CN207687450U - High pressure throttle-flow regulating device - Google Patents
High pressure throttle-flow regulating device Download PDFInfo
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- CN207687450U CN207687450U CN201721637801.4U CN201721637801U CN207687450U CN 207687450 U CN207687450 U CN 207687450U CN 201721637801 U CN201721637801 U CN 201721637801U CN 207687450 U CN207687450 U CN 207687450U
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- Prior art keywords
- solenoid valve
- connection structure
- high pressure
- connect
- flow regulating
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Abstract
The utility model discloses a kind of high pressure throttle-flow regulating devices, including the first connection structure, the filter device connected with the first connection structure, the solenoid valve being connect with filter device, and the second connection structure, the PLC controller being connect respectively with solenoid valve.A kind of flow regulator of the utility model, in use, the first connection structure is connect with upstream, the second connection structure is connect with downstream pipe；PLC controller connect with downstream pipe and detects the flow of water in downstream pipe, and PLC controller controls being switched on or switched off for solenoid valve according to detected data on flows, and reaches the adjusting to uninterrupted by the time that solenoid valve is connected.In addition, being additionally provided with filter device in the utility model, the liquid in throttled pipeline can be filtered, remove impurity, avoided liquid and solenoid valve is caused to block.
Description
Technical field
The utility model belongs to pipe throttle field, and in particular to a kind of high pressure throttle-flow regulating device.
Background technology
Pipe throttle generally uses the throttling of the devices such as orifice plate, throttle valve, to realize the control to piping flow.Orifice plate section
Stream causes it especially high to mach requirement, secondly because the considerations of the service life since machining aperture is there are certain deviation
Processing orifice plate generally is removed using stainless steel, further increases mach cost.For example, it is Φ that orifice plate, which needs aperture,
1.2mm, then its flow area will change 3%, causes it to configure the stream come if the machining deviation in aperture is 0.02mm
The variation range of amount is also 3% or more.Additionally there are the problem of be that orifice plate is not suitable for the smaller flow of configuration, if flow
It is too small that aperture very little can be caused to be unfavorable for processing, if more piece orifice plate configures, leads to configuration process complex process, can replace a variety of
The orifice plate in aperture can just configure ideal flow.The throttle style of throttle valve is most common with the structure of expansion valve in air-conditioning,
But its is with high costs, failure is susceptible in the case where flow is bigger than normal, and heatproof, the stifled characteristic that bears dirty are very low.
But there are different problems in orifice plate, throttle valve, such as：The flow of orifice plate on being assembled to equipment after not
Adjustable, replacement difficulty, and the impurity in fluid easily leads to device blocking, throttle valve is of high cost to be susceptible to quality problems, from
And influence piping flow.
Utility model content
In view of above-described defect existing in the prior art, the technical problem to be solved by the invention is to provide one
The problems of kind high pressure throttle-flow regulating device, in the prior art for improvement.
In order to solve the above technical problems, the utility model provides a kind of flow regulator, including the first connection structure,
The filter device being connected with the first connection structure, the solenoid valve that is connect with filter device, and connect respectively with solenoid valve the
Two connection structures, PLC controller.
Further, first connection structure and the second connection structure are movable joint structure.
Further, the filter device is filter.
Further, it is connected by electromagnetic valve connector between the filter device and solenoid valve.
Further, the electromagnetic valve connector is connected with filter device, and the electromagnetic valve connector passes through with solenoid valve
Pipe screw thread connects.
Further, it is connected by electromagnetic valve connector between the solenoid valve and the second connection structure.
Further, the electromagnetic valve connector is connect with solenoid valve by pipe screw thread, the electromagnetic valve connector and
Two connection structures are connected.
Further, restricting orifice is equipped between the solenoid valve and the second connection structure.
Further, trepanning regulating mechanism is equipped between the solenoid valve and the second connection structure.
As described above, a kind of flow regulator of the utility model, in use, the first connection structure connects with upstream
It connects, the second connection structure is connect with downstream pipe；PLC controller connect with downstream pipe and detects the stream of water in downstream pipe
Amount, PLC controller control being switched on or switched off for solenoid valve according to detected data on flows, and by solenoid valve connect when
Between reach adjusting to uninterrupted.In addition, filter device is additionally provided in the utility model, it can be to the liquid in throttled pipeline
It is filtered, removes impurity, avoid liquid and solenoid valve is caused to block.
Description of the drawings
The utility model is described in detail by non-limiting embodiment with reference to the accompanying drawings, wherein：
Fig. 1 is the flow regulator schematic diagram of the utility model；
Fig. 2 is a kind of schematic diagram of the flow regulator of embodiment of the utility model；
Fig. 3 is the structural schematic diagram of opening regulating valve.
