CN104264757B - A kind of closet water spray central siphon water spraying control valve door - Google Patents
A kind of closet water spray central siphon water spraying control valve door Download PDFInfo
- Publication number
- CN104264757B CN104264757B CN201410529775.8A CN201410529775A CN104264757B CN 104264757 B CN104264757 B CN 104264757B CN 201410529775 A CN201410529775 A CN 201410529775A CN 104264757 B CN104264757 B CN 104264757B
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- piston
- water
- central siphon
- groove
- closet
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
- E03D5/012—Special constructions of flushing devices, e.g. closed flushing system combined with movable closure elements in the bowl outlet
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
- E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
- E03D11/10—Bowls with closure elements provided between bottom or outlet and the outlet pipe; Bowls with pivotally supported inserts
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Aviation & Aerospace Engineering (AREA)
- Sanitary Device For Flush Toilet (AREA)
Abstract
The invention discloses a kind of closet water spray central siphon water spraying control valve door, it is related to toilet field.Valve includes closet water spray central siphon, a pillar in piston cap, the cylinder structure groove (40) on water spray central siphon top, first piston in groove, first spring, first snap ring, the first inlet opening on groove, the groove top at the top of water spray central siphon with sealing, groove vicinity outer wall forms the interlayer of one fixed width first with water spray shaft tube inner wall, foot is the first spring in groove, withstand first piston bottom in the first spring top, bottom is fixed in groove by the first snap ring on first piston, first piston is in groove during extreme higher position, the groove walls of first piston outer wall covering have the first inlet opening, pillar is located at directly over first piston, pillar cross-sectional area is less than first piston top bare area, first piston moves down when by pillar downward pressure, first inlet opening is no longer covered by first piston, it can spray water.
Description
Technical field
The present invention relates to water-saving closet applied technical field.
Background technology
The present invention relates to water-saving closet applied technical field, especially relates generally to me before in the number of patent application of China
For：The domestic patent application that Publication No. CN 102864830A announced on January 9th, 2013, and Patent No. PCT/
CN2013/OO1035 PCT Patent Application.
The above-mentioned technical scheme that I proposes, the rotation of closet bottom pipeline lower section driving closet, water inlet structure part
There are pump chamber and small pressure water tank, it is more complicated, and make the height of this closet higher, it is unfavorable for the making, installation, dimension of closet
Shield, closet water spray central siphon will have water-stop in pump chamber and water pot, seal and have certain frictional resistance to central siphon rotation, add
The rotation of pump chamber impeller needs the water resistance overcome, and the current that closet needs elevated pressures enter pump chamber.
The content of the invention
The present invention mainly by the water pipeline on closet water spray cylinder barrel, sprays water under high pressure to the impeller on closet piston
Stream, realizes the rotation of closet sealing piston, is realizing piston rotary course, present invention additionally comprises closet water pipeline and valve control
System, seal-off pressure cylinder barrel, piston cap and central siphon sealing and the control valve etc. of spraying water.
The water spray cylinder barrel that closet sealing piston of the present invention moves up and down, it is main to include being made up of internal layer and outer layer, it is interlayer
Structure or the water spray cylinder barrel with sandwich, interlayer cylinder barrel can be entirely up and down on sandwich or cylinder barrel
Above is a bit of single layer structure, whole cylinder barrel are generally sandwich, interlayer cylinder barrel upper and lower side seals first water pipeline.
Meanwhile closet of the present invention water spray cylinder barrel, also include having issued for I before individual layer cylinder barrel in patent application.
Closet rotating device mainly includes piston, seal-off pressure interlayer cylinder barrel, the interlayer cylinder of internal piston of arc-shaped surface
Cylinder top periphery has circle protrusion, and cylinder barrel protrusion is a ball bearing below, has snap ring under bearing, bearing is fixed on interlayer cylinder
On cylinder, bearing outside is installed on internal piston, has snap ring bearing is fixed on internal piston up and down under bearing outside, passes through axle
Hold, piston and cylinder barrel can be rotated against, and water fender is provided between cylinder barrel and piston shell below bearing.Closet rotating device is also
Including the impeller on the water pipeline and piston on cylinder barrel.
