CN208650197U - A kind of Pneumatic drainage valve and its route controller - Google Patents
A kind of Pneumatic drainage valve and its route controller Download PDFInfo
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- CN208650197U CN208650197U CN201821091142.3U CN201821091142U CN208650197U CN 208650197 U CN208650197 U CN 208650197U CN 201821091142 U CN201821091142 U CN 201821091142U CN 208650197 U CN208650197 U CN 208650197U
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- locating part
- drain valve
- air inlet
- switching
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- 230000000452 restraining effect Effects 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000007667 floating Methods 0.000 claims description 8
- 230000001960 triggered effect Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 239000002775 capsule Substances 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 210000004712 air sac Anatomy 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003287 bathing Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of Pneumatic drainage valve and its route controller, the switching ontology of switching valve has the first air inlet, the second air inlet, the first gas outlet, the second gas outlet；The switching fuse of switching valve is movably arranged in switching ontology；Half row switch and the full row switch alternative one control air supply source, which carry out gas supply to the first air inlet, makes to switch fuse activity to the first position that the first air inlet is connected with the first gas outlet, and the gas-powered control drain valve of the first gas outlet outflow is corresponding to carry out half draining or full draining；Another control air supply source of both half row switch and full row switch, which carries out gas supply to the second air inlet, makes to switch fuse activity to the second position that the second air inlet is connected with the first gas outlet and the second gas outlet simultaneously, and the common drive control drain valve of gas of the first gas outlet and the outflow of the second gas outlet is corresponding to be drained or half draining entirely；Topology layout is more flexible, more convenient operation；And can be realized gas circuit switching, function is more reliable.
Description
Technical field
The utility model relates to a kind of Pneumatic drainage valve and its route controllers.
Background technique
What the drainage arrangement of common flush box generallyd use on the market is mechanical opening structure, i.e., direct push type draining
Structure, this structure are limited generally by forming by hydraulic driver (operating device) and drainage arrangement by hydraulic driver
In the surface of drainage arrangement, so that the installation of operating device be made to be limited to, in many use occasions, user can not be very
It is convenient to carry out flush action, need to adjust body position, such as: needs turn round pressurization operation device and wash by water, and bring
It is extremely mostly inconvenient.
In order to make full use of living space, has the concealed water tank for being hidden in wall or bathing in cabinet at present, therefore general
Logical drain valve machinery opening structure has been not suitable for, and the connection between drain valve and operating device must be that flexible linkage connects
It connects, existing line-controlled draining-valve is connect using wirerope with spanner, and spanner is mountable at an arbitrary position, is rotated and is controlled by spanner
It is complete to arrange, partly rank the draining of Cheng Shixian folk art term, so that operating device is no longer limited to right above water valve, but due to using steel wire to row
The control of half row of water valve and full seniority among brothers and sisters journey, there are frictional force for the sliding of steel wire penetrating plastic bushing, if plastic bushing is bent width
When degree is big or bending is more, the increase of frictional force will affect starting of the operating device to drain valve；Furthermore the stroke of steel wire needs
It is precisely controlled, otherwise will cause the disabler or confusion of line traffic control double-shift drainage valve.
Utility model content
The utility model is to solve the above problems, provide a kind of Pneumatic drainage valve and its route controller, using gas
Half row function and full row function of drain valve are realized in road control, and topology layout is more flexible, more convenient operation；And it can be realized gas circuit
Switching, function are more reliable.
To achieve the above object, a kind of the technical solution adopted in the utility model are as follows: gas circuit control dress of Pneumatic drainage valve
It sets comprising: start the full row switch (12) drained entirely for controlling drain valve (10), opened for controlling the drain valve (10)
Half row switch (13) of dynamic half draining, switching valve (30), air supply source (60)；
The switching valve (30) includes switching ontology (31) and switching fuse (32), and the switching ontology (31) is with the
One air inlet (33), the second air inlet (34), the first gas outlet (35), the second gas outlet (36)；The switching fuse (32) can
Actively it is set in the switching ontology (31)；
Half row switch (13) and full row switch (12) alternative one control the air supply source (60) to described the
One air inlet (33) is supplied；Switching fuse (32) under the gas pressure of first air inlet (33) activity extremely
The first position that first air inlet (33) is connected with first gas outlet (35), first gas outlet (35)
The gas-powered of outflow controls corresponding half draining of progress of the drain valve or full draining；
Half row switch (13) and another control air supply source (60) of the full row switch (12) the two are to described
Second air inlet (34) is supplied；Switching fuse (32) under the gas pressure of second air inlet (34) activity extremely
Second that second air inlet (34) is connected with first gas outlet (35) and second gas outlet (36) simultaneously
Drain valve described in the common drive control of gas of position, first gas outlet (35) and second gas outlet (36) outflow
It is corresponding to be drained or partly drained entirely.
