CN205822395U - Negative pressure injection well downhole flow regulator for closet - Google Patents
Negative pressure injection well downhole flow regulator for closet Download PDFInfo
- Publication number
- CN205822395U CN205822395U CN201620568156.4U CN201620568156U CN205822395U CN 205822395 U CN205822395 U CN 205822395U CN 201620568156 U CN201620568156 U CN 201620568156U CN 205822395 U CN205822395 U CN 205822395U
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- China
- Prior art keywords
- piston
- negative pressure
- cylinder
- gas receiver
- closet
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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.)
- Withdrawn - After Issue
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- Sanitary Device For Flush Toilet (AREA)
Abstract
The utility model relates to the negative pressure injection well downhole flow regulator for closet, including gas receiver, negative pressure piston, unidirectional pressure maintaining valve, QI invigorating cylinder.This utility model uses installs transducing spring at operating head inner chamber in determining journey pin exterior annular space, piston cock body flat type plane is designed to inclined plane, the mouth of a river is outputed at piston cock body inclined plane downside, the lower end inside of corresponding outlet installs the design that can form funnel shaped coaming plate after the outer wall with piston surrounds, strengthen impulse force when dirt is discharged with draining, form effective secondary siphon；Transducing spring, corresponding piston water outlet equipped with coaming plate, tipping bucket seals and under the synergism of piston, piston stroking upward action is the most errorless, descending the strongest, the negative pressure-pumping power produced significantly increases, water and dirt moment in closet suck, discharge, journey pin backhaul bounce-back is determined invalid, the problem that flat type piston cannot form effective secondary siphon when solving piston commutation.
Description
Technical field
This utility model belongs to field of sanitary ware, particularly to be a kind of negative pressure injection well downhole flow regulator for closet.
Background technology
Currently used toilet seat is to use Free water pressure reduction by the press-in of water dirt or to spray in closet siphon, works as closet
After being full of water in siphon, in utilizing siphon principle to make closet, water dirt enters sewer pipe.Siphon refers to below W.C.pan
S-shaped curved, when blowdown, during the high point curved more than S of the water surface in toilet, form siphonage, it is possible to the water of W.C.pan and
Dirt is together taken away, until during the most remaining a small amount of water, siphon destructive, a small amount of water stayed, define water seal.This closet exists
Need enough water yields could discharge dirt during blowdown, and closet inwall is difficult to rinse well.
For solving the problems referred to above, China Patent No. is the utility model patent of 2010206894522, it is provided that a kind of " alive
Plug discharging water toilet ", the negative pressure produced when utilizing piston up and down takes the water in toilet and dirt away, reaches with relatively
Few water yield can clean up the purpose of toilet.But in actual service test, when finding the piston commutation in this design
Determining journey pin backhaul ability and show slightly not enough, the phenomenon having backhaul bounce-back once in a while invalid occurs, flat type piston cock body plane in addition
Structure causes water outlet unable, it is impossible to form effective secondary siphon, and impact uses, it is therefore necessary to inhale the piston type in closet
Drainage system is further improved.
Summary of the invention
The purpose of this utility model is to improve the piston type discharging water system of toilet seat for the problems referred to above, it is provided that
A kind of negative pressure injection well downhole flow regulator for closet, solves to determine during piston commutation in injection well downhole flow regulator journey pin backhaul scarce capacity, accidental backhaul anti-
It is invalid to play, the problem that flat type piston cannot form effective secondary siphon.