Closet of the present invention is mainly by the first water pipeline on closet water spray interlayer cylinder barrel to installed in piston
Flabellum injection High-Pressure Water on inner space, rotates piston, eliminates the rotation of driving closet below the pipeline of closet bottom
Transfer part point, and water inlet structure part is changed, reduce the part of some tank for excrement pan, flabellum surrounding space is larger, punching
The tail water for hitting flabellum is fallen quickly, and is thrown out of after flabellum rotates with piston from the apopore on piston, toilet flushing pipe
Road, flabellum rotary course is smaller by the resistance of tail water, compared with my scheme of the invention before, this hair of the current of uniform pressure
It is bright to make the rotation of closet piston faster, so as to the stool and urine on piston when piston rotates can by bigger centrifugal force from
Piston is opened, so as to be advantageous to the flushing of closet, and tail water can be with toilet flushing pipeline.
When to impeller water spraying, impeller is hit rotation closet, while pipeline and place interlayer cylinder barrel can stress and pistons
Reversely rotate, piston adjusts with interlayer cylinder barrel rotary speed, when master cylinder cylinder can be fixed with closet by both weight
The method regulation for the frictional force size that part coordinates.
There is circle depression on piston shell surface, and compared with the whole arc-shaped surface piston of no depression, recess can be more
The stool and urine that more undertakings is more slided to surrounding, and prevent stool and urine from reaching piston ridge, so recess can subtract
Few contact of the stool and urine with closestool port, in favor of the flushing of closet.
The present invention is provided with the piston cap of protrusion in closet top land center, does not have gap between piston cap and piston,
So can preferably prevent to be possible to the stool and urine of residual before me in invention between piston and water spray central siphon gap, meanwhile,
There is the inlet opening of water pipeline inside piston cap, in the higher position of the circle depression of piston shell arc-shaped surface one, there is branch's water spray
The hole for water spraying of pipeline.There is hole for water spraying on vertical surface around piston cap, and being sprayed water when piston cap rotates preferably to rinse just
Device mouth and pipeline.
In order to more preferably realize piston cap act on, the invention also provides closet spray water central siphon to piston cap intake and spray water axle
The scheme sealed between pipe and piston cap, so as to improve High-Pressure Water utilization ratio to greatest extent.
In piston cap bottom, there is a fixed circle raised raised corresponding with a circle fixed on closet water spray central siphon, two circles
Projection contacts after interlayer cylinder barrel moves down, and with sealing against each other when playing the role of certain pressure mutually, and two circle projections are in phase
Mutually in the case of rotation, sealing can also be realized.
There is a water spraying control valve door on closet water spray central siphon top of the present invention, and valve is including in closet water spray central siphon, piston cap
One pillar, the cylinder structure groove on water spray central siphon top, first piston in groove, the first spring, the first snap ring, the on groove
One inlet opening, for groove top with being sealed at the top of water spray central siphon, groove vicinity outer wall forms one fixed width the with water spray shaft tube inner wall
One interlayer, foot is the first spring in groove, and first piston bottom is withstood on the first spring top, and bottom is by first on first piston
Snap ring is fixed in groove, and for first piston in groove during extreme higher position, the groove walls of first piston outer wall covering have first to enter
Water hole, pillar are located at directly over first piston, and pillar cross-sectional area is less than first piston top bare area, and first piston exists
Moved down during by pillar downward pressure, the first hole for water spraying is no longer covered by first piston, blocked, and can be sprayed water, so as to which current can be with
Into the second water pipeline in piston cap and spray.
Below internal piston, also one circle impeller, impeller is fixedly connected with the piston, with impeller central horizontal level, cylinder
There are two shorter first water pipelines on collet chuck layer, the first water pipeline water inlet is connected with interlayer, exported from flabellum blade very
Closely., there is apopore piston periphery lower end.
