CN105839750A - External magnetic plate-piston diaphragm type energy-storing closestool flusher - Google Patents
External magnetic plate-piston diaphragm type energy-storing closestool flusher Download PDFInfo
- Publication number
- CN105839750A CN105839750A CN201610132566.9A CN201610132566A CN105839750A CN 105839750 A CN105839750 A CN 105839750A CN 201610132566 A CN201610132566 A CN 201610132566A CN 105839750 A CN105839750 A CN 105839750A
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- China
- Prior art keywords
- water
- water nozzle
- piston
- cylindricality
- flusher
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
- E03D9/16—Water pressure regulating means in flushing pipes
-
- 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
- E03D5/02—Special constructions of flushing devices, e.g. closed flushing system operated mechanically or hydraulically (or pneumatically) also details such as push buttons, levers and pull-card therefor
- E03D5/09—Special constructions of flushing devices, e.g. closed flushing system operated mechanically or hydraulically (or pneumatically) also details such as push buttons, levers and pull-card therefor directly by the hand
Abstract
The invention relates to a flushing apparatus, in particular to an external magnetic plate-piston diaphragm type energy-storing closestool flusher which is widely applied in the families. The external magnetic plate-piston diaphragm type energy-storing closestool flusher comprises a water inlet pipe, small water tanks, a base, sealing gaskets, a cover board, screws, a pressure lever, diaphragms, a pressure lever reset spring, a valve cover, a column-shaped water nozzle cover, a valve cover central post, a column-shaped water nozzle cover reset spring, a water sealing piston, a column-shaped water nozzle cover pressure guide hole, a connecting spring, a throttling hole, a water nozzle pressure relief hole, a column-shaped water nozzle cover sealing rubber block, mounting bolts, a flusher water drain hole, a drive magnetic plate, a water nozzle, small water tank pressure rings and small water tank seal rings. Under the magnetic drive effect of the magnetic plate, the water sealing piston of the flusher is opened, high-energy water accumulated in the small water tanks is injected into a closestool at high speed under the combined pushing of air and the diaphragms, and washes dirt at high speed, therefore, while the washing effect is guaranteed, water can be greatly saved, and the repeated work is reduced.
Description
Technical field
The present invention relates to a kind of flushometer, particularly widely used external disk-piston in residential households
Diaphragm type accumulation of energy toilet flusher.
Background technology
Traditional type toilet flusher, the simplest water storage type, a water tank is i.e. set specially at toilet rear portion,
This water tank and atmosphere, water relies solely on the mental retardation water level of 0.3 meter high in water tank, does not has extra pressure head,
When flushed, manual pull-up is positioned at the cover plate valve cover plate of water tank bottom, and now, in water tank, previously accumulation is quantitative
Swelling goes out, and washes away dirt.This design general one-off water consumption is at about 8 liters, and have reaches 12 especially
The consumption risen, it is undesirable to add developing result, and one time dirt it is frequently necessary to rush several times, and repeatedly rinses institute
The cumulative water consumption brought is the most surprising.
In recent years, owing to Drinking Water for Residents resource day is becoming tight, whole society's energy-conserving and environment-protective consciousness is the most surging, joint
Water type water-flushing device water tank occurs and is used in a large number, and the principle of this water-flushing device water saving is to be specially provided with greatly
Water and two buttons of little water select for user, and using water wisely is played certain mitigation subjective by this,
But the most thoroughly change.
These tradition its inherent defects of water-flushing device are:
1, water does not has power: this is also old-fashioned water-flushing device fatal defects, and the hydraulic impact being placed in water tank is the least,
A usual flush action does not often reach effect, and needs secondary, three baths, and reason is just because water
The water water level stored in case only 0.3 meter, the potential energy of formation is the least, and so, when swelling goes out, potential energy becomes
During kinetic energy, the velocity head of generation is the least, and less than 2 meter per seconds, water slowly flows out, and the scouring force of generation is the most just
Very little；
2, water tank reservoir storage is big, consumption of water: for ensureing scouring effect, these storage tank capacity the most all can not
The least, the most all at about 8 liters, have is bigger, and once opens and keep away water valve, and the water held the most all gushes
Going out, once flushing effect is not all right, then punching is many several times repeatedly, and single and accumulation water consumption are very big, so pole
End is wasted water；
3, must be provided with large-scale storage tank: toilet currently on the market is generally split type and integral type two kinds,
But being equipped with ceramic special storage tank, this water tank and toilet seat one regardless of the most any, it not only takes up an area greatly,
And ceramic water tank is frangible, production process consumes a large amount of clay and fuel, simultaneously as ceramic volumetric is big,
Density is little, and during Product transport, unit volume transportation logistics cost is the highest, indirectly wastes the energy.
