CN2042484U - Siphon using, water-saving flushing device controlled by fluid pressure - Google Patents

Siphon using, water-saving flushing device controlled by fluid pressure Download PDF

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Publication number
CN2042484U
CN2042484U CN 88206064 CN88206064U CN2042484U CN 2042484 U CN2042484 U CN 2042484U CN 88206064 CN88206064 CN 88206064 CN 88206064 U CN88206064 U CN 88206064U CN 2042484 U CN2042484 U CN 2042484U
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China
Prior art keywords
water
flushing
lavatory
valve
utility
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CN 88206064
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Chinese (zh)
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范玉祥
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Individual
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Individual
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Priority to CN 88206064 priority Critical patent/CN2042484U/en
Publication of CN2042484U publication Critical patent/CN2042484U/en
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Abstract

The utility model discloses a flushing device for a lavatory, which adopts a hydraulic system to control water supply. The utility model improves the flushing effect of a lavatory, and meanwhile, compared with the existing other devices, the daily average water displacement of the utility model is reduced by 60% to 90%. The utility model can automatically adjust the number of the flushing times according to the situation of personnel transfer to achieve that the quantity of the water-flushing is large when many people use the lavatory, the quantity of the water-flushing is small when a few people use the lavatory, and the quantity of the water-flushing is zero when nobody uses the lavatory. The utility model can be suitable for the requirements of various environments for the sanitary standard by regulating a logical controlling valve being adjusted; when the water pressure is low, the water can be accumulated to flush in a concentrative mode, and the manufacturing cost is not higher than the manufacturing cost of the existing flushing device.