This utility model is achieved through the following technical solutions: for the negative pressure injection well downhole flow regulator of closet, including gas receiver, negative pressure
Piston and unidirectional pressure maintaining valve, gas receiver by upper gas receiver, lower gas receiver, reversal valve, determine journey pin, composition of pushing pin, upper gas receiver with
Lower gas receiver constitutes the cylinder of gas receiver after connecting, reversal valve is loaded in gas receiver, internal equipped with commutation spring, reversal valve
Upper end is fixed with upper gas receiver in upper gas receiver inner upper end by upper blocking seat, and the lower end of reversal valve is solid with lower gas receiver by lower deck
Fixed；Determine the upper end of journey pin equipped with water distribution head, determine journey pin and touch with handle by being contained in the operating head of water distribution head inner chamber, determine under journey pin
End commutation spring center in reversal valve passes, described operating head lower lumen with determine journey pin exterior annular space built with
Transducing spring；Centre of pushing pin is provided with step, and top, upper end of pushing pin is positioned at the inner side tight fit of commutation spring bottom and lower deck；Negative
Pressure piston includes piston and negative pressure cylinder, and negative pressure cylinder side opening is porose, and piston is loaded in negative pressure cylinder, the upper end of piston and centre of pushing pin
Step correspondence dynamic coordinate, piston center correspondence has been pushed pin pilot hole, and described piston cock body lower end is inclined plane, lives
The downside of plug cock body lower end inclined plane has outlet, has, below corresponding outlet, the coaming plate surrounded with piston outer wall, corresponding
Water outlet seals equipped with tipping bucket；Unidirectional pressure maintaining valve is connected with the lower end of upper gas receiver, the lower valve body side in unidirectional pressure maintaining valve
Having water inlet two, lower end has water inlet three, and lateral inflow mouth two is hose connection with the outlet of QI invigorating cylinder, lower end water inlet
Three connecting water pipe lines；Negative pressure injection well downhole flow regulator for closet also includes QI invigorating cylinder, and in QI invigorating cylinder, lower valve body side has outlet, under
End has water inlet one, and outlet is hose connection with the water inlet two of side in unidirectional pressure maintaining valve, and water inlet one connects standby water
Source.
Use the good effect of technique scheme: piston flat type cock body plane is designed to inclined by this utility model puts down
Face, and output the mouth of a river at the downside of piston cock body inclined plane, the lower end inside at corresponding outlet is provided with coaming plate, under coaming plate
End inwardly closes up and the outer wall of piston surrounds formation funnel shaped, increases impulse force when dirt is discharged with draining, and is formed
The secondary siphon of effect；At the operating head inner chamber transducing spring built-in with determining journey pin exterior annular space, corresponding piston water outlet
Equipped with coaming plate, tipping bucket seals and under the synergism of piston, piston stroking upward action is the most errorless, descending rapidly strong, produce
Negative pressure-pumping power significantly increase, water and dirt moment in closet suck and discharge, and return without determining journey pin when piston commutates
The phenomenon that journey bounce-back is invalid occurs；When cutting off the water, standby water can be extracted by QI invigorating cylinder from alternate source, not affect use；This
After utility model is installed with toilet seat, detect: the Testing index that the output remote superstate standard of artificial stool specifies.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is water distribution head and the structural representation determining journey pin in this utility model；
Fig. 3 be in Fig. 1 A-A to piston structure schematic diagram；
Fig. 4 is static structure schematic diagram after this utility model is installed with closet；
Fig. 5 is that this utility model installs back piston descending configuration state schematic diagram 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 water distribution heads, 11 operating heads, 12 handles, 13 commutation spring, 14 pilot holes, 15 transducing springs, 16 outlets, 17 enclose
Valve on plate, 18 tipping bucket sealings, 19 handles, 20 upper covers, 21 cylinders, 22 tube fillers, 23 times valve bodies, 24 outlets, 25 water inlets one, 26
Body, 27 valve gaps, 28 times valve bodies, 29 spools, 30 pressure-stabilizing springs, 31 barrier films, 32 water inlet two, 33 water inlet three, 34 negative pressure cylinders, 35
Toilet seat.
Detailed description of the invention
Below in conjunction with the accompanying drawings the technical solution of the utility model is described further, but should not be construed as this patent
Restriction:
Fig. 1 is structural representation of the present utility model, and Fig. 2 provides water distribution head and the knot determining journey pin in this utility model
Structure schematic diagram, Fig. 3 provides in Fig. 1 that A-A is to piston structure schematic diagram, shown in Fig. 1, Fig. 2, Fig. 3, negative for closet
Being press-fitted hydrophone, including gas receiver, negative pressure piston and unidirectional pressure maintaining valve, the negative pressure injection well downhole flow regulator for closet also includes QI invigorating cylinder.