4, the least due to the dynamics of washing away of water, dirt rinses for several times, directly affects user mood.
The valve cover plate not pressure-bearing of the sunk type 5, currently used, can automatically open up when pressure is slightly higher；And lift
The valve of formula, during hypertonia, is difficult to the most again open.
The above shortcoming is all to need urgent elimination or improvement, needs innovation and development badly.
For eliminating disadvantages mentioned above, and reach using water wisely, save the energy, reduce and use space, improve user
Happiness, high performance toilet water-flushing device occurs in that.
Summary of the invention
The present invention relates to a kind of water-flushing device, particularly in residential households widely used external disk-piston every
Membrane type accumulation of energy toilet flusher.
Huge numbers of families every day, its water consumption was quite big, absolutely not can despise, especially exist all at the toilet used
The relatively area of hydropenia, water resource seems especially precious, how can again can on the premise of minimizing water
Enough ensure developing result, be to put the realistic problem not allowing to avoid in face of everybody.
The approach solving this problem is: water consumption to be reduced, it is necessary to high efficiency uses water, the most necessary
Improve the potential energy of water as far as possible, improve the acting ability of water.
Accompanying drawing explanation
Accompanying drawing is the structure sectional view of the present invention.
Detailed description of the invention
The invention will be further described with reference to the accompanying drawings:
Accompanying drawing is the structure sectional view of the present invention.
The structure of the present invention is as follows:
The most shown, external disk-piston diaphragm formula accumulation of energy toilet flusher, include: water inlet pipe 1,
Little water tank 2, base 3, sealing gasket 4, cover plate 5, screw 6, depression bar 7, barrier film 8, depression bar back-moving spring 9,
Valve gap 10, cylindricality water nozzle lid 11, bonnet central post 12, cylindricality water nozzle lid back-moving spring 13, water shutoff piston
14, cylindricality water nozzle lid pressure guide hole 15, link spring 16, throttle orifice 17, water nozzle relief hole 18, cylindricality water
Mouth lid sealant block 19, installs bolt 20, water-flushing device discharge outlet 21, drives disk 22, water nozzle 23, little water
Case pressure ring 24, little tank seal circle 25
Each part position relations is as follows:
This water-flushing device base 3 is formed by water inlet pipe 1, installation bolt 20, water-flushing device discharge outlet 21.
By cylindricality water nozzle lid back-moving spring 13, cylindricality water nozzle lid 11, cylindricality water nozzle lid pressure guide hole 15, cylindricality water
Mouth lid sealant block 19 forms the moveable water nozzle lid 11 of cylindricality, and is built in valve gap 10 center.
Water nozzle lid 11 is connected with water nozzle 23 by link spring 16.
Water nozzle 23 is riveted together in concentric fashion with water shutoff piston 14.
Throttle orifice 17 is offered on water shutoff piston 14.
Outside the reserved centre bore of cover plate 5, fix valve gap 10, water shutoff piston 14 by screw 6.
In the outside of bonnet central post 12, overlap depression bar 7 and depression bar back-moving spring 9.Depression bar back-moving spring 9
It is placed in depression bar 7.Driving disk 22 it is fixed with at the bottom end of depression bar 7.
Centered by valve gap 10 position, be symmetrically arranged two little water tanks 2.
Little water tank 2 all uses inversion to lay, and passes from the inside of cover plate 5, from the inner surface of cover plate 5 with
Screw 6 is successively by little water tank pressure ring 24, barrier film 8, the flange of little water tank 2, little tank seal circle 25 together
It is fastened on cover plate 5.
Closing space, internal resident atmospheric air is surrounded between barrier film 8 and little water tank 2.
Closing chamber is surrounded between water shutoff piston 14 and valve gap 10.