It preferably, further include locating part (50)；The gas of first gas outlet (35) outflow is for driving drain valve
The discharge outlet (14) of spool (15) opening drain valve；The gas of second gas outlet (36) outflow is for driving the locating part
(50), so that the locating part (50) is by restraining position activity to position of stepping down；
At the first position, the locating part (50) is located at the restraining position to the switching fuse (32), described
Locating part (50) limits the shift motion of the spool (15) so that the drain valve (10) carries out half draining；The switching core
Sub (32) in the second position, the locating part (50) is located at the resigning position, and the locating part (50) is to the valve
Core (15) is stepped down so that the drain valve (10) is drained entirely；Alternatively,
The drain valve further includes described for controlling whole row float bucket that the drain valve is drained entirely and for controlling
Drain valve carries out half row's keg float of half draining, the switching fuse (32) at the first position, locating part (50) position
In the restraining position, the whole row float bucket that the locating part (50) limits the drain valve floats so that the drain valve (10) exists
Half is carried out under the control of the half row keg float to drain；The switching fuse (32) in the second position, the locating part
(50) it is located at the resigning position, the locating part (50) steps down so that institute to the floating for whole row float bucket of the drain valve
Drain valve (10) is stated to be drained entirely under the control of the whole row float bucket.
It preferably, further include locating part (50)；The gas of first gas outlet (35) outflow is for driving drain valve
The discharge outlet (14) of spool (15) opening drain valve；The gas of second gas outlet (36) outflow is for driving the locating part
(50), so that the locating part (50) is by resigning position activity to restraining position；
At the first position, the locating part (50) is located at the resigning position to the switching fuse (32), described
Locating part (50) steps down to the spool (15) so that the drain valve (10) is drained entirely；The switching fuse
(32) in the second position, the locating part (50) is located at the restraining position, and the locating part (50) limits the valve
The shift motion of core (15) is so that the drain valve (10) carries out half draining；Alternatively,
The drain valve further includes described for controlling whole row float bucket that the drain valve is drained entirely and for controlling
Drain valve carries out half row's keg float of half draining, the switching fuse (32) at the first position, locating part (50) position
In the resigning position, the locating part (50) steps down so that the draining to the floating for whole row float bucket of the drain valve
Valve (10) is drained entirely under the control of the whole row float bucket；The switching fuse (32) is in the second position, described
Locating part (50) is located at the restraining position, and the whole row float bucket that the locating part (50) limits the drain valve floats so that described
Drain valve (10) carries out half under the control of the half row keg float and drains.
Preferably, the gas for driving second gas outlet (36) of the locating part (50) to flow out passes through the knot that loses heart
After structure releases, the locating part (50) is resetted under dynamic clamping head and quiet clamping head or counterweight or self gravitation effect.
Preferably, the air supply source (60) is connected by the first air inlet pipe (331) with first air inlet (33),
And it is connected by the second air inlet pipe (341) with second air inlet (34)；First gas outlet (35) goes out by first
Tracheae (351) provides driving gas to the spool (15), and second gas outlet (36) is by the second escape pipe (361) to institute
It states locating part (50) and driving gas is provided.
Preferably, first escape pipe (351) connects pneumatic lifting component (20), first escape pipe (351)
Gas drives spool (15) activity by the pneumatic lifting component (20), and second escape pipe (361) is connected pneumatic
The gas of actuating assembly (40), second escape pipe (361) drives the locating part by the pneumatically actuated component (40)
(50) movable.
Preferably, the pneumatic lifting component (20) includes the first air bag/first cylinder and pull rod (24), the air supply source
(60) gas drives the pull rod (24) when being transported in first air bag/first cylinder, the pull rod (24) and then connection
The spool (15) for moving the drain valve is drained with opening drain valve；The pneumatically actuated component (40) include the second air bag/
The gas of second cylinder and mandril (42), the air supply source (60) drives institute when being transported in second air bag/second cylinder
It states mandril (42), the mandril (42) links the locating part (50) in turn.
Preferably, the switching ontology (31) has switching chamber (37), first air inlet (33), the second air inlet
(34), the first gas outlet (35) and the second gas outlet (36) are connected to the switching chamber (37)；The switching fuse (32) exists
Described cut slidably or is swingingly installed under the admission pressure of first air inlet (33) or second air inlet (34)
It changes in chamber (37)；The inner wall of switching chamber (37) is equipped with limit ribs (371), in the first air inlet (33) air inlet,
The limit ribs (371) limit to prevent the switching fuse (32) from connecting the movement of switching fuse (32)
First air inlet (33) and second gas outlet (36).
Preferably, the air supply source (60) includes third cylinder or third air bag, the full row switch (12) or described half
Row switch (13) compresses the third cylinder or third air bag to provide gas when being triggered；Alternatively, the air supply source (60) is
Air pump, the full row switch (12) and half row switch (13) are the electric-controlled type switch that can control the air pump opening and closing, described
Full row switch (12) or half row switch (13) are opened the air pump when being triggered and are supplied.