In figure, the 1, first connection structure, 2, filter device, 3, solenoid valve, the 4, second connection structure, 5, PLC controller, 6,
Electromagnetic valve connector, 7, opening regulating valve, 71, screw.
Specific implementation mode
Illustrate that embodiments of the present invention, those skilled in the art can be by this explanations below by way of particular specific embodiment
Content disclosed by book understands other advantages and effect of the present invention easily.The present invention can also be by addition different specific
Embodiment is embodied or practiced, and the various details in this specification can also be based on different viewpoints and application, not carry on the back
Various modifications or alterations are carried out under spirit from the present invention.It should be noted that in the absence of conflict, following embodiment and reality
The feature applied in example can be combined with each other.
Structure, ratio, size depicted in Figure of description etc., only to coordinate the revealed content of specification, with
Understand for those skilled in the art and read, is not limited to the enforceable qualifications of the present invention, therefore does not have technically
Essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size can be generated not influencing the present invention
Under effect and the purpose that can reach, should all still it fall in the range of disclosed technology contents can be covered.Meanwhile
Cited such as "upper", "lower", "front", "rear", " centre ", "left", "right" term, are merely convenient to describe in this specification
Be illustrated, rather than to limit the scope of the invention, relativeness is altered or modified, and technology is being changed without essence
It inside holds, when being also considered as the enforceable scope of the present invention.
As shown in Figure 1, a kind of high pressure throttle-flow regulating device of the utility model, including the first connection structure 1, with the
It one connection structure 1 connected filter device 2, the solenoid valve 3 that is connect with filter device 2, and the second company being connect with solenoid valve 3
Binding structure 4 and PLC controller 5.In use, the upstream of 1 connecting line of the first connection structure, the connection of the second connection structure 4
Flow in downstream pipe is simultaneously detected in the downstream of pipeline, 5 connecting line downstream of the PLC controller.
Further, first connection structure, 1 and second connection structure 4 is the structure being detachably connected.In this reality
With in new embodiment, first connection structure, 1 and second connection structure 4 is detachable movable joint structure (including spiral shell
Female and two nipples, the prior art are not described in detail here), wherein the nipple of 1 one end of the first connection structure and throttling
Pipeline is connected, and the nipple of the other end is connect with filter device 2；The nipple and throttle pipe of 4 one end of the second connection structure
Road is connected, and the other end is connect with solenoid valve 3；By using movable joint structure, the flow can be realized by dismounting movable joint structure
The installation or replacement of regulating device.
Further, the filter device 2 can be filtered liquid in pipeline, remove impurity, impurity is avoided to enter electricity
Magnet valve 3 causes the blocking of solenoid valve 3, and in the utility model embodiment, the filter device 2 is filter.
In the utility model embodiment, the solenoid valve 3 is normally closed type Direct-action electromagnetic valve, and PLC controller 5 is according to being detected
To data on flows control solenoid valve 3 and be switched on or switched off, and according to the length of 3 turn-on time of solenoid valve to flow in pipeline
Size is controlled.Due in actual use, needing the make-and-break time interval of solenoid valve 3 to there is shorter show the adjusting of flow
As, the collision frequency of spool and valve port in solenoid valve 3 is higher, therefore, the spool in the solenoid valve 3 of the utility model be by
Sealing, finishing obtain, and thereby ensure that the interior leakage of solenoid valve 3 in controlled range, and ensure that and hit the service life.In addition, this
In utility model embodiment, the valve rod link position of solenoid valve 3 is combined using the hard sealing of high-precision and polytetrafluoroethylene (PTFE) soft seal,
It is equipped with thread locking adhesive simultaneously, ensures valve rod zero leakage.
Further, in the utility model embodiment, connected by solenoid valve between the filter device 2 and solenoid valve 3
Connect the connection of device 6.Specifically, the electromagnetic valve connector 6 is connected with filter device 2, the electromagnetic valve connector 6 and solenoid valve 3
It is connected by pipe screw thread.
Similarly, in the utility model embodiment, pass through solenoid valve between the solenoid valve 3 and the second connection structure 4
Connector 6 connects.Specifically, the electromagnetic valve connector 6 is connect with solenoid valve 3 by pipe screw thread, the electromagnetic valve connector 6
It is connected with the second connection structure 4.
Further to control flow, in the utility model embodiment, set between the solenoid valve 3 and the second connection structure 6
There is restricting orifice.Or trepanning regulating mechanism is equipped between 3 and second connection structure 6 of solenoid valve, as shown in Figure 2.Further
Ground, the throttle orifice or trepanning regulating mechanism be set between plate electromagnetic valve connector 6 and the second connection structure 4, respectively with electromagnetism
Valve connector 6, the second connection structure 4 are connected.