Description

Siphon using, water-saving flushing device controlled by fluid pressure
The utility model relates to lavatory flushing equipment.
For a long time, long groove hydrocone type flushing device is applied among the public lavatory with washing condition widely owing to have characteristics such as hygiene effect is good, manageable.This equipment constantly injects high level cistern to a large amount of water every day, when water level did not have syphon in the water tank rapidly, just produces the siphon flushing; If current are very little,, can not concentrate flushing just water can only slowly flow into groove by syphon.Therefore no matter whether use in the lavatory, all must be constantly to water tank a large amount of water filling fast, guaranteeing flushing in 3~5 minutes at interval once, though in the long time (as night or holiday) nobody go to toilet, water tank is still by the intrinsic frequency flushing.Common water tank will consume 20~50 tons water every day, causes the waste of a large amount of tap water.
In recent years, the water saving fixtures that people adopt float to drive the internal and external casing formula prolong 8~10 minutes blanking times of flushing, the somebody utilizes electronics stone beautiful jade clock, by the way timing controlled of water on the solenoid control, every feedwater in 10 minutes 2 minutes.These two kinds of methods promptly according to actual needs situation regulate automatically the flushing frequency, can not overcome again when tap water pressure hangs down and to produce the defective of siphon flushing, then a kind of method then needs two kinds of power supplys, be dry cell and alternating current, as power failure, water valve just is in normally off and can not washes away, and when people's daily schedule changes, needs to be provided with the personal management again.Because the lavatory environment is relatively moister, electrical control gear damages easily and causes the accident.
The purpose of this utility model is to adopt hydraulic control system, and when improving the lavatory flushing effect, using water wisely rationally can accomplish automatically the people of usefulness dashes at most, and the people of usefulness is Shaochong at least, and is unmanned with then not dashing; When hydraulic pressure is low, a spot of water can be put aside, finally produce the siphon flushing.
The utility model is made up of hydraulic control system and siphon water tank.Hydraulic control system partly is made up of pedal-operated oil pump, logic control valve, fuel tank, accumulator, oil control water valve etc.When people enter the lavatory, at first to step on the pedal that is located at the entrance, push oil control water valve open by the oil pump on the pedal, water is put to siphon water tank.Dump energy deposits in the accumulator through the logic control valve, and personnel increase when turnover, and accumulator reaches when giving constant load, just safety-valve is opened, and unnecessary pressure oil is put back in the fuel tank.Siphon water tank is divided into main water box and pays water tank, pays the water tank middle part and runs through with an axle, is installed in the main water box.Open two flowing water mouths at a pair water tank upper limb, bell shape of the other suspension of flowing water mouth is hung, pay the opposite side of water tank bottom an eccentric buoyancy aid is installed, when oil control water valve is opened, upper hose constantly injects water to be paid in the water tank, flow in the main water box by the flowing water mouth again after water is full, after the water level in the main water box touches eccentric buoyancy aid, because buoyancy increases, cause a pair water tank to overturn, water is poured out, the water level in the main water box is increased suddenly around axle, do not have syphon to cause the siphon flushing rapidly, the secondary water tank in flushing back resets.
Compared with the prior art the utility model has: minimizing 60~90 % of average day displacement, using water wisely rationally, can regulate washing time automatically according to the flow of personnel situation, when hydraulic pressure is low, also water can be put aside, concentrate flushing, improved the reliability of flushing, by regulating the logic control valve, can adapt to the requirement of various environment to sanitary standard, manufacturing cost is not higher than existing apparatus.
Description of drawings:
Fig. 1 is the utility model structure principle chart.
Fig. 2 is the utility model logic control valve arrangement schematic diagram.
〔1〕〔2〕〔3〕〔4〕〔5〕 〔6〕〔7〕〔8〕〔9〕〔10〕〔11〕 〔12〕〔13〕〔14〕〔15〕〔16〕 〔17〕〔18〕〔19〕〔20〕〔21〕 〔22〕〔23〕〔24〕〔25〕 〔26〕〔27〕〔28〕〔29〕〔30〕 〔31〕〔32〕〔33〕〔34〕〔35〕 〔36〕〔37〕〔38〕〔39〕 〔40〕〔41〕〔42〕〔43〕 〔44〕〔45〕〔46〕〔47〕〔48〕 〔49〕〔50〕〔51〕。
The utility model is realized by following scheme as shown in Figure 1.Be placed in the entrance, lavatory after upper and lower pedal (3) and (1) connected with axle (7), pedal aperture adjusting bolt (4) is equipped with on upper footboard (3) top, the bottom is provided with pedal back-moving spring (2), upper footboard (3) is gone up support of welding, a runner (9) is installed on the support, is contacted with the plunger (10) of plunger displacement pump is movable.Plunger displacement pump is made up of check valve (8), plunger (10), spring (11), the pump housing (12), pump seat (13), check valve (14) etc., is installed on the oil pump frame of fixing with following pedal (1) (6).Using oil pipe (5) and (15) to filter (16) with the oil in logic control valve (24) and the fuel tank (17) respectively check valve (8), (14) is connected.
Logic control valve (24) is equipped with flow control valve and safety valve as shown in Figure 2 in the valve body.Flow control valve is made up of adjusting bolt (22), tight bolt (44), gasket (45), the front portion communicates with oil pipe (5), regulating bolt (22) front end is cone, and there is adjustable clearance between the valve body, pressure oil in the oil pipe (5) is in this gap enters valve, again in oil pipe (25) is got back to fuel tank (17).Safety valve is formed by regulating bolt (23), tight bolt (51), gasket (50), spring (49) and steel ball (46), the front portion communicates with oil pipe (5), superpressure oil can back down steel ball (46), in oil pipe (25) is got back to fuel tank (17).Oil pipe (5) joins with logic control valve body (24), is tightly connected with gasket (4) and tight bolt (48), and oil pipe (21), (26) communicate with oil pipe (5).The other end of oil pipe (26) communicates with the top of the guiding valve (30) of oil control water valve (29), oil control water valve (29) two ends seal with capping (28) and (32), guiding valve (30) can slide in oil is controlled water valve (29), spring (31) is equipped with in its underpart, water pipe (27) is connected on the oil control water valve (29), intersect with sliding valve hole, water pipe (34) is connected on a relative side.When pressure oil enters oil control water valve (29) by oil pipe (26), it is downward to promote guiding valve (30), compression spring (31) makes the thinner middle part of guiding valve (30) diameter align water pipe (27) and water pipe (34), makes the water route open-minded.Because the movable volume of plunger displacement pump is greater than the movable volume of guiding valve (30), guiding valve on earth after, system pressure will raise, all the other pressure oils enter interior piston (20) top of accumulator (19) by oil pipe (21), promote piston (20) to lower compression spring (18), energy is stored, slow release, the taper slit of adjusting bolt (22) front end by flow control valve flows back in the fuel tank (17) pressure oil through oil pipe (25).When pressure constantly increases to above safety valve inner spring (49) supporting force, just steel ball (46) is pushed open, partial pressure oil is put back in the fuel tank (17) by oil pipe (25).If nobody is pedal (3) again, pressure in the hydraulic system reduces gradually, under the effect of spring (18), oil in the accumulator (19) is at first discharged, the oil of the water valve (29) of oil control thereafter lining also flows back in the fuel tank (17) under the effect of spring (31), guiding valve (30) rises to the top, and the water route is closed.
Siphon water tank is divided into main water box (43) and secondary water tank (40), and syphon (42) is arranged at the bottom.Main water box (43) top is buckled with splash guard (35), and establish a deflector (39), inside is equipped with a secondary water tank (40), run through secondary water tank middle part with axle (36), edge is opened two flowing water mouths (37) thereon, the next door hangs a bell shape and hangs (38), at the opposite side of secondary water tank (40) bottom an eccentric buoyancy aid (41) is installed.When oil control water valve (29) when opening, water pipe (34) constantly injects water in the secondary water tank (40), flow can pass through water valve (33) to be regulated, be spilled over to again in the main water box (43) after secondary water tank (40) water is full, just touch eccentric buoyancy aid (41) can produce priming level the time and cause secondary water tank (40) to overturn when water level rises to around axle (36) owing to buoyancy increases, water is poured out, the interior water level of main water box (43) is raise suddenly, do not have syphon (42) to cause the siphon flushing rapidly, at this moment bell shape is hung (38) and is entered in the water, be adsorbed on the water surface as sucker, decline along with the main water box water level, bell shape is hung (38) and is being drawn secondary water tank (40) water in the case is all poured out, when bell shape is hung (38) when not reaching the water surface, Shuitu in it is so discharged, and secondary water tank upset is resetted.