Preferably, the locating part rotates the centering block being installed on the valve body (11) of drain valve for one or sliding installation is being arranged
Sliding block or push rod on the valve body (11) of water valve, the locating part are resetted by counterweight or by elastic component.
In addition, the utility model also provides a kind of Pneumatic drainage valve comprising gas circuit control dress described in any of the above embodiments
It sets.
The beneficial effects of the utility model are:
(1), the gas circuit control structure of the utility model using the first gas outlet of connection when realize that half drains and drain entirely
One of discharging mode, while realizing half draining when the first gas outlet of connection and the second gas outlet and draining entirely wherein another
Kind discharging mode, to realize that gas circuit switches, function is more reliable；
(2), the utility model open using the gas of the first gas outlet the control of discharge outlet, the gas of the second gas outlet
Body controls locating part, to realize half switching for draining and draining entirely, structure novel is laid out ingenious.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and constitutes one of the utility model
Point, the exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the utility model
Improper restriction.In the accompanying drawings:
Fig. 1 is the integral assembling structure signal of the route controller of the Pneumatic drainage valve of the utility model first embodiment
Figure；
Fig. 2 is point of the pneumatic lifting component of the route controller of the Pneumatic drainage valve of the utility model first embodiment
Solution structure schematic diagram；
Fig. 3 is point of the pneumatically actuated component of the route controller of the Pneumatic drainage valve of the utility model first embodiment
Solution structure schematic diagram；
Fig. 4 is the decomposition texture of the switching valve of the route controller of the Pneumatic drainage valve of the utility model first embodiment
Schematic diagram；
Fig. 5 is the sectional structure of the switching valve of the route controller of the Pneumatic drainage valve of the utility model first embodiment
Schematic diagram (state that switching fuse is in first position)；
Fig. 6 is the sectional structure of the switching valve of the route controller of the Pneumatic drainage valve of the utility model first embodiment
Schematic diagram (state that switching fuse is in the second position)；
Fig. 7 is cuing open for the pneumatically actuated component of the route controller of the Pneumatic drainage valve of the utility model first embodiment
Depending on schematic diagram (normal condition)；
Fig. 8 is cuing open for the pneumatically actuated component of the route controller of the Pneumatic drainage valve of the utility model first embodiment
Depending on schematic diagram (half row pattern state, and locating part is in limit state)；
Fig. 9 is cuing open for the pneumatically actuated component of the route controller of the Pneumatic drainage valve of the utility model first embodiment
Depending on schematic diagram (full row pattern state, and locating part is in resigning state)；
Figure 10 is the pneumatic lifting component of the route controller of the Pneumatic drainage valve of the utility model first embodiment
Schematic cross-sectional view (normal condition)；
Figure 11 is the pneumatic lifting component of the route controller of the Pneumatic drainage valve of the utility model first embodiment
Schematic cross-sectional view (half row pattern state, and locating part is in limit state)；
Figure 12 is the pneumatic lifting component of the route controller of the Pneumatic drainage valve of the utility model first embodiment
Schematic cross-sectional view (full row pattern state, and locating part is in resigning state)；
Figure 13 is that the pneumatically actuated component of the route controller of the Pneumatic drainage valve of the utility model first embodiment is
The schematic cross-sectional view of air sac type structure；
Figure 14 is the pneumatically actuated component of the route controller of the Pneumatic drainage valve of the utility model 3rd embodiment
Schematic cross-sectional view (full row pattern state, and locating part is in resigning state)；
Figure 15 is the pneumatically actuated component of the route controller of the Pneumatic drainage valve of the utility model 3rd embodiment
Schematic cross-sectional view (half row pattern state, and locating part is in limit state)；
In figure:
10- drain valve；The valve body of 11- drain valve；The full row switch of 12-；Half row switch of 13-；14- discharge outlet；15- spool；
16- button ontology；
20- pneumatically lifts component；21- shell；211- pedestal；212- the first air bag air inlet；213- gas passage；22-
Sleeve；The first air bag of 23-；24- pull rod；241- interconnecting piece；
30- switching valve；31- switches ontology；32- switches fuse；The first air inlet of 33-；The first air inlet pipe of 331-；34-
Two air inlets；The second air inlet pipe of 341-；The first gas outlet 35-；The first escape pipe of 351-；The second gas outlet 36-；361- second
Escape pipe；37- switches chamber；371- limit ribs；38- third air inlet；The 4th air inlet of 39-；
The pneumatically actuated component of 40-: the second cylinder of 41-；The second cylinder air inlet of 411-；42- mandril；44- sealing ring；45-
Pressure spring；
50,50a- locating part；51- confined planes；52- counterweight；
60- air supply source (cylinder or air bag or air pump).
Specific embodiment
In order to be clearer and more clear technical problem to be solved in the utility model, technical solution and beneficial effect, with
Under in conjunction with the accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
Example is applied only to explain the utility model, is not used to limit the utility model.
