CN106149823A - A kind of Quick drainage device for closet flushing - Google Patents
A kind of Quick drainage device for closet flushing Download PDFInfo
- Publication number
- CN106149823A CN106149823A CN201610491020.2A CN201610491020A CN106149823A CN 106149823 A CN106149823 A CN 106149823A CN 201610491020 A CN201610491020 A CN 201610491020A CN 106149823 A CN106149823 A CN 106149823A
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- China
- Prior art keywords
- water
- guide cylinder
- storage chamber
- floating drum
- drainage device
- Prior art date
- 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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- 238000011010 flushing procedure Methods 0.000 title claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 170
- 238000007667 floating Methods 0.000 claims abstract description 92
- 238000005201 scrubbing Methods 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims description 22
- 206010016807 Fluid retention Diseases 0.000 claims description 7
- 230000000630 rising effect Effects 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000003321 amplification Effects 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
- E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
- E03D1/34—Flushing valves for outlets; Arrangement of outlet valves
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
- E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
- E03D1/34—Flushing valves for outlets; Arrangement of outlet valves
- E03D1/35—Flushing valves having buoyancy
-
- 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
- E03D9/14—Noise-reducing means combined with flushing valves
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Epidemiology (AREA)
- Sanitary Device For Flush Toilet (AREA)
Abstract
The invention discloses a kind of Quick drainage device for closet flushing, including be provided with storage chamber water tank, to the water inflow of cistern water supply and connect water tank scrub jet water spout, also include being located at and scrub water inlet, the guide cylinder of upper and lower opening and the floating drum of upper and lower opening bottom storage chamber；Described guide cylinder is fixed in storage chamber, its upper shed connects with scrubbing jet water spout, its under shed is positioned to be scrubbed the surface of water inlet and is provided with circulation distance with the bottom surface of storage chamber, scrubs in the water of water inlet flows to guide cylinder at a high speed and produces negative pressure at the lower opening of guide cylinder；Floating drum can be located in guide cylinder up or down, and its upper shed is isolated with storage chamber by guide cylinder, and its under shed is positioned at the surface scrubbing water inlet, and the sidewall of described floating drum is provided with the air reservoirs of lower ending opening.The Quick drainage device of the present invention realizes scrubbing jet water spout by floating drum isolates with storage chamber or connects, and improves the power of bath, and the noise produced when can reduce bath.
Description
Technical field
The present invention relates to bath field, particularly relate to a kind of Quick drainage device for closet flushing.
Background technology
Along with the raising of people's living standard, function and the requirement of outward appearance to the sanitaryware such as toilet and squatting pan
More and more higher, its Intelligential efficiency is the most notable, but the bath of the sanitaryware such as toilet is dependent on what the potential energy of water realized, it is necessary to
Water tank to be arranged on certain height and could realize quick flush, this volume inevitably resulting in the sanitarywares such as toilet becomes
Greatly, affect attractive in appearance and relatively costly.
In order to solve the problems referred to above, prior art is by running water outlet part and amplifies the power that water outlet piece raising is washed by water,
During closet flushing, external water source is passed through in amplification water outlet piece by running water outlet part, forms negative pressure amplifying water outlet piece opening, negative
Water in water tank is quickly entered amplification water outlet piece and realizes quick flush by pressure, although by running water outlet part and amplification water outlet piece
Certain bath speed can be improved, but it there is problems:
1, when in water tank when dropping to certain altitude under water, the gap amplified between water outlet piece and running water outlet part is equivalent to sky
Air-flow port, the air in water tank can enter in outlet conduit by this air communication port, can weaken the pressure in outlet conduit
Power, the power washed by water in reducing outlet conduit；
2, due to the flowing of water in running water outlet part, the periphery of its opening can form negative pressure, when the water in water tank is less than amplifying
During the opening of water outlet piece, the air of running water outlet part open circumferential quickly will necessarily be penetrated in outlet conduit by negative pressure,
The flowing of air can produce bigger noise, affects work and the life of people in various degree.
A kind of the problems referred to above Quick drainage device for closet flushing is solved so now need to design.
Summary of the invention
The technical problem to be solved is, it is provided that a kind of Quick drainage device for closet flushing, passes through
Floating drum and guide cylinder control to scrub jet water spout and the connection of storage chamber or partition, thus realize improving bath power and fall
The purpose of low noise.
