CN105888020B - Negative pressure injection well downhole flow regulator for closet - Google Patents
Negative pressure injection well downhole flow regulator for closet Download PDFInfo
- Publication number
- CN105888020B CN105888020B CN201610419405.8A CN201610419405A CN105888020B CN 105888020 B CN105888020 B CN 105888020B CN 201610419405 A CN201610419405 A CN 201610419405A CN 105888020 B CN105888020 B CN 105888020B
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- piston
- negative pressure
- cylinder
- gas receiver
- 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
- E03D3/00—Flushing devices operated by pressure of the water supply system flushing valves not connected to the water-supply main, also if air is blown in the water seal for a quick flushing
- E03D3/10—Flushing devices with pressure-operated reservoir, e.g. air chamber
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Sanitary Device For Flush Toilet (AREA)
- Epidemiology (AREA)
Abstract
The present invention relates to the negative pressure injection well downhole flow regulator for closet, including gas receiver, negative pressure piston, unidirectional pressure maintaining valve, tonifying Qi cylinder.The present invention installs transducing spring using in operating head inner chamber with determining in journey pin exterior annular space, piston cock body flat type plane is designed to inclined plane, the mouth of a river is outputed in piston cock body inclined plane downside, the lower end inside installation of correspondence delivery port and the outer wall of piston can form the design of the coaming plate of funnel shaped after surrounding, impulse force when dirt is discharged with draining is increased, effective secondary siphon is formed；Under the synergy of the coaming plate that transducing spring, correspondence piston water outlet are equipped with, tipping bucket sealing and piston, piston stroking upward action is precisely errorless, it is descending rapid strong, the negative-pressure ward power of generation is significantly increased, water and the suction of dirt moment, discharge in closet, journey pin backhaul bounce-back is determined when solving piston commutation invalid, the problem of flat type piston can not form effective secondary siphon.
Description
Technical field
The invention belongs to field of sanitary ware, more particularly to be a kind of negative pressure injection well downhole flow regulator for closet.
Background technology
The toilet seat used at present is that water dirt is pressed into or sprayed into closet siphon pipe using free differential water pressures, works as closet
It is full of in siphon pipe after water, water dirt in closet is discharged into sewer pipe using siphon principle.Siphon pipe refers to below w.c.pan
S-shaped it is curved, in blowdown, during the water surface in the closestool high point curved more than S, form siphonage, can the water of w.c.pan and
Dirt is together taken away, until when being only left a small amount of water, siphon destructive, a small amount of water left forms water seal.This closet exists
Enough waters are needed to discharge dirt during blowdown, and closet inwall is difficult to rinse well.
To solve the above problems, China Patent No. " is lived for 2010206894522 utility model patent there is provided a kind of
Plug discharging water toilet ", the negative pressure produced using piston when up and down takes water and dirt in toilet away, reach with compared with
Few water can clean up the purpose of toilet.But in actual service test, when finding the piston commutation in the design
Determine journey pin backhaul ability and show slightly not enough, the phenomenon that it is invalid that backhaul rebounds is had once in a while and is occurred, in addition flat type piston cock body plane
Structure causes water outlet powerless, it is impossible to form effective secondary siphon, and influence is used, it is therefore necessary to which the piston type in closet is inhaled
Drainage system is further improved.
The content of the invention
The purpose of the present invention is to be improved that there is provided one kind to the piston type suction water system of toilet seat regarding to the issue above
For the negative pressure injection well downhole flow regulator of closet, solve to determine journey pin backhaul scarce capacity, accidental backhaul bounce-back nothing when piston commutates in injection well downhole flow regulator
Effect, the problem of flat type piston can not form effective secondary siphon.