(locating part 50 is used to limit the movement travel of the spool 15 of drain valve, the outflow of the second gas outlet 36 to first embodiment
Gas-powered locating part 50 by restraining position activity to position of stepping down):
As shown in figure 1 to figure 13, the route controller of the Pneumatic drainage valve of the utility model first embodiment comprising
Start the full row switch 12 drained entirely for controlling drain valve 10, half row switch for controlling half draining of the starting of drain valve 10
13, switching valve 30, air supply source 60, locating part 50.
As shown in Figures 4 to 6, the switching valve 30 includes switching ontology 31 and switching fuse 32, the switching ontology 31
With the first air inlet 33, the second air inlet 34, the first gas outlet 35, the second gas outlet 36；The switching fuse 32 is movable
Ground is set in the switching ontology 31.
As shown in Figure 1 and Figure 5, half row switch 13 controls the air supply source 60 and supplies first air inlet 33
Gas；The switching fuse 32 under the gas pressure of first air inlet 33 activity to by first air inlet 33 with it is described
The first position that first gas outlet 35 is connected, it is corresponding that the gas-powered that first gas outlet 35 is flowed out controls the drain valve
Half is carried out to drain；As shown in figs. 1 and 6, the full row switch 12 controls the air supply source 60 and carries out to second air inlet 34
Gas supply；The switching fuse 32 activity under the gas pressure of second air inlet 34 is extremely same by second air inlet 34
When the second position that is connected with first gas outlet 35 and second gas outlet 36, first gas outlet 35 and described
Drain valve correspondence described in the common drive control of gas of second gas outlet 36 outflow is drained entirely.
As depicted in figs. 1 and 2, the full row switch 12 and half row switch 13 are arranged on button ontology 16, described
Button ontology 16 is connected with air supply source 60, specifically, the air supply source 60 include third cylinder (not shown) or
Third air bag (not shown), the full row switch 12 or half row switch 13 compress the third cylinder when being triggered
Or third air bag is to provide gas；Alternatively, the air supply source 60 or air pump, the full row switch 12 and described partly arrange
Closing 13 is the electric-controlled type switch that can control the air pump opening and closing, when the full row switch 12 or half row switch 13 are triggered
The air pump is opened to be supplied.
As shown in Figure 5 and Figure 6, the switching ontology 31 has a switching chamber 37, first air inlet 33, the second air inlet
The 34, first gas outlet 35 of mouth and the second gas outlet 36 are connected to the switching chamber 37；The switching fuse 32 is described first
It slidably or is swingingly installed under the admission pressure of air inlet 33 or second air inlet 34 in the switching chamber 37；It is described
The inner wall for switching chamber 37 is equipped with limit ribs 371, and in 33 air inlet of the first air inlet, the limit ribs 371 are to described
The movement of switching fuse 32 is limited to prevent the switching fuse 32 from connecting first air inlet 33 and described second and go out
Port 36 prevents the switching fuse 32 from connecting first air inlet 33 and first gas outlet 35 and the second outlet
Mouth 36.
As shown in Figure 7 to 10, the route controller is additionally provided with locating part 50；The locating part 50 is a rotation
The sliding block on shell 21 that the centering block or sliding installation that attaching is described below on shell 21 are described below, the locating part
50 can be resetted by counterweight or by elastic component.The gas that first gas outlet 35 is flowed out is for driving drain valve
The discharge outlet 14 of the opening drain valve of spool 15；The gas that second gas outlet 36 is flowed out makes for driving the locating part 50
The locating part 50 is obtained by restraining position activity to position of stepping down；Also, the locating part 50 is in dynamic clamping head and quiet clamping head or counterweight
Or resetted under self gravitation effect, the present embodiment locating part 50 is resetted using counterweight 52.In the present embodiment, limit
Part 50, which also can choose, to be movably arranged on the valve body 11 of drain valve.
As shown in figure 9, the switching fuse 32 is at first position, the locating part 50 is located at restraining position, the limit
Position part 50 limits the shift motion of the spool 15 so that the drain valve 10 carries out half draining；As shown in Figure 10, the switching
For fuse 32 at the second position, the locating part 50 is located at resigning position, and the locating part 50 steps down to the spool 15
So that the drain valve 10 is drained entirely.
In the present embodiment, the air supply source 60 is connected by the first air inlet pipe 331 with first air inlet 33, and
It is connected by the second air inlet pipe 341 and second air inlet 34；First gas outlet 35 is right by the first escape pipe 351
The spool 15 provides driving gas, and second gas outlet 36 provides drive to the locating part 50 by the second escape pipe 361
It takes offence body.Preferably, first escape pipe 351 connects pneumatic lifting component 20, and the gas of first escape pipe 351 passes through
The pneumatic lifting component 20 drives 15 activity of the spool, and second escape pipe connects pneumatically actuated component 40, and described the
The gas of two escape pipes 361 drives 50 activity of locating part by the pneumatically actuated component 40.
