CN109505815A - A kind of pressure valve pressure regulation air charging system - Google Patents
A kind of pressure valve pressure regulation air charging system Download PDFInfo
- Publication number
- CN109505815A CN109505815A CN201811350270.XA CN201811350270A CN109505815A CN 109505815 A CN109505815 A CN 109505815A CN 201811350270 A CN201811350270 A CN 201811350270A CN 109505815 A CN109505815 A CN 109505815A
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- CN
- China
- Prior art keywords
- pressure
- valve
- fixed
- shell
- pressure valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/022—Flow-dividers; Priority valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/041—Removal or measurement of solid or liquid contamination, e.g. filtering
-
- 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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
- F16K37/0091—For recording or indicating the functioning of a valve in combination with test equipment by measuring fluid parameters
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Control Of Fluid Pressure (AREA)
Abstract
The invention discloses a kind of pressure valve pressure regulation air charging systems, including shell, control panel, pressure valve body and air storage chamber, the interior of shell is provided with motor, control box is installed above the motor, the control panel side is equipped with display screen, the cover top portion is provided with grid, the grid upper end is equipped with anti-dust filter mesh, the shell side is provided with electromagnetic switch valve, the pressure valve body is provided with pressure sensor, the air storage chamber side is provided with solenoid directional control valve, the solenoid directional control valve side is provided with air pump, the control box is internally provided with controller, battery is provided with below the controller.The present invention can effectively prevent dust to enter, practical；Pressure sensor is set, enables devices to precisely detect the pressure for needing to adjust；Air storage chamber is set, there is buffer function when the air pressure for making pressure valve need to adjust is excessive, extend the service life of device.
Description
Technical field
The present invention relates to pressure valve technical fields, more particularly to a kind of pressure valve pressure regulation air charging system.
Background technique
Pressure-control valve refers to the valve that the pressure of the liquid stream in hydraulic system is controlled and adjusted.Such valve is benefit
The principle to be balanced each other with the fluid pressure and spring force that act on spool is come work.
In Hydraulic Power Transmission System, the hydraulic valve of control oil liquid pressure height is known as pressure-control valve, abbreviation pressure valve.This
The common ground of class valve is that the principle to be balanced each other using the hydraulic coupling and spring force that act on spool is worked.
Pressure-control valve plays pressure regulation, level pressure in systems, it is the principle work to be balanced each other using control oil with spring
Make, the influence of the directly controlled pressing pressure of working condition, state is variation.The structure for getting all kinds of pressure valve clear, is convenient for
Grasp the working characteristics of different operating condition lower valves.
In specific hydraulic system, according to need of work, the requirement to pressure control is different: some need
Limit the maximum pressure of hydraulic system, such as safety valve；Pressure value (or the pressure in somewhere in some need stable hydraulic system
Difference, pressure ratio etc.), such as overflow valve, pressure reducing valve constant pressure valve；Also control its movement using hydraulic coupling as signal, such as it is suitable
Sequence valve, pressure switch etc..
For gas pressure valve, the adjusting of air pressure pass through mostly air pump directly by air extract or discharge gas,
Not only the pressure of adjusting cannot accurately be measured in this way, and be easy to extract, to influence the use of device.
Summary of the invention
The present invention through the following technical solutions to achieve the above objectives:
A kind of pressure valve pressure regulation air charging system, including shell, control panel, pressure valve body and air storage chamber, it is described outer
Shell is internally provided with motor, is equipped with control box above the motor, the outer side of shell is equipped with the control panel, described
Control panel side is equipped with display screen, and the cover top portion is provided with grid, and the grid upper end is equipped with anti-dust filter mesh,
The shell side is provided with electromagnetic switch valve, and the electromagnetic switch valve side is equipped with the pressure valve body, the pressure
Valve body is provided with pressure sensor, and the interior of shell is provided with the air storage chamber, and the air storage chamber side is provided with
Solenoid directional control valve, the solenoid directional control valve side are provided with air pump, and the control box is internally provided with controller, the controller
Lower section is provided with battery, and the control panel passes through with the display screen, the controller to be electrically connected, the controller and institute
It states motor, the battery, the electromagnetic switch valve, the solenoid directional control valve, the pressure sensor and passes through electrical connection, it is described
Pressure sensor model is PT124B-111T, the controller model HH-N10S.
Further, the control panel is fixed by screws in the outer side of shell, and the display screen is embedded in described
On control panel.
Further, the air storage chamber is fixed by screws in the interior of shell, and the electromagnetic switch valve passes through screw
It fixes on the housing, the electromagnetic switch valve is communicated with the air storage chamber.