Overlay in water-flushing device discharge outlet 21 bottom water shutoff piston 14.
Cover plate 5 is connected and fixed by several screws 6 with sealing gasket 4, base 3.
Base 3 is fixed on toilet seat by installing bolt 20.
Work process is as follows:
Water inlet process: urbanite's running water pipe water hydraulic pressure is about 0.25MPa, in residential households from the beginning
Manually-operated gate of providing for oneself on water pipe is joined directly together with water inlet pipe 1, when opening this and providing manually-operated gate for oneself, due to
Tap water carries pressure head, and hydraulic pressure is more than air initial pressure, and aquiform stool is entered cover plate 5 and base 3 by water inlet pipe 1
Between space, and arrive be positioned at bottom the barrier film 8 of little water tank 2 entrance locate.The water inlet process bag of water-flushing device
Include two processes, and the two process be simultaneous:
First process: after water arrives bottom barrier film 8, owing to this barrier film is that strong elasticity material makes, has
Fabulous retractility, owing to the inside of little water tank 2 is full of the air that gauge pressure is zero, and hydraulic pressure compares air pressure
Greatly, so, aquiform stool is pushed barrier film 8 and elastic deformation upper shifting is occurred, and gradually contracts in the inner space of little water tank 2
Little, its internal air pressure is gradually increased, until identical with tap water pressure, aquiform stool stops entering, barrier film 8
Also remaining stationary as, now, the water entered in little water tank 2 enters packing state, the energy equivalence of its accumulation
In the potential energy of 25 meters of high water bodys, this process is exactly the process of this water-flushing device accumulation of energy.
Second process, when water fills little water tank 2 space when, water fills this water-flushing device envelope the most at the same time
The closing chamber that water piston 14 and valve gap 10 surround, water initially passes through and is positioned on water shutoff piston 14 throttle orifice offered
17, enter this chamber, the outlet in this chamber is the water nozzle relief hole 18 offered on water nozzle 23, and at cylindricality water nozzle lid
Back-moving spring 13 and link spring 16 pretightning force effect under, cylindricality water nozzle lid 11 and water nozzle lid sealant block
19 push down the water nozzle relief hole 18 on water nozzle 23 together, it is achieved oneself's sealing in this chamber.When water enters this
Compressing inner air behind chamber immediately, water promotes air gradually upper shifting and passes through cylindricality water nozzle lid pressure guide hole 15 gradually
It is extruded into the top of the cylindricality water nozzle lid back-moving spring 13 on this top, chamber, when in this cavity space, pressure is equal to
After water pressure, water level inside no longer rises, and so, this chamber internal pressure the most necessarily acts on cylindricality water nozzle lid
The upper end of 11, and a static thrust is produced with regard to this, this power is again by the lower end surface of cylindricality water nozzle lid 11
Cylindricality water nozzle lid sealant block 19 directly acts on the water nozzle relief hole 18 on water nozzle 23 so that water nozzle 23
Place presses tighter and tighter, and sealing property is more preferable, owing to water nozzle 23 is metal material, and is riveted on water shutoff piston 14
On, making water shutoff piston 14 central area rigidization, this static thrust necessarily presses to water shutoff piston by water nozzle 23
14, and be positioned at bottom the center of water shutoff piston 14 just exit to water nozzle 23 and be close to water-flushing device row
The mouth of a river 21, water nozzle 23 is slightly larger than the row of water-flushing device with the water shutoff piston 14 fitting part i.e. area of rigidifying part
The outer tube diameter at the mouth of a river 21, so, by means of hydraulic pressure, it is achieved that the water nozzle relief hole 18 of water nozzle 23 and bath
While device discharge outlet 21, oneself seals, No leakage.
