CN2440856Y

CN2440856Y - Energy stored pressure boosting flusher

Info

Publication number: CN2440856Y
Application number: CN 00254292
Authority: CN
Inventors: 周永立; 吴桂荣; 周航
Original assignee: 周永立
Priority date: 2000-09-21
Filing date: 2000-09-21
Publication date: 2001-08-01
Anticipated expiration: 2010-09-21

Abstract

The utility model discloses an energy storage pressurization flushing device, which comprises a water inlet system, a water outlet system, an energy storage system, a pressurization system and a control system. Energy storage and pressurization can cause the pressure of coming water to be stored and to be pressurized for a plurality of times. The enhancement of the pressure enhances flushing capability, and can also save more water. The energy storage pressurization flushing device overcomes the problems that low pressure coming water or unstable water pressure causes flushing to be unfavorable, or can not flush, and therefore, the energy storage pressurization flushing device belongs to a water saving technology. The energy storage pressurization flushing device can be used for a flushing field, particularly can be used for the flushing of sanitary cleaning wares, the flushing of trucks, the flushing of other utensils and objects, and the flushing in a technological flow.

Description

Accumulation of energy supercharging flusher

The utility model relates to a kind of flusher of accumulation of energy supercharging, especially can be used as the accumulation of energy supercharging flusher of sanitaryware.

It mainly be water that a large amount of consumable liquids are wanted in people flushing, non-renewable because of water resource, and flushing is when water saving.U.S. Patent number: 3,817,279,3,817,286, water-saving water tank of announcing and Chinese patent 92237634.4 have been announced the flushing device for toilet that vapour-pressure type wc flushing cistern and Chinese patent 92229873.4 are announced, though aspect water saving, improvement is arranged, there are the following problems but they are distinguished self: empty G﹠W is used with, suddenly can produce the gas explosion phenomenon during release pressure again behind the air pressurized, cause in equipment and pipeline, to produce the gas explosion noise, and increased the possibility that produces cavitation erosion harm, moreover only be used to the hydraulic pressure of water system because of it, and this hydraulic pressure is in different regions during different story height, and its force value difference certainly will can not be used this technology at some floor or height.

The purpose of the utility model accumulation of energy supercharging flusher is: not only for addressing the above problem, and under a large amount of water saving prerequisites, provides a kind of and promptly can be used for the sanitaryware flushing and also can be used for other object vessel flushing, as: the flushing truck; Supercharging in the technological process and flushing, as: the supercharging flushing in some physical-chemical reaction technological process.