Upper impeller is fixedly connected with the piston, and impeller and its is located at internal piston space with piston connection point, in piston
Space is also larger around and below impeller in portion space, so the tail water of impact impeller can comparatively fast be fallen, reduces and impeller is revolved
The resistance turned.Impeller central is overlapped with horizontal plane where the first water pipeline center on cylinder barrel or parallel, water pipeline water spray
Mouth is closer to the distance with impeller, and the first water pipeline, which sprays track of stream, can completely extend across impeller.Impeller is by the surface of water slug
It is cambered surface, and the track of water jets impact impeller and two angle differences caused by the cambered surface are smaller, and also water rushes to impeller
It is smaller to hit force direction and transported to the point time being hit on impeller a little angular separation, the first water pipeline water jet rotates with impeller
Trajectory distance is also relatively near, so the potential energy of the High-Pressure Water of impact impeller can be with the more kinetic energy for changing into impeller rotation.
Closet water spray central siphon has apopore, closet cylinder barrel internal layer, has inlet opening, also has two first sparge pipes on interlayer cylinder barrel
Road or multiple first water pipelines, the first water pipeline water inlet are connected with interlayer cylinder barrel outer layer, are connected with interlayer, the first spray
Waterpipe is provided with control valve.The water of impeller is sprayed to by the first water pipeline, in order to obtain the higher conversion of water potential energy
Rate, the first water pipeline are bendings.
Control valve include with control valve body and the first valve plug, support, annulus, the 3rd piston, the valve plug with it is solid
Fixed support connection, frame upper are connected through the through hole on interlayer cylinder barrel with the annulus of level, and through hole is horizontal through interlayer
Cylinder barrel internal layer, outer layer, through hole are sealings, and the water in interlayer cylinder barrel will not spray from through hole.The first spray on interlayer cylinder barrel
Waterpipe above position, including through hole position, can also make a bit of single layer structure into.The size of through hole can meet to prop up
Frame is relative with interlayer cylinder barrel when moving up and down without impinging on cylinder barrel through hole edge, and annulus is located inside interlayer cylinder barrel, cylindrical to be slightly less than
Inner wall of cylinder, inner circle are slightly larger than the overall diameter of the sealing on central siphon, closet piston folding process final stage displacement process
In, the 3rd piston just can prevent annulus and support from continuing to move down with piston and control valve below annulus, so as to prevent to prop up
Frame and the first valve plug move down, but the first water pipeline and control valve can continue to move down certain distance, so as to realize control valve
The opening of door.The ultimate range that piston moves down with interlayer cylinder barrel is, it is necessary to meet one section of the bottom effectively sealing of the 3rd piston
Piston is below the through hole of interlayer cylinder barrel.
Control valve is mainly by valve housing, the first valve plug, by valve housing, the valve plug that forms can be right through up and down
Plug holes, the 3rd spring composition that is enclosed between the cross bar, cross bar and the valve housing that are fixedly connected with valve plug on valve cock stem, valve
Inside is plug holes two parts chamber up and down, and the water inlet of interlayer cylinder barrel enters from top sub-chamber, and by bottom, sub-chamber sprays.
The valve of the first water pipeline is controlled, can also be that valve plug has the following structure of through hole：
Control valve include valve cavity, the second valve plug, pull bar, at least one inlet channel, at least one outlet conduit,
Travel(l)ing rest, cross bar, fixed support, the 4th spring, the pull bar are fixedly connected with the second valve plug, and pull bar is passed through at the top of cavity,
Have a fixed transverse rod on pull bar, have fixed support outside valve cavity, between cross bar and fixed support the 4th spring housing on pull bar,
Pull bar is connected outside cavity with travel(l)ing rest, and the second valve plug is not by the case of external, the second valve plug outer surface can be at least
Cover and block or block whole inlet channels or at least cover and block or block whole outlet conduits or cover and seal simultaneously
All water inlet, outlet conduit, valve are closed for stifled or blocking.After the second valve plug is moved by external force, valve inlet and outlet pipe lines are no longer
Blocked or blocked by valve plug, valve is opened.Valve signature also reside in the second valve plug whether two kinds of the valve under stressing conditions open,
Closed state can change mutually.
Resistance is moved up and down in cavity in order to reduce the second valve plug, valve plug upper and lower surface is provided through on the second valve plug
Through hole.
