CN104912767B - Air pressure liquid level liquid pump - Google Patents
Air pressure liquid level liquid pump Download PDFInfo
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- CN104912767B CN104912767B CN201510228342.3A CN201510228342A CN104912767B CN 104912767 B CN104912767 B CN 104912767B CN 201510228342 A CN201510228342 A CN 201510228342A CN 104912767 B CN104912767 B CN 104912767B
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- ball float
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- container
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Abstract
The present invention is intended to provide a kind of process gas Circulated power system, drives liquid phase material to transmit in the technological process of production.It is related to a kind of air pressure liquid level liquid pump, it is characterized in that it includes container, liquid feed valve, tapping valve, air bleeding valve, intake valve, ball float and link assembly, four valves are threeway, piston structure, and ball float is coupled with the piston rod of four valves by ball float shifting fork bar and ball float shift fork;Four valve threeways cylinder is opened wide in the inner port of container, and intake valve, liquid feed valve threeway cylinder are closed in the external port of container, and air bleeding valve, tapping valve threeway cylinder are opened wide in the external port of container.Good airproof performance of the present invention, controlling unit are few, and high degree of automation, equipment are few, and maintenance cost is low.
Description
Technical field
The invention belongs to chemical production technology field, and in particular to a kind of air pressure liquid level liquid pump.
Background technology
In chemical production technology mass transport process, gaseous phase materials and liquid phase material is often referred to, need to adopt compressor simultaneously
The transmission of material is realized with liquid pump.Compressor can be only used in whole technical process, and does not use Metering pump.
Content of the invention
The present invention is intended to provide a kind of process gas Circulated power system, drives liquid phase material to pass in the technological process of production
Pass.Specifically related to a kind of air pressure liquid level liquid pump.
The present invention solves the technological thought that adopted of its technical problem:By the switch of Liquid level process gas, drive
Hydrodynamic body is operated in systems.
Air pressure liquid level liquid pump designed by the present invention, air pressure liquid level liquid pump, it is characterised in that it include container, liquid feed valve,
Tapping valve, air bleeding valve, intake valve, ball float and link assembly, four valves are threeway, piston structure, and ball float passes through ball float
Shifting fork bar and ball float shift fork are coupled with the piston rod of four valves;Four valve threeways cylinder is opened wide in the inner port of container,
Intake valve, liquid feed valve threeway cylinder are closed in the external port of container, and air bleeding valve, tapping valve threeway cylinder are opened in the external port of container
Open.
Usually, the air pressure liquid level liquid pump is opened, closes threeway by moving up and down driving piston under ball float
String holes, controls the folding of each valve.
The buoyancy of the air pressure liquid level liquid pump ball float be enough to overcome piston resistance to sliding with gravitational difference, drive piston in threeway
Move in cylinder, open intake valve, tapping valve, simultaneously close off air bleeding valve, liquid feed valve.If limited space, ball float volume can not expire
Foot requirement, can amplify ball float active force by hinge lever.
The gravity of the air pressure liquid level liquid pump ball float be enough to overcome piston resistance to sliding, drive piston to move in triple cylinder body
Dynamic, air bleeding valve, liquid feed valve is opened, intake valve, tapping valve is simultaneously closed off.
The air pressure liquid level liquid pump of the present invention, when container is vacant, ball float is located at lower end, and intake valve built-in piston is located at branch line
Below hole, intake valve cuts out;In air bleeding valve, piston is located at below lateral hole, exhaust valve opening;Liquid feed valve built-in piston is located at and props up
Below string holes, liquid feed valve is opened;In tapping valve, piston is located at below lateral hole, and tapping valve is closed, and now container starts to feed.
With the prolongation of feed time, when container will be full, ball float is located at upper end, and intake valve built-in piston is in ball float buoyancy
And its connecting rod is acted on and being moved to above lateral hole on lower, inlet open;In air bleeding valve, piston is acted in ball float buoyancy and its connecting rod
Move to above lateral hole on lower, exhaust valve closure;Liquid feed valve built-in piston under ball float buoyancy and its connecting rod effect on move to
Above string holes, liquid feed valve is closed;In tapping valve piston ball float buoyancy and its connecting rod effect under on move to above lateral hole, discharge opeing
Valve is opened, and now the material in container is discharged under gas pressure.
With the prolongation of discharge time, when space-time ball float is dropped back into lower end by container, intake valve built-in piston is in ball float gravity
And its be displaced downwardly to below lateral hole under connecting rod effect, intake valve cuts out;In air bleeding valve, piston is acted in ball float gravity and its connecting rod
Under be displaced downwardly to below lateral hole, exhaust valve opening;Liquid feed valve built-in piston is displaced downwardly under ball float gravity and its connecting rod effect and props up
Below string holes, liquid feed valve is opened;In tapping valve, piston is displaced downwardly to below lateral hole under ball float gravity and its connecting rod effect, discharge opeing
Valve cuts out, and now container starts the cycle over charging.