Gas receiver, by upper gas receiver 1, lower gas receiver 2, reversal valve 3, determines journey pin 4,5 compositions of pushing pin.Upper gas receiver 1 and lower storage
Inflator 2 constitutes the cylinder of gas receiver after connecting, reversal valve 3 is loaded in gas receiver 1, internal equipped with commutation spring 13.Reversal valve 3
Upper end fixed with upper gas receiver 1 in upper gas receiver 1 inner upper end by upper blocking seat 6, the lower end of reversal valve 3 by lower deck 7 with under
Gas receiver 2 is fixed.Determine the upper end of journey pin 4 equipped with water distribution 10, determine journey pin 4 by be contained in the operating head 11 of water distribution 10 inner chamber with
Handle 12 touches, and determines commutation spring 13 center in reversal valve 3, journey pin 4 lower end and passes, operating head 11 lower lumen with determine journey
Pin 4 exterior annular space is built with transducing spring 15.Pushing pin and be provided with step 9 in the middle of 5,5 tops, upper end of pushing pin are positioned at commutation spring
With the inner side tight fit of lower deck 7 bottom 13.
Negative pressure piston includes piston 8 and negative pressure cylinder 34, and negative pressure cylinder 34 side opening is porose, and piston 8 is loaded in negative pressure cylinder 34, lives
The upper end of plug 8 and the corresponding dynamic cooperation of the step 9 in the middle of 5 of pushing pin, piston 8 lower center correspondence is pushed pin and 5 is had pilot hole 14.Piston 8
Cock body lower end plane is inclined, and the gradient of piston 8 cock body lower end inclined plane is that piston cock body plane is horizontal by 20 ± 3
Angle, the downside of piston 8 cock body lower end inclined plane has outlet 16, has and close with piston 8 outer wall below corresponding outlet 16
The coaming plate 17 enclosed, the most slightly close up in coaming plate 17 lower end and piston 8 outer wall surrounds one funnel of formation.Fill at corresponding outlet 16
Having tipping bucket to seal 18, tipping bucket seals 18 and is flexibly connected by pin with its support at corresponding outlet 16 by designed distance.Tipping bucket is close
Envelope 18 push pin 5 effect under rotatable, be used for closing or open outlet 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 for water inlet
Pressure, non-return.Unidirectional pressure maintaining valve is made up of upper valve body 26, valve gap 27, lower valve body 28, spool 29, and valve gap 27 is built with pressure-stabilizing spring
30, equipped with the mobile barrier film 31 sealed between upper valve body 26 and gland 27, lower valve body 28 side has water inlet 2 32, lower end
Having water inlet 3 33, lateral inflow mouth 2 32 is hose connection with the outlet 24 of QI invigorating cylinder, and lower end water inlet 3 33 connects water
Pipeline.
QI invigorating cylinder is made up of handle 19, upper cover 20, cylinder 21, tube filler 22, lower valve body 23, and handle 19 is contained in the upper of tube filler 22
End, cylinder 21 is loaded between upper cover 20 and lower valve body 23, and upper cover 20 fills through pressure cap and upper cover 20 equipped with pressure cap, tube filler 22 lower end
In cylinder 21, lower valve body 23 side has outlet 24, and lower end has water inlet 1.In outlet 24 and unidirectional pressure maintaining valve
Lower valve body 28 lateral inflow mouth 2 32 is hose connection, and water inlet 1 connects alternate source, extracts standby water when being used for cutting off the water.