If valve opening and closing seal request is higher, sealing will be very good between the valve plug of valve second and cavity inner wall, the
The friction of two valve plugs and cavity inner wall will be bigger, and in order to reduce friction, valve the second valve plug peripheral sides can be arranged to
The structure of one circle or a circle above seal convexity, sealing corresponding with cavity are described to have the second raised valve plug in valve cavity
Interior diverse location, the water-in and water-out pipeline of valve can be blocked or connected in valve cavity, realize that valve is closed or opened.
In order to reduce friction, and the second valve plug displacement is smaller, and the second valve plug can be with the raised knot of two circles
Structure, and two circle projections have two respectively with the raised seal convexity being connected of upper and lower two circles, two seal convexities are non-intersect, have two
Circle is raised and two raised valve plugs form two spaces separated with valve cavity, realizes the inlet and outlet pipe lines of valve in valve
Block or connect in cavity.The valve plug of valve second not by external force it is static when, valve water inlet, pipeline of the outlet conduit on cavity
Mouth is respectively in two spaces, and valve is closed, and after the second valve plug stress moves, valve water inlet pipe and water outlet pipe road junction is not in quilt
The raised cut-off of second valve plug, valve are opened.
Projection can be the phase same material or unlike material with the second valve plug one, and projection can also coordinate to rub with cavity
Wiping is wear-resisting preferably can to use the piston ring, sealing ring, sealing of dismounting with the piston ring of demolition, installation, sealing ring with the second valve plug
Bar, need to set corresponding groove on the second valve plug.The inlet and outlet pipe lines of valve, can be one or some respectively, moreover,
, can be in same plane between inlet and outlet pipe lines, can not also be in same plane.
At first water pipeline in the horizontal plane, the distribution of all first water pipelines is all uniform, the first sparge pipe
Road is the pipeline of bending after interlayer cylinder barrel passes, and reaches preferable with impeller camber abgle degree to reach water jet water spray track
Angle, realize larger conversion ratio of the streaming potential to impeller rotation function.
When closet interlayer cylinder barrel lower end is sandwich, inner wall of cylinder has the 4th piston of connection fixed thereto, closet
Water spray central siphon outer wall has the 3rd piston of connection fixed thereto, there is closet the on central siphon of spraying water between the 3rd piston and the 4th piston
Three inlet openings, cylinder barrel interlayer inwall have inlet opening, and interlayer outer wall also has hole for water spraying, and there is control valve water spray central siphon upper end.4th lives
There is the 5th spring plug lower section, and the 5th lower spring end withstands spring pedestal, and base is fixedly connected on water spray central siphon, base and interlayer
Inner wall of cylinder is also piston, cylinder structure, closet water spray central siphon and interlayer inner wall of cylinder below the 4th piston, without any water
Hole, the 4th piston form the seal-off pressure cylinder device of a variable volume, the 4th piston and base and folder with base, interlayer cylinder barrel
Layer cylinder barrel, can keep sealing up inside the seal-off pressure interlayer cylinder barrel has certain pressure gas, and at any time, this is closed
Pressure vessel has upward expansion elastic force to the 4th piston.The sealing of closestool port piston and closestool port and the upward reply of piston
Power, it can be ensured jointly by the 5th spring or the seal-off pressure cylinder barrel of variable volume or both.When both are used in conjunction with, it can subtract
Height between 4th piston and base during a kind of restoring force of small exclusive use, water is to spring when can also reduce spring exclusive use
Corrode.If closet interlayer cylinder barrel lower end is single layer structure, the cylinder barrel wall below the 4th piston has hole for water spraying, the 4th piston and bottom
Cylinder barrel wall between seat has hole for water spraying, and they cannot form closed cylinder structure.And interlayer cylinder barrel lower end has sandwich, the
The following inner wall of cylinder of four pistons does not have a hole for water spraying, and cylinder barrel hole for water spraying can be sprayed water to pan pipeline in sandwiching outer layers.
Central siphon lower part of spraying water is coordinated by bearing and closet stabilized seal inside pipe wall, in central siphon lowermost part and seal pipe
There is sealing shroud between wall, central siphon of spraying water, sealing shroud, seal pipe lower inner wall, pan pipeline bottom constitute a container, closet
Beneath to have inlet channel, interlayer inner wall of cylinder lower end has the circle sealing on the outside of circle sealing and sealing central siphon to coordinate completion closet
Lower end sealing, after water spray central siphon moves down, on the outside of seal pipe with there is a space sealing inner side, sealing outside and interlayer inner wall of cylinder
Also there is space, so when interlayer cylinder barrel rotates against with sealing central siphon, there is no frictional resistance between them.