In order to solve above-mentioned technical problem, the invention provides a kind of Quick drainage device, including the water being provided with storage chamber
Case, to cistern water supply water inflow and connect water tank scrub jet water spout, also include being located at scrubbing into water bottom storage chamber
Mouth, the guide cylinder of upper and lower opening and the floating drum of upper and lower opening；Described guide cylinder is fixed in storage chamber, its upper shed with wash
Brush jet water spout connects, and its under shed is positioned to be scrubbed the surface of water inlet and is provided with circulation distance with the bottom surface of storage chamber, scrubs
Negative pressure is produced in the water of water inlet flows to guide cylinder at a high speed and at the lower opening of guide cylinder；Described floating drum can set up or down
In guide cylinder, its upper shed is isolated with storage chamber by guide cylinder, and its under shed is positioned at the surface scrubbing water inlet, described
The sidewall of floating drum is provided with the air reservoirs of lower ending opening；During water-retention, along with the rising of storage chamber water level, under air reservoirs
Closure of openings also produces the buoyancy driving floating drum to rise, and during bath, the water in storage chamber rapidly enters in guide cylinder by negative pressure,
Along with the decline of storage chamber water level, the water level in air reservoirs declines until the bottom of storage chamber is down to by floating drum therewith, now,
The under shed of floating drum is isolated with storage chamber, and the water stream channel of guide cylinder is isolated with storage chamber by floating drum.
As the preferred implementation of Quick drainage device of the present invention, described in scrub water inlet and be provided with nozzle, described spray
Mouth is hollow round table-like, and the upper end of nozzle is little head end, and the upper shed of described nozzle is positioned at guide cylinder.
As the preferred implementation of Quick drainage device of the present invention, described floating drum include upper and lower opening vertical tube part and
The isolating cylinder portion being sheathed on outside vertical tube part, the upper surface in described isolating cylinder portion is by the level connection joint portion of annular with vertical tube part even
Connect, the gap between isolating cylinder portion and vertical tube part and the air reservoirs of level connection joint portion formation under shed.
As the preferred implementation of Quick drainage device of the present invention, the lower surface in described isolating cylinder portion is higher than vertical tube part
Lower surface.
As the preferred implementation of Quick drainage device of the present invention, the upper surface in described level connection joint portion is provided with some convex
Point portion.
As the preferred implementation of Quick drainage device of the present invention, also include around scrubbing the sealing gasket that water inlet is arranged
And it being arranged in the ring for fixing of sealing gasket outer ring, described sealing gasket is provided with projection, described straight tube near the position scrubbing water inlet
Portion is positioned between ring for fixing and projection.
As the preferred implementation of Quick drainage device of the present invention, described guide cylinder includes the first guiding of upper and lower opening
Cylinder and the second guide cylinder being sheathed on outside the first guide cylinder, the inwall of the second guide cylinder and the outer wall of the first guide cylinder are formed down
The annular accommodating chamber of opening, what described floating drum can fluctuate is located in annular accommodating chamber, when floating drum arrives upper limit,
Described level connection joint portion is resisted against at the bottom of the chamber of annular accommodating chamber.
As the preferred implementation of Quick drainage device of the present invention, it is provided with some logical at the bottom of the chamber of described annular accommodating chamber
Vent hole.
As the preferred implementation of Quick drainage device of the present invention, the bottom interval of described storage chamber is provided with some location
Bar, the top of described storage chamber is provided with down convex annular stop portion, and lower end and the upper end of described guide cylinder are respectively positioned in location
Bar and annular stop portion.
As the preferred implementation of Quick drainage device of the present invention, the lateral wall of described guide cylinder is provided with screens ladder
Portion, limits in the upper end of guide cylinder is limited in annular stop portion and by screens end difference and moves up and down, described annular stop portion
And it is provided with sealing ring between guide cylinder.