As shown in Fig. 2, Figure 10, Figure 11, Figure 12, in the present embodiment, the pneumatic lifting component 20 includes shell 21, bottom
Seat 211, the first air bag 23 between shell 21 and pedestal 211, the sleeve 22 for being set in the top of the first air bag 23, in sleeve
Pull rod 24 moving up and down under 22 drive, the bottom end of the first air bag 23 are fixed on pedestal 211, offer on pedestal 211
The the first air bag air inlet 212 connected with the first escape pipe 351, the first air bag air inlet 212 is by being arranged in pedestal 211
Gas passage 213 and the inner cavity of the first air bag 23 be connected, the gas of the first escape pipe 351 is via the first air bag air inlet
In 212 the first air bags 23 of entrance the first air bag 23 is expanded, band moving sleeve 22 moves upwards when the first air bag 23 expands, sleeve
22 drive pull rod 24 to move upwards in turn, and the spool 15 of pull rod 24 and then drive drain valve 10 is moved upwards to open drain valve 10
Discharge outlet 14, the bottom end of the present embodiment pull rod 24 is equipped with the interconnecting piece 241 being connected with spool 15.The pneumatic lifting of the present embodiment
Component 20 is drawn to use air sac type structure, it is also possible to air-cylinder type structure certainly, and the first air bag 23 is also changed to the first cylinder
(not shown), effect are equivalent.
If Fig. 3, Fig. 7, Fig. 8 are extremely and shown in Fig. 9, the pneumatically actuated component 40 includes the second cylinder 41 and mandril 42, institute
It states and drives the mandril 42 when the gas of air supply source 60 is transported in second cylinder 41, the mandril 42 and then described in linking
Locating part 50；It further include for by the bleed structure of the gas leakage in second cylinder 41；The lower end of the mandril 42 is set
There is the pressure spring 45 of reset, upper end is equipped with the sealing ring 44 with the sealing cooperation of 41 inner wall of the second cylinder.Pneumatically actuated component 40 is also set
There is the second cylinder air inlet 411 being connected to second escape pipe 361, the gas of the second escape pipe 361 passes through described second
Cylinder air inlet 411 enters in the second cylinder 41, and then controls the locating part 50 and make locating part 50 by restraining position activity
To resigning position.The pneumatically actuated component 40 of the present embodiment uses air-cylinder type structure, it is also possible to air sac type structure certainly,
The second cylinder 41 is changed to the second air bag (41'), as shown in figure 13, effect is equivalent.
It should be noted that the stroke difference that drain valve is elevated using control valve core 15 realizes that different discharging modes belong to
Techniques known is not unfolded to illustrate here, and principle is about, and when the stroke that spool 15 is raised is shorter, is only arranged
Half row's keg float (not shown) of water valve can tangle the spool 15 make spool 15 stay open 14 a period of time of discharge outlet until
Half row's keg float declines with cistern water level and is fallen, and when the stroke that spool 15 is raised is longer, the whole row float bucket of drain valve (is not schemed
Show) and half row's keg float can tangle the spool 15 make spool 15 stay open 14 a period of time of discharge outlet until half row's keg float and
Whole row float bucket declines with cistern water level and is fallen.
The course of work of the present embodiment is summarized as follows:
When original state, as shown in fig. 7, at this point, locating part 50 under the action of counterweight 52 be in restraining position, second
Cylinder 41 enters without gas, and mandril 42 is not pushed out；As shown in Figure 10, at this point, the first air bag 23 enters without gas, at sleeve 22
In drop-off positions, pull rod 24 is also at drop-off positions.
When half draining, as shown in Fig. 5, Fig. 8, Figure 11, at this point, half row switch 13 of operation, air supply source 60 is via the first air inlet
Pipe 331 supplies the first air inlet 33, and the gas of the first air inlet 33 is only flowed out from the first escape pipe 351, the first escape pipe 351
The gas of outflow enters in the first air bag 23 of pneumatic lifting component 20, so that the first air bag 23 expands, sleeve 22 is by the first gas
Capsule 23 jack up, sleeve 22 so drive pull rod 24 move up, pull rod 24 so drive drain valve spool 15 move up with
It opens discharge outlet 14 to be drained, since at this point, locating part 50 is maintained at restraining position, pull rod 24 is connected to the limit of locating part 50
Uplink can not be carried out at plane 51 namely spool 15 is limited the limitation of part 50 and moves up stroke, and the stroke of spool 15 is shorter, to make
It obtains drain valve and realizes that half drains.