Sealing shroud species is in addition to simple axle sleeve structure sealing shroud, in addition to oil sealing, water seal, mechanical seal etc..
Central siphon of spraying water directly fixing seal can also be arranged in container, so that water spray central siphon can not rotate, central siphon of spraying water
Bearing between stabilized seal pipe also cancel by can.
Above is the whole main inventive scheme of the present invention, is the water spray central siphon top control valve in whole invention below
With second of invented party of closet piston cap and the first water pipeline and two fractions of interlayer cylinder barrel attachment structure
Case.
The water spray central siphon water spraying control valve door of closet of the present invention, including the annular bottom of closet water spray central siphon, piston cap, one
Cylinder structure cylinder, annular piston, the second snap ring, second spring, the second inlet opening, the cylinder outer wall are lived with annular upward at bottom
Plug is piston, cylinder structure, and mouth is tightly connected with water spray shaft tube inner wall under the cylinder, cylinder surrounding wall with water spray central siphon
Wall forms the interlayer of one fixed width second, and foot is second spring in the second interlayer, and second spring top is withstood under annular piston
Bottom, bottom is fixed in the second interlayer by the second snap ring on annular piston, and annular piston is in the second interlayer during extreme higher position, annular
The cylinder of piston inner wall covering has the second inlet opening, and piston cap annular bottom is directly over annular piston, base ring under piston cap
Shape cross-sectional area is less than annular piston top bare area, and annular piston moves down when by annular bottom downward pressure, and second
Hole for water spraying is no longer covered by annular piston, can spray water, so as to which current can enter the second hole for water spraying and water pipeline and spray.
Annular piston is pressed by annular bottom simultaneously, and annular piston can just form a pair of sealings with annular bottom, and in annular
When piston rotates against with pillar, good sealing can also be realized.
Water spray cylinder barrel where the water pipeline of closet first, upper part are individual layer central siphons, and bottom is interlayer central siphon, and first sprays
Waterpipe position is individual layer central siphon, and the first water pipeline water inlet connects with individual layer inner cavity of cylinder, outside the first water pipeline
Wall is fixed with cylinder barrel sealing, the cylinder barrel position where the first sparge pipe road junction, is when closet is static, positioned at the upper of the 3rd piston
Side, while meet when closet cylinder barrel declines, the first sparge pipe road junction can reach the 3rd piston following range of position.
Water spray cylinder barrel where the water pipeline of closet first can also be entirely single layer structure, the first water pipeline water inlet
Connected with individual layer central siphon inner chamber, the first water pipeline outer wall and cylinder barrel sealing fix, the first sparge pipe road junction position, be
When closet is static, positioned at the top of the 3rd piston, while when meeting that central siphon declines outside closet, the first sparge pipe road junction can reach
3rd piston following range of position.
Interlayer cylinder barrel is fixedly connected with the first water pipeline inlet opening end duct wall, and inner wall surface connects with the first water pipeline
The surface connect is smooth, and the smooth surface can be smoothly by the 3rd piston in closet interlayer inner wall of cylinder, the first spray
The depth that waterpipe enters cylinder barrel can be less than the thickness of central siphon, and the first water pipeline hole passes through cylinder barrel, cylinder barrel inner surface
It is smooth at first sparge pipe road junction.