Fig. 4 is the static structure schematic diagram after this utility model is installed with closet, and Fig. 5 is that this utility model is installed with closet
The descending structural representation of back piston is such as.Shown in Fig. 3, Fig. 4, injection well downhole flow regulator integral installation on the rhone of closet, negative pressure cylinder
The hole that 34 sides have is docked with the outlet of closet.After the outlet of water distribution 10 is connected with the water inlet of closet by flexible pipe,
Forming water-filling and enter the passage of closet, the rhone of closet communicates with downcomer.During use, lower pressure handle 12, handle 12 presses
Operating head 11, operating head 11 comes downwards to reversal valve 3 and opens.Reversal valve 3 drives upper blocking seat 6, lower deck 7, pushes pin 5 together after opening
Run downwards, push pin 5 lower end enter the pilot hole 14 of piston 8 lower center after continue traveling downwardly shake-up tipping bucket and seal 18, promote
Tipping bucket seals 18 rotations to after sealing up the position of outlet 16, and lower deck 7 and piston 8 upper-end contact promote piston 8 descending.
During piston 8 is descending, the negative pressure produced in negative pressure cylinder 34 is by dirt sucker cylinder.Now, piston 8 continues traveling downwardly, and changes
To valve 3 with determine journey pin 4 contact time, kinetic energy is changed to transducing spring 15, under the effect of transducing spring 15 resilience force, reversal valve
3 close.After reversal valve 3 cuts out, reversal valve 3, upper blocking seat 6, lower deck 7,8 returns of pushing pin are up, and go upward to push pin the platforms in the middle of 8
During rank 9, piston 8 upper end contacts with 5 middle steps 9 of pushing pin, and drives piston 8 to return with lower deck 7, upper blocking seat 6, reversal valve 3
Up, the 5 up tipping buckets that leave of pushing pin seal 18, and tipping bucket seals 18 and leaves outlet 16, and dirt is discharged.Piston 8 and lower deck 7,
Upper blocking seat 6, reversal valve 3 return up until initial position, complete an oscillation cycle, i.e. complete once for closet water distribution
Journey.
In case of cut off the water, can on carry the handle 19 of QI invigorating cylinder, tube filler 22 is up, and standby water sucks cylinder 21, then under press hands
Handle 19, by water from cylinder 21 valve body 23 side outlet 24, outlet 24 and valve body 28 side under unidirectional pressure maintaining valve through QI invigorating cylinder
Flexible pipe that face water inlet 2 32 connects, valve body 28 lateral inflow mouth 2 32 press-in gas receiver under unidirectional pressure maintaining valve, for closet water storage,
The most also water pressure energy is stored for gas receiver, for the deposit water of toilet flushing next time and operating energy.
Embodiment 1:
After this utility model assembles, the outlet of water distribution 10 is connected by the water inlet of flexible pipe with toilet seat 35, negative pressure cylinder
The hole that 34 sides have is docked with the outlet of toilet seat 35, and the rhone of toilet seat 35 communicates with downcomer.
After the negative pressure injection well downhole flow regulator of closet is installed with toilet seat 35, in Tangshan " dream board " Ci Ye company limited by country's mark
Standard is made ball, is manually defecated simulation experiment.Experimental result: 2.8 liters of water 100 balls of punching, going out average distance is 12.8 meters；
It is 24 that 2.8 liters of water go out artificial stool number.