When full draining, as shown in Fig. 6, Fig. 9, Figure 10, full row switch 12 is operated, air supply source 60 is via the second air inlet pipe 341
Second air inlet 34 is supplied, the gas of the second air inlet 34 is flowed out from the first escape pipe 351 all the way, all the way from the second escape pipe
361 outflows, the gas of the first escape pipe 351 outflow enters in the first air bag 23 of pneumatic lifting component 20, so that the first air bag
23 expansions, sleeve 22 are jacked up by the first air bag 23, and sleeve 22 drives pull rod 24 to move up in turn, pull rod 24 and then drive draining
The spool 15 of valve is moved up to open discharge outlet 14 and be drained, at the same time, the second escape pipe 361 outflow gas into
Enter in the second cylinder 41 of pneumatically actuated component, the gas push mandril 42 into the second cylinder 41 stretches out, mandril 42 and then band
Dynamic locating part 50 is swung, so that locating part 50 is stepped down to the uplink of pull rod 24 namely locating part 50 is to the uplink of spool 15
It steps down, so that the stroke of spool 15 is longer, drain valve realizes full draining.
(locating part 50 is used to limit the whole row float bucket of drain valve to second embodiment, and the gas of the second gas outlet 36 outflow drives
Locating part 50 is moved by restraining position activity to position of stepping down)
The route controller of the Pneumatic drainage valve of the utility model second embodiment, the main region with first embodiment
It is not, first embodiment is half row of limitation or the progress of resigning control drain valve moved by locating part 50 to spool 15
Water or full draining, and the present embodiment is by the floating to be limited or stepped down and control to the whole row float bucket of drain valve of locating part 50
Drain valve processed is drained entirely or half drains, that is, the present embodiment drain valve realizes the principle and first of full draining and half draining
Embodiment is different.
Specifically, the drain valve 10 further includes being drained entirely for controlling the drain valve 10 in the present embodiment
Whole row float bucket (not shown) and half row's keg float (not shown) that half draining is carried out for controlling the drain valve, the switching fuse
32 at the first position, and the locating part 50 is located at the restraining position, and the locating part 50 limits the drain valve
Whole row float bucket floats (namely whole row float bucket can not be played a role) so that the control that the drain valve 10 arranges keg float described half
System is lower to carry out half draining；In the second position, the locating part 50 is located at the resigning position, institute to the switching fuse 32
Locating part 50 is stated to step down so that the drain valve 10 is in the whole row float bucket to the floating for whole row float bucket of the drain valve
Control under drained entirely, it is well known here, when whole row float bucket and half row's keg float all float, since whole row float bucket is later than half
It arranges keg float to fall, therefore drain valve will be controlled the full draining of realization by whole row float bucket.
Remaining structure of the present embodiment and principle are consistent with first embodiment, are not repeating here.
(locating part 50a is used to limit the movement travel of the spool 15 of drain valve, the outflow of the second gas outlet 36 to 3rd embodiment
Gas-powered locating part 50a by resigning position activity to restraining position):
As shown in Figure 14 and Figure 15, the route controller of the Pneumatic drainage valve of the utility model 3rd embodiment, with
The main distinction of one embodiment is: in the present embodiment, using the push rod slid back and forth, described second goes out the locating part 50a
The gas that port 36 flows out is for driving the locating part 50a, so that the locating part 50a is by the activity of resigning position to limiting position
It sets.As shown in figure 14, for the switching fuse 32 at first position, the locating part 50a is located at resigning position, the limit
Part 50a steps down to spool 15 so that the drain valve 10 is drained entirely；As shown in figure 15, the switching fuse 32 exists
When the second position, the locating part 50a is located at restraining position, and the locating part 50a stretches out to limit the shifting of spool 15 backward
Dynamic stroke is so that the drain valve 10 carries out half draining.
Remaining structure and the course of work of the present embodiment are similar to first embodiment, herein without repeating.
(locating part 50a is used to limit the whole row float bucket of drain valve, the gas of the second gas outlet 36 outflow to fourth embodiment
Drive locating part 50a by resigning position activity to restraining position):
The route controller of the Pneumatic drainage valve of the utility model fourth embodiment, the main region with 3rd embodiment
It is not, 3rd embodiment is the limitation or resigning control drain valve progress half moved by locating part 50a to spool 15
Draining or full draining, and the present embodiment is that the floating for whole row float bucket of drain valve is limited or stepped down by locating part 50a
Drain valve is drained entirely or half drains controlling, that is, the present embodiment drain valve 10 realizes the principle of full draining and half draining
It is different from the third embodiment.
Specifically, in the present embodiment, the drain valve 10 further include for control the drain valve drained entirely it is complete
Row keg float (not shown) and half row's keg float (not shown) that half draining is carried out for controlling the drain valve, the switching fuse 32
At the first position, the locating part 50a is located at the resigning position, and the locating part 50a is to the complete of the drain valve
Floating for row's keg float is stepped down so that the drain valve 10 is drained entirely under the control of the whole row float bucket, known here
, when whole row float bucket and half row's keg float all float, fall since whole row float bucket is later than half row's keg float, drain valve will be by complete
It arranges keg float control and realizes full draining；In the second position, the locating part 50a is located at the limit to the switching fuse 32
Position position, the whole row float bucket that the locating part 50 limits the drain valve float (namely whole row float bucket can not be played a role)
It is drained so that the drain valve 10 carries out half under the control of the half row keg float.