Brief description of the drawings
Fig. 1 is structure diagram when closet is static
Structure diagram when Fig. 2 is closet water spray
Fig. 3 is the diagrammatic sectional view that impeller is passed through in the inside of closet piston 3
Fig. 4 is the support and circular ring structure horizontal sectional drawing of control valve 56
Fig. 5 is the structure diagram of control valve 56
Fig. 6 is closet water spray central siphon and the structure diagram of piston cap sealing
Fig. 7 is closet water spray central siphon control valve and the second scheme of piston cap
Fig. 8 is the second scheme that closet water spray central siphon is connected with the first water pipeline 20
（The unillustrated toilet bowl structure in Fig. 6,7,8, part are identical with the accompanying drawing structure of Fig. 1,2,3,5, part）
Fig. 9 is the structure chart that closet the first water pipeline valve valve plug has valve plug through hole
Figure 10 is closet the first water pipeline valve valve plug with valve plug through hole and with a circle and structure raised above
Figure
Figure 11 is that closet the first water pipeline valve valve plug is with valve plug through hole and raised with two circle projections and two
Structure chart
Embodiment
Embodiment 1：
When closet starts water inlet, water under high pressure initially enters container 29 through pipeline 17, enters back into water spray central siphon 2, Ran Houtong
Cross the 3rd inlet opening 23 and enter the 3rd piston, the space of the 4th piston space, while water also by the arrival of inlet opening 26 interlayer cylinder barrel
9, and gradually begin with water and spray to pan pipeline inwall from hole for water spraying 22.Because water intake velocity is much larger than spray in water spray central siphon 2
Water speed, pressure raises rapidly between two-piston, under hydraulic pressure makes the 4th piston 8 and connected interlayer cylinder barrel, closet piston 3 rapid
Move, after the support 55 and annulus 45 being connected with control valve 56 touch the 3rd piston 7, it is impossible to continue to move down, but interlayer cylinder
Cylinder continues to move down with the first water pipeline 20 and control valve 56 to link together, thus control valve 56 and valve plug by
Upper and lower opposite direction active force is opened, and the water in interlayer starts to spray from the first water pipeline 20 rapidly, sprays to impeller 6, leaf
Wheel and closet piston 3 start to rotate under high pressure water flow strikes.
Meanwhile in the folding process of piston 3, annulus 45 runs through sealing 36 and water spray central siphon top on water spray central siphon 2
Control valve, when first piston 39 touches pillar 33 in piston cap, pillar continues to be displaced downwardly to specified location, first piston 39
Also setpoint distance is just moved down, following first spring 38 of first piston is compressed, and first on water spray central siphon inner groovy 40 enters
Water hole 35 is all exposed, while is sealed the 36 circle sealings 32 also with piston cap and be sealed, current after hole for water spraying ejection,
Pan pipeline is sprayed to through hole for water spraying 29 and water pipeline 30.Closet water spray central siphon seals with closet piston cap, it is convenient to omit central siphon
On sealing 36, and in the circle sealing 46 of cock cap lower part inwall increase by one, water spray central siphon top outer wall can be with smooth insertion
The sealing 46, they are axle, nested structure, and the water spray external wall of upper portion of central siphon 2 is when piston 3 moves down, into described one circle sealing 46
During portion, the water spray outer wall of central siphon 2 can seal against each other with sealing 46 two parts in static, rotation status.
For closet piston in rotary course, the tail water for impacting impeller falls on the bottom of piston 3, due to piston rotate, tail water by
Rotary centrifugal force is thrown out of from piston apopore 31.After the water of toilet flushing is finished, between the 3rd piston 7 and the 4th piston 8
Hydraulic pressure declines rapidly, the restoring force of the 5th spring 10 makes the 4th piston 8 and connected cylinder barrel interlayer, piston 3 be returned to upwards it is quiet
Position when only, in Recovery Process, the water between the 3rd piston 7 and the 4th piston 8 extrudes interlayer hole for water spraying, piston 3 by two-piston
Because inertia continues rotation a moment, in a moment, two circle sealings（13、14）Also it is sealed, after piston rest, inside piston 3
The tail water of lower end can flow out in gap 27 between piston base and interlayer cylinder barrel, and play certain flushing action to interlayer cylinder barrel.
When interlayer cylinder barrel 9 and piston 3 are returned to inactive state, the first spring of water spray central siphon upper end control valve also makes the
State when state when one piston 39 is returned to static, the spring 43 in control valve 56 also make the first valve plug 44 be returned to static.
