CN106090406A - Auto-pressurizing valve group - Google Patents
Auto-pressurizing valve group Download PDFInfo
- Publication number
- CN106090406A CN106090406A CN201610767730.3A CN201610767730A CN106090406A CN 106090406 A CN106090406 A CN 106090406A CN 201610767730 A CN201610767730 A CN 201610767730A CN 106090406 A CN106090406 A CN 106090406A
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- Prior art keywords
- chamber
- valve
- pressure
- downforce
- block
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
- F16K31/363—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor the fluid acting on a piston
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Driven Valves (AREA)
Abstract
The present invention provides a kind of auto-pressurizing valve group, it includes main valve body, pressure block, described main valve body indoor design has vertically to the upward pressure chamber of coaxial cylindrical shape, downforce chamber, described upward pressure chamber diameter is more than downforce chamber, the cylinder slipper seal of described pressure block top is assemblied in described upward pressure chamber, and described pressure block lower prop slipper seal is assemblied in described downforce chamber；The bottom in described downforce chamber is communicated with outlet valve, and the top in described upward pressure chamber is connected with water inlet pipe by water intaking valve, and described water intaking valve is three-way valve, and the bottom in described downforce chamber is connected with described water intaking valve, and the top in described upward pressure chamber is communicated with drain valve.When this valve group uses, utilize the diameter that pressure block top and bottom are different, rely on the pressure of water body self and the gravity of pressure block to realize function of increasing pressure, the most energy-conservation during use.
Description
Technical field
The present invention relates to valve technology field, be specifically related to a kind of auto-pressurizing valve group.
Background technology
Valve is the control parts in fluid delivery system, has cut-off, regulation, water conservancy diversion, prevents adverse current, voltage stabilizing, shunting
Or the function such as overflow pressure relief.For the valve of fluid control systems, from simplest stop valve to extremely complex robot control system(RCS)
Various valves used by, its kind and specification are the most various.These valves are all to be passed through in valve body by fluid, are come by spool
Fluid passage in application valve body completes the break-make of convection cell and controls, during this control, due to the resistance of valve channel
When power fluid enters valve, pressure would generally diminish.In actual life, people it is frequently necessary to use higher hydraulic pressure, thus
Water being passed into higher position, or makes water pipe can spray higher current, traditional mode is all to use water pump
Completing the pressurization to water, this pressuring method needs to expend bigger electricity just can be completed.
Summary of the invention
For problem above, the present invention provides a kind of easy to use, can directly utilize the pressure of fluid to passing through valve body
Fluid carry out the auto-pressurizing valve group pressurizeed.
The technical solution adopted for the present invention to solve the technical problems is: this auto-pressurizing valve group includes main valve body, pressure block, institute
Stating main valve body indoor design to have vertically to the upward pressure chamber of coaxial cylindrical shape, downforce chamber, described upward pressure chamber diameter is big
In downforce chamber, between described upward pressure chamber, downforce chamber, it is designed with the diameter regulation chamber more than upward pressure chamber, described pressure block
Being made up of the coaxial cylinder of two sections of different-diameters, the cylinder slipper seal of described pressure block top is assemblied in described upward pressure chamber
In, described pressure block lower prop slipper seal is assemblied in described downforce chamber；The bottom in described downforce chamber is communicated with water outlet
Valve, the top in described upward pressure chamber is connected with water inlet pipe by water intaking valve, and described water intaking valve is three-way valve, described downforce chamber
Bottom is connected with described water intaking valve, and the top in described upward pressure chamber is communicated with drain valve.