Further, the solenoid directional control valve is fixed by screws in the air storage chamber side, and the solenoid directional control valve is logical
It crosses screw and is fixed on the air pump side, the air pump and the motor pass through axis connection.
Further, the control box is fixed by screws in the outer casing inner wall, and the controller is fixed by screw
In the control box, the battery is fixed by screws in the control box.
Further, the electromagnetic switch valve is fixed by screws in pressure valve body side, the electromagnetic switch
Valve is communicated with the pressure valve body, and the pressure sensor is fixed by screws in the pressure valve body.
Further, the anti-dust filter mesh is fixed by screws on the grid, and the grid is fixed by screw
In the cover top portion.
Further, the anti-dust filter mesh is made of sponge, and thickness is not less than 2mm.
Beneficial effects of the present invention are as follows: by the way that anti-dust filter mesh is arranged, enabling devices to that dust is effectively prevent to enter, in fact
It is strong with property；Pressure sensor is set, enables devices to precisely detect the pressure for needing to adjust；Air storage chamber is set, pressure valve is needed
There is buffer function when the air pressure to be adjusted is excessive, extend the service life of device.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of front view structure schematic diagram of pressure valve pressure regulation air charging system of the present invention；
Fig. 2 is a kind of control box structure figure of pressure valve pressure regulation air charging system of the present invention；
Fig. 3 is a kind of circuit structure flow chart of pressure valve pressure regulation air charging system of the present invention.
Wherein: 1, shell；2, motor；3, box is controlled；4, control panel；5, display screen；6, grid；7, anti-dust filter mesh；
8, electromagnetic switch valve；9, pressure valve body；10, pressure sensor；11, air storage chamber；12, solenoid directional control valve；13, air pump；14, it controls
Device processed；15, battery.
Specific embodiment
The invention will be further described with embodiment with reference to the accompanying drawing:
As shown in Figure 1-Figure 3, a kind of pressure valve pressure regulation air charging system, including shell 1, control panel 4, pressure valve body
9 and air storage chamber 11, shell 1 is internally provided with motor 2, and motor 2 is equipped with control box 3 for driving air pump 13 above motor 2,
Control box 3 is equipped with control panel 4, the installation of 4 side of control panel for protecting controller 14 and battery 15 on the outside of shell 1
There is display screen 5, display screen 5 is used to show the pressure in pressure valve body 9, grid 6 is provided at the top of shell 1, grid 6 is for leading to
Gas, 6 upper end of grid are equipped with anti-dust filter mesh 7, and for anti-dust filter mesh 7 for dust-proof, 1 side of shell is provided with electromagnetic switch valve 8,
8 side of electromagnetic switch valve is equipped with pressure valve body 9, and pressure valve body 9 is internally provided with pressure sensor 10, inside shell 1
It is provided with air storage chamber 11,11 side of air storage chamber is provided with solenoid directional control valve 12, and 12 side of solenoid directional control valve is provided with air pump 13, control
Box 3 processed is internally provided with controller 14, and battery 15 is provided with below controller 14, and battery 15 is present apparatus power supply, control
With display screen 5, controller 14 by being electrically connected, controller 14 changes panel 4 with motor 2, battery 15, electromagnetic switch valve 8, electromagnetism
To valve 12, pressure sensor by electrical connection, pressure sensor model is PT124B-111T, 14 model HH- of controller
N10S。
Control panel 4 is fixed by screws in 1 outside of shell, and display screen 5 is embedded on control panel 4, and air storage chamber 11 is logical
It crosses screw to be fixed on inside shell 1, electromagnetic switch valve 8 is fixed by screws on shell 1, electromagnetic switch valve 8 and air storage chamber 11
It communicates, solenoid directional control valve 12 is fixed by screws in 11 side of air storage chamber, and solenoid directional control valve 12 is fixed by screws in air pump 13
Side, air pump 13 and motor 2 are fixed by screws in 1 inner wall of shell by axis connection, control box 3, and controller 14 passes through screw
It is fixed in control box 3, battery 15 is fixed by screws in control box 3, and electromagnetic switch valve 8 is fixed by screws in pressure
9 side of valve body, electromagnetic switch valve 8 are communicated with pressure valve body 9, and pressure sensor 10 is fixed by screws in pressure valve body
In 9, anti-dust filter mesh 7 is fixed by screws on grid 6, and grid 6 is fixed by screws in 1 top of shell, anti-dust filter mesh 7
It is made of sponge, thickness is not less than 2mm, is not only able to that the working efficiency of anti-dust filter mesh 7 is turned up in this way, additionally it is possible to alleviate dress
The compression shock being subject to is set, the service life of device is extended.
