CN2031020U

CN2031020U - Water-saving automatic flushing device for closet

Info

Publication number: CN2031020U
Application number: CN 87216360
Authority: CN
Inventors: 李新国; 王政明
Original assignee: Individual
Current assignee: Individual
Priority date: 1987-12-11
Filing date: 1987-12-11
Publication date: 1989-01-18

Abstract

The utility model discloses a water-saving automatic flushing device for closet, which is a new device which completes the task of flushing the closet by utilizing the scouring water of the daily life, using the self weight of the human body as the motility and through a series of the mechanical effect. The utility model solves the problem that the scouring wastewater is utilized for flushing the closet in the same floor and overcomes the defect that other water-saving flushing devices for closet can not utilize the wastewater or can not realize the automatization, which causes the flushing device for closet to achieve the energy conservation, water conservation, sanitation as well as achieve the process of flushing completive automatization.

Description

Water-saving automatic flushing device for closet

Lavatory water saving automatic flushing device is the waste water of scrubbing that utilizes daily life, is power with the body weight, finishes the new equipment of lavatory flushing by a series of mechanisms.

The big or small urinal in tradition lavatory all is to utilize directly flushing with tap water, and manually with regularly to control bath, though developing result is good, all wastes a large amount of tap water.Manually the control flushometer because of starting to open switch, because people's consciousness differs, usually brings pollution to environment.Recently, patent gazette has been delivered the new equipment of several lavatory flushings, and the first utilizes body weight to control bath, though reached automation, does not economize on water.It two is to utilize the waste water of scrubbing of daily life directly to wash closet stall, and this water pressure is little, can not solve the washing problems of closet stall, can only do the secondary flushing of closet stall.Like this,, do not economize on water though utilized waste water, not automatic yet.It three is downstairs to utilize the daily washing water of going upstairs to make the water source, feeds in traditional high level cistern, and washes by water with the control of conventional manual formula.The advantage of this device is to have utilized waste water, but the automation of being unrealized causes environment pollution easily; During no waste water, this device just can't be finished the flushing of closet stall, more can not solve the flushing with the floor urinal.

Task of the present utility model provides a kind of waste water of scrubbing of daily life that utilizes and realizes washing the new equipment of whole automations with lavatory size urinal in the floor.

The utility model has been taked following measure: traditional tap water scrub pond 1 below repair a storage tank 2, make washing water pass through filter screen 3 and flow in the storage tanks 2.At washing water seldom or when not having washing water, when water level was reduced to the lowest water level line, float valve 4 was just opened moisturizing automatically, to guarantee the lavatory flushing water.Too much when washing water, when water level surpasses maximum water level, just flow into sewer pipe 6 by carry outfall 5.Pick up filter screen 3, the repairing that can be used for the repairing of float valve 4 or storage tank 2 with scrub, sewage can flow into sewer pipes 6 by outfall 8, and clogs outfall 8 with stopper 7.Also have delivery port 27 and two road filter screens 9 in the storage tank 2, storage tank 2 outsides are provided with master switch 10.When people urinate, set foot on urine pedal 11, pressure type valve 12 is just opened bath automatically; When people leave away, because the effect pressure type valve 12 of spring cuts out automatically.When people defecated, a pin was set foot on pedal 14 earlier, because pedal 14 exceeds the urinal plane, the weight of whole body just all concentrates on the pedal 14, and by connecting rod 23 drive connecting plates 22 descending compression switch springs 18, the also descending drive shift bar 26 of teeth 24 is closed cock of water drain 19 simultaneously.At this moment, switch spring 18 all compresses, and it is descending that connecting plate 22 just drives piston 15 by piston rod 21, negative pressure of moment cylinder barrel 16 tops generation, and waste water is washed by water in cylinder barrel 16 by flap valve 13 immediately.When pedal 14 dropped to extreme lower position, the water in the cylinder barrel 16 also was full of.At this moment another is foot-operated to another pedal, because this pedal is higher, so very natural the moving on on another pedal of whole body weight ditto equally makes in another cylinder barrel to be full of water.As long as pin is from pedal, that is pressing gently I guess, and the water in the cylinder barrel 16 is with regard to nonpassage.When the moment that the people leaves away, cylinder barrel 16 interior water are nonpassage still.Teeth 24 under the effect of switch spring 18, the at first up cock of water drain 19 of opening, piston 15 is up under the effect of spring 20, and water is pressed in the closet stall rapidly, finishes the flushing task of closet stall.Two spring leafs 25 are arranged on cock of water drain 19, and when cock of water drain 19 opened or closed, spring leaf 25 acted on shift bar 26 with elastic force, to guarantee teeth 24 and shift bar 26 engagements.The waste water compression system of this device also can be without cylinder barrel 16, piston 15 and spring 20, and replaces with collapsible or folding rubber and plastic products.

Owing to taked above-mentioned measure, the utility model can utilize the flushing task that waste water is finished lavatory size urinal of scrubbing in the daily life.Make the lavatory energy-conservation, economize on water and health, and realized whole automations.In the city in the whole nation, calculate by 200,000,000 human tap water flushing toilet bowls, if every day, everyone was with 5 kilograms of tap water, then whole nation flushing toilet bowl every day will by 0.1 yuan of calculating per ton, close 100,000 yuan of moneys with 1,000,000 tons of tap water, the whole nation only will be costed 3,650 ten thousand yuan with one of tap water flushing toilet bowl every year, if use the utility model, then can be country every year and save 3,650 ten thousand yuan and a large amount of electric energy and water resources, and kept the sanitation of environment in lavatory.

Description of drawings: Fig. 1 is a schematic diagram of the present utility model.Fig. 2 is the schematic diagram of the utility model waste water compression system.Fig. 3 is the elevation of cock of water drain.Fig. 4 is the vertical view of cock of water drain.

Most preferred embodiment: storage tank 2 of the present utility model is accomplished with cement below scrubbing pond 1, and does liner with pitch, malthoid or plastic ointment, in case the humidity of leaking.It is bigger that filter screen 3 is made volume, the plastic body that filter eye is less, the position is near float valve 4, with the repairing of the repairing that helps float valve 4 or storage tank 2 with scrub.Outfall and carry outfall 5 are positioned at homonymy.Cock of water drain 19 adds heart angle, a garden α who is equipped with flange 28, two grooves of two grooves on discharge water with faucet body 29 be 60 °-80 °, is bumped into spring leaf 25 in groove, and shift bar 26 is positioned at this heart angle, garden, to guarantee the engagement of teeth 24 and shift bar 26.When switch spring 18 is closed at cock of water drain 19, just in time compression fully.Other part comprises sewer pipe 6, master switch 10, pressure type valve 12, flap valve 13, piston 15, cylinder barrel 16, cylinder cap 17, connecting rod 23, teeth 24, connecting plate 22, spring spring 20, piston rod 21 and pedal.Each parts of the present utility model are except that the plating of spring and spring leaf is moulded, and other is all made plastic body or makes metal and plating is moulded with antirust.

Claims

1, a kind of lavatory flushing device is made up of storage tank and high level cistern, it is characterized in that having set up in flusher float valve, flap valve, waste water compression system, cock of water drain, switch spring and pressure type valve.

2, water saving automatic flushing device in lavatory according to claim 1 is characterized in that being provided with two identical waste water compression systems in the both sides of closet stall, and this system mainly contains cylinder barrel, piston and spring and forms.

3, water saving automatic flushing device in lavatory according to claim 1 and 2 is characterized in that the motion control of cock of water drain by connecting rod.

4, water saving automatic flushing device in lavatory according to claim 3 is characterized in that being provided with the pressure type valve below the urinal pedal.