The present invention is achieved through the following technical solutions：For the negative pressure injection well downhole flow regulator of closet, including gas receiver, negative pressure piston
With unidirectional pressure maintaining valve, gas receiver by upper gas receiver, lower gas receiver, reversal valve, determine journey pin, pushing pin is constituted, upper gas receiver and lower storage
The cylinder of gas receiver is constituted after inflator connection, reversal valve is loaded in upper gas receiver, and inside is equipped with commutation spring, the upper end of reversal valve
Fixed by upper blocking seat in upper gas receiver inner upper end and upper gas receiver, the lower end of reversal valve is fixed by lower deck with lower gas receiver；
The upper end for determining journey pin is equipped with head, is determined journey pin by being touched mounted in the operating head with head inner chamber and handle, is determined journey pin lower end
Passed through from the commutation spring center in reversal valve, described operating head lower lumen is with determining journey pin exterior annular space built with changing
Can spring；Push pin middle provided with step, positioned at the inner side tight fit of commutation spring bottom and lower deck at the top of upper end of pushing pin；Negative pressure
Piston includes piston and negative pressure cylinder, and negative pressure cylinder side is provided with hole, and piston is loaded in negative pressure cylinder, the upper end of piston and centre of pushing pin
Step correspondence is dynamic to be coordinated, and piston center correspondence is pushed pin and has pilot hole, and described piston cock body lower end is inclined plane, piston
The downside of cock body lower end inclined plane, which is provided with below delivery port, correspondence delivery port, the coaming plate surrounded with piston outer wall, and correspondence goes out
Sealed at the mouth of a river equipped with tipping bucket；Unidirectional pressure maintaining valve is connected with the lower end of upper gas receiver, and the lower valve body in unidirectional pressure maintaining valve is provided with side
Face water inlet, lower end water inlet, lateral inflow mouthful are connected with the flexible pipe of delivery port one of tonifying Qi cylinder, lower end water inlet connecting water pipe
Line；Negative pressure injection well downhole flow regulator for closet also includes lower valve body side surface in tonifying Qi cylinder, described tonifying Qi cylinder and is provided with delivery port one, lower end
Water inlet is provided with, delivery port one is connected with the water inlet flexible pipe of side in unidirectional pressure maintaining valve, water inlet connection alternate source.
Using the good effect of above-mentioned technical proposal：Piston flat type cock body plane is designed to inclined plane by the present invention,
And the mouth of a river is outputed in the downside of piston cock body inclined plane, coaming plate, coaming plate lower end are installed in the lower end inside of correspondence delivery port
Inwardly close up and the outer wall of piston surrounds to form funnel shaped, increase impulse force when dirt is discharged with draining, and form effective
Secondary siphon；The transducing spring built-in with determining journey pin exterior annular space, corresponding piston water outlet dress in operating head inner chamber
Under the synergy of some coaming plates, tipping bucket sealing and piston, piston stroking upward action is precisely errorless, descending rapid strong, generation
Negative-pressure ward power is significantly increased, and the water and dirt moment in closet are sucked and discharged, and when piston commutates without determining journey pin backhaul
The invalid phenomenon of bounce-back occurs；When cutting off the water, it can not influence to use by tonifying Qi cylinder from the standby water of alternate source extraction；This hair
After the bright installation with toilet seat, detected：Testing index as defined in the remote superstate standard of discharge rate manually defecated.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is with head and to determine the structural representation of journey pin in the present invention；
Fig. 3 be in Fig. 1 A-A to piston structure schematic diagram；
Fig. 4 is static structure schematic diagram after the present invention is installed with closet；
Fig. 5 is descent of piston configuration state schematic diagram after the present invention is installed with closet.
In figure：Gas receiver on 1,2 times gas receivers, 3 reversal valves, 4 determine journey pin, 5 push pin, 6 upper blocking seats, 7 times decks, 8 pistons,
9 steps, 10 are with head, 11 operating heads, 12 handles, 13 commutation springs, 14 pilot holes, and 15 transducing springs, 16 delivery ports, 17 are enclosed
Plate, the sealing of 18 tipping buckets, 19 handles, lid, 21 cylinders, 22 tube fillers, 23 lower valve bodies, 24 delivery ports one, 25 water inlets, 26 upper valves on 20
Body, 27 bonnets, 28 lower valve bodies, 29 valve elements, 30 pressure-stabilizing springs, 31 barrier films, 32 lateral inflows mouth, 33 lower end water inlets, 34 negative pressure
Cylinder, 35 toilet seats.