Claims (4)
1., for a 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) are constituted, and upper gas receiver (1) is with lower gas receiver (2) even
Constituting the cylinder of gas receiver after connecing, reversal valve (3) is loaded in gas receiver (1), and internal equipped with commutation spring (13), its feature exists
In: the upper end of reversal valve (3) is fixed with upper gas receiver (1) in upper gas receiver (1) inner upper end by upper blocking seat (6), reversal valve (3)
Lower end fixed by lower deck (7) and lower gas receiver (2)；Determine the upper end of journey pin (4) equipped with water distribution head (10), determine journey pin (4) and lead to
Cross and be contained in the operating head (11) of water distribution head (10) inner chamber and touch with handle (12), determine journey pin (4) lower end changing in reversal valve (3)
Pass to spring (13) center, described operating head (11) lower lumen with determine journey pin (4) exterior annular space built with transducing
Spring (15)；Pushing pin, (5) are middle is provided with step (9), and (5) top, upper end of pushing pin is positioned at commutation spring (13) bottom and lower deck
(7) inner side tight fit；Negative pressure piston includes piston (8) and negative pressure cylinder (34), and negative pressure cylinder (34) side opening is porose, piston (8)
Being loaded in negative pressure cylinder (34), the dynamic cooperation corresponding with the step (9) in the middle of push pin (5) of the upper end of piston (8), in piston (8) lower end
Heart correspondence push pin (5) have pilot hole (14), described piston (8) cock body lower end is inclined plane, piston (8) cock body lower end inclined
The downside of plane has outlet (16), has, below corresponding outlet (16), the coaming plate (17) surrounded with piston (8) outer wall, corresponding
Outlet (16) place seals (18) equipped with tipping bucket；Unidirectional pressure maintaining valve is connected with the lower end of upper gas receiver (1), in unidirectional pressure maintaining valve
Lower valve body (28) side has water inlet two (32), and lower end has water inlet three (33), lateral inflow mouth two (32) and QI invigorating cylinder
Outlet (24) hose connection, lower end water inlet three (33) connecting water pipe line；Negative pressure injection well downhole flow regulator for closet also includes mending
Inflator, in described QI invigorating cylinder, lower valve body (23) side has outlet (24), and lower end has water inlet one (25), outlet
(24) hose connection with the water inlet two (32) of side in unidirectional pressure maintaining valve, water inlet one (25) connects alternate source.
Negative pressure injection well downhole flow regulator for closet the most according to claim 1, it is characterised in that: under described piston (8) cock body
The gradient of end inclined plane is that piston (8) cock body plane is horizontal by 20 ± 3 angles.
Negative pressure injection well downhole flow regulator for closet the most according to claim 1, it is characterised in that: described QI invigorating cylinder is by handle
(19), upper cover (20), cylinder (21), tube filler (22), lower valve body (23) constitute, handle (19) is contained in the upper end of tube filler (22), cylinder
Body (21) is loaded between upper cover (20) and lower valve body (23), and upper cover (20) is equipped with pressure cap, and tube filler (22) lower end is through pressure cap and upper
Lid (20) is loaded in cylinder (21), and lower valve body (23) side has outlet (24), and lower end has water inlet one (25), outlet
(24) lower valve body (28) lateral inflow mouth two (32) is hose connection with unidirectional pressure maintaining valve, and water inlet one (25) connects standby water
Source.
Negative pressure injection well downhole flow regulator for closet the most according to claim 1, it is characterised in that: described coaming plate (17) lower end to
Interior closing in and piston (8) outer wall surround in funnel shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620568156.4U CN205822395U (en) | 2016-06-14 | 2016-06-14 | Negative pressure injection well downhole flow regulator for closet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620568156.4U CN205822395U (en) | 2016-06-14 | 2016-06-14 | Negative pressure injection well downhole flow regulator for closet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205822395U true CN205822395U (en) | 2016-12-21 |
Family
ID=57568820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620568156.4U Withdrawn - After Issue CN205822395U (en) | 2016-06-14 | 2016-06-14 | Negative pressure injection well downhole flow regulator for closet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205822395U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105888020A (en) * | 2016-06-14 | 2016-08-24 | 王晓峰 | Negative-pressure water distributor for toilet |
-
2016
- 2016-06-14 CN CN201620568156.4U patent/CN205822395U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105888020A (en) * | 2016-06-14 | 2016-08-24 | 王晓峰 | Negative-pressure water distributor for toilet |
| CN105888020B (en) * | 2016-06-14 | 2017-09-29 | 王晓峰 | Negative pressure injection well downhole flow regulator for closet |
| WO2017214757A1 (en) * | 2016-06-14 | 2017-12-21 | 王晓峰 | Negative pressure water distributor for toilet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161221 Effective date of abandoning: 20170929 |
|
| AV01 | Patent right actively abandoned |