Claims (3)

1, a kind of hydrocone type flushing device is made up of control device, water tank and syphon, it is characterized in that the hydraulic control system that control device is made up of logic control valve (24), accumulator (19), oil control water valve (29), fuel tank (17), pedal-operated oil pump and oil pipe, in main water box (43), be provided with a secondary water tank (40).
2, hydrocone type flushing device according to claim 1 is characterized in that logic control valve (24) is made up of flow control valve and safety valve.
3, hydrocone type flushing device according to claim 1 is characterized in that the secondary water tank (40) by eccentric buoyancy aid (41) upset, is hung with bell shape on its flowing water mouth (37) side and hangs (38).
CN 88206064 1988-05-21 1988-05-21 Siphon using, water-saving flushing device controlled by fluid pressure Withdrawn CN2042484U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 88206064 CN2042484U (en) 1988-05-21 1988-05-21 Siphon using, water-saving flushing device controlled by fluid pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 88206064 CN2042484U (en) 1988-05-21 1988-05-21 Siphon using, water-saving flushing device controlled by fluid pressure

Publications (1)

Publication Number Publication Date
CN2042484U true CN2042484U (en) 1989-08-09

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ID=4840335

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 88206064 Withdrawn CN2042484U (en) 1988-05-21 1988-05-21 Siphon using, water-saving flushing device controlled by fluid pressure

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CN (1) CN2042484U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104452918A (en) * 2013-09-24 2015-03-25 Toto株式会社 Flush water volume regulator, flush water tank apparatus and flush toilet
CN110761373A (en) * 2019-10-22 2020-02-07 北京微芯边缘计算研究院 Flushing control method, device and system for public washroom

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104452918A (en) * 2013-09-24 2015-03-25 Toto株式会社 Flush water volume regulator, flush water tank apparatus and flush toilet
CN104452918B (en) * 2013-09-24 2017-08-04 Toto株式会社 Rinse water water adjusting apparatus, rinse water cistern device and flush toilet
CN110761373A (en) * 2019-10-22 2020-02-07 北京微芯边缘计算研究院 Flushing control method, device and system for public washroom

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