CN106090406B - Auto-pressurizing valve group - Google Patents
Auto-pressurizing valve group Download PDFInfo
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- CN106090406B CN106090406B CN201610767730.3A CN201610767730A CN106090406B CN 106090406 B CN106090406 B CN 106090406B CN 201610767730 A CN201610767730 A CN 201610767730A CN 106090406 B CN106090406 B CN 106090406B
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- pressure chamber
- valve
- chamber
- pressure
- block
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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, the main valve body interior design has vertically to the upper pressure chamber of coaxial cylindrical shape, lower pressure chamber, the upper pressure chamber diameter is more than lower pressure chamber, pressure block top cylinder, which is slidingly sealed, to be assemblied in the upper pressure chamber, and the pressure block lower prop, which is slidingly sealed, to be assemblied in the lower pressure chamber；The lower part of the lower pressure chamber is communicated with outlet valve, and the top of the upper pressure chamber is connected by inlet valve with water inlet pipe, and the inlet valve is triple valve, and the lower part of the lower pressure chamber is connected with the inlet valve, and the top of the upper pressure chamber is communicated with drain valve.This valve group realizes function of increasing pressure in use, using the different diameter in pressure block top and bottom by the pressure of water body itself and the gravity of pressure block, and when use is more energy saving.
Description
Technical field
The present invention relates to valve technology fields, and in particular to a kind of auto-pressurizing valve group.
Background technology
Valve is the control unit in fluid delivery system, has cut-off, adjusting, water conservancy diversion, prevents adverse current, voltage stabilizing, shunting
Or the functions such as overflow pressure relief.For the valve of fluid control systems, from simplest shut-off valve to extremely complex robot control system(RCS)
Used in various valves, kind and specification are quite various.These valves are all that fluid is passed through in valve body, by spool come
Fluid channel in application valve body controls come the break-make completed to fluid, during this control, due to the resistance of valve channel
Force flow body would generally become smaller into pressure when crossing valve.People often need to use higher hydraulic pressure in actual life, so as to
Water is passed into higher position or water pipe is allowd to spray higher flow, traditional mode is all using water pump
Complete pressurization to water, this pressuring method, which needs to expend larger electricity, can just complete.
Invention content
In view of the above problems, present invention offer is a kind of easy to use, it can be directly using the pressure of fluid to passing through valve body
The auto-pressurizing valve group pressurizeed of fluid.
The technical solution adopted by the present invention to solve the technical problems is：The auto-pressurizing valve group includes main valve body, pressure
Block, the main valve body interior design have vertically to the upper pressure chamber of coaxial cylindrical shape, lower pressure chamber, and the upper pressure chamber is straight
Diameter is more than lower pressure chamber, and the adjusting cavity that diameter is more than upper pressure chamber, the pressure are designed between the upper pressure chamber, lower pressure chamber
Power block is made of the coaxial cylinder of two sections of different-diameters, and pressure block top cylinder, which is slidingly sealed, is assemblied in the upper pressure
In chamber, the pressure block lower prop, which is slidingly sealed, to be assemblied in the lower pressure chamber；The lower part of the lower pressure chamber is communicated with out
Water valve, the top of the upper pressure chamber are connected by inlet valve with water inlet pipe, the inlet valve be triple valve, the lower pressure chamber
Lower part be connected with the inlet valve, the top of the upper pressure chamber is communicated with drain valve.
The operation principle of the auto-pressurizing valve group is, when which starts to work, the outlet valve is closed, and drain valve is beaten
It opens, the channel of the lower pressure chamber of inlet valve connection is opened, then the lower part water-filling of the inlet valve downward pressure chamber, by the pressure
Power block presses upwards so that the water in upper pressure chamber is extruded from drain valve.It is pressed when the columnar part of pressure block epimere reaches
During power chamber top, the drain valve is closed, and the channel of the lower pressure chamber of inlet valve connection is closed, and inlet valve connects the logical of upper pressure chamber
Road is opened, then water inlet pipe is connected with upper pressure chamber, and since the pressure block lower diameter is more than upper diameter, upper pressure chamber is to pressure
Power block provides downward pressure, and due to the gravity of pressure block so that the water of lower pressure intracavitary by bigger pressure, and
Pressure block lower part forced area smaller so that the hydraulic pressure of lower pressure chamber is more than upper pressure chamber, and at this moment outlet valve is opened, lower pressure chamber
Water can be to be exported than the hydraulic pressure of bigger in water inlet pipe, and pressure block can be pushed down on by synchronizing.When pressure block reaches lower part,
Outlet valve is closed, and drain valve is opened, and the channel of the lower pressure chamber of inlet valve connection is opened, and is repeated the above process, thus may be used
The valve group to be used periodically to complete supercharging output process.
Preferably, the lower part of the pressure block column body is connected by spring with main valve body.