Implement embodiments of the invention, have the advantages that
1, the Quick drainage device of the present invention by floating drum control storage chamber wash by water, bath before and water-rinsing process in, floating drum by
It is in float state in buoyancy, is now provided with a certain distance bottom the lower surface of floating drum and storage chamber, in water-rinsing process,
External water stream flows into by scrubbing water inlet, and is entered in guide cylinder by the under shed of guide cylinder, now can be under guide cylinder
Opening part produces negative pressure, and under the drive of negative pressure, the water in storage chamber subsequently enters in rapidly entering guide cylinder and scrubs jet water spout
In, thus realize quick flush；
2, after dropping under water in storage chamber is a certain amount of, floating drum can be down to bottom storage chamber fit, and now, guide cylinder is with floating
Isolating with storage chamber of cylinder, being formed and seal passage, the air being possible to prevent in storage chamber is entered by the under shed of guide cylinder and washes
In brush jet water spout, the hydraulic pressure keeping former bath is constant, also can realize high-pressure flush for low flush tank, for solving in prior art
The bath speed of intelligent closestool play an important role；
3, dropping to bottom storage chamber when floating drum, the water stream channel of guide cylinder is isolated with storage chamber by floating drum, can be effective
Prevent the air in storage chamber from entering guide cylinder due to negative pressure, forming noise, thus reach the purpose of noise abatement.
Accompanying drawing explanation
Fig. 1 is the structural representation of Quick drainage device of the present invention；
Fig. 2 is the structural representation that Quick drainage device of the present invention removes water tank；
Fig. 3 is the floating drum of Quick drainage device of the present invention sectional view when being in upper limit；
Fig. 4 is the close-up schematic view in Fig. 3 at A；
Fig. 5 is the floating drum of Quick drainage device of the present invention sectional view when being in bottom storage chamber；
Fig. 6 is the close-up schematic view in Fig. 5 at B；
Fig. 7 is the close-up schematic view in Fig. 5 at C；
Fig. 8 is the structural representation of floating drum of the present invention and guide cylinder.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing, the present invention is made into one
Step ground describes in detail.Only this statement, the present invention occur in the text or i.e. will appear from up, down, left, right, before and after, the side such as inside and outside
Position word, only on the basis of the accompanying drawing of the present invention, it is not the concrete restriction to the present invention.
See accompanying drawing 1 to accompanying drawing 8, the invention discloses a kind of Quick drainage device for closet flushing, including being provided with
The water tank 1 of storage chamber 11, the water inflow 12 supplied water to water tank 1 and connect water tank 1 scrub jet water spout 13.Described water inflow 12
The most vertically be located in water tank 1, its lower end connect outer water tube, upper end is provided with some apopores, the water of outer water tube pass through into
The apopore of water part 12 enters in the storage chamber 11 of water tank 1, described in scrub jet water spout 13 by the water supply in water tank 1 to toilet,
Wherein water inflow 12 is mainly used in supplying water to storage chamber 11, and concrete structure is not limited to this, it is also possible to select other can realize to
The structure of storage chamber 11 water inlet.
In order to realize the purpose of the present invention, the Quick drainage device of the present invention also includes scrubbing water inlet 2, upper and lower opening
The floating drum 4 of guide cylinder 3 and upper and lower opening, is described in detail various piece below.
Described water inlet 2 of scrubbing is located at the bottom of storage chamber 11, and connects with outside water inlet pipe 21 of scrubbing, and wherein scrubs
Being preferably provided with the electromagnetic valve (not shown) controlling current on water inlet pipe 21, during bath, electromagnetic valve is opened, and scrubs water inlet pipe 21
In water by scrub water inlet 2 enter at a high speed following in guide cylinder 3 in.
Preferably, described in scrub and at water inlet 2, be provided with nozzle 22, described nozzle 22 is hollow round table-like, spray
The upper end of mouth 22 is little head end, and the upper shed of described nozzle 22 is positioned at guide cylinder 3, the i.e. upper surface of nozzle 22 and is constantly in and leads
In cylinder 3, nozzle 22 current supplied directly enter in guide cylinder 3 at a high speed, and the upper end of described nozzle 22 is smaller opening
End, can improve the water speed of nozzle 22 injection, and its outer surface is gradually reduced, and the current in storage chamber 11 are entered guide cylinder
Play the effect of drain in 3, the water in storage chamber 11 can be accelerated and enter in guide cylinder 3.