Air pressure liquid level liquid pump as above, is applied in technique productions, only by indispensable gases at high pressure in production, just
The mass transfer of liquid and gas is completed, has suffered that procedure seals are good, controlling unit is few, and high degree of automation, equipment are few, dimension
Shield low cost.
Air pressure liquid level liquid pump as above, in being widely portable to produce, living, especially Chemical Manufacture, water supply, section
Grind field.Can be used for the automatic improving that multi-floating bodies react production technology.
Description of the drawings
Fig. 1 is liquid level high point in the embodiment of the present invention, and feed liquor coda, air inlet discharge opeing will start view.
Fig. 2 is that each valve and piston disassemble schematic diagram inside the embodiment of the present invention.
Fig. 3 is liquid level high point in the embodiment of the present invention, and feed liquor terminates, air inlet discharge opeing starts view.
Fig. 4 is liquid level low spot in the embodiment of the present invention, and discharge opeing coda, air inlet discharge opeing will closed mode schematic diagrames.
Fig. 5 is liquid level low spot in the embodiment of the present invention, and discharge opeing terminates, air inlet discharge opeing is closed, and feed liquor exhaust opening is shown
It is intended to.
In figure, 1- air bleeding valves;2- air bleeding valve built-in pistons;3- air bleeding valve threeway cylinders;4- vessel tops;5- intake valve threeways
Cylinder;6- intake valve built-in pistons;7- piston rods;8- ball floats drive piston to move up and down contact;9- ball float shift forks;10- is arranged
Liquid valve built-in piston;11- discharge opeing valve inlets;12- container bottoms;13- ball floats;14- ball float shifting fork bars;15- liquid feed valve threeway cylinders;
16- liquid feed valve built-in pistons.
Specific embodiment
The present invention is further described with reference to the accompanying drawings and examples.
Embodiment:Such as accompanying drawing 1, the air pressure liquid level liquid pump of the present embodiment, including air bleeding valve 1, air bleeding valve built-in piston 2, row
Air valve threeway cylinder 3, vessel top 4, intake valve threeway cylinder 5, intake valve built-in piston 6, piston rod 7, ball float drive piston
Move up and down contact 8, ball float shift fork 9, tapping valve built-in piston 10, tapping valve 11, container bottom 12, ball float 13, ball float shifting fork bar
14th, liquid feed valve threeway cylinder 15, liquid feed valve built-in piston 16 etc..
In embodiment, four described valves are threeway, piston structure, and ball float 13 is dialled by ball float shifting fork bar 14 and ball float
Fork 9 is coupled with the piston rod 7 of four valves;Four valve threeways cylinder is opened wide in the inner port of container, intake valve triple cylinder
Body 5, liquid feed valve threeway cylinder 15 are closed in the external port of container, and air bleeding valve 1, tapping valve threeway cylinder are opened in the external port of container
Open.
The air pressure liquid level liquid pump is opened, closes threeway lateral hole by moving up and down driving piston under ball float 13,
Control the folding of each valve.
The buoyancy of the air pressure liquid level liquid pump ball float 13 be enough to overcome piston resistance to sliding with gravitational difference, drive piston three
Move in logical cylinder, open intake valve, tapping valve, simultaneously close off air bleeding valve, liquid feed valve.
The gravity of the air pressure liquid level liquid pump ball float 13 be enough to overcome piston resistance to sliding, and driving piston is in triple cylinder body
Mobile, air bleeding valve, liquid feed valve is opened, intake valve, tapping valve is simultaneously closed off.
As shown in figure 5, ball float 13 is located at lower end when liquid level is in low spot, intake valve built-in piston 6 is located at intake valve threeway
Below 5 lateral hole of cylinder, intake valve cuts out;Air bleeding valve built-in piston 2 is located at below 3 lateral hole of air bleeding valve threeway cylinder, exhaust
Valve 1 is opened;Liquid feed valve built-in piston 16 is located at below 15 lateral hole of liquid feed valve threeway cylinder, and liquid feed valve is opened;Tapping valve is built-in
Piston 10 is located at below lateral hole discharge opeing valve inlet 11, and tapping valve is closed, and now container starts to feed.