Preferably, the inlet valve, outlet valve, drain valve, using solenoid valve, the top of the upper pressure chamber is assembled
There is upper control block, when the pressure block moves to upper position, hold out against and start the upper control block, the adjusting cavity lower part is set
In respect of lower control block, when it is described state pressure block and move to lower position when, the lower part of the pressure block column body, which is held out against, starts institute
State lower control block.
Preferably, vertical connection tube chamber is designed in the main valve body, the connection tube chamber lower part and lower pressure
Chamber lower part connects, and the connection tube chamber top is connected with upper part of the main valve body, the lower pressure chamber by connect tube chamber and it is described into
Water valve is connected.
Preferably, the oblique upper of the adjusting cavity is designed with the water overflow chamber connected with adjusting cavity, the adjusting cavity is built-in
It is connected outside full water, the water overflow chamber top and main valve body.
The beneficial effects of the present invention are：This auto-pressurizing valve group in use, using the different diameter in pressure block top and bottom,
When being pushed to pressure block top, the hydraulic pressure of bigger can be generated in lower pressure chamber；This supercharging mode does not need to be external
Power source, realize function of increasing pressure by the pressure of itself and the gravity of pressure block, when use is more energy saving.
Description of the drawings
Fig. 1 is cross-sectional view when pressure block is in lower position in auto-pressurizing valve group.
Fig. 2 is cross-sectional view when pressure block is in upper position in auto-pressurizing valve group..
Specific embodiment
With reference to embodiment, the present invention is further described：
As shown in Figure 1, Figure 2 shown in middle embodiment, which includes main valve body 1, pressure block 2, in the main valve body 1
Portion is designed with vertically to the upper pressure chamber 11 of coaxial cylindrical shape, lower pressure chamber 12, under upper 11 diameter of pressure chamber is more than
Pressure chamber 12 is designed with the adjusting cavity 13 that diameter is more than upper pressure chamber 11 between the upper pressure chamber 11, lower pressure chamber 12, described
Pressure block 2 is made of the coaxial cylinder of two sections of different-diameters, and the 2 top cylinder of pressure block, which is slidingly sealed, to be assemblied on described
In pressure chamber 11,2 lower prop of pressure block, which is slidingly sealed, to be assemblied in the lower pressure chamber 12；Under the lower pressure chamber 12
Portion is communicated with outlet valve 4, and the top of the upper pressure chamber 11 is connected by inlet valve 3 with water inlet pipe, and the inlet valve 3 is threeway
Valve, the lower part of the lower pressure chamber 12 are connected with the inlet valve 3, and the top of the upper pressure chamber 11 is communicated with drain valve 5.
When the valve group is started to work, the outlet valve 4 is closed, and drain valve 5 is opened, the lower pressure chamber of the connection of inlet valve 3
12 channel is opened, then the lower part water-filling of the 3 downward pressure chamber 12 of inlet valve, the pressure block 2 is pressed upwards so that on
Water in pressure chamber 11 is extruded from drain valve 5.When the columnar part of 2 epimere of pressure block reaches upper 11 top of pressure chamber, institute
It states drain valve 5 to close, the channel of the lower pressure chamber 12 of the connection of inlet valve 3 is closed, and the channel of the upper pressure chamber 11 of the connection of inlet valve 3 is beaten
It opens, then water inlet pipe is connected with upper pressure chamber 11, and since 2 lower diameter of pressure block is more than upper diameter, upper pressure chamber 11 is given
Pressure block provides downward pressure, and due to the gravity of pressure block 2 so that the water in lower pressure chamber 12 is pressed by bigger
Power, and 2 lower part forced area smaller of pressure block so that the hydraulic pressure of lower pressure chamber 12 is more than upper pressure chamber 11, at this moment outlet valve 4
It opens, the water of lower pressure chamber 12 can be to export than the hydraulic pressure of bigger in water inlet pipe, and pressure block 2 can be synchronized and be pushed down on.When
When pressure block 2 reaches lower part, outlet valve 4 is closed, and drain valve 5 is opened, and the channel of the lower pressure chamber 12 of the connection of inlet valve 3 is beaten
It opens, repeats the above process, supercharging output process thus can be periodically completed using the valve group.
In specific design, as depicted in figs. 1 and 2, the lower part of 2 column body of pressure block passes through spring 6 and main valve body 1
It is connected.The spring 6 is tension spring, and when pressure block 2 is located at top, the spring 6 applies pressure block downward pulling force, this
Sample can to push the hydraulic pressure bigger of 12 output of power chamber.