Described guide cylinder 3 is fixed in storage chamber 11, and its upper shed connects with scrubbing jet water spout 13, and its under shed is positioned at
Scrubbing the surface of water inlet 2 and be provided with circulation distance L with the bottom surface of storage chamber 11, the water high speed scrubbing water inlet 2 flows to lead
In cylinder 3 and guide cylinder 3 lower opening produce negative pressure.
The present invention by carrying out the spacing location realizing guide cylinder 3 to the two ends of guide cylinder 3, concrete, described storage chamber
The bottom interval of 11 is provided with some positioning strips 14, and the top of described storage chamber 11 is provided with down convex annular stop portion 15, described in lead
Positioning strip 14 and annular stop portion 15 it is respectively positioned in, by this mode without other connection member to the lower end of cylinder 3 and upper end
Connect, simple in construction, easy for installation, and install do not result in parts damages, it is preferred that the lateral wall of described guide cylinder 3 sets
Limit in having screens end difference 31, the upper end of guide cylinder 3 to be limited in annular stop portion 15 and by screens end difference 31 and move down
Dynamic, it is provided with sealing ring 32 between described annular stop portion 15 and guide cylinder 3, is improved the sealing of guide cylinder 3 by sealing ring 32.
Wherein screens end difference 31 make use of the structure of guide cylinder 3 self, by upper end to inside contracting, thus forms stairstepping.The present invention
Other connected mode can also be used, such as, be directed to cylinder 3 by screw and be fixed in storage chamber 11.
Described floating drum 4 can be located in guide cylinder 3 up or down, and its upper shed is isolated with storage chamber 11 by guide cylinder 3,
Its under shed is positioned at the surface scrubbing water inlet 2, and the sidewall of described floating drum 4 is provided with the air reservoirs 41 of lower ending opening.
The water stream channel 30 of the guide cylinder of the present invention and the water stream channel 40 of floating drum are preferably coaxially disposed.Both water stream channels
I.e. through hole at axis.
During water-retention, along with the rising of storage chamber 11 water level, driving floating drum 4 is closed and produced to the under shed of air reservoirs 41
The buoyancy risen, i.e. air in air reservoirs 41 is compressed thus produces buoyancy and (see the compressed air in accompanying drawing 4
410), floating drum 4 ramps up to upper limit under the effect of buoyancy, and during bath, the water in storage chamber 11 is rapidly entered by negative pressure
In guide cylinder 3, along with the decline of storage chamber 11 water level, the water level in air reservoirs 41 declines therewith until water-retention is down to by floating drum
The bottom in chamber 11, now, the under shed of floating drum 4 is isolated with storage chamber 11, and the water stream channel 30 of guide cylinder is by floating drum 4 and water-retention
Chamber isolates.
In order to improve the sealing of floating drum 4, present invention additionally comprises sealing gasket 16 and ring for fixing 17, described sealing gasket 16 around
Scrubbing water inlet 2 to arrange, described ring for fixing is arranged in sealing gasket 16 outer ring, and the sealing gasket 16 of the present invention is near scrubbing into water
The position of mouthfuls 2 is provided with protruding 161, below described vertical tube part 42 between ring for fixing 17 and protruding 161.When floating drum 4 is down to store
During the bottom of water cavity 11, vertical tube part 42 lower end of floating drum 4 falls on sealing gasket 16, improves the sealing of floating drum 4, prevents due to close
Sealing property difference causes the air in storage chamber 11 or water to enter in the water stream channel 40 of floating drum, and the vertical tube part 42 of floating drum 4 falls
Between protruding 161 and ring for fixing 17, floating drum 4 is stopped over the most stable, is not easy in the case of by extraneous water slug
The phenomenons such as beat displacement occur, is equivalent to the lower end of vertical tube part 42 arranges a position limiting structure.
Floating drum 4 rises to upper limit therewith along with the water level in storage chamber 11 rises, and present invention preferably employs floating drum 4 and leads
Structure to cylinder 3 self realizes the control of floating drum 4 upper limit, and concrete structure is as follows.