Further, the trepanning regulating mechanism is opening regulating valve 7, as shown in Figure 3.The screw 71 for the regulating valve 7 that is open
Can be with up and down adjustment, and then the opening bore of valve port is adjusted.Pass through the use for the regulating valve 7 that is open, further control pipe
Road flow may be implemented to adjust flow accuracy to be 10g/min under 10bar pressure differences by the regulating valve 7 that is open.
As shown in Fig. 2, the flow regulator of the utility model, in use, 1 connecting line of the first connection structure
Liquid in downstream pipe is simultaneously detected in upstream, the downstream of 4 connecting line of the second connection structure, 5 connecting line downstream of the PLC controller
Body flow.PLC controller 5 is combined according to the data on flows of detection to be needed to control solenoid valve 3,3 turn-on time of solenoid valve
It is short, when turn-off time is longer, it is smaller by the fluid flow of flow regulator, when 3 turn-on time of solenoid valve increasing, disconnecting
Between when reducing, flow increases, to realize the adjusting to uninterrupted in pipeline.It further, can be right by the regulating valve 7 that is open
Flow carries out precision adjusting, by the up and down adjustment of screw 71, realizes the adjusting to the 7 valve port caliber size of regulating valve that is open, real
Existing more acurrate, accurate flow-rate adjustment.
The flow regulator of the utility model, it can be achieved that adjusting to piping flow, and dismantle, replace it is more convenient.And
The filter device carried in flow regulator can be filtered the impurity in liquid, reduce impurity to flow regulator
Harmful effect.The flow regulator can realize the control to device according to the instruction of PLC controller, and precision is controllable, and
And can realize that rapid batch produces, simple production process.
The above embodiment is only illustrative of the principle and efficacy of the utility model, new not for this practicality is limited
Type.The utility model can be improved there are many more aspect under the premise of without prejudice to overall thought, for being familiar with this technology
Personage can all be carried out modifications and changes to above-described embodiment under the spirit and scope without prejudice to the utility model.Therefore,
Such as those of ordinary skill in the art is in the revealed spirit without departing from the utility model and institute under technological thought
All equivalent modifications completed or change, should be covered by the claim of the utility model.
Claims (10)
1. a kind of high pressure throttle-flow regulating device, which is characterized in that be connected including the first connection structure, with the first connection structure
Filter device, the solenoid valve that is connect with filter device, and connect respectively with solenoid valve the second connection structure, PLC controls
Device.
2. high pressure throttle-flow regulating device as described in claim 1, which is characterized in that first connection structure and second
Connection structure is movable joint structure.
3. high pressure throttle-flow regulating device as described in claim 1, which is characterized in that the filter device is filter.
4. flow regulator as described in claim 1, which is characterized in that pass through electricity between the filter device and solenoid valve
Magnet valve connector connects.
5. high pressure throttle-flow regulating device as claimed in claim 4, which is characterized in that the electromagnetic valve connector and filtering
Device is connected, and the electromagnetic valve connector is connect with solenoid valve by pipe screw thread.
6. high pressure throttle-flow regulating device as described in claim 1, which is characterized in that the solenoid valve connect knot with second
It is connected by electromagnetic valve connector between structure.
7. high pressure throttle-flow regulating device as claimed in claim 6, which is characterized in that the electromagnetic valve connector and electromagnetism
Valve is connected by pipe screw thread, and the electromagnetic valve connector and the second connection structure are connected.
8. high pressure throttle-flow regulating device as described in claim 1, which is characterized in that the solenoid valve and the second connection knot
Restricting orifice is equipped between structure.
9. high pressure throttle-flow regulating device as described in claim 1, which is characterized in that the solenoid valve and the second connection knot
Trepanning regulating mechanism is equipped between structure.
10. high pressure throttle-flow regulating device as claimed in claim 9, which is characterized in that the trepanning regulating mechanism is to open
Mouth regulating valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721637801.4U CN207687450U (en) | 2017-11-30 | 2017-11-30 | High pressure throttle-flow regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721637801.4U CN207687450U (en) | 2017-11-30 | 2017-11-30 | High pressure throttle-flow regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207687450U true CN207687450U (en) | 2018-08-03 |
Family
ID=62999917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721637801.4U Active CN207687450U (en) | 2017-11-30 | 2017-11-30 | High pressure throttle-flow regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207687450U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107940072A (en) * | 2017-11-30 | 2018-04-20 | 山东奇威特太阳能科技有限公司 | High pressure throttle-flow regulating device |
-
2017
- 2017-11-30 CN CN201721637801.4U patent/CN207687450U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107940072A (en) * | 2017-11-30 | 2018-04-20 | 山东奇威特太阳能科技有限公司 | High pressure throttle-flow regulating device |
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