Embodiment
Technical scheme is described further below in conjunction with the accompanying drawings, but should not be construed as the limit to this patent
System：
Fig. 1 is the structural representation of the present invention, and Fig. 2 is provided in the present invention with head and the structural representation for determining journey pin
Figure, Fig. 3 provides in Fig. 1 that A-A is to piston structure schematic diagram, with reference to shown in Fig. 1, Fig. 2, Fig. 3, the negative pressure water distribution for closet
Device, including gas receiver, negative pressure piston and unidirectional pressure maintaining valve, the negative pressure injection well downhole flow regulator for closet also include tonifying Qi cylinder.
Gas receiver by upper gas receiver 1, lower gas receiver 2, reversal valve 3, determine journey pin 4, pushing pin 5 is constituted.Upper gas receiver 1 and lower storage
Inflator 2 constitutes the cylinder of gas receiver after connecting, reversal valve 3 is loaded in upper gas receiver 1, and inside is equipped with commutation spring 13.Reversal valve 3
Upper end fixed by upper blocking seat 6 in the upper inner upper end of gas receiver 1 with upper gas receiver 1, the lower end of reversal valve 3 is by lower deck 7 with
Gas receiver 2 is fixed.The upper end for determining journey pin 4 is equipped with and matches somebody with somebody head 10, determine journey pin 4 by mounted in the operating head 11 with the inner chamber of head 10 and
Handle 12 is touched, and is determined the lower end of journey pin 4 and is passed through from the center of commutation spring 13 in reversal valve 3, and the lower lumen of operating head 11 is with determining journey
The exterior annular space of pin 4 is built with transducing spring 15.5 centres push pin provided with step 9, the spring that commutates is located at the top of 5 upper ends of pushing pin
13 bottoms and the inner side tight fit of lower deck 7.
Negative pressure piston includes piston 8 and negative pressure cylinder 34, and the side of negative pressure cylinder 34 is provided with hole, and piston 8 is living loaded in negative pressure cylinder 34
The upper end of plug 8 and the corresponding dynamic cooperation of the step 9 pushed pin in the middle of 5, the lower end center of piston 8 is corresponding, which to push pin, 5 has pilot hole 14.Piston 8
Cock body lower end plane is inclined, and the gradient of the cock body lower end inclined plane of piston 8 is piston cock body plane horizontal by 20 ± 3
゜ angles, the downside of the cock body lower end inclined plane of piston 8 is provided with delivery port 16, and correspondence delivery port 16 has below to be closed with the outer wall of piston 8
The coaming plate 17 enclosed, the lower end of coaming plate 17 is inwardly slightly closed up and the outer wall of piston 8 surrounds to form a funnel.Filled at correspondence delivery port 16
There is tipping bucket to seal 18, tipping bucket sealing 18 is flexibly connected in correspondence delivery port 16 by designed distance with its support by pin.Tipping bucket is close
Envelope 18 push pin it is rotatable in the presence of 5, for closing or opening delivery port 16.
Unidirectional pressure maintaining valve is valve for general use, is connected with the lower end of upper gas receiver 1, and the effect of unidirectional pressure maintaining valve is steady to intake
Pressure, non-return.Unidirectional pressure maintaining valve is made up of upper valve body 26, bonnet 27, lower valve body 28, valve element 29, and bonnet 27 is built with pressure-stabilizing spring
30, the mobile barrier film 31 of sealing is housed, lower valve body 28 is provided with lateral inflow mouthful 32, lower end and entered between upper valve body 26 and gland 27
The mouth of a river 33, lateral inflow mouthful 32 is connected with the flexible pipe of delivery port 1 of tonifying Qi cylinder, the connecting water pipe line of lower end water inlet 33.