Floating drum 4: vertical tube part 42 that described floating drum 4 includes upper and lower opening and the isolating cylinder portion being sheathed on outside vertical tube part 42
43, the upper surface in described isolating cylinder portion 43 is connected with vertical tube part 42 by the level connection joint portion 44 of annular, and isolating cylinder portion 43
It is provided with gap, described gap and level connection joint portion 44 with the outer wall of vertical tube part 42 and forms the air reservoirs 41 of under shed, described
The lower surface in isolating cylinder portion 43 is preferably above the lower surface of vertical tube part 42, it is simple to air and the turnover of water；
Guide cylinder 3: described guide cylinder 3 includes the first guide cylinder 33 of upper and lower opening and be sheathed on outside the first guide cylinder 33
Two guide cylinders 34, the inwall of described second guide cylinder 34 and the outer wall of the first guide cylinder 33 form the annular accommodating chamber of under shed
35, what described floating drum 4 can fluctuate is located in annular accommodating chamber 35, when floating drum 4 arrives upper limit, and described level connection joint
Portion 44 be resisted against annular accommodating chamber 35 chamber at the bottom of 36.
Floating drum 4 is located in the annular accommodating chamber 35 of guide cylinder 3 by the present invention, and annular accommodating chamber 35 is located at guide cylinder
The outside of water stream channel 30, floating drum 4 location free procedure will not directly water with the water stream channel of guide cylinder 3 directly contact (logical
The interior ring-side wall crossing accommodating chamber 35 separates), floating drum 4 is affected less by water-retention chamber air or water, and floating drum 4 floats relatively flat
Surely, and the sealing of present configuration increases.
The level connection joint portion 44 of floating drum 4 of the present invention contacts with at the bottom of the chamber of annular accommodating chamber 35 36 after arriving upper limit,
In the presence of water, two flat face touch and are easily clung by water, to separately need bigger power, affect floating drum 4
Normally moving up and down, in order to solve this problem, the present invention upper surface in described level connection joint portion is provided with some salient point portions 45,
By salient point portion 45, level connection joint portion 44 36 is separated at the bottom of the chamber of annular accommodating chamber 35, prevent both from directly contacting, so that
Floating drum 4 normally floats.
Further, 36 it is provided with some ventilation through holes 37, along with floating drum 4 at the bottom of the chamber of annular accommodating chamber 35 of the present invention
Floating up, at the bottom of floating drum 4 and chamber, the distance between 36 is increasingly nearer, and the air of annular accommodating chamber 35 is extruded by floating drum 4 simultaneously,
I.e. annular accommodating chamber 35 can produce tired gas phenomenon along with floating drum 4 rising, and the air being extruded in annular accommodating chamber 35 can be right
Floating drum 4 produces counteracting force, affects the normal floating of floating drum 4, and the present invention circulates ring by arranging ventilation through hole 37 at the bottom of chamber 36
Air between shape accommodating chamber 35 and storage chamber 11, can effectively prevent the generation of tired gas phenomenon, it is ensured that floating drum 4 normal
Float.
In order to ensure will not to be affected by the impact of quick circulating water when floating drum 4 fluctuates, it is possible to all along vertically
Floating in direction, the inwall of the second guide cylinder 34 of the present invention is provided with some the first vertically arranged guiding fins, described isolation
The outer wall in cylinder portion 43 is provided with and guides, with first, the first groove 46 that fin matches, or, the outer wall in described isolating cylinder portion 43 sets
Having some the second vertically arranged guiding fins, the inwall of described second guide cylinder 34 is provided with and guides what fin matched with second
Second groove.The stability that floating drum 4 floats is ensured by groove and guiding fin.
The upper limit position that the present invention can also use other limit method to realize floating drum 4 controls, such as in guide cylinder 3
The spacing ring of convex is set, outside floating drum 4, is arranged at the position limiting structure that spacing ring is corresponding, as long as position-limiting action and realization can be realized
Floating drum 4 upper end and storage chamber 11 are isolated.
The water-rinsing process of the Quick drainage device of the present invention is as described below.