In order to achieve the above object, the utility model accumulation of energy supercharging flusher, form by following system: water inlet system, it comprises water inlet pipe, individual event valve; Pressurization system, it comprises that large and small piston reaches and the large and small piston cylinder of the end band bottom that it is equipped, and the flap valve between big piston and the valve piston tube, reaches the water pipe into and out of piston cylinder; Energy-storage system, it mainly comprises flexible accumulating mechanism and can regulate the connecting rod of length; Control system, it comprises depression bar, control stick, contact, rotating handle, rotating shaft; Outlet system, it comprises cock, outlet pipe, faucet; Also has housing part.Existing details are as follows: the utility model has designed big valve piston that lifting surface area varies in size and with its equipped end the big or small piston cylinder of bottom has been arranged, big valve piston is subjected to enter the tap water of big or small piston cylinder bottom or the pushing effect that comes the water head pressure of water system respectively behind two one way valves, produced pushing force, wherein big piston by with the valve body of its flap valve that links to each other with the valve piston tube, with in pushing force and the big piston tube have a water pressure come water in flap valve affacts valve piston tube bottom, and and the valve piston tube in the water that comes of filling its pressure is worked together on the valve piston, valve piston will act on coming the water head pressure and working together to by metal spring together with the water head pressure that comes in the valve piston tube of big piston by connecting rod, or rubber spring, or on the elasticity accumulating mechanism that constitutes of elastic component such as air spring, make its compression absorption pressure energy, and its accumulation of energy what and release pressure size change final total waterdrainage amount with part, can set connecting rod length by adjusting according to operating mode and revise to change piston stroke; Be provided with flap valve between big piston and valve piston tube, flap valve is made of valve body and the valve core at the valve body center, and its valve core is the cylinder that area of section varies in size, big cylinder one end at little main body one end of valve piston one side in big piston one side; During water inlet: come water to enter when also not having pressure in the starting stage piston cylinder of big or small piston cylinder, the water that comes of big piston tube might enter in the valve piston tube by flap valve, when all having had the same head pressure that comes water in the big or small piston cylinder, because of acting on gross pressure on the big cylinder of valve core greater than the gross pressure that acts on the paxilla, valve core moves and with closure of check ring to the big piston direction, at first be full of water and push the accumulating mechanism accumulation of energy because of the volume of valve piston tube is little, meanwhile, therefore the gross pressure of coming the water head pressure to act on to be produced on the large-area big piston in the big piston tube makes accumulating mechanism continue compress energy storage greater than the gross pressure that is produced on the valve piston.The top dead-centre that reaches stroke when big valve piston is when being full of water in the big or small piston cylinder, and promptly the water head pressure that comes in the big piston tube finally makes accumulating mechanism compressive strain storage expire the pressure energy; Meanwhile, come water two one way valves to stop water.The valve piston tube bottom produces and the good ceramic seal cock of sealing by the waterproof hammer that hard, flexible pipe are connected to outlet system, and cock is received faucet by tube connector.In the time of need discharging water: open cock, open its mode and be, when the depression bar of the band snapper of pressure-lift control system, this depression bar is finished unlatching by control rotating handle rotation cock.When cock is opened, begin to discharge water, the stored gross pressure of accumulating mechanism is higher than to come the water head pressure far away, the pressure that it stored can concentrate the water of release action in valve piston promptly pushes the valve piston tube to make it have certain pressure, this press water affacts on the big piston by flap valve again, water in making in the big piston tube also has pressure, wherein to be lower than the head pressure in the valve piston tube be low-pressure water to the head pressure in the big piston tube, this is because the valve piston area is little, so under the same gross pressure that accumulating mechanism discharges, the interior head pressure of valve piston tube is higher than the head pressure in the big piston tube to be water under high pressure, can by change big or small piston diameter square ratio increase and decrease the multiple of the head pressure in the valve piston tube, promptly adjust the supercharging value that big valve piston produces by adjusting this ratio.Because of between big piston tube and valve piston tube, flap valve being arranged, as mentioned above, the cylinder that the valve core of this flap valve differs in size for the two ends area of section, be subjected at these cylinder two ends head pressure be pressure when identical its gross pressure that is caused relevant with its area square value size, therefore, when the head pressure in the big or small piston cylinder is identical, big gross pressure on big cylinder one end of valve core makes valve core be in closed condition, but along with emitting of water in the valve piston tube, head pressure in the valve piston tube reduces and when being lower than the head pressure in the big piston tube that is produced by accumulating mechanism release pressure the subject of knowledge and the object of knowledge and being enough to make the cylinder valve core to be opened, press water in the big piston tube is in flap valve enters the valve piston tube, this moment, the head pressure of this water also increased several times than head pressure in the big piston tube, its multiple is that the area square value and the valve core paxilla area of big piston is the ratio of square value, by adjusting the also multiple of its water outlet head pressure of changeable of this ratio; In the stage of discharging water, under the pressure energy situation that accumulating mechanism discharges, if the water under high pressure in the valve piston tube is when drain pressure reduces gradually gradually, water in the big piston tube under the effect of accumulating mechanism release pressure by flap valve still to exceed the water under high pressure in the big piston tube, enter the head pressure that increased in the valve piston tube in the valve piston tube and emit with the high-pressure water head water outlet through cock and faucet, the water in the promptly big or small piston cylinder through cock with greater than coming the water head pressure to emit.Therefore, in any case the utility model accumulation of energy supercharging flusher all is to discharge water with water pressurized state recently.When the accumulating mechanism institute pressure accumulation power of energy-storage system can soon discharge when finishing, big valve piston and valve piston tube all are about to arrive bottom-end of stroke, at this moment, being installed in contact control control stick on the valve piston tube mentions depression bar and makes the rotating handle counter-rotating drive the cock counter-rotating simultaneously, cut-out tap, disconnect the connection of water and flushing water, avoid polluting and infecting, stop water outlet.All be in the big or small piston cylinder this moment does not have outer pressure condition, so the water that comes of tap water or water system begins again to supply water and promotion accumulating mechanism savings pressure energy to big or small piston cylinder by two one way valves, repeats last process.The designed water-in and water-out system lock of the utility model is flowed and ingress of air not, avoided the air water mixing, so noiselessness and cavitation erosion harm, because of the accumulation of energy function is arranged, can be used to water pressure, again because of pressurized effect is arranged, come water pressure too low or so be enough to overcome because of the pressure oscillation of story height difference causes the unfavorable drawback that maybe can't wash of flushing, guaranteed still to wash with the sufficiently high pressure of setting.The key element that constitutes flushing is the pressure of working medium water and the acting in conjunction that flow is flow velocity, and is little at same washing condition, and pressure improves and improves its flow of back with the ratio of area square and can significantly reduce, so can reach more water saving purpose.The utility model is because of having the former flusher that can be used as water saving of accumulation of energy and function of increasing pressure, especially can be used as the flusher of sanitaryware, under the water saving prerequisite, also can be used for washing some object, vessel, as the flushing of the supercharging in dish-washing machine and some physical chemistry technological process.