In addition, the utility model also provides a kind of Pneumatic drainage valve comprising gas circuit control dress described in any of the above embodiments
It sets.
It should be noted that all the embodiments in this specification are described in a progressive manner, each embodiment weight
Point explanation is the difference from other embodiments, and the same or similar parts between the embodiments can be referred to each other.
The preferred embodiment of the utility model has shown and described in above description, as previously described, it should be understood that this is practical new
Type is not limited to forms disclosed herein, and should not be regarded as an exclusion of other examples, and can be used for various other groups
Conjunction, modification and environment, and above-mentioned introduction or the technology of related fields can be passed through within the scope of the inventive concept described herein
Or knowledge is modified.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the utility model, then
It all should be in the protection scope of the appended claims for the utility model.
Claims (11)
1. a kind of route controller of Pneumatic drainage valve, characterized in that it comprises: complete for controlling drain valve (10) starting
The full row switch (12) of draining, half row switch (13) for controlling half draining of the drain valve (10) starting, switching valve (30),
Air supply source (60)；
The switching valve (30) includes switching ontology (31) and switching fuse (32), and the switching ontology (31) has the first air inlet
Mouth (33), the second air inlet (34), the first gas outlet (35), the second gas outlet (36)；The switching fuse (32) is movably
In the switching ontology (31)；
Half row switch (13) and full row switch (12) alternative one control the air supply source (60) to described first into
Port (33) is supplied；Activity extremely will be described under the gas pressure of first air inlet (33) for switching fuse (32)
The first position that first air inlet (33) is connected with first gas outlet (35), the gas of the first gas outlet (35) outflow
Drain valve described in body drive control is corresponding to carry out half draining or full draining；
Half row switch (13) and another control air supply source (60) of the full row switch (12) the two are to described second
Air inlet (34) is supplied；Switching fuse (32) is movable extremely by institute under the gas pressure of second air inlet (34)
The second position stating the second air inlet (34) while being connected with first gas outlet (35) and second gas outlet (36),
Drain valve described in the common drive control of gas of first gas outlet (35) and second gas outlet (36) outflow it is corresponding into
The full draining of row or half draining.
2. a kind of route controller of Pneumatic drainage valve according to claim 1, it is characterised in that: further include locating part
(50)；The gas of first gas outlet (35) outflow is used to drive the discharge outlet of spool (15) the opening drain valve of drain valve
(14)；The gas of second gas outlet (36) outflow for driving the locating part (50) so that the locating part (50) by
Restraining position activity is to position of stepping down；
At the first position, the locating part (50) is located at the restraining position, the limit to the switching fuse (32)
Part (50) limits the shift motion of the spool (15) so that the drain valve (10) carries out half draining；The switching fuse (32)
In the second position, the locating part (50) is located at the resigning position, and the locating part (50) is to the spool (15)
It is stepped down so that the drain valve (10) is drained entirely；Alternatively,
The drain valve further includes for controlling whole row float bucket that the drain valve is drained entirely and for controlling the draining
Valve carries out half row's keg float of half draining, and at the first position, the locating part (50) is located at institute to the switching fuse (32)
Restraining position is stated, the whole row float bucket that the locating part (50) limits the drain valve floats so that the drain valve (10) is described
Half is carried out under the control of half row's keg float to drain；The switching fuse (32) in the second position, locating part (50) position
In the resigning position, the locating part (50) steps down so that the draining to the floating for whole row float bucket of the drain valve
Valve (10) is drained entirely under the control of the whole row float bucket.
3. a kind of route controller of Pneumatic drainage valve according to claim 1, it is characterised in that: further include locating part
(50)；The gas of first gas outlet (35) outflow is used to drive the discharge outlet of spool (15) the opening drain valve of drain valve
(14)；The gas of second gas outlet (36) outflow for driving the locating part (50) so that the locating part (50) by
The activity of resigning position is to restraining position；
At the first position, the locating part (50) is located at the resigning position, the limit to the switching fuse (32)
Part (50) steps down to the spool (15) so that the drain valve (10) is drained entirely；The switching fuse (32) is in institute
When stating the second position, the locating part (50) is located at the restraining position, and the locating part (50) limits the spool (15)
Shift motion is so that the drain valve (10) carries out half draining；Alternatively,
The drain valve further includes for controlling whole row float bucket that the drain valve is drained entirely and for controlling the draining
Valve carries out half row's keg float of half draining, and at the first position, the locating part (50) is located at institute to the switching fuse (32)
Resigning position is stated, the locating part (50) steps down so that the drain valve to the floating for whole row float bucket of the drain valve
(10) it is drained entirely under the control of the whole row float bucket；The switching fuse (32) in the second position, the limit
Position part (50) is located at the restraining position, and the whole row float bucket that the locating part (50) limits the drain valve floats so that the row
Water valve (10) carries out half under the control of the half row keg float and drains.