Tonifying Qi cylinder is made up of handle 19, upper lid 20, cylinder 21, tube filler 22, lower valve body 23, and handle 19 is upper mounted in tube filler 22
End, cylinder 21 is loaded between upper lid 20 and lower valve body 23, and upper lid 20 is equipped with pressure cap, and the lower end of tube filler 22 is filled through pressure cap and upper lid 20
In in cylinder 21, the side of lower valve body 23 is provided with delivery port 1, and lower end is provided with water inlet 25.Delivery port 1 and unidirectional pressure maintaining valve
The middle lateral inflow of lower valve body 28 mouthful one 32 flexible pipes connection, the connection alternate source of water inlet 25, extracts standby water during for cutting off the water.
Fig. 4 is the static structure schematic diagram after the present invention is installed with closet, and Fig. 5 is after the present invention is installed with closet under piston
Row structural representation is such as.With reference to shown in Fig. 3, Fig. 4, injection well downhole flow regulator integral installation is on the rhone of closet, and the side of negative pressure cylinder 34 is opened
Docked with the delivery port of closet in some holes.Delivery port with head 10 forms water-filling after the water inlet connection of flexible pipe and closet
Into the passage of closet, the rhone of closet is communicated with downcomer.In use, pushing handle 12, handle 12 presses operating head 11,
Operating head 11 comes downwards to reversal valve 3 and opened.Reversal valve 3 drives upper blocking seat 6, lower deck 7, pushes pin and 5 run downwardly together after opening,
Push pin 5 lower end enter the lower end center of piston 8 pilot hole 14 after continue traveling downwardly shake-up tipping bucket sealing 18, promote tipping bucket sealing 18
Behind rotation to the position for sealing up delivery port 16, lower deck 7 and the upper-end contact of piston 8 promote piston 8 descending.The descending mistake of piston 8
Cheng Zhong, the negative pressure produced in the negative pressure cylinder 34 is by dirt sucker cylinder.Now, piston 8 is continued traveling downwardly, and reversal valve 3 is with determining journey
When pin 4 is contacted, kinetic energy is changed to transducing spring 15, in the presence of the screen resilience of transducing spring 15, reversal valve 3 is closed.Commutation
After valve 3 is closed, reversal valve 3, upper blocking seat 6, lower deck 7,8 returns of pushing pin are up, when going upward to the step 9 for 8 centres of pushing pin, piston
8 upper ends are contacted with the step 9 in the middle of 5 of pushing pin, and band piston 8 returns up with lower deck 7, upper blocking seat 6, reversal valve 3, pushes pin 5
Up to leave tipping bucket sealing 18, delivery port 16, dirt discharge are left in tipping bucket sealing 18.Piston 8 and lower deck 7, upper blocking seat 6, change
Returned to valve 3 up until initial position, complete an oscillation cycle, that is, complete to be once closet water distribution process.
In case of cut off the water, the handle 19 of tonifying Qi cylinder can be above carried, tube filler 22 is up, standby water be sucked into cylinder 21, then push hand
Handle 19, by water from cylinder 21 through tonifying Qi cylinder lower valve body 23 side delivery port 1, delivery port 1 and unidirectional pressure maintaining valve lower valve body
Flexible pipe, the unidirectional lateral inflow of pressure maintaining valve lower valve body 28 mouthful 32 of the connection of 28 lateral inflows mouthful 32 are pressed into gas receiver, are closet water storage,
Water pressure energy also is stored for gas receiver simultaneously, is that toilet flushing lays in water and operating energy next time.
Embodiment 1：
After present invention assembling, the delivery port with head 10 is connected by flexible pipe with the water inlet of toilet seat 35, the side of negative pressure cylinder 34
The hole that face is provided with is docked with the delivery port of toilet seat 35, and the rhone of toilet seat 35 is communicated with downcomer.
After negative pressure injection well downhole flow regulator for closet is installed with toilet seat 35, marked in Tangshan " dream board " Ci Ye Co., Ltds by country
Standard makes ball, simulated experiment of manually defecating.Experimental result：2.8 liters of water rush 100 balls, go out average distance for 12.8 meters；2.8
It is 24 to rise water to go out artificial stool number.