Drainage procedure: the most shown, the water level in little water tank 2 is in pressurize after arriving design water level and stores
Energy state, now, if pressing moulded rod 7, then depression bar back-moving spring 9 shrinks, and drives disk 22 to move down rapidly
And near being positioned at cylindricality water nozzle lid 11 top of valve gap 10, owing to cylindricality water nozzle lid 11 is permeability magnetic material,
After both are substantial access to, magnetic attraction more than cylindricality water nozzle lid back-moving spring 13 elastic resistance and hydraulic pressure is quiet pushes away
Power sum, then, cylindricality water nozzle lid 11, link spring 16 together with cylindricality water nozzle lid sealant block 19
Under the lifting effect of this magnetic force, the most above moving, the water nozzle relief hole 18 on water nozzle 23 is opened by moment,
The water of intracavity flows out from water nozzle 23 immediately, enters water-flushing device discharge outlet 21, and working chamber is intrinsic pressure to be reduced immediately, by
Can not supplement moment in water shutoff throttling piston hole 17 flow being positioned on water shutoff piston 14 is little, and be positioned at
Flashing district hydraulic pressure outside water shutoff piston 14 remains in that a high position, and has riveted the water shutoff of parts water nozzle 23
Piston 14, its material is gum elastic, so, after reducing pressure in working chamber space, promotes in external water pressure and makees
Under with, water shutoff piston 14 together with water nozzle 23 simultaneously on lift, open water shutoff piston 14 and water-flushing device discharge outlet
Free air space between 21, has turned on the mainstream channel of this water-flushing device, after water-flushing device is opened, originally stores
Amassing a large amount of rich setting-out in little water tank 2, moment gushs.
Automatically reseting: the most shown, automatically reset and include two processes, one is that barrier film automatically resets,
Another is water shutoff piston automatic-resetting, and specifically details are as follows:
Barrier film automatically resets: after the High energy water of little water tank 2 accumulation is released, barrier film 8 is in little water tank 2
By pressure air restored power and selfer power dual function under, reset to rapidly initial state, and wait
Water is filled.
Water shutoff piston automatic-resetting: after disappearing by the power of moulded rod 7, depression bar 7 is at depression bar back-moving spring 9
Disk 22 and cylindricality water nozzle lid 11 will be driven under two restoring force effects with cylindricality water nozzle lid back-moving spring 13
Separate, and each playback.Cylindricality water nozzle lid 11 presses to water shutoff under the draw of link spring 16 naturally
The water nozzle relief hole 18 on water nozzle 23 on piston 14, and the bottom of water nozzle 23 is together with water shutoff piston 14
The most automatically push down the most main outlet of discharge outlet 21 of this water-flushing device, so complete automatic-sealed, automatically close
Lock, stops current.
After completing above-mentioned two reset, little water tank 2 starts again new water-filling accumulation of energy process, until press next time
Dynamic pressure bar 7.
Advantage of this is that:
1. use air energy-storage, there is no Fatigue Life Problems, current extruding air, the quantitative sky in water tank
Air volume reduces rapidly and pressure suddenly rises, and forms air spring, and substantial amounts of quiet in water tank
State water obtains identical pressure potential simultaneously, and it is intrinsic pressure that this pressure size is equal to running water pipe
Power.When water-flushing device is opened, the air compressed is rapidly hydraulic pressure water tank.So, interior
Portion's air is repeatedly extruded and is discharged, and volume is suddenly big or suddenly small, just as telescopic spring.
The most original: the water shutoff piston 14 being arranged in valve gap 10, it is former that it have employed linker
Reason, i.e. uses valve piston to promote big piston, plays the effect that art is good for strength, thus protect
Having demonstrate,proved water-flushing device manual dexterity, action is light.
3., due to the existence of pressure energy, there is high acting ability the accumulation Shuifu County in little water tank 2, little
The water body any level cross-section of water tank 2 is isobaris surface, and according to integration theorem, this is horizontal
Cross section can produce the highest synthesis thrust, and this thrust can drive the water surface to move down rapidly, draining
Accumulation water in Cheng Zhong little water tank 2 can move toward low-pressure area overall moment, and water body defines rigidity
Body, synchronicity is good, and mobile rapid, draining is ultrafast.
4., due to the existence of pressure energy, according to fluid stagnation pressure theorem, the static pressure of water can become dynamic pressure, the most just
Being that current have high velocity head, calculating shows, this kind of current, its muzzle velocity up to
More than 20 meter per seconds, and its water export speed of old-fashioned water-flushing device is only less than 2 meter per seconds, and two
Person compares, and the advantage of external disk-piston diaphragm formula accumulation of energy toilet flusher is apparent.
5. strong due to current jet, scouring effect is notable, and the volume of water tank is the least, designs for constant volume type,
Every time within water consumption 3 liters, objectively, fundamentally minimizing water, and effective use water.