4. a kind of route controller of Pneumatic drainage valve according to claim 2 or 3, it is characterised in that: for driving
After the gas of second gas outlet (36) outflow of the locating part (50) is released by bleed structure, the locating part (50)
It is resetted under dynamic clamping head and quiet clamping head or counterweight or self gravitation effect.
5. a kind of route controller of Pneumatic drainage valve according to claim 2 or 3, it is characterised in that: the gas supply
Source (60) is connected by the first air inlet pipe (331) with first air inlet (33), and passes through the second air inlet pipe (341) and institute
The second air inlet (34) is stated to be connected；First gas outlet (35) mentions the spool (15) by the first escape pipe (351)
For driving gas, second gas outlet (36) provides driving gas to the locating part (50) by the second escape pipe (361).
6. a kind of route controller of Pneumatic drainage valve according to claim 5, it is characterised in that: first outlet
It manages (351) and connects pneumatic lifting component (20), the gas of first escape pipe (351) passes through the pneumatic lifting component (20)
Drive the spool (15) movable, second escape pipe (361) connects pneumatically actuated component (40), second escape pipe
(361) gas drives locating part (50) activity by the pneumatically actuated component (40).
7. a kind of route controller of Pneumatic drainage valve according to claim 6, it is characterised in that: the pneumatic lifting
Component (20) includes the first air bag/first cylinder and pull rod (24), and the gas of the air supply source (60) is transported to first gas
It is driven when in capsule/first cylinder the pull rod (24), the spool (15) of the pull rod (24) and then the drain valve that links is to beat
The water valve that begins to rehearse is drained；The pneumatically actuated component (40) includes the second air bag/second cylinder and mandril (42), the gas supply
The gas in source (60) drives the mandril (42) when being transported in second air bag/second cylinder, and the mandril (42) is in turn
It links the locating part (50).
8. a kind of route controller of Pneumatic drainage valve according to claim 1, it is characterised in that: the switching ontology
(31) there is switching chamber (37), first air inlet (33), the second air inlet (34), the first gas outlet (35) and second go out
Port (36) is connected to the switching chamber (37)；The switching fuse (32) is in first air inlet (33) or described second
It slidably or is swingingly installed under the admission pressure of air inlet (34) in the switching chamber (37)；It is described to switch the interior of chamber (37)
Wall is equipped with limit ribs (371), and in the first air inlet (33) air inlet, the limit ribs (371) are to the switching core
The movement of sub (32) is limited to prevent the switching fuse (32) from connecting first air inlet (33) and described second and go out
Port (36).
9. a kind of route controller of Pneumatic drainage valve according to claim 1, it is characterised in that: the air supply source
It (60) include third cylinder or third air bag, when the full row switch (12) or half row switch (13) are triggered described in compression
Third cylinder or third air bag are to provide gas；Alternatively, the air supply source (60) is air pump, the full row switch (12) and described
Half row switch (13) is the electric-controlled type switch that can control the air pump opening and closing, the full row switch (12) or half row switch
(13) air pump is opened when being triggered to be supplied.
10. a kind of route controller of Pneumatic drainage valve according to claim 2 or 3, it is characterised in that: the limit
Part is that a rotation is installed in the sliding block of the centering block on the valve body (11) of drain valve or sliding installation on the valve body (11) of drain valve
Or push rod, the locating part are resetted by counterweight or by elastic component.
11. a kind of Pneumatic drainage valve, which is characterized in that including the described in any item route controllers of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821091142.3U CN208650197U (en) | 2018-07-10 | 2018-07-10 | A kind of Pneumatic drainage valve and its route controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821091142.3U CN208650197U (en) | 2018-07-10 | 2018-07-10 | A kind of Pneumatic drainage valve and its route controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208650197U true CN208650197U (en) | 2019-03-26 |
Family
ID=65784307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821091142.3U Withdrawn - After Issue CN208650197U (en) | 2018-07-10 | 2018-07-10 | A kind of Pneumatic drainage valve and its route controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208650197U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109056936A (en) * | 2018-07-10 | 2018-12-21 | 厦门瑞尔特卫浴科技股份有限公司 | A kind of Pneumatic drainage valve and its route controller |
-
2018
- 2018-07-10 CN CN201821091142.3U patent/CN208650197U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109056936A (en) * | 2018-07-10 | 2018-12-21 | 厦门瑞尔特卫浴科技股份有限公司 | A kind of Pneumatic drainage valve and its route controller |
| CN109056936B (en) * | 2018-07-10 | 2024-01-16 | 厦门瑞尔特卫浴科技股份有限公司 | Pneumatic drain valve and gas circuit controlling means thereof |
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