Claims (4)
1. a kind of negative pressure injection well downhole flow regulator for closet, including gas receiver, negative pressure piston and unidirectional pressure maintaining valve, gas receiver is by upper gas storage
Cylinder（1）, lower gas receiver（2）, reversal valve（3）, determine journey pin（4）, push pin（5）Constitute, upper gas receiver（1）With lower gas receiver（2）Even
The cylinder of gas receiver, reversal valve are constituted after connecing（3）Loaded on upper gas receiver（1）Interior, inside is equipped with commutation spring（13）, its feature exists
In：Reversal valve（3）Upper end by upper blocking seat（6）In upper gas receiver（1）Inner upper end and upper gas receiver（1）It is fixed, reversal valve（3）
Lower end by lower deck（7）With lower gas receiver（2）It is fixed；Determine journey pin（4）Upper end be equipped with match somebody with somebody head（10）, determine journey pin（4）It is logical
Cross mounted in head（10）The operating head of inner chamber（11）With handle（12）Touch, determine journey pin（4）Lower end is from reversal valve（3）Interior changes
To spring（13）Center is passed through, described operating head（11）Lower lumen is with determining journey pin（4）Exterior annular space is built with transducing
Spring（15）；Push pin（5）Centre is provided with step（9）, push pin（5）It is located at commutation spring at the top of upper end（13）Bottom and lower deck
（7）Inner side tight fit；Negative pressure piston includes piston（8）And negative pressure cylinder（34）, negative pressure cylinder（34）Side is provided with hole, piston（8）
Loaded on negative pressure cylinder（34）It is interior, piston（8）Upper end with pushing pin（5）Middle step（9）Correspondence is dynamic to be coordinated, piston（8）In lower end
Heart correspondence is pushed pin（5）There is pilot hole（14）, described piston（8）Cock body lower end is inclined plane, piston（8）Cock body lower end inclined
The downside of plane is provided with delivery port（16）, correspondence delivery port（16）Have below and piston（8）The coaming plate that outer wall surrounds（17）, correspondence
Delivery port（16）Place is equipped with tipping bucket sealing（18）；Unidirectional pressure maintaining valve and upper gas receiver（1）Lower end connection, in unidirectional pressure maintaining valve
Lower valve body（28）It is provided with lateral inflow mouthful（32）, lower end water inlet（33）, lateral inflow mouthful（32）With the delivery port one of tonifying Qi cylinder
（24）Flexible pipe is connected, lower end water inlet（33）Connecting water pipe line；Negative pressure injection well downhole flow regulator for closet also includes tonifying Qi cylinder, described
Lower valve body in tonifying Qi cylinder（23）Side is provided with delivery port one（24）, lower end is provided with water inlet（25）, delivery port one（24）With it is unidirectional
The water inlet of side in pressure maintaining valve（32）Flexible pipe is connected, water inlet（25）Connect alternate source.
2. the negative pressure injection well downhole flow regulator according to claim 1 for closet, it is characterised in that：Described piston（8）Under cock body
The gradient for holding inclined plane is piston（8）Cock body plane is horizontal by 20 ± 3 ゜ angles.
3. the negative pressure injection well downhole flow regulator according to claim 1 for closet, it is characterised in that：Described tonifying Qi cylinder is by handle
（19）, upper lid（20）, cylinder（21）, tube filler（22）, lower valve body（23）Constitute, handle（19）Mounted in tube filler（22）Upper end, cylinder
Body（21）Loaded on upper lid（20）With lower valve body（23）Between, upper lid（20）Equipped with pressure cap, tube filler（22）Lower end passes through pressure cap and upper
Lid（20）Loaded on cylinder（21）It is interior, lower valve body（23）Side is provided with delivery port one（24）, lower end is provided with water inlet（25）, delivery port
One（24）With lower valve body in unidirectional pressure maintaining valve（28）Lateral inflow mouthful（32）Flexible pipe is connected, water inlet（25）Connect alternate source.