Embodiment 2：
When closet starts water inlet, water under high pressure initially enters container 29 through inlet channel 17, enters back into water spray central siphon 2, so
The space entered afterwards by the 3rd inlet opening 23 between the 3rd piston 7, four pistons 8, while water also reaches interlayer by inlet opening 26
Cylinder barrel 9, and gradually begin with water and spray to pan pipeline inwall from hole for water spraying 22.Because water intake velocity is much larger than in water spray central siphon 2
Water-jet velocity, pressure raises rapidly between two-piston, under hydraulic pressure makes the 4th piston 8 and connected interlayer cylinder barrel, closet piston 3 rapid
Move, when the first water pipeline 20 of interlayer cylinder barrel outer wall reaches the 3rd 7 lower section of piston, water under high pressure initially enters two first water sprays
Pipeline 20, impeller 6 is sprayed to, impeller and piston 3 start to rotate, while interlayer cylinder barrel and connected water spray central siphon are also due to water rushes
Hit also begin to impeller counter-rotating simultaneously, the water for impacting impeller falls on impeller underlying piston interior location, and fast is revolved by piston
Turn, got rid of by apopore 31 to pan pipeline.
While piston 3 moves down, the annular piston 48 of water spray central siphon top control valve touches piston cap annular
During pillar 54, pillar continues to be displaced downwardly to specified location, and annular piston 48 also just moves down setpoint distance, annular piston following
Two springs 49 are compressed, and the second inlet opening 50 being inverted in water spray central siphon on cylinder 47 is all exposed, while under turned legs 54
Bottom also forms with annular piston and sealed, and current spray to pan pipeline behind the second inlet opening, through hole for water spraying 29 and water pipeline 30.
For closet piston in rotary course, the tail water for impacting impeller falls on the bottom of piston 3, due to piston rotate, tail water by
Rotary centrifugal force is thrown out of from piston apopore 31.After the water of toilet flushing is finished, between the 3rd piston 7 and the 4th piston 8
Hydraulic pressure declines rapidly, the restoring force of the 5th spring 10 makes the 4th piston 8 and connected interlayer cylinder barrel, piston 3 be returned to upwards it is quiet
Position when only, in Recovery Process, the water between the 3rd piston 7 and the 4th piston 8 extrudes interlayer hole for water spraying, piston 3 by two-piston
Because inertia continues rotation a moment, in a moment, two circle sealings 13,14 are also sealed, after piston rest, subordinate in piston 3
The tail water at end can flow out in gap 27 between piston base and interlayer cylinder barrel, and play certain flushing action to interlayer cylinder barrel.
When interlayer cylinder barrel interlayer 9 and piston 3 are returned to inactive state, the second spring of water spray central siphon upper end control valve
State when making the annular piston 48 be returned to static.
Claims (2)
- The central siphon water spraying control valve door 1. a kind of closet is sprayed water, it is characterized in that including a pillar in closet water spray central siphon (2), piston cap (33), spray water the cylinder structure groove (40) on central siphon top, first piston (39), the first spring (38), the first snap ring in groove (34), the first inlet opening (35) on groove, the groove top with being sealed at the top of water spray central siphon (2), groove vicinity outer wall with Central siphon (2) inwall of spraying water forms the interlayer of one fixed width first (37), and foot is the first spring in groove, and the first spring top is pushed up Firmly first piston (39) is gone to the bottom, and bottom is fixed in groove by the first snap ring (34) on first piston (39), and first piston is in groove During interior extreme higher position, the groove walls of first piston outer wall covering have the first inlet opening (35), and pillar (33) is being located at first piston just Top, pillar cross-sectional area are less than first piston (39) top bare area, and first piston (39) is by pillar downward pressure When move down, the first inlet opening (35) are no longer covered by first piston, can spray water.