As shown in Figure 1,3, with the prolongation of feed time, when container will be full, ball float 13 is located at upper end, and intake valve is built-in
Piston 6 ball float buoyancy and its connecting rod effect under on move to above lateral hole, inlet open;Air bleeding valve built-in piston 2 is floating
Move to above lateral hole under ball buoyancy and its connecting rod effect, exhaust valve closure;Liquid feed valve built-in piston 16 in ball float buoyancy and
Move to above lateral hole on its connecting rod effect is lower, liquid feed valve is closed;Tapping valve built-in piston 10 is made in ball float buoyancy and its connecting rod
With moving to above lateral hole discharge opeing valve inlet 11 on lower, tapping valve is opened, now the material in container under gas pressure outwards
Discharge.
As shown in figure 4, with the prolongation of discharge time, when space-time ball float 13 is dropped back into lower end, the built-in work of intake valve by container
Plug 6 is displaced downwardly to below lateral hole under ball float gravity and its connecting rod effect, and intake valve cuts out;Air bleeding valve built-in piston 2 is in ball float
It is displaced downwardly to below lateral hole under gravity and its connecting rod effect, exhaust valve opening;Liquid feed valve built-in piston 16 in ball float gravity and its
It is displaced downwardly to below lateral hole under connecting rod effect, liquid feed valve is opened;Tapping valve built-in piston 10 is acted in ball float gravity and its connecting rod
Under be displaced downwardly to below lateral hole discharge opeing valve inlet 11, tapping valve close, now container starts the cycle over charging.
Claims (4)
1. a kind of air pressure liquid level liquid pump, it is characterised in that it includes container, liquid feed valve, tapping valve, air bleeding valve, intake valve, ball float
And link assembly, the liquid feed valve, tapping valve, air bleeding valve and intake valve be threeway, piston structure, and ball float passes through ball float shift fork
Bar and ball float shift fork are coupled with the piston rod of liquid feed valve, tapping valve, air bleeding valve and intake valve;The liquid feed valve, tapping valve, row
Air valve and intake valve threeway cylinder are opened wide in the inner port of container, and intake valve, liquid feed valve threeway cylinder are sealed in the external port of container
Close, air bleeding valve, tapping valve threeway cylinder are opened wide in the external port of container.
2. air pressure liquid level liquid pump as claimed in claim 1, is characterized in that, by moving up and down driving piston under ball float, opening
Open, close threeway lateral hole, control the folding of each valve.
3. air pressure liquid level liquid pump as claimed in claim 1, the buoyancy and gravitational difference that it is characterized in that ball float be enough to overcome piston to slide
Dynamic resistance, drives piston to move in triple cylinder body, opens intake valve, tapping valve, simultaneously close off air bleeding valve, liquid feed valve.
4. air pressure liquid level liquid pump as claimed in claim 1, is characterized in that the gravity of ball float be enough to overcome piston resistance to sliding, drive
Piston is moved in triple cylinder body, is opened air bleeding valve, liquid feed valve, is simultaneously closed off intake valve, tapping valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510228342.3A CN104912767B (en) | 2015-05-07 | 2015-05-07 | Air pressure liquid level liquid pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510228342.3A CN104912767B (en) | 2015-05-07 | 2015-05-07 | Air pressure liquid level liquid pump |
Publications (2)
Publication Number | Publication Date |
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CN104912767A CN104912767A (en) | 2015-09-16 |
CN104912767B true CN104912767B (en) | 2017-03-15 |
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ID=54082138
Family Applications (1)
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CN201510228342.3A Active CN104912767B (en) | 2015-05-07 | 2015-05-07 | Air pressure liquid level liquid pump |
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Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US5655888A (en) * | 1994-10-14 | 1997-08-12 | Tlv Co., Ltd. | Pump and combination pump and trap with snap-over mechanism and double-seal outlet valve |
CN2264828Y (en) * | 1996-04-08 | 1997-10-15 | 沈坤江 | Vertical-lift float valve |
CN2846795Y (en) * | 2005-07-29 | 2006-12-13 | 江坤乐 | Air control automatic water draining device |
WO2007032700A1 (en) * | 2005-09-16 | 2007-03-22 | Aleksey Mikhailovich Shkoda | Method for pumping over a gas-liquid mixture and device for carrying out said method |
CN101004221A (en) * | 2006-01-16 | 2007-07-25 | 高原 | Floating ball self force type control valve |
CN204627902U (en) * | 2015-05-07 | 2015-09-09 | 中国石油化工股份有限公司 | Air pressure liquid level liquid pump |
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2015
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CP01 | Change in the name or title of a patent holder |
Address after: Liuhe District of Nanjing City, Jiangsu province 210048 geguan Road No. 699 Patentee after: China Petroleum & Chemical Corp. Patentee after: SINOPEC NANJING CHEMICAL RESEARCH INSTITUTE Co.,Ltd. Address before: Liuhe District of Nanjing City, Jiangsu province 210048 geguan Road No. 699 Patentee before: China Petroleum & Chemical Corp. Patentee before: Nanhua Group Research Institute |