4. the negative pressure injection well downhole flow regulator according to claim 1 for closet, it is characterised in that：Described coaming plate（17）Lower end to
Interior closing in and piston（8）Outer wall is surrounded in funnel shaped.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610419405.8A CN105888020B (en) | 2016-06-14 | 2016-06-14 | Negative pressure injection well downhole flow regulator for closet |
| PCT/CN2016/000591 WO2017214757A1 (en) | 2016-06-14 | 2016-10-28 | Negative pressure water distributor for toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610419405.8A CN105888020B (en) | 2016-06-14 | 2016-06-14 | Negative pressure injection well downhole flow regulator for closet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105888020A CN105888020A (en) | 2016-08-24 |
| CN105888020B true CN105888020B (en) | 2017-09-29 |
Family
ID=56730742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610419405.8A Active CN105888020B (en) | 2016-06-14 | 2016-06-14 | Negative pressure injection well downhole flow regulator for closet |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105888020B (en) |
| WO (1) | WO2017214757A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105888020B (en) * | 2016-06-14 | 2017-09-29 | 王晓峰 | Negative pressure injection well downhole flow regulator for closet |
| US20190330831A1 (en) * | 2016-12-06 | 2019-10-31 | Swiss Aqua Technologies Ag | Pressure-flushing system for a toilet bowl |
| CN115158270B (en) * | 2022-07-28 | 2023-07-14 | 安徽江淮汽车集团股份有限公司 | Air cylinder for vehicle braking system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001007723A1 (en) * | 1999-07-26 | 2001-02-01 | Hossein Golabian | Ventilated sanitary device and a method for ventilating the same |
| JP2005350985A (en) * | 2004-06-11 | 2005-12-22 | Hiroki Yamaguchi | Negative pressure destructor for water-service installation |
| CN201908353U (en) * | 2010-12-30 | 2011-07-27 | 王晓峰 | Piston-type water-suction and drainage closestool |
| CN201915484U (en) * | 2010-12-30 | 2011-08-03 | 王晓峰 | Piston type suction and drainage urinal |
| CN205822395U (en) * | 2016-06-14 | 2016-12-21 | 王晓峰 | Negative pressure injection well downhole flow regulator for closet |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201151942Y (en) * | 2008-01-19 | 2008-11-19 | 王晓峰 | Vacuum-discharging type water saving toilet |
| JP5591489B2 (en) * | 2009-05-22 | 2014-09-17 | 株式会社Ｌｉｘｉｌ | Accumulation / suction device |
| CN102418374B (en) * | 2011-05-06 | 2014-04-16 | 李飞宇 | Flushing device with pressure releasing function |
| CN102296687B (en) * | 2011-07-21 | 2015-09-30 | 林文斌 | A kind of vacuum assist toilet trap |
| CN105888020B (en) * | 2016-06-14 | 2017-09-29 | 王晓峰 | Negative pressure injection well downhole flow regulator for closet |
-
2016
- 2016-06-14 CN CN201610419405.8A patent/CN105888020B/en active Active
- 2016-10-28 WO PCT/CN2016/000591 patent/WO2017214757A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001007723A1 (en) * | 1999-07-26 | 2001-02-01 | Hossein Golabian | Ventilated sanitary device and a method for ventilating the same |
| JP2005350985A (en) * | 2004-06-11 | 2005-12-22 | Hiroki Yamaguchi | Negative pressure destructor for water-service installation |
| CN201908353U (en) * | 2010-12-30 | 2011-07-27 | 王晓峰 | Piston-type water-suction and drainage closestool |
| CN201915484U (en) * | 2010-12-30 | 2011-08-03 | 王晓峰 | Piston type suction and drainage urinal |
| CN205822395U (en) * | 2016-06-14 | 2016-12-21 | 王晓峰 | Negative pressure injection well downhole flow regulator for closet |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017214757A1 (en) | 2017-12-21 |
| CN105888020A (en) | 2016-08-24 |
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