Describe the utility model accumulation of energy supercharging flusher in detail below in conjunction with flushing example that is used for sanitaryware such as water closet and accompanying drawing.

When accumulation of energy supercharging flusher is in into water: by the water that comes of tap water or water system, through coming 1 fen two-way of water pipe to lead to one way valve 2 and 28 respectively, the water of wherein coming inserts flexible pipe 3 through one way valve 2, enter the valve piston tube 19 of band bottom, this comes water to promote valve piston 7 upwards, compress by metal spring by setting the connecting rod 6 of regulating length, or rubber spring, or the accumulating mechanism 5 formed of elastic component such as air spring, connecting rod 6 is transferred length to absorb and is stored high-pressure energy, the upper end of accumulating mechanism 5 is fixed on casing somewhere 4, this valve piston 7 is come the effect of water head pressure, the pushing force that is produced, promoting compress energy storage mechanism 5 is that accumulation of energy is stored up when being depressed into the pushing force that is produced with valve piston 7 and reaching pressure balance to certain position, one way valve 2 stops into water, meanwhile synchronous, Lu Shuijing one way valve 28 enters in the big piston tube 18 of band bottom in addition, big piston tube 18 is fixed on casing somewhere 26, this comes water promotion big piston 17 upwards to move, and partly come water in check valve body 20 enters valve piston tube 19 at the water inlet initial stage, because of valve core 21 is made up of the cylinder that the two ends section varies in size, its big cylinder one end is in valve piston tube 19 1 sides, when enter from one way valve 28 big piston tube 18 come the water head pressure with enter valve piston come the water head pressure to equate the time, the gross pressure of being come the water pressure head on the huge pillar bulk area greater than gross pressure suffered on the paxilla area so flap valve is in closed condition; This comes water to promote big piston 17 to promote valve piston tube 19 together with check valve body 20 and upwards move, fill and push the water that comes in the valve piston tube, under big piston 17 effects, also to promote to move in valve piston 7 continuation, valve piston 7 recompresses accumulating mechanism 5 synchronously by connecting rod 6, making it still continue the compress energy storage storage presses, this is because of the area of big piston 17 area greater than valve piston 7, accumulating mechanism 5 coming total pushing force that big piston 17 is produced greater than valve piston 7 under the water head pressure equally, so can still continue to compress accumulation of energy again.When big valve piston 17,7 all reaches the stroke top dead-centre of design, be to come the water head pressure that accumulating mechanism 5 is held to have expired the pressure energy in the big piston tube 18, meanwhile, the one way valve 28 on the water inlet pipe that big piston tube 18 supplies water is closed and is stopped to supply water, i.e. water inlet end; At this moment, the pressure that accumulating mechanism 5 absorbs also reaction on big valve piston 17,7, make the water that comes in the large and