1, during water-retention, by water inflow 12 to storage chamber 11 make-up water source, until it reaches setting height, store at storage chamber 11
During water, the air reservoirs 41 of floating drum 4 by initial opening slowly by the water in water seal, and air reservoirs 41
Position also can rise, until it reaches the buoyancy of air reservoirs 41 and the gravity of floating drum 4 are equal, and now, floating drum 4 is in the effect of buoyancy
Lower rising, until it reaches upper limit, i.e. reach annular accommodating chamber 35 chamber at the bottom of 36, when floating drum 4 is in float state, guide cylinder
The lower opening of 3 is provided with water level with storage chamber in open mode, the water stream channel 30 of guide cylinder, waits bath next time
Time use；
2, during bath, the water scrubbing water inlet pipe 21 sprays to the water stream channel 30 of guide cylinder by scrubbing water inlet 2, now, guides
The lower opening of cylinder 3 can produce negative pressure, and the water in storage chamber 11, can be quickly from guide cylinder 3 under shed due to the effect of negative pressure
Entering in guide cylinder 3, the current direction in guide cylinder 3 scrubs jet water spout 13, thus reaches the purpose of bath, due to the work of negative pressure
With, can improve the speed of bath, and the present invention also arranges nozzle 22 scrubbing at water inlet 2, be used for further speeding up punching
Water speed；
3, the water level in storage chamber 11 slowly declines at water-rinsing process, when dropping to the buoyancy of air storage chamber 11 generation less than floating
Cylinder 4 gravity time, floating drum 4 slowly declines along with the decline of water level, until it reaches the sealing gasket 16 bottom storage chamber 11, now,
Floating drum 4 and guide cylinder 3 are in the state of isolation with storage chamber 11, and air and water in storage chamber 11 can not enter into guide cylinder
Water stream channel 30 in；
4, when the water level decreasing residing for water inflow 12 to lowest order, water inflow 12 starts again to supply water storage chamber 11, with
Bath the most next time.
Compared with prior art, the Quick drainage device of the present invention is controlled storage chamber 11 washed by water by floating drum 4, before bath with
And in water-rinsing process, bottom floating drum 4 and storage chamber 11, it is provided with a certain distance, scrubbing negative pressure that water inlet 2 current produce
Under effect drives, the water in storage chamber 11 is scrubbed jet water spout 13 through guide cylinder 3 entrance thus is realized quick flush, works as storage chamber
In 11 drop under water a certain amount of after, floating drum 4 can be down to storage chamber 11 bottom fit, be allowed to isolate with storage chamber 11, formed
Sealing passage, prevent the air in storage chamber 11 from entering in the water stream channel 30 of guide cylinder, the hydraulic pressure keeping former bath is constant,
Also can realize high-pressure flush for low flush tank 1, and the sealing passage that floating drum 4 drops to be formed bottom storage chamber 11 is possible to prevent
Air in storage chamber 11 forms noise in entering guide cylinder 3 due to negative pressure, plays the purpose of noise abatement.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (10)
1. for a Quick drainage device for closet flushing, including being provided with the water tank of storage chamber, to the water inflow of cistern water supply
And connect water tank scrub jet water spout, it is characterised in that also include being located at and scrub water inlet, upper and lower opening bottom storage chamber
Guide cylinder and the floating drum of upper and lower opening；
Described guide cylinder is fixed in storage chamber, and its upper shed connects with scrubbing jet water spout, and its under shed is positioned to be scrubbed into water
Mouthful surface and be provided with circulation distance with the bottom surface of storage chamber, scrub in the water of water inlet flows to guide cylinder at a high speed and guiding
The lower opening of cylinder produces negative pressure；
Described floating drum can be located in guide cylinder up or down, and its upper shed is isolated with storage chamber by guide cylinder, its under shed
Being positioned at the surface scrubbing water inlet, the sidewall of described floating drum is provided with the air reservoirs of lower ending opening；
During water-retention, along with the rising of storage chamber water level, the under shed of air reservoirs is closed and is produced and drives the floating of floating drum rising
Power, during bath, the water in storage chamber rapidly enters in guide cylinder by negative pressure, and along with the decline of storage chamber water level, air stores
Indoor water level declines therewith until the bottom of storage chamber is down to by floating drum, and now, the under shed of floating drum is isolated with storage chamber, guides
The water stream channel of cylinder is isolated with storage chamber by floating drum.
Quick drainage device the most according to claim 1, it is characterised in that described in scrub water inlet and be provided with nozzle, institute
It is hollow round table-like for stating nozzle, and the upper end of nozzle is little head end, and the upper shed of described nozzle is positioned at guide cylinder.