6. head is lifted to about 25 meters, is far longer than 0.3 meter of old-fashioned water tank head, is old-fashioned
More than 80 times of flashing valve, the impact dynamics super large of water, once-through operation i.e. can reach desired effects,
Without repeatable operation, user obtains splendid Consumer's Experience.
7., owing to The turbulent river crashes its way through, flushing process is also that the oneself of toilet fluid passage keeps a public place clean process.
8. drive part (disk 22, water shutoff piston 14, valve gap 10) uses external design, with little
Between water tank 2 separate so that the volume and weight of water-flushing device structure member is greatly decreased,
Device sealing property is greatly improved, it is easy to product manufacturing.
The most original: to use diaphragm type design, control air is carried out with filling water two-phase medium
Completely isolated, it does not interfere with each other, when using high elastic modulus barrier film, water tank can be reduced further
Volume.
10. this water-flushing device is individually designed, independent of toilet seat.
11. plant areas are little, convenient transportation, and demolition and maintenance are simple.
Claims (10)
1. external disk-piston diaphragm formula accumulation of energy toilet flusher, includes: water inlet pipe (1), little water tank (2),
Base (3), sealing gasket (4), cover plate (5), screw (6), depression bar (7), barrier film (8), depression bar reset bullet
Spring (9), valve gap (10), cylindricality water nozzle lid (11), bonnet central post (12), cylindricality water nozzle lid resets
Spring (13), water shutoff piston (14), cylindricality water nozzle lid pressure guide hole (15), link spring (16), throttling
Hole (17), water nozzle relief hole (18), cylindricality water nozzle lid sealant block (19), bolt (20), punching are installed
Hydrophone discharge outlet (21), drives disk (22), water nozzle (23), little water tank pressure ring (24), little water tank
Sealing ring (25).
External disk the most according to claim 1-piston diaphragm formula accumulation of energy toilet flusher, is characterized in that
By depression bar (7), depression bar back-moving spring (9), drive disk (22), valve gap (10), cylindricality water nozzle
Lid (11), bonnet central post (12), cylindricality water nozzle lid back-moving spring (13), water shutoff piston (14), post
Shape water nozzle lid pressure guide hole (15), link spring (16), throttle orifice (17), water nozzle relief hole (18), post
Shape water nozzle lid sealant block (19), collectively constitutes magnetic and drives valve.
External disk the most according to claim 1-piston diaphragm formula accumulation of energy toilet flusher, is characterized in that
It is respectively provided with barrier film (8) in the water inlet of little water tank (2).
External disk the most according to claim 1-piston diaphragm formula accumulation of energy toilet flusher, is characterized in that
Valve gap (10) and water shutoff piston (14) are directly anchored to the outer surface of cover plate (5) by screw (6).
External disk the most according to claim 1-piston diaphragm formula accumulation of energy toilet flusher, is characterized in that
The center of water nozzle (23) has a water nozzle relief hole (18), water nozzle (23) and water shutoff piston
(14) arranged concentric being riveted together, cylindricality water nozzle lid (11) is by link spring (16) and water
Mouth (23) couples.
External disk the most according to claim 1-piston diaphragm formula accumulation of energy toilet flusher, is characterized in that
Having centre bore in cylindricality water nozzle lid (11), its side has a pressure guide hole (15), both UNICOMs,
Built-in water nozzle lid back-moving spring (13), has throttle orifice (17), water shutoff on water shutoff piston (14)
Piston (14) bottom surface is directly covered in water-flushing device discharge outlet (21), cylindricality water nozzle lid (11) material
Being soft magnetic materials, water shutoff piston (14) body is elastomeric material.
External disk the most according to claim 1-piston diaphragm formula accumulation of energy toilet flusher, is characterized in that
The outside valve gap newel (12) of valve gap (10) is placed depression bar (7) in depression bar (7)
Portion arranges depression bar back-moving spring (9), arranges driving disk (22) outside depression bar (7) bottom end.
External disk the most according to claim 1-piston diaphragm formula accumulation of energy toilet flusher, is characterized in that
Driving disk (22) to be shaped as annular, material is strong permanent magnet material, it would however also be possible to employ solenoid.