small piston cylinder

18,19 all have pressure, but because of valve piston 7 areas little, accepting under the same gross pressure condition of accumulating mechanism 5, pressure heads in the valve piston tube 19 be pressure on the unit area greater than the pressure head in the big piston tube 18, increased hydraulic pressure by this conversion.Water under high pressure in the valve piston tube 19 links to each other with water outlet ceramic seal cock 15 by flexible pipe 9, and link to each other with faucet 29 by tube connector 16, the interior relatively low pressure water of big piston tube 18 by the check valve body 20 that links to each other with valve piston tube 19 in valve core 21 enters the valve piston tube.When needing accumulation of energy supercharging flusher water outlet flushing: only needing gently, the depression bar 11 of pressure-lift band snapper can get final product water outlet by faucet 29 by rotating handle 14 rotary ceramics sealing cock 15.At this moment, the water in the big or

small piston cylinder

18,19 has all produced pressure under the extruding force effect of accumulating mechanism 5 concentrated release pressures energy.Because of big valve piston 17, the reason of 7 area sizes, pressure head in the valve piston tube 19 is greater than the pressure head in the big piston tube 18, again because of valve core 21 big cylinder one ends in valve piston tube one side, so in valve piston tube 19, make flap valve valve core 21 be in closed condition under the gross pressure effect of water, water in the valve piston tube 19 with greater than the head pressure in the big piston tube 18 also promptly greater than coming the water head pressure, emit from faucet 29, along with the head pressure of emitting in the valve piston tube of water reduces gradually, be reduced to deficiency so that during closure of check ring, continue under the effect of release pressure energy at accumulating mechanism 5, valve piston 7 affacts valve piston tube 19 and remakes and use big piston 17, big piston 17 makes the pressure of the water generates in the big piston tube 18, the valve core 21 at check valve body 20 centers is opened, because of the cross-sectional area of valve core 21 diameter much smaller than big piston 17, so it is interior and enter tube connector 16 again through cock 15 again through flexible pipe 9 and continue to emit water under high pressure by faucet 29 that the head pressure of the head pressure that extruding is come out in the hole of valve core 21 in the big piston tube from then on, this water under high pressure enter valve piston tube 9.By the variation of big valve piston and valve core size column diameter, the head pressure that comes water to be emitted under the effect of accumulating mechanism release pressure energy in the big or small piston cylinder all is higher than to come the water head pressure.Meanwhile, big valve piston 17,7 and valve piston tube 19 all move to bottom-end of stroke, the contact 8 that is installed on the valve piston tube 19 that moves up and down is pressed to control stick 10 and by support 12 and rotating shaft 13 depression bar 11 is mentioned discharging water when closing to an end, by rotating handle 14 counter-rotatings ceramic seal cock 15, water outlet is closed, in order to avoid the pollution and the infection that come water and flushing water to be communicated with, flushing finishes.The pressure of accumulating mechanism 5 can discharge and finish at this moment, and big valve piston 17,7 is in passive state, and the water that comes of tap water or water system begins again to supply water to big or

small piston cylinder

18,19 by two one way valves 2,28, finishes next circulation.Owing to use the ceramic seal cock, get final product that good seal is water-tight can avoid the water hammer that unexpected open and close causes again.

The utility model accumulation of energy supercharging flusher can be required according to applying working condition, in order to satisfy different flow and pressure, and the requirement of appearance and size, remove by changing the ratio of big or small piston area, outside the ratio of the big paxilla cross sectional area of flap valve valve core and the big or small piston stroke length, also can be with this accumulation of energy supercharging flusher in parallel use more than two: the water water inlet pipe that inserts the above-mentioned big or small piston area some platform independent monomer accumulation of energy supercharging flushers the same with stroke be respectively received one way valve separately more respectively and is entered big or small piston cylinder in the future, the high pressure Water outlet gathered enter cock water outlet from faucet, get final product enlargement discharge, but the elasticity of each accumulating mechanism palpus, come the water head pressure also must.Also can connect and use to increase bigger discharge pressure again: the water outlet that is about to last accumulation of energy supercharging flusher enters its one way valve as back one water that comes, this back one discharge pressure can increase bigger, but the spring rate of back one accumulating mechanism will be higher than last, but and some of tandem connections, to adapt to the requirement of different process and operating mode.In view of the above, also can go here and there, also join altogether and use.