Quick drainage device the most according to claim 1, it is characterised in that described floating drum includes the vertical tube part of upper and lower opening
And the isolating cylinder portion being sheathed on outside vertical tube part, the upper surface in described isolating cylinder portion is by annular level connection joint portion and vertical tube part
Connect, the gap between isolating cylinder portion and vertical tube part and the air reservoirs of level connection joint portion formation under shed.
Quick drainage device the most according to claim 3, it is characterised in that the lower surface in described isolating cylinder portion is higher than straight tube
The lower surface in portion.
Quick drainage device the most according to claim 3, it is characterised in that if the upper surface in described level connection joint portion is provided with
Dry salient point portion.
Quick drainage device the most according to claim 3, it is characterised in that also include around scrubbing the close of water inlet setting
Packing and be arranged in the ring for fixing of sealing gasket outer ring, described sealing gasket is provided with projection near the position scrubbing water inlet, described
Vertical tube part is between ring for fixing and projection.
7. according to the Quick drainage device described in any one of claim 3 to 6, it is characterised in that described guide cylinder includes up and down
First guide cylinder of opening and the second guide cylinder being sheathed on outside the first guide cylinder, the inwall of the second guide cylinder and first guides
The outer wall of cylinder forms the annular accommodating chamber of under shed, and what described floating drum can fluctuate is located in annular accommodating chamber, when floating
When cylinder arrives upper limit, described level connection joint portion is resisted against at the bottom of the chamber of annular accommodating chamber.
Quick drainage device the most according to claim 7, it is characterised in that if being provided with at the bottom of the chamber of described annular accommodating chamber
Dry ventilation through hole.
Quick drainage device the most according to claim 1, it is characterised in that the bottom interval of described storage chamber is provided with some
Positioning strip, the top of described storage chamber is provided with down convex annular stop portion, and lower end and the upper end of described guide cylinder are respectively positioned in
Positioning strip and annular stop portion.
Quick drainage device the most according to claim 9, it is characterised in that the lateral wall of described guide cylinder is provided with screens
End difference, limits in the upper end of guide cylinder is limited in annular stop portion and by screens end difference and moves up and down, described annular limit
It is provided with sealing ring between position portion and guide cylinder.
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| CN201610491020.2A CN106149823B (en) | 2016-06-29 | 2016-06-29 | A kind of Quick drainage device for closet flushing |
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| US5579542A (en) * | 1995-02-23 | 1996-12-03 | Eljer Manufacturing, Inc. | Toilet with water saving, vacuum-assisted flushing apparatus and associated methods |
| CN102966154A (en) * | 2012-11-30 | 2013-03-13 | 深圳市博电电子技术有限公司 | Water quantity multiplier device for flushing of toilet |
| CN103104014A (en) * | 2011-11-09 | 2013-05-15 | 哇特使韩国株式会社 | Switching device for rim water in low tank toilet |
| CN104164913A (en) * | 2014-08-11 | 2014-11-26 | 深圳市博电电子技术有限公司 | Toilet bowl and flushing system thereof |
-
2016
- 2016-06-29 CN CN201610491020.2A patent/CN106149823B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5579542A (en) * | 1995-02-23 | 1996-12-03 | Eljer Manufacturing, Inc. | Toilet with water saving, vacuum-assisted flushing apparatus and associated methods |
| CN103104014A (en) * | 2011-11-09 | 2013-05-15 | 哇特使韩国株式会社 | Switching device for rim water in low tank toilet |
| CN102966154A (en) * | 2012-11-30 | 2013-03-13 | 深圳市博电电子技术有限公司 | Water quantity multiplier device for flushing of toilet |
| CN104164913A (en) * | 2014-08-11 | 2014-11-26 | 深圳市博电电子技术有限公司 | Toilet bowl and flushing system thereof |
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| CN106149823B (en) | 2018-06-26 |
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Effective date of registration: 20230519 Address after: 528511 Dongjiang three industrial park, Cangjiang Industrial Park, Gaoming District, Foshan, Guangdong Patentee after: FOSHAN FAENZA SANITARY WARE Co.,Ltd. Patentee after: Arrow Home Group Co.,Ltd. Address before: 528511 Dongjiang three industrial park, Cangjiang Industrial Park, Gaoming District, Foshan, Guangdong Patentee before: FOSHAN FAENZA SANITARY WARE Co.,Ltd. |