CN208107266U - A kind of internally piloted valve - Google Patents
A kind of internally piloted valve Download PDFInfo
- Publication number
- CN208107266U CN208107266U CN201721687241.3U CN201721687241U CN208107266U CN 208107266 U CN208107266 U CN 208107266U CN 201721687241 U CN201721687241 U CN 201721687241U CN 208107266 U CN208107266 U CN 208107266U
- Authority
- CN
- China
- Prior art keywords
- controller
- locator
- pressure sensor
- executing agency
- pedestal
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of internally piloted valves,Power mechanism,Executing agency,Valve member,Electrically-controlled component,Bracket,Power mechanism includes air pump and air door,Executing agency includes rotary shaft,Actuator,Connecting rod,Valve member includes pedestal,Axle sleeve,Fixing piece,Spool,Electrically-controlled component includes controller,First locator,Second locator,First pressure sensor,Second pressure sensor,The automatic valve provides power by air pump and drives actuator,Actuator rotates rotary shaft by connecting rod,Complete the folding of spool and pedestal,The first locator and the second locator of executing agency two sides,Electric signal is converted by the position signal of spool,Pass to controller,Pedestal pressure at two ends signal is converted electric signal by the first pressure sensor and second pressure sensor at pedestal both ends,Pass to controller,Controller controls air pump power output,Make valve opening and closing degree can auto-control,Complete autocontrol valve opening and closing degree.
Description
Technical field
The utility model relates to a kind of valve more particularly to a kind of internally piloted valves.
Background technique
Valve is that control unit in pipeline fluid conveying system has for changing access section and flow direction of medium
Water conservancy diversion, cut-off, throttling, non-return, shunting or overflow release function, in today of industrial high speed development, valve is in industrial production
In play particularly important effect.
Currently, the valve used in agricultural pipeline irrigation is mostly valve plate type valve, the opening and closing of valve plate with manually or
Electronic realization, time-consuming and laborious, power consumption is high, and lets out leakage there is also interior, is unable to centralized control and automatic the shortcomings that adjusting stream, now
Also some injection pressure flow-guiding piston type automatic flow-adjusting control valves, this valve although overcome the above valve there are the shortcomings that,
But the deficiency that control system caused by being arranged there is also solenoid electric valve multilayer is complicated, service life is short, spring resistance is big,
In view of this utility model provides one kind and improves efficiency, and solves the defect and manually-operated gate time-consuming consumption of electromagnetic valve
The problem of power, and also there is the Self controlling valve of automatic adjustment.
Utility model content
The utility model discloses a kind of internally piloted valves, including power mechanism, executing agency, for the valve of drive valve folding
Door component, the electrically-controlled component for autocontrol valve opening and closing degree, bracket, wherein the power mechanism and executing agency's phase
Connection, executing agency are fixedly connected by bracket with controller, and controller is connected with the valve member；
The power mechanism includes air pump and air door, and executing agency includes rotary shaft, actuator, connecting rod, described
Valve member includes pedestal, axle sleeve, fixing piece, spool；Air door is opened up above air pump, air pump side is arranged with air
The actuator that potential energy is power is compressed, actuator passes through connecting rod and rotation axis connection；Rotary shaft bottom passes through axle sleeve and fixing piece
Connection, spool are fixedly mounted on fixing piece, and the setting of axle sleeve bottom passes through the closable pedestal of Spool rotating；
The electrically-controlled component includes controller, the first locator, the second locator, first pressure sensor, second pressure
Controller is arranged in sensor between executing agency and pedestal, controller is fixed by the bracket with executing agency, executing agency two sides
First locator and the second locator are set, and first pressure sensor and second pressure sensor is arranged in pedestal both ends, and first is fixed
Position device, the second locator, first pressure sensor, second pressure sensor are connected with controller electric signal, controller and air
Pump electric signal connection.
Further, flowmeter is arranged in chassis interior, and flowmeter is connect with controller electric signal.
Further, the pressure gauge that can show air pump internal pressure is provided with outside air pump.
Compared with prior art, the utility model has the beneficial effects that：The automatic valve provides powered belt by air pump
Dynamic actuator, actuator rotate rotary shaft by connecting rod, complete the folding of spool and pedestal, and the first of executing agency two sides is fixed
Position device and the second locator, convert electric signal for the position signal of spool, pass to controller, the first pressure at pedestal both ends
Sensor converts electric signal for pedestal pressure at two ends signal with second pressure sensor, passes to controller, controller control
Air pump power output, make valve opening and closing degree can auto-control, complete autocontrol valve opening and closing degree.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of internally piloted valve structural schematic diagram of the utility model.
Fig. 2 is the utility model executing agency and valve member structural schematic diagram.
Wherein, 1, air door, 2, air pump, 3, executing agency, 4, rotary shaft, 5, bracket, the 6, first locator, 7,
Controller, 8, pedestal, the 9, second locator, 10, connecting rod, 11, axle sleeve, 12, fixing piece, 13, spool, 14, actuator, 15,
One pressure sensor, 16, second pressure sensor, 21, pressure gauge, 81, flowmeter.