External disk the most according to claim 1-piston diaphragm formula accumulation of energy toilet flusher, is characterized in that
When barrier film (8) uses high modulus material to make, little water tank (2) is surrounded by barrier film (8)
Air can connect outside atmosphere or little water tank is no longer set.
External disk the most according to claim 1-piston diaphragm formula accumulation of energy toilet flusher, is characterized in that
This water-flushing device is installed bolt (20) by two and is fixed with toilet seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610132566.9A CN105839750A (en) | 2016-03-07 | 2016-03-07 | External magnetic plate-piston diaphragm type energy-storing closestool flusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610132566.9A CN105839750A (en) | 2016-03-07 | 2016-03-07 | External magnetic plate-piston diaphragm type energy-storing closestool flusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105839750A true CN105839750A (en) | 2016-08-10 |
Family
ID=56586972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610132566.9A Pending CN105839750A (en) | 2016-03-07 | 2016-03-07 | External magnetic plate-piston diaphragm type energy-storing closestool flusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105839750A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108824579A (en) * | 2018-08-27 | 2018-11-16 | 温州和正电子科技有限公司 | A kind of pressure stabilizing, boost electromagnetic valve |
| CN112426099A (en) * | 2017-02-27 | 2021-03-02 | 皇家飞利浦有限公司 | Cleaning device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191300880A (en) * | 1912-01-12 | 1913-04-24 | Frigyes Melitsko | Improvements in Flushing Devices for Water Closets. |
| US5005226A (en) * | 1989-11-30 | 1991-04-09 | American Standard Inc. | Flushing mechanism with low water consumption |
| CN2599083Y (en) * | 2003-03-14 | 2004-01-14 | 赵效德 | Magnetic controlled water-saving pressure flushing device |
| KR100447875B1 (en) * | 2002-02-04 | 2004-09-13 | 이재모 | rapidly draining apparatus for toilet bowl |
| CN2839400Y (en) * | 2005-10-31 | 2006-11-22 | 张辉德 | Assembling closet supercharging bath device |
| CN102418374A (en) * | 2011-05-06 | 2012-04-18 | 李飞宇 | Flushing device with pressure releasing function |
| CN104831789A (en) * | 2015-05-04 | 2015-08-12 | 胡建廷 | Piston-energy-storage toilet water flushing device |
-
2016
- 2016-03-07 CN CN201610132566.9A patent/CN105839750A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191300880A (en) * | 1912-01-12 | 1913-04-24 | Frigyes Melitsko | Improvements in Flushing Devices for Water Closets. |
| US5005226A (en) * | 1989-11-30 | 1991-04-09 | American Standard Inc. | Flushing mechanism with low water consumption |
| KR100447875B1 (en) * | 2002-02-04 | 2004-09-13 | 이재모 | rapidly draining apparatus for toilet bowl |
| CN2599083Y (en) * | 2003-03-14 | 2004-01-14 | 赵效德 | Magnetic controlled water-saving pressure flushing device |
| CN2839400Y (en) * | 2005-10-31 | 2006-11-22 | 张辉德 | Assembling closet supercharging bath device |
| CN102418374A (en) * | 2011-05-06 | 2012-04-18 | 李飞宇 | Flushing device with pressure releasing function |
| CN104831789A (en) * | 2015-05-04 | 2015-08-12 | 胡建廷 | Piston-energy-storage toilet water flushing device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112426099A (en) * | 2017-02-27 | 2021-03-02 | 皇家飞利浦有限公司 | Cleaning device |
| CN112426099B (en) * | 2017-02-27 | 2022-05-06 | 皇家飞利浦有限公司 | Cleaning device |
| US11864696B2 (en) | 2017-02-27 | 2024-01-09 | Koninklijke Philips N.V. | Cleaning device |
| CN108824579A (en) * | 2018-08-27 | 2018-11-16 | 温州和正电子科技有限公司 | A kind of pressure stabilizing, boost electromagnetic valve |
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| DD01 | Delivery of document by public notice |
Addressee: Hu Jianting Document name: Notification of Publication and of Entering the Substantive Examination Stage of the Application for Invention |
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Addressee: Hu Jianting Document name: Notification of Passing Examination on Formalities |
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Application publication date: 20160810 |