The above only is a preferred implementation of the present utility model; must point out at this: for the person of ordinary skill of the art; not breaking away under the principle prerequisite that the utility model relates to, can also make some distortion and improvement, these also are considered as belonging within the protection domain of the present utility model.

Claims

1. one kind is used for the accumulation of energy supercharging flusher that sanitaryware and vessel or technological process clean, it comprises energy-storage system and pressurization system and outlet system, also has water inlet system, control system, it is characterized in that: accumulating mechanism that energy-storage system is made up of elastic components such as metal spring or rubber spring or air springs (5) and connecting rod (6) constitute, energy-storage system and water inlet system, outlet system branch are arranged, and the energy-absorbing pressure accumulation is concentrated and discharged; The big valve piston (17 that pressurization system is varied in size by area, 7) and with the big or small piston cylinder (18 of its equipped end band bottom, 19) and check valve body (20) and the valve core (21) supporting with it constitute, even dress up one by check valve body (20) between described big piston (17) and the described valve piston tube (19), described valve piston (7) is direct-connected on energy-storage system, come water to enter described big or small piston cylinder (18,19) in, the water pressure of coming that produces acts on described big valve piston (17 respectively, 7) become pushing force on, the pushing force that described big piston (17) is produced acts on the described valve piston (7) by the water that comes in the described valve piston tube (19), adding the pushing force of coming water to produce own in the described valve piston tube (19) more also acts on the described valve piston (7), the two common pushing force that produces is all passed through on the accumulating mechanism (5) that described valve piston (7) acts on energy-storage system, cause the storage of described accumulating mechanism (5) compress energy storage to be pressed, described big or small piston cylinder (18,19) in to come the water band to press out flushing be can concentrate the effect of release to cause by the stored pressure of described accumulating mechanism (5), wherein because of described big valve piston (17,7) area difference, described accumulating mechanism (5) institute release pressure can same gross pressure under, make the water of emitting in the described valve piston tube (19) increase head pressure than the water of described big piston tube (18); The area of section of the cylindricality valve core (21) in the described check valve body (20) is less than the area of described big piston (17), described accumulating mechanism (5) institute release pressure can same gross pressure under, the head pressure of emitting via the hole of described flap valve valve core (21) is higher than the head pressure in the described big piston tube (18); Increased the water of head pressure, be used for flushing through the outlet system water outlet, outlet system is by cock (15) control water outlet; The water outlet of control system and stop water outlet and control respectively.

2. accumulation of energy supercharging flusher according to claim 1 is characterized in that: the described big piston (17) in the pressurization system fuses by described check valve body (20) and described valve piston tube (19) and moves up and down synchronously by the stroke rule with described big piston (17).

3. accumulation of energy supercharging flusher according to claim 1 is characterized in that: the described big piston (17) in pressurization system effect of water pressure in the future all is to transmit by described valve piston tube (19) and interior institute's water thereof to the pushing force of described accumulating mechanism (5) and the extruding force that can produce of releasing after described accumulating mechanism (5) accumulation of energy.

4. accumulation of energy supercharging flusher according to claim 1 is characterized in that: the opening and closing when cock described in the outlet system (15) is emitted with the just contrary direction rotation control band setting-out of ceramic seal.

5. accumulation of energy supercharging flusher according to claim 1 is characterized in that: the cylinder that the valve core (21) at described check valve body (20) center in the pressurization system varies in size for area of section.

6. accumulation of energy supercharging flusher according to claim 1, it is characterized in that: the described connecting rod (6) in the energy-storage system is for its length of adjustable settings, the various working condition requirements that different store to adapt to, release pressure energy and part change the total amount that finally discharges water.

7. accumulation of energy supercharging flusher according to claim 1 is characterized in that: the unlatching of the described cock (15) that control system is controlled is carried out with the pressure-lift mode and it closes the Stroke Control by described valve piston tube (19).

8. accumulation of energy supercharging flusher according to claim 1 is characterized in that: the accumulation of energy supercharging flusher of independent monomer according to applying working condition require can be in parallel, series connection, string and altogether joint group close.