The inlet valve 3, outlet valve 4, drain valve 5 can use hand-operated valve, can also use solenoid valve as needed,
In the present embodiment, using solenoid valve, the top of the upper pressure chamber 11 is equipped with for the inlet valve 3, outlet valve 4, drain valve 5
Upper control block 14 as shown in Figure 1, when the pressure block 2 moves to upper position, holds out against and starts the upper control block 14.Institute
It states control block 14 to connect with control chip, when upper control block 14 is by top pressure, the drain valve 5 is closed, under inlet valve 3 connects
The channel of pressure chamber 12 is closed, and the channel of the upper pressure chamber 11 of the connection of inlet valve 3 is opened, then water inlet pipe is connected with upper pressure chamber 11,
Outlet valve 4 is opened, and the pressure block 2 is pushed down.13 lower part of adjusting cavity is designed with lower control block 16, as shown in Fig. 2,
When it is described state pressure block 2 and move to lower position when, the lower part of 2 column body of pressure block, which is held out against, starts the lower control block
16.The lower control block 16 is connect with control chip, when control block 16 is by top pressure instantly, the outlet valve 4 is controlled to close, and is sluiced
Valve 5 is opened, and the channel of the lower pressure chamber 12 of the connection of inlet valve 3 is opened so that pressure block 2 starts to move upwards.Thus may be used
It is automatically controlled with convenient realization.
In specific design, as depicted in figs. 1 and 2, vertical connection tube chamber 15, institute are designed in the main valve body 1
It states connection 15 lower part of tube chamber to connect with lower 12 lower part of pressure chamber, connection 15 top of tube chamber is connected with 1 top of main valve body, described
Lower pressure chamber 12 is connected by connecting tube chamber 15 with the inlet valve 3.In this way so that pipeline is concentrated on inside main valve body 1, make
The connection of entire valve group is more convenient, structure is compacter.
As depicted in figs. 1 and 2, the oblique upper of the adjusting cavity 13 is designed with the water overflow chamber 17 connected with adjusting cavity 13, institute
13 built-in full water of adjusting cavity is stated, 17 top of water overflow chamber is connected with 1 outside of main valve body.The 13 built-in full water of adjusting cavity, can
So that entire pressure block one is submerged in water, pressure block 2 can not only be slided up and down and play good lubricating action, and
And pressure block can be completely cut off air, prevent its oxidation and rusting.The water overflow chamber 17 can be moved upwards in the pressure block 2
When, it supplies water, can receive adjusting cavity 13 when pressure block 2 moves downward and overflow the water of coming to adjusting cavity 13.The water overflow chamber 17
It can ensure that the adjusting cavity 13 is in full water state always.
The foregoing is merely the preferred modes of the present invention, are not intended to limit the invention, all spirit and original in the present invention
Within then, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (4)
1. a kind of auto-pressurizing valve group, it includes main valve body (1), pressure block (2), it is characterised in that：The main valve body (1) is internal
It is designed with vertically to the upper pressure chamber (11) of coaxial cylindrical shape, lower pressure chamber (12), upper pressure chamber (11) diameter is big
Diameter is designed between lower pressure chamber (12), the upper pressure chamber (11), lower pressure chamber (12) more than upper pressure chamber (11)
Adjusting cavity (13), the pressure block (2) are made of the coaxial cylinder of two sections of different-diameters, pressure block (2) top cylinder
It is slidingly sealed and is assemblied in the upper pressure chamber (11), pressure block (2) lower prop, which is slidingly sealed, is assemblied in the lower pressure
In chamber (12)；The lower part of the lower pressure chamber (12) is communicated with outlet valve (4), and the top of the upper pressure chamber (11) passes through water inlet
Valve (3) is connected with water inlet pipe, and the inlet valve (3) is triple valve, the lower part of the lower pressure chamber (12) and the inlet valve (3)
It is connected, the top of the upper pressure chamber (11) is communicated with drain valve (5)；The oblique upper of the adjusting cavity (13) is designed with and adjusts
Save the water overflow chamber (17) that chamber (13) connects, the built-in full water of the adjusting cavity (13), water overflow chamber (17) top and main valve body (1)
Outside connection.
2. auto-pressurizing valve group according to claim 1, it is characterised in that：The lower part of pressure block (2) column body leads to
Spring (6) is crossed with main valve body (1) to be connected.
3. auto-pressurizing valve group according to claim 1, it is characterised in that：The inlet valve (3), sluices at outlet valve (4)
For valve (5) using solenoid valve, the top of the upper pressure chamber (11) is equipped with control block (14), when the pressure block (2) is transported
When moving upper position, holding out against and start the upper control block (14), adjusting cavity (13) lower part is designed with lower control block (16),
When it is described state pressure block (2) and move to lower position when, the lower part of pressure block (2) column body, which is held out against, starts the lower control
Block (16).
4. auto-pressurizing valve group according to claim 1, it is characterised in that：Be designed in the main valve body (1) vertically to
Connection tube chamber (15), connection tube chamber (15) lower part is connected with lower pressure chamber (12) lower part, described to connect on tube chamber (15)
Portion is connected with main valve body (1) top, and the lower pressure chamber (12) is connected by connecting tube chamber (15) with the inlet valve (3).
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 CN106090406A (en) | 2016-11-09 |
| CN106090406B true 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 |
|---|---|
| CN106090406A (en) | 2016-11-09 |
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