- The central siphon water spraying control device 2. a kind of closet is sprayed water, it is characterized in that including closet water spray central siphon (2), piston cap annular bottom (54), bottom cylinder structure cylinder (47), annular piston (48), the second snap ring (52), second spring (49), the second water inlet upward Hole (50), the cylinder outer wall and annular piston (48) are piston, cylinder structure, mouth and water spray central siphon under the cylinder (47) (2) inner wall sealing connects, and cylinder surrounding wall forms the interlayer of one fixed width second (51), the second folder with water spray central siphon (2) inwall Foot is second spring in layer, and annular piston (48) bottom is withstood on second spring top, and bottom is by second on annular piston (48) Snap ring (52) is fixed in the second interlayer, and annular piston is in the second interlayer during extreme higher position, the circle of annular piston inwall covering Cylinder has the second inlet opening (50), and piston cap annular bottom is directly over annular piston, piston cap annular bottom cross-sectional area Less than annular piston (48) top bare area, annular piston (48) moves down when by annular bottom downward pressure, the second water inlet Hole (50) is no longer covered by annular piston, can spray water.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010416223.1A CN112695856A (en) | 2014-09-01 | 2014-10-10 | Water spraying device for toilet |
| CN201410529775.8A CN104264757B (en) | 2014-09-01 | 2014-10-10 | A kind of closet water spray central siphon water spraying control valve door |
| CN201710322946.3A CN108532699B (en) | 2014-09-01 | 2014-10-10 | Rotary toilet control valve |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2014104494532 | 2014-09-01 | ||
| CN201410449453 | 2014-09-01 | ||
| CN201410449453.2 | 2014-09-01 | ||
| CN201410529775.8A CN104264757B (en) | 2014-09-01 | 2014-10-10 | A kind of closet water spray central siphon water spraying control valve door |
| CN201710322946.3A CN108532699B (en) | 2014-09-01 | 2014-10-10 | Rotary toilet control valve |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010416223.1A Division CN112695856A (en) | 2014-09-01 | 2014-10-10 | Water spraying device for toilet |
| CN201710322946.3A Division CN108532699B (en) | 2014-09-01 | 2014-10-10 | Rotary toilet control valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104264757A CN104264757A (en) | 2015-01-07 |
| CN104264757B true CN104264757B (en) | 2018-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710322946.3A Active CN108532699B (en) | 2014-09-01 | 2014-10-10 | Rotary toilet control valve |
| CN201410529775.8A Expired - Fee Related CN104264757B (en) | 2014-09-01 | 2014-10-10 | A kind of closet water spray central siphon water spraying control valve door |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710322946.3A Active CN108532699B (en) | 2014-09-01 | 2014-10-10 | Rotary toilet control valve |
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| CN (2) | CN108532699B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112942522A (en) * | 2020-02-26 | 2021-06-11 | 浙江科助达机械科技有限公司 | Toilet and design method |
| WO2023213258A1 (en) * | 2022-05-02 | 2023-11-09 | 王永强 | Toilet and toilet bowl |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6467101B1 (en) * | 2001-10-31 | 2002-10-22 | Jorge Artola | Toilet flushing and cleaning device |
| CN2583219Y (en) * | 2002-09-09 | 2003-10-29 | 黄占勇 | Float valve for cistern |
| KR20100007400A (en) * | 2008-07-14 | 2010-01-22 | 염영수 | Stool washing liquid supply apparatus |
| KR100941293B1 (en) * | 2009-10-29 | 2010-02-11 | 권태윤 | Toilet bowl |
| CN101798840A (en) * | 2010-02-26 | 2010-08-11 | 温州劲洁卫浴科技有限公司 | Toilet water flushing part for removing excrement smell |
| CN102312477A (en) * | 2010-07-02 | 2012-01-11 | 汤炳生 | Direct drainage sealing system of toilet |
| DE102011083579B3 (en) * | 2011-09-28 | 2012-11-22 | Henkel Ag & Co. Kgaa | Fluid dispensing system |
| CN102817409B (en) * | 2012-07-20 | 2016-12-21 | 浙江科助达机械科技有限公司 | A kind of closet |
| CN102864830B (en) * | 2012-09-04 | 2018-01-30 | 浙江科助达机械科技有限公司 | A kind of water-closet for bowl and design |
| CN203222880U (en) * | 2013-03-27 | 2013-10-02 | 浙江维卫电子洁具有限公司 | Novel pressurizing and flow increasing water storage device and water flushing system |
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2014
- 2014-10-10 CN CN201710322946.3A patent/CN108532699B/en active Active
- 2014-10-10 CN CN201410529775.8A patent/CN104264757B/en not_active Expired - Fee Related
Also Published As
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| CN108532699A (en) | 2018-09-14 |
| CN108532699B (en) | 2020-07-28 |
| CN104264757A (en) | 2015-01-07 |
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