nut (15), plastic nut (16), lead (17), sleeve pipe (18), stage clip (19), screw rod (20) and retainer (21) constitute, bath wire-controlled apparatus one end is screw rod (20), last aperture of screw rod (20) and the last chain ring of standard draining valve (9) fasten, the other end is handle (26-11), it is characterized in that: the jet water spout two ends are corner tube insert and following corner tube insert on the kink separately, be connected the length of jet water spout and the short size that has determined high low head between water tank and the water closet with active connected mode realization and water tank and water closet respectively.

2. 4 liters of water-saving seat lavatories according to claim 1, it is characterized in that: handle and standard draining valve have connected effect, and the length of steel wire and steel wire casing has determined the far away and near of handle and standard draining valve distance.