The operation principle of this auto-pressurizing valve group is, when this valve group is started working, described outlet valve is closed, and drain valve is beaten
Opening, described water intaking valve connects the passage in downforce chamber and opens, and the bottom water-filling in the most described water intaking valve downward pressure chamber, by described pressure
Power block upwards presses so that the water in upward pressure chamber is extruded from drain valve.When the columnar part of pressure block epimere arrives upper pressure
During top, power chamber, described drain valve cuts out, and water intaking valve connects the pathway closure in downforce chamber, and water intaking valve connects the logical of upward pressure chamber
Road is opened, then water inlet pipe connects with upward pressure chamber, owing to described pressure block lower diameter gives pressure more than upper diameter, upward pressure chamber
Power block provides downward pressure, and due to the gravity of pressure block so that the water of downforce intracavity is subject to bigger pressure, and
Pressure block bottom lifting surface area is less so that the hydraulic pressure in downforce chamber is more than upward pressure chamber, and at this moment outlet valve is opened, downforce chamber
Water can be with bigger than in water inlet pipe hydraulic pressure output, and pressure block can be pushed down on by synchronization.When pressure block arrives bottom,
Outlet valve is closed, and drain valve is opened, and described water intaking valve connects the passage in downforce chamber and opens, and repeats said process, thus may be used
To use this valve group periodically to complete supercharging output procedure.
As preferably, the bottom of described pressure block column body is connected with main valve body by spring.
As preferably, described water intaking valve, outlet valve, drain valve all use electromagnetic valve, the top assembling in described upward pressure chamber
Having upper control block, when described pressure block moves to upper position, hold out against the described upper control block of startup, bottom, described regulation chamber sets
In respect of lower control block, when described state pressure block move to lower position time, the bottom of described pressure block column body holds out against startup institute
State lower control block.
As preferably, in described main valve body, it is designed with vertical connection tube chamber, described connection tube chamber bottom and downforce
Bottom, chamber connect, described connection tube chamber top connects with upper part of the main valve body, described downforce chamber by connect tube chamber with described enter
Water valve is connected.
As preferably, the oblique upper in described regulation chamber is designed with and regulates the water overflow chamber that chamber connects, and described regulation intracavity fills
Full water, described water overflow chamber top and main valve body ft connection.
The beneficial effects of the present invention is: when this auto-pressurizing valve group uses, utilize the diameter that pressure block top and bottom are different, right
When pressure block top promotes, bigger hydraulic pressure can be produced in downforce chamber；This supercharging mode need not the dynamic of outside
Power source, rely on the pressure of self and the gravity of pressure block to realize function of increasing pressure, the most energy-conservation during use.
Accompanying drawing explanation
Cross-sectional view when Fig. 1 is that in auto-pressurizing valve group, pressure block is in lower position.
Cross-sectional view when Fig. 2 is that in auto-pressurizing valve group, pressure block is in upper position..
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further described:
Shown in middle embodiment, this auto-pressurizing valve group includes main valve body 1, pressure block 2, and described main valve body 1 is internal to be set
In respect of vertically to the upward pressure chamber 11 of coaxial cylindrical shape, downforce chamber 12, described upward pressure chamber 11 diameter is more than downforce
Chamber 12, is designed with the diameter regulation chamber 13 more than upward pressure chamber 11, described pressure between described upward pressure chamber 11, downforce chamber 12
Block 2 is made up of the coaxial cylinder of two sections of different-diameters, and described pressure block 2 top cylinder slipper seal is assemblied in described upward pressure
In chamber 11, described pressure block 2 lower prop slipper seal is assemblied in described downforce chamber 12；The bottom in described downforce chamber 12 is even
Being connected with outlet valve 4, the top in described upward pressure chamber 11 is connected with water inlet pipe by water intaking valve 3, and described water intaking valve 3 is three-way valve,
The bottom in described downforce chamber 12 is connected with described water intaking valve 3, and the top in described upward pressure chamber 11 is communicated with drain valve 5.
When this valve group is started working, described outlet valve 4 is closed, and drain valve 5 is opened, and described water intaking valve 3 connects downforce chamber
The passage of 12 is opened, the bottom water-filling in the most described water intaking valve 3 downward pressure chamber 12, is upwards pressed by described pressure block 2 so that on
Water in pressure chamber 11 is extruded from drain valve 5.When the columnar part of pressure block 2 epimere arrives 11 top, upward pressure chamber, institute
Stating drain valve 5 to close, water intaking valve 3 connects the pathway closure in downforce chamber 12, and water intaking valve 3 connects the passage in upward pressure chamber 11 and beats
Open, then water inlet pipe connects with upward pressure chamber 11, and owing to described pressure block 2 lower diameter is more than upper diameter, upward pressure chamber 11 is given
Pressure block provides downward pressure, and due to the gravity of pressure block 2 so that the water in downforce chamber 12 is by bigger pressure
Power, and pressure block 2 bottom lifting surface area is less so that and the hydraulic pressure in downforce chamber 12 is more than upward pressure chamber 11, at this moment outlet valve 4
Opening, the water in downforce chamber 12 can export with the hydraulic pressure bigger than in water inlet pipe, and pressure block 2 can be pushed down on by synchronization.When
When pressure block 2 arrives bottom, outlet valve 4 is closed, and drain valve 5 is opened, and the passage that described water intaking valve 3 connects downforce chamber 12 is beaten
Open, repeat said process, this valve group thus can be used periodically to complete supercharging output procedure.