Specific embodiment
Below with reference to the attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu and detailed description, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all real
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work
The all other embodiment obtained, fall within the protection scope of the utility model.Please refer to Fig. 1 and Fig. 2, a kind of internally piloted valve, packet
Include power mechanism, executing agency 3, for drive valve folding valve member, for the electricity of autocontrol valve opening and closing degree
Control component, bracket 5, wherein the power mechanism is connected with executing agency 3, and executing agency 3 is solid by bracket 5 and controller 7
Fixed connection, controller 7 are connected with the valve member；
The power mechanism includes air pump 2 and air door 1, and executing agency 3 includes rotary shaft 4, actuator 14, connecting rod
10, the valve member includes pedestal 8, axle sleeve 11, fixing piece 12, spool 13；Air door 1, air are opened up above air pump 2
The setting of 2 sides is pumped using air compression potential energy as the actuator 14 of power, actuator 14 is connect by connecting rod 10 with rotary shaft 4；Rotation
4 bottom of shaft is connect by axle sleeve 11 with fixing piece 12, and spool 13 is fixedly mounted on fixing piece 12, the setting of 11 bottom of axle sleeve
Closable pedestal 8 is rotated by spool 13；
The electrically-controlled component includes controller 7, the first locator 6, the second locator 9, first pressure sensor 15, second
Pressure sensor 16 is arranged controller 7, controller 7 and executing agency 3 and is fixed by bracket 5 between executing agency 3 and pedestal 8,
The first locator 6 and the second locator 9 is arranged in 3 two sides of executing agency, and first pressure sensor 15 and second is arranged in 8 both ends of pedestal
Pressure sensor 16, the first locator 6, the second locator 9, first pressure sensor 15, second pressure sensor 16 and control
The connection of 7 electric signal of device, controller 7 are connect with 2 electric signal of air pump, and air door 1 is opened, and air is compressed by air pump 1
High pressure gas, pressure gauge 21 show that 2 internal air pressure of air pump, the pressure potential of high pressure gas provide dynamic for actuator 14
Power, actuator 14 drive rotary shaft 4 to rotate by connecting rod 10, and rotary shaft 4 drives the spool 13 on fixing piece 12 by axle sleeve 11
Rotation, completion pedestal 8 opens and closed state, is set to the first locator 6 and the second locator 9 of 3 two sides of executing agency, right
The position of actuator 14 is positioned, and is converted to electric signal, passes to controller 7, the first pressure sensing at 8 both ends of pedestal
Device 15 and second pressure sensor 16, convert electric signal for 8 pressure at two ends value of pedestal and pass to controller 7, controller 7 passes through
The output power of the feedback control air pump 2 of pressure value, make valve opening and closing degree can auto-control, complete autocontrol valve open
Conjunction degree, the flowmeter 81 being arranged inside pedestal 8, in real time monitors flow of media situation in pedestal 8, and return electric signal to
Controller 7.
In conclusion the utility model, which provides power by air pump, drives actuator, actuator makes to rotate by connecting rod
Axis rotation, completes the folding of spool and pedestal, the first locator and the second locator of executing agency two sides, by the position of spool
Signal is converted into electric signal, passes to controller, and the first pressure sensor at pedestal both ends and second pressure sensor are by pedestal
Pressure at two ends signal is converted into electric signal, passes to controller, and controller controls air pump power output, makes valve opening and closing degree
Can auto-control, complete autocontrol valve opening and closing degree.
A kind of internally piloted valve provided by the utility model is described in detail above, for the general technology of this field
Personnel, based on the idea of the embodiment of the present invention, there will be changes in the specific implementation manner and application range, to sum up
Described, the content of the present specification should not be construed as a limitation of the present invention.
Claims (3)
1. a kind of internally piloted valve, which is characterized in that including power mechanism, executing agency (3), for the valve group of drive valve folding
Part, the electrically-controlled component for autocontrol valve opening and closing degree, bracket (5), wherein the power mechanism and executing agency (3)
It is connected, executing agency (3) is fixedly connected by bracket (5) with controller (7), and controller (7) is connected with the valve member
It connects；
The power mechanism includes air pump (2) and air door (1), and executing agency (3) includes rotary shaft (4), actuator
(14), connecting rod (10), the valve member include pedestal (8), axle sleeve (11), fixing piece (12), spool (13)；Air pump (2)
Top opens up air door (1), and the setting of air pump (2) side is using air compression potential energy as the actuator (14) of power, actuator
(14) it is connect by connecting rod (10) with rotary shaft (4)；Rotary shaft (4) bottom is connect by axle sleeve (11) with fixing piece (12), valve
Core (13) is fixedly mounted on fixing piece (12), and the setting of axle sleeve (11) bottom rotates closable pedestal (8) by spool (13)；
The electrically-controlled component include controller (7), the first locator (6), the second locator (9), first pressure sensor (15),
Controller (7) are arranged between executing agency (3) and pedestal (8) in second pressure sensor (16), controller (7) and executing agency
(3) fixed by bracket (5), the first locator (6) and the second locator (9), pedestal (8) two is arranged in executing agency (3) two sides
End setting first pressure sensor (15) and second pressure sensor (16), the first locator (6), the second locator (9), first
Pressure sensor (15), second pressure sensor (16) are connected with controller (7) electric signal, controller (7) and air pump (2) electricity
Signal connection.
2. a kind of internally piloted valve according to claim 1, which is characterized in that flowmeter (81) are arranged inside pedestal (8), flowmeter
(81) it is connect with controller (7) electric signal.
3. a kind of internally piloted valve according to claim 1, which is characterized in that air can be shown by being provided with outside air pump (2)
Pump the pressure gauge (21) of (2) internal pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721687241.3U CN208107266U (en) | 2017-12-06 | 2017-12-06 | A kind of internally piloted valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721687241.3U CN208107266U (en) | 2017-12-06 | 2017-12-06 | A kind of internally piloted valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208107266U true CN208107266U (en) | 2018-11-16 |
Family
ID=64131373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721687241.3U Expired - Fee Related CN208107266U (en) | 2017-12-06 | 2017-12-06 | A kind of internally piloted valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208107266U (en) |
-
2017
- 2017-12-06 CN CN201721687241.3U patent/CN208107266U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181116 Termination date: 20191206 |