Start the present apparatus by control panel 4, pressure sensor 10 detects the air pressure in pressure valve body 9 and passes information
It is handed to controller 14, when the hypotony in pressure valve body 9, controller 14 opens electromagnetic switch valve 8, makes pressure valve body
9 communicate with air storage chamber 11, while controlling the work of motor 2, and motor 2 drives air pump 13 to work, and air pump 13 is by air through dustproof filter
Net 7 filter after through grid 6 be pumped into shell 1 in, and by solenoid directional control valve 12 input air storage chamber 11 in, to pressure valve body 9 into
Row inflation, then passes through solenoid directional control valve 12 when the air pressure in pressure valve body 9 is excessively high and gas is discharged.
The preferred embodiment of the present invention has been shown and described above.It should be understood by those skilled in the art that of the invention
It is not restricted to the described embodiments, the above embodiments and description only illustrate the principle of the present invention, is not departing from
Under the premise of spirit and scope of the invention, various changes and improvements may be made to the invention, these changes and improvements both fall within requirement
In the scope of the invention of protection.
Claims (8)
1. a kind of pressure valve pressure regulation air charging system, it is characterised in that: including shell, control panel, pressure valve body and gas storage
Room, the interior of shell are provided with motor, are equipped with control box above the motor, the outer side of shell is equipped with the control
Panel, the control panel side are equipped with display screen, and the cover top portion is provided with grid, and the grid upper end is equipped with anti-
Dirt filter screen, the shell side are provided with electromagnetic switch valve, and the electromagnetic switch valve side is equipped with the pressure valve body,
The pressure valve body is provided with pressure sensor, and the interior of shell is provided with the air storage chamber, the air storage chamber one
Side is provided with solenoid directional control valve, and the solenoid directional control valve side is provided with air pump, and the control box is internally provided with controller, institute
It states and is provided with battery below controller, the control panel passes through with the display screen, the controller to be electrically connected, the control
Device processed and the motor, the battery, the electromagnetic switch valve, the solenoid directional control valve, the pressure sensor pass through electricity
Connection.
2. a kind of pressure valve pressure regulation air charging system according to claim 1, it is characterised in that: the control panel passes through
Screw is fixed on the outer side of shell, and the display screen is embedded on the control panel.
3. a kind of pressure valve pressure regulation air charging system according to claim 1, it is characterised in that: the air storage chamber passes through spiral shell
Nail be fixed on the interior of shell, the electromagnetic switch valve is fixed by screws on the shell, the electromagnetic switch valve with
The air storage chamber communicates.
4. a kind of pressure valve pressure regulation air charging system according to claim 1, it is characterised in that: the solenoid directional control valve is logical
It crosses screw and is fixed on the air storage chamber side, the solenoid directional control valve is fixed by screws in the air pump side, the air pump
Pass through axis connection with the motor.
5. a kind of pressure valve pressure regulation air charging system according to claim 1, it is characterised in that: the control box passes through spiral shell
Nail is fixed on the outer casing inner wall, and the controller is fixed by screws in the control box, and the battery passes through screw
It is fixed in the control box.
6. a kind of pressure valve pressure regulation air charging system according to claim 1, it is characterised in that: the electromagnetic switch valve is logical
It crosses screw and is fixed on pressure valve body side, the electromagnetic switch valve is communicated with the pressure valve body, and the pressure passes
Sensor is fixed by screws in the pressure valve body.
7. a kind of pressure valve pressure regulation air charging system according to claim 1, it is characterised in that: the dustproof filter Netcom
It crosses screw to be fixed on the grid, the grid is fixed by screws in the cover top portion.
8. a kind of pressure valve pressure regulation air charging system according to claim 1, it is characterised in that: the anti-dust filter mesh is adopted
It is made of sponge, thickness is not less than 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811350270.XA CN109505815A (en) | 2018-11-14 | 2018-11-14 | A kind of pressure valve pressure regulation air charging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811350270.XA CN109505815A (en) | 2018-11-14 | 2018-11-14 | A kind of pressure valve pressure regulation air charging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109505815A true CN109505815A (en) | 2019-03-22 |
Family
ID=65748386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811350270.XA Pending CN109505815A (en) | 2018-11-14 | 2018-11-14 | A kind of pressure valve pressure regulation air charging system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109505815A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111766014A (en) * | 2020-08-17 | 2020-10-13 | 南京沃天科技有限公司 | Pressure testing detection device of pressure transmitter |
-
2018
- 2018-11-14 CN CN201811350270.XA patent/CN109505815A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111766014A (en) * | 2020-08-17 | 2020-10-13 | 南京沃天科技有限公司 | Pressure testing detection device of pressure transmitter |
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Legal Events
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190322 |