When specific design, as depicted in figs. 1 and 2, the bottom of described pressure block 2 column body is by spring 6 and main valve body 1
It is connected.Described spring 6 is extension spring, and when pressure block 2 is positioned at top, described spring 6 applies downward pulling force to pressure block, this
Sample is so that the hydraulic pressure of downforce chamber 12 output is bigger.
Described water intaking valve 3, outlet valve 4, drain valve 5 can use hand-operated valve, it is also possible to use electromagnetic valve as required,
In the present embodiment, described water intaking valve 3, outlet valve 4, drain valve 5 all use electromagnetic valve, the top in described upward pressure chamber 11 to be equipped with
Upper control block 14, as it is shown in figure 1, when described pressure block 2 moves to upper position, hold out against the described upper control block 14 of startup.Institute
Stating control block 14 to be connected with control chip, when upper control block 14 is by top pressure, described drain valve 5 cuts out, under water intaking valve 3 connects
The pathway closure of pressure chamber 12, water intaking valve 3 connects the passage in upward pressure chamber 11 and opens, then water inlet pipe connects with upward pressure chamber 11,
Outlet valve 4 is opened, and described pressure block 2 is pushed down.Bottom, described regulation chamber 13 is designed with lower control block 15, as in figure 2 it is shown,
When described state pressure block 2 move to lower position time, the bottom of described pressure block 2 column body hold out against startup described lower control block
15.Described lower control block 15 is connected with control chip, when instantly controlling block 15 by top pressure, controls described outlet valve 4 and closes, sluice
Valve 5 is opened, and the passage that described water intaking valve 3 connects downforce chamber 12 is opened so that pressure block 2 starts to move upward.Thus may be used
Automatically control with convenient realization.
When specific design, as depicted in figs. 1 and 2, vertical connection tube chamber 16, institute it are designed with in described main valve body 1
Stating connection tube chamber 16 bottom to connect with bottom, downforce chamber 12, described connection tube chamber 16 top connects with main valve body 1 top, described
Downforce chamber 12 is connected with described water intaking valve 3 by connection tube chamber 16.So make pipeline concentrate on main valve body 1 internal, make
Obtaining whole valve group and connect convenient, structure is compacter.
As depicted in figs. 1 and 2, the oblique upper in described regulation chamber 13 is designed with and regulates the water overflow chamber 17 that chamber 13 connects, institute
State the built-in full water in regulation chamber 13, described water overflow chamber 17 top and main valve body 1 ft connection.The built-in full water in described regulation chamber 13, can
So that whole pressure block one is submerged in water, it is possible not only to pressure block 2 is slided up and down play good lubrication, and
And pressure block can be completely cut off air, prevent its oxidation and rusting.Described water overflow chamber 17 can move upward at described pressure block 2
Time, is supplied water in regulation chamber 13, regulation chamber 13 can be accepted and overflow, when pressure block 2 moves downward, the water of coming.Described water overflow chamber 17
Can ensure that described regulation chamber 13 is in full water state all the time.
The foregoing is only the preferred mode of the present invention, not in order to limit the present invention, all the spirit and principles in the present invention it
In, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (5)
1. an auto-pressurizing valve group, it includes main valve body (1), pressure block (2), it is characterised in that: described main valve body (1) is internal
Being designed with vertically to the upward pressure chamber (11) of coaxial cylindrical shape, downforce chamber (12), described upward pressure chamber (11) diameter is big
Diameter it is designed with more than upward pressure chamber (11) between downforce chamber (12), described upward pressure chamber (11), downforce chamber (12)
Regulation chamber (13), described pressure block (2) is made up of the coaxial cylinder of two sections of different-diameters, described pressure block (2) top cylinder
Slipper seal is assemblied in described upward pressure chamber (11), and described pressure block (2) lower prop slipper seal is assemblied in described downforce
In chamber (12)；The bottom of described downforce chamber (12) is communicated with outlet valve (4), and the top of described upward pressure chamber (11) is by water inlet
Valve (3) is connected with water inlet pipe, and described water intaking valve (3) is three-way valve, the bottom of described downforce chamber (12) and described water intaking valve (3)
Being connected, the top of described upward pressure chamber (11) is communicated with drain valve (5).
Auto-pressurizing valve group the most according to claim 1, it is characterised in that: the bottom of described pressure block (2) column body leads to
Cross spring (6) to be connected with main valve body (1).
Auto-pressurizing valve group the most according to claim 1, it is characterised in that: described water intaking valve (3), outlet valve (4), sluicing
Valve (5) all uses electromagnetic valve, the top of described upward pressure chamber (11) to be equipped with control block (14), when described pressure block (2) is transported
When moving upper position, holding out against the described upper control block (14) of startup, described regulation chamber (13) bottom is designed with lower control block (15),
When described state pressure block (2) move to lower position time, the bottom of described pressure block (2) column body hold out against startup described lower control
Block (15).
Auto-pressurizing valve group the most according to claim 1, it is characterised in that: be designed with in described main valve body (1) vertically to
Connection tube chamber (16), described connection tube chamber (16) bottom connects with downforce chamber (12) bottom, on described connection tube chamber (16)
Portion connects with main valve body (1) top, and described downforce chamber (12) is connected with described water intaking valve (3) by connection tube chamber (16).
Auto-pressurizing valve group the most according to claim 1, it is characterised in that: the oblique upper of described regulation chamber (13) is designed with
The water overflow chamber (17) connected with regulation chamber (13), the built-in full water of described regulation chamber (13), described water overflow chamber (17) top and main valve
Body (1) ft connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610767730.3A CN106090406B (en) | 2016-08-30 | 2016-08-30 | Auto-pressurizing valve group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610767730.3A CN106090406B (en) | 2016-08-30 | 2016-08-30 | Auto-pressurizing valve group |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106090406A true CN106090406A (en) | 2016-11-09 |
| CN106090406B CN106090406B (en) | 2018-06-26 |
Family
ID=57224303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610767730.3A Active CN106090406B (en) | 2016-08-30 | 2016-08-30 | Auto-pressurizing valve group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106090406B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3675678A (en) * | 1969-12-08 | 1972-07-11 | Modern Eng Co Inc | High pressure regulator |
| CN1046590A (en) * | 1989-04-22 | 1990-10-31 | 浙江大学 | Guiding gas-pressure controlling valve |
| US5941276A (en) * | 1996-12-02 | 1999-08-24 | Press Controls Ag Rumlang | Starting valve |
| CN203670933U (en) * | 2014-01-09 | 2014-06-25 | 马革 | Water inlet overpressure automatic stop valve for water storage barrel of water purifying equipment |
| CN205956521U (en) * | 2016-08-30 | 2017-02-15 | 苏州科迪流体控制设备有限公司 | From booster -type valves |
-
2016
- 2016-08-30 CN CN201610767730.3A patent/CN106090406B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3675678A (en) * | 1969-12-08 | 1972-07-11 | Modern Eng Co Inc | High pressure regulator |
| CN1046590A (en) * | 1989-04-22 | 1990-10-31 | 浙江大学 | Guiding gas-pressure controlling valve |
| US5941276A (en) * | 1996-12-02 | 1999-08-24 | Press Controls Ag Rumlang | Starting valve |
| CN203670933U (en) * | 2014-01-09 | 2014-06-25 | 马革 | Water inlet overpressure automatic stop valve for water storage barrel of water purifying equipment |
| CN205956521U (en) * | 2016-08-30 | 2017-02-15 | 苏州科迪流体控制设备有限公司 | From booster -type valves |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106090406B (en) | 2018-06-26 |
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